Merge "Rename ZoneInfoDB -> ZoneInfoDb"
diff --git a/core/java/android/app/AlarmManager.java b/core/java/android/app/AlarmManager.java
index a0040ff..b669d77 100644
--- a/core/java/android/app/AlarmManager.java
+++ b/core/java/android/app/AlarmManager.java
@@ -35,7 +35,7 @@
 import android.util.Log;
 import android.util.proto.ProtoOutputStream;
 
-import libcore.timezone.ZoneInfoDB;
+import libcore.timezone.ZoneInfoDb;
 
 import java.io.IOException;
 import java.lang.annotation.Retention;
@@ -1000,7 +1000,7 @@
         if (mTargetSdkVersion >= Build.VERSION_CODES.M) {
             boolean hasTimeZone = false;
             try {
-                hasTimeZone = ZoneInfoDB.getInstance().hasTimeZone(timeZone);
+                hasTimeZone = ZoneInfoDb.getInstance().hasTimeZone(timeZone);
             } catch (IOException ignored) {
             }
 
diff --git a/core/java/android/text/format/Time.java b/core/java/android/text/format/Time.java
index bab4bc3..248e321 100644
--- a/core/java/android/text/format/Time.java
+++ b/core/java/android/text/format/Time.java
@@ -18,7 +18,7 @@
 
 import android.util.TimeFormatException;
 
-import libcore.timezone.ZoneInfoDB;
+import libcore.timezone.ZoneInfoDb;
 import libcore.util.ZoneInfo;
 
 import java.io.IOException;
@@ -1107,9 +1107,9 @@
 
         private static ZoneInfo lookupZoneInfo(String timezoneId) {
             try {
-                ZoneInfo zoneInfo = ZoneInfoDB.getInstance().makeTimeZone(timezoneId);
+                ZoneInfo zoneInfo = ZoneInfoDb.getInstance().makeTimeZone(timezoneId);
                 if (zoneInfo == null) {
-                    zoneInfo = ZoneInfoDB.getInstance().makeTimeZone("GMT");
+                    zoneInfo = ZoneInfoDb.getInstance().makeTimeZone("GMT");
                 }
                 if (zoneInfo == null) {
                     throw new AssertionError("GMT not found: \"" + timezoneId + "\"");
diff --git a/core/java/android/timezone/ZoneInfoDb.java b/core/java/android/timezone/ZoneInfoDb.java
index eb191e8..9d7094a 100644
--- a/core/java/android/timezone/ZoneInfoDb.java
+++ b/core/java/android/timezone/ZoneInfoDb.java
@@ -43,16 +43,16 @@
     public static ZoneInfoDb getInstance() {
         synchronized (sLock) {
             if (sInstance == null) {
-                sInstance = new ZoneInfoDb(libcore.timezone.ZoneInfoDB.getInstance());
+                sInstance = new ZoneInfoDb(libcore.timezone.ZoneInfoDb.getInstance());
             }
         }
         return sInstance;
     }
 
     @NonNull
-    private final libcore.timezone.ZoneInfoDB mDelegate;
+    private final libcore.timezone.ZoneInfoDb mDelegate;
 
-    private ZoneInfoDb(libcore.timezone.ZoneInfoDB delegate) {
+    private ZoneInfoDb(libcore.timezone.ZoneInfoDb delegate) {
         mDelegate = Objects.requireNonNull(delegate);
     }
 
diff --git a/core/java/android/util/TimeUtils.java b/core/java/android/util/TimeUtils.java
index dbd3f69..a8a579c 100644
--- a/core/java/android/util/TimeUtils.java
+++ b/core/java/android/util/TimeUtils.java
@@ -26,7 +26,7 @@
 import libcore.timezone.CountryTimeZones;
 import libcore.timezone.CountryTimeZones.TimeZoneMapping;
 import libcore.timezone.TimeZoneFinder;
-import libcore.timezone.ZoneInfoDB;
+import libcore.timezone.ZoneInfoDb;
 
 import java.io.PrintWriter;
 import java.text.SimpleDateFormat;
@@ -133,7 +133,7 @@
      * during the lifetime of an activity.
      */
     public static String getTimeZoneDatabaseVersion() {
-        return ZoneInfoDB.getInstance().getVersion();
+        return ZoneInfoDb.getInstance().getVersion();
     }
 
     /** @hide Field length that can hold 999 days of time */
diff --git a/services/core/java/com/android/server/timezone/RulesManagerService.java b/services/core/java/com/android/server/timezone/RulesManagerService.java
index 9347d21..cdf8ea3 100644
--- a/services/core/java/com/android/server/timezone/RulesManagerService.java
+++ b/services/core/java/com/android/server/timezone/RulesManagerService.java
@@ -49,7 +49,7 @@
 import libcore.timezone.TimeZoneDataFiles;
 import libcore.timezone.TimeZoneFinder;
 import libcore.timezone.TzDataSetVersion;
-import libcore.timezone.ZoneInfoDB;
+import libcore.timezone.ZoneInfoDb;
 
 import java.io.File;
 import java.io.FileDescriptor;
@@ -518,9 +518,9 @@
                         case 'a': {
                             // Report the active rules version (i.e. the rules in use by the current
                             // process).
-                            pw.println("Active rules version (ICU, ZoneInfoDB, TimeZoneFinder): "
+                            pw.println("Active rules version (ICU, ZoneInfoDb, TimeZoneFinder): "
                                     + TimeZone.getTZDataVersion() + ","
-                                    + ZoneInfoDB.getInstance().getVersion() + ","
+                                    + ZoneInfoDb.getInstance().getVersion() + ","
                                     + TimeZoneFinder.getInstance().getIanaVersion());
                             break;
                         }
@@ -536,7 +536,7 @@
         pw.println("RulesManagerService state: " + toString());
         pw.println("Active rules version (ICU, ZoneInfoDB, TimeZoneFinder): "
                 + TimeZone.getTZDataVersion() + ","
-                + ZoneInfoDB.getInstance().getVersion() + ","
+                + ZoneInfoDb.getInstance().getVersion() + ","
                 + TimeZoneFinder.getInstance().getIanaVersion());
         pw.println("Distro state: " + rulesState.toString());
         mPackageTracker.dump(pw);