Merge "Add log metric for Grayscale conditional"
diff --git a/Android.bp b/Android.bp
index 4b22f9e..c97ee3d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1788,3 +1788,10 @@
     ],
 }
 
+// Creates an index of AIDL methods; used for adding UnsupportedAppUsage
+// annotations to private apis
+aidl_mapping {
+    name: "framework-aidl-mappings",
+    srcs: [":framework-defaults"],
+    output: "framework-aidl-mappings.txt"
+}
\ No newline at end of file
diff --git a/api/current.txt b/api/current.txt
index 6474cb8..21c2999 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -4277,7 +4277,8 @@
     method public void stopWatchingMode(android.app.AppOpsManager.OnOpChangedListener);
     method public int unsafeCheckOp(String, int, String);
     method public int unsafeCheckOpNoThrow(String, int, String);
-    method public int unsafeCheckOpRaw(String, int, String);
+    method public int unsafeCheckOpRaw(@NonNull String, int, String);
+    method public int unsafeCheckOpRawNoThrow(@NonNull String, int, @NonNull String);
     field public static final int MODE_ALLOWED = 0; // 0x0
     field public static final int MODE_DEFAULT = 3; // 0x3
     field public static final int MODE_ERRORED = 2; // 0x2
@@ -16796,6 +16797,7 @@
 
   public abstract static class CameraManager.AvailabilityCallback {
     ctor public CameraManager.AvailabilityCallback();
+    method public void onCameraAccessPrioritiesChanged();
     method public void onCameraAvailable(@NonNull String);
     method public void onCameraUnavailable(@NonNull String);
   }
@@ -23689,18 +23691,18 @@
 
   public abstract static class AudioTrack.StreamEventCallback {
     ctor public AudioTrack.StreamEventCallback();
-    method public void onDataRequest(@NonNull android.media.AudioTrack, int);
+    method public void onDataRequest(@NonNull android.media.AudioTrack, @IntRange(from=0) int);
     method public void onPresentationEnded(@NonNull android.media.AudioTrack);
     method public void onTearDown(@NonNull android.media.AudioTrack);
   }
 
   public class CallbackDataSourceDesc extends android.media.DataSourceDesc {
-    method public android.media.DataSourceCallback getDataSourceCallback();
+    method @NonNull public android.media.DataSourceCallback getDataSourceCallback();
   }
 
   public static class CallbackDataSourceDesc.Builder extends android.media.DataSourceDesc.BuilderBase<android.media.CallbackDataSourceDesc.Builder> {
     ctor public CallbackDataSourceDesc.Builder();
-    ctor public CallbackDataSourceDesc.Builder(android.media.CallbackDataSourceDesc);
+    ctor public CallbackDataSourceDesc.Builder(@Nullable android.media.CallbackDataSourceDesc);
     method @NonNull public android.media.CallbackDataSourceDesc build();
     method @NonNull public android.media.CallbackDataSourceDesc.Builder setDataSource(@NonNull android.media.DataSourceCallback);
   }
@@ -23760,12 +23762,12 @@
   public abstract class DataSourceCallback implements java.io.Closeable {
     ctor public DataSourceCallback();
     method public abstract long getSize() throws java.io.IOException;
-    method public abstract int readAt(long, byte[], int, int) throws java.io.IOException;
+    method public abstract int readAt(long, @NonNull byte[], int, int) throws java.io.IOException;
   }
 
   public class DataSourceDesc {
     method public long getEndPosition();
-    method public String getMediaId();
+    method @Nullable public String getMediaId();
     method public long getStartPosition();
     field public static final long LONG_MAX_TIME_MS = 576460752303423L; // 0x20c49ba5e353fL
     field public static final long POSITION_UNKNOWN = 576460752303423L; // 0x20c49ba5e353fL
@@ -23773,7 +23775,7 @@
 
   protected static class DataSourceDesc.BuilderBase<T extends android.media.DataSourceDesc.BuilderBase> {
     method @NonNull public T setEndPosition(long);
-    method @NonNull public T setMediaId(String);
+    method @NonNull public T setMediaId(@Nullable String);
     method @NonNull public T setStartPosition(long);
   }
 
@@ -23982,13 +23984,13 @@
   public class FileDataSourceDesc extends android.media.DataSourceDesc {
     method public long getLength();
     method public long getOffset();
-    method public android.os.ParcelFileDescriptor getParcelFileDescriptor();
+    method @NonNull public android.os.ParcelFileDescriptor getParcelFileDescriptor();
     field public static final long FD_LENGTH_UNKNOWN = 576460752303423487L; // 0x7ffffffffffffffL
   }
 
   public static class FileDataSourceDesc.Builder extends android.media.DataSourceDesc.BuilderBase<android.media.FileDataSourceDesc.Builder> {
     ctor public FileDataSourceDesc.Builder();
-    ctor public FileDataSourceDesc.Builder(android.media.FileDataSourceDesc);
+    ctor public FileDataSourceDesc.Builder(@Nullable android.media.FileDataSourceDesc);
     method @NonNull public android.media.FileDataSourceDesc build();
     method @NonNull public android.media.FileDataSourceDesc.Builder setDataSource(@NonNull android.os.ParcelFileDescriptor);
     method @NonNull public android.media.FileDataSourceDesc.Builder setDataSource(@NonNull android.os.ParcelFileDescriptor, long, long);
@@ -25540,16 +25542,16 @@
   }
 
   public class MediaPlayer2 implements android.media.AudioRouting java.lang.AutoCloseable {
-    ctor public MediaPlayer2(android.content.Context);
-    method public void addOnRoutingChangedListener(android.media.AudioRouting.OnRoutingChangedListener, android.os.Handler);
-    method public Object attachAuxEffect(int);
+    ctor public MediaPlayer2(@NonNull android.content.Context);
+    method public void addOnRoutingChangedListener(@NonNull android.media.AudioRouting.OnRoutingChangedListener, @Nullable android.os.Handler);
+    method @NonNull public Object attachAuxEffect(int);
     method public boolean cancelCommand(@NonNull Object);
     method public void clearDrmEventCallback();
-    method public Object clearNextDataSources();
+    method @NonNull public Object clearNextDataSources();
     method public void clearPendingCommands();
     method public void close();
-    method public Object deselectTrack(int);
-    method public Object deselectTrack(@NonNull android.media.DataSourceDesc, int);
+    method @NonNull public Object deselectTrack(int);
+    method @NonNull public Object deselectTrack(@NonNull android.media.DataSourceDesc, int);
     method @NonNull public android.media.AudioAttributes getAudioAttributes();
     method public int getAudioSessionId();
     method public long getBufferedPosition();
@@ -25559,11 +25561,11 @@
     method public long getDuration();
     method public long getDuration(@NonNull android.media.DataSourceDesc);
     method public float getMaxPlayerVolume();
-    method public android.os.PersistableBundle getMetrics();
+    method @Nullable public android.os.PersistableBundle getMetrics();
     method @NonNull public android.media.PlaybackParams getPlaybackParams();
     method public float getPlayerVolume();
-    method public android.media.AudioDeviceInfo getPreferredDevice();
-    method public android.media.AudioDeviceInfo getRoutedDevice();
+    method @Nullable public android.media.AudioDeviceInfo getPreferredDevice();
+    method @Nullable public android.media.AudioDeviceInfo getRoutedDevice();
     method public int getSelectedTrack(int);
     method public int getSelectedTrack(@NonNull android.media.DataSourceDesc, int);
     method public int getState();
@@ -25571,37 +25573,37 @@
     method @Nullable public android.media.MediaTimestamp getTimestamp();
     method @NonNull public java.util.List<android.media.MediaPlayer2.TrackInfo> getTrackInfo();
     method @NonNull public java.util.List<android.media.MediaPlayer2.TrackInfo> getTrackInfo(@NonNull android.media.DataSourceDesc);
-    method public android.util.Size getVideoSize();
+    method @NonNull public android.util.Size getVideoSize();
     method public boolean isLooping();
-    method public Object loopCurrent(boolean);
-    method public Object notifyWhenCommandLabelReached(@NonNull Object);
-    method public Object pause();
-    method public Object play();
-    method public Object prepare();
+    method @NonNull public Object loopCurrent(boolean);
+    method @NonNull public Object notifyWhenCommandLabelReached(@NonNull Object);
+    method @NonNull public Object pause();
+    method @NonNull public Object play();
+    method @NonNull public Object prepare();
     method public void registerEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaPlayer2.EventCallback);
-    method public void removeOnRoutingChangedListener(android.media.AudioRouting.OnRoutingChangedListener);
+    method public void removeOnRoutingChangedListener(@NonNull android.media.AudioRouting.OnRoutingChangedListener);
     method public void reset();
-    method public Object seekTo(long);
-    method public Object seekTo(long, int);
-    method public Object selectTrack(int);
-    method public Object selectTrack(@NonNull android.media.DataSourceDesc, int);
-    method public Object setAudioAttributes(@NonNull android.media.AudioAttributes);
-    method public Object setAudioSessionId(int);
-    method public Object setAuxEffectSendLevel(float);
-    method public Object setDataSource(@NonNull android.media.DataSourceDesc);
-    method public Object setDisplay(android.view.SurfaceHolder);
+    method @NonNull public Object seekTo(long);
+    method @NonNull public Object seekTo(long, int);
+    method @NonNull public Object selectTrack(int);
+    method @NonNull public Object selectTrack(@NonNull android.media.DataSourceDesc, int);
+    method @NonNull public Object setAudioAttributes(@NonNull android.media.AudioAttributes);
+    method @NonNull public Object setAudioSessionId(int);
+    method @NonNull public Object setAuxEffectSendLevel(float);
+    method @NonNull public Object setDataSource(@NonNull android.media.DataSourceDesc);
+    method @NonNull public Object setDisplay(@Nullable android.view.SurfaceHolder);
     method public void setDrmEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaPlayer2.DrmEventCallback);
-    method public Object setNextDataSource(@NonNull android.media.DataSourceDesc);
-    method public Object setNextDataSources(@NonNull java.util.List<android.media.DataSourceDesc>);
-    method public Object setPlaybackParams(@NonNull android.media.PlaybackParams);
-    method public Object setPlayerVolume(float);
-    method public boolean setPreferredDevice(android.media.AudioDeviceInfo);
-    method public Object setScreenOnWhilePlaying(boolean);
-    method public Object setSurface(android.view.Surface);
-    method public Object setSyncParams(@NonNull android.media.SyncParams);
-    method public Object setWakeLock(@NonNull android.os.PowerManager.WakeLock);
-    method public Object skipToNext();
-    method public void unregisterEventCallback(android.media.MediaPlayer2.EventCallback);
+    method @NonNull public Object setNextDataSource(@NonNull android.media.DataSourceDesc);
+    method @NonNull public Object setNextDataSources(@NonNull java.util.List<android.media.DataSourceDesc>);
+    method @NonNull public Object setPlaybackParams(@NonNull android.media.PlaybackParams);
+    method @NonNull public Object setPlayerVolume(float);
+    method public boolean setPreferredDevice(@Nullable android.media.AudioDeviceInfo);
+    method @NonNull public Object setScreenOnWhilePlaying(boolean);
+    method @NonNull public Object setSurface(@Nullable android.view.Surface);
+    method @NonNull public Object setSyncParams(@NonNull android.media.SyncParams);
+    method @NonNull public Object setWakeLock(@NonNull android.os.PowerManager.WakeLock);
+    method @NonNull public Object skipToNext();
+    method public void unregisterEventCallback(@NonNull android.media.MediaPlayer2.EventCallback);
     field public static final int CALL_COMPLETED_ATTACH_AUX_EFFECT = 1; // 0x1
     field public static final int CALL_COMPLETED_CLEAR_NEXT_DATA_SOURCES = 30; // 0x1e
     field public static final int CALL_COMPLETED_DESELECT_TRACK = 2; // 0x2
@@ -25736,8 +25738,8 @@
   }
 
   public static class MediaPlayer2.TrackInfo {
-    method public android.media.MediaFormat getFormat();
-    method public String getLanguage();
+    method @Nullable public android.media.MediaFormat getFormat();
+    method @Nullable public String getLanguage();
     method public int getTrackType();
     field public static final int MEDIA_TRACK_TYPE_AUDIO = 2; // 0x2
     field public static final int MEDIA_TRACK_TYPE_METADATA = 5; // 0x5
@@ -26617,15 +26619,15 @@
   }
 
   public class UriDataSourceDesc extends android.media.DataSourceDesc {
-    method public android.content.Context getContext();
-    method public java.util.List<java.net.HttpCookie> getCookies();
-    method public java.util.Map<java.lang.String,java.lang.String> getHeaders();
-    method public android.net.Uri getUri();
+    method @NonNull public android.content.Context getContext();
+    method @Nullable public java.util.List<java.net.HttpCookie> getCookies();
+    method @Nullable public java.util.Map<java.lang.String,java.lang.String> getHeaders();
+    method @NonNull public android.net.Uri getUri();
   }
 
   public static class UriDataSourceDesc.Builder extends android.media.DataSourceDesc.BuilderBase<android.media.UriDataSourceDesc.Builder> {
     ctor public UriDataSourceDesc.Builder();
-    ctor public UriDataSourceDesc.Builder(android.media.UriDataSourceDesc);
+    ctor public UriDataSourceDesc.Builder(@Nullable android.media.UriDataSourceDesc);
     method @NonNull public android.media.UriDataSourceDesc build();
     method @NonNull public android.media.UriDataSourceDesc.Builder setDataSource(@NonNull android.content.Context, @NonNull android.net.Uri);
     method @NonNull public android.media.UriDataSourceDesc.Builder setDataSource(@NonNull android.content.Context, @NonNull android.net.Uri, @Nullable java.util.Map<java.lang.String,java.lang.String>, @Nullable java.util.List<java.net.HttpCookie>);
@@ -28980,6 +28982,7 @@
     field public static final int NET_CAPABILITY_IA = 7; // 0x7
     field public static final int NET_CAPABILITY_IMS = 4; // 0x4
     field public static final int NET_CAPABILITY_INTERNET = 12; // 0xc
+    field public static final int NET_CAPABILITY_MCX = 23; // 0x17
     field public static final int NET_CAPABILITY_MMS = 0; // 0x0
     field public static final int NET_CAPABILITY_NOT_CONGESTED = 20; // 0x14
     field public static final int NET_CAPABILITY_NOT_METERED = 11; // 0xb
@@ -45470,6 +45473,7 @@
     field public static final int TYPE_HIPRI = 16; // 0x10
     field public static final int TYPE_IA = 256; // 0x100
     field public static final int TYPE_IMS = 64; // 0x40
+    field public static final int TYPE_MCX = 1024; // 0x400
     field public static final int TYPE_MMS = 2; // 0x2
     field public static final int TYPE_SUPL = 4; // 0x4
   }
@@ -45559,7 +45563,7 @@
   }
 
   public class EuiccManager {
-    method public android.telephony.euicc.EuiccManager createForCardId(int);
+    method @NonNull public android.telephony.euicc.EuiccManager createForCardId(int);
     method @RequiresPermission("android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS") public void deleteSubscription(int, android.app.PendingIntent);
     method @RequiresPermission("android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS") public void downloadSubscription(android.telephony.euicc.DownloadableSubscription, boolean, android.app.PendingIntent);
     method @Nullable public String getEid();
diff --git a/api/system-current.txt b/api/system-current.txt
index bcedee0..375ce91 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -362,27 +362,34 @@
     field public static final String OPSTR_WRITE_ICC_SMS = "android:write_icc_sms";
     field public static final String OPSTR_WRITE_SMS = "android:write_sms";
     field public static final String OPSTR_WRITE_WALLPAPER = "android:write_wallpaper";
-    field public static final int UID_STATE_BACKGROUND = 5; // 0x5
-    field public static final int UID_STATE_CACHED = 6; // 0x6
-    field public static final int UID_STATE_FOREGROUND = 4; // 0x4
-    field public static final int UID_STATE_FOREGROUND_SERVICE = 3; // 0x3
-    field public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 2; // 0x2
-    field public static final int UID_STATE_PERSISTENT = 0; // 0x0
-    field public static final int UID_STATE_TOP = 1; // 0x1
+    field public static final int OP_FLAGS_ALL = 31; // 0x1f
+    field public static final int OP_FLAGS_ALL_TRUSTED = 13; // 0xd
+    field public static final int OP_FLAG_SELF = 1; // 0x1
+    field public static final int OP_FLAG_TRUSTED_PROXIED = 8; // 0x8
+    field public static final int OP_FLAG_TRUSTED_PROXY = 2; // 0x2
+    field public static final int OP_FLAG_UNTRUSTED_PROXIED = 16; // 0x10
+    field public static final int OP_FLAG_UNTRUSTED_PROXY = 4; // 0x4
+    field public static final int UID_STATE_BACKGROUND = 600; // 0x258
+    field public static final int UID_STATE_CACHED = 700; // 0x2bc
+    field public static final int UID_STATE_FOREGROUND = 500; // 0x1f4
+    field public static final int UID_STATE_FOREGROUND_SERVICE = 400; // 0x190
+    field public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 300; // 0x12c
+    field public static final int UID_STATE_PERSISTENT = 100; // 0x64
+    field public static final int UID_STATE_TOP = 200; // 0xc8
   }
 
   public static final class AppOpsManager.HistoricalOp implements android.os.Parcelable {
     method public int describeContents();
-    method public long getAccessCount(int);
-    method public long getAccessDuration(int);
-    method public long getBackgroundAccessCount();
-    method public long getBackgroundAccessDuration();
-    method public long getBackgroundRejectCount();
-    method public long getForegroundAccessCount();
-    method public long getForegroundAccessDuration();
-    method public long getForegroundRejectCount();
+    method public long getAccessCount(int, int, int);
+    method public long getAccessDuration(int, int, int);
+    method public long getBackgroundAccessCount(int);
+    method public long getBackgroundAccessDuration(int);
+    method public long getBackgroundRejectCount(int);
+    method public long getForegroundAccessCount(int);
+    method public long getForegroundAccessDuration(int);
+    method public long getForegroundRejectCount(int);
     method @NonNull public String getOpName();
-    method public long getRejectCount(int);
+    method public long getRejectCount(int, int, int);
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.HistoricalOp> CREATOR;
   }
@@ -404,6 +411,7 @@
   public static final class AppOpsManager.HistoricalOpsRequest.Builder {
     ctor public AppOpsManager.HistoricalOpsRequest.Builder(long, long);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest build();
+    method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setFlags(int);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setOpNames(@Nullable java.util.List<java.lang.String>);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setPackageName(@Nullable String);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setUid(int);
@@ -431,17 +439,24 @@
 
   public static final class AppOpsManager.OpEntry implements android.os.Parcelable {
     method public int describeContents();
-    method public int getDuration();
-    method public long getLastAccessBackgroundTime();
-    method public long getLastAccessForegroundTime();
-    method public long getLastAccessTime();
-    method public long getLastRejectBackgroundTime();
-    method public long getLastRejectForegroundTime();
-    method public long getLastRejectTime();
+    method public long getDuration();
+    method public long getLastAccessBackgroundTime(int);
+    method public long getLastAccessForegroundTime(int);
+    method public long getLastAccessTime(int);
+    method public long getLastAccessTime(int, int, int);
+    method public long getLastBackgroundDuration(int);
+    method public long getLastDuration(int, int, int);
+    method public long getLastForegroundDuration(int);
+    method public long getLastRejectBackgroundTime(int);
+    method public long getLastRejectForegroundTime(int);
+    method public long getLastRejectTime(int);
+    method public long getLastRejectTime(int, int, int);
     method public int getMode();
-    method public String getOpStr();
-    method public String getProxyPackageName();
+    method @NonNull public String getOpStr();
+    method @Nullable public String getProxyPackageName();
+    method @Nullable public String getProxyPackageName(int, int);
     method public int getProxyUid();
+    method public int getProxyUid(int, int);
     method public boolean isRunning();
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.OpEntry> CREATOR;
@@ -450,7 +465,7 @@
   public static final class AppOpsManager.PackageOps implements android.os.Parcelable {
     method public int describeContents();
     method public java.util.List<android.app.AppOpsManager.OpEntry> getOps();
-    method public String getPackageName();
+    method @NonNull public String getPackageName();
     method public int getUid();
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.PackageOps> CREATOR;
@@ -936,7 +951,7 @@
 
   public final class ClassificationsRequest implements android.os.Parcelable {
     method public int describeContents();
-    method @Nullable public android.os.Bundle getExtras();
+    method @NonNull public android.os.Bundle getExtras();
     method @NonNull public java.util.List<android.app.contentsuggestions.ContentSelection> getSelections();
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.contentsuggestions.ClassificationsRequest> CREATOR;
@@ -944,8 +959,8 @@
 
   public static final class ClassificationsRequest.Builder {
     ctor public ClassificationsRequest.Builder(@NonNull java.util.List<android.app.contentsuggestions.ContentSelection>);
-    method public android.app.contentsuggestions.ClassificationsRequest build();
-    method public android.app.contentsuggestions.ClassificationsRequest.Builder setExtras(@NonNull android.os.Bundle);
+    method @NonNull public android.app.contentsuggestions.ClassificationsRequest build();
+    method @NonNull public android.app.contentsuggestions.ClassificationsRequest.Builder setExtras(@NonNull android.os.Bundle);
   }
 
   public final class ContentClassification implements android.os.Parcelable {
@@ -983,7 +998,7 @@
 
   public final class SelectionsRequest implements android.os.Parcelable {
     method public int describeContents();
-    method @Nullable public android.os.Bundle getExtras();
+    method @NonNull public android.os.Bundle getExtras();
     method @Nullable public android.graphics.Point getInterestPoint();
     method public int getTaskId();
     method public void writeToParcel(android.os.Parcel, int);
@@ -992,9 +1007,9 @@
 
   public static final class SelectionsRequest.Builder {
     ctor public SelectionsRequest.Builder(int);
-    method public android.app.contentsuggestions.SelectionsRequest build();
-    method public android.app.contentsuggestions.SelectionsRequest.Builder setExtras(@NonNull android.os.Bundle);
-    method public android.app.contentsuggestions.SelectionsRequest.Builder setInterestPoint(@NonNull android.graphics.Point);
+    method @NonNull public android.app.contentsuggestions.SelectionsRequest build();
+    method @NonNull public android.app.contentsuggestions.SelectionsRequest.Builder setExtras(@NonNull android.os.Bundle);
+    method @NonNull public android.app.contentsuggestions.SelectionsRequest.Builder setInterestPoint(@NonNull android.graphics.Point);
   }
 
 }
@@ -3538,7 +3553,7 @@
     field public static final int RADIO_TUNER = 1998; // 0x7ce
   }
 
-  public static class MediaTimestamp.Builder {
+  public static final class MediaTimestamp.Builder {
     ctor public MediaTimestamp.Builder();
     ctor public MediaTimestamp.Builder(@NonNull android.media.MediaTimestamp);
     method @NonNull public android.media.MediaTimestamp build();
@@ -3554,14 +3569,14 @@
     method public void stop();
   }
 
-  public static class SubtitleData.Builder {
+  public static final class SubtitleData.Builder {
     ctor public SubtitleData.Builder();
     ctor public SubtitleData.Builder(@NonNull android.media.SubtitleData);
     method @NonNull public android.media.SubtitleData build();
     method @NonNull public android.media.SubtitleData.Builder setSubtitleData(int, long, long, @NonNull byte[]);
   }
 
-  public static class TimedMetaData.Builder {
+  public static final class TimedMetaData.Builder {
     ctor public TimedMetaData.Builder();
     ctor public TimedMetaData.Builder(@NonNull android.media.TimedMetaData);
     method @NonNull public android.media.TimedMetaData build();
@@ -5692,7 +5707,7 @@
   }
 
   public final class RuntimePermissionPresentationInfo implements android.os.Parcelable {
-    ctor public RuntimePermissionPresentationInfo(CharSequence, boolean, boolean);
+    ctor public RuntimePermissionPresentationInfo(@NonNull CharSequence, boolean, boolean);
     method public int describeContents();
     method @NonNull public CharSequence getLabel();
     method public boolean isGranted();
@@ -5836,19 +5851,17 @@
     method @RequiresPermission(android.Manifest.permission.WRITE_DEVICE_CONFIG) public static void resetToDefaults(int, @Nullable String);
     method @RequiresPermission(android.Manifest.permission.WRITE_DEVICE_CONFIG) public static boolean setProperty(String, String, String, boolean);
     field public static final String NAMESPACE_ACTIVITY_MANAGER = "activity_manager";
+    field public static final String NAMESPACE_ACTIVITY_MANAGER_NATIVE_BOOT = "activity_manager_native_boot";
     field public static final String NAMESPACE_AUTOFILL = "autofill";
     field public static final String NAMESPACE_CONTENT_CAPTURE = "content_capture";
     field public static final String NAMESPACE_GAME_DRIVER = "game_driver";
     field public static final String NAMESPACE_INPUT_NATIVE_BOOT = "input_native_boot";
+    field public static final String NAMESPACE_MEDIA_NATIVE = "media_native";
     field public static final String NAMESPACE_NETD_NATIVE = "netd_native";
+    field public static final String NAMESPACE_RUNTIME_NATIVE_BOOT = "runtime_native_boot";
     field public static final String NAMESPACE_SYSTEMUI = "systemui";
   }
 
-  public static interface DeviceConfig.ActivityManagerNativeBoot {
-    field public static final String NAMESPACE = "activity_manager_native_boot";
-    field public static final String OFFLOAD_QUEUE_ENABLED = "offload_queue_enabled";
-  }
-
   public static interface DeviceConfig.AttentionManagerService {
     field public static final String COMPONENT_NAME = "component_name";
     field public static final String NAMESPACE = "attention_manager_service";
@@ -5867,10 +5880,6 @@
     field public static final String NAMESPACE = "intelligence_attention";
   }
 
-  public static interface DeviceConfig.MediaNative {
-    field public static final String NAMESPACE = "media_native";
-  }
-
   public static interface DeviceConfig.OnPropertyChangedListener {
     method public void onPropertyChanged(String, String, String);
   }
@@ -5897,10 +5906,6 @@
     field public static final String NAMESPACE = "runtime_native";
   }
 
-  public static interface DeviceConfig.RuntimeNativeBoot {
-    field public static final String NAMESPACE = "runtime_native_boot";
-  }
-
   public static interface DeviceConfig.Scheduler {
     field public static final String ENABLE_FAST_METRICS_COLLECTION = "enable_fast_metrics_collection";
     field public static final String NAMESPACE = "scheduler";
@@ -6418,8 +6423,8 @@
 
   public abstract class ApnService extends android.app.Service {
     ctor public ApnService();
-    method public android.os.IBinder onBind(android.content.Intent);
-    method @WorkerThread public abstract java.util.List<android.content.ContentValues> onRestoreApns(int);
+    method @NonNull public android.os.IBinder onBind(@Nullable android.content.Intent);
+    method @WorkerThread @NonNull public abstract java.util.List<android.content.ContentValues> onRestoreApns(int);
   }
 
 }
@@ -7091,12 +7096,12 @@
     field public static final int WWAN = 1; // 0x1
   }
 
-  public class CallAttributes implements android.os.Parcelable {
-    ctor public CallAttributes(android.telephony.PreciseCallState, int, android.telephony.CallQuality);
+  public final class CallAttributes implements android.os.Parcelable {
+    ctor public CallAttributes(@NonNull android.telephony.PreciseCallState, int, @NonNull android.telephony.CallQuality);
     method public int describeContents();
-    method public android.telephony.CallQuality getCallQuality();
+    method @NonNull public android.telephony.CallQuality getCallQuality();
     method public int getNetworkType();
-    method public android.telephony.PreciseCallState getPreciseCallState();
+    method @NonNull public android.telephony.PreciseCallState getPreciseCallState();
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.telephony.CallAttributes> CREATOR;
   }
@@ -7133,13 +7138,13 @@
   }
 
   public final class CarrierRestrictionRules implements android.os.Parcelable {
+    method @NonNull public java.util.List<java.lang.Boolean> areCarrierIdentifiersAllowed(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
     method public int describeContents();
     method @NonNull public java.util.List<android.service.carrier.CarrierIdentifier> getAllowedCarriers();
     method public int getDefaultCarrierRestriction();
     method @NonNull public java.util.List<android.service.carrier.CarrierIdentifier> getExcludedCarriers();
     method public int getMultiSimPolicy();
     method public boolean isAllCarriersAllowed();
-    method public java.util.List<java.lang.Boolean> isCarrierIdentifiersAllowed(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CARRIER_RESTRICTION_DEFAULT_ALLOWED = 1; // 0x1
     field public static final int CARRIER_RESTRICTION_DEFAULT_NOT_ALLOWED = 0; // 0x0
@@ -7148,13 +7153,13 @@
     field public static final int MULTISIM_POLICY_ONE_VALID_SIM_MUST_BE_PRESENT = 1; // 0x1
   }
 
-  public static class CarrierRestrictionRules.Builder {
-    method public android.telephony.CarrierRestrictionRules build();
-    method public android.telephony.CarrierRestrictionRules.Builder setAllCarriersAllowed();
-    method public android.telephony.CarrierRestrictionRules.Builder setAllowedCarriers(java.util.List<android.service.carrier.CarrierIdentifier>);
-    method public android.telephony.CarrierRestrictionRules.Builder setDefaultCarrierRestriction(int);
-    method public android.telephony.CarrierRestrictionRules.Builder setExcludedCarriers(java.util.List<android.service.carrier.CarrierIdentifier>);
-    method public android.telephony.CarrierRestrictionRules.Builder setMultiSimPolicy(int);
+  public static final class CarrierRestrictionRules.Builder {
+    method @NonNull public android.telephony.CarrierRestrictionRules build();
+    method @NonNull public android.telephony.CarrierRestrictionRules.Builder setAllCarriersAllowed();
+    method @NonNull public android.telephony.CarrierRestrictionRules.Builder setAllowedCarriers(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
+    method @NonNull public android.telephony.CarrierRestrictionRules.Builder setDefaultCarrierRestriction(int);
+    method @NonNull public android.telephony.CarrierRestrictionRules.Builder setExcludedCarriers(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
+    method @NonNull public android.telephony.CarrierRestrictionRules.Builder setMultiSimPolicy(int);
   }
 
   public final class DataFailCause {
@@ -8420,7 +8425,7 @@
   }
 
   public class ImsCallSessionListener {
-    method public void callQualityChanged(android.telephony.CallQuality);
+    method public void callQualityChanged(@NonNull android.telephony.CallQuality);
     method public void callSessionConferenceExtendFailed(android.telephony.ims.ImsReasonInfo);
     method public void callSessionConferenceExtendReceived(android.telephony.ims.stub.ImsCallSessionImplBase, android.telephony.ims.ImsCallProfile);
     method public void callSessionConferenceExtended(android.telephony.ims.stub.ImsCallSessionImplBase, android.telephony.ims.ImsCallProfile);
@@ -9348,7 +9353,7 @@
     method public static void logFileOperationFailure(int, int);
     method public static void logFilePick(int, long, int, boolean, int, int, int);
     method public static void logInvalidScopedAccessRequest(int);
-    method public static void logPickerLaunchedFrom(String);
+    method public static void logPickerLaunchedFrom(@Nullable String);
     method public static void logRootVisited(int, int);
     method public static void logSearchMode(int);
     method public static void logSearchType(int);
diff --git a/api/test-current.txt b/api/test-current.txt
index d016c11..684524e 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -193,29 +193,36 @@
     field public static final String OPSTR_WRITE_SMS = "android:write_sms";
     field public static final String OPSTR_WRITE_WALLPAPER = "android:write_wallpaper";
     field public static final int OP_COARSE_LOCATION = 0; // 0x0
+    field public static final int OP_FLAGS_ALL = 31; // 0x1f
+    field public static final int OP_FLAG_SELF = 1; // 0x1
+    field public static final int OP_FLAG_TRUSTED_PROXIED = 8; // 0x8
+    field public static final int OP_FLAG_TRUSTED_PROXY = 2; // 0x2
+    field public static final int OP_FLAG_UNTRUSTED_PROXIED = 16; // 0x10
+    field public static final int OP_FLAG_UNTRUSTED_PROXY = 4; // 0x4
     field public static final int OP_RECORD_AUDIO = 27; // 0x1b
+    field public static final int OP_START_FOREGROUND = 76; // 0x4c
     field public static final int OP_SYSTEM_ALERT_WINDOW = 24; // 0x18
-    field public static final int UID_STATE_BACKGROUND = 5; // 0x5
-    field public static final int UID_STATE_CACHED = 6; // 0x6
-    field public static final int UID_STATE_FOREGROUND = 4; // 0x4
-    field public static final int UID_STATE_FOREGROUND_SERVICE = 3; // 0x3
-    field public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 2; // 0x2
-    field public static final int UID_STATE_PERSISTENT = 0; // 0x0
-    field public static final int UID_STATE_TOP = 1; // 0x1
+    field public static final int UID_STATE_BACKGROUND = 600; // 0x258
+    field public static final int UID_STATE_CACHED = 700; // 0x2bc
+    field public static final int UID_STATE_FOREGROUND = 500; // 0x1f4
+    field public static final int UID_STATE_FOREGROUND_SERVICE = 400; // 0x190
+    field public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 300; // 0x12c
+    field public static final int UID_STATE_PERSISTENT = 100; // 0x64
+    field public static final int UID_STATE_TOP = 200; // 0xc8
   }
 
   public static final class AppOpsManager.HistoricalOp implements android.os.Parcelable {
     method public int describeContents();
-    method public long getAccessCount(int);
-    method public long getAccessDuration(int);
-    method public long getBackgroundAccessCount();
-    method public long getBackgroundAccessDuration();
-    method public long getBackgroundRejectCount();
-    method public long getForegroundAccessCount();
-    method public long getForegroundAccessDuration();
-    method public long getForegroundRejectCount();
+    method public long getAccessCount(int, int, int);
+    method public long getAccessDuration(int, int, int);
+    method public long getBackgroundAccessCount(int);
+    method public long getBackgroundAccessDuration(int);
+    method public long getBackgroundRejectCount(int);
+    method public long getForegroundAccessCount(int);
+    method public long getForegroundAccessDuration(int);
+    method public long getForegroundRejectCount(int);
     method @NonNull public String getOpName();
-    method public long getRejectCount(int);
+    method public long getRejectCount(int, int, int);
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.HistoricalOp> CREATOR;
   }
@@ -228,9 +235,9 @@
     method public int getUidCount();
     method @Nullable public android.app.AppOpsManager.HistoricalUidOps getUidOps(int);
     method @NonNull public android.app.AppOpsManager.HistoricalUidOps getUidOpsAt(int);
-    method public void increaseAccessCount(int, int, @NonNull String, int, long);
-    method public void increaseAccessDuration(int, int, @NonNull String, int, long);
-    method public void increaseRejectCount(int, int, @NonNull String, int, long);
+    method public void increaseAccessCount(int, int, @NonNull String, int, int, long);
+    method public void increaseAccessDuration(int, int, @NonNull String, int, int, long);
+    method public void increaseRejectCount(int, int, @NonNull String, int, int, long);
     method public void offsetBeginAndEndTime(long);
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.HistoricalOps> CREATOR;
@@ -242,6 +249,7 @@
   public static final class AppOpsManager.HistoricalOpsRequest.Builder {
     ctor public AppOpsManager.HistoricalOpsRequest.Builder(long, long);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest build();
+    method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setFlags(int);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setOpNames(@Nullable java.util.List<java.lang.String>);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setPackageName(@Nullable String);
     method @NonNull public android.app.AppOpsManager.HistoricalOpsRequest.Builder setUid(int);
@@ -271,6 +279,31 @@
     method public void onOpActiveChanged(int, int, String, boolean);
   }
 
+  public static final class AppOpsManager.OpEntry implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getDuration();
+    method public long getLastAccessBackgroundTime(int);
+    method public long getLastAccessForegroundTime(int);
+    method public long getLastAccessTime(int);
+    method public long getLastAccessTime(int, int, int);
+    method public long getLastBackgroundDuration(int);
+    method public long getLastDuration(int, int, int);
+    method public long getLastForegroundDuration(int);
+    method public long getLastRejectBackgroundTime(int);
+    method public long getLastRejectForegroundTime(int);
+    method public long getLastRejectTime(int);
+    method public long getLastRejectTime(int, int, int);
+    method public int getMode();
+    method @NonNull public String getOpStr();
+    method @Nullable public String getProxyPackageName();
+    method @Nullable public String getProxyPackageName(int, int);
+    method public int getProxyUid();
+    method public int getProxyUid(int, int);
+    method public boolean isRunning();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.app.AppOpsManager.OpEntry> CREATOR;
+  }
+
   public class DownloadManager {
     field public static final String COLUMN_MEDIASTORE_URI = "mediastore_uri";
   }
@@ -978,7 +1011,7 @@
     method public android.media.MediaPlayer2.DrmInfo getDrmInfo(@NonNull android.media.DataSourceDesc);
     method public android.media.MediaDrm.KeyRequest getDrmKeyRequest(@NonNull android.media.DataSourceDesc, @Nullable byte[], @Nullable byte[], @Nullable String, int, @Nullable java.util.Map<java.lang.String,java.lang.String>) throws android.media.MediaPlayer2.NoDrmSchemeException;
     method public String getDrmPropertyString(@NonNull android.media.DataSourceDesc, @NonNull String) throws android.media.MediaPlayer2.NoDrmSchemeException;
-    method public Object prepareDrm(@NonNull android.media.DataSourceDesc, @NonNull java.util.UUID);
+    method @NonNull public Object prepareDrm(@NonNull android.media.DataSourceDesc, @NonNull java.util.UUID);
     method public byte[] provideDrmKeyResponse(@NonNull android.media.DataSourceDesc, @Nullable byte[], @NonNull byte[]) throws android.media.DeniedByServerException, android.media.MediaPlayer2.NoDrmSchemeException;
     method public void releaseDrm(@NonNull android.media.DataSourceDesc) throws android.media.MediaPlayer2.NoDrmSchemeException;
     method public void restoreDrmKeys(@NonNull android.media.DataSourceDesc, @NonNull byte[]) throws android.media.MediaPlayer2.NoDrmSchemeException;
@@ -2732,6 +2765,10 @@
     field public static final int CALLBACK_ANIMATION = 1; // 0x1
   }
 
+  public final class Display {
+    method public boolean hasAccess(int);
+  }
+
   public class FocusFinder {
     method public static void sort(android.view.View[], int, int, android.view.ViewGroup, boolean);
   }
@@ -2996,7 +3033,7 @@
     method public abstract String value();
   }
 
-  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @java.lang.annotation.Target({java.lang.annotation.ElementType.METHOD}) public @interface InspectableProperty {
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @java.lang.annotation.Target({java.lang.annotation.ElementType.METHOD, java.lang.annotation.ElementType.FIELD}) public @interface InspectableProperty {
     method public abstract int attributeId() default android.content.res.Resources.ID_NULL;
     method public abstract android.view.inspector.InspectableProperty.EnumMap[] enumMapping() default {};
     method public abstract android.view.inspector.InspectableProperty.FlagMap[] flagMapping() default {};
diff --git a/core/java/android/app/AppOpsManager.java b/core/java/android/app/AppOpsManager.java
index 5bf7ef5..91df05f 100644
--- a/core/java/android/app/AppOpsManager.java
+++ b/core/java/android/app/AppOpsManager.java
@@ -43,6 +43,8 @@
 import android.os.UserManager;
 import android.provider.Settings;
 import android.util.ArrayMap;
+import android.util.LongSparseArray;
+import android.util.LongSparseLongArray;
 import android.util.SparseArray;
 
 import com.android.internal.annotations.GuardedBy;
@@ -55,8 +57,10 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.Preconditions;
 
+import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.ArrayList;
@@ -64,9 +68,11 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.Executor;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
+import java.util.function.Supplier;
 
 /**
  * API for interacting with "application operation" tracking.
@@ -227,7 +233,7 @@
 
     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
-    @IntDef(flag = true, prefix = { "UID_STATE_" }, value = {
+    @IntDef(prefix = { "UID_STATE_" }, value = {
             UID_STATE_PERSISTENT,
             UID_STATE_TOP,
             UID_STATE_FOREGROUND_SERVICE_LOCATION,
@@ -239,78 +245,322 @@
     public @interface UidState {}
 
     /**
-     * Invalid UID state.
-     * @hide
-     */
-    public static final int UID_STATE_INVALID = -1;
-
-    /**
-     * Metrics about an op when its uid is persistent.
+     * Uid state: The UID is a foreground persistent app.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_PERSISTENT = 0;
+    public static final int UID_STATE_PERSISTENT = 100;
 
     /**
-     * Metrics about an op when its uid is at the top.
+     * Uid state: The UID is top foreground app.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_TOP = 1;
+    public static final int UID_STATE_TOP = 200;
 
     /**
-     * Metrics about an op when its uid is running a foreground service with location type.
+     * Uid state: The UID is running a foreground service of location type.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 2;
+    public static final int UID_STATE_FOREGROUND_SERVICE_LOCATION = 300;
 
     /**
-     * Metrics about an op when its uid is running a foreground service.
+     * Uid state: The UID is running a foreground service.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_FOREGROUND_SERVICE = 3;
+    public static final int UID_STATE_FOREGROUND_SERVICE = 400;
 
     /**
-     * Last UID state in which we don't restrict what an op can do.
+     * The max, which is min priority, UID state for which any app op
+     * would be considered as performed in the foreground.
      * @hide
      */
-    public static final int UID_STATE_LAST_NON_RESTRICTED = UID_STATE_FOREGROUND_SERVICE_LOCATION;
+    public static final int UID_STATE_MAX_LAST_NON_RESTRICTED = UID_STATE_FOREGROUND_SERVICE;
 
     /**
-     * Metrics about an op when its uid is in the foreground for any other reasons.
+     * Uid state: The UID is a foreground app.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_FOREGROUND = 4;
+    public static final int UID_STATE_FOREGROUND = 500;
 
     /**
-     * Metrics about an op when its uid is in the background for any reason.
+     * Uid state: The UID is a background app.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_BACKGROUND = 5;
+    public static final int UID_STATE_BACKGROUND = 600;
 
     /**
-     * Metrics about an op when its uid is cached.
+     * Uid state: The UID is a cached app.
      * @hide
      */
     @TestApi
     @SystemApi
-    public static final int UID_STATE_CACHED = 6;
+    public static final int UID_STATE_CACHED = 700;
 
     /**
-     * Number of uid states we track.
+     * Uid state: The UID state with the highest priority.
      * @hide
      */
-    public static final int _NUM_UID_STATE = 7;
+    public static final int MAX_PRIORITY_UID_STATE = UID_STATE_PERSISTENT;
+
+    /**
+     * Uid state: The UID state with the lowest priority.
+     * @hide
+     */
+    public static final int MIN_PRIORITY_UID_STATE = UID_STATE_CACHED;
+
+    /**
+     * Resolves the first unrestricted state given an app op. Location is
+     * special as we want to allow its access only if a dedicated location
+     * foreground service is running. For other ops we consider any foreground
+     * service as a foreground state.
+     *
+     * @param op The op to resolve.
+     * @return The last restricted UID state.
+     *
+     * @hide
+     */
+    public static int resolveFirstUnrestrictedUidState(int op) {
+        switch (op) {
+            case OP_FINE_LOCATION:
+            case OP_COARSE_LOCATION: {
+                return UID_STATE_FOREGROUND_SERVICE_LOCATION;
+            }
+        }
+        return UID_STATE_FOREGROUND_SERVICE;
+    }
+
+    /**
+     * Resolves the last restricted state given an app op. Location is
+     * special as we want to allow its access only if a dedicated location
+     * foreground service is running. For other ops we consider any foreground
+     * service as a foreground state.
+     *
+     * @param op The op to resolve.
+     * @return The last restricted UID state.
+     *
+     * @hide
+     */
+    public static int resolveLastRestrictedUidState(int op) {
+        switch (op) {
+            case OP_FINE_LOCATION:
+            case OP_COARSE_LOCATION: {
+                return UID_STATE_FOREGROUND_SERVICE;
+            }
+        }
+        return UID_STATE_FOREGROUND;
+    }
+
+    /** @hide Note: Keep these sorted */
+    public static final int[] UID_STATES = {
+            UID_STATE_PERSISTENT,
+            UID_STATE_TOP,
+            UID_STATE_FOREGROUND_SERVICE_LOCATION,
+            UID_STATE_FOREGROUND_SERVICE,
+            UID_STATE_FOREGROUND,
+            UID_STATE_BACKGROUND,
+            UID_STATE_CACHED
+    };
+
+    /** @hide */
+    public static String getUidStateName(@UidState int uidState) {
+        switch (uidState) {
+            case UID_STATE_PERSISTENT:
+                return "pers";
+            case UID_STATE_TOP:
+                return "top";
+            case UID_STATE_FOREGROUND_SERVICE_LOCATION:
+                return "fgsvcl";
+            case UID_STATE_FOREGROUND_SERVICE:
+                return "fgsvc";
+            case UID_STATE_FOREGROUND:
+                return "fg";
+            case UID_STATE_BACKGROUND:
+                return "bg";
+            case UID_STATE_CACHED:
+                return "cch";
+            default:
+                return "unknown";
+        }
+    }
+
+    /**
+     * Flag: non proxy operations. These are operations
+     * performed on behalf of the app itself and not on behalf of
+     * another one.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAG_SELF = 0x1;
+
+    /**
+     * Flag: trusted proxy operations. These are operations
+     * performed on behalf of another app by a trusted app.
+     * Which is work a trusted app blames on another app.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAG_TRUSTED_PROXY = 0x2;
+
+    /**
+     * Flag: untrusted proxy operations. These are operations
+     * performed on behalf of another app by an untrusted app.
+     * Which is work an untrusted app blames on another app.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAG_UNTRUSTED_PROXY = 0x4;
+
+    /**
+     * Flag: trusted proxied operations. These are operations
+     * performed by a trusted other app on behalf of an app.
+     * Which is work an app was blamed for by a trusted app.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAG_TRUSTED_PROXIED = 0x8;
+
+    /**
+     * Flag: untrusted proxied operations. These are operations
+     * performed by an untrusted other app on behalf of an app.
+     * Which is work an app was blamed for by an untrusted app.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAG_UNTRUSTED_PROXIED = 0x10;
+
+    /**
+     * Flags: all operations. These include operations matched
+     * by {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXIED},
+     * {@link #OP_FLAG_UNTRUSTED_PROXIED}, {@link #OP_FLAG_TRUSTED_PROXIED},
+     * {@link #OP_FLAG_UNTRUSTED_PROXIED}.
+     *
+     * @hide
+     */
+    @TestApi
+    @SystemApi
+    public static final int OP_FLAGS_ALL =
+            OP_FLAG_SELF
+                | OP_FLAG_TRUSTED_PROXY
+                | OP_FLAG_UNTRUSTED_PROXY
+                | OP_FLAG_TRUSTED_PROXIED
+                | OP_FLAG_UNTRUSTED_PROXIED;
+
+    /**
+     * Flags: all trusted operations which is ones either the app did {@link #OP_FLAG_SELF},
+     * or it was blamed for by a trusted app {@link #OP_FLAG_TRUSTED_PROXIED}, or ones the
+     * app if untrusted blamed on other apps {@link #OP_FLAG_UNTRUSTED_PROXY}.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int OP_FLAGS_ALL_TRUSTED = AppOpsManager.OP_FLAG_SELF
+        | AppOpsManager.OP_FLAG_UNTRUSTED_PROXY
+        | AppOpsManager.OP_FLAG_TRUSTED_PROXIED;
+
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(flag = true, prefix = { "FLAG_" }, value = {
+            OP_FLAG_SELF,
+            OP_FLAG_TRUSTED_PROXY,
+            OP_FLAG_UNTRUSTED_PROXY,
+            OP_FLAG_TRUSTED_PROXIED,
+            OP_FLAG_UNTRUSTED_PROXIED
+    })
+    public @interface OpFlags {}
+
+
+    /** @hide */
+    public static final String getFlagName(@OpFlags int flag) {
+        switch (flag) {
+            case OP_FLAG_SELF:
+                return "s";
+            case OP_FLAG_TRUSTED_PROXY:
+                return "tp";
+            case OP_FLAG_UNTRUSTED_PROXY:
+                return "up";
+            case OP_FLAG_TRUSTED_PROXIED:
+                return "tpd";
+            case OP_FLAG_UNTRUSTED_PROXIED:
+                return "upd";
+            default:
+                return "unknown";
+        }
+    }
+
+    private static final int UID_STATE_OFFSET = 31;
+    private static final int FLAGS_MASK = 0xFFFFFFFF;
+
+    /**
+     * Key for a data bucket storing app op state. The bucket
+     * is composed of the uid state and state flags. This way
+     * we can query data for given uid state and a set of flags where
+     * the flags control which type of data to get. For example,
+     * one can get the ops an app did on behalf of other apps
+     * while in the background.
+     *
+     * @hide
+     */
+    @Retention(RetentionPolicy.SOURCE)
+    @Target({ElementType.METHOD, ElementType.PARAMETER, ElementType.FIELD})
+    public @interface DataBucketKey {
+    }
+
+    /** @hide */
+    public static String keyToString(@DataBucketKey long key) {
+        final int uidState = extractUidStateFromKey(key);
+        final int flags = extractFlagsFromKey(key);
+        return "[" + getUidStateName(uidState) + "-" + flagsToString(flags) + "]";
+    }
+
+    /** @hide */
+    public static @DataBucketKey long makeKey(@UidState int uidState, @OpFlags int flags) {
+        return ((long) uidState << UID_STATE_OFFSET) | flags;
+    }
+
+    /** @hide */
+    public static int extractUidStateFromKey(@DataBucketKey long key) {
+        return (int) (key >> UID_STATE_OFFSET);
+    }
+
+    /** @hide */
+    public static int extractFlagsFromKey(@DataBucketKey long key) {
+        return (int) (key & FLAGS_MASK);
+    }
+
+    /** @hide */
+    public static String flagsToString(@OpFlags int flags) {
+        final StringBuilder flagsBuilder = new StringBuilder();
+        while (flags != 0) {
+            final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+            flags &= ~flag;
+            if (flagsBuilder.length() > 0) {
+                flagsBuilder.append('|');
+            }
+            flagsBuilder.append(getFlagName(flag));
+        }
+        return flagsBuilder.toString();
+    }
 
     // when adding one of these:
     //  - increment _NUM_OP
@@ -551,7 +801,7 @@
     @UnsupportedAppUsage
     public static final int OP_MANAGE_IPSEC_TUNNELS = 75;
     /** @hide Any app start foreground service. */
-    @UnsupportedAppUsage
+    @TestApi
     public static final int OP_START_FOREGROUND = 76;
     /** @hide */
     @UnsupportedAppUsage
@@ -1947,14 +2197,23 @@
             mEntries = entries;
         }
 
-        public String getPackageName() {
+        /**
+         * @return The name of the package.
+         */
+        public @NonNull String getPackageName() {
             return mPackageName;
         }
 
+        /**
+         * @return The uid of the package.
+         */
         public int getUid() {
             return mUid;
         }
 
+        /**
+         * @return The ops of the package.
+         */
         public List<OpEntry> getOps() {
             return mEntries;
         }
@@ -1999,57 +2258,59 @@
      * Class holding the information about one unique operation of an application.
      * @hide
      */
+    @TestApi
+    @Immutable
     @SystemApi
     public static final class OpEntry implements Parcelable {
         private final int mOp;
-        private final @Mode int mMode;
-        private final long[] mTimes;
-        private final long[] mRejectTimes;
-        private final int mDuration;
-        private final int mProxyUid;
         private final boolean mRunning;
-        private final String mProxyPackageName;
+        private final @Mode int mMode;
+        private final @Nullable LongSparseLongArray mAccessTimes;
+        private final @Nullable LongSparseLongArray mRejectTimes;
+        private final @Nullable LongSparseLongArray mDurations;
+        private final @Nullable LongSparseLongArray mProxyUids;
+        private final @Nullable LongSparseArray<String> mProxyPackageNames;
 
         /**
          * @hide
          */
-        public OpEntry(int op, @Mode int mode, long time, long rejectTime, int duration,
-                int proxyUid, String proxyPackage) {
+        public OpEntry(int op, boolean running, @Mode int mode,
+                @Nullable LongSparseLongArray accessTimes, @Nullable LongSparseLongArray rejectTimes,
+                @Nullable LongSparseLongArray durations, @Nullable LongSparseLongArray proxyUids,
+                @Nullable LongSparseArray<String> proxyPackageNames) {
             mOp = op;
-            mMode = mode;
-            mTimes = new long[_NUM_UID_STATE];
-            mRejectTimes = new long[_NUM_UID_STATE];
-            mTimes[0] = time;
-            mRejectTimes[0] = rejectTime;
-            mDuration = duration;
-            mRunning = duration == -1;
-            mProxyUid = proxyUid;
-            mProxyPackageName = proxyPackage;
-        }
-
-        /**
-         * @hide
-         */
-        public OpEntry(int op, @Mode int mode, long[] times, long[] rejectTimes, int duration,
-                boolean running, int proxyUid, String proxyPackage) {
-            mOp = op;
-            mMode = mode;
-            mTimes = new long[_NUM_UID_STATE];
-            mRejectTimes = new long[_NUM_UID_STATE];
-            System.arraycopy(times, 0, mTimes, 0, _NUM_UID_STATE);
-            System.arraycopy(rejectTimes, 0, mRejectTimes, 0, _NUM_UID_STATE);
-            mDuration = duration;
             mRunning = running;
-            mProxyUid = proxyUid;
-            mProxyPackageName = proxyPackage;
+            mMode = mode;
+            mAccessTimes = accessTimes;
+            mRejectTimes = rejectTimes;
+            mDurations = durations;
+            mProxyUids = proxyUids;
+            mProxyPackageNames = proxyPackageNames;
         }
 
         /**
          * @hide
          */
-        public OpEntry(int op, @Mode int mode, long[] times, long[] rejectTimes, int duration,
-                int proxyUid, String proxyPackage) {
-            this(op, mode, times, rejectTimes, duration, duration == -1, proxyUid, proxyPackage);
+        public OpEntry(int op, @Mode int mode) {
+            mOp = op;
+            mMode = mode;
+            mRunning = false;
+            mAccessTimes = null;
+            mRejectTimes = null;
+            mDurations = null;
+            mProxyUids = null;
+            mProxyPackageNames = null;
+        }
+
+        /**
+         * Returns all keys for which we have mapped state in any of the data buckets -
+         * access time, reject time, duration.
+         * @hide */
+        public @Nullable LongSparseArray<Object> collectKeys() {
+            LongSparseArray<Object> result = AppOpsManager.collectKeys(mAccessTimes, null);
+            result = AppOpsManager.collectKeys(mRejectTimes, result);
+            result = AppOpsManager.collectKeys(mDurations, result);
+            return result;
         }
 
         /**
@@ -2061,14 +2322,14 @@
         }
 
         /**
-         * Return this entry's op string name, such as {@link #OPSTR_COARSE_LOCATION}.
+         * @return This entry's op string name, such as {@link #OPSTR_COARSE_LOCATION}.
          */
-        public String getOpStr() {
+        public @NonNull String getOpStr() {
             return sOpToString[mOp];
         }
 
         /**
-         * Return this entry's current mode, such as {@link #MODE_ALLOWED}.
+         * @return this entry's current mode, such as {@link #MODE_ALLOWED}.
          */
         public @Mode int getMode() {
             return mMode;
@@ -2079,89 +2340,331 @@
          */
         @UnsupportedAppUsage
         public long getTime() {
-            return maxTime(mTimes, 0, _NUM_UID_STATE);
+            return getLastAccessTime(OP_FLAGS_ALL);
         }
 
         /**
-         * Return the last wall clock time this op was accessed by the app.
+         * Return the last wall clock time in milliseconds this op was accessed.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last access time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastAccessForegroundTime(int)
+         * @see #getLastAccessBackgroundTime(int)
+         * @see #getLastAccessTime(int, int, int)
          */
-        public long getLastAccessTime() {
-            return maxTime(mTimes, 0, _NUM_UID_STATE);
+        public long getLastAccessTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mAccessTimes, MAX_PRIORITY_UID_STATE,
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * Return the last wall clock time this op was accessed by the app while in the foreground.
+         * Return the last wall clock time in milliseconds this op was accessed
+         * by the app while in the foreground.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last foreground access time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastAccessBackgroundTime(int)
+         * @see #getLastAccessTime(int)
+         * @see #getLastAccessTime(int, int, int)
          */
-        public long getLastAccessForegroundTime() {
-            return maxTime(mTimes, UID_STATE_PERSISTENT, UID_STATE_LAST_NON_RESTRICTED + 1);
+        public long getLastAccessForegroundTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mAccessTimes, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
         }
 
         /**
-         * Return the last wall clock time this op was accessed by the app while in the background.
+         * Return the last wall clock time in milliseconds this op was accessed
+         * by the app while in the background.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last foreground access time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastAccessForegroundTime(int)
+         * @see #getLastAccessTime(int)
+         * @see #getLastAccessTime(int, int, int)
          */
-        public long getLastAccessBackgroundTime() {
-            return maxTime(mTimes, UID_STATE_LAST_NON_RESTRICTED + 1, _NUM_UID_STATE);
+        public long getLastAccessBackgroundTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mAccessTimes, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * @hide
+         * Return the last wall clock time  in milliseconds this op was accessed
+         * by the app for a given range of UID states.
+         *
+         * @param fromUidState The UID state for which to query. Could be one of
+         * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
+         * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
+         * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state for which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         *
+         * @return the last foreground access time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastAccessForegroundTime(int)
+         * @see #getLastAccessBackgroundTime(int)
+         * @see #getLastAccessTime(int)
          */
-        public long getLastTimeFor(int uidState) {
-            return mTimes[uidState];
+        public long getLastAccessTime(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return maxForFlagsInStates(mAccessTimes, fromUidState, toUidState, flags);
         }
 
         /**
          * @hide
          */
         public long getRejectTime() {
-            return maxTime(mRejectTimes, 0, _NUM_UID_STATE);
+            return getLastRejectTime(OP_FLAGS_ALL);
         }
 
         /**
-         * Return the last wall clock time the app made an attempt to access this op but
-         * was rejected.
+         * Return the last wall clock time in milliseconds the app made an attempt
+         * to access this op but was rejected.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last reject time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastRejectBackgroundTime(int)
+         * @see #getLastRejectForegroundTime(int)
+         * @see #getLastRejectTime(int, int, int)
          */
-        public long getLastRejectTime() {
-            return maxTime(mRejectTimes, 0, _NUM_UID_STATE);
+        public long getLastRejectTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mRejectTimes, MAX_PRIORITY_UID_STATE,
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * Return the last wall clock time the app made an attempt to access this op while in
-         * the foreground but was rejected.
+         * Return the last wall clock time in milliseconds the app made an attempt
+         * to access this op while in the foreground but was rejected.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last foreground reject time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastRejectBackgroundTime(int)
+         * @see #getLastRejectTime(int, int, int)
+         * @see #getLastRejectTime(int)
          */
-        public long getLastRejectForegroundTime() {
-            return maxTime(mRejectTimes, UID_STATE_PERSISTENT, UID_STATE_LAST_NON_RESTRICTED + 1);
+        public long getLastRejectForegroundTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mRejectTimes, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
         }
 
         /**
-         * Return the last wall clock time the app made an attempt to access this op while in
-         * the background but was rejected.
+         * Return the last wall clock time in milliseconds the app made an attempt
+         * to access this op while in the background but was rejected.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last background reject time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastRejectForegroundTime(int)
+         * @see #getLastRejectTime(int, int, int)
+         * @see #getLastRejectTime(int)
          */
-        public long getLastRejectBackgroundTime() {
-            return maxTime(mRejectTimes, UID_STATE_LAST_NON_RESTRICTED + 1, _NUM_UID_STATE);
+        public long getLastRejectBackgroundTime(@OpFlags int flags) {
+            return maxForFlagsInStates(mRejectTimes, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * @hide
+         * Return the last wall clock time state in milliseconds the app made an
+         * attempt to access this op for a given range of UID states.
+         *
+         * @param fromUidState The UID state from which to query. Could be one of
+         * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
+         * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
+         * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state to which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the last foreground access time in milliseconds since
+         * epoch start (January 1, 1970 00:00:00.000 GMT - Gregorian).
+         *
+         * @see #getLastRejectForegroundTime(int)
+         * @see #getLastRejectBackgroundTime(int)
+         * @see #getLastRejectTime(int)
          */
-        public long getLastRejectTimeFor(int uidState) {
-            return mRejectTimes[uidState];
+        public long getLastRejectTime(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return maxForFlagsInStates(mRejectTimes, fromUidState, toUidState, flags);
         }
 
+        /**
+         * @return Whether the operation is running.
+         */
         public boolean isRunning() {
             return mRunning;
         }
 
-        public int getDuration() {
-            return mDuration;
+        /**
+         * @return The duration of the operation in milliseconds.
+         */
+        public long getDuration() {
+            return getLastDuration(MAX_PRIORITY_UID_STATE, MIN_PRIORITY_UID_STATE, OP_FLAGS_ALL);
         }
 
+        /**
+         * Return the duration in milliseconds the app accessed this op while
+         * in the foreground.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the foreground access duration in milliseconds.
+         *
+         * @see #getLastBackgroundDuration(int)
+         * @see #getLastDuration(int, int, int)
+         */
+        public long getLastForegroundDuration(@OpFlags int flags) {
+            return sumForFlagsInStates(mDurations, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
+        }
+
+        /**
+         * Return the duration in milliseconds the app accessed this op while
+         * in the background.
+         *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the background access duration in milliseconds.
+         *
+         * @see #getLastForegroundDuration(int)
+         * @see #getLastDuration(int, int, int)
+         */
+        public long getLastBackgroundDuration(@OpFlags int flags) {
+            return sumForFlagsInStates(mDurations, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
+        }
+
+        /**
+         * Return the duration in milliseconds the app accessed this op for
+         * a given range of UID states.
+         *
+         * @param fromUidState The UID state for which to query. Could be one of
+         * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
+         * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
+         * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state for which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return the access duration in milliseconds.
+         */
+        public long getLastDuration(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return sumForFlagsInStates(mDurations, fromUidState, toUidState, flags);
+        }
+
+        /**
+         * Gets the UID of the app that performed the op on behalf of this app and
+         * as a result blamed the op on this app or {@link Process#INVALID_UID} if
+         * there is no proxy.
+         *
+         * @return The proxy UID.
+         */
         public int getProxyUid() {
-            return  mProxyUid;
+            return (int) findFirstNonNegativeForFlagsInStates(mDurations,
+                    MAX_PRIORITY_UID_STATE, MIN_PRIORITY_UID_STATE, OP_FLAGS_ALL);
         }
 
-        public String getProxyPackageName() {
-            return mProxyPackageName;
+        /**
+         * Gets the UID of the app that performed the op on behalf of this app and
+         * as a result blamed the op on this app or {@link Process#INVALID_UID} if
+         * there is no proxy.
+         *
+         * @param uidState The UID state for which to query. Could be one of
+         * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
+         * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
+         * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         *
+         * @return The proxy UID.
+         */
+        public int getProxyUid(@UidState int uidState, @OpFlags int flags) {
+            return (int) findFirstNonNegativeForFlagsInStates(mDurations,
+                    uidState, uidState, flags);
+        }
+
+        /**
+         * Gets the package name of the app that performed the op on behalf of this
+         * app and as a result blamed the op on this app or {@code null}
+         * if there is no proxy.
+         *
+         * @return The proxy package name.
+         */
+        public @Nullable String getProxyPackageName() {
+            return findFirstNonNullForFlagsInStates(mProxyPackageNames, MAX_PRIORITY_UID_STATE,
+                    MIN_PRIORITY_UID_STATE, OP_FLAGS_ALL);
+        }
+
+        /**
+         * Gets the package name of the app that performed the op on behalf of this
+         * app and as a result blamed the op on this app for a UID state or
+         * {@code null} if there is no proxy.
+         *
+         * @param uidState The UID state for which to query. Could be one of
+         * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
+         * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
+         * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
+         * @return The proxy package name.
+         */
+        public @Nullable String getProxyPackageName(@UidState int uidState, @OpFlags int flags) {
+            return findFirstNonNullForFlagsInStates(mProxyPackageNames, uidState, uidState, flags);
         }
 
         @Override
@@ -2173,23 +2676,23 @@
         public void writeToParcel(Parcel dest, int flags) {
             dest.writeInt(mOp);
             dest.writeInt(mMode);
-            dest.writeLongArray(mTimes);
-            dest.writeLongArray(mRejectTimes);
-            dest.writeInt(mDuration);
             dest.writeBoolean(mRunning);
-            dest.writeInt(mProxyUid);
-            dest.writeString(mProxyPackageName);
+            writeLongSparseLongArrayToParcel(mAccessTimes, dest);
+            writeLongSparseLongArrayToParcel(mRejectTimes, dest);
+            writeLongSparseLongArrayToParcel(mDurations, dest);
+            writeLongSparseLongArrayToParcel(mProxyUids, dest);
+            writeLongSparseStringArrayToParcel(mProxyPackageNames, dest);
         }
 
         OpEntry(Parcel source) {
             mOp = source.readInt();
             mMode = source.readInt();
-            mTimes = source.createLongArray();
-            mRejectTimes = source.createLongArray();
-            mDuration = source.readInt();
             mRunning = source.readBoolean();
-            mProxyUid = source.readInt();
-            mProxyPackageName = source.readString();
+            mAccessTimes = readLongSparseLongArrayFromParcel(source);
+            mRejectTimes = readLongSparseLongArrayFromParcel(source);
+            mDurations = readLongSparseLongArrayFromParcel(source);
+            mProxyUids = readLongSparseLongArrayFromParcel(source);
+            mProxyPackageNames = readLongSparseStringArrayFromParcel(source);
         }
 
         public static final @android.annotation.NonNull Creator<OpEntry> CREATOR = new Creator<OpEntry>() {
@@ -2226,14 +2729,17 @@
         private final @Nullable List<String> mOpNames;
         private final long mBeginTimeMillis;
         private final long mEndTimeMillis;
+        private final @OpFlags int mFlags;
 
         private HistoricalOpsRequest(int uid, @Nullable String packageName,
-                @Nullable List<String> opNames, long beginTimeMillis, long endTimeMillis) {
+                @Nullable List<String> opNames, long beginTimeMillis, long endTimeMillis,
+                @OpFlags int flags) {
             mUid = uid;
             mPackageName = packageName;
             mOpNames = opNames;
             mBeginTimeMillis = beginTimeMillis;
             mEndTimeMillis = endTimeMillis;
+            mFlags = flags;
         }
 
         /**
@@ -2249,6 +2755,7 @@
             private @Nullable List<String> mOpNames;
             private final long mBeginTimeMillis;
             private final long mEndTimeMillis;
+            private @OpFlags int mFlags = OP_FLAGS_ALL;
 
             /**
              * Creates a new builder.
@@ -2311,11 +2818,28 @@
             }
 
             /**
+             * Sets the op flags to query for. The flags specify the type of
+             * op data being queried.
+             *
+             * @param flags The flags which are any combination of
+             * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+             * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+             * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+             * for any flag.
+             * @return This builder.
+             */
+            public @NonNull Builder setFlags(@OpFlags int flags) {
+                Preconditions.checkFlagsArgument(flags, OP_FLAGS_ALL);
+                mFlags = flags;
+                return this;
+            }
+
+            /**
              * @return a new {@link HistoricalOpsRequest}.
              */
             public @NonNull HistoricalOpsRequest build() {
                 return new HistoricalOpsRequest(mUid, mPackageName, mOpNames,
-                        mBeginTimeMillis, mEndTimeMillis);
+                        mBeginTimeMillis, mEndTimeMillis, mFlags);
             }
         }
     }
@@ -2521,25 +3045,25 @@
         /** @hide */
         @TestApi
         public void increaseAccessCount(int opCode, int uid, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState,  @OpFlags int flags, long increment) {
             getOrCreateHistoricalUidOps(uid).increaseAccessCount(opCode,
-                    packageName, uidState, increment);
+                    packageName, uidState, flags, increment);
         }
 
         /** @hide */
         @TestApi
         public void increaseRejectCount(int opCode, int uid, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState, @OpFlags int flags, long increment) {
             getOrCreateHistoricalUidOps(uid).increaseRejectCount(opCode,
-                    packageName, uidState, increment);
+                    packageName, uidState, flags, increment);
         }
 
         /** @hide */
         @TestApi
         public void increaseAccessDuration(int opCode, int uid, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState, @OpFlags int flags, long increment) {
             getOrCreateHistoricalUidOps(uid).increaseAccessDuration(opCode,
-                    packageName, uidState, increment);
+                    packageName, uidState, flags, increment);
         }
 
         /** @hide */
@@ -2834,21 +3358,21 @@
         }
 
         private void increaseAccessCount(int opCode, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState, @OpFlags int flags, long increment) {
             getOrCreateHistoricalPackageOps(packageName).increaseAccessCount(
-                    opCode, uidState, increment);
+                    opCode, uidState, flags, increment);
         }
 
         private void increaseRejectCount(int opCode, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState,  @OpFlags int flags, long increment) {
             getOrCreateHistoricalPackageOps(packageName).increaseRejectCount(
-                    opCode, uidState, increment);
+                    opCode, uidState, flags, increment);
         }
 
         private void increaseAccessDuration(int opCode, @NonNull String packageName,
-                @UidState int uidState, long increment) {
+                @UidState int uidState, @OpFlags int flags, long increment) {
             getOrCreateHistoricalPackageOps(packageName).increaseAccessDuration(
-                    opCode, uidState, increment);
+                    opCode, uidState, flags, increment);
         }
 
         /**
@@ -3070,16 +3594,19 @@
             return true;
         }
 
-        private void increaseAccessCount(int opCode, @UidState int uidState, long increment) {
-            getOrCreateHistoricalOp(opCode).increaseAccessCount(uidState, increment);
+        private void increaseAccessCount(int opCode, @UidState int uidState,
+                @OpFlags int flags, long increment) {
+            getOrCreateHistoricalOp(opCode).increaseAccessCount(uidState, flags, increment);
         }
 
-        private void increaseRejectCount(int opCode, @UidState int uidState, long increment) {
-            getOrCreateHistoricalOp(opCode).increaseRejectCount(uidState, increment);
+        private void increaseRejectCount(int opCode, @UidState int uidState,
+                @OpFlags int flags, long increment) {
+            getOrCreateHistoricalOp(opCode).increaseRejectCount(uidState, flags, increment);
         }
 
-        private void increaseAccessDuration(int opCode, @UidState int uidState, long increment) {
-            getOrCreateHistoricalOp(opCode).increaseAccessDuration(uidState, increment);
+        private void increaseAccessDuration(int opCode, @UidState int uidState,
+                @OpFlags int flags, long increment) {
+            getOrCreateHistoricalOp(opCode).increaseAccessDuration(uidState, flags, increment);
         }
 
         /**
@@ -3095,7 +3622,6 @@
          * Gets number historical app ops.
          *
          * @return The number historical app ops.
-         *
          * @see #getOpAt(int)
          */
         public int getOpCount() {
@@ -3109,9 +3635,7 @@
          * Gets the historical op at a given index.
          *
          * @param index The index to lookup.
-         *
          * @return The op at the given index.
-         *
          * @see #getOpCount()
          */
         public @NonNull HistoricalOp getOpAt(int index) {
@@ -3125,7 +3649,6 @@
          * Gets the historical entry for a given op name.
          *
          * @param opName The op name.
-         *
          * @return The historical entry for that op name.
          */
         public @Nullable HistoricalOp getOp(@NonNull String opName) {
@@ -3219,39 +3742,33 @@
     @SystemApi
     public static final class HistoricalOp implements Parcelable {
         private final int mOp;
-        private @Nullable long[] mAccessCount;
-        private @Nullable long[] mRejectCount;
-        private @Nullable long[] mAccessDuration;
+        private @Nullable LongSparseLongArray mAccessCount;
+        private @Nullable LongSparseLongArray mRejectCount;
+        private @Nullable LongSparseLongArray mAccessDuration;
 
         /** @hide */
         public HistoricalOp(int op) {
             mOp = op;
-            mAccessCount = new long[_NUM_UID_STATE];
-            mRejectCount = new long[_NUM_UID_STATE];
-            mAccessDuration = new long[_NUM_UID_STATE];
         }
 
         private HistoricalOp(@NonNull HistoricalOp other) {
             mOp = other.mOp;
             if (other.mAccessCount != null) {
-                System.arraycopy(other.mAccessCount, 0, getOrCreateAccessCount(),
-                        0, other.mAccessCount.length);
+                mAccessCount = other.mAccessCount.clone();
             }
             if (other.mRejectCount != null) {
-                System.arraycopy(other.mRejectCount, 0, getOrCreateRejectCount(),
-                        0, other.mRejectCount.length);
+                mRejectCount = other.mRejectCount.clone();
             }
             if (other.mAccessDuration != null) {
-                System.arraycopy(other.mAccessDuration, 0, getOrCreateAccessDuration(),
-                        0, other.mAccessDuration.length);
+                mAccessDuration = other.mAccessDuration.clone();
             }
         }
 
         private HistoricalOp(@NonNull Parcel parcel) {
             mOp = parcel.readInt();
-            mAccessCount = parcel.createLongArray();
-            mRejectCount = parcel.createLongArray();
-            mAccessDuration = parcel.createLongArray();
+            mAccessCount = readLongSparseLongArrayFromParcel(parcel);
+            mRejectCount = readLongSparseLongArrayFromParcel(parcel);
+            mAccessDuration = readLongSparseLongArrayFromParcel(parcel);
         }
 
         private void filter(double scaleFactor) {
@@ -3266,90 +3783,64 @@
                     && !hasData(mAccessDuration);
         }
 
-        private boolean hasData(@NonNull long[] array) {
-            for (long value : array) {
-                if (value != 0) {
-                    return true;
-                }
-            }
-            return false;
+        private boolean hasData(@NonNull LongSparseLongArray array) {
+            return (array != null && array.size() > 0);
         }
 
         private @Nullable HistoricalOp splice(double fractionToRemove) {
-            HistoricalOp splice = null;
-            if (mAccessCount != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    final long spliceAccessCount = Math.round(
-                            mAccessCount[i] * fractionToRemove);
-                    if (spliceAccessCount > 0) {
-                        if (splice == null) {
-                            splice = new HistoricalOp(mOp);
-                        }
-                        splice.getOrCreateAccessCount()[i] = spliceAccessCount;
-                        mAccessCount[i] -= spliceAccessCount;
-                    }
-                }
-            }
-
-            if (mRejectCount != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    final long spliceRejectCount = Math.round(
-                            mRejectCount[i] * fractionToRemove);
-
-                    if (spliceRejectCount > 0) {
-                        if (splice == null) {
-                            splice = new HistoricalOp(mOp);
-                        }
-                        splice.getOrCreateRejectCount()[i] = spliceRejectCount;
-                        mRejectCount[i] -= spliceRejectCount;
-                    }
-                }
-            }
-
-            if (mAccessDuration != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    final long spliceAccessDuration =  Math.round(
-                            mAccessDuration[i] * fractionToRemove);
-                    if (spliceAccessDuration > 0) {
-                        if (splice == null) {
-                            splice = new HistoricalOp(mOp);
-                        }
-                        splice.getOrCreateAccessDuration()[i] = spliceAccessDuration;
-                        mAccessDuration[i] -= spliceAccessDuration;
-                    }
-                }
-            }
+            final HistoricalOp splice = new HistoricalOp(mOp);
+            splice(mAccessCount, splice::getOrCreateAccessCount, fractionToRemove);
+            splice(mRejectCount, splice::getOrCreateRejectCount, fractionToRemove);
+            splice(mAccessDuration, splice::getOrCreateAccessDuration, fractionToRemove);
             return splice;
         }
 
+        private static void splice(@Nullable LongSparseLongArray sourceContainer,
+                @NonNull Supplier<LongSparseLongArray> destContainerProvider,
+                    double fractionToRemove) {
+            if (sourceContainer != null) {
+                final int size = sourceContainer.size();
+                for (int i = 0; i < size; i++) {
+                    final long key = sourceContainer.keyAt(i);
+                    final long value = sourceContainer.valueAt(i);
+                    final long removedFraction = Math.round(value * fractionToRemove);
+                    if (removedFraction > 0) {
+                        destContainerProvider.get().put(key, removedFraction);
+                        sourceContainer.put(key, value - removedFraction);
+                    }
+                }
+            }
+        }
+
         private void merge(@NonNull HistoricalOp other) {
-            if (other.mAccessCount != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    getOrCreateAccessCount()[i] += other.mAccessCount[i];
-                }
-            }
-            if (other.mRejectCount != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    getOrCreateRejectCount()[i] += other.mRejectCount[i];
-                }
-            }
-            if (other.mAccessDuration != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    getOrCreateAccessDuration()[i] += other.mAccessDuration[i];
-                }
-            }
+            merge(this::getOrCreateAccessCount, other.mAccessCount);
+            merge(this::getOrCreateRejectCount, other.mRejectCount);
+            merge(this::getOrCreateAccessDuration, other.mAccessDuration);
         }
 
-        private void increaseAccessCount(@UidState int uidState, long increment) {
-            getOrCreateAccessCount()[uidState] += increment;
+        private void increaseAccessCount(@UidState int uidState, @OpFlags int flags,
+                long increment) {
+            increaseCount(getOrCreateAccessCount(), uidState, flags, increment);
         }
 
-        private void increaseRejectCount(@UidState int uidState, long increment) {
-            getOrCreateRejectCount()[uidState] += increment;
+        private void increaseRejectCount(@UidState int uidState, @OpFlags int flags,
+                long increment) {
+            increaseCount(getOrCreateRejectCount(), uidState, flags, increment);
         }
 
-        private void increaseAccessDuration(@UidState int uidState, long increment) {
-            getOrCreateAccessDuration()[uidState] += increment;
+        private void increaseAccessDuration(@UidState int uidState, @OpFlags int flags,
+                long increment) {
+            increaseCount(getOrCreateAccessDuration(), uidState, flags, increment);
+        }
+
+        private void increaseCount(@NonNull LongSparseLongArray counts,
+                @UidState int uidState, @OpFlags int flags, long increment) {
+            while (flags != 0) {
+                final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+                flags &= ~flag;
+                final long key = makeKey(uidState, flag);
+                counts.put(key, counts.get(key) + increment);
+            }
         }
 
         /**
@@ -3369,154 +3860,186 @@
         /**
          * Gets the number times the op was accessed (performed) in the foreground.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The times the op was accessed in the foreground.
          *
-         * @see #getBackgroundAccessCount()
-         * @see #getAccessCount(int)
+         * @see #getBackgroundAccessCount(int)
+         * @see #getAccessCount(int, int, int)
          */
-        public long getForegroundAccessCount() {
-            if (mAccessCount == null) {
-                return 0;
-            }
-            return sum(mAccessCount, UID_STATE_PERSISTENT, UID_STATE_LAST_NON_RESTRICTED + 1);
+        public long getForegroundAccessCount(@OpFlags int flags) {
+            return sumForFlagsInStates(mAccessCount, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
         }
 
         /**
          * Gets the number times the op was accessed (performed) in the background.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The times the op was accessed in the background.
          *
-         * @see #getForegroundAccessCount()
-         * @see #getAccessCount(int)
+         * @see #getForegroundAccessCount(int)
+         * @see #getAccessCount(int, int, int)
          */
-        public long getBackgroundAccessCount() {
-            if (mAccessCount == null) {
-                return 0;
-            }
-            return sum(mAccessCount, UID_STATE_LAST_NON_RESTRICTED + 1, _NUM_UID_STATE);
+        public long getBackgroundAccessCount(@OpFlags int flags) {
+            return sumForFlagsInStates(mAccessCount, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * Gets the number times the op was accessed (performed) for a given uid state.
+         * Gets the number times the op was accessed (performed) for a
+         * range of uid states.
          *
-         * @param uidState The UID state for which to query. Could be one of
+         * @param fromUidState The UID state from which to query. Could be one of
          * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
          * {@link #UID_STATE_FOREGROUND_SERVICE_LOCATION},
          * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
          * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state to which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          *
          * @return The times the op was accessed for the given UID state.
          *
-         * @see #getForegroundAccessCount()
-         * @see #getBackgroundAccessCount()
+         * @see #getForegroundAccessCount(int)
+         * @see #getBackgroundAccessCount(int)
          */
-        public long getAccessCount(@UidState int uidState) {
-            if (mAccessCount == null) {
-                return 0;
-            }
-            return mAccessCount[uidState];
+        public long getAccessCount(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return sumForFlagsInStates(mAccessCount, fromUidState, toUidState, flags);
         }
 
         /**
          * Gets the number times the op was rejected in the foreground.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The times the op was rejected in the foreground.
          *
-         * @see #getBackgroundRejectCount()
-         * @see #getRejectCount(int)
+         * @see #getBackgroundRejectCount(int)
+         * @see #getRejectCount(int, int, int)
          */
-        public long getForegroundRejectCount() {
-            if (mRejectCount == null) {
-                return 0;
-            }
-            return sum(mRejectCount, UID_STATE_PERSISTENT, UID_STATE_LAST_NON_RESTRICTED + 1);
+        public long getForegroundRejectCount(@OpFlags int flags) {
+            return sumForFlagsInStates(mRejectCount, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
         }
 
         /**
          * Gets the number times the op was rejected in the background.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The times the op was rejected in the background.
          *
-         * @see #getForegroundRejectCount()
-         * @see #getRejectCount(int)
+         * @see #getForegroundRejectCount(int)
+         * @see #getRejectCount(int, int, int)
          */
-        public long getBackgroundRejectCount() {
-            if (mRejectCount == null) {
-                return 0;
-            }
-            return sum(mRejectCount, UID_STATE_LAST_NON_RESTRICTED + 1, _NUM_UID_STATE);
+        public long getBackgroundRejectCount(@OpFlags int flags) {
+            return sumForFlagsInStates(mRejectCount, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * Gets the number times the op was rejected for a given uid state.
+         * Gets the number times the op was rejected for a given range of UID states.
          *
-         * @param uidState The UID state for which to query. Could be one of
+         * @param fromUidState The UID state from which to query. Could be one of
          * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
          * {@link #UID_STATE_FOREGROUND_SERVICE_LOCATION},
          * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
          * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state to which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          *
          * @return The times the op was rejected for the given UID state.
          *
-         * @see #getForegroundRejectCount()
-         * @see #getBackgroundRejectCount()
+         * @see #getForegroundRejectCount(int)
+         * @see #getBackgroundRejectCount(int)
          */
-        public long getRejectCount(@UidState int uidState) {
-            if (mRejectCount == null) {
-                return 0;
-            }
-            return mRejectCount[uidState];
+        public long getRejectCount(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return sumForFlagsInStates(mRejectCount, fromUidState, toUidState, flags);
         }
 
         /**
          * Gets the total duration the app op was accessed (performed) in the foreground.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The total duration the app op was accessed in the foreground.
          *
-         * @see #getBackgroundAccessDuration()
-         * @see #getAccessDuration(int)
+         * @see #getBackgroundAccessDuration(int)
+         * @see #getAccessDuration(int, int, int)
          */
-        public long getForegroundAccessDuration() {
-            if (mAccessDuration == null) {
-                return 0;
-            }
-            return sum(mAccessDuration, UID_STATE_PERSISTENT, UID_STATE_LAST_NON_RESTRICTED + 1);
+        public long getForegroundAccessDuration(@OpFlags int flags) {
+            return sumForFlagsInStates(mAccessDuration, MAX_PRIORITY_UID_STATE,
+                    resolveFirstUnrestrictedUidState(mOp), flags);
         }
 
         /**
          * Gets the total duration the app op was accessed (performed) in the background.
          *
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          * @return The total duration the app op was accessed in the background.
          *
-         * @see #getForegroundAccessDuration()
-         * @see #getAccessDuration(int)
+         * @see #getForegroundAccessDuration(int)
+         * @see #getAccessDuration(int, int, int)
          */
-        public long getBackgroundAccessDuration() {
-            if (mAccessDuration == null) {
-                return 0;
-            }
-            return sum(mAccessDuration, UID_STATE_LAST_NON_RESTRICTED + 1, _NUM_UID_STATE);
+        public long getBackgroundAccessDuration(@OpFlags int flags) {
+            return sumForFlagsInStates(mAccessDuration, resolveLastRestrictedUidState(mOp),
+                    MIN_PRIORITY_UID_STATE, flags);
         }
 
         /**
-         * Gets the total duration the app op was accessed (performed) for a given UID state.
+         * Gets the total duration the app op was accessed (performed) for a given
+         * range of UID states.
          *
-         * @param uidState The UID state for which to query. Could be one of
+         * @param fromUidState The UID state from which to query. Could be one of
          * {@link #UID_STATE_PERSISTENT}, {@link #UID_STATE_TOP},
          * {@link #UID_STATE_FOREGROUND_SERVICE_LOCATION},
          * {@link #UID_STATE_FOREGROUND_SERVICE}, {@link #UID_STATE_FOREGROUND},
          * {@link #UID_STATE_BACKGROUND}, {@link #UID_STATE_CACHED}.
+         * @param toUidState The UID state from which to query.
+         * @param flags The flags which are any combination of
+         * {@link #OP_FLAG_SELF}, {@link #OP_FLAG_TRUSTED_PROXY},
+         * {@link #OP_FLAG_UNTRUSTED_PROXY}, {@link #OP_FLAG_TRUSTED_PROXIED},
+         * {@link #OP_FLAG_UNTRUSTED_PROXIED}. You can use {@link #OP_FLAGS_ALL}
+         * for any flag.
          *
          * @return The total duration the app op was accessed for the given UID state.
          *
-         * @see #getForegroundAccessDuration()
-         * @see #getBackgroundAccessDuration()
+         * @see #getForegroundAccessDuration(int)
+         * @see #getBackgroundAccessDuration(int)
          */
-        public long getAccessDuration(@UidState int uidState) {
-            if (mAccessDuration == null) {
-                return 0;
-            }
-            return mAccessDuration[uidState];
+        public long getAccessDuration(@UidState int fromUidState, @UidState int toUidState,
+                @OpFlags int flags) {
+            return sumForFlagsInStates(mAccessDuration, fromUidState, toUidState, flags);
         }
 
         @Override
@@ -3527,80 +4050,11 @@
         @Override
         public void writeToParcel(Parcel parcel, int flags) {
             parcel.writeInt(mOp);
-            parcel.writeLongArray(mAccessCount);
-            parcel.writeLongArray(mRejectCount);
-            parcel.writeLongArray(mAccessDuration);
+            writeLongSparseLongArrayToParcel(mAccessCount, parcel);
+            writeLongSparseLongArrayToParcel(mRejectCount, parcel);
+            writeLongSparseLongArrayToParcel(mAccessDuration, parcel);
         }
 
-        private void accept(@NonNull HistoricalOpsVisitor visitor) {
-            visitor.visitHistoricalOp(this);
-        }
-
-        private @NonNull long[] getOrCreateAccessCount() {
-            if (mAccessCount == null) {
-                mAccessCount = new long[_NUM_UID_STATE];
-            }
-            return mAccessCount;
-        }
-
-        private @NonNull long[] getOrCreateRejectCount() {
-            if (mRejectCount == null) {
-                mRejectCount = new long[_NUM_UID_STATE];
-            }
-            return mRejectCount;
-        }
-
-        private @NonNull long[] getOrCreateAccessDuration() {
-            if (mAccessDuration == null) {
-                mAccessDuration = new long[_NUM_UID_STATE];
-            }
-            return mAccessDuration;
-        }
-
-        /**
-         *
-         * Computes the sum given the start and end index.
-         *
-         * @param counts The data array.
-         * @param start The start index (inclusive)
-         * @param end The end index (exclusive)
-         * @return The sum.
-         */
-        private static long sum(@NonNull long[] counts, int start, int end) {
-            long totalCount = 0;
-            for (int i = start; i < end; i++) {
-                totalCount += counts[i];
-            }
-            return totalCount;
-        }
-
-        /**
-         * Multiplies the entries in the array with the passed in scale factor and
-         * rounds the result at up 0.5 boundary.
-         *
-         * @param data The data to scale.
-         * @param scaleFactor The scale factor.
-         */
-        private static void scale(@NonNull long[] data, double scaleFactor) {
-            if (data != null) {
-                for (int i = 0; i < _NUM_UID_STATE; i++) {
-                    data[i] = (long) HistoricalOps.round((double) data[i] * scaleFactor);
-                }
-            }
-        }
-
-        public static final @android.annotation.NonNull Creator<HistoricalOp> CREATOR = new Creator<HistoricalOp>() {
-            @Override
-            public @NonNull HistoricalOp createFromParcel(@NonNull Parcel source) {
-                return new HistoricalOp(source);
-            }
-
-            @Override
-            public @NonNull HistoricalOp[] newArray(int size) {
-                return new HistoricalOp[size];
-            }
-        };
-
         @Override
         public boolean equals(Object obj) {
             if (this == obj) {
@@ -3613,23 +4067,201 @@
             if (mOp != other.mOp) {
                 return false;
             }
-            if (!Arrays.equals(mAccessCount, other.mAccessCount)) {
+            if (!Objects.equals(mAccessCount, other.mAccessCount)) {
                 return false;
             }
-            if (!Arrays.equals(mRejectCount, other.mRejectCount)) {
+            if (!Objects.equals(mRejectCount, other.mRejectCount)) {
                 return false;
             }
-            return Arrays.equals(mAccessDuration, other.mAccessDuration);
+            return Objects.equals(mAccessDuration, other.mAccessDuration);
         }
 
         @Override
         public int hashCode() {
             int result = mOp;
-            result = 31 * result + Arrays.hashCode(mAccessCount);
-            result = 31 * result + Arrays.hashCode(mRejectCount);
-            result = 31 * result + Arrays.hashCode(mAccessDuration);
+            result = 31 * result + Objects.hashCode(mAccessCount);
+            result = 31 * result + Objects.hashCode(mRejectCount);
+            result = 31 * result + Objects.hashCode(mAccessDuration);
             return result;
         }
+
+        private void accept(@NonNull HistoricalOpsVisitor visitor) {
+            visitor.visitHistoricalOp(this);
+        }
+
+        private @NonNull LongSparseLongArray getOrCreateAccessCount() {
+            if (mAccessCount == null) {
+                mAccessCount = new LongSparseLongArray();
+            }
+            return mAccessCount;
+        }
+
+        private @NonNull LongSparseLongArray getOrCreateRejectCount() {
+            if (mRejectCount == null) {
+                mRejectCount = new LongSparseLongArray();
+            }
+            return mRejectCount;
+        }
+
+        private @NonNull LongSparseLongArray getOrCreateAccessDuration() {
+            if (mAccessDuration == null) {
+                mAccessDuration = new LongSparseLongArray();
+            }
+            return mAccessDuration;
+        }
+
+        /**
+         * Multiplies the entries in the array with the passed in scale factor and
+         * rounds the result at up 0.5 boundary.
+         *
+         * @param data The data to scale.
+         * @param scaleFactor The scale factor.
+         */
+        private static void scale(@NonNull LongSparseLongArray data, double scaleFactor) {
+            if (data != null) {
+                final int size = data.size();
+                for (int i = 0; i < size; i++) {
+                    data.put(data.keyAt(i), (long) HistoricalOps.round(
+                            (double) data.valueAt(i) * scaleFactor));
+                }
+            }
+        }
+
+        /**
+         * Merges two arrays while lazily acquiring the destination.
+         *
+         * @param thisSupplier The destination supplier.
+         * @param other The array to merge in.
+         */
+        private static void merge(@NonNull Supplier<LongSparseLongArray> thisSupplier,
+                @Nullable LongSparseLongArray other) {
+            if (other != null) {
+                final int otherSize = other.size();
+                for (int i = 0; i < otherSize; i++) {
+                    final LongSparseLongArray that = thisSupplier.get();
+                    final long otherKey = other.keyAt(i);
+                    final long otherValue = other.valueAt(i);
+                    that.put(otherKey, that.get(otherKey) + otherValue);
+                }
+            }
+        }
+
+        /** @hide */
+        public @Nullable LongSparseArray<Object> collectKeys() {
+            LongSparseArray<Object> result = AppOpsManager.collectKeys(mAccessCount,
+                null /*result*/);
+            result = AppOpsManager.collectKeys(mRejectCount, result);
+            result = AppOpsManager.collectKeys(mAccessDuration, result);
+            return result;
+        }
+
+        public static final @android.annotation.NonNull Creator<HistoricalOp> CREATOR =
+                new Creator<HistoricalOp>() {
+            @Override
+            public @NonNull HistoricalOp createFromParcel(@NonNull Parcel source) {
+                return new HistoricalOp(source);
+            }
+
+            @Override
+            public @NonNull HistoricalOp[] newArray(int size) {
+                return new HistoricalOp[size];
+            }
+        };
+    }
+
+    /**
+     * Computes the sum of the counts for the given flags in between the begin and
+     * end UID states.
+     *
+     * @param counts The data array.
+     * @param beginUidState The beginning UID state (exclusive).
+     * @param endUidState The end UID state.
+     * @param flags The UID flags.
+     * @return The sum.
+     */
+    private static long sumForFlagsInStates(@Nullable LongSparseLongArray counts,
+            @UidState int beginUidState, @UidState int endUidState, @OpFlags int flags) {
+        if (counts == null) {
+            return 0;
+        }
+        long sum = 0;
+        while (flags != 0) {
+            final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+            flags &= ~flag;
+            for (int uidState : UID_STATES) {
+                if (uidState < beginUidState || uidState > endUidState) {
+                    continue;
+                }
+                final long key = makeKey(uidState, flag);
+                sum += counts.get(key);
+            }
+        }
+        return sum;
+    }
+
+    /**
+     * Finds the first non-negative value for the given flags in between the begin and
+     * end UID states.
+     *
+     * @param counts The data array.
+     * @param flags The UID flags.
+     * @param beginUidState The beginning UID state (exclusive).
+     * @param endUidState The end UID state.
+     * @return The non-negative value or -1.
+     */
+    private static long findFirstNonNegativeForFlagsInStates(@Nullable LongSparseLongArray counts,
+            @OpFlags int flags, @UidState int beginUidState, @UidState int endUidState) {
+        if (counts == null) {
+            return -1;
+        }
+        while (flags != 0) {
+            final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+            flags &= ~flag;
+            for (int uidState : UID_STATES) {
+                if (uidState < beginUidState || uidState > endUidState) {
+                    continue;
+                }
+                final long key = makeKey(uidState, flag);
+                final long value = counts.get(key);
+                if (value >= 0) {
+                    return value;
+                }
+            }
+        }
+        return -1;
+    }
+
+    /**
+     * Finds the first non-null value for the given flags in between the begin and
+     * end UID states.
+     *
+     * @param counts The data array.
+     * @param flags The UID flags.
+     * @param beginUidState The beginning UID state (exclusive).
+     * @param endUidState The end UID state.
+     * @return The non-negative value or -1.
+     */
+    private static @Nullable String findFirstNonNullForFlagsInStates(
+            @Nullable LongSparseArray<String> counts, @OpFlags int flags,
+            @UidState int beginUidState, @UidState int endUidState) {
+        if (counts == null) {
+            return null;
+        }
+        while (flags != 0) {
+            final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+            flags &= ~flag;
+            for (int uidState : UID_STATES) {
+                if (uidState < beginUidState || uidState > endUidState) {
+                    continue;
+                }
+                final long key = makeKey(uidState, flag);
+                final String value = counts.get(key);
+                if (value != null) {
+                    return value;
+                }
+            }
+        }
+        return null;
     }
 
     /**
@@ -3800,7 +4432,7 @@
         Preconditions.checkNotNull(callback, "callback cannot be null");
         try {
             mService.getHistoricalOps(request.mUid, request.mPackageName, request.mOpNames,
-                    request.mBeginTimeMillis, request.mEndTimeMillis,
+                    request.mBeginTimeMillis, request.mEndTimeMillis, request.mFlags,
                     new RemoteCallback((result) -> {
                 final HistoricalOps ops = result.getParcelable(KEY_HISTORICAL_OPS);
                 final long identity = Binder.clearCallingIdentity();
@@ -3840,7 +4472,7 @@
         try {
             mService.getHistoricalOpsFromDiskRaw(request.mUid, request.mPackageName,
                     request.mOpNames, request.mBeginTimeMillis, request.mEndTimeMillis,
-                    new RemoteCallback((result) -> {
+                    request.mFlags, new RemoteCallback((result) -> {
                 final HistoricalOps ops = result.getParcelable(KEY_HISTORICAL_OPS);
                 final long identity = Binder.clearCallingIdentity();
                 try {
@@ -4310,7 +4942,20 @@
      * Like {@link #checkOp} but returns the <em>raw</em> mode associated with the op.
      * Does not throw a security exception, does not translate {@link #MODE_FOREGROUND}.
      */
-    public int unsafeCheckOpRaw(String op, int uid, String packageName) {
+    public int unsafeCheckOpRaw(@NonNull String op, int uid, String packageName) {
+        try {
+            return mService.checkOperationRaw(strOpToOp(op), uid, packageName);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Like {@link #unsafeCheckOpNoThrow(String, int, String)} but returns the <em>raw</em>
+     * mode associated with the op. Does not throw a security exception, does not translate
+     * {@link #MODE_FOREGROUND}.
+     */
+    public int unsafeCheckOpRawNoThrow(@NonNull String op, int uid, @NonNull String packageName) {
         try {
             return mService.checkOperationRaw(strOpToOp(op), uid, packageName);
         } catch (RemoteException e) {
@@ -4899,16 +5544,110 @@
     }
 
     /**
-     * @hide
+     * Computes the max for the given flags in between the begin and
+     * end UID states.
+     *
+     * @param counts The data array.
+     * @param flags The UID flags.
+     * @param beginUidState The beginning UID state (exclusive).
+     * @param endUidState The end UID state.
+     * @return The sum.
      */
-    public static long maxTime(long[] times, int start, int end) {
-        long time = 0;
-        for (int i = start; i < end; i++) {
-            if (times[i] > time) {
-                time = times[i];
+    private static long maxForFlagsInStates(@Nullable LongSparseLongArray counts,
+            @UidState int beginUidState, @UidState int endUidState,
+            @OpFlags int flags) {
+        if (counts == null) {
+            return 0;
+        }
+        long max = 0;
+        while (flags != 0) {
+            final int flag = 1 << Integer.numberOfTrailingZeros(flags);
+            flags &= ~flag;
+            for (int uidState : UID_STATES) {
+                if (uidState < beginUidState || uidState > endUidState) {
+                    continue;
+                }
+                final long key = makeKey(uidState, flag);
+                max = Math.max(max, counts.get(key));
             }
         }
-        return time;
+        return max;
+    }
+
+
+    private static void writeLongSparseLongArrayToParcel(
+            @Nullable LongSparseLongArray array, @NonNull Parcel parcel) {
+        if (array != null) {
+            final int size = array.size();
+            parcel.writeInt(size);
+            for (int i = 0; i < size; i++) {
+                parcel.writeLong(array.keyAt(i));
+                parcel.writeLong(array.valueAt(i));
+            }
+        } else {
+            parcel.writeInt(-1);
+        }
+    }
+
+    private static @Nullable LongSparseLongArray readLongSparseLongArrayFromParcel(
+            @NonNull Parcel parcel) {
+        final int size = parcel.readInt();
+        if (size < 0) {
+            return null;
+        }
+        final LongSparseLongArray array = new LongSparseLongArray(size);
+        for (int i = 0; i < size; i++) {
+            array.append(parcel.readLong(), parcel.readLong());
+        }
+        return array;
+    }
+
+    private static void writeLongSparseStringArrayToParcel(
+            @Nullable LongSparseArray<String> array, @NonNull Parcel parcel) {
+        if (array != null) {
+            final int size = array.size();
+            parcel.writeInt(size);
+            for (int i = 0; i < size; i++) {
+                parcel.writeLong(array.keyAt(i));
+                parcel.writeString(array.valueAt(i));
+            }
+        } else {
+            parcel.writeInt(-1);
+        }
+    }
+
+    private static @Nullable LongSparseArray<String> readLongSparseStringArrayFromParcel(
+            @NonNull Parcel parcel) {
+        final int size = parcel.readInt();
+        if (size < 0) {
+            return null;
+        }
+        final LongSparseArray<String> array = new LongSparseArray<>(size);
+        for (int i = 0; i < size; i++) {
+            array.append(parcel.readLong(), parcel.readString());
+        }
+        return array;
+    }
+
+    /**
+     * Collects the keys from an array to the result creating the result if needed.
+     *
+     * @param array The array whose keys to collect.
+     * @param result The optional result store collected keys.
+     * @return The result collected keys array.
+     */
+    private static LongSparseArray<Object> collectKeys(@Nullable LongSparseLongArray array,
+            @Nullable LongSparseArray<Object> result) {
+        if (array != null) {
+            if (result == null) {
+                result = new LongSparseArray<>();
+            }
+            final int accessSize = array.size();
+            for (int i = 0; i < accessSize; i++) {
+                result.put(array.keyAt(i), null);
+            }
+        }
+        return result;
     }
 
     /** @hide */
diff --git a/core/java/android/app/TEST_MAPPING b/core/java/android/app/TEST_MAPPING
index 65859c7..ad614b1 100644
--- a/core/java/android/app/TEST_MAPPING
+++ b/core/java/android/app/TEST_MAPPING
@@ -1,18 +1,37 @@
 {
-  "imports": [
-    {
-      "path": "frameworks/base/services/core/java/com/android/server/am"
-    },
-    {
-      "path": "frameworks/base/services/core/java/com/android/server/wm"
-    }
-  ],
-  "presubmit": [
-      {
-        "name": "CtsFragmentTestCases"
-      },
-      {
-        "name": "CtsFragmentTestCasesSdk26"
-      }
-  ]
+    "imports": [
+        {
+            "path": "frameworks/base/services/core/java/com/android/server/am"
+        },
+        {
+            "path": "frameworks/base/services/core/java/com/android/server/wm"
+        }
+    ],
+    "presubmit": [
+        {
+            "name": "CtsFragmentTestCases"
+        },
+        {
+            "name": "CtsFragmentTestCasesSdk26"
+        },
+        {
+            "file_patterns": ["(/|^)AppOpsManager.java"],
+            "name": "CtsAppOpsTestCases"
+        },
+        {
+            "file_patterns": ["(/|^)AppOpsManager.java"],
+            "name": "FrameworksServicesTests",
+            "options": [
+                {
+                    "include-filter": "com.android.server.appop.AppOpsUpgradeTest"
+                },
+                {
+                    "include-filter": "com.android.server.appop.AppOpsServiceTest"
+                },
+                {
+                    "include-filter": "com.android.server.appop.AppOpsActiveWatcherTest"
+                }
+            ]
+        }
+    ]
 }
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index d593ad1..efbd098 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -3153,7 +3153,7 @@
      * {@link #PASSWORD_QUALITY_ALPHANUMERIC} with {@link #setPasswordQuality}.
      * <p>
      * On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
-     * password is always treated as empty.
+     * password history length is always 0.
      * <p>
      * The calling device admin must have requested
      * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
@@ -3191,6 +3191,9 @@
      * <p>
      * To disable password expiration, a value of 0 may be used for timeout.
      * <p>
+     * On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password expiration is always disabled.
+     * <p>
      * The calling device admin must have requested
      * {@link DeviceAdminInfo#USES_POLICY_EXPIRE_PASSWORD} to be able to call this method; if it has
      * not, a security exception will be thrown.
@@ -3230,6 +3233,9 @@
      * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
      * restrictions on the parent profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password expiration is always disabled and this method always returns 0.
+     *
      * @param admin The name of the admin component to check, or {@code null} to aggregate all admins.
      * @return The timeout for the given admin or the minimum of all timeouts
      */
@@ -3255,6 +3261,9 @@
      * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
      * the password expiration for the parent profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password expiration is always disabled and this method always returns 0.
+     *
      * @param admin The name of the admin component to check, or {@code null} to aggregate all admins.
      * @return The password expiration time, in milliseconds since epoch.
      */
@@ -3279,6 +3288,9 @@
      * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
      * restrictions on the parent profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password history length is always 0.
+     *
      * @param admin The name of the admin component to check, or {@code null} to aggregate
      * all admins.
      * @return The length of the password history
@@ -3306,7 +3318,7 @@
      * Return the maximum password length that the device supports for a
      * particular password quality.
      * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
-     * password is always empty.
+     * password is always empty and this method always returns 0.
      * @param quality The quality being interrogated.
      * @return Returns the maximum length that the user can enter.
      */
@@ -3362,7 +3374,7 @@
      * #getParentProfileInstance}.
      *
      * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
-     * password is always treated as empty.
+     * password is always empty and this method returns {@link #PASSWORD_COMPLEXITY_NONE}.
      *
      * @throws IllegalStateException if the user is not unlocked.
      * @throws SecurityException if the calling application does not have the permission
@@ -3437,6 +3449,8 @@
      * <p>
      * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN}
      * to be able to call this method; if it has not, a security exception will be thrown.
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password is always empty and this method always returns 0.
      *
      * @return The number of times user has entered an incorrect password since the last correct
      *         password entry.
@@ -3503,6 +3517,8 @@
      * This method can be called on the {@link DevicePolicyManager} instance returned by
      * {@link #getParentProfileInstance(ComponentName)} in order to set a value on the parent
      * profile.
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password is always empty and this method has no effect - i.e. the policy is not set.
      *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @param num The number of failed password attempts at which point the device or profile will
@@ -3532,6 +3548,10 @@
      * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
      * the value for the parent profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * password is always empty and this method returns a default value (0) indicating that the
+     * policy is not set.
+     *
      * @param admin The name of the admin component to check, or {@code null} to aggregate
      * all admins.
      */
@@ -3619,6 +3639,8 @@
      * {@link android.os.Build.VERSION_CODES#N} and later for managed profiles, or for device admins
      * that are not device owner or profile owner.  Once set, the password cannot be changed to null
      * or empty except by these admins.</em>
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, this
+     * methods does nothing.
      * <p>
      * The calling device admin must have requested
      * {@link DeviceAdminInfo#USES_POLICY_RESET_PASSWORD} to be able to call this method; if it has
@@ -3669,6 +3691,8 @@
      * will be stored on your server and who will need access to them. Tokens may be the subject of
      * legal access requests.
      * </em>
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the
+     * reset token is not set and this method returns false.
      *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @param token a secure token a least 32-byte long, which must be generated by a
@@ -3693,6 +3717,10 @@
     /**
      * Called by a profile or device owner to revoke the current password reset token.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, this
+     * method has no effect - the reset token should not have been set in the first place - and
+     * false is returned.
+     *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @return true if the operation is successful, false otherwise.
      * @throws SecurityException if admin is not a device or profile owner.
@@ -3713,6 +3741,9 @@
     /**
      * Called by a profile or device owner to check if the current reset password token is active.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature,
+     * false is always returned.
+     *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @return true if the token is active, false otherwise.
      * @throws SecurityException if admin is not a device or profile owner.
@@ -3748,6 +3779,8 @@
      * <p>
      * Calling with a {@code null} or empty password will clear any existing PIN, pattern or
      * password if the current password constraints allow it.
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature,
+     * calling this methods has no effect - the password is always empty - and false is returned.
      *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @param password The new password for the user. {@code null} or empty clears the password.
@@ -3855,6 +3888,9 @@
      * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
      * profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature,
+     * calling this methods has no effect - i.e. the timeout is not set.
+     *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @param timeoutMs The new timeout in milliseconds, after which the user will have to unlock
      *         with strong authentication method. A value of 0 means the admin is not participating
@@ -3887,6 +3923,9 @@
      * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
      * restrictions on the parent profile.
      *
+     * <p>On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature,
+     * 0 is returned to indicate that no timeout is configured.
+     *
      * @param admin The name of the admin component to check, or {@code null} to aggregate
      *         across all participating admins.
      * @return The timeout in milliseconds or 0 if not configured for the provided admin.
@@ -6617,6 +6656,9 @@
      * This method can be called on the {@link DevicePolicyManager} instance returned by
      * {@link #getParentProfileInstance(ComponentName)} in order to set the configuration for
      * the parent profile.
+     * <p>
+     * On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, calling
+     * this method has no effect - no trust agent configuration will be set.
      *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
      * @param target Component name of the agent to be configured.
@@ -6646,6 +6688,9 @@
      * This method can be called on the {@link DevicePolicyManager} instance returned by
      * {@link #getParentProfileInstance(ComponentName)} in order to retrieve the configuration set
      * on the parent profile.
+     * <p>
+     * On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, null is
+     * always returned.
      *
      * @param admin Which {@link DeviceAdminReceiver} this request is associated with. If null,
      * this function returns a list of configurations for all admins that declare
diff --git a/core/java/android/app/contentsuggestions/ClassificationsRequest.java b/core/java/android/app/contentsuggestions/ClassificationsRequest.java
index 1b50015..2051a55 100644
--- a/core/java/android/app/contentsuggestions/ClassificationsRequest.java
+++ b/core/java/android/app/contentsuggestions/ClassificationsRequest.java
@@ -54,10 +54,10 @@
     }
 
     /**
-     * Return the request extras or {@code null} if there are none.
+     * Return the request extras, can be an empty bundle.
      */
-    public @Nullable Bundle getExtras() {
-        return mExtras;
+    public @NonNull Bundle getExtras() {
+        return mExtras == null ? new Bundle() : mExtras;
     }
 
     @Override
@@ -103,7 +103,7 @@
         /**
          * Sets the request extras.
          */
-        public Builder setExtras(@NonNull Bundle extras) {
+        public @NonNull Builder setExtras(@NonNull Bundle extras) {
             mExtras = extras;
             return this;
         }
@@ -111,7 +111,7 @@
         /**
          * Builds a new request instance.
          */
-        public ClassificationsRequest build() {
+        public @NonNull ClassificationsRequest build() {
             return new ClassificationsRequest(mSelections, mExtras);
         }
     }
diff --git a/core/java/android/app/contentsuggestions/SelectionsRequest.java b/core/java/android/app/contentsuggestions/SelectionsRequest.java
index 257f98d..84f33b5 100644
--- a/core/java/android/app/contentsuggestions/SelectionsRequest.java
+++ b/core/java/android/app/contentsuggestions/SelectionsRequest.java
@@ -63,10 +63,10 @@
     }
 
     /**
-     * Return the request extras or {@code null} if there aren't any.
+     * Return the request extras, may be an empty bundle if there aren't any.
      */
-    public @Nullable Bundle getExtras() {
-        return mExtras;
+    public @NonNull Bundle getExtras() {
+        return mExtras == null ? new Bundle() : mExtras;
     }
 
     @Override
@@ -118,7 +118,7 @@
         /**
          * Sets the request extras.
          */
-        public Builder setExtras(@NonNull Bundle extras) {
+        public @NonNull Builder setExtras(@NonNull Bundle extras) {
             mExtras = extras;
             return this;
         }
@@ -126,7 +126,7 @@
         /**
          * Sets the request interest point.
          */
-        public Builder setInterestPoint(@NonNull Point interestPoint) {
+        public @NonNull Builder setInterestPoint(@NonNull Point interestPoint) {
             mInterestPoint = interestPoint;
             return this;
         }
@@ -134,7 +134,7 @@
         /**
          * Builds a new request instance.
          */
-        public SelectionsRequest build() {
+        public @NonNull SelectionsRequest build() {
             return new SelectionsRequest(mTaskId, mInterestPoint, mExtras);
         }
     }
diff --git a/core/java/android/hardware/camera2/CameraManager.java b/core/java/android/hardware/camera2/CameraManager.java
index 536c2e1..23401432 100644
--- a/core/java/android/hardware/camera2/CameraManager.java
+++ b/core/java/android/hardware/camera2/CameraManager.java
@@ -678,6 +678,31 @@
         public void onCameraUnavailable(@NonNull String cameraId) {
             // default empty implementation
         }
+
+        /**
+         * Notify registered clients about a change in the camera access priorities.
+         *
+         * <p>Notification that camera access priorities have changed and the camera may
+         * now be openable. An application that was previously denied camera access due to
+         * a higher-priority user already using the camera, or that was disconnected from an
+         * active camera session due to a higher-priority user trying to open the camera,
+         * should try to open the camera again if it still wants to use it.  Note that
+         * multiple applications may receive this callback at the same time, and only one of
+         * them will succeed in opening the camera in practice, depending on exact access
+         * priority levels and timing. This method is useful in cases where multiple
+         * applications may be in the resumed state at the same time, and the user switches
+         * focus between them, or if the current camera-using application moves between
+         * full-screen and Picture-in-Picture (PiP) states. In such cases, the camera
+         * available/unavailable callbacks will not be invoked, but another application may
+         * now have higher priority for camera access than the current camera-using
+         * application.</p>
+         *
+         * <p>The default implementation of this method does nothing.</p>
+         *
+         */
+        public void onCameraAccessPrioritiesChanged() {
+            // default empty implementation
+        }
     }
 
     /**
@@ -1098,6 +1123,22 @@
             }
         }
 
+        private void postSingleAccessPriorityChangeUpdate(final AvailabilityCallback callback,
+                final Executor executor) {
+            final long ident = Binder.clearCallingIdentity();
+            try {
+                executor.execute(
+                    new Runnable() {
+                        @Override
+                        public void run() {
+                            callback.onCameraAccessPrioritiesChanged();
+                        }
+                    });
+            } finally {
+                Binder.restoreCallingIdentity(ident);
+            }
+        }
+
         private void postSingleUpdate(final AvailabilityCallback callback, final Executor executor,
                 final String id, final int status) {
             if (isAvailable(status)) {
@@ -1347,6 +1388,19 @@
             }
         }
 
+        @Override
+        public void onCameraAccessPrioritiesChanged() {
+            synchronized (mLock) {
+                final int callbackCount = mCallbackMap.size();
+                for (int i = 0; i < callbackCount; i++) {
+                    Executor executor = mCallbackMap.valueAt(i);
+                    final AvailabilityCallback callback = mCallbackMap.keyAt(i);
+
+                    postSingleAccessPriorityChangeUpdate(callback, executor);
+                }
+            }
+        }
+
         /**
          * Try to connect to camera service after some delay if any client registered camera
          * availability callback or torch status callback.
diff --git a/core/java/android/hardware/display/DisplayManagerGlobal.java b/core/java/android/hardware/display/DisplayManagerGlobal.java
index ac44fe9..ea63776 100644
--- a/core/java/android/hardware/display/DisplayManagerGlobal.java
+++ b/core/java/android/hardware/display/DisplayManagerGlobal.java
@@ -185,6 +185,21 @@
     }
 
     /**
+     * Check if specified UID's content is present on display and should be granted access to it.
+     *
+     * @param uid UID to be checked.
+     * @param displayId id of the display where presence of the content is checked.
+     * @return {@code true} if UID is present on display, {@code false} otherwise.
+     */
+    public boolean isUidPresentOnDisplay(int uid, int displayId) {
+        try {
+            return mDm.isUidPresentOnDisplay(uid, displayId);
+        } catch (RemoteException ex) {
+            throw ex.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Gets information about a logical display.
      *
      * The display metrics may be adjusted to provide compatibility
diff --git a/core/java/android/hardware/display/DisplayManagerInternal.java b/core/java/android/hardware/display/DisplayManagerInternal.java
index 43ea682..8231985 100644
--- a/core/java/android/hardware/display/DisplayManagerInternal.java
+++ b/core/java/android/hardware/display/DisplayManagerInternal.java
@@ -187,14 +187,6 @@
     public abstract void setDisplayAccessUIDs(SparseArray<IntArray> displayAccessUIDs);
 
     /**
-     * Check if specified UID's content is present on display and should be granted access to it.
-     *
-     * @param uid UID to be checked.
-     * @param displayId id of the display where presence of the content is checked.
-     * */
-    public abstract boolean isUidPresentOnDisplay(int uid, int displayId);
-
-    /**
      * Persist brightness slider events and ambient brightness stats.
      */
     public abstract void persistBrightnessTrackerState();
diff --git a/core/java/android/hardware/display/IDisplayManager.aidl b/core/java/android/hardware/display/IDisplayManager.aidl
index edd2051..0143c91 100644
--- a/core/java/android/hardware/display/IDisplayManager.aidl
+++ b/core/java/android/hardware/display/IDisplayManager.aidl
@@ -34,6 +34,8 @@
     DisplayInfo getDisplayInfo(int displayId);
     int[] getDisplayIds();
 
+    boolean isUidPresentOnDisplay(int uid, int displayId);
+
     void registerCallback(in IDisplayManagerCallback callback);
 
     // Requires CONFIGURE_WIFI_DISPLAY permission.
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index a17ebcb..eb0fe33 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -143,6 +143,7 @@
             NET_CAPABILITY_NOT_CONGESTED,
             NET_CAPABILITY_NOT_SUSPENDED,
             NET_CAPABILITY_OEM_PAID,
+            NET_CAPABILITY_MCX
     })
     public @interface NetCapability { }
 
@@ -297,8 +298,14 @@
     @SystemApi
     public static final int NET_CAPABILITY_OEM_PAID = 22;
 
+    /**
+     * Indicates this is a network that has the ability to reach a carrier's Mission Critical
+     * servers.
+     */
+    public static final int NET_CAPABILITY_MCX = 23;
+
     private static final int MIN_NET_CAPABILITY = NET_CAPABILITY_MMS;
-    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_OEM_PAID;
+    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_MCX;
 
     /**
      * Network capabilities that are expected to be mutable, i.e., can change while a particular
@@ -346,7 +353,8 @@
             (1 << NET_CAPABILITY_IA) |
             (1 << NET_CAPABILITY_IMS) |
             (1 << NET_CAPABILITY_RCS) |
-            (1 << NET_CAPABILITY_XCAP);
+            (1 << NET_CAPABILITY_XCAP) |
+            (1 << NET_CAPABILITY_MCX);
 
     /**
      * Capabilities that force network to be restricted.
@@ -1614,6 +1622,7 @@
             case NET_CAPABILITY_NOT_CONGESTED:  return "NOT_CONGESTED";
             case NET_CAPABILITY_NOT_SUSPENDED:  return "NOT_SUSPENDED";
             case NET_CAPABILITY_OEM_PAID:       return "OEM_PAID";
+            case NET_CAPABILITY_MCX:            return "MCX";
             default:                            return Integer.toString(capability);
         }
     }
diff --git a/core/java/android/permission/RuntimePermissionPresentationInfo.java b/core/java/android/permission/RuntimePermissionPresentationInfo.java
index d66789f..4fce14c 100644
--- a/core/java/android/permission/RuntimePermissionPresentationInfo.java
+++ b/core/java/android/permission/RuntimePermissionPresentationInfo.java
@@ -21,6 +21,8 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.android.internal.util.Preconditions;
+
 /**
  * This class contains information about how a runtime permission
  * is to be presented in the UI. A single runtime permission
@@ -35,7 +37,7 @@
     private static final int FLAG_GRANTED = 1 << 0;
     private static final int FLAG_STANDARD = 1 << 1;
 
-    private final CharSequence mLabel;
+    private final @NonNull CharSequence mLabel;
     private final int mFlags;
 
     /**
@@ -45,8 +47,10 @@
      * @param granted Whether the permission is granted.
      * @param standard Whether this is a platform-defined permission.
      */
-    public RuntimePermissionPresentationInfo(CharSequence label,
+    public RuntimePermissionPresentationInfo(@NonNull CharSequence label,
             boolean granted, boolean standard) {
+        Preconditions.checkNotNull(label);
+
         mLabel = label;
         int flags = 0;
         if (granted) {
@@ -58,11 +62,6 @@
         mFlags = flags;
     }
 
-    private RuntimePermissionPresentationInfo(Parcel parcel) {
-        mLabel = parcel.readCharSequence();
-        mFlags = parcel.readInt();
-    }
-
     /**
      * @return Whether the permission is granted.
      */
@@ -97,10 +96,14 @@
         parcel.writeInt(mFlags);
     }
 
-    public static final @android.annotation.NonNull Creator<RuntimePermissionPresentationInfo> CREATOR =
+    public static final @NonNull Creator<RuntimePermissionPresentationInfo> CREATOR =
             new Creator<RuntimePermissionPresentationInfo>() {
         public RuntimePermissionPresentationInfo createFromParcel(Parcel source) {
-            return new RuntimePermissionPresentationInfo(source);
+            CharSequence label = source.readCharSequence();
+            int flags = source.readInt();
+
+            return new RuntimePermissionPresentationInfo(label, (flags & FLAG_GRANTED) != 0,
+                    (flags & FLAG_STANDARD) != 0);
         }
 
         public RuntimePermissionPresentationInfo[] newArray(int size) {
diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index 2cd3c48..5d4539c 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -64,12 +64,14 @@
     public static final String NAMESPACE_ACTIVITY_MANAGER = "activity_manager";
 
     /**
-     * Namespace for all Game Driver features.
+     * Namespace for all activity manager related features that are used at the native level.
+     * These features are applied at reboot.
      *
      * @hide
      */
     @SystemApi
-    public static final String NAMESPACE_GAME_DRIVER = "game_driver";
+    public static final String NAMESPACE_ACTIVITY_MANAGER_NATIVE_BOOT =
+            "activity_manager_native_boot";
 
     /**
      * Namespace for autofill feature that provides suggestions across all apps when
@@ -92,6 +94,14 @@
     public static final String NAMESPACE_CONTENT_CAPTURE = "content_capture";
 
     /**
+     * Namespace for all Game Driver features.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final String NAMESPACE_GAME_DRIVER = "game_driver";
+
+    /**
      * Namespace for all input-related features that are used at the native level.
      * These features are applied at reboot.
      *
@@ -101,6 +111,14 @@
     public static final String NAMESPACE_INPUT_NATIVE_BOOT = "input_native_boot";
 
     /**
+     * Namespace for all media native related features.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final String NAMESPACE_MEDIA_NATIVE = "media_native";
+
+    /**
      * Namespace for all netd related features.
      *
      * @hide
@@ -109,6 +127,15 @@
     public static final String NAMESPACE_NETD_NATIVE = "netd_native";
 
     /**
+     * Namespace for all runtime native boot related features. Boot in this case refers to the
+     * fact that the properties only take affect after rebooting the device.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final String NAMESPACE_RUNTIME_NATIVE_BOOT = "runtime_native_boot";
+
+    /**
      * Namespace for System UI related features.
      *
      * @hide
@@ -174,40 +201,6 @@
     }
 
     /**
-     * Namespace for all runtime native boot related features. Boot in this case refers to the
-     * fact that the properties only take affect after rebooting the device.
-     *
-     * @hide
-     */
-    @SystemApi
-    public interface RuntimeNativeBoot {
-        String NAMESPACE = "runtime_native_boot";
-    }
-
-    /**
-     * Namespace for all media native related features.
-     *
-     * @hide
-     */
-    @SystemApi
-    public interface MediaNative {
-        /** The flag namespace for media native features. */
-        String NAMESPACE = "media_native";
-    }
-
-    /**
-     * Namespace for all activity manager related features that are used at the native level.
-     * These features are applied at reboot.
-     *
-     * @hide
-     */
-    @SystemApi
-    public interface ActivityManagerNativeBoot {
-        String NAMESPACE = "activity_manager_native_boot";
-        String OFFLOAD_QUEUE_ENABLED = "offload_queue_enabled";
-    }
-
-    /**
      * Namespace for attention-based features provided by on-device machine intelligence.
      *
      * @hide
diff --git a/core/java/android/service/carrier/ApnService.java b/core/java/android/service/carrier/ApnService.java
index d53eb37..57e4b1b 100644
--- a/core/java/android/service/carrier/ApnService.java
+++ b/core/java/android/service/carrier/ApnService.java
@@ -16,6 +16,8 @@
 
 package android.service.carrier;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.WorkerThread;
 import android.app.Service;
@@ -60,7 +62,8 @@
     };
 
     @Override
-    public IBinder onBind(Intent intent) {
+    @NonNull
+    public IBinder onBind(@Nullable Intent intent) {
         return mBinder;
     }
 
@@ -73,5 +76,6 @@
      * subId.
      */
     @WorkerThread
+    @NonNull
     public abstract List<ContentValues> onRestoreApns(int subId);
 }
diff --git a/core/java/android/util/DocumentsStatsLog.java b/core/java/android/util/DocumentsStatsLog.java
index f483944..a67bbde 100644
--- a/core/java/android/util/DocumentsStatsLog.java
+++ b/core/java/android/util/DocumentsStatsLog.java
@@ -16,6 +16,7 @@
 
 package android.util;
 
+import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.provider.DocumentsContract;
 import android.provider.DocumentsProvider;
@@ -126,7 +127,7 @@
      *
      * @param packageName
      */
-    public static void logPickerLaunchedFrom(String packageName) {
+    public static void logPickerLaunchedFrom(@Nullable String packageName) {
         StatsLog.write(StatsLog.DOCS_UI_PICKER_LAUNCHED_FROM_REPORTED, packageName);
     }
 
diff --git a/core/java/android/util/LongSparseArray.java b/core/java/android/util/LongSparseArray.java
index 9ba0f5d..cf49803 100644
--- a/core/java/android/util/LongSparseArray.java
+++ b/core/java/android/util/LongSparseArray.java
@@ -21,6 +21,9 @@
 
 import libcore.util.EmptyArray;
 
+import java.util.Arrays;
+import java.util.Objects;
+
 /**
  * SparseArray mapping longs to Objects.  Unlike a normal array of Objects,
  * there can be gaps in the indices.  It is intended to be more memory efficient
diff --git a/core/java/android/util/LongSparseLongArray.java b/core/java/android/util/LongSparseLongArray.java
index af163ac..8dcdb40 100644
--- a/core/java/android/util/LongSparseLongArray.java
+++ b/core/java/android/util/LongSparseLongArray.java
@@ -22,6 +22,8 @@
 import android.annotation.UnsupportedAppUsage;
 import libcore.util.EmptyArray;
 
+import java.util.Arrays;
+
 /**
  * Map of {@code long} to {@code long}. Unlike a normal array of longs, there
  * can be gaps in the indices. It is intended to be more memory efficient than using a
diff --git a/core/java/android/view/Display.java b/core/java/android/view/Display.java
index dbb2071..b3d98b8 100644
--- a/core/java/android/view/Display.java
+++ b/core/java/android/view/Display.java
@@ -21,6 +21,7 @@
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
+import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.app.KeyguardManager;
 import android.content.res.CompatibilityInfo;
@@ -1096,16 +1097,19 @@
      * Returns true if the specified UID has access to this display.
      * @hide
      */
+    @TestApi
     public boolean hasAccess(int uid) {
-        return Display.hasAccess(uid, mFlags, mOwnerUid);
+        return hasAccess(uid, mFlags, mOwnerUid, mDisplayId);
     }
 
     /** @hide */
-    public static boolean hasAccess(int uid, int flags, int ownerUid) {
+    public static boolean hasAccess(int uid, int flags, int ownerUid, int displayId) {
         return (flags & Display.FLAG_PRIVATE) == 0
                 || uid == ownerUid
                 || uid == Process.SYSTEM_UID
-                || uid == 0;
+                || uid == 0
+                // Check if the UID is present on given display.
+                || DisplayManagerGlobal.getInstance().isUidPresentOnDisplay(uid, displayId);
     }
 
     /**
diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index 11ed357..2efebf6 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -58,6 +58,11 @@
     public int type;
 
     /**
+     * Logical display identifier.
+     */
+    public int displayId;
+
+    /**
      * Display address, or null if none.
      * Interpretation varies by display type.
      */
@@ -305,6 +310,7 @@
                 && layerStack == other.layerStack
                 && flags == other.flags
                 && type == other.type
+                && displayId == other.displayId
                 && Objects.equals(address, other.address)
                 && Objects.equals(uniqueId, other.uniqueId)
                 && appWidth == other.appWidth
@@ -346,6 +352,7 @@
         layerStack = other.layerStack;
         flags = other.flags;
         type = other.type;
+        displayId = other.displayId;
         address = other.address;
         name = other.name;
         uniqueId = other.uniqueId;
@@ -385,6 +392,7 @@
         layerStack = source.readInt();
         flags = source.readInt();
         type = source.readInt();
+        displayId = source.readInt();
         address = source.readParcelable(null);
         name = source.readString();
         appWidth = source.readInt();
@@ -432,6 +440,7 @@
         dest.writeInt(layerStack);
         dest.writeInt(this.flags);
         dest.writeInt(type);
+        dest.writeInt(displayId);
         dest.writeParcelable(address, flags);
         dest.writeString(name);
         dest.writeInt(appWidth);
@@ -579,7 +588,7 @@
      * Returns true if the specified UID has access to this display.
      */
     public boolean hasAccess(int uid) {
-        return Display.hasAccess(uid, flags, ownerUid);
+        return Display.hasAccess(uid, flags, ownerUid, displayId);
     }
 
     private void getMetricsWithSize(DisplayMetrics outMetrics, CompatibilityInfo compatInfo,
@@ -610,6 +619,8 @@
         StringBuilder sb = new StringBuilder();
         sb.append("DisplayInfo{\"");
         sb.append(name);
+        sb.append(", displayId ");
+        sb.append(displayId);
         sb.append("\", uniqueId \"");
         sb.append(uniqueId);
         sb.append("\", app ");
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 877b304..874be81 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -18589,7 +18589,7 @@
             @FlagMap(target = FADING_EDGE_VERTICAL, name = "vertical"),
             @FlagMap(target = FADING_EDGE_HORIZONTAL, name = "horizontal")
     })
-    int getFadingEdge() {
+    public int getFadingEdge() {
         return mViewFlags & FADING_EDGE_MASK;
     }
 
@@ -18600,7 +18600,7 @@
      * @hide
      */
     @InspectableProperty
-    int getFadingEdgeLength() {
+    public int getFadingEdgeLength() {
         if (mScrollCache != null && (mViewFlags & FADING_EDGE_MASK) != FADING_EDGE_NONE) {
             return mScrollCache.fadingEdgeLength;
         }
diff --git a/core/java/android/view/inspector/InspectableProperty.java b/core/java/android/view/inspector/InspectableProperty.java
index f859521..30938c1 100644
--- a/core/java/android/view/inspector/InspectableProperty.java
+++ b/core/java/android/view/inspector/InspectableProperty.java
@@ -16,6 +16,7 @@
 
 package android.view.inspector;
 
+import static java.lang.annotation.ElementType.FIELD;
 import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.TYPE;
 import static java.lang.annotation.RetentionPolicy.SOURCE;
@@ -39,7 +40,7 @@
  * @see InspectionCompanion#readProperties(Object, PropertyReader)
  * @hide
  */
-@Target({METHOD})
+@Target({METHOD, FIELD})
 @Retention(SOURCE)
 @TestApi
 public @interface InspectableProperty {
diff --git a/core/java/com/android/internal/app/ChooserActivity.java b/core/java/com/android/internal/app/ChooserActivity.java
index a5a1dd9..67e0446 100644
--- a/core/java/com/android/internal/app/ChooserActivity.java
+++ b/core/java/com/android/internal/app/ChooserActivity.java
@@ -1889,11 +1889,19 @@
          * Set to true to reveal all service targets at once.
          */
         public void setShowServiceTargets(boolean show) {
+            // mShowServiceTargets is only flipped once to show direct share targets. But after the
+            // initial display the list can be re-sorted and the user will see the target list
+            // change. This will log the initial show and the subsequent shuffle to help us get
+            // accurate timing of the UX.
+            if (show) {
+                getMetricsLogger().write(
+                        new LogMaker(MetricsEvent.ACTION_ACTIVITY_CHOOSER_SHOWN_DIRECT_TARGET)
+                                .setSubtype(mShowServiceTargets ? MetricsEvent.PREVIOUSLY_VISIBLE
+                                        : MetricsEvent.PREVIOUSLY_HIDDEN));
+            }
             if (show != mShowServiceTargets) {
                 mShowServiceTargets = show;
                 notifyDataSetChanged();
-                getMetricsLogger().write(
-                        new LogMaker(MetricsEvent.ACTION_ACTIVITY_CHOOSER_SHOWN_DIRECT_TARGET));
             }
         }
 
diff --git a/core/java/com/android/internal/app/IAppOpsService.aidl b/core/java/com/android/internal/app/IAppOpsService.aidl
index c096961..c4af4c7 100644
--- a/core/java/com/android/internal/app/IAppOpsService.aidl
+++ b/core/java/com/android/internal/app/IAppOpsService.aidl
@@ -48,9 +48,9 @@
     @UnsupportedAppUsage
     List<AppOpsManager.PackageOps> getOpsForPackage(int uid, String packageName, in int[] ops);
     void getHistoricalOps(int uid, String packageName, in List<String> ops, long beginTimeMillis,
-            long endTimeMillis, in RemoteCallback callback);
+            long endTimeMillis, int flags, in RemoteCallback callback);
     void getHistoricalOpsFromDiskRaw(int uid, String packageName, in List<String> ops,
-            long beginTimeMillis, long endTimeMillis, in RemoteCallback callback);
+            long beginTimeMillis, long endTimeMillis, int flags, in RemoteCallback callback);
     void offsetHistory(long duration);
     void setHistoryParameters(int mode, long baseSnapshotInterval, int compressionStep);
     void addHistoricalOps(in AppOpsManager.HistoricalOps ops);
diff --git a/core/java/com/android/internal/os/BinderCallsStats.java b/core/java/com/android/internal/os/BinderCallsStats.java
index bab4787..aa1e0d4 100644
--- a/core/java/com/android/internal/os/BinderCallsStats.java
+++ b/core/java/com/android/internal/os/BinderCallsStats.java
@@ -54,7 +54,7 @@
     public static final int PERIODIC_SAMPLING_INTERVAL_DEFAULT = 1000;
     public static final boolean DEFAULT_TRACK_SCREEN_INTERACTIVE = false;
     public static final boolean DEFAULT_TRACK_DIRECT_CALLING_UID = true;
-    public static final int MAX_BINDER_CALL_STATS_COUNT_DEFAULT = 5000;
+    public static final int MAX_BINDER_CALL_STATS_COUNT_DEFAULT = 1500;
     private static final String DEBUG_ENTRY_PREFIX = "__DEBUG_";
 
     private static class OverflowBinder extends Binder {}
diff --git a/core/res/res/layout/immersive_mode_cling.xml b/core/res/res/layout/immersive_mode_cling.xml
index b08b0f4..9fd615d 100644
--- a/core/res/res/layout/immersive_mode_cling.xml
+++ b/core/res/res/layout/immersive_mode_cling.xml
@@ -59,7 +59,7 @@
             android:paddingStart="48dp"
             android:paddingTop="40dp"
             android:text="@string/immersive_cling_title"
-            android:textColor="@color/primary_text_default_material_light"
+            android:textColor="@android:color/white"
             android:textSize="24sp" />
 
     <TextView
@@ -71,7 +71,7 @@
             android:paddingStart="48dp"
             android:paddingTop="12.6dp"
             android:text="@string/immersive_cling_description"
-            android:textColor="@color/primary_text_default_material_light"
+            android:textColor="@android:color/white"
             android:textSize="16sp" />
 
     <Button
@@ -89,4 +89,4 @@
             android:textColor="@android:color/white"
             android:textSize="14sp" />
 
-</RelativeLayout>
\ No newline at end of file
+</RelativeLayout>
diff --git a/core/tests/BroadcastRadioTests/Android.mk b/core/tests/BroadcastRadioTests/Android.mk
index 6b0484e..faffc4b 100644
--- a/core/tests/BroadcastRadioTests/Android.mk
+++ b/core/tests/BroadcastRadioTests/Android.mk
@@ -25,7 +25,7 @@
 # LOCAL_SDK_VERSION := current
 LOCAL_PRIVATE_PLATFORM_APIS := true
 
-LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util androidx.test.rules testng
+LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util-axt androidx.test.rules testng
 
 LOCAL_JAVA_LIBRARIES := android.test.base
 
diff --git a/graphics/java/android/graphics/drawable/GradientDrawable.java b/graphics/java/android/graphics/drawable/GradientDrawable.java
index 6ecb621..1894e32 100644
--- a/graphics/java/android/graphics/drawable/GradientDrawable.java
+++ b/graphics/java/android/graphics/drawable/GradientDrawable.java
@@ -581,9 +581,9 @@
      * The default value for this property is {@code false}.
      * <p>
      * <strong>Note</strong>: This property corresponds to the
-     * {@code android:useLevel} attribute on the inner {@code &lt;gradient&gt;}
+     * {@code android:useLevel} attribute on the inner {@code <gradient>}
      * tag, NOT the {@code android:useLevel} attribute on the outer
-     * {@code &lt;shape&gt;} tag. For example,
+     * {@code <shape>} tag. For example,
      * <pre>{@code
      * <shape ...>
      *     <gradient
diff --git a/keystore/tests/Android.mk b/keystore/tests/Android.mk
index 596e5f5..99d3197 100644
--- a/keystore/tests/Android.mk
+++ b/keystore/tests/Android.mk
@@ -21,7 +21,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test
+    androidx.test.rules hamcrest-library
 
 LOCAL_PACKAGE_NAME := KeystoreTests
 LOCAL_PRIVATE_PLATFORM_APIS := true
diff --git a/keystore/tests/AndroidManifest.xml b/keystore/tests/AndroidManifest.xml
index 9bf2d0c..6833cd1 100644
--- a/keystore/tests/AndroidManifest.xml
+++ b/keystore/tests/AndroidManifest.xml
@@ -20,7 +20,7 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="android.security.tests"
         android:label="Tests for Keystore">
     </instrumentation>
diff --git a/keystore/tests/src/android/security/ParcelableKeyGenParameterSpecTest.java b/keystore/tests/src/android/security/ParcelableKeyGenParameterSpecTest.java
index 32f8ec4..fca2775 100644
--- a/keystore/tests/src/android/security/ParcelableKeyGenParameterSpecTest.java
+++ b/keystore/tests/src/android/security/ParcelableKeyGenParameterSpecTest.java
@@ -22,16 +22,20 @@
 
 import android.os.Parcel;
 import android.security.keystore.KeyGenParameterSpec;
-import android.security.keystore.ParcelableKeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
-import android.support.test.runner.AndroidJUnit4;
+import android.security.keystore.ParcelableKeyGenParameterSpec;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.math.BigInteger;
 import java.security.spec.ECGenParameterSpec;
 import java.security.spec.RSAKeyGenParameterSpec;
 import java.util.Date;
+
 import javax.security.auth.x500.X500Principal;
-import org.junit.Test;
-import org.junit.runner.RunWith;
 
 /** Unit tests for {@link ParcelableKeyGenParameterSpec}. */
 @RunWith(AndroidJUnit4.class)
diff --git a/keystore/tests/src/android/security/keystore/KeyGenParameterSpecTest.java b/keystore/tests/src/android/security/keystore/KeyGenParameterSpecTest.java
index 865cad4..b2edfd0 100644
--- a/keystore/tests/src/android/security/keystore/KeyGenParameterSpecTest.java
+++ b/keystore/tests/src/android/security/keystore/KeyGenParameterSpecTest.java
@@ -20,10 +20,12 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 
+import android.security.ParcelableKeyGenParameterSpecTest;
 import android.security.keystore.KeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
-import android.security.ParcelableKeyGenParameterSpecTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
index 866634e..e5fd0d3 100644
--- a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
+++ b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
@@ -118,8 +118,8 @@
     static private boolean mIsHexInput = true;
 
     // End time of emergency call, and extension, if set
-    private long mCallEndElapsedRealtimeMillis = 0;
-    private long mEmergencyExtensionMillis = 0;
+    private volatile long mCallEndElapsedRealtimeMillis = 0;
+    private volatile long mEmergencyExtensionMillis = 0;
 
     public static class GpsNiNotification
     {
@@ -242,8 +242,9 @@
      */
     public boolean getInEmergency() {
         boolean isInEmergencyExtension =
-                (SystemClock.elapsedRealtime() - mCallEndElapsedRealtimeMillis) <
-                        mEmergencyExtensionMillis;
+                (mCallEndElapsedRealtimeMillis > 0)
+                && ((SystemClock.elapsedRealtime() - mCallEndElapsedRealtimeMillis)
+                        < mEmergencyExtensionMillis);
         boolean isInEmergencyCallback = mTelephonyManager.getEmergencyCallbackMode();
         return mIsInEmergencyCall || isInEmergencyCallback || isInEmergencyExtension;
     }
diff --git a/media/apex/java/android/media/CallbackDataSourceDesc.java b/media/apex/java/android/media/CallbackDataSourceDesc.java
index cd36414..9209ca9 100644
--- a/media/apex/java/android/media/CallbackDataSourceDesc.java
+++ b/media/apex/java/android/media/CallbackDataSourceDesc.java
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 
 /**
  * Structure of data source descriptor for sources using callback.
@@ -37,7 +38,7 @@
      * Return the DataSourceCallback of this data source.
      * @return the DataSourceCallback of this data source
      */
-    public DataSourceCallback getDataSourceCallback() {
+    public @NonNull DataSourceCallback getDataSourceCallback() {
         return mDataSourceCallback;
     }
 
@@ -70,7 +71,7 @@
          * @param dsd the {@link CallbackDataSourceDesc} object whose data will be reused
          * in the new Builder.
          */
-        public Builder(CallbackDataSourceDesc dsd) {
+        public Builder(@Nullable CallbackDataSourceDesc dsd) {
             super(dsd);
             if (dsd == null) {
                 return;  // use default
@@ -86,6 +87,11 @@
          * @return a new {@link CallbackDataSourceDesc} object
          */
         public @NonNull CallbackDataSourceDesc build() {
+            if (mDataSourceCallback == null) {
+                throw new IllegalStateException(
+                        "DataSourceCallback should not be null");
+            }
+
             CallbackDataSourceDesc dsd = new CallbackDataSourceDesc();
             super.build(dsd);
             dsd.mDataSourceCallback = mDataSourceCallback;
diff --git a/media/apex/java/android/media/DataSourceCallback.java b/media/apex/java/android/media/DataSourceCallback.java
index 1afcd20..6515bd6 100644
--- a/media/apex/java/android/media/DataSourceCallback.java
+++ b/media/apex/java/android/media/DataSourceCallback.java
@@ -17,6 +17,8 @@
 
 package android.media;
 
+import android.annotation.NonNull;
+
 import java.io.Closeable;
 import java.io.IOException;
 
@@ -49,7 +51,7 @@
      * @throws IOException on fatal errors.
      * @return the number of bytes read, or -1 if end of stream is reached.
      */
-    public abstract int readAt(long position, byte[] buffer, int offset, int size)
+    public abstract int readAt(long position, @NonNull byte[] buffer, int offset, int size)
             throws IOException;
 
     /**
diff --git a/media/apex/java/android/media/DataSourceDesc.java b/media/apex/java/android/media/DataSourceDesc.java
index 7fc6f79..e6fd120 100644
--- a/media/apex/java/android/media/DataSourceDesc.java
+++ b/media/apex/java/android/media/DataSourceDesc.java
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 
 /**
  * Base class of data source descriptor.
@@ -64,7 +65,7 @@
      * Return the media Id of data source.
      * @return the media Id of data source
      */
-    public String getMediaId() {
+    public @Nullable String getMediaId() {
         return mMediaId;
     }
 
@@ -149,7 +150,7 @@
          * @param mediaId the media Id of this data source
          * @return the same Builder instance.
          */
-        public @NonNull T setMediaId(String mediaId) {
+        public @NonNull T setMediaId(@Nullable String mediaId) {
             mMediaId = mediaId;
             return (T) this;
         }
diff --git a/media/apex/java/android/media/FileDataSourceDesc.java b/media/apex/java/android/media/FileDataSourceDesc.java
index e29bd00..4b70367 100644
--- a/media/apex/java/android/media/FileDataSourceDesc.java
+++ b/media/apex/java/android/media/FileDataSourceDesc.java
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.os.ParcelFileDescriptor;
 import android.util.Log;
 
@@ -106,7 +107,7 @@
      * Return the ParcelFileDescriptor of this data source.
      * @return the ParcelFileDescriptor of this data source
      */
-    public ParcelFileDescriptor getParcelFileDescriptor() {
+    public @NonNull ParcelFileDescriptor getParcelFileDescriptor() {
         return mPFD;
     }
 
@@ -159,7 +160,7 @@
          * @param dsd the {@link FileDataSourceDesc} object whose data will be reused
          * in the new Builder.
          */
-        public Builder(FileDataSourceDesc dsd) {
+        public Builder(@Nullable FileDataSourceDesc dsd) {
             super(dsd);
             if (dsd == null) {
                 return;  // use default
diff --git a/media/apex/java/android/media/MediaPlayer2.java b/media/apex/java/android/media/MediaPlayer2.java
index ef30172..f6b2031 100644
--- a/media/apex/java/android/media/MediaPlayer2.java
+++ b/media/apex/java/android/media/MediaPlayer2.java
@@ -344,7 +344,7 @@
      * to free the resources. If not released, too many MediaPlayer2 instances may
      * result in an exception.</p>
      */
-    public MediaPlayer2(Context context) {
+    public MediaPlayer2(@NonNull Context context) {
         mGuard.open("close");
 
         mContext = context;
@@ -488,7 +488,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object play() {
+    public @NonNull Object play() {
         return addTask(new Task(CALL_COMPLETED_PLAY, false) {
             @Override
             void process() {
@@ -508,7 +508,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object prepare() {
+    public @NonNull Object prepare() {
         return addTask(new Task(CALL_COMPLETED_PREPARE, true) {
             @Override
             void process() {
@@ -524,7 +524,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object pause() {
+    public @NonNull Object pause() {
         return addTask(new Task(CALL_COMPLETED_PAUSE, false) {
             @Override
             void process() {
@@ -542,7 +542,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object skipToNext() {
+    public @NonNull Object skipToNext() {
         return addTask(new Task(CALL_COMPLETED_SKIP_TO_NEXT, false) {
             @Override
             void process() {
@@ -700,7 +700,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setAudioAttributes(@NonNull AudioAttributes attributes) {
+    public @NonNull Object setAudioAttributes(@NonNull AudioAttributes attributes) {
         return addTask(new Task(CALL_COMPLETED_SET_AUDIO_ATTRIBUTES, false) {
             @Override
             void process() {
@@ -735,7 +735,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setDataSource(@NonNull DataSourceDesc dsd) {
+    public @NonNull Object setDataSource(@NonNull DataSourceDesc dsd) {
         return addTask(new Task(CALL_COMPLETED_SET_DATA_SOURCE, false) {
             @Override
             void process() throws IOException {
@@ -768,7 +768,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setNextDataSource(@NonNull DataSourceDesc dsd) {
+    public @NonNull Object setNextDataSource(@NonNull DataSourceDesc dsd) {
         return addTask(new Task(CALL_COMPLETED_SET_NEXT_DATA_SOURCE, false) {
             @Override
             void process() {
@@ -791,7 +791,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setNextDataSources(@NonNull List<DataSourceDesc> dsds) {
+    public @NonNull Object setNextDataSources(@NonNull List<DataSourceDesc> dsds) {
         return addTask(new Task(CALL_COMPLETED_SET_NEXT_DATA_SOURCES, false) {
             @Override
             void process() {
@@ -853,7 +853,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object clearNextDataSources() {
+    public @NonNull Object clearNextDataSources() {
         return addTask(new Task(CALL_COMPLETED_CLEAR_NEXT_DATA_SOURCES, false) {
             @Override
             void process() {
@@ -1194,7 +1194,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object loopCurrent(boolean loop) {
+    public @NonNull Object loopCurrent(boolean loop) {
         return addTask(new Task(CALL_COMPLETED_LOOP_CURRENT, false) {
             @Override
             void process() {
@@ -1216,7 +1216,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setPlayerVolume(float volume) {
+    public @NonNull Object setPlayerVolume(float volume) {
         return addTask(new Task(CALL_COMPLETED_SET_PLAYER_VOLUME, false) {
             @Override
             void process() {
@@ -1257,7 +1257,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object notifyWhenCommandLabelReached(@NonNull Object label) {
+    public @NonNull Object notifyWhenCommandLabelReached(@NonNull Object label) {
         return addTask(new Task(CALL_COMPLETED_NOTIFY_WHEN_COMMAND_LABEL_REACHED, false) {
             @Override
             void process() {
@@ -1285,7 +1285,7 @@
      * @param sh the SurfaceHolder to use for video display
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
-    public Object setDisplay(SurfaceHolder sh) {
+    public @NonNull Object setDisplay(@Nullable SurfaceHolder sh) {
         return addTask(new Task(CALL_COMPLETED_SET_DISPLAY, false) {
             @Override
             void process() {
@@ -1321,7 +1321,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setSurface(Surface surface) {
+    public @NonNull Object setSurface(@Nullable Surface surface) {
         return addTask(new Task(CALL_COMPLETED_SET_SURFACE, false) {
             @Override
             void process() {
@@ -1355,7 +1355,7 @@
      * @see android.os.PowerManager
      */
     // This is an asynchronous call.
-    public Object setWakeLock(@NonNull PowerManager.WakeLock wakeLock) {
+    public @NonNull Object setWakeLock(@NonNull PowerManager.WakeLock wakeLock) {
         return addTask(new Task(CALL_COMPLETED_SET_WAKE_LOCK, false) {
             @Override
             void process() {
@@ -1390,7 +1390,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setScreenOnWhilePlaying(boolean screenOn) {
+    public @NonNull Object setScreenOnWhilePlaying(boolean screenOn) {
         return addTask(new Task(CALL_COMPLETED_SET_SCREEN_ON_WHILE_PLAYING, false) {
             @Override
             void process() {
@@ -1466,7 +1466,7 @@
      */
     // This is a synchronous call.
     @Override
-    public boolean setPreferredDevice(AudioDeviceInfo deviceInfo) {
+    public boolean setPreferredDevice(@Nullable AudioDeviceInfo deviceInfo) {
         boolean status = native_setPreferredDevice(deviceInfo);
         if (status) {
             synchronized (this) {
@@ -1483,7 +1483,7 @@
      * is not guaranteed to correspond to the actual device being used for playback.
      */
     @Override
-    public AudioDeviceInfo getPreferredDevice() {
+    public @Nullable AudioDeviceInfo getPreferredDevice() {
         synchronized (this) {
             return mPreferredDevice;
         }
@@ -1496,7 +1496,7 @@
      * selected device when the player was last active.
      */
     @Override
-    public native AudioDeviceInfo getRoutedDevice();
+    public @Nullable native AudioDeviceInfo getRoutedDevice();
 
     /**
      * Adds an {@link AudioRouting.OnRoutingChangedListener} to receive notifications of routing
@@ -1508,8 +1508,8 @@
      */
     // This is a synchronous call.
     @Override
-    public void addOnRoutingChangedListener(AudioRouting.OnRoutingChangedListener listener,
-            Handler handler) {
+    public void addOnRoutingChangedListener(@NonNull AudioRouting.OnRoutingChangedListener listener,
+            @Nullable Handler handler) {
         if (listener == null) {
             throw new IllegalArgumentException("addOnRoutingChangedListener: listener is NULL");
         }
@@ -1527,7 +1527,8 @@
      */
     // This is a synchronous call.
     @Override
-    public void removeOnRoutingChangedListener(AudioRouting.OnRoutingChangedListener listener) {
+    public void removeOnRoutingChangedListener(
+            @NonNull AudioRouting.OnRoutingChangedListener listener) {
         if (listener == null) {
             throw new IllegalArgumentException("removeOnRoutingChangedListener: listener is NULL");
         }
@@ -1547,7 +1548,7 @@
      * notification {@code EventCallback.onVideoSizeChanged} when the size
      * is available.
      */
-    public Size getVideoSize() {
+    public @NonNull Size getVideoSize() {
         return mVideoSize;
     }
 
@@ -1560,7 +1561,7 @@
      *
      * Additional vendor-specific fields may also be present in the return value.
      */
-    public PersistableBundle getMetrics() {
+    public @Nullable PersistableBundle getMetrics() {
         PersistableBundle bundle = native_getMetrics();
         return bundle;
     }
@@ -1592,7 +1593,7 @@
      */
     // TODO: make it public when ready
     // This is an asynchronous call.
-    Object setBufferingParams(@NonNull BufferingParams params) {
+    @NonNull Object setBufferingParams(@NonNull BufferingParams params) {
         return addTask(new Task(CALL_COMPLETED_SET_BUFFERING_PARAMS, false) {
             @Override
             void process() {
@@ -1614,7 +1615,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setPlaybackParams(@NonNull PlaybackParams params) {
+    public @NonNull Object setPlaybackParams(@NonNull PlaybackParams params) {
         return addTask(new Task(CALL_COMPLETED_SET_PLAYBACK_PARAMS, false) {
             @Override
             void process() {
@@ -1642,7 +1643,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setSyncParams(@NonNull SyncParams params) {
+    public @NonNull Object setSyncParams(@NonNull SyncParams params) {
         return addTask(new Task(CALL_COMPLETED_SET_SYNC_PARAMS, false) {
             @Override
             void process() {
@@ -1671,7 +1672,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object seekTo(long msec) {
+    public @NonNull Object seekTo(long msec) {
         return seekTo(msec, SEEK_PREVIOUS_SYNC /* mode */);
     }
 
@@ -1745,7 +1746,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object seekTo(long msec, @SeekMode int mode) {
+    public @NonNull Object seekTo(long msec, @SeekMode int mode) {
         return addTask(new Task(CALL_COMPLETED_SEEK_TO, true) {
             @Override
             void process() {
@@ -1846,7 +1847,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setAudioSessionId(int sessionId) {
+    public @NonNull Object setAudioSessionId(int sessionId) {
         final AudioTrack dummyAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, 44100,
                     AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_16BIT, 2,
                     AudioTrack.MODE_STATIC, sessionId);
@@ -1887,7 +1888,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object attachAuxEffect(int effectId) {
+    public @NonNull Object attachAuxEffect(int effectId) {
         return addTask(new Task(CALL_COMPLETED_ATTACH_AUX_EFFECT, false) {
             @Override
             void process() {
@@ -1912,7 +1913,7 @@
      * @return a token which can be used to cancel the operation later with {@link #cancelCommand}.
      */
     // This is an asynchronous call.
-    public Object setAuxEffectSendLevel(float level) {
+    public @NonNull Object setAuxEffectSendLevel(float level) {
         return addTask(new Task(CALL_COMPLETED_SET_AUX_EFFECT_SEND_LEVEL, false) {
             @Override
             void process() {
@@ -1984,7 +1985,7 @@
          * When the language is unknown or could not be determined,
          * ISO-639-2 language code, "und", is returned.
          */
-        public String getLanguage() {
+        public @Nullable String getLanguage() {
             String language = mFormat.getString(MediaFormat.KEY_LANGUAGE);
             return language == null ? "und" : language;
         }
@@ -1993,7 +1994,7 @@
          * Gets the {@link MediaFormat} of the track.  If the format is
          * unknown or could not be determined, null is returned.
          */
-        public MediaFormat getFormat() {
+        public @Nullable MediaFormat getFormat() {
             if (mTrackType == MEDIA_TRACK_TYPE_TIMEDTEXT
                     || mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
                 return mFormat;
@@ -2201,7 +2202,7 @@
      * @see MediaPlayer2#getTrackInfo()
      */
     // This is an asynchronous call.
-    public Object selectTrack(int index) {
+    public @NonNull Object selectTrack(int index) {
         return selectTrack(getCurrentDataSource(), index);
     }
 
@@ -2235,7 +2236,7 @@
      * @see MediaPlayer2#getTrackInfo(DataSourceDesc)
      */
     // This is an asynchronous call.
-    public Object selectTrack(@NonNull DataSourceDesc dsd, int index) {
+    public @NonNull Object selectTrack(@NonNull DataSourceDesc dsd, int index) {
         return addTask(new Task(CALL_COMPLETED_SELECT_TRACK, false) {
             @Override
             void process() {
@@ -2257,7 +2258,7 @@
      * @see MediaPlayer2#getTrackInfo()
      */
     // This is an asynchronous call.
-    public Object deselectTrack(int index) {
+    public @NonNull Object deselectTrack(int index) {
         return deselectTrack(getCurrentDataSource(), index);
     }
 
@@ -2277,7 +2278,7 @@
      * @see MediaPlayer2#getTrackInfo(DataSourceDesc)
      */
     // This is an asynchronous call.
-    public Object deselectTrack(@NonNull DataSourceDesc dsd, int index) {
+    public @NonNull Object deselectTrack(@NonNull DataSourceDesc dsd, int index) {
         return addTask(new Task(CALL_COMPLETED_DESELECT_TRACK, false) {
             @Override
             void process() {
@@ -2928,7 +2929,7 @@
      * @param eventCallback the callback to be unregistered
      */
     // This is a synchronous call.
-    public void unregisterEventCallback(EventCallback eventCallback) {
+    public void unregisterEventCallback(@NonNull EventCallback eventCallback) {
         synchronized (mEventCbLock) {
             for (Pair<Executor, EventCallback> cb : mEventCallbackRecords) {
                 if (cb.second == eventCallback) {
@@ -3850,7 +3851,7 @@
      */
     // This is an asynchronous call.
     @TestApi
-    public Object prepareDrm(@NonNull DataSourceDesc dsd, @NonNull UUID uuid) {
+    public @NonNull Object prepareDrm(@NonNull DataSourceDesc dsd, @NonNull UUID uuid) {
         return addTask(newPrepareDrmTask(dsd, uuid));
     }
 
diff --git a/media/apex/java/android/media/UriDataSourceDesc.java b/media/apex/java/android/media/UriDataSourceDesc.java
index 4eb9e8d..c0b3c82 100644
--- a/media/apex/java/android/media/UriDataSourceDesc.java
+++ b/media/apex/java/android/media/UriDataSourceDesc.java
@@ -51,7 +51,7 @@
      * Return the Uri of this data source.
      * @return the Uri of this data source
      */
-    public Uri getUri() {
+    public @NonNull Uri getUri() {
         return mUri;
     }
 
@@ -59,7 +59,7 @@
      * Return the Uri headers of this data source.
      * @return the Uri headers of this data source
      */
-    public Map<String, String> getHeaders() {
+    public @Nullable Map<String, String> getHeaders() {
         if (mHeader == null) {
             return null;
         }
@@ -70,7 +70,7 @@
      * Return the Uri cookies of this data source.
      * @return the Uri cookies of this data source
      */
-    public List<HttpCookie> getCookies() {
+    public @Nullable List<HttpCookie> getCookies() {
         if (mCookies == null) {
             return null;
         }
@@ -81,7 +81,7 @@
      * Return the Context used for resolving the Uri of this data source.
      * @return the Context used for resolving the Uri of this data source
      */
-    public Context getContext() {
+    public @NonNull Context getContext() {
         return mContext;
     }
 
@@ -117,7 +117,7 @@
          * @param dsd the {@link UriDataSourceDesc} object whose data will be reused
          * in the new Builder.
          */
-        public Builder(UriDataSourceDesc dsd) {
+        public Builder(@Nullable UriDataSourceDesc dsd) {
             super(dsd);
             if (dsd == null) {
                 return;  // use default
@@ -136,6 +136,11 @@
          * @return a new {@link UriDataSourceDesc} object
          */
         public @NonNull UriDataSourceDesc build() {
+            if (mUri == null || mContext == null) {
+                throw new IllegalStateException(
+                        "Uri and Context should not be null");
+            }
+
             UriDataSourceDesc dsd = new UriDataSourceDesc();
             super.build(dsd);
             dsd.mUri = mUri;
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index 3bb696b..7cfe0dd 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -3168,7 +3168,8 @@
          * @param sizeInFrames the number of frames available to write without blocking.
          *   Note that the frame size of a compressed stream is 1 byte.
          */
-        public void onDataRequest(@NonNull AudioTrack track, int sizeInFrames) { }
+        public void onDataRequest(@NonNull AudioTrack track, @IntRange(from = 0) int sizeInFrames) {
+        }
     }
 
     /**
diff --git a/media/java/android/media/MediaTimestamp.java b/media/java/android/media/MediaTimestamp.java
index 03e454c..da3362a 100644
--- a/media/java/android/media/MediaTimestamp.java
+++ b/media/java/android/media/MediaTimestamp.java
@@ -134,7 +134,7 @@
      * @hide
      */
     @SystemApi
-    public static class Builder {
+    public static final class Builder {
         long mMediaTimeUs;
         long mNanoTime;
         float mClockRate = 1.0f;
diff --git a/media/java/android/media/SubtitleData.java b/media/java/android/media/SubtitleData.java
index 852babe..31622a9 100644
--- a/media/java/android/media/SubtitleData.java
+++ b/media/java/android/media/SubtitleData.java
@@ -155,7 +155,7 @@
      * @hide
      */
     @SystemApi
-    public static class Builder {
+    public static final class Builder {
         private int mTrackIndex;
         private long mStartTimeUs;
         private long mDurationUs;
diff --git a/media/java/android/media/TimedMetaData.java b/media/java/android/media/TimedMetaData.java
index 2a89888..990760c 100644
--- a/media/java/android/media/TimedMetaData.java
+++ b/media/java/android/media/TimedMetaData.java
@@ -104,7 +104,7 @@
      * @hide
      */
     @SystemApi
-    public static class Builder {
+    public static final class Builder {
         private long mTimestampUs;
         private byte[] mMetaData = new byte[0];
 
diff --git a/media/tests/MediaFrameworkTest/Android.mk b/media/tests/MediaFrameworkTest/Android.mk
index fb473f0..167d255 100644
--- a/media/tests/MediaFrameworkTest/Android.mk
+++ b/media/tests/MediaFrameworkTest/Android.mk
@@ -9,7 +9,7 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
     mockito-target-minus-junit4 \
-    android-support-test \
+    androidx.test.rules \
     android-ex-camera2
 
 LOCAL_PACKAGE_NAME := mediaframeworktest
diff --git a/media/tests/MediaFrameworkTest/AndroidManifest.xml b/media/tests/MediaFrameworkTest/AndroidManifest.xml
index e50a375..fb2d630 100644
--- a/media/tests/MediaFrameworkTest/AndroidManifest.xml
+++ b/media/tests/MediaFrameworkTest/AndroidManifest.xml
@@ -86,7 +86,7 @@
             android:label="MediaFramework integration tests InstrumentationRunner">
     </instrumentation>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
             android:targetPackage="com.android.mediaframeworktest"
             android:label="media framework tests">
     </instrumentation>
diff --git a/media/tests/MediaFrameworkTest/AndroidTest.xml b/media/tests/MediaFrameworkTest/AndroidTest.xml
index 204959f..132028c 100644
--- a/media/tests/MediaFrameworkTest/AndroidTest.xml
+++ b/media/tests/MediaFrameworkTest/AndroidTest.xml
@@ -21,7 +21,7 @@
     <option name="test-tag" value="MediaFrameworkTest" />
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.mediaframeworktest" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/integration/CameraBinderTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/integration/CameraBinderTest.java
index d8c975f..87a59df 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/integration/CameraBinderTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/integration/CameraBinderTest.java
@@ -309,6 +309,10 @@
             Log.v(TAG, String.format("Camera %s has torch status changed to 0x%x",
                     cameraId, status));
         }
+        @Override
+        public void onCameraAccessPrioritiesChanged() {
+            Log.v(TAG, "Camera access permission change");
+        }
     }
 
     /**
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaFileTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaFileTest.java
index feac63d..701454c 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaFileTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaFileTest.java
@@ -28,7 +28,8 @@
 import static org.junit.Assert.assertTrue;
 
 import android.mtp.MtpConstants;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.runner.AndroidJUnit4;
 
 import libcore.net.MimeUtils;
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/location/RecentLocationAccesses.java b/packages/SettingsLib/src/com/android/settingslib/location/RecentLocationAccesses.java
index 4ac3ce4..09107ce 100644
--- a/packages/SettingsLib/src/com/android/settingslib/location/RecentLocationAccesses.java
+++ b/packages/SettingsLib/src/com/android/settingslib/location/RecentLocationAccesses.java
@@ -48,6 +48,11 @@
     // Keep last 24 hours of location app information.
     private static final long RECENT_TIME_INTERVAL_MILLIS = DateUtils.DAY_IN_MILLIS;
 
+    /** The flags for querying ops that are trusted for showing in the UI. */
+    public static final int TRUSTED_STATE_FLAGS = AppOpsManager.OP_FLAG_SELF
+            | AppOpsManager.OP_FLAG_UNTRUSTED_PROXY
+            | AppOpsManager.OP_FLAG_TRUSTED_PROXIED;
+
     @VisibleForTesting
     static final int[] LOCATION_OPS = new int[]{
             AppOpsManager.OP_FINE_LOCATION,
@@ -136,8 +141,7 @@
         // Earliest time for a location access to end and still be shown in list.
         long recentLocationCutoffTime = now - RECENT_TIME_INTERVAL_MILLIS;
         for (AppOpsManager.OpEntry entry : entries) {
-            locationAccessFinishTime = Math.max(entry.getLastAccessBackgroundTime(),
-                    entry.getLastAccessForegroundTime());
+            locationAccessFinishTime = entry.getLastAccessTime(TRUSTED_STATE_FLAGS);
         }
         // Bail out if the entry is out of date.
         if (locationAccessFinishTime < recentLocationCutoffTime) {
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAccessesTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAccessesTest.java
index d5b89ca..c1c5fa9 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAccessesTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAccessesTest.java
@@ -17,6 +17,7 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 
+import android.util.LongSparseLongArray;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -152,11 +153,12 @@
     }
 
     private OpEntry createOpEntryWithTime(int op, long time) {
-        final long[] times = new long[AppOpsManager._NUM_UID_STATE];
         // Slot for background access timestamp.
-        times[AppOpsManager.UID_STATE_LAST_NON_RESTRICTED + 1] = time;
-        final long[] rejectTimes = new long[AppOpsManager._NUM_UID_STATE];
-        return new OpEntry(op, AppOpsManager.MODE_ALLOWED, times, rejectTimes, 0 /* duration */,
-                0 /* proxyUid */, "" /* proxyPackage */);
+        final LongSparseLongArray accessTimes = new LongSparseLongArray();
+        accessTimes.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_BACKGROUND,
+            AppOpsManager.OP_FLAG_SELF), time);
+
+        return new OpEntry(op, false, AppOpsManager.MODE_ALLOWED, accessTimes, null /*durations*/,
+            null /*rejectTimes*/, null /* proxyUids */, null /* proxyPackages */);
     }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
index 08d5367..8bd5fd2 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/location/RecentLocationAppsTest.java
@@ -17,6 +17,7 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 
+import android.util.LongSparseLongArray;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -153,6 +154,13 @@
     }
 
     private OpEntry createOpEntryWithTime(int op, long time, int duration) {
-        return new OpEntry(op, AppOpsManager.MODE_ALLOWED, time, 0L, duration, 0, "");
+        final LongSparseLongArray accessTimes = new LongSparseLongArray();
+        accessTimes.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_TOP,
+            AppOpsManager.OP_FLAG_SELF), time);
+        final LongSparseLongArray durations = new LongSparseLongArray();
+        durations.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_TOP,
+            AppOpsManager.OP_FLAG_SELF), duration);
+        return new OpEntry(op, false, AppOpsManager.MODE_ALLOWED, accessTimes,
+            null /*rejectTimes*/, durations, null /* proxyUids */, null /* proxyPackages */);
     }
 }
diff --git a/packages/SystemUI/res/layout/quick_settings_footer_dialog.xml b/packages/SystemUI/res/layout/quick_settings_footer_dialog.xml
index 5bcc1b3..b969a15 100644
--- a/packages/SystemUI/res/layout/quick_settings_footer_dialog.xml
+++ b/packages/SystemUI/res/layout/quick_settings_footer_dialog.xml
@@ -39,17 +39,14 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/monitoring_title_device_owned"
-                style="@style/TextAppearance.DeviceManagementDialog.Title"
-                android:textColor="?android:attr/textColorPrimary"
+                style="@style/DeviceManagementDialogTitle"
                 android:paddingBottom="@dimen/qs_footer_dialog_subtitle_padding"
             />
             <TextView
                 android:id="@+id/device_management_warning"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@null"
-                style="@android:style/TextAppearance.Material.Subhead"
-                android:textColor="?android:attr/textColorPrimary"
+                android:textAppearance="@style/TextAppearance.DeviceManagementDialog.Content"
             />
         </LinearLayout>
 
@@ -64,17 +61,14 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/monitoring_subtitle_ca_certificate"
-                style="@style/TextAppearance.DeviceManagementDialog.Title"
-                android:textColor="?android:attr/textColorPrimary"
+                style="@style/DeviceManagementDialogTitle"
                 android:paddingBottom="@dimen/qs_footer_dialog_subtitle_padding"
             />
             <TextView
                 android:id="@+id/ca_certs_warning"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@null"
-                style="@android:style/TextAppearance.Material.Subhead"
-                android:textColor="?android:attr/textColorPrimary"
+                android:textAppearance="@style/TextAppearance.DeviceManagementDialog.Content"
             />
         </LinearLayout>
 
@@ -89,17 +83,14 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/monitoring_subtitle_network_logging"
-                style="@style/TextAppearance.DeviceManagementDialog.Title"
-                android:textColor="?android:attr/textColorPrimary"
+                style="@style/DeviceManagementDialogTitle"
                 android:paddingBottom="@dimen/qs_footer_dialog_subtitle_padding"
             />
             <TextView
                 android:id="@+id/network_logging_warning"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@null"
-                style="@android:style/TextAppearance.Material.Subhead"
-                android:textColor="?android:attr/textColorPrimary"
+                android:textAppearance="@style/TextAppearance.DeviceManagementDialog.Content"
             />
         </LinearLayout>
 
@@ -114,17 +105,14 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:text="@string/monitoring_subtitle_vpn"
-                style="@style/TextAppearance.DeviceManagementDialog.Title"
-                android:textColor="?android:attr/textColorPrimary"
+                style="@style/DeviceManagementDialogTitle"
                 android:paddingBottom="@dimen/qs_footer_dialog_subtitle_padding"
             />
             <TextView
                 android:id="@+id/vpn_warning"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@null"
-                style="@android:style/TextAppearance.Material.Subhead"
-                android:textColor="?android:attr/textColorPrimary"
+                android:textAppearance="@style/TextAppearance.DeviceManagementDialog.Content"
             />
         </LinearLayout>
     </LinearLayout>
diff --git a/packages/SystemUI/res/layout/screen_pinning_request_text_area.xml b/packages/SystemUI/res/layout/screen_pinning_request_text_area.xml
index cdad94b..8dcddc2 100644
--- a/packages/SystemUI/res/layout/screen_pinning_request_text_area.xml
+++ b/packages/SystemUI/res/layout/screen_pinning_request_text_area.xml
@@ -31,7 +31,7 @@
         android:paddingStart="48dp"
         android:paddingTop="43dp"
         android:text="@string/screen_pinning_title"
-        android:textColor="@color/screen_pinning_primary_text"
+        android:textColor="@android:color/white"
         android:textSize="24sp" />
 
     <TextView
@@ -43,7 +43,7 @@
         android:paddingStart="48dp"
         android:paddingTop="12.6dp"
         android:text="@string/screen_pinning_description"
-        android:textColor="@color/screen_pinning_primary_text"
+        android:textColor="@android:color/white"
         android:textSize="16sp" />
 
     <Button
diff --git a/packages/SystemUI/res/values/internal.xml b/packages/SystemUI/res/values/internal.xml
index e0d3cd2..930cfce 100644
--- a/packages/SystemUI/res/values/internal.xml
+++ b/packages/SystemUI/res/values/internal.xml
@@ -18,6 +18,5 @@
     <dimen name="status_bar_height">@*android:dimen/status_bar_height</dimen>
     <dimen name="navigation_bar_height">@*android:dimen/navigation_bar_height</dimen>
     <dimen name="navigation_bar_height_car_mode">@*android:dimen/navigation_bar_height_car_mode</dimen>
-    <color name="screen_pinning_primary_text">@*android:color/primary_text_default_material_light</color>
 </resources>
 
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index 30dbc8b..2cd2c43 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -239,10 +239,19 @@
         <item name="android:fontFamily">@*android:string/config_bodyFontFamily</item>
     </style>
 
-    <style name="TextAppearance.DeviceManagementDialog.Title" parent="@android:style/TextAppearance.DeviceDefault.DialogWindowTitle">
-        <item name="android:gravity">center</item>
+    <style name="TextAppearance.DeviceManagementDialog">
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
 
+    <style name="TextAppearance.DeviceManagementDialog.Title" parent="@android:style/TextAppearance.DeviceDefault.DialogWindowTitle"/>
+
+    <style name="DeviceManagementDialogTitle">
+        <item name="android:gravity">center</item>
+        <item name="android:textAppearance">@style/TextAppearance.DeviceManagementDialog.Title</item>
+    </style>
+
+    <style name="TextAppearance.DeviceManagementDialog.Content" parent="@*android:style/TextAppearance.DeviceDefault.Subhead"/>
+
     <style name="BaseBrightnessDialogContainer" parent="@style/Theme.SystemUI">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java b/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
index 4dcacd4..7006249 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/TileQueryHelper.java
@@ -27,6 +27,7 @@
 import android.os.Build;
 import android.os.Handler;
 import android.provider.Settings;
+import android.service.quicksettings.Tile;
 import android.service.quicksettings.TileService;
 import android.text.TextUtils;
 import android.util.ArraySet;
@@ -166,7 +167,8 @@
                 icon.mutate();
                 icon.setTint(mContext.getColor(android.R.color.white));
                 CharSequence label = info.serviceInfo.loadLabel(pm);
-                addTile(spec, icon, label != null ? label.toString() : "null", appLabel);
+                createStateAndAddTile(spec, icon, label != null ? label.toString() : "null",
+                        appLabel);
             }
 
             notifyTilesChanged(true);
@@ -207,9 +209,10 @@
         mSpecs.add(spec);
     }
 
-    private void addTile(
+    private void createStateAndAddTile(
             String spec, Drawable drawable, CharSequence label, CharSequence appLabel) {
         QSTile.State state = new QSTile.State();
+        state.state = Tile.STATE_INACTIVE;
         state.label = label;
         state.contentDescription = label;
         state.icon = new DrawableIcon(drawable);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/customize/TileQueryHelperTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/customize/TileQueryHelperTest.java
index 12eed78..9e226f6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/customize/TileQueryHelperTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/customize/TileQueryHelperTest.java
@@ -14,12 +14,14 @@
 
 package com.android.systemui.qs.customize;
 
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertTrue;
 
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.atLeastOnce;
@@ -29,8 +31,13 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import android.Manifest;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
 import android.provider.Settings;
+import android.service.quicksettings.Tile;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
@@ -48,7 +55,9 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Answers;
 import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -68,6 +77,8 @@
     private static final String STOCK_TILES = "wifi,dnd,cell,battery";
     private static final String ALL_TILES = "wifi,dnd,nfc,cell,battery";
     private static final Set<String> FACTORY_TILES = new ArraySet<>();
+    private static final String TEST_PKG = "test_pkg";
+    private static final String TEST_CLS = "test_cls";
 
     static {
         FACTORY_TILES.addAll(Arrays.asList(
@@ -82,6 +93,8 @@
     private QSTileHost mQSTileHost;
     @Mock
     private PackageManager mPackageManager;
+    @Captor
+    private ArgumentCaptor<List<TileQueryHelper.TileInfo>> mCaptor;
 
     private QSTile.State mState;
     private TestableLooper mBGLooper;
@@ -154,8 +167,6 @@
 
     @Test
     public void testQueryTiles_correctTilesAndOrderOnlyStockTiles() {
-        ArgumentCaptor<List<TileQueryHelper.TileInfo>> captor = ArgumentCaptor.forClass(List.class);
-
         Settings.Secure.putString(mContext.getContentResolver(), Settings.Secure.QS_TILES,
                 ONLY_STOCK_TILES);
         mContext.getOrCreateTestableResources().addOverride(R.string.quick_settings_tiles_stock,
@@ -166,9 +177,9 @@
         mBGLooper.processAllMessages();
         waitForIdleSync(Dependency.get(Dependency.MAIN_HANDLER));
 
-        verify(mListener, atLeastOnce()).onTilesChanged(captor.capture());
+        verify(mListener, atLeastOnce()).onTilesChanged(mCaptor.capture());
         List<String> specs = new ArrayList<>();
-        for (TileQueryHelper.TileInfo t : captor.getValue()) {
+        for (TileQueryHelper.TileInfo t : mCaptor.getValue()) {
             specs.add(t.spec);
         }
         String tiles = TextUtils.join(",", specs);
@@ -177,8 +188,6 @@
 
     @Test
     public void testQueryTiles_correctTilesAndOrderOtherFactoryTiles() {
-        ArgumentCaptor<List<TileQueryHelper.TileInfo>> captor = ArgumentCaptor.forClass(List.class);
-
         Settings.Secure.putString(mContext.getContentResolver(), Settings.Secure.QS_TILES,
                 CURRENT_TILES);
         mContext.getOrCreateTestableResources().addOverride(R.string.quick_settings_tiles_stock,
@@ -189,9 +198,9 @@
         mBGLooper.processAllMessages();
         waitForIdleSync(Dependency.get(Dependency.MAIN_HANDLER));
 
-        verify(mListener, atLeastOnce()).onTilesChanged(captor.capture());
+        verify(mListener, atLeastOnce()).onTilesChanged(mCaptor.capture());
         List<String> specs = new ArrayList<>();
-        for (TileQueryHelper.TileInfo t : captor.getValue()) {
+        for (TileQueryHelper.TileInfo t : mCaptor.getValue()) {
             specs.add(t.spec);
         }
         String tiles = TextUtils.join(",", specs);
@@ -200,8 +209,6 @@
 
     @Test
     public void testQueryTiles_otherTileNotIncluded() {
-        ArgumentCaptor<List<TileQueryHelper.TileInfo>> captor = ArgumentCaptor.forClass(List.class);
-
         Settings.Secure.putString(mContext.getContentResolver(), Settings.Secure.QS_TILES,
                 WITH_OTHER_TILES);
         mContext.getOrCreateTestableResources().addOverride(R.string.quick_settings_tiles_stock,
@@ -212,15 +219,44 @@
         mBGLooper.processAllMessages();
         waitForIdleSync(Dependency.get(Dependency.MAIN_HANDLER));
 
-        verify(mListener, atLeastOnce()).onTilesChanged(captor.capture());
+        verify(mListener, atLeastOnce()).onTilesChanged(mCaptor.capture());
         List<String> specs = new ArrayList<>();
-        for (TileQueryHelper.TileInfo t : captor.getValue()) {
+        for (TileQueryHelper.TileInfo t : mCaptor.getValue()) {
             specs.add(t.spec);
         }
         assertFalse(specs.contains("other"));
     }
 
     @Test
+    public void testThirdPartyTilesInactive() {
+        ResolveInfo resolveInfo = new ResolveInfo();
+        ServiceInfo serviceInfo = mock(ServiceInfo.class, Answers.RETURNS_MOCKS);
+        resolveInfo.serviceInfo = serviceInfo;
+        serviceInfo.packageName = TEST_PKG;
+        serviceInfo.name = TEST_CLS;
+        serviceInfo.icon = R.drawable.android;
+        serviceInfo.permission = Manifest.permission.BIND_QUICK_SETTINGS_TILE;
+        serviceInfo.applicationInfo = mock(ApplicationInfo.class, Answers.RETURNS_MOCKS);
+        serviceInfo.applicationInfo.icon = R.drawable.android;
+        List<ResolveInfo> list = new ArrayList<>();
+        list.add(resolveInfo);
+        when(mPackageManager.queryIntentServicesAsUser(any(), anyInt(), anyInt())).thenReturn(list);
+
+        Settings.Secure.putString(mContext.getContentResolver(), Settings.Secure.QS_TILES, "");
+        mContext.getOrCreateTestableResources().addOverride(R.string.quick_settings_tiles_stock,
+                "");
+
+        mTileQueryHelper.queryTiles(mQSTileHost);
+        mBGLooper.processAllMessages();
+        waitForIdleSync(Dependency.get(Dependency.MAIN_HANDLER));
+
+        verify(mListener, atLeastOnce()).onTilesChanged(mCaptor.capture());
+        List<TileQueryHelper.TileInfo> tileInfos = mCaptor.getValue();
+        assertEquals(1, tileInfos.size());
+        assertEquals(Tile.STATE_INACTIVE, tileInfos.get(0).state.state);
+    }
+
+    @Test
     public void testQueryTiles_nullSetting() {
         Settings.Secure.putString(mContext.getContentResolver(), Settings.Secure.QS_TILES, null);
         mContext.getOrCreateTestableResources().addOverride(R.string.quick_settings_tiles_stock,
diff --git a/proto/src/metrics_constants/metrics_constants.proto b/proto/src/metrics_constants/metrics_constants.proto
index 37fdabe..0a6e923 100644
--- a/proto/src/metrics_constants/metrics_constants.proto
+++ b/proto/src/metrics_constants/metrics_constants.proto
@@ -253,6 +253,13 @@
     MANAGED_PROFILE = 2;
   }
 
+  // Subtypes for showing direct sharing targets
+  enum DirectShareTargetPreviousState {
+    PREVIOUSLY_UNKNOWN = 0;
+    PREVIOUSLY_HIDDEN = 1;
+    PREVIOUSLY_VISIBLE = 2;
+  }
+
   // Known visual elements: views or controls.
   enum View {
     // Unknown view
diff --git a/services/core/java/com/android/server/LooperStatsService.java b/services/core/java/com/android/server/LooperStatsService.java
index b423f62..965b64b 100644
--- a/services/core/java/com/android/server/LooperStatsService.java
+++ b/services/core/java/com/android/server/LooperStatsService.java
@@ -55,7 +55,7 @@
     private static final String DEBUG_SYS_LOOPER_STATS_ENABLED =
             "debug.sys.looper_stats_enabled";
     private static final int DEFAULT_SAMPLING_INTERVAL = 1000;
-    private static final int DEFAULT_ENTRIES_SIZE_CAP = 2000;
+    private static final int DEFAULT_ENTRIES_SIZE_CAP = 1500;
     private static final boolean DEFAULT_ENABLED = true;
     private static final boolean DEFAULT_TRACK_SCREEN_INTERACTIVE = false;
 
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index c8e8ef8..e28d484 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -1727,7 +1727,8 @@
         final List<AppOpsManager.PackageOps> pkgs = manager.getOpsForPackage(uid, packageName, ops);
         for (AppOpsManager.PackageOps pkg : CollectionUtils.emptyIfNull(pkgs)) {
             for (AppOpsManager.OpEntry op : CollectionUtils.emptyIfNull(pkg.getOps())) {
-                maxTime = Math.max(maxTime, op.getLastAccessTime());
+                maxTime = Math.max(maxTime, op.getLastAccessTime(
+                    AppOpsManager.OP_FLAGS_ALL_TRUSTED));
             }
         }
         return maxTime;
diff --git a/services/core/java/com/android/server/VibratorService.java b/services/core/java/com/android/server/VibratorService.java
index 545baa0..5cca159 100644
--- a/services/core/java/com/android/server/VibratorService.java
+++ b/services/core/java/com/android/server/VibratorService.java
@@ -594,8 +594,9 @@
                 if (mProcStatesCache.get(uid, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND)
                         > ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND
                         && !vib.isNotification() && !vib.isRingtone()) {
-                    Slog.e(TAG, "Ignoring incoming vibration as process with uid = "
-                            + uid + " is background");
+                    Slog.e(TAG, "Ignoring incoming vibration as process with"
+                            + " uid = " + uid + " is background,"
+                            + " usage = " + AudioAttributes.usageToString(vib.usageHint));
                     return;
                 }
                 linkVibration(vib);
diff --git a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
index 894a704..5da1ce6 100644
--- a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
@@ -78,11 +78,11 @@
     // permission in the corresponding .te file your feature belongs to.
     @VisibleForTesting
     static final String[] sDeviceConfigScopes = new String[] {
-        DeviceConfig.ActivityManagerNativeBoot.NAMESPACE,
-        DeviceConfig.MediaNative.NAMESPACE,
+        DeviceConfig.NAMESPACE_ACTIVITY_MANAGER_NATIVE_BOOT,
         DeviceConfig.NAMESPACE_INPUT_NATIVE_BOOT,
+        DeviceConfig.NAMESPACE_MEDIA_NATIVE,
         DeviceConfig.NAMESPACE_NETD_NATIVE,
-        DeviceConfig.RuntimeNativeBoot.NAMESPACE,
+        DeviceConfig.NAMESPACE_RUNTIME_NATIVE_BOOT,
         DeviceConfig.RuntimeNative.NAMESPACE,
     };
 
diff --git a/services/core/java/com/android/server/appop/AppOpsService.java b/services/core/java/com/android/server/appop/AppOpsService.java
index 70c28a8..ba7288e 100644
--- a/services/core/java/com/android/server/appop/AppOpsService.java
+++ b/services/core/java/com/android/server/appop/AppOpsService.java
@@ -16,6 +16,9 @@
 
 package com.android.server.appop;
 
+import static android.app.AppOpsManager.MAX_PRIORITY_UID_STATE;
+import static android.app.AppOpsManager.MIN_PRIORITY_UID_STATE;
+import static android.app.AppOpsManager.OP_FLAGS_ALL;
 import static android.app.AppOpsManager.OP_NONE;
 import static android.app.AppOpsManager.OP_PLAY_AUDIO;
 import static android.app.AppOpsManager.UID_STATE_BACKGROUND;
@@ -23,12 +26,12 @@
 import static android.app.AppOpsManager.UID_STATE_FOREGROUND;
 import static android.app.AppOpsManager.UID_STATE_FOREGROUND_SERVICE;
 import static android.app.AppOpsManager.UID_STATE_FOREGROUND_SERVICE_LOCATION;
-import static android.app.AppOpsManager.UID_STATE_LAST_NON_RESTRICTED;
+import static android.app.AppOpsManager.UID_STATE_MAX_LAST_NON_RESTRICTED;
 import static android.app.AppOpsManager.UID_STATE_PERSISTENT;
 import static android.app.AppOpsManager.UID_STATE_TOP;
-import static android.app.AppOpsManager._NUM_UID_STATE;
 import static android.app.AppOpsManager.modeToName;
 import static android.app.AppOpsManager.opToName;
+import static android.app.AppOpsManager.resolveFirstUnrestrictedUidState;
 
 import android.Manifest;
 import android.annotation.NonNull;
@@ -39,6 +42,9 @@
 import android.app.AppOpsManager;
 import android.app.AppOpsManager.HistoricalOps;
 import android.app.AppOpsManager.HistoricalOpsRequest;
+import android.app.AppOpsManager.Mode;
+import android.app.AppOpsManager.OpEntry;
+import android.app.AppOpsManager.OpFlags;
 import android.app.AppOpsManagerInternal;
 import android.app.AppOpsManagerInternal.CheckOpsDelegate;
 import android.content.BroadcastReceiver;
@@ -76,6 +82,8 @@
 import android.util.ArraySet;
 import android.util.AtomicFile;
 import android.util.KeyValueListParser;
+import android.util.LongSparseArray;
+import android.util.LongSparseLongArray;
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
@@ -164,36 +172,6 @@
         UID_STATE_CACHED,               // ActivityManager.PROCESS_STATE_NONEXISTENT
     };
 
-    static final String[] UID_STATE_NAMES = new String[] {
-            "pers ",    // UID_STATE_PERSISTENT
-            "top  ",    // UID_STATE_TOP
-            "fgsvcl",   // UID_STATE_FOREGROUND_SERVICE_LOCATION
-            "fgsvc",    // UID_STATE_FOREGROUND_SERVICE
-            "fg   ",    // UID_STATE_FOREGROUND
-            "bg   ",    // UID_STATE_BACKGROUND
-            "cch  ",    // UID_STATE_CACHED
-    };
-
-    static final String[] UID_STATE_TIME_ATTRS = new String[] {
-            "tp",       // UID_STATE_PERSISTENT
-            "tt",       // UID_STATE_TOP
-            "tfsl",     // UID_STATE_FOREGROUND_SERVICE_LOCATION
-            "tfs",      // UID_STATE_FOREGROUND_SERVICE
-            "tf",       // UID_STATE_FOREGROUND
-            "tb",       // UID_STATE_BACKGROUND
-            "tc",       // UID_STATE_CACHED
-    };
-
-    static final String[] UID_STATE_REJECT_ATTRS = new String[] {
-            "rp",       // UID_STATE_PERSISTENT
-            "rt",       // UID_STATE_TOP
-            "rfsl",     // UID_STATE_FOREGROUND_SERVICE_LOCATION
-            "rfs",      // UID_STATE_FOREGROUND_SERVICE
-            "rf",       // UID_STATE_FOREGROUND
-            "rb",       // UID_STATE_BACKGROUND
-            "rc",       // UID_STATE_CACHED
-    };
-
     Context mContext;
     final AtomicFile mFile;
     final Handler mHandler;
@@ -355,12 +333,14 @@
 
         public boolean isDefault() {
             return (pkgOps == null || pkgOps.isEmpty())
-                    && (opModes == null || opModes.size() <= 0);
+                    && (opModes == null || opModes.size() <= 0)
+                    && (state == UID_STATE_CACHED
+                    && (pendingState == UID_STATE_CACHED));
         }
 
-        int evalMode(int mode) {
+        int evalMode(int op, int mode) {
             if (mode == AppOpsManager.MODE_FOREGROUND) {
-                return state <= UID_STATE_LAST_NON_RESTRICTED
+                return state <= AppOpsManager.resolveLastRestrictedUidState(op)
                         ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_IGNORED;
             }
             return mode;
@@ -425,41 +405,121 @@
     }
 
     final static class Op {
+        int op;
+        boolean running;
         final UidState uidState;
-        final int uid;
-        final String packageName;
-        final int op;
-        int proxyUid = -1;
-        String proxyPackageName;
-        int mode;
-        int duration;
-        long time[] = new long[_NUM_UID_STATE];
-        long rejectTime[] = new long[_NUM_UID_STATE];
+        final @NonNull String packageName;
+
+        private @Mode int mode;
+        private @Nullable LongSparseLongArray mAccessTimes;
+        private @Nullable LongSparseLongArray mRejectTimes;
+        private @Nullable LongSparseLongArray mDurations;
+        private @Nullable LongSparseLongArray mProxyUids;
+        private @Nullable LongSparseArray<String> mProxyPackageNames;
+
         int startNesting;
         long startRealtime;
 
-        Op(UidState _uidState, String _packageName, int _op) {
-            uidState = _uidState;
-            uid = _uidState.uid;
-            packageName = _packageName;
-            op = _op;
-            mode = AppOpsManager.opToDefaultMode(op);
-        }
-
-        boolean hasAnyTime() {
-            for (int i = 0; i < AppOpsManager._NUM_UID_STATE; i++) {
-                if (time[i] != 0) {
-                    return true;
-                }
-                if (rejectTime[i] != 0) {
-                    return true;
-                }
-            }
-            return false;
+        Op(UidState uidState, String packageName, int op) {
+            this.op = op;
+            this.uidState = uidState;
+            this.packageName = packageName;
+            this.mode = AppOpsManager.opToDefaultMode(op);
         }
 
         int getMode() {
-            return uidState.evalMode(mode);
+            return mode;
+        }
+
+        int evalMode() {
+            return uidState.evalMode(op, mode);
+        }
+
+        /** @hide */
+        public void accessed(long time, int proxyUid, @Nullable String proxyPackageName,
+            @AppOpsManager.UidState int uidState, @OpFlags int flags) {
+            final long key = AppOpsManager.makeKey(uidState, flags);
+            if (mAccessTimes == null) {
+                mAccessTimes = new LongSparseLongArray();
+            }
+            mAccessTimes.put(key, time);
+            updateProxyState(key, proxyUid, proxyPackageName);
+            if (mDurations != null) {
+                mDurations.delete(key);
+            }
+        }
+
+        /** @hide */
+        public void rejected(long time, int proxyUid, @Nullable String proxyPackageName,
+            @AppOpsManager.UidState int uidState, @OpFlags int flags) {
+            final long key = AppOpsManager.makeKey(uidState, flags);
+            if (mRejectTimes == null) {
+                mRejectTimes = new LongSparseLongArray();
+            }
+            mRejectTimes.put(key, time);
+            updateProxyState(key, proxyUid, proxyPackageName);
+            if (mDurations != null) {
+                mDurations.delete(key);
+            }
+        }
+
+        /** @hide */
+        public void started(long time, @AppOpsManager.UidState int uidState, @OpFlags int flags) {
+            updateAccessTimeAndDuration(time, -1 /*duration*/, uidState, flags);
+            running = true;
+        }
+
+        /** @hide */
+        public void finished(long time, long duration, @AppOpsManager.UidState int uidState,
+            @OpFlags int flags) {
+            updateAccessTimeAndDuration(time, duration, uidState, flags);
+            running = false;
+        }
+
+        /** @hide */
+        public void running(long time, long duration, @AppOpsManager.UidState int uidState,
+            @OpFlags int flags) {
+            updateAccessTimeAndDuration(time, duration, uidState, flags);
+        }
+
+        /** @hide */
+        public void continuing(long duration, @AppOpsManager.UidState int uidState,
+            @OpFlags int flags) {
+            final long key = AppOpsManager.makeKey(uidState, flags);
+            if (mDurations == null) {
+                mDurations = new LongSparseLongArray();
+            }
+            mDurations.put(key, duration);
+        }
+
+        private void updateAccessTimeAndDuration(long time, long duration,
+            @AppOpsManager.UidState int uidState, @OpFlags int flags) {
+            final long key = AppOpsManager.makeKey(uidState, flags);
+            if (mAccessTimes == null) {
+                mAccessTimes = new LongSparseLongArray();
+            }
+            mAccessTimes.put(key, time);
+            if (mDurations == null) {
+                mDurations = new LongSparseLongArray();
+            }
+            mDurations.put(key, duration);
+        }
+
+        private void updateProxyState(long key, int proxyUid,
+            @Nullable String proxyPackageName) {
+            if (mProxyUids == null) {
+                mProxyUids = new LongSparseLongArray();
+            }
+            mProxyUids.put(key, proxyUid);
+            if (mProxyPackageNames == null) {
+                mProxyPackageNames = new LongSparseArray<>();
+            }
+            mProxyPackageNames.put(key, proxyPackageName);
+        }
+
+        boolean hasAnyTime() {
+            return (mAccessTimes != null && mAccessTimes.size() > 0)
+                || (mRejectTimes != null && mRejectTimes.size() > 0);
         }
     }
 
@@ -812,7 +872,7 @@
                 final int opCount = client.mStartedOps.size();
                 for (int j = opCount - 1; j >= 0; j--) {
                     final Op op = client.mStartedOps.get(j);
-                    if (uid == op.uid && packageName.equals(op.packageName)) {
+                    if (uid == op.uidState.uid && packageName.equals(op.packageName)) {
                         finishOperationLocked(op, /*finishNested*/ true);
                         client.mStartedOps.remove(j);
                         if (op.startNesting <= 0) {
@@ -829,9 +889,9 @@
                 final int opCount = ops.size();
                 for (int i = 0; i < opCount; i++) {
                     final Op op = ops.valueAt(i);
-                    if (op.duration == -1) {
+                    if (op.running) {
                         scheduleOpActiveChangedIfNeededLocked(
-                                op.op, op.uid, op.packageName, false);
+                                op.op, op.uidState.uid, op.packageName, false);
                     }
                 }
             }
@@ -854,7 +914,7 @@
             if (uidState != null && uidState.pendingState != newState) {
                 final int oldPendingState = uidState.pendingState;
                 uidState.pendingState = newState;
-                if (newState < uidState.state || newState <= UID_STATE_LAST_NON_RESTRICTED) {
+                if (newState < uidState.state || newState <= UID_STATE_MAX_LAST_NON_RESTRICTED) {
                     // We are moving to a more important state, or the new state is in the
                     // foreground, then always do it immediately.
                     commitUidPendingStateLocked(uidState);
@@ -880,8 +940,18 @@
                         for (int j = ops.size() - 1; j >= 0; j--) {
                             final Op op = ops.valueAt(j);
                             if (op.startNesting > 0) {
-                                op.time[oldPendingState] = now;
-                                op.time[newState] = now;
+                                final long duration = SystemClock.elapsedRealtime()
+                                        - op.startRealtime;
+                                // We don't support proxy long running ops (start/stop)
+                                mHistoricalRegistry.increaseOpAccessDuration(op.op,
+                                        op.uidState.uid, op.packageName, oldPendingState,
+                                        AppOpsManager.OP_FLAG_SELF, duration);
+                                // Finish the op in the old state
+                                op.finished(now, duration, oldPendingState,
+                                        AppOpsManager.OP_FLAG_SELF);
+                                // Start the op in the new state
+                                op.startRealtime = now;
+                                op.started(now, newState, AppOpsManager.OP_FLAG_SELF);
                             }
                         }
                     }
@@ -911,13 +981,7 @@
             resOps = new ArrayList<>();
             for (int j=0; j<pkgOps.size(); j++) {
                 Op curOp = pkgOps.valueAt(j);
-                final boolean running = curOp.duration == -1;
-                long duration = running
-                        ? (elapsedNow - curOp.startRealtime)
-                        : curOp.duration;
-                resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time,
-                        curOp.rejectTime, (int) duration, running, curOp.proxyUid,
-                        curOp.proxyPackageName));
+                resOps.add(getOpEntryForResult(curOp, elapsedNow));
             }
         } else {
             for (int j=0; j<ops.length; j++) {
@@ -926,13 +990,7 @@
                     if (resOps == null) {
                         resOps = new ArrayList<>();
                     }
-                    final boolean running = curOp.duration == -1;
-                    final long duration = running
-                            ? (elapsedNow - curOp.startRealtime)
-                            : curOp.duration;
-                    resOps.add(new AppOpsManager.OpEntry(curOp.op, curOp.mode, curOp.time,
-                            curOp.rejectTime, (int) duration, running, curOp.proxyUid,
-                            curOp.proxyPackageName));
+                    resOps.add(getOpEntryForResult(curOp, elapsedNow));
                 }
             }
         }
@@ -947,8 +1005,7 @@
         if (ops == null) {
             resOps = new ArrayList<>();
             for (int j=0; j<uidOps.size(); j++) {
-                resOps.add(new AppOpsManager.OpEntry(uidOps.keyAt(j), uidOps.valueAt(j),
-                        0, 0, 0, -1, null));
+                resOps.add(new OpEntry(uidOps.keyAt(j), uidOps.valueAt(j)));
             }
         } else {
             for (int j=0; j<ops.length; j++) {
@@ -957,14 +1014,27 @@
                     if (resOps == null) {
                         resOps = new ArrayList<>();
                     }
-                    resOps.add(new AppOpsManager.OpEntry(uidOps.keyAt(index), uidOps.valueAt(index),
-                            0, 0, 0, -1, null));
+                    resOps.add(new OpEntry(uidOps.keyAt(j), uidOps.valueAt(j)));
                 }
             }
         }
         return resOps;
     }
 
+    private static @NonNull OpEntry getOpEntryForResult(@NonNull Op op, long elapsedNow) {
+        if (op.running) {
+            op.continuing(elapsedNow - op.startRealtime,
+                op.uidState.state, AppOpsManager.OP_FLAG_SELF);
+        }
+        final OpEntry entry = new OpEntry(op.op, op.running, op.mode,
+            op.mAccessTimes != null ? op.mAccessTimes.clone() : null,
+            op.mRejectTimes != null ? op.mRejectTimes.clone() : null,
+            op.mDurations != null ? op.mDurations.clone() : null,
+            op.mProxyUids != null ? op.mProxyUids.clone() : null,
+            op.mProxyPackageNames != null ? op.mProxyPackageNames.clone() : null);
+        return entry;
+    }
+
     @Override
     public List<AppOpsManager.PackageOps> getPackagesForOps(int[] ops) {
         mContext.enforcePermission(android.Manifest.permission.GET_APP_OPS_STATS,
@@ -1026,13 +1096,14 @@
     @Override
     public void getHistoricalOps(int uid, @NonNull String packageName,
             @Nullable List<String> opNames, long beginTimeMillis, long endTimeMillis,
-            @NonNull RemoteCallback callback) {
+            @OpFlags int flags, @NonNull RemoteCallback callback) {
         // Use the builder to validate arguments.
-        final HistoricalOpsRequest request = new HistoricalOpsRequest.Builder(
+        new HistoricalOpsRequest.Builder(
                 beginTimeMillis, endTimeMillis)
                 .setUid(uid)
                 .setPackageName(packageName)
                 .setOpNames(opNames)
+                .setFlags(flags)
                 .build();
         Preconditions.checkNotNull(callback, "callback cannot be null");
 
@@ -1041,79 +1112,23 @@
 
         final String[] opNamesArray = (opNames != null)
                 ? opNames.toArray(new String[opNames.size()]) : null;
-        if (mHistoricalRegistry.getMode() == AppOpsManager.HISTORICAL_MODE_DISABLED) {
-            // TODO (bug:122218838): Remove once the feature fully enabled.
-            getHistoricalPackagesOpsCompat(uid, packageName, opNamesArray, beginTimeMillis,
-                    endTimeMillis, callback);
-        } else {
-            // Must not hold the appops lock
-            mHistoricalRegistry.getHistoricalOps(uid, packageName, opNamesArray,
-                    beginTimeMillis, endTimeMillis, callback);
-        }
-    }
 
-    private void getHistoricalPackagesOpsCompat(int uid, @NonNull String packageName,
-            @Nullable String[] opNames, long beginTimeMillis, long endTimeMillis,
-            @NonNull RemoteCallback callback) {
-        synchronized (AppOpsService.this) {
-            final HistoricalOps ops = new HistoricalOps(beginTimeMillis, endTimeMillis);
-            if (opNames == null) {
-                opNames = AppOpsManager.getOpStrs();
-            }
-            final int uidStateCount = mUidStates.size();
-            for (int uidIdx = 0; uidIdx < uidStateCount; uidIdx++) {
-                final UidState uidState = mUidStates.valueAt(uidIdx);
-                if (uidState.pkgOps == null || uidState.pkgOps.isEmpty()
-                        || (uid != Process.INVALID_UID && uid != uidState.uid)) {
-                    continue;
-                }
-                final ArrayMap<String, Ops> packages = uidState.pkgOps;
-                final int packageCount = packages.size();
-                for (int pkgIdx = 0; pkgIdx < packageCount; pkgIdx++) {
-                    final Ops pkgOps = packages.valueAt(pkgIdx);
-                    if (packageName != null && !packageName.equals(pkgOps.packageName)) {
-                        continue;
-                    }
-                    final int opCount = opNames.length;
-                    for (int opIdx = 0; opIdx < opCount; opIdx++) {
-                        final String opName = opNames[opIdx];
-                        if (!ArrayUtils.contains(opNames, opName)) {
-                            continue;
-                        }
-                        final int opCode = AppOpsManager.strOpToOp(opName);
-                        final Op op = pkgOps.get(opCode);
-                        if (op == null) {
-                            continue;
-                        }
-                        final int stateCount = AppOpsManager._NUM_UID_STATE;
-                        for (int stateIdx = 0; stateIdx < stateCount; stateIdx++) {
-                            if (op.rejectTime[stateIdx] != 0) {
-                                ops.increaseRejectCount(opCode, uidState.uid,
-                                        pkgOps.packageName, stateIdx, 1);
-                            } else if (op.time[stateIdx] != 0) {
-                                ops.increaseAccessCount(opCode, uidState.uid,
-                                        pkgOps.packageName, stateIdx, 1);
-                            }
-                        }
-                    }
-                }
-            }
-            final Bundle payload = new Bundle();
-            payload.putParcelable(AppOpsManager.KEY_HISTORICAL_OPS, ops);
-            callback.sendResult(payload);
-        }
+        // Must not hold the appops lock
+        mHistoricalRegistry.getHistoricalOps(uid, packageName, opNamesArray,
+                beginTimeMillis, endTimeMillis, flags, callback);
     }
 
     @Override
     public void getHistoricalOpsFromDiskRaw(int uid, @NonNull String packageName,
             @Nullable List<String> opNames, long beginTimeMillis, long endTimeMillis,
-            @NonNull RemoteCallback callback) {
+            @OpFlags int flags, @NonNull RemoteCallback callback) {
         // Use the builder to validate arguments.
-        final HistoricalOpsRequest request = new HistoricalOpsRequest.Builder(
+        new HistoricalOpsRequest.Builder(
                 beginTimeMillis, endTimeMillis)
                 .setUid(uid)
                 .setPackageName(packageName)
                 .setOpNames(opNames)
+                .setFlags(flags)
                 .build();
         Preconditions.checkNotNull(callback, "callback cannot be null");
 
@@ -1125,7 +1140,7 @@
 
         // Must not hold the appops lock
         mHistoricalRegistry.getHistoricalOpsFromDiskRaw(uid, packageName, opNamesArray,
-                beginTimeMillis, endTimeMillis, callback);
+                beginTimeMillis, endTimeMillis, flags, callback);
     }
 
     @Override
@@ -1172,7 +1187,7 @@
         }
     }
 
-    void enforceManageAppOpsModes(int callingPid, int callingUid, int targetUid) {
+    private void enforceManageAppOpsModes(int callingPid, int callingUid, int targetUid) {
         if (callingPid == Process.myPid()) {
             return;
         }
@@ -1316,6 +1331,8 @@
                 return;
             }
 
+            boolean scheduleWrite = false;
+
             int numPkgs = pkgOps.size();
             for (int pkgNum = 0; pkgNum < numPkgs; pkgNum++) {
                 Ops ops = pkgOps.valueAt(pkgNum);
@@ -1327,14 +1344,14 @@
 
                 int defaultMode = AppOpsManager.opToDefaultMode(code);
                 if (op.mode != defaultMode) {
-                    Slog.w(TAG, "resetting app-op mode for " + AppOpsManager.opToName(code) + " of "
-                            + pkgOps.keyAt(pkgNum));
-
                     op.mode = defaultMode;
-
-                    scheduleWriteLocked();
+                    scheduleWrite = true;
                 }
             }
+
+            if (scheduleWrite) {
+                scheduleWriteLocked();
+            }
         }
     }
 
@@ -1544,9 +1561,10 @@
                             curOp.mode = AppOpsManager.opToDefaultMode(curOp.op);
                             changed = true;
                             uidChanged = true;
-                            callbacks = addCallbacks(callbacks, curOp.op, curOp.uid, packageName,
+                            final int uid = curOp.uidState.uid;
+                            callbacks = addCallbacks(callbacks, curOp.op, uid, packageName,
                                     mOpModeWatchers.get(curOp.op));
-                            callbacks = addCallbacks(callbacks, curOp.op, curOp.uid, packageName,
+                            callbacks = addCallbacks(callbacks, curOp.op, uid, packageName,
                                     mPackageModeWatchers.get(packageName));
                             if (!curOp.hasAnyTime()) {
                                 pkgOps.removeAt(j);
@@ -1727,6 +1745,7 @@
     private int checkOperationUnchecked(int code, int uid, String packageName,
                 boolean raw) {
         synchronized (this) {
+            checkPackage(uid, packageName);
             if (isOpRestrictedLocked(uid, code, packageName)) {
                 return AppOpsManager.MODE_IGNORED;
             }
@@ -1735,13 +1754,13 @@
             if (uidState != null && uidState.opModes != null
                     && uidState.opModes.indexOfKey(code) >= 0) {
                 final int rawMode = uidState.opModes.get(code);
-                return raw ? rawMode : uidState.evalMode(rawMode);
+                return raw ? rawMode : uidState.evalMode(code, rawMode);
             }
             Op op = getOpLocked(code, uid, packageName, false, true, false);
             if (op == null) {
                 return AppOpsManager.opToDefaultMode(code);
             }
-            return op.mode;
+            return raw ? op.mode : op.evalMode();
         }
     }
 
@@ -1855,21 +1874,32 @@
             String proxyPackageName, int proxiedUid, String proxiedPackageName) {
         verifyIncomingUid(proxyUid);
         verifyIncomingOp(code);
+
         String resolveProxyPackageName = resolvePackageName(proxyUid, proxyPackageName);
         if (resolveProxyPackageName == null) {
             return AppOpsManager.MODE_IGNORED;
         }
+
+        final boolean isProxyTrusted = mContext.checkPermission(
+                Manifest.permission.UPDATE_APP_OPS_STATS, -1, proxyUid)
+                == PackageManager.PERMISSION_GRANTED;
+
+        final int proxyFlags = isProxyTrusted ? AppOpsManager.OP_FLAG_TRUSTED_PROXY
+                : AppOpsManager.OP_FLAG_UNTRUSTED_PROXY;
         final int proxyMode = noteOperationUnchecked(code, proxyUid,
-                resolveProxyPackageName, -1, null);
+                resolveProxyPackageName, Process.INVALID_UID, null, proxyFlags);
         if (proxyMode != AppOpsManager.MODE_ALLOWED || Binder.getCallingUid() == proxiedUid) {
             return proxyMode;
         }
+
         String resolveProxiedPackageName = resolvePackageName(proxiedUid, proxiedPackageName);
         if (resolveProxiedPackageName == null) {
             return AppOpsManager.MODE_IGNORED;
         }
+        final int proxiedFlags = isProxyTrusted ? AppOpsManager.OP_FLAG_TRUSTED_PROXIED
+                : AppOpsManager.OP_FLAG_UNTRUSTED_PROXIED;
         return noteOperationUnchecked(code, proxiedUid, resolveProxiedPackageName,
-                proxyMode, resolveProxyPackageName);
+                proxyUid, resolveProxyPackageName, proxiedFlags);
     }
 
     @Override
@@ -1892,11 +1922,12 @@
         if (resolvedPackageName == null) {
             return AppOpsManager.MODE_IGNORED;
         }
-        return noteOperationUnchecked(code, uid, resolvedPackageName, 0, null);
+        return noteOperationUnchecked(code, uid, resolvedPackageName, Process.INVALID_UID, null,
+                AppOpsManager.OP_FLAG_SELF);
     }
 
     private int noteOperationUnchecked(int code, int uid, String packageName,
-            int proxyUid, String proxyPackageName) {
+            int proxyUid, String proxyPackageName, @OpFlags int flags) {
         synchronized (this) {
             final Ops ops = getOpsRawLocked(uid, packageName, true /* edit */,
                     false /* uidMismatchExpected */);
@@ -1914,49 +1945,52 @@
                 return AppOpsManager.MODE_IGNORED;
             }
             final UidState uidState = ops.uidState;
-            if (op.duration == -1) {
+            if (op.running) {
+                final OpEntry entry = new OpEntry(op.op, op.running, op.mode, op.mAccessTimes,
+                    op.mRejectTimes, op.mDurations, op.mProxyUids, op.mProxyPackageNames);
                 Slog.w(TAG, "Noting op not finished: uid " + uid + " pkg " + packageName
-                        + " code " + code + " time=" + op.time[uidState.state]
-                        + " duration=" + op.duration);
+                        + " code " + code + " time=" + entry.getLastAccessTime(uidState.state,
+                        uidState.state, flags) + " duration=" + entry.getLastDuration(
+                                uidState.state, uidState.state, flags));
             }
-            op.duration = 0;
+
             final int switchCode = AppOpsManager.opToSwitch(code);
             // If there is a non-default per UID policy (we set UID op mode only if
             // non-default) it takes over, otherwise use the per package policy.
             if (uidState.opModes != null && uidState.opModes.indexOfKey(switchCode) >= 0) {
-                final int uidMode = uidState.evalMode(uidState.opModes.get(switchCode));
+                final int uidMode = uidState.evalMode(code, uidState.opModes.get(switchCode));
                 if (uidMode != AppOpsManager.MODE_ALLOWED) {
                     if (DEBUG) Slog.d(TAG, "noteOperation: uid reject #" + uidMode + " for code "
                             + switchCode + " (" + code + ") uid " + uid + " package "
                             + packageName);
-                    op.rejectTime[uidState.state] = System.currentTimeMillis();
+                    op.rejected(System.currentTimeMillis(), proxyUid, proxyPackageName,
+                            uidState.state, flags);
+                    mHistoricalRegistry.incrementOpRejected(code, uid, packageName,
+                            uidState.state, flags);
                     scheduleOpNotedIfNeededLocked(code, uid, packageName, uidMode);
-                    mHistoricalRegistry.incrementOpRejected(op.op, uid, packageName,
-                            uidState.state);
                     return uidMode;
                 }
             } else {
                 final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op;
-                final int mode = switchOp.getMode();
-                if (mode != AppOpsManager.MODE_ALLOWED) {
+                final int mode = switchOp.evalMode();
+                if (switchOp.mode != AppOpsManager.MODE_ALLOWED) {
                     if (DEBUG) Slog.d(TAG, "noteOperation: reject #" + mode + " for code "
                             + switchCode + " (" + code + ") uid " + uid + " package "
                             + packageName);
-                    op.rejectTime[uidState.state] = System.currentTimeMillis();
-                    scheduleOpNotedIfNeededLocked(op.op, uid, packageName, mode);
-                    mHistoricalRegistry.incrementOpRejected(op.op, uid, packageName,
-                            uidState.state);
+                    op.rejected(System.currentTimeMillis(), proxyUid, proxyPackageName,
+                            uidState.state, flags);
+                    mHistoricalRegistry.incrementOpRejected(code, uid, packageName,
+                            uidState.state, flags);
+                    scheduleOpNotedIfNeededLocked(code, uid, packageName, mode);
                     return mode;
                 }
             }
             if (DEBUG) Slog.d(TAG, "noteOperation: allowing code " + code + " uid " + uid
                     + " package " + packageName);
-            op.time[uidState.state] = System.currentTimeMillis();
+            op.accessed(System.currentTimeMillis(), proxyUid, proxyPackageName,
+                    uidState.state, flags);
             mHistoricalRegistry.incrementOpAccessedCount(op.op, uid, packageName,
-                    uidState.state);
-            op.rejectTime[uidState.state] = 0;
-            op.proxyUid = proxyUid;
-            op.proxyPackageName = proxyPackageName;
+                    uidState.state, flags);
             scheduleOpNotedIfNeededLocked(code, uid, packageName,
                     AppOpsManager.MODE_ALLOWED);
             return AppOpsManager.MODE_ALLOWED;
@@ -2080,29 +2114,34 @@
             final UidState uidState = ops.uidState;
             // If there is a non-default per UID policy (we set UID op mode only if
             // non-default) it takes over, otherwise use the per package policy.
+            final int opCode = op.op;
             if (uidState.opModes != null && uidState.opModes.indexOfKey(switchCode) >= 0) {
-                final int uidMode = uidState.evalMode(uidState.opModes.get(switchCode));
+                final int uidMode = uidState.evalMode(code, uidState.opModes.get(switchCode));
                 if (uidMode != AppOpsManager.MODE_ALLOWED
                         && (!startIfModeDefault || uidMode != AppOpsManager.MODE_DEFAULT)) {
                     if (DEBUG) Slog.d(TAG, "noteOperation: uid reject #" + uidMode + " for code "
                             + switchCode + " (" + code + ") uid " + uid + " package "
                             + resolvedPackageName);
-                    op.rejectTime[uidState.state] = System.currentTimeMillis();
-                    mHistoricalRegistry.incrementOpRejected(op.op, uid, packageName,
-                            uidState.state);
+                    // We don't support proxy long running ops (start/stop)
+                    op.rejected(System.currentTimeMillis(), -1 /*proxyUid*/,
+                            null /*proxyPackage*/, uidState.state, AppOpsManager.OP_FLAG_SELF);
+                    mHistoricalRegistry.incrementOpRejected(opCode, uid, packageName,
+                            uidState.state, AppOpsManager.OP_FLAG_SELF);
                     return uidMode;
                 }
             } else {
                 final Op switchOp = switchCode != code ? getOpLocked(ops, switchCode, true) : op;
-                final int mode = switchOp.getMode();
+                final int mode = switchOp.evalMode();
                 if (mode != AppOpsManager.MODE_ALLOWED
                         && (!startIfModeDefault || mode != AppOpsManager.MODE_DEFAULT)) {
                     if (DEBUG) Slog.d(TAG, "startOperation: reject #" + mode + " for code "
                             + switchCode + " (" + code + ") uid " + uid + " package "
                             + resolvedPackageName);
-                    op.rejectTime[uidState.state] = System.currentTimeMillis();
-                    mHistoricalRegistry.incrementOpRejected(op.op, uid, packageName,
-                            uidState.state);
+                    // We don't support proxy long running ops (start/stop)
+                    op.rejected(System.currentTimeMillis(), -1 /*proxyUid*/,
+                            null /*proxyPackage*/, uidState.state, AppOpsManager.OP_FLAG_SELF);
+                    mHistoricalRegistry.incrementOpRejected(opCode, uid, packageName,
+                            uidState.state, AppOpsManager.OP_FLAG_SELF);
                     return mode;
                 }
             }
@@ -2110,11 +2149,12 @@
                     + " package " + resolvedPackageName);
             if (op.startNesting == 0) {
                 op.startRealtime = SystemClock.elapsedRealtime();
-                op.time[uidState.state] = System.currentTimeMillis();
-                mHistoricalRegistry.incrementOpAccessedCount(op.op, uid, packageName,
-                        uidState.state);
-                op.rejectTime[uidState.state] = 0;
-                op.duration = -1;
+                // We don't support proxy long running ops (start/stop)
+                op.started(System.currentTimeMillis(), uidState.state,
+                        AppOpsManager.OP_FLAG_SELF);
+                mHistoricalRegistry.incrementOpAccessedCount(opCode, uid, packageName,
+                        uidState.state, AppOpsManager.OP_FLAG_SELF);
+
                 scheduleOpActiveChangedIfNeededLocked(code, uid, packageName, true);
             }
             op.startNesting++;
@@ -2161,7 +2201,7 @@
                 } finally {
                     Binder.restoreCallingIdentity(identity);
                 }
-                Slog.wtf(TAG, "Operation not started: uid=" + op.uid + " pkg="
+                Slog.wtf(TAG, "Operation not started: uid=" + op.uidState.uid + " pkg="
                         + op.packageName + " op=" + AppOpsManager.opToName(op.op));
                 return;
             }
@@ -2272,16 +2312,24 @@
     }
 
     void finishOperationLocked(Op op, boolean finishNested) {
+        final int opCode = op.op;
+        final int uid = op.uidState.uid;
         if (op.startNesting <= 1 || finishNested) {
             if (op.startNesting == 1 || finishNested) {
-                op.duration = (int)(SystemClock.elapsedRealtime() - op.startRealtime);
-                mHistoricalRegistry.increaseOpAccessDuration(op.op, op.uid, op.packageName,
-                        op.uidState.state, op.duration);
-                op.time[op.uidState.state] = System.currentTimeMillis();
+                // We don't support proxy long running ops (start/stop)
+                final long duration = SystemClock.elapsedRealtime() - op.startRealtime;
+                op.finished(System.currentTimeMillis(), duration, op.uidState.state,
+                        AppOpsManager.OP_FLAG_SELF);
+                mHistoricalRegistry.increaseOpAccessDuration(opCode, uid, op.packageName,
+                        op.uidState.state, AppOpsManager.OP_FLAG_SELF, duration);
             } else {
-                Slog.w(TAG, "Finishing op nesting under-run: uid " + op.uid + " pkg "
-                        + op.packageName + " code " + op.op + " time=" + op.time
-                        + " duration=" + op.duration + " nesting=" + op.startNesting);
+                final OpEntry entry = new OpEntry(op.op, op.running, op.mode, op.mAccessTimes,
+                    op.mRejectTimes, op.mDurations, op.mProxyUids, op.mProxyPackageNames);
+                Slog.w(TAG, "Finishing op nesting under-run: uid " + uid + " pkg "
+                        + op.packageName + " code " + opCode + " time="
+                        + entry.getLastAccessTime(OP_FLAGS_ALL)
+                        + " duration=" + entry.getLastDuration(MAX_PRIORITY_UID_STATE,
+                        MIN_PRIORITY_UID_STATE, OP_FLAGS_ALL) + " nesting=" + op.startNesting);
             }
             if (op.startNesting >= 1) {
                 op.uidState.startNesting -= op.startNesting;
@@ -2311,7 +2359,7 @@
         throw new IllegalArgumentException("Bad operation #" + op);
     }
 
-    private UidState getUidStateLocked(int uid, boolean edit) {
+    private @NonNull UidState getUidStateLocked(int uid, boolean edit) {
         UidState uidState = mUidStates.get(uid);
         if (uidState == null) {
             if (!edit) {
@@ -2335,8 +2383,8 @@
     }
 
     private void commitUidPendingStateLocked(UidState uidState) {
-        final boolean lastForeground = uidState.state <= UID_STATE_LAST_NON_RESTRICTED;
-        final boolean nowForeground = uidState.pendingState <= UID_STATE_LAST_NON_RESTRICTED;
+        final boolean lastForeground = uidState.state <= UID_STATE_MAX_LAST_NON_RESTRICTED;
+        final boolean nowForeground = uidState.pendingState <= UID_STATE_MAX_LAST_NON_RESTRICTED;
         uidState.state = uidState.pendingState;
         uidState.pendingStateCommitTime = 0;
         if (uidState.hasForegroundWatchers && lastForeground != nowForeground) {
@@ -2345,7 +2393,15 @@
                     continue;
                 }
                 final int code = uidState.foregroundOps.keyAt(fgi);
-
+                // For location ops we consider fg state only if the fg service
+                // is of location type, for all other ops any fg service will do.
+                final long resolvedLastRestrictedUidState = resolveFirstUnrestrictedUidState(code);
+                final boolean resolvedLastFg = uidState.state <= resolvedLastRestrictedUidState;
+                final boolean resolvedNowBg = uidState.pendingState
+                        <= resolvedLastRestrictedUidState;
+                if (resolvedLastFg == resolvedNowBg) {
+                    continue;
+                }
                 final ArraySet<ModeCallback> callbacks = mOpModeWatchers.get(code);
                 if (callbacks != null) {
                     for (int cbi = callbacks.size() - 1; cbi >= 0; cbi--) {
@@ -2360,8 +2416,10 @@
                         if (uidState.pkgOps != null) {
                             for (int pkgi = uidState.pkgOps.size() - 1; pkgi >= 0; pkgi--) {
                                 final Op op = uidState.pkgOps.valueAt(pkgi).get(code);
-                                if (doAllPackages || (op != null
-                                        && op.mode == AppOpsManager.MODE_FOREGROUND)) {
+                                if (op == null) {
+                                    continue;
+                                }
+                                if (doAllPackages || op.mode == AppOpsManager.MODE_FOREGROUND) {
                                     mHandler.sendMessage(PooledLambda.obtainMessage(
                                             AppOpsService::notifyOpChanged,
                                             this, callback, code, uidState.uid,
@@ -2651,7 +2709,7 @@
                 final int idx = uidState.opModes.indexOfKey(AppOpsManager.OP_RUN_IN_BACKGROUND);
                 if (idx >= 0) {
                     uidState.opModes.put(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND,
-                            uidState.opModes.valueAt(idx));
+                        uidState.opModes.valueAt(idx));
                 }
             }
             if (uidState.pkgOps == null) {
@@ -2664,7 +2722,7 @@
                     final Op op = ops.get(AppOpsManager.OP_RUN_IN_BACKGROUND);
                     if (op != null && op.mode != AppOpsManager.opToDefaultMode(op.op)) {
                         final Op copy = new Op(op.uidState, op.packageName,
-                                AppOpsManager.OP_RUN_ANY_IN_BACKGROUND);
+                            AppOpsManager.OP_RUN_ANY_IN_BACKGROUND);
                         copy.mode = op.mode;
                         ops.put(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND, copy);
                         changed = true;
@@ -2692,7 +2750,7 @@
         scheduleFastWriteLocked();
     }
 
-    void readUidOps(XmlPullParser parser) throws NumberFormatException,
+    private void readUidOps(XmlPullParser parser) throws NumberFormatException,
             XmlPullParserException, IOException {
         final int uid = Integer.parseInt(parser.getAttributeValue(null, "n"));
         int outerDepth = parser.getDepth();
@@ -2720,8 +2778,8 @@
         }
     }
 
-    void readPackage(XmlPullParser parser) throws NumberFormatException,
-            XmlPullParserException, IOException {
+    private void readPackage(XmlPullParser parser)
+            throws NumberFormatException, XmlPullParserException, IOException {
         String pkgName = parser.getAttributeValue(null, "n");
         int outerDepth = parser.getDepth();
         int type;
@@ -2742,9 +2800,10 @@
         }
     }
 
-    void readUid(XmlPullParser parser, String pkgName) throws NumberFormatException,
-            XmlPullParserException, IOException {
+    private void readUid(XmlPullParser parser, String pkgName)
+            throws NumberFormatException, XmlPullParserException, IOException {
         int uid = Integer.parseInt(parser.getAttributeValue(null, "n"));
+        final UidState uidState = getUidStateLocked(uid, true);
         String isPrivilegedString = parser.getAttributeValue(null, "p");
         boolean isPrivileged = false;
         if (isPrivilegedString == null) {
@@ -2774,113 +2833,73 @@
             if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
                 continue;
             }
-
             String tagName = parser.getName();
             if (tagName.equals("op")) {
-                UidState uidState = getUidStateLocked(uid, true);
-                if (uidState.pkgOps == null) {
-                    uidState.pkgOps = new ArrayMap<>();
-                }
-
-                Op op = new Op(uidState, pkgName,
-                        Integer.parseInt(parser.getAttributeValue(null, "n")));
-
-                for (int i = parser.getAttributeCount()-1; i >= 0; i--) {
-                    final String name = parser.getAttributeName(i);
-                    final String value = parser.getAttributeValue(i);
-                    switch (name) {
-                        case "m":
-                            op.mode = Integer.parseInt(value);
-                            break;
-                        case "d":
-                            op.duration = Integer.parseInt(value);
-                            break;
-                        case "pu":
-                            op.proxyUid = Integer.parseInt(value);
-                            break;
-                        case "pp":
-                            op.proxyPackageName = value;
-                            break;
-                        case "tp":
-                            op.time[AppOpsManager.UID_STATE_PERSISTENT] = Long.parseLong(value);
-                            break;
-                        case "tt":
-                            op.time[AppOpsManager.UID_STATE_TOP] = Long.parseLong(value);
-                            break;
-                        case "tfsl":
-                            op.time[AppOpsManager.UID_STATE_FOREGROUND_SERVICE_LOCATION] =
-                                    Long.parseLong(value);
-                            break;
-                        case "tfs":
-                            op.time[AppOpsManager.UID_STATE_FOREGROUND_SERVICE] =
-                                    Long.parseLong(value);
-                            break;
-                        case "tf":
-                            op.time[AppOpsManager.UID_STATE_FOREGROUND] = Long.parseLong(value);
-                            break;
-                        case "tb":
-                            op.time[AppOpsManager.UID_STATE_BACKGROUND] = Long.parseLong(value);
-                            break;
-                        case "tc":
-                            op.time[AppOpsManager.UID_STATE_CACHED] = Long.parseLong(value);
-                            break;
-                        case "rp":
-                            op.rejectTime[AppOpsManager.UID_STATE_PERSISTENT] =
-                                    Long.parseLong(value);
-                            break;
-                        case "rt":
-                            op.rejectTime[AppOpsManager.UID_STATE_TOP] = Long.parseLong(value);
-                            break;
-                        case "rfsl":
-                            op.rejectTime[AppOpsManager.UID_STATE_FOREGROUND_SERVICE_LOCATION] =
-                                    Long.parseLong(value);
-                            break;
-                        case "rfs":
-                            op.rejectTime[AppOpsManager.UID_STATE_FOREGROUND_SERVICE] =
-                                    Long.parseLong(value);
-                            break;
-                        case "rf":
-                            op.rejectTime[AppOpsManager.UID_STATE_FOREGROUND] =
-                                    Long.parseLong(value);
-                            break;
-                        case "rb":
-                            op.rejectTime[AppOpsManager.UID_STATE_BACKGROUND] =
-                                    Long.parseLong(value);
-                            break;
-                        case "rc":
-                            op.rejectTime[AppOpsManager.UID_STATE_CACHED] =
-                                    Long.parseLong(value);
-                            break;
-                        case "t":
-                            // Backwards compat.
-                            op.time[AppOpsManager.UID_STATE_TOP] = Long.parseLong(value);
-                            break;
-                        case "r":
-                            // Backwards compat.
-                            op.rejectTime[AppOpsManager.UID_STATE_TOP] = Long.parseLong(value);
-                            break;
-                        default:
-                            Slog.w(TAG, "Unknown attribute in 'op' tag: " + name);
-                            break;
-                    }
-                }
-
-                Ops ops = uidState.pkgOps.get(pkgName);
-                if (ops == null) {
-                    ops = new Ops(pkgName, uidState, isPrivileged);
-                    uidState.pkgOps.put(pkgName, ops);
-                }
-                ops.put(op.op, op);
+                readOp(parser, uidState, pkgName, isPrivileged);
             } else {
                 Slog.w(TAG, "Unknown element under <pkg>: "
                         + parser.getName());
                 XmlUtils.skipCurrentTag(parser);
             }
         }
-        UidState uidState = getUidStateLocked(uid, false);
-        if (uidState != null) {
-            uidState.evalForegroundOps(mOpModeWatchers);
+        uidState.evalForegroundOps(mOpModeWatchers);
+    }
+
+    private void readOp(XmlPullParser parser, @NonNull UidState uidState,
+            @NonNull String pkgName, boolean isPrivileged) throws NumberFormatException,
+            XmlPullParserException, IOException {
+        Op op = new Op(uidState, pkgName,
+                Integer.parseInt(parser.getAttributeValue(null, "n")));
+
+        final int mode = XmlUtils.readIntAttribute(parser, "m",
+                AppOpsManager.opToDefaultMode(op.op));
+        op.mode = mode;
+
+        int outerDepth = parser.getDepth();
+        int type;
+        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
+                && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
+            if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
+                continue;
+            }
+            String tagName = parser.getName();
+            if (tagName.equals("st")) {
+                final long key = XmlUtils.readLongAttribute(parser, "n");
+
+                final int flags = AppOpsManager.extractFlagsFromKey(key);
+                final int state = AppOpsManager.extractUidStateFromKey(key);
+
+                final long accessTime = XmlUtils.readLongAttribute(parser, "t", 0);
+                final long rejectTime = XmlUtils.readLongAttribute(parser, "r", 0);
+                final long accessDuration = XmlUtils.readLongAttribute(parser, "d", 0);
+                final String proxyPkg = XmlUtils.readStringAttribute(parser, "pp");
+                final int proxyUid = XmlUtils.readIntAttribute(parser, "pu", 0);
+
+                if (accessTime > 0) {
+                    op.accessed(accessTime, proxyUid, proxyPkg, state, flags);
+                }
+                if (rejectTime > 0) {
+                    op.rejected(rejectTime, proxyUid, proxyPkg, state, flags);
+                }
+                if (accessDuration > 0) {
+                    op.running(accessTime, accessDuration, state, flags);
+                }
+            } else {
+                Slog.w(TAG, "Unknown element under <op>: "
+                        + parser.getName());
+                XmlUtils.skipCurrentTag(parser);
+            }
         }
+
+        if (uidState.pkgOps == null) {
+            uidState.pkgOps = new ArrayMap<>();
+        }
+        Ops ops = uidState.pkgOps.get(pkgName);
+        if (ops == null) {
+            ops = new Ops(pkgName, uidState, isPrivileged);
+            uidState.pkgOps.put(pkgName, ops);
+        }
+        ops.put(op.op, op);
     }
 
     void writeState() {
@@ -2955,30 +2974,53 @@
                             if (op.getMode() != AppOpsManager.opToDefaultMode(op.getOp())) {
                                 out.attribute(null, "m", Integer.toString(op.getMode()));
                             }
-                            for (int k = 0; k < _NUM_UID_STATE; k++) {
-                                final long time = op.getLastTimeFor(k);
-                                if (time != 0) {
-                                    out.attribute(null, UID_STATE_TIME_ATTRS[k],
-                                            Long.toString(time));
+
+                            final LongSparseArray keys = op.collectKeys();
+                            if (keys == null || keys.size() <= 0) {
+                                continue;
+                            }
+
+                            final int keyCount = keys.size();
+                            for (int k = 0; k < keyCount; k++) {
+                                final long key = keys.keyAt(k);
+
+                                final int uidState = AppOpsManager.extractUidStateFromKey(key);
+                                final int flags = AppOpsManager.extractFlagsFromKey(key);
+
+                                final long accessTime = op.getLastAccessTime(
+                                        uidState, uidState, flags);
+                                final long rejectTime = op.getLastRejectTime(
+                                        uidState, uidState, flags);
+                                final long accessDuration = op.getLastDuration(
+                                        uidState, uidState, flags);
+                                final String proxyPkg = op.getProxyPackageName(uidState, flags);
+                                final int proxyUid = op.getProxyUid(uidState, flags);
+
+                                if (accessTime <= 0 && rejectTime <= 0 && accessDuration <= 0
+                                        && proxyPkg == null && proxyUid < 0) {
+                                    continue;
                                 }
-                                final long rejectTime = op.getLastRejectTimeFor(k);
-                                if (rejectTime != 0) {
-                                    out.attribute(null, UID_STATE_REJECT_ATTRS[k],
-                                            Long.toString(rejectTime));
+
+                                out.startTag(null, "st");
+                                out.attribute(null, "n", Long.toString(key));
+                                if (accessTime > 0) {
+                                    out.attribute(null, "t", Long.toString(accessTime));
                                 }
+                                if (rejectTime > 0) {
+                                    out.attribute(null, "r", Long.toString(rejectTime));
+                                }
+                                if (accessDuration > 0) {
+                                    out.attribute(null, "d", Long.toString(accessDuration));
+                                }
+                                if (proxyPkg != null) {
+                                    out.attribute(null, "pp", proxyPkg);
+                                }
+                                if (proxyUid >= 0) {
+                                    out.attribute(null, "pu", Integer.toString(proxyUid));
+                                }
+                                out.endTag(null, "st");
                             }
-                            int dur = op.getDuration();
-                            if (dur != 0) {
-                                out.attribute(null, "d", Integer.toString(dur));
-                            }
-                            int proxyUid = op.getProxyUid();
-                            if (proxyUid != -1) {
-                                out.attribute(null, "pu", Integer.toString(proxyUid));
-                            }
-                            String proxyPackageName = op.getProxyPackageName();
-                            if (proxyPackageName != null) {
-                                out.attribute(null, "pp", proxyPackageName);
-                            }
+
                             out.endTag(null, "op");
                         }
                         out.endTag(null, "uid");
@@ -3462,32 +3504,80 @@
         pw.println("    Limit output to data associated with the given package name.");
         pw.println("  --watchers");
         pw.println("    Only output the watcher sections.");
+        pw.println("  --history");
+        pw.println("    Output the historical data.");
     }
 
-    private void dumpTimesLocked(PrintWriter pw, String firstPrefix, String prefix, long[] times,
-            long now, SimpleDateFormat sdf, Date date) {
-        boolean hasTime = false;
-        for (int i = 0; i < _NUM_UID_STATE; i++) {
-            if (times[i] != 0) {
-                hasTime = true;
-                break;
-            }
-        }
-        if (!hasTime) {
+    private void dumpStatesLocked(@NonNull PrintWriter pw, @NonNull Op op,
+            long now, @NonNull SimpleDateFormat sdf, @NonNull Date date, @NonNull String prefix) {
+
+        final OpEntry entry = new OpEntry(op.op, op.running, op.mode, op.mAccessTimes,
+            op.mRejectTimes, op.mDurations, op.mProxyUids, op.mProxyPackageNames);
+
+        final LongSparseArray keys = entry.collectKeys();
+        if (keys == null || keys.size() <= 0) {
             return;
         }
-        boolean first = true;
-        for (int i = 0; i < _NUM_UID_STATE; i++) {
-            if (times[i] != 0) {
-                pw.print(first ? firstPrefix : prefix);
-                first = false;
-                pw.print(UID_STATE_NAMES[i]);
-                pw.print(" = ");
-                date.setTime(times[i]);
+
+        final int keyCount = keys.size();
+        for (int k = 0; k < keyCount; k++) {
+            final long key = keys.keyAt(k);
+
+            final int uidState = AppOpsManager.extractUidStateFromKey(key);
+            final int flags = AppOpsManager.extractFlagsFromKey(key);
+
+            final long accessTime = entry.getLastAccessTime(
+                    uidState, uidState, flags);
+            final long rejectTime = entry.getLastRejectTime(
+                    uidState, uidState, flags);
+            final long accessDuration = entry.getLastDuration(
+                    uidState, uidState, flags);
+            final String proxyPkg = entry.getProxyPackageName(uidState, flags);
+            final int proxyUid = entry.getProxyUid(uidState, flags);
+
+            if (accessTime > 0) {
+                pw.print(prefix);
+                pw.print("Access: ");
+                pw.print(AppOpsManager.keyToString(key));
+                pw.print(" ");
+                date.setTime(accessTime);
                 pw.print(sdf.format(date));
                 pw.print(" (");
-                TimeUtils.formatDuration(times[i]-now, pw);
-                pw.println(")");
+                TimeUtils.formatDuration(accessTime - now, pw);
+                pw.print(")");
+                if (accessDuration > 0) {
+                    pw.print(" duration=");
+                    TimeUtils.formatDuration(accessDuration, pw);
+                }
+                if (proxyUid >= 0) {
+                    pw.print(" proxy[");
+                    pw.print("uid=");
+                    pw.print(proxyUid);
+                    pw.print(", pkg=");
+                    pw.print(proxyPkg);
+                    pw.print("]");
+                }
+                pw.println();
+            }
+
+            if (rejectTime > 0) {
+                pw.print(prefix);
+                pw.print("Reject: ");
+                pw.print(AppOpsManager.keyToString(key));
+                date.setTime(rejectTime);
+                pw.print(sdf.format(date));
+                pw.print(" (");
+                TimeUtils.formatDuration(rejectTime - now, pw);
+                pw.print(")");
+                if (proxyUid >= 0) {
+                    pw.print(" proxy[");
+                    pw.print("uid=");
+                    pw.print(proxyUid);
+                    pw.print(", pkg=");
+                    pw.print(proxyPkg);
+                    pw.print("]");
+                }
+                pw.println();
             }
         }
     }
@@ -3501,6 +3591,7 @@
         int dumpUid = Process.INVALID_UID;
         int dumpMode = -1;
         boolean dumpWatchers = false;
+        boolean dumpHistory = false;
 
         if (args != null) {
             for (int i=0; i<args.length; i++) {
@@ -3550,6 +3641,8 @@
                     }
                 } else if ("--watchers".equals(arg)) {
                     dumpWatchers = true;
+                } else if ("--history".equals(arg)) {
+                    dumpHistory = true;
                 } else if (arg.length() > 0 && arg.charAt(0) == '-'){
                     pw.println("Unknown option: " + arg);
                     return;
@@ -3562,7 +3655,9 @@
 
         synchronized (this) {
             pw.println("Current AppOps Service state:");
-            mConstants.dump(pw);
+            if (!dumpHistory && !dumpWatchers) {
+                mConstants.dump(pw);
+            }
             pw.println();
             final long now = System.currentTimeMillis();
             final long nowElapsed = SystemClock.elapsedRealtime();
@@ -3571,7 +3666,7 @@
             final Date date = new Date();
             boolean needSep = false;
             if (dumpOp < 0 && dumpMode < 0 && dumpPackage == null && mProfileOwners != null
-                    && !dumpWatchers) {
+                    && !dumpWatchers && !dumpHistory) {
                 pw.println("  Profile owners:");
                 for (int poi = 0; poi < mProfileOwners.size(); poi++) {
                     pw.print("    User #");
@@ -3582,7 +3677,7 @@
                 }
                 pw.println();
             }
-            if (mOpModeWatchers.size() > 0) {
+            if (mOpModeWatchers.size() > 0 && !dumpHistory) {
                 boolean printedHeader = false;
                 for (int i=0; i<mOpModeWatchers.size(); i++) {
                     if (dumpOp >= 0 && dumpOp != mOpModeWatchers.keyAt(i)) {
@@ -3612,7 +3707,7 @@
                     }
                 }
             }
-            if (mPackageModeWatchers.size() > 0 && dumpOp < 0) {
+            if (mPackageModeWatchers.size() > 0 && dumpOp < 0 && !dumpHistory) {
                 boolean printedHeader = false;
                 for (int i=0; i<mPackageModeWatchers.size(); i++) {
                     if (dumpPackage != null && !dumpPackage.equals(mPackageModeWatchers.keyAt(i))) {
@@ -3632,7 +3727,7 @@
                     }
                 }
             }
-            if (mModeWatchers.size() > 0 && dumpOp < 0) {
+            if (mModeWatchers.size() > 0 && dumpOp < 0 && !dumpHistory) {
                 boolean printedHeader = false;
                 for (int i=0; i<mModeWatchers.size(); i++) {
                     final ModeCallback cb = mModeWatchers.valueAt(i);
@@ -3730,7 +3825,7 @@
                     pw.println(cb);
                 }
             }
-            if (mClients.size() > 0 && dumpMode < 0 && !dumpWatchers) {
+            if (mClients.size() > 0 && dumpMode < 0 && !dumpWatchers && !dumpHistory) {
                 needSep = true;
                 boolean printedHeader = false;
                 for (int i=0; i<mClients.size(); i++) {
@@ -3759,7 +3854,7 @@
                                 pw.println("      Started ops:");
                                 printedStarted = true;
                             }
-                            pw.print("        "); pw.print("uid="); pw.print(op.uid);
+                            pw.print("        "); pw.print("uid="); pw.print(op.uidState.uid);
                             pw.print(" pkg="); pw.print(op.packageName);
                             pw.print(" op="); pw.println(AppOpsManager.opToName(op.op));
                         }
@@ -3767,7 +3862,7 @@
                 }
             }
             if (mAudioRestrictions.size() > 0 && dumpOp < 0 && dumpPackage != null
-                    && dumpMode < 0 && !dumpWatchers) {
+                    && dumpMode < 0 && !dumpWatchers && !dumpWatchers) {
                 boolean printedHeader = false;
                 for (int o=0; o<mAudioRestrictions.size(); o++) {
                     final String op = AppOpsManager.opToName(mAudioRestrictions.keyAt(o));
@@ -3800,7 +3895,7 @@
                 final SparseIntArray opModes = uidState.opModes;
                 final ArrayMap<String, Ops> pkgOps = uidState.pkgOps;
 
-                if (dumpWatchers) {
+                if (dumpWatchers || dumpHistory) {
                     continue;
                 }
                 if (dumpOp >= 0 || dumpPackage != null || dumpMode >= 0) {
@@ -3847,10 +3942,10 @@
 
                 pw.print("  Uid "); UserHandle.formatUid(pw, uidState.uid); pw.println(":");
                 pw.print("    state=");
-                pw.println(UID_STATE_NAMES[uidState.state]);
+                pw.println(AppOpsManager.getUidStateName(uidState.state));
                 if (uidState.state != uidState.pendingState) {
                     pw.print("    pendingState=");
-                    pw.println(UID_STATE_NAMES[uidState.pendingState]);
+                    pw.println(AppOpsManager.getUidStateName(uidState.pendingState));
                 }
                 if (uidState.pendingStateCommitTime != 0) {
                     pw.print("    pendingStateCommitTime=");
@@ -3906,7 +4001,8 @@
                     boolean printedPackage = false;
                     for (int j=0; j<ops.size(); j++) {
                         final Op op = ops.valueAt(j);
-                        if (dumpOp >= 0 && dumpOp != op.op) {
+                        final int opCode = op.op;
+                        if (dumpOp >= 0 && dumpOp != opCode) {
                             continue;
                         }
                         if (dumpMode >= 0 && dumpMode != op.mode) {
@@ -3916,32 +4012,23 @@
                             pw.print("    Package "); pw.print(ops.packageName); pw.println(":");
                             printedPackage = true;
                         }
-                        pw.print("      "); pw.print(AppOpsManager.opToName(op.op));
+                        pw.print("      "); pw.print(AppOpsManager.opToName(opCode));
                         pw.print(" ("); pw.print(AppOpsManager.modeToName(op.mode));
-                        final int switchOp = AppOpsManager.opToSwitch(op.op);
-                        if (switchOp != op.op) {
+                        final int switchOp = AppOpsManager.opToSwitch(opCode);
+                        if (switchOp != opCode) {
                             pw.print(" / switch ");
                             pw.print(AppOpsManager.opToName(switchOp));
                             final Op switchObj = ops.get(switchOp);
-                            int mode = switchObj != null
-                                    ? switchObj.mode : AppOpsManager.opToDefaultMode(switchOp);
+                            int mode = switchObj != null ? switchObj.mode
+                                    : AppOpsManager.opToDefaultMode(switchOp);
                             pw.print("="); pw.print(AppOpsManager.modeToName(mode));
                         }
                         pw.println("): ");
-                        dumpTimesLocked(pw,
-                                "          Access: ",
-                                "                  ", op.time, now, sdf, date);
-                        dumpTimesLocked(pw,
-                                "          Reject: ",
-                                "                  ", op.rejectTime, now, sdf, date);
-                        if (op.duration == -1) {
+                        dumpStatesLocked(pw, op, now, sdf, date, "          ");
+                        if (op.running) {
                             pw.print("          Running start at: ");
                             TimeUtils.formatDuration(nowElapsed-op.startRealtime, pw);
                             pw.println();
-                        } else if (op.duration != 0) {
-                            pw.print("          duration=");
-                            TimeUtils.formatDuration(op.duration, pw);
-                            pw.println();
                         }
                         if (op.startNesting != 0) {
                             pw.print("          startNesting=");
@@ -3960,7 +4047,7 @@
                 ClientRestrictionState restrictionState = mOpUserRestrictions.valueAt(i);
                 boolean printedTokenHeader = false;
 
-                if (dumpMode >= 0 || dumpWatchers) {
+                if (dumpMode >= 0 || dumpWatchers || dumpHistory) {
                     continue;
                 }
 
@@ -4044,7 +4131,9 @@
         }
 
         // Must not hold the appops lock
-        mHistoricalRegistry.dump("  ", pw, dumpUid, dumpPackage, dumpOp);
+        if (dumpHistory && !dumpWatchers) {
+            mHistoricalRegistry.dump("  ", pw, dumpUid, dumpPackage, dumpOp);
+        }
     }
 
     private static final class Restriction {
@@ -4158,7 +4247,7 @@
                 final ClientState client = mClients.valueAt(i);
                 for (int j = client.mStartedOps.size() - 1; j >= 0; j--) {
                     final Op op = client.mStartedOps.get(j);
-                    if (op.op == code && op.uid == uid) return true;
+                    if (op.op == code && op.uidState.uid == uid) return true;
                 }
             }
         }
diff --git a/services/core/java/com/android/server/appop/HistoricalRegistry.java b/services/core/java/com/android/server/appop/HistoricalRegistry.java
index 4485a54..280bc02 100644
--- a/services/core/java/com/android/server/appop/HistoricalRegistry.java
+++ b/services/core/java/com/android/server/appop/HistoricalRegistry.java
@@ -23,6 +23,7 @@
 import android.app.AppOpsManager.HistoricalOps;
 import android.app.AppOpsManager.HistoricalPackageOps;
 import android.app.AppOpsManager.HistoricalUidOps;
+import android.app.AppOpsManager.OpFlags;
 import android.app.AppOpsManager.UidState;
 import android.content.ContentResolver;
 import android.database.ContentObserver;
@@ -37,6 +38,7 @@
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.util.ArraySet;
+import android.util.LongSparseArray;
 import android.util.Slog;
 import android.util.TimeUtils;
 import android.util.Xml;
@@ -297,20 +299,20 @@
         }
     }
 
-    @Nullable void getHistoricalOpsFromDiskRaw(int uid, @NonNull String packageName,
+    void getHistoricalOpsFromDiskRaw(int uid, @NonNull String packageName,
             @Nullable String[] opNames, long beginTimeMillis, long endTimeMillis,
-            @NonNull RemoteCallback callback) {
+            @OpFlags int flags, @NonNull RemoteCallback callback) {
         final HistoricalOps result = new HistoricalOps(beginTimeMillis, endTimeMillis);
         mPersistence.collectHistoricalOpsDLocked(result, uid, packageName, opNames,
-                beginTimeMillis, endTimeMillis);
+                beginTimeMillis, endTimeMillis, flags);
         final Bundle payload = new Bundle();
         payload.putParcelable(AppOpsManager.KEY_HISTORICAL_OPS, result);
         callback.sendResult(payload);
     }
 
-    @Nullable void getHistoricalOps(int uid, @NonNull String packageName,
+    void getHistoricalOps(int uid, @NonNull String packageName,
             @Nullable String[] opNames, long beginTimeMillis, long endTimeMillis,
-            @NonNull RemoteCallback callback) {
+            @OpFlags int flags, @NonNull RemoteCallback callback) {
         final long currentTimeMillis = System.currentTimeMillis();
         if (endTimeMillis == Long.MAX_VALUE) {
             endTimeMillis = currentTimeMillis;
@@ -326,6 +328,8 @@
         synchronized (mOnDiskLock) {
             final List<HistoricalOps> pendingWrites;
             final HistoricalOps currentOps;
+            boolean collectOpsFromDisk;
+
             synchronized (mInMemoryLock) {
                 currentOps = getUpdatedPendingHistoricalOpsMLocked(currentTimeMillis);
                 if (!(inMemoryAdjBeginTimeMillis >= currentOps.getEndTimeMillis()
@@ -338,10 +342,11 @@
                 }
                 pendingWrites = new ArrayList<>(mPendingWrites);
                 mPendingWrites.clear();
+                collectOpsFromDisk = inMemoryAdjEndTimeMillis > currentOps.getEndTimeMillis();
             }
 
             // If the query was only for in-memory state - done.
-            if (inMemoryAdjEndTimeMillis > currentOps.getEndTimeMillis()) {
+            if (collectOpsFromDisk) {
                 // If there is a write in flight we need to force it now
                 persistPendingHistory(pendingWrites);
                 // Collect persisted state.
@@ -352,7 +357,7 @@
                 final long onDiskAdjEndTimeMillis = Math.max(inMemoryAdjEndTimeMillis
                         - onDiskAndInMemoryOffsetMillis, 0);
                 mPersistence.collectHistoricalOpsDLocked(result, uid, packageName, opNames,
-                        onDiskAdjBeginTimeMillis, onDiskAdjEndTimeMillis);
+                        onDiskAdjBeginTimeMillis, onDiskAdjEndTimeMillis, flags);
             }
 
             // Rebase the result time to be since epoch.
@@ -366,32 +371,31 @@
     }
 
     void incrementOpAccessedCount(int op, int uid, @NonNull String packageName,
-            @UidState int uidState) {
+            @UidState int uidState, @OpFlags int flags) {
         synchronized (mInMemoryLock) {
             if (mMode == AppOpsManager.HISTORICAL_MODE_ENABLED_ACTIVE) {
                 getUpdatedPendingHistoricalOpsMLocked(System.currentTimeMillis())
-                        .increaseAccessCount(op, uid, packageName, uidState, 1);
-
+                        .increaseAccessCount(op, uid, packageName, uidState, flags, 1);
             }
         }
     }
 
     void incrementOpRejected(int op, int uid, @NonNull String packageName,
-            @UidState int uidState) {
+            @UidState int uidState, @OpFlags int flags) {
         synchronized (mInMemoryLock) {
             if (mMode == AppOpsManager.HISTORICAL_MODE_ENABLED_ACTIVE) {
                 getUpdatedPendingHistoricalOpsMLocked(System.currentTimeMillis())
-                        .increaseRejectCount(op, uid, packageName, uidState, 1);
+                        .increaseRejectCount(op, uid, packageName, uidState, flags, 1);
             }
         }
     }
 
     void increaseOpAccessDuration(int op, int uid, @NonNull String packageName,
-            @UidState int uidState, long increment) {
+            @UidState int uidState, @OpFlags int flags, long increment) {
         synchronized (mInMemoryLock) {
             if (mMode == AppOpsManager.HISTORICAL_MODE_ENABLED_ACTIVE) {
                 getUpdatedPendingHistoricalOpsMLocked(System.currentTimeMillis())
-                        .increaseAccessDuration(op, uid, packageName, uidState, increment);
+                        .increaseAccessDuration(op, uid, packageName, uidState, flags, increment);
             }
         }
     }
@@ -593,20 +597,20 @@
         private static final String TAG_HISTORY = "history";
         private static final String TAG_OPS = "ops";
         private static final String TAG_UID = "uid";
-        private static final String TAG_PACKAGE = "package";
+        private static final String TAG_PACKAGE = "pkg";
         private static final String TAG_OP = "op";
-        private static final String TAG_STATE = "state";
+        private static final String TAG_STATE = "st";
 
-        private static final String ATTR_VERSION = "version";
-        private static final String ATTR_NAME = "name";
-        private static final String ATTR_ACCESS_COUNT = "accessCount";
-        private static final String ATTR_REJECT_COUNT = "rejectCount";
-        private static final String ATTR_ACCESS_DURATION = "accessDuration";
-        private static final String ATTR_BEGIN_TIME = "beginTime";
-        private static final String ATTR_END_TIME = "endTime";
-        private static final String ATTR_OVERFLOW = "overflow";
+        private static final String ATTR_VERSION = "ver";
+        private static final String ATTR_NAME = "na";
+        private static final String ATTR_ACCESS_COUNT = "ac";
+        private static final String ATTR_REJECT_COUNT = "rc";
+        private static final String ATTR_ACCESS_DURATION = "du";
+        private static final String ATTR_BEGIN_TIME = "beg";
+        private static final String ATTR_END_TIME = "end";
+        private static final String ATTR_OVERFLOW = "ov";
 
-        private static final int CURRENT_VERSION = 1;
+        private static final int CURRENT_VERSION = 2;
 
         private final long mBaseSnapshotInterval;
         private final long mIntervalCompressionMultiplier;
@@ -657,7 +661,8 @@
         @Nullable List<HistoricalOps> readHistoryRawDLocked() {
             return collectHistoricalOpsBaseDLocked(Process.INVALID_UID /*filterUid*/,
                     null /*filterPackageName*/, null /*filterOpNames*/,
-                    0 /*filterBeginTimeMills*/, Long.MAX_VALUE /*filterEndTimeMills*/);
+                    0 /*filterBeginTimeMills*/, Long.MAX_VALUE /*filterEndTimeMills*/,
+                    AppOpsManager.OP_FLAGS_ALL);
         }
 
         @Nullable List<HistoricalOps> readHistoryDLocked() {
@@ -697,9 +702,10 @@
 
         private void collectHistoricalOpsDLocked(@NonNull HistoricalOps currentOps,
                 int filterUid, @NonNull String filterPackageName, @Nullable String[] filterOpNames,
-                long filterBeingMillis, long filterEndMillis) {
+                long filterBeingMillis, long filterEndMillis, @OpFlags int filterFlags) {
             final List<HistoricalOps> readOps = collectHistoricalOpsBaseDLocked(filterUid,
-                    filterPackageName, filterOpNames, filterBeingMillis, filterEndMillis);
+                    filterPackageName, filterOpNames, filterBeingMillis, filterEndMillis,
+                    filterFlags);
             if (readOps != null) {
                 final int readCount = readOps.size();
                 for (int i = 0; i < readCount; i++) {
@@ -711,7 +717,7 @@
 
         private @Nullable LinkedList<HistoricalOps> collectHistoricalOpsBaseDLocked(
                 int filterUid, @NonNull String filterPackageName, @Nullable String[] filterOpNames,
-                long filterBeginTimeMillis, long filterEndTimeMillis) {
+                long filterBeginTimeMillis, long filterEndTimeMillis, @OpFlags int filterFlags) {
             File baseDir = null;
             try {
                 baseDir = mHistoricalAppOpsDir.startRead();
@@ -724,8 +730,8 @@
                 final long[] globalContentOffsetMillis = {0};
                 final LinkedList<HistoricalOps> ops = collectHistoricalOpsRecursiveDLocked(
                         baseDir, filterUid, filterPackageName, filterOpNames, filterBeginTimeMillis,
-                        filterEndTimeMillis, globalContentOffsetMillis, null /*outOps*/,
-                        0 /*depth*/, historyFiles);
+                        filterEndTimeMillis, filterFlags, globalContentOffsetMillis,
+                        null /*outOps*/, 0 /*depth*/, historyFiles);
                 if (DEBUG) {
                     filesInvariant.stopTracking(baseDir);
                 }
@@ -741,7 +747,8 @@
         private @Nullable LinkedList<HistoricalOps> collectHistoricalOpsRecursiveDLocked(
                 @NonNull File baseDir, int filterUid, @NonNull String filterPackageName,
                 @Nullable String[] filterOpNames, long filterBeginTimeMillis,
-                long filterEndTimeMillis, @NonNull long[] globalContentOffsetMillis,
+                long filterEndTimeMillis, @OpFlags int filterFlags,
+                @NonNull long[] globalContentOffsetMillis,
                 @Nullable LinkedList<HistoricalOps> outOps, int depth,
                 @NonNull Set<String> historyFiles)
                 throws IOException, XmlPullParserException {
@@ -757,7 +764,7 @@
             final List<HistoricalOps> readOps = readHistoricalOpsLocked(baseDir,
                     previousIntervalEndMillis, currentIntervalEndMillis, filterUid,
                     filterPackageName, filterOpNames, filterBeginTimeMillis, filterEndTimeMillis,
-                    globalContentOffsetMillis, depth, historyFiles);
+                    filterFlags, globalContentOffsetMillis, depth, historyFiles);
 
             // Empty is a special signal to stop diving
             if (readOps != null && readOps.isEmpty()) {
@@ -767,7 +774,7 @@
             // Collect older historical data from subsequent levels
             outOps = collectHistoricalOpsRecursiveDLocked(
                     baseDir, filterUid, filterPackageName, filterOpNames, filterBeginTimeMillis,
-                    filterEndTimeMillis, globalContentOffsetMillis, outOps, depth + 1,
+                    filterEndTimeMillis, filterFlags, globalContentOffsetMillis, outOps, depth + 1,
                     historyFiles);
 
             // Make older historical data relative to the current historical level
@@ -836,22 +843,24 @@
                     previousIntervalEndMillis, currentIntervalEndMillis,
                     Process.INVALID_UID /*filterUid*/, null /*filterPackageName*/,
                     null /*filterOpNames*/, Long.MIN_VALUE /*filterBeginTimeMillis*/,
-                    Long.MAX_VALUE /*filterEndTimeMillis*/, null, depth,
-                    null /*historyFiles*/);
+                    Long.MAX_VALUE /*filterEndTimeMillis*/, AppOpsManager.OP_FLAGS_ALL,
+                    null, depth, null /*historyFiles*/);
 
             if (DEBUG) {
                 enforceOpsWellFormed(existingOps);
             }
 
             // Offset existing ops to account for elapsed time
-            final int existingOpCount = existingOps.size();
-            if (existingOpCount > 0) {
-                // Compute elapsed time
-                final long elapsedTimeMillis = passedOps.get(passedOps.size() - 1)
+            if (existingOps != null) {
+                final int existingOpCount = existingOps.size();
+                if (existingOpCount > 0) {
+                    // Compute elapsed time
+                    final long elapsedTimeMillis = passedOps.get(passedOps.size() - 1)
                         .getEndTimeMillis();
-                for (int i = 0; i < existingOpCount; i++) {
-                    final HistoricalOps existingOp = existingOps.get(i);
-                    existingOp.offsetBeginAndEndTime(elapsedTimeMillis);
+                    for (int i = 0; i < existingOpCount; i++) {
+                        final HistoricalOps existingOp = existingOps.get(i);
+                        existingOp.offsetBeginAndEndTime(elapsedTimeMillis);
+                    }
                 }
             }
 
@@ -864,9 +873,10 @@
             // Consolidate passed ops at the current slot duration ensuring each snapshot is
             // full. To achieve this we put all passed and existing ops in a list and will
             // merge them to ensure each represents a snapshot at the current granularity.
-            final List<HistoricalOps> allOps = new LinkedList<>();
-            allOps.addAll(passedOps);
-            allOps.addAll(existingOps);
+            final List<HistoricalOps> allOps = new LinkedList<>(passedOps);
+            if (existingOps != null) {
+                allOps.addAll(existingOps);
+            }
 
             if (DEBUG) {
                 enforceOpsWellFormed(allOps);
@@ -944,10 +954,10 @@
                     overflowedOps, oldFileNames, depth + 1);
         }
 
-        private @NonNull List<HistoricalOps> readHistoricalOpsLocked(File baseDir,
-                long intervalBeginMillis, long intervalEndMillis, int filterUid,
-                @Nullable String filterPackageName, @Nullable String[] filterOpNames,
-                long filterBeginTimeMillis, long filterEndTimeMillis,
+        private @Nullable List<HistoricalOps> readHistoricalOpsLocked(File baseDir,
+                long intervalBeginMillis, long intervalEndMillis,
+                int filterUid, @Nullable String filterPackageName, @Nullable String[] filterOpNames,
+                long filterBeginTimeMillis, long filterEndTimeMillis, @OpFlags int filterFlags,
                 @Nullable long[] cumulativeOverflowMillis, int depth,
                 @NonNull Set<String> historyFiles)
                 throws IOException, XmlPullParserException {
@@ -973,12 +983,13 @@
                 }
             }
             return readHistoricalOpsLocked(file, filterUid, filterPackageName, filterOpNames,
-                    filterBeginTimeMillis, filterEndTimeMillis, cumulativeOverflowMillis);
+                    filterBeginTimeMillis, filterEndTimeMillis, filterFlags,
+                    cumulativeOverflowMillis);
         }
 
         private @Nullable List<HistoricalOps> readHistoricalOpsLocked(@NonNull File file,
                 int filterUid, @Nullable String filterPackageName, @Nullable String[] filterOpNames,
-                long filterBeginTimeMillis, long filterEndTimeMillis,
+                long filterBeginTimeMillis, long filterEndTimeMillis, @OpFlags int filterFlags,
                 @Nullable long[] cumulativeOverflowMillis)
                 throws IOException, XmlPullParserException {
             if (DEBUG) {
@@ -989,13 +1000,22 @@
                 final XmlPullParser parser = Xml.newPullParser();
                 parser.setInput(stream, StandardCharsets.UTF_8.name());
                 XmlUtils.beginDocument(parser, TAG_HISTORY);
+
+                // We haven't released version 1 and have more detailed
+                // accounting - just nuke the current state
+                final int version = XmlUtils.readIntAttribute(parser, ATTR_VERSION);
+                if (CURRENT_VERSION == 2 && version < CURRENT_VERSION) {
+                    throw new IllegalStateException("Dropping unsupported history "
+                            + "version 1 for file:" + file);
+                }
+
                 final long overflowMillis = XmlUtils.readLongAttribute(parser, ATTR_OVERFLOW, 0);
                 final int depth = parser.getDepth();
                 while (XmlUtils.nextElementWithin(parser, depth)) {
                     if (TAG_OPS.equals(parser.getName())) {
                         final HistoricalOps ops = readeHistoricalOpsDLocked(parser,
                                 filterUid, filterPackageName, filterOpNames, filterBeginTimeMillis,
-                                filterEndTimeMillis, cumulativeOverflowMillis);
+                                filterEndTimeMillis, filterFlags, cumulativeOverflowMillis);
                         if (ops == null) {
                             continue;
                         }
@@ -1029,7 +1049,8 @@
         private @Nullable HistoricalOps readeHistoricalOpsDLocked(
                 @NonNull XmlPullParser parser, int filterUid, @Nullable String filterPackageName,
                 @Nullable String[] filterOpNames, long filterBeginTimeMillis,
-                long filterEndTimeMillis, @Nullable long[] cumulativeOverflowMillis)
+                long filterEndTimeMillis, @OpFlags int filterFlags,
+                @Nullable long[] cumulativeOverflowMillis)
                 throws IOException, XmlPullParserException {
             final long beginTimeMillis = XmlUtils.readLongAttribute(parser, ATTR_BEGIN_TIME, 0)
                     + (cumulativeOverflowMillis != null ? cumulativeOverflowMillis[0] : 0);
@@ -1045,6 +1066,10 @@
             }
             final long filteredBeginTimeMillis = Math.max(beginTimeMillis, filterBeginTimeMillis);
             final long filteredEndTimeMillis = Math.min(endTimeMillis, filterEndTimeMillis);
+            // // Keep reading as subsequent records may start matching
+            // if (filteredEndTimeMillis - filterBeginTimeMillis <= 0) {
+            //     return null;
+            // }
             final double filterScale = (double) (filteredEndTimeMillis - filteredBeginTimeMillis)
                     / (double) (endTimeMillis - beginTimeMillis);
             HistoricalOps ops = null;
@@ -1052,7 +1077,7 @@
             while (XmlUtils.nextElementWithin(parser, depth)) {
                 if (TAG_UID.equals(parser.getName())) {
                     final HistoricalOps returnedOps = readHistoricalUidOpsDLocked(ops, parser,
-                            filterUid, filterPackageName, filterOpNames, filterScale);
+                            filterUid, filterPackageName, filterOpNames, filterFlags, filterScale);
                     if (ops == null) {
                         ops = returnedOps;
                     }
@@ -1067,7 +1092,8 @@
         private @Nullable HistoricalOps readHistoricalUidOpsDLocked(
                 @Nullable HistoricalOps ops, @NonNull XmlPullParser parser, int filterUid,
                 @Nullable String filterPackageName, @Nullable String[] filterOpNames,
-                double filterScale) throws IOException, XmlPullParserException {
+                @OpFlags int filterFlags, double filterScale)
+                throws IOException, XmlPullParserException {
             final int uid = XmlUtils.readIntAttribute(parser, ATTR_NAME);
             if (filterUid != Process.INVALID_UID && filterUid != uid) {
                 XmlUtils.skipCurrentTag(parser);
@@ -1077,7 +1103,8 @@
             while (XmlUtils.nextElementWithin(parser, depth)) {
                 if (TAG_PACKAGE.equals(parser.getName())) {
                     final HistoricalOps returnedOps = readHistoricalPackageOpsDLocked(ops,
-                            uid, parser, filterPackageName, filterOpNames, filterScale);
+                            uid, parser, filterPackageName, filterOpNames, filterFlags,
+                            filterScale);
                     if (ops == null) {
                         ops = returnedOps;
                     }
@@ -1089,7 +1116,8 @@
         private @Nullable HistoricalOps readHistoricalPackageOpsDLocked(
                 @Nullable HistoricalOps ops, int uid, @NonNull XmlPullParser parser,
                 @Nullable String filterPackageName, @Nullable String[] filterOpNames,
-                double filterScale) throws IOException, XmlPullParserException {
+                @OpFlags int filterFlags, double filterScale)
+                throws IOException, XmlPullParserException {
             final String packageName = XmlUtils.readStringAttribute(parser, ATTR_NAME);
             if (filterPackageName != null && !filterPackageName.equals(packageName)) {
                 XmlUtils.skipCurrentTag(parser);
@@ -1099,7 +1127,7 @@
             while (XmlUtils.nextElementWithin(parser, depth)) {
                 if (TAG_OP.equals(parser.getName())) {
                     final HistoricalOps returnedOps = readHistoricalOpDLocked(ops, uid,
-                            packageName, parser, filterOpNames, filterScale);
+                            packageName, parser, filterOpNames, filterFlags, filterScale);
                     if (ops == null) {
                         ops = returnedOps;
                     }
@@ -1110,7 +1138,7 @@
 
         private @Nullable HistoricalOps readHistoricalOpDLocked(@Nullable HistoricalOps ops,
                 int uid, String packageName, @NonNull XmlPullParser parser,
-                @Nullable String[] filterOpNames, double filterScale)
+                @Nullable String[] filterOpNames, @OpFlags int filterFlags, double filterScale)
                 throws IOException, XmlPullParserException {
             final int op = XmlUtils.readIntAttribute(parser, ATTR_NAME);
             if (filterOpNames != null && !ArrayUtils.contains(filterOpNames,
@@ -1121,8 +1149,8 @@
             final int depth = parser.getDepth();
             while (XmlUtils.nextElementWithin(parser, depth)) {
                 if (TAG_STATE.equals(parser.getName())) {
-                    final HistoricalOps returnedOps = readUidStateDLocked(ops, uid,
-                            packageName, op, parser, filterScale);
+                    final HistoricalOps returnedOps = readStateDLocked(ops, uid,
+                            packageName, op, parser, filterFlags, filterScale);
                     if (ops == null) {
                         ops = returnedOps;
                     }
@@ -1131,10 +1159,15 @@
             return ops;
         }
 
-        private @Nullable HistoricalOps readUidStateDLocked(@Nullable HistoricalOps ops,
+        private @Nullable HistoricalOps readStateDLocked(@Nullable HistoricalOps ops,
                 int uid, String packageName, int op, @NonNull XmlPullParser parser,
-                double filterScale) throws IOException {
-            final int uidState = XmlUtils.readIntAttribute(parser, ATTR_NAME);
+                @OpFlags int filterFlags, double filterScale) throws IOException {
+            final long key = XmlUtils.readLongAttribute(parser, ATTR_NAME);
+            final int flags = AppOpsManager.extractFlagsFromKey(key) & filterFlags;
+            if (flags == 0) {
+                return null;
+            }
+            final int uidState = AppOpsManager.extractUidStateFromKey(key);
             long accessCount = XmlUtils.readLongAttribute(parser, ATTR_ACCESS_COUNT, 0);
             if (accessCount > 0) {
                 if (!Double.isNaN(filterScale)) {
@@ -1144,7 +1177,7 @@
                 if (ops == null) {
                     ops = new HistoricalOps(0, 0);
                 }
-                ops.increaseAccessCount(op, uid, packageName, uidState, accessCount);
+                ops.increaseAccessCount(op, uid, packageName, uidState, flags, accessCount);
             }
             long rejectCount = XmlUtils.readLongAttribute(parser, ATTR_REJECT_COUNT, 0);
             if (rejectCount > 0) {
@@ -1155,7 +1188,7 @@
                 if (ops == null) {
                     ops = new HistoricalOps(0, 0);
                 }
-                ops.increaseRejectCount(op, uid, packageName, uidState, rejectCount);
+                ops.increaseRejectCount(op, uid, packageName, uidState, flags, rejectCount);
             }
             long accessDuration =  XmlUtils.readLongAttribute(parser, ATTR_ACCESS_DURATION, 0);
             if (accessDuration > 0) {
@@ -1166,7 +1199,7 @@
                 if (ops == null) {
                     ops = new HistoricalOps(0, 0);
                 }
-                ops.increaseAccessDuration(op, uid, packageName, uidState, accessDuration);
+                ops.increaseAccessDuration(op, uid, packageName, uidState, flags, accessDuration);
             }
             return ops;
         }
@@ -1241,24 +1274,34 @@
 
         private void writeHistoricalOpDLocked(@NonNull HistoricalOp op,
                 @NonNull XmlSerializer serializer) throws IOException {
+            final LongSparseArray keys = op.collectKeys();
+            if (keys == null || keys.size() <= 0) {
+                return;
+            }
             serializer.startTag(null, TAG_OP);
             serializer.attribute(null, ATTR_NAME, Integer.toString(op.getOpCode()));
-            for (int uidState = 0; uidState < AppOpsManager._NUM_UID_STATE; uidState++) {
-                writeUidStateOnLocked(op, uidState, serializer);
+            final int keyCount = keys.size();
+            for (int i = 0; i < keyCount; i++) {
+                writeStateOnLocked(op, keys.keyAt(i), serializer);
             }
             serializer.endTag(null, TAG_OP);
         }
 
-        private void writeUidStateOnLocked(@NonNull HistoricalOp op, @UidState int uidState,
+        private void writeStateOnLocked(@NonNull HistoricalOp op, long key,
                 @NonNull XmlSerializer serializer) throws IOException {
-            final long accessCount = op.getAccessCount(uidState);
-            final long rejectCount = op.getRejectCount(uidState);
-            final long accessDuration = op.getAccessDuration(uidState);
-            if (accessCount == 0 && rejectCount == 0 && accessDuration == 0) {
+            final int uidState = AppOpsManager.extractUidStateFromKey(key);
+            final int flags = AppOpsManager.extractFlagsFromKey(key);
+
+            final long accessCount = op.getAccessCount(uidState, uidState, flags);
+            final long rejectCount = op.getRejectCount(uidState, uidState, flags);
+            final long accessDuration = op.getAccessDuration(uidState, uidState, flags);
+
+            if (accessCount <= 0 && rejectCount <= 0 && accessDuration <= 0) {
                 return;
             }
+
             serializer.startTag(null, TAG_STATE);
-            serializer.attribute(null, ATTR_NAME, Integer.toString(uidState));
+            serializer.attribute(null, ATTR_NAME, Long.toString(key));
             if (accessCount > 0) {
                 serializer.attribute(null, ATTR_ACCESS_COUNT, Long.toString(accessCount));
             }
@@ -1532,24 +1575,29 @@
             mWriter.print(mEntryPrefix);
             mWriter.print(AppOpsManager.opToName(ops.getOpCode()));
             mWriter.println(":");
-            for (int uidState = 0; uidState < AppOpsManager._NUM_UID_STATE; uidState++) {
+            final LongSparseArray keys = ops.collectKeys();
+            final int keyCount = keys.size();
+            for (int i = 0; i < keyCount; i++) {
+                final long key = keys.keyAt(i);
+                final int uidState = AppOpsManager.extractUidStateFromKey(key);
+                final int flags = AppOpsManager.extractFlagsFromKey(key);
                 boolean printedUidState = false;
-                final long accessCount = ops.getAccessCount(uidState);
+                final long accessCount = ops.getAccessCount(uidState, uidState, flags);
                 if (accessCount > 0) {
                     if (!printedUidState) {
                         mWriter.print(mUidStatePrefix);
-                        mWriter.print(AppOpsService.UID_STATE_NAMES[uidState]);
+                        mWriter.print(AppOpsManager.keyToString(key));
                         mWriter.print(" = ");
                         printedUidState = true;
                     }
                     mWriter.print("access=");
                     mWriter.print(accessCount);
                 }
-                final long rejectCount = ops.getRejectCount(uidState);
+                final long rejectCount = ops.getRejectCount(uidState, uidState, flags);
                 if (rejectCount > 0) {
                     if (!printedUidState) {
                         mWriter.print(mUidStatePrefix);
-                        mWriter.print(AppOpsService.UID_STATE_NAMES[uidState]);
+                        mWriter.print(AppOpsManager.keyToString(key));
                         mWriter.print(" = ");
                         printedUidState = true;
                     } else {
@@ -1558,11 +1606,11 @@
                     mWriter.print("reject=");
                     mWriter.print(rejectCount);
                 }
-                final long accessDuration = ops.getAccessDuration(uidState);
+                final long accessDuration = ops.getAccessDuration(uidState, uidState, flags);
                 if (accessDuration > 0) {
                     if (!printedUidState) {
                         mWriter.print(mUidStatePrefix);
-                        mWriter.print(AppOpsService.UID_STATE_NAMES[uidState]);
+                        mWriter.print(AppOpsManager.keyToString(key));
                         mWriter.print(" = ");
                         printedUidState = true;
                     } else {
diff --git a/services/core/java/com/android/server/appop/TEST_MAPPING b/services/core/java/com/android/server/appop/TEST_MAPPING
new file mode 100644
index 0000000..f2e2782
--- /dev/null
+++ b/services/core/java/com/android/server/appop/TEST_MAPPING
@@ -0,0 +1,21 @@
+{
+    "presubmit": [
+        {
+            "name": "CtsAppOpsTestCases"
+        },
+        {
+            "name": "FrameworksServicesTests",
+            "options": [
+                {
+                    "include-filter": "com.android.server.appop.AppOpsUpgradeTest"
+                },
+                {
+                    "include-filter": "com.android.server.appop.AppOpsServiceTest"
+                },
+                {
+                    "include-filter": "com.android.server.appop.AppOpsActiveWatcherTest"
+                }
+            ]
+        }
+    ]
+}
diff --git a/services/core/java/com/android/server/display/DisplayManagerService.java b/services/core/java/com/android/server/display/DisplayManagerService.java
index 1aaaf41..6c00da2 100644
--- a/services/core/java/com/android/server/display/DisplayManagerService.java
+++ b/services/core/java/com/android/server/display/DisplayManagerService.java
@@ -1689,8 +1689,9 @@
          * Returns information about the specified logical display.
          *
          * @param displayId The logical display id.
-         * @return The logical display info, or null if the display does not exist.  The
-         * returned object must be treated as immutable.
+         * @return The logical display info, return {@code null} if the display does not exist or
+         * the calling UID isn't present on the display.  The returned object must be treated as
+         * immutable.
          */
         @Override // Binder call
         public DisplayInfo getDisplayInfo(int displayId) {
@@ -1717,6 +1718,16 @@
             }
         }
 
+        @Override // Binder call
+        public boolean isUidPresentOnDisplay(int uid, int displayId) {
+            final long token = Binder.clearCallingIdentity();
+            try {
+                return isUidPresentOnDisplayInternal(uid, displayId);
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+        }
+
         /**
          * Returns the stable device display size, in pixels.
          */
@@ -2385,11 +2396,6 @@
         }
 
         @Override
-        public boolean isUidPresentOnDisplay(int uid, int displayId) {
-            return isUidPresentOnDisplayInternal(uid, displayId);
-        }
-
-        @Override
         public void persistBrightnessTrackerState() {
             synchronized (mSyncRoot) {
                 mDisplayPowerController.persistBrightnessTrackerState();
diff --git a/services/core/java/com/android/server/display/LogicalDisplay.java b/services/core/java/com/android/server/display/LogicalDisplay.java
index 7ee8422..b21f0a7 100644
--- a/services/core/java/com/android/server/display/LogicalDisplay.java
+++ b/services/core/java/com/android/server/display/LogicalDisplay.java
@@ -301,6 +301,7 @@
             boolean maskCutout =
                     (deviceInfo.flags & DisplayDeviceInfo.FLAG_MASK_DISPLAY_CUTOUT) != 0;
             mBaseDisplayInfo.displayCutout = maskCutout ? null : deviceInfo.displayCutout;
+            mBaseDisplayInfo.displayId = mDisplayId;
 
             mPrimaryDisplayDeviceInfo = deviceInfo;
             mInfo = null;
diff --git a/services/core/java/com/android/server/location/GnssLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
index 8e8477a..9ab9975 100644
--- a/services/core/java/com/android/server/location/GnssLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -601,12 +601,11 @@
         // while IO initialization and registration is delegated to our internal handler
         // this approach is just fine because events are posted to our handler anyway
         mGnssConfiguration = new GnssConfiguration(mContext);
-        sendMessage(INITIALIZE_HANDLER, 0, null);
-
-        // Create a GPS net-initiated handler.
+        // Create a GPS net-initiated handler (also needed by handleInitialize)
         mNIHandler = new GpsNetInitiatedHandler(context,
                 mNetInitiatedListener,
                 mSuplEsEnabled);
+        sendMessage(INITIALIZE_HANDLER, 0, null);
 
         mGnssStatusListenerHelper = new GnssStatusListenerHelper(mContext, mHandler) {
             @Override
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index f70adef..1783591 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -564,11 +564,8 @@
             pw.print("requestedVrComponent=");
             pw.println(requestedVrComponent);
         }
-        final boolean waitingVisible =
-                mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(this);
-        if (lastVisibleTime != 0 || waitingVisible || nowVisible) {
-            pw.print(prefix); pw.print("waitingVisible="); pw.print(waitingVisible);
-                    pw.print(" nowVisible="); pw.print(nowVisible);
+        if (lastVisibleTime != 0 || nowVisible) {
+            pw.print(prefix); pw.print(" nowVisible="); pw.print(nowVisible);
                     pw.print(" lastVisibleTime=");
                     if (lastVisibleTime == 0) pw.print("0");
                     else TimeUtils.formatDuration(lastVisibleTime, now, pw);
@@ -2358,27 +2355,6 @@
             if (!nowVisible) {
                 nowVisible = true;
                 lastVisibleTime = SystemClock.uptimeMillis();
-                if (idle || mStackSupervisor.isStoppingNoHistoryActivity()) {
-                    // If this activity was already idle or there is an activity that must be
-                    // stopped immediately after visible, then we now need to make sure we perform
-                    // the full stop of any activities that are waiting to do so. This is because
-                    // we won't do that while they are still waiting for this one to become visible.
-                    final int size = mStackSupervisor.mActivitiesWaitingForVisibleActivity.size();
-                    if (size > 0) {
-                        for (int i = 0; i < size; i++) {
-                            final ActivityRecord r =
-                                    mStackSupervisor.mActivitiesWaitingForVisibleActivity.get(i);
-                            if (DEBUG_SWITCH) Log.v(TAG_SWITCH, "Was waiting for visible: " + r);
-                        }
-                        mStackSupervisor.mActivitiesWaitingForVisibleActivity.clear();
-                        mStackSupervisor.scheduleIdleLocked();
-                    }
-                } else {
-                    // Instead of doing the full stop routine here, let's just hide any activities
-                    // we now can, and let them stop when the normal idle happens.
-                    mStackSupervisor.processStoppingActivitiesLocked(null /* idleActivity */,
-                            false /* remove */, true /* processPausingActivities */);
-                }
                 mAtmService.scheduleAppGcsLocked();
             }
         }
@@ -2392,6 +2368,24 @@
         }
     }
 
+    void onAnimationFinished() {
+        if (mRootActivityContainer.allResumedActivitiesIdle()
+                || mStackSupervisor.isStoppingNoHistoryActivity()) {
+            // If all activities are already idle or there is an activity that must be
+            // stopped immediately after visible, then we now need to make sure we perform
+            // the full stop of this activity. This is because we won't do that while they are still
+            // waiting for the animation to finish.
+            if (mStackSupervisor.mStoppingActivities.contains(this)) {
+                mStackSupervisor.scheduleIdleLocked();
+            }
+        } else {
+            // Instead of doing the full stop routine here, let's just hide any activities
+            // we now can, and let them stop when the normal idle happens.
+            mStackSupervisor.processStoppingActivitiesLocked(null /* idleActivity */,
+                    false /* remove */, true /* processPausingActivities */);
+        }
+    }
+
     /**
      * Called when the key dispatching to a window associated with the app window container
      * timed-out.
@@ -2424,10 +2418,9 @@
     }
 
     private ActivityRecord getWaitingHistoryRecordLocked() {
-        // First find the real culprit...  if this activity is waiting for
-        // another activity to start or has stopped, then the key dispatching
+        // First find the real culprit...  if this activity has stopped, then the key dispatching
         // timeout should not be caused by this.
-        if (mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(this) || stopped) {
+        if (stopped) {
             final ActivityStack stack = mRootActivityContainer.getTopDisplayFocusedStack();
             // Try to use the one which is closest to top.
             ActivityRecord r = stack.getResumedActivity();
diff --git a/services/core/java/com/android/server/wm/ActivityStack.java b/services/core/java/com/android/server/wm/ActivityStack.java
index 0b034b5..82c0e21 100644
--- a/services/core/java/com/android/server/wm/ActivityStack.java
+++ b/services/core/java/com/android/server/wm/ActivityStack.java
@@ -1807,10 +1807,6 @@
             } else if (prev.hasProcess()) {
                 if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Enqueue pending stop if needed: " + prev
                         + " wasStopping=" + wasStopping + " visible=" + prev.visible);
-                if (mStackSupervisor.mActivitiesWaitingForVisibleActivity.remove(prev)) {
-                    if (DEBUG_SWITCH || DEBUG_PAUSE) Slog.v(TAG_PAUSE,
-                            "Complete pause, no longer waiting: " + prev);
-                }
                 if (prev.deferRelaunchUntilPaused) {
                     // Complete the deferred relaunch that was waiting for pause to complete.
                     if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Re-launching after pause: " + prev);
@@ -1890,16 +1886,6 @@
     private void addToStopping(ActivityRecord r, boolean scheduleIdle, boolean idleDelayed) {
         if (!mStackSupervisor.mStoppingActivities.contains(r)) {
             mStackSupervisor.mStoppingActivities.add(r);
-
-            // Some activity is waiting for another activity to become visible before it's being
-            // stopped, which means that we also want to wait with stopping this one to avoid
-            // flickers.
-            if (!mStackSupervisor.mActivitiesWaitingForVisibleActivity.isEmpty()
-                    && !mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(r)) {
-                if (DEBUG_SWITCH) Slog.i(TAG_SWITCH, "adding to waiting visible activity=" + r
-                        + " existing=" + mStackSupervisor.mActivitiesWaitingForVisibleActivity);
-                mStackSupervisor.mActivitiesWaitingForVisibleActivity.add(r);
-            }
         }
 
         // If we already have a few activities waiting to stop, then give up
@@ -2715,7 +2701,6 @@
         mStackSupervisor.mStoppingActivities.remove(next);
         mStackSupervisor.mGoingToSleepActivities.remove(next);
         next.sleeping = false;
-        mStackSupervisor.mActivitiesWaitingForVisibleActivity.remove(next);
 
         if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, "Resuming " + next);
 
@@ -2724,11 +2709,6 @@
             if (DEBUG_SWITCH || DEBUG_PAUSE || DEBUG_STATES) Slog.v(TAG_PAUSE,
                     "resumeTopActivityLocked: Skip resume: some activity pausing.");
 
-            // Adding previous activity to the waiting visible list, or it would be stopped
-            // before top activity being visible.
-            if (prev != null && !next.nowVisible) {
-                mStackSupervisor.mActivitiesWaitingForVisibleActivity.add(prev);
-            }
             return false;
         }
 
@@ -2804,35 +2784,27 @@
             mLastNoHistoryActivity = null;
         }
 
-        if (prev != null && prev != next) {
-            if (!mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(prev)
-                    && !next.nowVisible) {
-                mStackSupervisor.mActivitiesWaitingForVisibleActivity.add(prev);
+        if (prev != null && prev != next && next.nowVisible) {
+
+            // The next activity is already visible, so hide the previous
+            // activity's windows right now so we can show the new one ASAP.
+            // We only do this if the previous is finishing, which should mean
+            // it is on top of the one being resumed so hiding it quickly
+            // is good.  Otherwise, we want to do the normal route of allowing
+            // the resumed activity to be shown so we can decide if the
+            // previous should actually be hidden depending on whether the
+            // new one is found to be full-screen or not.
+            if (prev.finishing) {
+                prev.setVisibility(false);
                 if (DEBUG_SWITCH) Slog.v(TAG_SWITCH,
-                        "Resuming top, waiting visible to hide: " + prev);
+                        "Not waiting for visible to hide: " + prev
+                        + ", nowVisible=" + next.nowVisible);
             } else {
-                // The next activity is already visible, so hide the previous
-                // activity's windows right now so we can show the new one ASAP.
-                // We only do this if the previous is finishing, which should mean
-                // it is on top of the one being resumed so hiding it quickly
-                // is good.  Otherwise, we want to do the normal route of allowing
-                // the resumed activity to be shown so we can decide if the
-                // previous should actually be hidden depending on whether the
-                // new one is found to be full-screen or not.
-                if (prev.finishing) {
-                    prev.setVisibility(false);
-                    if (DEBUG_SWITCH) Slog.v(TAG_SWITCH,
-                            "Not waiting for visible to hide: " + prev + ", waitingVisible="
-                            + mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(prev)
-                            + ", nowVisible=" + next.nowVisible);
-                } else {
-                    if (DEBUG_SWITCH) Slog.v(TAG_SWITCH,
-                            "Previous already visible but still waiting to hide: " + prev
-                            + ", waitingVisible="
-                            + mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(prev)
-                            + ", nowVisible=" + next.nowVisible);
-                }
+                if (DEBUG_SWITCH) Slog.v(TAG_SWITCH,
+                        "Previous already visible but still waiting to hide: " + prev
+                        + ", nowVisible=" + next.nowVisible);
             }
+
         }
 
         // Launching this app's activity, make sure the app is no longer
@@ -4089,9 +4061,6 @@
         dc.prepareAppTransition(transit, false);
         r.setVisibility(false);
         dc.executeAppTransition();
-        if (!mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(r)) {
-            mStackSupervisor.mActivitiesWaitingForVisibleActivity.add(r);
-        }
     }
 
     static final int FINISH_IMMEDIATELY = 0;
@@ -4127,7 +4096,6 @@
         // make sure the record is cleaned out of other places.
         mStackSupervisor.mStoppingActivities.remove(r);
         mStackSupervisor.mGoingToSleepActivities.remove(r);
-        mStackSupervisor.mActivitiesWaitingForVisibleActivity.remove(r);
         final ActivityState prevState = r.getState();
         if (DEBUG_STATES) Slog.v(TAG_STATES, "Moving to FINISHING: " + r);
 
@@ -4733,8 +4701,6 @@
                 "mStoppingActivities");
         removeHistoryRecordsForAppLocked(mStackSupervisor.mGoingToSleepActivities, app,
                 "mGoingToSleepActivities");
-        removeHistoryRecordsForAppLocked(mStackSupervisor.mActivitiesWaitingForVisibleActivity, app,
-                "mActivitiesWaitingForVisibleActivity");
         removeHistoryRecordsForAppLocked(mStackSupervisor.mFinishingActivities, app,
                 "mFinishingActivities");
 
diff --git a/services/core/java/com/android/server/wm/ActivityStackSupervisor.java b/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
index 758a765..d1108cc 100644
--- a/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/wm/ActivityStackSupervisor.java
@@ -267,12 +267,6 @@
      */
     private final SparseIntArray mCurTaskIdForUser = new SparseIntArray(20);
 
-    /** List of activities that are waiting for a new activity to become visible before completing
-     * whatever operation they are supposed to do. */
-    // TODO: Remove mActivitiesWaitingForVisibleActivity list and just remove activity from
-    // mStoppingActivities when something else comes up.
-    final ArrayList<ActivityRecord> mActivitiesWaitingForVisibleActivity = new ArrayList<>();
-
     /** List of processes waiting to find out when a specific activity becomes visible. */
     private final ArrayList<WaitInfo> mWaitingForActivityVisible = new ArrayList<>();
 
@@ -550,7 +544,6 @@
         // This could happen, for example, if we are trimming activities
         // down to the max limit while they are still waiting to finish.
         mFinishingActivities.remove(r);
-        mActivitiesWaitingForVisibleActivity.remove(r);
 
         for (int i = mWaitingForActivityVisible.size() - 1; i >= 0; --i) {
             if (mWaitingForActivityVisible.get(i).matches(r.mActivityComponent)) {
@@ -2142,28 +2135,27 @@
         final boolean nowVisible = mRootActivityContainer.allResumedActivitiesVisible();
         for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) {
             ActivityRecord s = mStoppingActivities.get(activityNdx);
-            boolean waitingVisible = mActivitiesWaitingForVisibleActivity.contains(s);
+
+            final boolean animating = s.mAppWindowToken.isSelfAnimating();
+
             if (DEBUG_STATES) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible
-                    + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing);
-            if (waitingVisible && nowVisible) {
-                mActivitiesWaitingForVisibleActivity.remove(s);
-                waitingVisible = false;
-                if (s.finishing) {
-                    // If this activity is finishing, it is sitting on top of
-                    // everyone else but we now know it is no longer needed...
-                    // so get rid of it.  Otherwise, we need to go through the
-                    // normal flow and hide it once we determine that it is
-                    // hidden by the activities in front of it.
-                    if (DEBUG_STATES) Slog.v(TAG, "Before stopping, can hide: " + s);
-                    s.setVisibility(false);
-                }
+                    + " animating=" + animating + " finishing=" + s.finishing);
+            if (nowVisible && s.finishing) {
+
+                // If this activity is finishing, it is sitting on top of
+                // everyone else but we now know it is no longer needed...
+                // so get rid of it.  Otherwise, we need to go through the
+                // normal flow and hide it once we determine that it is
+                // hidden by the activities in front of it.
+                if (DEBUG_STATES) Slog.v(TAG, "Before stopping, can hide: " + s);
+                s.setVisibility(false);
             }
             if (remove) {
                 final ActivityStack stack = s.getActivityStack();
                 final boolean shouldSleepOrShutDown = stack != null
                         ? stack.shouldSleepOrShutDownActivities()
                         : mService.isSleepingOrShuttingDownLocked();
-                if (!waitingVisible || shouldSleepOrShutDown) {
+                if (!animating || shouldSleepOrShutDown) {
                     if (!processPausingActivities && s.isState(PAUSING)) {
                         // Defer processing pausing activities in this iteration and reschedule
                         // a delayed idle to reprocess it again
@@ -2178,9 +2170,6 @@
                     }
                     stops.add(s);
 
-                    // Make sure to remove it in all cases in case we entered this block with
-                    // shouldSleepOrShutDown
-                    mActivitiesWaitingForVisibleActivity.remove(s);
                     mStoppingActivities.remove(activityNdx);
                 }
             }
diff --git a/services/core/java/com/android/server/wm/AppTransition.java b/services/core/java/com/android/server/wm/AppTransition.java
index 19ff438..bb5a221 100644
--- a/services/core/java/com/android/server/wm/AppTransition.java
+++ b/services/core/java/com/android/server/wm/AppTransition.java
@@ -86,6 +86,7 @@
 import android.content.res.Configuration;
 import android.content.res.ResourceId;
 import android.content.res.Resources;
+import android.content.res.Resources.NotFoundException;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
@@ -123,6 +124,7 @@
 import android.view.animation.TranslateAnimation;
 
 import com.android.internal.R;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.DumpUtils.Dump;
 import com.android.internal.util.function.pooled.PooledLambda;
 import com.android.server.AttributeCache;
@@ -558,19 +560,19 @@
         }
         resId = updateToTranslucentAnimIfNeeded(resId, transit);
         if (ResourceId.isValid(resId)) {
-            return AnimationUtils.loadAnimation(context, resId);
+            return loadAnimationSafely(context, resId);
         }
         return null;
     }
 
-    Animation loadAnimationRes(LayoutParams lp, int resId) {
+    private Animation loadAnimationRes(LayoutParams lp, int resId) {
         Context context = mContext;
         if (ResourceId.isValid(resId)) {
             AttributeCache.Entry ent = getCachedAnimations(lp);
             if (ent != null) {
                 context = ent.context;
             }
-            return AnimationUtils.loadAnimation(context, resId);
+            return loadAnimationSafely(context, resId);
         }
         return null;
     }
@@ -579,12 +581,22 @@
         if (ResourceId.isValid(resId)) {
             AttributeCache.Entry ent = getCachedAnimations(packageName, resId);
             if (ent != null) {
-                return AnimationUtils.loadAnimation(ent.context, resId);
+                return loadAnimationSafely(ent.context, resId);
             }
         }
         return null;
     }
 
+    @VisibleForTesting
+    Animation loadAnimationSafely(Context context, int resId) {
+        try {
+            return AnimationUtils.loadAnimation(context, resId);
+        } catch (NotFoundException e) {
+            Slog.w(TAG, "Unable to load animation resource", e);
+            return null;
+        }
+    }
+
     private int updateToTranslucentAnimIfNeeded(int anim, int transit) {
         if (transit == TRANSIT_TRANSLUCENT_ACTIVITY_OPEN && anim == R.anim.activity_open_enter) {
             return R.anim.activity_translucent_open_enter;
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 78199d44..220370c 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -2784,6 +2784,8 @@
 
         getDisplayContent().mAppTransition.notifyAppTransitionFinishedLocked(token);
         scheduleAnimation();
+
+        mActivityRecord.onAnimationFinished();
     }
 
     @Override
diff --git a/services/core/java/com/android/server/wm/RootActivityContainer.java b/services/core/java/com/android/server/wm/RootActivityContainer.java
index e3beb19..e59b6d7 100644
--- a/services/core/java/com/android/server/wm/RootActivityContainer.java
+++ b/services/core/java/com/android/server/wm/RootActivityContainer.java
@@ -2016,8 +2016,7 @@
                 final ActivityStack stack = display.getChildAt(stackNdx);
                 final ActivityRecord r = stack.getResumedActivity();
                 if (r != null) {
-                    if (!r.nowVisible
-                            || mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(r)) {
+                    if (!r.nowVisible) {
                         return false;
                     }
                     foundResumed = true;
@@ -2345,10 +2344,6 @@
         printed |= dumpHistoryList(fd, pw, mStackSupervisor.mStoppingActivities, "  ",
                 "Stop", false, !dumpAll,
                 false, dumpPackage, true, "  Activities waiting to stop:", null);
-        printed |= dumpHistoryList(fd, pw,
-                mStackSupervisor.mActivitiesWaitingForVisibleActivity, "  ", "Wait",
-                false, !dumpAll, false, dumpPackage, true,
-                "  Activities waiting for another to become visible:", null);
         printed |= dumpHistoryList(fd, pw, mStackSupervisor.mGoingToSleepActivities,
                 "  ", "Sleep", false, !dumpAll,
                 false, dumpPackage, true, "  Activities waiting to sleep:", null);
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index d58e204..d3f387c 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -1179,8 +1179,7 @@
                         + displayId + ".  Aborting.");
                 return WindowManagerGlobal.ADD_INVALID_DISPLAY;
             }
-            if (!displayContent.hasAccess(session.mUid)
-                    && !mDisplayManagerInternal.isUidPresentOnDisplay(session.mUid, displayId)) {
+            if (!displayContent.hasAccess(session.mUid)) {
                 Slog.w(TAG_WM, "Attempted to add window to a display for which the application "
                         + "does not have access: " + displayId + ".  Aborting.");
                 return WindowManagerGlobal.ADD_INVALID_DISPLAY;
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index f496e81..36251f5 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -172,7 +172,6 @@
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.ParcelFileDescriptor;
-import android.os.ParcelableException;
 import android.os.PersistableBundle;
 import android.os.PowerManager;
 import android.os.PowerManagerInternal;
@@ -5338,9 +5337,14 @@
      */
     @Override
     public long getRequiredStrongAuthTimeout(ComponentName who, int userId, boolean parent) {
-        if (!mHasFeature || !mLockPatternUtils.hasSecureLockScreen()) {
+        if (!mHasFeature) {
             return DevicePolicyManager.DEFAULT_STRONG_AUTH_TIMEOUT_MS;
         }
+        if (!mLockPatternUtils.hasSecureLockScreen()) {
+            // No strong auth timeout on devices not supporting the
+            // {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature
+            return 0;
+        }
         enforceFullCrossUsersPermission(userId);
         synchronized (getLockObject()) {
             if (who != null) {
diff --git a/services/tests/mockingservicestests/src/com/android/server/AppStateTrackerTest.java b/services/tests/mockingservicestests/src/com/android/server/AppStateTrackerTest.java
index c8e6782..d0158e0 100644
--- a/services/tests/mockingservicestests/src/com/android/server/AppStateTrackerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/AppStateTrackerTest.java
@@ -685,10 +685,10 @@
         List<OpEntry> entries = new ArrayList<>();
         entries.add(new OpEntry(
                 AppOpsManager.OP_ACCESS_NOTIFICATIONS,
-                AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_IGNORED));
         entries.add(new OpEntry(
                 AppStateTracker.TARGET_OP,
-                AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_IGNORED));
 
         ops.add(new PackageOps(PACKAGE_1, UID_1, entries));
 
@@ -696,7 +696,7 @@
         entries = new ArrayList<>();
         entries.add(new OpEntry(
                 AppStateTracker.TARGET_OP,
-                AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_IGNORED));
 
         ops.add(new PackageOps(PACKAGE_2, UID_2, entries));
 
@@ -704,7 +704,7 @@
         entries = new ArrayList<>();
         entries.add(new OpEntry(
                 AppStateTracker.TARGET_OP,
-                AppOpsManager.MODE_ALLOWED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_ALLOWED));
 
         ops.add(new PackageOps(PACKAGE_1, UID_10_1, entries));
 
@@ -712,10 +712,10 @@
         entries = new ArrayList<>();
         entries.add(new OpEntry(
                 AppStateTracker.TARGET_OP,
-                AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_IGNORED));
         entries.add(new OpEntry(
                 AppOpsManager.OP_ACCESS_NOTIFICATIONS,
-                AppOpsManager.MODE_IGNORED, 0, 0, 0, 0, null));
+                AppOpsManager.MODE_IGNORED));
 
         ops.add(new PackageOps(PACKAGE_3, UID_10_3, entries));
 
diff --git a/services/tests/runtests.py b/services/tests/runtests.py
index f19cc5d..4c8b4ba 100755
--- a/services/tests/runtests.py
+++ b/services/tests/runtests.py
@@ -19,7 +19,7 @@
 import sys
 
 INSTRUMENTED_PACKAGE_RUNNER = ('com.android.frameworks.servicestests/'
-                               'android.support.test.runner.AndroidJUnitRunner')
+                               'androidx.test.runner.AndroidJUnitRunner')
 
 PACKAGE_WHITELIST = (
     "com.android.server",
diff --git a/services/tests/servicestests/src/com/android/server/appop/AppOpsNotedWatcherTest.java b/services/tests/servicestests/src/com/android/server/appop/AppOpsNotedWatcherTest.java
index edd89f9..96f329b 100644
--- a/services/tests/servicestests/src/com/android/server/appop/AppOpsNotedWatcherTest.java
+++ b/services/tests/servicestests/src/com/android/server/appop/AppOpsNotedWatcherTest.java
@@ -45,21 +45,6 @@
 
     private static final long NOTIFICATION_TIMEOUT_MILLIS = 5000;
 
-    public void testWatchNotedOpsRequiresPermission() {
-        // Create a mock listener
-        final OnOpNotedListener listener = mock(OnOpNotedListener.class);
-
-        // Try to start watching noted ops
-        final AppOpsManager appOpsManager = getContext().getSystemService(AppOpsManager.class);
-        try {
-            appOpsManager.startWatchingNoted(new int[]{AppOpsManager.OP_FINE_LOCATION,
-                    AppOpsManager.OP_RECORD_AUDIO}, listener);
-            fail("Watching noted ops shoudl require " + Manifest.permission.WATCH_APPOPS);
-        } catch (SecurityException expected) {
-            /*ignored*/
-        }
-    }
-
     @Test
     public void testWatchNotedOps() {
         // Create a mock listener
diff --git a/services/tests/servicestests/src/com/android/server/appop/AppOpsUpgradeTest.java b/services/tests/servicestests/src/com/android/server/appop/AppOpsUpgradeTest.java
index eb0c627..66d2bab 100644
--- a/services/tests/servicestests/src/com/android/server/appop/AppOpsUpgradeTest.java
+++ b/services/tests/servicestests/src/com/android/server/appop/AppOpsUpgradeTest.java
@@ -107,8 +107,8 @@
                 }
                 final AppOpsService.Op _op1 = ops.get(op1);
                 final AppOpsService.Op _op2 = ops.get(op2);
-                final int mode1 = (_op1 == null) ? defaultModeOp1 : _op1.mode;
-                final int mode2 = (_op2 == null) ? defaultModeOp2 : _op2.mode;
+                final int mode1 = (_op1 == null) ? defaultModeOp1 : _op1.getMode();
+                final int mode2 = (_op2 == null) ? defaultModeOp2 : _op2.getMode();
                 assertEquals(mode1, mode2);
                 if (mode1 != defaultModeOp1) {
                     numberOfNonDefaultOps++;
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
index b91f3ec..6e09167 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppTransitionTests.java
@@ -23,29 +23,29 @@
 import static android.view.WindowManager.TRANSIT_CRASHING_ACTIVITY_CLOSE;
 import static android.view.WindowManager.TRANSIT_KEYGUARD_GOING_AWAY;
 import static android.view.WindowManager.TRANSIT_KEYGUARD_UNOCCLUDE;
-
+import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.anyBoolean;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doNothing;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 import android.graphics.Rect;
 import android.platform.test.annotations.Presubmit;
 import android.view.Display;
 
-import androidx.test.filters.SmallTest;
-
 import org.junit.Before;
 import org.junit.Test;
 
+import androidx.test.filters.SmallTest;
+
 /**
  * Test class for {@link AppTransition}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:AppTransitionTests
+ *  atest WmTests:AppTransitionTests
  */
 @SmallTest
 @Presubmit
@@ -167,4 +167,11 @@
         assertFalse(dc1.mOpeningApps.contains(token1));
     }
 
+    @Test
+    public void testLoadAnimationSafely() {
+        DisplayContent dc = createNewDisplay(Display.STATE_ON);
+        assertNull(dc.mAppTransition.loadAnimationSafely(
+                getInstrumentation().getTargetContext(), -1));
+    }
+
 }
diff --git a/startop/iorap/tests/Android.bp b/startop/iorap/tests/Android.bp
index 5ac4a46..4359978 100644
--- a/startop/iorap/tests/Android.bp
+++ b/startop/iorap/tests/Android.bp
@@ -29,7 +29,7 @@
 
       // test android dependencies
       "platform-test-annotations",
-      "android-support-test",
+      "androidx.test.rules",
       // test framework dependencies
       "mockito-target-inline-minus-junit4",
       // "mockito-target-minus-junit4",
diff --git a/startop/iorap/tests/AndroidManifest.xml b/startop/iorap/tests/AndroidManifest.xml
index 99f4add..b967e72 100644
--- a/startop/iorap/tests/AndroidManifest.xml
+++ b/startop/iorap/tests/AndroidManifest.xml
@@ -22,7 +22,7 @@
 
     <!--suppress AndroidDomInspection -->
     <instrumentation
-        android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.google.android.startop.iorap.tests" />
 
       <!--
diff --git a/startop/iorap/tests/AndroidTest.xml b/startop/iorap/tests/AndroidTest.xml
index 919154d..bcd1103 100644
--- a/startop/iorap/tests/AndroidTest.xml
+++ b/startop/iorap/tests/AndroidTest.xml
@@ -44,7 +44,7 @@
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.google.android.startop.iorap.tests" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
     </test>
 </configuration>
 
diff --git a/startop/iorap/tests/src/com/google/android/startop/iorap/IIorapIntegrationTest.kt b/startop/iorap/tests/src/com/google/android/startop/iorap/IIorapIntegrationTest.kt
index 16dcbe2..b1e6194 100644
--- a/startop/iorap/tests/src/com/google/android/startop/iorap/IIorapIntegrationTest.kt
+++ b/startop/iorap/tests/src/com/google/android/startop/iorap/IIorapIntegrationTest.kt
@@ -14,12 +14,14 @@
 
 package com.google.android.startop.iorap
 
-import android.net.Uri
 import android.os.ServiceManager
-import android.support.test.filters.MediumTest
+import androidx.test.filters.MediumTest
 import org.junit.Test
-import org.junit.Ignore
-import org.mockito.Mockito.*
+import org.mockito.Mockito.argThat
+import org.mockito.Mockito.eq
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.spy
+import org.mockito.Mockito.timeout
 
 // @Ignore("Test is disabled until iorapd is added to init and there's selinux policies for it")
 @MediumTest
@@ -27,7 +29,7 @@
     /**
      * @throws ServiceManager.ServiceNotFoundException if iorapd service could not be found
      */
-    private val iorapService : IIorap by lazy {
+    private val iorapService: IIorap by lazy {
         // TODO: connect to 'iorapd.stub' which doesn't actually do any work other than reply.
         IIorap.Stub.asInterface(ServiceManager.getServiceOrThrow("iorapd"))
 
@@ -39,7 +41,7 @@
 
     // A dummy binder stub implementation is required to use with mockito#spy.
     // Mockito overrides the methods at runtime and tracks how methods were invoked.
-    open class DummyTaskListener : ITaskListener.Stub()  {
+    open class DummyTaskListener : ITaskListener.Stub() {
         // Note: make parameters nullable to avoid the kotlin IllegalStateExceptions
         // from using the mockito matchers (eq, argThat, etc).
         override fun onProgress(requestId: RequestId?, result: TaskResult?) {
@@ -49,7 +51,7 @@
         }
     }
 
-    private fun testAnyMethod(func : (RequestId) -> Unit) {
+    private fun testAnyMethod(func: (RequestId) -> Unit) {
         val taskListener = spy(DummyTaskListener())!!
 
         try {
@@ -68,14 +70,13 @@
 
             // The "stub" behavior of iorapd is that every request immediately gets a response of
             //   BEGAN,ONGOING,COMPLETED
-            inOrder.verify(taskListener, timeout(100)).
-                  onProgress(eq(requestId), argThat { it!!.state == TaskResult.STATE_BEGAN })
-            inOrder.verify(taskListener, timeout(100)).
-                  onProgress(eq(requestId), argThat { it!!.state == TaskResult.STATE_ONGOING })
-            inOrder.verify(taskListener, timeout(100)).
-                  onComplete(eq(requestId), argThat { it!!.state == TaskResult.STATE_COMPLETED })
+            inOrder.verify(taskListener, timeout(100))
+                .onProgress(eq(requestId), argThat { it!!.state == TaskResult.STATE_BEGAN })
+            inOrder.verify(taskListener, timeout(100))
+                .onProgress(eq(requestId), argThat { it!!.state == TaskResult.STATE_ONGOING })
+            inOrder.verify(taskListener, timeout(100))
+                .onComplete(eq(requestId), argThat { it!!.state == TaskResult.STATE_COMPLETED })
             inOrder.verifyNoMoreInteractions()
-
         } finally {
             // iorapService.setTaskListener(null)
             // FIXME: null is broken, C++ side sees a non-null object.
@@ -96,7 +97,7 @@
 
     @Test
     fun testOnAppIntentEvent() {
-        testAnyMethod { requestId : RequestId ->
+        testAnyMethod { requestId: RequestId ->
             iorapService.onAppIntentEvent(requestId, AppIntentEvent.createDefaultIntentChanged(
                     ActivityInfo("dont care", "dont care"),
                     ActivityInfo("dont care 2", "dont care 2")))
@@ -105,7 +106,7 @@
 
     @Test
     fun testOnSystemServiceEvent() {
-        testAnyMethod { requestId : RequestId ->
+        testAnyMethod { requestId: RequestId ->
             iorapService.onSystemServiceEvent(requestId,
                     SystemServiceEvent(SystemServiceEvent.TYPE_START))
         }
@@ -113,9 +114,9 @@
 
     @Test
     fun testOnSystemServiceUserEvent() {
-        testAnyMethod { requestId : RequestId ->
+        testAnyMethod { requestId: RequestId ->
             iorapService.onSystemServiceUserEvent(requestId,
-                    SystemServiceUserEvent(SystemServiceUserEvent.TYPE_START_USER,0))
+                    SystemServiceUserEvent(SystemServiceUserEvent.TYPE_START_USER, 0))
         }
     }
 }
diff --git a/startop/iorap/tests/src/com/google/android/startop/iorap/ParcelablesTest.kt b/startop/iorap/tests/src/com/google/android/startop/iorap/ParcelablesTest.kt
index 4abbb3e..8fa0cde 100644
--- a/startop/iorap/tests/src/com/google/android/startop/iorap/ParcelablesTest.kt
+++ b/startop/iorap/tests/src/com/google/android/startop/iorap/ParcelablesTest.kt
@@ -17,7 +17,7 @@
 import android.net.Uri
 import android.os.Parcel
 import android.os.Parcelable
-import android.support.test.filters.SmallTest
+import androidx.test.filters.SmallTest
 import org.junit.Test
 import org.junit.runner.RunWith
 import com.google.common.truth.Truth.assertThat
@@ -29,7 +29,7 @@
  */
 @SmallTest
 @RunWith(Parameterized::class)
-class ParcelablesTest<T : Parcelable>(private val inputData : InputData<T>) {
+class ParcelablesTest<T : Parcelable>(private val inputData: InputData<T>) {
     companion object {
         private val initialRequestId = RequestId.nextValueForSequence()!!
 
@@ -73,19 +73,19 @@
                         TaskResult(TaskResult.STATE_ONGOING))
         )
 
-        private fun newActivityInfo() : ActivityInfo {
+        private fun newActivityInfo(): ActivityInfo {
             return ActivityInfo("some package", "some activity")
         }
 
-        private fun newActivityInfoOther() : ActivityInfo {
+        private fun newActivityInfoOther(): ActivityInfo {
             return ActivityInfo("some package 2", "some activity 2")
         }
 
-        private fun newUri() : Uri {
+        private fun newUri(): Uri {
             return Uri.parse("https://www.google.com")
         }
 
-        private fun cloneRequestId(requestId: RequestId) : RequestId {
+        private fun cloneRequestId(requestId: RequestId): RequestId {
             val constructor = requestId::class.java.declaredConstructors[0]
             constructor.isAccessible = true
             return constructor.newInstance(requestId.requestId) as RequestId
@@ -108,7 +108,7 @@
     @Test
     fun testParcelRoundTrip() {
         // calling writeToParcel and then T::CREATOR.createFromParcel would return the same data.
-        val assertParcels = { it : T, data : InputData<T> ->
+        val assertParcels = { it: T, data: InputData<T> ->
             val parcel = Parcel.obtain()
             it.writeToParcel(parcel, 0)
             parcel.setDataPosition(0) // future reads will see all previous writes.
@@ -121,7 +121,7 @@
         assertParcels(inputData.validOther, inputData)
     }
 
-    data class InputData<T : Parcelable>(val valid : T, val validCopy : T, val validOther : T) {
+    data class InputData<T : Parcelable>(val valid: T, val validCopy: T, val validOther: T) {
         val kls = valid.javaClass
         init {
             assertThat(valid).isNotSameAs(validCopy)
@@ -130,8 +130,8 @@
             assertThat(validOther.javaClass).isEqualTo(valid.javaClass)
         }
 
-        fun createFromParcel(parcel : Parcel) : T {
-            val field  = kls.getDeclaredField("CREATOR")
+        fun createFromParcel(parcel: Parcel): T {
+            val field = kls.getDeclaredField("CREATOR")
             val creator = field.get(null) as Parcelable.Creator<T>
 
             return creator.createFromParcel(parcel)
diff --git a/startop/view_compiler/dex_builder_test/Android.bp b/startop/view_compiler/dex_builder_test/Android.bp
index ac60e96..22a3cfa 100644
--- a/startop/view_compiler/dex_builder_test/Android.bp
+++ b/startop/view_compiler/dex_builder_test/Android.bp
@@ -43,7 +43,7 @@
     sdk_version: "current",
     data: [":generate_dex_testcases", ":generate_compiled_layout1", ":generate_compiled_layout2"],
     static_libs: [
-        "android-support-test",
+        "androidx.test.rules",
         "guava",
     ],
     manifest: "AndroidManifest.xml",
diff --git a/startop/view_compiler/dex_builder_test/AndroidManifest.xml b/startop/view_compiler/dex_builder_test/AndroidManifest.xml
index 6ac5fc5..b335663 100644
--- a/startop/view_compiler/dex_builder_test/AndroidManifest.xml
+++ b/startop/view_compiler/dex_builder_test/AndroidManifest.xml
@@ -22,7 +22,7 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="android.startop.test"
                      android:label="DexBuilder Tests"/>
 
diff --git a/startop/view_compiler/dex_builder_test/AndroidTest.xml b/startop/view_compiler/dex_builder_test/AndroidTest.xml
index 92e2a71..82509b9 100644
--- a/startop/view_compiler/dex_builder_test/AndroidTest.xml
+++ b/startop/view_compiler/dex_builder_test/AndroidTest.xml
@@ -31,6 +31,6 @@
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="android.startop.test" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
     </test>
 </configuration>
diff --git a/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java b/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
index 42d4161..f7b1674 100644
--- a/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
+++ b/startop/view_compiler/dex_builder_test/src/android/startop/test/DexBuilderTest.java
@@ -14,18 +14,14 @@
 
 package android.startop.test;
 
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import com.google.common.io.ByteStreams;
-import dalvik.system.InMemoryDexClassLoader;
 import dalvik.system.PathClassLoader;
-import java.io.InputStream;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.nio.ByteBuffer;
+
 import org.junit.Assert;
 import org.junit.Test;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
 // Adding tests here requires changes in several other places. See README.md in
 // the view_compiler directory for more information.
 public class DexBuilderTest {
diff --git a/startop/view_compiler/dex_builder_test/src/android/startop/test/LayoutCompilerTest.java b/startop/view_compiler/dex_builder_test/src/android/startop/test/LayoutCompilerTest.java
index a3b1b6c..3dfb20c 100644
--- a/startop/view_compiler/dex_builder_test/src/android/startop/test/LayoutCompilerTest.java
+++ b/startop/view_compiler/dex_builder_test/src/android/startop/test/LayoutCompilerTest.java
@@ -15,18 +15,15 @@
 package android.startop.test;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.view.View;
-import com.google.common.io.ByteStreams;
-import dalvik.system.InMemoryDexClassLoader;
+
+import androidx.test.InstrumentationRegistry;
+
 import dalvik.system.PathClassLoader;
-import java.io.InputStream;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.nio.ByteBuffer;
-import org.junit.Assert;
+
 import org.junit.Test;
 
+import java.lang.reflect.Method;
+
 // Adding tests here requires changes in several other places. See README.md in
 // the view_compiler directory for more information.
 public class LayoutCompilerTest {
diff --git a/telephony/java/android/provider/Telephony.java b/telephony/java/android/provider/Telephony.java
index 79b7807..9d46300 100644
--- a/telephony/java/android/provider/Telephony.java
+++ b/telephony/java/android/provider/Telephony.java
@@ -1191,8 +1191,8 @@
              * Broadcast Action: A debug code has been entered in the dialer. This intent is
              * broadcast by the system and OEM telephony apps may need to receive these broadcasts.
              * These "secret codes" are used to activate developer menus by dialing certain codes.
-             * And they are of the form {@code *#*#&lt;code&gt;#*#*}. The intent will have the data
-             * URI: {@code android_secret_code://&lt;code&gt;}. It is possible that a manifest
+             * And they are of the form {@code *#*#<code>#*#*}. The intent will have the data
+             * URI: {@code android_secret_code://<code>}. It is possible that a manifest
              * receiver would be woken up even if it is not currently running.
              *
              * <p>Requires {@code android.Manifest.permission#CONTROL_INCALL_EXPERIENCE} to
diff --git a/telephony/java/android/telephony/CallAttributes.java b/telephony/java/android/telephony/CallAttributes.java
index 368f0c6..3a34005 100644
--- a/telephony/java/android/telephony/CallAttributes.java
+++ b/telephony/java/android/telephony/CallAttributes.java
@@ -16,6 +16,7 @@
 
 package android.telephony;
 
+import android.annotation.NonNull;
 import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -29,15 +30,15 @@
  * @hide
  */
 @SystemApi
-public class CallAttributes implements Parcelable {
+public final class CallAttributes implements Parcelable {
     private PreciseCallState mPreciseCallState;
     @NetworkType
     private int mNetworkType; // TelephonyManager.NETWORK_TYPE_* ints
     private CallQuality mCallQuality;
 
 
-    public CallAttributes(PreciseCallState state, @NetworkType int networkType,
-            CallQuality callQuality) {
+    public CallAttributes(@NonNull PreciseCallState state, @NetworkType int networkType,
+            @NonNull CallQuality callQuality) {
         this.mPreciseCallState = state;
         this.mNetworkType = networkType;
         this.mCallQuality = callQuality;
@@ -59,6 +60,7 @@
     /**
      * Returns the {@link PreciseCallState} of the call.
      */
+    @NonNull
     public PreciseCallState getPreciseCallState() {
         return mPreciseCallState;
     }
@@ -96,6 +98,7 @@
     /**
      * Returns the {#link CallQuality} of the call.
      */
+    @NonNull
     public CallQuality getCallQuality() {
         return mCallQuality;
     }
diff --git a/telephony/java/android/telephony/CarrierRestrictionRules.java b/telephony/java/android/telephony/CarrierRestrictionRules.java
index 47ce632..78623e7 100644
--- a/telephony/java/android/telephony/CarrierRestrictionRules.java
+++ b/telephony/java/android/telephony/CarrierRestrictionRules.java
@@ -177,7 +177,8 @@
      * @return a list of boolean with the same size as input, indicating if each
      * {@link CarrierIdentifier} is allowed or not.
      */
-    public List<Boolean> isCarrierIdentifiersAllowed(@NonNull List<CarrierIdentifier> carrierIds) {
+    public @NonNull List<Boolean> areCarrierIdentifiersAllowed(
+            @NonNull List<CarrierIdentifier> carrierIds) {
         ArrayList<Boolean> result = new ArrayList<>(carrierIds.size());
 
         // First calculate the result for each slot independently
@@ -332,7 +333,7 @@
     /**
      * Builder for a {@link CarrierRestrictionRules}.
      */
-    public static class Builder {
+    public static final class Builder {
         private final CarrierRestrictionRules mRules;
 
         /** {@hide} */
@@ -341,14 +342,14 @@
         }
 
         /** build command */
-        public CarrierRestrictionRules build() {
+        public @NonNull CarrierRestrictionRules build() {
             return mRules;
         }
 
         /**
          * Indicate that all carriers are allowed.
          */
-        public Builder setAllCarriersAllowed() {
+        public @NonNull Builder setAllCarriersAllowed() {
             mRules.mAllowedCarriers.clear();
             mRules.mExcludedCarriers.clear();
             mRules.mCarrierRestrictionDefault = CARRIER_RESTRICTION_DEFAULT_ALLOWED;
@@ -360,7 +361,8 @@
          *
          * @param allowedCarriers list of allowed carriers
          */
-        public Builder setAllowedCarriers(List<CarrierIdentifier> allowedCarriers) {
+        public @NonNull Builder setAllowedCarriers(
+                @NonNull List<CarrierIdentifier> allowedCarriers) {
             mRules.mAllowedCarriers = new ArrayList<CarrierIdentifier>(allowedCarriers);
             return this;
         }
@@ -370,7 +372,8 @@
          *
          * @param excludedCarriers list of excluded carriers
          */
-        public Builder setExcludedCarriers(List<CarrierIdentifier> excludedCarriers) {
+        public @NonNull Builder setExcludedCarriers(
+                @NonNull List<CarrierIdentifier> excludedCarriers) {
             mRules.mExcludedCarriers = new ArrayList<CarrierIdentifier>(excludedCarriers);
             return this;
         }
@@ -380,7 +383,7 @@
          *
          * @param carrierRestrictionDefault prioritized carrier list
          */
-        public Builder setDefaultCarrierRestriction(
+        public @NonNull Builder setDefaultCarrierRestriction(
                 @CarrierRestrictionDefault int carrierRestrictionDefault) {
             mRules.mCarrierRestrictionDefault = carrierRestrictionDefault;
             return this;
@@ -391,7 +394,7 @@
          *
          * @param multiSimPolicy multi SIM policy
          */
-        public Builder setMultiSimPolicy(@MultiSimPolicy int multiSimPolicy) {
+        public @NonNull Builder setMultiSimPolicy(@MultiSimPolicy int multiSimPolicy) {
             mRules.mMultiSimPolicy = multiSimPolicy;
             return this;
         }
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 79c7195..cf2b1ea 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -2797,8 +2797,8 @@
      * (see {@link #hasCarrierPrivileges}).
      * <p>
      * These "secret codes" are used to activate developer menus by dialing certain codes.
-     * And they are of the form {@code *#*#&lt;code&gt;#*#*}. The intent will have the data
-     * URI: {@code android_secret_code://&lt;code&gt;}. It is possible that a manifest
+     * And they are of the form {@code *#*#<code>#*#*}. The intent will have the data
+     * URI: {@code android_secret_code://<code>}. It is possible that a manifest
      * receiver would be woken up even if it is not currently running.
      * <p>
      * It is supposed to replace {@link android.provider.Telephony.Sms.Intents#SECRET_CODE_ACTION}
diff --git a/telephony/java/android/telephony/data/ApnSetting.java b/telephony/java/android/telephony/data/ApnSetting.java
index a4ed775..9d072f0 100644
--- a/telephony/java/android/telephony/data/ApnSetting.java
+++ b/telephony/java/android/telephony/data/ApnSetting.java
@@ -19,7 +19,7 @@
 import android.annotation.NonNull;
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.hardware.radio.V1_0.ApnTypes;
+import android.hardware.radio.V1_4.ApnTypes;
 import android.net.Uri;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -79,7 +79,7 @@
      * APN type for all APNs.
      * @hide
      */
-    public static final int TYPE_ALL = ApnTypes.ALL;
+    public static final int TYPE_ALL = ApnTypes.ALL | ApnTypes.MCX;
     /** APN type for default data traffic. */
     public static final int TYPE_DEFAULT = ApnTypes.DEFAULT | ApnTypes.HIPRI;
     /** APN type for MMS traffic. */
@@ -103,6 +103,8 @@
      * for access to carrier services in an emergency call situation.
      */
     public static final int TYPE_EMERGENCY = ApnTypes.EMERGENCY;
+    /** APN type for MCX (Mission Critical Service) where X can be PTT/Video/Data */
+    public static final int TYPE_MCX = ApnTypes.MCX;
 
     /** @hide */
     @IntDef(flag = true, prefix = { "TYPE_" }, value = {
@@ -115,7 +117,8 @@
         TYPE_IMS,
         TYPE_CBS,
         TYPE_IA,
-        TYPE_EMERGENCY
+        TYPE_EMERGENCY,
+        TYPE_MCX
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ApnType {}
@@ -206,6 +209,7 @@
         APN_TYPE_STRING_MAP.put("cbs", TYPE_CBS);
         APN_TYPE_STRING_MAP.put("ia", TYPE_IA);
         APN_TYPE_STRING_MAP.put("emergency", TYPE_EMERGENCY);
+        APN_TYPE_STRING_MAP.put("mcx", TYPE_MCX);
         APN_TYPE_INT_MAP = new ArrayMap<Integer, String>();
         APN_TYPE_INT_MAP.put(TYPE_DEFAULT, "default");
         APN_TYPE_INT_MAP.put(TYPE_MMS, "mms");
@@ -217,6 +221,7 @@
         APN_TYPE_INT_MAP.put(TYPE_CBS, "cbs");
         APN_TYPE_INT_MAP.put(TYPE_IA, "ia");
         APN_TYPE_INT_MAP.put(TYPE_EMERGENCY, "emergency");
+        APN_TYPE_INT_MAP.put(TYPE_MCX, "mcx");
 
         PROTOCOL_STRING_MAP = new ArrayMap<String, Integer>();
         PROTOCOL_STRING_MAP.put("IP", PROTOCOL_IP);
@@ -1833,7 +1838,7 @@
          * {@link ApnSetting} built from this builder otherwise.
          */
         public ApnSetting build() {
-            if ((mApnTypeBitmask & ApnTypes.ALL) == 0 || TextUtils.isEmpty(mApnName)
+            if ((mApnTypeBitmask & TYPE_ALL) == 0 || TextUtils.isEmpty(mApnName)
                 || TextUtils.isEmpty(mEntryName)) {
                 return null;
             }
diff --git a/telephony/java/android/telephony/euicc/EuiccManager.java b/telephony/java/android/telephony/euicc/EuiccManager.java
index ad34349..afbf46d 100644
--- a/telephony/java/android/telephony/euicc/EuiccManager.java
+++ b/telephony/java/android/telephony/euicc/EuiccManager.java
@@ -17,6 +17,7 @@
 
 import android.Manifest;
 import android.annotation.IntDef;
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SdkConstant;
@@ -429,6 +430,7 @@
      *
      * @return an EuiccManager that uses the given card ID for all calls.
      */
+    @NonNull
     public EuiccManager createForCardId(int cardId) {
         return new EuiccManager(mContext, cardId);
     }
diff --git a/telephony/java/android/telephony/ims/ImsCallSessionListener.java b/telephony/java/android/telephony/ims/ImsCallSessionListener.java
index 337375a..4519a57 100644
--- a/telephony/java/android/telephony/ims/ImsCallSessionListener.java
+++ b/telephony/java/android/telephony/ims/ImsCallSessionListener.java
@@ -16,6 +16,7 @@
 
 package android.telephony.ims;
 
+import android.annotation.NonNull;
 import android.annotation.SystemApi;
 import android.os.RemoteException;
 import android.telephony.CallQuality;
@@ -619,7 +620,7 @@
      *
      * @param callQuality The new call quality
      */
-    public void callQualityChanged(CallQuality callQuality) {
+    public void callQualityChanged(@NonNull CallQuality callQuality) {
         try {
             mListener.callQualityChanged(callQuality);
         } catch (RemoteException e) {
diff --git a/telephony/java/com/android/internal/telephony/PhoneConstants.java b/telephony/java/com/android/internal/telephony/PhoneConstants.java
index e87d28c..d5061a3 100644
--- a/telephony/java/com/android/internal/telephony/PhoneConstants.java
+++ b/telephony/java/com/android/internal/telephony/PhoneConstants.java
@@ -141,6 +141,8 @@
     /** APN type for Emergency PDN. This is not an IA apn, but is used
      * for access to carrier services in an emergency call situation. */
     public static final String APN_TYPE_EMERGENCY = "emergency";
+    /** APN type for Mission Critical Services */
+    public static final String APN_TYPE_MCX = "mcx";
     /** Array of all APN types */
     public static final String[] APN_TYPES = {APN_TYPE_DEFAULT,
             APN_TYPE_MMS,
@@ -151,7 +153,8 @@
             APN_TYPE_IMS,
             APN_TYPE_CBS,
             APN_TYPE_IA,
-            APN_TYPE_EMERGENCY
+            APN_TYPE_EMERGENCY,
+            APN_TYPE_MCX
     };
 
     public static final int RIL_CARD_MAX_APPS    = 8;
diff --git a/tests/ActivityManagerPerfTests/tests/Android.mk b/tests/ActivityManagerPerfTests/tests/Android.mk
index f23a665..e1f56b8 100644
--- a/tests/ActivityManagerPerfTests/tests/Android.mk
+++ b/tests/ActivityManagerPerfTests/tests/Android.mk
@@ -21,7 +21,7 @@
     $(call all-java-files-under, src)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
     apct-perftests-utils \
     ActivityManagerPerfTestsUtils
 
diff --git a/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml b/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
index a1ab33a..04aef47 100644
--- a/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
+++ b/tests/ActivityManagerPerfTests/tests/AndroidManifest.xml
@@ -25,6 +25,6 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.frameworks.perftests.amtests"/>
 </manifest>
diff --git a/tests/ActivityManagerPerfTests/tests/AndroidTest.xml b/tests/ActivityManagerPerfTests/tests/AndroidTest.xml
index ffb5404..76c40b2 100644
--- a/tests/ActivityManagerPerfTests/tests/AndroidTest.xml
+++ b/tests/ActivityManagerPerfTests/tests/AndroidTest.xml
@@ -24,6 +24,6 @@
     <option name="test-tag" value="ActivityManagerPerfTests"/>
     <test class="com.android.tradefed.testtype.AndroidJUnitTest">
         <option name="package" value="com.android.frameworks.perftests.amtests"/>
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/>
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner"/>
     </test>
 </configuration>
\ No newline at end of file
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
index 58fb136..daff76f 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BasePerfTest.java
@@ -21,7 +21,8 @@
 import android.content.ServiceConnection;
 import android.perftests.utils.ManualBenchmarkState;
 import android.perftests.utils.PerfManualStatusReporter;
-import android.support.test.InstrumentationRegistry;
+
+import androidx.test.InstrumentationRegistry;
 
 import com.android.frameworks.perftests.am.util.TargetPackageUtils;
 import com.android.frameworks.perftests.am.util.TimeReceiver;
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
index f7dab03..bc528d4 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/BroadcastPerfTest.java
@@ -17,8 +17,9 @@
 package com.android.frameworks.perftests.am.tests;
 
 import android.content.Intent;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.perftests.am.util.Constants;
 
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ContentProviderPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ContentProviderPerfTest.java
index 3bf56ce..8e82219 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ContentProviderPerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ContentProviderPerfTest.java
@@ -17,8 +17,9 @@
 package com.android.frameworks.perftests.am.tests;
 
 import android.content.ContentProviderClient;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.perftests.am.util.TargetPackageUtils;
 
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java
index e1263db..996c5a5 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceBindPerfTest.java
@@ -21,8 +21,9 @@
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.IBinder;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.perftests.am.util.Constants;
 import com.android.frameworks.perftests.am.util.TargetPackageUtils;
diff --git a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java
index f05f323..ba20640 100644
--- a/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java
+++ b/tests/ActivityManagerPerfTests/tests/src/com/android/frameworks/perftests/am/tests/ServiceStartPerfTest.java
@@ -19,8 +19,9 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.ServiceConnection;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.perftests.am.util.Constants;
 import com.android.frameworks.perftests.am.util.TargetPackageUtils;
diff --git a/tests/ActivityManagerPerfTests/utils/Android.mk b/tests/ActivityManagerPerfTests/utils/Android.mk
index 60c9423..7a7471d 100644
--- a/tests/ActivityManagerPerfTests/utils/Android.mk
+++ b/tests/ActivityManagerPerfTests/utils/Android.mk
@@ -23,7 +23,7 @@
     src/com/android/frameworks/perftests/am/util/ITimeReceiverCallback.aidl
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
     junit \
     ub-uiautomator
 
diff --git a/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Utils.java b/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Utils.java
index 67071d2..fc787ba 100644
--- a/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Utils.java
+++ b/tests/ActivityManagerPerfTests/utils/src/com/android/frameworks/perftests/am/util/Utils.java
@@ -19,10 +19,11 @@
 import android.content.Intent;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.uiautomator.UiDevice;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import java.io.IOException;
 
 public class Utils {
diff --git a/tests/AppLaunch/Android.mk b/tests/AppLaunch/Android.mk
index 1fb548b..f50bca5 100644
--- a/tests/AppLaunch/Android.mk
+++ b/tests/AppLaunch/Android.mk
@@ -12,7 +12,7 @@
 LOCAL_CERTIFICATE := platform
 LOCAL_JAVA_LIBRARIES := android.test.base android.test.runner
 
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
+LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules
 
 LOCAL_COMPATIBILITY_SUITE := device-tests
 
diff --git a/tests/AppLaunch/src/com/android/tests/applaunch/AppLaunch.java b/tests/AppLaunch/src/com/android/tests/applaunch/AppLaunch.java
index 5ea8ff1..9d7319f 100644
--- a/tests/AppLaunch/src/com/android/tests/applaunch/AppLaunch.java
+++ b/tests/AppLaunch/src/com/android/tests/applaunch/AppLaunch.java
@@ -30,11 +30,12 @@
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.UserHandle;
-import android.support.test.rule.logging.AtraceLogger;
 import android.test.InstrumentationTestCase;
 import android.test.InstrumentationTestRunner;
 import android.util.Log;
 
+import androidx.test.rule.logging.AtraceLogger;
+
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.File;
@@ -51,6 +52,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+
 /**
  * This test is intended to measure the time it takes for the apps to start.
  * Names of the applications are passed in command line, and the
diff --git a/tests/AppLaunchWear/Android.mk b/tests/AppLaunchWear/Android.mk
index 6d08366..332b680 100644
--- a/tests/AppLaunchWear/Android.mk
+++ b/tests/AppLaunchWear/Android.mk
@@ -12,7 +12,7 @@
 LOCAL_CERTIFICATE := platform
 LOCAL_JAVA_LIBRARIES := android.test.base android.test.runner
 
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
+LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules
 
 LOCAL_COMPATIBILITY_SUITE := device-tests
 
diff --git a/tests/AppLaunchWear/src/com/android/tests/applaunch/AppLaunch.java b/tests/AppLaunchWear/src/com/android/tests/applaunch/AppLaunch.java
index d36d84e..97701c6 100644
--- a/tests/AppLaunchWear/src/com/android/tests/applaunch/AppLaunch.java
+++ b/tests/AppLaunchWear/src/com/android/tests/applaunch/AppLaunch.java
@@ -30,16 +30,16 @@
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
 import android.os.UserHandle;
-import android.support.test.rule.logging.AtraceLogger;
 import android.test.InstrumentationTestCase;
 import android.test.InstrumentationTestRunner;
 import android.util.Log;
 
+import androidx.test.rule.logging.AtraceLogger;
+
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -52,6 +52,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+
 /**
  * This test is intended to measure the time it takes for the apps to start.
  * Names of the applications are passed in command line, and the
diff --git a/tests/BackgroundDexOptServiceIntegrationTests/Android.mk b/tests/BackgroundDexOptServiceIntegrationTests/Android.mk
index b10305d..f47cf96 100644
--- a/tests/BackgroundDexOptServiceIntegrationTests/Android.mk
+++ b/tests/BackgroundDexOptServiceIntegrationTests/Android.mk
@@ -24,7 +24,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
 
 LOCAL_PACKAGE_NAME := BackgroundDexOptServiceIntegrationTests
 LOCAL_PRIVATE_PLATFORM_APIS := true
diff --git a/tests/BackgroundDexOptServiceIntegrationTests/AndroidManifest.xml b/tests/BackgroundDexOptServiceIntegrationTests/AndroidManifest.xml
index afae155..aec9f77 100644
--- a/tests/BackgroundDexOptServiceIntegrationTests/AndroidManifest.xml
+++ b/tests/BackgroundDexOptServiceIntegrationTests/AndroidManifest.xml
@@ -34,7 +34,7 @@
     </application>
 
     <instrumentation
-        android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.android.frameworks.bgdexopttest"
         android:label="Integration test for BackgroundDexOptService" />
 </manifest>
diff --git a/tests/BackgroundDexOptServiceIntegrationTests/AndroidTest.xml b/tests/BackgroundDexOptServiceIntegrationTests/AndroidTest.xml
index 9bb1e28..a532422 100644
--- a/tests/BackgroundDexOptServiceIntegrationTests/AndroidTest.xml
+++ b/tests/BackgroundDexOptServiceIntegrationTests/AndroidTest.xml
@@ -50,6 +50,6 @@
     <option name="test-tag" value="BackgroundDexOptServiceIntegrationTests"/>
     <test class="com.android.tradefed.testtype.AndroidJUnitTest">
         <option name="package" value="com.android.frameworks.bgdexopttest"/>
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/>
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner"/>
     </test>
 </configuration>
diff --git a/tests/BackgroundDexOptServiceIntegrationTests/src/com/android/server/pm/BackgroundDexOptServiceIntegrationTests.java b/tests/BackgroundDexOptServiceIntegrationTests/src/com/android/server/pm/BackgroundDexOptServiceIntegrationTests.java
index fd20f4a..7d826f7 100644
--- a/tests/BackgroundDexOptServiceIntegrationTests/src/com/android/server/pm/BackgroundDexOptServiceIntegrationTests.java
+++ b/tests/BackgroundDexOptServiceIntegrationTests/src/com/android/server/pm/BackgroundDexOptServiceIntegrationTests.java
@@ -17,17 +17,16 @@
 package com.android.server.pm;
 
 import android.app.AlarmManager;
-import android.app.UiAutomation;
 import android.content.Context;
 import android.os.Environment;
 import android.os.ParcelFileDescriptor;
 import android.os.SystemProperties;
 import android.os.storage.StorageManager;
-import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import org.junit.After;
-import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.BeforeClass;
diff --git a/tests/Camera2Tests/CameraToo/tests/Android.mk b/tests/Camera2Tests/CameraToo/tests/Android.mk
index eb8f6c3..fe4dc42 100644
--- a/tests/Camera2Tests/CameraToo/tests/Android.mk
+++ b/tests/Camera2Tests/CameraToo/tests/Android.mk
@@ -20,6 +20,6 @@
 LOCAL_INSTRUMENTATION_FOR := CameraToo
 LOCAL_SDK_VERSION := current
 LOCAL_SRC_FILES := $(call all-java-files-under,src)
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test mockito-target-minus-junit4
+LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules mockito-target-minus-junit4
 
 include $(BUILD_PACKAGE)
diff --git a/tests/Camera2Tests/CameraToo/tests/AndroidManifest.xml b/tests/Camera2Tests/CameraToo/tests/AndroidManifest.xml
index 30210ba..8d35749 100644
--- a/tests/Camera2Tests/CameraToo/tests/AndroidManifest.xml
+++ b/tests/Camera2Tests/CameraToo/tests/AndroidManifest.xml
@@ -23,7 +23,7 @@
     <application android:label="CameraToo">
         <uses-library android:name="android.test.runner" />
     </application>
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.example.android.camera2.cameratoo"
         android:label="CameraToo tests" />
 </manifest>
diff --git a/tests/Compatibility/Android.mk b/tests/Compatibility/Android.mk
index 9c47a26..643f9eb 100644
--- a/tests/Compatibility/Android.mk
+++ b/tests/Compatibility/Android.mk
@@ -17,7 +17,7 @@
 
 # We only want this apk build for tests.
 LOCAL_MODULE_TAGS := tests
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
+LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules
 # Include all test java files.
 LOCAL_SRC_FILES := \
 	$(call all-java-files-under, src)
diff --git a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
index 95eb5c9..d683ec7 100644
--- a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
+++ b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
@@ -33,10 +33,11 @@
 import android.os.DropBoxManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
diff --git a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
index b61ec34..960ea49 100644
--- a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
+++ b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
@@ -16,7 +16,7 @@
 
 package com.android.compatibilitytest;
 
-import android.support.test.runner.AndroidJUnitRunner;
+import androidx.test.runner.AndroidJUnitRunner;
 
 // empty subclass to maintain backwards compatibility on host-side harness
 public class AppCompatibilityRunner extends AndroidJUnitRunner {}
diff --git a/tests/DynamicCodeLoggerIntegrationTests/Android.mk b/tests/DynamicCodeLoggerIntegrationTests/Android.mk
index f324eb1..62c1ba8 100644
--- a/tests/DynamicCodeLoggerIntegrationTests/Android.mk
+++ b/tests/DynamicCodeLoggerIntegrationTests/Android.mk
@@ -67,7 +67,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src/com/android/server/pm)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
     truth-prebuilt \
 
 # Include both versions of the .so if we have 2 arch
diff --git a/tests/DynamicCodeLoggerIntegrationTests/AndroidManifest.xml b/tests/DynamicCodeLoggerIntegrationTests/AndroidManifest.xml
index 4327da2..08fac30 100644
--- a/tests/DynamicCodeLoggerIntegrationTests/AndroidManifest.xml
+++ b/tests/DynamicCodeLoggerIntegrationTests/AndroidManifest.xml
@@ -29,7 +29,7 @@
     </application>
 
     <instrumentation
-        android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.android.frameworks.dynamiccodeloggertest"
         android:label="Integration test for DynamicCodeLogger" />
 </manifest>
diff --git a/tests/DynamicCodeLoggerIntegrationTests/AndroidTest.xml b/tests/DynamicCodeLoggerIntegrationTests/AndroidTest.xml
index f70b9c8..f8a1ec9 100644
--- a/tests/DynamicCodeLoggerIntegrationTests/AndroidTest.xml
+++ b/tests/DynamicCodeLoggerIntegrationTests/AndroidTest.xml
@@ -24,7 +24,7 @@
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest">
         <option name="package" value="com.android.frameworks.dynamiccodeloggertest"/>
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/>
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner"/>
         <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>
diff --git a/tests/DynamicCodeLoggerIntegrationTests/src/com/android/server/pm/dex/DynamicCodeLoggerIntegrationTests.java b/tests/DynamicCodeLoggerIntegrationTests/src/com/android/server/pm/dex/DynamicCodeLoggerIntegrationTests.java
index 4f9aeea..db2f659 100644
--- a/tests/DynamicCodeLoggerIntegrationTests/src/com/android/server/pm/dex/DynamicCodeLoggerIntegrationTests.java
+++ b/tests/DynamicCodeLoggerIntegrationTests/src/com/android/server/pm/dex/DynamicCodeLoggerIntegrationTests.java
@@ -24,11 +24,12 @@
 import android.os.Build;
 import android.os.ParcelFileDescriptor;
 import android.os.SystemClock;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
 import android.util.EventLog;
 import android.util.EventLog.Event;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+
 import dalvik.system.DexClassLoader;
 
 import org.junit.Before;
diff --git a/tests/FlickerTests/AndroidManifest.xml b/tests/FlickerTests/AndroidManifest.xml
index ba63940..5b1a36b 100644
--- a/tests/FlickerTests/AndroidManifest.xml
+++ b/tests/FlickerTests/AndroidManifest.xml
@@ -29,7 +29,7 @@
         <uses-library android:name="android.test.runner"/>
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.server.wm.flicker"
                      android:label="WindowManager Flicker Tests">
     </instrumentation>
diff --git a/tests/FlickerTests/lib/Android.mk b/tests/FlickerTests/lib/Android.mk
index 6a8dfe8..e438822 100644
--- a/tests/FlickerTests/lib/Android.mk
+++ b/tests/FlickerTests/lib/Android.mk
@@ -24,7 +24,7 @@
 LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 LOCAL_STATIC_JAVA_LIBRARIES := \
-   ub-janktesthelper \
+   androidx.test.janktesthelper \
    cts-amwm-util \
    platformprotosnano \
    layersprotosnano \
@@ -41,7 +41,7 @@
     src/com/android/server/wm/flicker/WindowUtils.java
 LOCAL_STATIC_JAVA_LIBRARIES := sysui-helper \
     launcher-helper-lib \
-    compatibility-device-util
+    compatibility-device-util-axt
 
 include $(BUILD_STATIC_JAVA_LIBRARY)
 
diff --git a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/AutomationUtils.java b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/AutomationUtils.java
index 6306f0e..e00a247 100644
--- a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/AutomationUtils.java
+++ b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/AutomationUtils.java
@@ -30,7 +30,6 @@
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.RemoteException;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.launcherhelper.LauncherStrategyFactory;
 import android.support.test.uiautomator.By;
 import android.support.test.uiautomator.BySelector;
@@ -43,6 +42,8 @@
 import android.view.View;
 import android.view.ViewConfiguration;
 
+import androidx.test.InstrumentationRegistry;
+
 /**
  * Collection of UI Automation helper functions.
  */
diff --git a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/TransitionRunner.java b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/TransitionRunner.java
index f6e8192..0a3fe3c 100644
--- a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/TransitionRunner.java
+++ b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/TransitionRunner.java
@@ -18,9 +18,10 @@
 
 import android.annotation.Nullable;
 import android.support.annotation.VisibleForTesting;
-import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import com.android.server.wm.flicker.monitor.ITransitionMonitor;
 import com.android.server.wm.flicker.monitor.LayersTraceMonitor;
 import com.android.server.wm.flicker.monitor.ScreenRecorder;
diff --git a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/WindowUtils.java b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/WindowUtils.java
index 0da8761..c54396f 100644
--- a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/WindowUtils.java
+++ b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/WindowUtils.java
@@ -20,10 +20,11 @@
 import android.content.res.Resources;
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.support.test.InstrumentationRegistry;
 import android.view.Surface;
 import android.view.WindowManager;
 
+import androidx.test.InstrumentationRegistry;
+
 /**
  * Helper functions to retrieve system window sizes and positions.
  */
diff --git a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitor.java b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitor.java
index 717d187..3f86f0d 100644
--- a/tests/FlickerTests/lib/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitor.java
+++ b/tests/FlickerTests/lib/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitor.java
@@ -25,7 +25,7 @@
 /**
  * Monitors {@link android.view.WindowAnimationFrameStats} to detect janky frames.
  *
- * Adapted from {@link android.support.test.jank.internal.WindowAnimationFrameStatsMonitorImpl}
+ * Adapted from {@link androidx.test.jank.internal.WindowAnimationFrameStatsMonitorImpl}
  * using the same threshold to determine jank.
  */
 public class WindowAnimationFrameStatsMonitor implements ITransitionMonitor {
diff --git a/tests/FlickerTests/lib/test/Android.mk b/tests/FlickerTests/lib/test/Android.mk
index 0e3f58d..5be89ba 100644
--- a/tests/FlickerTests/lib/test/Android.mk
+++ b/tests/FlickerTests/lib/test/Android.mk
@@ -25,7 +25,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 LOCAL_JAVA_LIBRARIES := android.test.runner
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
     platform-test-annotations \
     truth-prebuilt \
     platformprotosnano \
diff --git a/tests/FlickerTests/lib/test/AndroidManifest.xml b/tests/FlickerTests/lib/test/AndroidManifest.xml
index d30172d..6451a57 100644
--- a/tests/FlickerTests/lib/test/AndroidManifest.xml
+++ b/tests/FlickerTests/lib/test/AndroidManifest.xml
@@ -18,7 +18,7 @@
         <uses-library android:name="android.test.runner"/>
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.server.wm.flicker"
                      android:label="WindowManager Flicker Lib Test">
     </instrumentation>
diff --git a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/LayersTraceTest.java b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/LayersTraceTest.java
index 42b2aca..7d77126 100644
--- a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/LayersTraceTest.java
+++ b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/LayersTraceTest.java
@@ -26,9 +26,10 @@
 import android.content.Context;
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.support.test.InstrumentationRegistry;
 import android.view.WindowManager;
 
+import androidx.test.InstrumentationRegistry;
+
 import org.junit.Test;
 
 import java.util.List;
diff --git a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/TestFileUtils.java b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/TestFileUtils.java
index 5a24e6d..c46175c 100644
--- a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/TestFileUtils.java
+++ b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/TestFileUtils.java
@@ -17,7 +17,8 @@
 package com.android.server.wm.flicker;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
+
+import androidx.test.InstrumentationRegistry;
 
 import com.google.common.io.ByteStreams;
 
diff --git a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitorTest.java b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitorTest.java
index f7fa0d5..dd6fed0 100644
--- a/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitorTest.java
+++ b/tests/FlickerTests/lib/test/src/com/android/server/wm/flicker/monitor/WindowAnimationFrameStatsMonitorTest.java
@@ -18,9 +18,7 @@
 
 import static com.android.server.wm.flicker.AutomationUtils.wakeUpAndGoToHomeScreen;
 
-import static com.google.common.truth.Truth.assertThat;
-
-import android.support.test.InstrumentationRegistry;
+import androidx.test.InstrumentationRegistry;
 
 import org.junit.Before;
 import org.junit.Ignore;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/ChangeAppRotationTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/ChangeAppRotationTest.java
index 34f4ebb..b6860cb 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/ChangeAppRotationTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/ChangeAppRotationTest.java
@@ -25,11 +25,12 @@
 import static com.android.server.wm.flicker.WmTraceSubject.assertThat;
 
 import android.graphics.Rect;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
 import android.util.Log;
 import android.view.Surface;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToAppTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToAppTest.java
index 2b62fcf..6590b86 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToAppTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToAppTest.java
@@ -20,9 +20,10 @@
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToHomeTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToHomeTest.java
index 42b161f..4771b02 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToHomeTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/CloseImeWindowToHomeTest.java
@@ -20,9 +20,10 @@
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/CommonTransitions.java b/tests/FlickerTests/src/com/android/server/wm/flicker/CommonTransitions.java
index 92bb1ea..65888ac 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/CommonTransitions.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/CommonTransitions.java
@@ -30,7 +30,6 @@
 import android.content.Intent;
 import android.os.RemoteException;
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.uiautomator.By;
 import android.support.test.uiautomator.UiDevice;
 import android.support.test.uiautomator.UiObject2;
@@ -38,6 +37,8 @@
 import android.util.Rational;
 import android.view.Surface;
 
+import androidx.test.InstrumentationRegistry;
+
 import com.android.server.wm.flicker.TransitionRunner.TransitionBuilder;
 
 /**
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/DebugTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/DebugTest.java
index fec248c..61cca0d 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/DebugTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/DebugTest.java
@@ -17,12 +17,13 @@
 package com.android.server.wm.flicker;
 
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
 import android.support.test.uiautomator.UiDevice;
 import android.util.Rational;
 import android.view.Surface;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/FlickerTestBase.java b/tests/FlickerTests/src/com/android/server/wm/flicker/FlickerTestBase.java
index 7061b23..00e11c0 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/FlickerTestBase.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/FlickerTestBase.java
@@ -21,10 +21,11 @@
 import static com.google.common.truth.Truth.assertWithMessage;
 
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.uiautomator.UiDevice;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import com.android.server.wm.flicker.TransitionRunner.TransitionResult;
 
 import org.junit.After;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppColdTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppColdTest.java
index 7e71369..7818c4e 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppColdTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppColdTest.java
@@ -20,9 +20,9 @@
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 import static com.android.server.wm.flicker.WmTraceSubject.assertThat;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppToSplitScreenTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppToSplitScreenTest.java
index 745569a..63018ec 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppToSplitScreenTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppToSplitScreenTest.java
@@ -19,9 +19,9 @@
 import static com.android.server.wm.flicker.CommonTransitions.appToSplitScreen;
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppWarmTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppWarmTest.java
index de7639d..1aba930 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppWarmTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenAppWarmTest.java
@@ -20,9 +20,9 @@
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 import static com.android.server.wm.flicker.WmTraceSubject.assertThat;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenImeWindowTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenImeWindowTest.java
index 1bd519c..a81fa8e 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/OpenImeWindowTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/OpenImeWindowTest.java
@@ -19,8 +19,8 @@
 import static com.android.server.wm.flicker.CommonTransitions.editTextSetFocus;
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/ResizeSplitScreenTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/ResizeSplitScreenTest.java
index 8a15cbd..50dba81 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/ResizeSplitScreenTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/ResizeSplitScreenTest.java
@@ -25,11 +25,12 @@
 
 import android.graphics.Rect;
 import android.platform.helpers.IAppHelper;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Rational;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/SeamlessAppRotationTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/SeamlessAppRotationTest.java
index 3eab68d..117ac5a 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/SeamlessAppRotationTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/SeamlessAppRotationTest.java
@@ -27,10 +27,11 @@
 
 import android.content.Intent;
 import android.graphics.Rect;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
 import android.view.Surface;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/FlickerTests/src/com/android/server/wm/flicker/SplitScreenToLauncherTest.java b/tests/FlickerTests/src/com/android/server/wm/flicker/SplitScreenToLauncherTest.java
index 40bd4e9..1d30df9 100644
--- a/tests/FlickerTests/src/com/android/server/wm/flicker/SplitScreenToLauncherTest.java
+++ b/tests/FlickerTests/src/com/android/server/wm/flicker/SplitScreenToLauncherTest.java
@@ -19,10 +19,10 @@
 import static com.android.server.wm.flicker.CommonTransitions.splitScreenToLauncher;
 import static com.android.server.wm.flicker.WindowUtils.getDisplayBounds;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.FlakyTest;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.FlakyTest;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/Internal/Android.mk b/tests/Internal/Android.mk
index da56696..2e26ef1 100644
--- a/tests/Internal/Android.mk
+++ b/tests/Internal/Android.mk
@@ -11,7 +11,7 @@
 
 LOCAL_JAVA_LIBRARIES := android.test.runner
 LOCAL_STATIC_JAVA_LIBRARIES := junit \
-    android-support-test \
+    androidx.test.rules \
     mockito-target-minus-junit4
 
 LOCAL_JAVA_RESOURCE_DIRS := res
diff --git a/tests/Internal/AndroidManifest.xml b/tests/Internal/AndroidManifest.xml
index e5a5694..c85c3b1 100644
--- a/tests/Internal/AndroidManifest.xml
+++ b/tests/Internal/AndroidManifest.xml
@@ -38,7 +38,7 @@
         </service>
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.internal.tests"
                      android:label="Internal Tests" />
 </manifest>
diff --git a/tests/Internal/AndroidTest.xml b/tests/Internal/AndroidTest.xml
index 6531c93..7b67e9e 100644
--- a/tests/Internal/AndroidTest.xml
+++ b/tests/Internal/AndroidTest.xml
@@ -24,6 +24,6 @@
     <option name="test-tag" value="InternalTests" />
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.internal.tests" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
     </test>
 </configuration>
\ No newline at end of file
diff --git a/tests/Internal/src/android/app/WallpaperColorsTest.java b/tests/Internal/src/android/app/WallpaperColorsTest.java
index 881f628..65ff6eb 100644
--- a/tests/Internal/src/android/app/WallpaperColorsTest.java
+++ b/tests/Internal/src/android/app/WallpaperColorsTest.java
@@ -20,8 +20,9 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Assert;
 import org.junit.Test;
diff --git a/tests/Internal/src/android/app/WallpaperInfoTest.java b/tests/Internal/src/android/app/WallpaperInfoTest.java
index 7f06f2c..476b991 100644
--- a/tests/Internal/src/android/app/WallpaperInfoTest.java
+++ b/tests/Internal/src/android/app/WallpaperInfoTest.java
@@ -26,9 +26,10 @@
 import android.net.Uri;
 import android.os.Parcel;
 import android.service.wallpaper.WallpaperService;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/Internal/src/android/service/wallpaper/WallpaperServiceTest.java b/tests/Internal/src/android/service/wallpaper/WallpaperServiceTest.java
index b9e282e..592aa3a 100644
--- a/tests/Internal/src/android/service/wallpaper/WallpaperServiceTest.java
+++ b/tests/Internal/src/android/service/wallpaper/WallpaperServiceTest.java
@@ -20,7 +20,7 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
+import androidx.test.filters.SmallTest;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/Internal/src/com/android/internal/colorextraction/ColorExtractorTest.java b/tests/Internal/src/com/android/internal/colorextraction/ColorExtractorTest.java
index 39608a4..17fa931 100644
--- a/tests/Internal/src/com/android/internal/colorextraction/ColorExtractorTest.java
+++ b/tests/Internal/src/com/android/internal/colorextraction/ColorExtractorTest.java
@@ -27,9 +27,10 @@
 import android.app.WallpaperManager;
 import android.content.Context;
 import android.graphics.Color;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.internal.colorextraction.ColorExtractor.GradientColors;
 import com.android.internal.colorextraction.types.ExtractionType;
diff --git a/tests/Internal/src/com/android/internal/colorextraction/types/TonalTest.java b/tests/Internal/src/com/android/internal/colorextraction/types/TonalTest.java
index a7d5ae8..d92cfce 100644
--- a/tests/Internal/src/com/android/internal/colorextraction/types/TonalTest.java
+++ b/tests/Internal/src/com/android/internal/colorextraction/types/TonalTest.java
@@ -20,11 +20,12 @@
 
 import android.app.WallpaperColors;
 import android.graphics.Color;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Range;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.internal.colorextraction.ColorExtractor.GradientColors;
 import com.android.internal.graphics.ColorUtils;
 
diff --git a/tests/Internal/src/com/android/internal/graphics/ColorUtilsTest.java b/tests/Internal/src/com/android/internal/graphics/ColorUtilsTest.java
index 73df9a0..d0bb8e3 100644
--- a/tests/Internal/src/com/android/internal/graphics/ColorUtilsTest.java
+++ b/tests/Internal/src/com/android/internal/graphics/ColorUtilsTest.java
@@ -16,13 +16,14 @@
 
 package com.android.internal.graphics;
 
+import static org.junit.Assert.assertTrue;
+
 import android.graphics.Color;
-import android.support.test.filters.SmallTest;
+
+import androidx.test.filters.SmallTest;
 
 import org.junit.Test;
 
-import static org.junit.Assert.assertTrue;
-
 @SmallTest
 public class ColorUtilsTest {
 
diff --git a/tests/Internal/src/com/android/internal/ml/clustering/KMeansTest.java b/tests/Internal/src/com/android/internal/ml/clustering/KMeansTest.java
index a64f8a6..540a1ec 100644
--- a/tests/Internal/src/com/android/internal/ml/clustering/KMeansTest.java
+++ b/tests/Internal/src/com/android/internal/ml/clustering/KMeansTest.java
@@ -20,8 +20,9 @@
 import static org.junit.Assert.assertTrue;
 
 import android.annotation.SuppressLint;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Assert;
 import org.junit.Before;
diff --git a/tests/PackageWatchdog/Android.mk b/tests/PackageWatchdog/Android.mk
index 1c1c2a4..1e4aacc 100644
--- a/tests/PackageWatchdog/Android.mk
+++ b/tests/PackageWatchdog/Android.mk
@@ -22,7 +22,7 @@
 LOCAL_STATIC_JAVA_LIBRARIES := \
     junit \
     frameworks-base-testutils \
-    android-support-test \
+    androidx.test.rules \
     services.core
 
 LOCAL_JAVA_LIBRARIES := \
diff --git a/tests/PackageWatchdog/AndroidManifest.xml b/tests/PackageWatchdog/AndroidManifest.xml
index fa89528..540edb4 100644
--- a/tests/PackageWatchdog/AndroidManifest.xml
+++ b/tests/PackageWatchdog/AndroidManifest.xml
@@ -22,7 +22,7 @@
     </application>
 
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.tests.packagewatchdog"
                      android:label="PackageWatchdog Test"/>
 </manifest>
diff --git a/tests/PackageWatchdog/src/com/android/server/PackageWatchdogTest.java b/tests/PackageWatchdog/src/com/android/server/PackageWatchdogTest.java
index 77cd62e..598f60a 100644
--- a/tests/PackageWatchdog/src/com/android/server/PackageWatchdogTest.java
+++ b/tests/PackageWatchdog/src/com/android/server/PackageWatchdogTest.java
@@ -24,7 +24,8 @@
 
 import android.content.pm.VersionedPackage;
 import android.os.test.TestLooper;
-import android.support.test.InstrumentationRegistry;
+
+import androidx.test.InstrumentationRegistry;
 
 import com.android.server.PackageWatchdog.PackageHealthObserver;
 import com.android.server.PackageWatchdog.PackageHealthObserverImpact;
diff --git a/tests/RcsTests/Android.mk b/tests/RcsTests/Android.mk
index 7b348d7..a276584 100644
--- a/tests/RcsTests/Android.mk
+++ b/tests/RcsTests/Android.mk
@@ -11,7 +11,7 @@
 
 LOCAL_CERTIFICATE := platform
 LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base
-LOCAL_STATIC_JAVA_LIBRARIES := junit android-support-test mockito-target-minus-junit4 truth-prebuilt
+LOCAL_STATIC_JAVA_LIBRARIES := junit androidx.test.rules mockito-target-minus-junit4 truth-prebuilt
 
 include $(BUILD_PACKAGE)
 
diff --git a/tests/RcsTests/AndroidManifest.xml b/tests/RcsTests/AndroidManifest.xml
index a7e7d47..b1706a0 100644
--- a/tests/RcsTests/AndroidManifest.xml
+++ b/tests/RcsTests/AndroidManifest.xml
@@ -6,6 +6,6 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.tests.rcs"/>
 </manifest>
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadIconChangedEventTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadIconChangedEventTest.java
index 89d32ab..e898942 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadIconChangedEventTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadIconChangedEventTest.java
@@ -19,10 +19,11 @@
 
 import android.net.Uri;
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsGroupThreadIconChangedEvent;
 import android.telephony.ims.RcsGroupThreadIconChangedEventDescriptor;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadNameChangedEventTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadNameChangedEventTest.java
index 726b9cd..356688d 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadNameChangedEventTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadNameChangedEventTest.java
@@ -18,10 +18,11 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsGroupThreadNameChangedEvent;
 import android.telephony.ims.RcsGroupThreadNameChangedEventDescriptor;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantJoinedEventTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantJoinedEventTest.java
index a109310..572fcb8 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantJoinedEventTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantJoinedEventTest.java
@@ -18,10 +18,11 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsGroupThreadParticipantJoinedEvent;
 import android.telephony.ims.RcsGroupThreadParticipantJoinedEventDescriptor;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantLeftEventTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantLeftEventTest.java
index de2688c..038b2e8 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantLeftEventTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantLeftEventTest.java
@@ -18,10 +18,11 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsGroupThreadParticipantLeftEvent;
 import android.telephony.ims.RcsGroupThreadParticipantLeftEventDescriptor;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsParticipantAliasChangedEventTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsParticipantAliasChangedEventTest.java
index 5724054..283c71b 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsParticipantAliasChangedEventTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsParticipantAliasChangedEventTest.java
@@ -18,10 +18,11 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsParticipantAliasChangedEvent;
 import android.telephony.ims.RcsParticipantAliasChangedEventDescriptor;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsParticipantQueryParamsTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsParticipantQueryParamsTest.java
index 6361a39..2d95513 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsParticipantQueryParamsTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsParticipantQueryParamsTest.java
@@ -18,9 +18,10 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsParticipantQueryParams;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParamsTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParamsTest.java
index beb4f8a..fb51bda 100644
--- a/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParamsTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParamsTest.java
@@ -21,10 +21,11 @@
 import static com.google.common.truth.Truth.assertThat;
 
 import android.os.Parcel;
-import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsParticipant;
 import android.telephony.ims.RcsThreadQueryParams;
 
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
diff --git a/tests/RollbackTest/Android.mk b/tests/RollbackTest/Android.mk
index db9376b..206f867 100644
--- a/tests/RollbackTest/Android.mk
+++ b/tests/RollbackTest/Android.mk
@@ -107,7 +107,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, RollbackTest/src)
 LOCAL_PACKAGE_NAME := RollbackTest
 LOCAL_MODULE_TAGS := tests
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
+LOCAL_STATIC_JAVA_LIBRARIES := androidx.test.rules
 LOCAL_COMPATIBILITY_SUITE := general-tests
 LOCAL_JAVA_RESOURCE_FILES := \
   $(ROLLBACK_TEST_APP_AV1) \
diff --git a/tests/RollbackTest/RollbackTest.xml b/tests/RollbackTest/RollbackTest.xml
index ac39f85..70cd867 100644
--- a/tests/RollbackTest/RollbackTest.xml
+++ b/tests/RollbackTest/RollbackTest.xml
@@ -20,7 +20,7 @@
     </target_preparer>
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.tests.rollback" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
 
         <!-- Exclude the StagedRollbackTest tests, which needs to be specially
              driven from the StagedRollbackTest host test -->
diff --git a/tests/RollbackTest/RollbackTest/AndroidManifest.xml b/tests/RollbackTest/RollbackTest/AndroidManifest.xml
index e57a768..5380dc9 100644
--- a/tests/RollbackTest/RollbackTest/AndroidManifest.xml
+++ b/tests/RollbackTest/RollbackTest/AndroidManifest.xml
@@ -24,7 +24,7 @@
     </application>
 
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.tests.rollback"
                      android:label="Rollback Test"/>
 
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/LocalIntentSender.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/LocalIntentSender.java
index ddcf1da..267ef73 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/LocalIntentSender.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/LocalIntentSender.java
@@ -21,7 +21,8 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentSender;
-import android.support.test.InstrumentationRegistry;
+
+import androidx.test.InstrumentationRegistry;
 
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackBroadcastReceiver.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackBroadcastReceiver.java
index e10f866..8a925b9 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackBroadcastReceiver.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackBroadcastReceiver.java
@@ -20,9 +20,10 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
index a6054e8..4780f30 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTest.java
@@ -21,6 +21,11 @@
 import static com.android.tests.rollback.RollbackTestUtils.getUniqueRollbackInfoForPackage;
 import static com.android.tests.rollback.RollbackTestUtils.processUserData;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
 import android.Manifest;
 import android.app.ActivityManager;
 import android.content.BroadcastReceiver;
@@ -31,13 +36,9 @@
 import android.content.rollback.RollbackInfo;
 import android.content.rollback.RollbackManager;
 import android.provider.DeviceConfig;
-import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.fail;
+import androidx.test.InstrumentationRegistry;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTestUtils.java b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTestUtils.java
index 2f989f3..e8cbd60 100644
--- a/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTestUtils.java
+++ b/tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/RollbackTestUtils.java
@@ -16,6 +16,11 @@
 
 package com.android.tests.rollback;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
@@ -30,13 +35,9 @@
 import android.content.rollback.RollbackManager;
 import android.os.Handler;
 import android.os.HandlerThread;
-import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.fail;
+import androidx.test.InstrumentationRegistry;
 
 import java.io.IOException;
 import java.io.InputStream;
diff --git a/tests/ServiceCrashTest/Android.mk b/tests/ServiceCrashTest/Android.mk
index d1f6450..617ee7c 100644
--- a/tests/ServiceCrashTest/Android.mk
+++ b/tests/ServiceCrashTest/Android.mk
@@ -12,7 +12,7 @@
 LOCAL_CERTIFICATE := platform
 LOCAL_JAVA_LIBRARIES := android.test.base
 
-LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util android-support-test
+LOCAL_STATIC_JAVA_LIBRARIES := compatibility-device-util-axt androidx.test.rules
 
 include $(BUILD_PACKAGE)
 
diff --git a/tests/UsageStatsPerfTests/Android.mk b/tests/UsageStatsPerfTests/Android.mk
index cd29b51..4304fb0 100644
--- a/tests/UsageStatsPerfTests/Android.mk
+++ b/tests/UsageStatsPerfTests/Android.mk
@@ -21,7 +21,7 @@
     $(call all-java-files-under, src)
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    android-support-test \
+    androidx.test.rules \
     apct-perftests-utils \
     services.usage
 
diff --git a/tests/UsageStatsPerfTests/AndroidManifest.xml b/tests/UsageStatsPerfTests/AndroidManifest.xml
index 596a79c..9891548 100644
--- a/tests/UsageStatsPerfTests/AndroidManifest.xml
+++ b/tests/UsageStatsPerfTests/AndroidManifest.xml
@@ -24,6 +24,6 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.frameworks.perftests.usage"/>
 </manifest>
diff --git a/tests/UsageStatsPerfTests/AndroidTest.xml b/tests/UsageStatsPerfTests/AndroidTest.xml
index c9b51dc..b8892eb 100644
--- a/tests/UsageStatsPerfTests/AndroidTest.xml
+++ b/tests/UsageStatsPerfTests/AndroidTest.xml
@@ -23,6 +23,6 @@
     <option name="test-tag" value="UsageStatsPerfTests"/>
     <test class="com.android.tradefed.testtype.AndroidJUnitTest">
         <option name="package" value="com.android.frameworks.perftests.usage"/>
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/>
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner"/>
     </test>
 </configuration>
\ No newline at end of file
diff --git a/tests/UsageStatsPerfTests/src/com/android/frameworks/perftests/usage/tests/UsageStatsDatabasePerfTest.java b/tests/UsageStatsPerfTests/src/com/android/frameworks/perftests/usage/tests/UsageStatsDatabasePerfTest.java
index e2a4c26..7d9d0d5 100644
--- a/tests/UsageStatsPerfTests/src/com/android/frameworks/perftests/usage/tests/UsageStatsDatabasePerfTest.java
+++ b/tests/UsageStatsPerfTests/src/com/android/frameworks/perftests/usage/tests/UsageStatsDatabasePerfTest.java
@@ -24,9 +24,10 @@
 import android.os.SystemClock;
 import android.perftests.utils.ManualBenchmarkState;
 import android.perftests.utils.PerfManualStatusReporter;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.server.usage.IntervalStats;
 import com.android.server.usage.UsageStatsDatabase;
diff --git a/tests/UsbTests/Android.mk b/tests/UsbTests/Android.mk
index 4e215cc..aef993b 100644
--- a/tests/UsbTests/Android.mk
+++ b/tests/UsbTests/Android.mk
@@ -24,7 +24,7 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
     frameworks-base-testutils \
-    android-support-test \
+    androidx.test.rules \
     mockito-target-inline-minus-junit4 \
     platform-test-annotations \
     services.core \
diff --git a/tests/UsbTests/AndroidManifest.xml b/tests/UsbTests/AndroidManifest.xml
index 5d60695..03d1a3e 100644
--- a/tests/UsbTests/AndroidManifest.xml
+++ b/tests/UsbTests/AndroidManifest.xml
@@ -24,7 +24,7 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.server.usb"
                      android:label="UsbTests"/>
 </manifest>
diff --git a/tests/UsbTests/AndroidTest.xml b/tests/UsbTests/AndroidTest.xml
index 4affad3..e55bc98 100644
--- a/tests/UsbTests/AndroidTest.xml
+++ b/tests/UsbTests/AndroidTest.xml
@@ -24,7 +24,7 @@
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest">
         <option name="package" value="com.android.server.usb"/>
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/>
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner"/>
         <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>
diff --git a/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java b/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
index ea027d7..89dc79c 100644
--- a/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
+++ b/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
@@ -16,29 +16,29 @@
 
 package com.android.server.usb;
 
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.Resources.NotFoundException;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.server.usb.descriptors.UsbDescriptorParser;
-import com.android.server.usb.descriptors.UsbDeviceDescriptor;
-import com.google.common.io.ByteStreams;
 
-import java.io.InputStream;
-import java.io.IOException;
-import java.lang.Exception;
+import com.google.common.io.ByteStreams;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.io.IOException;
+import java.io.InputStream;
+
 /**
  * Tests for {@link com.android.server.usb.descriptors.UsbDescriptorParser}
  */
diff --git a/tests/UsbTests/src/com/android/server/usb/UsbHandlerTest.java b/tests/UsbTests/src/com/android/server/usb/UsbHandlerTest.java
index 4b93ca3..ca1eb70 100644
--- a/tests/UsbTests/src/com/android/server/usb/UsbHandlerTest.java
+++ b/tests/UsbTests/src/com/android/server/usb/UsbHandlerTest.java
@@ -31,11 +31,11 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import android.os.UserHandle;
 import android.provider.Settings;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.server.FgThread;
 
diff --git a/tests/WindowAnimationJank/Android.mk b/tests/WindowAnimationJank/Android.mk
index 7800a80..1c2d167 100644
--- a/tests/WindowAnimationJank/Android.mk
+++ b/tests/WindowAnimationJank/Android.mk
@@ -26,7 +26,7 @@
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
     ub-uiautomator \
-    ub-janktesthelper \
+    androidx.test.janktesthelper \
     junit
 
 LOCAL_JAVA_LIBRARIES := android.test.base.stubs
diff --git a/tests/WindowAnimationJank/src/android/windowanimationjank/FullscreenRotationTest.java b/tests/WindowAnimationJank/src/android/windowanimationjank/FullscreenRotationTest.java
index 1fb502a..6792a8b 100644
--- a/tests/WindowAnimationJank/src/android/windowanimationjank/FullscreenRotationTest.java
+++ b/tests/WindowAnimationJank/src/android/windowanimationjank/FullscreenRotationTest.java
@@ -17,8 +17,9 @@
 package android.windowanimationjank;
 
 import android.os.Bundle;
-import android.support.test.jank.JankTest;
-import android.support.test.jank.GfxMonitor;
+
+import androidx.test.jank.GfxMonitor;
+import androidx.test.jank.JankTest;
 
 /**
  * Detect janks during screen rotation for full-screen activity. Periodically change
diff --git a/tests/WindowAnimationJank/src/android/windowanimationjank/WindowAnimationJankTestBase.java b/tests/WindowAnimationJank/src/android/windowanimationjank/WindowAnimationJankTestBase.java
index bf739fa..a8ace162 100644
--- a/tests/WindowAnimationJank/src/android/windowanimationjank/WindowAnimationJankTestBase.java
+++ b/tests/WindowAnimationJank/src/android/windowanimationjank/WindowAnimationJankTestBase.java
@@ -16,12 +16,10 @@
 
 package android.windowanimationjank;
 
-import java.io.IOException;
-import java.util.StringTokenizer;
-
-import android.support.test.jank.JankTestBase;
 import android.support.test.uiautomator.UiDevice;
 
+import androidx.test.jank.JankTestBase;
+
 /**
  * This adds additional system level jank monitor and its result is merged with primary monitor
  * used in test.
diff --git a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectableClassModel.java b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectableClassModel.java
index 6f58893..ee97628 100644
--- a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectableClassModel.java
+++ b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectableClassModel.java
@@ -23,6 +23,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Objects;
 import java.util.Optional;
 
@@ -86,20 +87,98 @@
     }
 
     /**
+     * Represents a way to access a property, either a getter or a field.
+     */
+    public static final class Accessor {
+        private final String mName;
+        private final Type mType;
+
+        /**
+         * Construct an accessor for a field.
+         *
+         * @param name The name of the field
+         * @return The new accessor
+         * @see Type#FIELD
+         */
+        static Accessor ofField(String name) {
+            return new Accessor(name, Type.FIELD);
+        }
+
+        /**
+         * Construct an accessor for a getter.
+         *
+         * @param name The name of the getter
+         * @return The new accessor
+         * @see Type#GETTER
+         */
+        static Accessor ofGetter(String name) {
+            return new Accessor(name, Type.GETTER);
+        }
+
+        public Accessor(String name, Type type) {
+            mName = Objects.requireNonNull(name, "Accessor name must not be null");
+            mType = Objects.requireNonNull(type, "Accessor type must not be null");
+        }
+
+        public String getName() {
+            return mName;
+        }
+
+        public Type getType() {
+            return mType;
+        }
+
+        /**
+         * Get the invocation of this accessor.
+         *
+         * Example: {@code "getValue()"} for a getter or {@code "valueField"} for a field.
+         *
+         * @return A string representing the invocation of this accessor
+         */
+        public String invocation() {
+            switch (mType) {
+                case FIELD:
+                    return mName;
+                case GETTER:
+                    return String.format("%s()", mName);
+                default:
+                    throw new NoSuchElementException(
+                            String.format("No such accessor type %s", mType));
+            }
+        }
+
+        public enum Type {
+            /**
+             * A property accessed by a public field.
+             *
+             * @see #ofField(String)
+             */
+            FIELD,
+
+            /**
+             * A property accessed by a public getter method.
+             *
+             * @see #ofGetter(String)
+             */
+            GETTER
+        }
+    }
+
+    /**
      * Model an inspectable property
      */
     public static final class Property {
         private final String mName;
-        private final String mGetter;
+        private final Accessor mAccessor;
         private final Type mType;
         private boolean mAttributeIdInferrableFromR = true;
         private int mAttributeId = 0;
         private List<IntEnumEntry> mIntEnumEntries;
         private List<IntFlagEntry> mIntFlagEntries;
 
-        public Property(String name, String getter, Type type) {
+        public Property(String name, Accessor accessor, Type type) {
             mName = Objects.requireNonNull(name, "Name must not be null");
-            mGetter = Objects.requireNonNull(getter, "Getter must not be null");
+            mAccessor = Objects.requireNonNull(accessor, "Accessor must not be null");
             mType = Objects.requireNonNull(type, "Type must not be null");
         }
 
@@ -129,8 +208,8 @@
             return mName;
         }
 
-        public String getGetter() {
-            return mGetter;
+        public Accessor getAccessor() {
+            return mAccessor;
         }
 
         public Type getType() {
diff --git a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectablePropertyProcessor.java b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectablePropertyProcessor.java
index 50c79da..6305228 100644
--- a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectablePropertyProcessor.java
+++ b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectablePropertyProcessor.java
@@ -16,6 +16,7 @@
 
 package android.processor.view.inspector;
 
+import android.processor.view.inspector.InspectableClassModel.Accessor;
 import android.processor.view.inspector.InspectableClassModel.IntEnumEntry;
 import android.processor.view.inspector.InspectableClassModel.IntFlagEntry;
 import android.processor.view.inspector.InspectableClassModel.Property;
@@ -93,16 +94,15 @@
         try {
             final AnnotationMirror annotation =
                     mAnnotationUtils.exactlyOneMirror(mQualifiedName, element);
-            final ExecutableElement getter = ensureGetter(element);
-            final Property property = buildProperty(getter, annotation);
+            final Property property = buildProperty(element, annotation);
 
             model.getProperty(property.getName()).ifPresent(p -> {
                 throw new ProcessingException(
                         String.format(
-                                "Property \"%s\" is already defined on #%s().",
+                                "Property \"%s\" is already defined on #%s.",
                                 p.getName(),
-                                p.getGetter()),
-                        getter,
+                                p.getAccessor().invocation()),
+                        element,
                         annotation);
             });
 
@@ -112,6 +112,95 @@
         }
     }
 
+
+    /**
+     * Build a {@link Property} from a getter and an inspectable property annotation.
+     *
+     * @param accessor An element representing the getter or public field to build from
+     * @param annotation A mirror of an inspectable property-shaped annotation
+     * @return A property for the getter and annotation
+     * @throws ProcessingException If the supplied data is invalid and a property cannot be modeled
+     */
+    private Property buildProperty(Element accessor, AnnotationMirror annotation) {
+        final Property property;
+        final Optional<String> nameFromAnnotation = mAnnotationUtils
+                .typedValueByName("name", String.class, accessor, annotation);
+
+        validateModifiers(accessor);
+
+        switch (accessor.getKind()) {
+            case FIELD:
+                property = new Property(
+                        nameFromAnnotation.orElseGet(() -> accessor.getSimpleName().toString()),
+                        Accessor.ofField(accessor.getSimpleName().toString()),
+                        determinePropertyType(accessor, annotation));
+                break;
+            case METHOD:
+                final ExecutableElement getter = ensureGetter(accessor);
+
+                property = new Property(
+                        nameFromAnnotation.orElseGet(() -> inferPropertyNameFromGetter(getter)),
+                        Accessor.ofGetter(getter.getSimpleName().toString()),
+                        determinePropertyType(getter, annotation));
+                break;
+            default:
+                throw new ProcessingException(
+                        String.format(
+                                "Property must either be a getter method or a field, got %s.",
+                                accessor.getKind()
+                        ),
+                        accessor,
+                        annotation);
+        }
+
+        mAnnotationUtils
+                .typedValueByName("hasAttributeId", Boolean.class, accessor, annotation)
+                .ifPresent(property::setAttributeIdInferrableFromR);
+
+        mAnnotationUtils
+                .typedValueByName("attributeId", Integer.class, accessor, annotation)
+                .ifPresent(property::setAttributeId);
+
+        switch (property.getType()) {
+            case INT_ENUM:
+                property.setIntEnumEntries(processEnumMapping(accessor, annotation));
+                break;
+            case INT_FLAG:
+                property.setIntFlagEntries(processFlagMapping(accessor, annotation));
+                break;
+        }
+
+        return property;
+    }
+
+    /**
+     * Validates that an element is public, concrete, and non-static.
+     *
+     * @param element The element to check
+     * @throws ProcessingException If the element's modifiers are invalid
+     */
+    private void validateModifiers(Element element) {
+        final Set<Modifier> modifiers = element.getModifiers();
+
+        if (!modifiers.contains(Modifier.PUBLIC)) {
+            throw new ProcessingException(
+                    "Property getter methods and fields must be public.",
+                    element);
+        }
+
+        if (modifiers.contains(Modifier.ABSTRACT)) {
+            throw new ProcessingException(
+                    "Property getter methods must not be abstract.",
+                    element);
+        }
+
+        if (modifiers.contains(Modifier.STATIC)) {
+            throw new ProcessingException(
+                    "Property getter methods and fields must not be static.",
+                    element);
+        }
+    }
+
     /**
      * Check that an element is shaped like a getter.
      *
@@ -127,25 +216,7 @@
         }
 
         final ExecutableElement method = (ExecutableElement) element;
-        final Set<Modifier> modifiers = method.getModifiers();
 
-        if (modifiers.contains(Modifier.PRIVATE)) {
-            throw new ProcessingException(
-                    "Property getter methods must not be private.",
-                    element);
-        }
-
-        if (modifiers.contains(Modifier.ABSTRACT)) {
-            throw new ProcessingException(
-                    "Property getter methods must not be abstract.",
-                    element);
-        }
-
-        if (modifiers.contains(Modifier.STATIC)) {
-            throw new ProcessingException(
-                    "Property getter methods must not be static.",
-                    element);
-        }
 
         if (!method.getParameters().isEmpty()) {
             throw new ProcessingException(
@@ -171,77 +242,41 @@
         return method;
     }
 
-    /**
-     * Build a {@link Property} from a getter and an inspectable property annotation.
-     *
-     * @param getter     An element representing the getter to build from
-     * @param annotation A mirror of an inspectable property-shaped annotation
-     * @return A property for the getter and annotation
-     * @throws ProcessingException If the supplied data is invalid and a property cannot be modeled
-     */
-    private Property buildProperty(ExecutableElement getter, AnnotationMirror annotation) {
-        final String name = mAnnotationUtils
-                .typedValueByName("name", String.class, getter, annotation)
-                .orElseGet(() -> inferPropertyNameFromGetter(getter));
-
-        final Property property = new Property(
-                name,
-                getter.getSimpleName().toString(),
-                determinePropertyType(getter, annotation));
-
-        mAnnotationUtils
-                .typedValueByName("hasAttributeId", Boolean.class, getter, annotation)
-                .ifPresent(property::setAttributeIdInferrableFromR);
-
-        mAnnotationUtils
-                .typedValueByName("attributeId", Integer.class, getter, annotation)
-                .ifPresent(property::setAttributeId);
-
-        switch (property.getType()) {
-            case INT_ENUM:
-                property.setIntEnumEntries(processEnumMapping(getter, annotation));
-                break;
-            case INT_FLAG:
-                property.setIntFlagEntries(processFlagMapping(getter, annotation));
-                break;
-        }
-
-        return property;
-    }
 
     /**
      * Determine the property type from the annotation, return type, or context clues.
      *
-     * @param getter     An element representing the getter to build from
+     * @param accessor An element representing the getter or field to determine the type of
      * @param annotation A mirror of an inspectable property-shaped annotation
      * @return The resolved property type
      * @throws ProcessingException If the property type cannot be resolved or is invalid
      * @see android.view.inspector.InspectableProperty#valueType()
      */
     private Property.Type determinePropertyType(
-            ExecutableElement getter,
+            Element accessor,
             AnnotationMirror annotation) {
 
         final String valueType = mAnnotationUtils
-                .untypedValueByName("valueType", getter, annotation)
+                .untypedValueByName("valueType", accessor, annotation)
                 .map(Object::toString)
                 .orElse("INFERRED");
 
-        final Property.Type returnType = convertReturnTypeToPropertyType(getter);
+        final Property.Type accessorType =
+                convertTypeMirrorToPropertyType(extractReturnOrFieldType(accessor), accessor);
 
-        final boolean hasColor = hasColorAnnotation(getter);
+        final boolean hasColor = hasColorAnnotation(accessor);
         final Optional<AnnotationValue> enumMapping =
                 mAnnotationUtils.valueByName("enumMapping", annotation);
         final Optional<AnnotationValue> flagMapping =
                 mAnnotationUtils.valueByName("flagMapping", annotation);
 
-        if (returnType != Property.Type.INT) {
+        if (accessorType != Property.Type.INT) {
             enumMapping.ifPresent(value -> {
                 throw new ProcessingException(
                         String.format(
                                 "Can only use enumMapping on int types, got %s.",
-                                returnType.toString().toLowerCase()),
-                        getter,
+                                accessorType.toString().toLowerCase()),
+                        accessor,
                         annotation,
                         value);
             });
@@ -249,8 +284,8 @@
                 throw new ProcessingException(
                         String.format(
                                 "Can only use flagMapping on int types, got %s.",
-                                returnType.toString().toLowerCase()),
-                        getter,
+                                accessorType.toString().toLowerCase()),
+                        accessor,
                         annotation,
                         value);
             });
@@ -262,14 +297,14 @@
                     enumMapping.ifPresent(value -> {
                         throw new ProcessingException(
                                 "Cannot use enumMapping on a color type.",
-                                getter,
+                                accessor,
                                 annotation,
                                 value);
                     });
                     flagMapping.ifPresent(value -> {
                         throw new ProcessingException(
                                 "Cannot use flagMapping on a color type.",
-                                getter,
+                                accessor,
                                 annotation,
                                 value);
                     });
@@ -278,7 +313,7 @@
                     flagMapping.ifPresent(value -> {
                         throw new ProcessingException(
                                 "Cannot use flagMapping and enumMapping simultaneously.",
-                                getter,
+                                accessor,
                                 annotation,
                                 value);
                     });
@@ -286,12 +321,12 @@
                 } else if (flagMapping.isPresent()) {
                     return Property.Type.INT_FLAG;
                 } else {
-                    return returnType;
+                    return accessorType;
                 }
             case "NONE":
-                return returnType;
+                return accessorType;
             case "COLOR":
-                switch (returnType) {
+                switch (accessorType) {
                     case COLOR:
                     case INT:
                     case LONG:
@@ -299,37 +334,58 @@
                     default:
                         throw new ProcessingException(
                                 "Color must be a long, integer, or android.graphics.Color",
-                                getter,
+                                accessor,
                                 annotation);
                 }
             case "GRAVITY":
-                requirePackedIntToReturnInt("Gravity", returnType, getter, annotation);
+                requirePackedIntToBeInt("Gravity", accessorType, accessor, annotation);
                 return Property.Type.GRAVITY;
             case "INT_ENUM":
-                requirePackedIntToReturnInt("IntEnum", returnType, getter, annotation);
+                requirePackedIntToBeInt("IntEnum", accessorType, accessor, annotation);
                 return Property.Type.INT_ENUM;
             case "INT_FLAG":
-                requirePackedIntToReturnInt("IntFlag", returnType, getter, annotation);
+                requirePackedIntToBeInt("IntFlag", accessorType, accessor, annotation);
                 return Property.Type.INT_FLAG;
             default:
                 throw new ProcessingException(
                         String.format("Unknown value type enumeration value: %s", valueType),
-                        getter,
+                        accessor,
                         annotation);
         }
     }
 
     /**
-     * Get a property type from the return type of a getter.
+     * Get the type of a field or the return type of a method.
      *
-     * @param getter The getter to extract the return type of
+     * @param element The element to extract a {@link TypeMirror} from
+     * @return The return or field type of the element
+     * @throws ProcessingException If the element is not a field or a method
+     */
+    private TypeMirror extractReturnOrFieldType(Element element) {
+        switch (element.getKind()) {
+            case FIELD:
+                return element.asType();
+            case METHOD:
+                return ((ExecutableElement) element).getReturnType();
+            default:
+                throw new ProcessingException(
+                        String.format(
+                                "Unable to determine the type of a %s.",
+                                element.getKind()),
+                        element);
+        }
+    }
+
+    /**
+     * Get a property type from a type mirror
+     *
+     * @param typeMirror The type mirror to convert to a property type
+     * @param element The element to be used for exceptions
      * @return The property type returned by the getter
      * @throws ProcessingException If the return type is not a primitive or an object
      */
-    private Property.Type convertReturnTypeToPropertyType(ExecutableElement getter) {
-        final TypeMirror returnType = getter.getReturnType();
-
-        switch (unboxType(returnType)) {
+    private Property.Type convertTypeMirrorToPropertyType(TypeMirror typeMirror, Element element) {
+        switch (unboxType(typeMirror)) {
             case BOOLEAN:
                 return Property.Type.BOOLEAN;
             case BYTE:
@@ -347,7 +403,7 @@
             case SHORT:
                 return Property.Type.SHORT;
             case DECLARED:
-                if (isColorType(returnType)) {
+                if (isColorType(typeMirror)) {
                     return Property.Type.COLOR;
                 } else {
                     return Property.Type.OBJECT;
@@ -356,24 +412,24 @@
                 return Property.Type.OBJECT;
             default:
                 throw new ProcessingException(
-                        String.format("Unsupported return type %s.", returnType),
-                        getter);
+                        String.format("Unsupported property type %s.", typeMirror),
+                        element);
         }
     }
 
     /**
      * Require that a value type packed into an integer be on a getter that returns an int.
      *
-     * @param typeName   The name of the type to use in the exception
+     * @param typeName The name of the type to use in the exception
      * @param returnType The return type of the getter to check
-     * @param getter     The getter, to use in the exception
+     * @param accessor The getter, to use in the exception
      * @param annotation The annotation, to use in the exception
      * @throws ProcessingException If the return type is not an int
      */
-    private static void requirePackedIntToReturnInt(
+    private static void requirePackedIntToBeInt(
             String typeName,
             Property.Type returnType,
-            ExecutableElement getter,
+            Element accessor,
             AnnotationMirror annotation) {
         if (returnType != Property.Type.INT) {
             throw new ProcessingException(
@@ -381,7 +437,7 @@
                             "%s can only be defined on a method that returns int, got %s.",
                             typeName,
                             returnType.toString().toLowerCase()),
-                    getter,
+                    accessor,
                     annotation);
         }
     }
@@ -393,21 +449,21 @@
      * not considered to be annotated, nor is a {@code long} annotated with
      * {@link android.annotation.ColorInt}.
      *
-     * @param getter The getter to query
+     * @param accessor The getter or field to query
      * @return True if the getter has a color annotation, false otherwise
      */
-    private boolean hasColorAnnotation(ExecutableElement getter) {
-        switch (unboxType(getter.getReturnType())) {
+    private boolean hasColorAnnotation(Element accessor) {
+        switch (unboxType(extractReturnOrFieldType(accessor))) {
             case INT:
                 for (String name : COLOR_INT_ANNOTATION_NAMES) {
-                    if (mAnnotationUtils.hasAnnotation(getter, name)) {
+                    if (mAnnotationUtils.hasAnnotation(accessor, name)) {
                         return true;
                     }
                 }
                 return false;
             case LONG:
                 for (String name : COLOR_LONG_ANNOTATION_NAMES) {
-                    if (mAnnotationUtils.hasAnnotation(getter, name)) {
+                    if (mAnnotationUtils.hasAnnotation(accessor, name)) {
                         return true;
                     }
                 }
@@ -452,40 +508,40 @@
      *
      * @see android.view.inspector.IntEnumMapping
      * @see android.view.inspector.InspectableProperty#enumMapping()
-     * @param getter The getter of the property, used for exceptions
+     * @param accessor The accessor of the property, used for exceptions
      * @param annotation The {@link android.view.inspector.InspectableProperty} annotation to
      *                   extract enum mapping values from.
      * @return A list of int enum entries, in the order specified in source
      * @throws ProcessingException if mapping doesn't exist or is invalid
      */
     private List<IntEnumEntry> processEnumMapping(
-            ExecutableElement getter,
+            Element accessor,
             AnnotationMirror annotation) {
         List<AnnotationMirror> enumAnnotations = mAnnotationUtils.typedArrayValuesByName(
-                "enumMapping", AnnotationMirror.class, getter, annotation);
+                "enumMapping", AnnotationMirror.class, accessor, annotation);
         List<IntEnumEntry> enumEntries = new ArrayList<>(enumAnnotations.size());
 
         if (enumAnnotations.isEmpty()) {
             throw new ProcessingException(
-                    "Encountered an empty array for enumMapping", getter, annotation);
+                    "Encountered an empty array for enumMapping", accessor, annotation);
         }
 
         for (AnnotationMirror enumAnnotation : enumAnnotations) {
             final String name = mAnnotationUtils.typedValueByName(
-                    "name", String.class, getter, enumAnnotation)
+                    "name", String.class, accessor, enumAnnotation)
                     .orElseThrow(() -> {
                         throw new ProcessingException(
                                 "Name is required for @EnumMap",
-                                getter,
+                                accessor,
                                 enumAnnotation);
                     });
 
             final int value = mAnnotationUtils.typedValueByName(
-                    "value", Integer.class, getter, enumAnnotation)
+                    "value", Integer.class, accessor, enumAnnotation)
                     .orElseThrow(() -> {
                         throw new ProcessingException(
                                 "Value is required for @EnumMap",
-                                getter,
+                                accessor,
                                 enumAnnotation);
                     });
 
@@ -504,45 +560,45 @@
      *
      * @see android.view.inspector.IntFlagMapping
      * @see android.view.inspector.InspectableProperty#flagMapping()
-     * @param getter The getter of the property, used for exceptions
+     * @param accessor The accessor of the property, used for exceptions
      * @param annotation The {@link android.view.inspector.InspectableProperty} annotation to
      *                   extract flag mapping values from.
      * @return A list of int flags entries, in the order specified in source
      * @throws ProcessingException if mapping doesn't exist or is invalid
      */
     private List<IntFlagEntry> processFlagMapping(
-            ExecutableElement getter,
+            Element accessor,
             AnnotationMirror annotation) {
         List<AnnotationMirror> flagAnnotations = mAnnotationUtils.typedArrayValuesByName(
-                "flagMapping", AnnotationMirror.class, getter, annotation);
+                "flagMapping", AnnotationMirror.class, accessor, annotation);
         List<IntFlagEntry> flagEntries = new ArrayList<>(flagAnnotations.size());
 
         if (flagAnnotations.isEmpty()) {
             throw new ProcessingException(
-                    "Encountered an empty array for flagMapping", getter, annotation);
+                    "Encountered an empty array for flagMapping", accessor, annotation);
         }
 
         for (AnnotationMirror flagAnnotation : flagAnnotations) {
             final String name = mAnnotationUtils.typedValueByName(
-                    "name", String.class, getter, flagAnnotation)
+                    "name", String.class, accessor, flagAnnotation)
                     .orElseThrow(() -> {
                         throw new ProcessingException(
                                 "Name is required for @FlagMap",
-                                getter,
+                                accessor,
                                 flagAnnotation);
                     });
 
             final int target = mAnnotationUtils.typedValueByName(
-                    "target", Integer.class, getter, flagAnnotation)
+                    "target", Integer.class, accessor, flagAnnotation)
                     .orElseThrow(() -> {
                         throw new ProcessingException(
                                 "Target is required for @FlagMap",
-                                getter,
+                                accessor,
                                 flagAnnotation);
                     });
 
             final Optional<Integer> mask = mAnnotationUtils.typedValueByName(
-                    "mask", Integer.class, getter, flagAnnotation);
+                    "mask", Integer.class, accessor, flagAnnotation);
 
             if (mask.isPresent()) {
                 flagEntries.add(new IntFlagEntry(name, target, mask.get()));
diff --git a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectionCompanionGenerator.java b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectionCompanionGenerator.java
index 7b04645..1ab9914 100644
--- a/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectionCompanionGenerator.java
+++ b/tools/processors/view_inspector/src/java/android/processor/view/inspector/InspectionCompanionGenerator.java
@@ -16,6 +16,7 @@
 
 package android.processor.view.inspector;
 
+
 import android.processor.view.inspector.InspectableClassModel.IntEnumEntry;
 import android.processor.view.inspector.InspectableClassModel.IntFlagEntry;
 import android.processor.view.inspector.InspectableClassModel.Property;
@@ -268,10 +269,10 @@
 
         for (PropertyIdField propertyIdField : propertyIdFields) {
             builder.addStatement(
-                    "propertyReader.read$L($N, node.$L())",
+                    "propertyReader.read$L($N, node.$L)",
                     methodSuffixForPropertyType(propertyIdField.mProperty.getType()),
                     propertyIdField.mFieldSpec,
-                    propertyIdField.mProperty.getGetter());
+                    propertyIdField.mProperty.getAccessor().invocation());
         }
 
         return builder.build();
diff --git a/tools/processors/view_inspector/test/java/android/processor/view/inspector/InspectionCompanionGeneratorTest.java b/tools/processors/view_inspector/test/java/android/processor/view/inspector/InspectionCompanionGeneratorTest.java
index f6d8bb0..35f0fcf 100644
--- a/tools/processors/view_inspector/test/java/android/processor/view/inspector/InspectionCompanionGeneratorTest.java
+++ b/tools/processors/view_inspector/test/java/android/processor/view/inspector/InspectionCompanionGeneratorTest.java
@@ -20,6 +20,8 @@
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
 
+
+import android.processor.view.inspector.InspectableClassModel.Accessor;
 import android.processor.view.inspector.InspectableClassModel.IntEnumEntry;
 import android.processor.view.inspector.InspectableClassModel.IntFlagEntry;
 import android.processor.view.inspector.InspectableClassModel.Property;
@@ -86,7 +88,7 @@
 
     @Test
     public void testNoAttributeId() {
-        final Property property = new Property(
+        final Property property = addProperty(
                 "noAttributeProperty",
                 "getNoAttributeProperty",
                 Property.Type.INT);
@@ -98,19 +100,18 @@
 
     @Test
     public void testSuppliedAttributeId() {
-        final Property property = new Property(
+        final Property property = addProperty(
                 "suppliedAttributeProperty",
                 "getSuppliedAttributeProperty",
                 Property.Type.INT);
         property.setAttributeId(0xdecafbad);
-        mModel.putProperty(property);
 
         assertGeneratedFileEquals("SuppliedAttributeId");
     }
 
     @Test
     public void testIntEnum() {
-        final Property property = new Property(
+        final Property property = addProperty(
                 "intEnumProperty",
                 "getIntEnumProperty",
                 Property.Type.INT_ENUM);
@@ -127,7 +128,7 @@
 
     @Test
     public void testIntFlag() {
-        final Property property = new Property(
+        final Property property = addProperty(
                 "intFlag",
                 "getIntFlag",
                 Property.Type.INT_FLAG);
@@ -139,13 +140,21 @@
                 new IntFlagEntry("WARP", 0x4)
         ));
 
-        mModel.putProperty(property);
-
         assertGeneratedFileEquals("IntFlag");
     }
 
+    @Test
+    public void testFieldProperty() {
+        mModel.putProperty(new Property(
+                "fieldProperty",
+                Accessor.ofField("fieldProperty"),
+                Property.Type.INT));
+
+        assertGeneratedFileEquals("FieldProperty");
+    }
+
     private Property addProperty(String name, String getter, Property.Type type) {
-        final Property property = new Property(name, getter, type);
+        final Property property = new Property(name, Accessor.ofGetter(getter), type);
         mModel.putProperty(property);
         return property;
     }
diff --git a/tools/processors/view_inspector/test/resources/android/processor/view/inspector/InspectionCompanionGeneratorTest/FieldProperty.java.txt b/tools/processors/view_inspector/test/resources/android/processor/view/inspector/InspectionCompanionGeneratorTest/FieldProperty.java.txt
new file mode 100644
index 0000000..a44c43e
--- /dev/null
+++ b/tools/processors/view_inspector/test/resources/android/processor/view/inspector/InspectionCompanionGeneratorTest/FieldProperty.java.txt
@@ -0,0 +1,39 @@
+package com.android.node;
+
+import android.R;
+import android.view.inspector.InspectionCompanion;
+import android.view.inspector.PropertyMapper;
+import android.view.inspector.PropertyReader;
+import java.lang.Override;
+
+/**
+ * Inspection companion for {@link TestNode}.
+ *
+ * Generated by {@link android.processor.view.inspector.InspectionCompanionGenerator}
+ * on behalf of {@link android.processor.view.inspector.InspectionCompanionGeneratorTest}.
+ */
+public final class TestNode$$InspectionCompanion implements InspectionCompanion<TestNode> {
+    /**
+     * Set by {@link #mapProperties(PropertyMapper)} once properties have been mapped.
+     */
+    private boolean mPropertiesMapped = false;
+
+    /**
+     * Property ID of {@code fieldProperty}.
+     */
+    private int mFieldPropertyId;
+
+    @Override
+    public void mapProperties(PropertyMapper propertyMapper) {
+        mFieldPropertyId = propertyMapper.mapInt("fieldProperty", R.attr.fieldProperty);
+        mPropertiesMapped = true;
+    }
+
+    @Override
+    public void readProperties(TestNode node, PropertyReader propertyReader) {
+        if (!mPropertiesMapped) {
+            throw new InspectionCompanion.UninitializedPropertyMapException();
+        }
+        propertyReader.readInt(mFieldPropertyId, node.fieldProperty);
+    }
+}