Merge "Change system alert window setting proto comments"
diff --git a/api/current.txt b/api/current.txt
index 477e346..2644372 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -1790,6 +1790,7 @@
     field public static final int accessibilityActionSetProgress = 16908349; // 0x102003d
     field public static final int accessibilityActionShowOnScreen = 16908342; // 0x1020036
     field public static final int addToDictionary = 16908330; // 0x102002a
+    field public static final int autofill = 16908355; // 0x1020043
     field public static final int background = 16908288; // 0x1020000
     field public static final int button1 = 16908313; // 0x1020019
     field public static final int button2 = 16908314; // 0x102001a
@@ -5493,7 +5494,6 @@
 
   public final class NotificationChannel implements android.os.Parcelable {
     ctor public NotificationChannel(java.lang.String, java.lang.CharSequence, int);
-    ctor public NotificationChannel(java.lang.String, int, int);
     ctor protected NotificationChannel(android.os.Parcel);
     method public boolean canBypassDnd();
     method public boolean canShowBadge();
@@ -5507,7 +5507,6 @@
     method public int getLightColor();
     method public int getLockscreenVisibility();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public android.net.Uri getSound();
     method public long[] getVibrationPattern();
     method public void setBypassDnd(boolean);
@@ -5515,6 +5514,7 @@
     method public void setImportance(int);
     method public void setLightColor(int);
     method public void setLockscreenVisibility(int);
+    method public void setName(java.lang.CharSequence);
     method public void setShowBadge(boolean);
     method public void setSound(android.net.Uri, android.media.AudioAttributes);
     method public void setVibrationPattern(long[]);
@@ -5527,14 +5527,12 @@
 
   public final class NotificationChannelGroup implements android.os.Parcelable {
     ctor public NotificationChannelGroup(java.lang.String, java.lang.CharSequence);
-    ctor public NotificationChannelGroup(java.lang.String, int);
     ctor protected NotificationChannelGroup(android.os.Parcel);
     method public android.app.NotificationChannelGroup clone();
     method public int describeContents();
     method public java.util.List<android.app.NotificationChannel> getChannels();
     method public java.lang.String getId();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.app.NotificationChannelGroup> CREATOR;
   }
@@ -21827,7 +21825,7 @@
     method public deprecated java.nio.ByteBuffer[] getInputBuffers();
     method public final android.media.MediaFormat getInputFormat();
     method public android.media.Image getInputImage(int);
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public final java.lang.String getName();
     method public java.nio.ByteBuffer getOutputBuffer(int);
     method public deprecated java.nio.ByteBuffer[] getOutputBuffers();
@@ -22379,7 +22377,7 @@
     method public boolean advance();
     method public long getCachedDuration();
     method public android.media.DrmInitData getDrmInitData();
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public java.util.Map<java.util.UUID, byte[]> getPsshInfo();
     method public boolean getSampleCryptoInfo(android.media.MediaCodec.CryptoInfo);
     method public int getSampleFlags();
@@ -22634,6 +22632,69 @@
     field public static final int OPTION_PREVIOUS_SYNC = 0; // 0x0
   }
 
+  public final class MediaMetricsSet {
+    method public double getDouble(java.lang.String, double);
+    method public int getInt(java.lang.String, int);
+    method public long getLong(java.lang.String, long);
+    method public java.lang.String getString(java.lang.String, java.lang.String);
+    method public boolean isEmpty();
+    method public java.util.Set<java.lang.String> keySet();
+    method public int size();
+  }
+
+  public static final class MediaMetricsSet.MediaCodec {
+    field public static final java.lang.String KEY_CODEC = "android.media.mediacodec.codec";
+    field public static final java.lang.String KEY_ENCODER = "android.media.mediacodec.encoder";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediacodec.height";
+    field public static final java.lang.String KEY_MIME = "android.media.mediacodec.mime";
+    field public static final java.lang.String KEY_MODE = "android.media.mediacodec.mode";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediacodec.rotation";
+    field public static final java.lang.String KEY_SECURE = "android.media.mediacodec.secure";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediacodec.width";
+    field public static final java.lang.String MODE_AUDIO = "audio";
+    field public static final java.lang.String MODE_VIDEO = "video";
+  }
+
+  public static final class MediaMetricsSet.MediaExtractor {
+    field public static final java.lang.String KEY_FORMAT = "android.media.mediaextractor.fmt";
+    field public static final java.lang.String KEY_MIME = "android.media.mediaextractor.mime";
+    field public static final java.lang.String KEY_TRACKS = "android.media.mediaextractor.ntrk";
+  }
+
+  public static final class MediaMetricsSet.MediaPlayer {
+    field public static final java.lang.String KEY_CODEC_AUDIO = "android.media.mediaplayer.audio.codec";
+    field public static final java.lang.String KEY_CODEC_VIDEO = "android.media.mediaplayer.video.codec";
+    field public static final java.lang.String KEY_DURATION = "android.media.mediaplayer.durationMs";
+    field public static final java.lang.String KEY_ERRORS = "android.media.mediaplayer.err";
+    field public static final java.lang.String KEY_ERROR_CODE = "android.media.mediaplayer.errcode";
+    field public static final java.lang.String KEY_FRAMES = "android.media.mediaplayer.frames";
+    field public static final java.lang.String KEY_FRAMES_DROPPED = "android.media.mediaplayer.dropped";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediaplayer.height";
+    field public static final java.lang.String KEY_MIME_AUDIO = "android.media.mediaplayer.audio.mime";
+    field public static final java.lang.String KEY_MIME_VIDEO = "android.media.mediaplayer.video.mime";
+    field public static final java.lang.String KEY_PLAYING = "android.media.mediaplayer.playingMs";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediaplayer.width";
+  }
+
+  public static final class MediaMetricsSet.MediaRecorder {
+    field public static final java.lang.String KEY_AUDIO_BITRATE = "android.media.mediarecorder.audio-bitrate";
+    field public static final java.lang.String KEY_AUDIO_CHANNELS = "android.media.mediarecorder.audio-channels";
+    field public static final java.lang.String KEY_AUDIO_SAMPLERATE = "android.media.mediarecorder.audio-samplerate";
+    field public static final java.lang.String KEY_AUDIO_TIMESCALE = "android.media.mediarecorder.audio-timescale";
+    field public static final java.lang.String KEY_CAPTURE_FPS = "android.media.mediarecorder.capture-fps";
+    field public static final java.lang.String KEY_CAPTURE_FPS_ENABLE = "android.media.mediarecorder.capture-fpsenable";
+    field public static final java.lang.String KEY_FRAMERATE = "android.media.mediarecorder.frame-rate";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediarecorder.height";
+    field public static final java.lang.String KEY_MOVIE_TIMESCALE = "android.media.mediarecorder.movie-timescale";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediarecorder.rotation";
+    field public static final java.lang.String KEY_VIDEO_BITRATE = "android.media.mediarecorder.video-bitrate";
+    field public static final java.lang.String KEY_VIDEO_IFRAME_INTERVAL = "android.media.mediarecorder.video-iframe-interval";
+    field public static final java.lang.String KEY_VIDEO_LEVEL = "android.media.mediarecorder.video-encoder-level";
+    field public static final java.lang.String KEY_VIDEO_PROFILE = "android.media.mediarecorder.video-encoder-profile";
+    field public static final java.lang.String KEY_VIDEO_TIMESCALE = "android.media.mediarecorder.video-timescale";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediarecorder.width";
+  }
+
   public final class MediaMuxer {
     ctor public MediaMuxer(java.lang.String, int) throws java.io.IOException;
     ctor public MediaMuxer(java.io.FileDescriptor, int) throws java.io.IOException;
@@ -22674,7 +22735,7 @@
     method public java.lang.String getDrmPropertyString(java.lang.String) throws android.media.MediaPlayer.NoDrmSchemeException;
     method public int getDuration();
     method public android.media.MediaDrm.KeyRequest getKeyRequest(byte[], java.lang.String, int, java.util.Map<java.lang.String, java.lang.String>) throws android.media.MediaPlayer.NoDrmSchemeException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.media.PlaybackParams getPlaybackParams();
     method public int getSelectedTrack(int) throws java.lang.IllegalStateException;
     method public android.media.SyncParams getSyncParams();
@@ -22842,7 +22903,7 @@
     ctor public MediaRecorder();
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.view.Surface getSurface();
     method public void pause() throws java.lang.IllegalStateException;
     method public void prepare() throws java.io.IOException, java.lang.IllegalStateException;
@@ -36743,7 +36804,7 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
     method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
@@ -45424,7 +45485,7 @@
     method public void setActivated(boolean);
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
-    method public void setAutofillHint(java.lang.String[]);
+    method public void setAutofillHint(java.lang.String...);
     method public void setAutofillMode(int);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
@@ -47507,6 +47568,7 @@
   public final class AutofillManager {
     method public void cancel();
     method public void commit();
+    method public boolean isEnabled();
     method public void notifyValueChanged(android.view.View);
     method public void notifyViewEntered(android.view.View);
     method public void notifyViewExited(android.view.View);
@@ -47514,9 +47576,12 @@
     method public void notifyVirtualViewEntered(android.view.View, int, android.graphics.Rect);
     method public void notifyVirtualViewExited(android.view.View, int);
     method public void registerCallback(android.view.autofill.AutofillManager.AutofillCallback);
+    method public void requestAutofill(android.view.View);
+    method public void requestAutofill(android.view.View, int, android.graphics.Rect);
     method public void unregisterCallback(android.view.autofill.AutofillManager.AutofillCallback);
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/api/system-current.txt b/api/system-current.txt
index 04dc632..eb5ebd7 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -1907,6 +1907,7 @@
     field public static final int accessibilityActionSetProgress = 16908349; // 0x102003d
     field public static final int accessibilityActionShowOnScreen = 16908342; // 0x1020036
     field public static final int addToDictionary = 16908330; // 0x102002a
+    field public static final int autofill = 16908355; // 0x1020043
     field public static final int background = 16908288; // 0x1020000
     field public static final int button1 = 16908313; // 0x1020019
     field public static final int button2 = 16908314; // 0x102001a
@@ -5680,7 +5681,6 @@
 
   public final class NotificationChannel implements android.os.Parcelable {
     ctor public NotificationChannel(java.lang.String, java.lang.CharSequence, int);
-    ctor public NotificationChannel(java.lang.String, int, int);
     ctor protected NotificationChannel(android.os.Parcel);
     method public boolean canBypassDnd();
     method public boolean canShowBadge();
@@ -5694,19 +5694,17 @@
     method public int getLightColor();
     method public int getLockscreenVisibility();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public android.net.Uri getSound();
     method public int getUserLockedFields();
     method public long[] getVibrationPattern();
     method public boolean isDeleted();
-    method public void lockFields(int);
     method public void populateFromXml(org.xmlpull.v1.XmlPullParser);
     method public void setBypassDnd(boolean);
-    method public void setDeleted(boolean);
     method public void setGroup(java.lang.String);
     method public void setImportance(int);
     method public void setLightColor(int);
     method public void setLockscreenVisibility(int);
+    method public void setName(java.lang.CharSequence);
     method public void setShowBadge(boolean);
     method public void setSound(android.net.Uri, android.media.AudioAttributes);
     method public void setVibrationPattern(long[]);
@@ -5731,18 +5729,14 @@
 
   public final class NotificationChannelGroup implements android.os.Parcelable {
     ctor public NotificationChannelGroup(java.lang.String, java.lang.CharSequence);
-    ctor public NotificationChannelGroup(java.lang.String, int);
     ctor protected NotificationChannelGroup(android.os.Parcel);
-    method public void addChannel(android.app.NotificationChannel);
     method public android.app.NotificationChannelGroup clone();
     method public int describeContents();
     method public java.util.List<android.app.NotificationChannel> getChannels();
     method public java.lang.String getId();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public org.json.JSONObject toJson() throws org.json.JSONException;
     method public void writeToParcel(android.os.Parcel, int);
-    method public void writeXml(org.xmlpull.v1.XmlSerializer) throws java.io.IOException;
     field public static final android.os.Parcelable.Creator<android.app.NotificationChannelGroup> CREATOR;
   }
 
@@ -23623,7 +23617,7 @@
     method public deprecated java.nio.ByteBuffer[] getInputBuffers();
     method public final android.media.MediaFormat getInputFormat();
     method public android.media.Image getInputImage(int);
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public final java.lang.String getName();
     method public java.nio.ByteBuffer getOutputBuffer(int);
     method public deprecated java.nio.ByteBuffer[] getOutputBuffers();
@@ -24175,7 +24169,7 @@
     method public boolean advance();
     method public long getCachedDuration();
     method public android.media.DrmInitData getDrmInitData();
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public java.util.Map<java.util.UUID, byte[]> getPsshInfo();
     method public boolean getSampleCryptoInfo(android.media.MediaCodec.CryptoInfo);
     method public int getSampleFlags();
@@ -24430,6 +24424,69 @@
     field public static final int OPTION_PREVIOUS_SYNC = 0; // 0x0
   }
 
+  public final class MediaMetricsSet {
+    method public double getDouble(java.lang.String, double);
+    method public int getInt(java.lang.String, int);
+    method public long getLong(java.lang.String, long);
+    method public java.lang.String getString(java.lang.String, java.lang.String);
+    method public boolean isEmpty();
+    method public java.util.Set<java.lang.String> keySet();
+    method public int size();
+  }
+
+  public static final class MediaMetricsSet.MediaCodec {
+    field public static final java.lang.String KEY_CODEC = "android.media.mediacodec.codec";
+    field public static final java.lang.String KEY_ENCODER = "android.media.mediacodec.encoder";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediacodec.height";
+    field public static final java.lang.String KEY_MIME = "android.media.mediacodec.mime";
+    field public static final java.lang.String KEY_MODE = "android.media.mediacodec.mode";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediacodec.rotation";
+    field public static final java.lang.String KEY_SECURE = "android.media.mediacodec.secure";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediacodec.width";
+    field public static final java.lang.String MODE_AUDIO = "audio";
+    field public static final java.lang.String MODE_VIDEO = "video";
+  }
+
+  public static final class MediaMetricsSet.MediaExtractor {
+    field public static final java.lang.String KEY_FORMAT = "android.media.mediaextractor.fmt";
+    field public static final java.lang.String KEY_MIME = "android.media.mediaextractor.mime";
+    field public static final java.lang.String KEY_TRACKS = "android.media.mediaextractor.ntrk";
+  }
+
+  public static final class MediaMetricsSet.MediaPlayer {
+    field public static final java.lang.String KEY_CODEC_AUDIO = "android.media.mediaplayer.audio.codec";
+    field public static final java.lang.String KEY_CODEC_VIDEO = "android.media.mediaplayer.video.codec";
+    field public static final java.lang.String KEY_DURATION = "android.media.mediaplayer.durationMs";
+    field public static final java.lang.String KEY_ERRORS = "android.media.mediaplayer.err";
+    field public static final java.lang.String KEY_ERROR_CODE = "android.media.mediaplayer.errcode";
+    field public static final java.lang.String KEY_FRAMES = "android.media.mediaplayer.frames";
+    field public static final java.lang.String KEY_FRAMES_DROPPED = "android.media.mediaplayer.dropped";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediaplayer.height";
+    field public static final java.lang.String KEY_MIME_AUDIO = "android.media.mediaplayer.audio.mime";
+    field public static final java.lang.String KEY_MIME_VIDEO = "android.media.mediaplayer.video.mime";
+    field public static final java.lang.String KEY_PLAYING = "android.media.mediaplayer.playingMs";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediaplayer.width";
+  }
+
+  public static final class MediaMetricsSet.MediaRecorder {
+    field public static final java.lang.String KEY_AUDIO_BITRATE = "android.media.mediarecorder.audio-bitrate";
+    field public static final java.lang.String KEY_AUDIO_CHANNELS = "android.media.mediarecorder.audio-channels";
+    field public static final java.lang.String KEY_AUDIO_SAMPLERATE = "android.media.mediarecorder.audio-samplerate";
+    field public static final java.lang.String KEY_AUDIO_TIMESCALE = "android.media.mediarecorder.audio-timescale";
+    field public static final java.lang.String KEY_CAPTURE_FPS = "android.media.mediarecorder.capture-fps";
+    field public static final java.lang.String KEY_CAPTURE_FPS_ENABLE = "android.media.mediarecorder.capture-fpsenable";
+    field public static final java.lang.String KEY_FRAMERATE = "android.media.mediarecorder.frame-rate";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediarecorder.height";
+    field public static final java.lang.String KEY_MOVIE_TIMESCALE = "android.media.mediarecorder.movie-timescale";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediarecorder.rotation";
+    field public static final java.lang.String KEY_VIDEO_BITRATE = "android.media.mediarecorder.video-bitrate";
+    field public static final java.lang.String KEY_VIDEO_IFRAME_INTERVAL = "android.media.mediarecorder.video-iframe-interval";
+    field public static final java.lang.String KEY_VIDEO_LEVEL = "android.media.mediarecorder.video-encoder-level";
+    field public static final java.lang.String KEY_VIDEO_PROFILE = "android.media.mediarecorder.video-encoder-profile";
+    field public static final java.lang.String KEY_VIDEO_TIMESCALE = "android.media.mediarecorder.video-timescale";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediarecorder.width";
+  }
+
   public final class MediaMuxer {
     ctor public MediaMuxer(java.lang.String, int) throws java.io.IOException;
     ctor public MediaMuxer(java.io.FileDescriptor, int) throws java.io.IOException;
@@ -24470,7 +24527,7 @@
     method public java.lang.String getDrmPropertyString(java.lang.String) throws android.media.MediaPlayer.NoDrmSchemeException;
     method public int getDuration();
     method public android.media.MediaDrm.KeyRequest getKeyRequest(byte[], java.lang.String, int, java.util.Map<java.lang.String, java.lang.String>) throws android.media.MediaPlayer.NoDrmSchemeException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.media.PlaybackParams getPlaybackParams();
     method public int getSelectedTrack(int) throws java.lang.IllegalStateException;
     method public android.media.SyncParams getSyncParams();
@@ -24638,7 +24695,7 @@
     ctor public MediaRecorder();
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.view.Surface getSurface();
     method public void pause() throws java.lang.IllegalStateException;
     method public void prepare() throws java.io.IOException, java.lang.IllegalStateException;
@@ -39781,7 +39838,7 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
     method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
@@ -48891,7 +48948,7 @@
     method public void setActivated(boolean);
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
-    method public void setAutofillHint(java.lang.String[]);
+    method public void setAutofillHint(java.lang.String...);
     method public void setAutofillMode(int);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
@@ -50977,6 +51034,7 @@
   public final class AutofillManager {
     method public void cancel();
     method public void commit();
+    method public boolean isEnabled();
     method public void notifyValueChanged(android.view.View);
     method public void notifyViewEntered(android.view.View);
     method public void notifyViewExited(android.view.View);
@@ -50984,9 +51042,12 @@
     method public void notifyVirtualViewEntered(android.view.View, int, android.graphics.Rect);
     method public void notifyVirtualViewExited(android.view.View, int);
     method public void registerCallback(android.view.autofill.AutofillManager.AutofillCallback);
+    method public void requestAutofill(android.view.View);
+    method public void requestAutofill(android.view.View, int, android.graphics.Rect);
     method public void unregisterCallback(android.view.autofill.AutofillManager.AutofillCallback);
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/api/test-current.txt b/api/test-current.txt
index 6962c45..3b02916 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1790,6 +1790,7 @@
     field public static final int accessibilityActionSetProgress = 16908349; // 0x102003d
     field public static final int accessibilityActionShowOnScreen = 16908342; // 0x1020036
     field public static final int addToDictionary = 16908330; // 0x102002a
+    field public static final int autofill = 16908355; // 0x1020043
     field public static final int background = 16908288; // 0x1020000
     field public static final int button1 = 16908313; // 0x1020019
     field public static final int button2 = 16908314; // 0x102001a
@@ -5503,7 +5504,6 @@
 
   public final class NotificationChannel implements android.os.Parcelable {
     ctor public NotificationChannel(java.lang.String, java.lang.CharSequence, int);
-    ctor public NotificationChannel(java.lang.String, int, int);
     ctor protected NotificationChannel(android.os.Parcel);
     method public boolean canBypassDnd();
     method public boolean canShowBadge();
@@ -5517,7 +5517,6 @@
     method public int getLightColor();
     method public int getLockscreenVisibility();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public android.net.Uri getSound();
     method public long[] getVibrationPattern();
     method public void setBypassDnd(boolean);
@@ -5525,6 +5524,7 @@
     method public void setImportance(int);
     method public void setLightColor(int);
     method public void setLockscreenVisibility(int);
+    method public void setName(java.lang.CharSequence);
     method public void setShowBadge(boolean);
     method public void setSound(android.net.Uri, android.media.AudioAttributes);
     method public void setVibrationPattern(long[]);
@@ -5537,14 +5537,12 @@
 
   public final class NotificationChannelGroup implements android.os.Parcelable {
     ctor public NotificationChannelGroup(java.lang.String, java.lang.CharSequence);
-    ctor public NotificationChannelGroup(java.lang.String, int);
     ctor protected NotificationChannelGroup(android.os.Parcel);
     method public android.app.NotificationChannelGroup clone();
     method public int describeContents();
     method public java.util.List<android.app.NotificationChannel> getChannels();
     method public java.lang.String getId();
     method public java.lang.CharSequence getName();
-    method public int getNameResId();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.app.NotificationChannelGroup> CREATOR;
   }
@@ -21928,7 +21926,7 @@
     method public deprecated java.nio.ByteBuffer[] getInputBuffers();
     method public final android.media.MediaFormat getInputFormat();
     method public android.media.Image getInputImage(int);
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public final java.lang.String getName();
     method public java.nio.ByteBuffer getOutputBuffer(int);
     method public deprecated java.nio.ByteBuffer[] getOutputBuffers();
@@ -22480,7 +22478,7 @@
     method public boolean advance();
     method public long getCachedDuration();
     method public android.media.DrmInitData getDrmInitData();
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public java.util.Map<java.util.UUID, byte[]> getPsshInfo();
     method public boolean getSampleCryptoInfo(android.media.MediaCodec.CryptoInfo);
     method public int getSampleFlags();
@@ -22735,6 +22733,69 @@
     field public static final int OPTION_PREVIOUS_SYNC = 0; // 0x0
   }
 
+  public final class MediaMetricsSet {
+    method public double getDouble(java.lang.String, double);
+    method public int getInt(java.lang.String, int);
+    method public long getLong(java.lang.String, long);
+    method public java.lang.String getString(java.lang.String, java.lang.String);
+    method public boolean isEmpty();
+    method public java.util.Set<java.lang.String> keySet();
+    method public int size();
+  }
+
+  public static final class MediaMetricsSet.MediaCodec {
+    field public static final java.lang.String KEY_CODEC = "android.media.mediacodec.codec";
+    field public static final java.lang.String KEY_ENCODER = "android.media.mediacodec.encoder";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediacodec.height";
+    field public static final java.lang.String KEY_MIME = "android.media.mediacodec.mime";
+    field public static final java.lang.String KEY_MODE = "android.media.mediacodec.mode";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediacodec.rotation";
+    field public static final java.lang.String KEY_SECURE = "android.media.mediacodec.secure";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediacodec.width";
+    field public static final java.lang.String MODE_AUDIO = "audio";
+    field public static final java.lang.String MODE_VIDEO = "video";
+  }
+
+  public static final class MediaMetricsSet.MediaExtractor {
+    field public static final java.lang.String KEY_FORMAT = "android.media.mediaextractor.fmt";
+    field public static final java.lang.String KEY_MIME = "android.media.mediaextractor.mime";
+    field public static final java.lang.String KEY_TRACKS = "android.media.mediaextractor.ntrk";
+  }
+
+  public static final class MediaMetricsSet.MediaPlayer {
+    field public static final java.lang.String KEY_CODEC_AUDIO = "android.media.mediaplayer.audio.codec";
+    field public static final java.lang.String KEY_CODEC_VIDEO = "android.media.mediaplayer.video.codec";
+    field public static final java.lang.String KEY_DURATION = "android.media.mediaplayer.durationMs";
+    field public static final java.lang.String KEY_ERRORS = "android.media.mediaplayer.err";
+    field public static final java.lang.String KEY_ERROR_CODE = "android.media.mediaplayer.errcode";
+    field public static final java.lang.String KEY_FRAMES = "android.media.mediaplayer.frames";
+    field public static final java.lang.String KEY_FRAMES_DROPPED = "android.media.mediaplayer.dropped";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediaplayer.height";
+    field public static final java.lang.String KEY_MIME_AUDIO = "android.media.mediaplayer.audio.mime";
+    field public static final java.lang.String KEY_MIME_VIDEO = "android.media.mediaplayer.video.mime";
+    field public static final java.lang.String KEY_PLAYING = "android.media.mediaplayer.playingMs";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediaplayer.width";
+  }
+
+  public static final class MediaMetricsSet.MediaRecorder {
+    field public static final java.lang.String KEY_AUDIO_BITRATE = "android.media.mediarecorder.audio-bitrate";
+    field public static final java.lang.String KEY_AUDIO_CHANNELS = "android.media.mediarecorder.audio-channels";
+    field public static final java.lang.String KEY_AUDIO_SAMPLERATE = "android.media.mediarecorder.audio-samplerate";
+    field public static final java.lang.String KEY_AUDIO_TIMESCALE = "android.media.mediarecorder.audio-timescale";
+    field public static final java.lang.String KEY_CAPTURE_FPS = "android.media.mediarecorder.capture-fps";
+    field public static final java.lang.String KEY_CAPTURE_FPS_ENABLE = "android.media.mediarecorder.capture-fpsenable";
+    field public static final java.lang.String KEY_FRAMERATE = "android.media.mediarecorder.frame-rate";
+    field public static final java.lang.String KEY_HEIGHT = "android.media.mediarecorder.height";
+    field public static final java.lang.String KEY_MOVIE_TIMESCALE = "android.media.mediarecorder.movie-timescale";
+    field public static final java.lang.String KEY_ROTATION = "android.media.mediarecorder.rotation";
+    field public static final java.lang.String KEY_VIDEO_BITRATE = "android.media.mediarecorder.video-bitrate";
+    field public static final java.lang.String KEY_VIDEO_IFRAME_INTERVAL = "android.media.mediarecorder.video-iframe-interval";
+    field public static final java.lang.String KEY_VIDEO_LEVEL = "android.media.mediarecorder.video-encoder-level";
+    field public static final java.lang.String KEY_VIDEO_PROFILE = "android.media.mediarecorder.video-encoder-profile";
+    field public static final java.lang.String KEY_VIDEO_TIMESCALE = "android.media.mediarecorder.video-timescale";
+    field public static final java.lang.String KEY_WIDTH = "android.media.mediarecorder.width";
+  }
+
   public final class MediaMuxer {
     ctor public MediaMuxer(java.lang.String, int) throws java.io.IOException;
     ctor public MediaMuxer(java.io.FileDescriptor, int) throws java.io.IOException;
@@ -22775,7 +22836,7 @@
     method public java.lang.String getDrmPropertyString(java.lang.String) throws android.media.MediaPlayer.NoDrmSchemeException;
     method public int getDuration();
     method public android.media.MediaDrm.KeyRequest getKeyRequest(byte[], java.lang.String, int, java.util.Map<java.lang.String, java.lang.String>) throws android.media.MediaPlayer.NoDrmSchemeException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.media.PlaybackParams getPlaybackParams();
     method public int getSelectedTrack(int) throws java.lang.IllegalStateException;
     method public android.media.SyncParams getSyncParams();
@@ -22943,7 +23004,7 @@
     ctor public MediaRecorder();
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
-    method public android.os.Bundle getMetrics();
+    method public android.media.MediaMetricsSet getMetrics();
     method public android.view.Surface getSurface();
     method public void pause() throws java.lang.IllegalStateException;
     method public void prepare() throws java.io.IOException, java.lang.IllegalStateException;
@@ -36887,7 +36948,7 @@
     method public final android.os.IBinder onBind(android.content.Intent);
     method public void onConnected();
     method public void onDisconnected();
-    method public abstract void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, android.os.CancellationSignal, android.service.autofill.FillCallback);
+    method public void onFillRequest(android.app.assist.AssistStructure, android.os.Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback);
     method public abstract void onSaveRequest(android.app.assist.AssistStructure, android.os.Bundle, android.service.autofill.SaveCallback);
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.autofill.AutofillService";
     field public static final java.lang.String SERVICE_META_DATA = "android.autofill";
@@ -45787,7 +45848,7 @@
     method public void setActivated(boolean);
     method public void setAlpha(float);
     method public void setAnimation(android.view.animation.Animation);
-    method public void setAutofillHint(java.lang.String[]);
+    method public void setAutofillHint(java.lang.String...);
     method public void setAutofillMode(int);
     method public void setBackground(android.graphics.drawable.Drawable);
     method public void setBackgroundColor(int);
@@ -47876,6 +47937,7 @@
   public final class AutofillManager {
     method public void cancel();
     method public void commit();
+    method public boolean isEnabled();
     method public void notifyValueChanged(android.view.View);
     method public void notifyViewEntered(android.view.View);
     method public void notifyViewExited(android.view.View);
@@ -47883,9 +47945,12 @@
     method public void notifyVirtualViewEntered(android.view.View, int, android.graphics.Rect);
     method public void notifyVirtualViewExited(android.view.View, int);
     method public void registerCallback(android.view.autofill.AutofillManager.AutofillCallback);
+    method public void requestAutofill(android.view.View);
+    method public void requestAutofill(android.view.View, int, android.graphics.Rect);
     method public void unregisterCallback(android.view.autofill.AutofillManager.AutofillCallback);
     field public static final java.lang.String EXTRA_ASSIST_STRUCTURE = "android.view.autofill.extra.ASSIST_STRUCTURE";
     field public static final java.lang.String EXTRA_AUTHENTICATION_RESULT = "android.view.autofill.extra.AUTHENTICATION_RESULT";
+    field public static final int FLAG_MANUAL_REQUEST = 1; // 0x1
   }
 
   public static abstract class AutofillManager.AutofillCallback {
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 44cc5b4..5cdfb8e 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -50,6 +50,7 @@
 import android.database.sqlite.SQLiteDebug.DbStats;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Typeface;
 import android.hardware.display.DisplayManagerGlobal;
 import android.net.ConnectivityManager;
 import android.net.IConnectivityManager;
@@ -5665,6 +5666,7 @@
         }
 
         // Preload fonts resources
+        Typeface.setApplicationContext(appContext);
         try {
             final ApplicationInfo info =
                     getPackageManager().getApplicationInfo(
diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index 5ab767b..896f56c 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -66,6 +66,7 @@
     ParceledListSlice getNotificationChannels(String pkg);
     ParceledListSlice getNotificationChannelsForPackage(String pkg, int uid, boolean includeDeleted);
     int getNumNotificationChannelsForPackage(String pkg, int uid, boolean includeDeleted);
+    int getDeletedChannelCount(String pkg, int uid);
 
     // TODO: Remove this when callers have been migrated to the equivalent
     // INotificationListener method.
diff --git a/core/java/android/app/NotificationChannel.java b/core/java/android/app/NotificationChannel.java
index 16c85f5..29c4520 100644
--- a/core/java/android/app/NotificationChannel.java
+++ b/core/java/android/app/NotificationChannel.java
@@ -24,6 +24,7 @@
 import android.annotation.Nullable;
 import android.annotation.StringRes;
 import android.annotation.SystemApi;
+import android.content.Intent;
 import android.media.AudioAttributes;
 import android.net.Uri;
 import android.os.Parcel;
@@ -47,7 +48,6 @@
 
     private static final String TAG_CHANNEL = "channel";
     private static final String ATT_NAME = "name";
-    private static final String ATT_NAME_RES_ID = "name_res_id";
     private static final String ATT_ID = "id";
     private static final String ATT_DELETED = "deleted";
     private static final String ATT_PRIORITY = "priority";
@@ -141,7 +141,6 @@
 
     private final String mId;
     private CharSequence mName;
-    private int mNameResId = 0;
     private int mImportance = DEFAULT_IMPORTANCE;
     private boolean mBypassDnd;
     private int mLockscreenVisibility = DEFAULT_VISIBILITY;
@@ -162,7 +161,9 @@
      * @param id The id of the channel. Must be unique per package.
      * @param name The user visible name of the channel. Unchangeable once created; use this
      *             constructor if the channel represents a user-defined category that does not
-     *             need to be translated.
+     *             need to be translated. You can rename this channel when the system
+     *             locale changes by listening for the {@link Intent#ACTION_LOCALE_CHANGED}
+     *             broadcast.
      * @param importance The importance of the channel. This controls how interruptive notifications
      *                   posted to this channel are. See e.g.
      *                   {@link NotificationManager#IMPORTANCE_DEFAULT}.
@@ -173,21 +174,6 @@
         this.mImportance = importance;
     }
 
-    /**
-     * Creates a notification channel.
-     *
-     * @param id The id of the channel. Must be unique per package.
-     * @param nameResId The resource id of the string containing the channel name.
-     * @param importance The importance of the channel. This controls how interruptive notifications
-     *                   posted to this channel are. See e.g.
-     *                   {@link NotificationManager#IMPORTANCE_DEFAULT}.
-     */
-    public NotificationChannel(String id, @StringRes int nameResId, int importance) {
-        this.mId = id;
-        this.mNameResId = nameResId;
-        this.mImportance = importance;
-    }
-
     protected NotificationChannel(Parcel in) {
         if (in.readByte() != 0) {
             mId = in.readString();
@@ -195,7 +181,6 @@
             mId = null;
         }
         mName = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
-        mNameResId = in.readInt();
         mImportance = in.readInt();
         mBypassDnd = in.readByte() != 0;
         mLockscreenVisibility = in.readInt();
@@ -228,7 +213,6 @@
             dest.writeByte((byte) 0);
         }
         TextUtils.writeToParcel(mName, dest, flags);
-        dest.writeInt(mNameResId);
         dest.writeInt(mImportance);
         dest.writeByte(mBypassDnd ? (byte) 1 : (byte) 0);
         dest.writeInt(mLockscreenVisibility);
@@ -262,7 +246,6 @@
     /**
      * @hide
      */
-    @SystemApi
     public void lockFields(int field) {
         mUserLockedFields |= field;
     }
@@ -270,16 +253,15 @@
     /**
      * @hide
      */
-    @SystemApi
     public void setDeleted(boolean deleted) {
         mDeleted = deleted;
     }
 
     /**
-     * @hide
+     * Sets the name of this channel.
      */
-    public void setNameResId(@StringRes int nameResId) {
-        this.mNameResId = nameResId;
+    public void setName(CharSequence name) {
+        mName = name;
     }
 
     // Modifiable by a notification ranker.
@@ -417,13 +399,6 @@
     }
 
     /**
-     * Returns the resource id of the user visible name of this channel.
-     */
-    public int getNameResId() {
-        return mNameResId;
-    }
-
-    /**
      * Returns the user specified importance {e.g. @link NotificationManager#IMPORTANCE_LOW} for
      * notifications posted to this channel.
      */
@@ -556,7 +531,6 @@
         if (getName() != null) {
             out.attribute(null, ATT_NAME, getName().toString());
         }
-        out.attribute(null, ATT_NAME_RES_ID, Integer.toString(getNameResId()));
         if (getImportance() != DEFAULT_IMPORTANCE) {
             out.attribute(
                     null, ATT_IMPORTANCE, Integer.toString(getImportance()));
@@ -614,7 +588,6 @@
         JSONObject record = new JSONObject();
         record.put(ATT_ID, getId());
         record.put(ATT_NAME, getName());
-        record.put(ATT_NAME_RES_ID, getNameResId());
         if (getImportance() != DEFAULT_IMPORTANCE) {
             record.put(ATT_IMPORTANCE,
                     NotificationListenerService.Ranking.importanceToString(getImportance()));
@@ -732,7 +705,6 @@
 
         NotificationChannel that = (NotificationChannel) o;
 
-        if (getNameResId() != that.getNameResId()) return false;
         if (getImportance() != that.getImportance()) return false;
         if (mBypassDnd != that.mBypassDnd) return false;
         if (getLockscreenVisibility() != that.getLockscreenVisibility()) return false;
@@ -762,7 +734,6 @@
     public int hashCode() {
         int result = getId() != null ? getId().hashCode() : 0;
         result = 31 * result + (getName() != null ? getName().hashCode() : 0);
-        result = 31 * result + getNameResId();
         result = 31 * result + getImportance();
         result = 31 * result + (mBypassDnd ? 1 : 0);
         result = 31 * result + getLockscreenVisibility();
@@ -784,7 +755,6 @@
         return "NotificationChannel{" +
                 "mId='" + mId + '\'' +
                 ", mName=" + mName +
-                ", mNameResId=" + mNameResId +
                 ", mImportance=" + mImportance +
                 ", mBypassDnd=" + mBypassDnd +
                 ", mLockscreenVisibility=" + mLockscreenVisibility +
diff --git a/core/java/android/app/NotificationChannelGroup.java b/core/java/android/app/NotificationChannelGroup.java
index 288d39a..2b0cd04 100644
--- a/core/java/android/app/NotificationChannelGroup.java
+++ b/core/java/android/app/NotificationChannelGroup.java
@@ -17,6 +17,7 @@
 
 import android.annotation.StringRes;
 import android.annotation.SystemApi;
+import android.content.Intent;
 import android.net.Uri;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -41,38 +42,25 @@
 
     private static final String TAG_GROUP = "channelGroup";
     private static final String ATT_NAME = "name";
-    private static final String ATT_NAME_RES_ID = "name_res_id";
     private static final String ATT_ID = "id";
 
     private final String mId;
     private CharSequence mName;
-    private int mNameResId = 0;
     private List<NotificationChannel> mChannels = new ArrayList<>();
 
     /**
-     * Creates a notification channel.
+     * Creates a notification channel group.
      *
      * @param id The id of the group. Must be unique per package.
-     * @param name The user visible name of the group. Unchangeable once created; use this
-     *             constructor if the group represents something user-defined that does not
-     *             need to be translated.
+     * @param name The user visible name of the group. You can rename this group when the system
+     *             locale changes by listening for the {@link Intent#ACTION_LOCALE_CHANGED}
+     *             broadcast.
      */
     public NotificationChannelGroup(String id, CharSequence name) {
         this.mId = id;
         this.mName = name;
     }
 
-    /**
-     * Creates a notification channel.
-     *
-     * @param id The id of the group. Must be unique per package.
-     * @param nameResId String resource id of the user visible name of the group.
-     */
-    public NotificationChannelGroup(String id, @StringRes int nameResId) {
-        this.mId = id;
-        this.mNameResId = nameResId;
-    }
-
     protected NotificationChannelGroup(Parcel in) {
         if (in.readByte() != 0) {
             mId = in.readString();
@@ -80,7 +68,6 @@
             mId = null;
         }
         mName = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
-        mNameResId = in.readInt();
         in.readParcelableList(mChannels, NotificationChannel.class.getClassLoader());
     }
 
@@ -93,7 +80,6 @@
             dest.writeByte((byte) 0);
         }
         TextUtils.writeToParcel(mName, dest, flags);
-        dest.writeInt(mNameResId);
         dest.writeParcelableList(mChannels, flags);
     }
 
@@ -111,19 +97,11 @@
         return mName;
     }
 
-    /**
-     * Returns the resource id of the user visible name of this group.
-     */
-    public @StringRes int getNameResId() {
-        return mNameResId;
-    }
-
     /*
      * Returns the list of channels that belong to this group
      *
      * @hide
      */
-    @SystemApi
     public List<NotificationChannel> getChannels() {
         return mChannels;
     }
@@ -131,7 +109,6 @@
     /**
      * @hide
      */
-    @SystemApi
     public void addChannel(NotificationChannel channel) {
         mChannels.add(channel);
     }
@@ -139,7 +116,6 @@
     /**
      * @hide
      */
-    @SystemApi
     public void writeXml(XmlSerializer out) throws IOException {
         out.startTag(null, TAG_GROUP);
 
@@ -147,9 +123,6 @@
         if (getName() != null) {
             out.attribute(null, ATT_NAME, getName().toString());
         }
-        if (getNameResId() != 0) {
-            out.attribute(null, ATT_NAME_RES_ID, Integer.toString(getNameResId()));
-        }
 
         out.endTag(null, TAG_GROUP);
     }
@@ -162,7 +135,6 @@
         JSONObject record = new JSONObject();
         record.put(ATT_ID, getId());
         record.put(ATT_NAME, getName());
-        record.put(ATT_NAME_RES_ID, getNameResId());
         return record;
     }
 
@@ -191,31 +163,22 @@
 
         NotificationChannelGroup that = (NotificationChannelGroup) o;
 
-        if (getNameResId() != that.getNameResId()) return false;
         if (getId() != null ? !getId().equals(that.getId()) : that.getId() != null) return false;
         if (getName() != null ? !getName().equals(that.getName()) : that.getName() != null) {
             return false;
         }
-        return getChannels() != null ? getChannels().equals(that.getChannels())
-                : that.getChannels() == null;
-
+        return true;
     }
 
     @Override
     public NotificationChannelGroup clone() {
-        if (getName() != null) {
-            return new NotificationChannelGroup(getId(), getName());
-        } else {
-            return new NotificationChannelGroup(getId(), getNameResId());
-        }
+        return new NotificationChannelGroup(getId(), getName());
     }
 
     @Override
     public int hashCode() {
         int result = getId() != null ? getId().hashCode() : 0;
         result = 31 * result + (getName() != null ? getName().hashCode() : 0);
-        result = 31 * result + getNameResId();
-        result = 31 * result + (getChannels() != null ? getChannels().hashCode() : 0);
         return result;
     }
 
@@ -224,7 +187,6 @@
         return "NotificationChannelGroup{" +
                 "mId='" + mId + '\'' +
                 ", mName=" + mName +
-                ", mNameResId=" + mNameResId +
                 ", mChannels=" + mChannels +
                 '}';
     }
diff --git a/core/java/android/app/NotificationManager.java b/core/java/android/app/NotificationManager.java
index 2296838..2a78b6b 100644
--- a/core/java/android/app/NotificationManager.java
+++ b/core/java/android/app/NotificationManager.java
@@ -385,7 +385,7 @@
     /**
      * Creates a group container for {@link NotificationChannel} objects.
      *
-     * This is a no-op for groups that already exist.
+     * This can be used to rename an existing group.
      * <p>
      *     Group information is only used for presentation, not for behavior. Groups are optional
      *     for channels, and you can have a mix of channels that belong to groups and channels
@@ -421,21 +421,22 @@
     /**
      * Creates a notification channel that notifications can be posted to.
      *
-     * This is a no-op for channels that already exist.
+     * This can also be used to restore a deleted channel and to rename an existing channel. All
+     * other fields are ignored for channels that already exist.
      *
      * @param channel  the channel to create.  Note that the created channel may differ from this
      *                 value. If the provided channel is malformed, a RemoteException will be
-     *                 thrown. If the channel already exists, it will not be modified.
+     *                 thrown.
      */
     public void createNotificationChannel(@NonNull NotificationChannel channel) {
         createNotificationChannels(Arrays.asList(channel));
     }
 
     /**
-     * Creates multiple notification channels that different notifications can be posted to.
+     * Creates multiple notification channels that different notifications can be posted to. See
+     * {@link #createNotificationChannel(NotificationChannel)}.
      *
-     * @param channels the list of channels to attempt to create.  If any of these channels already
-     *                 exist, they will not be modified.
+     * @param channels the list of channels to attempt to create.
      */
     public void createNotificationChannels(@NonNull List<NotificationChannel> channels) {
         INotificationManager service = getService();
diff --git a/core/java/android/net/ConnectivityMetricsEvent.java b/core/java/android/net/ConnectivityMetricsEvent.java
index 6fdc739..4faff62 100644
--- a/core/java/android/net/ConnectivityMetricsEvent.java
+++ b/core/java/android/net/ConnectivityMetricsEvent.java
@@ -19,39 +19,40 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
-/** {@hide} */
+/**
+ * Represents a core networking event defined in package android.net.metrics.
+ * Logged by IpConnectivityLog and managed by ConnectivityMetrics service.
+ * {@hide}
+ * */
 public final class ConnectivityMetricsEvent implements Parcelable {
 
-    /**  The time when this event was collected, as returned by System.currentTimeMillis(). */
-    final public long timestamp;
-
-    /** The subsystem that generated the event. One of the COMPONENT_TAG_xxx constants. */
-    final public int componentTag;
-
-    /** The subsystem-specific event ID. */
-    final public int eventTag;
-
+    /** Time when this event was collected, as returned by System.currentTimeMillis(). */
+    public long timestamp;
+    /** Transports of the network associated with the event, as defined in NetworkCapabilities. */
+    public long transports;
+    /** Network id of the network associated with the event, or 0 if unspecified. */
+    public int netId;
+    /** Name of the network interface associated with the event, or null if unspecified. */
+    public String ifname;
     /** Opaque event-specific data. */
-    final public Parcelable data;
+    public Parcelable data;
 
-    public ConnectivityMetricsEvent(long timestamp, int componentTag,
-                                    int eventTag, Parcelable data) {
-        this.timestamp = timestamp;
-        this.componentTag = componentTag;
-        this.eventTag = eventTag;
-        this.data = data;
+    public ConnectivityMetricsEvent() {
+    }
+
+    private ConnectivityMetricsEvent(Parcel in) {
+        timestamp = in.readLong();
+        transports = in.readLong();
+        netId = in.readInt();
+        ifname = in.readString();
+        data = in.readParcelable(null);
     }
 
     /** Implement the Parcelable interface */
     public static final Parcelable.Creator<ConnectivityMetricsEvent> CREATOR
             = new Parcelable.Creator<ConnectivityMetricsEvent> (){
         public ConnectivityMetricsEvent createFromParcel(Parcel source) {
-            final long timestamp = source.readLong();
-            final int componentTag = source.readInt();
-            final int eventTag = source.readInt();
-            final Parcelable data = source.readParcelable(null);
-            return new ConnectivityMetricsEvent(timestamp, componentTag,
-                    eventTag, data);
+            return new ConnectivityMetricsEvent(source);
         }
 
         public ConnectivityMetricsEvent[] newArray(int size) {
@@ -59,7 +60,6 @@
         }
     };
 
-    /** Implement the Parcelable interface */
     @Override
     public int describeContents() {
         return 0;
@@ -68,13 +68,15 @@
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeLong(timestamp);
-        dest.writeInt(componentTag);
-        dest.writeInt(eventTag);
+        dest.writeLong(transports);
+        dest.writeInt(netId);
+        dest.writeString(ifname);
         dest.writeParcelable(data, 0);
     }
 
+    @Override
     public String toString() {
-        return String.format("ConnectivityMetricsEvent(%tT.%tL, %d, %d): %s",
-                timestamp, timestamp, componentTag, eventTag, data);
+        // TODO: add transports, netId, ifname
+        return String.format("ConnectivityMetricsEvent(%tT.%tL): %s", timestamp, timestamp, data);
     }
 }
diff --git a/core/java/android/net/metrics/IpConnectivityLog.java b/core/java/android/net/metrics/IpConnectivityLog.java
index 173e5fd..79094c0 100644
--- a/core/java/android/net/metrics/IpConnectivityLog.java
+++ b/core/java/android/net/metrics/IpConnectivityLog.java
@@ -60,21 +60,23 @@
     }
 
     /**
-     * Log an IpConnectivity event.
-     * @param timestamp is the epoch timestamp of the event in ms.
-     * @param data is a Parcelable instance representing the event.
+     * Log a ConnectivityMetricsEvent.
+     * @param ev the event to log. If the event timestamp is 0,
+     * the timestamp is set to the current time in milliseconds.
      * @return true if the event was successfully logged.
      */
-    public boolean log(long timestamp, Parcelable data) {
+    public boolean log(ConnectivityMetricsEvent ev) {
         if (!checkLoggerService()) {
             if (DBG) {
                 Log.d(TAG, SERVICE_NAME + " service was not ready");
             }
             return false;
         }
-
+        if (ev.timestamp == 0) {
+            ev.timestamp = System.currentTimeMillis();
+        }
         try {
-            int left = mService.logEvent(new ConnectivityMetricsEvent(timestamp, 0, 0, data));
+            int left = mService.logEvent(ev);
             return left >= 0;
         } catch (RemoteException e) {
             Log.e(TAG, "Error logging event", e);
@@ -82,7 +84,31 @@
         }
     }
 
-    public void log(Parcelable event) {
-        log(System.currentTimeMillis(), event);
+    /**
+     * Log an IpConnectivity event.
+     * @param timestamp is the epoch timestamp of the event in ms.
+     * If the timestamp is 0, the timestamp is set to the current time in milliseconds.
+     * @param data is a Parcelable instance representing the event.
+     * @return true if the event was successfully logged.
+     */
+    public boolean log(long timestamp, Parcelable data) {
+        ConnectivityMetricsEvent ev = makeEv(data);
+        ev.timestamp = timestamp;
+        return log(ev);
+    }
+
+    /**
+     * Log an IpConnectivity event.
+     * @param data is a Parcelable instance representing the event.
+     * @return true if the event was successfully logged.
+     */
+    public boolean log(Parcelable data) {
+        return log(makeEv(data));
+    }
+
+    private static ConnectivityMetricsEvent makeEv(Parcelable data) {
+        ConnectivityMetricsEvent ev = new ConnectivityMetricsEvent();
+        ev.data = data;
+        return ev;
     }
 }
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index dc170ed..29884b1 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -2042,8 +2042,8 @@
 
     public static final String[] HISTORY_EVENT_NAMES = new String[] {
             "null", "proc", "fg", "top", "sync", "wake_lock_in", "job", "user", "userfg", "conn",
-            "active", "pkginst", "pkgunin", "alarm", "stats", "inactive", "active", "tmpwhitelist",
-            "screenwake", "wakeupap", "longwake", "est_capacity"
+            "active", "pkginst", "pkgunin", "alarm", "stats", "pkginactive", "pkgactive",
+            "tmpwhitelist", "screenwake", "wakeupap", "longwake", "est_capacity"
     };
 
     public static final String[] HISTORY_EVENT_CHECKIN_NAMES = new String[] {
diff --git a/core/java/android/os/SystemProperties.java b/core/java/android/os/SystemProperties.java
index b525193..8632194 100644
--- a/core/java/android/os/SystemProperties.java
+++ b/core/java/android/os/SystemProperties.java
@@ -35,6 +35,12 @@
     private static final String TAG = "SystemProperties";
     private static final boolean TRACK_KEY_ACCESS = false;
 
+    /**
+     * Android O removed the property name length limit, but com.amazon.kindle 7.8.1.5
+     * uses reflection to read this whenever text is selected (http://b/36095274).
+     */
+    public static final int PROP_NAME_MAX = Integer.MAX_VALUE;
+
     public static final int PROP_VALUE_MAX = 91;
 
     private static final ArrayList<Runnable> sChangeCallbacks = new ArrayList<Runnable>();
diff --git a/core/java/android/provider/FontsContract.java b/core/java/android/provider/FontsContract.java
index 9f5d9d4..84443e9 100644
--- a/core/java/android/provider/FontsContract.java
+++ b/core/java/android/provider/FontsContract.java
@@ -138,12 +138,8 @@
     private HandlerThread mThread;
 
     /** @hide */
-    public FontsContract() {
-        // TODO: investigate if the system context is the best option here. ApplicationContext or
-        // the one passed by developer?
-        // TODO: Looks like ActivityThread.currentActivityThread() can return null. Check when it
-        // returns null and check if we need to handle null case.
-        mContext = ActivityThread.currentActivityThread().getSystemContext();
+    public FontsContract(Context context) {
+        mContext = context.getApplicationContext();
         mPackageManager = mContext.getPackageManager();
     }
 
diff --git a/core/java/android/service/autofill/AutofillService.java b/core/java/android/service/autofill/AutofillService.java
index 29e2073..709e5f9 100644
--- a/core/java/android/service/autofill/AutofillService.java
+++ b/core/java/android/service/autofill/AutofillService.java
@@ -30,6 +30,7 @@
 import android.os.ICancellationSignal;
 import android.os.Looper;
 import android.util.Log;
+import android.view.autofill.AutofillManager;
 
 import com.android.internal.os.SomeArgs;
 
@@ -90,6 +91,8 @@
     private static final int MSG_ON_FILL_REQUEST = 3;
     private static final int MSG_ON_SAVE_REQUEST = 4;
 
+    private static final int UNUSED_ARG = -1;
+
     private final IAutoFillService mInterface = new IAutoFillService.Stub() {
         @Override
         public void onInit(IAutoFillServiceConnection connection) {
@@ -102,14 +105,14 @@
 
         @Override
         public void onFillRequest(AssistStructure structure, Bundle extras,
-                IFillCallback callback) {
+                IFillCallback callback, int flags) {
             ICancellationSignal transport = CancellationSignal.createTransport();
             try {
                 callback.onCancellable(transport);
             } catch (RemoteException e) {
                 e.rethrowFromSystemServer();
             }
-            mHandlerCaller.obtainMessageOOOO(MSG_ON_FILL_REQUEST, structure,
+            mHandlerCaller.obtainMessageIIOOOO(MSG_ON_FILL_REQUEST, flags, UNUSED_ARG, structure,
                     CancellationSignal.fromTransport(transport), extras, callback)
                     .sendToTarget();
         }
@@ -135,8 +138,9 @@
                 final Bundle extras = (Bundle) args.arg3;
                 final IFillCallback callback = (IFillCallback) args.arg4;
                 final FillCallback fillCallback = new FillCallback(callback);
+                final int flags = msg.arg1;
                 args.recycle();
-                onFillRequest(structure, extras, cancellation, fillCallback);
+                onFillRequest(structure, extras, flags, cancellation, fillCallback);
                 break;
             } case MSG_ON_SAVE_REQUEST: {
                 final SomeArgs args = (SomeArgs) msg.obj;
@@ -188,7 +192,6 @@
      * <p>You should generally do initialization here rather than in {@link #onCreate}.
      */
     public void onConnected() {
-        //TODO(b/33197203): is not called anymore, fix it!
     }
 
     /**
@@ -206,11 +209,25 @@
      *     as well as when filling different sections of the UI as the system will try to
      *     aggressively unbind from the service to conserve resources. See {@link
      *     FillResponse} Javadoc for examples of multiple-sections requests.
+     * @param flags either {@code 0} or {@link AutofillManager#FLAG_MANUAL_REQUEST}.
      * @param cancellationSignal signal for observing cancellation requests. The system will use
      *     this to notify you that the fill result is no longer needed and you should stop
      *     handling this fill request in order to save resources.
      * @param callback object used to notify the result of the request.
      */
+    public void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle data, int flags,
+            @NonNull CancellationSignal cancellationSignal, @NonNull FillCallback callback) {
+        //TODO(b/33197203): make non-abstract once older method is removed
+        onFillRequest(structure, data, cancellationSignal, callback);
+    }
+
+    /**
+     * @hide
+     * @deprecated - use {@link #onFillRequest(AssistStructure, Bundle, int,
+     * CancellationSignal, FillCallback)} instead
+     */
+    //TODO(b/33197203): remove once clients are not using anymore
+    @Deprecated
     public abstract void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle data,
             @NonNull CancellationSignal cancellationSignal, @NonNull FillCallback callback);
 
@@ -238,7 +255,6 @@
      * <p> At this point this service may no longer be an active {@link AutofillService}.
      */
     public void onDisconnected() {
-        //TODO(b/33197203): is not called anymore, fix it!
     }
 
     /**
diff --git a/core/java/android/service/autofill/FillCallback.java b/core/java/android/service/autofill/FillCallback.java
index 00b206c..e8ad14f 100644
--- a/core/java/android/service/autofill/FillCallback.java
+++ b/core/java/android/service/autofill/FillCallback.java
@@ -37,7 +37,7 @@
     /**
      * Notifies the Android System that an
      * {@link AutofillService#onFillRequest(android.app.assist.AssistStructure, Bundle,
-     * android.os.CancellationSignal, FillCallback)} was successfully fulfilled by the service.
+     * int, android.os.CancellationSignal, FillCallback)} was successfully fulfilled by the service.
      *
      * @param response autofill information for that activity, or {@code null} when the activity
      * cannot be autofilled (for example, if it only contains read-only fields). See
@@ -56,7 +56,7 @@
     /**
      * Notifies the Android System that an
      * {@link AutofillService#onFillRequest(android.app.assist.AssistStructure,
-     * Bundle, android.os.CancellationSignal, FillCallback)}
+     * Bundle, int, android.os.CancellationSignal, FillCallback)}
      * could not be fulfilled by the service.
      *
      * @param message error message to be displayed to the user.
diff --git a/core/java/android/service/autofill/FillResponse.java b/core/java/android/service/autofill/FillResponse.java
index b808de7..c43019d 100644
--- a/core/java/android/service/autofill/FillResponse.java
+++ b/core/java/android/service/autofill/FillResponse.java
@@ -31,7 +31,7 @@
 /**
  * Response for a {@link
  * AutofillService#onFillRequest(android.app.assist.AssistStructure,
- * Bundle, android.os.CancellationSignal, FillCallback)}.
+ * Bundle, int, android.os.CancellationSignal, FillCallback)}.
  *
  * <p>The response typically contains one or more {@link Dataset}s, each representing a set of
  * fields that can be autofilled together, and the Android system displays a dataset picker UI
@@ -269,8 +269,8 @@
          * Sets a {@link Bundle} that will be passed to subsequent APIs that
          * manipulate this response. For example, they are passed to subsequent
          * calls to {@link AutofillService#onFillRequest(
-         * android.app.assist.AssistStructure, Bundle, android.os.CancellationSignal,
-         * FillCallback)} and {@link AutofillService#onSaveRequest(
+         * android.app.assist.AssistStructure, Bundle, int,
+         * android.os.CancellationSignal, FillCallback)} and {@link AutofillService#onSaveRequest(
          * android.app.assist.AssistStructure, Bundle, SaveCallback)}.
          *
          * @param extras The response extras.
diff --git a/core/java/android/service/autofill/IAutoFillService.aidl b/core/java/android/service/autofill/IAutoFillService.aidl
index 80685d8..9f296c6 100644
--- a/core/java/android/service/autofill/IAutoFillService.aidl
+++ b/core/java/android/service/autofill/IAutoFillService.aidl
@@ -31,7 +31,7 @@
 oneway interface IAutoFillService {
     void onInit(in IAutoFillServiceConnection connection);
     void onFillRequest(in AssistStructure structure, in Bundle extras,
-            in IFillCallback callback);
+            in IFillCallback callback, int flags);
     void onSaveRequest(in AssistStructure structure, in Bundle extras,
             in ISaveCallback callback);
 }
diff --git a/core/java/android/service/autofill/SaveInfo.java b/core/java/android/service/autofill/SaveInfo.java
index 6d368b5..6663f03 100644
--- a/core/java/android/service/autofill/SaveInfo.java
+++ b/core/java/android/service/autofill/SaveInfo.java
@@ -119,7 +119,6 @@
      */
     public static final int SAVE_DATA_TYPE_PASSWORD = 1;
 
-
     /**
      * Type used on when the {@link FillResponse} represents a physical address (such as street,
      * city, state, etc).
diff --git a/core/java/android/view/IWindowSession.aidl b/core/java/android/view/IWindowSession.aidl
index 1facc10..7e6af11 100644
--- a/core/java/android/view/IWindowSession.aidl
+++ b/core/java/android/view/IWindowSession.aidl
@@ -98,31 +98,6 @@
             out Rect outOutsets, out Rect outBackdropFrame, out Configuration outConfig,
             out Surface outSurface);
 
-    /**
-     *  Position a window relative to it's parent (attached) window without triggering
-     *  a full relayout. This action may be deferred until a given frame number
-     *  for the parent window appears. This allows for synchronizing movement of a child
-     *  to repainting the contents of the parent.
-     *
-     *  "width" and "height" correspond to the width and height members of
-     *  WindowManager.LayoutParams in the {@link #relayout relayout()} case.
-     *  This may differ from the surface buffer size in the
-     *  case of {@link LayoutParams#FLAG_SCALED} and {@link #relayout relayout()}
-     *  must be used with requestedWidth/height if this must be changed.
-     *
-     *  @param window The window being modified. Must be attached to a parent window
-     *  or this call will fail.
-     *  @param left The new left position
-     *  @param top The new top position
-     *  @param right The new right position
-     *  @param bottom The new bottom position
-     *  @param deferTransactionUntilFrame Frame number from our parent (attached) to
-     *  defer this action until.
-     *  @param outFrame Rect in which is placed the new position/size on screen.
-     */
-    void repositionChild(IWindow childWindow, int left, int top, int right, int bottom,
-            long deferTransactionUntilFrame, out Rect outFrame);
-
     /*
      * Notify the window manager that an application is relaunching and
      * windows should be prepared for replacement.
@@ -134,12 +109,6 @@
     void prepareToReplaceWindows(IBinder appToken, boolean childrenOnly);
 
     /**
-     * If a call to relayout() asked to have the surface destroy deferred,
-     * it must call this once it is okay to destroy that surface.
-     */
-    void performDeferredDestroy(IWindow window);
-
-    /**
      * Called by a client to report that it ran out of graphics memory.
      */
     boolean outOfMemory(IWindow window);
diff --git a/core/java/android/view/ViewStructure.java b/core/java/android/view/ViewStructure.java
index a71b899..38c7738 100644
--- a/core/java/android/view/ViewStructure.java
+++ b/core/java/android/view/ViewStructure.java
@@ -350,7 +350,7 @@
      * Sets whether the data on this node is sensitive; if it is, then its content (text, autofill
      * value, etc..) is striped before calls to {@link
      * android.service.autofill.AutofillService#onFillRequest(android.app.assist.AssistStructure,
-     * Bundle, android.os.CancellationSignal, android.service.autofill.FillCallback)}.
+     * Bundle, int, android.os.CancellationSignal, android.service.autofill.FillCallback)}.
      *
      * <p>By default, all nodes are assumed to be sensitive, and only nodes that does not have PII
      * (Personally Identifiable Information - sensitive data such as email addresses, credit card
@@ -360,8 +360,8 @@
      * <p>Notice that the content of even sensitive nodes are sent to the service (through the
      * {@link
      * android.service.autofill.AutofillService#onSaveRequest(android.app.assist.AssistStructure,
-     * Bundle, android.service.autofill.SaveCallback)} call) when the user consented to save the
-     * data, so it is important to set the content of sensitive nodes as well, but mark them as
+     * Bundle, android.service.autofill.SaveCallback)} call) when the user consented to save
+     * thedata, so it is important to set the content of sensitive nodes as well, but mark them as
      * sensitive.
      *
      * <p>Should only be set when the node is used for autofill purposes - it will be ignored
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index c4f90dc..f036b9c 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -71,10 +71,17 @@
     public static final String EXTRA_AUTHENTICATION_RESULT =
             "android.view.autofill.extra.AUTHENTICATION_RESULT";
 
-    /** @hide */ public static final int FLAG_START_SESSION = 0x1;
-    /** @hide */ public static final int FLAG_VIEW_ENTERED = 0x2;
-    /** @hide */ public static final int FLAG_VIEW_EXITED = 0x4;
-    /** @hide */ public static final int FLAG_VALUE_CHANGED = 0x8;
+    // Public flags start from the lowest bit
+    /**
+     * Indicates autofill was explicitly requested by the user.
+     */
+    public static final int FLAG_MANUAL_REQUEST = 0x1;
+
+    // Private flags start from the highest bit
+    /** @hide */ public static final int FLAG_START_SESSION = 0x80000000;
+    /** @hide */ public static final int FLAG_VIEW_ENTERED =  0x40000000;
+    /** @hide */ public static final int FLAG_VIEW_EXITED =   0x20000000;
+    /** @hide */ public static final int FLAG_VALUE_CHANGED = 0x10000000;
 
     private final Rect mTempRect = new Rect();
 
@@ -121,6 +128,66 @@
     }
 
     /**
+     * Checkes whether autofill is enabled for the current user.
+     *
+     * <p>Typically used to determine whether the option to explicitly request autofill should
+     * be offered - see {@link #requestAutofill(View)}.
+     *
+     * @return whether autofill is enabled for the current user.
+     */
+    public boolean isEnabled() {
+        ensureServiceClientAddedIfNeeded();
+        return mEnabled;
+    }
+
+    /**
+     * Explicitly requests a new autofill context.
+     *
+     * <p>Normally, the autofill context is automatically started when autofillable views are
+     * focused, but this method should be used in the cases where it must be explicitly requested,
+     * like a view that provides a contextual menu allowing users to autofill the activity.
+     *
+     * @param view view requesting the new autofill context.
+     */
+    public void requestAutofill(@NonNull View view) {
+        ensureServiceClientAddedIfNeeded();
+
+        if (!mEnabled) {
+            return;
+        }
+
+        final Rect bounds = mTempRect;
+        view.getBoundsOnScreen(bounds);
+        final AutofillId id = getAutofillId(view);
+        final AutofillValue value = view.getAutofillValue();
+
+        startSession(id, view.getWindowToken(), bounds, value, FLAG_MANUAL_REQUEST);
+    }
+
+    /**
+     * Explicitly requests a new autofill context for virtual views.
+     *
+     * <p>Normally, the autofill context is automatically started when autofillable views are
+     * focused, but this method should be used in the cases where it must be explicitly requested,
+     * like a virtual view that provides a contextual menu allowing users to autofill the activity.
+     *
+     * @param view the {@link View} whose descendant is the virtual view.
+     * @param childId id identifying the virtual child inside the view.
+     * @param bounds child boundaries, relative to the top window.
+     */
+    public void requestAutofill(@NonNull View view, int childId, @NonNull Rect bounds) {
+        ensureServiceClientAddedIfNeeded();
+
+        if (!mEnabled) {
+            return;
+        }
+
+        final AutofillId id = getAutofillId(view, childId);
+        startSession(id, view.getWindowToken(), bounds, null, FLAG_MANUAL_REQUEST);
+    }
+
+
+    /**
      * Called when a {@link View} that supports autofill is entered.
      *
      * @param view {@link View} that was entered.
@@ -139,7 +206,7 @@
 
         if (!mHasSession) {
             // Starts new session.
-            startSession(id, view.getWindowToken(), bounds, value);
+            startSession(id, view.getWindowToken(), bounds, value, 0);
         } else {
             // Update focus on existing session.
             updateSession(id, bounds, value, FLAG_VIEW_ENTERED);
@@ -181,7 +248,7 @@
 
         if (!mHasSession) {
             // Starts new session.
-            startSession(id, view.getWindowToken(), bounds, null);
+            startSession(id, view.getWindowToken(), bounds, null, 0);
         } else {
             // Update focus on existing session.
             updateSession(id, bounds, null, FLAG_VIEW_ENTERED);
@@ -224,16 +291,16 @@
     /**
      * Called to indicate the value of an autofillable virtual {@link View} changed.
      *
-     * @param parent parent view whose value changed.
+     * @param view the {@link View} whose descendant is the virtual view.
      * @param childId id identifying the virtual child inside the parent view.
      * @param value new value of the child.
      */
-    public void notifyVirtualValueChanged(View parent, int childId, AutofillValue value) {
+    public void notifyVirtualValueChanged(View view, int childId, AutofillValue value) {
         if (!mEnabled || !mHasSession) {
             return;
         }
 
-        final AutofillId id = getAutofillId(parent, childId);
+        final AutofillId id = getAutofillId(view, childId);
         updateSession(id, null, value, FLAG_VALUE_CHANGED);
     }
 
@@ -305,15 +372,16 @@
     }
 
     private void startSession(AutofillId id, IBinder windowToken, Rect bounds,
-            AutofillValue value) {
+            AutofillValue value, int flags) {
         if (DEBUG) {
-            Log.d(TAG, "startSession(): id=" + id + ", bounds=" + bounds + ", value=" + value);
+            Log.d(TAG, "startSession(): id=" + id + ", bounds=" + bounds + ", value=" + value
+                    + ", flags=" + flags);
         }
 
         try {
             mService.startSession(mContext.getActivityToken(), windowToken,
                     mServiceClient.asBinder(), id, bounds, value, mContext.getUserId(),
-                    mCallback != null);
+                    mCallback != null, flags);
             final AutofillClient client = getClient();
             if (client != null) {
                 client.resetableStateAvailable();
diff --git a/core/java/android/view/autofill/IAutoFillManager.aidl b/core/java/android/view/autofill/IAutoFillManager.aidl
index 86a4965..85b05e5 100644
--- a/core/java/android/view/autofill/IAutoFillManager.aidl
+++ b/core/java/android/view/autofill/IAutoFillManager.aidl
@@ -32,7 +32,7 @@
     boolean addClient(in IAutoFillManagerClient client, int userId);
     oneway void startSession(in IBinder activityToken, IBinder windowToken, in IBinder appCallback,
             in AutofillId autoFillId, in Rect bounds, in AutofillValue value, int userId,
-            boolean hasCallback);
+            boolean hasCallback, int flags);
     oneway void updateSession(in IBinder activityToken, in AutofillId id, in Rect bounds,
             in AutofillValue value, int flags, int userId);
     oneway void finishSession(in IBinder activityToken, int userId);
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index ade03e1..faa2310 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -157,6 +157,7 @@
     private static final int MENU_ITEM_ORDER_SELECT_ALL = 9;
     private static final int MENU_ITEM_ORDER_REPLACE = 10;
     private static final int MENU_ITEM_ORDER_PROCESS_TEXT_INTENT_ACTIONS_START = 11;
+    private static final int MENU_ITEM_ORDER_AUTOFILL = 12;
 
     // Each Editor manages its own undo stack.
     private final UndoManager mUndoManager = new UndoManager();
@@ -2644,6 +2645,10 @@
                 .setAlphabeticShortcut('a')
                 .setEnabled(mTextView.canSelectAllText())
                 .setOnMenuItemClickListener(mOnContextMenuItemClickListener);
+        menu.add(Menu.NONE, TextView.ID_AUTOFILL, MENU_ITEM_ORDER_AUTOFILL,
+                com.android.internal.R.string.autofill)
+                .setEnabled(mTextView.canRequestAutofill())
+                .setOnMenuItemClickListener(mOnContextMenuItemClickListener);
 
         mPreserveSelection = true;
     }
@@ -3828,6 +3833,12 @@
                         .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
             }
 
+            if (mTextView.canRequestAutofill()) {
+                menu.add(Menu.NONE, TextView.ID_AUTOFILL, MENU_ITEM_ORDER_AUTOFILL,
+                        com.android.internal.R.string.autofill)
+                        .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+            }
+
             updateSelectAllItem(menu);
             updateReplaceItem(menu);
         }
diff --git a/core/java/android/widget/TextClock.java b/core/java/android/widget/TextClock.java
index a6a9db4..59881b5 100644
--- a/core/java/android/widget/TextClock.java
+++ b/core/java/android/widget/TextClock.java
@@ -132,7 +132,7 @@
 
     private CharSequence mDescFormat;
 
-    private boolean mRegistered;
+    private boolean mAttached;
 
     private Calendar mTime;
     private String mTimeZone;
@@ -252,7 +252,7 @@
         }
 
         createTime(mTimeZone);
-        // Wait until registering for events to handle the ticker
+        // Wait until onAttachedToWindow() to handle the ticker
         chooseFormat(false);
     }
 
@@ -503,9 +503,12 @@
         boolean hadSeconds = mHasSeconds;
         mHasSeconds = DateFormat.hasSeconds(mFormat);
 
-        if (handleTicker && mRegistered && hadSeconds != mHasSeconds) {
-            if (hadSeconds) getHandler().removeCallbacks(mTicker);
-            else mTicker.run();
+        if (handleTicker && mAttached && hadSeconds != mHasSeconds) {
+            if (hadSeconds) {
+                getHandler().removeCallbacks(mTicker);
+            } else if (getVisibility() == VISIBLE) {
+                mTicker.run();
+            }
         }
     }
 
@@ -517,27 +520,50 @@
     }
 
     @Override
-    public void onVisibilityAggregated(boolean isVisible) {
-        if (!mRegistered && isVisible) {
-            mRegistered = true;
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        if (!mAttached) {
+            mAttached = true;
 
             registerReceiver();
             registerObserver();
 
             createTime(mTimeZone);
 
-            if (mHasSeconds) {
-                mTicker.run();
-            } else {
-                onTimeChanged();
+            if (getVisibility() == VISIBLE) {
+                if (mHasSeconds) {
+                    mTicker.run();
+                } else {
+                    onTimeChanged();
+                }
             }
-        } else if (mRegistered && !isVisible) {
+        }
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+
+        if (mAttached) {
             unregisterReceiver();
             unregisterObserver();
 
             getHandler().removeCallbacks(mTicker);
 
-            mRegistered = false;
+            mAttached = false;
+        }
+    }
+
+    @Override
+    public void onVisibilityAggregated(boolean isVisible) {
+        if (mAttached) {
+            if (isVisible && mHasSeconds) {
+                mTicker.run();
+            } else {
+                getHandler().removeCallbacks(mTicker);
+            }
+            onTimeChanged();
         }
     }
 
@@ -560,7 +586,7 @@
     }
 
     private void registerObserver() {
-        if (mRegistered) {
+        if (mAttached) {
             if (mFormatChangeObserver == null) {
                 mFormatChangeObserver = new FormatChangeObserver(getHandler());
             }
@@ -587,9 +613,11 @@
     }
 
     private void onTimeChanged() {
-        mTime.setTimeInMillis(System.currentTimeMillis());
-        setText(DateFormat.format(mFormat, mTime));
-        setContentDescription(DateFormat.format(mDescFormat, mTime));
+        if (getVisibility() == VISIBLE) {
+            mTime.setTimeInMillis(System.currentTimeMillis());
+            setText(DateFormat.format(mFormat, mTime));
+            setContentDescription(DateFormat.format(mDescFormat, mTime));
+        }
     }
 
     /** @hide */
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index d04f70f..c5c317d 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -10012,6 +10012,21 @@
 
     // TODO(b/33197203): add unit/CTS tests for autofill methods
 
+    boolean canRequestAutofill() {
+        final AutofillManager afm = mContext.getSystemService(AutofillManager.class);
+        if (afm != null) {
+            return afm.isEnabled();
+        }
+        return false;
+    }
+
+    private void requestAutofill() {
+        final AutofillManager afm = mContext.getSystemService(AutofillManager.class);
+        if (afm != null) {
+            afm.requestAutofill(this);
+        }
+    }
+
     @Override
     public void autofill(AutofillValue value) {
         if (value.isText()) {
@@ -10481,6 +10496,7 @@
     static final int ID_PASTE_AS_PLAIN_TEXT = android.R.id.pasteAsPlainText;
     static final int ID_REPLACE = android.R.id.replaceText;
     static final int ID_ASSIST = android.R.id.textAssist;
+    static final int ID_AUTOFILL = android.R.id.autofill;
 
     /**
      * Called when a context menu option for the text view is selected.  Currently
@@ -10545,6 +10561,11 @@
             case ID_SHARE:
                 shareSelectedText();
                 return true;
+
+            case ID_AUTOFILL:
+                requestAutofill();
+                stopTextActionMode();
+                return true;
         }
         return false;
     }
diff --git a/core/java/com/android/internal/notification/SystemNotificationChannels.java b/core/java/com/android/internal/notification/SystemNotificationChannels.java
index ec3aac2..c840f26 100644
--- a/core/java/com/android/internal/notification/SystemNotificationChannels.java
+++ b/core/java/com/android/internal/notification/SystemNotificationChannels.java
@@ -48,12 +48,12 @@
         List<NotificationChannel> channelsList = new ArrayList<NotificationChannel>();
         channelsList.add(new NotificationChannel(
                 VIRTUAL_KEYBOARD,
-                R.string.notification_channel_virtual_keyboard,
+                context.getString(R.string.notification_channel_virtual_keyboard),
                 NotificationManager.IMPORTANCE_LOW));
 
         final NotificationChannel physicalKeyboardChannel = new NotificationChannel(
                 PHYSICAL_KEYBOARD,
-                R.string.notification_channel_physical_keyboard,
+                context.getString(R.string.notification_channel_physical_keyboard),
                 NotificationManager.IMPORTANCE_DEFAULT);
         physicalKeyboardChannel.setSound(Settings.System.DEFAULT_NOTIFICATION_URI,
                 Notification.AUDIO_ATTRIBUTES_DEFAULT);
@@ -61,32 +61,32 @@
 
         channelsList.add(new NotificationChannel(
                 SECURITY,
-                R.string.notification_channel_security,
+                context.getString(R.string.notification_channel_security),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 CAR_MODE,
-                R.string.notification_channel_car_mode,
+                context.getString(R.string.notification_channel_car_mode),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 DEVELOPER,
-                R.string.notification_channel_developer,
+                context.getString(R.string.notification_channel_developer),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 UPDATES,
-                R.string.notification_channel_updates,
+                context.getString(R.string.notification_channel_updates),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 NETWORK_STATUS,
-                R.string.notification_channel_network_status,
+                context.getString(R.string.notification_channel_network_status),
                 NotificationManager.IMPORTANCE_LOW));
 
         final NotificationChannel networkAlertsChannel = new NotificationChannel(
                 NETWORK_ALERTS,
-                R.string.notification_channel_network_alerts,
+                context.getString(R.string.notification_channel_network_alerts),
                 NotificationManager.IMPORTANCE_HIGH);
         networkAlertsChannel.setSound(Settings.System.DEFAULT_NOTIFICATION_URI,
                 Notification.AUDIO_ATTRIBUTES_DEFAULT);
@@ -94,17 +94,17 @@
 
         channelsList.add(new NotificationChannel(
                 VPN,
-                R.string.notification_channel_vpn,
+                context.getString(R.string.notification_channel_vpn),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 DEVICE_ADMIN,
-                R.string.notification_channel_device_admin,
+                context.getString(R.string.notification_channel_device_admin),
                 NotificationManager.IMPORTANCE_LOW));
 
         final NotificationChannel alertsChannel = new NotificationChannel(
                 ALERTS,
-                R.string.notification_channel_alerts,
+                context.getString(R.string.notification_channel_alerts),
                 NotificationManager.IMPORTANCE_DEFAULT);
         alertsChannel.setSound(Settings.System.DEFAULT_NOTIFICATION_URI,
                 Notification.AUDIO_ATTRIBUTES_DEFAULT);
@@ -112,12 +112,12 @@
 
         channelsList.add(new NotificationChannel(
                 RETAIL_MODE,
-                R.string.notification_channel_retail_mode,
+                context.getString(R.string.notification_channel_retail_mode),
                 NotificationManager.IMPORTANCE_LOW));
 
         channelsList.add(new NotificationChannel(
                 USB,
-                R.string.notification_channel_usb,
+                context.getString(R.string.notification_channel_usb),
                 NotificationManager.IMPORTANCE_MIN));
 
         nm.createNotificationChannels(channelsList);
@@ -128,7 +128,7 @@
         final NotificationManager nm = context.getSystemService(NotificationManager.class);
         nm.createNotificationChannelsForPackage(pkg, Arrays.asList(new NotificationChannel(
                 ACCOUNT,
-                R.string.notification_channel_account,
+                context.getString(R.string.notification_channel_account),
                 NotificationManager.IMPORTANCE_LOW)));
     }
 
diff --git a/core/res/res/values/ids.xml b/core/res/res/values/ids.xml
index f8a071d..cd3624d 100644
--- a/core/res/res/values/ids.xml
+++ b/core/res/res/values/ids.xml
@@ -138,4 +138,8 @@
 
   <!-- Accessibility action identifier for {@link android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction#ACTION_MOVE_WINDOW}. -->
   <item type="id" name="accessibilityActionMoveWindow" />
+
+  <!-- Action used to manually trigger an autofill request -->
+  <item type="id" name="autofill" />
+
 </resources>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 59432cd..2897c62 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2815,6 +2815,7 @@
     <public-group type="id" first-id="0x01020041">
         <public name="textAssist" />
         <public name="accessibilityActionMoveWindow" />
+        <public name="autofill" />
     </public-group>
 
 
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index d1d406d..1ed069b 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -2640,6 +2640,9 @@
     <!-- Item on EditText context menu. This action is used to redo a text edit operation. -->
     <string name="redo">Redo</string>
 
+    <!-- Item on EditText context menu. This action is used to request autofill. -->
+    <string name="autofill">Autofill</string>
+
     <!-- Text selection contextual mode title, displayed in the CAB. [CHAR LIMIT=20] -->
     <string name="textSelectionCABTitle">Text selection</string>
 
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 26d71c3..07cecbc 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2841,11 +2841,13 @@
   <java-symbol type="dimen" name="autofill_fill_min_margin" />
   <java-symbol type="layout" name="autofill_save"/>
   <java-symbol type="layout" name="autofill_dataset_picker"/>
+  <java-symbol type="id" name="autofill" />
   <java-symbol type="id" name="autofill_save_title" />
   <java-symbol type="id" name="autofill_save_subtitle" />
   <java-symbol type="id" name="autofill_save_no" />
   <java-symbol type="id" name="autofill_save_yes" />
   <java-symbol type="id" name="autofill_save_close" />
+  <java-symbol type="string" name="autofill" />
   <java-symbol type="string" name="autofill_save_title" />
   <java-symbol type="string" name="autofill_save_title_with_type" />
   <java-symbol type="string" name="autofill_save_yes" />
diff --git a/drm/java/android/drm/DrmManagerClient.java b/drm/java/android/drm/DrmManagerClient.java
index 704f0ce..5973d3e 100644
--- a/drm/java/android/drm/DrmManagerClient.java
+++ b/drm/java/android/drm/DrmManagerClient.java
@@ -275,6 +275,10 @@
      * the {@link DrmManagerClient} object is no longer needed in your
      * application. After this method is called, {@link DrmManagerClient} is no
      * longer usable since it has lost all of its required resource.
+     *
+     * This method was added in API 24. In API versions 16 through 23, release()
+     * should be called instead. There is no need to do anything for API
+     * versions prior to 16.
      */
     @Override
     public void close() {
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 95577ca..3416401 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -24,6 +24,7 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.content.Context;
 import android.content.res.AssetManager;
 import android.graphics.fonts.FontRequest;
 import android.graphics.fonts.FontResult;
@@ -88,7 +89,7 @@
     @GuardedBy("sLock")
     private static FontsContract sFontsContract;
     @GuardedBy("sLock")
-    private static Handler mHandler;
+    private static Handler sHandler;
 
     /**
      * Cache for Typeface objects dynamically loaded from assets. Currently max size is 16.
@@ -226,6 +227,20 @@
     }
 
     /**
+     * Set the application context so we can generate font requests from the provider. This should
+     * be called from ActivityThread when the application binds, as we preload fonts.
+     * @hide
+     */
+    public static void setApplicationContext(Context context) {
+        synchronized (sLock) {
+            if (sFontsContract == null) {
+                sFontsContract = new FontsContract(context);
+                sHandler = new Handler();
+            }
+        }
+    }
+
+    /**
      * Create a typeface object given a font request. The font will be asynchronously fetched,
      * therefore the result is delivered to the given callback. See {@link FontRequest}.
      * Only one of the methods in callback will be invoked, depending on whether the request
@@ -241,18 +256,17 @@
         Typeface cachedTypeface = findFromCache(
                 request.getProviderAuthority(), request.getQuery());
         if (cachedTypeface != null) {
-            mHandler.post(() -> callback.onTypefaceRetrieved(cachedTypeface));
+            sHandler.post(() -> callback.onTypefaceRetrieved(cachedTypeface));
             return;
         }
         synchronized (sLock) {
             if (sFontsContract == null) {
-                sFontsContract = new FontsContract();
-                mHandler = new Handler();
+                throw new RuntimeException("Context not initialized, can't query provider");
             }
             final ResultReceiver receiver = new ResultReceiver(null) {
                 @Override
                 public void onReceiveResult(int resultCode, Bundle resultData) {
-                    mHandler.post(() -> receiveResult(request, callback, resultCode, resultData));
+                    sHandler.post(() -> receiveResult(request, callback, resultCode, resultData));
                 }
             };
             sFontsContract.getFont(request, receiver);
diff --git a/libs/common_time/Android.mk b/libs/common_time/Android.mk
index 1fec504..636f057 100644
--- a/libs/common_time/Android.mk
+++ b/libs/common_time/Android.mk
@@ -15,7 +15,8 @@
     clock_recovery.cpp \
     common_clock.cpp \
     main.cpp \
-    utils.cpp
+    utils.cpp \
+    LinearTransform.cpp
 
 # Uncomment to enable vesbose logging and debug service.
 #TIME_SERVICE_DEBUG=true
diff --git a/libs/common_time/LinearTransform.cpp b/libs/common_time/LinearTransform.cpp
new file mode 100644
index 0000000..6730855
--- /dev/null
+++ b/libs/common_time/LinearTransform.cpp
@@ -0,0 +1,281 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define __STDC_LIMIT_MACROS
+
+#include "LinearTransform.h"
+#include <assert.h>
+
+
+// disable sanitize as these functions may intentionally overflow (see comments below).
+// the ifdef can be removed when host builds use clang.
+#if defined(__clang__)
+#define ATTRIBUTE_NO_SANITIZE_INTEGER __attribute__((no_sanitize("integer")))
+#else
+#define ATTRIBUTE_NO_SANITIZE_INTEGER
+#endif
+
+namespace android {
+
+// sanitize failure with T = int32_t and x = 0x80000000
+template<class T>
+ATTRIBUTE_NO_SANITIZE_INTEGER
+static inline T ABS(T x) { return (x < 0) ? -x : x; }
+
+// Static math methods involving linear transformations
+// remote sanitize failure on overflow case.
+ATTRIBUTE_NO_SANITIZE_INTEGER
+static bool scale_u64_to_u64(
+        uint64_t val,
+        uint32_t N,
+        uint32_t D,
+        uint64_t* res,
+        bool round_up_not_down) {
+    uint64_t tmp1, tmp2;
+    uint32_t r;
+
+    assert(res);
+    assert(D);
+
+    // Let U32(X) denote a uint32_t containing the upper 32 bits of a 64 bit
+    // integer X.
+    // Let L32(X) denote a uint32_t containing the lower 32 bits of a 64 bit
+    // integer X.
+    // Let X[A, B] with A <= B denote bits A through B of the integer X.
+    // Let (A | B) denote the concatination of two 32 bit ints, A and B.
+    // IOW X = (A | B) => U32(X) == A && L32(X) == B
+    //
+    // compute M = val * N (a 96 bit int)
+    // ---------------------------------
+    // tmp2 = U32(val) * N (a 64 bit int)
+    // tmp1 = L32(val) * N (a 64 bit int)
+    // which means
+    // M = val * N = (tmp2 << 32) + tmp1
+    tmp2 = (val >> 32) * N;
+    tmp1 = (val & UINT32_MAX) * N;
+
+    // compute M[32, 95]
+    // tmp2 = tmp2 + U32(tmp1)
+    //      = (U32(val) * N) + U32(L32(val) * N)
+    //      = M[32, 95]
+    tmp2 += tmp1 >> 32;
+
+    // if M[64, 95] >= D, then M/D has bits > 63 set and we have
+    // an overflow.
+    if ((tmp2 >> 32) >= D) {
+        *res = UINT64_MAX;
+        return false;
+    }
+
+    // Divide.  Going in we know
+    // tmp2 = M[32, 95]
+    // U32(tmp2) < D
+    r = tmp2 % D;
+    tmp2 /= D;
+
+    // At this point
+    // tmp1      = L32(val) * N
+    // tmp2      = M[32, 95] / D
+    //           = (M / D)[32, 95]
+    // r         = M[32, 95] % D
+    // U32(tmp2) = 0
+    //
+    // compute tmp1 = (r | M[0, 31])
+    tmp1 = (tmp1 & UINT32_MAX) | ((uint64_t)r << 32);
+
+    // Divide again.  Keep the remainder around in order to round properly.
+    r = tmp1 % D;
+    tmp1 /= D;
+
+    // At this point
+    // tmp2      = (M / D)[32, 95]
+    // tmp1      = (M / D)[ 0, 31]
+    // r         =  M % D
+    // U32(tmp1) = 0
+    // U32(tmp2) = 0
+
+    // Pack the result and deal with the round-up case (As well as the
+    // remote possiblility over overflow in such a case).
+    *res = (tmp2 << 32) | tmp1;
+    if (r && round_up_not_down) {
+        ++(*res);
+        if (!(*res)) {
+            *res = UINT64_MAX;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+// at least one known sanitize failure (see comment below)
+ATTRIBUTE_NO_SANITIZE_INTEGER
+static bool linear_transform_s64_to_s64(
+        int64_t  val,
+        int64_t  basis1,
+        int32_t  N,
+        uint32_t D,
+        bool     invert_frac,
+        int64_t  basis2,
+        int64_t* out) {
+    uint64_t scaled, res;
+    uint64_t abs_val;
+    bool is_neg;
+
+    if (!out)
+        return false;
+
+    // Compute abs(val - basis_64). Keep track of whether or not this delta
+    // will be negative after the scale opertaion.
+    if (val < basis1) {
+        is_neg = true;
+        abs_val = basis1 - val;
+    } else {
+        is_neg = false;
+        abs_val = val - basis1;
+    }
+
+    if (N < 0)
+        is_neg = !is_neg;
+
+    if (!scale_u64_to_u64(abs_val,
+                          invert_frac ? D : ABS(N),
+                          invert_frac ? ABS(N) : D,
+                          &scaled,
+                          is_neg))
+        return false; // overflow/undeflow
+
+    // if scaled is >= 0x8000<etc>, then we are going to overflow or
+    // underflow unless ABS(basis2) is large enough to pull us back into the
+    // non-overflow/underflow region.
+    if (scaled & INT64_MIN) {
+        if (is_neg && (basis2 < 0))
+            return false; // certain underflow
+
+        if (!is_neg && (basis2 >= 0))
+            return false; // certain overflow
+
+        if (ABS(basis2) <= static_cast<int64_t>(scaled & INT64_MAX))
+            return false; // not enough
+
+        // Looks like we are OK
+        *out = (is_neg ? (-scaled) : scaled) + basis2;
+    } else {
+        // Scaled fits within signed bounds, so we just need to check for
+        // over/underflow for two signed integers.  Basically, if both scaled
+        // and basis2 have the same sign bit, and the result has a different
+        // sign bit, then we have under/overflow.  An easy way to compute this
+        // is
+        // (scaled_signbit XNOR basis_signbit) &&
+        // (scaled_signbit XOR res_signbit)
+        // ==
+        // (scaled_signbit XOR basis_signbit XOR 1) &&
+        // (scaled_signbit XOR res_signbit)
+
+        if (is_neg)
+            scaled = -scaled; // known sanitize failure
+        res = scaled + basis2;
+
+        if ((scaled ^ basis2 ^ INT64_MIN) & (scaled ^ res) & INT64_MIN)
+            return false;
+
+        *out = res;
+    }
+
+    return true;
+}
+
+bool LinearTransform::doForwardTransform(int64_t a_in, int64_t* b_out) const {
+    if (0 == a_to_b_denom)
+        return false;
+
+    return linear_transform_s64_to_s64(a_in,
+                                       a_zero,
+                                       a_to_b_numer,
+                                       a_to_b_denom,
+                                       false,
+                                       b_zero,
+                                       b_out);
+}
+
+bool LinearTransform::doReverseTransform(int64_t b_in, int64_t* a_out) const {
+    if (0 == a_to_b_numer)
+        return false;
+
+    return linear_transform_s64_to_s64(b_in,
+                                       b_zero,
+                                       a_to_b_numer,
+                                       a_to_b_denom,
+                                       true,
+                                       a_zero,
+                                       a_out);
+}
+
+template <class T> void LinearTransform::reduce(T* N, T* D) {
+    T a, b;
+    if (!N || !D || !(*D)) {
+        assert(false);
+        return;
+    }
+
+    a = *N;
+    b = *D;
+
+    if (a == 0) {
+        *D = 1;
+        return;
+    }
+
+    // This implements Euclid's method to find GCD.
+    if (a < b) {
+        T tmp = a;
+        a = b;
+        b = tmp;
+    }
+
+    while (1) {
+        // a is now the greater of the two.
+        const T remainder = a % b;
+        if (remainder == 0) {
+            *N /= b;
+            *D /= b;
+            return;
+        }
+        // by swapping remainder and b, we are guaranteeing that a is
+        // still the greater of the two upon entrance to the loop.
+        a = b;
+        b = remainder;
+    }
+};
+
+template void LinearTransform::reduce<uint64_t>(uint64_t* N, uint64_t* D);
+template void LinearTransform::reduce<uint32_t>(uint32_t* N, uint32_t* D);
+
+// sanitize failure if *N = 0x80000000
+ATTRIBUTE_NO_SANITIZE_INTEGER
+void LinearTransform::reduce(int32_t* N, uint32_t* D) {
+    if (N && D && *D) {
+        if (*N < 0) {
+            *N = -(*N);
+            reduce(reinterpret_cast<uint32_t*>(N), D);
+            *N = -(*N);
+        } else {
+            reduce(reinterpret_cast<uint32_t*>(N), D);
+        }
+    }
+}
+
+}  // namespace android
diff --git a/libs/common_time/LinearTransform.h b/libs/common_time/LinearTransform.h
new file mode 100644
index 0000000..bf6ab8e
--- /dev/null
+++ b/libs/common_time/LinearTransform.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LINEAR_TRANSFORM_H
+#define _LINEAR_TRANSFORM_H
+
+#include <stdint.h>
+
+namespace android {
+
+// LinearTransform defines a structure which hold the definition of a
+// transformation from single dimensional coordinate system A into coordinate
+// system B (and back again).  Values in A and in B are 64 bit, the linear
+// scale factor is expressed as a rational number using two 32 bit values.
+//
+// Specifically, let
+// f(a) = b
+// F(b) = f^-1(b) = a
+// then
+//
+// f(a) = (((a - a_zero) * a_to_b_numer) / a_to_b_denom) + b_zero;
+//
+// and
+//
+// F(b) = (((b - b_zero) * a_to_b_denom) / a_to_b_numer) + a_zero;
+//
+struct LinearTransform {
+  int64_t  a_zero;
+  int64_t  b_zero;
+  int32_t  a_to_b_numer;
+  uint32_t a_to_b_denom;
+
+  // Transform from A->B
+  // Returns true on success, or false in the case of a singularity or an
+  // overflow.
+  bool doForwardTransform(int64_t a_in, int64_t* b_out) const;
+
+  // Transform from B->A
+  // Returns true on success, or false in the case of a singularity or an
+  // overflow.
+  bool doReverseTransform(int64_t b_in, int64_t* a_out) const;
+
+  // Helpers which will reduce the fraction N/D using Euclid's method.
+  template <class T> static void reduce(T* N, T* D);
+  static void reduce(int32_t* N, uint32_t* D);
+};
+
+
+}
+
+#endif  // _LINEAR_TRANSFORM_H
diff --git a/libs/common_time/clock_recovery.h b/libs/common_time/clock_recovery.h
index 278a75e..8066a39 100644
--- a/libs/common_time/clock_recovery.h
+++ b/libs/common_time/clock_recovery.h
@@ -19,9 +19,10 @@
 
 #include <stdint.h>
 #include <common_time/ICommonClock.h>
-#include <utils/LinearTransform.h>
 #include <utils/threads.h>
 
+#include "LinearTransform.h"
+
 #ifdef TIME_SERVICE_DEBUG
 #include "diag_thread.h"
 #endif
diff --git a/libs/common_time/common_clock.cpp b/libs/common_time/common_clock.cpp
index ee326e1..aed52f1 100644
--- a/libs/common_time/common_clock.cpp
+++ b/libs/common_time/common_clock.cpp
@@ -23,7 +23,6 @@
 #include <stdint.h>
 
 #include <utils/Errors.h>
-#include <utils/LinearTransform.h>
 
 #include "common_clock.h"
 
diff --git a/libs/common_time/common_clock.h b/libs/common_time/common_clock.h
index b786fdc..5e4e5f5 100644
--- a/libs/common_time/common_clock.h
+++ b/libs/common_time/common_clock.h
@@ -20,9 +20,10 @@
 #include <stdint.h>
 
 #include <utils/Errors.h>
-#include <utils/LinearTransform.h>
 #include <utils/threads.h>
 
+#include "LinearTransform.h"
+
 namespace android {
 
 class CommonClock {
diff --git a/media/java/android/media/MediaCodec.java b/media/java/android/media/MediaCodec.java
index d264127..13a22b4 100644
--- a/media/java/android/media/MediaCodec.java
+++ b/media/java/android/media/MediaCodec.java
@@ -23,6 +23,7 @@
 import android.graphics.Rect;
 import android.graphics.SurfaceTexture;
 import android.media.MediaCodecInfo.CodecCapabilities;
+import android.media.MediaMetricsSet;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -3186,59 +3187,22 @@
     public native final String getName();
 
     /**
-     *  Returns Analytics/Metrics data about the current content being
+     *  Return Metrics data about the current codec instance.
      *
-     * @return a Bundle containing the set of attributes and values available
-     * for the media being handled by this instance of MediaCodec
+     * @return a MediaMetricsSet containing the set of attributes and values
+     * available for the media being handled by this instance of MediaCodec
+     * The attributes are descibed in {@link MediaMetricsSet.MediaCodec}.
      *
-     *  <table style="width: 0%">
-     *   <thead>
-     *    <tr>
-     *     <th>Key</th>
-     *     <th>Type</th>
-     *     <th>Description</th>
-     *    </tr>
-     *   </thead>
-     *   <tbody>
-     *    <tr>
-     *     <td>{@code "codec"}</td>
-     *     <td>String</td>
-     *     <td>Identifies the particular codec in use</td>
-     *    </tr><tr>
-     *     <td>{@code "mime"}</td>
-     *     <td>String</td>
-     *     <td>Mime type of the media being encoded/decoded</td>
-     *    </tr><tr>
-     *     <td>{@code "mode"}</td>
-     *     <td>String</td>
-     *     <td>"Audio" or "Video"</td>
-     *    </tr><tr>
-     *     <td>{@code "secure"}</td>
-     *     <td>Integer</td>
-     *     <td>Indicates whether the code is operating on secure content and
-     *         may also use capabilities in android.media.MediaCrypto</td>
-     *    </tr><tr>
-     *     <td>{@code "height"}</td>
-     *     <td>Integer</td>
-     *     <td>Height (pixels); valid only when mode=video</td>
-     *    </tr><tr>
-     *     <td>{@code "width"}</td>
-     *     <td>Integer</td>
-     *     <td>Width (pixels); valid only when mode=video</td>
-     *    </tr><tr>
-     *     <td>{@code "rotation"}</td>
-     *     <td>Integer</td>
-     *     <td>rotation (degrees) to orient the video onto the target surface;
-     *         valid only when mode=video. Note there may be additional
-     *         rotations applied when the surface is mapped to the screen.</td>
-     *    </tr>
-     *   </tbody>
-     *  </table>
-     *
-     *  Additional fields specific to individual codecs will also appear in
+     *  Additional vendor-specific fields may also be present in
      *  the return value.
      */
-    public native Bundle getMetrics();
+    public MediaMetricsSet getMetrics() {
+        Bundle bundle = native_getMetrics();
+	MediaMetricsSet mSet = new MediaMetricsSet(bundle);
+	return mSet;
+    }
+
+    private native Bundle native_getMetrics();
 
     /**
      * Change a video encoder's target bitrate on the fly. The value is an
diff --git a/media/java/android/media/MediaExtractor.java b/media/java/android/media/MediaExtractor.java
index b9e409d..2ed6668 100644
--- a/media/java/android/media/MediaExtractor.java
+++ b/media/java/android/media/MediaExtractor.java
@@ -25,6 +25,7 @@
 import android.media.MediaCodec;
 import android.media.MediaFormat;
 import android.media.MediaHTTPService;
+import android.media.MediaMetricsSet;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -651,41 +652,24 @@
     public native boolean hasCacheReachedEndOfStream();
 
     /**
-     *  Returns Analytics/Metrics data about the current media container.
+     *  Return Metrics data about the current media container.
      *
-     * @return the set of keys and values available for the media being
-     * handled by this instance of MediaExtractor
+     * @return a MediaMetricsSet containing the set of attributes and values
+     * available for the media container being handled by this instance
+     * of MediaExtractor.
+     * The attributes are descibed in {@link MediaMetricsSet.MediaExtractor}.
      *
-     *  <table style="width: 0%">
-     *   <thead>
-     *    <tr>
-     *     <th>Key</th>
-     *     <th>Type</th>
-     *     <th>Description</th>
-     *    </tr>
-     *   </thead>
-     *   <tbody>
-     *    <tr>
-     *     <td>{@code "fmt"}</td>
-     *     <td>String</td>
-     *     <td>The container format (which determines the handler)</td>
-     *    </tr><tr>
-     *     <td>{@code "mime"}</td>
-     *     <td>String</td>
-     *     <td>Mime type of the container.</td>
-     *    </tr><tr>
-     *     <td>{@code "ntrk"}</td>
-     *     <td>Integer</td>
-     *     <td>Number of tracks in the container</td>
-     *    </tr>
-     *   </tbody>
-     *  </table>
-     *
-     *  Additional fields specific to individual codecs will also appear in
+     *  Additional vendor-specific fields may also be present in
      *  the return value.
      */
-    public native Bundle getMetrics();
 
+    public MediaMetricsSet getMetrics() {
+        Bundle bundle = native_getMetrics();
+	MediaMetricsSet mSet = new MediaMetricsSet(bundle);
+	return mSet;
+    }
+
+    private native Bundle native_getMetrics();
 
     private static native final void native_init();
     private native final void native_setup();
diff --git a/media/java/android/media/MediaMetricsSet.java b/media/java/android/media/MediaMetricsSet.java
new file mode 100644
index 0000000..5ecbee2
--- /dev/null
+++ b/media/java/android/media/MediaMetricsSet.java
@@ -0,0 +1,491 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.os.Bundle;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.Runnable;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.ref.WeakReference;
+import java.net.HttpCookie;
+import java.net.HttpURLConnection;
+import java.net.InetSocketAddress;
+import java.net.URL;
+import java.nio.ByteOrder;
+import java.util.Arrays;
+import java.util.BitSet;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Scanner;
+import java.util.Set;
+import java.util.UUID;
+import java.util.Vector;
+
+
+/**
+ * MediaMetricsSet contains the results returned by the getMetrics()
+ * methods defined in other Media classes such as
+ * {@link MediaCodec}, {@link MediaExtractor}, {@link MediaPlayer},
+ * and {@link MediaRecorder}.
+ *
+ * MediaMetricsSet behaves similarly to a {@link Bundle}. It contains
+ * a set of keys and values.
+ * Methods such as {@link #getInt} and {@link #getString} are provided
+ * to extract values of the corresponding types.
+ * The {@link #keySet} method can be used to discover all of the keys
+ * that are present in the particular instance.
+ *
+ */
+public final class MediaMetricsSet
+{
+
+    /**
+     * This MediaCodec class holds the constants defining keys related to
+     * the metrics for a MediaCodec.
+     */
+    public final static class MediaCodec
+    {
+        private MediaCodec() {}
+
+        /**
+         * Key to extract the codec being used
+         * from the {@link MediaCodec#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_CODEC = "android.media.mediacodec.codec";
+
+        /**
+         * Key to extract the MIME type
+         * from the {@link MediaCodec#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_MIME = "android.media.mediacodec.mime";
+
+        /**
+         * Key to extract what the codec mode
+         * from the {@link MediaCodec#getMetrics} return value.
+         * The value is a String. Values will be one of the constants
+	 * MODE_AUDIO or MODE_VIDEO.
+         */
+        public static final String KEY_MODE = "android.media.mediacodec.mode";
+
+	/**
+	 * The value returned for the key {@link #KEY_MODE} when the
+	 * codec is a audio codec.
+	 */
+        public static final String MODE_AUDIO = "audio";
+
+	/**
+	 * The value returned for the key {@link #KEY_MODE} when the
+	 * codec is a video codec.
+	 */
+        public static final String MODE_VIDEO = "video";
+
+        /**
+         * Key to extract the flag indicating whether the codec is running
+         * as an encoder or decoder from the {@link MediaCodec#getMetrics} return value.
+         * The value is an integer.
+         * A 0 indicates decoder; 1 indicates encoder.
+         */
+        public static final String KEY_ENCODER = "android.media.mediacodec.encoder";
+
+        /**
+         * Key to extract the flag indicating whether the codec is running
+         * in secure (DRM) mode from the {@link MediaCodec#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_SECURE = "android.media.mediacodec.secure";
+
+        /**
+         * Key to extract the width (in pixels) of the video track
+         * from the {@link MediaCodec#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_WIDTH = "android.media.mediacodec.width";
+
+        /**
+         * Key to extract the height (in pixels) of the video track
+         * from the {@link MediaCodec#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_HEIGHT = "android.media.mediacodec.height";
+
+        /**
+         * Key to extract the rotation (in degrees) to properly orient the video
+         * from the {@link MediaCodec#getMetrics} return.
+         * The value is a integer.
+         */
+        public static final String KEY_ROTATION = "android.media.mediacodec.rotation";
+
+    }
+
+    /**
+     * This class holds the constants defining keys related to
+     * the metrics for a MediaExtractor.
+     */
+    public final static class MediaExtractor
+    {
+        private MediaExtractor() {}
+
+        /**
+         * Key to extract the container format
+         * from the {@link MediaExtractor#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_FORMAT = "android.media.mediaextractor.fmt";
+
+        /**
+         * Key to extract the container MIME type
+         * from the {@link MediaExtractor#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_MIME = "android.media.mediaextractor.mime";
+
+        /**
+         * Key to extract the number of tracks in the container
+         * from the {@link MediaExtractor#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_TRACKS = "android.media.mediaextractor.ntrk";
+
+    }
+
+    /**
+     * This class holds the constants defining keys related to
+     * the metrics for a MediaPlayer.
+     */
+    public final static class MediaPlayer
+    {
+        private MediaPlayer() {}
+
+        /**
+         * Key to extract the MIME type of the video track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_MIME_VIDEO = "android.media.mediaplayer.video.mime";
+
+        /**
+         * Key to extract the codec being used to decode the video track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_CODEC_VIDEO = "android.media.mediaplayer.video.codec";
+
+        /**
+         * Key to extract the width (in pixels) of the video track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_WIDTH = "android.media.mediaplayer.width";
+
+        /**
+         * Key to extract the height (in pixels) of the video track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_HEIGHT = "android.media.mediaplayer.height";
+
+        /**
+         * Key to extract the count of video frames played
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_FRAMES = "android.media.mediaplayer.frames";
+
+        /**
+         * Key to extract the count of video frames dropped
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_FRAMES_DROPPED = "android.media.mediaplayer.dropped";
+
+        /**
+         * Key to extract the MIME type of the audio track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_MIME_AUDIO = "android.media.mediaplayer.audio.mime";
+
+        /**
+         * Key to extract the codec being used to decode the audio track
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a String.
+         */
+        public static final String KEY_CODEC_AUDIO = "android.media.mediaplayer.audio.codec";
+
+        /**
+         * Key to extract the duration (in milliseconds) of the
+         * media being played
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a long.
+         */
+        public static final String KEY_DURATION = "android.media.mediaplayer.durationMs";
+
+        /**
+         * Key to extract the playing time (in milliseconds) of the
+         * media being played
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is a long.
+         */
+        public static final String KEY_PLAYING = "android.media.mediaplayer.playingMs";
+
+        /**
+         * Key to extract the count of errors encountered while
+         * playing the media
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_ERRORS = "android.media.mediaplayer.err";
+
+        /**
+         * Key to extract an (optional) error code detected while
+         * playing the media
+         * from the {@link MediaPlayer#getMetrics} return value.
+         * The value is an integer.
+         */
+        public static final String KEY_ERROR_CODE = "android.media.mediaplayer.errcode";
+
+    }
+
+    /**
+     * This class holds the constants defining keys related to
+     * the metrics for a MediaRecorder.
+     */
+    public final static class MediaRecorder
+    {
+        private MediaRecorder() {}
+
+        /**
+         * Key to extract the audio bitrate
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_AUDIO_BITRATE = "android.media.mediarecorder.audio-bitrate";
+
+        /**
+         * Key to extract the number of audio channels
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_AUDIO_CHANNELS = "android.media.mediarecorder.audio-channels";
+
+        /**
+         * Key to extract the audio samplerate
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_AUDIO_SAMPLERATE = "android.media.mediarecorder.audio-samplerate";
+
+        /**
+         * Key to extract the audio timescale
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_AUDIO_TIMESCALE = "android.media.mediarecorder.audio-timescale";
+
+        /**
+         * Key to extract the video capture frame rate
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is a double.
+         */
+        public static final String KEY_CAPTURE_FPS = "android.media.mediarecorder.capture-fps";
+
+        /**
+         * Key to extract the video capture framerate enable value
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_CAPTURE_FPS_ENABLE = "android.media.mediarecorder.capture-fpsenable";
+
+        /**
+         * Key to extract the intended playback frame rate
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_FRAMERATE = "android.media.mediarecorder.frame-rate";
+
+        /**
+         * Key to extract the height (in pixels) of the captured video
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_HEIGHT = "android.media.mediarecorder.height";
+
+        /**
+         * Key to extract the recorded movies time units
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         * A value of 1000 indicates that the movie's timing is in milliseconds.
+         */
+        public static final String KEY_MOVIE_TIMESCALE = "android.media.mediarecorder.movie-timescale";
+
+        /**
+         * Key to extract the rotation (in degrees) to properly orient the video
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_ROTATION = "android.media.mediarecorder.rotation";
+
+        /**
+         * Key to extract the video bitrate from being used
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_VIDEO_BITRATE = "android.media.mediarecorder.video-bitrate";
+
+        /**
+         * Key to extract the value for how often video iframes are generated
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_VIDEO_IFRAME_INTERVAL = "android.media.mediarecorder.video-iframe-interval";
+
+        /**
+         * Key to extract the video encoding level
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_VIDEO_LEVEL = "android.media.mediarecorder.video-encoder-level";
+
+        /**
+         * Key to extract the video encoding profile
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_VIDEO_PROFILE = "android.media.mediarecorder.video-encoder-profile";
+
+        /**
+         * Key to extract the recorded video time units
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         * A value of 1000 indicates that the video's timing is in milliseconds.
+         */
+        public static final String KEY_VIDEO_TIMESCALE = "android.media.mediarecorder.video-timescale";
+
+        /**
+         * Key to extract the width (in pixels) of the captured video
+         * from the {@link MediaRecorder#getMetrics} return.
+         * The value is an integer.
+         */
+        public static final String KEY_WIDTH = "android.media.mediarecorder.width";
+
+    }
+
+    /*
+     * Methods that we want
+     */
+
+    private Bundle mBundle;
+
+    MediaMetricsSet(Bundle bundle) {
+        mBundle = bundle;
+    }
+
+    /**
+     * Returns the number of mappings contained in this Bundle.
+     *
+     * @return the number of mappings as an int.
+     */
+    public int size() {
+        return mBundle.size();
+    }
+
+    /**
+     * Returns true if the mapping of this MediaMetricsSet is empty,
+     * false otherwise.
+     */
+    public boolean isEmpty() {
+        return mBundle.isEmpty();
+    }
+
+    /**
+     * Returns the value associated with the given key, or defaultValue if
+     * no mapping of the desired type exists for the given key.
+     *
+     * @param key a String
+     * @param defaultValue Value to return if key does not exist
+     * @return a double value
+     */
+    public double getDouble(String key, double defaultValue) {
+        return mBundle.getDouble(key, defaultValue);
+    }
+
+    /**
+     * Returns the value associated with the given key, or defaultValue if
+     * no mapping of the desired type exists for the given key.
+     *
+     * @param key a String
+     * @param defaultValue Value to return if key does not exist
+     * @return an int value
+     */
+    public int getInt(String key, int defaultValue) {
+        return mBundle.getInt(key, defaultValue);
+    }
+
+    /**
+     * Returns the value associated with the given key, or defaultValue if
+     * no mapping of the desired type exists for the given key.
+     *
+     * @param key a String
+     * @param defaultValue Value to return if key does not exist
+     * @return a long value
+     */
+    public long getLong(String key, long defaultValue) {
+        return mBundle.getLong(key, defaultValue);
+    }
+
+    /**
+     * Returns the value associated with the given key, or defaultValue if
+     * no mapping of the desired type exists for the given key or if a null
+     * value is explicitly associated with the given key.
+     *
+     * @param key a String
+     * @param defaultValue Value to return if key does not exist or if a null
+     *     value is associated with the given key.
+     * @return the String value associated with the given key, or defaultValue
+     *     if no valid String object is currently mapped to that key.
+     */
+    public String getString(String key, String defaultValue) {
+        return mBundle.getString(key, defaultValue);
+    }
+
+    /**
+     * Returns a Set containing the Strings used as keys in this Bundle.
+     *
+     * @return a Set of String keys
+     */
+    public Set<String> keySet() {
+        return mBundle.keySet();
+    }
+
+
+
+    public String toString() {
+        return mBundle.toString();
+    }
+
+}
+
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index b85c911..1ee05b8 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -49,6 +49,7 @@
 import android.media.BufferingParams;
 import android.media.MediaDrm;
 import android.media.MediaFormat;
+import android.media.MediaMetricsSet;
 import android.media.MediaTimeProvider;
 import android.media.PlaybackParams;
 import android.media.SubtitleController;
@@ -1494,70 +1495,22 @@
     public native int getVideoHeight();
 
     /**
-     *  Returns Analytics/Metrics data about the current video in this player.
+     * Return Metrics data about the current player.
      *
-     * @return the a map of attributes and values available for this video
-     * player or null if no metrics are available.
+     * @return a MediaMetricsSet containing the set of attributes and values
+     * available for the media being handled by this instance of MediaPlayer
+     * The attributes are descibed in {@link MediaMetricsSet.MediaPlayer}.
      *
-     *  <table style="width: 0%">
-     *   <thead>
-     *    <tr>
-     *     <th>Key</th>
-     *     <th>Type</th>
-     *     <th>Description</th>
-     *    </tr>
-     *   </thead>
-     *   <tbody>
-     *    <tr>
-     *     <td>{@code "video/codec"}</td>
-     *     <td>String</td>
-     *     <td>Identifies the video codec in use</td>
-     *    </tr><tr>
-     *     <td>{@code "video/mime"}</td>
-     *     <td>String</td>
-     *     <td>Mime type of the video being encoded/decoded</td>
-     *    </tr><tr>
-     *     <td>{@code "audio/codec"}</td>
-     *     <td>String</td>
-     *     <td>Identifies the audio codec in use</td>
-     *    </tr><tr>
-     *     <td>{@code "audio/mime"}</td>
-     *     <td>String</td>
-     *     <td>Mime type of the audio being encoded/decoded</td>
-     *    </tr><tr>
-     *     <td>{@code "ht"}</td>
-     *     <td>Integer</td>
-     *     <td>Height (pixels); valid only when mode=video</td>
-     *    </tr><tr>
-     *     <td>{@code "wid"}</td>
-     *     <td>Integer</td>
-     *     <td>Width (pixels); valid only when mode=video</td>
-     *    </tr><tr>
-     *     <td>{@code "frame"}</td>
-     *     <td>Integer</td>
-     *     <td>Number of decoded video frames sent to the display</td>
-     *    </tr><tr>
-     *     <td>{@code "dropped"}</td>
-     *     <td>Integer</td>
-     *     <td>Number of decoded video frames that were not sent to display.
-     *         These frames were dropped by the player.</td>
-     *    </tr><tr>
-     *     <td>{@code "durationMs"}</td>
-     *     <td>Integer</td>
-     *     <td>The length of the media being played (in ms), e.g. "This video lasts for 30000 milliseconds". </td>
-     *    </tr><tr>
-     *     <td>{@code "playingMs"}</td>
-     *     <td>Integer</td>
-     *     <td>The time the media has been played (in ms). If you watch a
-     *         30 second twice through, this will report 60000 ms.</td>
-     *    </tr>
-     *   </tbody>
-     *  </table>
-     *
-     *  Additional fields specific to individual codecs will also appear in
+     *  Additional vendor-specific fields may also be present in
      *  the return value.
      */
-    public native Bundle getMetrics();
+    public MediaMetricsSet getMetrics() {
+        Bundle bundle = native_getMetrics();
+	MediaMetricsSet mSet = new MediaMetricsSet(bundle);
+	return mSet;
+    }
+
+    private native Bundle native_getMetrics();
 
     /**
      * Checks whether the MediaPlayer is playing.
diff --git a/media/java/android/media/MediaRecorder.java b/media/java/android/media/MediaRecorder.java
index 075a84f..cdc1d60 100644
--- a/media/java/android/media/MediaRecorder.java
+++ b/media/java/android/media/MediaRecorder.java
@@ -20,6 +20,7 @@
 import android.annotation.SystemApi;
 import android.app.ActivityThread;
 import android.hardware.Camera;
+import android.media.MediaMetricsSet;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -1259,91 +1260,23 @@
     private native void setParameter(String nameValuePair);
 
     /**
-     * Returns Metrics data about the current media container.
+     *  Return Metrics data about the current Mediarecorder instance.
      *
-     * @return the set of keys and values available for the media being
-     * handled by this instance of MediaExtractor. The keys, data types,
-     * and meaning are described in the following table.
+     * @return a MediaMetricsSet containing the set of attributes and values
+     * available for the media being generated by this instance of
+     * MediaRecorder.
+     * The attributes are descibed in {@link MediaMetricsSet.MediaRecorder}.
      *
-     *  <table style="width: 0%">
-     *   <thead>
-     *    <tr>
-     *     <th>Key</th>
-     *     <th>Type</th>
-     *     <th>Description</th>
-     *    </tr>
-     *   </thead>
-     *   <tbody>
-     *    <tr>
-     *     <td>{@code "ht"}</td>
-     *     <td>Integer</td>
-     *     <td>Height of the recorded video (pixels)</td>
-     *    </tr><tr>
-     *     <td>{@code "wid"}</td>
-     *     <td>Integer</td>
-     *     <td>Width of the recorded video (pixels)</td>
-     *    </tr><tr>
-     *     <td>{@code "frame-rate"}</td>
-     *     <td>Integer</td>
-     *     <td>Framerate of captured Video (frames per second)</td>
-     *    </tr><tr>
-     *     <td>{@code "video-bitrate"}</td>
-     *     <td>Integer</td>
-     *     <td>Bit rate of encoded video (bits per second)</td>
-     *    </tr><tr>
-     *     <td>{@code "video-iframe-interval"}</td>
-     *     <td>Integer</td>
-     *     <td>Interval between encoded IFrames (seconds)</td>
-     *    </tr><tr>
-     *     <td>{@code "video-timescale"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "video-encoder-profile"}</td>
-     *     <td>Integer</td>
-     *     <td>Video Encoder Profile, as defined in OpenMAX IL</td>
-     *    </tr><tr>
-     *     <td>{@code "video-encoder-level"}</td>
-     *     <td>Integer</td>
-     *     <td>Video Encoder Level, as defined in OpenMAX IL</td>
-     *    </tr><tr>
-     *     <td>{@code "audio-bitrate"}</td>
-     *     <td>Integer</td>
-     *     <td>Bitrate of encoded audio (bits per second)</td>
-     *    </tr><tr>
-     *     <td>{@code "audio-samplerate"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "audio-channels"}</td>
-     *     <td>Integer</td>
-     *     <td>Number of Audio Channels Captured</td>
-     *    </tr><tr>
-     *     <td>{@code "audio-timescale"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "movie-timescale"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "movie-timescale"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "capture-fps"}</td>
-     *     <td>Integer</td>
-     *     <td></td>
-     *    </tr><tr>
-     *     <td>{@code "rotation"}</td>
-     *     <td>Integer</td>
-     *     <td>Orientation of the Video (degrees)</td>
-     *    </tr>
-     *   </tbody>
-     *  </table>
+     *  Additional vendor-specific fields may also be present in
+     *  the return value.
      */
+    public MediaMetricsSet getMetrics() {
+        Bundle bundle = native_getMetrics();
+	MediaMetricsSet mSet = new MediaMetricsSet(bundle);
+	return mSet;
+    }
 
-    public native Bundle getMetrics();
+    private native Bundle native_getMetrics();
 
     @Override
     protected void finalize() { native_finalize(); }
diff --git a/media/jni/android_media_MediaCodec.cpp b/media/jni/android_media_MediaCodec.cpp
index 293e5dd..a8dd313 100644
--- a/media/jni/android_media_MediaCodec.cpp
+++ b/media/jni/android_media_MediaCodec.cpp
@@ -624,7 +624,7 @@
     return OK;
 }
 
-status_t JMediaCodec::getMetrics(JNIEnv *, Parcel *reply) const {
+status_t JMediaCodec::getMetrics(JNIEnv *, MediaAnalyticsItem * &reply) const {
 
     status_t status = mCodec->getMetrics(reply);
     return status;
@@ -1666,9 +1666,9 @@
 }
 
 static jobject
-android_media_MediaCodec_getMetrics(JNIEnv *env, jobject thiz)
+android_media_MediaCodec_native_getMetrics(JNIEnv *env, jobject thiz)
 {
-    ALOGV("android_media_MediaCodec_getMetrics");
+    ALOGV("android_media_MediaCodec_native_getMetrics");
 
     sp<JMediaCodec> codec = getMediaCodec(env, thiz);
     if (codec == NULL ) {
@@ -1677,16 +1677,14 @@
     }
 
     // get what we have for the metrics from the codec
-    Parcel reply;
-    status_t err = codec->getMetrics(env, &reply);
+    MediaAnalyticsItem *item = NULL;
+
+    status_t err = codec->getMetrics(env, item);
     if (err != OK) {
         ALOGE("getMetrics failed");
         return (jobject) NULL;
     }
 
-    // build and return the Bundle
-    MediaAnalyticsItem *item = new MediaAnalyticsItem;
-    item->readFromParcel(reply);
     jobject mybundle = MediaMetricsJNI::writeMetricsToBundle(env, item, NULL);
 
     // housekeeping
@@ -2004,8 +2002,8 @@
     { "getName", "()Ljava/lang/String;",
       (void *)android_media_MediaCodec_getName },
 
-    { "getMetrics", "()Landroid/os/Bundle;",
-      (void *)android_media_MediaCodec_getMetrics},
+    { "native_getMetrics", "()Landroid/os/Bundle;",
+      (void *)android_media_MediaCodec_native_getMetrics},
 
     { "setParameters", "([Ljava/lang/String;[Ljava/lang/Object;)V",
       (void *)android_media_MediaCodec_setParameters },
diff --git a/media/jni/android_media_MediaCodec.h b/media/jni/android_media_MediaCodec.h
index a8c76c5..c9a1700 100644
--- a/media/jni/android_media_MediaCodec.h
+++ b/media/jni/android_media_MediaCodec.h
@@ -19,6 +19,7 @@
 
 #include "jni.h"
 
+#include <media/MediaAnalyticsItem.h>
 #include <media/hardware/CryptoAPI.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <media/stagefright/foundation/AHandler.h>
@@ -116,7 +117,7 @@
 
     status_t getName(JNIEnv *env, jstring *name) const;
 
-    status_t getMetrics(JNIEnv *env, Parcel *reply) const;
+    status_t getMetrics(JNIEnv *env, MediaAnalyticsItem * &reply) const;
 
     status_t setParameters(const sp<AMessage> &params);
 
diff --git a/media/jni/android_media_MediaExtractor.cpp b/media/jni/android_media_MediaExtractor.cpp
index 3c33493..c2cfed9 100644
--- a/media/jni/android_media_MediaExtractor.cpp
+++ b/media/jni/android_media_MediaExtractor.cpp
@@ -811,9 +811,9 @@
 }
 
 static jobject
-android_media_MediaExtractor_getMetrics(JNIEnv * env, jobject thiz)
+android_media_MediaExtractor_native_getMetrics(JNIEnv * env, jobject thiz)
 {
-    ALOGV("android_media_MediaExtractor_getMetrics");
+    ALOGV("android_media_MediaExtractor_native_getMetrics");
 
     sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz);
     if (extractor == NULL ) {
@@ -905,8 +905,8 @@
     { "hasCacheReachedEndOfStream", "()Z",
       (void *)android_media_MediaExtractor_hasCacheReachedEOS },
 
-    {"getMetrics",          "()Landroid/os/Bundle;",
-      (void *)android_media_MediaExtractor_getMetrics},
+    {"native_getMetrics",          "()Landroid/os/Bundle;",
+      (void *)android_media_MediaExtractor_native_getMetrics},
 };
 
 int register_android_media_MediaExtractor(JNIEnv *env) {
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index 27724a1..1b52cf5 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -708,7 +708,7 @@
 }
 
 static jobject
-android_media_MediaPlayer_getMetrics(JNIEnv *env, jobject thiz)
+android_media_MediaPlayer_native_getMetrics(JNIEnv *env, jobject thiz)
 {
     sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
     if (mp == NULL ) {
@@ -1393,7 +1393,7 @@
     {"_stop",               "()V",                              (void *)android_media_MediaPlayer_stop},
     {"getVideoWidth",       "()I",                              (void *)android_media_MediaPlayer_getVideoWidth},
     {"getVideoHeight",      "()I",                              (void *)android_media_MediaPlayer_getVideoHeight},
-    {"getMetrics",          "()Landroid/os/Bundle;",            (void *)android_media_MediaPlayer_getMetrics},
+    {"native_getMetrics",          "()Landroid/os/Bundle;",            (void *)android_media_MediaPlayer_native_getMetrics},
     {"setPlaybackParams", "(Landroid/media/PlaybackParams;)V", (void *)android_media_MediaPlayer_setPlaybackParams},
     {"getPlaybackParams", "()Landroid/media/PlaybackParams;", (void *)android_media_MediaPlayer_getPlaybackParams},
     {"setSyncParams",     "(Landroid/media/SyncParams;)V",  (void *)android_media_MediaPlayer_setSyncParams},
diff --git a/media/jni/android_media_MediaRecorder.cpp b/media/jni/android_media_MediaRecorder.cpp
index 77544eb..7a63e00 100644
--- a/media/jni/android_media_MediaRecorder.cpp
+++ b/media/jni/android_media_MediaRecorder.cpp
@@ -628,9 +628,9 @@
 }
 
 static jobject
-android_media_MediaRecorder_getMetrics(JNIEnv *env, jobject thiz)
+android_media_MediaRecorder_native_getMetrics(JNIEnv *env, jobject thiz)
 {
-    ALOGV("android_media_MediaRecorder_getMetrics");
+    ALOGV("android_media_MediaRecorder_native_getMetrics");
 
     sp<MediaRecorder> mr = getMediaRecorder(env, thiz);
     if (mr == NULL) {
@@ -688,7 +688,7 @@
     {"native_finalize",      "()V",                             (void *)android_media_MediaRecorder_native_finalize},
     {"native_setInputSurface", "(Landroid/view/Surface;)V", (void *)android_media_MediaRecorder_setInputSurface },
 
-    {"getMetrics",          "()Landroid/os/Bundle;",            (void *)android_media_MediaRecorder_getMetrics},
+    {"native_getMetrics",          "()Landroid/os/Bundle;",            (void *)android_media_MediaRecorder_native_getMetrics},
 };
 
 // This function only registers the native methods, and is called from
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index f77d466..c64574f 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -422,11 +422,11 @@
     <!-- Setting Checkbox title whether to enable WiFi Verbose Logging. [CHAR LIMIT=40] -->
     <string name="wifi_verbose_logging">Enable Wi\u2011Fi Verbose Logging</string>
     <!-- Setting Checkbox title whether to enable WiFi Aggressive Handover. [CHAR LIMIT=40] -->
-    <string name="wifi_aggressive_handover">Aggressive Wi\u2011Fi to Cellular handover</string>
+    <string name="wifi_aggressive_handover">Aggressive Wi\u2011Fi to mobile handover</string>
     <!-- Setting Checkbox title whether to enable WiFi Scanning in the presence of traffic. [CHAR LIMIT=80] -->
     <string name="wifi_allow_scan_with_traffic">Always allow Wi\u2011Fi Roam Scans</string>
-    <!-- Setting Checkbox title whether to always keep cellular data active. [CHAR LIMIT=80] -->
-    <string name="mobile_data_always_on">Cellular data always active</string>
+    <!-- Setting Checkbox title whether to always keep mobile data active. [CHAR LIMIT=80] -->
+    <string name="mobile_data_always_on">Mobile data always active</string>
     <!-- Setting Checkbox title for disabling Bluetooth absolute volume -->
     <string name="bluetooth_disable_absolute_volume">Disable absolute volume</string>
 
@@ -463,7 +463,7 @@
     <!-- Setting Checkbox summary whether to enable Wifi verbose Logging [CHAR LIMIT=80] -->
     <string name="wifi_verbose_logging_summary">Increase Wi\u2011Fi logging level, show per SSID RSSI in Wi\u2011Fi Picker</string>
     <!-- Setting Checkbox summary whether to enable Wifi aggressive handover [CHAR LIMIT=130] -->
-    <string name="wifi_aggressive_handover_summary">When enabled, Wi\u2011Fi will be more aggressive in handing over the data connection to Cellular, when Wi\u2011Fi signal is low</string>
+    <string name="wifi_aggressive_handover_summary">When enabled, Wi\u2011Fi will be more aggressive in handing over the data connection to mobile, when Wi\u2011Fi signal is low</string>
     <!-- Setting Checkbox summary whether to always allow WiFi Roam Scans [CHAR LIMIT=130] -->
     <string name="wifi_allow_scan_with_traffic_summary">Allow/Disallow Wi\u2011Fi Roam Scans based on the amount of data traffic present at the interface</string>
     <!-- UI debug setting: limit size of Android logger buffers -->
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
index af464c6..5db5498 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
@@ -136,12 +136,7 @@
         if (channel.getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
             channelNameText = mContext.getString(R.string.notification_header_default_channel);
         } else {
-            if (info != null && channel.getNameResId() != 0) {
-                channelNameText = pm.getText(pkg, channel.getNameResId(), info);
-            }
-            if (channel.getName() != null) {
-                channelNameText = channel.getName();
-            }
+            channelNameText = channel.getName();
         }
         ((TextView) findViewById(R.id.pkgname)).setText(appName);
         ((TextView) findViewById(R.id.channel_name)).setText(channelNameText);
@@ -154,12 +149,7 @@
                         iNotificationManager.getNotificationChannelGroupForPackage(
                                 channel.getGroup(), pkg, appUid);
                 if (notificationChannelGroup != null) {
-                    if (info != null && notificationChannelGroup.getNameResId() != 0) {
-                        groupName = pm.getText(pkg, notificationChannelGroup.getNameResId(), info);
-                    }
-                    if (notificationChannelGroup.getName() != null) {
-                        groupName = notificationChannelGroup.getName();
-                    }
+                    groupName = notificationChannelGroup.getName();
                 }
             } catch (RemoteException e) {
                 Log.e(TAG, e.toString());
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java
index a87b50a..d6c080a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java
@@ -129,6 +129,7 @@
 
     public void notifyKeyguardDoneFading() {
         mKeyguardFadingAway = false;
+        mKeyguardGoingAway = false;
         notifyKeyguardChanged();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/util/NotificationChannels.java b/packages/SystemUI/src/com/android/systemui/util/NotificationChannels.java
index 5df3beb..cd85a76 100644
--- a/packages/SystemUI/src/com/android/systemui/util/NotificationChannels.java
+++ b/packages/SystemUI/src/com/android/systemui/util/NotificationChannels.java
@@ -38,19 +38,19 @@
         nm.createNotificationChannels(Arrays.asList(
                 new NotificationChannel(
                         ALERTS,
-                        R.string.notification_channel_alerts,
+                        context.getString(R.string.notification_channel_alerts),
                         NotificationManager.IMPORTANCE_HIGH),
                 new NotificationChannel(
                         SCREENSHOTS,
-                        R.string.notification_channel_screenshot,
+                        context.getString(R.string.notification_channel_screenshot),
                         NotificationManager.IMPORTANCE_LOW),
                 new NotificationChannel(
                         GENERAL,
-                        R.string.notification_channel_general,
+                        context.getString(R.string.notification_channel_general),
                         NotificationManager.IMPORTANCE_MIN),
                 new NotificationChannel(
                         STORAGE,
-                        R.string.notification_channel_storage,
+                        context.getString(R.string.notification_channel_storage),
                         isTv(context)
                                 ? NotificationManager.IMPORTANCE_DEFAULT
                                 : NotificationManager.IMPORTANCE_LOW)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
index 5b9270d..726300f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
@@ -161,27 +161,6 @@
     }
 
     @Test
-    public void testBindNotification_SetsGroupName_resId() throws Exception {
-        when(mMockPackageManager.getText(eq(TEST_PACKAGE_NAME),
-                eq(R.string.legacy_vpn_name), anyObject())).thenReturn(
-                getContext().getString(R.string.legacy_vpn_name));
-        mNotificationChannel.setGroup("test_group_id");
-        final NotificationChannelGroup notificationChannelGroup =
-                new NotificationChannelGroup("test_group_id", R.string.legacy_vpn_name);
-        when(mMockINotificationManager.getNotificationChannelGroupForPackage(
-                eq("test_group_id"), eq(TEST_PACKAGE_NAME), anyInt()))
-                .thenReturn(notificationChannelGroup);
-        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
-                mMockStatusBarNotification, mNotificationChannel, null, null, null);
-        final TextView groupNameView = (TextView) mNotificationInfo.findViewById(R.id.group_name);
-        assertEquals(View.VISIBLE, groupNameView.getVisibility());
-        assertEquals(mContext.getString(R.string.legacy_vpn_name), groupNameView.getText());
-        final TextView groupDividerView =
-                (TextView) mNotificationInfo.findViewById(R.id.pkg_group_divider);
-        assertEquals(View.VISIBLE, groupDividerView.getVisibility());
-    }
-
-    @Test
     public void testBindNotification_SetsTextChannelName() throws Exception {
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 mMockStatusBarNotification, mNotificationChannel, null, null, null);
@@ -190,21 +169,6 @@
     }
 
     @Test
-    public void testBindNotification_SetsTextChannelName_resId() throws Exception {
-        when(mMockPackageManager.getText(eq(TEST_PACKAGE_NAME),
-                eq(R.string.notification_menu_accessibility), anyObject())).thenReturn(
-                getContext().getString(R.string.notification_menu_accessibility));
-        NotificationChannel notificationChannelResId = new NotificationChannel(
-                TEST_CHANNEL, R.string.notification_menu_accessibility,
-                NotificationManager.IMPORTANCE_LOW);
-        mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
-                mMockStatusBarNotification, notificationChannelResId, null, null, null);
-        final TextView textView = mNotificationInfo.findViewById(R.id.channel_name);
-        assertEquals(getContext().getString(R.string.notification_menu_accessibility),
-                textView.getText());
-    }
-
-    @Test
     public void testBindNotification_SetsOnClickListenerForSettings() throws Exception {
         final CountDownLatch latch = new CountDownLatch(1);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
index a372f95..af1193d 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
@@ -316,13 +316,13 @@
         @Override
         public void startSession(IBinder activityToken, IBinder windowToken, IBinder appCallback,
                 AutofillId autofillId, Rect bounds, AutofillValue value, int userId,
-                boolean hasCallback) {
+                boolean hasCallback, int flags) {
             // TODO(b/33197203): make sure it's called by resumed / focused activity
 
             synchronized (mLock) {
                 final AutofillManagerServiceImpl service = getServiceForUserLocked(userId);
                 service.startSessionLocked(activityToken, windowToken, appCallback,
-                        autofillId, bounds, value, hasCallback);
+                        autofillId, bounds, value, hasCallback, flags);
             }
         }
 
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index 4786cbe..3e5ad82 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -74,7 +74,6 @@
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -171,7 +170,7 @@
             structure.sanitizeForParceling(true);
 
             // TODO(b/33197203): Need to pipe the bundle
-            session.mRemoteFillService.onFillRequest(structure, null);
+            session.mRemoteFillService.onFillRequest(structure, null, session.mFlags);
         }
     };
 
@@ -286,7 +285,8 @@
     }
 
     void startSessionLocked(IBinder activityToken, IBinder windowToken, IBinder appCallbackToken,
-            AutofillId autofillId,  Rect bounds, AutofillValue value, boolean hasCallback) {
+            AutofillId autofillId,  Rect bounds, AutofillValue value, boolean hasCallback,
+            int flags) {
         if (!hasService()) {
             return;
         }
@@ -294,7 +294,7 @@
         final String historyItem = "s=" + mInfo.getServiceInfo().packageName
                 + " u=" + mUserId + " a=" + activityToken
 
-                + " i=" + autofillId + " b=" + bounds + " hc=" + hasCallback;
+                + " i=" + autofillId + " b=" + bounds + " hc=" + hasCallback + " f=" + flags;
         mRequestsHistory.log(historyItem);
 
         // TODO(b/33197203): Handle partitioning
@@ -305,7 +305,7 @@
         }
 
         final Session newSession = createSessionByTokenLocked(activityToken,
-                windowToken, appCallbackToken, hasCallback);
+                windowToken, appCallbackToken, hasCallback, flags);
         newSession.updateLocked(autofillId, bounds, value, FLAG_START_SESSION);
     }
 
@@ -338,9 +338,9 @@
     }
 
     private Session createSessionByTokenLocked(IBinder activityToken, IBinder windowToken,
-            IBinder appCallbackToken, boolean hasCallback) {
+            IBinder appCallbackToken, boolean hasCallback, int flags) {
         final Session newSession = new Session(mContext, activityToken,
-                windowToken, appCallbackToken, hasCallback);
+                windowToken, appCallbackToken, hasCallback, flags);
         mSessions.put(activityToken, newSession);
 
         /*
@@ -630,13 +630,19 @@
          */
         private boolean mHasCallback;
 
+        /**
+         * Flags used to start the session.
+         */
+        private int mFlags;
+
         private Session(Context context, IBinder activityToken, IBinder windowToken,
-                IBinder client, boolean hasCallback) {
+                IBinder client, boolean hasCallback, int flags) {
             mRemoteFillService = new RemoteFillService(context,
                     mInfo.getServiceInfo().getComponentName(), mUserId, this);
             mActivityToken = activityToken;
             mWindowToken = windowToken;
             mHasCallback = hasCallback;
+            mFlags = flags;
 
             mClient = IAutoFillManagerClient.Stub.asInterface(client);
             try {
@@ -856,7 +862,8 @@
                 } else {
                     if (state.mAutofillValue == null || state.mAutofillValue.isEmpty()) {
                         if (DEBUG) {
-                            Slog.d(TAG, "finishSessionLocked(): empty value for " + id );
+                            Slog.d(TAG, "finishSessionLocked(): empty value for " + id + ": "
+                                    + state.mAutofillValue);
                         }
                         allRequiredAreNotEmpty = false;
                         break;
@@ -1101,6 +1108,7 @@
 
         void dumpLocked(String prefix, PrintWriter pw) {
             pw.print(prefix); pw.print("mActivityToken: "); pw.println(mActivityToken);
+            pw.print(prefix); pw.print("mFlags: "); pw.println(mFlags);
             pw.print(prefix); pw.print("mCurrentResponse: "); pw.println(mCurrentResponse);
             pw.print(prefix); pw.print("mAutoFilledDataset: "); pw.println(mAutoFilledDataset);
             pw.print(prefix); pw.print("mCurrentViewStates: "); pw.println(mCurrentViewState);
diff --git a/services/autofill/java/com/android/server/autofill/RemoteFillService.java b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
index 47251db..b1cc89b 100644
--- a/services/autofill/java/com/android/server/autofill/RemoteFillService.java
+++ b/services/autofill/java/com/android/server/autofill/RemoteFillService.java
@@ -132,9 +132,10 @@
         mCallbacks.onServiceDied(this);
     }
 
-    public void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle extras) {
+    public void onFillRequest(@NonNull AssistStructure structure, @Nullable Bundle extras,
+            int flags) {
         cancelScheduledUnbind();
-        final PendingFillRequest request = new PendingFillRequest(structure, extras, this);
+        final PendingFillRequest request = new PendingFillRequest(structure, extras, this, flags);
         mHandler.obtainMessageO(MyHandler.MSG_ON_PENDING_REQUEST, request).sendToTarget();
     }
 
@@ -418,11 +419,13 @@
         private final IFillCallback mCallback;
         private ICancellationSignal mCancellation;
         private boolean mCancelled;
+        private int mFlags;
 
         public PendingFillRequest(AssistStructure structure,
-                Bundle extras, RemoteFillService service) {
+                Bundle extras, RemoteFillService service, int flags) {
             mStructure = structure;
             mExtras = extras;
+            mFlags = flags;
             mWeakService = new WeakReference<>(service);
             mCallback = new IFillCallback.Stub() {
                 @Override
@@ -469,7 +472,7 @@
             if (remoteService != null) {
                 try {
                     remoteService.mAutoFillService.onFillRequest(mStructure,
-                            mExtras, mCallback);
+                            mExtras, mCallback, mFlags);
                     synchronized (mLock) {
                         mStructure = null;
                         mExtras = null;
diff --git a/services/core/java/com/android/server/LockSettingsService.java b/services/core/java/com/android/server/LockSettingsService.java
index bcee2c1b..34c73d2 100644
--- a/services/core/java/com/android/server/LockSettingsService.java
+++ b/services/core/java/com/android/server/LockSettingsService.java
@@ -146,6 +146,7 @@
     private final LockPatternUtils mLockPatternUtils;
     private final NotificationManager mNotificationManager;
     private final UserManager mUserManager;
+    private final DevicePolicyManager mDevicePolicyManager;
     private final IActivityManager mActivityManager;
 
     private final KeyStore mKeyStore;
@@ -333,6 +334,10 @@
             return (UserManager) mContext.getSystemService(Context.USER_SERVICE);
         }
 
+        public DevicePolicyManager getDevicePolicyManager() {
+            return (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
+        }
+
         public KeyStore getKeyStore() {
             return KeyStore.getInstance();
         }
@@ -380,6 +385,7 @@
         mStorage = injector.getStorage();
         mNotificationManager = injector.getNotificationManager();
         mUserManager = injector.getUserManager();
+        mDevicePolicyManager = injector.getDevicePolicyManager();
         mStrongAuthTracker = injector.getStrongAuthTracker();
         mStrongAuthTracker.register(mStrongAuth);
 
@@ -2015,14 +2021,17 @@
             }
         }
         long handle = getSyntheticPasswordHandleLocked(userId);
-        AuthenticationToken auth = mSpManager.unwrapPasswordBasedSyntheticPassword(
-                getGateKeeperService(), handle, savedCredential, userId).authToken;
+        AuthenticationResult authResult = mSpManager.unwrapPasswordBasedSyntheticPassword(
+                getGateKeeperService(), handle, savedCredential, userId);
+        VerifyCredentialResponse response = authResult.gkResponse;
+        AuthenticationToken auth = authResult.authToken;
         if (auth != null) {
             // We are performing a trusted credential change i.e. a correct existing credential
             // is provided
             setLockCredentialWithAuthTokenLocked(credential, credentialType, auth, userId);
             mSpManager.destroyPasswordBasedSyntheticPassword(handle, userId);
-        } else {
+        } else if (response != null
+                && response.getResponseCode() == VerifyCredentialResponse.RESPONSE_ERROR){
             // We are performing an untrusted credential change i.e. by DevicePolicyManager.
             // So provision a new SP and SID. This would invalidate existing escrow tokens.
             // Still support this for now but this flow will be removed in the next release.
@@ -2031,6 +2040,10 @@
             initializeSyntheticPasswordLocked(null, credential, credentialType, userId);
             synchronizeUnifiedWorkChallengeForProfiles(userId, null);
             mSpManager.destroyPasswordBasedSyntheticPassword(handle, userId);
+        } else /* response == null || responseCode == VerifyCredentialResponse.RESPONSE_RETRY */ {
+            Slog.w(TAG, "spBasedSetLockCredentialInternalLocked: " +
+                    (response != null ? "rate limit exceeded" : "failed"));
+            return;
         }
         notifyActivePasswordMetricsAvailable(credential, userId);
 
@@ -2042,7 +2055,7 @@
         if (DEBUG) Slog.d(TAG, "addEscrowToken: user=" + userId);
         synchronized (mSpManager) {
             enableSyntheticPasswordLocked();
-            // Migrate to synthetic password based credentials if ther user has no password,
+            // Migrate to synthetic password based credentials if the user has no password,
             // the token can then be activated immediately.
             AuthenticationToken auth = null;
             if (!isUserSecure(userId)) {
@@ -2201,22 +2214,20 @@
                 Slog.i(TAG, "Managed profile can have escrow token");
                 return;
             }
-            DevicePolicyManager dpm = (DevicePolicyManager)
-                    mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
             // Devices with Device Owner should have escrow enabled on all users.
-            if (dpm.getDeviceOwnerComponentOnAnyUser() != null) {
+            if (mDevicePolicyManager.getDeviceOwnerComponentOnAnyUser() != null) {
                 Slog.i(TAG, "Corp-owned device can have escrow token");
                 return;
             }
             // We could also have a profile owner on the given (non-managed) user for unicorn cases
-            if (dpm.getProfileOwnerAsUser(userId) != null) {
+            if (mDevicePolicyManager.getProfileOwnerAsUser(userId) != null) {
                 Slog.i(TAG, "User with profile owner can have escrow token");
                 return;
             }
             // If the device is yet to be provisioned (still in SUW), there is still
             // a chance that Device Owner will be set on the device later, so postpone
             // disabling escrow token for now.
-            if (!dpm.isDeviceProvisioned()) {
+            if (!mDevicePolicyManager.isDeviceProvisioned()) {
                 Slog.i(TAG, "Postpone disabling escrow tokens until device is provisioned");
                 return;
             }
diff --git a/services/core/java/com/android/server/SyntheticPasswordManager.java b/services/core/java/com/android/server/SyntheticPasswordManager.java
index 6267880..2517613 100644
--- a/services/core/java/com/android/server/SyntheticPasswordManager.java
+++ b/services/core/java/com/android/server/SyntheticPasswordManager.java
@@ -526,7 +526,7 @@
      * RESPONSE_OK, since user authentication failures are detected earlier when trying to
      * decrypt SP.
      */
-    public VerifyCredentialResponse verifyChallenge(IGateKeeperService gatekeeper,
+    public @Nullable VerifyCredentialResponse verifyChallenge(IGateKeeperService gatekeeper,
             @NonNull AuthenticationToken auth, long challenge, int userId) throws RemoteException {
         byte[] spHandle = loadSyntheticPasswordHandle(userId);
         if (spHandle == null) {
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index be8aaf0..7285a4c 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1698,6 +1698,12 @@
         }
 
         @Override
+        public int getDeletedChannelCount(String pkg, int uid) {
+            enforceSystemOrSystemUI("getDeletedChannelCount");
+            return mRankingHelper.getDeletedChannelCount(pkg, uid);
+        }
+
+        @Override
         public ParceledListSlice<NotificationChannelGroup> getNotificationChannelGroupsForPackage(
                 String pkg, int uid, boolean includeDeleted) {
             checkCallerIsSystem();
diff --git a/services/core/java/com/android/server/notification/RankingHelper.java b/services/core/java/com/android/server/notification/RankingHelper.java
index 4b1804c..e239164 100644
--- a/services/core/java/com/android/server/notification/RankingHelper.java
+++ b/services/core/java/com/android/server/notification/RankingHelper.java
@@ -69,7 +69,6 @@
 
     private static final String ATT_VERSION = "version";
     private static final String ATT_NAME = "name";
-    private static final String ATT_NAME_RES_ID = "name_res_id";
     private static final String ATT_UID = "uid";
     private static final String ATT_ID = "id";
     private static final String ATT_PRIORITY = "priority";
@@ -195,14 +194,9 @@
                             if (TAG_GROUP.equals(tagName)) {
                                 String id = parser.getAttributeValue(null, ATT_ID);
                                 CharSequence groupName = parser.getAttributeValue(null, ATT_NAME);
-                                int groupNameRes = safeInt(parser, ATT_NAME_RES_ID, 0);
                                 if (!TextUtils.isEmpty(id)) {
-                                    NotificationChannelGroup group = null;
-                                    if (groupName != null) {
-                                        group = new NotificationChannelGroup(id, groupName);
-                                    } else {
-                                        group = new NotificationChannelGroup(id, groupNameRes);
-                                    }
+                                    NotificationChannelGroup group
+                                            = new NotificationChannelGroup(id, groupName);
                                     r.groups.put(id, group);
                                 }
                             }
@@ -210,19 +204,12 @@
                             if (TAG_CHANNEL.equals(tagName)) {
                                 String id = parser.getAttributeValue(null, ATT_ID);
                                 CharSequence channelName = parser.getAttributeValue(null, ATT_NAME);
-                                int channelNameRes = safeInt(parser, ATT_NAME_RES_ID, 0);
                                 int channelImportance =
                                         safeInt(parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
 
-                                if (!TextUtils.isEmpty(id)) {
-                                    NotificationChannel channel;
-                                    if (channelName != null) {
-                                        channel = new NotificationChannel(id, channelName,
-                                                channelImportance);
-                                    } else {
-                                        channel = new NotificationChannel(id, channelNameRes,
-                                                channelImportance);
-                                    }
+                                if (!TextUtils.isEmpty(id) && !TextUtils.isEmpty(channelName)) {
+                                    NotificationChannel channel = new NotificationChannel(id,
+                                            channelName, channelImportance);
                                     channel.populateFromXml(parser);
                                     r.channels.put(id, channel);
                                 }
@@ -302,7 +289,7 @@
             NotificationChannel channel;
             channel = new NotificationChannel(
                     NotificationChannel.DEFAULT_CHANNEL_ID,
-                    R.string.default_notification_channel_label,
+                    mContext.getString(R.string.default_notification_channel_label),
                     r.importance);
             channel.setBypassDnd(r.priority == Notification.PRIORITY_MAX);
             channel.setLockscreenVisibility(r.visibility);
@@ -482,8 +469,7 @@
         Preconditions.checkNotNull(pkg);
         Preconditions.checkNotNull(group);
         Preconditions.checkNotNull(group.getId());
-        Preconditions.checkNotNull(!TextUtils.isEmpty(group.getName())
-                || group.getNameResId() != 0);
+        Preconditions.checkNotNull(!TextUtils.isEmpty(group.getName()));
         Record r = getOrCreateRecord(pkg, uid);
         if (r == null) {
             throw new IllegalArgumentException("Invalid package");
@@ -504,8 +490,7 @@
         Preconditions.checkNotNull(pkg);
         Preconditions.checkNotNull(channel);
         Preconditions.checkNotNull(channel.getId());
-        Preconditions.checkArgument(!TextUtils.isEmpty(channel.getName())
-                || channel.getNameResId() != 0);
+        Preconditions.checkArgument(!TextUtils.isEmpty(channel.getName()));
         Record r = getOrCreateRecord(pkg, uid);
         if (r == null) {
             throw new IllegalArgumentException("Invalid package");
@@ -524,7 +509,7 @@
                 existing.setDeleted(false);
             }
 
-            existing.setNameResId(channel.getNameResId());
+            existing.setName(channel.getName());
 
             MetricsLogger.action(getChannelLog(channel, pkg));
             updateConfig();
@@ -781,6 +766,23 @@
         return new ParceledListSlice<>(channels);
     }
 
+    public int getDeletedChannelCount(String pkg, int uid) {
+        Preconditions.checkNotNull(pkg);
+        int deletedCount = 0;
+        Record r = getRecord(pkg, uid);
+        if (r == null) {
+            return deletedCount;
+        }
+        int N = r.channels.size();
+        for (int i = 0; i < N; i++) {
+            final NotificationChannel nc = r.channels.valueAt(i);
+            if (nc.isDeleted()) {
+                deletedCount++;
+            }
+        }
+        return deletedCount;
+    }
+
     /**
      * Sets importance.
      */
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 2f221df..c20ee97 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -163,9 +163,6 @@
     private boolean mLastContainsShowWhenLockedWindow;
     private boolean mLastContainsDismissKeyguardWindow;
 
-    private ArrayList<WindowSurfaceController.SurfaceControlWithBackground> mSurfaceViewBackgrounds =
-        new ArrayList<>();
-
     ArrayDeque<Rect> mFrozenBounds = new ArrayDeque<>();
     ArrayDeque<Configuration> mFrozenMergedConfig = new ArrayDeque<>();
 
@@ -970,36 +967,6 @@
         mService.mWindowPlacerLocked.performSurfacePlacement();
     }
 
-    void addSurfaceViewBackground(WindowSurfaceController.SurfaceControlWithBackground background) {
-        mSurfaceViewBackgrounds.add(background);
-    }
-
-    void removeSurfaceViewBackground(WindowSurfaceController.SurfaceControlWithBackground background) {
-        mSurfaceViewBackgrounds.remove(background);
-        updateSurfaceViewBackgroundVisibilities();
-    }
-
-    // We use DimLayers behind SurfaceViews to prevent holes while resizing and creating.
-    // However, we need to ensure one SurfaceView doesn't cover another when they are both placed
-    // below the main app window (as traditionally a SurfaceView which is never drawn
-    // to is totally translucent). So we look at all our SurfaceView backgrounds and only enable
-    // the background for the SurfaceView with lowest Z order
-    void updateSurfaceViewBackgroundVisibilities() {
-        WindowSurfaceController.SurfaceControlWithBackground bottom = null;
-        int bottomLayer = Integer.MAX_VALUE;
-        for (int i = 0; i < mSurfaceViewBackgrounds.size(); i++) {
-            WindowSurfaceController.SurfaceControlWithBackground sc = mSurfaceViewBackgrounds.get(i);
-            if (sc.mVisible && sc.mLayer < bottomLayer) {
-                bottomLayer = sc.mLayer;
-                bottom = sc;
-            }
-        }
-        for (int i = 0; i < mSurfaceViewBackgrounds.size(); i++) {
-            WindowSurfaceController.SurfaceControlWithBackground sc = mSurfaceViewBackgrounds.get(i);
-            sc.updateBackgroundVisibility(sc != bottom);
-        }
-    }
-
     void resetJustMovedInStack() {
         for (int i = mChildren.size() - 1; i >= 0; i--) {
             (mChildren.get(i)).resetJustMovedInStack();
diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index b7a9e66..4df513e 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -208,13 +208,6 @@
     }
 
     @Override
-    public void repositionChild(IWindow window, int left, int top, int right, int bottom,
-            long deferTransactionUntilFrame, Rect outFrame) {
-        mService.repositionChild(this, window, left, top, right, bottom,
-                deferTransactionUntilFrame, outFrame);
-    }
-
-    @Override
     public void prepareToReplaceWindows(IBinder appToken, boolean childrenOnly) {
         mService.setWillReplaceWindows(appToken, childrenOnly);
     }
@@ -235,10 +228,6 @@
         return res;
     }
 
-    public void performDeferredDestroy(IWindow window) {
-        mService.performDeferredDestroyWindow(this, window);
-    }
-
     public boolean outOfMemory(IWindow window) {
         return mService.outOfMemoryWindow(this, window);
     }
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 014a89d..5551afe 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -1808,64 +1808,6 @@
         }
     }
 
-    void repositionChild(Session session, IWindow client,
-            int left, int top, int right, int bottom,
-            long frameNumber, Rect outFrame) {
-        Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "repositionChild");
-        long origId = Binder.clearCallingIdentity();
-
-        try {
-            synchronized(mWindowMap) {
-                WindowState win = windowForClientLocked(session, client, false);
-                if (win == null) {
-                    return;
-                }
-                if (!win.isChildWindow()) {
-                    throw new IllegalArgumentException(
-                            "repositionChild called but window is not"
-                            + "attached to a parent win=" + win);
-                }
-
-                win.mAttrs.x = left;
-                win.mAttrs.y = top;
-                win.mAttrs.width = right - left;
-                win.mAttrs.height = bottom - top;
-                win.setWindowScale(win.mRequestedWidth, win.mRequestedHeight);
-
-                if (win.mHasSurface) {
-                    if (SHOW_TRANSACTIONS) {
-                        Slog.i(TAG_WM, ">>> OPEN TRANSACTION repositionChild");
-                    }
-
-                    openSurfaceTransaction();
-
-                    try {
-
-                        win.applyGravityAndUpdateFrame(win.mContainingFrame, win.mDisplayFrame);
-                        win.mWinAnimator.computeShownFrameLocked();
-
-                        win.mWinAnimator.setSurfaceBoundariesLocked(false);
-
-                        if (frameNumber > 0) {
-                            win.mWinAnimator.deferTransactionUntilParentFrame(frameNumber);
-                        }
-
-                    } finally {
-                        closeSurfaceTransaction();
-                        if (SHOW_TRANSACTIONS) {
-                            Slog.i(TAG_WM, "<<< CLOSE TRANSACTION repositionChild");
-                        }
-                    }
-                }
-
-                outFrame = win.mCompatFrame;
-            }
-        } finally {
-            Binder.restoreCallingIdentity(origId);
-            Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
-        }
-    }
-
     public int relayoutWindow(Session session, IWindow client, int seq,
             WindowManager.LayoutParams attrs, int requestedWidth,
             int requestedHeight, int viewVisibility, int flags,
@@ -2210,23 +2152,6 @@
         return result;
     }
 
-    public void performDeferredDestroyWindow(Session session, IWindow client) {
-        long origId = Binder.clearCallingIdentity();
-
-        try {
-            synchronized (mWindowMap) {
-                WindowState win = windowForClientLocked(session, client, false);
-                if (win == null || win.mWillReplaceWindow) {
-                    return;
-                }
-
-                win.mWinAnimator.destroyDeferredSurfaceLocked();
-            }
-        } finally {
-            Binder.restoreCallingIdentity(origId);
-        }
-    }
-
     public boolean outOfMemoryWindow(Session session, IWindow client) {
         final long origId = Binder.clearCallingIdentity();
 
diff --git a/services/core/java/com/android/server/wm/WindowSurfaceController.java b/services/core/java/com/android/server/wm/WindowSurfaceController.java
index c9863c5..b08bb70 100644
--- a/services/core/java/com/android/server/wm/WindowSurfaceController.java
+++ b/services/core/java/com/android/server/wm/WindowSurfaceController.java
@@ -97,13 +97,7 @@
         mWindowType = windowType;
         mWindowSession = win.mSession;
 
-        // For opaque child windows placed under parent windows, we use a special SurfaceControl
-        // which mirrors commands to a black-out layer placed one Z-layer below the surface.
-        // This prevents holes to whatever app/wallpaper is underneath.
-        if (win.isChildWindow() && win.mSubLayer < 0 && win.mAppToken != null) {
-            mSurfaceControl = new SurfaceControlWithBackground(
-                    s, name, w, h, format, flags, win.mAppToken, windowType, ownerUid);
-        } else if (DEBUG_SURFACE_TRACE) {
+        if (DEBUG_SURFACE_TRACE) {
             mSurfaceControl = new SurfaceTrace(
                     s, name, w, h, format, flags, windowType, ownerUid);
         } else {
@@ -834,141 +828,4 @@
                     + " (" + mDsdx + "," + mDtdx + "," + mDsdy + "," + mDtdy + ")";
         }
     }
-
-    class SurfaceControlWithBackground extends SurfaceControl {
-        private SurfaceControl mBackgroundControl;
-        private boolean mOpaque = true;
-        private boolean mAppForcedInvisible = false;
-        private AppWindowToken mAppToken;
-        public boolean mVisible = false;
-        public int mLayer = -1;
-
-        public SurfaceControlWithBackground(SurfaceSession s, String name, int w, int h, int format,
-                    int flags, AppWindowToken token, int windowType, int ownerUid)
-                throws OutOfResourcesException {
-            super(s, name, w, h, format, flags, windowType, ownerUid);
-            mBackgroundControl = new SurfaceControl(s, name, w, h,
-                    PixelFormat.OPAQUE, flags | SurfaceControl.FX_SURFACE_DIM);
-            mOpaque = (flags & SurfaceControl.OPAQUE) != 0;
-            mAppToken = token;
-
-            mAppToken.addSurfaceViewBackground(this);
-        }
-
-        @Override
-        public void setAlpha(float alpha) {
-            super.setAlpha(alpha);
-            mBackgroundControl.setAlpha(alpha);
-        }
-
-        @Override
-        public void setLayer(int zorder) {
-            super.setLayer(zorder);
-            mBackgroundControl.setLayer(zorder - 1);
-            if (mLayer != zorder) {
-                mLayer = zorder;
-                mAppToken.updateSurfaceViewBackgroundVisibilities();
-            }
-        }
-
-        @Override
-        public void setPosition(float x, float y) {
-            super.setPosition(x, y);
-            mBackgroundControl.setPosition(x, y);
-        }
-
-        @Override
-        public void setSize(int w, int h) {
-            super.setSize(w, h);
-            mBackgroundControl.setSize(w, h);
-        }
-
-        @Override
-        public void setWindowCrop(Rect crop) {
-            super.setWindowCrop(crop);
-            mBackgroundControl.setWindowCrop(crop);
-        }
-
-        @Override
-        public void setFinalCrop(Rect crop) {
-            super.setFinalCrop(crop);
-            mBackgroundControl.setFinalCrop(crop);
-        }
-
-        @Override
-        public void setLayerStack(int layerStack) {
-            super.setLayerStack(layerStack);
-            mBackgroundControl.setLayerStack(layerStack);
-        }
-
-        @Override
-        public void setOpaque(boolean isOpaque) {
-            super.setOpaque(isOpaque);
-            mOpaque = isOpaque;
-            updateBackgroundVisibility(mAppForcedInvisible);
-        }
-
-        @Override
-        public void setSecure(boolean isSecure) {
-            super.setSecure(isSecure);
-        }
-
-        @Override
-        public void setMatrix(float dsdx, float dtdx, float dsdy, float dtdy) {
-            super.setMatrix(dsdx, dtdx, dsdy, dtdy);
-            mBackgroundControl.setMatrix(dsdx, dtdx, dsdy, dtdy);
-        }
-
-        @Override
-        public void hide() {
-            super.hide();
-            if (mVisible) {
-                mVisible = false;
-                mAppToken.updateSurfaceViewBackgroundVisibilities();
-            }
-        }
-
-        @Override
-        public void show() {
-            super.show();
-            if (!mVisible) {
-                mVisible = true;
-                mAppToken.updateSurfaceViewBackgroundVisibilities();
-            }
-        }
-
-        @Override
-        public void destroy() {
-            super.destroy();
-            mBackgroundControl.destroy();
-            mAppToken.removeSurfaceViewBackground(this);
-         }
-
-        @Override
-        public void release() {
-            super.release();
-            mBackgroundControl.release();
-        }
-
-        @Override
-        public void setTransparentRegionHint(Region region) {
-            super.setTransparentRegionHint(region);
-            mBackgroundControl.setTransparentRegionHint(region);
-        }
-
-        @Override
-        public void deferTransactionUntil(IBinder handle, long frame) {
-            super.deferTransactionUntil(handle, frame);
-            mBackgroundControl.deferTransactionUntil(handle, frame);
-        }
-
-        void updateBackgroundVisibility(boolean forcedInvisible) {
-            mAppForcedInvisible = forcedInvisible;
-            if (mOpaque && mVisible && !mAppForcedInvisible) {
-                mBackgroundControl.show();
-            } else {
-                mBackgroundControl.hide();
-            }
-        }
-    }
 }
diff --git a/services/net/java/android/net/ip/IpManager.java b/services/net/java/android/net/ip/IpManager.java
index a3b0429..3e3a19b 100644
--- a/services/net/java/android/net/ip/IpManager.java
+++ b/services/net/java/android/net/ip/IpManager.java
@@ -23,6 +23,7 @@
 import android.net.apf.ApfCapabilities;
 import android.net.apf.ApfFilter;
 import android.net.DhcpResults;
+import android.net.INetd;
 import android.net.InterfaceConfiguration;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
@@ -34,10 +35,12 @@
 import android.net.metrics.IpConnectivityLog;
 import android.net.metrics.IpManagerEvent;
 import android.net.util.MultinetworkPolicyTracker;
+import android.net.util.NetdService;
 import android.os.INetworkManagementService;
 import android.os.Message;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.ServiceSpecificException;
 import android.os.SystemClock;
 import android.text.TextUtils;
 import android.util.LocalLog;
@@ -1027,14 +1030,16 @@
 
     private boolean startIPv6() {
         // Set privacy extensions.
+        final String PREFER_TEMPADDRS = "2";
         try {
-            mNwService.setInterfaceIpv6PrivacyExtensions(mInterfaceName, true);
+            NetdService.run((INetd netd) -> {
+                netd.setProcSysNet(
+                        INetd.IPV6, INetd.CONF, mInterfaceName, "use_tempaddr",
+                        PREFER_TEMPADDRS);
+            });
             mNwService.enableIpv6(mInterfaceName);
-        } catch (RemoteException re) {
-            logError("Unable to change interface settings: %s", re);
-            return false;
-        } catch (IllegalStateException ie) {
-            logError("Unable to change interface settings: %s", ie);
+        } catch (IllegalStateException|RemoteException|ServiceSpecificException e) {
+            logError("Unable to change interface settings: %s", e);
             return false;
         }
 
diff --git a/services/net/java/android/net/util/NetdService.java b/services/net/java/android/net/util/NetdService.java
index 153cb50..6e69ff5 100644
--- a/services/net/java/android/net/util/NetdService.java
+++ b/services/net/java/android/net/util/NetdService.java
@@ -17,7 +17,10 @@
 package android.net.util;
 
 import android.net.INetd;
+import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.ServiceSpecificException;
+import android.os.SystemClock;
 import android.util.Log;
 
 
@@ -27,15 +30,24 @@
 public class NetdService {
     private static final String TAG = NetdService.class.getSimpleName();
     private static final String NETD_SERVICE_NAME = "netd";
+    private static final long BASE_TIMEOUT_MS = 100;
+    private static final long MAX_TIMEOUT_MS = 1000;
+
 
     /**
+     * Return an INetd instance, or null if not available.
+     *
      * It is the caller's responsibility to check for a null return value
      * and to handle RemoteException errors from invocations on the returned
      * interface if, for example, netd dies and is restarted.
      *
+     * Returned instances of INetd should not be cached.
+     *
      * @return an INetd instance or null.
      */
     public static INetd getInstance() {
+        // NOTE: ServiceManager does no caching for the netd service,
+        // because netd is not one of the defined common services.
         final INetd netdInstance = INetd.Stub.asInterface(
                 ServiceManager.getService(NETD_SERVICE_NAME));
         if (netdInstance == null) {
@@ -43,4 +55,82 @@
         }
         return netdInstance;
     }
+
+    /**
+     * Blocks for a specified time until an INetd instance is available.
+     *
+     * It is the caller's responsibility to handle RemoteException errors
+     * from invocations on the returned interface if, for example, netd
+     * dies after this interface was returned.
+     *
+     * Returned instances of INetd should not be cached.
+     *
+     * Special values of maxTimeoutMs include: 0, meaning try to obtain an
+     * INetd instance only once, and -1 (or any value less than 0), meaning
+     * try to obtain an INetd instance indefinitely.
+     *
+     * @param maxTimeoutMs the maximum time to spend getting an INetd instance
+     * @return an INetd instance or null if no instance is available
+     * within |maxTimeoutMs| milliseconds.
+     */
+    public static INetd get(long maxTimeoutMs) {
+        if (maxTimeoutMs == 0) return getInstance();
+
+        final long stop = (maxTimeoutMs > 0)
+                ? SystemClock.elapsedRealtime() + maxTimeoutMs
+                : Long.MAX_VALUE;
+
+        long timeoutMs = 0;
+        while (true) {
+            final INetd netdInstance = getInstance();
+            if (netdInstance != null) {
+                return netdInstance;
+            }
+
+            final long remaining = stop - SystemClock.elapsedRealtime();
+            if (remaining <= 0) break;
+
+            // No netdInstance was received; sleep and retry.
+            timeoutMs = Math.min(timeoutMs + BASE_TIMEOUT_MS, MAX_TIMEOUT_MS);
+            timeoutMs = Math.min(timeoutMs, remaining);
+            try {
+                Thread.sleep(timeoutMs);
+            } catch (InterruptedException e) {}
+        }
+        return null;
+    }
+
+    /**
+     * Blocks until an INetd instance is available.
+     *
+     * It is the caller's responsibility to handle RemoteException errors
+     * from invocations on the returned interface if, for example, netd
+     * dies after this interface was returned.
+     *
+     * Returned instances of INetd should not be cached.
+     *
+     * @return an INetd instance.
+     */
+    public static INetd get() {
+        return get(-1);
+    }
+
+    public static interface NetdCommand {
+        void run(INetd netd) throws RemoteException;
+    }
+
+    /**
+     * Blocks until an INetd instance is availabe, and retries until either
+     * the command succeeds or a runtime exception is thrown.
+     */
+    public static void run(NetdCommand cmd) {
+        while (true) {
+            try {
+                cmd.run(get());
+                return;
+            } catch (RemoteException re) {
+                Log.e(TAG, "error communicating with netd: " + re);
+            }
+        }
+    }
 }
diff --git a/services/tests/notification/src/com/android/server/notification/RankingHelperTest.java b/services/tests/notification/src/com/android/server/notification/RankingHelperTest.java
index 5f215f9..b538453 100644
--- a/services/tests/notification/src/com/android/server/notification/RankingHelperTest.java
+++ b/services/tests/notification/src/com/android/server/notification/RankingHelperTest.java
@@ -203,7 +203,6 @@
     private void compareChannels(NotificationChannel expected, NotificationChannel actual) {
         assertEquals(expected.getId(), actual.getId());
         assertEquals(expected.getName(), actual.getName());
-        assertEquals(expected.getNameResId(), actual.getNameResId());
         assertEquals(expected.shouldVibrate(), actual.shouldVibrate());
         assertEquals(expected.shouldShowLights(), actual.shouldShowLights());
         assertEquals(expected.getImportance(), actual.getImportance());
@@ -219,7 +218,6 @@
     private void compareGroups(NotificationChannelGroup expected, NotificationChannelGroup actual) {
         assertEquals(expected.getId(), actual.getId());
         assertEquals(expected.getName(), actual.getName());
-        assertEquals(expected.getNameResId(), actual.getNameResId());
     }
 
     @Test
@@ -274,15 +272,12 @@
 
     @Test
     public void testChannelXml() throws Exception {
-        int nameResId = 924896;
-        int groupNameResId = 426272;
-
-        NotificationChannelGroup ncg = new NotificationChannelGroup("1", groupNameResId);
+        NotificationChannelGroup ncg = new NotificationChannelGroup("1", "bye");
         NotificationChannelGroup ncg2 = new NotificationChannelGroup("2", "hello");
         NotificationChannel channel1 =
                 new NotificationChannel("id1", "name1", NotificationManager.IMPORTANCE_HIGH);
         NotificationChannel channel2 =
-                new NotificationChannel("id2", nameResId, IMPORTANCE_LOW);
+                new NotificationChannel("id2", "name2", IMPORTANCE_LOW);
         channel2.setSound(new Uri.Builder().scheme("test").build(), mAudioAttributes);
         channel2.enableLights(true);
         channel2.setBypassDnd(true);
@@ -728,6 +723,25 @@
     }
 
     @Test
+    public void testGetDeletedChannelCount() throws Exception {
+        NotificationChannel channel =
+                new NotificationChannel("id2", "name2", IMPORTANCE_LOW);
+        NotificationChannel channel2 =
+                new NotificationChannel("id4", "a", NotificationManager.IMPORTANCE_HIGH);
+        NotificationChannel channel3 =
+                new NotificationChannel("id4", "a", NotificationManager.IMPORTANCE_HIGH);
+        mHelper.createNotificationChannel(pkg, uid, channel, true);
+        mHelper.createNotificationChannel(pkg, uid, channel2, true);
+        mHelper.createNotificationChannel(pkg, uid, channel3, true);
+
+        mHelper.deleteNotificationChannel(pkg, uid, channel.getId());
+        mHelper.deleteNotificationChannel(pkg, uid, channel3.getId());
+
+        assertEquals(2, mHelper.getDeletedChannelCount(pkg, uid));
+        assertEquals(0, mHelper.getDeletedChannelCount(pkg2, uid2));
+    }
+
+    @Test
     public void testUpdateDeletedChannels() throws Exception {
         NotificationChannel channel =
                 new NotificationChannel("id2", "name2", IMPORTANCE_LOW);
@@ -994,14 +1008,18 @@
     }
 
     @Test
-    public void testCreateChannel_updateNameResId() throws Exception {
-        NotificationChannel nc = new NotificationChannel("id", 1, IMPORTANCE_DEFAULT);
+    public void testCreateChannel_updateName() throws Exception {
+        NotificationChannel nc = new NotificationChannel("id", "hello", IMPORTANCE_DEFAULT);
+        mHelper.createNotificationChannel(pkg, uid, nc, true);
+        NotificationChannel actual = mHelper.getNotificationChannel(pkg, uid, "id", false);
+        assertEquals("hello", actual.getName());
+
+        nc = new NotificationChannel("id", "goodbye", IMPORTANCE_HIGH);
         mHelper.createNotificationChannel(pkg, uid, nc, true);
 
-        nc = new NotificationChannel("id", 2, IMPORTANCE_DEFAULT);
-        mHelper.createNotificationChannel(pkg, uid, nc, true);
-
-        assertEquals(2, mHelper.getNotificationChannel(pkg, uid, "id", false).getNameResId());
+        actual = mHelper.getNotificationChannel(pkg, uid, "id", false);
+        assertEquals("goodbye", actual.getName());
+        assertEquals(IMPORTANCE_DEFAULT, actual.getImportance());
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/BaseLockSettingsServiceTests.java b/services/tests/servicestests/src/com/android/server/BaseLockSettingsServiceTests.java
index c6265bc..a2a4019 100644
--- a/services/tests/servicestests/src/com/android/server/BaseLockSettingsServiceTests.java
+++ b/services/tests/servicestests/src/com/android/server/BaseLockSettingsServiceTests.java
@@ -25,6 +25,8 @@
 
 import android.app.IActivityManager;
 import android.app.NotificationManager;
+import android.app.admin.DevicePolicyManager;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.UserInfo;
 import android.database.sqlite.SQLiteDatabase;
@@ -76,7 +78,7 @@
     UserManager mUserManager;
     MockStorageManager mStorageManager;
     IActivityManager mActivityManager;
-
+    DevicePolicyManager mDevicePolicyManager;
     KeyStore mKeyStore;
 
     @Override
@@ -89,7 +91,9 @@
         mUserManager = mock(UserManager.class);
         mStorageManager = new MockStorageManager();
         mActivityManager = mock(IActivityManager.class);
-        mContext = new MockLockSettingsContext(getContext(), mUserManager, mNotificationManager);
+        mDevicePolicyManager = mock(DevicePolicyManager.class);
+        mContext = new MockLockSettingsContext(getContext(), mUserManager, mNotificationManager,
+                mDevicePolicyManager);
         mStorage = new LockSettingsStorageTestable(mContext,
                 new File(getContext().getFilesDir(), "locksettings"));
         File storageDir = mStorage.mStorageDir;
@@ -122,6 +126,10 @@
         });
 
         when(mLockPatternUtils.getLockSettings()).thenReturn(mService);
+
+        // Adding a fake Device Owner app which will enable escrow token support in LSS.
+        when(mDevicePolicyManager.getDeviceOwnerComponentOnAnyUser()).thenReturn(
+                new ComponentName("com.dummy.package", ".FakeDeviceOwner"));
     }
 
     @Override
diff --git a/services/tests/servicestests/src/com/android/server/LockSettingsStorageTests.java b/services/tests/servicestests/src/com/android/server/LockSettingsStorageTests.java
index c68fbdc..4677904 100644
--- a/services/tests/servicestests/src/com/android/server/LockSettingsStorageTests.java
+++ b/services/tests/servicestests/src/com/android/server/LockSettingsStorageTests.java
@@ -21,6 +21,7 @@
 import static org.mockito.Mockito.when;
 
 import android.app.NotificationManager;
+import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.pm.UserInfo;
@@ -68,7 +69,7 @@
         when(mockUserManager.getProfileParent(eq(3))).thenReturn(new UserInfo(0, "name", 0));
 
         MockLockSettingsContext context = new MockLockSettingsContext(getContext(), mockUserManager,
-                mock(NotificationManager.class));
+                mock(NotificationManager.class), mock(DevicePolicyManager.class));
         mStorage = new LockSettingsStorageTestable(context,
                 new File(getContext().getFilesDir(), "locksettings"));
         mStorage.setDatabaseOnCreateCallback(new LockSettingsStorage.Callback() {
diff --git a/services/tests/servicestests/src/com/android/server/MockLockSettingsContext.java b/services/tests/servicestests/src/com/android/server/MockLockSettingsContext.java
index b63936f..8bceed4 100644
--- a/services/tests/servicestests/src/com/android/server/MockLockSettingsContext.java
+++ b/services/tests/servicestests/src/com/android/server/MockLockSettingsContext.java
@@ -17,6 +17,7 @@
 package com.android.server;
 
 import android.app.NotificationManager;
+import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.os.UserManager;
@@ -25,12 +26,14 @@
 
     private UserManager mUserManager;
     private NotificationManager mNotificationManager;
+    private DevicePolicyManager mDevicePolicyManager;
 
     public MockLockSettingsContext(Context base, UserManager userManager,
-            NotificationManager notificationManager) {
+            NotificationManager notificationManager, DevicePolicyManager devicePolicyManager) {
         super(base);
         mUserManager = userManager;
         mNotificationManager = notificationManager;
+        mDevicePolicyManager = devicePolicyManager;
     }
 
     @Override
@@ -39,6 +42,8 @@
             return mUserManager;
         } else if (NOTIFICATION_SERVICE.equals(name)) {
             return mNotificationManager;
+        } else if (DEVICE_POLICY_SERVICE.equals(name)) {
+            return mDevicePolicyManager;
         } else {
             throw new RuntimeException("System service not mocked: " + name);
         }
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 748e32a..7a226a0 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1374,6 +1374,22 @@
     public static final String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG =
             "data_limit_threshold_bytes_long";
 
+    /**
+     * Offset to be reduced from rsrp threshold while calculating signal strength level.
+     * @hide
+     */
+    public static final String KEY_LTE_EARFCNS_RSRP_BOOST_INT = "lte_earfcns_rsrp_boost_int";
+
+    /**
+     * List of EARFCN (E-UTRA Absolute Radio Frequency Channel Number,
+     * Reference: 3GPP TS 36.104 5.4.3) inclusive ranges on which lte_rsrp_boost_int
+     * will be applied. Format of the String array is expected to be {"erafcn1_start-earfcn1_end",
+     * "earfcn2_start-earfcn2_end" ... }
+     * @hide
+     */
+    public static final String KEY_BOOSTED_LTE_EARFCNS_STRING_ARRAY =
+            "boosted_lte_earfcns_string_array";
+
     /** The default value for every variable. */
     private final static PersistableBundle sDefaults;
 
@@ -1607,6 +1623,8 @@
         sDefaults.putBoolean(KEY_EDITABLE_TETHER_APN_BOOL, false);
         sDefaults.putStringArray(KEY_CALL_FORWARDING_BLOCKS_WHILE_ROAMING_STRING_ARRAY,
                 null);
+        sDefaults.putInt(KEY_LTE_EARFCNS_RSRP_BOOST_INT, 0);
+        sDefaults.putStringArray(KEY_BOOSTED_LTE_EARFCNS_STRING_ARRAY, null);
     }
 
     /**
diff --git a/telephony/java/android/telephony/ServiceState.java b/telephony/java/android/telephony/ServiceState.java
index 7a83979..5fb83ab 100644
--- a/telephony/java/android/telephony/ServiceState.java
+++ b/telephony/java/android/telephony/ServiceState.java
@@ -243,6 +243,10 @@
 
     private boolean mIsUsingCarrierAggregation;
 
+    /* EARFCN stands for E-UTRA Absolute Radio Frequency Channel Number,
+     * Reference: 3GPP TS 36.104 5.4.3 */
+    private int mLteEarfcnRsrpBoost = 0;
+
     /**
      * get String description of roaming type
      * @hide
@@ -322,6 +326,7 @@
         mIsEmergencyOnly = s.mIsEmergencyOnly;
         mIsDataRoamingFromRegistration = s.mIsDataRoamingFromRegistration;
         mIsUsingCarrierAggregation = s.mIsUsingCarrierAggregation;
+        mLteEarfcnRsrpBoost = s.mLteEarfcnRsrpBoost;
     }
 
     /**
@@ -351,6 +356,7 @@
         mIsEmergencyOnly = in.readInt() != 0;
         mIsDataRoamingFromRegistration = in.readInt() != 0;
         mIsUsingCarrierAggregation = in.readInt() != 0;
+        mLteEarfcnRsrpBoost = in.readInt();
     }
 
     public void writeToParcel(Parcel out, int flags) {
@@ -377,6 +383,7 @@
         out.writeInt(mIsEmergencyOnly ? 1 : 0);
         out.writeInt(mIsDataRoamingFromRegistration ? 1 : 0);
         out.writeInt(mIsUsingCarrierAggregation ? 1 : 0);
+        out.writeInt(mLteEarfcnRsrpBoost);
     }
 
     public int describeContents() {
@@ -814,7 +821,8 @@
                 + " DefRoamInd=" + mCdmaDefaultRoamingIndicator
                 + " EmergOnly=" + mIsEmergencyOnly
                 + " IsDataRoamingFromRegistration=" + mIsDataRoamingFromRegistration
-                + " IsUsingCarrierAggregation=" + mIsUsingCarrierAggregation);
+                + " IsUsingCarrierAggregation=" + mIsUsingCarrierAggregation
+                + " mLteEarfcnRsrpBoost=" + mLteEarfcnRsrpBoost);
     }
 
     private void setNullState(int state) {
@@ -842,6 +850,7 @@
         mIsEmergencyOnly = false;
         mIsDataRoamingFromRegistration = false;
         mIsUsingCarrierAggregation = false;
+        mLteEarfcnRsrpBoost = 0;
     }
 
     public void setStateOutOfService() {
@@ -1016,6 +1025,7 @@
         mIsEmergencyOnly = m.getBoolean("emergencyOnly");
         mIsDataRoamingFromRegistration = m.getBoolean("isDataRoamingFromRegistration");
         mIsUsingCarrierAggregation = m.getBoolean("isUsingCarrierAggregation");
+        mLteEarfcnRsrpBoost = m.getInt("LteEarfcnRsrpBoost");
     }
 
     /**
@@ -1046,6 +1056,7 @@
         m.putBoolean("emergencyOnly", mIsEmergencyOnly);
         m.putBoolean("isDataRoamingFromRegistration", mIsDataRoamingFromRegistration);
         m.putBoolean("isUsingCarrierAggregation", mIsUsingCarrierAggregation);
+        m.putInt("LteEarfcnRsrpBoost", mLteEarfcnRsrpBoost);
     }
 
     /** @hide */
@@ -1081,6 +1092,16 @@
     }
 
     /** @hide */
+    public int getLteEarfcnRsrpBoost() {
+        return mLteEarfcnRsrpBoost;
+    }
+
+    /** @hide */
+    public void setLteEarfcnRsrpBoost(int LteEarfcnRsrpBoost) {
+        mLteEarfcnRsrpBoost = LteEarfcnRsrpBoost;
+    }
+
+    /** @hide */
     public void setCssIndicator(int css) {
         this.mCssIndicator = (css != 0);
     }
diff --git a/telephony/java/android/telephony/SignalStrength.java b/telephony/java/android/telephony/SignalStrength.java
index c484fd3..9e02399 100644
--- a/telephony/java/android/telephony/SignalStrength.java
+++ b/telephony/java/android/telephony/SignalStrength.java
@@ -64,6 +64,8 @@
     private int mLteRsrq;
     private int mLteRssnr;
     private int mLteCqi;
+    private int mLteRsrpBoost; // offset to be reduced from the rsrp threshold while calculating
+                                // signal strength level
     private int mTdScdmaRscp;
 
     private boolean isGsm; // This value is set by the ServiceStateTracker onSignalStrengthResult
@@ -104,6 +106,7 @@
         mLteRsrq = INVALID;
         mLteRssnr = INVALID;
         mLteCqi = INVALID;
+        mLteRsrpBoost = 0;
         mTdScdmaRscp = INVALID;
         isGsm = true;
     }
@@ -129,6 +132,7 @@
         mLteRsrq = INVALID;
         mLteRssnr = INVALID;
         mLteCqi = INVALID;
+        mLteRsrpBoost = 0;
         mTdScdmaRscp = INVALID;
         isGsm = gsmFlag;
     }
@@ -142,10 +146,26 @@
             int cdmaDbm, int cdmaEcio,
             int evdoDbm, int evdoEcio, int evdoSnr,
             int lteSignalStrength, int lteRsrp, int lteRsrq, int lteRssnr, int lteCqi,
+            int lteRsrpBoost, int tdScdmaRscp, boolean gsmFlag) {
+        initialize(gsmSignalStrength, gsmBitErrorRate, cdmaDbm, cdmaEcio,
+                evdoDbm, evdoEcio, evdoSnr, lteSignalStrength, lteRsrp,
+                lteRsrq, lteRssnr, lteCqi, lteRsrpBoost, gsmFlag);
+        mTdScdmaRscp = tdScdmaRscp;
+    }
+
+    /**
+     * Constructor
+     *
+     * @hide
+     */
+    public SignalStrength(int gsmSignalStrength, int gsmBitErrorRate,
+            int cdmaDbm, int cdmaEcio,
+            int evdoDbm, int evdoEcio, int evdoSnr,
+            int lteSignalStrength, int lteRsrp, int lteRsrq, int lteRssnr, int lteCqi,
             int tdScdmaRscp, boolean gsmFlag) {
         initialize(gsmSignalStrength, gsmBitErrorRate, cdmaDbm, cdmaEcio,
                 evdoDbm, evdoEcio, evdoSnr, lteSignalStrength, lteRsrp,
-                lteRsrq, lteRssnr, lteCqi, gsmFlag);
+                lteRsrq, lteRssnr, lteCqi, 0, gsmFlag);
         mTdScdmaRscp = tdScdmaRscp;
     }
 
@@ -161,7 +181,7 @@
             boolean gsmFlag) {
         initialize(gsmSignalStrength, gsmBitErrorRate, cdmaDbm, cdmaEcio,
                 evdoDbm, evdoEcio, evdoSnr, lteSignalStrength, lteRsrp,
-                lteRsrq, lteRssnr, lteCqi, gsmFlag);
+                lteRsrq, lteRssnr, lteCqi, 0, gsmFlag);
     }
 
     /**
@@ -175,7 +195,7 @@
             boolean gsmFlag) {
         initialize(gsmSignalStrength, gsmBitErrorRate, cdmaDbm, cdmaEcio,
                 evdoDbm, evdoEcio, evdoSnr, 99, INVALID,
-                INVALID, INVALID, INVALID, gsmFlag);
+                INVALID, INVALID, INVALID, 0, gsmFlag);
     }
 
     /**
@@ -209,7 +229,7 @@
             boolean gsm) {
         initialize(gsmSignalStrength, gsmBitErrorRate, cdmaDbm, cdmaEcio,
                 evdoDbm, evdoEcio, evdoSnr, 99, INVALID,
-                INVALID, INVALID, INVALID, gsm);
+                INVALID, INVALID, INVALID, 0, gsm);
     }
 
     /**
@@ -227,6 +247,7 @@
      * @param lteRsrq
      * @param lteRssnr
      * @param lteCqi
+     * @param lteRsrpBoost
      * @param gsm
      *
      * @hide
@@ -235,7 +256,7 @@
             int cdmaDbm, int cdmaEcio,
             int evdoDbm, int evdoEcio, int evdoSnr,
             int lteSignalStrength, int lteRsrp, int lteRsrq, int lteRssnr, int lteCqi,
-            boolean gsm) {
+            int lteRsrpBoost, boolean gsm) {
         mGsmSignalStrength = gsmSignalStrength;
         mGsmBitErrorRate = gsmBitErrorRate;
         mCdmaDbm = cdmaDbm;
@@ -248,6 +269,7 @@
         mLteRsrq = lteRsrq;
         mLteRssnr = lteRssnr;
         mLteCqi = lteCqi;
+        mLteRsrpBoost = lteRsrpBoost;
         mTdScdmaRscp = INVALID;
         isGsm = gsm;
         if (DBG) log("initialize: " + toString());
@@ -269,6 +291,7 @@
         mLteRsrq = s.mLteRsrq;
         mLteRssnr = s.mLteRssnr;
         mLteCqi = s.mLteCqi;
+        mLteRsrpBoost = s.mLteRsrpBoost;
         mTdScdmaRscp = s.mTdScdmaRscp;
         isGsm = s.isGsm;
     }
@@ -293,6 +316,7 @@
         mLteRsrq = in.readInt();
         mLteRssnr = in.readInt();
         mLteCqi = in.readInt();
+        mLteRsrpBoost = in.readInt();
         mTdScdmaRscp = in.readInt();
         isGsm = (in.readInt() != 0);
     }
@@ -340,6 +364,7 @@
         out.writeInt(mLteRsrq);
         out.writeInt(mLteRssnr);
         out.writeInt(mLteCqi);
+        out.writeInt(mLteRsrpBoost);
         out.writeInt(mTdScdmaRscp);
         out.writeInt(isGsm ? 1 : 0);
     }
@@ -416,6 +441,18 @@
     }
 
     /**
+     * @param lteRsrpBoost - signal strength offset
+     *
+     * Used by phone to set the lte signal strength offset which will be
+     * reduced from rsrp threshold while calculating signal strength level
+     *
+     * @hide
+     */
+    public void setLteRsrpBoost(int lteRsrpBoost) {
+        mLteRsrpBoost = lteRsrpBoost;
+    }
+
+    /**
      * Get the GSM Signal Strength, valid values are (0-31, 99) as defined in TS
      * 27.007 8.5
      */
@@ -490,6 +527,11 @@
         return mLteCqi;
     }
 
+    /** @hide */
+    public int getLteRsrpBoost() {
+        return mLteRsrpBoost;
+    }
+
     /**
      * Retrieve an abstract level value for the overall signal strength.
      *
@@ -793,12 +835,19 @@
             Log.wtf(LOG_TAG, "getLteLevel - config_lteDbmThresholds has invalid num of elements."
                     + " Cannot evaluate RSRP signal.");
         } else {
-            if (mLteRsrp > threshRsrp[5]) rsrpIconLevel = -1;
-            else if (mLteRsrp >= threshRsrp[4]) rsrpIconLevel = SIGNAL_STRENGTH_GREAT;
-            else if (mLteRsrp >= threshRsrp[3]) rsrpIconLevel = SIGNAL_STRENGTH_GOOD;
-            else if (mLteRsrp >= threshRsrp[2]) rsrpIconLevel = SIGNAL_STRENGTH_MODERATE;
-            else if (mLteRsrp >= threshRsrp[1]) rsrpIconLevel = SIGNAL_STRENGTH_POOR;
-            else if (mLteRsrp >= threshRsrp[0]) rsrpIconLevel = SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
+            if (mLteRsrp > threshRsrp[5]) {
+                rsrpIconLevel = -1;
+            } else if (mLteRsrp >= (threshRsrp[4] - mLteRsrpBoost)) {
+                rsrpIconLevel = SIGNAL_STRENGTH_GREAT;
+            } else if (mLteRsrp >= (threshRsrp[3] - mLteRsrpBoost)) {
+                rsrpIconLevel = SIGNAL_STRENGTH_GOOD;
+            } else if (mLteRsrp >= (threshRsrp[2] - mLteRsrpBoost)) {
+                rsrpIconLevel = SIGNAL_STRENGTH_MODERATE;
+            } else if (mLteRsrp >= (threshRsrp[1] - mLteRsrpBoost)) {
+                rsrpIconLevel = SIGNAL_STRENGTH_POOR;
+            } else if (mLteRsrp >= threshRsrp[0]) {
+                rsrpIconLevel = SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
+            }
         }
 
         /*
@@ -816,7 +865,8 @@
             snrIconLevel = SIGNAL_STRENGTH_NONE_OR_UNKNOWN;
 
         if (DBG) log("getLTELevel - rsrp:" + mLteRsrp + " snr:" + mLteRssnr + " rsrpIconLevel:"
-                + rsrpIconLevel + " snrIconLevel:" + snrIconLevel);
+                + rsrpIconLevel + " snrIconLevel:" + snrIconLevel
+                + " lteRsrpBoost:" + mLteRsrpBoost);
 
         /* Choose a measurement type to use for notification */
         if (snrIconLevel != -1 && rsrpIconLevel != -1) {
@@ -939,7 +989,7 @@
                 + (mEvdoDbm * primeNum) + (mEvdoEcio * primeNum) + (mEvdoSnr * primeNum)
                 + (mLteSignalStrength * primeNum) + (mLteRsrp * primeNum)
                 + (mLteRsrq * primeNum) + (mLteRssnr * primeNum) + (mLteCqi * primeNum)
-                + (mTdScdmaRscp * primeNum) + (isGsm ? 1 : 0));
+                + (mLteRsrpBoost * primeNum) + (mTdScdmaRscp * primeNum) + (isGsm ? 1 : 0));
     }
 
     /**
@@ -971,6 +1021,7 @@
                 && mLteRsrq == s.mLteRsrq
                 && mLteRssnr == s.mLteRssnr
                 && mLteCqi == s.mLteCqi
+                && mLteRsrpBoost == s.mLteRsrpBoost
                 && mTdScdmaRscp == s.mTdScdmaRscp
                 && isGsm == s.isGsm);
     }
@@ -993,6 +1044,7 @@
                 + " " + mLteRsrq
                 + " " + mLteRssnr
                 + " " + mLteCqi
+                + " " + mLteRsrpBoost
                 + " " + mTdScdmaRscp
                 + " " + (isGsm ? "gsm|lte" : "cdma"));
     }
@@ -1016,6 +1068,7 @@
         mLteRsrq = m.getInt("LteRsrq");
         mLteRssnr = m.getInt("LteRssnr");
         mLteCqi = m.getInt("LteCqi");
+        mLteRsrpBoost = m.getInt("lteRsrpBoost");
         mTdScdmaRscp = m.getInt("TdScdma");
         isGsm = m.getBoolean("isGsm");
     }
@@ -1039,6 +1092,7 @@
         m.putInt("LteRsrq", mLteRsrq);
         m.putInt("LteRssnr", mLteRssnr);
         m.putInt("LteCqi", mLteCqi);
+        m.putInt("lteRsrpBoost", mLteRsrpBoost);
         m.putInt("TdScdma", mTdScdmaRscp);
         m.putBoolean("isGsm", isGsm);
     }
diff --git a/tests/net/java/com/android/server/connectivity/IpConnectivityMetricsTest.java b/tests/net/java/com/android/server/connectivity/IpConnectivityMetricsTest.java
index 58511b9..785e1ce 100644
--- a/tests/net/java/com/android/server/connectivity/IpConnectivityMetricsTest.java
+++ b/tests/net/java/com/android/server/connectivity/IpConnectivityMetricsTest.java
@@ -85,7 +85,7 @@
             new Thread() {
                 public void run() {
                     for (int j = 0; j < nEvents; j++) {
-                        assertTrue(logger.log(i * 100 + j, FAKE_EV));
+                        assertTrue(logger.log(1 + i * 100 + j, FAKE_EV));
                     }
                 }
             }.start();
@@ -96,7 +96,7 @@
         Iterator<ConnectivityMetricsEvent> iter = got.iterator();
         for (int i = 0; i < nCallers; i++) {
             for (int j = 0; j < nEvents; j++) {
-                int expectedTimestamp = i * 100 + j;
+                int expectedTimestamp = 1 + i * 100 + j;
                 assertEventsEqual(expectedEvent(expectedTimestamp), iter.next());
             }
         }
@@ -315,14 +315,15 @@
     }
 
     static ConnectivityMetricsEvent expectedEvent(int timestamp) {
-        return new ConnectivityMetricsEvent((long)timestamp, 0, 0, FAKE_EV);
+        ConnectivityMetricsEvent ev = new ConnectivityMetricsEvent();
+        ev.timestamp = timestamp;
+        ev.data = FAKE_EV;
+        return ev;
     }
 
     /** Outer equality for ConnectivityMetricsEvent to avoid overriding equals() and hashCode(). */
     static void assertEventsEqual(ConnectivityMetricsEvent expected, ConnectivityMetricsEvent got) {
         assertEquals(expected.timestamp, got.timestamp);
-        assertEquals(expected.componentTag, got.componentTag);
-        assertEquals(expected.eventTag, got.eventTag);
         assertEquals(expected.data, got.data);
     }
 
diff --git a/tests/net/java/com/android/server/connectivity/MetricsTestUtil.java b/tests/net/java/com/android/server/connectivity/MetricsTestUtil.java
index c5965e8..5064b9b 100644
--- a/tests/net/java/com/android/server/connectivity/MetricsTestUtil.java
+++ b/tests/net/java/com/android/server/connectivity/MetricsTestUtil.java
@@ -28,7 +28,10 @@
     }
 
     static ConnectivityMetricsEvent ev(Parcelable p) {
-        return new ConnectivityMetricsEvent(1L, 0, 0, p);
+        ConnectivityMetricsEvent ev = new ConnectivityMetricsEvent();
+        ev.timestamp = 1L;
+        ev.data = p;
+        return ev;
     }
 
     static ConnectivityMetricsEvent describeIpEvent(Consumer<Parcel>... fs) {
diff --git a/tests/net/java/com/android/server/connectivity/NetdEventListenerServiceTest.java b/tests/net/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
index 9e0f3213..0ab4406 100644
--- a/tests/net/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
+++ b/tests/net/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
@@ -23,6 +23,7 @@
 import android.net.metrics.DnsEvent;
 import android.net.metrics.INetdEventListener;
 import android.net.metrics.IpConnectivityLog;
+import android.os.Parcelable;
 import android.os.RemoteException;
 import android.system.OsConstants;
 import android.test.suitebuilder.annotation.SmallTest;
@@ -165,8 +166,8 @@
         // call onLost() asynchronously to logDnsAsync's onDnsEvent() calls.
         mCallbackCaptor.getValue().onLost(new Network(105));
 
-        // do not verify unpredictable batch
-        verify(mLog, timeout(500).times(1)).log(any());
+        // do not verify batch with unpredictable length
+        verify(mLog, timeout(500).times(1)).log(any(Parcelable.class));
     }
 
     @SmallTest
@@ -279,11 +280,7 @@
     }
 
     void logDnsAsync(int netId, int[] latencies) {
-        new Thread() {
-            public void run() {
-                log(netId, latencies);
-            }
-        }.start();
+        new Thread(() -> log(netId, latencies)).start();
     }
 
     void verifyLoggedDnsEvents(DnsEvent... expected) {
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
index 7582fda..4dfe47b 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindowSession.java
@@ -96,18 +96,6 @@
     }
 
     @Override
-    public void repositionChild(IWindow window, int left, int top, int right, int bottom,
-            long deferTransactionUntilFrame, Rect outFrame) {
-        // pass for now.
-        return;
-    }
-
-    @Override
-    public void performDeferredDestroy(IWindow window) {
-        // pass for now.
-    }
-
-    @Override
     public boolean outOfMemory(IWindow window) throws RemoteException {
         return false;
     }