diff --git a/Android.mk b/Android.mk
index 53e892f..5983b30 100644
--- a/Android.mk
+++ b/Android.mk
@@ -288,6 +288,7 @@
 	core/java/com/android/internal/app/IBatteryStats.aidl \
 	core/java/com/android/internal/app/IEphemeralResolver.aidl \
 	core/java/com/android/internal/app/IProcessStats.aidl \
+	core/java/com/android/internal/app/ISoundTriggerService.aidl \
 	core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl \
 	core/java/com/android/internal/app/IVoiceInteractionSessionShowCallback.aidl \
 	core/java/com/android/internal/app/IVoiceInteractor.aidl \
@@ -330,10 +331,10 @@
 	location/java/android/location/IFusedProvider.aidl \
 	location/java/android/location/IGeocodeProvider.aidl \
 	location/java/android/location/IGeofenceProvider.aidl \
+	location/java/android/location/IGnssStatusListener.aidl \
+	location/java/android/location/IGnssStatusProvider.aidl \
 	location/java/android/location/IGpsMeasurementsListener.aidl \
 	location/java/android/location/IGpsNavigationMessageListener.aidl \
-	location/java/android/location/IGpsStatusListener.aidl \
-	location/java/android/location/IGpsStatusProvider.aidl \
 	location/java/android/location/ILocationListener.aidl \
 	location/java/android/location/ILocationManager.aidl \
 	location/java/android/location/IFusedGeofenceHardware.aidl \
@@ -384,6 +385,8 @@
 	media/java/android/media/tv/ITvInputSessionCallback.aidl \
 	media/java/android/service/media/IMediaBrowserService.aidl \
 	media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl \
+	telecomm/java/com/android/internal/telecom/ICallScreeningAdapter.aidl \
+	telecomm/java/com/android/internal/telecom/ICallScreeningService.aidl \
 	telecomm/java/com/android/internal/telecom/IVideoCallback.aidl \
 	telecomm/java/com/android/internal/telecom/IVideoProvider.aidl \
 	telecomm/java/com/android/internal/telecom/IConnectionService.aidl \
@@ -417,7 +420,6 @@
 	telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl \
 	telephony/java/com/android/internal/telephony/IWapPushManager.aidl \
 	wifi/java/android/net/wifi/IWifiManager.aidl \
-	wifi/java/android/net/wifi/passpoint/IWifiPasspointManager.aidl \
 	wifi/java/android/net/wifi/nan/IWifiNanEventListener.aidl \
 	wifi/java/android/net/wifi/nan/IWifiNanManager.aidl \
 	wifi/java/android/net/wifi/nan/IWifiNanSessionListener.aidl \
@@ -430,6 +432,14 @@
 	core/java/android/service/quicksettings/IQSService.aidl \
 	core/java/android/service/quicksettings/IQSTileService.aidl \
 
+# The following are native binders that need to go with the native component
+# at system/update_engine/binder_bindings/. Use relative path to refer to them.
+LOCAL_SRC_FILES += \
+	../../system/update_engine/binder_bindings/android/os/IUpdateEngine.aidl \
+	../../system/update_engine/binder_bindings/android/os/IUpdateEngineCallback.aidl \
+
+LOCAL_AIDL_INCLUDES += system/update_engine/binder_bindings
+
 # FRAMEWORKS_BASE_JAVA_SRC_DIRS comes from build/core/pathmap.mk
 LOCAL_AIDL_INCLUDES += \
       $(FRAMEWORKS_BASE_JAVA_SRC_DIRS) \
diff --git a/api/current.txt b/api/current.txt
index 96b55c3..52cec47 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -33,6 +33,7 @@
     field public static final java.lang.String BIND_PRINT_SERVICE = "android.permission.BIND_PRINT_SERVICE";
     field public static final java.lang.String BIND_QUICK_SETTINGS_TILE = "android.permission.BIND_QUICK_SETTINGS_TILE";
     field public static final java.lang.String BIND_REMOTEVIEWS = "android.permission.BIND_REMOTEVIEWS";
+    field public static final java.lang.String BIND_SCREENING_SERVICE = "android.permission.BIND_SCREENING_SERVICE";
     field public static final java.lang.String BIND_TELECOM_CONNECTION_SERVICE = "android.permission.BIND_TELECOM_CONNECTION_SERVICE";
     field public static final java.lang.String BIND_TEXT_SERVICE = "android.permission.BIND_TEXT_SERVICE";
     field public static final java.lang.String BIND_TV_INPUT = "android.permission.BIND_TV_INPUT";
@@ -67,7 +68,7 @@
     field public static final java.lang.String DUMP = "android.permission.DUMP";
     field public static final java.lang.String EXPAND_STATUS_BAR = "android.permission.EXPAND_STATUS_BAR";
     field public static final java.lang.String FACTORY_TEST = "android.permission.FACTORY_TEST";
-    field public static final java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
+    field public static final deprecated java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
     field public static final java.lang.String GET_ACCOUNTS_PRIVILEGED = "android.permission.GET_ACCOUNTS_PRIVILEGED";
     field public static final java.lang.String GET_PACKAGE_SIZE = "android.permission.GET_PACKAGE_SIZE";
     field public static final deprecated java.lang.String GET_TASKS = "android.permission.GET_TASKS";
@@ -505,6 +506,8 @@
     field public static final int encryptionAware = 16844038; // 0x1010506
     field public static final int end = 16843996; // 0x10104dc
     field public static final int endColor = 16843166; // 0x101019e
+    field public static final int endX = 16844051; // 0x1010513
+    field public static final int endY = 16844052; // 0x1010514
     field public static final deprecated int endYear = 16843133; // 0x101017d
     field public static final int enterFadeDuration = 16843532; // 0x101030c
     field public static final int entries = 16842930; // 0x10100b2
@@ -880,6 +883,7 @@
     field public static final int numbersTextColor = 16843937; // 0x10104a1
     field public static final deprecated int numeric = 16843109; // 0x1010165
     field public static final int numericShortcut = 16843236; // 0x10101e4
+    field public static final int offset = 16844053; // 0x1010515
     field public static final int onClick = 16843375; // 0x101026f
     field public static final int oneshot = 16843159; // 0x1010197
     field public static final int opacity = 16843550; // 0x101031e
@@ -1127,6 +1131,8 @@
     field public static final int startColor = 16843165; // 0x101019d
     field public static final int startDelay = 16843746; // 0x10103e2
     field public static final int startOffset = 16843198; // 0x10101be
+    field public static final int startX = 16844049; // 0x1010511
+    field public static final int startY = 16844050; // 0x1010512
     field public static final deprecated int startYear = 16843132; // 0x101017c
     field public static final int stateListAnimator = 16843848; // 0x1010448
     field public static final int stateNotNeeded = 16842774; // 0x1010016
@@ -5788,6 +5794,7 @@
     method public void clearCrossProfileIntentFilters(android.content.ComponentName);
     method public void clearDeviceOwnerApp(java.lang.String);
     method public void clearPackagePersistentPreferredActivities(android.content.ComponentName, java.lang.String);
+    method public void clearProfileOwner(android.content.ComponentName);
     method public void clearUserRestriction(android.content.ComponentName, java.lang.String);
     method public deprecated android.os.UserHandle createAndInitializeUser(android.content.ComponentName, java.lang.String, java.lang.String, android.content.ComponentName, android.os.Bundle);
     method public android.os.UserHandle createAndManageUser(android.content.ComponentName, java.lang.String, android.content.ComponentName, android.os.PersistableBundle, int);
@@ -6105,6 +6112,7 @@
     method public void onCreate();
     method public void onDestroy();
     method public void onFullBackup(android.app.backup.FullBackupDataOutput) throws java.io.IOException;
+    method public void onQuotaExceeded(long, long);
     method public abstract void onRestore(android.app.backup.BackupDataInput, int, android.os.ParcelFileDescriptor) throws java.io.IOException;
     method public void onRestoreFile(android.os.ParcelFileDescriptor, long, java.io.File, int, long, long) throws java.io.IOException;
     method public void onRestoreFinished();
@@ -8036,6 +8044,7 @@
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
     field public static final java.lang.String DROPBOX_SERVICE = "dropbox";
     field public static final java.lang.String FINGERPRINT_SERVICE = "fingerprint";
+    field public static final java.lang.String HARDWARE_PROPERTIES_SERVICE = "hardwareproperties";
     field public static final java.lang.String INPUT_METHOD_SERVICE = "input_method";
     field public static final java.lang.String INPUT_SERVICE = "input";
     field public static final java.lang.String JOB_SCHEDULER_SERVICE = "jobscheduler";
@@ -9945,7 +9954,7 @@
     method public final long skip(long) throws java.io.IOException;
   }
 
-  public class ColorStateList implements android.os.Parcelable {
+  public class ColorStateList extends android.content.res.ComplexColor implements android.os.Parcelable {
     ctor public ColorStateList(int[][], int[]);
     method public static deprecated android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public static android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
@@ -9954,13 +9963,18 @@
     method public int getColorForState(int[], int);
     method public int getDefaultColor();
     method public boolean isOpaque();
-    method public boolean isStateful();
     method public static android.content.res.ColorStateList valueOf(int);
     method public android.content.res.ColorStateList withAlpha(int);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.content.res.ColorStateList> CREATOR;
   }
 
+  public abstract class ComplexColor {
+    ctor public ComplexColor();
+    method public abstract int getDefaultColor();
+    method public boolean isStateful();
+  }
+
   public final class Configuration implements java.lang.Comparable android.os.Parcelable {
     ctor public Configuration();
     ctor public Configuration(android.content.res.Configuration);
@@ -10064,6 +10078,11 @@
     field public int uiMode;
   }
 
+  public class GradientColor extends android.content.res.ComplexColor {
+    method public static android.content.res.GradientColor createFromXml(android.content.res.Resources, android.content.res.XmlResourceParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public int getDefaultColor();
+  }
+
   public class ObbInfo implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -10108,7 +10127,6 @@
     method public java.lang.String getQuantityString(int, int, java.lang.Object...) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getQuantityString(int, int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.CharSequence getQuantityText(int, int) throws android.content.res.Resources.NotFoundException;
-    method public java.util.Locale getResolvedLocale();
     method public java.lang.String getResourceEntryName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourceName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourcePackageName(int) throws android.content.res.Resources.NotFoundException;
@@ -10124,6 +10142,7 @@
     method public void getValue(java.lang.String, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public void getValueForDensity(int, int, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public android.content.res.XmlResourceParser getXml(int) throws android.content.res.Resources.NotFoundException;
+    method public android.content.res.ComplexColor loadComplexColor(android.util.TypedValue, int, android.content.res.Resources.Theme);
     method public final android.content.res.Resources.Theme newTheme();
     method public android.content.res.TypedArray obtainAttributes(android.util.AttributeSet, int[]);
     method public android.content.res.TypedArray obtainTypedArray(int) throws android.content.res.Resources.NotFoundException;
@@ -10159,6 +10178,7 @@
     method public int getChangingConfigurations();
     method public int getColor(int, int);
     method public android.content.res.ColorStateList getColorStateList(int);
+    method public android.content.res.ComplexColor getComplexColor(int);
     method public float getDimension(int, float);
     method public int getDimensionPixelOffset(int, int);
     method public int getDimensionPixelSize(int, int);
@@ -13355,6 +13375,7 @@
     method public float getResolution();
     method public java.lang.String getStringType();
     method public int getType();
+    method public java.util.UUID getUuid();
     method public java.lang.String getVendor();
     method public int getVersion();
     method public boolean isWakeUpSensor();
@@ -13369,11 +13390,13 @@
     field public static final java.lang.String STRING_TYPE_GRAVITY = "android.sensor.gravity";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE = "android.sensor.gyroscope";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE_UNCALIBRATED = "android.sensor.gyroscope_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_HEART_BEAT = "android.sensor.heart_beat";
     field public static final java.lang.String STRING_TYPE_HEART_RATE = "android.sensor.heart_rate";
     field public static final java.lang.String STRING_TYPE_LIGHT = "android.sensor.light";
     field public static final java.lang.String STRING_TYPE_LINEAR_ACCELERATION = "android.sensor.linear_acceleration";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD = "android.sensor.magnetic_field";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD_UNCALIBRATED = "android.sensor.magnetic_field_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_MOTION_DETECT = "android.sensor.motion_detect";
     field public static final deprecated java.lang.String STRING_TYPE_ORIENTATION = "android.sensor.orientation";
     field public static final java.lang.String STRING_TYPE_POSE_6DOF = "android.sensor.pose_6dof";
     field public static final java.lang.String STRING_TYPE_PRESSURE = "android.sensor.pressure";
@@ -13381,6 +13404,7 @@
     field public static final java.lang.String STRING_TYPE_RELATIVE_HUMIDITY = "android.sensor.relative_humidity";
     field public static final java.lang.String STRING_TYPE_ROTATION_VECTOR = "android.sensor.rotation_vector";
     field public static final java.lang.String STRING_TYPE_SIGNIFICANT_MOTION = "android.sensor.significant_motion";
+    field public static final java.lang.String STRING_TYPE_STATIONARY_DETECT = "android.sensor.stationary_detect";
     field public static final java.lang.String STRING_TYPE_STEP_COUNTER = "android.sensor.step_counter";
     field public static final java.lang.String STRING_TYPE_STEP_DETECTOR = "android.sensor.step_detector";
     field public static final deprecated java.lang.String STRING_TYPE_TEMPERATURE = "android.sensor.temperature";
@@ -13392,11 +13416,13 @@
     field public static final int TYPE_GRAVITY = 9; // 0x9
     field public static final int TYPE_GYROSCOPE = 4; // 0x4
     field public static final int TYPE_GYROSCOPE_UNCALIBRATED = 16; // 0x10
+    field public static final int TYPE_HEART_BEAT = 31; // 0x1f
     field public static final int TYPE_HEART_RATE = 21; // 0x15
     field public static final int TYPE_LIGHT = 5; // 0x5
     field public static final int TYPE_LINEAR_ACCELERATION = 10; // 0xa
     field public static final int TYPE_MAGNETIC_FIELD = 2; // 0x2
     field public static final int TYPE_MAGNETIC_FIELD_UNCALIBRATED = 14; // 0xe
+    field public static final int TYPE_MOTION_DETECT = 30; // 0x1e
     field public static final deprecated int TYPE_ORIENTATION = 3; // 0x3
     field public static final int TYPE_POSE_6DOF = 28; // 0x1c
     field public static final int TYPE_PRESSURE = 6; // 0x6
@@ -13404,6 +13430,7 @@
     field public static final int TYPE_RELATIVE_HUMIDITY = 12; // 0xc
     field public static final int TYPE_ROTATION_VECTOR = 11; // 0xb
     field public static final int TYPE_SIGNIFICANT_MOTION = 17; // 0x11
+    field public static final int TYPE_STATIONARY_DETECT = 29; // 0x1d
     field public static final int TYPE_STEP_COUNTER = 19; // 0x13
     field public static final int TYPE_STEP_DETECTOR = 18; // 0x12
     field public static final deprecated int TYPE_TEMPERATURE = 7; // 0x7
@@ -13437,6 +13464,7 @@
     method public static void getAngleChange(float[], float[], float[]);
     method public android.hardware.Sensor getDefaultSensor(int);
     method public android.hardware.Sensor getDefaultSensor(int, boolean);
+    method public java.util.List<android.hardware.Sensor> getDynamicSensorList(int);
     method public static float getInclination(float[]);
     method public static float[] getOrientation(float[], float[]);
     method public static void getQuaternionFromVector(float[], float[]);
@@ -13444,6 +13472,8 @@
     method public static void getRotationMatrixFromVector(float[], float[]);
     method public java.util.List<android.hardware.Sensor> getSensorList(int);
     method public deprecated int getSensors();
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback, android.os.Handler);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int, int);
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int);
@@ -13452,6 +13482,7 @@
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int, int, android.os.Handler);
     method public static boolean remapCoordinateSystem(float[], int, int, float[]);
     method public boolean requestTriggerSensor(android.hardware.TriggerEventListener, android.hardware.Sensor);
+    method public void unregisterDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
     method public deprecated void unregisterListener(android.hardware.SensorListener);
     method public deprecated void unregisterListener(android.hardware.SensorListener, int);
     method public void unregisterListener(android.hardware.SensorEventListener, android.hardware.Sensor);
@@ -13516,6 +13547,12 @@
     field public static final float STANDARD_GRAVITY = 9.80665f;
   }
 
+  public static abstract class SensorManager.DynamicSensorConnectionCallback {
+    ctor public SensorManager.DynamicSensorConnectionCallback();
+    method public void onDynamicSensorConnected(android.hardware.Sensor);
+    method public void onDynamicSensorDisconnected(android.hardware.Sensor);
+  }
+
   public final class TriggerEvent {
     field public android.hardware.Sensor sensor;
     field public long timestamp;
@@ -13841,6 +13878,7 @@
     field public static final int HOT_PIXEL_MODE_FAST = 1; // 0x1
     field public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; // 0x2
     field public static final int HOT_PIXEL_MODE_OFF = 0; // 0x0
+    field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; // 0x3
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; // 0x1
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; // 0x2
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; // 0x0
@@ -19015,6 +19053,288 @@
     method public static boolean isPresent();
   }
 
+  public abstract interface GnssNmeaListener {
+    method public abstract void onNmeaReceived(long, java.lang.String);
+  }
+
+  public final class GnssStatus {
+    method public float getAzimuth(int);
+    method public int getConstellationType(int);
+    method public float getElevation(int);
+    method public int getNumSatellites();
+    method public int getPrn(int);
+    method public float getSnr(int);
+    method public boolean hasAlmanac(int);
+    method public boolean hasEphemeris(int);
+    method public boolean usedInFix(int);
+    field public static final int CONSTELLATION_BEIDOU = 5; // 0x5
+    field public static final int CONSTELLATION_GALILEO = 6; // 0x6
+    field public static final int CONSTELLATION_GLONASS = 3; // 0x3
+    field public static final int CONSTELLATION_GPS = 1; // 0x1
+    field public static final int CONSTELLATION_QZSS = 4; // 0x4
+    field public static final int CONSTELLATION_SBAS = 2; // 0x2
+    field public static final int CONSTELLATION_UNKNOWN = 0; // 0x0
+  }
+
+  public abstract class GnssStatusCallback {
+    ctor public GnssStatusCallback();
+    method public void onFirstFix(int);
+    method public void onSatelliteStatusChanged(android.location.GnssStatus);
+    method public void onStarted();
+    method public void onStopped();
+  }
+
+  public final class GpsClock implements android.os.Parcelable {
+    method public int describeContents();
+    method public double getBiasInNs();
+    method public double getBiasUncertaintyInNs();
+    method public double getDriftInNsPerSec();
+    method public double getDriftUncertaintyInNsPerSec();
+    method public long getFullBiasInNs();
+    method public short getLeapSecond();
+    method public long getTimeInNs();
+    method public long getTimeOfLastHwClockDiscontinuityInNs();
+    method public double getTimeUncertaintyInNs();
+    method public byte getType();
+    method public boolean hasBiasInNs();
+    method public boolean hasBiasUncertaintyInNs();
+    method public boolean hasDriftInNsPerSec();
+    method public boolean hasDriftUncertaintyInNsPerSec();
+    method public boolean hasFullBiasInNs();
+    method public boolean hasLeapSecond();
+    method public boolean hasTimeUncertaintyInNs();
+    method public void reset();
+    method public void resetBiasInNs();
+    method public void resetBiasUncertaintyInNs();
+    method public void resetDriftInNsPerSec();
+    method public void resetDriftUncertaintyInNsPerSec();
+    method public void resetFullBiasInNs();
+    method public void resetLeapSecond();
+    method public void resetTimeUncertaintyInNs();
+    method public void set(android.location.GpsClock);
+    method public void setBiasInNs(double);
+    method public void setBiasUncertaintyInNs(double);
+    method public void setDriftInNsPerSec(double);
+    method public void setDriftUncertaintyInNsPerSec(double);
+    method public void setFullBiasInNs(long);
+    method public void setLeapSecond(short);
+    method public void setTimeInNs(long);
+    method public void setTimeOfLastHwClockDiscontinuityInNs(long);
+    method public void setTimeUncertaintyInNs(double);
+    method public void setType(byte);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final byte CLOCK_TYPE_GPS_TIME = 2; // 0x2
+    field public static final byte CLOCK_TYPE_LOCAL_HW_TIME = 1; // 0x1
+    field public static final byte CLOCK_TYPE_UNKNOWN = 0; // 0x0
+    field public static final android.os.Parcelable.Creator<android.location.GpsClock> CREATOR;
+  }
+
+  public static abstract class GpsClock.GpsClockType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurement implements android.os.Parcelable {
+    method public int describeContents();
+    method public double getAccumulatedDeltaRangeInMeters();
+    method public short getAccumulatedDeltaRangeState();
+    method public double getAccumulatedDeltaRangeUncertaintyInMeters();
+    method public double getAzimuthInDeg();
+    method public double getAzimuthUncertaintyInDeg();
+    method public int getBitNumber();
+    method public long getCarrierCycles();
+    method public float getCarrierFrequencyInHz();
+    method public double getCarrierPhase();
+    method public double getCarrierPhaseUncertainty();
+    method public double getCn0InDbHz();
+    method public double getCodePhaseInChips();
+    method public double getCodePhaseUncertaintyInChips();
+    method public double getDopplerShiftInHz();
+    method public double getDopplerShiftUncertaintyInHz();
+    method public double getElevationInDeg();
+    method public double getElevationUncertaintyInDeg();
+    method public byte getLossOfLock();
+    method public byte getMultipathIndicator();
+    method public byte getPrn();
+    method public double getPseudorangeInMeters();
+    method public double getPseudorangeRateCarrierInMetersPerSec();
+    method public double getPseudorangeRateCarrierUncertaintyInMetersPerSec();
+    method public double getPseudorangeRateInMetersPerSec();
+    method public double getPseudorangeRateUncertaintyInMetersPerSec();
+    method public double getPseudorangeUncertaintyInMeters();
+    method public long getReceivedGpsTowInNs();
+    method public long getReceivedGpsTowUncertaintyInNs();
+    method public double getSnrInDb();
+    method public short getState();
+    method public short getTimeFromLastBitInMs();
+    method public double getTimeOffsetInNs();
+    method public boolean hasAzimuthInDeg();
+    method public boolean hasAzimuthUncertaintyInDeg();
+    method public boolean hasBitNumber();
+    method public boolean hasCarrierCycles();
+    method public boolean hasCarrierFrequencyInHz();
+    method public boolean hasCarrierPhase();
+    method public boolean hasCarrierPhaseUncertainty();
+    method public boolean hasCodePhaseInChips();
+    method public boolean hasCodePhaseUncertaintyInChips();
+    method public boolean hasDopplerShiftInHz();
+    method public boolean hasDopplerShiftUncertaintyInHz();
+    method public boolean hasElevationInDeg();
+    method public boolean hasElevationUncertaintyInDeg();
+    method public boolean hasPseudorangeInMeters();
+    method public boolean hasPseudorangeUncertaintyInMeters();
+    method public boolean hasSnrInDb();
+    method public boolean hasTimeFromLastBitInMs();
+    method public boolean isPseudorangeRateCorrected();
+    method public boolean isUsedInFix();
+    method public void reset();
+    method public void resetAzimuthInDeg();
+    method public void resetAzimuthUncertaintyInDeg();
+    method public void resetBitNumber();
+    method public void resetCarrierCycles();
+    method public void resetCarrierFrequencyInHz();
+    method public void resetCarrierPhase();
+    method public void resetCarrierPhaseUncertainty();
+    method public void resetCodePhaseInChips();
+    method public void resetCodePhaseUncertaintyInChips();
+    method public void resetDopplerShiftInHz();
+    method public void resetDopplerShiftUncertaintyInHz();
+    method public void resetElevationInDeg();
+    method public void resetElevationUncertaintyInDeg();
+    method public void resetPseudorangeInMeters();
+    method public void resetPseudorangeUncertaintyInMeters();
+    method public void resetSnrInDb();
+    method public void resetTimeFromLastBitInMs();
+    method public void set(android.location.GpsMeasurement);
+    method public void setAccumulatedDeltaRangeInMeters(double);
+    method public void setAccumulatedDeltaRangeState(short);
+    method public void setAccumulatedDeltaRangeUncertaintyInMeters(double);
+    method public void setAzimuthInDeg(double);
+    method public void setAzimuthUncertaintyInDeg(double);
+    method public void setBitNumber(int);
+    method public void setCarrierCycles(long);
+    method public void setCarrierFrequencyInHz(float);
+    method public void setCarrierPhase(double);
+    method public void setCarrierPhaseUncertainty(double);
+    method public void setCn0InDbHz(double);
+    method public void setCodePhaseInChips(double);
+    method public void setCodePhaseUncertaintyInChips(double);
+    method public void setDopplerShiftInHz(double);
+    method public void setDopplerShiftUncertaintyInHz(double);
+    method public void setElevationInDeg(double);
+    method public void setElevationUncertaintyInDeg(double);
+    method public void setLossOfLock(byte);
+    method public void setMultipathIndicator(byte);
+    method public void setPrn(byte);
+    method public void setPseudorangeInMeters(double);
+    method public void setPseudorangeRateCarrierInMetersPerSec(double);
+    method public void setPseudorangeRateCarrierUncertaintyInMetersPerSec(double);
+    method public void setPseudorangeRateInMetersPerSec(double);
+    method public void setPseudorangeRateUncertaintyInMetersPerSec(double);
+    method public void setPseudorangeUncertaintyInMeters(double);
+    method public void setReceivedGpsTowInNs(long);
+    method public void setReceivedGpsTowUncertaintyInNs(long);
+    method public void setSnrInDb(double);
+    method public void setState(short);
+    method public void setTimeFromLastBitInMs(short);
+    method public void setTimeOffsetInNs(double);
+    method public void setUsedInFix(boolean);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final short ADR_STATE_CYCLE_SLIP = 4; // 0x4
+    field public static final short ADR_STATE_RESET = 2; // 0x2
+    field public static final short ADR_STATE_UNKNOWN = 0; // 0x0
+    field public static final short ADR_STATE_VALID = 1; // 0x1
+    field public static final android.os.Parcelable.Creator<android.location.GpsMeasurement> CREATOR;
+    field public static final byte LOSS_OF_LOCK_CYCLE_SLIP = 2; // 0x2
+    field public static final byte LOSS_OF_LOCK_OK = 1; // 0x1
+    field public static final byte LOSS_OF_LOCK_UNKNOWN = 0; // 0x0
+    field public static final byte MULTIPATH_INDICATOR_DETECTED = 1; // 0x1
+    field public static final byte MULTIPATH_INDICATOR_NOT_USED = 2; // 0x2
+    field public static final byte MULTIPATH_INDICATOR_UNKNOWN = 0; // 0x0
+    field public static final short STATE_BIT_SYNC = 2; // 0x2
+    field public static final short STATE_CODE_LOCK = 1; // 0x1
+    field public static final short STATE_MSEC_AMBIGUOUS = 16; // 0x10
+    field public static final short STATE_SUBFRAME_SYNC = 4; // 0x4
+    field public static final short STATE_TOW_DECODED = 8; // 0x8
+    field public static final short STATE_UNKNOWN = 0; // 0x0
+  }
+
+  public static abstract class GpsMeasurement.LossOfLockStatus implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class GpsMeasurement.MultipathIndicator implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurementsEvent implements android.os.Parcelable {
+    ctor public GpsMeasurementsEvent(android.location.GpsClock, android.location.GpsMeasurement[]);
+    method public int describeContents();
+    method public android.location.GpsClock getClock();
+    method public java.util.Collection<android.location.GpsMeasurement> getMeasurements();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsMeasurementsEvent> CREATOR;
+    field public static final int STATUS_GPS_LOCATION_DISABLED = 2; // 0x2
+    field public static final int STATUS_NOT_SUPPORTED = 0; // 0x0
+    field public static final int STATUS_READY = 1; // 0x1
+  }
+
+  public static abstract class GpsMeasurementsEvent.Callback {
+    ctor public GpsMeasurementsEvent.Callback();
+    method public void onGpsMeasurementsReceived(android.location.GpsMeasurementsEvent);
+    method public void onStatusChanged(int);
+  }
+
+  public static abstract class GpsMeasurementsEvent.GpsMeasurementsStatus implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessage implements android.os.Parcelable {
+    method public int describeContents();
+    method public byte[] getData();
+    method public short getMessageId();
+    method public byte getPrn();
+    method public short getStatus();
+    method public short getSubmessageId();
+    method public byte getType();
+    method public void reset();
+    method public void set(android.location.GpsNavigationMessage);
+    method public void setData(byte[]);
+    method public void setMessageId(short);
+    method public void setPrn(byte);
+    method public void setStatus(short);
+    method public void setSubmessageId(short);
+    method public void setType(byte);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessage> CREATOR;
+    field public static final byte MESSAGE_TYPE_CNAV2 = 4; // 0x4
+    field public static final byte MESSAGE_TYPE_L1CA = 1; // 0x1
+    field public static final byte MESSAGE_TYPE_L2CNAV = 2; // 0x2
+    field public static final byte MESSAGE_TYPE_L5CNAV = 3; // 0x3
+    field public static final byte MESSAGE_TYPE_UNKNOWN = 0; // 0x0
+    field public static final short STATUS_PARITY_PASSED = 1; // 0x1
+    field public static final short STATUS_PARITY_REBUILT = 2; // 0x2
+    field public static final short STATUS_UNKNOWN = 0; // 0x0
+  }
+
+  public static abstract class GpsNavigationMessage.GpsNavigationMessageType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessageEvent implements android.os.Parcelable {
+    ctor public GpsNavigationMessageEvent(android.location.GpsNavigationMessage);
+    method public int describeContents();
+    method public android.location.GpsNavigationMessage getNavigationMessage();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessageEvent> CREATOR;
+    field public static final int STATUS_GPS_LOCATION_DISABLED = 2; // 0x2
+    field public static final int STATUS_NOT_SUPPORTED = 0; // 0x0
+    field public static final int STATUS_READY = 1; // 0x1
+  }
+
+  public static abstract class GpsNavigationMessageEvent.Callback {
+    ctor public GpsNavigationMessageEvent.Callback();
+    method public void onGpsNavigationMessageReceived(android.location.GpsNavigationMessageEvent);
+    method public void onStatusChanged(int);
+  }
+
+  public static abstract class GpsNavigationMessageEvent.GpsNavigationMessageStatus implements java.lang.annotation.Annotation {
+  }
+
   public final class GpsSatellite {
     method public float getAzimuth();
     method public float getElevation();
@@ -19099,8 +19419,10 @@
   }
 
   public class LocationManager {
-    method public boolean addGpsStatusListener(android.location.GpsStatus.Listener);
-    method public boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public deprecated boolean addGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener, android.os.Handler);
     method public void addProximityAlert(double, double, float, long, android.app.PendingIntent);
     method public void addTestProvider(java.lang.String, boolean, boolean, boolean, boolean, boolean, boolean, boolean, int, int);
     method public void clearTestProviderEnabled(java.lang.String);
@@ -19108,14 +19430,21 @@
     method public void clearTestProviderStatus(java.lang.String);
     method public java.util.List<java.lang.String> getAllProviders();
     method public java.lang.String getBestProvider(android.location.Criteria, boolean);
-    method public android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
+    method public deprecated android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
     method public android.location.Location getLastKnownLocation(java.lang.String);
     method public android.location.LocationProvider getProvider(java.lang.String);
     method public java.util.List<java.lang.String> getProviders(boolean);
     method public java.util.List<java.lang.String> getProviders(android.location.Criteria, boolean);
     method public boolean isProviderEnabled(java.lang.String);
-    method public void removeGpsStatusListener(android.location.GpsStatus.Listener);
-    method public void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback, android.os.Handler);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback, android.os.Handler);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback, android.os.Handler);
+    method public deprecated void removeGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public void removeNmeaListener(android.location.GnssNmeaListener);
     method public void removeProximityAlert(android.app.PendingIntent);
     method public void removeTestProvider(java.lang.String);
     method public void removeUpdates(android.location.LocationListener);
@@ -19133,6 +19462,9 @@
     method public void setTestProviderEnabled(java.lang.String, boolean);
     method public void setTestProviderLocation(java.lang.String, android.location.Location);
     method public void setTestProviderStatus(java.lang.String, int, android.os.Bundle, long);
+    method public void unregisterGnssStatusCallback(android.location.GnssStatusCallback);
+    method public void unregisterGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public void unregisterGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
     field public static final java.lang.String GPS_PROVIDER = "gps";
     field public static final java.lang.String KEY_LOCATION_CHANGED = "location";
     field public static final java.lang.String KEY_PROVIDER_ENABLED = "providerEnabled";
@@ -19199,6 +19531,7 @@
     field public static final android.os.Parcelable.Creator<android.media.AudioAttributes> CREATOR;
     field public static final int FLAG_AUDIBILITY_ENFORCED = 1; // 0x1
     field public static final int FLAG_HW_AV_SYNC = 16; // 0x10
+    field public static final int FLAG_LOW_LATENCY = 256; // 0x100
     field public static final int USAGE_ALARM = 4; // 0x4
     field public static final int USAGE_ASSISTANCE_ACCESSIBILITY = 11; // 0xb
     field public static final int USAGE_ASSISTANCE_NAVIGATION_GUIDANCE = 12; // 0xc
@@ -19318,6 +19651,7 @@
     field public static final int ENCODING_DTS = 7; // 0x7
     field public static final int ENCODING_DTS_HD = 8; // 0x8
     field public static final int ENCODING_E_AC3 = 6; // 0x6
+    field public static final int ENCODING_IEC61937 = 13; // 0xd
     field public static final int ENCODING_INVALID = 0; // 0x0
     field public static final int ENCODING_PCM_16BIT = 2; // 0x2
     field public static final int ENCODING_PCM_8BIT = 3; // 0x3
@@ -19595,6 +19929,7 @@
     method public void flush();
     method public int getAudioFormat();
     method public int getAudioSessionId();
+    method public int getBufferCapacityInFrames();
     method public int getBufferSizeInFrames();
     method public int getChannelConfiguration();
     method public int getChannelCount();
@@ -19616,6 +19951,7 @@
     method public int getState();
     method public int getStreamType();
     method public boolean getTimestamp(android.media.AudioTimestamp);
+    method public int getUnderrunCount();
     method public void pause() throws java.lang.IllegalStateException;
     method public void play() throws java.lang.IllegalStateException;
     method public void release();
@@ -19623,6 +19959,7 @@
     method public deprecated void removeOnRoutingChangedListener(android.media.AudioTrack.OnRoutingChangedListener);
     method public void removeOnRoutingListener(android.media.AudioRouting.OnRoutingChangedListener);
     method public int setAuxEffectSendLevel(float);
+    method public int setBufferSizeInFrames(int);
     method public int setLoopPoints(int, int, int);
     method public int setNotificationMarkerPosition(int);
     method public int setPlaybackHeadPosition(int);
@@ -20081,6 +20418,7 @@
     field public static final deprecated int COLOR_QCOM_FormatYUV420SemiPlanar = 2141391872; // 0x7fa30c00
     field public static final deprecated int COLOR_TI_FormatYUV420PackedSemiPlanar = 2130706688; // 0x7f000100
     field public static final java.lang.String FEATURE_AdaptivePlayback = "adaptive-playback";
+    field public static final java.lang.String FEATURE_IntraRefresh = "intra-refresh";
     field public static final java.lang.String FEATURE_SecurePlayback = "secure-playback";
     field public static final java.lang.String FEATURE_TunneledPlayback = "tunneled-playback";
     field public int[] colorFormats;
@@ -20123,6 +20461,21 @@
     field public static final int AVCProfileHigh422 = 32; // 0x20
     field public static final int AVCProfileHigh444 = 64; // 0x40
     field public static final int AVCProfileMain = 2; // 0x2
+    field public static final int DolbyVisionLevelFhd24 = 4; // 0x4
+    field public static final int DolbyVisionLevelFhd30 = 8; // 0x8
+    field public static final int DolbyVisionLevelFhd60 = 16; // 0x10
+    field public static final int DolbyVisionLevelHd24 = 1; // 0x1
+    field public static final int DolbyVisionLevelHd30 = 2; // 0x2
+    field public static final int DolbyVisionLevelUhd24 = 32; // 0x20
+    field public static final int DolbyVisionLevelUhd30 = 64; // 0x40
+    field public static final int DolbyVisionLevelUhd48 = 128; // 0x80
+    field public static final int DolbyVisionLevelUhd60 = 256; // 0x100
+    field public static final int DolbyVisionProfileDvavDen = 2; // 0x2
+    field public static final int DolbyVisionProfileDvavDer = 1; // 0x1
+    field public static final int DolbyVisionProfileDvheDen = 4; // 0x4
+    field public static final int DolbyVisionProfileDvheDer = 3; // 0x3
+    field public static final int DolbyVisionProfileDvheDtr = 5; // 0x5
+    field public static final int DolbyVisionProfileDvheStn = 6; // 0x6
     field public static final int H263Level10 = 1; // 0x1
     field public static final int H263Level20 = 2; // 0x2
     field public static final int H263Level30 = 4; // 0x4
@@ -20207,6 +20560,24 @@
     field public static final int VP8Level_Version2 = 4; // 0x4
     field public static final int VP8Level_Version3 = 8; // 0x8
     field public static final int VP8ProfileMain = 1; // 0x1
+    field public static final int VP9Level1 = 0; // 0x0
+    field public static final int VP9Level11 = 1; // 0x1
+    field public static final int VP9Level2 = 2; // 0x2
+    field public static final int VP9Level21 = 4; // 0x4
+    field public static final int VP9Level3 = 8; // 0x8
+    field public static final int VP9Level31 = 16; // 0x10
+    field public static final int VP9Level4 = 32; // 0x20
+    field public static final int VP9Level41 = 64; // 0x40
+    field public static final int VP9Level5 = 128; // 0x80
+    field public static final int VP9Level51 = 256; // 0x100
+    field public static final int VP9Level52 = 512; // 0x200
+    field public static final int VP9Level6 = 1024; // 0x400
+    field public static final int VP9Level61 = 2048; // 0x800
+    field public static final int VP9Level62 = 4096; // 0x1000
+    field public static final int VP9Profile0 = 0; // 0x0
+    field public static final int VP9Profile1 = 1; // 0x1
+    field public static final int VP9Profile2 = 2; // 0x2
+    field public static final int VP9Profile3 = 3; // 0x3
     field public int level;
     field public int profile;
   }
@@ -20434,6 +20805,16 @@
     method public final void setInteger(java.lang.String, int);
     method public final void setLong(java.lang.String, long);
     method public final void setString(java.lang.String, java.lang.String);
+    field public static final int COLOR_RANGE_FULL = 1; // 0x1
+    field public static final int COLOR_RANGE_LIMITED = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT2020 = 6; // 0x6
+    field public static final int COLOR_STANDARD_BT601_NTSC = 4; // 0x4
+    field public static final int COLOR_STANDARD_BT601_PAL = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT709 = 1; // 0x1
+    field public static final int COLOR_TRANSFER_HLG = 7; // 0x7
+    field public static final int COLOR_TRANSFER_LINEAR = 1; // 0x1
+    field public static final int COLOR_TRANSFER_SDR_VIDEO = 3; // 0x3
+    field public static final int COLOR_TRANSFER_ST2084 = 6; // 0x6
     field public static final java.lang.String KEY_AAC_DRC_ATTENUATION_FACTOR = "aac-drc-cut-level";
     field public static final java.lang.String KEY_AAC_DRC_BOOST_FACTOR = "aac-drc-boost-level";
     field public static final java.lang.String KEY_AAC_DRC_HEAVY_COMPRESSION = "aac-drc-heavy-compression";
@@ -20449,11 +20830,15 @@
     field public static final java.lang.String KEY_CHANNEL_COUNT = "channel-count";
     field public static final java.lang.String KEY_CHANNEL_MASK = "channel-mask";
     field public static final java.lang.String KEY_COLOR_FORMAT = "color-format";
+    field public static final java.lang.String KEY_COLOR_RANGE = "color-range";
+    field public static final java.lang.String KEY_COLOR_STANDARD = "color-standard";
+    field public static final java.lang.String KEY_COLOR_TRANSFER = "color-transfer";
     field public static final java.lang.String KEY_COMPLEXITY = "complexity";
     field public static final java.lang.String KEY_DURATION = "durationUs";
     field public static final java.lang.String KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
     field public static final java.lang.String KEY_FRAME_RATE = "frame-rate";
     field public static final java.lang.String KEY_HEIGHT = "height";
+    field public static final java.lang.String KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
     field public static final java.lang.String KEY_IS_ADTS = "is-adts";
     field public static final java.lang.String KEY_IS_AUTOSELECT = "is-autoselect";
     field public static final java.lang.String KEY_IS_DEFAULT = "is-default";
@@ -20775,9 +21160,11 @@
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
     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;
     method public void release();
     method public void reset();
+    method public void resume() throws java.lang.IllegalStateException;
     method public void setAudioChannels(int);
     method public void setAudioEncoder(int) throws java.lang.IllegalStateException;
     method public void setAudioEncodingBitRate(int);
@@ -20857,6 +21244,7 @@
     field public static final int DEFAULT = 0; // 0x0
     field public static final int H263 = 1; // 0x1
     field public static final int H264 = 2; // 0x2
+    field public static final int HEVC = 5; // 0x5
     field public static final int MPEG_4_SP = 3; // 0x3
     field public static final int VP8 = 4; // 0x4
   }
@@ -21745,7 +22133,11 @@
     method public android.media.session.MediaSession.Token getSessionToken();
     method public boolean isConnected();
     method public void subscribe(java.lang.String, android.media.browse.MediaBrowser.SubscriptionCallback);
+    method public void subscribe(java.lang.String, android.os.Bundle, android.media.browse.MediaBrowser.SubscriptionCallback);
     method public void unsubscribe(java.lang.String);
+    method public void unsubscribe(java.lang.String, android.os.Bundle);
+    field public static final java.lang.String EXTRA_PAGE = "android.media.browse.extra.PAGE";
+    field public static final java.lang.String EXTRA_PAGE_SIZE = "android.media.browse.extra.PAGE_SIZE";
   }
 
   public static class MediaBrowser.ConnectionCallback {
@@ -21778,7 +22170,9 @@
   public static abstract class MediaBrowser.SubscriptionCallback {
     ctor public MediaBrowser.SubscriptionCallback();
     method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>);
+    method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>, android.os.Bundle);
     method public void onError(java.lang.String);
+    method public void onError(java.lang.String, android.os.Bundle);
   }
 
 }
@@ -22415,6 +22809,13 @@
     field public static final int TYPE_VGA = 1005; // 0x3ed
   }
 
+  public static final class TvInputInfo.Builder {
+    ctor public TvInputInfo.Builder(android.content.Context, java.lang.Class<?>);
+    method public android.media.tv.TvInputInfo build() throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public android.media.tv.TvInputInfo.Builder setCanRecord(boolean);
+    method public android.media.tv.TvInputInfo.Builder setTunerCount(int);
+  }
+
   public final class TvInputManager {
     method public int getInputState(java.lang.String);
     method public android.media.tv.TvInputInfo getTvInputInfo(java.lang.String);
@@ -22666,6 +23067,7 @@
     field public static final int FORMAT_AUDIBLE = 47364; // 0xb904
     field public static final int FORMAT_AVI = 12298; // 0x300a
     field public static final int FORMAT_BMP = 14340; // 0x3804
+    field public static final int FORMAT_DEFINED = 14336; // 0x3800
     field public static final int FORMAT_DNG = 14353; // 0x3811
     field public static final int FORMAT_DPOF = 12294; // 0x3006
     field public static final int FORMAT_EXECUTABLE = 12291; // 0x3003
@@ -22766,7 +23168,7 @@
     method public boolean importFile(int, android.os.ParcelFileDescriptor);
     method public boolean open(android.hardware.usb.UsbDeviceConnection);
     method public android.mtp.MtpEvent readEvent(android.os.CancellationSignal);
-    method public boolean sendObject(int, int, android.os.ParcelFileDescriptor);
+    method public boolean sendObject(int, long, android.os.ParcelFileDescriptor);
     method public android.mtp.MtpObjectInfo sendObjectInfo(android.mtp.MtpObjectInfo);
   }
 
@@ -22797,23 +23199,31 @@
     method public final int getAssociationDesc();
     method public final int getAssociationType();
     method public final int getCompressedSize();
+    method public final long getCompressedSizeLong();
     method public final long getDateCreated();
     method public final long getDateModified();
     method public final int getFormat();
     method public final int getImagePixDepth();
+    method public final long getImagePixDepthLong();
     method public final int getImagePixHeight();
+    method public final long getImagePixHeightLong();
     method public final int getImagePixWidth();
+    method public final long getImagePixWidthLong();
     method public final java.lang.String getKeywords();
     method public final java.lang.String getName();
     method public final int getObjectHandle();
     method public final int getParent();
     method public final int getProtectionStatus();
     method public final int getSequenceNumber();
+    method public final long getSequenceNumberLong();
     method public final int getStorageId();
     method public final int getThumbCompressedSize();
+    method public final long getThumbCompressedSizeLong();
     method public final int getThumbFormat();
     method public final int getThumbPixHeight();
+    method public final long getThumbPixHeightLong();
     method public final int getThumbPixWidth();
+    method public final long getThumbPixWidthLong();
   }
 
   public static class MtpObjectInfo.Builder {
@@ -22822,24 +23232,24 @@
     method public android.mtp.MtpObjectInfo build();
     method public android.mtp.MtpObjectInfo.Builder setAssociationDesc(int);
     method public android.mtp.MtpObjectInfo.Builder setAssociationType(int);
-    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setDateCreated(long);
     method public android.mtp.MtpObjectInfo.Builder setDateModified(long);
     method public android.mtp.MtpObjectInfo.Builder setFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(long);
     method public android.mtp.MtpObjectInfo.Builder setKeywords(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setName(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setObjectHandle(int);
     method public android.mtp.MtpObjectInfo.Builder setParent(int);
     method public android.mtp.MtpObjectInfo.Builder setProtectionStatus(int);
-    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(int);
+    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(long);
     method public android.mtp.MtpObjectInfo.Builder setStorageId(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setThumbFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(long);
   }
 
   public final class MtpStorageInfo {
@@ -23955,6 +24365,7 @@
     method public java.lang.String getAltSubjectMatch();
     method public java.lang.String getAnonymousIdentity();
     method public java.security.cert.X509Certificate getCaCertificate();
+    method public java.security.cert.X509Certificate[] getCaCertificates();
     method public java.security.cert.X509Certificate getClientCertificate();
     method public java.lang.String getDomainSuffixMatch();
     method public int getEapMethod();
@@ -23967,6 +24378,7 @@
     method public void setAltSubjectMatch(java.lang.String);
     method public void setAnonymousIdentity(java.lang.String);
     method public void setCaCertificate(java.security.cert.X509Certificate);
+    method public void setCaCertificates(java.security.cert.X509Certificate[]);
     method public void setClientKeyEntry(java.security.PrivateKey, java.security.cert.X509Certificate);
     method public void setDomainSuffixMatch(java.lang.String);
     method public void setEapMethod(int);
@@ -27874,6 +28286,14 @@
     method public final synchronized android.os.CountDownTimer start();
   }
 
+  public final class CpuUsageInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getActive();
+    method public long getTotal();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.os.CpuUsageInfo> CREATOR;
+  }
+
   public class DeadObjectException extends android.os.RemoteException {
     ctor public DeadObjectException();
     ctor public DeadObjectException(java.lang.String);
@@ -28126,6 +28546,18 @@
     method public boolean quitSafely();
   }
 
+  public class HardwarePropertiesManager {
+    method public android.os.CpuUsageInfo[] getCpuUsages();
+    method public float[] getDeviceTemperatures(int);
+    method public float[] getFanSpeeds();
+    field public static final int DEVICE_TEMPERATURE_BATTERY = 2; // 0x2
+    field public static final int DEVICE_TEMPERATURE_CPU = 0; // 0x0
+    field public static final int DEVICE_TEMPERATURE_GPU = 1; // 0x1
+  }
+
+  public static abstract class HardwarePropertiesManager.DeviceTemperatureType implements java.lang.annotation.Annotation {
+  }
+
   public abstract interface IBinder {
     method public abstract void dump(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
     method public abstract void dumpAsync(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
@@ -28495,6 +28927,7 @@
     field public static final int RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY = 1; // 0x1
     field public static final deprecated int SCREEN_BRIGHT_WAKE_LOCK = 10; // 0xa
     field public static final deprecated int SCREEN_DIM_WAKE_LOCK = 6; // 0x6
+    field public static final int SUSTAINED_PERFORMANCE_WAKE_LOCK = 256; // 0x100
   }
 
   public final class PowerManager.WakeLock {
@@ -30849,10 +31282,14 @@
 
   public static final class ContactsContract.Intents {
     ctor public ContactsContract.Intents();
+    field public static final java.lang.String ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS = "android.provider.action.VOICE_SEND_MESSAGE_TO_CONTACTS";
     field public static final java.lang.String ATTACH_IMAGE = "com.android.contacts.action.ATTACH_IMAGE";
     field public static final java.lang.String CONTACTS_DATABASE_CREATED = "android.provider.Contacts.DATABASE_CREATED";
     field public static final java.lang.String EXTRA_CREATE_DESCRIPTION = "com.android.contacts.action.CREATE_DESCRIPTION";
     field public static final java.lang.String EXTRA_FORCE_CREATE = "com.android.contacts.action.FORCE_CREATE";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String SEARCH_SUGGESTION_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CLICKED";
     field public static final java.lang.String SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED";
@@ -32221,6 +32658,7 @@
   public class VoicemailContract {
     field public static final java.lang.String ACTION_FETCH_VOICEMAIL = "android.intent.action.FETCH_VOICEMAIL";
     field public static final java.lang.String ACTION_NEW_VOICEMAIL = "android.intent.action.NEW_VOICEMAIL";
+    field public static final java.lang.String ACTION_SYNC_VOICEMAIL = "android.intent.action.SYNC_VOICEMAIL";
     field public static final java.lang.String AUTHORITY = "com.android.voicemail";
     field public static final java.lang.String EXTRA_SELF_CHANGE = "com.android.voicemail.extra.SELF_CHANGE";
     field public static final java.lang.String PARAM_KEY_SOURCE_PACKAGE = "source_package";
@@ -32235,8 +32673,13 @@
     field public static final int CONFIGURATION_STATE_OK = 0; // 0x0
     field public static final android.net.Uri CONTENT_URI;
     field public static final java.lang.String DATA_CHANNEL_STATE = "data_channel_state";
+    field public static final int DATA_CHANNEL_STATE_BAD_CONFIGURATION = 3; // 0x3
+    field public static final int DATA_CHANNEL_STATE_COMMUNICATION_ERROR = 4; // 0x4
     field public static final int DATA_CHANNEL_STATE_NO_CONNECTION = 1; // 0x1
+    field public static final int DATA_CHANNEL_STATE_NO_CONNECTION_CELLULAR_REQUIRED = 2; // 0x2
     field public static final int DATA_CHANNEL_STATE_OK = 0; // 0x0
+    field public static final int DATA_CHANNEL_STATE_SERVER_CONNECTION_ERROR = 6; // 0x6
+    field public static final int DATA_CHANNEL_STATE_SERVER_ERROR = 5; // 0x5
     field public static final java.lang.String DIR_TYPE = "vnd.android.cursor.dir/voicemail.source.status";
     field public static final java.lang.String ITEM_TYPE = "vnd.android.cursor.item/voicemail.source.status";
     field public static final java.lang.String NOTIFICATION_CHANNEL_STATE = "notification_channel_state";
@@ -32334,6 +32777,7 @@
     method public void copyTo(short[]);
     method public void copyTo(int[]);
     method public void copyTo(float[]);
+    method public static android.renderscript.Allocation[] createAllocations(android.renderscript.RenderScript, android.renderscript.Type, int, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap);
     method public static android.renderscript.Allocation createCubemapFromCubeFaces(android.renderscript.RenderScript, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
@@ -32349,9 +32793,12 @@
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type, int);
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type);
     method public void generateMipmaps();
+    method public java.nio.ByteBuffer getByteBuffer();
     method public int getBytesSize();
     method public android.renderscript.Element getElement();
+    method public long getStride();
     method public android.view.Surface getSurface();
+    method public long getTimeStamp();
     method public android.renderscript.Type getType();
     method public int getUsage();
     method public void ioReceive();
@@ -33787,9 +34234,11 @@
     method public void dump(java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public android.media.session.MediaSession.Token getSessionToken();
     method public void notifyChildrenChanged(java.lang.String);
+    method public void notifyChildrenChanged(java.lang.String, android.os.Bundle);
     method public android.os.IBinder onBind(android.content.Intent);
     method public abstract android.service.media.MediaBrowserService.BrowserRoot onGetRoot(java.lang.String, int, android.os.Bundle);
     method public abstract void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>);
+    method public void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>, android.os.Bundle);
     method public void onLoadItem(java.lang.String, android.service.media.MediaBrowserService.Result<android.media.browse.MediaBrowser.MediaItem>);
     method public void setSessionToken(android.media.session.MediaSession.Token);
     field public static final java.lang.String SERVICE_INTERFACE = "android.media.browse.MediaBrowserService";
@@ -33874,6 +34323,7 @@
     field public static final int REASON_LISTENER_CANCEL_ALL = 11; // 0xb
     field public static final int REASON_PACKAGE_BANNED = 7; // 0x7
     field public static final int REASON_PACKAGE_CHANGED = 5; // 0x5
+    field public static final int REASON_PACKAGE_SUSPENDED = 15; // 0xf
     field public static final int REASON_TOPIC_BANNED = 14; // 0xe
     field public static final int REASON_USER_STOPPED = 6; // 0x6
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.NotificationAssistantService";
@@ -35248,6 +35698,7 @@
     method public static boolean hasProperty(int, int);
     method public boolean hasProperty(int);
     method public static java.lang.String propertiesToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 4194304; // 0x400000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
     field public static final int CAPABILITY_HOLD = 1; // 0x1
@@ -35288,6 +35739,30 @@
     field public static final int ROUTE_WIRED_OR_EARPIECE = 5; // 0x5
   }
 
+  public abstract class CallScreeningService extends android.app.Service {
+    ctor public CallScreeningService();
+    method public android.os.IBinder onBind(android.content.Intent);
+    method public abstract void onScreenCall(android.telecom.Call.Details);
+    method public final void respondToCall(android.telecom.Call.Details, android.telecom.CallScreeningService.CallResponse);
+    field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.CallScreeningService";
+  }
+
+  public static class CallScreeningService.CallResponse {
+    method public boolean getDisallowCall();
+    method public boolean getRejectCall();
+    method public boolean getSkipCallLog();
+    method public boolean getSkipNotification();
+  }
+
+  public static class CallScreeningService.CallResponse.Builder {
+    ctor public CallScreeningService.CallResponse.Builder();
+    method public android.telecom.CallScreeningService.CallResponse build();
+    method public android.telecom.CallScreeningService.CallResponse.Builder setDisallowCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setRejectCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipCallLog(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipNotification(boolean);
+  }
+
   public abstract class Conference extends android.telecom.Conferenceable {
     ctor public Conference(android.telecom.PhoneAccountHandle);
     method public final boolean addConnection(android.telecom.Connection);
@@ -35388,6 +35863,7 @@
     method public final void setVideoProvider(android.telecom.Connection.VideoProvider);
     method public final void setVideoState(int);
     method public static java.lang.String stateToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 8388608; // 0x800000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_CAN_UPGRADE_TO_VIDEO = 524288; // 0x80000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
@@ -35526,6 +36002,7 @@
     method public void onCallAudioStateChanged(android.telecom.CallAudioState);
     method public void onCallRemoved(android.telecom.Call);
     method public void onCanAddCallChanged(boolean);
+    method public void onSilenceRinger();
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -35786,6 +36263,7 @@
     field public static final java.lang.String EXTRA_START_CALL_WITH_VIDEO_STATE = "android.telecom.extra.START_CALL_WITH_VIDEO_STATE";
     field public static final java.lang.String GATEWAY_ORIGINAL_ADDRESS = "android.telecom.extra.GATEWAY_ORIGINAL_ADDRESS";
     field public static final java.lang.String GATEWAY_PROVIDER_PACKAGE = "android.telecom.extra.GATEWAY_PROVIDER_PACKAGE";
+    field public static final java.lang.String METADATA_IN_CALL_SERVICE_RINGING = "android.telecom.IN_CALL_SERVICE_RINGING";
     field public static final java.lang.String METADATA_IN_CALL_SERVICE_UI = "android.telecom.IN_CALL_SERVICE_UI";
     field public static final int PRESENTATION_ALLOWED = 1; // 0x1
     field public static final int PRESENTATION_PAYPHONE = 4; // 0x4
@@ -35937,6 +36415,7 @@
     field public static final java.lang.String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN = "vvm_cellular_data_required";
     field public static final java.lang.String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
     field public static final java.lang.String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
+    field public static final java.lang.String KEY_VVM_PREFETCH_BOOLEAN = "vvm_prefetch";
     field public static final java.lang.String KEY_VVM_TYPE_STRING = "vvm_type_string";
     field public static final java.lang.String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
   }
@@ -36406,10 +36885,15 @@
     method public int getActiveSubscriptionInfoCountMax();
     method public android.telephony.SubscriptionInfo getActiveSubscriptionInfoForSimSlotIndex(int);
     method public java.util.List<android.telephony.SubscriptionInfo> getActiveSubscriptionInfoList();
+    method public static int getDefaultDataSubscriptionId();
+    method public static int getDefaultSmsSubscriptionId();
+    method public static int getDefaultSubscriptionId();
+    method public static int getDefaultVoiceSubscriptionId();
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
     field public static final int DATA_ROAMING_ENABLE = 1; // 0x1
+    field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
   }
 
   public static class SubscriptionManager.OnSubscriptionsChangedListener {
@@ -36421,32 +36905,49 @@
     method public boolean canChangeDtmfToneLength();
     method public java.util.List<android.telephony.CellInfo> getAllCellInfo();
     method public int getCallState();
+    method public int getCallState(int);
     method public android.telephony.CellLocation getCellLocation();
     method public int getDataActivity();
+    method public int getDataNetworkType(int);
     method public int getDataState();
     method public java.lang.String getDeviceId();
     method public java.lang.String getDeviceId(int);
     method public java.lang.String getDeviceSoftwareVersion();
     method public java.lang.String getGroupIdLevel1();
+    method public java.lang.String getGroupIdLevel1(int);
     method public java.lang.String getIccSimChallengeResponse(int, java.lang.String);
+    method public java.lang.String getLine1AlphaTag(int);
     method public java.lang.String getLine1Number();
+    method public java.lang.String getLine1Number(int);
     method public java.lang.String getMmsUAProfUrl();
     method public java.lang.String getMmsUserAgent();
     method public deprecated java.util.List<android.telephony.NeighboringCellInfo> getNeighboringCellInfo();
     method public java.lang.String getNetworkCountryIso();
+    method public java.lang.String getNetworkCountryIso(int);
     method public java.lang.String getNetworkOperator();
+    method public java.lang.String getNetworkOperator(int);
     method public java.lang.String getNetworkOperatorName();
+    method public java.lang.String getNetworkOperatorName(int);
     method public int getNetworkType();
+    method public int getNetworkType(int);
     method public int getPhoneCount();
     method public int getPhoneType();
     method public java.lang.String getSimCountryIso();
+    method public java.lang.String getSimCountryIso(int);
     method public java.lang.String getSimOperator();
+    method public java.lang.String getSimOperator(int);
     method public java.lang.String getSimOperatorName();
+    method public java.lang.String getSimOperatorName(int);
     method public java.lang.String getSimSerialNumber();
+    method public java.lang.String getSimSerialNumber(int);
     method public int getSimState();
     method public java.lang.String getSubscriberId();
+    method public java.lang.String getSubscriberId(int);
     method public java.lang.String getVoiceMailAlphaTag();
+    method public java.lang.String getVoiceMailAlphaTag(int);
     method public java.lang.String getVoiceMailNumber();
+    method public java.lang.String getVoiceMailNumber(int);
+    method public int getVoiceNetworkType(int);
     method public android.net.Uri getVoicemailRingtoneUri(android.telecom.PhoneAccountHandle);
     method public boolean hasCarrierPrivileges();
     method public boolean hasIccCard();
@@ -36457,6 +36958,7 @@
     method public java.lang.String iccTransmitApduLogicalChannel(int, int, int, int, int, int, java.lang.String);
     method public boolean isHearingAidCompatibilitySupported();
     method public boolean isNetworkRoaming();
+    method public boolean isNetworkRoaming(int);
     method public boolean isSmsCapable();
     method public boolean isTtyModeSupported();
     method public boolean isVoiceCapable();
@@ -36465,9 +36967,11 @@
     method public void listen(android.telephony.PhoneStateListener, int);
     method public java.lang.String sendEnvelopeWithStatus(java.lang.String);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
+    method public boolean setLine1NumberForDisplay(int, java.lang.String, java.lang.String);
     method public boolean setOperatorBrandOverride(java.lang.String);
     method public boolean setPreferredNetworkTypeToGlobal();
     method public boolean setVoiceMailNumber(java.lang.String, java.lang.String);
+    method public boolean setVoiceMailNumber(int, java.lang.String, java.lang.String);
     field public static final java.lang.String ACTION_CONFIGURE_VOICEMAIL = "android.telephony.action.CONFIGURE_VOICEMAIL";
     field public static final java.lang.String ACTION_PHONE_STATE_CHANGED = "android.intent.action.PHONE_STATE";
     field public static final java.lang.String ACTION_RESPOND_VIA_MESSAGE = "android.intent.action.RESPOND_VIA_MESSAGE";
@@ -37396,9 +37900,23 @@
 
   public class Html {
     method public static java.lang.String escapeHtml(java.lang.CharSequence);
-    method public static android.text.Spanned fromHtml(java.lang.String);
-    method public static android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
-    method public static java.lang.String toHtml(android.text.Spanned);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String);
+    method public static android.text.Spanned fromHtml(java.lang.String, int);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static android.text.Spanned fromHtml(java.lang.String, int, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static deprecated java.lang.String toHtml(android.text.Spanned);
+    method public static java.lang.String toHtml(android.text.Spanned, int);
+    field public static final int FROM_HTML_MODE_COMPACT = 63; // 0x3f
+    field public static final int FROM_HTML_MODE_LEGACY = 0; // 0x0
+    field public static final int FROM_HTML_OPTION_USE_CSS_COLORS = 256; // 0x100
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_BLOCKQUOTE = 32; // 0x20
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_DIV = 16; // 0x10
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_HEADING = 2; // 0x2
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST = 8; // 0x8
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST_ITEM = 4; // 0x4
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_PARAGRAPH = 1; // 0x1
+    field public static final int TO_HTML_PARAGRAPH_LINES_CONSECUTIVE = 0; // 0x0
+    field public static final int TO_HTML_PARAGRAPH_LINES_INDIVIDUAL = 1; // 0x1
   }
 
   public static abstract interface Html.ImageGetter {
@@ -48249,7 +48767,6 @@
     method public boolean setReadable(boolean);
     method public boolean setWritable(boolean, boolean);
     method public boolean setWritable(boolean);
-    method public java.nio.file.Path toPath();
     method public java.net.URI toURI();
     method public deprecated java.net.URL toURL() throws java.net.MalformedURLException;
     field public static final java.lang.String pathSeparator;
@@ -49802,6 +50319,9 @@
     field public static final java.lang.Class<java.lang.Float> TYPE;
   }
 
+  public abstract class FunctionalInterface implements java.lang.annotation.Annotation {
+  }
+
   public class IllegalAccessError extends java.lang.IncompatibleClassChangeError {
     ctor public IllegalAccessError();
     ctor public IllegalAccessError(java.lang.String);
@@ -50931,6 +51451,7 @@
     method public java.lang.Object invoke(java.lang.Object, java.lang.Object...) throws java.lang.IllegalAccessException, java.lang.IllegalArgumentException, java.lang.reflect.InvocationTargetException;
     method public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation>);
     method public boolean isBridge();
+    method public boolean isDefault();
     method public boolean isSynthetic();
     method public boolean isVarArgs();
     method public java.lang.String toGenericString();
@@ -52344,25 +52865,6 @@
     ctor public AsynchronousCloseException();
   }
 
-  public abstract class AsynchronousFileChannel implements java.nio.channels.AsynchronousChannel {
-    ctor protected AsynchronousFileChannel();
-    method public abstract void force(boolean) throws java.io.IOException;
-    method public abstract void lock(long, long, boolean, A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public final void lock(A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public abstract java.util.concurrent.Future<java.nio.channels.FileLock> lock(long, long, boolean);
-    method public final java.util.concurrent.Future<java.nio.channels.FileLock> lock();
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract void read(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> read(java.nio.ByteBuffer, long);
-    method public abstract long size() throws java.io.IOException;
-    method public abstract java.nio.channels.AsynchronousFileChannel truncate(long) throws java.io.IOException;
-    method public abstract java.nio.channels.FileLock tryLock(long, long, boolean) throws java.io.IOException;
-    method public final java.nio.channels.FileLock tryLock() throws java.io.IOException;
-    method public abstract void write(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> write(java.nio.ByteBuffer, long);
-  }
-
   public abstract class AsynchronousServerSocketChannel implements java.nio.channels.AsynchronousChannel java.nio.channels.NetworkChannel {
     ctor protected AsynchronousServerSocketChannel(java.nio.channels.spi.AsynchronousChannelProvider);
     method public abstract void accept(A, java.nio.channels.CompletionHandler<java.nio.channels.AsynchronousSocketChannel, ? super A>);
@@ -52471,8 +52973,6 @@
     method public abstract java.nio.channels.FileLock lock(long, long, boolean) throws java.io.IOException;
     method public final java.nio.channels.FileLock lock() throws java.io.IOException;
     method public abstract java.nio.MappedByteBuffer map(java.nio.channels.FileChannel.MapMode, long, long) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
     method public abstract long position() throws java.io.IOException;
     method public abstract java.nio.channels.FileChannel position(long) throws java.io.IOException;
     method public abstract int read(java.nio.ByteBuffer) throws java.io.IOException;
@@ -52499,7 +52999,6 @@
 
   public abstract class FileLock implements java.lang.AutoCloseable {
     ctor protected FileLock(java.nio.channels.FileChannel, long, long, boolean);
-    ctor protected FileLock(java.nio.channels.AsynchronousFileChannel, long, long, boolean);
     method public java.nio.channels.Channel acquiredBy();
     method public final java.nio.channels.FileChannel channel();
     method public final void close() throws java.io.IOException;
@@ -52949,592 +53448,6 @@
 
 }
 
-package java.nio.file {
-
-  public class AccessDeniedException extends java.nio.file.FileSystemException {
-    ctor public AccessDeniedException(java.lang.String);
-    ctor public AccessDeniedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public final class AccessMode extends java.lang.Enum {
-    method public static java.nio.file.AccessMode valueOf(java.lang.String);
-    method public static final java.nio.file.AccessMode[] values();
-    enum_constant public static final java.nio.file.AccessMode EXECUTE;
-    enum_constant public static final java.nio.file.AccessMode READ;
-    enum_constant public static final java.nio.file.AccessMode WRITE;
-  }
-
-  public class AtomicMoveNotSupportedException extends java.nio.file.FileSystemException {
-    ctor public AtomicMoveNotSupportedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class ClosedDirectoryStreamException extends java.lang.IllegalStateException {
-    ctor public ClosedDirectoryStreamException();
-  }
-
-  public class ClosedFileSystemException extends java.lang.IllegalStateException {
-    ctor public ClosedFileSystemException();
-  }
-
-  public class ClosedWatchServiceException extends java.lang.IllegalStateException {
-    ctor public ClosedWatchServiceException();
-  }
-
-  public abstract interface CopyOption {
-  }
-
-  public final class DirectoryIteratorException extends java.util.ConcurrentModificationException {
-    ctor public DirectoryIteratorException(java.io.IOException);
-  }
-
-  public class DirectoryNotEmptyException extends java.nio.file.FileSystemException {
-    ctor public DirectoryNotEmptyException(java.lang.String);
-  }
-
-  public abstract interface DirectoryStream implements java.io.Closeable java.lang.Iterable {
-    method public abstract java.util.Iterator<T> iterator();
-  }
-
-  public static abstract interface DirectoryStream.Filter {
-    method public abstract boolean accept(T) throws java.io.IOException;
-  }
-
-  public class FileAlreadyExistsException extends java.nio.file.FileSystemException {
-    ctor public FileAlreadyExistsException(java.lang.String);
-    ctor public FileAlreadyExistsException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract class FileStore {
-    ctor protected FileStore();
-    method public abstract java.lang.Object getAttribute(java.lang.String) throws java.io.IOException;
-    method public abstract V getFileStoreAttributeView(java.lang.Class<V>);
-    method public abstract long getTotalSpace() throws java.io.IOException;
-    method public abstract long getUnallocatedSpace() throws java.io.IOException;
-    method public abstract long getUsableSpace() throws java.io.IOException;
-    method public abstract boolean isReadOnly();
-    method public abstract java.lang.String name();
-    method public abstract boolean supportsFileAttributeView(java.lang.Class<? extends java.nio.file.attribute.FileAttributeView>);
-    method public abstract boolean supportsFileAttributeView(java.lang.String);
-    method public abstract java.lang.String type();
-  }
-
-  public abstract class FileSystem implements java.io.Closeable {
-    ctor protected FileSystem();
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.lang.Iterable<java.nio.file.FileStore> getFileStores();
-    method public abstract java.nio.file.Path getPath(java.lang.String, java.lang.String...);
-    method public abstract java.nio.file.PathMatcher getPathMatcher(java.lang.String);
-    method public abstract java.lang.Iterable<java.nio.file.Path> getRootDirectories();
-    method public abstract java.lang.String getSeparator();
-    method public abstract java.nio.file.attribute.UserPrincipalLookupService getUserPrincipalLookupService();
-    method public abstract boolean isOpen();
-    method public abstract boolean isReadOnly();
-    method public abstract java.nio.file.WatchService newWatchService() throws java.io.IOException;
-    method public abstract java.nio.file.spi.FileSystemProvider provider();
-    method public abstract java.util.Set<java.lang.String> supportedFileAttributeViews();
-  }
-
-  public class FileSystemAlreadyExistsException extends java.lang.RuntimeException {
-    ctor public FileSystemAlreadyExistsException();
-    ctor public FileSystemAlreadyExistsException(java.lang.String);
-  }
-
-  public class FileSystemException extends java.io.IOException {
-    ctor public FileSystemException(java.lang.String);
-    ctor public FileSystemException(java.lang.String, java.lang.String, java.lang.String);
-    method public java.lang.String getFile();
-    method public java.lang.String getOtherFile();
-    method public java.lang.String getReason();
-  }
-
-  public class FileSystemLoopException extends java.nio.file.FileSystemException {
-    ctor public FileSystemLoopException(java.lang.String);
-  }
-
-  public class FileSystemNotFoundException extends java.lang.RuntimeException {
-    ctor public FileSystemNotFoundException();
-    ctor public FileSystemNotFoundException(java.lang.String);
-  }
-
-  public final class FileSystems {
-    method public static java.nio.file.FileSystem getDefault();
-    method public static java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>, java.lang.ClassLoader) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.lang.ClassLoader) throws java.io.IOException;
-  }
-
-  public final class FileVisitOption extends java.lang.Enum {
-    method public static java.nio.file.FileVisitOption valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitOption[] values();
-    enum_constant public static final java.nio.file.FileVisitOption FOLLOW_LINKS;
-  }
-
-  public final class FileVisitResult extends java.lang.Enum {
-    method public static java.nio.file.FileVisitResult valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitResult[] values();
-    enum_constant public static final java.nio.file.FileVisitResult CONTINUE;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SIBLINGS;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SUBTREE;
-    enum_constant public static final java.nio.file.FileVisitResult TERMINATE;
-  }
-
-  public abstract interface FileVisitor {
-    method public abstract java.nio.file.FileVisitResult postVisitDirectory(T, java.io.IOException) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult preVisitDirectory(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFile(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFileFailed(T, java.io.IOException) throws java.io.IOException;
-  }
-
-  public final class Files {
-    method public static java.nio.file.Path copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.io.InputStream, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.nio.file.Path, java.io.OutputStream) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectories(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createFile(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.nio.file.Path, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.nio.file.Path, java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static void delete(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean exists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.Object getAttribute(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public static java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.attribute.FileTime getLastModifiedTime(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.attribute.UserPrincipal getOwner(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> getPosixFilePermissions(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static boolean isDirectory(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isExecutable(java.nio.file.Path);
-    method public static boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isReadable(java.nio.file.Path);
-    method public static boolean isRegularFile(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isSymbolicLink(java.nio.file.Path);
-    method public static boolean isWritable(java.nio.file.Path);
-    method public static java.nio.file.Path move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static java.io.BufferedReader newBufferedReader(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static java.io.BufferedWriter newBufferedWriter(java.nio.file.Path, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.lang.String) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static boolean notExists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-    method public static byte[] readAllBytes(java.nio.file.Path) throws java.io.IOException;
-    method public static java.util.List<java.lang.String> readAllLines(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path setLastModifiedTime(java.nio.file.Path, java.nio.file.attribute.FileTime) throws java.io.IOException;
-    method public static java.nio.file.Path setOwner(java.nio.file.Path, java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-    method public static java.nio.file.Path setPosixFilePermissions(java.nio.file.Path, java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-    method public static long size(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.util.Set<java.nio.file.FileVisitOption>, int, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, byte[], java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, java.lang.Iterable<? extends java.lang.CharSequence>, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-  }
-
-  public class InvalidPathException extends java.lang.IllegalArgumentException {
-    ctor public InvalidPathException(java.lang.String, java.lang.String, int);
-    ctor public InvalidPathException(java.lang.String, java.lang.String);
-    method public int getIndex();
-    method public java.lang.String getInput();
-    method public java.lang.String getReason();
-  }
-
-  public final class LinkOption extends java.lang.Enum implements java.nio.file.CopyOption java.nio.file.OpenOption {
-    method public static java.nio.file.LinkOption valueOf(java.lang.String);
-    method public static final java.nio.file.LinkOption[] values();
-    enum_constant public static final java.nio.file.LinkOption NOFOLLOW_LINKS;
-  }
-
-  public final class LinkPermission extends java.security.BasicPermission {
-    ctor public LinkPermission(java.lang.String);
-    ctor public LinkPermission(java.lang.String, java.lang.String);
-  }
-
-  public class NoSuchFileException extends java.nio.file.FileSystemException {
-    ctor public NoSuchFileException(java.lang.String);
-    ctor public NoSuchFileException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class NotDirectoryException extends java.nio.file.FileSystemException {
-    ctor public NotDirectoryException(java.lang.String);
-  }
-
-  public class NotLinkException extends java.nio.file.FileSystemException {
-    ctor public NotLinkException(java.lang.String);
-    ctor public NotLinkException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract interface OpenOption {
-  }
-
-  public abstract interface Path implements java.lang.Comparable java.lang.Iterable java.nio.file.Watchable {
-    method public abstract int compareTo(java.nio.file.Path);
-    method public abstract boolean endsWith(java.nio.file.Path);
-    method public abstract boolean endsWith(java.lang.String);
-    method public abstract boolean equals(java.lang.Object);
-    method public abstract java.nio.file.Path getFileName();
-    method public abstract java.nio.file.FileSystem getFileSystem();
-    method public abstract java.nio.file.Path getName(int);
-    method public abstract int getNameCount();
-    method public abstract java.nio.file.Path getParent();
-    method public abstract java.nio.file.Path getRoot();
-    method public abstract int hashCode();
-    method public abstract boolean isAbsolute();
-    method public abstract java.util.Iterator<java.nio.file.Path> iterator();
-    method public abstract java.nio.file.Path normalize();
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.Path relativize(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.lang.String);
-    method public abstract java.nio.file.Path resolveSibling(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolveSibling(java.lang.String);
-    method public abstract boolean startsWith(java.nio.file.Path);
-    method public abstract boolean startsWith(java.lang.String);
-    method public abstract java.nio.file.Path subpath(int, int);
-    method public abstract java.nio.file.Path toAbsolutePath();
-    method public abstract java.io.File toFile();
-    method public abstract java.nio.file.Path toRealPath(java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.lang.String toString();
-    method public abstract java.net.URI toUri();
-  }
-
-  public abstract interface PathMatcher {
-    method public abstract boolean matches(java.nio.file.Path);
-  }
-
-  public final class Paths {
-    method public static java.nio.file.Path get(java.lang.String, java.lang.String...);
-    method public static java.nio.file.Path get(java.net.URI);
-  }
-
-  public class ProviderMismatchException extends java.lang.IllegalArgumentException {
-    ctor public ProviderMismatchException();
-    ctor public ProviderMismatchException(java.lang.String);
-  }
-
-  public class ProviderNotFoundException extends java.lang.RuntimeException {
-    ctor public ProviderNotFoundException();
-    ctor public ProviderNotFoundException(java.lang.String);
-  }
-
-  public class ReadOnlyFileSystemException extends java.lang.UnsupportedOperationException {
-    ctor public ReadOnlyFileSystemException();
-  }
-
-  public abstract interface SecureDirectoryStream implements java.nio.file.DirectoryStream {
-    method public abstract void deleteDirectory(T) throws java.io.IOException;
-    method public abstract void deleteFile(T) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.lang.Class<V>);
-    method public abstract V getFileAttributeView(T, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract void move(T, java.nio.file.SecureDirectoryStream<T>, T) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(T, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.SecureDirectoryStream<T> newDirectoryStream(T, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public final class StandardCopyOption extends java.lang.Enum implements java.nio.file.CopyOption {
-    method public static java.nio.file.StandardCopyOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardCopyOption[] values();
-    enum_constant public static final java.nio.file.StandardCopyOption ATOMIC_MOVE;
-    enum_constant public static final java.nio.file.StandardCopyOption COPY_ATTRIBUTES;
-    enum_constant public static final java.nio.file.StandardCopyOption REPLACE_EXISTING;
-  }
-
-  public final class StandardOpenOption extends java.lang.Enum implements java.nio.file.OpenOption {
-    method public static java.nio.file.StandardOpenOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardOpenOption[] values();
-    enum_constant public static final java.nio.file.StandardOpenOption APPEND;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE_NEW;
-    enum_constant public static final java.nio.file.StandardOpenOption DELETE_ON_CLOSE;
-    enum_constant public static final java.nio.file.StandardOpenOption DSYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption READ;
-    enum_constant public static final java.nio.file.StandardOpenOption SPARSE;
-    enum_constant public static final java.nio.file.StandardOpenOption SYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption TRUNCATE_EXISTING;
-    enum_constant public static final java.nio.file.StandardOpenOption WRITE;
-  }
-
-  public final class StandardWatchEventKinds {
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_CREATE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_DELETE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_MODIFY;
-    field public static final java.nio.file.WatchEvent.Kind<java.lang.Object> OVERFLOW;
-  }
-
-  public abstract interface WatchEvent {
-    method public abstract T context();
-    method public abstract int count();
-    method public abstract java.nio.file.WatchEvent.Kind<T> kind();
-  }
-
-  public static abstract interface WatchEvent.Kind {
-    method public abstract java.lang.String name();
-    method public abstract java.lang.Class<T> type();
-  }
-
-  public static abstract interface WatchEvent.Modifier {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface WatchKey {
-    method public abstract void cancel();
-    method public abstract boolean isValid();
-    method public abstract java.util.List<java.nio.file.WatchEvent<?>> pollEvents();
-    method public abstract boolean reset();
-    method public abstract java.nio.file.Watchable watchable();
-  }
-
-  public abstract interface WatchService implements java.io.Closeable {
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey poll();
-    method public abstract java.nio.file.WatchKey poll(long, java.util.concurrent.TimeUnit) throws java.lang.InterruptedException;
-    method public abstract java.nio.file.WatchKey take() throws java.lang.InterruptedException;
-  }
-
-  public abstract interface Watchable {
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-  }
-
-}
-
-package java.nio.file.attribute {
-
-  public final class AclEntry {
-    method public java.util.Set<java.nio.file.attribute.AclEntryFlag> flags();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder(java.nio.file.attribute.AclEntry);
-    method public java.util.Set<java.nio.file.attribute.AclEntryPermission> permissions();
-    method public java.nio.file.attribute.UserPrincipal principal();
-    method public java.nio.file.attribute.AclEntryType type();
-  }
-
-  public static final class AclEntry.Builder {
-    method public java.nio.file.attribute.AclEntry build();
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.util.Set<java.nio.file.attribute.AclEntryFlag>);
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.nio.file.attribute.AclEntryFlag...);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.util.Set<java.nio.file.attribute.AclEntryPermission>);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.nio.file.attribute.AclEntryPermission...);
-    method public java.nio.file.attribute.AclEntry.Builder setPrincipal(java.nio.file.attribute.UserPrincipal);
-    method public java.nio.file.attribute.AclEntry.Builder setType(java.nio.file.attribute.AclEntryType);
-  }
-
-  public final class AclEntryFlag extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryFlag valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryFlag[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag DIRECTORY_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag FILE_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag INHERIT_ONLY;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag NO_PROPAGATE_INHERIT;
-  }
-
-  public final class AclEntryPermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryPermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryPermission[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission APPEND_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE_CHILD;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission EXECUTE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission SYNCHRONIZE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_OWNER;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_FILE;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_SUBDIRECTORY;
-    field public static final java.nio.file.attribute.AclEntryPermission LIST_DIRECTORY;
-  }
-
-  public final class AclEntryType extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryType valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryType[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALARM;
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALLOW;
-    enum_constant public static final java.nio.file.attribute.AclEntryType AUDIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryType DENY;
-  }
-
-  public abstract interface AclFileAttributeView implements java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.util.List<java.nio.file.attribute.AclEntry> getAcl() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setAcl(java.util.List<java.nio.file.attribute.AclEntry>) throws java.io.IOException;
-  }
-
-  public abstract interface AttributeView {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface BasicFileAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.BasicFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setTimes(java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime) throws java.io.IOException;
-  }
-
-  public abstract interface BasicFileAttributes {
-    method public abstract java.nio.file.attribute.FileTime creationTime();
-    method public abstract java.lang.Object fileKey();
-    method public abstract boolean isDirectory();
-    method public abstract boolean isOther();
-    method public abstract boolean isRegularFile();
-    method public abstract boolean isSymbolicLink();
-    method public abstract java.nio.file.attribute.FileTime lastAccessTime();
-    method public abstract java.nio.file.attribute.FileTime lastModifiedTime();
-    method public abstract long size();
-  }
-
-  public abstract interface DosFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.DosFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setArchive(boolean) throws java.io.IOException;
-    method public abstract void setHidden(boolean) throws java.io.IOException;
-    method public abstract void setReadOnly(boolean) throws java.io.IOException;
-    method public abstract void setSystem(boolean) throws java.io.IOException;
-  }
-
-  public abstract interface DosFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract boolean isArchive();
-    method public abstract boolean isHidden();
-    method public abstract boolean isReadOnly();
-    method public abstract boolean isSystem();
-  }
-
-  public abstract interface FileAttribute {
-    method public abstract java.lang.String name();
-    method public abstract T value();
-  }
-
-  public abstract interface FileAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public abstract interface FileOwnerAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.nio.file.attribute.UserPrincipal getOwner() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setOwner(java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-  }
-
-  public abstract interface FileStoreAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public final class FileTime implements java.lang.Comparable {
-    method public int compareTo(java.nio.file.attribute.FileTime);
-    method public static java.nio.file.attribute.FileTime from(long, java.util.concurrent.TimeUnit);
-    method public static java.nio.file.attribute.FileTime fromMillis(long);
-    method public long to(java.util.concurrent.TimeUnit);
-    method public long toMillis();
-  }
-
-  public abstract interface GroupPrincipal implements java.nio.file.attribute.UserPrincipal {
-  }
-
-  public abstract interface PosixFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.PosixFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setGroup(java.nio.file.attribute.GroupPrincipal) throws java.io.IOException;
-    method public abstract void setPermissions(java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-  }
-
-  public abstract interface PosixFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract java.nio.file.attribute.GroupPrincipal group();
-    method public abstract java.nio.file.attribute.UserPrincipal owner();
-    method public abstract java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions();
-  }
-
-  public final class PosixFilePermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.PosixFilePermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.PosixFilePermission[] values();
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_WRITE;
-  }
-
-  public final class PosixFilePermissions {
-    method public static java.nio.file.attribute.FileAttribute<java.util.Set<java.nio.file.attribute.PosixFilePermission>> asFileAttribute(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> fromString(java.lang.String);
-    method public static java.lang.String toString(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-  }
-
-  public abstract interface UserPrincipal implements java.security.Principal {
-  }
-
-  public abstract class UserPrincipalLookupService {
-    ctor protected UserPrincipalLookupService();
-    method public abstract java.nio.file.attribute.GroupPrincipal lookupPrincipalByGroupName(java.lang.String) throws java.io.IOException;
-    method public abstract java.nio.file.attribute.UserPrincipal lookupPrincipalByName(java.lang.String) throws java.io.IOException;
-  }
-
-  public class UserPrincipalNotFoundException extends java.io.IOException {
-    ctor public UserPrincipalNotFoundException(java.lang.String);
-    method public java.lang.String getName();
-  }
-
-}
-
-package java.nio.file.spi {
-
-  public abstract class FileSystemProvider {
-    ctor protected FileSystemProvider();
-    method public abstract void checkAccess(java.nio.file.Path, java.nio.file.AccessMode...) throws java.io.IOException;
-    method public abstract void copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public abstract void createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public void createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public void createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract void delete(java.nio.file.Path) throws java.io.IOException;
-    method public boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public abstract java.nio.file.Path getPath(java.net.URI);
-    method public abstract java.lang.String getScheme();
-    method public static java.util.List<java.nio.file.spi.FileSystemProvider> installedProviders();
-    method public abstract boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public abstract boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public abstract void move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public java.nio.channels.AsynchronousFileChannel newAsynchronousFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public java.nio.channels.FileChannel newFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public abstract void setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public abstract class FileTypeDetector {
-    ctor protected FileTypeDetector();
-    method public abstract java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-  }
-
-}
-
 package java.security {
 
   public final class AccessControlContext {
@@ -58131,8 +58044,6 @@
     ctor public Scanner(java.io.InputStream, java.lang.String);
     ctor public Scanner(java.io.File) throws java.io.FileNotFoundException;
     ctor public Scanner(java.io.File, java.lang.String) throws java.io.FileNotFoundException;
-    ctor public Scanner(java.nio.file.Path) throws java.io.IOException;
-    ctor public Scanner(java.nio.file.Path, java.lang.String) throws java.io.IOException;
     ctor public Scanner(java.lang.String);
     ctor public Scanner(java.nio.channels.ReadableByteChannel);
     ctor public Scanner(java.nio.channels.ReadableByteChannel, java.lang.String);
diff --git a/api/system-current.txt b/api/system-current.txt
index ca0a2ce..e50b303 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -46,6 +46,7 @@
     field public static final java.lang.String BIND_PRINT_SERVICE = "android.permission.BIND_PRINT_SERVICE";
     field public static final java.lang.String BIND_QUICK_SETTINGS_TILE = "android.permission.BIND_QUICK_SETTINGS_TILE";
     field public static final java.lang.String BIND_REMOTEVIEWS = "android.permission.BIND_REMOTEVIEWS";
+    field public static final java.lang.String BIND_SCREENING_SERVICE = "android.permission.BIND_SCREENING_SERVICE";
     field public static final java.lang.String BIND_TELECOM_CONNECTION_SERVICE = "android.permission.BIND_TELECOM_CONNECTION_SERVICE";
     field public static final java.lang.String BIND_TEXT_SERVICE = "android.permission.BIND_TEXT_SERVICE";
     field public static final java.lang.String BIND_TRUST_AGENT = "android.permission.BIND_TRUST_AGENT";
@@ -95,7 +96,7 @@
     field public static final java.lang.String FACTORY_TEST = "android.permission.FACTORY_TEST";
     field public static final java.lang.String FORCE_BACK = "android.permission.FORCE_BACK";
     field public static final java.lang.String FORCE_STOP_PACKAGES = "android.permission.FORCE_STOP_PACKAGES";
-    field public static final java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
+    field public static final deprecated java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
     field public static final java.lang.String GET_ACCOUNTS_PRIVILEGED = "android.permission.GET_ACCOUNTS_PRIVILEGED";
     field public static final java.lang.String GET_APP_OPS_STATS = "android.permission.GET_APP_OPS_STATS";
     field public static final java.lang.String GET_PACKAGE_IMPORTANCE = "android.permission.GET_PACKAGE_IMPORTANCE";
@@ -600,6 +601,8 @@
     field public static final int encryptionAware = 16844038; // 0x1010506
     field public static final int end = 16843996; // 0x10104dc
     field public static final int endColor = 16843166; // 0x101019e
+    field public static final int endX = 16844051; // 0x1010513
+    field public static final int endY = 16844052; // 0x1010514
     field public static final deprecated int endYear = 16843133; // 0x101017d
     field public static final int enterFadeDuration = 16843532; // 0x101030c
     field public static final int entries = 16842930; // 0x10100b2
@@ -975,6 +978,7 @@
     field public static final int numbersTextColor = 16843937; // 0x10104a1
     field public static final deprecated int numeric = 16843109; // 0x1010165
     field public static final int numericShortcut = 16843236; // 0x10101e4
+    field public static final int offset = 16844053; // 0x1010515
     field public static final int onClick = 16843375; // 0x101026f
     field public static final int oneshot = 16843159; // 0x1010197
     field public static final int opacity = 16843550; // 0x101031e
@@ -1226,6 +1230,8 @@
     field public static final int startColor = 16843165; // 0x101019d
     field public static final int startDelay = 16843746; // 0x10103e2
     field public static final int startOffset = 16843198; // 0x10101be
+    field public static final int startX = 16844049; // 0x1010511
+    field public static final int startY = 16844050; // 0x1010512
     field public static final deprecated int startYear = 16843132; // 0x101017c
     field public static final int stateListAnimator = 16843848; // 0x1010448
     field public static final int stateNotNeeded = 16842774; // 0x1010016
@@ -6254,6 +6260,7 @@
     method public void onCreate();
     method public void onDestroy();
     method public void onFullBackup(android.app.backup.FullBackupDataOutput) throws java.io.IOException;
+    method public void onQuotaExceeded(long, long);
     method public abstract void onRestore(android.app.backup.BackupDataInput, int, android.os.ParcelFileDescriptor) throws java.io.IOException;
     method public void onRestoreFile(android.os.ParcelFileDescriptor, long, java.io.File, int, long, long) throws java.io.IOException;
     method public void onRestoreFinished();
@@ -6316,6 +6323,7 @@
     field public static final int ERROR_PACKAGE_NOT_FOUND = -2002; // 0xfffff82e
     field public static final int ERROR_TRANSPORT_ABORTED = -1000; // 0xfffffc18
     field public static final int ERROR_TRANSPORT_PACKAGE_REJECTED = -1002; // 0xfffffc16
+    field public static final int ERROR_TRANSPORT_QUOTA_EXCEEDED = -1005; // 0xfffffc13
     field public static final int SUCCESS = 0; // 0x0
   }
 
@@ -6348,6 +6356,7 @@
     method public int finishBackup();
     method public void finishRestore();
     method public android.app.backup.RestoreSet[] getAvailableRestoreSets();
+    method public long getBackupQuota(java.lang.String, boolean);
     method public android.os.IBinder getBinder();
     method public long getCurrentRestoreSet();
     method public int getNextFullRestoreDataChunk(android.os.ParcelFileDescriptor);
@@ -6373,6 +6382,7 @@
     field public static final int TRANSPORT_NOT_INITIALIZED = -1001; // 0xfffffc17
     field public static final int TRANSPORT_OK = 0; // 0x0
     field public static final int TRANSPORT_PACKAGE_REJECTED = -1002; // 0xfffffc16
+    field public static final int TRANSPORT_QUOTA_EXCEEDED = -1005; // 0xfffffc13
   }
 
   public class FileBackupHelper extends android.app.backup.FileBackupHelperBase implements android.app.backup.BackupHelper {
@@ -7603,6 +7613,8 @@
     method public void flushPendingScanResults(android.bluetooth.le.ScanCallback);
     method public void startScan(android.bluetooth.le.ScanCallback);
     method public void startScan(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
+    method public void startScanFromSource(android.os.WorkSource, android.bluetooth.le.ScanCallback);
+    method public void startScanFromSource(java.util.List<android.bluetooth.le.ScanFilter>, android.bluetooth.le.ScanSettings, android.os.WorkSource, android.bluetooth.le.ScanCallback);
     method public void startTruncatedScan(java.util.List<android.bluetooth.le.TruncatedFilter>, android.bluetooth.le.ScanSettings, android.bluetooth.le.ScanCallback);
     method public void stopScan(android.bluetooth.le.ScanCallback);
   }
@@ -8327,6 +8339,7 @@
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
     field public static final java.lang.String DROPBOX_SERVICE = "dropbox";
     field public static final java.lang.String FINGERPRINT_SERVICE = "fingerprint";
+    field public static final java.lang.String HARDWARE_PROPERTIES_SERVICE = "hardwareproperties";
     field public static final java.lang.String HDMI_CONTROL_SERVICE = "hdmi_control";
     field public static final java.lang.String INPUT_METHOD_SERVICE = "input_method";
     field public static final java.lang.String INPUT_SERVICE = "input";
@@ -10341,7 +10354,7 @@
     method public final long skip(long) throws java.io.IOException;
   }
 
-  public class ColorStateList implements android.os.Parcelable {
+  public class ColorStateList extends android.content.res.ComplexColor implements android.os.Parcelable {
     ctor public ColorStateList(int[][], int[]);
     method public static deprecated android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public static android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
@@ -10350,13 +10363,18 @@
     method public int getColorForState(int[], int);
     method public int getDefaultColor();
     method public boolean isOpaque();
-    method public boolean isStateful();
     method public static android.content.res.ColorStateList valueOf(int);
     method public android.content.res.ColorStateList withAlpha(int);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.content.res.ColorStateList> CREATOR;
   }
 
+  public abstract class ComplexColor {
+    ctor public ComplexColor();
+    method public abstract int getDefaultColor();
+    method public boolean isStateful();
+  }
+
   public final class Configuration implements java.lang.Comparable android.os.Parcelable {
     ctor public Configuration();
     ctor public Configuration(android.content.res.Configuration);
@@ -10460,6 +10478,11 @@
     field public int uiMode;
   }
 
+  public class GradientColor extends android.content.res.ComplexColor {
+    method public static android.content.res.GradientColor createFromXml(android.content.res.Resources, android.content.res.XmlResourceParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public int getDefaultColor();
+  }
+
   public class ObbInfo implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -10504,7 +10527,6 @@
     method public java.lang.String getQuantityString(int, int, java.lang.Object...) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getQuantityString(int, int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.CharSequence getQuantityText(int, int) throws android.content.res.Resources.NotFoundException;
-    method public java.util.Locale getResolvedLocale();
     method public java.lang.String getResourceEntryName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourceName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourcePackageName(int) throws android.content.res.Resources.NotFoundException;
@@ -10520,6 +10542,7 @@
     method public void getValue(java.lang.String, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public void getValueForDensity(int, int, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public android.content.res.XmlResourceParser getXml(int) throws android.content.res.Resources.NotFoundException;
+    method public android.content.res.ComplexColor loadComplexColor(android.util.TypedValue, int, android.content.res.Resources.Theme);
     method public final android.content.res.Resources.Theme newTheme();
     method public android.content.res.TypedArray obtainAttributes(android.util.AttributeSet, int[]);
     method public android.content.res.TypedArray obtainTypedArray(int) throws android.content.res.Resources.NotFoundException;
@@ -10555,6 +10578,7 @@
     method public int getChangingConfigurations();
     method public int getColor(int, int);
     method public android.content.res.ColorStateList getColorStateList(int);
+    method public android.content.res.ComplexColor getComplexColor(int);
     method public float getDimension(int, float);
     method public int getDimensionPixelOffset(int, int);
     method public int getDimensionPixelSize(int, int);
@@ -13751,6 +13775,7 @@
     method public float getResolution();
     method public java.lang.String getStringType();
     method public int getType();
+    method public java.util.UUID getUuid();
     method public java.lang.String getVendor();
     method public int getVersion();
     method public boolean isDataInjectionSupported();
@@ -13761,16 +13786,19 @@
     field public static final int REPORTING_MODE_SPECIAL_TRIGGER = 3; // 0x3
     field public static final java.lang.String STRING_TYPE_ACCELEROMETER = "android.sensor.accelerometer";
     field public static final java.lang.String STRING_TYPE_AMBIENT_TEMPERATURE = "android.sensor.ambient_temperature";
+    field public static final java.lang.String STRING_TYPE_DYNAMIC_SENSOR_META = "android.sensor.dynamic_sensor_meta";
     field public static final java.lang.String STRING_TYPE_GAME_ROTATION_VECTOR = "android.sensor.game_rotation_vector";
     field public static final java.lang.String STRING_TYPE_GEOMAGNETIC_ROTATION_VECTOR = "android.sensor.geomagnetic_rotation_vector";
     field public static final java.lang.String STRING_TYPE_GRAVITY = "android.sensor.gravity";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE = "android.sensor.gyroscope";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE_UNCALIBRATED = "android.sensor.gyroscope_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_HEART_BEAT = "android.sensor.heart_beat";
     field public static final java.lang.String STRING_TYPE_HEART_RATE = "android.sensor.heart_rate";
     field public static final java.lang.String STRING_TYPE_LIGHT = "android.sensor.light";
     field public static final java.lang.String STRING_TYPE_LINEAR_ACCELERATION = "android.sensor.linear_acceleration";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD = "android.sensor.magnetic_field";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD_UNCALIBRATED = "android.sensor.magnetic_field_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_MOTION_DETECT = "android.sensor.motion_detect";
     field public static final deprecated java.lang.String STRING_TYPE_ORIENTATION = "android.sensor.orientation";
     field public static final java.lang.String STRING_TYPE_POSE_6DOF = "android.sensor.pose_6dof";
     field public static final java.lang.String STRING_TYPE_PRESSURE = "android.sensor.pressure";
@@ -13778,6 +13806,7 @@
     field public static final java.lang.String STRING_TYPE_RELATIVE_HUMIDITY = "android.sensor.relative_humidity";
     field public static final java.lang.String STRING_TYPE_ROTATION_VECTOR = "android.sensor.rotation_vector";
     field public static final java.lang.String STRING_TYPE_SIGNIFICANT_MOTION = "android.sensor.significant_motion";
+    field public static final java.lang.String STRING_TYPE_STATIONARY_DETECT = "android.sensor.stationary_detect";
     field public static final java.lang.String STRING_TYPE_STEP_COUNTER = "android.sensor.step_counter";
     field public static final java.lang.String STRING_TYPE_STEP_DETECTOR = "android.sensor.step_detector";
     field public static final deprecated java.lang.String STRING_TYPE_TEMPERATURE = "android.sensor.temperature";
@@ -13785,16 +13814,19 @@
     field public static final int TYPE_ACCELEROMETER = 1; // 0x1
     field public static final int TYPE_ALL = -1; // 0xffffffff
     field public static final int TYPE_AMBIENT_TEMPERATURE = 13; // 0xd
+    field public static final int TYPE_DYNAMIC_SENSOR_META = 32; // 0x20
     field public static final int TYPE_GAME_ROTATION_VECTOR = 15; // 0xf
     field public static final int TYPE_GEOMAGNETIC_ROTATION_VECTOR = 20; // 0x14
     field public static final int TYPE_GRAVITY = 9; // 0x9
     field public static final int TYPE_GYROSCOPE = 4; // 0x4
     field public static final int TYPE_GYROSCOPE_UNCALIBRATED = 16; // 0x10
+    field public static final int TYPE_HEART_BEAT = 31; // 0x1f
     field public static final int TYPE_HEART_RATE = 21; // 0x15
     field public static final int TYPE_LIGHT = 5; // 0x5
     field public static final int TYPE_LINEAR_ACCELERATION = 10; // 0xa
     field public static final int TYPE_MAGNETIC_FIELD = 2; // 0x2
     field public static final int TYPE_MAGNETIC_FIELD_UNCALIBRATED = 14; // 0xe
+    field public static final int TYPE_MOTION_DETECT = 30; // 0x1e
     field public static final deprecated int TYPE_ORIENTATION = 3; // 0x3
     field public static final int TYPE_POSE_6DOF = 28; // 0x1c
     field public static final int TYPE_PRESSURE = 6; // 0x6
@@ -13802,6 +13834,7 @@
     field public static final int TYPE_RELATIVE_HUMIDITY = 12; // 0xc
     field public static final int TYPE_ROTATION_VECTOR = 11; // 0xb
     field public static final int TYPE_SIGNIFICANT_MOTION = 17; // 0x11
+    field public static final int TYPE_STATIONARY_DETECT = 29; // 0x1d
     field public static final int TYPE_STEP_COUNTER = 19; // 0x13
     field public static final int TYPE_STEP_DETECTOR = 18; // 0x12
     field public static final deprecated int TYPE_TEMPERATURE = 7; // 0x7
@@ -13836,6 +13869,7 @@
     method public static void getAngleChange(float[], float[], float[]);
     method public android.hardware.Sensor getDefaultSensor(int);
     method public android.hardware.Sensor getDefaultSensor(int, boolean);
+    method public java.util.List<android.hardware.Sensor> getDynamicSensorList(int);
     method public static float getInclination(float[]);
     method public static float[] getOrientation(float[], float[]);
     method public static void getQuaternionFromVector(float[], float[]);
@@ -13845,6 +13879,8 @@
     method public deprecated int getSensors();
     method public boolean initDataInjection(boolean);
     method public boolean injectSensorData(android.hardware.Sensor, float[], int, long);
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback, android.os.Handler);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int, int);
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int);
@@ -13853,6 +13889,7 @@
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int, int, android.os.Handler);
     method public static boolean remapCoordinateSystem(float[], int, int, float[]);
     method public boolean requestTriggerSensor(android.hardware.TriggerEventListener, android.hardware.Sensor);
+    method public void unregisterDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
     method public deprecated void unregisterListener(android.hardware.SensorListener);
     method public deprecated void unregisterListener(android.hardware.SensorListener, int);
     method public void unregisterListener(android.hardware.SensorEventListener, android.hardware.Sensor);
@@ -13917,6 +13954,12 @@
     field public static final float STANDARD_GRAVITY = 9.80665f;
   }
 
+  public static abstract class SensorManager.DynamicSensorConnectionCallback {
+    ctor public SensorManager.DynamicSensorConnectionCallback();
+    method public void onDynamicSensorConnected(android.hardware.Sensor);
+    method public void onDynamicSensorDisconnected(android.hardware.Sensor);
+  }
+
   public final class TriggerEvent {
     field public android.hardware.Sensor sensor;
     field public long timestamp;
@@ -14242,6 +14285,7 @@
     field public static final int HOT_PIXEL_MODE_FAST = 1; // 0x1
     field public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; // 0x2
     field public static final int HOT_PIXEL_MODE_OFF = 0; // 0x0
+    field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; // 0x3
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; // 0x1
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; // 0x2
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; // 0x0
@@ -20045,7 +20089,38 @@
     method public static boolean isPresent();
   }
 
-  public class GpsClock implements android.os.Parcelable {
+  public abstract interface GnssNmeaListener {
+    method public abstract void onNmeaReceived(long, java.lang.String);
+  }
+
+  public final class GnssStatus {
+    method public float getAzimuth(int);
+    method public int getConstellationType(int);
+    method public float getElevation(int);
+    method public int getNumSatellites();
+    method public int getPrn(int);
+    method public float getSnr(int);
+    method public boolean hasAlmanac(int);
+    method public boolean hasEphemeris(int);
+    method public boolean usedInFix(int);
+    field public static final int CONSTELLATION_BEIDOU = 5; // 0x5
+    field public static final int CONSTELLATION_GALILEO = 6; // 0x6
+    field public static final int CONSTELLATION_GLONASS = 3; // 0x3
+    field public static final int CONSTELLATION_GPS = 1; // 0x1
+    field public static final int CONSTELLATION_QZSS = 4; // 0x4
+    field public static final int CONSTELLATION_SBAS = 2; // 0x2
+    field public static final int CONSTELLATION_UNKNOWN = 0; // 0x0
+  }
+
+  public abstract class GnssStatusCallback {
+    ctor public GnssStatusCallback();
+    method public void onFirstFix(int);
+    method public void onSatelliteStatusChanged(android.location.GnssStatus);
+    method public void onStarted();
+    method public void onStopped();
+  }
+
+  public final class GpsClock implements android.os.Parcelable {
     method public int describeContents();
     method public double getBiasInNs();
     method public double getBiasUncertaintyInNs();
@@ -20054,6 +20129,7 @@
     method public long getFullBiasInNs();
     method public short getLeapSecond();
     method public long getTimeInNs();
+    method public long getTimeOfLastHwClockDiscontinuityInNs();
     method public double getTimeUncertaintyInNs();
     method public byte getType();
     method public boolean hasBiasInNs();
@@ -20079,16 +20155,20 @@
     method public void setFullBiasInNs(long);
     method public void setLeapSecond(short);
     method public void setTimeInNs(long);
+    method public void setTimeOfLastHwClockDiscontinuityInNs(long);
     method public void setTimeUncertaintyInNs(double);
     method public void setType(byte);
     method public void writeToParcel(android.os.Parcel, int);
+    field public static final byte CLOCK_TYPE_GPS_TIME = 2; // 0x2
+    field public static final byte CLOCK_TYPE_LOCAL_HW_TIME = 1; // 0x1
+    field public static final byte CLOCK_TYPE_UNKNOWN = 0; // 0x0
     field public static final android.os.Parcelable.Creator<android.location.GpsClock> CREATOR;
-    field public static final byte TYPE_GPS_TIME = 2; // 0x2
-    field public static final byte TYPE_LOCAL_HW_TIME = 1; // 0x1
-    field public static final byte TYPE_UNKNOWN = 0; // 0x0
   }
 
-  public class GpsMeasurement implements android.os.Parcelable {
+  public static abstract class GpsClock.GpsClockType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurement implements android.os.Parcelable {
     method public int describeContents();
     method public double getAccumulatedDeltaRangeInMeters();
     method public short getAccumulatedDeltaRangeState();
@@ -20111,6 +20191,8 @@
     method public byte getMultipathIndicator();
     method public byte getPrn();
     method public double getPseudorangeInMeters();
+    method public double getPseudorangeRateCarrierInMetersPerSec();
+    method public double getPseudorangeRateCarrierUncertaintyInMetersPerSec();
     method public double getPseudorangeRateInMetersPerSec();
     method public double getPseudorangeRateUncertaintyInMetersPerSec();
     method public double getPseudorangeUncertaintyInMeters();
@@ -20179,6 +20261,8 @@
     method public void setMultipathIndicator(byte);
     method public void setPrn(byte);
     method public void setPseudorangeInMeters(double);
+    method public void setPseudorangeRateCarrierInMetersPerSec(double);
+    method public void setPseudorangeRateCarrierUncertaintyInMetersPerSec(double);
     method public void setPseudorangeRateInMetersPerSec(double);
     method public void setPseudorangeRateUncertaintyInMetersPerSec(double);
     method public void setPseudorangeUncertaintyInMeters(double);
@@ -20209,7 +20293,13 @@
     field public static final short STATE_UNKNOWN = 0; // 0x0
   }
 
-  public class GpsMeasurementsEvent implements android.os.Parcelable {
+  public static abstract class GpsMeasurement.LossOfLockStatus implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class GpsMeasurement.MultipathIndicator implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurementsEvent implements android.os.Parcelable {
     ctor public GpsMeasurementsEvent(android.location.GpsClock, android.location.GpsMeasurement[]);
     method public int describeContents();
     method public android.location.GpsClock getClock();
@@ -20221,12 +20311,16 @@
     field public static final int STATUS_READY = 1; // 0x1
   }
 
-  public static abstract interface GpsMeasurementsEvent.Listener {
-    method public abstract void onGpsMeasurementsReceived(android.location.GpsMeasurementsEvent);
-    method public abstract void onStatusChanged(int);
+  public static abstract class GpsMeasurementsEvent.Callback {
+    ctor public GpsMeasurementsEvent.Callback();
+    method public void onGpsMeasurementsReceived(android.location.GpsMeasurementsEvent);
+    method public void onStatusChanged(int);
   }
 
-  public class GpsNavigationMessage implements android.os.Parcelable {
+  public static abstract class GpsMeasurementsEvent.GpsMeasurementsStatus implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessage implements android.os.Parcelable {
     method public int describeContents();
     method public byte[] getData();
     method public short getMessageId();
@@ -20244,30 +20338,37 @@
     method public void setType(byte);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessage> CREATOR;
+    field public static final byte MESSAGE_TYPE_CNAV2 = 4; // 0x4
+    field public static final byte MESSAGE_TYPE_L1CA = 1; // 0x1
+    field public static final byte MESSAGE_TYPE_L2CNAV = 2; // 0x2
+    field public static final byte MESSAGE_TYPE_L5CNAV = 3; // 0x3
+    field public static final byte MESSAGE_TYPE_UNKNOWN = 0; // 0x0
     field public static final short STATUS_PARITY_PASSED = 1; // 0x1
     field public static final short STATUS_PARITY_REBUILT = 2; // 0x2
     field public static final short STATUS_UNKNOWN = 0; // 0x0
-    field public static final byte TYPE_CNAV2 = 4; // 0x4
-    field public static final byte TYPE_L1CA = 1; // 0x1
-    field public static final byte TYPE_L2CNAV = 2; // 0x2
-    field public static final byte TYPE_L5CNAV = 3; // 0x3
-    field public static final byte TYPE_UNKNOWN = 0; // 0x0
   }
 
-  public class GpsNavigationMessageEvent implements android.os.Parcelable {
+  public static abstract class GpsNavigationMessage.GpsNavigationMessageType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessageEvent implements android.os.Parcelable {
     ctor public GpsNavigationMessageEvent(android.location.GpsNavigationMessage);
     method public int describeContents();
     method public android.location.GpsNavigationMessage getNavigationMessage();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessageEvent> CREATOR;
-    field public static int STATUS_GPS_LOCATION_DISABLED;
-    field public static int STATUS_NOT_SUPPORTED;
-    field public static int STATUS_READY;
+    field public static final int STATUS_GPS_LOCATION_DISABLED = 2; // 0x2
+    field public static final int STATUS_NOT_SUPPORTED = 0; // 0x0
+    field public static final int STATUS_READY = 1; // 0x1
   }
 
-  public static abstract interface GpsNavigationMessageEvent.Listener {
-    method public abstract void onGpsNavigationMessageReceived(android.location.GpsNavigationMessageEvent);
-    method public abstract void onStatusChanged(int);
+  public static abstract class GpsNavigationMessageEvent.Callback {
+    ctor public GpsNavigationMessageEvent.Callback();
+    method public void onGpsNavigationMessageReceived(android.location.GpsNavigationMessageEvent);
+    method public void onStatusChanged(int);
+  }
+
+  public static abstract class GpsNavigationMessageEvent.GpsNavigationMessageStatus implements java.lang.annotation.Annotation {
   }
 
   public final class GpsSatellite {
@@ -20374,10 +20475,10 @@
   }
 
   public class LocationManager {
-    method public boolean addGpsMeasurementListener(android.location.GpsMeasurementsEvent.Listener);
-    method public boolean addGpsNavigationMessageListener(android.location.GpsNavigationMessageEvent.Listener);
-    method public boolean addGpsStatusListener(android.location.GpsStatus.Listener);
-    method public boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public deprecated boolean addGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener, android.os.Handler);
     method public void addProximityAlert(double, double, float, long, android.app.PendingIntent);
     method public void addTestProvider(java.lang.String, boolean, boolean, boolean, boolean, boolean, boolean, boolean, int, int);
     method public void clearTestProviderEnabled(java.lang.String);
@@ -20385,16 +20486,21 @@
     method public void clearTestProviderStatus(java.lang.String);
     method public java.util.List<java.lang.String> getAllProviders();
     method public java.lang.String getBestProvider(android.location.Criteria, boolean);
-    method public android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
+    method public deprecated android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
     method public android.location.Location getLastKnownLocation(java.lang.String);
     method public android.location.LocationProvider getProvider(java.lang.String);
     method public java.util.List<java.lang.String> getProviders(boolean);
     method public java.util.List<java.lang.String> getProviders(android.location.Criteria, boolean);
     method public boolean isProviderEnabled(java.lang.String);
-    method public void removeGpsMeasurementListener(android.location.GpsMeasurementsEvent.Listener);
-    method public void removeGpsNavigationMessageListener(android.location.GpsNavigationMessageEvent.Listener);
-    method public void removeGpsStatusListener(android.location.GpsStatus.Listener);
-    method public void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback, android.os.Handler);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback, android.os.Handler);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback, android.os.Handler);
+    method public deprecated void removeGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public void removeNmeaListener(android.location.GnssNmeaListener);
     method public void removeProximityAlert(android.app.PendingIntent);
     method public void removeTestProvider(java.lang.String);
     method public void removeUpdates(android.location.LocationListener);
@@ -20414,6 +20520,9 @@
     method public void setTestProviderEnabled(java.lang.String, boolean);
     method public void setTestProviderLocation(java.lang.String, android.location.Location);
     method public void setTestProviderStatus(java.lang.String, int, android.os.Bundle, long);
+    method public void unregisterGnssStatusCallback(android.location.GnssStatusCallback);
+    method public void unregisterGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public void unregisterGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
     field public static final java.lang.String GPS_PROVIDER = "gps";
     field public static final java.lang.String KEY_LOCATION_CHANGED = "location";
     field public static final java.lang.String KEY_PROVIDER_ENABLED = "providerEnabled";
@@ -20520,6 +20629,7 @@
     field public static final int FLAG_BYPASS_MUTE = 128; // 0x80
     field public static final int FLAG_HW_AV_SYNC = 16; // 0x10
     field public static final int FLAG_HW_HOTWORD = 32; // 0x20
+    field public static final int FLAG_LOW_LATENCY = 256; // 0x100
     field public static final int USAGE_ALARM = 4; // 0x4
     field public static final int USAGE_ASSISTANCE_ACCESSIBILITY = 11; // 0xb
     field public static final int USAGE_ASSISTANCE_NAVIGATION_GUIDANCE = 12; // 0xc
@@ -20653,6 +20763,7 @@
     field public static final int ENCODING_DTS = 7; // 0x7
     field public static final int ENCODING_DTS_HD = 8; // 0x8
     field public static final int ENCODING_E_AC3 = 6; // 0x6
+    field public static final int ENCODING_IEC61937 = 13; // 0xd
     field public static final int ENCODING_INVALID = 0; // 0x0
     field public static final int ENCODING_PCM_16BIT = 2; // 0x2
     field public static final int ENCODING_PCM_8BIT = 3; // 0x3
@@ -20942,6 +21053,7 @@
     method public void flush();
     method public int getAudioFormat();
     method public int getAudioSessionId();
+    method public int getBufferCapacityInFrames();
     method public int getBufferSizeInFrames();
     method public int getChannelConfiguration();
     method public int getChannelCount();
@@ -20963,6 +21075,7 @@
     method public int getState();
     method public int getStreamType();
     method public boolean getTimestamp(android.media.AudioTimestamp);
+    method public int getUnderrunCount();
     method public void pause() throws java.lang.IllegalStateException;
     method public void play() throws java.lang.IllegalStateException;
     method public void release();
@@ -20970,6 +21083,7 @@
     method public deprecated void removeOnRoutingChangedListener(android.media.AudioTrack.OnRoutingChangedListener);
     method public void removeOnRoutingListener(android.media.AudioRouting.OnRoutingChangedListener);
     method public int setAuxEffectSendLevel(float);
+    method public int setBufferSizeInFrames(int);
     method public int setLoopPoints(int, int, int);
     method public int setNotificationMarkerPosition(int);
     method public int setPlaybackHeadPosition(int);
@@ -21428,6 +21542,7 @@
     field public static final deprecated int COLOR_QCOM_FormatYUV420SemiPlanar = 2141391872; // 0x7fa30c00
     field public static final deprecated int COLOR_TI_FormatYUV420PackedSemiPlanar = 2130706688; // 0x7f000100
     field public static final java.lang.String FEATURE_AdaptivePlayback = "adaptive-playback";
+    field public static final java.lang.String FEATURE_IntraRefresh = "intra-refresh";
     field public static final java.lang.String FEATURE_SecurePlayback = "secure-playback";
     field public static final java.lang.String FEATURE_TunneledPlayback = "tunneled-playback";
     field public int[] colorFormats;
@@ -21470,6 +21585,21 @@
     field public static final int AVCProfileHigh422 = 32; // 0x20
     field public static final int AVCProfileHigh444 = 64; // 0x40
     field public static final int AVCProfileMain = 2; // 0x2
+    field public static final int DolbyVisionLevelFhd24 = 4; // 0x4
+    field public static final int DolbyVisionLevelFhd30 = 8; // 0x8
+    field public static final int DolbyVisionLevelFhd60 = 16; // 0x10
+    field public static final int DolbyVisionLevelHd24 = 1; // 0x1
+    field public static final int DolbyVisionLevelHd30 = 2; // 0x2
+    field public static final int DolbyVisionLevelUhd24 = 32; // 0x20
+    field public static final int DolbyVisionLevelUhd30 = 64; // 0x40
+    field public static final int DolbyVisionLevelUhd48 = 128; // 0x80
+    field public static final int DolbyVisionLevelUhd60 = 256; // 0x100
+    field public static final int DolbyVisionProfileDvavDen = 2; // 0x2
+    field public static final int DolbyVisionProfileDvavDer = 1; // 0x1
+    field public static final int DolbyVisionProfileDvheDen = 4; // 0x4
+    field public static final int DolbyVisionProfileDvheDer = 3; // 0x3
+    field public static final int DolbyVisionProfileDvheDtr = 5; // 0x5
+    field public static final int DolbyVisionProfileDvheStn = 6; // 0x6
     field public static final int H263Level10 = 1; // 0x1
     field public static final int H263Level20 = 2; // 0x2
     field public static final int H263Level30 = 4; // 0x4
@@ -21554,6 +21684,24 @@
     field public static final int VP8Level_Version2 = 4; // 0x4
     field public static final int VP8Level_Version3 = 8; // 0x8
     field public static final int VP8ProfileMain = 1; // 0x1
+    field public static final int VP9Level1 = 0; // 0x0
+    field public static final int VP9Level11 = 1; // 0x1
+    field public static final int VP9Level2 = 2; // 0x2
+    field public static final int VP9Level21 = 4; // 0x4
+    field public static final int VP9Level3 = 8; // 0x8
+    field public static final int VP9Level31 = 16; // 0x10
+    field public static final int VP9Level4 = 32; // 0x20
+    field public static final int VP9Level41 = 64; // 0x40
+    field public static final int VP9Level5 = 128; // 0x80
+    field public static final int VP9Level51 = 256; // 0x100
+    field public static final int VP9Level52 = 512; // 0x200
+    field public static final int VP9Level6 = 1024; // 0x400
+    field public static final int VP9Level61 = 2048; // 0x800
+    field public static final int VP9Level62 = 4096; // 0x1000
+    field public static final int VP9Profile0 = 0; // 0x0
+    field public static final int VP9Profile1 = 1; // 0x1
+    field public static final int VP9Profile2 = 2; // 0x2
+    field public static final int VP9Profile3 = 3; // 0x3
     field public int level;
     field public int profile;
   }
@@ -21781,6 +21929,16 @@
     method public final void setInteger(java.lang.String, int);
     method public final void setLong(java.lang.String, long);
     method public final void setString(java.lang.String, java.lang.String);
+    field public static final int COLOR_RANGE_FULL = 1; // 0x1
+    field public static final int COLOR_RANGE_LIMITED = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT2020 = 6; // 0x6
+    field public static final int COLOR_STANDARD_BT601_NTSC = 4; // 0x4
+    field public static final int COLOR_STANDARD_BT601_PAL = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT709 = 1; // 0x1
+    field public static final int COLOR_TRANSFER_HLG = 7; // 0x7
+    field public static final int COLOR_TRANSFER_LINEAR = 1; // 0x1
+    field public static final int COLOR_TRANSFER_SDR_VIDEO = 3; // 0x3
+    field public static final int COLOR_TRANSFER_ST2084 = 6; // 0x6
     field public static final java.lang.String KEY_AAC_DRC_ATTENUATION_FACTOR = "aac-drc-cut-level";
     field public static final java.lang.String KEY_AAC_DRC_BOOST_FACTOR = "aac-drc-boost-level";
     field public static final java.lang.String KEY_AAC_DRC_HEAVY_COMPRESSION = "aac-drc-heavy-compression";
@@ -21796,11 +21954,15 @@
     field public static final java.lang.String KEY_CHANNEL_COUNT = "channel-count";
     field public static final java.lang.String KEY_CHANNEL_MASK = "channel-mask";
     field public static final java.lang.String KEY_COLOR_FORMAT = "color-format";
+    field public static final java.lang.String KEY_COLOR_RANGE = "color-range";
+    field public static final java.lang.String KEY_COLOR_STANDARD = "color-standard";
+    field public static final java.lang.String KEY_COLOR_TRANSFER = "color-transfer";
     field public static final java.lang.String KEY_COMPLEXITY = "complexity";
     field public static final java.lang.String KEY_DURATION = "durationUs";
     field public static final java.lang.String KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
     field public static final java.lang.String KEY_FRAME_RATE = "frame-rate";
     field public static final java.lang.String KEY_HEIGHT = "height";
+    field public static final java.lang.String KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
     field public static final java.lang.String KEY_IS_ADTS = "is-adts";
     field public static final java.lang.String KEY_IS_AUTOSELECT = "is-autoselect";
     field public static final java.lang.String KEY_IS_DEFAULT = "is-default";
@@ -22122,9 +22284,11 @@
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
     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;
     method public void release();
     method public void reset();
+    method public void resume() throws java.lang.IllegalStateException;
     method public void setAudioChannels(int);
     method public void setAudioEncoder(int) throws java.lang.IllegalStateException;
     method public void setAudioEncodingBitRate(int);
@@ -22206,6 +22370,7 @@
     field public static final int DEFAULT = 0; // 0x0
     field public static final int H263 = 1; // 0x1
     field public static final int H264 = 2; // 0x2
+    field public static final int HEVC = 5; // 0x5
     field public static final int MPEG_4_SP = 3; // 0x3
     field public static final int VP8 = 4; // 0x4
   }
@@ -23102,12 +23267,15 @@
   public class AudioMixingRule {
     field public static final int RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET = 2; // 0x2
     field public static final int RULE_MATCH_ATTRIBUTE_USAGE = 1; // 0x1
+    field public static final int RULE_MATCH_UID = 4; // 0x4
   }
 
   public static class AudioMixingRule.Builder {
     ctor public AudioMixingRule.Builder();
+    method public android.media.audiopolicy.AudioMixingRule.Builder addMixRule(int, java.lang.Object) throws java.lang.IllegalArgumentException;
     method public android.media.audiopolicy.AudioMixingRule.Builder addRule(android.media.AudioAttributes, int) throws java.lang.IllegalArgumentException;
     method public android.media.audiopolicy.AudioMixingRule build();
+    method public android.media.audiopolicy.AudioMixingRule.Builder excludeMixRule(int, java.lang.Object) throws java.lang.IllegalArgumentException;
     method public android.media.audiopolicy.AudioMixingRule.Builder excludeRule(android.media.AudioAttributes, int) throws java.lang.IllegalArgumentException;
   }
 
@@ -23162,7 +23330,11 @@
     method public android.media.session.MediaSession.Token getSessionToken();
     method public boolean isConnected();
     method public void subscribe(java.lang.String, android.media.browse.MediaBrowser.SubscriptionCallback);
+    method public void subscribe(java.lang.String, android.os.Bundle, android.media.browse.MediaBrowser.SubscriptionCallback);
     method public void unsubscribe(java.lang.String);
+    method public void unsubscribe(java.lang.String, android.os.Bundle);
+    field public static final java.lang.String EXTRA_PAGE = "android.media.browse.extra.PAGE";
+    field public static final java.lang.String EXTRA_PAGE_SIZE = "android.media.browse.extra.PAGE_SIZE";
   }
 
   public static class MediaBrowser.ConnectionCallback {
@@ -23195,7 +23367,9 @@
   public static abstract class MediaBrowser.SubscriptionCallback {
     ctor public MediaBrowser.SubscriptionCallback();
     method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>);
+    method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>, android.os.Bundle);
     method public void onError(java.lang.String);
+    method public void onError(java.lang.String, android.os.Bundle);
   }
 
 }
@@ -23607,6 +23781,38 @@
 
 }
 
+package android.media.soundtrigger {
+
+  public final class SoundTriggerDetector {
+    method public boolean startRecognition();
+    method public boolean stopRecognition();
+  }
+
+  public abstract class SoundTriggerDetector.Callback {
+    ctor public SoundTriggerDetector.Callback();
+    method public abstract void onAvailabilityChanged(int);
+    method public abstract void onDetected();
+    method public abstract void onError();
+    method public abstract void onRecognitionPaused();
+    method public abstract void onRecognitionResumed();
+  }
+
+  public final class SoundTriggerManager {
+    method public android.media.soundtrigger.SoundTriggerDetector createSoundTriggerDetector(java.util.UUID, android.media.soundtrigger.SoundTriggerDetector.Callback, android.os.Handler);
+    method public void deleteModel(java.util.UUID);
+    method public android.media.soundtrigger.SoundTriggerManager.Model getModel(java.util.UUID);
+    method public void updateModel(android.media.soundtrigger.SoundTriggerManager.Model);
+  }
+
+  public static class SoundTriggerManager.Model {
+    method public static android.media.soundtrigger.SoundTriggerManager.Model create(java.util.UUID, java.util.UUID, byte[]);
+    method public byte[] getModelData();
+    method public java.util.UUID getModelUuid();
+    method public java.util.UUID getVendorUuid();
+  }
+
+}
+
 package android.media.tv {
 
   public final class TvContentRating {
@@ -23869,10 +24075,10 @@
     method public boolean canRecord();
     method public android.content.Intent createSettingsIntent();
     method public android.content.Intent createSetupIntent();
-    method public static android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.hardware.hdmi.HdmiDeviceInfo, java.lang.String, java.lang.String, android.net.Uri) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-    method public static android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.hardware.hdmi.HdmiDeviceInfo, java.lang.String, int, android.graphics.drawable.Icon) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-    method public static android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.media.tv.TvInputHardwareInfo, java.lang.String, android.net.Uri) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-    method public static android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.media.tv.TvInputHardwareInfo, int, android.graphics.drawable.Icon) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static deprecated android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.hardware.hdmi.HdmiDeviceInfo, java.lang.String, java.lang.String, android.net.Uri) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static deprecated android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.hardware.hdmi.HdmiDeviceInfo, java.lang.String, int, android.graphics.drawable.Icon) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static deprecated android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.media.tv.TvInputHardwareInfo, java.lang.String, android.net.Uri) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static deprecated android.media.tv.TvInputInfo createTvInputInfo(android.content.Context, android.content.pm.ResolveInfo, android.media.tv.TvInputHardwareInfo, int, android.graphics.drawable.Icon) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public int describeContents();
     method public android.hardware.hdmi.HdmiDeviceInfo getHdmiDeviceInfo();
     method public java.lang.String getId();
@@ -23902,6 +24108,18 @@
     field public static final int TYPE_VGA = 1005; // 0x3ed
   }
 
+  public static final class TvInputInfo.Builder {
+    ctor public TvInputInfo.Builder(android.content.Context, java.lang.Class<?>);
+    method public android.media.tv.TvInputInfo build() throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public android.media.tv.TvInputInfo.Builder setCanRecord(boolean);
+    method public android.media.tv.TvInputInfo.Builder setHdmiDeviceInfo(android.hardware.hdmi.HdmiDeviceInfo);
+    method public android.media.tv.TvInputInfo.Builder setIcon(android.graphics.drawable.Icon);
+    method public android.media.tv.TvInputInfo.Builder setLabel(int);
+    method public android.media.tv.TvInputInfo.Builder setParentId(java.lang.String);
+    method public android.media.tv.TvInputInfo.Builder setTunerCount(int);
+    method public android.media.tv.TvInputInfo.Builder setTvInputHardwareInfo(android.media.tv.TvInputHardwareInfo);
+  }
+
   public static final class TvInputInfo.TvInputSettings {
     method public static java.util.Map<java.lang.String, java.lang.String> getCustomLabels(android.content.Context, int);
     method public static java.util.Set<java.lang.String> getHiddenTvInputIds(android.content.Context, int);
@@ -24268,6 +24486,7 @@
     field public static final int FORMAT_AUDIBLE = 47364; // 0xb904
     field public static final int FORMAT_AVI = 12298; // 0x300a
     field public static final int FORMAT_BMP = 14340; // 0x3804
+    field public static final int FORMAT_DEFINED = 14336; // 0x3800
     field public static final int FORMAT_DNG = 14353; // 0x3811
     field public static final int FORMAT_DPOF = 12294; // 0x3006
     field public static final int FORMAT_EXECUTABLE = 12291; // 0x3003
@@ -24368,7 +24587,7 @@
     method public boolean importFile(int, android.os.ParcelFileDescriptor);
     method public boolean open(android.hardware.usb.UsbDeviceConnection);
     method public android.mtp.MtpEvent readEvent(android.os.CancellationSignal);
-    method public boolean sendObject(int, int, android.os.ParcelFileDescriptor);
+    method public boolean sendObject(int, long, android.os.ParcelFileDescriptor);
     method public android.mtp.MtpObjectInfo sendObjectInfo(android.mtp.MtpObjectInfo);
   }
 
@@ -24399,23 +24618,31 @@
     method public final int getAssociationDesc();
     method public final int getAssociationType();
     method public final int getCompressedSize();
+    method public final long getCompressedSizeLong();
     method public final long getDateCreated();
     method public final long getDateModified();
     method public final int getFormat();
     method public final int getImagePixDepth();
+    method public final long getImagePixDepthLong();
     method public final int getImagePixHeight();
+    method public final long getImagePixHeightLong();
     method public final int getImagePixWidth();
+    method public final long getImagePixWidthLong();
     method public final java.lang.String getKeywords();
     method public final java.lang.String getName();
     method public final int getObjectHandle();
     method public final int getParent();
     method public final int getProtectionStatus();
     method public final int getSequenceNumber();
+    method public final long getSequenceNumberLong();
     method public final int getStorageId();
     method public final int getThumbCompressedSize();
+    method public final long getThumbCompressedSizeLong();
     method public final int getThumbFormat();
     method public final int getThumbPixHeight();
+    method public final long getThumbPixHeightLong();
     method public final int getThumbPixWidth();
+    method public final long getThumbPixWidthLong();
   }
 
   public static class MtpObjectInfo.Builder {
@@ -24424,24 +24651,24 @@
     method public android.mtp.MtpObjectInfo build();
     method public android.mtp.MtpObjectInfo.Builder setAssociationDesc(int);
     method public android.mtp.MtpObjectInfo.Builder setAssociationType(int);
-    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setDateCreated(long);
     method public android.mtp.MtpObjectInfo.Builder setDateModified(long);
     method public android.mtp.MtpObjectInfo.Builder setFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(long);
     method public android.mtp.MtpObjectInfo.Builder setKeywords(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setName(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setObjectHandle(int);
     method public android.mtp.MtpObjectInfo.Builder setParent(int);
     method public android.mtp.MtpObjectInfo.Builder setProtectionStatus(int);
-    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(int);
+    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(long);
     method public android.mtp.MtpObjectInfo.Builder setStorageId(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setThumbFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(long);
   }
 
   public final class MtpStorageInfo {
@@ -25837,6 +26064,7 @@
     method public java.lang.String getAltSubjectMatch();
     method public java.lang.String getAnonymousIdentity();
     method public java.security.cert.X509Certificate getCaCertificate();
+    method public java.security.cert.X509Certificate[] getCaCertificates();
     method public java.security.cert.X509Certificate getClientCertificate();
     method public java.lang.String getDomainSuffixMatch();
     method public int getEapMethod();
@@ -25849,6 +26077,7 @@
     method public void setAltSubjectMatch(java.lang.String);
     method public void setAnonymousIdentity(java.lang.String);
     method public void setCaCertificate(java.security.cert.X509Certificate);
+    method public void setCaCertificates(java.security.cert.X509Certificate[]);
     method public void setClientKeyEntry(java.security.PrivateKey, java.security.cert.X509Certificate);
     method public void setDomainSuffixMatch(java.lang.String);
     method public void setEapMethod(int);
@@ -29941,6 +30170,14 @@
     method public final synchronized android.os.CountDownTimer start();
   }
 
+  public final class CpuUsageInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getActive();
+    method public long getTotal();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.os.CpuUsageInfo> CREATOR;
+  }
+
   public class DeadObjectException extends android.os.RemoteException {
     ctor public DeadObjectException();
     ctor public DeadObjectException(java.lang.String);
@@ -30193,6 +30430,18 @@
     method public boolean quitSafely();
   }
 
+  public class HardwarePropertiesManager {
+    method public android.os.CpuUsageInfo[] getCpuUsages();
+    method public float[] getDeviceTemperatures(int);
+    method public float[] getFanSpeeds();
+    field public static final int DEVICE_TEMPERATURE_BATTERY = 2; // 0x2
+    field public static final int DEVICE_TEMPERATURE_CPU = 0; // 0x0
+    field public static final int DEVICE_TEMPERATURE_GPU = 1; // 0x1
+  }
+
+  public static abstract class HardwarePropertiesManager.DeviceTemperatureType implements java.lang.annotation.Annotation {
+  }
+
   public abstract interface IBinder {
     method public abstract void dump(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
     method public abstract void dumpAsync(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
@@ -30565,6 +30814,7 @@
     field public static final int RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY = 1; // 0x1
     field public static final deprecated int SCREEN_BRIGHT_WAKE_LOCK = 10; // 0xa
     field public static final deprecated int SCREEN_DIM_WAKE_LOCK = 6; // 0x6
+    field public static final int SUSTAINED_PERFORMANCE_WAKE_LOCK = 256; // 0x100
     field public static final int USER_ACTIVITY_EVENT_BUTTON = 1; // 0x1
     field public static final int USER_ACTIVITY_EVENT_OTHER = 0; // 0x0
     field public static final int USER_ACTIVITY_EVENT_TOUCH = 2; // 0x2
@@ -32933,10 +33183,14 @@
 
   public static final class ContactsContract.Intents {
     ctor public ContactsContract.Intents();
+    field public static final java.lang.String ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS = "android.provider.action.VOICE_SEND_MESSAGE_TO_CONTACTS";
     field public static final java.lang.String ATTACH_IMAGE = "com.android.contacts.action.ATTACH_IMAGE";
     field public static final java.lang.String CONTACTS_DATABASE_CREATED = "android.provider.Contacts.DATABASE_CREATED";
     field public static final java.lang.String EXTRA_CREATE_DESCRIPTION = "com.android.contacts.action.CREATE_DESCRIPTION";
     field public static final java.lang.String EXTRA_FORCE_CREATE = "com.android.contacts.action.FORCE_CREATE";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String SEARCH_SUGGESTION_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CLICKED";
     field public static final java.lang.String SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED";
@@ -34438,6 +34692,7 @@
   public class VoicemailContract {
     field public static final java.lang.String ACTION_FETCH_VOICEMAIL = "android.intent.action.FETCH_VOICEMAIL";
     field public static final java.lang.String ACTION_NEW_VOICEMAIL = "android.intent.action.NEW_VOICEMAIL";
+    field public static final java.lang.String ACTION_SYNC_VOICEMAIL = "android.intent.action.SYNC_VOICEMAIL";
     field public static final java.lang.String AUTHORITY = "com.android.voicemail";
     field public static final java.lang.String EXTRA_SELF_CHANGE = "com.android.voicemail.extra.SELF_CHANGE";
     field public static final java.lang.String PARAM_KEY_SOURCE_PACKAGE = "source_package";
@@ -34452,8 +34707,13 @@
     field public static final int CONFIGURATION_STATE_OK = 0; // 0x0
     field public static final android.net.Uri CONTENT_URI;
     field public static final java.lang.String DATA_CHANNEL_STATE = "data_channel_state";
+    field public static final int DATA_CHANNEL_STATE_BAD_CONFIGURATION = 3; // 0x3
+    field public static final int DATA_CHANNEL_STATE_COMMUNICATION_ERROR = 4; // 0x4
     field public static final int DATA_CHANNEL_STATE_NO_CONNECTION = 1; // 0x1
+    field public static final int DATA_CHANNEL_STATE_NO_CONNECTION_CELLULAR_REQUIRED = 2; // 0x2
     field public static final int DATA_CHANNEL_STATE_OK = 0; // 0x0
+    field public static final int DATA_CHANNEL_STATE_SERVER_CONNECTION_ERROR = 6; // 0x6
+    field public static final int DATA_CHANNEL_STATE_SERVER_ERROR = 5; // 0x5
     field public static final java.lang.String DIR_TYPE = "vnd.android.cursor.dir/voicemail.source.status";
     field public static final java.lang.String ITEM_TYPE = "vnd.android.cursor.item/voicemail.source.status";
     field public static final java.lang.String NOTIFICATION_CHANNEL_STATE = "notification_channel_state";
@@ -34551,6 +34811,7 @@
     method public void copyTo(short[]);
     method public void copyTo(int[]);
     method public void copyTo(float[]);
+    method public static android.renderscript.Allocation[] createAllocations(android.renderscript.RenderScript, android.renderscript.Type, int, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap);
     method public static android.renderscript.Allocation createCubemapFromCubeFaces(android.renderscript.RenderScript, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
@@ -34566,9 +34827,12 @@
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type, int);
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type);
     method public void generateMipmaps();
+    method public java.nio.ByteBuffer getByteBuffer();
     method public int getBytesSize();
     method public android.renderscript.Element getElement();
+    method public long getStride();
     method public android.view.Surface getSurface();
+    method public long getTimeStamp();
     method public android.renderscript.Type getType();
     method public int getUsage();
     method public void ioReceive();
@@ -36004,9 +36268,11 @@
     method public void dump(java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public android.media.session.MediaSession.Token getSessionToken();
     method public void notifyChildrenChanged(java.lang.String);
+    method public void notifyChildrenChanged(java.lang.String, android.os.Bundle);
     method public android.os.IBinder onBind(android.content.Intent);
     method public abstract android.service.media.MediaBrowserService.BrowserRoot onGetRoot(java.lang.String, int, android.os.Bundle);
     method public abstract void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>);
+    method public void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>, android.os.Bundle);
     method public void onLoadItem(java.lang.String, android.service.media.MediaBrowserService.Result<android.media.browse.MediaBrowser.MediaItem>);
     method public void setSessionToken(android.media.session.MediaSession.Token);
     field public static final java.lang.String SERVICE_INTERFACE = "android.media.browse.MediaBrowserService";
@@ -36091,6 +36357,7 @@
     field public static final int REASON_LISTENER_CANCEL_ALL = 11; // 0xb
     field public static final int REASON_PACKAGE_BANNED = 7; // 0x7
     field public static final int REASON_PACKAGE_CHANGED = 5; // 0x5
+    field public static final int REASON_PACKAGE_SUSPENDED = 15; // 0xf
     field public static final int REASON_TOPIC_BANNED = 14; // 0xe
     field public static final int REASON_USER_STOPPED = 6; // 0x6
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.NotificationAssistantService";
@@ -37541,6 +37808,7 @@
     method public static boolean hasProperty(int, int);
     method public boolean hasProperty(int);
     method public static java.lang.String propertiesToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 4194304; // 0x400000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
     field public static final int CAPABILITY_HOLD = 1; // 0x1
@@ -37585,6 +37853,30 @@
     field public static final int ROUTE_WIRED_OR_EARPIECE = 5; // 0x5
   }
 
+  public abstract class CallScreeningService extends android.app.Service {
+    ctor public CallScreeningService();
+    method public android.os.IBinder onBind(android.content.Intent);
+    method public abstract void onScreenCall(android.telecom.Call.Details);
+    method public final void respondToCall(android.telecom.Call.Details, android.telecom.CallScreeningService.CallResponse);
+    field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.CallScreeningService";
+  }
+
+  public static class CallScreeningService.CallResponse {
+    method public boolean getDisallowCall();
+    method public boolean getRejectCall();
+    method public boolean getSkipCallLog();
+    method public boolean getSkipNotification();
+  }
+
+  public static class CallScreeningService.CallResponse.Builder {
+    ctor public CallScreeningService.CallResponse.Builder();
+    method public android.telecom.CallScreeningService.CallResponse build();
+    method public android.telecom.CallScreeningService.CallResponse.Builder setDisallowCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setRejectCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipCallLog(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipNotification(boolean);
+  }
+
   public abstract class Conference extends android.telecom.Conferenceable {
     ctor public Conference(android.telecom.PhoneAccountHandle);
     method public final boolean addConnection(android.telecom.Connection);
@@ -37692,6 +37984,7 @@
     method public final void setVideoProvider(android.telecom.Connection.VideoProvider);
     method public final void setVideoState(int);
     method public static java.lang.String stateToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 8388608; // 0x800000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_CAN_UPGRADE_TO_VIDEO = 524288; // 0x80000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
@@ -37833,6 +38126,7 @@
     method public void onCanAddCallChanged(boolean);
     method public deprecated void onPhoneCreated(android.telecom.Phone);
     method public deprecated void onPhoneDestroyed(android.telecom.Phone);
+    method public void onSilenceRinger();
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -37914,6 +38208,7 @@
     method public void onCallAudioStateChanged(android.telecom.Phone, android.telecom.CallAudioState);
     method public void onCallRemoved(android.telecom.Phone, android.telecom.Call);
     method public void onCanAddCallChanged(android.telecom.Phone, boolean);
+    method public void onSilenceRinger(android.telecom.Phone);
   }
 
   public final class PhoneAccount implements android.os.Parcelable {
@@ -38173,6 +38468,7 @@
     field public static final java.lang.String EXTRA_START_CALL_WITH_VIDEO_STATE = "android.telecom.extra.START_CALL_WITH_VIDEO_STATE";
     field public static final java.lang.String GATEWAY_ORIGINAL_ADDRESS = "android.telecom.extra.GATEWAY_ORIGINAL_ADDRESS";
     field public static final java.lang.String GATEWAY_PROVIDER_PACKAGE = "android.telecom.extra.GATEWAY_PROVIDER_PACKAGE";
+    field public static final java.lang.String METADATA_IN_CALL_SERVICE_RINGING = "android.telecom.IN_CALL_SERVICE_RINGING";
     field public static final java.lang.String METADATA_IN_CALL_SERVICE_UI = "android.telecom.IN_CALL_SERVICE_UI";
     field public static final int PRESENTATION_ALLOWED = 1; // 0x1
     field public static final int PRESENTATION_PAYPHONE = 4; // 0x4
@@ -38326,6 +38622,7 @@
     field public static final java.lang.String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN = "vvm_cellular_data_required";
     field public static final java.lang.String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
     field public static final java.lang.String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
+    field public static final java.lang.String KEY_VVM_PREFETCH_BOOLEAN = "vvm_prefetch";
     field public static final java.lang.String KEY_VVM_TYPE_STRING = "vvm_type_string";
     field public static final java.lang.String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
   }
@@ -38795,10 +39092,15 @@
     method public int getActiveSubscriptionInfoCountMax();
     method public android.telephony.SubscriptionInfo getActiveSubscriptionInfoForSimSlotIndex(int);
     method public java.util.List<android.telephony.SubscriptionInfo> getActiveSubscriptionInfoList();
+    method public static int getDefaultDataSubscriptionId();
+    method public static int getDefaultSmsSubscriptionId();
+    method public static int getDefaultSubscriptionId();
+    method public static int getDefaultVoiceSubscriptionId();
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
     field public static final int DATA_ROAMING_ENABLE = 1; // 0x1
+    field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
   }
 
   public static class SubscriptionManager.OnSubscriptionsChangedListener {
@@ -38819,6 +39121,7 @@
     method public boolean endCall();
     method public java.util.List<android.telephony.CellInfo> getAllCellInfo();
     method public int getCallState();
+    method public int getCallState(int);
     method public java.util.List<java.lang.String> getCarrierPackageNamesForIntent(android.content.Intent);
     method public java.util.List<java.lang.String> getCarrierPackageNamesForIntentAndPhone(android.content.Intent, int);
     method public java.lang.String getCdmaMdn();
@@ -38831,30 +39134,46 @@
     method public int getDataActivity();
     method public boolean getDataEnabled();
     method public boolean getDataEnabled(int);
+    method public int getDataNetworkType(int);
     method public int getDataState();
     method public java.lang.String getDeviceId();
     method public java.lang.String getDeviceId(int);
     method public java.lang.String getDeviceSoftwareVersion();
     method public java.lang.String getGroupIdLevel1();
+    method public java.lang.String getGroupIdLevel1(int);
     method public java.lang.String getIccSimChallengeResponse(int, java.lang.String);
+    method public java.lang.String getLine1AlphaTag(int);
     method public java.lang.String getLine1Number();
+    method public java.lang.String getLine1Number(int);
     method public java.lang.String getMmsUAProfUrl();
     method public java.lang.String getMmsUserAgent();
     method public deprecated java.util.List<android.telephony.NeighboringCellInfo> getNeighboringCellInfo();
     method public java.lang.String getNetworkCountryIso();
+    method public java.lang.String getNetworkCountryIso(int);
     method public java.lang.String getNetworkOperator();
+    method public java.lang.String getNetworkOperator(int);
     method public java.lang.String getNetworkOperatorName();
+    method public java.lang.String getNetworkOperatorName(int);
     method public int getNetworkType();
+    method public int getNetworkType(int);
     method public int getPhoneCount();
     method public int getPhoneType();
     method public java.lang.String getSimCountryIso();
+    method public java.lang.String getSimCountryIso(int);
     method public java.lang.String getSimOperator();
+    method public java.lang.String getSimOperator(int);
     method public java.lang.String getSimOperatorName();
+    method public java.lang.String getSimOperatorName(int);
     method public java.lang.String getSimSerialNumber();
+    method public java.lang.String getSimSerialNumber(int);
     method public int getSimState();
     method public java.lang.String getSubscriberId();
+    method public java.lang.String getSubscriberId(int);
     method public java.lang.String getVoiceMailAlphaTag();
+    method public java.lang.String getVoiceMailAlphaTag(int);
     method public java.lang.String getVoiceMailNumber();
+    method public java.lang.String getVoiceMailNumber(int);
+    method public int getVoiceNetworkType(int);
     method public android.net.Uri getVoicemailRingtoneUri(android.telecom.PhoneAccountHandle);
     method public boolean handlePinMmi(java.lang.String);
     method public boolean handlePinMmiForSubscriber(int, java.lang.String);
@@ -38869,6 +39188,7 @@
     method public boolean isHearingAidCompatibilitySupported();
     method public boolean isIdle();
     method public boolean isNetworkRoaming();
+    method public boolean isNetworkRoaming(int);
     method public boolean isOffhook();
     method public boolean isRadioOn();
     method public boolean isRinging();
@@ -38884,11 +39204,13 @@
     method public void setDataEnabled(boolean);
     method public void setDataEnabled(int, boolean);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
+    method public boolean setLine1NumberForDisplay(int, java.lang.String, java.lang.String);
     method public boolean setOperatorBrandOverride(java.lang.String);
     method public boolean setPreferredNetworkTypeToGlobal();
     method public boolean setRadio(boolean);
     method public boolean setRadioPower(boolean);
     method public boolean setVoiceMailNumber(java.lang.String, java.lang.String);
+    method public boolean setVoiceMailNumber(int, java.lang.String, java.lang.String);
     method public void silenceRinger();
     method public boolean supplyPin(java.lang.String);
     method public int[] supplyPinReportResult(java.lang.String);
@@ -39849,9 +40171,23 @@
 
   public class Html {
     method public static java.lang.String escapeHtml(java.lang.CharSequence);
-    method public static android.text.Spanned fromHtml(java.lang.String);
-    method public static android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
-    method public static java.lang.String toHtml(android.text.Spanned);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String);
+    method public static android.text.Spanned fromHtml(java.lang.String, int);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static android.text.Spanned fromHtml(java.lang.String, int, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static deprecated java.lang.String toHtml(android.text.Spanned);
+    method public static java.lang.String toHtml(android.text.Spanned, int);
+    field public static final int FROM_HTML_MODE_COMPACT = 63; // 0x3f
+    field public static final int FROM_HTML_MODE_LEGACY = 0; // 0x0
+    field public static final int FROM_HTML_OPTION_USE_CSS_COLORS = 256; // 0x100
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_BLOCKQUOTE = 32; // 0x20
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_DIV = 16; // 0x10
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_HEADING = 2; // 0x2
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST = 8; // 0x8
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST_ITEM = 4; // 0x4
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_PARAGRAPH = 1; // 0x1
+    field public static final int TO_HTML_PARAGRAPH_LINES_CONSECUTIVE = 0; // 0x0
+    field public static final int TO_HTML_PARAGRAPH_LINES_INDIVIDUAL = 1; // 0x1
   }
 
   public static abstract interface Html.ImageGetter {
@@ -51038,7 +51374,6 @@
     method public boolean setReadable(boolean);
     method public boolean setWritable(boolean, boolean);
     method public boolean setWritable(boolean);
-    method public java.nio.file.Path toPath();
     method public java.net.URI toURI();
     method public deprecated java.net.URL toURL() throws java.net.MalformedURLException;
     field public static final java.lang.String pathSeparator;
@@ -52591,6 +52926,9 @@
     field public static final java.lang.Class<java.lang.Float> TYPE;
   }
 
+  public abstract class FunctionalInterface implements java.lang.annotation.Annotation {
+  }
+
   public class IllegalAccessError extends java.lang.IncompatibleClassChangeError {
     ctor public IllegalAccessError();
     ctor public IllegalAccessError(java.lang.String);
@@ -53720,6 +54058,7 @@
     method public java.lang.Object invoke(java.lang.Object, java.lang.Object...) throws java.lang.IllegalAccessException, java.lang.IllegalArgumentException, java.lang.reflect.InvocationTargetException;
     method public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation>);
     method public boolean isBridge();
+    method public boolean isDefault();
     method public boolean isSynthetic();
     method public boolean isVarArgs();
     method public java.lang.String toGenericString();
@@ -55133,25 +55472,6 @@
     ctor public AsynchronousCloseException();
   }
 
-  public abstract class AsynchronousFileChannel implements java.nio.channels.AsynchronousChannel {
-    ctor protected AsynchronousFileChannel();
-    method public abstract void force(boolean) throws java.io.IOException;
-    method public abstract void lock(long, long, boolean, A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public final void lock(A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public abstract java.util.concurrent.Future<java.nio.channels.FileLock> lock(long, long, boolean);
-    method public final java.util.concurrent.Future<java.nio.channels.FileLock> lock();
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract void read(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> read(java.nio.ByteBuffer, long);
-    method public abstract long size() throws java.io.IOException;
-    method public abstract java.nio.channels.AsynchronousFileChannel truncate(long) throws java.io.IOException;
-    method public abstract java.nio.channels.FileLock tryLock(long, long, boolean) throws java.io.IOException;
-    method public final java.nio.channels.FileLock tryLock() throws java.io.IOException;
-    method public abstract void write(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> write(java.nio.ByteBuffer, long);
-  }
-
   public abstract class AsynchronousServerSocketChannel implements java.nio.channels.AsynchronousChannel java.nio.channels.NetworkChannel {
     ctor protected AsynchronousServerSocketChannel(java.nio.channels.spi.AsynchronousChannelProvider);
     method public abstract void accept(A, java.nio.channels.CompletionHandler<java.nio.channels.AsynchronousSocketChannel, ? super A>);
@@ -55260,8 +55580,6 @@
     method public abstract java.nio.channels.FileLock lock(long, long, boolean) throws java.io.IOException;
     method public final java.nio.channels.FileLock lock() throws java.io.IOException;
     method public abstract java.nio.MappedByteBuffer map(java.nio.channels.FileChannel.MapMode, long, long) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
     method public abstract long position() throws java.io.IOException;
     method public abstract java.nio.channels.FileChannel position(long) throws java.io.IOException;
     method public abstract int read(java.nio.ByteBuffer) throws java.io.IOException;
@@ -55288,7 +55606,6 @@
 
   public abstract class FileLock implements java.lang.AutoCloseable {
     ctor protected FileLock(java.nio.channels.FileChannel, long, long, boolean);
-    ctor protected FileLock(java.nio.channels.AsynchronousFileChannel, long, long, boolean);
     method public java.nio.channels.Channel acquiredBy();
     method public final java.nio.channels.FileChannel channel();
     method public final void close() throws java.io.IOException;
@@ -55738,592 +56055,6 @@
 
 }
 
-package java.nio.file {
-
-  public class AccessDeniedException extends java.nio.file.FileSystemException {
-    ctor public AccessDeniedException(java.lang.String);
-    ctor public AccessDeniedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public final class AccessMode extends java.lang.Enum {
-    method public static java.nio.file.AccessMode valueOf(java.lang.String);
-    method public static final java.nio.file.AccessMode[] values();
-    enum_constant public static final java.nio.file.AccessMode EXECUTE;
-    enum_constant public static final java.nio.file.AccessMode READ;
-    enum_constant public static final java.nio.file.AccessMode WRITE;
-  }
-
-  public class AtomicMoveNotSupportedException extends java.nio.file.FileSystemException {
-    ctor public AtomicMoveNotSupportedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class ClosedDirectoryStreamException extends java.lang.IllegalStateException {
-    ctor public ClosedDirectoryStreamException();
-  }
-
-  public class ClosedFileSystemException extends java.lang.IllegalStateException {
-    ctor public ClosedFileSystemException();
-  }
-
-  public class ClosedWatchServiceException extends java.lang.IllegalStateException {
-    ctor public ClosedWatchServiceException();
-  }
-
-  public abstract interface CopyOption {
-  }
-
-  public final class DirectoryIteratorException extends java.util.ConcurrentModificationException {
-    ctor public DirectoryIteratorException(java.io.IOException);
-  }
-
-  public class DirectoryNotEmptyException extends java.nio.file.FileSystemException {
-    ctor public DirectoryNotEmptyException(java.lang.String);
-  }
-
-  public abstract interface DirectoryStream implements java.io.Closeable java.lang.Iterable {
-    method public abstract java.util.Iterator<T> iterator();
-  }
-
-  public static abstract interface DirectoryStream.Filter {
-    method public abstract boolean accept(T) throws java.io.IOException;
-  }
-
-  public class FileAlreadyExistsException extends java.nio.file.FileSystemException {
-    ctor public FileAlreadyExistsException(java.lang.String);
-    ctor public FileAlreadyExistsException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract class FileStore {
-    ctor protected FileStore();
-    method public abstract java.lang.Object getAttribute(java.lang.String) throws java.io.IOException;
-    method public abstract V getFileStoreAttributeView(java.lang.Class<V>);
-    method public abstract long getTotalSpace() throws java.io.IOException;
-    method public abstract long getUnallocatedSpace() throws java.io.IOException;
-    method public abstract long getUsableSpace() throws java.io.IOException;
-    method public abstract boolean isReadOnly();
-    method public abstract java.lang.String name();
-    method public abstract boolean supportsFileAttributeView(java.lang.Class<? extends java.nio.file.attribute.FileAttributeView>);
-    method public abstract boolean supportsFileAttributeView(java.lang.String);
-    method public abstract java.lang.String type();
-  }
-
-  public abstract class FileSystem implements java.io.Closeable {
-    ctor protected FileSystem();
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.lang.Iterable<java.nio.file.FileStore> getFileStores();
-    method public abstract java.nio.file.Path getPath(java.lang.String, java.lang.String...);
-    method public abstract java.nio.file.PathMatcher getPathMatcher(java.lang.String);
-    method public abstract java.lang.Iterable<java.nio.file.Path> getRootDirectories();
-    method public abstract java.lang.String getSeparator();
-    method public abstract java.nio.file.attribute.UserPrincipalLookupService getUserPrincipalLookupService();
-    method public abstract boolean isOpen();
-    method public abstract boolean isReadOnly();
-    method public abstract java.nio.file.WatchService newWatchService() throws java.io.IOException;
-    method public abstract java.nio.file.spi.FileSystemProvider provider();
-    method public abstract java.util.Set<java.lang.String> supportedFileAttributeViews();
-  }
-
-  public class FileSystemAlreadyExistsException extends java.lang.RuntimeException {
-    ctor public FileSystemAlreadyExistsException();
-    ctor public FileSystemAlreadyExistsException(java.lang.String);
-  }
-
-  public class FileSystemException extends java.io.IOException {
-    ctor public FileSystemException(java.lang.String);
-    ctor public FileSystemException(java.lang.String, java.lang.String, java.lang.String);
-    method public java.lang.String getFile();
-    method public java.lang.String getOtherFile();
-    method public java.lang.String getReason();
-  }
-
-  public class FileSystemLoopException extends java.nio.file.FileSystemException {
-    ctor public FileSystemLoopException(java.lang.String);
-  }
-
-  public class FileSystemNotFoundException extends java.lang.RuntimeException {
-    ctor public FileSystemNotFoundException();
-    ctor public FileSystemNotFoundException(java.lang.String);
-  }
-
-  public final class FileSystems {
-    method public static java.nio.file.FileSystem getDefault();
-    method public static java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>, java.lang.ClassLoader) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.lang.ClassLoader) throws java.io.IOException;
-  }
-
-  public final class FileVisitOption extends java.lang.Enum {
-    method public static java.nio.file.FileVisitOption valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitOption[] values();
-    enum_constant public static final java.nio.file.FileVisitOption FOLLOW_LINKS;
-  }
-
-  public final class FileVisitResult extends java.lang.Enum {
-    method public static java.nio.file.FileVisitResult valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitResult[] values();
-    enum_constant public static final java.nio.file.FileVisitResult CONTINUE;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SIBLINGS;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SUBTREE;
-    enum_constant public static final java.nio.file.FileVisitResult TERMINATE;
-  }
-
-  public abstract interface FileVisitor {
-    method public abstract java.nio.file.FileVisitResult postVisitDirectory(T, java.io.IOException) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult preVisitDirectory(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFile(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFileFailed(T, java.io.IOException) throws java.io.IOException;
-  }
-
-  public final class Files {
-    method public static java.nio.file.Path copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.io.InputStream, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.nio.file.Path, java.io.OutputStream) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectories(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createFile(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.nio.file.Path, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.nio.file.Path, java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static void delete(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean exists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.Object getAttribute(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public static java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.attribute.FileTime getLastModifiedTime(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.attribute.UserPrincipal getOwner(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> getPosixFilePermissions(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static boolean isDirectory(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isExecutable(java.nio.file.Path);
-    method public static boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isReadable(java.nio.file.Path);
-    method public static boolean isRegularFile(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isSymbolicLink(java.nio.file.Path);
-    method public static boolean isWritable(java.nio.file.Path);
-    method public static java.nio.file.Path move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static java.io.BufferedReader newBufferedReader(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static java.io.BufferedWriter newBufferedWriter(java.nio.file.Path, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.lang.String) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static boolean notExists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-    method public static byte[] readAllBytes(java.nio.file.Path) throws java.io.IOException;
-    method public static java.util.List<java.lang.String> readAllLines(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path setLastModifiedTime(java.nio.file.Path, java.nio.file.attribute.FileTime) throws java.io.IOException;
-    method public static java.nio.file.Path setOwner(java.nio.file.Path, java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-    method public static java.nio.file.Path setPosixFilePermissions(java.nio.file.Path, java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-    method public static long size(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.util.Set<java.nio.file.FileVisitOption>, int, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, byte[], java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, java.lang.Iterable<? extends java.lang.CharSequence>, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-  }
-
-  public class InvalidPathException extends java.lang.IllegalArgumentException {
-    ctor public InvalidPathException(java.lang.String, java.lang.String, int);
-    ctor public InvalidPathException(java.lang.String, java.lang.String);
-    method public int getIndex();
-    method public java.lang.String getInput();
-    method public java.lang.String getReason();
-  }
-
-  public final class LinkOption extends java.lang.Enum implements java.nio.file.CopyOption java.nio.file.OpenOption {
-    method public static java.nio.file.LinkOption valueOf(java.lang.String);
-    method public static final java.nio.file.LinkOption[] values();
-    enum_constant public static final java.nio.file.LinkOption NOFOLLOW_LINKS;
-  }
-
-  public final class LinkPermission extends java.security.BasicPermission {
-    ctor public LinkPermission(java.lang.String);
-    ctor public LinkPermission(java.lang.String, java.lang.String);
-  }
-
-  public class NoSuchFileException extends java.nio.file.FileSystemException {
-    ctor public NoSuchFileException(java.lang.String);
-    ctor public NoSuchFileException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class NotDirectoryException extends java.nio.file.FileSystemException {
-    ctor public NotDirectoryException(java.lang.String);
-  }
-
-  public class NotLinkException extends java.nio.file.FileSystemException {
-    ctor public NotLinkException(java.lang.String);
-    ctor public NotLinkException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract interface OpenOption {
-  }
-
-  public abstract interface Path implements java.lang.Comparable java.lang.Iterable java.nio.file.Watchable {
-    method public abstract int compareTo(java.nio.file.Path);
-    method public abstract boolean endsWith(java.nio.file.Path);
-    method public abstract boolean endsWith(java.lang.String);
-    method public abstract boolean equals(java.lang.Object);
-    method public abstract java.nio.file.Path getFileName();
-    method public abstract java.nio.file.FileSystem getFileSystem();
-    method public abstract java.nio.file.Path getName(int);
-    method public abstract int getNameCount();
-    method public abstract java.nio.file.Path getParent();
-    method public abstract java.nio.file.Path getRoot();
-    method public abstract int hashCode();
-    method public abstract boolean isAbsolute();
-    method public abstract java.util.Iterator<java.nio.file.Path> iterator();
-    method public abstract java.nio.file.Path normalize();
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.Path relativize(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.lang.String);
-    method public abstract java.nio.file.Path resolveSibling(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolveSibling(java.lang.String);
-    method public abstract boolean startsWith(java.nio.file.Path);
-    method public abstract boolean startsWith(java.lang.String);
-    method public abstract java.nio.file.Path subpath(int, int);
-    method public abstract java.nio.file.Path toAbsolutePath();
-    method public abstract java.io.File toFile();
-    method public abstract java.nio.file.Path toRealPath(java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.lang.String toString();
-    method public abstract java.net.URI toUri();
-  }
-
-  public abstract interface PathMatcher {
-    method public abstract boolean matches(java.nio.file.Path);
-  }
-
-  public final class Paths {
-    method public static java.nio.file.Path get(java.lang.String, java.lang.String...);
-    method public static java.nio.file.Path get(java.net.URI);
-  }
-
-  public class ProviderMismatchException extends java.lang.IllegalArgumentException {
-    ctor public ProviderMismatchException();
-    ctor public ProviderMismatchException(java.lang.String);
-  }
-
-  public class ProviderNotFoundException extends java.lang.RuntimeException {
-    ctor public ProviderNotFoundException();
-    ctor public ProviderNotFoundException(java.lang.String);
-  }
-
-  public class ReadOnlyFileSystemException extends java.lang.UnsupportedOperationException {
-    ctor public ReadOnlyFileSystemException();
-  }
-
-  public abstract interface SecureDirectoryStream implements java.nio.file.DirectoryStream {
-    method public abstract void deleteDirectory(T) throws java.io.IOException;
-    method public abstract void deleteFile(T) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.lang.Class<V>);
-    method public abstract V getFileAttributeView(T, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract void move(T, java.nio.file.SecureDirectoryStream<T>, T) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(T, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.SecureDirectoryStream<T> newDirectoryStream(T, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public final class StandardCopyOption extends java.lang.Enum implements java.nio.file.CopyOption {
-    method public static java.nio.file.StandardCopyOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardCopyOption[] values();
-    enum_constant public static final java.nio.file.StandardCopyOption ATOMIC_MOVE;
-    enum_constant public static final java.nio.file.StandardCopyOption COPY_ATTRIBUTES;
-    enum_constant public static final java.nio.file.StandardCopyOption REPLACE_EXISTING;
-  }
-
-  public final class StandardOpenOption extends java.lang.Enum implements java.nio.file.OpenOption {
-    method public static java.nio.file.StandardOpenOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardOpenOption[] values();
-    enum_constant public static final java.nio.file.StandardOpenOption APPEND;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE_NEW;
-    enum_constant public static final java.nio.file.StandardOpenOption DELETE_ON_CLOSE;
-    enum_constant public static final java.nio.file.StandardOpenOption DSYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption READ;
-    enum_constant public static final java.nio.file.StandardOpenOption SPARSE;
-    enum_constant public static final java.nio.file.StandardOpenOption SYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption TRUNCATE_EXISTING;
-    enum_constant public static final java.nio.file.StandardOpenOption WRITE;
-  }
-
-  public final class StandardWatchEventKinds {
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_CREATE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_DELETE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_MODIFY;
-    field public static final java.nio.file.WatchEvent.Kind<java.lang.Object> OVERFLOW;
-  }
-
-  public abstract interface WatchEvent {
-    method public abstract T context();
-    method public abstract int count();
-    method public abstract java.nio.file.WatchEvent.Kind<T> kind();
-  }
-
-  public static abstract interface WatchEvent.Kind {
-    method public abstract java.lang.String name();
-    method public abstract java.lang.Class<T> type();
-  }
-
-  public static abstract interface WatchEvent.Modifier {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface WatchKey {
-    method public abstract void cancel();
-    method public abstract boolean isValid();
-    method public abstract java.util.List<java.nio.file.WatchEvent<?>> pollEvents();
-    method public abstract boolean reset();
-    method public abstract java.nio.file.Watchable watchable();
-  }
-
-  public abstract interface WatchService implements java.io.Closeable {
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey poll();
-    method public abstract java.nio.file.WatchKey poll(long, java.util.concurrent.TimeUnit) throws java.lang.InterruptedException;
-    method public abstract java.nio.file.WatchKey take() throws java.lang.InterruptedException;
-  }
-
-  public abstract interface Watchable {
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-  }
-
-}
-
-package java.nio.file.attribute {
-
-  public final class AclEntry {
-    method public java.util.Set<java.nio.file.attribute.AclEntryFlag> flags();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder(java.nio.file.attribute.AclEntry);
-    method public java.util.Set<java.nio.file.attribute.AclEntryPermission> permissions();
-    method public java.nio.file.attribute.UserPrincipal principal();
-    method public java.nio.file.attribute.AclEntryType type();
-  }
-
-  public static final class AclEntry.Builder {
-    method public java.nio.file.attribute.AclEntry build();
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.util.Set<java.nio.file.attribute.AclEntryFlag>);
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.nio.file.attribute.AclEntryFlag...);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.util.Set<java.nio.file.attribute.AclEntryPermission>);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.nio.file.attribute.AclEntryPermission...);
-    method public java.nio.file.attribute.AclEntry.Builder setPrincipal(java.nio.file.attribute.UserPrincipal);
-    method public java.nio.file.attribute.AclEntry.Builder setType(java.nio.file.attribute.AclEntryType);
-  }
-
-  public final class AclEntryFlag extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryFlag valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryFlag[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag DIRECTORY_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag FILE_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag INHERIT_ONLY;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag NO_PROPAGATE_INHERIT;
-  }
-
-  public final class AclEntryPermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryPermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryPermission[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission APPEND_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE_CHILD;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission EXECUTE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission SYNCHRONIZE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_OWNER;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_FILE;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_SUBDIRECTORY;
-    field public static final java.nio.file.attribute.AclEntryPermission LIST_DIRECTORY;
-  }
-
-  public final class AclEntryType extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryType valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryType[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALARM;
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALLOW;
-    enum_constant public static final java.nio.file.attribute.AclEntryType AUDIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryType DENY;
-  }
-
-  public abstract interface AclFileAttributeView implements java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.util.List<java.nio.file.attribute.AclEntry> getAcl() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setAcl(java.util.List<java.nio.file.attribute.AclEntry>) throws java.io.IOException;
-  }
-
-  public abstract interface AttributeView {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface BasicFileAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.BasicFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setTimes(java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime) throws java.io.IOException;
-  }
-
-  public abstract interface BasicFileAttributes {
-    method public abstract java.nio.file.attribute.FileTime creationTime();
-    method public abstract java.lang.Object fileKey();
-    method public abstract boolean isDirectory();
-    method public abstract boolean isOther();
-    method public abstract boolean isRegularFile();
-    method public abstract boolean isSymbolicLink();
-    method public abstract java.nio.file.attribute.FileTime lastAccessTime();
-    method public abstract java.nio.file.attribute.FileTime lastModifiedTime();
-    method public abstract long size();
-  }
-
-  public abstract interface DosFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.DosFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setArchive(boolean) throws java.io.IOException;
-    method public abstract void setHidden(boolean) throws java.io.IOException;
-    method public abstract void setReadOnly(boolean) throws java.io.IOException;
-    method public abstract void setSystem(boolean) throws java.io.IOException;
-  }
-
-  public abstract interface DosFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract boolean isArchive();
-    method public abstract boolean isHidden();
-    method public abstract boolean isReadOnly();
-    method public abstract boolean isSystem();
-  }
-
-  public abstract interface FileAttribute {
-    method public abstract java.lang.String name();
-    method public abstract T value();
-  }
-
-  public abstract interface FileAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public abstract interface FileOwnerAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.nio.file.attribute.UserPrincipal getOwner() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setOwner(java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-  }
-
-  public abstract interface FileStoreAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public final class FileTime implements java.lang.Comparable {
-    method public int compareTo(java.nio.file.attribute.FileTime);
-    method public static java.nio.file.attribute.FileTime from(long, java.util.concurrent.TimeUnit);
-    method public static java.nio.file.attribute.FileTime fromMillis(long);
-    method public long to(java.util.concurrent.TimeUnit);
-    method public long toMillis();
-  }
-
-  public abstract interface GroupPrincipal implements java.nio.file.attribute.UserPrincipal {
-  }
-
-  public abstract interface PosixFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.PosixFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setGroup(java.nio.file.attribute.GroupPrincipal) throws java.io.IOException;
-    method public abstract void setPermissions(java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-  }
-
-  public abstract interface PosixFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract java.nio.file.attribute.GroupPrincipal group();
-    method public abstract java.nio.file.attribute.UserPrincipal owner();
-    method public abstract java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions();
-  }
-
-  public final class PosixFilePermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.PosixFilePermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.PosixFilePermission[] values();
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_WRITE;
-  }
-
-  public final class PosixFilePermissions {
-    method public static java.nio.file.attribute.FileAttribute<java.util.Set<java.nio.file.attribute.PosixFilePermission>> asFileAttribute(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> fromString(java.lang.String);
-    method public static java.lang.String toString(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-  }
-
-  public abstract interface UserPrincipal implements java.security.Principal {
-  }
-
-  public abstract class UserPrincipalLookupService {
-    ctor protected UserPrincipalLookupService();
-    method public abstract java.nio.file.attribute.GroupPrincipal lookupPrincipalByGroupName(java.lang.String) throws java.io.IOException;
-    method public abstract java.nio.file.attribute.UserPrincipal lookupPrincipalByName(java.lang.String) throws java.io.IOException;
-  }
-
-  public class UserPrincipalNotFoundException extends java.io.IOException {
-    ctor public UserPrincipalNotFoundException(java.lang.String);
-    method public java.lang.String getName();
-  }
-
-}
-
-package java.nio.file.spi {
-
-  public abstract class FileSystemProvider {
-    ctor protected FileSystemProvider();
-    method public abstract void checkAccess(java.nio.file.Path, java.nio.file.AccessMode...) throws java.io.IOException;
-    method public abstract void copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public abstract void createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public void createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public void createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract void delete(java.nio.file.Path) throws java.io.IOException;
-    method public boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public abstract java.nio.file.Path getPath(java.net.URI);
-    method public abstract java.lang.String getScheme();
-    method public static java.util.List<java.nio.file.spi.FileSystemProvider> installedProviders();
-    method public abstract boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public abstract boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public abstract void move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public java.nio.channels.AsynchronousFileChannel newAsynchronousFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public java.nio.channels.FileChannel newFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public abstract void setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public abstract class FileTypeDetector {
-    ctor protected FileTypeDetector();
-    method public abstract java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-  }
-
-}
-
 package java.security {
 
   public final class AccessControlContext {
@@ -60920,8 +60651,6 @@
     ctor public Scanner(java.io.InputStream, java.lang.String);
     ctor public Scanner(java.io.File) throws java.io.FileNotFoundException;
     ctor public Scanner(java.io.File, java.lang.String) throws java.io.FileNotFoundException;
-    ctor public Scanner(java.nio.file.Path) throws java.io.IOException;
-    ctor public Scanner(java.nio.file.Path, java.lang.String) throws java.io.IOException;
     ctor public Scanner(java.lang.String);
     ctor public Scanner(java.nio.channels.ReadableByteChannel);
     ctor public Scanner(java.nio.channels.ReadableByteChannel, java.lang.String);
diff --git a/api/test-current.txt b/api/test-current.txt
index 7550024..13e60bd 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -33,6 +33,7 @@
     field public static final java.lang.String BIND_PRINT_SERVICE = "android.permission.BIND_PRINT_SERVICE";
     field public static final java.lang.String BIND_QUICK_SETTINGS_TILE = "android.permission.BIND_QUICK_SETTINGS_TILE";
     field public static final java.lang.String BIND_REMOTEVIEWS = "android.permission.BIND_REMOTEVIEWS";
+    field public static final java.lang.String BIND_SCREENING_SERVICE = "android.permission.BIND_SCREENING_SERVICE";
     field public static final java.lang.String BIND_TELECOM_CONNECTION_SERVICE = "android.permission.BIND_TELECOM_CONNECTION_SERVICE";
     field public static final java.lang.String BIND_TEXT_SERVICE = "android.permission.BIND_TEXT_SERVICE";
     field public static final java.lang.String BIND_TV_INPUT = "android.permission.BIND_TV_INPUT";
@@ -67,7 +68,7 @@
     field public static final java.lang.String DUMP = "android.permission.DUMP";
     field public static final java.lang.String EXPAND_STATUS_BAR = "android.permission.EXPAND_STATUS_BAR";
     field public static final java.lang.String FACTORY_TEST = "android.permission.FACTORY_TEST";
-    field public static final java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
+    field public static final deprecated java.lang.String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS";
     field public static final java.lang.String GET_ACCOUNTS_PRIVILEGED = "android.permission.GET_ACCOUNTS_PRIVILEGED";
     field public static final java.lang.String GET_PACKAGE_SIZE = "android.permission.GET_PACKAGE_SIZE";
     field public static final deprecated java.lang.String GET_TASKS = "android.permission.GET_TASKS";
@@ -505,6 +506,8 @@
     field public static final int encryptionAware = 16844038; // 0x1010506
     field public static final int end = 16843996; // 0x10104dc
     field public static final int endColor = 16843166; // 0x101019e
+    field public static final int endX = 16844051; // 0x1010513
+    field public static final int endY = 16844052; // 0x1010514
     field public static final deprecated int endYear = 16843133; // 0x101017d
     field public static final int enterFadeDuration = 16843532; // 0x101030c
     field public static final int entries = 16842930; // 0x10100b2
@@ -880,6 +883,7 @@
     field public static final int numbersTextColor = 16843937; // 0x10104a1
     field public static final deprecated int numeric = 16843109; // 0x1010165
     field public static final int numericShortcut = 16843236; // 0x10101e4
+    field public static final int offset = 16844053; // 0x1010515
     field public static final int onClick = 16843375; // 0x101026f
     field public static final int oneshot = 16843159; // 0x1010197
     field public static final int opacity = 16843550; // 0x101031e
@@ -1127,6 +1131,8 @@
     field public static final int startColor = 16843165; // 0x101019d
     field public static final int startDelay = 16843746; // 0x10103e2
     field public static final int startOffset = 16843198; // 0x10101be
+    field public static final int startX = 16844049; // 0x1010511
+    field public static final int startY = 16844050; // 0x1010512
     field public static final deprecated int startYear = 16843132; // 0x101017c
     field public static final int stateListAnimator = 16843848; // 0x1010448
     field public static final int stateNotNeeded = 16842774; // 0x1010016
@@ -5790,6 +5796,7 @@
     method public void clearCrossProfileIntentFilters(android.content.ComponentName);
     method public void clearDeviceOwnerApp(java.lang.String);
     method public void clearPackagePersistentPreferredActivities(android.content.ComponentName, java.lang.String);
+    method public void clearProfileOwner(android.content.ComponentName);
     method public void clearUserRestriction(android.content.ComponentName, java.lang.String);
     method public deprecated android.os.UserHandle createAndInitializeUser(android.content.ComponentName, java.lang.String, java.lang.String, android.content.ComponentName, android.os.Bundle);
     method public android.os.UserHandle createAndManageUser(android.content.ComponentName, java.lang.String, android.content.ComponentName, android.os.PersistableBundle, int);
@@ -6107,6 +6114,7 @@
     method public void onCreate();
     method public void onDestroy();
     method public void onFullBackup(android.app.backup.FullBackupDataOutput) throws java.io.IOException;
+    method public void onQuotaExceeded(long, long);
     method public abstract void onRestore(android.app.backup.BackupDataInput, int, android.os.ParcelFileDescriptor) throws java.io.IOException;
     method public void onRestoreFile(android.os.ParcelFileDescriptor, long, java.io.File, int, long, long) throws java.io.IOException;
     method public void onRestoreFinished();
@@ -8040,6 +8048,7 @@
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
     field public static final java.lang.String DROPBOX_SERVICE = "dropbox";
     field public static final java.lang.String FINGERPRINT_SERVICE = "fingerprint";
+    field public static final java.lang.String HARDWARE_PROPERTIES_SERVICE = "hardwareproperties";
     field public static final java.lang.String INPUT_METHOD_SERVICE = "input_method";
     field public static final java.lang.String INPUT_SERVICE = "input";
     field public static final java.lang.String JOB_SCHEDULER_SERVICE = "jobscheduler";
@@ -9953,7 +9962,7 @@
     method public final long skip(long) throws java.io.IOException;
   }
 
-  public class ColorStateList implements android.os.Parcelable {
+  public class ColorStateList extends android.content.res.ComplexColor implements android.os.Parcelable {
     ctor public ColorStateList(int[][], int[]);
     method public static deprecated android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public static android.content.res.ColorStateList createFromXml(android.content.res.Resources, org.xmlpull.v1.XmlPullParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
@@ -9962,13 +9971,18 @@
     method public int getColorForState(int[], int);
     method public int getDefaultColor();
     method public boolean isOpaque();
-    method public boolean isStateful();
     method public static android.content.res.ColorStateList valueOf(int);
     method public android.content.res.ColorStateList withAlpha(int);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.content.res.ColorStateList> CREATOR;
   }
 
+  public abstract class ComplexColor {
+    ctor public ComplexColor();
+    method public abstract int getDefaultColor();
+    method public boolean isStateful();
+  }
+
   public final class Configuration implements java.lang.Comparable android.os.Parcelable {
     ctor public Configuration();
     ctor public Configuration(android.content.res.Configuration);
@@ -10072,6 +10086,11 @@
     field public int uiMode;
   }
 
+  public class GradientColor extends android.content.res.ComplexColor {
+    method public static android.content.res.GradientColor createFromXml(android.content.res.Resources, android.content.res.XmlResourceParser, android.content.res.Resources.Theme) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public int getDefaultColor();
+  }
+
   public class ObbInfo implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
@@ -10116,7 +10135,6 @@
     method public java.lang.String getQuantityString(int, int, java.lang.Object...) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getQuantityString(int, int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.CharSequence getQuantityText(int, int) throws android.content.res.Resources.NotFoundException;
-    method public java.util.Locale getResolvedLocale();
     method public java.lang.String getResourceEntryName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourceName(int) throws android.content.res.Resources.NotFoundException;
     method public java.lang.String getResourcePackageName(int) throws android.content.res.Resources.NotFoundException;
@@ -10132,6 +10150,7 @@
     method public void getValue(java.lang.String, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public void getValueForDensity(int, int, android.util.TypedValue, boolean) throws android.content.res.Resources.NotFoundException;
     method public android.content.res.XmlResourceParser getXml(int) throws android.content.res.Resources.NotFoundException;
+    method public android.content.res.ComplexColor loadComplexColor(android.util.TypedValue, int, android.content.res.Resources.Theme);
     method public final android.content.res.Resources.Theme newTheme();
     method public android.content.res.TypedArray obtainAttributes(android.util.AttributeSet, int[]);
     method public android.content.res.TypedArray obtainTypedArray(int) throws android.content.res.Resources.NotFoundException;
@@ -10167,6 +10186,7 @@
     method public int getChangingConfigurations();
     method public int getColor(int, int);
     method public android.content.res.ColorStateList getColorStateList(int);
+    method public android.content.res.ComplexColor getComplexColor(int);
     method public float getDimension(int, float);
     method public int getDimensionPixelOffset(int, int);
     method public int getDimensionPixelSize(int, int);
@@ -13363,6 +13383,7 @@
     method public float getResolution();
     method public java.lang.String getStringType();
     method public int getType();
+    method public java.util.UUID getUuid();
     method public java.lang.String getVendor();
     method public int getVersion();
     method public boolean isWakeUpSensor();
@@ -13377,11 +13398,13 @@
     field public static final java.lang.String STRING_TYPE_GRAVITY = "android.sensor.gravity";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE = "android.sensor.gyroscope";
     field public static final java.lang.String STRING_TYPE_GYROSCOPE_UNCALIBRATED = "android.sensor.gyroscope_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_HEART_BEAT = "android.sensor.heart_beat";
     field public static final java.lang.String STRING_TYPE_HEART_RATE = "android.sensor.heart_rate";
     field public static final java.lang.String STRING_TYPE_LIGHT = "android.sensor.light";
     field public static final java.lang.String STRING_TYPE_LINEAR_ACCELERATION = "android.sensor.linear_acceleration";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD = "android.sensor.magnetic_field";
     field public static final java.lang.String STRING_TYPE_MAGNETIC_FIELD_UNCALIBRATED = "android.sensor.magnetic_field_uncalibrated";
+    field public static final java.lang.String STRING_TYPE_MOTION_DETECT = "android.sensor.motion_detect";
     field public static final deprecated java.lang.String STRING_TYPE_ORIENTATION = "android.sensor.orientation";
     field public static final java.lang.String STRING_TYPE_POSE_6DOF = "android.sensor.pose_6dof";
     field public static final java.lang.String STRING_TYPE_PRESSURE = "android.sensor.pressure";
@@ -13389,6 +13412,7 @@
     field public static final java.lang.String STRING_TYPE_RELATIVE_HUMIDITY = "android.sensor.relative_humidity";
     field public static final java.lang.String STRING_TYPE_ROTATION_VECTOR = "android.sensor.rotation_vector";
     field public static final java.lang.String STRING_TYPE_SIGNIFICANT_MOTION = "android.sensor.significant_motion";
+    field public static final java.lang.String STRING_TYPE_STATIONARY_DETECT = "android.sensor.stationary_detect";
     field public static final java.lang.String STRING_TYPE_STEP_COUNTER = "android.sensor.step_counter";
     field public static final java.lang.String STRING_TYPE_STEP_DETECTOR = "android.sensor.step_detector";
     field public static final deprecated java.lang.String STRING_TYPE_TEMPERATURE = "android.sensor.temperature";
@@ -13400,11 +13424,13 @@
     field public static final int TYPE_GRAVITY = 9; // 0x9
     field public static final int TYPE_GYROSCOPE = 4; // 0x4
     field public static final int TYPE_GYROSCOPE_UNCALIBRATED = 16; // 0x10
+    field public static final int TYPE_HEART_BEAT = 31; // 0x1f
     field public static final int TYPE_HEART_RATE = 21; // 0x15
     field public static final int TYPE_LIGHT = 5; // 0x5
     field public static final int TYPE_LINEAR_ACCELERATION = 10; // 0xa
     field public static final int TYPE_MAGNETIC_FIELD = 2; // 0x2
     field public static final int TYPE_MAGNETIC_FIELD_UNCALIBRATED = 14; // 0xe
+    field public static final int TYPE_MOTION_DETECT = 30; // 0x1e
     field public static final deprecated int TYPE_ORIENTATION = 3; // 0x3
     field public static final int TYPE_POSE_6DOF = 28; // 0x1c
     field public static final int TYPE_PRESSURE = 6; // 0x6
@@ -13412,6 +13438,7 @@
     field public static final int TYPE_RELATIVE_HUMIDITY = 12; // 0xc
     field public static final int TYPE_ROTATION_VECTOR = 11; // 0xb
     field public static final int TYPE_SIGNIFICANT_MOTION = 17; // 0x11
+    field public static final int TYPE_STATIONARY_DETECT = 29; // 0x1d
     field public static final int TYPE_STEP_COUNTER = 19; // 0x13
     field public static final int TYPE_STEP_DETECTOR = 18; // 0x12
     field public static final deprecated int TYPE_TEMPERATURE = 7; // 0x7
@@ -13445,6 +13472,7 @@
     method public static void getAngleChange(float[], float[], float[]);
     method public android.hardware.Sensor getDefaultSensor(int);
     method public android.hardware.Sensor getDefaultSensor(int, boolean);
+    method public java.util.List<android.hardware.Sensor> getDynamicSensorList(int);
     method public static float getInclination(float[]);
     method public static float[] getOrientation(float[], float[]);
     method public static void getQuaternionFromVector(float[], float[]);
@@ -13452,6 +13480,8 @@
     method public static void getRotationMatrixFromVector(float[], float[]);
     method public java.util.List<android.hardware.Sensor> getSensorList(int);
     method public deprecated int getSensors();
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
+    method public void registerDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback, android.os.Handler);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int);
     method public deprecated boolean registerListener(android.hardware.SensorListener, int, int);
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int);
@@ -13460,6 +13490,7 @@
     method public boolean registerListener(android.hardware.SensorEventListener, android.hardware.Sensor, int, int, android.os.Handler);
     method public static boolean remapCoordinateSystem(float[], int, int, float[]);
     method public boolean requestTriggerSensor(android.hardware.TriggerEventListener, android.hardware.Sensor);
+    method public void unregisterDynamicSensorCallback(android.hardware.SensorManager.DynamicSensorConnectionCallback);
     method public deprecated void unregisterListener(android.hardware.SensorListener);
     method public deprecated void unregisterListener(android.hardware.SensorListener, int);
     method public void unregisterListener(android.hardware.SensorEventListener, android.hardware.Sensor);
@@ -13524,6 +13555,12 @@
     field public static final float STANDARD_GRAVITY = 9.80665f;
   }
 
+  public static abstract class SensorManager.DynamicSensorConnectionCallback {
+    ctor public SensorManager.DynamicSensorConnectionCallback();
+    method public void onDynamicSensorConnected(android.hardware.Sensor);
+    method public void onDynamicSensorDisconnected(android.hardware.Sensor);
+  }
+
   public final class TriggerEvent {
     field public android.hardware.Sensor sensor;
     field public long timestamp;
@@ -13849,6 +13886,7 @@
     field public static final int HOT_PIXEL_MODE_FAST = 1; // 0x1
     field public static final int HOT_PIXEL_MODE_HIGH_QUALITY = 2; // 0x2
     field public static final int HOT_PIXEL_MODE_OFF = 0; // 0x0
+    field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3; // 0x3
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1; // 0x1
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2; // 0x2
     field public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0; // 0x0
@@ -19023,6 +19061,288 @@
     method public static boolean isPresent();
   }
 
+  public abstract interface GnssNmeaListener {
+    method public abstract void onNmeaReceived(long, java.lang.String);
+  }
+
+  public final class GnssStatus {
+    method public float getAzimuth(int);
+    method public int getConstellationType(int);
+    method public float getElevation(int);
+    method public int getNumSatellites();
+    method public int getPrn(int);
+    method public float getSnr(int);
+    method public boolean hasAlmanac(int);
+    method public boolean hasEphemeris(int);
+    method public boolean usedInFix(int);
+    field public static final int CONSTELLATION_BEIDOU = 5; // 0x5
+    field public static final int CONSTELLATION_GALILEO = 6; // 0x6
+    field public static final int CONSTELLATION_GLONASS = 3; // 0x3
+    field public static final int CONSTELLATION_GPS = 1; // 0x1
+    field public static final int CONSTELLATION_QZSS = 4; // 0x4
+    field public static final int CONSTELLATION_SBAS = 2; // 0x2
+    field public static final int CONSTELLATION_UNKNOWN = 0; // 0x0
+  }
+
+  public abstract class GnssStatusCallback {
+    ctor public GnssStatusCallback();
+    method public void onFirstFix(int);
+    method public void onSatelliteStatusChanged(android.location.GnssStatus);
+    method public void onStarted();
+    method public void onStopped();
+  }
+
+  public final class GpsClock implements android.os.Parcelable {
+    method public int describeContents();
+    method public double getBiasInNs();
+    method public double getBiasUncertaintyInNs();
+    method public double getDriftInNsPerSec();
+    method public double getDriftUncertaintyInNsPerSec();
+    method public long getFullBiasInNs();
+    method public short getLeapSecond();
+    method public long getTimeInNs();
+    method public long getTimeOfLastHwClockDiscontinuityInNs();
+    method public double getTimeUncertaintyInNs();
+    method public byte getType();
+    method public boolean hasBiasInNs();
+    method public boolean hasBiasUncertaintyInNs();
+    method public boolean hasDriftInNsPerSec();
+    method public boolean hasDriftUncertaintyInNsPerSec();
+    method public boolean hasFullBiasInNs();
+    method public boolean hasLeapSecond();
+    method public boolean hasTimeUncertaintyInNs();
+    method public void reset();
+    method public void resetBiasInNs();
+    method public void resetBiasUncertaintyInNs();
+    method public void resetDriftInNsPerSec();
+    method public void resetDriftUncertaintyInNsPerSec();
+    method public void resetFullBiasInNs();
+    method public void resetLeapSecond();
+    method public void resetTimeUncertaintyInNs();
+    method public void set(android.location.GpsClock);
+    method public void setBiasInNs(double);
+    method public void setBiasUncertaintyInNs(double);
+    method public void setDriftInNsPerSec(double);
+    method public void setDriftUncertaintyInNsPerSec(double);
+    method public void setFullBiasInNs(long);
+    method public void setLeapSecond(short);
+    method public void setTimeInNs(long);
+    method public void setTimeOfLastHwClockDiscontinuityInNs(long);
+    method public void setTimeUncertaintyInNs(double);
+    method public void setType(byte);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final byte CLOCK_TYPE_GPS_TIME = 2; // 0x2
+    field public static final byte CLOCK_TYPE_LOCAL_HW_TIME = 1; // 0x1
+    field public static final byte CLOCK_TYPE_UNKNOWN = 0; // 0x0
+    field public static final android.os.Parcelable.Creator<android.location.GpsClock> CREATOR;
+  }
+
+  public static abstract class GpsClock.GpsClockType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurement implements android.os.Parcelable {
+    method public int describeContents();
+    method public double getAccumulatedDeltaRangeInMeters();
+    method public short getAccumulatedDeltaRangeState();
+    method public double getAccumulatedDeltaRangeUncertaintyInMeters();
+    method public double getAzimuthInDeg();
+    method public double getAzimuthUncertaintyInDeg();
+    method public int getBitNumber();
+    method public long getCarrierCycles();
+    method public float getCarrierFrequencyInHz();
+    method public double getCarrierPhase();
+    method public double getCarrierPhaseUncertainty();
+    method public double getCn0InDbHz();
+    method public double getCodePhaseInChips();
+    method public double getCodePhaseUncertaintyInChips();
+    method public double getDopplerShiftInHz();
+    method public double getDopplerShiftUncertaintyInHz();
+    method public double getElevationInDeg();
+    method public double getElevationUncertaintyInDeg();
+    method public byte getLossOfLock();
+    method public byte getMultipathIndicator();
+    method public byte getPrn();
+    method public double getPseudorangeInMeters();
+    method public double getPseudorangeRateCarrierInMetersPerSec();
+    method public double getPseudorangeRateCarrierUncertaintyInMetersPerSec();
+    method public double getPseudorangeRateInMetersPerSec();
+    method public double getPseudorangeRateUncertaintyInMetersPerSec();
+    method public double getPseudorangeUncertaintyInMeters();
+    method public long getReceivedGpsTowInNs();
+    method public long getReceivedGpsTowUncertaintyInNs();
+    method public double getSnrInDb();
+    method public short getState();
+    method public short getTimeFromLastBitInMs();
+    method public double getTimeOffsetInNs();
+    method public boolean hasAzimuthInDeg();
+    method public boolean hasAzimuthUncertaintyInDeg();
+    method public boolean hasBitNumber();
+    method public boolean hasCarrierCycles();
+    method public boolean hasCarrierFrequencyInHz();
+    method public boolean hasCarrierPhase();
+    method public boolean hasCarrierPhaseUncertainty();
+    method public boolean hasCodePhaseInChips();
+    method public boolean hasCodePhaseUncertaintyInChips();
+    method public boolean hasDopplerShiftInHz();
+    method public boolean hasDopplerShiftUncertaintyInHz();
+    method public boolean hasElevationInDeg();
+    method public boolean hasElevationUncertaintyInDeg();
+    method public boolean hasPseudorangeInMeters();
+    method public boolean hasPseudorangeUncertaintyInMeters();
+    method public boolean hasSnrInDb();
+    method public boolean hasTimeFromLastBitInMs();
+    method public boolean isPseudorangeRateCorrected();
+    method public boolean isUsedInFix();
+    method public void reset();
+    method public void resetAzimuthInDeg();
+    method public void resetAzimuthUncertaintyInDeg();
+    method public void resetBitNumber();
+    method public void resetCarrierCycles();
+    method public void resetCarrierFrequencyInHz();
+    method public void resetCarrierPhase();
+    method public void resetCarrierPhaseUncertainty();
+    method public void resetCodePhaseInChips();
+    method public void resetCodePhaseUncertaintyInChips();
+    method public void resetDopplerShiftInHz();
+    method public void resetDopplerShiftUncertaintyInHz();
+    method public void resetElevationInDeg();
+    method public void resetElevationUncertaintyInDeg();
+    method public void resetPseudorangeInMeters();
+    method public void resetPseudorangeUncertaintyInMeters();
+    method public void resetSnrInDb();
+    method public void resetTimeFromLastBitInMs();
+    method public void set(android.location.GpsMeasurement);
+    method public void setAccumulatedDeltaRangeInMeters(double);
+    method public void setAccumulatedDeltaRangeState(short);
+    method public void setAccumulatedDeltaRangeUncertaintyInMeters(double);
+    method public void setAzimuthInDeg(double);
+    method public void setAzimuthUncertaintyInDeg(double);
+    method public void setBitNumber(int);
+    method public void setCarrierCycles(long);
+    method public void setCarrierFrequencyInHz(float);
+    method public void setCarrierPhase(double);
+    method public void setCarrierPhaseUncertainty(double);
+    method public void setCn0InDbHz(double);
+    method public void setCodePhaseInChips(double);
+    method public void setCodePhaseUncertaintyInChips(double);
+    method public void setDopplerShiftInHz(double);
+    method public void setDopplerShiftUncertaintyInHz(double);
+    method public void setElevationInDeg(double);
+    method public void setElevationUncertaintyInDeg(double);
+    method public void setLossOfLock(byte);
+    method public void setMultipathIndicator(byte);
+    method public void setPrn(byte);
+    method public void setPseudorangeInMeters(double);
+    method public void setPseudorangeRateCarrierInMetersPerSec(double);
+    method public void setPseudorangeRateCarrierUncertaintyInMetersPerSec(double);
+    method public void setPseudorangeRateInMetersPerSec(double);
+    method public void setPseudorangeRateUncertaintyInMetersPerSec(double);
+    method public void setPseudorangeUncertaintyInMeters(double);
+    method public void setReceivedGpsTowInNs(long);
+    method public void setReceivedGpsTowUncertaintyInNs(long);
+    method public void setSnrInDb(double);
+    method public void setState(short);
+    method public void setTimeFromLastBitInMs(short);
+    method public void setTimeOffsetInNs(double);
+    method public void setUsedInFix(boolean);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final short ADR_STATE_CYCLE_SLIP = 4; // 0x4
+    field public static final short ADR_STATE_RESET = 2; // 0x2
+    field public static final short ADR_STATE_UNKNOWN = 0; // 0x0
+    field public static final short ADR_STATE_VALID = 1; // 0x1
+    field public static final android.os.Parcelable.Creator<android.location.GpsMeasurement> CREATOR;
+    field public static final byte LOSS_OF_LOCK_CYCLE_SLIP = 2; // 0x2
+    field public static final byte LOSS_OF_LOCK_OK = 1; // 0x1
+    field public static final byte LOSS_OF_LOCK_UNKNOWN = 0; // 0x0
+    field public static final byte MULTIPATH_INDICATOR_DETECTED = 1; // 0x1
+    field public static final byte MULTIPATH_INDICATOR_NOT_USED = 2; // 0x2
+    field public static final byte MULTIPATH_INDICATOR_UNKNOWN = 0; // 0x0
+    field public static final short STATE_BIT_SYNC = 2; // 0x2
+    field public static final short STATE_CODE_LOCK = 1; // 0x1
+    field public static final short STATE_MSEC_AMBIGUOUS = 16; // 0x10
+    field public static final short STATE_SUBFRAME_SYNC = 4; // 0x4
+    field public static final short STATE_TOW_DECODED = 8; // 0x8
+    field public static final short STATE_UNKNOWN = 0; // 0x0
+  }
+
+  public static abstract class GpsMeasurement.LossOfLockStatus implements java.lang.annotation.Annotation {
+  }
+
+  public static abstract class GpsMeasurement.MultipathIndicator implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsMeasurementsEvent implements android.os.Parcelable {
+    ctor public GpsMeasurementsEvent(android.location.GpsClock, android.location.GpsMeasurement[]);
+    method public int describeContents();
+    method public android.location.GpsClock getClock();
+    method public java.util.Collection<android.location.GpsMeasurement> getMeasurements();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsMeasurementsEvent> CREATOR;
+    field public static final int STATUS_GPS_LOCATION_DISABLED = 2; // 0x2
+    field public static final int STATUS_NOT_SUPPORTED = 0; // 0x0
+    field public static final int STATUS_READY = 1; // 0x1
+  }
+
+  public static abstract class GpsMeasurementsEvent.Callback {
+    ctor public GpsMeasurementsEvent.Callback();
+    method public void onGpsMeasurementsReceived(android.location.GpsMeasurementsEvent);
+    method public void onStatusChanged(int);
+  }
+
+  public static abstract class GpsMeasurementsEvent.GpsMeasurementsStatus implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessage implements android.os.Parcelable {
+    method public int describeContents();
+    method public byte[] getData();
+    method public short getMessageId();
+    method public byte getPrn();
+    method public short getStatus();
+    method public short getSubmessageId();
+    method public byte getType();
+    method public void reset();
+    method public void set(android.location.GpsNavigationMessage);
+    method public void setData(byte[]);
+    method public void setMessageId(short);
+    method public void setPrn(byte);
+    method public void setStatus(short);
+    method public void setSubmessageId(short);
+    method public void setType(byte);
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessage> CREATOR;
+    field public static final byte MESSAGE_TYPE_CNAV2 = 4; // 0x4
+    field public static final byte MESSAGE_TYPE_L1CA = 1; // 0x1
+    field public static final byte MESSAGE_TYPE_L2CNAV = 2; // 0x2
+    field public static final byte MESSAGE_TYPE_L5CNAV = 3; // 0x3
+    field public static final byte MESSAGE_TYPE_UNKNOWN = 0; // 0x0
+    field public static final short STATUS_PARITY_PASSED = 1; // 0x1
+    field public static final short STATUS_PARITY_REBUILT = 2; // 0x2
+    field public static final short STATUS_UNKNOWN = 0; // 0x0
+  }
+
+  public static abstract class GpsNavigationMessage.GpsNavigationMessageType implements java.lang.annotation.Annotation {
+  }
+
+  public final class GpsNavigationMessageEvent implements android.os.Parcelable {
+    ctor public GpsNavigationMessageEvent(android.location.GpsNavigationMessage);
+    method public int describeContents();
+    method public android.location.GpsNavigationMessage getNavigationMessage();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.location.GpsNavigationMessageEvent> CREATOR;
+    field public static final int STATUS_GPS_LOCATION_DISABLED = 2; // 0x2
+    field public static final int STATUS_NOT_SUPPORTED = 0; // 0x0
+    field public static final int STATUS_READY = 1; // 0x1
+  }
+
+  public static abstract class GpsNavigationMessageEvent.Callback {
+    ctor public GpsNavigationMessageEvent.Callback();
+    method public void onGpsNavigationMessageReceived(android.location.GpsNavigationMessageEvent);
+    method public void onStatusChanged(int);
+  }
+
+  public static abstract class GpsNavigationMessageEvent.GpsNavigationMessageStatus implements java.lang.annotation.Annotation {
+  }
+
   public final class GpsSatellite {
     method public float getAzimuth();
     method public float getElevation();
@@ -19107,8 +19427,10 @@
   }
 
   public class LocationManager {
-    method public boolean addGpsStatusListener(android.location.GpsStatus.Listener);
-    method public boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public deprecated boolean addGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated boolean addNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener);
+    method public boolean addNmeaListener(android.location.GnssNmeaListener, android.os.Handler);
     method public void addProximityAlert(double, double, float, long, android.app.PendingIntent);
     method public void addTestProvider(java.lang.String, boolean, boolean, boolean, boolean, boolean, boolean, boolean, int, int);
     method public void clearTestProviderEnabled(java.lang.String);
@@ -19116,14 +19438,22 @@
     method public void clearTestProviderStatus(java.lang.String);
     method public java.util.List<java.lang.String> getAllProviders();
     method public java.lang.String getBestProvider(android.location.Criteria, boolean);
-    method public android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
+    method public deprecated android.location.GpsStatus getGpsStatus(android.location.GpsStatus);
+    method public int getGpsYearOfHardware();
     method public android.location.Location getLastKnownLocation(java.lang.String);
     method public android.location.LocationProvider getProvider(java.lang.String);
     method public java.util.List<java.lang.String> getProviders(boolean);
     method public java.util.List<java.lang.String> getProviders(android.location.Criteria, boolean);
     method public boolean isProviderEnabled(java.lang.String);
-    method public void removeGpsStatusListener(android.location.GpsStatus.Listener);
-    method public void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback);
+    method public boolean registerGnssStatusCallback(android.location.GnssStatusCallback, android.os.Handler);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public boolean registerGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback, android.os.Handler);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
+    method public boolean registerGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback, android.os.Handler);
+    method public deprecated void removeGpsStatusListener(android.location.GpsStatus.Listener);
+    method public deprecated void removeNmeaListener(android.location.GpsStatus.NmeaListener);
+    method public void removeNmeaListener(android.location.GnssNmeaListener);
     method public void removeProximityAlert(android.app.PendingIntent);
     method public void removeTestProvider(java.lang.String);
     method public void removeUpdates(android.location.LocationListener);
@@ -19141,6 +19471,9 @@
     method public void setTestProviderEnabled(java.lang.String, boolean);
     method public void setTestProviderLocation(java.lang.String, android.location.Location);
     method public void setTestProviderStatus(java.lang.String, int, android.os.Bundle, long);
+    method public void unregisterGnssStatusCallback(android.location.GnssStatusCallback);
+    method public void unregisterGpsMeasurementCallback(android.location.GpsMeasurementsEvent.Callback);
+    method public void unregisterGpsNavigationMessageCallback(android.location.GpsNavigationMessageEvent.Callback);
     field public static final java.lang.String GPS_PROVIDER = "gps";
     field public static final java.lang.String KEY_LOCATION_CHANGED = "location";
     field public static final java.lang.String KEY_PROVIDER_ENABLED = "providerEnabled";
@@ -19207,6 +19540,7 @@
     field public static final android.os.Parcelable.Creator<android.media.AudioAttributes> CREATOR;
     field public static final int FLAG_AUDIBILITY_ENFORCED = 1; // 0x1
     field public static final int FLAG_HW_AV_SYNC = 16; // 0x10
+    field public static final int FLAG_LOW_LATENCY = 256; // 0x100
     field public static final int USAGE_ALARM = 4; // 0x4
     field public static final int USAGE_ASSISTANCE_ACCESSIBILITY = 11; // 0xb
     field public static final int USAGE_ASSISTANCE_NAVIGATION_GUIDANCE = 12; // 0xc
@@ -19326,6 +19660,7 @@
     field public static final int ENCODING_DTS = 7; // 0x7
     field public static final int ENCODING_DTS_HD = 8; // 0x8
     field public static final int ENCODING_E_AC3 = 6; // 0x6
+    field public static final int ENCODING_IEC61937 = 13; // 0xd
     field public static final int ENCODING_INVALID = 0; // 0x0
     field public static final int ENCODING_PCM_16BIT = 2; // 0x2
     field public static final int ENCODING_PCM_8BIT = 3; // 0x3
@@ -19603,6 +19938,7 @@
     method public void flush();
     method public int getAudioFormat();
     method public int getAudioSessionId();
+    method public int getBufferCapacityInFrames();
     method public int getBufferSizeInFrames();
     method public int getChannelConfiguration();
     method public int getChannelCount();
@@ -19624,6 +19960,7 @@
     method public int getState();
     method public int getStreamType();
     method public boolean getTimestamp(android.media.AudioTimestamp);
+    method public int getUnderrunCount();
     method public void pause() throws java.lang.IllegalStateException;
     method public void play() throws java.lang.IllegalStateException;
     method public void release();
@@ -19631,6 +19968,7 @@
     method public deprecated void removeOnRoutingChangedListener(android.media.AudioTrack.OnRoutingChangedListener);
     method public void removeOnRoutingListener(android.media.AudioRouting.OnRoutingChangedListener);
     method public int setAuxEffectSendLevel(float);
+    method public int setBufferSizeInFrames(int);
     method public int setLoopPoints(int, int, int);
     method public int setNotificationMarkerPosition(int);
     method public int setPlaybackHeadPosition(int);
@@ -20089,6 +20427,7 @@
     field public static final deprecated int COLOR_QCOM_FormatYUV420SemiPlanar = 2141391872; // 0x7fa30c00
     field public static final deprecated int COLOR_TI_FormatYUV420PackedSemiPlanar = 2130706688; // 0x7f000100
     field public static final java.lang.String FEATURE_AdaptivePlayback = "adaptive-playback";
+    field public static final java.lang.String FEATURE_IntraRefresh = "intra-refresh";
     field public static final java.lang.String FEATURE_SecurePlayback = "secure-playback";
     field public static final java.lang.String FEATURE_TunneledPlayback = "tunneled-playback";
     field public int[] colorFormats;
@@ -20131,6 +20470,21 @@
     field public static final int AVCProfileHigh422 = 32; // 0x20
     field public static final int AVCProfileHigh444 = 64; // 0x40
     field public static final int AVCProfileMain = 2; // 0x2
+    field public static final int DolbyVisionLevelFhd24 = 4; // 0x4
+    field public static final int DolbyVisionLevelFhd30 = 8; // 0x8
+    field public static final int DolbyVisionLevelFhd60 = 16; // 0x10
+    field public static final int DolbyVisionLevelHd24 = 1; // 0x1
+    field public static final int DolbyVisionLevelHd30 = 2; // 0x2
+    field public static final int DolbyVisionLevelUhd24 = 32; // 0x20
+    field public static final int DolbyVisionLevelUhd30 = 64; // 0x40
+    field public static final int DolbyVisionLevelUhd48 = 128; // 0x80
+    field public static final int DolbyVisionLevelUhd60 = 256; // 0x100
+    field public static final int DolbyVisionProfileDvavDen = 2; // 0x2
+    field public static final int DolbyVisionProfileDvavDer = 1; // 0x1
+    field public static final int DolbyVisionProfileDvheDen = 4; // 0x4
+    field public static final int DolbyVisionProfileDvheDer = 3; // 0x3
+    field public static final int DolbyVisionProfileDvheDtr = 5; // 0x5
+    field public static final int DolbyVisionProfileDvheStn = 6; // 0x6
     field public static final int H263Level10 = 1; // 0x1
     field public static final int H263Level20 = 2; // 0x2
     field public static final int H263Level30 = 4; // 0x4
@@ -20215,6 +20569,24 @@
     field public static final int VP8Level_Version2 = 4; // 0x4
     field public static final int VP8Level_Version3 = 8; // 0x8
     field public static final int VP8ProfileMain = 1; // 0x1
+    field public static final int VP9Level1 = 0; // 0x0
+    field public static final int VP9Level11 = 1; // 0x1
+    field public static final int VP9Level2 = 2; // 0x2
+    field public static final int VP9Level21 = 4; // 0x4
+    field public static final int VP9Level3 = 8; // 0x8
+    field public static final int VP9Level31 = 16; // 0x10
+    field public static final int VP9Level4 = 32; // 0x20
+    field public static final int VP9Level41 = 64; // 0x40
+    field public static final int VP9Level5 = 128; // 0x80
+    field public static final int VP9Level51 = 256; // 0x100
+    field public static final int VP9Level52 = 512; // 0x200
+    field public static final int VP9Level6 = 1024; // 0x400
+    field public static final int VP9Level61 = 2048; // 0x800
+    field public static final int VP9Level62 = 4096; // 0x1000
+    field public static final int VP9Profile0 = 0; // 0x0
+    field public static final int VP9Profile1 = 1; // 0x1
+    field public static final int VP9Profile2 = 2; // 0x2
+    field public static final int VP9Profile3 = 3; // 0x3
     field public int level;
     field public int profile;
   }
@@ -20442,6 +20814,16 @@
     method public final void setInteger(java.lang.String, int);
     method public final void setLong(java.lang.String, long);
     method public final void setString(java.lang.String, java.lang.String);
+    field public static final int COLOR_RANGE_FULL = 1; // 0x1
+    field public static final int COLOR_RANGE_LIMITED = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT2020 = 6; // 0x6
+    field public static final int COLOR_STANDARD_BT601_NTSC = 4; // 0x4
+    field public static final int COLOR_STANDARD_BT601_PAL = 2; // 0x2
+    field public static final int COLOR_STANDARD_BT709 = 1; // 0x1
+    field public static final int COLOR_TRANSFER_HLG = 7; // 0x7
+    field public static final int COLOR_TRANSFER_LINEAR = 1; // 0x1
+    field public static final int COLOR_TRANSFER_SDR_VIDEO = 3; // 0x3
+    field public static final int COLOR_TRANSFER_ST2084 = 6; // 0x6
     field public static final java.lang.String KEY_AAC_DRC_ATTENUATION_FACTOR = "aac-drc-cut-level";
     field public static final java.lang.String KEY_AAC_DRC_BOOST_FACTOR = "aac-drc-boost-level";
     field public static final java.lang.String KEY_AAC_DRC_HEAVY_COMPRESSION = "aac-drc-heavy-compression";
@@ -20457,11 +20839,15 @@
     field public static final java.lang.String KEY_CHANNEL_COUNT = "channel-count";
     field public static final java.lang.String KEY_CHANNEL_MASK = "channel-mask";
     field public static final java.lang.String KEY_COLOR_FORMAT = "color-format";
+    field public static final java.lang.String KEY_COLOR_RANGE = "color-range";
+    field public static final java.lang.String KEY_COLOR_STANDARD = "color-standard";
+    field public static final java.lang.String KEY_COLOR_TRANSFER = "color-transfer";
     field public static final java.lang.String KEY_COMPLEXITY = "complexity";
     field public static final java.lang.String KEY_DURATION = "durationUs";
     field public static final java.lang.String KEY_FLAC_COMPRESSION_LEVEL = "flac-compression-level";
     field public static final java.lang.String KEY_FRAME_RATE = "frame-rate";
     field public static final java.lang.String KEY_HEIGHT = "height";
+    field public static final java.lang.String KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
     field public static final java.lang.String KEY_IS_ADTS = "is-adts";
     field public static final java.lang.String KEY_IS_AUTOSELECT = "is-autoselect";
     field public static final java.lang.String KEY_IS_DEFAULT = "is-default";
@@ -20783,9 +21169,11 @@
     method public static final int getAudioSourceMax();
     method public int getMaxAmplitude() throws java.lang.IllegalStateException;
     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;
     method public void release();
     method public void reset();
+    method public void resume() throws java.lang.IllegalStateException;
     method public void setAudioChannels(int);
     method public void setAudioEncoder(int) throws java.lang.IllegalStateException;
     method public void setAudioEncodingBitRate(int);
@@ -20865,6 +21253,7 @@
     field public static final int DEFAULT = 0; // 0x0
     field public static final int H263 = 1; // 0x1
     field public static final int H264 = 2; // 0x2
+    field public static final int HEVC = 5; // 0x5
     field public static final int MPEG_4_SP = 3; // 0x3
     field public static final int VP8 = 4; // 0x4
   }
@@ -21753,7 +22142,11 @@
     method public android.media.session.MediaSession.Token getSessionToken();
     method public boolean isConnected();
     method public void subscribe(java.lang.String, android.media.browse.MediaBrowser.SubscriptionCallback);
+    method public void subscribe(java.lang.String, android.os.Bundle, android.media.browse.MediaBrowser.SubscriptionCallback);
     method public void unsubscribe(java.lang.String);
+    method public void unsubscribe(java.lang.String, android.os.Bundle);
+    field public static final java.lang.String EXTRA_PAGE = "android.media.browse.extra.PAGE";
+    field public static final java.lang.String EXTRA_PAGE_SIZE = "android.media.browse.extra.PAGE_SIZE";
   }
 
   public static class MediaBrowser.ConnectionCallback {
@@ -21786,7 +22179,9 @@
   public static abstract class MediaBrowser.SubscriptionCallback {
     ctor public MediaBrowser.SubscriptionCallback();
     method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>);
+    method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>, android.os.Bundle);
     method public void onError(java.lang.String);
+    method public void onError(java.lang.String, android.os.Bundle);
   }
 
 }
@@ -22423,6 +22818,13 @@
     field public static final int TYPE_VGA = 1005; // 0x3ed
   }
 
+  public static final class TvInputInfo.Builder {
+    ctor public TvInputInfo.Builder(android.content.Context, java.lang.Class<?>);
+    method public android.media.tv.TvInputInfo build() throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public android.media.tv.TvInputInfo.Builder setCanRecord(boolean);
+    method public android.media.tv.TvInputInfo.Builder setTunerCount(int);
+  }
+
   public final class TvInputManager {
     method public int getInputState(java.lang.String);
     method public android.media.tv.TvInputInfo getTvInputInfo(java.lang.String);
@@ -22674,6 +23076,7 @@
     field public static final int FORMAT_AUDIBLE = 47364; // 0xb904
     field public static final int FORMAT_AVI = 12298; // 0x300a
     field public static final int FORMAT_BMP = 14340; // 0x3804
+    field public static final int FORMAT_DEFINED = 14336; // 0x3800
     field public static final int FORMAT_DNG = 14353; // 0x3811
     field public static final int FORMAT_DPOF = 12294; // 0x3006
     field public static final int FORMAT_EXECUTABLE = 12291; // 0x3003
@@ -22774,7 +23177,7 @@
     method public boolean importFile(int, android.os.ParcelFileDescriptor);
     method public boolean open(android.hardware.usb.UsbDeviceConnection);
     method public android.mtp.MtpEvent readEvent(android.os.CancellationSignal);
-    method public boolean sendObject(int, int, android.os.ParcelFileDescriptor);
+    method public boolean sendObject(int, long, android.os.ParcelFileDescriptor);
     method public android.mtp.MtpObjectInfo sendObjectInfo(android.mtp.MtpObjectInfo);
   }
 
@@ -22805,23 +23208,31 @@
     method public final int getAssociationDesc();
     method public final int getAssociationType();
     method public final int getCompressedSize();
+    method public final long getCompressedSizeLong();
     method public final long getDateCreated();
     method public final long getDateModified();
     method public final int getFormat();
     method public final int getImagePixDepth();
+    method public final long getImagePixDepthLong();
     method public final int getImagePixHeight();
+    method public final long getImagePixHeightLong();
     method public final int getImagePixWidth();
+    method public final long getImagePixWidthLong();
     method public final java.lang.String getKeywords();
     method public final java.lang.String getName();
     method public final int getObjectHandle();
     method public final int getParent();
     method public final int getProtectionStatus();
     method public final int getSequenceNumber();
+    method public final long getSequenceNumberLong();
     method public final int getStorageId();
     method public final int getThumbCompressedSize();
+    method public final long getThumbCompressedSizeLong();
     method public final int getThumbFormat();
     method public final int getThumbPixHeight();
+    method public final long getThumbPixHeightLong();
     method public final int getThumbPixWidth();
+    method public final long getThumbPixWidthLong();
   }
 
   public static class MtpObjectInfo.Builder {
@@ -22830,24 +23241,24 @@
     method public android.mtp.MtpObjectInfo build();
     method public android.mtp.MtpObjectInfo.Builder setAssociationDesc(int);
     method public android.mtp.MtpObjectInfo.Builder setAssociationType(int);
-    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setDateCreated(long);
     method public android.mtp.MtpObjectInfo.Builder setDateModified(long);
     method public android.mtp.MtpObjectInfo.Builder setFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixDepth(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setImagePixWidth(long);
     method public android.mtp.MtpObjectInfo.Builder setKeywords(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setName(java.lang.String);
     method public android.mtp.MtpObjectInfo.Builder setObjectHandle(int);
     method public android.mtp.MtpObjectInfo.Builder setParent(int);
     method public android.mtp.MtpObjectInfo.Builder setProtectionStatus(int);
-    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(int);
+    method public android.mtp.MtpObjectInfo.Builder setSequenceNumber(long);
     method public android.mtp.MtpObjectInfo.Builder setStorageId(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbCompressedSize(long);
     method public android.mtp.MtpObjectInfo.Builder setThumbFormat(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(int);
-    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(int);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixHeight(long);
+    method public android.mtp.MtpObjectInfo.Builder setThumbPixWidth(long);
   }
 
   public final class MtpStorageInfo {
@@ -23963,6 +24374,7 @@
     method public java.lang.String getAltSubjectMatch();
     method public java.lang.String getAnonymousIdentity();
     method public java.security.cert.X509Certificate getCaCertificate();
+    method public java.security.cert.X509Certificate[] getCaCertificates();
     method public java.security.cert.X509Certificate getClientCertificate();
     method public java.lang.String getDomainSuffixMatch();
     method public int getEapMethod();
@@ -23975,6 +24387,7 @@
     method public void setAltSubjectMatch(java.lang.String);
     method public void setAnonymousIdentity(java.lang.String);
     method public void setCaCertificate(java.security.cert.X509Certificate);
+    method public void setCaCertificates(java.security.cert.X509Certificate[]);
     method public void setClientKeyEntry(java.security.PrivateKey, java.security.cert.X509Certificate);
     method public void setDomainSuffixMatch(java.lang.String);
     method public void setEapMethod(int);
@@ -27882,6 +28295,14 @@
     method public final synchronized android.os.CountDownTimer start();
   }
 
+  public final class CpuUsageInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getActive();
+    method public long getTotal();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.os.CpuUsageInfo> CREATOR;
+  }
+
   public class DeadObjectException extends android.os.RemoteException {
     ctor public DeadObjectException();
     ctor public DeadObjectException(java.lang.String);
@@ -28134,6 +28555,18 @@
     method public boolean quitSafely();
   }
 
+  public class HardwarePropertiesManager {
+    method public android.os.CpuUsageInfo[] getCpuUsages();
+    method public float[] getDeviceTemperatures(int);
+    method public float[] getFanSpeeds();
+    field public static final int DEVICE_TEMPERATURE_BATTERY = 2; // 0x2
+    field public static final int DEVICE_TEMPERATURE_CPU = 0; // 0x0
+    field public static final int DEVICE_TEMPERATURE_GPU = 1; // 0x1
+  }
+
+  public static abstract class HardwarePropertiesManager.DeviceTemperatureType implements java.lang.annotation.Annotation {
+  }
+
   public abstract interface IBinder {
     method public abstract void dump(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
     method public abstract void dumpAsync(java.io.FileDescriptor, java.lang.String[]) throws android.os.RemoteException;
@@ -28503,6 +28936,7 @@
     field public static final int RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY = 1; // 0x1
     field public static final deprecated int SCREEN_BRIGHT_WAKE_LOCK = 10; // 0xa
     field public static final deprecated int SCREEN_DIM_WAKE_LOCK = 6; // 0x6
+    field public static final int SUSTAINED_PERFORMANCE_WAKE_LOCK = 256; // 0x100
   }
 
   public final class PowerManager.WakeLock {
@@ -30861,10 +31295,14 @@
 
   public static final class ContactsContract.Intents {
     ctor public ContactsContract.Intents();
+    field public static final java.lang.String ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS = "android.provider.action.VOICE_SEND_MESSAGE_TO_CONTACTS";
     field public static final java.lang.String ATTACH_IMAGE = "com.android.contacts.action.ATTACH_IMAGE";
     field public static final java.lang.String CONTACTS_DATABASE_CREATED = "android.provider.Contacts.DATABASE_CREATED";
     field public static final java.lang.String EXTRA_CREATE_DESCRIPTION = "com.android.contacts.action.CREATE_DESCRIPTION";
     field public static final java.lang.String EXTRA_FORCE_CREATE = "com.android.contacts.action.FORCE_CREATE";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_CHAT_ID = "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_NAME = "android.provider.extra.RECIPIENT_CONTACT_NAME";
+    field public static final java.lang.String EXTRA_RECIPIENT_CONTACT_URI = "android.provider.extra.RECIPIENT_CONTACT_URI";
     field public static final java.lang.String INVITE_CONTACT = "com.android.contacts.action.INVITE_CONTACT";
     field public static final java.lang.String SEARCH_SUGGESTION_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CLICKED";
     field public static final java.lang.String SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED = "android.provider.Contacts.SEARCH_SUGGESTION_CREATE_CONTACT_CLICKED";
@@ -32235,6 +32673,7 @@
   public class VoicemailContract {
     field public static final java.lang.String ACTION_FETCH_VOICEMAIL = "android.intent.action.FETCH_VOICEMAIL";
     field public static final java.lang.String ACTION_NEW_VOICEMAIL = "android.intent.action.NEW_VOICEMAIL";
+    field public static final java.lang.String ACTION_SYNC_VOICEMAIL = "android.intent.action.SYNC_VOICEMAIL";
     field public static final java.lang.String AUTHORITY = "com.android.voicemail";
     field public static final java.lang.String EXTRA_SELF_CHANGE = "com.android.voicemail.extra.SELF_CHANGE";
     field public static final java.lang.String PARAM_KEY_SOURCE_PACKAGE = "source_package";
@@ -32249,8 +32688,13 @@
     field public static final int CONFIGURATION_STATE_OK = 0; // 0x0
     field public static final android.net.Uri CONTENT_URI;
     field public static final java.lang.String DATA_CHANNEL_STATE = "data_channel_state";
+    field public static final int DATA_CHANNEL_STATE_BAD_CONFIGURATION = 3; // 0x3
+    field public static final int DATA_CHANNEL_STATE_COMMUNICATION_ERROR = 4; // 0x4
     field public static final int DATA_CHANNEL_STATE_NO_CONNECTION = 1; // 0x1
+    field public static final int DATA_CHANNEL_STATE_NO_CONNECTION_CELLULAR_REQUIRED = 2; // 0x2
     field public static final int DATA_CHANNEL_STATE_OK = 0; // 0x0
+    field public static final int DATA_CHANNEL_STATE_SERVER_CONNECTION_ERROR = 6; // 0x6
+    field public static final int DATA_CHANNEL_STATE_SERVER_ERROR = 5; // 0x5
     field public static final java.lang.String DIR_TYPE = "vnd.android.cursor.dir/voicemail.source.status";
     field public static final java.lang.String ITEM_TYPE = "vnd.android.cursor.item/voicemail.source.status";
     field public static final java.lang.String NOTIFICATION_CHANNEL_STATE = "notification_channel_state";
@@ -32348,6 +32792,7 @@
     method public void copyTo(short[]);
     method public void copyTo(int[]);
     method public void copyTo(float[]);
+    method public static android.renderscript.Allocation[] createAllocations(android.renderscript.RenderScript, android.renderscript.Type, int, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
     method public static android.renderscript.Allocation createCubemapFromBitmap(android.renderscript.RenderScript, android.graphics.Bitmap);
     method public static android.renderscript.Allocation createCubemapFromCubeFaces(android.renderscript.RenderScript, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.graphics.Bitmap, android.renderscript.Allocation.MipmapControl, int);
@@ -32363,9 +32808,12 @@
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type, int);
     method public static android.renderscript.Allocation createTyped(android.renderscript.RenderScript, android.renderscript.Type);
     method public void generateMipmaps();
+    method public java.nio.ByteBuffer getByteBuffer();
     method public int getBytesSize();
     method public android.renderscript.Element getElement();
+    method public long getStride();
     method public android.view.Surface getSurface();
+    method public long getTimeStamp();
     method public android.renderscript.Type getType();
     method public int getUsage();
     method public void ioReceive();
@@ -33801,9 +34249,11 @@
     method public void dump(java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public android.media.session.MediaSession.Token getSessionToken();
     method public void notifyChildrenChanged(java.lang.String);
+    method public void notifyChildrenChanged(java.lang.String, android.os.Bundle);
     method public android.os.IBinder onBind(android.content.Intent);
     method public abstract android.service.media.MediaBrowserService.BrowserRoot onGetRoot(java.lang.String, int, android.os.Bundle);
     method public abstract void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>);
+    method public void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>, android.os.Bundle);
     method public void onLoadItem(java.lang.String, android.service.media.MediaBrowserService.Result<android.media.browse.MediaBrowser.MediaItem>);
     method public void setSessionToken(android.media.session.MediaSession.Token);
     field public static final java.lang.String SERVICE_INTERFACE = "android.media.browse.MediaBrowserService";
@@ -33888,6 +34338,7 @@
     field public static final int REASON_LISTENER_CANCEL_ALL = 11; // 0xb
     field public static final int REASON_PACKAGE_BANNED = 7; // 0x7
     field public static final int REASON_PACKAGE_CHANGED = 5; // 0x5
+    field public static final int REASON_PACKAGE_SUSPENDED = 15; // 0xf
     field public static final int REASON_TOPIC_BANNED = 14; // 0xe
     field public static final int REASON_USER_STOPPED = 6; // 0x6
     field public static final java.lang.String SERVICE_INTERFACE = "android.service.notification.NotificationAssistantService";
@@ -35262,6 +35713,7 @@
     method public static boolean hasProperty(int, int);
     method public boolean hasProperty(int);
     method public static java.lang.String propertiesToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 4194304; // 0x400000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
     field public static final int CAPABILITY_HOLD = 1; // 0x1
@@ -35302,6 +35754,30 @@
     field public static final int ROUTE_WIRED_OR_EARPIECE = 5; // 0x5
   }
 
+  public abstract class CallScreeningService extends android.app.Service {
+    ctor public CallScreeningService();
+    method public android.os.IBinder onBind(android.content.Intent);
+    method public abstract void onScreenCall(android.telecom.Call.Details);
+    method public final void respondToCall(android.telecom.Call.Details, android.telecom.CallScreeningService.CallResponse);
+    field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.CallScreeningService";
+  }
+
+  public static class CallScreeningService.CallResponse {
+    method public boolean getDisallowCall();
+    method public boolean getRejectCall();
+    method public boolean getSkipCallLog();
+    method public boolean getSkipNotification();
+  }
+
+  public static class CallScreeningService.CallResponse.Builder {
+    ctor public CallScreeningService.CallResponse.Builder();
+    method public android.telecom.CallScreeningService.CallResponse build();
+    method public android.telecom.CallScreeningService.CallResponse.Builder setDisallowCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setRejectCall(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipCallLog(boolean);
+    method public android.telecom.CallScreeningService.CallResponse.Builder setSkipNotification(boolean);
+  }
+
   public abstract class Conference extends android.telecom.Conferenceable {
     ctor public Conference(android.telecom.PhoneAccountHandle);
     method public final boolean addConnection(android.telecom.Connection);
@@ -35402,6 +35878,7 @@
     method public final void setVideoProvider(android.telecom.Connection.VideoProvider);
     method public final void setVideoState(int);
     method public static java.lang.String stateToString(int);
+    field public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 8388608; // 0x800000
     field public static final int CAPABILITY_CAN_PAUSE_VIDEO = 1048576; // 0x100000
     field public static final int CAPABILITY_CAN_UPGRADE_TO_VIDEO = 524288; // 0x80000
     field public static final int CAPABILITY_DISCONNECT_FROM_CONFERENCE = 8192; // 0x2000
@@ -35540,6 +36017,7 @@
     method public void onCallAudioStateChanged(android.telecom.CallAudioState);
     method public void onCallRemoved(android.telecom.Call);
     method public void onCanAddCallChanged(boolean);
+    method public void onSilenceRinger();
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -35800,6 +36278,7 @@
     field public static final java.lang.String EXTRA_START_CALL_WITH_VIDEO_STATE = "android.telecom.extra.START_CALL_WITH_VIDEO_STATE";
     field public static final java.lang.String GATEWAY_ORIGINAL_ADDRESS = "android.telecom.extra.GATEWAY_ORIGINAL_ADDRESS";
     field public static final java.lang.String GATEWAY_PROVIDER_PACKAGE = "android.telecom.extra.GATEWAY_PROVIDER_PACKAGE";
+    field public static final java.lang.String METADATA_IN_CALL_SERVICE_RINGING = "android.telecom.IN_CALL_SERVICE_RINGING";
     field public static final java.lang.String METADATA_IN_CALL_SERVICE_UI = "android.telecom.IN_CALL_SERVICE_UI";
     field public static final int PRESENTATION_ALLOWED = 1; // 0x1
     field public static final int PRESENTATION_PAYPHONE = 4; // 0x4
@@ -35951,6 +36430,7 @@
     field public static final java.lang.String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN = "vvm_cellular_data_required";
     field public static final java.lang.String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
     field public static final java.lang.String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
+    field public static final java.lang.String KEY_VVM_PREFETCH_BOOLEAN = "vvm_prefetch";
     field public static final java.lang.String KEY_VVM_TYPE_STRING = "vvm_type_string";
     field public static final java.lang.String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
   }
@@ -36420,10 +36900,15 @@
     method public int getActiveSubscriptionInfoCountMax();
     method public android.telephony.SubscriptionInfo getActiveSubscriptionInfoForSimSlotIndex(int);
     method public java.util.List<android.telephony.SubscriptionInfo> getActiveSubscriptionInfoList();
+    method public static int getDefaultDataSubscriptionId();
+    method public static int getDefaultSmsSubscriptionId();
+    method public static int getDefaultSubscriptionId();
+    method public static int getDefaultVoiceSubscriptionId();
     method public boolean isNetworkRoaming(int);
     method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
     field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
     field public static final int DATA_ROAMING_ENABLE = 1; // 0x1
+    field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
   }
 
   public static class SubscriptionManager.OnSubscriptionsChangedListener {
@@ -36435,32 +36920,49 @@
     method public boolean canChangeDtmfToneLength();
     method public java.util.List<android.telephony.CellInfo> getAllCellInfo();
     method public int getCallState();
+    method public int getCallState(int);
     method public android.telephony.CellLocation getCellLocation();
     method public int getDataActivity();
+    method public int getDataNetworkType(int);
     method public int getDataState();
     method public java.lang.String getDeviceId();
     method public java.lang.String getDeviceId(int);
     method public java.lang.String getDeviceSoftwareVersion();
     method public java.lang.String getGroupIdLevel1();
+    method public java.lang.String getGroupIdLevel1(int);
     method public java.lang.String getIccSimChallengeResponse(int, java.lang.String);
+    method public java.lang.String getLine1AlphaTag(int);
     method public java.lang.String getLine1Number();
+    method public java.lang.String getLine1Number(int);
     method public java.lang.String getMmsUAProfUrl();
     method public java.lang.String getMmsUserAgent();
     method public deprecated java.util.List<android.telephony.NeighboringCellInfo> getNeighboringCellInfo();
     method public java.lang.String getNetworkCountryIso();
+    method public java.lang.String getNetworkCountryIso(int);
     method public java.lang.String getNetworkOperator();
+    method public java.lang.String getNetworkOperator(int);
     method public java.lang.String getNetworkOperatorName();
+    method public java.lang.String getNetworkOperatorName(int);
     method public int getNetworkType();
+    method public int getNetworkType(int);
     method public int getPhoneCount();
     method public int getPhoneType();
     method public java.lang.String getSimCountryIso();
+    method public java.lang.String getSimCountryIso(int);
     method public java.lang.String getSimOperator();
+    method public java.lang.String getSimOperator(int);
     method public java.lang.String getSimOperatorName();
+    method public java.lang.String getSimOperatorName(int);
     method public java.lang.String getSimSerialNumber();
+    method public java.lang.String getSimSerialNumber(int);
     method public int getSimState();
     method public java.lang.String getSubscriberId();
+    method public java.lang.String getSubscriberId(int);
     method public java.lang.String getVoiceMailAlphaTag();
+    method public java.lang.String getVoiceMailAlphaTag(int);
     method public java.lang.String getVoiceMailNumber();
+    method public java.lang.String getVoiceMailNumber(int);
+    method public int getVoiceNetworkType(int);
     method public android.net.Uri getVoicemailRingtoneUri(android.telecom.PhoneAccountHandle);
     method public boolean hasCarrierPrivileges();
     method public boolean hasIccCard();
@@ -36471,6 +36973,7 @@
     method public java.lang.String iccTransmitApduLogicalChannel(int, int, int, int, int, int, java.lang.String);
     method public boolean isHearingAidCompatibilitySupported();
     method public boolean isNetworkRoaming();
+    method public boolean isNetworkRoaming(int);
     method public boolean isSmsCapable();
     method public boolean isTtyModeSupported();
     method public boolean isVoiceCapable();
@@ -36479,9 +36982,11 @@
     method public void listen(android.telephony.PhoneStateListener, int);
     method public java.lang.String sendEnvelopeWithStatus(java.lang.String);
     method public boolean setLine1NumberForDisplay(java.lang.String, java.lang.String);
+    method public boolean setLine1NumberForDisplay(int, java.lang.String, java.lang.String);
     method public boolean setOperatorBrandOverride(java.lang.String);
     method public boolean setPreferredNetworkTypeToGlobal();
     method public boolean setVoiceMailNumber(java.lang.String, java.lang.String);
+    method public boolean setVoiceMailNumber(int, java.lang.String, java.lang.String);
     field public static final java.lang.String ACTION_CONFIGURE_VOICEMAIL = "android.telephony.action.CONFIGURE_VOICEMAIL";
     field public static final java.lang.String ACTION_PHONE_STATE_CHANGED = "android.intent.action.PHONE_STATE";
     field public static final java.lang.String ACTION_RESPOND_VIA_MESSAGE = "android.intent.action.RESPOND_VIA_MESSAGE";
@@ -37412,9 +37917,23 @@
 
   public class Html {
     method public static java.lang.String escapeHtml(java.lang.CharSequence);
-    method public static android.text.Spanned fromHtml(java.lang.String);
-    method public static android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
-    method public static java.lang.String toHtml(android.text.Spanned);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String);
+    method public static android.text.Spanned fromHtml(java.lang.String, int);
+    method public static deprecated android.text.Spanned fromHtml(java.lang.String, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static android.text.Spanned fromHtml(java.lang.String, int, android.text.Html.ImageGetter, android.text.Html.TagHandler);
+    method public static deprecated java.lang.String toHtml(android.text.Spanned);
+    method public static java.lang.String toHtml(android.text.Spanned, int);
+    field public static final int FROM_HTML_MODE_COMPACT = 63; // 0x3f
+    field public static final int FROM_HTML_MODE_LEGACY = 0; // 0x0
+    field public static final int FROM_HTML_OPTION_USE_CSS_COLORS = 256; // 0x100
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_BLOCKQUOTE = 32; // 0x20
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_DIV = 16; // 0x10
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_HEADING = 2; // 0x2
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST = 8; // 0x8
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST_ITEM = 4; // 0x4
+    field public static final int FROM_HTML_SEPARATOR_LINE_BREAK_PARAGRAPH = 1; // 0x1
+    field public static final int TO_HTML_PARAGRAPH_LINES_CONSECUTIVE = 0; // 0x0
+    field public static final int TO_HTML_PARAGRAPH_LINES_INDIVIDUAL = 1; // 0x1
   }
 
   public static abstract interface Html.ImageGetter {
@@ -48265,7 +48784,6 @@
     method public boolean setReadable(boolean);
     method public boolean setWritable(boolean, boolean);
     method public boolean setWritable(boolean);
-    method public java.nio.file.Path toPath();
     method public java.net.URI toURI();
     method public deprecated java.net.URL toURL() throws java.net.MalformedURLException;
     field public static final java.lang.String pathSeparator;
@@ -49818,6 +50336,9 @@
     field public static final java.lang.Class<java.lang.Float> TYPE;
   }
 
+  public abstract class FunctionalInterface implements java.lang.annotation.Annotation {
+  }
+
   public class IllegalAccessError extends java.lang.IncompatibleClassChangeError {
     ctor public IllegalAccessError();
     ctor public IllegalAccessError(java.lang.String);
@@ -50947,6 +51468,7 @@
     method public java.lang.Object invoke(java.lang.Object, java.lang.Object...) throws java.lang.IllegalAccessException, java.lang.IllegalArgumentException, java.lang.reflect.InvocationTargetException;
     method public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation>);
     method public boolean isBridge();
+    method public boolean isDefault();
     method public boolean isSynthetic();
     method public boolean isVarArgs();
     method public java.lang.String toGenericString();
@@ -52360,25 +52882,6 @@
     ctor public AsynchronousCloseException();
   }
 
-  public abstract class AsynchronousFileChannel implements java.nio.channels.AsynchronousChannel {
-    ctor protected AsynchronousFileChannel();
-    method public abstract void force(boolean) throws java.io.IOException;
-    method public abstract void lock(long, long, boolean, A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public final void lock(A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
-    method public abstract java.util.concurrent.Future<java.nio.channels.FileLock> lock(long, long, boolean);
-    method public final java.util.concurrent.Future<java.nio.channels.FileLock> lock();
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract void read(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> read(java.nio.ByteBuffer, long);
-    method public abstract long size() throws java.io.IOException;
-    method public abstract java.nio.channels.AsynchronousFileChannel truncate(long) throws java.io.IOException;
-    method public abstract java.nio.channels.FileLock tryLock(long, long, boolean) throws java.io.IOException;
-    method public final java.nio.channels.FileLock tryLock() throws java.io.IOException;
-    method public abstract void write(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
-    method public abstract java.util.concurrent.Future<java.lang.Integer> write(java.nio.ByteBuffer, long);
-  }
-
   public abstract class AsynchronousServerSocketChannel implements java.nio.channels.AsynchronousChannel java.nio.channels.NetworkChannel {
     ctor protected AsynchronousServerSocketChannel(java.nio.channels.spi.AsynchronousChannelProvider);
     method public abstract void accept(A, java.nio.channels.CompletionHandler<java.nio.channels.AsynchronousSocketChannel, ? super A>);
@@ -52487,8 +52990,6 @@
     method public abstract java.nio.channels.FileLock lock(long, long, boolean) throws java.io.IOException;
     method public final java.nio.channels.FileLock lock() throws java.io.IOException;
     method public abstract java.nio.MappedByteBuffer map(java.nio.channels.FileChannel.MapMode, long, long) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.FileChannel open(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
     method public abstract long position() throws java.io.IOException;
     method public abstract java.nio.channels.FileChannel position(long) throws java.io.IOException;
     method public abstract int read(java.nio.ByteBuffer) throws java.io.IOException;
@@ -52515,7 +53016,6 @@
 
   public abstract class FileLock implements java.lang.AutoCloseable {
     ctor protected FileLock(java.nio.channels.FileChannel, long, long, boolean);
-    ctor protected FileLock(java.nio.channels.AsynchronousFileChannel, long, long, boolean);
     method public java.nio.channels.Channel acquiredBy();
     method public final java.nio.channels.FileChannel channel();
     method public final void close() throws java.io.IOException;
@@ -52965,592 +53465,6 @@
 
 }
 
-package java.nio.file {
-
-  public class AccessDeniedException extends java.nio.file.FileSystemException {
-    ctor public AccessDeniedException(java.lang.String);
-    ctor public AccessDeniedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public final class AccessMode extends java.lang.Enum {
-    method public static java.nio.file.AccessMode valueOf(java.lang.String);
-    method public static final java.nio.file.AccessMode[] values();
-    enum_constant public static final java.nio.file.AccessMode EXECUTE;
-    enum_constant public static final java.nio.file.AccessMode READ;
-    enum_constant public static final java.nio.file.AccessMode WRITE;
-  }
-
-  public class AtomicMoveNotSupportedException extends java.nio.file.FileSystemException {
-    ctor public AtomicMoveNotSupportedException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class ClosedDirectoryStreamException extends java.lang.IllegalStateException {
-    ctor public ClosedDirectoryStreamException();
-  }
-
-  public class ClosedFileSystemException extends java.lang.IllegalStateException {
-    ctor public ClosedFileSystemException();
-  }
-
-  public class ClosedWatchServiceException extends java.lang.IllegalStateException {
-    ctor public ClosedWatchServiceException();
-  }
-
-  public abstract interface CopyOption {
-  }
-
-  public final class DirectoryIteratorException extends java.util.ConcurrentModificationException {
-    ctor public DirectoryIteratorException(java.io.IOException);
-  }
-
-  public class DirectoryNotEmptyException extends java.nio.file.FileSystemException {
-    ctor public DirectoryNotEmptyException(java.lang.String);
-  }
-
-  public abstract interface DirectoryStream implements java.io.Closeable java.lang.Iterable {
-    method public abstract java.util.Iterator<T> iterator();
-  }
-
-  public static abstract interface DirectoryStream.Filter {
-    method public abstract boolean accept(T) throws java.io.IOException;
-  }
-
-  public class FileAlreadyExistsException extends java.nio.file.FileSystemException {
-    ctor public FileAlreadyExistsException(java.lang.String);
-    ctor public FileAlreadyExistsException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract class FileStore {
-    ctor protected FileStore();
-    method public abstract java.lang.Object getAttribute(java.lang.String) throws java.io.IOException;
-    method public abstract V getFileStoreAttributeView(java.lang.Class<V>);
-    method public abstract long getTotalSpace() throws java.io.IOException;
-    method public abstract long getUnallocatedSpace() throws java.io.IOException;
-    method public abstract long getUsableSpace() throws java.io.IOException;
-    method public abstract boolean isReadOnly();
-    method public abstract java.lang.String name();
-    method public abstract boolean supportsFileAttributeView(java.lang.Class<? extends java.nio.file.attribute.FileAttributeView>);
-    method public abstract boolean supportsFileAttributeView(java.lang.String);
-    method public abstract java.lang.String type();
-  }
-
-  public abstract class FileSystem implements java.io.Closeable {
-    ctor protected FileSystem();
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.lang.Iterable<java.nio.file.FileStore> getFileStores();
-    method public abstract java.nio.file.Path getPath(java.lang.String, java.lang.String...);
-    method public abstract java.nio.file.PathMatcher getPathMatcher(java.lang.String);
-    method public abstract java.lang.Iterable<java.nio.file.Path> getRootDirectories();
-    method public abstract java.lang.String getSeparator();
-    method public abstract java.nio.file.attribute.UserPrincipalLookupService getUserPrincipalLookupService();
-    method public abstract boolean isOpen();
-    method public abstract boolean isReadOnly();
-    method public abstract java.nio.file.WatchService newWatchService() throws java.io.IOException;
-    method public abstract java.nio.file.spi.FileSystemProvider provider();
-    method public abstract java.util.Set<java.lang.String> supportedFileAttributeViews();
-  }
-
-  public class FileSystemAlreadyExistsException extends java.lang.RuntimeException {
-    ctor public FileSystemAlreadyExistsException();
-    ctor public FileSystemAlreadyExistsException(java.lang.String);
-  }
-
-  public class FileSystemException extends java.io.IOException {
-    ctor public FileSystemException(java.lang.String);
-    ctor public FileSystemException(java.lang.String, java.lang.String, java.lang.String);
-    method public java.lang.String getFile();
-    method public java.lang.String getOtherFile();
-    method public java.lang.String getReason();
-  }
-
-  public class FileSystemLoopException extends java.nio.file.FileSystemException {
-    ctor public FileSystemLoopException(java.lang.String);
-  }
-
-  public class FileSystemNotFoundException extends java.lang.RuntimeException {
-    ctor public FileSystemNotFoundException();
-    ctor public FileSystemNotFoundException(java.lang.String);
-  }
-
-  public final class FileSystems {
-    method public static java.nio.file.FileSystem getDefault();
-    method public static java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>, java.lang.ClassLoader) throws java.io.IOException;
-    method public static java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.lang.ClassLoader) throws java.io.IOException;
-  }
-
-  public final class FileVisitOption extends java.lang.Enum {
-    method public static java.nio.file.FileVisitOption valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitOption[] values();
-    enum_constant public static final java.nio.file.FileVisitOption FOLLOW_LINKS;
-  }
-
-  public final class FileVisitResult extends java.lang.Enum {
-    method public static java.nio.file.FileVisitResult valueOf(java.lang.String);
-    method public static final java.nio.file.FileVisitResult[] values();
-    enum_constant public static final java.nio.file.FileVisitResult CONTINUE;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SIBLINGS;
-    enum_constant public static final java.nio.file.FileVisitResult SKIP_SUBTREE;
-    enum_constant public static final java.nio.file.FileVisitResult TERMINATE;
-  }
-
-  public abstract interface FileVisitor {
-    method public abstract java.nio.file.FileVisitResult postVisitDirectory(T, java.io.IOException) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult preVisitDirectory(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFile(T, java.nio.file.attribute.BasicFileAttributes) throws java.io.IOException;
-    method public abstract java.nio.file.FileVisitResult visitFileFailed(T, java.io.IOException) throws java.io.IOException;
-  }
-
-  public final class Files {
-    method public static java.nio.file.Path copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.io.InputStream, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static long copy(java.nio.file.Path, java.io.OutputStream) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectories(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createFile(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.nio.file.Path, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempDirectory(java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.nio.file.Path, java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.file.Path createTempFile(java.lang.String, java.lang.String, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static void delete(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean exists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.Object getAttribute(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public static java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.attribute.FileTime getLastModifiedTime(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.attribute.UserPrincipal getOwner(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> getPosixFilePermissions(java.nio.file.Path, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static boolean isDirectory(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isExecutable(java.nio.file.Path);
-    method public static boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isReadable(java.nio.file.Path);
-    method public static boolean isRegularFile(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public static boolean isSymbolicLink(java.nio.file.Path);
-    method public static boolean isWritable(java.nio.file.Path);
-    method public static java.nio.file.Path move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public static java.io.BufferedReader newBufferedReader(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static java.io.BufferedWriter newBufferedWriter(java.nio.file.Path, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public static java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.lang.String) throws java.io.IOException;
-    method public static java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static boolean notExists(java.nio.file.Path, java.nio.file.LinkOption...);
-    method public static java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-    method public static byte[] readAllBytes(java.nio.file.Path) throws java.io.IOException;
-    method public static java.util.List<java.lang.String> readAllLines(java.nio.file.Path, java.nio.charset.Charset) throws java.io.IOException;
-    method public static A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public static java.nio.file.Path setLastModifiedTime(java.nio.file.Path, java.nio.file.attribute.FileTime) throws java.io.IOException;
-    method public static java.nio.file.Path setOwner(java.nio.file.Path, java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-    method public static java.nio.file.Path setPosixFilePermissions(java.nio.file.Path, java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-    method public static long size(java.nio.file.Path) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.util.Set<java.nio.file.FileVisitOption>, int, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path walkFileTree(java.nio.file.Path, java.nio.file.FileVisitor<? super java.nio.file.Path>) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, byte[], java.nio.file.OpenOption...) throws java.io.IOException;
-    method public static java.nio.file.Path write(java.nio.file.Path, java.lang.Iterable<? extends java.lang.CharSequence>, java.nio.charset.Charset, java.nio.file.OpenOption...) throws java.io.IOException;
-  }
-
-  public class InvalidPathException extends java.lang.IllegalArgumentException {
-    ctor public InvalidPathException(java.lang.String, java.lang.String, int);
-    ctor public InvalidPathException(java.lang.String, java.lang.String);
-    method public int getIndex();
-    method public java.lang.String getInput();
-    method public java.lang.String getReason();
-  }
-
-  public final class LinkOption extends java.lang.Enum implements java.nio.file.CopyOption java.nio.file.OpenOption {
-    method public static java.nio.file.LinkOption valueOf(java.lang.String);
-    method public static final java.nio.file.LinkOption[] values();
-    enum_constant public static final java.nio.file.LinkOption NOFOLLOW_LINKS;
-  }
-
-  public final class LinkPermission extends java.security.BasicPermission {
-    ctor public LinkPermission(java.lang.String);
-    ctor public LinkPermission(java.lang.String, java.lang.String);
-  }
-
-  public class NoSuchFileException extends java.nio.file.FileSystemException {
-    ctor public NoSuchFileException(java.lang.String);
-    ctor public NoSuchFileException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public class NotDirectoryException extends java.nio.file.FileSystemException {
-    ctor public NotDirectoryException(java.lang.String);
-  }
-
-  public class NotLinkException extends java.nio.file.FileSystemException {
-    ctor public NotLinkException(java.lang.String);
-    ctor public NotLinkException(java.lang.String, java.lang.String, java.lang.String);
-  }
-
-  public abstract interface OpenOption {
-  }
-
-  public abstract interface Path implements java.lang.Comparable java.lang.Iterable java.nio.file.Watchable {
-    method public abstract int compareTo(java.nio.file.Path);
-    method public abstract boolean endsWith(java.nio.file.Path);
-    method public abstract boolean endsWith(java.lang.String);
-    method public abstract boolean equals(java.lang.Object);
-    method public abstract java.nio.file.Path getFileName();
-    method public abstract java.nio.file.FileSystem getFileSystem();
-    method public abstract java.nio.file.Path getName(int);
-    method public abstract int getNameCount();
-    method public abstract java.nio.file.Path getParent();
-    method public abstract java.nio.file.Path getRoot();
-    method public abstract int hashCode();
-    method public abstract boolean isAbsolute();
-    method public abstract java.util.Iterator<java.nio.file.Path> iterator();
-    method public abstract java.nio.file.Path normalize();
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.Path relativize(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolve(java.lang.String);
-    method public abstract java.nio.file.Path resolveSibling(java.nio.file.Path);
-    method public abstract java.nio.file.Path resolveSibling(java.lang.String);
-    method public abstract boolean startsWith(java.nio.file.Path);
-    method public abstract boolean startsWith(java.lang.String);
-    method public abstract java.nio.file.Path subpath(int, int);
-    method public abstract java.nio.file.Path toAbsolutePath();
-    method public abstract java.io.File toFile();
-    method public abstract java.nio.file.Path toRealPath(java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.lang.String toString();
-    method public abstract java.net.URI toUri();
-  }
-
-  public abstract interface PathMatcher {
-    method public abstract boolean matches(java.nio.file.Path);
-  }
-
-  public final class Paths {
-    method public static java.nio.file.Path get(java.lang.String, java.lang.String...);
-    method public static java.nio.file.Path get(java.net.URI);
-  }
-
-  public class ProviderMismatchException extends java.lang.IllegalArgumentException {
-    ctor public ProviderMismatchException();
-    ctor public ProviderMismatchException(java.lang.String);
-  }
-
-  public class ProviderNotFoundException extends java.lang.RuntimeException {
-    ctor public ProviderNotFoundException();
-    ctor public ProviderNotFoundException(java.lang.String);
-  }
-
-  public class ReadOnlyFileSystemException extends java.lang.UnsupportedOperationException {
-    ctor public ReadOnlyFileSystemException();
-  }
-
-  public abstract interface SecureDirectoryStream implements java.nio.file.DirectoryStream {
-    method public abstract void deleteDirectory(T) throws java.io.IOException;
-    method public abstract void deleteFile(T) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.lang.Class<V>);
-    method public abstract V getFileAttributeView(T, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract void move(T, java.nio.file.SecureDirectoryStream<T>, T) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(T, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.SecureDirectoryStream<T> newDirectoryStream(T, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public final class StandardCopyOption extends java.lang.Enum implements java.nio.file.CopyOption {
-    method public static java.nio.file.StandardCopyOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardCopyOption[] values();
-    enum_constant public static final java.nio.file.StandardCopyOption ATOMIC_MOVE;
-    enum_constant public static final java.nio.file.StandardCopyOption COPY_ATTRIBUTES;
-    enum_constant public static final java.nio.file.StandardCopyOption REPLACE_EXISTING;
-  }
-
-  public final class StandardOpenOption extends java.lang.Enum implements java.nio.file.OpenOption {
-    method public static java.nio.file.StandardOpenOption valueOf(java.lang.String);
-    method public static final java.nio.file.StandardOpenOption[] values();
-    enum_constant public static final java.nio.file.StandardOpenOption APPEND;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE;
-    enum_constant public static final java.nio.file.StandardOpenOption CREATE_NEW;
-    enum_constant public static final java.nio.file.StandardOpenOption DELETE_ON_CLOSE;
-    enum_constant public static final java.nio.file.StandardOpenOption DSYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption READ;
-    enum_constant public static final java.nio.file.StandardOpenOption SPARSE;
-    enum_constant public static final java.nio.file.StandardOpenOption SYNC;
-    enum_constant public static final java.nio.file.StandardOpenOption TRUNCATE_EXISTING;
-    enum_constant public static final java.nio.file.StandardOpenOption WRITE;
-  }
-
-  public final class StandardWatchEventKinds {
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_CREATE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_DELETE;
-    field public static final java.nio.file.WatchEvent.Kind<java.nio.file.Path> ENTRY_MODIFY;
-    field public static final java.nio.file.WatchEvent.Kind<java.lang.Object> OVERFLOW;
-  }
-
-  public abstract interface WatchEvent {
-    method public abstract T context();
-    method public abstract int count();
-    method public abstract java.nio.file.WatchEvent.Kind<T> kind();
-  }
-
-  public static abstract interface WatchEvent.Kind {
-    method public abstract java.lang.String name();
-    method public abstract java.lang.Class<T> type();
-  }
-
-  public static abstract interface WatchEvent.Modifier {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface WatchKey {
-    method public abstract void cancel();
-    method public abstract boolean isValid();
-    method public abstract java.util.List<java.nio.file.WatchEvent<?>> pollEvents();
-    method public abstract boolean reset();
-    method public abstract java.nio.file.Watchable watchable();
-  }
-
-  public abstract interface WatchService implements java.io.Closeable {
-    method public abstract void close() throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey poll();
-    method public abstract java.nio.file.WatchKey poll(long, java.util.concurrent.TimeUnit) throws java.lang.InterruptedException;
-    method public abstract java.nio.file.WatchKey take() throws java.lang.InterruptedException;
-  }
-
-  public abstract interface Watchable {
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>[], java.nio.file.WatchEvent.Modifier...) throws java.io.IOException;
-    method public abstract java.nio.file.WatchKey register(java.nio.file.WatchService, java.nio.file.WatchEvent.Kind<?>...) throws java.io.IOException;
-  }
-
-}
-
-package java.nio.file.attribute {
-
-  public final class AclEntry {
-    method public java.util.Set<java.nio.file.attribute.AclEntryFlag> flags();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder();
-    method public static java.nio.file.attribute.AclEntry.Builder newBuilder(java.nio.file.attribute.AclEntry);
-    method public java.util.Set<java.nio.file.attribute.AclEntryPermission> permissions();
-    method public java.nio.file.attribute.UserPrincipal principal();
-    method public java.nio.file.attribute.AclEntryType type();
-  }
-
-  public static final class AclEntry.Builder {
-    method public java.nio.file.attribute.AclEntry build();
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.util.Set<java.nio.file.attribute.AclEntryFlag>);
-    method public java.nio.file.attribute.AclEntry.Builder setFlags(java.nio.file.attribute.AclEntryFlag...);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.util.Set<java.nio.file.attribute.AclEntryPermission>);
-    method public java.nio.file.attribute.AclEntry.Builder setPermissions(java.nio.file.attribute.AclEntryPermission...);
-    method public java.nio.file.attribute.AclEntry.Builder setPrincipal(java.nio.file.attribute.UserPrincipal);
-    method public java.nio.file.attribute.AclEntry.Builder setType(java.nio.file.attribute.AclEntryType);
-  }
-
-  public final class AclEntryFlag extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryFlag valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryFlag[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag DIRECTORY_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag FILE_INHERIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag INHERIT_ONLY;
-    enum_constant public static final java.nio.file.attribute.AclEntryFlag NO_PROPAGATE_INHERIT;
-  }
-
-  public final class AclEntryPermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryPermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryPermission[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission APPEND_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission DELETE_CHILD;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission EXECUTE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission READ_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission SYNCHRONIZE;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ACL;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_ATTRIBUTES;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_DATA;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_NAMED_ATTRS;
-    enum_constant public static final java.nio.file.attribute.AclEntryPermission WRITE_OWNER;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_FILE;
-    field public static final java.nio.file.attribute.AclEntryPermission ADD_SUBDIRECTORY;
-    field public static final java.nio.file.attribute.AclEntryPermission LIST_DIRECTORY;
-  }
-
-  public final class AclEntryType extends java.lang.Enum {
-    method public static java.nio.file.attribute.AclEntryType valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.AclEntryType[] values();
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALARM;
-    enum_constant public static final java.nio.file.attribute.AclEntryType ALLOW;
-    enum_constant public static final java.nio.file.attribute.AclEntryType AUDIT;
-    enum_constant public static final java.nio.file.attribute.AclEntryType DENY;
-  }
-
-  public abstract interface AclFileAttributeView implements java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.util.List<java.nio.file.attribute.AclEntry> getAcl() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setAcl(java.util.List<java.nio.file.attribute.AclEntry>) throws java.io.IOException;
-  }
-
-  public abstract interface AttributeView {
-    method public abstract java.lang.String name();
-  }
-
-  public abstract interface BasicFileAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.BasicFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setTimes(java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime, java.nio.file.attribute.FileTime) throws java.io.IOException;
-  }
-
-  public abstract interface BasicFileAttributes {
-    method public abstract java.nio.file.attribute.FileTime creationTime();
-    method public abstract java.lang.Object fileKey();
-    method public abstract boolean isDirectory();
-    method public abstract boolean isOther();
-    method public abstract boolean isRegularFile();
-    method public abstract boolean isSymbolicLink();
-    method public abstract java.nio.file.attribute.FileTime lastAccessTime();
-    method public abstract java.nio.file.attribute.FileTime lastModifiedTime();
-    method public abstract long size();
-  }
-
-  public abstract interface DosFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.DosFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setArchive(boolean) throws java.io.IOException;
-    method public abstract void setHidden(boolean) throws java.io.IOException;
-    method public abstract void setReadOnly(boolean) throws java.io.IOException;
-    method public abstract void setSystem(boolean) throws java.io.IOException;
-  }
-
-  public abstract interface DosFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract boolean isArchive();
-    method public abstract boolean isHidden();
-    method public abstract boolean isReadOnly();
-    method public abstract boolean isSystem();
-  }
-
-  public abstract interface FileAttribute {
-    method public abstract java.lang.String name();
-    method public abstract T value();
-  }
-
-  public abstract interface FileAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public abstract interface FileOwnerAttributeView implements java.nio.file.attribute.FileAttributeView {
-    method public abstract java.nio.file.attribute.UserPrincipal getOwner() throws java.io.IOException;
-    method public abstract java.lang.String name();
-    method public abstract void setOwner(java.nio.file.attribute.UserPrincipal) throws java.io.IOException;
-  }
-
-  public abstract interface FileStoreAttributeView implements java.nio.file.attribute.AttributeView {
-  }
-
-  public final class FileTime implements java.lang.Comparable {
-    method public int compareTo(java.nio.file.attribute.FileTime);
-    method public static java.nio.file.attribute.FileTime from(long, java.util.concurrent.TimeUnit);
-    method public static java.nio.file.attribute.FileTime fromMillis(long);
-    method public long to(java.util.concurrent.TimeUnit);
-    method public long toMillis();
-  }
-
-  public abstract interface GroupPrincipal implements java.nio.file.attribute.UserPrincipal {
-  }
-
-  public abstract interface PosixFileAttributeView implements java.nio.file.attribute.BasicFileAttributeView java.nio.file.attribute.FileOwnerAttributeView {
-    method public abstract java.lang.String name();
-    method public abstract java.nio.file.attribute.PosixFileAttributes readAttributes() throws java.io.IOException;
-    method public abstract void setGroup(java.nio.file.attribute.GroupPrincipal) throws java.io.IOException;
-    method public abstract void setPermissions(java.util.Set<java.nio.file.attribute.PosixFilePermission>) throws java.io.IOException;
-  }
-
-  public abstract interface PosixFileAttributes implements java.nio.file.attribute.BasicFileAttributes {
-    method public abstract java.nio.file.attribute.GroupPrincipal group();
-    method public abstract java.nio.file.attribute.UserPrincipal owner();
-    method public abstract java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions();
-  }
-
-  public final class PosixFilePermission extends java.lang.Enum {
-    method public static java.nio.file.attribute.PosixFilePermission valueOf(java.lang.String);
-    method public static final java.nio.file.attribute.PosixFilePermission[] values();
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission GROUP_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OTHERS_WRITE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_EXECUTE;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_READ;
-    enum_constant public static final java.nio.file.attribute.PosixFilePermission OWNER_WRITE;
-  }
-
-  public final class PosixFilePermissions {
-    method public static java.nio.file.attribute.FileAttribute<java.util.Set<java.nio.file.attribute.PosixFilePermission>> asFileAttribute(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-    method public static java.util.Set<java.nio.file.attribute.PosixFilePermission> fromString(java.lang.String);
-    method public static java.lang.String toString(java.util.Set<java.nio.file.attribute.PosixFilePermission>);
-  }
-
-  public abstract interface UserPrincipal implements java.security.Principal {
-  }
-
-  public abstract class UserPrincipalLookupService {
-    ctor protected UserPrincipalLookupService();
-    method public abstract java.nio.file.attribute.GroupPrincipal lookupPrincipalByGroupName(java.lang.String) throws java.io.IOException;
-    method public abstract java.nio.file.attribute.UserPrincipal lookupPrincipalByName(java.lang.String) throws java.io.IOException;
-  }
-
-  public class UserPrincipalNotFoundException extends java.io.IOException {
-    ctor public UserPrincipalNotFoundException(java.lang.String);
-    method public java.lang.String getName();
-  }
-
-}
-
-package java.nio.file.spi {
-
-  public abstract class FileSystemProvider {
-    ctor protected FileSystemProvider();
-    method public abstract void checkAccess(java.nio.file.Path, java.nio.file.AccessMode...) throws java.io.IOException;
-    method public abstract void copy(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public abstract void createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public void createLink(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public void createSymbolicLink(java.nio.file.Path, java.nio.file.Path, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract void delete(java.nio.file.Path) throws java.io.IOException;
-    method public boolean deleteIfExists(java.nio.file.Path) throws java.io.IOException;
-    method public abstract V getFileAttributeView(java.nio.file.Path, java.lang.Class<V>, java.nio.file.LinkOption...);
-    method public abstract java.nio.file.FileStore getFileStore(java.nio.file.Path) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem getFileSystem(java.net.URI);
-    method public abstract java.nio.file.Path getPath(java.net.URI);
-    method public abstract java.lang.String getScheme();
-    method public static java.util.List<java.nio.file.spi.FileSystemProvider> installedProviders();
-    method public abstract boolean isHidden(java.nio.file.Path) throws java.io.IOException;
-    method public abstract boolean isSameFile(java.nio.file.Path, java.nio.file.Path) throws java.io.IOException;
-    method public abstract void move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption...) throws java.io.IOException;
-    method public java.nio.channels.AsynchronousFileChannel newAsynchronousFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.DirectoryStream<java.nio.file.Path> newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path>) throws java.io.IOException;
-    method public java.nio.channels.FileChannel newFileChannel(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.nio.file.attribute.FileAttribute<?>...) throws java.io.IOException;
-    method public abstract java.nio.file.FileSystem newFileSystem(java.net.URI, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.nio.file.FileSystem newFileSystem(java.nio.file.Path, java.util.Map<java.lang.String, ?>) throws java.io.IOException;
-    method public java.io.InputStream newInputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public java.io.OutputStream newOutputStream(java.nio.file.Path, java.nio.file.OpenOption...) throws java.io.IOException;
-    method public abstract A readAttributes(java.nio.file.Path, java.lang.Class<A>, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public abstract java.util.Map<java.lang.String, java.lang.Object> readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption...) throws java.io.IOException;
-    method public java.nio.file.Path readSymbolicLink(java.nio.file.Path) throws java.io.IOException;
-    method public abstract void setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption...) throws java.io.IOException;
-  }
-
-  public abstract class FileTypeDetector {
-    ctor protected FileTypeDetector();
-    method public abstract java.lang.String probeContentType(java.nio.file.Path) throws java.io.IOException;
-  }
-
-}
-
 package java.security {
 
   public final class AccessControlContext {
@@ -58147,8 +58061,6 @@
     ctor public Scanner(java.io.InputStream, java.lang.String);
     ctor public Scanner(java.io.File) throws java.io.FileNotFoundException;
     ctor public Scanner(java.io.File, java.lang.String) throws java.io.FileNotFoundException;
-    ctor public Scanner(java.nio.file.Path) throws java.io.IOException;
-    ctor public Scanner(java.nio.file.Path, java.lang.String) throws java.io.IOException;
     ctor public Scanner(java.lang.String);
     ctor public Scanner(java.nio.channels.ReadableByteChannel);
     ctor public Scanner(java.nio.channels.ReadableByteChannel, java.lang.String);
diff --git a/cmds/dpm/src/com/android/commands/dpm/Dpm.java b/cmds/dpm/src/com/android/commands/dpm/Dpm.java
index 6dc3cd1..b83484d 100644
--- a/cmds/dpm/src/com/android/commands/dpm/Dpm.java
+++ b/cmds/dpm/src/com/android/commands/dpm/Dpm.java
@@ -18,6 +18,7 @@
 
 import android.app.ActivityManagerNative;
 import android.app.IActivityManager;
+import android.app.admin.DevicePolicyManager;
 import android.app.admin.IDevicePolicyManager;
 import android.content.ComponentName;
 import android.content.Context;
@@ -143,6 +144,10 @@
             mDevicePolicyManager.removeActiveAdmin(mComponent, UserHandle.USER_SYSTEM);
             throw e;
         }
+
+        mDevicePolicyManager.setUserProvisioningState(
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED, mUserId);
+
         System.out.println("Success: Device owner set to package " + mComponent);
         System.out.println("Active admin set to component " + mComponent.toShortString());
     }
@@ -161,6 +166,10 @@
             mDevicePolicyManager.removeActiveAdmin(mComponent, mUserId);
             throw e;
         }
+
+        mDevicePolicyManager.setUserProvisioningState(
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED, mUserId);
+
         System.out.println("Success: Active admin and profile owner set to "
                 + mComponent.toShortString() + " for user " + mUserId);
     }
@@ -180,4 +189,4 @@
             throw new IllegalArgumentException ("Invalid integer argument '" + argument + "'", e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/core/java/android/accounts/AccountManager.java b/core/java/android/accounts/AccountManager.java
index 1d9e3bb..35695c4 100644
--- a/core/java/android/accounts/AccountManager.java
+++ b/core/java/android/accounts/AccountManager.java
@@ -430,47 +430,46 @@
     }
 
     /**
-     * Lists all accounts of any type registered on the device.
-     * Equivalent to getAccountsByType(null).
+     * List every {@link Account} registered on the device that are managed by
+     * applications whose signatures match the caller.
      *
-     * <p>It is safe to call this method from the main thread.
+     * <p>This method can be called safely from the main thread. It is
+     * equivalent to calling <code>getAccountsByType(null)</code>.
      *
-     * <p>Clients of this method that have not been granted the
-     * {@link android.Manifest.permission#GET_ACCOUNTS} permission,
-     * will only see those accounts managed by AbstractAccountAuthenticators whose
-     * signature matches the client.
+     * <p><b>NOTE:</b> Apps declaring a {@code targetSdkVersion<=23} in their
+     * manifests will continue to behave as they did on devices that support
+     * API level 23. In particular the GET_ACCOUNTS permission is required to
+     * see all the Accounts registered with the AccountManager. See docs for
+     * this function in API level 23 for more information.
      *
-     * @return An array of {@link Account}, one for each account.  Empty
-     *     (never null) if no accounts have been added.
+     * @return Array of Accounts. The array may be empty if no accounts are
+     *     available to the caller.
      */
     @NonNull
-    @RequiresPermission(GET_ACCOUNTS)
     public Account[] getAccounts() {
-        try {
-            return mService.getAccounts(null, mContext.getOpPackageName());
-        } catch (RemoteException e) {
-            // won't ever happen
-            throw new RuntimeException(e);
-        }
+        return getAccountsByType(null);
     }
 
     /**
      * @hide
-     * Lists all accounts of any type registered on the device for a given
-     * user id. Equivalent to getAccountsByType(null).
+     * List every {@link Account} registered on the device for a specific User
+     * that are managed by applications whose signatures match the caller.
      *
-     * <p>It is safe to call this method from the main thread.
+     * <p><b>NOTE:</b> Apps declaring a {@code targetSdkVersion<=23} in their
+     * manifests will continue to behave as they did on devices that support
+     * API level 23. In particular the GET_ACCOUNTS permission is required to
+     * see all the Accounts registered with the AccountManager for the
+     * specified userId. See docs for this function in API level 23 for more
+     * information.
      *
-     * <p>Clients of this method that have not been granted the
-     * {@link android.Manifest.permission#GET_ACCOUNTS} permission,
-     * will only see those accounts managed by AbstractAccountAuthenticators whose
-     * signature matches the client.
+     * <p>This method can be called safely from the main thread.
      *
-     * @return An array of {@link Account}, one for each account.  Empty
-     *     (never null) if no accounts have been added.
+     * @param int userId associated with the User whose accounts should be
+     *     queried.
+     * @return Array of Accounts. The array may be empty if no accounts are
+     *     available to the caller.
      */
     @NonNull
-    @RequiresPermission(GET_ACCOUNTS)
     public Account[] getAccountsAsUser(int userId) {
         try {
             return mService.getAccountsAsUser(null, userId, mContext.getOpPackageName());
@@ -501,10 +500,11 @@
     /**
      * Returns the accounts visible to the specified package, in an environment where some apps
      * are not authorized to view all accounts. This method can only be called by system apps.
+     *
      * @param type The type of accounts to return, null to retrieve all accounts
      * @param packageName The package name of the app for which the accounts are to be returned
-     * @return An array of {@link Account}, one per matching account.  Empty
-     *     (never null) if no accounts of the specified type have been added.
+     * @return Array of Accounts. The array may be empty if no accounts of th
+     *     specified type are visible to the caller.
      */
     @NonNull
     public Account[] getAccountsByTypeForPackage(String type, String packageName) {
@@ -518,29 +518,22 @@
     }
 
     /**
-     * Lists all accounts of a particular type.  The account type is a
-     * string token corresponding to the authenticator and useful domain
-     * of the account.  For example, there are types corresponding to Google
-     * and Facebook.  The exact string token to use will be published somewhere
-     * associated with the authenticator in question.
+     * List every {@link Account} of a specified type managed by applications
+     * whose signatures match the caller.
      *
-     * <p>It is safe to call this method from the main thread.
+     * <p><b>NOTE:</b> Apps declaring a {@code targetSdkVersion<=23} in their
+     * manifests will continue to behave as they did on devices that support
+     * API level 23. See docs for this function in API level 23 for more
+     * information.
      *
-     * <p>Clients of this method that have not been granted the
-     * {@link android.Manifest.permission#GET_ACCOUNTS} permission,
-     * will only see those accounts managed by AbstractAccountAuthenticators whose
-     * signature matches the client.
+     * <p>This method can be called safely from the main thread.
      *
-     * <p><b>NOTE:</b> If targeting your app to work on API level 22 and before,
-     * GET_ACCOUNTS permission is needed for those platforms, irrespective of uid
-     * or signature match. See docs for this function in API level 22.
-     *
-     * @param type The type of accounts to return, null to retrieve all accounts
-     * @return An array of {@link Account}, one per matching account.  Empty
-     *     (never null) if no accounts of the specified type have been added.
+     * @param type String denoting the type of the accounts to return,
+     *        {@code null} to retrieve all accounts visible to the caller.
+     * @return An array of Accounts.  Empty (never null) if no accounts
+     *         are available to the caller.
      */
     @NonNull
-    @RequiresPermission(GET_ACCOUNTS)
     public Account[] getAccountsByType(String type) {
         return getAccountsByTypeAsUser(type, Process.myUserHandle());
     }
@@ -586,6 +579,7 @@
      * @return a future containing the label string
      * @hide
      */
+    @NonNull
     public AccountManagerFuture<String> getAuthTokenLabel(
             final String accountType, final String authTokenType,
             AccountManagerCallback<String> callback, Handler handler) {
@@ -618,9 +612,13 @@
      * <p>This method may be called from any thread, but the returned
      * {@link AccountManagerFuture} must not be used on the main thread.
      *
-     * <p>This method requires the caller to hold the permission
-     * {@link android.Manifest.permission#GET_ACCOUNTS} or be a signature
-     * match with the AbstractAccountAuthenticator that manages the account.
+     * <p><b>Note:</b>The specified account must be managed by an application
+     * whose signature matches the caller.
+     *
+     * <p><b>Further note:</b>Apps targeting API level 23 or earlier will continue to
+     * behave as they did on devices that support API level 23. In particular
+     * they may still require the GET_ACCOUNTS permission. See docs for this
+     * function in API level 23.
      *
      * @param account The {@link Account} to test
      * @param features An array of the account features to check
@@ -629,9 +627,11 @@
      * @param handler {@link Handler} identifying the callback thread,
      *     null for the main thread
      * @return An {@link AccountManagerFuture} which resolves to a Boolean,
-     * true if the account exists and has all of the specified features.
+     *     true if the account exists and has all of the specified features.
+     * @throws SecurityException if the specified account is managed by an
+     *     application whose signature doesn't match the caller's signature.
      */
-    @RequiresPermission(GET_ACCOUNTS)
+    @NonNull
     public AccountManagerFuture<Boolean> hasFeatures(final Account account,
             final String[] features,
             AccountManagerCallback<Boolean> callback, Handler handler) {
@@ -654,9 +654,10 @@
 
     /**
      * Lists all accounts of a type which have certain features.  The account
-     * type identifies the authenticator (see {@link #getAccountsByType}).
-     * Account features are authenticator-specific string tokens identifying
-     * boolean account properties (see {@link #hasFeatures}).
+     * type identifies the authenticator (see {@link #getAccountsByType}). Said
+     * authenticator must be in a package whose signature matches the callers
+     * package signature. Account features are authenticator-specific string tokens
+     * identifying boolean account properties (see {@link #hasFeatures}).
      *
      * <p>Unlike {@link #getAccountsByType}, this method calls the authenticator,
      * which may contact the server or do other work to check account features,
@@ -665,19 +666,14 @@
      * <p>This method may be called from any thread, but the returned
      * {@link AccountManagerFuture} must not be used on the main thread.
      *
-     * <p>Clients of this method that have not been granted the
-     * {@link android.Manifest.permission#GET_ACCOUNTS} permission,
-     * will only see those accounts managed by AbstractAccountAuthenticators whose
-     * signature matches the client.
+     * <p><b>NOTE:</b> Apps targeting API level 23 or earlier will continue to
+     * behave as they did on devices that support API level 23. In particular
+     * they may still require the GET_ACCOUNTS permission. See docs for this
+     * function in API level 23.
      *
      * @param type The type of accounts to return, must not be null
      * @param features An array of the account features to require,
      *     may be null or empty
-     *
-     * <p><b>NOTE:</b> If targeting your app to work on API level 22 and before,
-     * GET_ACCOUNTS permission is needed for those platforms, irrespective of uid
-     * or signature match. See docs for this function in API level 22.
-     *
      * @param callback Callback to invoke when the request completes,
      *     null for no callback
      * @param handler {@link Handler} identifying the callback thread,
@@ -686,7 +682,7 @@
      *     {@link Account}, one per account of the specified type which
      *     matches the requested features.
      */
-    @RequiresPermission(GET_ACCOUNTS)
+    @NonNull
     public AccountManagerFuture<Account[]> getAccountsByTypeAndFeatures(
             final String type, final String[] features,
             AccountManagerCallback<Account[]> callback, Handler handler) {
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index e36a427..11154f2 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -2313,7 +2313,7 @@
      * <p>In order to use a Toolbar within the Activity's window content the application
      * must not request the window feature {@link Window#FEATURE_ACTION_BAR FEATURE_ACTION_BAR}.</p>
      *
-     * @param toolbar Toolbar to set as the Activity's action bar
+     * @param toolbar Toolbar to set as the Activity's action bar, or {@code null} to clear it
      */
     public void setActionBar(@Nullable Toolbar toolbar) {
         final ActionBar ab = getActionBar();
@@ -2332,10 +2332,17 @@
             ab.onDestroy();
         }
 
-        ToolbarActionBar tbab = new ToolbarActionBar(toolbar, getTitle(), this);
-        mActionBar = tbab;
-        mWindow.setCallback(tbab.getWrappedWindowCallback());
-        mActionBar.invalidateOptionsMenu();
+        if (toolbar != null) {
+            final ToolbarActionBar tbab = new ToolbarActionBar(toolbar, getTitle(), this);
+            mActionBar = tbab;
+            mWindow.setCallback(tbab.getWrappedWindowCallback());
+        } else {
+            mActionBar = null;
+            // Re-set the original window callback since we may have already set a Toolbar wrapper
+            mWindow.setCallback(this);
+        }
+
+        invalidateOptionsMenu();
     }
 
     /**
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index f3e1fc3..1e7457c 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -3328,17 +3328,6 @@
                 }
                 r.activity.performResume();
 
-                // If there is a pending relaunch that was requested when the activity was paused,
-                // it will put the activity into paused state when it finally happens. Since the
-                // activity resumed before being relaunched, we don't want that to happen, so we
-                // need to clear the request to relaunch paused.
-                for (int i = mRelaunchingActivities.size() - 1; i >= 0; i--) {
-                    final ActivityClientRecord relaunching = mRelaunchingActivities.get(i);
-                    if (relaunching.token == r.token && relaunching.startsNotResumed) {
-                        relaunching.startsNotResumed = false;
-                    }
-                }
-
                 EventLog.writeEvent(LOG_AM_ON_RESUME_CALLED,
                         UserHandle.myUserId(), r.activity.getComponentName().getClassName());
 
@@ -3567,7 +3556,6 @@
     private void handlePauseActivity(IBinder token, boolean finished,
             boolean userLeaving, int configChanges, boolean dontReport, int seq) {
         ActivityClientRecord r = mActivities.get(token);
-        if (DEBUG_ORDER) Slog.d(TAG, "handlePauseActivity " + r + ", seq: " + seq);
         if (!checkAndUpdateLifecycleSeq(seq, r, "pauseActivity")) {
             return;
         }
@@ -4207,7 +4195,6 @@
         synchronized (mResourcesManager) {
             for (int i=0; i<mRelaunchingActivities.size(); i++) {
                 ActivityClientRecord r = mRelaunchingActivities.get(i);
-                if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: " + this + ", trying: " + r);
                 if (r.token == token) {
                     target = r;
                     if (pendingResults != null) {
@@ -4238,19 +4225,14 @@
             }
 
             if (target == null) {
-                if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: target is null, fromServer:"
-                        + fromServer);
                 target = new ActivityClientRecord();
                 target.token = token;
                 target.pendingResults = pendingResults;
                 target.pendingIntents = pendingNewIntents;
                 target.mPreserveWindow = preserveWindow;
                 if (!fromServer) {
-                    final ActivityClientRecord existing = mActivities.get(token);
-                    if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: " + existing);
+                    ActivityClientRecord existing = mActivities.get(token);
                     if (existing != null) {
-                        if (DEBUG_ORDER) Slog.d(TAG, "requestRelaunchActivity: paused= "
-                                + existing.paused);;
                         target.startsNotResumed = existing.paused;
                         target.overrideConfig = existing.overrideConfig;
                     }
@@ -4273,8 +4255,8 @@
             target.pendingConfigChanges |= configChanges;
             target.relaunchSeq = getLifecycleSeq();
         }
-        if (DEBUG_ORDER) Slog.d(TAG, "relaunchActivity " + ActivityThread.this + ", target "
-                + target + " operation received seq: " + target.relaunchSeq);
+        if (DEBUG_ORDER) Slog.d(TAG, "relaunchActivity " + ActivityThread.this
+                + " operation received seq: " + target.relaunchSeq);
     }
 
     private void handleRelaunchActivity(ActivityClientRecord tmp) {
@@ -4934,8 +4916,10 @@
 
         /*
          * Initialize the default locales in this process for the reasons we set the time zone.
+         *
+         * We do this through ResourcesManager, since we need to do locale negotiation.
          */
-        LocaleList.setDefault(data.config.getLocales());
+        mResourcesManager.setDefaultLocalesLocked(data.config.getLocales());
 
         /*
          * Update the system configuration since its preloaded and might not
diff --git a/core/java/android/app/IBackupAgent.aidl b/core/java/android/app/IBackupAgent.aidl
index fe8e228..eda9603 100644
--- a/core/java/android/app/IBackupAgent.aidl
+++ b/core/java/android/app/IBackupAgent.aidl
@@ -105,6 +105,27 @@
     void doMeasureFullBackup(int token, IBackupManager callbackBinder);
 
     /**
+     * Tells the application agent that the backup data size exceeded current transport quota.
+     * Later calls to {@link #onBackup(ParcelFileDescriptor, BackupDataOutput, ParcelFileDescriptor)}
+     * and {@link #onFullBackup(FullBackupDataOutput)} could use this information
+     * to reduce backup size under the limit.
+     * However, the quota can change, so do not assume that the value passed in here is absolute,
+     * similarly all subsequent backups should not be restricted to this size.
+     * This callback will be invoked before data has been put onto the wire in a preflight check,
+     * so it is relatively inexpensive to hit your quota.
+     * Apps that hit quota repeatedly without dealing with it can be subject to having their backup
+     * schedule reduced.
+     * The {@code quotaBytes} is a loose guideline b/c of metadata added by the backupmanager
+     * so apps should be more aggressive in trimming their backup set.
+     *
+     * @param backupDataBytes Expected or already processed amount of data.
+     *                        Could be less than total backup size if backup process was interrupted
+     *                        before finish of processing all backup data.
+     * @param quotaBytes Current amount of backup data that is allowed for the app.
+     */
+    void doQuotaExceeded(long backupDataBytes, long quotaBytes);
+
+    /**
      * Restore a single "file" to the application.  The file was typically obtained from
      * a full-backup dataset.  The agent reads 'size' bytes of file content
      * from the provided file descriptor.
diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index 368b8ef..3288cd9 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -48,13 +48,12 @@
     boolean areNotificationsEnabledForPackage(String pkg, int uid);
 
     ParceledListSlice getTopics(String pkg, int uid);
-    void setTopicVisibilityOverride(String pkg, int uid, in Notification.Topic topic, int visibility);
-    int getTopicVisibilityOverride(String pkg, int uid, in Notification.Topic topic);
-    void setTopicPriority(String pkg, int uid, in Notification.Topic topic, int priority);
-    int getTopicPriority(String pkg, int uid, in Notification.Topic topic);
-    void setTopicImportance(String pkg, int uid, in Notification.Topic topic, int importance);
-    int getTopicImportance(String pkg, int uid, in Notification.Topic topic);
-    void setAppImportance(String pkg, int uid, int importance);
+    void setVisibilityOverride(String pkg, int uid, in Notification.Topic topic, int visibility);
+    int getVisibilityOverride(String pkg, int uid, in Notification.Topic topic);
+    void setPriority(String pkg, int uid, in Notification.Topic topic, int priority);
+    int getPriority(String pkg, int uid, in Notification.Topic topic);
+    void setImportance(String pkg, int uid, in Notification.Topic topic, int importance);
+    int getImportance(String pkg, int uid, in Notification.Topic topic);
     boolean doesAppUseTopics(String pkg, int uid);
 
     // TODO: Remove this when callers have been migrated to the equivalent
diff --git a/core/java/android/app/ResourcesManager.java b/core/java/android/app/ResourcesManager.java
index 260216c..94e584e 100644
--- a/core/java/android/app/ResourcesManager.java
+++ b/core/java/android/app/ResourcesManager.java
@@ -35,6 +35,9 @@
 import android.view.DisplayAdjustments;
 
 import java.lang.ref.WeakReference;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
 
 /** @hide */
 public class ResourcesManager {
@@ -42,11 +45,15 @@
     private static final boolean DEBUG = false;
 
     private static ResourcesManager sResourcesManager;
-    private final ArrayMap<ResourcesKey, WeakReference<Resources> > mActiveResources =
+    private final ArrayMap<ResourcesKey, WeakReference<Resources>> mActiveResources =
             new ArrayMap<>();
     private final ArrayMap<Pair<Integer, DisplayAdjustments>, WeakReference<Display>> mDisplays =
             new ArrayMap<>();
 
+    private String[] mSystemLocales = {};
+    private final HashSet<String> mNonSystemLocales = new HashSet<String>();
+    private boolean mHasNonSystemLocales = false;
+
     CompatibilityInfo mResCompatibilityInfo;
 
     Configuration mResConfiguration;
@@ -165,6 +172,8 @@
                 ? new Configuration(overrideConfiguration) : null;
         ResourcesKey key = new ResourcesKey(resDir, displayId, overrideConfigCopy, scale);
         Resources r;
+        final boolean findSystemLocales;
+        final boolean hasNonSystemLocales;
         synchronized (this) {
             // Resources is app scale dependent.
             if (DEBUG) Slog.w(TAG, "getTopLevelResources: " + resDir + " / " + scale);
@@ -178,6 +187,8 @@
                         + " key=" + key + " overrideConfig=" + overrideConfiguration);
                 return r;
             }
+            findSystemLocales = (mSystemLocales.length == 0);
+            hasNonSystemLocales = mHasNonSystemLocales;
         }
 
         //if (r != null) {
@@ -243,6 +254,18 @@
         if (DEBUG) Slog.i(TAG, "Created app resources " + resDir + " " + r + ": "
                 + r.getConfiguration() + " appScale=" + r.getCompatibilityInfo().applicationScale);
 
+        final String[] systemLocales = (
+                findSystemLocales ?
+                AssetManager.getSystem().getLocales() :
+                null);
+        final String[] nonSystemLocales = assets.getNonSystemLocales();
+        // Avoid checking for non-pseudo-locales if we already know there were some from a previous
+        // Resources. The default value (for when hasNonSystemLocales is true) doesn't matter,
+        // since mHasNonSystemLocales will also be true, and thus isPseudoLocalesOnly would not be
+        // able to affect mHasNonSystemLocales.
+        final boolean isPseudoLocalesOnly = hasNonSystemLocales ||
+                LocaleList.isPseudoLocalesOnly(nonSystemLocales);
+
         synchronized (this) {
             WeakReference<Resources> wr = mActiveResources.get(key);
             Resources existing = wr != null ? wr.get() : null;
@@ -255,11 +278,30 @@
 
             // XXX need to remove entries when weak references go away
             mActiveResources.put(key, new WeakReference<>(r));
+            if (mSystemLocales.length == 0) {
+                mSystemLocales = systemLocales;
+            }
+            mNonSystemLocales.addAll(Arrays.asList(nonSystemLocales));
+            mHasNonSystemLocales = mHasNonSystemLocales || !isPseudoLocalesOnly;
             if (DEBUG) Slog.v(TAG, "mActiveResources.size()=" + mActiveResources.size());
             return r;
         }
     }
 
+    /* package */ void setDefaultLocalesLocked(LocaleList locales) {
+        final int bestLocale;
+        if (mHasNonSystemLocales) {
+            bestLocale = locales.getFirstMatchIndexWithEnglishSupported(mNonSystemLocales);
+        } else {
+            // We fallback to system locales if there was no locale specifically supported by the
+            // assets. This is to properly support apps that only rely on the shared system assets
+            // and don't need assets of their own.
+            bestLocale = locales.getFirstMatchIndexWithEnglishSupported(mSystemLocales);
+        }
+        // set it for Java, this also affects newly created Resources
+        LocaleList.setDefault(locales, bestLocale);
+    }
+
     final boolean applyConfigurationToResourcesLocked(Configuration config,
             CompatibilityInfo compat) {
         if (mResConfiguration == null) {
@@ -283,13 +325,28 @@
                     | ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE;
         }
 
-        // set it for java, this also affects newly created Resources
-        final LocaleList localeList = config.getLocales();
-        if (!localeList.isEmpty()) {
-            LocaleList.setDefault(localeList);
+        Configuration localeAdjustedConfig = config;
+        final LocaleList configLocales = config.getLocales();
+        if (!configLocales.isEmpty()) {
+            setDefaultLocalesLocked(configLocales);
+            final LocaleList adjustedLocales = LocaleList.getAdjustedDefault();
+            if (adjustedLocales != configLocales) { // has the same result as .equals() in this case
+                // The first locale in the list was not chosen. So we create a modified
+                // configuration with the adjusted locales (which moves the chosen locale to the
+                // front).
+                localeAdjustedConfig = new Configuration();
+                localeAdjustedConfig.setTo(config);
+                localeAdjustedConfig.setLocales(adjustedLocales);
+                // Also adjust the locale list in mResConfiguration, so that the Resources created
+                // later would have the same locale list.
+                if (!mResConfiguration.getLocales().equals(adjustedLocales)) {
+                    mResConfiguration.setLocales(adjustedLocales);
+                    changes |= ActivityInfo.CONFIG_LOCALE;
+                }
+            }
         }
 
-        Resources.updateSystemConfiguration(config, defaultDisplayMetrics, compat);
+        Resources.updateSystemConfiguration(localeAdjustedConfig, defaultDisplayMetrics, compat);
 
         ApplicationPackageManager.configurationChanged();
         //Slog.i(TAG, "Configuration changed in " + currentPackageName());
@@ -301,7 +358,7 @@
             Resources r = mActiveResources.valueAt(i).get();
             if (r != null) {
                 if (DEBUG || DEBUG_CONFIGURATION) Slog.v(TAG, "Changing resources "
-                        + r + " config to: " + config);
+                        + r + " config to: " + localeAdjustedConfig);
                 int displayId = key.mDisplayId;
                 boolean isDefaultDisplay = (displayId == Display.DEFAULT_DISPLAY);
                 DisplayMetrics dm = defaultDisplayMetrics;
@@ -310,7 +367,7 @@
                     if (tmpConfig == null) {
                         tmpConfig = new Configuration();
                     }
-                    tmpConfig.setTo(config);
+                    tmpConfig.setTo(localeAdjustedConfig);
                     if (!isDefaultDisplay) {
                         dm = getDisplayMetricsLocked(displayId);
                         applyNonDefaultDisplayMetricsToConfigurationLocked(dm, tmpConfig);
@@ -320,7 +377,7 @@
                     }
                     r.updateConfiguration(tmpConfig, dm, compat);
                 } else {
-                    r.updateConfiguration(config, dm, compat);
+                    r.updateConfiguration(localeAdjustedConfig, dm, compat);
                 }
                 //Slog.i(TAG, "Updated app resources " + v.getKey()
                 //        + " " + r + ": " + r.getConfiguration());
diff --git a/core/java/android/app/SystemServiceRegistry.java b/core/java/android/app/SystemServiceRegistry.java
index f3b1175..5eed781 100644
--- a/core/java/android/app/SystemServiceRegistry.java
+++ b/core/java/android/app/SystemServiceRegistry.java
@@ -17,6 +17,7 @@
 package android.app;
 
 import com.android.internal.app.IAppOpsService;
+import com.android.internal.app.ISoundTriggerService;
 import com.android.internal.appwidget.IAppWidgetService;
 import com.android.internal.os.IDropBoxManagerService;
 
@@ -61,6 +62,7 @@
 import android.media.midi.MidiManager;
 import android.media.projection.MediaProjectionManager;
 import android.media.session.MediaSessionManager;
+import android.media.soundtrigger.SoundTriggerManager;
 import android.media.tv.ITvInputManager;
 import android.media.tv.TvInputManager;
 import android.net.ConnectivityManager;
@@ -82,11 +84,10 @@
 import android.net.wifi.nan.WifiNanManager;
 import android.net.wifi.p2p.IWifiP2pManager;
 import android.net.wifi.p2p.WifiP2pManager;
-import android.net.wifi.passpoint.IWifiPasspointManager;
-import android.net.wifi.passpoint.WifiPasspointManager;
 import android.nfc.NfcManager;
 import android.os.BatteryManager;
 import android.os.DropBoxManager;
+import android.os.HardwarePropertiesManager;
 import android.os.IBinder;
 import android.os.IPowerManager;
 import android.os.IUserManager;
@@ -483,15 +484,6 @@
                 return new WifiManager(ctx.getOuterContext(), service);
             }});
 
-        registerService(Context.WIFI_PASSPOINT_SERVICE, WifiPasspointManager.class,
-                new CachedServiceFetcher<WifiPasspointManager>() {
-            @Override
-            public WifiPasspointManager createService(ContextImpl ctx) {
-                IBinder b = ServiceManager.getService(Context.WIFI_PASSPOINT_SERVICE);
-                IWifiPasspointManager service = IWifiPasspointManager.Stub.asInterface(b);
-                return new WifiPasspointManager(ctx.getOuterContext(), service);
-            }});
-
         registerService(Context.WIFI_P2P_SERVICE, WifiP2pManager.class,
                 new StaticServiceFetcher<WifiP2pManager>() {
             @Override
@@ -718,6 +710,22 @@
             public RadioManager createService(ContextImpl ctx) {
                 return new RadioManager(ctx);
             }});
+
+        registerService(Context.HARDWARE_PROPERTIES_SERVICE, HardwarePropertiesManager.class,
+                new CachedServiceFetcher<HardwarePropertiesManager>() {
+            @Override
+            public HardwarePropertiesManager createService(ContextImpl ctx) {
+                return new HardwarePropertiesManager();
+            }});
+
+        registerService(Context.SOUND_TRIGGER_SERVICE, SoundTriggerManager.class,
+                new CachedServiceFetcher<SoundTriggerManager>() {
+            @Override
+            public SoundTriggerManager createService(ContextImpl ctx) {
+                IBinder b = ServiceManager.getService(Context.SOUND_TRIGGER_SERVICE);
+                Log.i(TAG, "Creating new instance of SoundTriggerManager object.");
+                return new SoundTriggerManager(ctx, ISoundTriggerService.Stub.asInterface(b));
+            }});
     }
 
     /**
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 7007afe..fef2a0e 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -16,6 +16,7 @@
 
 package android.app.admin;
 
+import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SdkConstant;
@@ -53,6 +54,8 @@
 
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.net.InetSocketAddress;
 import java.net.Proxy;
 import java.security.KeyFactory;
@@ -280,6 +283,21 @@
         = "android.app.action.PROVISION_MANAGED_SHAREABLE_DEVICE";
 
     /**
+     * Activity action: Finalizes management provisioning, should be used after user-setup
+     * has been completed and {@link #getUserProvisioningState()} returns one of:
+     * <ul>
+     * <li>{@link #STATE_USER_SETUP_INCOMPLETE}</li>
+     * <li>{@link #STATE_USER_SETUP_COMPLETE}</li>
+     * <li>{@link #STATE_USER_PROFILE_COMPLETE}</li>
+     * </ul>
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_PROVISION_FINALIZATION
+            = "android.app.action.PROVISION_FINALIZATION";
+
+    /**
      * A {@link android.os.Parcelable} extra of type {@link android.os.PersistableBundle} that
      * allows a mobile device management application or NFC programmer application which starts
      * managed provisioning to pass data to the management application instance after provisioning.
@@ -861,6 +879,44 @@
     public static final int PERMISSION_GRANT_STATE_DENIED = 2;
 
     /**
+     * No management for current user in-effect. This is the default.
+     * @hide
+     */
+    public static final int STATE_USER_UNMANAGED = 0;
+
+    /**
+     * Management partially setup, user setup needs to be completed.
+     * @hide
+     */
+    public static final int STATE_USER_SETUP_INCOMPLETE = 1;
+
+    /**
+     * Management partially setup, user setup completed.
+     * @hide
+     */
+    public static final int STATE_USER_SETUP_COMPLETE = 2;
+
+    /**
+     * Management setup and active on current user.
+     * @hide
+     */
+    public static final int STATE_USER_SETUP_FINALIZED = 3;
+
+    /**
+     * Management partially setup on a managed profile.
+     * @hide
+     */
+    public static final int STATE_USER_PROFILE_COMPLETE = 4;
+
+    /**
+     * @hide
+     */
+    @IntDef({STATE_USER_UNMANAGED, STATE_USER_SETUP_INCOMPLETE, STATE_USER_SETUP_COMPLETE,
+            STATE_USER_SETUP_FINALIZED, STATE_USER_PROFILE_COMPLETE})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface UserProvisioningState {}
+
+    /**
      * Return true if the given administrator component is currently
      * active (enabled) in the system.
      */
@@ -1676,7 +1732,7 @@
     /**
      * Determine whether the current password the user has set is sufficient
      * to meet the policy requirements (quality, minimum length) that have been
-     * requested by the admins of this user and its profiles.
+     * requested by the admins of this user and its profiles that don't have a separate challenge.
      *
      * <p>The calling device admin must have requested
      * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call
@@ -1696,6 +1752,26 @@
     }
 
     /**
+     * Determine whether the current profile password the user has set is sufficient
+     * to meet the policy requirements (quality, minimum length) that have been
+     * requested by the admins of the parent user and its profiles.
+     *
+     * @param userHandle the userId of the profile to check the password for.
+     * @return Returns true if the password would meet the current requirements, else false.
+     * @hide
+     */
+    public boolean isProfileActivePasswordSufficientForParent(int userHandle) {
+        if (mService != null) {
+            try {
+                return mService.isProfileActivePasswordSufficientForParent(userHandle);
+            } catch (RemoteException e) {
+                Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
+            }
+        }
+        return false;
+    }
+
+    /**
      * Retrieve the number of times the user has failed at entering a
      * password since that last successful password entry.
      *
@@ -2694,6 +2770,45 @@
     }
 
     /**
+     * Called by a device owner to set whether all users created on the device should be ephemeral.
+     *
+     * <p>The system user is exempt from this policy - it is never ephemeral.
+     *
+     * <p>The calling device admin must be the device owner. If it is not, a security exception will
+     * be thrown.
+     *
+     * @param admin Which {@link DeviceAdminReceiver} this request is associated with.
+     * @param forceEphemeralUsers If true, all the existing users will be deleted and all
+     *         subsequently created users will be ephemeral.
+     * @hide
+     */
+    public void setForceEphemeralUsers(
+            @NonNull ComponentName admin, boolean forceEphemeralUsers) {
+        if (mService != null) {
+            try {
+                mService.setForceEphemeralUsers(admin, forceEphemeralUsers);
+            } catch (RemoteException e) {
+                Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
+            }
+        }
+    }
+
+    /**
+     * @return true if all users are created ephemeral.
+     * @hide
+     */
+    public boolean getForceEphemeralUsers(@NonNull ComponentName admin) {
+        if (mService != null) {
+            try {
+                return mService.getForceEphemeralUsers(admin);
+            } catch (RemoteException e) {
+                Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
+            }
+        }
+        return false;
+    }
+
+    /**
      * Called by an application that is administering the device to disable keyguard customizations,
      * such as widgets. After setting this, keyguard features will be disabled according to the
      * provided feature list.
@@ -3129,15 +3244,14 @@
     }
 
     /**
-     * @hide
      * Clears the active profile owner and removes all user restrictions. The caller must
      * be from the same package as the active profile owner for this user, otherwise a
      * SecurityException will be thrown.
      *
+     * <p>This doesn't work for managed profile owners.
+     *
      * @param admin The component to remove as the profile owner.
-     * @return
      */
-    @SystemApi
     public void clearProfileOwner(@NonNull ComponentName admin) {
         if (mService != null) {
             try {
@@ -3736,14 +3850,15 @@
 
     /**
      * Start Quick Contact on the managed profile for the user, if the policy allows.
+     *
      * @hide
      */
     public void startManagedQuickContact(String actualLookupKey, long actualContactId,
-            long directoryId, Intent originalIntent) {
+            boolean isContactIdIgnored, long directoryId, Intent originalIntent) {
         if (mService != null) {
             try {
-                mService.startManagedQuickContact(
-                        actualLookupKey, actualContactId, directoryId, originalIntent);
+                mService.startManagedQuickContact(actualLookupKey, actualContactId,
+                        isContactIdIgnored, directoryId, originalIntent);
             } catch (RemoteException e) {
                 Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
             }
@@ -3756,7 +3871,7 @@
      */
     public void startManagedQuickContact(String actualLookupKey, long actualContactId,
             Intent originalIntent) {
-        startManagedQuickContact(actualLookupKey, actualContactId, Directory.DEFAULT,
+        startManagedQuickContact(actualLookupKey, actualContactId, false, Directory.DEFAULT,
                 originalIntent);
     }
 
@@ -4130,6 +4245,13 @@
     public static final int SKIP_SETUP_WIZARD = 0x0001;
 
     /**
+     * Flag used by {@link #createAndManageUser} to specify that the user should be created
+     * ephemeral.
+     * @hide
+     */
+    public static final int MAKE_USER_EPHEMERAL = 0x0002;
+
+    /**
      * Called by a device owner to create a user with the specified name and a given component of
      * the calling package as profile owner. The UserHandle returned by this method should not be
      * persisted as user handles are recycled as users are removed and created. If you need to
@@ -5247,6 +5369,40 @@
     }
 
     /**
+     * @return the {@link UserProvisioningState} for the current user - for unmanaged users will
+     *         return {@link #STATE_USER_UNMANAGED}
+     * @hide
+     */
+    @UserProvisioningState
+    public int getUserProvisioningState() {
+        if (mService != null) {
+            try {
+                return mService.getUserProvisioningState();
+            } catch (RemoteException e) {
+                Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
+            }
+        }
+        return STATE_USER_UNMANAGED;
+    }
+
+    /**
+     * Set the {@link UserProvisioningState} for the supplied user, if they are managed.
+     *
+     * @param state to store
+     * @param userHandle for user
+     * @hide
+     */
+    public void setUserProvisioningState(@UserProvisioningState int state, int userHandle) {
+        if (mService != null) {
+            try {
+                mService.setUserProvisioningState(state, userHandle);
+            } catch (RemoteException e) {
+                Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
+            }
+        }
+    }
+
+    /**
      * @hide
      * Indicates the entity that controls the device or profile owner. A user/profile is considered
      * affiliated if it is managed by the same entity as the device.
diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index e97bdf2b..20d4a29 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl
@@ -68,6 +68,7 @@
     long getPasswordExpiration(in ComponentName who, int userHandle, boolean parent);
 
     boolean isActivePasswordSufficient(int userHandle, boolean parent);
+    boolean isProfileActivePasswordSufficientForParent(int userHandle);
     int getCurrentFailedPasswordAttempts(int userHandle, boolean parent);
     int getProfileWithMinimumFailedPasswordsForWipe(int userHandle, boolean parent);
 
@@ -211,7 +212,7 @@
     void setCrossProfileContactsSearchDisabled(in ComponentName who, boolean disabled);
     boolean getCrossProfileContactsSearchDisabled(in ComponentName who);
     boolean getCrossProfileContactsSearchDisabledForUser(int userId);
-    void startManagedQuickContact(String lookupKey, long contactId, long directoryId, in Intent originalIntent);
+    void startManagedQuickContact(String lookupKey, long contactId, boolean isContactIdIgnored, long directoryId, in Intent originalIntent);
 
     void setBluetoothContactSharingDisabled(in ComponentName who, boolean disabled);
     boolean getBluetoothContactSharingDisabled(in ComponentName who);
@@ -229,6 +230,9 @@
     void setAutoTimeRequired(in ComponentName who, boolean required);
     boolean getAutoTimeRequired();
 
+    void setForceEphemeralUsers(in ComponentName who, boolean forceEpehemeralUsers);
+    boolean getForceEphemeralUsers(in ComponentName who);
+
     boolean isRemovingAdmin(in ComponentName adminReceiver, int userHandle);
 
     void setUserIcon(in ComponentName admin, in Bitmap icon);
@@ -269,6 +273,9 @@
     int getOrganizationColor(in ComponentName admin);
     int getOrganizationColorForUser(int userHandle);
 
+    int getUserProvisioningState();
+    void setUserProvisioningState(int state, int userHandle);
+
     void setAffiliationIds(in ComponentName admin, in List<String> ids);
     boolean isAffiliatedUser();
 }
diff --git a/core/java/android/app/backup/BackupAgent.java b/core/java/android/app/backup/BackupAgent.java
index aa4a631..63f1425 100644
--- a/core/java/android/app/backup/BackupAgent.java
+++ b/core/java/android/app/backup/BackupAgent.java
@@ -382,6 +382,28 @@
     }
 
     /**
+     * Tells the application agent that the backup data size exceeded current transport quota.
+     * Later calls to {@link #onBackup(ParcelFileDescriptor, BackupDataOutput, ParcelFileDescriptor)}
+     * and {@link #onFullBackup(FullBackupDataOutput)} could use this information
+     * to reduce backup size under the limit.
+     * However, the quota can change, so do not assume that the value passed in here is absolute,
+     * similarly all subsequent backups should not be restricted to this size.
+     * This callback will be invoked before data has been put onto the wire in a preflight check,
+     * so it is relatively inexpensive to hit your quota.
+     * Apps that hit quota repeatedly without dealing with it can be subject to having their backup
+     * schedule reduced.
+     * The {@code quotaBytes} is a loose guideline b/c of metadata added by the backupmanager
+     * so apps should be more aggressive in trimming their backup set.
+     *
+     * @param backupDataBytes Expected or already processed amount of data.
+     *                        Could be less than total backup size if backup process was interrupted
+     *                        before finish of processing all backup data.
+     * @param quotaBytes Current amount of backup data that is allowed for the app.
+     */
+    public void onQuotaExceeded(long backupDataBytes, long quotaBytes) {
+    }
+
+    /**
      * Check whether the xml yielded any <include/> tag for the provided <code>domainToken</code>.
      * If so, perform a {@link #fullBackupFileTree} which backs up the file or recurses if the path
      * is a directory.
@@ -955,6 +977,21 @@
         public void fail(String message) {
             getHandler().post(new FailRunnable(message));
         }
+
+        @Override
+        public void doQuotaExceeded(long backupDataBytes, long quotaBytes) {
+            long ident = Binder.clearCallingIdentity();
+            try {
+                BackupAgent.this.onQuotaExceeded(backupDataBytes, quotaBytes);
+            } catch (Exception e) {
+                Log.d(TAG, "onQuotaExceeded(" + BackupAgent.this.getClass().getName() + ") threw",
+                        e);
+                throw e;
+            } finally {
+                waitForSharedPrefs();
+                Binder.restoreCallingIdentity(ident);
+            }
+        }
     }
 
     static class FailRunnable implements Runnable {
diff --git a/core/java/android/app/backup/BackupManager.java b/core/java/android/app/backup/BackupManager.java
index c27eaa4f..ff62b7c 100644
--- a/core/java/android/app/backup/BackupManager.java
+++ b/core/java/android/app/backup/BackupManager.java
@@ -110,6 +110,16 @@
             BackupTransport.TRANSPORT_PACKAGE_REJECTED;
 
     /**
+     * Returned when the transport reject the attempt to backup because
+     * backup data size exceeded current quota limit for this package.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int ERROR_TRANSPORT_QUOTA_EXCEEDED =
+            BackupTransport.TRANSPORT_QUOTA_EXCEEDED;
+
+    /**
      * The {@link BackupAgent} for the requested package failed for some reason
      * and didn't provide appropriate backup data.
      *
diff --git a/core/java/android/app/backup/BackupTransport.java b/core/java/android/app/backup/BackupTransport.java
index aca115f..ac23b68 100644
--- a/core/java/android/app/backup/BackupTransport.java
+++ b/core/java/android/app/backup/BackupTransport.java
@@ -49,6 +49,7 @@
     public static final int TRANSPORT_PACKAGE_REJECTED = -1002;
     public static final int AGENT_ERROR = -1003;
     public static final int AGENT_UNKNOWN = -1004;
+    public static final int TRANSPORT_QUOTA_EXCEEDED = -1005;
 
     // Indicates that operation was initiated by user, not a scheduled one.
     // Transport should ignore its own moratoriums for call with this flag set.
@@ -494,6 +495,18 @@
         return true;
     }
 
+    /**
+     * Ask the transport about current quota for backup size of the package.
+     *
+     * @param packageName ID of package to provide the quota.
+     * @param isFullBackup If set, transport should return limit for full data backup, otherwise
+     *                     for key-value backup.
+     * @return Current limit on full data backup size in bytes.
+     */
+    public long getBackupQuota(String packageName, boolean isFullBackup) {
+        return Long.MAX_VALUE;
+    }
+
     // ------------------------------------------------------------------------------------
     // Full restore interfaces
 
@@ -677,6 +690,11 @@
         }
 
         @Override
+        public long getBackupQuota(String packageName, boolean isFullBackup) {
+            return BackupTransport.this.getBackupQuota(packageName, isFullBackup);
+        }
+
+        @Override
         public int getNextFullRestoreDataChunk(ParcelFileDescriptor socket) {
             return BackupTransport.this.getNextFullRestoreDataChunk(socket);
         }
diff --git a/core/java/android/app/usage/UsageStatsManagerInternal.java b/core/java/android/app/usage/UsageStatsManagerInternal.java
index 498ff81..b6f1567 100644
--- a/core/java/android/app/usage/UsageStatsManagerInternal.java
+++ b/core/java/android/app/usage/UsageStatsManagerInternal.java
@@ -19,6 +19,8 @@
 import android.content.ComponentName;
 import android.content.res.Configuration;
 
+import java.io.IOException;
+
 /**
  * UsageStatsManager local system service interface.
  *
@@ -109,4 +111,9 @@
         public abstract void onParoleStateChanged(boolean isParoleOn);
     }
 
+    /*  Backup/Restore API */
+    public abstract byte[] getBackupPayload(int user, String key);
+
+    public abstract void applyRestoredPayload(int user, String key, byte[] payload);
+
 }
diff --git a/core/java/android/bluetooth/IBluetooth.aidl b/core/java/android/bluetooth/IBluetooth.aidl
index 74cb0f6..9cd7d05 100644
--- a/core/java/android/bluetooth/IBluetooth.aidl
+++ b/core/java/android/bluetooth/IBluetooth.aidl
@@ -104,8 +104,6 @@
     void getActivityEnergyInfoFromController();
     BluetoothActivityEnergyInfo reportActivityInfo();
 
-    // For dumpsys support
-    void dump(in ParcelFileDescriptor fd);
     void onLeServiceUp();
     void onBrEdrDown();
 }
diff --git a/core/java/android/bluetooth/IBluetoothGatt.aidl b/core/java/android/bluetooth/IBluetoothGatt.aidl
index 3660be7..6b5f77f 100644
--- a/core/java/android/bluetooth/IBluetoothGatt.aidl
+++ b/core/java/android/bluetooth/IBluetoothGatt.aidl
@@ -23,6 +23,7 @@
 import android.bluetooth.le.ScanSettings;
 import android.bluetooth.le.ResultStorageDescriptor;
 import android.os.ParcelUuid;
+import android.os.WorkSource;
 
 import android.bluetooth.IBluetoothGattCallback;
 import android.bluetooth.IBluetoothGattServerCallback;
@@ -35,8 +36,8 @@
     List<BluetoothDevice> getDevicesMatchingConnectionStates(in int[] states);
 
     void startScan(in int appIf, in boolean isServer, in ScanSettings settings,
-                   in List<ScanFilter> filters,
-                   in List scanStorages, in String callingPackage);
+                   in List<ScanFilter> filters, in WorkSource workSource, in List scanStorages,
+                   in String callingPackage);
     void stopScan(in int appIf, in boolean isServer);
     void flushPendingBatchResults(in int appIf, in boolean isServer);
     void startMultiAdvertising(in int appIf,
diff --git a/core/java/android/bluetooth/le/BluetoothLeScanner.java b/core/java/android/bluetooth/le/BluetoothLeScanner.java
index 2ba87744..03449cc 100644
--- a/core/java/android/bluetooth/le/BluetoothLeScanner.java
+++ b/core/java/android/bluetooth/le/BluetoothLeScanner.java
@@ -29,6 +29,7 @@
 import android.os.Looper;
 import android.os.ParcelUuid;
 import android.os.RemoteException;
+import android.os.WorkSource;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -89,9 +90,6 @@
      */
     @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
     public void startScan(final ScanCallback callback) {
-        if (callback == null) {
-            throw new IllegalArgumentException("callback is null");
-        }
         startScan(null, new ScanSettings.Builder().build(), callback);
     }
 
@@ -112,14 +110,53 @@
     @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
     public void startScan(List<ScanFilter> filters, ScanSettings settings,
             final ScanCallback callback) {
-        startScan(filters, settings, callback, null);
+        startScan(filters, settings, null, callback, null);
+    }
+
+    /**
+     * Start Bluetooth LE scan. Same as {@link #startScan(ScanCallback)} but allows the caller to
+     * specify on behalf of which application(s) the work is being done.
+     *
+     * @param workSource {@link WorkSource} identifying the application(s) for which to blame for
+     *                   the scan.
+     * @param callback Callback used to deliver scan results.
+     * @hide
+     */
+    @SystemApi
+    @RequiresPermission(allOf = {
+            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS })
+    public void startScanFromSource(final WorkSource workSource, final ScanCallback callback) {
+        startScanFromSource(null, new ScanSettings.Builder().build(), workSource, callback);
+    }
+
+    /**
+     * Start Bluetooth LE scan. Same as {@link #startScan(List, ScanSettings, ScanCallback)} but
+     * allows the caller to specify on behalf of which application(s) the work is being done.
+     *
+     * @param filters {@link ScanFilter}s for finding exact BLE devices.
+     * @param settings Settings for the scan.
+     * @param workSource {@link WorkSource} identifying the application(s) for which to blame for
+     *                   the scan.
+     * @param callback Callback used to deliver scan results.
+     * @hide
+     */
+    @SystemApi
+    @RequiresPermission(allOf = {
+            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS })
+    public void startScanFromSource(List<ScanFilter> filters, ScanSettings settings,
+                                    final WorkSource workSource, final ScanCallback callback) {
+        startScan(filters, settings, workSource, callback, null);
     }
 
     private void startScan(List<ScanFilter> filters, ScanSettings settings,
-            final ScanCallback callback, List<List<ResultStorageDescriptor>> resultStorages) {
+                           final WorkSource workSource, final ScanCallback callback,
+                           List<List<ResultStorageDescriptor>> resultStorages) {
         BluetoothLeUtils.checkAdapterStateOn(mBluetoothAdapter);
-        if (settings == null || callback == null) {
-            throw new IllegalArgumentException("settings or callback is null");
+        if (callback == null) {
+            throw new IllegalArgumentException("callback is null");
+        }
+        if (settings == null) {
+            throw new IllegalArgumentException("settings is null");
         }
         synchronized (mLeScanClients) {
             if (mLeScanClients.containsKey(callback)) {
@@ -152,7 +189,7 @@
                 return;
             }
             BleScanCallbackWrapper wrapper = new BleScanCallbackWrapper(gatt, filters,
-                    settings, callback, resultStorages);
+                    settings, workSource, callback, resultStorages);
             wrapper.startRegisteration();
         }
     }
@@ -215,7 +252,7 @@
             scanFilters.add(filter.getFilter());
             scanStorages.add(filter.getStorageDescriptors());
         }
-        startScan(scanFilters, settings, callback, scanStorages);
+        startScan(scanFilters, settings, null, callback, scanStorages);
     }
 
     /**
@@ -235,6 +272,7 @@
 
         private final ScanCallback mScanCallback;
         private final List<ScanFilter> mFilters;
+        private final WorkSource mWorkSource;
         private ScanSettings mSettings;
         private IBluetoothGatt mBluetoothGatt;
         private List<List<ResultStorageDescriptor>> mResultStorages;
@@ -246,10 +284,12 @@
 
         public BleScanCallbackWrapper(IBluetoothGatt bluetoothGatt,
                 List<ScanFilter> filters, ScanSettings settings,
-                ScanCallback scanCallback, List<List<ResultStorageDescriptor>> resultStorages) {
+                WorkSource workSource, ScanCallback scanCallback,
+                List<List<ResultStorageDescriptor>> resultStorages) {
             mBluetoothGatt = bluetoothGatt;
             mFilters = filters;
             mSettings = settings;
+            mWorkSource = workSource;
             mScanCallback = scanCallback;
             mClientIf = 0;
             mResultStorages = resultStorages;
@@ -322,7 +362,9 @@
                     mClientIf = clientIf;
                     try {
                         mBluetoothGatt.startScan(mClientIf, false, mSettings, mFilters,
-                                mResultStorages, ActivityThread.currentOpPackageName());
+                                mWorkSource, mResultStorages,
+                                ActivityThread.currentOpPackageName());
+
                     } catch (RemoteException e) {
                         Log.e(TAG, "fail to start le scan: " + e);
                         mClientIf = -1;
diff --git a/core/java/android/content/ClipData.java b/core/java/android/content/ClipData.java
index 0b80f8a..6dfefac 100644
--- a/core/java/android/content/ClipData.java
+++ b/core/java/android/content/ClipData.java
@@ -17,11 +17,14 @@
 package android.content;
 
 import static android.content.ContentProvider.maybeAddUserId;
+
+import android.content.pm.PackageManager;
 import android.content.res.AssetFileDescriptor;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.os.Process;
 import android.os.StrictMode;
 import android.text.Html;
 import android.text.Spannable;
@@ -462,7 +465,12 @@
                 // Check to see what data representations the content
                 // provider supports.  We would like HTML text, but if that
                 // is not possible we'll live with plan text.
-                String[] types = context.getContentResolver().getStreamTypes(mUri, "text/*");
+                String[] types = null;
+                try {
+                    types = context.getContentResolver().getStreamTypes(mUri, "text/*");
+                } catch (SecurityException e) {
+                    // No read permission for mUri, assume empty stream types list.
+                }
                 boolean hasHtml = false;
                 boolean hasText = false;
                 if (types != null) {
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 48d0196..3142b40 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -48,6 +48,7 @@
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.Handler;
+import android.os.HardwarePropertiesManager;
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.StatFs;
@@ -2561,7 +2562,6 @@
             //@hide: NETWORK_POLICY_SERVICE,
             WIFI_SERVICE,
             WIFI_NAN_SERVICE,
-            WIFI_PASSPOINT_SERVICE,
             WIFI_P2P_SERVICE,
             WIFI_SCANNING_SERVICE,
             //@hide: WIFI_RTT_SERVICE,
@@ -2612,6 +2612,8 @@
             MEDIA_PROJECTION_SERVICE,
             MIDI_SERVICE,
             RADIO_SERVICE,
+            HARDWARE_PROPERTIES_SERVICE,
+            //@hide: SOUND_TRIGGER_SERVICE,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ServiceName {}
@@ -2673,6 +2675,8 @@
      * <dt> {@link #NETWORK_STATS_SERVICE} ("netstats")
      * <dd> A {@link android.app.usage.NetworkStatsManager NetworkStatsManager} for querying network
      * usage statistics.
+     * <dt> {@link #HARDWARE_PROPERTIES_SERVICE} ("hardwareproperties")
+     * <dd> A {@link android.os.HardwarePropertiesManager} for accessing hardware properties.
      * </dl>
      *
      * <p>Note:  System services obtained via this API may be closely associated with
@@ -2734,6 +2738,8 @@
      * @see android.app.job.JobScheduler
      * @see #NETWORK_STATS_SERVICE
      * @see android.app.usage.NetworkStatsManager
+     * @see android.os.HardwarePropertiesManager
+     * @see #HARDWARE_PROPERTIES_SERVICE
      */
     public abstract Object getSystemService(@ServiceName @NonNull String name);
 
@@ -3003,17 +3009,6 @@
 
     /**
      * Use with {@link #getSystemService} to retrieve a {@link
-     * android.net.wifi.passpoint.WifiPasspointManager} for handling management of
-     * Wi-Fi passpoint access.
-     *
-     * @see #getSystemService
-     * @see android.net.wifi.passpoint.WifiPasspointManager
-     * @hide
-     */
-    public static final String WIFI_PASSPOINT_SERVICE = "wifipasspoint";
-
-    /**
-     * Use with {@link #getSystemService} to retrieve a {@link
      * android.net.wifi.p2p.WifiP2pManager} for handling management of
      * Wi-Fi peer-to-peer connections.
      *
@@ -3201,6 +3196,16 @@
     public static final String VOICE_INTERACTION_MANAGER_SERVICE = "voiceinteraction";
 
     /**
+     * Use with {@link #getSystemService} to access the
+     * {@link com.android.server.voiceinteraction.SoundTriggerService}.
+     *
+     * @hide
+     * @see #getSystemService
+     */
+    public static final String SOUND_TRIGGER_SERVICE = "soundtrigger";
+
+
+    /**
      * Use with {@link #getSystemService} to retrieve an
      * {@link android.app.backup.IBackupManager IBackupManager} for communicating
      * with the backup mechanism.
@@ -3487,6 +3492,14 @@
     public static final String RADIO_SERVICE = "radio";
 
     /**
+     * Use with {@link #getSystemService} to retrieve a
+     * {@link android.os.HardwarePropertiesManager} for accessing the hardware properties service.
+     *
+     * @see #getSystemService
+     */
+    public static final String HARDWARE_PROPERTIES_SERVICE = "hardwareproperties";
+
+    /**
      * Determine whether the given permission is allowed for a particular
      * process and user ID running in the system.
      *
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 06da4955..49b8363 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -1575,6 +1575,14 @@
             = "android.intent.extra.UNINSTALL_ALL_USERS";
 
     /**
+     * Specified when the uninstall confirmation dialog is not required to be shown.
+     * Use with {@link #ACTION_UNINSTALL_PACKAGE}
+     * @hide
+     */
+    public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION =
+            "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION";
+
+    /**
      * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity
      * describing the last run version of the platform that was setup.
      * @hide
@@ -2618,8 +2626,7 @@
      *   turned off</li>
      * </ul>
      *
-     * <p class="note">This is a protected intent that can only be sent
-     * by the system.
+     * <p class="note">This is a protected intent that can only be sent by the system.</p>
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
     public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE";
@@ -3210,6 +3217,18 @@
     public static final String
             ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY";
 
+    /**
+     * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or
+     * exisiting sensor being disconnected.
+     *
+     * <p class="note">This is a protected intent that can only be sent by the system.</p>
+     *
+     * {@hide}
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String
+            ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED";
+
     /** {@hide} */
     public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR";
 
@@ -5698,6 +5717,9 @@
                 case "--receiver-replace-pending":
                     intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
                     break;
+                case "--receiver-foreground":
+                    intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+                    break;
                 case "--selector":
                     intent.setDataAndType(data, type);
                     intent = new Intent();
@@ -5807,6 +5829,7 @@
                 "    [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]",
                 "        (mutiple extras passed as List<String>; to embed a comma into a string,",
                 "         escape it using \"\\,\")",
+                "    [--f <FLAG>]",
                 "    [--grant-read-uri-permission] [--grant-write-uri-permission]",
                 "    [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]",
                 "    [--debug-log-resolution] [--exclude-stopped-packages]",
@@ -5820,6 +5843,7 @@
                 "    [--activity-single-top] [--activity-clear-task]",
                 "    [--activity-task-on-home]",
                 "    [--receiver-registered-only] [--receiver-replace-pending]",
+                "    [--receiver-foreground]",
                 "    [--selector]",
                 "    [<URI> | <PACKAGE> | <COMPONENT>]"
         };
diff --git a/core/java/android/content/res/ColorStateList.java b/core/java/android/content/res/ColorStateList.java
index 19921b5..9e1b312 100644
--- a/core/java/android/content/res/ColorStateList.java
+++ b/core/java/android/content/res/ColorStateList.java
@@ -69,7 +69,7 @@
  * href="{@docRoot}guide/topics/resources/color-list-resource.html">Color State
  * List Resource</a>.</p>
  */
-public class ColorStateList implements Parcelable {
+public class ColorStateList extends ComplexColor implements Parcelable {
     private static final String TAG = "ColorStateList";
 
     private static final int DEFAULT_COLOR = Color.RED;
@@ -209,7 +209,7 @@
      * @return A new color state list for the current tag.
      */
     @NonNull
-    private static ColorStateList createFromXmlInner(@NonNull Resources r,
+    static ColorStateList createFromXmlInner(@NonNull Resources r,
             @NonNull XmlPullParser parser, @NonNull AttributeSet attrs, @Nullable Theme theme)
             throws XmlPullParserException, IOException {
         final String name = parser.getName();
@@ -340,6 +340,7 @@
      * @return whether a theme can be applied to this color state list
      * @hide only for resource preloading
      */
+    @Override
     public boolean canApplyTheme() {
         return mThemeAttrs != null;
     }
@@ -419,6 +420,7 @@
      *         attributes
      * @hide only for resource preloading
      */
+    @Override
     public ColorStateList obtainForTheme(Theme t) {
         if (t == null || !canApplyTheme()) {
             return this;
@@ -460,6 +462,7 @@
      *         otherwise.
      * @see #getColorForState(int[], int)
      */
+    @Override
     public boolean isStateful() {
         return mStateSpecs.length > 1;
     }
@@ -602,14 +605,14 @@
      * @return a factory that can create new instances of this ColorStateList
      * @hide only for resource preloading
      */
-    public ConstantState<ColorStateList> getConstantState() {
+    public ConstantState<ComplexColor> getConstantState() {
         if (mFactory == null) {
             mFactory = new ColorStateListFactory(this);
         }
         return mFactory;
     }
 
-    private static class ColorStateListFactory extends ConstantState<ColorStateList> {
+    private static class ColorStateListFactory extends ConstantState<ComplexColor> {
         private final ColorStateList mSrc;
 
         public ColorStateListFactory(ColorStateList src) {
@@ -628,7 +631,7 @@
 
         @Override
         public ColorStateList newInstance(Resources res, Theme theme) {
-            return mSrc.obtainForTheme(theme);
+            return (ColorStateList) mSrc.obtainForTheme(theme);
         }
     }
 
diff --git a/core/java/android/content/res/ComplexColor.java b/core/java/android/content/res/ComplexColor.java
new file mode 100644
index 0000000..d96ec62
--- /dev/null
+++ b/core/java/android/content/res/ComplexColor.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2016 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.content.res;
+
+import android.annotation.ColorInt;
+import android.content.res.Resources.Theme;
+import android.graphics.Color;
+
+/**
+ * Defines an abstract class for the complex color information, like
+ * {@link android.content.res.ColorStateList} or {@link android.content.res.GradientColor}
+ */
+public abstract class ComplexColor {
+    /**
+     * @return {@code true}  if this ComplexColor changes color based on state, {@code false}
+     * otherwise.
+     */
+    public boolean isStateful() { return false; }
+
+    /**
+     * @return the default color.
+     */
+    @ColorInt
+    public abstract int getDefaultColor();
+
+    /**
+     * @hide only for resource preloading
+     *
+     */
+    public abstract ConstantState<ComplexColor> getConstantState();
+
+    /**
+     * @hide only for resource preloading
+     */
+    public abstract boolean canApplyTheme();
+
+    /**
+     * @hide only for resource preloading
+     */
+    public abstract ComplexColor obtainForTheme(Theme t);
+}
diff --git a/core/java/android/content/res/GradientColor.java b/core/java/android/content/res/GradientColor.java
new file mode 100644
index 0000000..98ef2ea
--- /dev/null
+++ b/core/java/android/content/res/GradientColor.java
@@ -0,0 +1,523 @@
+/*
+ * Copyright (C) 2016 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.content.res;
+
+import android.annotation.ColorInt;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.res.Resources.Theme;
+
+import com.android.internal.R;
+import com.android.internal.util.GrowingArrayUtils;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import android.graphics.LinearGradient;
+import android.graphics.RadialGradient;
+import android.graphics.Shader;
+import android.graphics.SweepGradient;
+import android.graphics.drawable.GradientDrawable;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.Xml;
+
+import java.io.IOException;
+
+
+public class GradientColor extends ComplexColor {
+    private static final String TAG = "GradientColor";
+
+    private static final boolean DBG_GRADIENT = false;
+
+    /** Lazily-created factory for this GradientColor. */
+    private GradientColorFactory mFactory;
+
+    private int mChangingConfigurations;
+    private int mDefaultColor;
+
+    // After parsing all the attributes from XML, this shader is the ultimate result containing
+    // all the XML information.
+    private Shader mShader = null;
+
+    // Below are the attributes at the root element <gradient>
+    private int mGradientType = GradientDrawable.LINEAR_GRADIENT;
+
+    private float mCenterX = 0f;
+    private float mCenterY = 0f;
+
+    private float mStartX = 0f;
+    private float mStartY = 0f;
+    private float mEndX = 0f;
+    private float mEndY = 0f;
+
+    private int mStartColor = 0;
+    private int mCenterColor = 0;
+    private int mEndColor = 0;
+    private boolean mHasCenterColor = false;
+
+    private float mGradientRadius = 0f;
+
+    // Below are the attributes for the <item> element.
+    private int[] mItemColors;
+    private float[] mItemOffsets;
+
+    // Theme attributes for the root and item elements.
+    private int[] mThemeAttrs;
+    private int[][] mItemsThemeAttrs;
+
+    private GradientColor() {
+    }
+
+    private GradientColor(GradientColor copy) {
+        if (copy != null) {
+            mChangingConfigurations = copy.mChangingConfigurations;
+            mDefaultColor = copy.mDefaultColor;
+            mShader = copy.mShader;
+            mGradientType = copy.mGradientType;
+            mCenterX = copy.mCenterX;
+            mCenterY = copy.mCenterY;
+            mStartX = copy.mStartX;
+            mStartY = copy.mStartY;
+            mEndX = copy.mEndX;
+            mEndY = copy.mEndY;
+            mStartColor = copy.mStartColor;
+            mCenterColor = copy.mCenterColor;
+            mEndColor = copy.mEndColor;
+            mHasCenterColor = copy.mHasCenterColor;
+            mGradientRadius = copy.mGradientRadius;
+
+            if (copy.mItemColors != null) {
+                mItemColors = copy.mItemColors.clone();
+            }
+            if (copy.mItemOffsets != null) {
+                mItemOffsets = copy.mItemOffsets.clone();
+            }
+
+            if (copy.mThemeAttrs != null) {
+                mThemeAttrs = copy.mThemeAttrs.clone();
+            }
+            if (copy.mItemsThemeAttrs != null) {
+                mItemsThemeAttrs = copy.mItemsThemeAttrs.clone();
+            }
+        }
+    }
+
+    /**
+     * Update the root level's attributes, either for inflate or applyTheme.
+     */
+    private void updateRootElementState(TypedArray a) {
+        // Extract the theme attributes, if any.
+        mThemeAttrs = a.extractThemeAttrs();
+
+        mStartX = a.getFloat(
+                R.styleable.GradientColor_startX, mStartX);
+        mStartY = a.getFloat(
+                R.styleable.GradientColor_startY, mStartY);
+        mEndX = a.getFloat(
+                R.styleable.GradientColor_endX, mEndX);
+        mEndY = a.getFloat(
+                R.styleable.GradientColor_endY, mEndY);
+
+        mCenterX = a.getFloat(
+                R.styleable.GradientColor_centerX, mCenterX);
+        mCenterY = a.getFloat(
+                R.styleable.GradientColor_centerY, mCenterY);
+
+        mGradientType = a.getInt(
+                R.styleable.GradientColor_type, mGradientType);
+
+        mStartColor = a.getColor(
+                R.styleable.GradientColor_startColor, mStartColor);
+        mHasCenterColor |= a.hasValue(
+                R.styleable.GradientColor_centerColor);
+        mCenterColor = a.getColor(
+                R.styleable.GradientColor_centerColor, mCenterColor);
+        mEndColor = a.getColor(
+                R.styleable.GradientColor_endColor, mEndColor);
+
+        if (DBG_GRADIENT) {
+            Log.v(TAG, "hasCenterColor is " + mHasCenterColor);
+            if (mHasCenterColor) {
+                Log.v(TAG, "centerColor:" + mCenterColor);
+            }
+            Log.v(TAG, "startColor: " + mStartColor);
+            Log.v(TAG, "endColor: " + mEndColor);
+        }
+
+        mGradientRadius = a.getFloat(R.styleable.GradientColor_gradientRadius,
+                mGradientRadius);
+    }
+
+    /**
+     * Check if the XML content is valid.
+     *
+     * @throws XmlPullParserException if errors were found.
+     */
+    private void validateXmlContent() throws XmlPullParserException {
+        if (mGradientRadius <= 0
+                && mGradientType == GradientDrawable.RADIAL_GRADIENT) {
+            throw new XmlPullParserException(
+                    "<gradient> tag requires 'gradientRadius' "
+                            + "attribute with radial type");
+        }
+    }
+
+    /**
+     * The shader information will be applied to the native VectorDrawable's path.
+     * @hide
+     */
+    public Shader getShader() {
+        return mShader;
+    }
+
+    /**
+     * A public method to create GradientColor from a XML resource.
+     */
+    public static GradientColor createFromXml(Resources r, XmlResourceParser parser, Theme theme)
+            throws XmlPullParserException, IOException {
+        final AttributeSet attrs = Xml.asAttributeSet(parser);
+
+        int type;
+        while ((type = parser.next()) != XmlPullParser.START_TAG
+                && type != XmlPullParser.END_DOCUMENT) {
+            // Seek parser to start tag.
+        }
+
+        if (type != XmlPullParser.START_TAG) {
+            throw new XmlPullParserException("No start tag found");
+        }
+
+        return createFromXmlInner(r, parser, attrs, theme);
+    }
+
+    /**
+     * Create from inside an XML document. Called on a parser positioned at a
+     * tag in an XML document, tries to create a GradientColor from that tag.
+     *
+     * @return A new GradientColor for the current tag.
+     * @throws XmlPullParserException if the current tag is not &lt;gradient>
+     */
+    @NonNull
+    static GradientColor createFromXmlInner(@NonNull Resources r,
+            @NonNull XmlPullParser parser, @NonNull AttributeSet attrs, @Nullable Theme theme)
+            throws XmlPullParserException, IOException {
+        final String name = parser.getName();
+        if (!name.equals("gradient")) {
+            throw new XmlPullParserException(
+                    parser.getPositionDescription() + ": invalid gradient color tag " + name);
+        }
+
+        final GradientColor gradientColor = new GradientColor();
+        gradientColor.inflate(r, parser, attrs, theme);
+        return gradientColor;
+    }
+
+    /**
+     * Fill in this object based on the contents of an XML "gradient" element.
+     */
+    private void inflate(@NonNull Resources r, @NonNull XmlPullParser parser,
+            @NonNull AttributeSet attrs, @Nullable Theme theme)
+            throws XmlPullParserException, IOException {
+        final TypedArray a = Resources.obtainAttributes(r, theme, attrs, R.styleable.GradientColor);
+        updateRootElementState(a);
+        mChangingConfigurations |= a.getChangingConfigurations();
+        a.recycle();
+
+        // Check correctness and throw exception if errors found.
+        validateXmlContent();
+
+        inflateChildElements(r, parser, attrs, theme);
+
+        onColorsChange();
+    }
+
+    /**
+     * Inflates child elements "item"s for each color stop.
+     *
+     * Note that at root level, we need to save ThemeAttrs for theme applied later.
+     * Here similarly, at each child item, we need to save the theme's attributes, and apply theme
+     * later as applyItemsAttrsTheme().
+     */
+    private void inflateChildElements(@NonNull Resources r, @NonNull XmlPullParser parser,
+            @NonNull AttributeSet attrs, @NonNull Theme theme)
+            throws XmlPullParserException, IOException {
+        final int innerDepth = parser.getDepth() + 1;
+        int type;
+        int depth;
+
+        // Pre-allocate the array with some size, for better performance.
+        float[] offsetList = new float[20];
+        int[] colorList = new int[offsetList.length];
+        int[][] themeAttrsList = new int[offsetList.length][];
+
+        int listSize = 0;
+        boolean hasUnresolvedAttrs = false;
+        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
+                && ((depth = parser.getDepth()) >= innerDepth
+                || type != XmlPullParser.END_TAG)) {
+            if (type != XmlPullParser.START_TAG) {
+                continue;
+            }
+            if (depth > innerDepth || !parser.getName().equals("item")) {
+                continue;
+            }
+
+            final TypedArray a = Resources.obtainAttributes(r, theme, attrs,
+                    R.styleable.GradientColorItem);
+            boolean hasColor = a.hasValue(R.styleable.GradientColorItem_color);
+            boolean hasOffset = a.hasValue(R.styleable.GradientColorItem_offset);
+            if (!hasColor || !hasOffset) {
+                throw new XmlPullParserException(
+                        parser.getPositionDescription()
+                                + ": <item> tag requires a 'color' attribute and a 'offset' "
+                                + "attribute!");
+            }
+
+            final int[] themeAttrs = a.extractThemeAttrs();
+            int color = a.getColor(R.styleable.GradientColorItem_color, 0);
+            float offset = a.getFloat(R.styleable.GradientColorItem_offset, 0);
+
+            if (DBG_GRADIENT) {
+                Log.v(TAG, "new item color " + color + " " + Integer.toHexString(color));
+                Log.v(TAG, "offset" + offset);
+            }
+            mChangingConfigurations |= a.getChangingConfigurations();
+            a.recycle();
+
+            if (themeAttrs != null) {
+                hasUnresolvedAttrs = true;
+            }
+
+            colorList = GrowingArrayUtils.append(colorList, listSize, color);
+            offsetList = GrowingArrayUtils.append(offsetList, listSize, offset);
+            themeAttrsList = GrowingArrayUtils.append(themeAttrsList, listSize, themeAttrs);
+            listSize++;
+        }
+        if (listSize > 0) {
+            if (hasUnresolvedAttrs) {
+                mItemsThemeAttrs = new int[listSize][];
+                System.arraycopy(themeAttrsList, 0, mItemsThemeAttrs, 0, listSize);
+            } else {
+                mItemsThemeAttrs = null;
+            }
+
+            mItemColors = new int[listSize];
+            mItemOffsets = new float[listSize];
+            System.arraycopy(colorList, 0, mItemColors, 0, listSize);
+            System.arraycopy(offsetList, 0, mItemOffsets, 0, listSize);
+        }
+    }
+
+    /**
+     * Apply theme to all the items.
+     */
+    private void applyItemsAttrsTheme(Theme t) {
+        if (mItemsThemeAttrs == null) {
+            return;
+        }
+
+        boolean hasUnresolvedAttrs = false;
+
+        final int[][] themeAttrsList = mItemsThemeAttrs;
+        final int N = themeAttrsList.length;
+        for (int i = 0; i < N; i++) {
+            if (themeAttrsList[i] != null) {
+                final TypedArray a = t.resolveAttributes(themeAttrsList[i],
+                        R.styleable.GradientColorItem);
+
+                // Extract the theme attributes, if any, before attempting to
+                // read from the typed array. This prevents a crash if we have
+                // unresolved attrs.
+                themeAttrsList[i] = a.extractThemeAttrs(themeAttrsList[i]);
+                if (themeAttrsList[i] != null) {
+                    hasUnresolvedAttrs = true;
+                }
+
+                mItemColors[i] = a.getColor(R.styleable.GradientColorItem_color, mItemColors[i]);
+                mItemOffsets[i] = a.getFloat(R.styleable.GradientColorItem_offset, mItemOffsets[i]);
+                if (DBG_GRADIENT) {
+                    Log.v(TAG, "applyItemsAttrsTheme Colors[i] " + i + " " +
+                            Integer.toHexString(mItemColors[i]));
+                    Log.v(TAG, "Offsets[i] " + i + " " + mItemOffsets[i]);
+                }
+
+                // Account for any configuration changes.
+                mChangingConfigurations |= a.getChangingConfigurations();
+
+                a.recycle();
+            }
+        }
+
+        if (!hasUnresolvedAttrs) {
+            mItemsThemeAttrs = null;
+        }
+    }
+
+    private void onColorsChange() {
+        int[] tempColors = null;
+        float[] tempOffsets = null;
+
+        if (mItemColors != null) {
+            int length = mItemColors.length;
+            tempColors = new int[length];
+            tempOffsets = new float[length];
+
+            for (int i = 0; i < length; i++) {
+                tempColors[i] = mItemColors[i];
+                tempOffsets[i] = mItemOffsets[i];
+            }
+        } else {
+            if (mHasCenterColor) {
+                tempColors = new int[3];
+                tempColors[0] = mStartColor;
+                tempColors[1] = mCenterColor;
+                tempColors[2] = mEndColor;
+
+                tempOffsets = new float[3];
+                tempOffsets[0] = 0.0f;
+                // Since 0.5f is default value, try to take the one that isn't 0.5f
+                tempOffsets[1] = 0.5f;
+                tempOffsets[2] = 1f;
+            } else {
+                tempColors = new int[2];
+                tempColors[0] = mStartColor;
+                tempColors[1] = mEndColor;
+            }
+        }
+        if (tempColors.length < 2) {
+            Log.w(TAG, "<gradient> tag requires 2 color values specified!" + tempColors.length
+                    + " " + tempColors);
+        }
+
+        if (mGradientType == GradientDrawable.LINEAR_GRADIENT) {
+            mShader = new LinearGradient(mStartX, mStartY, mEndX, mEndY, tempColors, tempOffsets,
+                    Shader.TileMode.CLAMP);
+        } else {
+            if (mGradientType == GradientDrawable.RADIAL_GRADIENT) {
+                mShader = new RadialGradient(mCenterX, mCenterY, mGradientRadius, tempColors,
+                        tempOffsets, Shader.TileMode.CLAMP);
+            } else {
+                mShader = new SweepGradient(mCenterX, mCenterY, tempColors, tempOffsets);
+            }
+        }
+        mDefaultColor = tempColors[0];
+    }
+
+    /**
+     * For Gradient color, the default color is not very useful, since the gradient will override
+     * the color information anyway.
+     */
+    @Override
+    @ColorInt
+    public int getDefaultColor() {
+        return mDefaultColor;
+    }
+
+    /**
+     * Similar to ColorStateList, setup constant state and its factory.
+     * @hide only for resource preloading
+     */
+    @Override
+    public ConstantState<ComplexColor> getConstantState() {
+        if (mFactory == null) {
+            mFactory = new GradientColorFactory(this);
+        }
+        return mFactory;
+    }
+
+    private static class GradientColorFactory extends ConstantState<ComplexColor> {
+        private final GradientColor mSrc;
+
+        public GradientColorFactory(GradientColor src) {
+            mSrc = src;
+        }
+
+        @Override
+        public int getChangingConfigurations() {
+            return mSrc.mChangingConfigurations;
+        }
+
+        @Override
+        public GradientColor newInstance() {
+            return mSrc;
+        }
+
+        @Override
+        public GradientColor newInstance(Resources res, Theme theme) {
+            return mSrc.obtainForTheme(theme);
+        }
+    }
+
+    /**
+     * Returns an appropriately themed gradient color.
+     *
+     * @param t the theme to apply
+     * @return a copy of the gradient color the theme applied, or the
+     * gradient itself if there were no unresolved theme
+     * attributes
+     * @hide only for resource preloading
+     */
+    @Override
+    public GradientColor obtainForTheme(Theme t) {
+        if (t == null || !canApplyTheme()) {
+            return this;
+        }
+
+        final GradientColor clone = new GradientColor(this);
+        clone.applyTheme(t);
+        return clone;
+    }
+
+    private void applyTheme(Theme t) {
+        if (mThemeAttrs != null) {
+            applyRootAttrsTheme(t);
+        }
+        if (mItemsThemeAttrs != null) {
+            applyItemsAttrsTheme(t);
+        }
+        onColorsChange();
+    }
+
+    private void applyRootAttrsTheme(Theme t) {
+        final TypedArray a = t.resolveAttributes(mThemeAttrs, R.styleable.GradientColor);
+        // mThemeAttrs will be set to null if if there are no theme attributes in the
+        // typed array.
+        mThemeAttrs = a.extractThemeAttrs(mThemeAttrs);
+        // merging the attributes update inside the updateRootElementState().
+        updateRootElementState(a);
+
+        // Account for any configuration changes.
+        mChangingConfigurations |= a.getChangingConfigurations();
+        a.recycle();
+    }
+
+
+    /**
+     * Returns whether a theme can be applied to this gradient color, which
+     * usually indicates that the gradient color has unresolved theme
+     * attributes.
+     *
+     * @return whether a theme can be applied to this gradient color.
+     * @hide only for resource preloading
+     */
+    @Override
+    public boolean canApplyTheme() {
+        return mThemeAttrs != null || mItemsThemeAttrs != null;
+    }
+
+}
diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index ed64ead..4967d05 100644
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -56,6 +56,7 @@
 import android.util.Pools.SynchronizedPool;
 import android.util.Slog;
 import android.util.TypedValue;
+import android.util.Xml;
 import android.view.ViewDebug;
 import android.view.ViewHierarchyEncoder;
 
@@ -115,8 +116,8 @@
     private static final LongSparseArray<ConstantState>[] sPreloadedDrawables;
     private static final LongSparseArray<ConstantState> sPreloadedColorDrawables
             = new LongSparseArray<>();
-    private static final LongSparseArray<android.content.res.ConstantState<ColorStateList>>
-            sPreloadedColorStateLists = new LongSparseArray<>();
+    private static final LongSparseArray<android.content.res.ConstantState<ComplexColor>>
+            sPreloadedComplexColors = new LongSparseArray<>();
 
     // Pool of TypedArrays targeted to this Resources object.
     final SynchronizedPool<TypedArray> mTypedArrayPool = new SynchronizedPool<>(5);
@@ -133,7 +134,7 @@
     private final Configuration mTmpConfig = new Configuration();
     private final DrawableCache mDrawableCache = new DrawableCache(this);
     private final DrawableCache mColorDrawableCache = new DrawableCache(this);
-    private final ConfigurationBoundResourceCache<ColorStateList> mColorStateListCache =
+    private final ConfigurationBoundResourceCache<ComplexColor> mComplexColorCache =
             new ConfigurationBoundResourceCache<>(this);
     private final ConfigurationBoundResourceCache<Animator> mAnimatorCache =
             new ConfigurationBoundResourceCache<>(this);
@@ -162,10 +163,6 @@
 
     private final Configuration mConfiguration = new Configuration();
 
-    // Invariant: mResolvedLocale is the resolved locale of mLocalesForResolved
-    private LocaleList mLocalesForResolved = null;
-    private Locale mResolvedLocale = null;
-
     private PluralRules mPluralRule;
 
     private CompatibilityInfo mCompatibilityInfo = CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO;
@@ -321,16 +318,6 @@
     }
 
     /**
-     * Return the Locale resulting from locale negotiation between the Resources and the
-     * Configuration objects used to construct the Resources. The locale is used for retrieving
-     * resources as well as for determining plural rules.
-     */
-    @NonNull
-    public Locale getResolvedLocale() {
-        return mResolvedLocale;
-    }
-
-    /**
      * Return the string value associated with a particular resource ID.  The
      * returned object will be a String if this is a plain string; it will be
      * some other type of CharSequence if it is styled.
@@ -394,7 +381,7 @@
     private PluralRules getPluralRule() {
         synchronized (sSync) {
             if (mPluralRule == null) {
-                mPluralRule = PluralRules.forLocale(mResolvedLocale);
+                mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().getPrimary());
             }
             return mPluralRule;
         }
@@ -457,7 +444,7 @@
     @NonNull
     public String getString(@StringRes int id, Object... formatArgs) throws NotFoundException {
         final String raw = getString(id);
-        return String.format(mResolvedLocale, raw, formatArgs);
+        return String.format(mConfiguration.getLocales().getPrimary(), raw, formatArgs);
     }
 
     /**
@@ -488,7 +475,7 @@
     public String getQuantityString(@PluralsRes int id, int quantity, Object... formatArgs)
             throws NotFoundException {
         String raw = getQuantityText(id, quantity).toString();
-        return String.format(mResolvedLocale, raw, formatArgs);
+        return String.format(mConfiguration.getLocales().getPrimary(), raw, formatArgs);
     }
 
     /**
@@ -1955,7 +1942,7 @@
 
             LocaleList locales = mConfiguration.getLocales();
             if (locales.isEmpty()) {
-                locales = LocaleList.getDefault();
+                locales = LocaleList.getAdjustedDefault();
                 mConfiguration.setLocales(locales);
             }
             if (mConfiguration.densityDpi != Configuration.DENSITY_DPI_UNDEFINED) {
@@ -1983,26 +1970,8 @@
                 keyboardHidden = mConfiguration.keyboardHidden;
             }
 
-            if (locales != mLocalesForResolved) {
-                if (locales.size() == 1) {
-                    // This is an optimization to avoid the JNI call(s) when the result of
-                    // getFirstMatchWithEnglishSupported() does not depend on the supported locales.
-                    mResolvedLocale = locales.getPrimary();
-                } else {
-                    String[] supportedLocales = mAssets.getNonSystemLocales();
-                    if (LocaleList.isPseudoLocalesOnly(supportedLocales)) {
-                        // We fallback to all locales (including system locales) if there was no
-                        // locale specifically supported by the assets. This is to properly support
-                        // apps that only rely on the shared system assets and don't need assets of
-                        // their own.
-                        supportedLocales = mAssets.getLocales();
-                    }
-                    mResolvedLocale = locales.getFirstMatchWithEnglishSupported(supportedLocales);
-                }
-                mLocalesForResolved = locales;
-            }
             mAssets.setConfiguration(mConfiguration.mcc, mConfiguration.mnc,
-                    adjustLanguageTag(mResolvedLocale.toLanguageTag()),
+                    adjustLanguageTag(locales.getPrimary().toLanguageTag()),
                     mConfiguration.orientation,
                     mConfiguration.touchscreen,
                     mConfiguration.densityDpi, mConfiguration.keyboard,
@@ -2019,7 +1988,7 @@
 
             mDrawableCache.onConfigurationChange(configChanges);
             mColorDrawableCache.onConfigurationChange(configChanges);
-            mColorStateListCache.onConfigurationChange(configChanges);
+            mComplexColorCache.onConfigurationChange(configChanges);
             mAnimatorCache.onConfigurationChange(configChanges);
             mStateListAnimatorCache.onConfigurationChange(configChanges);
 
@@ -2027,7 +1996,7 @@
         }
         synchronized (sSync) {
             if (mPluralRule != null) {
-                mPluralRule = PluralRules.forLocale(mResolvedLocale);
+                mPluralRule = PluralRules.forLocale(mConfiguration.getLocales().getPrimary());
             }
         }
     }
@@ -2645,6 +2614,82 @@
         return dr;
     }
 
+    /**
+     * Given the value and id, we can get the XML filename as in value.data, based on that, we
+     * first try to load CSL from the cache. If not found, try to get from the constant state.
+     * Last, parse the XML and generate the CSL.
+     */
+    private ComplexColor loadComplexColorFromName(Theme theme, TypedValue value, int id) {
+        final long key = (((long) value.assetCookie) << 32) | value.data;
+        final ConfigurationBoundResourceCache<ComplexColor> cache = mComplexColorCache;
+        ComplexColor complexColor = cache.getInstance(key, theme);
+        if (complexColor != null) {
+            return complexColor;
+        }
+
+        final android.content.res.ConstantState<ComplexColor> factory =
+                sPreloadedComplexColors.get(key);
+
+        if (factory != null) {
+            complexColor = factory.newInstance(this, theme);
+        }
+        if (complexColor == null) {
+            complexColor = loadComplexColorForCookie(value, id, theme);
+        }
+
+        if (complexColor != null) {
+            if (mPreloading) {
+                if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId,
+                        "color")) {
+                    sPreloadedComplexColors.put(key, complexColor.getConstantState());
+                }
+            } else {
+                cache.put(key, theme, complexColor.getConstantState());
+            }
+        }
+        return complexColor;
+    }
+
+    @Nullable
+    public ComplexColor loadComplexColor(@NonNull TypedValue value, int id, Theme theme) {
+        if (TRACE_FOR_PRELOAD) {
+            // Log only framework resources
+            if ((id >>> 24) == 0x1) {
+                final String name = getResourceName(id);
+                if (name != null) android.util.Log.d("loadComplexColor", name);
+            }
+        }
+
+        final long key = (((long) value.assetCookie) << 32) | value.data;
+
+        // Handle inline color definitions.
+        if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT
+                && value.type <= TypedValue.TYPE_LAST_COLOR_INT) {
+            return getColorStateListFromInt(value, key);
+        }
+
+        final String file = value.string.toString();
+
+        ComplexColor complexColor;
+        if (file.endsWith(".xml")) {
+            try {
+                complexColor = loadComplexColorFromName(theme, value, id);
+            } catch (Exception e) {
+                final NotFoundException rnf = new NotFoundException(
+                        "File " + file + " from complex color resource ID #0x"
+                                + Integer.toHexString(id));
+                rnf.initCause(e);
+                throw rnf;
+            }
+        } else {
+            throw new NotFoundException(
+                    "File " + file + " from drawable resource ID #0x"
+                            + Integer.toHexString(id) + ": .xml extension required");
+        }
+
+        return complexColor;
+    }
+
     @Nullable
     ColorStateList loadColorStateList(TypedValue value, int id, Theme theme)
             throws NotFoundException {
@@ -2658,63 +2703,57 @@
 
         final long key = (((long) value.assetCookie) << 32) | value.data;
 
-        ColorStateList csl;
-
         // Handle inline color definitions.
         if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT
                 && value.type <= TypedValue.TYPE_LAST_COLOR_INT) {
-            final android.content.res.ConstantState<ColorStateList> factory =
-                    sPreloadedColorStateLists.get(key);
-            if (factory != null) {
-                return factory.newInstance();
-            }
-
-            csl = ColorStateList.valueOf(value.data);
-
-            if (mPreloading) {
-                if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId,
-                        "color")) {
-                    sPreloadedColorStateLists.put(key, csl.getConstantState());
-                }
-            }
-
-            return csl;
+            return getColorStateListFromInt(value, key);
         }
 
-        final ConfigurationBoundResourceCache<ColorStateList> cache = mColorStateListCache;
-        csl = cache.getInstance(key, theme);
-        if (csl != null) {
-            return csl;
+        ComplexColor complexColor = loadComplexColorFromName(theme, value, id);
+        if (complexColor != null && complexColor instanceof ColorStateList) {
+            return (ColorStateList) complexColor;
         }
 
-        final android.content.res.ConstantState<ColorStateList> factory =
-                sPreloadedColorStateLists.get(key);
+        throw new NotFoundException(
+                "Can't find ColorStateList from drawable resource ID #0x"
+                        + Integer.toHexString(id));
+    }
+
+    @NonNull
+    private ColorStateList getColorStateListFromInt(@NonNull  TypedValue value, long key) {
+        ColorStateList csl;
+        final android.content.res.ConstantState<ComplexColor> factory =
+                sPreloadedComplexColors.get(key);
         if (factory != null) {
-            csl = factory.newInstance(this, theme);
+            return (ColorStateList) factory.newInstance();
         }
 
-        if (csl == null) {
-            csl = loadColorStateListForCookie(value, id, theme);
-        }
+        csl = ColorStateList.valueOf(value.data);
 
-        if (csl != null) {
-            if (mPreloading) {
-                if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId,
-                        "color")) {
-                    sPreloadedColorStateLists.put(key, csl.getConstantState());
-                }
-            } else {
-                cache.put(key, theme, csl.getConstantState());
+        if (mPreloading) {
+            if (verifyPreloadConfig(value.changingConfigurations, 0, value.resourceId,
+                    "color")) {
+                sPreloadedComplexColors.put(key, csl.getConstantState());
             }
         }
 
         return csl;
     }
 
-    private ColorStateList loadColorStateListForCookie(TypedValue value, int id, Theme theme) {
+    /**
+     * Load a ComplexColor based on the XML file content. The result can be a GradientColor or
+     * ColorStateList. Note that pure color will be wrapped into a ColorStateList.
+     *
+     * We deferred the parser creation to this function b/c we need to differentiate b/t gradient
+     * and selector tag.
+     *
+     * @return a ComplexColor (GradientColor or ColorStateList) based on the XML file content.
+     */
+    @Nullable
+    private ComplexColor loadComplexColorForCookie(TypedValue value, int id, Theme theme) {
         if (value.string == null) {
             throw new UnsupportedOperationException(
-                    "Can't convert to color state list: type=0x" + value.type);
+                    "Can't convert to ComplexColor: type=0x" + value.type);
         }
 
         final String file = value.string.toString();
@@ -2724,29 +2763,45 @@
             if ((id >>> 24) == 0x1) {
                 final String name = getResourceName(id);
                 if (name != null) {
-                    Log.d(TAG, "Loading framework color state list #" + Integer.toHexString(id)
+                    Log.d(TAG, "Loading framework ComplexColor #" + Integer.toHexString(id)
                             + ": " + name + " at " + file);
                 }
             }
         }
 
         if (DEBUG_LOAD) {
-            Log.v(TAG, "Loading color state list for cookie " + value.assetCookie + ": " + file);
+            Log.v(TAG, "Loading ComplexColor for cookie " + value.assetCookie + ": " + file);
         }
 
-        final ColorStateList csl;
+        ComplexColor complexColor = null;
 
         Trace.traceBegin(Trace.TRACE_TAG_RESOURCES, file);
         if (file.endsWith(".xml")) {
             try {
-                final XmlResourceParser rp = loadXmlResourceParser(
-                        file, id, value.assetCookie, "colorstatelist");
-                csl = ColorStateList.createFromXml(this, rp, theme);
-                rp.close();
+                final XmlResourceParser parser = loadXmlResourceParser(
+                        file, id, value.assetCookie, "ComplexColor");
+
+                final AttributeSet attrs = Xml.asAttributeSet(parser);
+                int type;
+                while ((type = parser.next()) != XmlPullParser.START_TAG
+                        && type != XmlPullParser.END_DOCUMENT) {
+                    // Seek parser to start tag.
+                }
+                if (type != XmlPullParser.START_TAG) {
+                    throw new XmlPullParserException("No start tag found");
+                }
+
+                final String name = parser.getName();
+                if (name.equals("gradient")) {
+                    complexColor = GradientColor.createFromXmlInner(this, parser, attrs, theme);
+                } else if (name.equals("selector")) {
+                    complexColor = ColorStateList.createFromXmlInner(this, parser, attrs, theme);
+                }
+                parser.close();
             } catch (Exception e) {
                 Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
                 final NotFoundException rnf = new NotFoundException(
-                        "File " + file + " from color state list resource ID #0x"
+                        "File " + file + " from ComplexColor resource ID #0x"
                                 + Integer.toHexString(id));
                 rnf.initCause(e);
                 throw rnf;
@@ -2759,7 +2814,7 @@
         }
         Trace.traceEnd(Trace.TRACE_TAG_RESOURCES);
 
-        return csl;
+        return complexColor;
     }
 
     /**
diff --git a/core/java/android/content/res/TypedArray.java b/core/java/android/content/res/TypedArray.java
index cc65e1e..6067577 100644
--- a/core/java/android/content/res/TypedArray.java
+++ b/core/java/android/content/res/TypedArray.java
@@ -454,6 +454,39 @@
     }
 
     /**
+     * Retrieve the ComplexColor for the attribute at <var>index</var>.
+     * The value may be either a {@link android.content.res.ColorStateList} which can wrap a simple
+     * color value or a {@link android.content.res.GradientColor}
+     * <p>
+     * This method will return {@code null} if the attribute is not defined or
+     * is not an integer color, color state list or GradientColor.
+     *
+     * @param index Index of attribute to retrieve.
+     *
+     * @return ComplexColor for the attribute, or {@code null} if not defined.
+     * @throws RuntimeException if the attribute if the TypedArray has already
+     *         been recycled.
+     * @throws UnsupportedOperationException if the attribute is defined but is
+     *         not an integer color, color state list or GradientColor.
+     */
+    @Nullable
+    public ComplexColor getComplexColor(@StyleableRes int index) {
+        if (mRecycled) {
+            throw new RuntimeException("Cannot make calls to a recycled instance!");
+        }
+
+        final TypedValue value = mValue;
+        if (getValueAt(index*AssetManager.STYLE_NUM_ENTRIES, value)) {
+            if (value.type == TypedValue.TYPE_ATTRIBUTE) {
+                throw new UnsupportedOperationException(
+                        "Failed to resolve attribute at index " + index + ": " + value);
+            }
+            return mResources.loadComplexColor(value, value.resourceId, mTheme);
+        }
+        return null;
+    }
+
+    /**
      * Retrieve the ColorStateList for the attribute at <var>index</var>.
      * The value may be either a single solid color or a reference to
      * a color or complex {@link android.content.res.ColorStateList}
diff --git a/core/java/android/hardware/Sensor.java b/core/java/android/hardware/Sensor.java
index e5efd56..841e5b0 100644
--- a/core/java/android/hardware/Sensor.java
+++ b/core/java/android/hardware/Sensor.java
@@ -17,8 +17,10 @@
 
 package android.hardware;
 
-import android.os.Build;
 import android.annotation.SystemApi;
+import android.os.Build;
+
+import java.util.UUID;
 
 /**
  * Class representing a sensor. Use {@link SensorManager#getSensorList} to get
@@ -557,6 +559,8 @@
      * Similar to {@link #TYPE_ROTATION_VECTOR}, with additional delta
      * translation from an arbitrary reference point.
      *
+     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.
+     *
      * Can use camera, depth sensor etc to compute output value.
      *
      * This is expected to be a high power sensor and expected only to be
@@ -574,9 +578,78 @@
      */
     public static final String STRING_TYPE_POSE_6DOF = "android.sensor.pose_6dof";
 
+     /**
+     * A constant describing a stationary detect sensor.
+     *
+     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.
+     *
+     */
+    public static final int TYPE_STATIONARY_DETECT = 29;
+
+    /**
+     * A constant string describing a stationary detection sensor.
+     *
+     * @see #TYPE_STATIONARY_DETECT
+     */
+    public static final String STRING_TYPE_STATIONARY_DETECT = "android.sensor.stationary_detect";
+
+     /**
+     * A constant describing a motion detect sensor.
+     *
+     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.
+     *
+     */
+    public static final int TYPE_MOTION_DETECT = 30;
+
+    /**
+     * A constant string describing a motion detection sensor.
+     *
+     * @see #TYPE_MOTION_DETECT
+     */
+    public static final String STRING_TYPE_MOTION_DETECT = "android.sensor.motion_detect";
+
+     /**
+     * A constant describing a motion detect sensor.
+     *
+     * See {@link android.hardware.SensorEvent#values SensorEvent.values} for more details.
+     *
+     */
+    public static final int TYPE_HEART_BEAT = 31;
+
+    /**
+     * A constant string describing a heart beat sensor.
+     *
+     * @see #TYPE_HEART_BEAT
+     */
+
+    public static final String STRING_TYPE_HEART_BEAT = "android.sensor.heart_beat";
+    /**
+     * A constant describing a dynamic sensor meta event sensor.
+     *
+     * A sensor event of this type is received when a dynamic sensor is added to or removed from
+     * the system. This sensor type should always use special trigger report mode ({@code
+     * SensorManager.REPORTING_MODE_SPECIAL_TRIGGER}).
+     *
+     * @hide This sensor is expected to be used only by system services.
+     */
+    @SystemApi
+    public static final int TYPE_DYNAMIC_SENSOR_META = 32;
+
+    /**
+     * A constant string describing a dynamic sensor meta event sensor.
+     *
+     * @see #TYPE_DYNAMIC_SENSOR_META
+     *
+     * @hide This sensor is expected to only be used by the system service
+     */
+    @SystemApi
+    public static final String STRING_TYPE_DYNAMIC_SENSOR_META =
+            "android.sensor.dynamic_sensor_meta";
+
     /**
      * A constant describing all sensor types.
      */
+
     public static final int TYPE_ALL = -1;
 
     // If this flag is set, the sensor defined as a wake up sensor. This field and REPORTING_MODE_*
@@ -660,7 +733,11 @@
             1, // SENSOR_TYPE_PICK_UP_GESTURE
             1, // SENSOR_TYPE_WRIST_TILT_GESTURE
             1, // SENSOR_TYPE_DEVICE_ORIENTATION
-            16, // SENSOR_TYPE_POSE_6DOF
+            16,// SENSOR_TYPE_POSE_6DOF
+            1, // SENSOR_TYPE_STATIONARY_DETECT
+            1, // SENSOR_TYPE_MOTION_DETECT
+            1, // SENSOR_TYPE_HEART_BEAT
+            2, // SENSOR_TYPE_DYNAMIC_SENSOR_META
     };
 
     /**
@@ -686,12 +763,10 @@
         }
         int offset = sensor.mType;
         if (offset >= sSensorReportingModes.length) {
-            // we don't know about this sensor, so this is probably a
-            // vendor-defined sensor, in that case, we don't know how many value
-            // it has
-            // so we return the maximum and assume the app will know.
-            // FIXME: sensor HAL should advertise how much data is returned per
-            // sensor
+            // we don't know about this sensor, so this is probably a vendor-defined sensor, in that
+            // case, we don't know how many value it has so we return the maximum and assume the app
+            // will know.
+            // FIXME: sensor HAL should advertise how much data is returned per sensor
             return 16;
         }
         return sSensorReportingModes[offset];
@@ -715,6 +790,7 @@
     private String  mRequiredPermission;
     private int     mMaxDelay;
     private int     mFlags;
+    private UUID    mUuid;
 
     Sensor() {
     }
@@ -803,6 +879,13 @@
     }
 
     /**
+     * @return The type of this sensor as a string.
+     */
+    public UUID getUuid() {
+        return mUuid;
+    }
+
+    /**
      * @hide
      * @return The permission required to access this sensor. If empty, no permission is required.
      */
@@ -985,6 +1068,9 @@
             case TYPE_DEVICE_ORIENTATION:
                 mStringType = STRING_TYPE_DEVICE_ORIENTATION;
                 return true;
+            case TYPE_DYNAMIC_SENSOR_META:
+                mStringType = STRING_TYPE_DYNAMIC_SENSOR_META;
+                return true;
             default:
                 return false;
         }
diff --git a/core/java/android/hardware/SensorEvent.java b/core/java/android/hardware/SensorEvent.java
index 416c74c..35c96f7 100644
--- a/core/java/android/hardware/SensorEvent.java
+++ b/core/java/android/hardware/SensorEvent.java
@@ -396,7 +396,7 @@
      * dv = 216.7 *
      * (rh / 100.0 * 6.112 * Math.exp(17.62 * t / (243.12 + t)) / (273.15 + t));
      * </pre>
-     * 
+     *
      * <h4>{@link android.hardware.Sensor#TYPE_AMBIENT_TEMPERATURE Sensor.TYPE_AMBIENT_TEMPERATURE}:
      * </h4>
      *
@@ -531,6 +531,53 @@
      *
      * </ul>
      *
+     *   <h4>{@link android.hardware.Sensor#TYPE_STATIONARY_DETECT
+     * Sensor.TYPE_STATIONARY_DETECT}:</h4>
+     *
+     * A TYPE_STATIONARY_DETECT event is produced if the device has been
+     * stationary for at least 5 seconds with a maximal latency of 5
+     * additional seconds. ie: it may take up anywhere from 5 to 10 seconds
+     * afte the device has been at rest to trigger this event.
+     *
+     * The only allowed value is 1.0.
+     *
+     * <ul>
+     *  <li> values[0]: 1.0 </li>
+     * </ul>
+     *
+     *   <h4>{@link android.hardware.Sensor#TYPE_MOTION_DETECT
+     * Sensor.TYPE_MOTION_DETECT}:</h4>
+     *
+     * A TYPE_MOTION_DETECT event is produced if the device has been in
+     * motion  for at least 5 seconds with a maximal latency of 5
+     * additional seconds. ie: it may take up anywhere from 5 to 10 seconds
+     * afte the device has been at rest to trigger this event.
+     *
+     * The only allowed value is 1.0.
+     *
+     * <ul>
+     *  <li> values[0]: 1.0 </li>
+     * </ul>
+     *
+     *   <h4>{@link android.hardware.Sensor#TYPE_HEART_BEAT
+     * Sensor.TYPE_HEART_BEAT}:</h4>
+     *
+     * A sensor of this type returns an event everytime a hear beat peak is
+     * detected.
+     *
+     * Peak here ideally corresponds to the positive peak in the QRS complex of
+     * an ECG signal.
+     *
+     * <ul>
+     *  <li> values[0]: confidence</li>
+     * </ul>
+     *
+     * <p>
+     * A confidence value of 0.0 indicates complete uncertainty - that a peak
+     * is as likely to be at the indicated timestamp as anywhere else.
+     * A confidence value of 1.0 indicates complete certainly - that a peak is
+     * completely unlikely to be anywhere else on the QRS complex.
+     * </p>
      */
     public final float[] values;
 
diff --git a/core/java/android/hardware/SensorManager.java b/core/java/android/hardware/SensorManager.java
index 5d405f9..f0b17c30 100644
--- a/core/java/android/hardware/SensorManager.java
+++ b/core/java/android/hardware/SensorManager.java
@@ -377,6 +377,12 @@
     protected abstract List<Sensor> getFullSensorList();
 
     /**
+     * Gets the full list of dynamic sensors that are available.
+     * @hide
+     */
+    protected abstract List<Sensor> getFullDynamicSensorList();
+
+    /**
      * @return available sensors.
      * @deprecated This method is deprecated, use
      *             {@link SensorManager#getSensorList(int)} instead
@@ -430,6 +436,38 @@
     }
 
     /**
+     * Use this method to get a list of available dynamic sensors of a certain type.
+     * Make multiple calls to get sensors of different types or use
+     * {@link android.hardware.Sensor#TYPE_ALL Sensor.TYPE_ALL} to get all dynamic sensors.
+     *
+     * <p class="note">
+     * NOTE: Both wake-up and non wake-up sensors matching the given type are
+     * returned. Check {@link Sensor#isWakeUpSensor()} to know the wake-up properties
+     * of the returned {@link Sensor}.
+     * </p>
+     *
+     * @param type of sensors requested
+     *
+     * @return a list of dynamic sensors matching the requested type.
+     *
+     * @see Sensor
+     */
+    public List<Sensor> getDynamicSensorList(int type) {
+        // cache the returned lists the first time
+        final List<Sensor> fullList = getFullDynamicSensorList();
+        if (type == Sensor.TYPE_ALL) {
+            return Collections.unmodifiableList(fullList);
+        } else {
+            List<Sensor> list = new ArrayList();
+            for (Sensor i : fullList) {
+                if (i.getType() == type)
+                    list.add(i);
+            }
+            return Collections.unmodifiableList(list);
+        }
+    }
+
+    /**
      * Use this method to get the default sensor for a given type. Note that the
      * returned sensor could be a composite sensor, and its data could be
      * averaged or filtered. If you need to access the raw sensors use
@@ -841,6 +879,86 @@
     /** @hide */
     protected abstract boolean flushImpl(SensorEventListener listener);
 
+
+    /**
+     * Used for receiving notifications from the SensorManager when dynamic sensors are connected or
+     * disconnected.
+     */
+    public static abstract class DynamicSensorConnectionCallback {
+        /**
+         * Called when there is a dynamic sensor being connected to the system.
+         *
+         * @param sensor the newly connected sensor. See {@link android.hardware.Sensor Sensor}.
+         */
+        public void onDynamicSensorConnected(Sensor sensor) {}
+
+        /**
+         * Called when there is a dynamic sensor being disconnected from the system.
+         *
+         * @param sensor the disconnected sensor. See {@link android.hardware.Sensor Sensor}.
+         */
+        public void onDynamicSensorDisconnected(Sensor sensor) {}
+    }
+
+
+    /**
+     * Add a {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     * DynamicSensorConnectionCallback} to receive dynamic sensor connection callbacks. Repeat
+     * registration with the already registered callback object will have no additional effect.
+     *
+     * @param callback An object that implements the
+     *        {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     *        DynamicSensorConnectionCallback}
+     *        interface for receiving callbacks.
+     * @see #addDynamicSensorCallback(DynamicSensorConnectionCallback, Handler)
+     *
+     * @throws IllegalArgumentException when callback is null.
+     */
+    public void registerDynamicSensorCallback(DynamicSensorConnectionCallback callback) {
+        registerDynamicSensorCallback(callback, null);
+    }
+
+    /**
+     * Add a {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     * DynamicSensorConnectionCallback} to receive dynamic sensor connection callbacks. Repeat
+     * registration with the already registered callback object will have no additional effect.
+     *
+     * @param callback An object that implements the
+     *        {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     *        DynamicSensorConnectionCallback} interface for receiving callbacks.
+     * @param handler The {@link android.os.Handler Handler} the {@link
+     *        android.hardware.SensorManager.DynamicSensorConnectionCallback
+     *        sensor connection events} will be delivered to.
+     *
+     * @throws IllegalArgumentException when callback is null.
+     */
+    public void registerDynamicSensorCallback(
+            DynamicSensorConnectionCallback callback, Handler handler) {
+        registerDynamicSensorCallbackImpl(callback, handler);
+    }
+
+    /**
+     * Remove a {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     * DynamicSensorConnectionCallback} to stop sending dynamic sensor connection events to that
+     * callback.
+     *
+     * @param callback An object that implements the
+     *        {@link android.hardware.SensorManager.DynamicSensorConnectionCallback
+     *        DynamicSensorConnectionCallback}
+     *        interface for receiving callbacks.
+     */
+    public void unregisterDynamicSensorCallback(DynamicSensorConnectionCallback callback) {
+        unregisterDynamicSensorCallbackImpl(callback);
+    }
+
+    /** @hide */
+    protected abstract void registerDynamicSensorCallbackImpl(
+            DynamicSensorConnectionCallback callback, Handler handler);
+
+    /** @hide */
+    protected abstract void unregisterDynamicSensorCallbackImpl(
+            DynamicSensorConnectionCallback callback);
+
     /**
      * <p>
      * Computes the inclination matrix <b>I</b> as well as the rotation matrix
diff --git a/core/java/android/hardware/SystemSensorManager.java b/core/java/android/hardware/SystemSensorManager.java
index 2fe8fb6..e91195c 100644
--- a/core/java/android/hardware/SystemSensorManager.java
+++ b/core/java/android/hardware/SystemSensorManager.java
@@ -17,7 +17,10 @@
 package android.hardware;
 
 import android.Manifest;
+import android.content.BroadcastReceiver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.os.Handler;
 import android.os.Looper;
@@ -32,6 +35,7 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Sensor manager implementation that communicates with the built-in
@@ -40,10 +44,14 @@
  * @hide
  */
 public class SystemSensorManager extends SensorManager {
+    //TODO: disable extra logging before release
+    private static boolean DEBUG_DYNAMIC_SENSOR = true;
+
     private static native void nativeClassInit();
     private static native long nativeCreate(String opPackageName);
     private static native boolean nativeGetSensorAtIndex(long nativeInstance,
             Sensor sensor, int index);
+    private static native void nativeGetDynamicSensors(long nativeInstance, List<Sensor> list);
     private static native boolean nativeIsDataInjectionEnabled(long nativeInstance);
 
     private static boolean sSensorModuleInitialized = false;
@@ -52,7 +60,10 @@
     private final Object mLock = new Object();
 
     private final ArrayList<Sensor> mFullSensorsList = new ArrayList<>();
-    private final SparseArray<Sensor> mHandleToSensor = new SparseArray<>();
+    private List<Sensor> mFullDynamicSensorsList = new ArrayList<>();
+    private boolean mDynamicSensorListDirty = true;
+
+    private final HashMap<Integer, Sensor> mHandleToSensor = new HashMap<>();
 
     // Listener list
     private final HashMap<SensorEventListener, SensorEventQueue> mSensorListeners =
@@ -60,6 +71,11 @@
     private final HashMap<TriggerEventListener, TriggerEventQueue> mTriggerListeners =
             new HashMap<TriggerEventListener, TriggerEventQueue>();
 
+    // Dynamic Sensor callbacks
+    private HashMap<DynamicSensorConnectionCallback, Handler>
+            mDynamicSensorCallbacks = new HashMap<>();
+    private BroadcastReceiver mDynamicSensorBroadcastReceiver;
+
     // Looper associated with the context in which this instance was created.
     private final Looper mMainLooper;
     private final int mTargetSdkLevel;
@@ -84,7 +100,7 @@
                 Sensor sensor = new Sensor();
                 if (!nativeGetSensorAtIndex(mNativeInstance, sensor, index)) break;
                 mFullSensorsList.add(sensor);
-                mHandleToSensor.append(sensor.getHandle(), sensor);
+                mHandleToSensor.put(sensor.getHandle(), sensor);
             }
         }
     }
@@ -96,6 +112,15 @@
         return mFullSensorsList;
     }
 
+    /** @hide */
+    @Override
+    protected List<Sensor> getFullDynamicSensorList() {
+        // only set up broadcast receiver if the application tries to find dynamic sensors or
+        // explicitly register a DynamicSensorConnectionCallback
+        setupDynamicSensorBroadcastReceiver();
+        updateDynamicSensorList();
+        return mFullDynamicSensorsList;
+    }
 
     /** @hide */
     @Override
@@ -274,6 +299,187 @@
         }
     }
 
+    private void cleanupSensorConnection(Sensor sensor) {
+        mHandleToSensor.remove(sensor.getHandle());
+
+        if (sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) {
+            synchronized(mTriggerListeners) {
+                for (TriggerEventListener l: mTriggerListeners.keySet()) {
+                    if (DEBUG_DYNAMIC_SENSOR){
+                        Log.i(TAG, "removed trigger listener" + l.toString() +
+                                   " due to sensor disconnection");
+                    }
+                    cancelTriggerSensorImpl(l, sensor, true);
+                }
+            }
+        } else {
+            synchronized(mSensorListeners) {
+                for (SensorEventListener l: mSensorListeners.keySet()) {
+                    if (DEBUG_DYNAMIC_SENSOR){
+                        Log.i(TAG, "removed event listener" + l.toString() +
+                                   " due to sensor disconnection");
+                    }
+                    unregisterListenerImpl(l, sensor);
+                }
+            }
+        }
+    }
+
+    private void updateDynamicSensorList() {
+        synchronized(mFullDynamicSensorsList) {
+            if (mDynamicSensorListDirty) {
+                List<Sensor> list = new ArrayList<>();
+                nativeGetDynamicSensors(mNativeInstance, list);
+
+                final List<Sensor> updatedList = new ArrayList<>();
+                final List<Sensor> addedList = new ArrayList<>();
+                final List<Sensor> removedList = new ArrayList<>();
+
+                boolean changed = diffSortedSensorList(
+                        mFullDynamicSensorsList, list, updatedList, addedList, removedList);
+
+                if (changed) {
+                    if (DEBUG_DYNAMIC_SENSOR) {
+                        Log.i(TAG, "DYNS dynamic sensor list cached should be updated");
+                    }
+                    mFullDynamicSensorsList = updatedList;
+
+                    for (Sensor s: addedList) {
+                        mHandleToSensor.put(s.getHandle(), s);
+                    }
+
+                    Handler mainHandler = new Handler(mContext.getMainLooper());
+
+                    for (Map.Entry<DynamicSensorConnectionCallback, Handler> entry :
+                            mDynamicSensorCallbacks.entrySet()) {
+                        final DynamicSensorConnectionCallback callback = entry.getKey();
+                        Handler handler =
+                                entry.getValue() == null ? mainHandler : entry.getValue();
+
+                        handler.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                for (Sensor s: addedList) {
+                                    callback.onDynamicSensorConnected(s);
+                                }
+                                for (Sensor s: removedList) {
+                                    callback.onDynamicSensorDisconnected(s);
+                                }
+                            }
+                        });
+                    }
+
+                    for (Sensor s: removedList) {
+                        cleanupSensorConnection(s);
+                    }
+                }
+
+                mDynamicSensorListDirty = false;
+            }
+        }
+    }
+
+    private void setupDynamicSensorBroadcastReceiver() {
+        if (mDynamicSensorBroadcastReceiver == null) {
+            mDynamicSensorBroadcastReceiver = new BroadcastReceiver() {
+                @Override
+                public void onReceive(Context context, Intent intent) {
+                    if (intent.getAction() == Intent.ACTION_DYNAMIC_SENSOR_CHANGED) {
+                        if (DEBUG_DYNAMIC_SENSOR) {
+                            Log.i(TAG, "DYNS received DYNAMIC_SENSOR_CHANED broadcast");
+                        }
+                        // Dynamic sensors probably changed
+                        mDynamicSensorListDirty = true;
+                        updateDynamicSensorList();
+                    }
+                }
+            };
+
+            IntentFilter filter = new IntentFilter("dynamic_sensor_change");
+            filter.addAction(Intent.ACTION_DYNAMIC_SENSOR_CHANGED);
+            mContext.registerReceiver(mDynamicSensorBroadcastReceiver, filter);
+        }
+    }
+
+    private void teardownDynamicSensorBroadcastReceiver() {
+        mDynamicSensorCallbacks.clear();
+        mContext.unregisterReceiver(mDynamicSensorBroadcastReceiver);
+        mDynamicSensorBroadcastReceiver = null;
+    }
+
+    /** @hide */
+    protected void registerDynamicSensorCallbackImpl(
+            DynamicSensorConnectionCallback callback, Handler handler) {
+        if (DEBUG_DYNAMIC_SENSOR) {
+            Log.i(TAG, "DYNS Register dynamic sensor callback");
+        }
+
+        if (callback == null) {
+            throw new IllegalArgumentException("callback cannot be null");
+        }
+        if (mDynamicSensorCallbacks.containsKey(callback)) {
+            // has been already registered, ignore
+            return;
+        }
+
+        setupDynamicSensorBroadcastReceiver();
+        mDynamicSensorCallbacks.put(callback, handler);
+    }
+
+    /** @hide */
+    protected void unregisterDynamicSensorCallbackImpl(
+            DynamicSensorConnectionCallback callback) {
+        if (DEBUG_DYNAMIC_SENSOR) {
+            Log.i(TAG, "Removing dynamic sensor listerner");
+        }
+        mDynamicSensorCallbacks.remove(callback);
+    }
+
+    /*
+     * Find the difference of two List<Sensor> assuming List are sorted by handle of sensor,
+     * assuming the input list is already sorted by handle. Inputs are ol and nl; outputs are
+     * updated, added and removed. Any of the output lists can be null in case the result is not
+     * interested.
+     */
+    private static boolean diffSortedSensorList(
+            List<Sensor> oldList, List<Sensor> newList, List<Sensor> updated,
+            List<Sensor> added, List<Sensor> removed) {
+
+        boolean changed = false;
+
+        int i = 0, j = 0;
+        while (true) {
+            if (j < oldList.size() && ( i >= newList.size() ||
+                    newList.get(i).getHandle() > oldList.get(j).getHandle()) ) {
+                changed = true;
+                if (removed != null) {
+                    removed.add(oldList.get(j));
+                }
+                ++j;
+            } else if (i < newList.size() && ( j >= oldList.size() ||
+                    newList.get(i).getHandle() < oldList.get(j).getHandle())) {
+                changed = true;
+                if (added != null) {
+                    added.add(newList.get(i));
+                }
+                if (updated != null) {
+                    updated.add(newList.get(i));
+                }
+                ++i;
+            } else if (i < newList.size() && j < oldList.size() &&
+                    newList.get(i).getHandle() == oldList.get(j).getHandle()) {
+                if (updated != null) {
+                    updated.add(oldList.get(j));
+                }
+                ++i;
+                ++j;
+            } else {
+                break;
+            }
+        }
+        return changed;
+    }
+
     /*
      * BaseEventQueue is the communication channel with the sensor service,
      * SensorEventQueue, TriggerEventQueue are subclases and there is one-to-one mapping between
@@ -297,7 +503,6 @@
         private long nSensorEventQueue;
         private final SparseBooleanArray mActiveSensors = new SparseBooleanArray();
         protected final SparseIntArray mSensorAccuracies = new SparseIntArray();
-        protected final SparseBooleanArray mFirstEvent = new SparseBooleanArray();
         private final CloseGuard mCloseGuard = CloseGuard.get();
         private final float[] mScratch = new float[16];
         protected final SystemSensorManager mManager;
@@ -348,7 +553,7 @@
                         mActiveSensors.put(handle, false);
                         removeSensorEvent(sensor);
                     } else {
-                        // it should never happen -- just ignore.
+                        // sensor just disconnected -- just ignore.
                     }
                 }
             }
@@ -456,6 +661,11 @@
         protected void dispatchSensorEvent(int handle, float[] values, int inAccuracy,
                 long timestamp) {
             final Sensor sensor = mManager.mHandleToSensor.get(handle);
+            if (sensor == null) {
+                // sensor disconnected
+                return;
+            }
+
             SensorEvent t = null;
             synchronized (mSensorsEvents) {
                 t = mSensorsEvents.get(handle);
@@ -485,6 +695,10 @@
         protected void dispatchFlushCompleteEvent(int handle) {
             if (mListener instanceof SensorEventListener2) {
                 final Sensor sensor = mManager.mHandleToSensor.get(handle);
+                if (sensor == null) {
+                    // sensor disconnected
+                    return;
+                }
                 ((SensorEventListener2)mListener).onFlushCompleted(sensor);
             }
             return;
@@ -523,6 +737,10 @@
         protected void dispatchSensorEvent(int handle, float[] values, int accuracy,
                 long timestamp) {
             final Sensor sensor = mManager.mHandleToSensor.get(handle);
+            if (sensor == null) {
+                // sensor disconnected
+                return;
+            }
             TriggerEvent t = null;
             synchronized (mTriggerEvents) {
                 t = mTriggerEvents.get(handle);
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 2695dfd..2aa6af6 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -2787,22 +2787,39 @@
 
     /**
      * <p>Generally classifies the overall set of the camera device functionality.</p>
-     * <p>Camera devices will come in three flavors: LEGACY, LIMITED and FULL.</p>
-     * <p>A FULL device will support below capabilities:</p>
+     * <p>The supported hardware level is a high-level description of the camera device's
+     * capabilities, summarizing several capabilities into one field.  Each level adds additional
+     * features to the previous one, and is always a strict superset of the previous level.
+     * The ordering is <code>LEGACY &lt; LIMITED &lt; FULL &lt; LEVEL_3</code>.</p>
+     * <p>Starting from <code>LEVEL_3</code>, the level enumerations are guaranteed to be in increasing
+     * numerical value as well. To check if a given device is at least at a given hardware level,
+     * the following code snippet can be used:</p>
+     * <pre><code>// Returns true if the device supports the required hardware level, or better.
+     * boolean isHardwareLevelSupported(CameraCharacteristics c, int requiredLevel) {
+     *     int deviceLevel = c.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL);
+     *     if (deviceLevel == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY) {
+     *         return requiredLevel == deviceLevel;
+     *     }
+     *     // deviceLevel is not LEGACY, can use numerical sort
+     *     return requiredLevel &lt;= deviceLevel;
+     * }
+     * </code></pre>
+     * <p>At a high level, the levels are:</p>
      * <ul>
-     * <li>BURST_CAPTURE capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains BURST_CAPTURE)</li>
-     * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li>
-     * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains MANUAL_SENSOR)</li>
-     * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
-     *   MANUAL_POST_PROCESSING)</li>
-     * <li>At least 3 processed (but not stalling) format output streams
-     *   ({@link CameraCharacteristics#REQUEST_MAX_NUM_OUTPUT_PROC android.request.maxNumOutputProc} <code>&gt;=</code> 3)</li>
-     * <li>The required stream configurations defined in android.scaler.availableStreamConfigurations</li>
-     * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li>
-     * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li>
+     * <li><code>LEGACY</code> devices operate in a backwards-compatibility mode for older
+     *   Android devices, and have very limited capabilities.</li>
+     * <li><code>LIMITED</code> devices represent the
+     *   baseline feature set, and may also include additional capabilities that are
+     *   subsets of <code>FULL</code>.</li>
+     * <li><code>FULL</code> devices additionally support per-frame manual control of sensor, flash, lens and
+     *   post-processing settings, and image capture at a high rate.</li>
+     * <li><code>LEVEL_3</code> devices additionally support YUV reprocessing and RAW image capture, along
+     *   with additional output stream configurations.</li>
      * </ul>
-     * <p>A LIMITED device may have some or none of the above characteristics.
-     * To find out more refer to {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p>
+     * <p>See the individual level enums for full descriptions of the supported capabilities.  The
+     * {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} entry describes the device's capabilities at a
+     * finer-grain level, if needed. In addition, many controls have their available settings or
+     * ranges defined in individual {@link android.hardware.camera2.CameraCharacteristics } entries.</p>
      * <p>Some features are not part of any particular hardware level or capability and must be
      * queried separately. These include:</p>
      * <ul>
@@ -2813,19 +2830,12 @@
      *   ({@link CameraCharacteristics#LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION android.lens.info.availableOpticalStabilization},
      *    {@link CameraCharacteristics#CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES android.control.availableVideoStabilizationModes})</li>
      * </ul>
-     * <p>A LEGACY device does not support per-frame control, manual sensor control, manual
-     * post-processing, arbitrary cropping regions, and has relaxed performance constraints.</p>
-     * <p>Each higher level supports everything the lower level supports
-     * in this order: FULL <code>&gt;</code> LIMITED <code>&gt;</code> LEGACY.</p>
-     * <p>Note:
-     * Pre-API level 23, FULL devices also supported arbitrary cropping region
-     * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>==</code> FREEFORM); this requirement was relaxed in API level 23,
-     * and FULL devices may only support CENTERED cropping.</p>
      * <p><b>Possible values:</b>
      * <ul>
      *   <li>{@link #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED}</li>
      *   <li>{@link #INFO_SUPPORTED_HARDWARE_LEVEL_FULL FULL}</li>
      *   <li>{@link #INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY LEGACY}</li>
+     *   <li>{@link #INFO_SUPPORTED_HARDWARE_LEVEL_3 3}</li>
      * </ul></p>
      * <p>This key is available on all devices.</p>
      *
@@ -2833,16 +2843,12 @@
      * @see CameraCharacteristics#LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION
      * @see CameraCharacteristics#LENS_INFO_FOCUS_DISTANCE_CALIBRATION
      * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
-     * @see CameraCharacteristics#REQUEST_MAX_NUM_OUTPUT_PROC
-     * @see CameraCharacteristics#SCALER_CROPPING_TYPE
-     * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE
-     * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION
      * @see CameraCharacteristics#SENSOR_INFO_TIMESTAMP_SOURCE
      * @see CameraCharacteristics#STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES
-     * @see CameraCharacteristics#SYNC_MAX_LATENCY
      * @see #INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED
      * @see #INFO_SUPPORTED_HARDWARE_LEVEL_FULL
      * @see #INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY
+     * @see #INFO_SUPPORTED_HARDWARE_LEVEL_3
      */
     @PublicKey
     public static final Key<Integer> INFO_SUPPORTED_HARDWARE_LEVEL =
diff --git a/core/java/android/hardware/camera2/CameraDevice.java b/core/java/android/hardware/camera2/CameraDevice.java
index 63bcb31..6aacc9c 100644
--- a/core/java/android/hardware/camera2/CameraDevice.java
+++ b/core/java/android/hardware/camera2/CameraDevice.java
@@ -314,7 +314,7 @@
      * </table><br>
      * </p>
      *
-     * <p>Limited-capability ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * <p>Limited-level ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
      * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED}) devices
      * support at least the following stream combinations in addition to those for
      * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY LEGACY} devices:
@@ -332,13 +332,13 @@
      * </table><br>
      * </p>
      *
-     * <p>FULL-capability ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * <p>FULL-level ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
      * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_FULL FULL}) devices
      * support at least the following stream combinations in addition to those for
      * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED} devices:
      *
      * <table>
-     * <tr><th colspan="7">FULL-capability additional guaranteed configurations</th></tr>
+     * <tr><th colspan="7">FULL-level additional guaranteed configurations</th></tr>
      * <tr><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th colspan="2" id="rb">Target 3</th> <th rowspan="2">Sample use case(s)</th> </tr>
      * <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th> </tr>
      * <tr> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code PRIV}</td><td id="rb">{@code MAXIMUM}</td> <td colspan="2" id="rb"></td> <td>Maximum-resolution GPU processing with preview.</td> </tr>
@@ -389,6 +389,22 @@
      * </table><br>
      * </p>
      *
+     * <p>LEVEL-3 ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_3 LEVEL_3})
+     * support at least the following stream combinations in addition to the combinations for
+     * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_FULL FULL} and for
+     * RAW capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES} includes
+     * {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_RAW RAW}):
+     *
+     * <table>
+     * <tr><th colspan="11">LEVEL-3 additional guaranteed configurations</th></tr>
+     * <tr><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th colspan="2" id="rb">Target 3</th><th colspan="2" id="rb">Target 4</th><th rowspan="2">Sample use case(s)</th> </tr>
+     * <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th> </tr>
+     * <tr> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code PRIV}</td><td id="rb">{@code 640x480}</td> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code RAW}</td><td id="rb">{@code MAXIMUM}</td> <td>In-app viewfinder analysis with dynamic selection of output format.</td> </tr>
+     * <tr> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code PRIV}</td><td id="rb">{@code 640x480}</td> <td>{@code JPEG}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code RAW}</td><td id="rb">{@code MAXIMUM}</td> <td>In-app viewfinder analysis with dynamic selection of output format.</td> </tr>
+     * </table><br>
+     * </p>
+     *
      * <p>Since the capabilities of camera devices vary greatly, a given camera device may support
      * target combinations with sizes outside of these guarantees, but this can only be tested for
      * by attempting to create a session with such targets.</p>
@@ -501,7 +517,7 @@
      *  #rb { border-right-width: thick; }
      * </style>
      *
-     * <p>Limited-capability ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * <p>LIMITED-level ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
      * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED}) devices
      * support at least the following stream combinations for creating a reprocessable capture
      * session in addition to those listed in {@link #createCaptureSession createCaptureSession} for
@@ -518,14 +534,14 @@
      * </table><br>
      * </p>
      *
-     * <p>FULL-capability ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * <p>FULL-level ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
      * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_FULL FULL}) devices
      * support at least the following stream combinations for creating a reprocessable capture
      * session in addition to those for
      * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED LIMITED} devices:
      *
      * <table>
-     * <tr><th colspan="11">FULL-capability additional guaranteed configurations for creating a reprocessable capture session<br>({@code PRIV} input is guaranteed only if PRIVATE reprocessing is supported. {@code YUV} input is guaranteed only if YUV reprocessing is supported)</th></tr>
+     * <tr><th colspan="11">FULL-level additional guaranteed configurations for creating a reprocessable capture session<br>({@code PRIV} input is guaranteed only if PRIVATE reprocessing is supported. {@code YUV} input is guaranteed only if YUV reprocessing is supported)</th></tr>
      * <tr><th colspan="2" id="rb">Input</th><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th colspan="2" id="rb">Target 3</th><th colspan="2" id="rb">Target 4</th><th rowspan="2">Sample use case(s)</th> </tr>
      * <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th></tr>
      * <tr> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td></td><td id="rb"></td> <td></td><td id="rb"></td> <td>Maximum-resolution multi-frame image fusion in-app processing with regular preview.</td> </tr>
@@ -555,6 +571,24 @@
      * </table><br>
      * </p>
      *
+     * <p>LEVEL-3 ({@link CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL}
+     * {@code == }{@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_3 LEVEL_3}) devices
+     * support at least the following stream combinations for creating a reprocessable capture
+     * session in addition to those for
+     * {@link CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_FULL FULL} devices. Note that while
+     * the second configuration allows for configuring {@code MAXIMUM} {@code YUV} and {@code JPEG}
+     * outputs at the same time, that configuration is not listed for regular capture sessions, and
+     * therefore simultaneous output to both targets is not allowed.
+     *
+     * <table>
+     * <tr><th colspan="13">LEVEL-3 additional guaranteed configurations for creating a reprocessable capture session<br>({@code PRIV} input is guaranteed only if PRIVATE reprocessing is supported. {@code YUV} input is always guaranteed.</th></tr>
+     * <tr><th colspan="2" id="rb">Input</th><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th colspan="2" id="rb">Target 3</th><th colspan="2" id="rb">Target 4</th><th colspan="2" id="rb">Target 5</th><th rowspan="2">Sample use case(s)</th> </tr>
+     * <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th></tr>
+     * <tr> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code PRIV}</td><td id="rb">{@code 640x480}</td> <td>{@code RAW}</td><td id="rb">{@code MAXIMUM}</td> <td></td><td id="rb"></td> <td>In-app viewfinder analysis with ZSL and RAW.</td> </tr>
+     * <tr> <td>{@code PRIV}/{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>Same as input</td><td id="rb">{@code MAXIMUM}</td> <td>{@code PRIV}</td><td id="rb">{@code PREVIEW}</td> <td>{@code PRIV}</td><td id="rb">{@code 640x480}</td> <td>{@code RAW}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code JPEG}</td><td id="rb">{@code MAXIMUM}</td><td>In-app viewfinder analysis with ZSL, RAW, and JPEG reprocessing output.</td> </tr>
+     * </table><br>
+     * </p>
+     *
      * @param inputConfig The configuration for the input {@link Surface}
      * @param outputs The new set of Surfaces that should be made available as
      *                targets for captured image data.
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index f61892e..d58ad22 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -964,23 +964,102 @@
     //
 
     /**
-     * <p>This camera device has only limited capabilities.</p>
+     * <p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or
+     * better.</p>
+     * <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the
+     * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
+     * <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_COMPATIBLE</code> capability, indicating basic
+     * support for color image capture. The only exception is that the device may
+     * alternatively support only the <code>DEPTH_OUTPUT</code> capability, if it can only output depth
+     * measurements and not color images.</p>
+     * <p><code>LIMITED</code> devices and above require the use of {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger}
+     * to lock exposure metering (and calculate flash power, for cameras with flash) before
+     * capturing a high-quality still image.</p>
+     * <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_COMPATIBLE</code> capability is only
+     * required to support full-automatic operation and post-processing (<code>OFF</code> is not
+     * supported for {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode}, {@link CaptureRequest#CONTROL_AF_MODE android.control.afMode}, or
+     * {@link CaptureRequest#CONTROL_AWB_MODE android.control.awbMode})</p>
+     * <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device, and
+     * can be checked for in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p>
+     *
+     * @see CaptureRequest#CONTROL_AE_MODE
+     * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER
+     * @see CaptureRequest#CONTROL_AF_MODE
+     * @see CaptureRequest#CONTROL_AWB_MODE
+     * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      */
     public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED = 0;
 
     /**
      * <p>This camera device is capable of supporting advanced imaging applications.</p>
+     * <p>The stream configurations listed in the <code>FULL</code>, <code>LEGACY</code> and <code>LIMITED</code> tables in the
+     * {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession} documentation are guaranteed to be supported.</p>
+     * <p>A <code>FULL</code> device will support below capabilities:</p>
+     * <ul>
+     * <li><code>BURST_CAPTURE</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
+     *   <code>BURST_CAPTURE</code>)</li>
+     * <li>Per frame control ({@link CameraCharacteristics#SYNC_MAX_LATENCY android.sync.maxLatency} <code>==</code> PER_FRAME_CONTROL)</li>
+     * <li>Manual sensor control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains <code>MANUAL_SENSOR</code>)</li>
+     * <li>Manual post-processing control ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
+     *   <code>MANUAL_POST_PROCESSING</code>)</li>
+     * <li>The required exposure time range defined in {@link CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE android.sensor.info.exposureTimeRange}</li>
+     * <li>The required maxFrameDuration defined in {@link CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION android.sensor.info.maxFrameDuration}</li>
+     * </ul>
+     * <p>Note:
+     * Pre-API level 23, FULL devices also supported arbitrary cropping region
+     * ({@link CameraCharacteristics#SCALER_CROPPING_TYPE android.scaler.croppingType} <code>== FREEFORM</code>); this requirement was relaxed in API level
+     * 23, and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.</p>
+     *
+     * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
+     * @see CameraCharacteristics#SCALER_CROPPING_TYPE
+     * @see CameraCharacteristics#SENSOR_INFO_EXPOSURE_TIME_RANGE
+     * @see CameraCharacteristics#SENSOR_INFO_MAX_FRAME_DURATION
+     * @see CameraCharacteristics#SYNC_MAX_LATENCY
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      */
     public static final int INFO_SUPPORTED_HARDWARE_LEVEL_FULL = 1;
 
     /**
      * <p>This camera device is running in backward compatibility mode.</p>
+     * <p>Only the stream configurations listed in the <code>LEGACY</code> table in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession}
+     * documentation are supported.</p>
+     * <p>A <code>LEGACY</code> device does not support per-frame control, manual sensor control, manual
+     * post-processing, arbitrary cropping regions, and has relaxed performance constraints.
+     * No additional capabilities beyond <code>BACKWARD_COMPATIBLE</code> will ever be listed by a
+     * <code>LEGACY</code> device in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities}.</p>
+     * <p>In addition, the {@link CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER android.control.aePrecaptureTrigger} is not functional on <code>LEGACY</code>
+     * devices. Instead, every request that includes a JPEG-format output target is treated
+     * as triggering a still capture, internally executing a precapture trigger.  This may
+     * fire the flash for flash power metering during precapture, and then fire the flash
+     * for the final capture, if a flash is available on the device and the AE mode is set to
+     * enable the flash.</p>
+     *
+     * @see CaptureRequest#CONTROL_AE_PRECAPTURE_TRIGGER
+     * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
      * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
      */
     public static final int INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY = 2;
 
+    /**
+     * <p>This camera device is capable of YUV reprocessing and RAW data capture, in addition to
+     * FULL-level capabilities.</p>
+     * <p>The stream configurations listed in the <code>LEVEL_3</code>, <code>RAW</code>, <code>FULL</code>, <code>LEGACY</code> and
+     * <code>LIMITED</code> tables in the {@link android.hardware.camera2.CameraDevice#createCaptureSession createCaptureSession}
+     * documentation are guaranteed to be supported.</p>
+     * <p>The following additional capabilities are guaranteed to be supported:</p>
+     * <ul>
+     * <li><code>YUV_REPROCESSING</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
+     *   <code>YUV_REPROCESSING</code>)</li>
+     * <li><code>RAW</code> capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES android.request.availableCapabilities} contains
+     *   <code>RAW</code>)</li>
+     * </ul>
+     *
+     * @see CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES
+     * @see CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL
+     */
+    public static final int INFO_SUPPORTED_HARDWARE_LEVEL_3 = 3;
+
     //
     // Enumeration values for CameraCharacteristics#SYNC_MAX_LATENCY
     //
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index c3cae65..79eff4f 100644
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -1599,13 +1599,13 @@
      * <p>This key is optional. Applications can assume there is no boost applied
      * after RAW is captured if this key is not available.
      * When this key is available, the sensitivity boost value must be within
-     * {@link CaptureRequest#CONTROL_POST_RAW_SENSITIVITY_BOOST android.control.postRawSensitivityBoost}.</p>
+     * {@link CameraCharacteristics#CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE android.control.postRawSensitivityBoostRange}.</p>
      * <p>If the camera device cannot apply the exact boost requested, it will reduce the
      * boost to the nearest supported value.
      * The final boost value used will be available in the output capture result.</p>
      * <p>For devices that support post RAW sensitivity boost, the YUV/JPEG output images
      * of such device will have the total sensitivity of
-     * <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} * android.control.ispSensitivity / 100</code>
+     * <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} * {@link CaptureRequest#CONTROL_POST_RAW_SENSITIVITY_BOOST android.control.postRawSensitivityBoost} / 100</code>
      * The sensitivity of RAW format images will always be <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</code></p>
      * <p>This control is only effective if {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} or {@link CaptureRequest#CONTROL_MODE android.control.mode} is set to
      * OFF; otherwise the auto-exposure algorithm will override this value.</p>
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index 7b9d1a3..5748726 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -2106,13 +2106,13 @@
      * <p>This key is optional. Applications can assume there is no boost applied
      * after RAW is captured if this key is not available.
      * When this key is available, the sensitivity boost value must be within
-     * {@link CaptureRequest#CONTROL_POST_RAW_SENSITIVITY_BOOST android.control.postRawSensitivityBoost}.</p>
+     * {@link CameraCharacteristics#CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE android.control.postRawSensitivityBoostRange}.</p>
      * <p>If the camera device cannot apply the exact boost requested, it will reduce the
      * boost to the nearest supported value.
      * The final boost value used will be available in the output capture result.</p>
      * <p>For devices that support post RAW sensitivity boost, the YUV/JPEG output images
      * of such device will have the total sensitivity of
-     * <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} * android.control.ispSensitivity / 100</code>
+     * <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity} * {@link CaptureRequest#CONTROL_POST_RAW_SENSITIVITY_BOOST android.control.postRawSensitivityBoost} / 100</code>
      * The sensitivity of RAW format images will always be <code>{@link CaptureRequest#SENSOR_SENSITIVITY android.sensor.sensitivity}</code></p>
      * <p>This control is only effective if {@link CaptureRequest#CONTROL_AE_MODE android.control.aeMode} or {@link CaptureRequest#CONTROL_MODE android.control.mode} is set to
      * OFF; otherwise the auto-exposure algorithm will override this value.</p>
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index 04caa8f..9f8c28e 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -491,12 +491,16 @@
      * credentials (e.g. pin, pattern or password).
      * @param cancel an object that can be used to cancel enrollment
      * @param flags optional flags
+     * @param userId the user to whom this fingerprint will belong to
      * @param callback an object to receive enrollment events
      * @hide
      */
     @RequiresPermission(MANAGE_FINGERPRINT)
     public void enroll(byte [] token, CancellationSignal cancel, int flags,
-            EnrollmentCallback callback) {
+            int userId, EnrollmentCallback callback) {
+        if (userId == UserHandle.USER_CURRENT) {
+            userId = getCurrentUserId();
+        }
         if (callback == null) {
             throw new IllegalArgumentException("Must supply an enrollment callback");
         }
@@ -512,7 +516,7 @@
 
         if (mService != null) try {
             mEnrollmentCallback = callback;
-            mService.enroll(mToken, token, getCurrentUserId(), mServiceReceiver, flags);
+            mService.enroll(mToken, token, userId, mServiceReceiver, flags);
         } catch (RemoteException e) {
             Log.w(TAG, "Remote exception in enroll: ", e);
             if (callback != null) {
@@ -556,19 +560,35 @@
     }
 
     /**
+     * Sets the active user. This is meant to be used to select the current profile for enrollment
+     * to allow separate enrolled fingers for a work profile
+     * @param userId
+     * @hide
+     */
+    @RequiresPermission(MANAGE_FINGERPRINT)
+    public void setActiveUser(int userId) {
+        if (mService != null) try {
+            mService.setActiveUser(userId);
+        } catch (RemoteException e) {
+            Log.w(TAG, "Remote exception in setActiveUser: ", e);
+        }
+    }
+
+    /**
      * Remove given fingerprint template from fingerprint hardware and/or protected storage.
      * @param fp the fingerprint item to remove
+     * @param userId the user who this fingerprint belongs to
      * @param callback an optional callback to verify that fingerprint templates have been
      * successfully removed. May be null of no callback is required.
      *
      * @hide
      */
     @RequiresPermission(MANAGE_FINGERPRINT)
-    public void remove(Fingerprint fp, RemovalCallback callback) {
+    public void remove(Fingerprint fp, int userId, RemovalCallback callback) {
         if (mService != null) try {
             mRemovalCallback = callback;
             mRemovalFingerprint = fp;
-            mService.remove(mToken, fp.getFingerId(), getCurrentUserId(), mServiceReceiver);
+            mService.remove(mToken, fp.getFingerId(), userId, mServiceReceiver);
         } catch (RemoteException e) {
             Log.w(TAG, "Remote exception in remove: ", e);
             if (callback != null) {
@@ -581,16 +601,17 @@
     /**
      * Renames the given fingerprint template
      * @param fpId the fingerprint id
+     * @param userId the user who this fingerprint belongs to
      * @param newName the new name
      *
      * @hide
      */
     @RequiresPermission(MANAGE_FINGERPRINT)
-    public void rename(int fpId, String newName) {
+    public void rename(int fpId, int userId, String newName) {
         // Renames the given fpId
         if (mService != null) {
             try {
-                mService.rename(fpId, getCurrentUserId(), newName);
+                mService.rename(fpId, userId, newName);
             } catch (RemoteException e) {
                 Log.v(TAG, "Remote exception in rename(): ", e);
             }
diff --git a/core/java/android/hardware/fingerprint/IFingerprintService.aidl b/core/java/android/hardware/fingerprint/IFingerprintService.aidl
index 690a751..43d5577 100644
--- a/core/java/android/hardware/fingerprint/IFingerprintService.aidl
+++ b/core/java/android/hardware/fingerprint/IFingerprintService.aidl
@@ -75,4 +75,7 @@
 
     // Add a callback which gets notified when the fingerprint lockout period expired.
     void addLockoutResetCallback(IFingerprintServiceLockoutResetCallback callback);
+
+    // Explicitly set the active user (for enrolling work profile)
+    void setActiveUser(int uid);
 }
diff --git a/core/java/android/hardware/soundtrigger/IRecognitionStatusCallback.aidl b/core/java/android/hardware/soundtrigger/IRecognitionStatusCallback.aidl
index 2f6dbe7..597efa5 100644
--- a/core/java/android/hardware/soundtrigger/IRecognitionStatusCallback.aidl
+++ b/core/java/android/hardware/soundtrigger/IRecognitionStatusCallback.aidl
@@ -25,9 +25,12 @@
     /**
      * Called when the keyphrase is spoken.
      *
-     * @param data Optional trigger audio data, if it was requested and is available.
+     * @param recognitionEvent Object containing data relating to the
+     *                         recognition event such as trigger audio data, if it was requested
+     *                         and is available.
      */
-    void onDetected(in SoundTrigger.KeyphraseRecognitionEvent recognitionEvent);
+    void onDetected(in SoundTrigger.RecognitionEvent recognitionEvent);
+
     /**
      * Called when the detection fails due to an error.
      *
@@ -42,4 +45,4 @@
      * Called when the recognition is resumed after it was temporarily paused.
      */
     void onRecognitionResumed();
-}
\ No newline at end of file
+}
diff --git a/core/java/android/hardware/soundtrigger/SoundTrigger.aidl b/core/java/android/hardware/soundtrigger/SoundTrigger.aidl
index e16ea71..fec64ea 100644
--- a/core/java/android/hardware/soundtrigger/SoundTrigger.aidl
+++ b/core/java/android/hardware/soundtrigger/SoundTrigger.aidl
@@ -18,8 +18,11 @@
 
 parcelable SoundTrigger.ConfidenceLevel;
 parcelable SoundTrigger.Keyphrase;
+parcelable SoundTrigger.RecognitionEvent;
 parcelable SoundTrigger.KeyphraseRecognitionEvent;
+parcelable SoundTrigger.GenericSoundRecognitionEvent;
 parcelable SoundTrigger.KeyphraseRecognitionExtra;
 parcelable SoundTrigger.KeyphraseSoundModel;
+parcelable SoundTrigger.GenericSoundModel;
 parcelable SoundTrigger.ModuleProperties;
 parcelable SoundTrigger.RecognitionConfig;
diff --git a/core/java/android/hardware/soundtrigger/SoundTrigger.java b/core/java/android/hardware/soundtrigger/SoundTrigger.java
index d490409..882908a 100644
--- a/core/java/android/hardware/soundtrigger/SoundTrigger.java
+++ b/core/java/android/hardware/soundtrigger/SoundTrigger.java
@@ -195,6 +195,12 @@
         /** Keyphrase sound model */
         public static final int TYPE_KEYPHRASE = 0;
 
+        /**
+         * A generic sound model. Use this type only for non-keyphrase sound models such as
+         * ones that match a particular sound pattern.
+         */
+        public static final int TYPE_GENERIC_SOUND = 1;
+
         /** Unique sound model identifier */
         public final UUID uuid;
 
@@ -458,6 +464,63 @@
         }
     }
 
+
+    /*****************************************************************************
+     * A GenericSoundModel is a specialized {@link SoundModel} for non-voice sound
+     * patterns.
+     ****************************************************************************/
+    public static class GenericSoundModel extends SoundModel implements Parcelable {
+
+        public static final Parcelable.Creator<GenericSoundModel> CREATOR
+                = new Parcelable.Creator<GenericSoundModel>() {
+            public GenericSoundModel createFromParcel(Parcel in) {
+                return GenericSoundModel.fromParcel(in);
+            }
+
+            public GenericSoundModel[] newArray(int size) {
+                return new GenericSoundModel[size];
+            }
+        };
+
+        public GenericSoundModel(UUID uuid, UUID vendorUuid, byte[] data) {
+            super(uuid, vendorUuid, TYPE_GENERIC_SOUND, data);
+        }
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        private static GenericSoundModel fromParcel(Parcel in) {
+            UUID uuid = UUID.fromString(in.readString());
+            UUID vendorUuid = null;
+            int length = in.readInt();
+            if (length >= 0) {
+                vendorUuid = UUID.fromString(in.readString());
+            }
+            byte[] data = in.readBlob();
+            return new GenericSoundModel(uuid, vendorUuid, data);
+        }
+
+        @Override
+        public void writeToParcel(Parcel dest, int flags) {
+            dest.writeString(uuid.toString());
+            if (vendorUuid == null) {
+                dest.writeInt(-1);
+            } else {
+                dest.writeInt(vendorUuid.toString().length());
+                dest.writeString(vendorUuid.toString());
+            }
+            dest.writeBlob(data);
+        }
+
+        @Override
+        public String toString() {
+            return "GenericSoundModel [uuid=" + uuid + ", vendorUuid=" + vendorUuid
+                    + ", type=" + type + ", data=" + (data == null ? 0 : data.length) + "]";
+        }
+    }
+
     /**
      *  Modes for key phrase recognition
      */
@@ -1019,6 +1082,21 @@
     }
 
     /**
+     * Sub-class of RecognitionEvent specifically for sound-trigger based sound
+     * models(non-keyphrase). Currently does not contain any additional fields.
+     */
+    public static class GenericRecognitionEvent extends RecognitionEvent {
+        public GenericRecognitionEvent(int status, int soundModelHandle,
+                boolean captureAvailable, int captureSession, int captureDelayMs,
+                int capturePreambleMs, boolean triggerInData, AudioFormat captureFormat,
+                byte[] data) {
+            super(status, soundModelHandle, captureAvailable, captureSession,
+                    captureDelayMs, capturePreambleMs, triggerInData, captureFormat,
+                    data);
+        }
+    }
+
+    /**
      *  Status codes for {@link SoundModelEvent}
      */
     /** Sound Model was updated */
@@ -1118,7 +1196,7 @@
     public static final int SERVICE_STATE_DISABLED = 1;
 
     /**
-     * Returns a list of descriptors for all harware modules loaded.
+     * Returns a list of descriptors for all hardware modules loaded.
      * @param modules A ModuleProperties array where the list will be returned.
      * @return - {@link #STATUS_OK} in case of success
      *         - {@link #STATUS_ERROR} in case of unspecified error
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 7cb086f..25b38c0 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -1189,7 +1189,7 @@
             return TYPE_NONE;
         }
 
-        // Do this only for SUPL, until GpsLocationProvider is fixed. http://b/25876485 .
+        // Do this only for SUPL, until GnssLocationProvider is fixed. http://b/25876485 .
         if (!netCap.hasCapability(NetworkCapabilities.NET_CAPABILITY_SUPL)) {
             // NOTE: if this causes app breakage, we should not just comment out this early return;
             // instead, we should make this early return conditional on the requesting app's target
@@ -1611,7 +1611,7 @@
         if (b != null) {
             try {
                 ITelephony it = ITelephony.Stub.asInterface(b);
-                int subId = SubscriptionManager.getDefaultDataSubId();
+                int subId = SubscriptionManager.getDefaultDataSubscriptionId();
                 Log.d("ConnectivityManager", "getMobileDataEnabled()+ subId=" + subId);
                 boolean retVal = it.getDataEnabled(subId);
                 Log.d("ConnectivityManager", "getMobileDataEnabled()- subId=" + subId
@@ -3170,7 +3170,7 @@
 
     // Checks whether the calling app can use the legacy routing API (startUsingNetworkFeature,
     // stopUsingNetworkFeature, requestRouteToHost), and if not throw UnsupportedOperationException.
-    // TODO: convert the existing system users (Tethering, GpsLocationProvider) to the new APIs and
+    // TODO: convert the existing system users (Tethering, GnssLocationProvider) to the new APIs and
     // remove these exemptions. Note that this check is not secure, and apps can still access these
     // functions by accessing ConnectivityService directly. However, it should be clear that doing
     // so is unsupported and may break in the future. http://b/22728205
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index 9180506..52fa2ed 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -201,9 +201,14 @@
     private static final String BATTERY_LEVEL_DATA = "lv";
     private static final String GLOBAL_WIFI_DATA = "gwfl";
     private static final String WIFI_DATA = "wfl";
-    private static final String GLOBAL_BLUETOOTH_DATA = "gble";
+    private static final String GLOBAL_WIFI_CONTROLLER_DATA = "gwfcd";
+    private static final String WIFI_CONTROLLER_DATA = "wfcd";
+    private static final String GLOBAL_BLUETOOTH_CONTROLLER_DATA = "gble";
+    private static final String BLUETOOTH_CONTROLLER_DATA = "ble";
     private static final String MISC_DATA = "m";
     private static final String GLOBAL_NETWORK_DATA = "gn";
+    private static final String GLOBAL_MODEM_CONTROLLER_DATA = "gmcd";
+    private static final String MODEM_CONTROLLER_DATA = "mcd";
     private static final String HISTORY_STRING_POOL = "hsp";
     private static final String HISTORY_DATA = "h";
     private static final String SCREEN_BRIGHTNESS_DATA = "br";
@@ -271,6 +276,39 @@
     }
 
     /**
+     * Container class that aggregates counters for transmit, receive, and idle state of a
+     * radio controller.
+     */
+    public static abstract class ControllerActivityCounter {
+        /**
+         * @return a non-null {@link LongCounter} representing time spent (milliseconds) in the
+         * idle state.
+         */
+        public abstract LongCounter getIdleTimeCounter();
+
+        /**
+         * @return a non-null {@link LongCounter} representing time spent (milliseconds) in the
+         * receive state.
+         */
+        public abstract LongCounter getRxTimeCounter();
+
+        /**
+         * An array of {@link LongCounter}, representing various transmit levels, where each level
+         * may draw a different amount of power. The levels themselves are controller-specific.
+         * @return non-null array of {@link LongCounter}s representing time spent (milliseconds) in
+         * various transmit level states.
+         */
+        public abstract LongCounter[] getTxTimeCounters();
+
+        /**
+         * @return a non-null {@link LongCounter} representing the power consumed by the controller
+         * in all states, measured in milli-ampere-milliseconds (mAms). The counter may always
+         * yield a value of 0 if the device doesn't support power calculations.
+         */
+        public abstract LongCounter getPowerCounter();
+    }
+
+    /**
      * State for keeping track of timing information.
      */
     public static abstract class Timer {
@@ -367,25 +405,9 @@
          */
         public abstract ArrayMap<String, ? extends Pkg> getPackageStats();
 
-        /**
-         * Returns the time in milliseconds that this app kept the WiFi controller in the
-         * specified state <code>type</code>.
-         * @param type one of {@link #CONTROLLER_IDLE_TIME}, {@link #CONTROLLER_RX_TIME}, or
-         *             {@link #CONTROLLER_TX_TIME}.
-         * @param which one of {@link #STATS_CURRENT}, {@link #STATS_SINCE_CHARGED}, or
-         *              {@link #STATS_SINCE_UNPLUGGED}.
-         */
-        public abstract long getWifiControllerActivity(int type, int which);
-
-        /**
-         * Returns the time in milliseconds that this app kept the Bluetooth controller in the
-         * specified state <code>type</code>.
-         * @param type one of {@link #CONTROLLER_IDLE_TIME}, {@link #CONTROLLER_RX_TIME}, or
-         *             {@link #CONTROLLER_TX_TIME}.
-         * @param which one of {@link #STATS_CURRENT}, {@link #STATS_SINCE_CHARGED}, or
-         *              {@link #STATS_SINCE_UNPLUGGED}.
-         */
-        public abstract long getBluetoothControllerActivity(int type, int which);
+        public abstract ControllerActivityCounter getWifiControllerActivity();
+        public abstract ControllerActivityCounter getBluetoothControllerActivity();
+        public abstract ControllerActivityCounter getModemControllerActivity();
 
         /**
          * {@hide}
@@ -2031,43 +2053,47 @@
     public abstract long getNetworkActivityBytes(int type, int which);
     public abstract long getNetworkActivityPackets(int type, int which);
 
-    public static final int CONTROLLER_IDLE_TIME = 0;
-    public static final int CONTROLLER_RX_TIME = 1;
-    public static final int CONTROLLER_TX_TIME = 2;
-    public static final int CONTROLLER_POWER_DRAIN = 3;
-    public static final int NUM_CONTROLLER_ACTIVITY_TYPES = CONTROLLER_POWER_DRAIN + 1;
-
-    /**
-     * Returns true if the BatteryStats object has detailed bluetooth power reports.
-     * When true, calling {@link #getBluetoothControllerActivity(int, int)} will yield the
-     * actual power data.
-     */
-    public abstract boolean hasBluetoothActivityReporting();
-
-    /**
-     * For {@link #CONTROLLER_IDLE_TIME}, {@link #CONTROLLER_RX_TIME}, and
-     * {@link #CONTROLLER_TX_TIME}, returns the time spent (in milliseconds) in the
-     * respective state.
-     * For {@link #CONTROLLER_POWER_DRAIN}, returns the power used by the controller in
-     * milli-ampere-milliseconds (mAms).
-     */
-    public abstract long getBluetoothControllerActivity(int type, int which);
-
     /**
      * Returns true if the BatteryStats object has detailed WiFi power reports.
-     * When true, calling {@link #getWifiControllerActivity(int, int)} will yield the
+     * When true, calling {@link #getWifiControllerActivity()} will yield the
      * actual power data.
      */
     public abstract boolean hasWifiActivityReporting();
 
     /**
-     * For {@link #CONTROLLER_IDLE_TIME}, {@link #CONTROLLER_RX_TIME}, and
-     * {@link #CONTROLLER_TX_TIME}, returns the time spent (in milliseconds) in the
-     * respective state.
-     * For {@link #CONTROLLER_POWER_DRAIN}, returns the power used by the controller in
-     * milli-ampere-milliseconds (mAms).
+     * Returns a {@link ControllerActivityCounter} which is an aggregate of the times spent
+     * in various radio controller states, such as transmit, receive, and idle.
+     * @return non-null {@link ControllerActivityCounter}
      */
-    public abstract long getWifiControllerActivity(int type, int which);
+    public abstract ControllerActivityCounter getWifiControllerActivity();
+
+    /**
+     * Returns true if the BatteryStats object has detailed bluetooth power reports.
+     * When true, calling {@link #getBluetoothControllerActivity()} will yield the
+     * actual power data.
+     */
+    public abstract boolean hasBluetoothActivityReporting();
+
+    /**
+     * Returns a {@link ControllerActivityCounter} which is an aggregate of the times spent
+     * in various radio controller states, such as transmit, receive, and idle.
+     * @return non-null {@link ControllerActivityCounter}
+     */
+    public abstract ControllerActivityCounter getBluetoothControllerActivity();
+
+    /**
+     * Returns true if the BatteryStats object has detailed modem power reports.
+     * When true, calling {@link #getModemControllerActivity()} will yield the
+     * actual power data.
+     */
+    public abstract boolean hasModemActivityReporting();
+
+    /**
+     * Returns a {@link ControllerActivityCounter} which is an aggregate of the times spent
+     * in various radio controller states, such as transmit, receive, and idle.
+     * @return non-null {@link ControllerActivityCounter}
+     */
+    public abstract ControllerActivityCounter getModemControllerActivity();
 
     /**
      * Return the wall clock time when battery stats data collection started.
@@ -2496,6 +2522,17 @@
         return ",";
     }
     
+    private static final void dumpLineHeader(PrintWriter pw, int uid, String category,
+                                             String type) {
+        pw.print(BATTERY_STATS_CHECKIN_VERSION);
+        pw.print(',');
+        pw.print(uid);
+        pw.print(',');
+        pw.print(category);
+        pw.print(',');
+        pw.print(type);
+    }
+
     /**
      * Dump a comma-separated line of values for terse checkin mode.
      * 
@@ -2506,14 +2543,7 @@
      */
     private static final void dumpLine(PrintWriter pw, int uid, String category, String type, 
            Object... args ) {
-        pw.print(BATTERY_STATS_CHECKIN_VERSION);
-        pw.print(',');
-        pw.print(uid);
-        pw.print(',');
-        pw.print(category);
-        pw.print(',');
-        pw.print(type);
-
+        dumpLineHeader(pw, uid, category, type);
         for (Object arg : args) {
             pw.print(',');
             pw.print(arg);
@@ -2546,6 +2576,140 @@
     }
 
     /**
+     * Checks if the ControllerActivityCounter has any data worth dumping.
+     */
+    private static boolean controllerActivityHasData(ControllerActivityCounter counter, int which) {
+        if (counter == null) {
+            return false;
+        }
+
+        if (counter.getIdleTimeCounter().getCountLocked(which) != 0
+                || counter.getRxTimeCounter().getCountLocked(which) != 0
+                || counter.getPowerCounter().getCountLocked(which) != 0) {
+            return true;
+        }
+
+        for (LongCounter c : counter.getTxTimeCounters()) {
+            if (c.getCountLocked(which) != 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Dumps the ControllerActivityCounter if it has any data worth dumping.
+     * The order of the arguments in the final check in line is:
+     *
+     * idle, rx, power, tx...
+     *
+     * where tx... is one or more transmit level times.
+     */
+    private static final void dumpControllerActivityLine(PrintWriter pw, int uid, String category,
+                                                         String type,
+                                                         ControllerActivityCounter counter,
+                                                         int which) {
+        if (!controllerActivityHasData(counter, which)) {
+            return;
+        }
+
+        dumpLineHeader(pw, uid, category, type);
+        pw.print(",");
+        pw.print(counter.getIdleTimeCounter().getCountLocked(which));
+        pw.print(",");
+        pw.print(counter.getRxTimeCounter().getCountLocked(which));
+        pw.print(",");
+        pw.print(counter.getPowerCounter().getCountLocked(which) / (1000 * 60 * 60));
+        for (LongCounter c : counter.getTxTimeCounters()) {
+            pw.print(",");
+            pw.print(c.getCountLocked(which));
+        }
+        pw.println();
+    }
+
+    private final void printControllerActivityIfInteresting(PrintWriter pw, StringBuilder sb,
+                                                            String prefix, String controllerName,
+                                                            ControllerActivityCounter counter,
+                                                            int which) {
+        if (controllerActivityHasData(counter, which)) {
+            printControllerActivity(pw, sb, prefix, controllerName, counter, which);
+        }
+    }
+
+    private final void printControllerActivity(PrintWriter pw, StringBuilder sb, String prefix,
+                                               String controllerName,
+                                               ControllerActivityCounter counter, int which) {
+        final long idleTimeMs = counter.getIdleTimeCounter().getCountLocked(which);
+        final long rxTimeMs = counter.getRxTimeCounter().getCountLocked(which);
+        final long powerDrainMaMs = counter.getPowerCounter().getCountLocked(which);
+        long totalTxTimeMs = 0;
+        for (LongCounter txState : counter.getTxTimeCounters()) {
+            totalTxTimeMs += txState.getCountLocked(which);
+        }
+
+        final long totalTimeMs = idleTimeMs + rxTimeMs + totalTxTimeMs;
+
+        sb.setLength(0);
+        sb.append(prefix);
+        sb.append("  ");
+        sb.append(controllerName);
+        sb.append(" Idle time:   ");
+        formatTimeMs(sb, idleTimeMs);
+        sb.append("(");
+        sb.append(formatRatioLocked(idleTimeMs, totalTimeMs));
+        sb.append(")");
+        pw.println(sb.toString());
+
+        sb.setLength(0);
+        sb.append(prefix);
+        sb.append("  ");
+        sb.append(controllerName);
+        sb.append(" Rx time:     ");
+        formatTimeMs(sb, rxTimeMs);
+        sb.append("(");
+        sb.append(formatRatioLocked(rxTimeMs, totalTimeMs));
+        sb.append(")");
+        pw.println(sb.toString());
+
+        sb.setLength(0);
+        sb.append(prefix);
+        sb.append("  ");
+        sb.append(controllerName);
+        sb.append(" Tx time:     ");
+        formatTimeMs(sb, totalTxTimeMs);
+        sb.append("(");
+        sb.append(formatRatioLocked(totalTxTimeMs, totalTimeMs));
+        sb.append(")");
+        pw.println(sb.toString());
+
+        final int numTxLvls = counter.getTxTimeCounters().length;
+        if (numTxLvls > 1) {
+            for (int lvl = 0; lvl < numTxLvls; lvl++) {
+                final long txLvlTimeMs = counter.getTxTimeCounters()[lvl].getCountLocked(which);
+                sb.setLength(0);
+                sb.append(prefix);
+                sb.append("    [");
+                sb.append(lvl);
+                sb.append("] ");
+                formatTimeMs(sb, txLvlTimeMs);
+                sb.append("(");
+                sb.append(formatRatioLocked(txLvlTimeMs, totalTxTimeMs));
+                sb.append(")");
+                pw.println(sb.toString());
+            }
+        }
+
+        sb.setLength(0);
+        sb.append(prefix);
+        sb.append("  ");
+        sb.append(controllerName);
+        sb.append(" Power drain: ").append(
+                BatteryStatsHelper.makemAh(powerDrainMaMs / (double) (1000*60*60)));
+        sb.append("mAh");
+        pw.println(sb.toString());
+    }
+
+    /**
      * Temporary for settings.
      */
     public final void dumpCheckinLocked(Context context, PrintWriter pw, int which, int reqUid) {
@@ -2637,24 +2801,22 @@
                 mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes,
                 mobileRxTotalPackets, mobileTxTotalPackets, wifiRxTotalPackets, wifiTxTotalPackets);
 
+        // Dump Modem controller stats
+        dumpControllerActivityLine(pw, 0 /* uid */, category, GLOBAL_MODEM_CONTROLLER_DATA,
+                getModemControllerActivity(), which);
+
         // Dump Wifi controller stats
         final long wifiOnTime = getWifiOnTime(rawRealtime, which);
         final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which);
-        final long wifiIdleTimeMs = getWifiControllerActivity(CONTROLLER_IDLE_TIME, which);
-        final long wifiRxTimeMs = getWifiControllerActivity(CONTROLLER_RX_TIME, which);
-        final long wifiTxTimeMs = getWifiControllerActivity(CONTROLLER_TX_TIME, which);
-        final long wifiPowerMaMs = getWifiControllerActivity(CONTROLLER_POWER_DRAIN, which);
-        dumpLine(pw, 0 /* uid */, category, GLOBAL_WIFI_DATA,
-                wifiOnTime / 1000, wifiRunningTime / 1000,
-                wifiIdleTimeMs, wifiRxTimeMs, wifiTxTimeMs, wifiPowerMaMs / (1000*60*60));
+        dumpLine(pw, 0 /* uid */, category, GLOBAL_WIFI_DATA, wifiOnTime / 1000,
+                wifiRunningTime / 1000, /* legacy fields follow, keep at 0 */ 0, 0, 0, 0);
+
+        dumpControllerActivityLine(pw, 0 /* uid */, category, GLOBAL_WIFI_CONTROLLER_DATA,
+                getWifiControllerActivity(), which);
 
         // Dump Bluetooth controller stats
-        final long btIdleTimeMs = getBluetoothControllerActivity(CONTROLLER_IDLE_TIME, which);
-        final long btRxTimeMs = getBluetoothControllerActivity(CONTROLLER_RX_TIME, which);
-        final long btTxTimeMs = getBluetoothControllerActivity(CONTROLLER_TX_TIME, which);
-        final long btPowerMaMs = getBluetoothControllerActivity(CONTROLLER_POWER_DRAIN, which);
-        dumpLine(pw, 0 /* uid */, category, GLOBAL_BLUETOOTH_DATA,
-                btIdleTimeMs, btRxTimeMs, btTxTimeMs, btPowerMaMs / (1000*60*60));
+        dumpControllerActivityLine(pw, 0 /* uid */, category, GLOBAL_BLUETOOTH_CONTROLLER_DATA,
+                getBluetoothControllerActivity(), which);
 
         // Dump misc stats
         dumpLine(pw, 0 /* uid */, category, MISC_DATA,
@@ -2865,21 +3027,25 @@
                         mobileActiveTime, mobileActiveCount);
             }
 
+            // Dump modem controller data, per UID.
+            dumpControllerActivityLine(pw, uid, category, MODEM_CONTROLLER_DATA,
+                    u.getModemControllerActivity(), which);
+
+            // Dump Wifi controller data, per UID.
             final long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which);
             final long wifiScanTime = u.getWifiScanTime(rawRealtime, which);
             final int wifiScanCount = u.getWifiScanCount(which);
             final long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which);
-            final long uidWifiIdleTimeMs = u.getWifiControllerActivity(CONTROLLER_IDLE_TIME, which);
-            final long uidWifiRxTimeMs = u.getWifiControllerActivity(CONTROLLER_RX_TIME, which);
-            final long uidWifiTxTimeMs = u.getWifiControllerActivity(CONTROLLER_TX_TIME, which);
             if (fullWifiLockOnTime != 0 || wifiScanTime != 0 || wifiScanCount != 0
-                    || uidWifiRunningTime != 0 || uidWifiIdleTimeMs != 0 || uidWifiRxTimeMs != 0
-                    || uidWifiTxTimeMs != 0) {
-                dumpLine(pw, uid, category, WIFI_DATA,
-                        fullWifiLockOnTime, wifiScanTime, uidWifiRunningTime, wifiScanCount,
-                        uidWifiIdleTimeMs, uidWifiRxTimeMs, uidWifiTxTimeMs);
+                    || uidWifiRunningTime != 0) {
+                dumpLine(pw, uid, category, WIFI_DATA, fullWifiLockOnTime, wifiScanTime,
+                        uidWifiRunningTime, wifiScanCount,
+                        /* legacy fields follow, keep at 0 */ 0, 0, 0, 0);
             }
 
+            dumpControllerActivityLine(pw, uid, category, WIFI_CONTROLLER_DATA,
+                    u.getWifiControllerActivity(), which);
+
             if (u.hasUserActivity()) {
                 args = new Object[Uid.NUM_USER_ACTIVITY_TYPES];
                 boolean hasData = false;
@@ -3409,6 +3575,8 @@
             pw.println(sb.toString());
         }
 
+        printControllerActivity(pw, sb, prefix, "Radio", getModemControllerActivity(), which);
+
         pw.print(prefix);
                 pw.print("  Wi-Fi total received: "); pw.print(formatBytesLocked(wifiRxTotalBytes));
                 pw.print(", sent: "); pw.print(formatBytesLocked(wifiTxTotalBytes));
@@ -3494,85 +3662,14 @@
         if (!didOne) sb.append(" (no activity)");
         pw.println(sb.toString());
 
-        final long wifiIdleTimeMs = getWifiControllerActivity(CONTROLLER_IDLE_TIME, which);
-        final long wifiRxTimeMs = getWifiControllerActivity(CONTROLLER_RX_TIME, which);
-        final long wifiTxTimeMs = getWifiControllerActivity(CONTROLLER_TX_TIME, which);
-        final long wifiPowerDrainMaMs = getWifiControllerActivity(CONTROLLER_POWER_DRAIN, which);
-        final long wifiTotalTimeMs = wifiIdleTimeMs + wifiRxTimeMs + wifiTxTimeMs;
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  WiFi Idle time: "); formatTimeMs(sb, wifiIdleTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(wifiIdleTimeMs, wifiTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  WiFi Rx time:   "); formatTimeMs(sb, wifiRxTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(wifiRxTimeMs, wifiTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  WiFi Tx time:   "); formatTimeMs(sb, wifiTxTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(wifiTxTimeMs, wifiTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  WiFi Power drain: ").append(
-                BatteryStatsHelper.makemAh(wifiPowerDrainMaMs / (double) (1000*60*60)));
-        sb.append("mAh");
-        pw.println(sb.toString());
+        printControllerActivity(pw, sb, prefix, "WiFi", getWifiControllerActivity(), which);
 
         pw.print(prefix);
         pw.print("  Bluetooth total received: "); pw.print(formatBytesLocked(btRxTotalBytes));
         pw.print(", sent: "); pw.println(formatBytesLocked(btTxTotalBytes));
 
-        final long bluetoothIdleTimeMs =
-                getBluetoothControllerActivity(CONTROLLER_IDLE_TIME, which);
-        final long bluetoothRxTimeMs = getBluetoothControllerActivity(CONTROLLER_RX_TIME, which);
-        final long bluetoothTxTimeMs = getBluetoothControllerActivity(CONTROLLER_TX_TIME, which);
-        final long bluetoothTotalTimeMs = bluetoothIdleTimeMs + bluetoothRxTimeMs +
-                bluetoothTxTimeMs;
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  Bluetooth Idle time: "); formatTimeMs(sb, bluetoothIdleTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(bluetoothIdleTimeMs, bluetoothTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  Bluetooth Rx time:   "); formatTimeMs(sb, bluetoothRxTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(bluetoothRxTimeMs, bluetoothTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  Bluetooth Tx time:   "); formatTimeMs(sb, bluetoothTxTimeMs);
-        sb.append("(");
-        sb.append(formatRatioLocked(bluetoothTxTimeMs, bluetoothTotalTimeMs));
-        sb.append(")");
-        pw.println(sb.toString());
-
-        sb.setLength(0);
-        sb.append(prefix);
-        sb.append("  Bluetooth Power drain: ").append(BatteryStatsHelper.makemAh(
-                getBluetoothControllerActivity(CONTROLLER_POWER_DRAIN, which) /
-                        (double)(1000*60*60)));
-        sb.append("mAh");
-        pw.println(sb.toString());
+        printControllerActivity(pw, sb, prefix, "Bluetooth", getBluetoothControllerActivity(),
+                which);
 
         pw.println();
 
@@ -3897,6 +3994,9 @@
                 pw.println(sb.toString());
             }
 
+            printControllerActivityIfInteresting(pw, sb, prefix + "  ", "Modem",
+                    u.getModemControllerActivity(), which);
+
             if (wifiRxBytes > 0 || wifiTxBytes > 0 || wifiRxPackets > 0 || wifiTxPackets > 0) {
                 pw.print(prefix); pw.print("    Wi-Fi network: ");
                         pw.print(formatBytesLocked(wifiRxBytes)); pw.print(" received, ");
@@ -3925,26 +4025,8 @@
                 pw.println(sb.toString());
             }
 
-            final long uidWifiIdleTimeMs = u.getWifiControllerActivity(CONTROLLER_IDLE_TIME, which);
-            final long uidWifiRxTimeMs = u.getWifiControllerActivity(CONTROLLER_RX_TIME, which);
-            final long uidWifiTxTimeMs = u.getWifiControllerActivity(CONTROLLER_TX_TIME, which);
-            final long uidWifiTotalTimeMs = uidWifiIdleTimeMs + uidWifiRxTimeMs + uidWifiTxTimeMs;
-            if (uidWifiTotalTimeMs > 0) {
-                sb.setLength(0);
-                sb.append(prefix).append("    WiFi Idle time: ");
-                formatTimeMs(sb, uidWifiIdleTimeMs);
-                sb.append("(").append(formatRatioLocked(uidWifiIdleTimeMs, uidWifiTotalTimeMs))
-                        .append(")\n");
-
-                sb.append(prefix).append("    WiFi Rx time:   "); formatTimeMs(sb, uidWifiRxTimeMs);
-                sb.append("(").append(formatRatioLocked(uidWifiRxTimeMs, uidWifiTotalTimeMs))
-                        .append(")\n");
-
-                sb.append(prefix).append("    WiFi Tx time:   "); formatTimeMs(sb, uidWifiTxTimeMs);
-                sb.append("(").append(formatRatioLocked(uidWifiTxTimeMs, uidWifiTotalTimeMs))
-                        .append(")");
-                pw.println(sb.toString());
-            }
+            printControllerActivityIfInteresting(pw, sb, prefix + "  ", "WiFi",
+                    u.getWifiControllerActivity(), which);
 
             if (btRxBytes > 0 || btTxBytes > 0) {
                 pw.print(prefix); pw.print("    Bluetooth network: ");
@@ -3953,30 +4035,6 @@
                 pw.println(" sent");
             }
 
-            final long uidBtIdleTimeMs = u.getBluetoothControllerActivity(CONTROLLER_IDLE_TIME,
-                    which);
-            final long uidBtRxTimeMs = u.getBluetoothControllerActivity(CONTROLLER_RX_TIME, which);
-            final long uidBtTxTimeMs = u.getBluetoothControllerActivity(CONTROLLER_TX_TIME, which);
-            final long uidBtTotalTimeMs = uidBtIdleTimeMs + uidBtRxTimeMs + uidBtTxTimeMs;
-            if (uidBtTotalTimeMs > 0) {
-                sb.setLength(0);
-                sb.append(prefix).append("    Bluetooth Idle time: ");
-                formatTimeMs(sb, uidBtIdleTimeMs);
-                sb.append("(").append(formatRatioLocked(uidBtIdleTimeMs, uidBtTotalTimeMs))
-                        .append(")\n");
-
-                sb.append(prefix).append("    Bluetooth Rx time:   ");
-                formatTimeMs(sb, uidBtRxTimeMs);
-                sb.append("(").append(formatRatioLocked(uidBtRxTimeMs, uidBtTotalTimeMs))
-                        .append(")\n");
-
-                sb.append(prefix).append("    Bluetooth Tx time:   ");
-                formatTimeMs(sb, uidBtTxTimeMs);
-                sb.append("(").append(formatRatioLocked(uidBtTxTimeMs, uidBtTotalTimeMs))
-                        .append(")");
-                pw.println(sb.toString());
-            }
-
             if (u.hasUserActivity()) {
                 boolean hasData = false;
                 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) {
diff --git a/core/java/android/os/CpuUsageInfo.java b/core/java/android/os/CpuUsageInfo.java
new file mode 100644
index 0000000..54caa15
--- /dev/null
+++ b/core/java/android/os/CpuUsageInfo.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2015 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.os;
+
+/**
+ * CPU usage information per core.
+ */
+public final class CpuUsageInfo implements Parcelable {
+    private long mActive;
+    private long mTotal;
+
+    public static final Parcelable.Creator<CpuUsageInfo> CREATOR = new
+            Parcelable.Creator<CpuUsageInfo>() {
+                    public CpuUsageInfo createFromParcel(Parcel in) {
+                        return new CpuUsageInfo(in);
+                    }
+
+                    public CpuUsageInfo[] newArray(int size) {
+                        return new CpuUsageInfo[size];
+                    }
+                };
+
+    /** @hide */
+    public CpuUsageInfo(long activeTime, long totalTime) {
+        mActive = activeTime;
+        mTotal = totalTime;
+    }
+
+    private CpuUsageInfo(Parcel in) {
+        readFromParcel(in);
+    }
+
+    /**
+     * Gets the active time in milliseconds since the system last booted.
+     *
+     * @return Active time in milliseconds.
+     */
+    public long getActive() {
+        return mActive;
+    }
+
+    /**
+     * Gets the total time in milliseconds that the CPU has been enabled since the system last
+     * booted. This includes time the CPU spent idle.
+     *
+     * @return Total time in milliseconds.
+     */
+    public long getTotal() {
+        return mTotal;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel out, int flags) {
+        out.writeLong(mActive);
+        out.writeLong(mTotal);
+    }
+
+    private void readFromParcel(Parcel in) {
+        mActive = in.readLong();
+        mTotal = in.readLong();
+    }
+}
diff --git a/core/java/android/os/Environment.java b/core/java/android/os/Environment.java
index ba215bb..c776ef8 100644
--- a/core/java/android/os/Environment.java
+++ b/core/java/android/os/Environment.java
@@ -402,7 +402,7 @@
      * type.
      */
     public static String DIRECTORY_PODCASTS = "Podcasts";
-    
+
     /**
      * Standard directory in which to place any audio files that should be
      * in the list of ringtones that the user can select (not as regular
@@ -414,7 +414,7 @@
      * type.
      */
     public static String DIRECTORY_RINGTONES = "Ringtones";
-    
+
     /**
      * Standard directory in which to place any audio files that should be
      * in the list of alarms that the user can select (not as regular
@@ -426,7 +426,7 @@
      * type.
      */
     public static String DIRECTORY_ALARMS = "Alarms";
-    
+
     /**
      * Standard directory in which to place any audio files that should be
      * in the list of notifications that the user can select (not as regular
@@ -438,7 +438,7 @@
      * type.
      */
     public static String DIRECTORY_NOTIFICATIONS = "Notifications";
-    
+
     /**
      * Standard directory in which to place pictures that are available to
      * the user.  Note that this is primarily a convention for the top-level
@@ -446,7 +446,7 @@
      * in any directory.
      */
     public static String DIRECTORY_PICTURES = "Pictures";
-    
+
     /**
      * Standard directory in which to place movies that are available to
      * the user.  Note that this is primarily a convention for the top-level
@@ -454,7 +454,7 @@
      * in any directory.
      */
     public static String DIRECTORY_MOVIES = "Movies";
-    
+
     /**
      * Standard directory in which to place files that have been downloaded by
      * the user.  Note that this is primarily a convention for the top-level
@@ -464,7 +464,7 @@
      * backwards compatibility reasons.
      */
     public static String DIRECTORY_DOWNLOADS = "Download";
-    
+
     /**
      * The traditional location for pictures and videos when mounting the
      * device as a camera.  Note that this is primarily a convention for the
@@ -496,7 +496,7 @@
      * </ul>
      * @hide
      */
-    public static final String[] STANDARD_DIRECTORIES = {
+    private static final String[] STANDARD_DIRECTORIES = {
             DIRECTORY_MUSIC,
             DIRECTORY_PODCASTS,
             DIRECTORY_RINGTONES,
@@ -510,6 +510,18 @@
     };
 
     /**
+     * @hide
+     */
+    public static boolean isStandardDirectory(String dir) {
+        for (String valid : STANDARD_DIRECTORIES) {
+            if (valid.equals(dir)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
      * Get a top-level shared/external storage directory for placing files of a
      * particular type. This is where the user will typically place and manage
      * their own files, so you should be careful about what you put here to
@@ -559,7 +571,7 @@
         throwIfUserRequired();
         return sCurrentUser.buildExternalStorageAppDataDirs(packageName);
     }
-    
+
     /**
      * Generates the raw path to an application's media
      * @hide
@@ -568,7 +580,7 @@
         throwIfUserRequired();
         return sCurrentUser.buildExternalStorageAppMediaDirs(packageName);
     }
-    
+
     /**
      * Generates the raw path to an application's OBB files
      * @hide
@@ -577,7 +589,7 @@
         throwIfUserRequired();
         return sCurrentUser.buildExternalStorageAppObbDirs(packageName);
     }
-    
+
     /**
      * Generates the path to an application's files.
      * @hide
@@ -595,7 +607,7 @@
         throwIfUserRequired();
         return sCurrentUser.buildExternalStorageAppCacheDirs(packageName);
     }
-    
+
     /**
      * Return the download/cache content directory.
      */
diff --git a/core/java/android/os/HardwarePropertiesManager.java b/core/java/android/os/HardwarePropertiesManager.java
new file mode 100644
index 0000000..bc317b6
--- /dev/null
+++ b/core/java/android/os/HardwarePropertiesManager.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2015 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.os;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+
+/**
+ * The HardwarePropertiesManager class provides a mechanism of accessing hardware state of a
+ * device: CPU, GPU and battery temperatures, CPU usage per core, fan speed, etc.
+ */
+public class HardwarePropertiesManager {
+
+    private static final String TAG = HardwarePropertiesManager.class.getSimpleName();
+
+    private static native void nativeInit();
+
+    private static native float[] nativeGetFanSpeeds();
+    private static native float[] nativeGetDeviceTemperatures(int type);
+    private static native CpuUsageInfo[] nativeGetCpuUsages();
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({
+        DEVICE_TEMPERATURE_CPU, DEVICE_TEMPERATURE_GPU, DEVICE_TEMPERATURE_BATTERY
+    })
+    public @interface DeviceTemperatureType {}
+
+    /**
+     * Device temperature types. These must match the values in
+     * frameworks/native/include/hardwareproperties/HardwarePropertiesManager.h
+     */
+    /** Temperature of CPUs in Celsius. */
+    public static final int DEVICE_TEMPERATURE_CPU = 0;
+
+    /** Temperature of GPUs in Celsius. */
+    public static final int DEVICE_TEMPERATURE_GPU = 1;
+
+    /** Temperature of battery in Celsius. */
+    public static final int DEVICE_TEMPERATURE_BATTERY = 2;
+
+    /** @hide */
+    public HardwarePropertiesManager() {
+        nativeInit();
+    }
+
+    /**
+     * Return an array of device temperatures in Celsius.
+     *
+     * @param type type of requested device temperature, one of {@link #DEVICE_TEMPERATURE_CPU},
+     * {@link #DEVICE_TEMPERATURE_GPU} or {@link #DEVICE_TEMPERATURE_BATTERY}.
+     * @return an array of requested float device temperatures.
+     *         Empty if platform doesn't provide the queried temperature.
+     *
+     * @throws IllegalArgumentException if an incorrect temperature type is queried.
+    */
+    public @NonNull float[] getDeviceTemperatures(@DeviceTemperatureType int type) {
+        switch (type) {
+        case DEVICE_TEMPERATURE_CPU:
+        case DEVICE_TEMPERATURE_GPU:
+        case DEVICE_TEMPERATURE_BATTERY:
+            return nativeGetDeviceTemperatures(type);
+        default:
+            throw new IllegalArgumentException();
+        }
+    }
+
+    /**
+     * Return an array of CPU usage info for each core.
+     *
+     * @return an array of {@link android.os.CpuUsageInfo} for each core.
+     *         Empty if CPU usage is not supported on this system.
+     */
+    public @NonNull CpuUsageInfo[] getCpuUsages() {
+        return nativeGetCpuUsages();
+    }
+
+    /**
+     * Return an array of fan speeds in RPM.
+     *
+     * @return an arrat of float fan speeds. Empty if there is no fans or fan speed
+     *         not supported on this system.
+     */
+    public @NonNull float[] getFanSpeeds() {
+        return nativeGetFanSpeeds();
+    }
+}
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index 4159d89..314b7d5 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -219,6 +219,15 @@
     public static final int DRAW_WAKE_LOCK = 0x00000080;
 
     /**
+     * Wake lock level: Enables Sustained Performance Mode.
+     * <p>
+     * This is used by Gaming and VR applications to ensure the device provides
+     * will provide consistent performance over a large amount of time.
+     * </p>
+     */
+    public static final int SUSTAINED_PERFORMANCE_WAKE_LOCK = 0x00000100;
+
+    /**
      * Mask for the wake lock level component of a combined wake lock level and flags integer.
      *
      * @hide
@@ -525,6 +534,7 @@
             case PROXIMITY_SCREEN_OFF_WAKE_LOCK:
             case DOZE_WAKE_LOCK:
             case DRAW_WAKE_LOCK:
+            case SUSTAINED_PERFORMANCE_WAKE_LOCK:
                 break;
             default:
                 throw new IllegalArgumentException("Must specify a valid wake lock level.");
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index eca2c3b..1552a3c 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -150,6 +150,12 @@
     public static final int AUDIOSERVER_UID = 1041;
 
     /**
+     * Defines the UID/GID for the cameraserver process
+     * @hide
+     */
+    public static final int CAMERASERVER_UID = 1046;
+
+    /**
      * Defines the start of a range of UIDs (and GIDs), going from this
      * number to {@link #LAST_APPLICATION_UID} that are reserved for assigning
      * to applications.
diff --git a/core/java/android/os/UserManagerInternal.java b/core/java/android/os/UserManagerInternal.java
index f765336..58a0269 100644
--- a/core/java/android/os/UserManagerInternal.java
+++ b/core/java/android/os/UserManagerInternal.java
@@ -91,4 +91,19 @@
      * the icon is in this method.
      */
     public abstract void setUserIcon(int userId, Bitmap bitmap);
+
+    /**
+     * Called by {@link com.android.server.devicepolicy.DevicePolicyManagerService} to inform the
+     * user manager whether all users should be created ephemeral.
+     */
+    public abstract void setForceEphemeralUsers(boolean forceEphemeralUsers);
+
+    /**
+     * Switches to the system user and deletes all other users.
+     *
+     * <p>Called by the {@link com.android.server.devicepolicy.DevicePolicyManagerService} when
+     * the force-ephemeral-users policy is toggled on to make sure there are no pre-existing
+     * non-ephemeral users left.
+     */
+    public abstract void removeAllUsers();
 }
diff --git a/core/java/android/print/PrintJob.java b/core/java/android/print/PrintJob.java
index 777baab..66181e0 100644
--- a/core/java/android/print/PrintJob.java
+++ b/core/java/android/print/PrintJob.java
@@ -19,6 +19,8 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 
+import java.util.Objects;
+
 /**
  * This class represents a print job from the perspective of an
  * application. It contains behavior methods for performing operations
@@ -30,11 +32,11 @@
  */
 public final class PrintJob {
 
-    private final PrintManager mPrintManager;
+    private final @NonNull PrintManager mPrintManager;
 
-    private PrintJobInfo mCachedInfo;
+    private @NonNull PrintJobInfo mCachedInfo;
 
-    PrintJob(PrintJobInfo info, PrintManager printManager) {
+    PrintJob(@NonNull PrintJobInfo info, @NonNull PrintManager printManager) {
         mCachedInfo = info;
         mPrintManager = printManager;
     }
@@ -44,7 +46,7 @@
      *
      * @return The id.
      */
-    public @NonNull PrintJobId getId() {
+    public @Nullable PrintJobId getId() {
         return mCachedInfo.getId();
     }
 
@@ -58,7 +60,7 @@
      *
      * @return The print job info.
      */
-    public @Nullable PrintJobInfo getInfo() {
+    public @NonNull PrintJobInfo getInfo() {
         if (isInImmutableState()) {
             return mCachedInfo;
         }
@@ -193,11 +195,17 @@
             return false;
         }
         PrintJob other = (PrintJob) obj;
-        return mCachedInfo.getId().equals(other.mCachedInfo.getId());
+        return Objects.equals(mCachedInfo.getId(), other.mCachedInfo.getId());
     }
 
     @Override
     public int hashCode() {
-        return mCachedInfo.getId().hashCode();
+        PrintJobId printJobId = mCachedInfo.getId();
+
+        if (printJobId == null) {
+            return 0;
+        } else {
+            return printJobId.hashCode();
+        }
     }
 }
diff --git a/core/java/android/print/PrintJobId.java b/core/java/android/print/PrintJobId.java
index a2ee02b..186ae9b 100644
--- a/core/java/android/print/PrintJobId.java
+++ b/core/java/android/print/PrintJobId.java
@@ -19,7 +19,8 @@
 import android.annotation.NonNull;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.text.TextUtils;
+
+import com.android.internal.util.Preconditions;
 
 import java.util.UUID;
 
@@ -27,7 +28,7 @@
  * This class represents the id of a print job.
  */
 public final class PrintJobId implements Parcelable {
-    private final String mValue;
+    private final @NonNull String mValue;
 
     /**
      * Creates a new instance.
@@ -45,7 +46,7 @@
      *
      * @hide
      */
-    public PrintJobId(String value) {
+    public PrintJobId(@NonNull String value) {
         mValue = value;
     }
 
@@ -53,7 +54,7 @@
     public int hashCode() {
         final int prime = 31;
         int result = 1;
-        result = prime * result + ((mValue != null) ? mValue.hashCode() : 0);
+        result = prime * result + mValue.hashCode();
         return result;
     }
 
@@ -69,7 +70,7 @@
             return false;
         }
         PrintJobId other = (PrintJobId) obj;
-        if (!TextUtils.equals(mValue, other.mValue)) {
+        if (!mValue.equals(other.mValue)) {
             return false;
         }
         return true;
@@ -104,7 +105,7 @@
      *
      * @hide
      */
-    public static PrintJobId unflattenFromString(String string) {
+    public static @NonNull PrintJobId unflattenFromString(@NonNull String string) {
         return new PrintJobId(string);
     }
 
@@ -112,7 +113,7 @@
             new Parcelable.Creator<PrintJobId>() {
         @Override
         public PrintJobId createFromParcel(Parcel parcel) {
-            return new PrintJobId(parcel.readString());
+            return new PrintJobId(Preconditions.checkNotNull(parcel.readString()));
         }
 
         @Override
diff --git a/core/java/android/print/PrintJobInfo.java b/core/java/android/print/PrintJobInfo.java
index 21836b3..7e3a72f 100644
--- a/core/java/android/print/PrintJobInfo.java
+++ b/core/java/android/print/PrintJobInfo.java
@@ -244,7 +244,7 @@
      *
      * @return The id.
      */
-    public @NonNull PrintJobId getId() {
+    public @Nullable PrintJobId getId() {
         return mId;
     }
 
diff --git a/core/java/android/print/PrintManager.java b/core/java/android/print/PrintManager.java
index 3eb4874..58f260c 100644
--- a/core/java/android/print/PrintManager.java
+++ b/core/java/android/print/PrintManager.java
@@ -535,7 +535,10 @@
         return new PrinterDiscoverySession(mService, mContext, mUserId);
     }
 
-    private static final class PrintDocumentAdapterDelegate extends IPrintDocumentAdapter.Stub
+    /**
+     * @hide
+     */
+    public static final class PrintDocumentAdapterDelegate extends IPrintDocumentAdapter.Stub
             implements ActivityLifecycleCallbacks {
         private final Object mLock = new Object();
 
@@ -1061,7 +1064,10 @@
         }
     }
 
-    private static final class PrintJobStateChangeListenerWrapper extends
+    /**
+     * @hide
+     */
+    public static final class PrintJobStateChangeListenerWrapper extends
             IPrintJobStateChangeListener.Stub {
         private final WeakReference<PrintJobStateChangeListener> mWeakListener;
         private final WeakReference<Handler> mWeakHandler;
diff --git a/core/java/android/print/PrinterDiscoverySession.java b/core/java/android/print/PrinterDiscoverySession.java
index abb441b..c587edd 100644
--- a/core/java/android/print/PrinterDiscoverySession.java
+++ b/core/java/android/print/PrinterDiscoverySession.java
@@ -16,6 +16,8 @@
 
 package android.print;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.content.Context;
 import android.content.pm.ParceledListSlice;
 import android.os.Handler;
@@ -72,7 +74,7 @@
         }
     }
 
-    public final void startPrinterDiscovery(List<PrinterId> priorityList) {
+    public final void startPrinterDiscovery(@Nullable List<PrinterId> priorityList) {
         if (isDestroyed()) {
             Log.w(LOG_TAG, "Ignoring start printers discovery - session destroyed");
             return;
@@ -102,7 +104,7 @@
         }
     }
 
-    public final void startPrinterStateTracking(PrinterId printerId) {
+    public final void startPrinterStateTracking(@NonNull PrinterId printerId) {
         if (isDestroyed()) {
             Log.w(LOG_TAG, "Ignoring start printer state tracking - session destroyed");
             return;
@@ -114,7 +116,7 @@
         }
     }
 
-    public final void stopPrinterStateTracking(PrinterId printerId) {
+    public final void stopPrinterStateTracking(@NonNull PrinterId printerId) {
         if (isDestroyed()) {
             Log.w(LOG_TAG, "Ignoring stop printer state tracking - session destroyed");
             return;
@@ -285,7 +287,7 @@
         }
     }
 
-    private static final class PrinterDiscoveryObserver extends IPrinterDiscoveryObserver.Stub {
+    public static final class PrinterDiscoveryObserver extends IPrinterDiscoveryObserver.Stub {
 
         private final WeakReference<PrinterDiscoverySession> mWeakSession;
 
diff --git a/core/java/android/printservice/PrintService.java b/core/java/android/printservice/PrintService.java
index 3104492..62d214e 100644
--- a/core/java/android/printservice/PrintService.java
+++ b/core/java/android/printservice/PrintService.java
@@ -16,6 +16,7 @@
 
 package android.printservice;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.Service;
 import android.content.ComponentName;
@@ -346,7 +347,7 @@
      * @param localId A locally unique id in the context of your print service.
      * @return Global printer id.
      */
-    public final PrinterId generatePrinterId(String localId) {
+    public @NonNull final PrinterId generatePrinterId(String localId) {
         throwIfNotCalledOnMainThread();
         localId = Preconditions.checkNotNull(localId, "localId cannot be null");
         return new PrinterId(new ComponentName(getPackageName(),
diff --git a/core/java/android/provider/ContactsContract.java b/core/java/android/provider/ContactsContract.java
index b547432..330fcf6 100644
--- a/core/java/android/provider/ContactsContract.java
+++ b/core/java/android/provider/ContactsContract.java
@@ -8401,10 +8401,15 @@
          * @hide
          */
         public static Intent rebuildManagedQuickContactsIntent(String lookupKey, long contactId,
-                long directoryId, Intent originalIntent) {
+                boolean isContactIdIgnored, long directoryId, Intent originalIntent) {
             final Intent intent = new Intent(ACTION_QUICK_CONTACT);
             // Rebuild the URI from a lookup key and a contact ID.
-            Uri uri = Contacts.getLookupUri(contactId, lookupKey);
+            Uri uri = null;
+            if (!TextUtils.isEmpty(lookupKey)) {
+                uri = isContactIdIgnored
+                        ? Uri.withAppendedPath(Contacts.CONTENT_LOOKUP_URI, lookupKey)
+                        : Contacts.getLookupUri(contactId, lookupKey);
+            }
             if (uri != null && directoryId != Directory.DEFAULT) {
                 uri = uri.buildUpon().appendQueryParameter(
                         ContactsContract.DIRECTORY_PARAM_KEY, String.valueOf(directoryId)).build();
@@ -8699,6 +8704,120 @@
                 "com.android.contacts.action.SHOW_OR_CREATE_CONTACT";
 
         /**
+         * Activity Action: Initiate a message to someone by voice. The message could be text,
+         * audio, video or image(photo). This action supports messaging with a specific contact
+         * regardless of the underlying messaging protocol used.
+         * <p>
+         * The action could be originated from the Voice Assistant as a voice interaction. In such
+         * case, a receiving activity that supports {@link android.content.Intent#CATEGORY_VOICE}
+         * could check return value of {@link android.app.Activity#isVoiceInteractionRoot} before
+         * proceeding. By doing this check the activity verifies that the action indeed was
+         * initiated by Voice Assistant and could send a message right away, without any further
+         * input from the user. This allows for a smooth user experience when sending a message by
+         * voice. Note: this activity must also support the {@link
+         * android.content.Intent#CATEGORY_DEFAULT} so it can be found by {@link
+         * android.service.voice.VoiceInteractionSession#startVoiceActivity}.
+         * <p>
+         * When the action was not initiated by Voice Assistant or when the receiving activity does
+         * not support {@link android.content.Intent#CATEGORY_VOICE}, the activity should confirm
+         * with the user before sending the message (because in this case it is unknown which app
+         * sent the intent, it could be malicious).
+         * <p>
+         * To allow the Voice Assistant to help users with contacts disambiguation, the messaging
+         * app may choose to integrate with the Contacts Provider. The following convention should
+         * be met when creating Data table for such integration:
+         * <ul>
+         * <li>Column {@link DataColumns#DATA1} should store the unique contact ID as understood by
+         * the app. This value will be used in the {@link #EXTRA_RECIPIENT_CONTACT_CHAT_ID}.</li>
+         * <li>Optionally, column {@link DataColumns#DATA3} could store a human readable label for
+         * the ID. For example it could be phone number or human readable username/user_id like
+         * "a_super_cool_user_name". This label may be shown below the Contact Name by the Voice
+         * Assistant as the user completes the voice action. If DATA3 is empty, the ID in DATA1 may
+         * be shown instead.</li>
+         * <li><em>Note: Do not use DATA3 to store the Contact Name. The Voice Assistant will
+         * already get the Contact Name from the RawContact’s display_name.</em></li>
+         * <li><em>Note: Some apps may choose to use phone number as the unique contact ID in DATA1.
+         * If this applies to you and you’d like phone number to be shown below the Contact Name by
+         * the Voice Assistant, then you may choose to leave DATA3 empty.</em></li>
+         * </ul>
+         * <p>
+         * Input: {@link android.content.Intent#getType} is the MIME type of the data being sent.
+         * The intent sender will always put the concrete mime type in the intent type, like
+         * "text/plain" or "audio/wav" for example. If the MIME type is "text/plain", message to
+         * sent will be provided via {@link android.content.Intent#EXTRA_TEXT} as a styled
+         * CharSequence. Otherwise, the message content will be supplied through {@link
+         * android.content.Intent#setClipData(ClipData)} as a content provider URI(s). In the latter
+         * case, EXTRA_TEXT could still be supplied optionally; for example, for audio messages
+         * ClipData will contain URI of a recording and EXTRA_TEXT could contain the text
+         * transcription of this recording.
+         * <p>
+         * The message can have n recipients. The n-th recipient of the message will be provided as
+         * n-th elements of {@link #EXTRA_RECIPIENT_CONTACT_URI}, {@link
+         * #EXTRA_RECIPIENT_CONTACT_CHAT_ID} and {@link #EXTRA_RECIPIENT_CONTACT_NAME} (as a
+         * consequence, EXTRA_RECIPIENT_CONTACT_URI, EXTRA_RECIPIENT_CONTACT_CHAT_ID and
+         * EXTRA_RECIPIENT_CONTACT_NAME should all be of length n). If neither of these 3 elements
+         * is provided (e.g. all 3 are null) for the recipient or if the information provided is
+         * ambiguous then the activity should prompt the user for the recipient to send the message
+         * to.
+         * <p>
+         * Output: nothing
+         *
+         * @see #EXTRA_RECIPIENT_CONTACT_URI
+         * @see #EXTRA_RECIPIENT_CONTACT_CHAT_ID
+         * @see #EXTRA_RECIPIENT_CONTACT_NAME
+         */
+        public static final String ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS =
+                "android.provider.action.VOICE_SEND_MESSAGE_TO_CONTACTS";
+
+        /**
+         * This extra specifies a content provider uri(s) for the contact(s) (if the contacts were
+         * located in the Contacts Provider), used with {@link
+         * #ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS} to supply the recipient(s). The value of this
+         * extra is a {@code String[]}. The number of elements in the array should be equal to
+         * number of recipients (and consistent with {@link #EXTRA_RECIPIENT_CONTACT_CHAT_ID} and
+         * {@link #EXTRA_RECIPIENT_CONTACT_NAME}). When the value of the element for the particular
+         * recipient is absent, it will be set to null.
+         * <p>
+         * <em>Note: one contact may have multiple accounts (e.g. Chat IDs) on a specific messaging
+         * platform, so this may be ambiguous. E.g., one contact “John Smith” could have two
+         * accounts on the same messaging app.</em>
+         * <p>
+         * <em>Example value: {"content://com.android.contacts/contacts/16"}</em>
+         */
+        public static final String EXTRA_RECIPIENT_CONTACT_URI =
+                "android.provider.extra.RECIPIENT_CONTACT_URI";
+
+        /**
+         * This extra specifies a messaging app’s unique ID(s) for the contact(s), used with {@link
+         * #ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS} to supply the recipient(s). The value of this
+         * extra is a {@code String[]}. The number of elements in the array should be equal to
+         * number of recipients (and consistent with {@link #EXTRA_RECIPIENT_CONTACT_URI} and {@link
+         * #EXTRA_RECIPIENT_CONTACT_NAME}). When the value of the element for the particular
+         * recipient is absent, it will be set to null.
+         * <p>
+         * The value of the elements comes from the {@link DataColumns#DATA1} column in Contacts
+         * Provider, and should be the unambiguous contact endpoint. This value is app-specific, it
+         * could be a phone number or some proprietary ID.
+         */
+        public static final String EXTRA_RECIPIENT_CONTACT_CHAT_ID =
+                "android.provider.extra.RECIPIENT_CONTACT_CHAT_ID";
+
+        /**
+         * This extra specifies the contact name (full name from the Contacts Provider), used with
+         * {@link #ACTION_VOICE_SEND_MESSAGE_TO_CONTACTS} to supply the recipient. The value of this
+         * extra is a {@code String[]}. The number of elements in the array should be equal to
+         * number of recipients (and consistent with {@link #EXTRA_RECIPIENT_CONTACT_URI} and {@link
+         * #EXTRA_RECIPIENT_CONTACT_CHAT_ID}). When the value of the element for the particular
+         * recipient is absent, it will be set to null.
+         * <p>
+         * The value of the elements comes from RawContact's display_name column.
+         * <p>
+         * <em>Example value: {"Jane Doe"}</em>
+         */
+        public static final String EXTRA_RECIPIENT_CONTACT_NAME =
+                "android.provider.extra.RECIPIENT_CONTACT_NAME";
+
+        /**
          * Starts an Activity that lets the user select the multiple phones from a
          * list of phone numbers which come from the contacts or
          * {@link #EXTRA_PHONE_URIS}.
diff --git a/core/java/android/provider/ContactsInternal.java b/core/java/android/provider/ContactsInternal.java
index 36ef52d..2cd1d48 100644
--- a/core/java/android/provider/ContactsInternal.java
+++ b/core/java/android/provider/ContactsInternal.java
@@ -42,10 +42,12 @@
     private static final UriMatcher sContactsUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
 
     private static final int CONTACTS_URI_LOOKUP_ID = 1000;
+    private static final int CONTACTS_URI_LOOKUP = 1001;
 
     static {
         // Contacts URI matching table
         final UriMatcher matcher = sContactsUriMatcher;
+        matcher.addURI(ContactsContract.AUTHORITY, "contacts/lookup/*", CONTACTS_URI_LOOKUP);
         matcher.addURI(ContactsContract.AUTHORITY, "contacts/lookup/*/#", CONTACTS_URI_LOOKUP_ID);
     }
 
@@ -57,6 +59,7 @@
 
         final int match = sContactsUriMatcher.match(uri);
         switch (match) {
+            case CONTACTS_URI_LOOKUP:
             case CONTACTS_URI_LOOKUP_ID: {
                 if (maybeStartManagedQuickContact(context, intent)) {
                     return; // Request handled by DPM.  Just return here.
@@ -89,7 +92,10 @@
 
         // Decompose into an ID and a lookup key.
         final List<String> pathSegments = uri.getPathSegments();
-        final long contactId = ContentUris.parseId(uri);
+        final boolean isContactIdIgnored = pathSegments.size() < 4;
+        final long contactId = isContactIdIgnored
+                ? ContactsContract.Contacts.ENTERPRISE_CONTACT_ID_BASE //contact id will be ignored
+                : ContentUris.parseId(uri);
         final String lookupKey = pathSegments.get(2);
         final String directoryIdStr = uri.getQueryParameter(ContactsContract.DIRECTORY_PARAM_KEY);
         final long directoryId = (directoryIdStr == null)
@@ -119,8 +125,8 @@
         final long actualDirectoryId = (directoryId
                 - ContactsContract.Directory.ENTERPRISE_DIRECTORY_ID_BASE);
 
-        dpm.startManagedQuickContact(actualLookupKey, actualContactId, actualDirectoryId,
-                originalIntent);
+        dpm.startManagedQuickContact(actualLookupKey, actualContactId, isContactIdIgnored,
+                actualDirectoryId, originalIntent);
         return true;
     }
 }
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index a9fd3c8..bc0d7d6 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -5073,6 +5073,14 @@
         public static final String TTS_DEFAULT_SYNTH = "tts_default_synth";
 
         /**
+         * Whether text-to-speech higher speech rate is enabled.
+         * 0 = disabled.
+         * 1 = enabled.
+         * @hide
+         */
+        public static final String TTS_DEFAULT_HIGHER_SPEECH_RATE_ENABLED =
+            "tts_default_higher_speech_rate_enabled";
+        /**
          * Default text-to-speech language.
          *
          * @deprecated this setting is no longer in use, as of the Ice Cream
@@ -5884,6 +5892,7 @@
             ACCESSIBILITY_CAPTIONING_WINDOW_COLOR,
             TTS_USE_DEFAULTS,
             TTS_DEFAULT_RATE,
+            TTS_DEFAULT_HIGHER_SPEECH_RATE_ENABLED,
             TTS_DEFAULT_PITCH,
             TTS_DEFAULT_SYNTH,
             TTS_DEFAULT_LANG,
diff --git a/core/java/android/provider/VoicemailContract.java b/core/java/android/provider/VoicemailContract.java
index 24683cb..8ee9d1e 100644
--- a/core/java/android/provider/VoicemailContract.java
+++ b/core/java/android/provider/VoicemailContract.java
@@ -101,6 +101,12 @@
     public static final String ACTION_FETCH_VOICEMAIL = "android.intent.action.FETCH_VOICEMAIL";
 
     /**
+     * Broadcast intent to request all voicemail sources to perform a sync with the remote server.
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_SYNC_VOICEMAIL = "android.intent.action.SYNC_VOICEMAIL";
+
+    /**
      * Extra included in {@link Intent#ACTION_PROVIDER_CHANGED} broadcast intents to indicate if the
      * receiving package made this change.
      */
@@ -393,6 +399,14 @@
          * <P>Type: INTEGER</P>
          */
         public static final String CONFIGURATION_STATE = "configuration_state";
+        /**
+         * Value of {@link #CONFIGURATION_STATE} passed into
+         * {@link #setStatus(Context, PhoneAccountHandle, int, int, int)} to indicate that the
+         * {@link #CONFIGURATION_STATE} field is not to be changed
+         *
+         * @hide
+         */
+        public static final int CONFIGURATION_STATE_IGNORE = -1;
         /** Value of {@link #CONFIGURATION_STATE} to indicate an all OK configuration status. */
         public static final int CONFIGURATION_STATE_OK = 0;
         /**
@@ -418,15 +432,50 @@
          */
         public static final String DATA_CHANNEL_STATE = "data_channel_state";
         /**
+         * Value of {@link #DATA_CHANNEL_STATE} passed into
+         * {@link #setStatus(Context, PhoneAccountHandle, int, int, int)} to indicate that the
+         * {@link #DATA_CHANNEL_STATE} field is not to be changed
+         *
+         * @hide
+         */
+        public static final int DATA_CHANNEL_STATE_IGNORE = -1;
+        /**
          *  Value of {@link #DATA_CHANNEL_STATE} to indicate that data channel is working fine.
          */
         public static final int DATA_CHANNEL_STATE_OK = 0;
         /**
-         * Value of {@link #DATA_CHANNEL_STATE} to indicate that data channel connection is not
-         * working.
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that data channel failed to find a
+         *  suitable network to connect to the server.
          */
         public static final int DATA_CHANNEL_STATE_NO_CONNECTION = 1;
         /**
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that data channel failed to find a
+         *  suitable network to connect to the server, and the carrier requires using cellular
+         *  data network to connect to the server.
+         */
+        public static final int DATA_CHANNEL_STATE_NO_CONNECTION_CELLULAR_REQUIRED = 2;
+        /**
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that data channel received incorrect
+         *  settings or credentials to connect to the server
+         */
+        public static final int DATA_CHANNEL_STATE_BAD_CONFIGURATION = 3;
+        /**
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that a error has occurred in the data
+         *  channel while communicating with the server
+         */
+        public static final int DATA_CHANNEL_STATE_COMMUNICATION_ERROR = 4;
+        /**
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that the server reported an internal
+         *  error to the data channel.
+         */
+        public static final int DATA_CHANNEL_STATE_SERVER_ERROR = 5;
+        /**
+         *  Value of {@link #DATA_CHANNEL_STATE} to indicate that while there is a suitable network,
+         *  the data channel is unable to establish a connection with the server.
+         */
+        public static final int DATA_CHANNEL_STATE_SERVER_CONNECTION_ERROR = 6;
+
+        /**
          * The notification channel state of the voicemail source. This is the channel through which
          * the source gets notified of new voicemails on the remote server.
          * <P> Possible values:
@@ -438,6 +487,14 @@
          */
         public static final String NOTIFICATION_CHANNEL_STATE = "notification_channel_state";
         /**
+         * Value of {@link #NOTIFICATION_CHANNEL_STATE} passed into
+         * {@link #setStatus(Context, PhoneAccountHandle, int, int, int)} to indicate that the
+         * {@link #NOTIFICATION_CHANNEL_STATE} field is not to be changed
+         *
+         * @hide
+         */
+        public static final int NOTIFICATION_CHANNEL_STATE_IGNORE = -1;
+        /**
          * Value of {@link #NOTIFICATION_CHANNEL_STATE} to indicate that the notification channel is
          * working fine.
          */
@@ -497,21 +554,22 @@
          */
         public static void setStatus(Context context, PhoneAccountHandle accountHandle,
                 int configurationState, int dataChannelState, int notificationChannelState) {
-            ContentResolver contentResolver = context.getContentResolver();
-            Uri statusUri = buildSourceUri(context.getPackageName());
             ContentValues values = new ContentValues();
             values.put(Status.PHONE_ACCOUNT_COMPONENT_NAME,
                     accountHandle.getComponentName().flattenToString());
             values.put(Status.PHONE_ACCOUNT_ID, accountHandle.getId());
-            values.put(Status.CONFIGURATION_STATE, configurationState);
-            values.put(Status.DATA_CHANNEL_STATE, dataChannelState);
-            values.put(Status.NOTIFICATION_CHANNEL_STATE, notificationChannelState);
-
-            if (isStatusPresent(contentResolver, statusUri)) {
-                contentResolver.update(statusUri, values, null, null);
-            } else {
-                contentResolver.insert(statusUri, values);
+            if(configurationState != CONFIGURATION_STATE_IGNORE) {
+                values.put(Status.CONFIGURATION_STATE, configurationState);
             }
+            if(dataChannelState != DATA_CHANNEL_STATE_IGNORE) {
+                values.put(Status.DATA_CHANNEL_STATE, dataChannelState);
+            }
+            if(notificationChannelState != NOTIFICATION_CHANNEL_STATE_IGNORE) {
+                values.put(Status.NOTIFICATION_CHANNEL_STATE, notificationChannelState);
+            }
+            ContentResolver contentResolver = context.getContentResolver();
+            Uri statusUri = buildSourceUri(context.getPackageName());
+            contentResolver.insert(statusUri, values);
         }
 
         /**
@@ -540,28 +598,7 @@
 
             ContentResolver contentResolver = context.getContentResolver();
             Uri statusUri = buildSourceUri(context.getPackageName());
-            if (isStatusPresent(contentResolver, statusUri)) {
-                contentResolver.update(statusUri, values, null, null);
-            } else {
-                contentResolver.insert(statusUri, values);
-            }
-        }
-
-        /**
-         * Determines if a voicemail source exists in the status table.
-         *
-         * @param contentResolver A content resolver constructed from the appropriate context.
-         * @param statusUri The content uri for the source.
-         * @return {@code true} if a status entry for this source exists
-         */
-        private static boolean isStatusPresent(ContentResolver contentResolver, Uri statusUri) {
-            Cursor cursor = null;
-            try {
-                cursor = contentResolver.query(statusUri, null, null, null, null);
-                return cursor != null && cursor.getCount() != 0;
-            } finally {
-                if (cursor != null) cursor.close();
-            }
+            contentResolver.insert(statusUri, values);
         }
     }
 }
diff --git a/core/java/android/security/net/config/CertificateSource.java b/core/java/android/security/net/config/CertificateSource.java
index 7e3601e..f3272e4 100644
--- a/core/java/android/security/net/config/CertificateSource.java
+++ b/core/java/android/security/net/config/CertificateSource.java
@@ -16,12 +16,13 @@
 
 package android.security.net.config;
 
-import java.util.Set;
 import java.security.cert.X509Certificate;
+import java.util.Set;
 
 /** @hide */
 public interface CertificateSource {
     Set<X509Certificate> getCertificates();
     X509Certificate findBySubjectAndPublicKey(X509Certificate cert);
     X509Certificate findByIssuerAndSignature(X509Certificate cert);
+    Set<X509Certificate> findAllByIssuerAndSignature(X509Certificate cert);
 }
diff --git a/core/java/android/security/net/config/CertificatesEntryRef.java b/core/java/android/security/net/config/CertificatesEntryRef.java
index ff728ef..742d430 100644
--- a/core/java/android/security/net/config/CertificatesEntryRef.java
+++ b/core/java/android/security/net/config/CertificatesEntryRef.java
@@ -17,8 +17,8 @@
 package android.security.net.config;
 
 import android.util.ArraySet;
-import java.util.Set;
 import java.security.cert.X509Certificate;
+import java.util.Set;
 
 /** @hide */
 public final class CertificatesEntryRef {
@@ -60,4 +60,8 @@
 
         return new TrustAnchor(foundCert, mOverridesPins);
     }
+
+    public Set<X509Certificate> findAllCertificatesByIssuerAndSignature(X509Certificate cert) {
+        return mSource.findAllByIssuerAndSignature(cert);
+    }
 }
diff --git a/core/java/android/security/net/config/DirectoryCertificateSource.java b/core/java/android/security/net/config/DirectoryCertificateSource.java
index bf29efa..b2c068c 100644
--- a/core/java/android/security/net/config/DirectoryCertificateSource.java
+++ b/core/java/android/security/net/config/DirectoryCertificateSource.java
@@ -29,6 +29,7 @@
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
+import java.util.Collections;
 import java.util.Set;
 import libcore.io.IoUtils;
 
@@ -110,10 +111,50 @@
         });
     }
 
+    @Override
+    public Set<X509Certificate> findAllByIssuerAndSignature(final X509Certificate cert) {
+        return findCerts(cert.getIssuerX500Principal(), new CertSelector() {
+            @Override
+            public boolean match(X509Certificate ca) {
+                try {
+                    cert.verify(ca.getPublicKey());
+                    return true;
+                } catch (Exception e) {
+                    return false;
+                }
+            }
+        });
+    }
+
     private static interface CertSelector {
         boolean match(X509Certificate cert);
     }
 
+    private Set<X509Certificate> findCerts(X500Principal subj, CertSelector selector) {
+        String hash = getHash(subj);
+        Set<X509Certificate> certs = null;
+        for (int index = 0; index >= 0; index++) {
+            String fileName = hash + "." + index;
+            if (!new File(mDir, fileName).exists()) {
+                break;
+            }
+            if (isCertMarkedAsRemoved(fileName)) {
+                continue;
+            }
+            X509Certificate cert = readCertificate(fileName);
+            if (!subj.equals(cert.getSubjectX500Principal())) {
+                continue;
+            }
+            if (selector.match(cert)) {
+                if (certs == null) {
+                    certs = new ArraySet<X509Certificate>();
+                }
+                certs.add(cert);
+            }
+        }
+        return certs != null ? certs : Collections.<X509Certificate>emptySet();
+    }
+
     private X509Certificate findCert(X500Principal subj, CertSelector selector) {
         String hash = getHash(subj);
         for (int index = 0; index >= 0; index++) {
diff --git a/core/java/android/security/net/config/KeyStoreCertificateSource.java b/core/java/android/security/net/config/KeyStoreCertificateSource.java
index b6105cd..ba5dd83 100644
--- a/core/java/android/security/net/config/KeyStoreCertificateSource.java
+++ b/core/java/android/security/net/config/KeyStoreCertificateSource.java
@@ -21,6 +21,7 @@
 import java.security.KeyStoreException;
 import java.security.cert.Certificate;
 import java.security.cert.X509Certificate;
+import java.util.Collections;
 import java.util.Enumeration;
 import java.util.Set;
 
@@ -90,4 +91,18 @@
         }
         return anchor.getTrustedCert();
     }
+
+    @Override
+    public Set<X509Certificate> findAllByIssuerAndSignature(X509Certificate cert) {
+        ensureInitialized();
+        Set<java.security.cert.TrustAnchor> anchors = mIndex.findAllByIssuerAndSignature(cert);
+        if (anchors.isEmpty()) {
+            return Collections.<X509Certificate>emptySet();
+        }
+        Set<X509Certificate> certs = new ArraySet<X509Certificate>(anchors.size());
+        for (java.security.cert.TrustAnchor anchor : anchors) {
+            certs.add(anchor.getTrustedCert());
+        }
+        return certs;
+    }
 }
diff --git a/core/java/android/security/net/config/NetworkSecurityConfig.java b/core/java/android/security/net/config/NetworkSecurityConfig.java
index 0a2edff..ebe14691 100644
--- a/core/java/android/security/net/config/NetworkSecurityConfig.java
+++ b/core/java/android/security/net/config/NetworkSecurityConfig.java
@@ -145,6 +145,15 @@
         return null;
     }
 
+    /** @hide */
+    public Set<X509Certificate> findAllCertificatesByIssuerAndSignature(X509Certificate cert) {
+        Set<X509Certificate> certs = new ArraySet<X509Certificate>();
+        for (CertificatesEntryRef ref : mCertificatesEntryRefs) {
+            certs.addAll(ref.findAllCertificatesByIssuerAndSignature(cert));
+        }
+        return certs;
+    }
+
     /**
      * Return a {@link Builder} for the default {@code NetworkSecurityConfig}.
      *
diff --git a/core/java/android/security/net/config/ResourceCertificateSource.java b/core/java/android/security/net/config/ResourceCertificateSource.java
index e489c2c..8803c4b 100644
--- a/core/java/android/security/net/config/ResourceCertificateSource.java
+++ b/core/java/android/security/net/config/ResourceCertificateSource.java
@@ -25,6 +25,7 @@
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Set;
 
 import com.android.org.conscrypt.TrustedCertificateIndex;
@@ -100,4 +101,18 @@
         }
         return anchor.getTrustedCert();
     }
+
+    @Override
+    public Set<X509Certificate> findAllByIssuerAndSignature(X509Certificate cert) {
+        ensureInitialized();
+        Set<java.security.cert.TrustAnchor> anchors = mIndex.findAllByIssuerAndSignature(cert);
+        if (anchors.isEmpty()) {
+            return Collections.<X509Certificate>emptySet();
+        }
+        Set<X509Certificate> certs = new ArraySet<X509Certificate>(anchors.size());
+        for (java.security.cert.TrustAnchor anchor : anchors) {
+            certs.add(anchor.getTrustedCert());
+        }
+        return certs;
+    }
 }
diff --git a/core/java/android/security/net/config/TrustedCertificateStoreAdapter.java b/core/java/android/security/net/config/TrustedCertificateStoreAdapter.java
index 4a90f82..c2f29be 100644
--- a/core/java/android/security/net/config/TrustedCertificateStoreAdapter.java
+++ b/core/java/android/security/net/config/TrustedCertificateStoreAdapter.java
@@ -42,6 +42,11 @@
     }
 
     @Override
+    public Set<X509Certificate> findAllIssuers(X509Certificate cert) {
+        return mConfig.findAllCertificatesByIssuerAndSignature(cert);
+    }
+
+    @Override
     public X509Certificate getTrustAnchor(X509Certificate cert) {
         TrustAnchor anchor = mConfig.findTrustAnchorBySubjectAndPublicKey(cert);
         if (anchor == null) {
diff --git a/core/java/android/service/notification/NotificationAssistantService.java b/core/java/android/service/notification/NotificationAssistantService.java
index 035462d..bd41fb5 100644
--- a/core/java/android/service/notification/NotificationAssistantService.java
+++ b/core/java/android/service/notification/NotificationAssistantService.java
@@ -98,6 +98,9 @@
     /** Notification was canceled by the user banning the topic. */
     public static final int REASON_TOPIC_BANNED = 14;
 
+    /** Notification was canceled by the device administrator suspending the package. */
+    public static final int REASON_PACKAGE_SUSPENDED = 15;
+
     public class Adjustment {
         int mImportance;
         CharSequence mExplanation;
diff --git a/core/java/android/service/voice/AlwaysOnHotwordDetector.java b/core/java/android/service/voice/AlwaysOnHotwordDetector.java
index ac7d539..76a401d 100644
--- a/core/java/android/service/voice/AlwaysOnHotwordDetector.java
+++ b/core/java/android/service/voice/AlwaysOnHotwordDetector.java
@@ -31,6 +31,7 @@
 import android.hardware.soundtrigger.SoundTrigger.KeyphraseSoundModel;
 import android.hardware.soundtrigger.SoundTrigger.ModuleProperties;
 import android.hardware.soundtrigger.SoundTrigger.RecognitionConfig;
+import android.hardware.soundtrigger.SoundTrigger.RecognitionEvent;
 import android.media.AudioFormat;
 import android.os.AsyncTask;
 import android.os.Handler;
@@ -616,7 +617,11 @@
         }
 
         @Override
-        public void onDetected(KeyphraseRecognitionEvent event) {
+        public void onDetected(RecognitionEvent event) {
+            if (! (event instanceof KeyphraseRecognitionEvent)) {
+                Slog.e(TAG, "onDetected() called for a soundtrigger event.");
+                return;
+            }
             if (DBG) {
                 Slog.d(TAG, "onDetected(" + event + ")");
             } else {
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index cd19607..a985517 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -271,7 +271,7 @@
             @Override
             public void resized(Rect frame, Rect overscanInsets, Rect contentInsets,
                     Rect visibleInsets, Rect stableInsets, Rect outsets, boolean reportDraw,
-                    Configuration newConfig, Rect backDropRect) {
+                    Configuration newConfig, Rect backDropRect, boolean forceLayout) {
                 Message msg = mCaller.obtainMessageIO(MSG_WINDOW_RESIZED,
                         reportDraw ? 1 : 0, outsets);
                 mCaller.sendMessage(msg);
diff --git a/core/java/android/text/Html.java b/core/java/android/text/Html.java
index 3d8ab1e..ed91239c 100644
--- a/core/java/android/text/Html.java
+++ b/core/java/android/text/Html.java
@@ -16,7 +16,6 @@
 
 package android.text;
 
-import android.graphics.Color;
 import com.android.internal.util.ArrayUtils;
 import org.ccil.cowan.tagsoup.HTMLSchema;
 import org.ccil.cowan.tagsoup.Parser;
@@ -27,12 +26,17 @@
 import org.xml.sax.SAXException;
 import org.xml.sax.XMLReader;
 
+import android.app.ActivityThread;
+import android.app.Application;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
+import android.graphics.Color;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.text.style.AbsoluteSizeSpan;
 import android.text.style.AlignmentSpan;
+import android.text.style.BackgroundColorSpan;
+import android.text.style.BulletSpan;
 import android.text.style.CharacterStyle;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.ImageSpan;
@@ -85,18 +89,109 @@
                                  Editable output, XMLReader xmlReader);
     }
 
+    /**
+     * Option for {@link #toHtml(Spanned, int)}: Wrap consecutive lines of text delimited by '\n'
+     * inside &lt;p&gt; elements. {@link BulletSpan}s are ignored.
+     */
+    public static final int TO_HTML_PARAGRAPH_LINES_CONSECUTIVE = 0x00000000;
+
+    /**
+     * Option for {@link #toHtml(Spanned, int)}: Wrap each line of text delimited by '\n' inside a
+     * &lt;p&gt; or a &lt;li&gt; element. This allows {@link ParagraphStyle}s attached to be
+     * encoded as CSS styles within the corresponding &lt;p&gt; or &lt;li&gt; element.
+     */
+    public static final int TO_HTML_PARAGRAPH_LINES_INDIVIDUAL = 0x00000001;
+
+    /**
+     * Flag indicating that texts inside &lt;p&gt; elements will be separated from other texts with
+     * one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_PARAGRAPH = 0x00000001;
+
+    /**
+     * Flag indicating that texts inside &lt;h1&gt;~&lt;h6&gt; elements will be separated from
+     * other texts with one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_HEADING = 0x00000002;
+
+    /**
+     * Flag indicating that texts inside &lt;li&gt; elements will be separated from other texts
+     * with one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST_ITEM = 0x00000004;
+
+    /**
+     * Flag indicating that texts inside &lt;ul&gt; elements will be separated from other texts
+     * with one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_LIST = 0x00000008;
+
+    /**
+     * Flag indicating that texts inside &lt;div&gt; elements will be separated from other texts
+     * with one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_DIV = 0x00000010;
+
+    /**
+     * Flag indicating that texts inside &lt;blockquote&gt; elements will be separated from other
+     * texts with one newline character by default.
+     */
+    public static final int FROM_HTML_SEPARATOR_LINE_BREAK_BLOCKQUOTE = 0x00000020;
+
+    /**
+     * Flag indicating that CSS color values should be used instead of those defined in
+     * {@link Color}.
+     */
+    public static final int FROM_HTML_OPTION_USE_CSS_COLORS = 0x00000100;
+
+    /**
+     * Flags for {@link #fromHtml(String, int, ImageGetter, TagHandler)}: Separate block-level
+     * elements with blank lines (two newline characters) in between. This is the legacy behavior
+     * prior to N.
+     */
+    public static final int FROM_HTML_MODE_LEGACY = 0x00000000;
+
+    /**
+     * Flags for {@link #fromHtml(String, int, ImageGetter, TagHandler)}: Separate block-level
+     * elements with line breaks (single newline character) in between. This inverts the
+     * {@link Spanned} to HTML string conversion done with the option
+     * {@link #TO_HTML_PARAGRAPH_LINES_INDIVIDUAL}.
+     */
+    public static final int FROM_HTML_MODE_COMPACT =
+            FROM_HTML_SEPARATOR_LINE_BREAK_PARAGRAPH
+            | FROM_HTML_SEPARATOR_LINE_BREAK_HEADING
+            | FROM_HTML_SEPARATOR_LINE_BREAK_LIST_ITEM
+            | FROM_HTML_SEPARATOR_LINE_BREAK_LIST
+            | FROM_HTML_SEPARATOR_LINE_BREAK_DIV
+            | FROM_HTML_SEPARATOR_LINE_BREAK_BLOCKQUOTE;
+
+    /**
+     * The bit which indicates if lines delimited by '\n' will be grouped into &lt;p&gt; elements.
+     */
+    private static final int TO_HTML_PARAGRAPH_FLAG = 0x00000001;
+
     private Html() { }
 
     /**
-     * Returns displayable styled text from the provided HTML string.
-     * Any &lt;img&gt; tags in the HTML will display as a generic
-     * replacement image which your program can then go through and
+     * Returns displayable styled text from the provided HTML string with the legacy flags
+     * {@link #FROM_HTML_MODE_LEGACY}.
+     *
+     * @deprecated use {@link #fromHtml(String, int)} instead.
+     */
+    @Deprecated
+    public static Spanned fromHtml(String source) {
+        return fromHtml(source, FROM_HTML_MODE_LEGACY, null, null);
+    }
+
+    /**
+     * Returns displayable styled text from the provided HTML string. Any &lt;img&gt; tags in the
+     * HTML will display as a generic replacement image which your program can then go through and
      * replace with real images.
      *
      * <p>This uses TagSoup to handle real HTML, including all of the brokenness found in the wild.
      */
-    public static Spanned fromHtml(String source) {
-        return fromHtml(source, null, null);
+    public static Spanned fromHtml(String source, int flags) {
+        return fromHtml(source, flags, null, null);
     }
 
     /**
@@ -109,16 +204,26 @@
     }
 
     /**
-     * Returns displayable styled text from the provided HTML string.
-     * Any &lt;img&gt; tags in the HTML will use the specified ImageGetter
-     * to request a representation of the image (use null if you don't
-     * want this) and the specified TagHandler to handle unknown tags
-     * (specify null if you don't want this).
+     * Returns displayable styled text from the provided HTML string with the legacy flags
+     * {@link #FROM_HTML_MODE_LEGACY}.
+     *
+     * @deprecated use {@link #fromHtml(String, int, ImageGetter, TagHandler)} instead.
+     */
+    @Deprecated
+    public static Spanned fromHtml(String source, ImageGetter imageGetter, TagHandler tagHandler) {
+        return fromHtml(source, FROM_HTML_MODE_LEGACY, imageGetter, tagHandler);
+    }
+
+    /**
+     * Returns displayable styled text from the provided HTML string. Any &lt;img&gt; tags in the
+     * HTML will use the specified ImageGetter to request a representation of the image (use null
+     * if you don't want this) and the specified TagHandler to handle unknown tags (specify null if
+     * you don't want this).
      *
      * <p>This uses TagSoup to handle real HTML, including all of the brokenness found in the wild.
      */
-    public static Spanned fromHtml(String source, ImageGetter imageGetter,
-                                   TagHandler tagHandler) {
+    public static Spanned fromHtml(String source, int flags, ImageGetter imageGetter,
+            TagHandler tagHandler) {
         Parser parser = new Parser();
         try {
             parser.setProperty(Parser.schemaProperty, HtmlParser.schema);
@@ -131,22 +236,31 @@
         }
 
         HtmlToSpannedConverter converter =
-                new HtmlToSpannedConverter(source, imageGetter, tagHandler,
-                        parser);
+                new HtmlToSpannedConverter(source, imageGetter, tagHandler, parser, flags);
         return converter.convert();
     }
 
     /**
+     * @deprecated use {@link #toHtml(Spanned, int)} instead.
+     */
+    @Deprecated
+    public static String toHtml(Spanned text) {
+        return toHtml(text, TO_HTML_PARAGRAPH_LINES_CONSECUTIVE);
+    }
+
+    /**
      * Returns an HTML representation of the provided Spanned text. A best effort is
      * made to add HTML tags corresponding to spans. Also note that HTML metacharacters
      * (such as "&lt;" and "&amp;") within the input text are escaped.
      *
      * @param text input text to convert
+     * @param option one of {@link #TO_HTML_PARAGRAPH_LINES_CONSECUTIVE} or
+     *     {@link #TO_HTML_PARAGRAPH_LINES_INDIVIDUAL}
      * @return string containing input converted to HTML
      */
-    public static String toHtml(Spanned text) {
+    public static String toHtml(Spanned text, int option) {
         StringBuilder out = new StringBuilder();
-        withinHtml(out, text);
+        withinHtml(out, text, option);
         return out.toString();
     }
 
@@ -159,11 +273,20 @@
         return out.toString();
     }
 
-    private static void withinHtml(StringBuilder out, Spanned text) {
+    private static void withinHtml(StringBuilder out, Spanned text, int option) {
+        if ((option & TO_HTML_PARAGRAPH_FLAG) == TO_HTML_PARAGRAPH_LINES_CONSECUTIVE) {
+            encodeTextAlignmentByDiv(out, text, option);
+            return;
+        }
+
+        withinDiv(out, text, 0, text.length(), option);
+    }
+
+    private static void encodeTextAlignmentByDiv(StringBuilder out, Spanned text, int option) {
         int len = text.length();
 
         int next;
-        for (int i = 0; i < text.length(); i = next) {
+        for (int i = 0; i < len; i = next) {
             next = text.nextSpanTransition(i, len, ParagraphStyle.class);
             ParagraphStyle[] style = text.getSpans(i, next, ParagraphStyle.class);
             String elements = " ";
@@ -187,7 +310,7 @@
                 out.append("<div ").append(elements).append(">");
             }
 
-            withinDiv(out, text, i, next);
+            withinDiv(out, text, i, next, option);
 
             if (needDiv) {
                 out.append("</div>");
@@ -195,8 +318,8 @@
         }
     }
 
-    private static void withinDiv(StringBuilder out, Spanned text,
-            int start, int end) {
+    private static void withinDiv(StringBuilder out, Spanned text, int start, int end,
+            int option) {
         int next;
         for (int i = start; i < end; i = next) {
             next = text.nextSpanTransition(i, end, QuoteSpan.class);
@@ -206,7 +329,7 @@
                 out.append("<blockquote>");
             }
 
-            withinBlockquote(out, text, i, next);
+            withinBlockquote(out, text, i, next, option);
 
             for (QuoteSpan quote : quotes) {
                 out.append("</blockquote>\n");
@@ -214,7 +337,7 @@
         }
     }
 
-    private static String getOpenParaTagWithDirection(Spanned text, int start, int end) {
+    private static String getTextDirection(Spanned text, int start, int end) {
         final int len = end - start;
         final byte[] levels = ArrayUtils.newUnpaddedByteArray(len);
         final char[] buffer = TextUtils.obtain(len);
@@ -224,16 +347,101 @@
                 false /* no info */);
         switch(paraDir) {
             case Layout.DIR_RIGHT_TO_LEFT:
-                return "<p dir=\"rtl\">";
+                return " dir=\"rtl\"";
             case Layout.DIR_LEFT_TO_RIGHT:
             default:
-                return "<p dir=\"ltr\">";
+                return " dir=\"ltr\"";
         }
     }
 
-    private static void withinBlockquote(StringBuilder out, Spanned text,
-                                         int start, int end) {
-        out.append(getOpenParaTagWithDirection(text, start, end));
+    private static String getTextStyles(Spanned text, int start, int end) {
+        final StringBuilder style = new StringBuilder(" style=\"margin-top:0; margin-bottom:0;");
+
+        final AlignmentSpan[] alignmentSpans = text.getSpans(start, end, AlignmentSpan.class);
+        final int len = alignmentSpans.length;
+        if (len > 0) {
+            final Layout.Alignment alignment = alignmentSpans[len - 1].getAlignment();
+            if (alignment == Layout.Alignment.ALIGN_NORMAL) {
+                style.append(" text-align:start;");
+            } else if (alignment == Layout.Alignment.ALIGN_CENTER) {
+                style.append(" text-align:center;");
+            } else if (alignment == Layout.Alignment.ALIGN_OPPOSITE) {
+                style.append(" text-align:end;");
+            }
+        }
+
+        style.append("\"");
+        return style.toString();
+    }
+
+    private static void withinBlockquote(StringBuilder out, Spanned text, int start, int end,
+            int option) {
+        if ((option & TO_HTML_PARAGRAPH_FLAG) == TO_HTML_PARAGRAPH_LINES_CONSECUTIVE) {
+            withinBlockquoteConsecutive(out, text, start, end);
+        } else {
+            withinBlockquoteIndividual(out, text, start, end);
+        }
+    }
+
+    private static void withinBlockquoteIndividual(StringBuilder out, Spanned text, int start,
+            int end) {
+        boolean isInList = false;
+        int next;
+        for (int i = start; i <= end; i = next) {
+            next = TextUtils.indexOf(text, '\n', i, end);
+            if (next < 0) {
+                next = end;
+            }
+
+            boolean isListItem = false;
+            ParagraphStyle[] paragraphStyles = text.getSpans(i, next, ParagraphStyle.class);
+            for (ParagraphStyle paragraphStyle : paragraphStyles) {
+                final int spanFlags = text.getSpanFlags(paragraphStyle);
+                if ((spanFlags & Spanned.SPAN_PARAGRAPH) == Spanned.SPAN_PARAGRAPH
+                        && paragraphStyle instanceof BulletSpan) {
+                    isListItem = true;
+                    break;
+                }
+            }
+
+            if (isListItem && !isInList) {
+                // Current paragraph is the first item in a list
+                isInList = true;
+                out.append("<ul>\n");
+            }
+
+            if (isInList && !isListItem) {
+                // Current paragraph is no longer a list item; close the previously opened list
+                isInList = false;
+                out.append("</ul>\n");
+            }
+
+            String tagType = isListItem ? "li" : "p";
+            out.append("<").append(tagType).append(getTextDirection(text, start, next))
+                    .append(getTextStyles(text, start, next)).append(">");
+
+            if (next - i == 0) {
+                out.append("<br>");
+            } else {
+                withinParagraph(out, text, i, next);
+            }
+
+            out.append("</");
+            out.append(tagType);
+            out.append(">\n");
+
+            if (next == end && isInList) {
+                isInList = false;
+                out.append("</ul>\n");
+            }
+
+            next++;
+        }
+    }
+
+    private static void withinBlockquoteConsecutive(StringBuilder out, Spanned text, int start,
+            int end) {
+        out.append("<p").append(getTextDirection(text, start, end)).append(">");
 
         int next;
         for (int i = start; i < end; i = next) {
@@ -249,25 +457,30 @@
                 next++;
             }
 
-            if (withinParagraph(out, text, i, next - nl, nl, next == end)) {
-                /* Paragraph should be closed */
-                out.append("</p>\n");
-                out.append(getOpenParaTagWithDirection(text, next, end));
+            withinParagraph(out, text, i, next - nl);
+
+            if (nl == 1) {
+                out.append("<br>\n");
+            } else {
+                for (int j = 2; j < nl; j++) {
+                    out.append("<br>");
+                }
+                if (next != end) {
+                    /* Paragraph should be closed and reopened */
+                    out.append("</p>\n");
+                    out.append("<p").append(getTextDirection(text, start, end)).append(">");
+                }
             }
         }
 
         out.append("</p>\n");
     }
 
-    /* Returns true if the caller should close and reopen the paragraph. */
-    private static boolean withinParagraph(StringBuilder out, Spanned text,
-                                        int start, int end, int nl,
-                                        boolean last) {
+    private static void withinParagraph(StringBuilder out, Spanned text, int start, int end) {
         int next;
         for (int i = start; i < end; i = next) {
             next = text.nextSpanTransition(i, end, CharacterStyle.class);
-            CharacterStyle[] style = text.getSpans(i, next,
-                                                   CharacterStyle.class);
+            CharacterStyle[] style = text.getSpans(i, next, CharacterStyle.class);
 
             for (int j = 0; j < style.length; j++) {
                 if (style[j] instanceof StyleSpan) {
@@ -297,7 +510,7 @@
                     out.append("<u>");
                 }
                 if (style[j] instanceof StrikethroughSpan) {
-                    out.append("<strike>");
+                    out.append("<span style=\"text-decoration:line-through;\">");
                 }
                 if (style[j] instanceof URLSpan) {
                     out.append("<a href=\"");
@@ -313,36 +526,51 @@
                     i = next;
                 }
                 if (style[j] instanceof AbsoluteSizeSpan) {
-                    out.append("<font size =\"");
-                    out.append(((AbsoluteSizeSpan) style[j]).getSize() / 6);
-                    out.append("\">");
+                    AbsoluteSizeSpan s = ((AbsoluteSizeSpan) style[j]);
+                    float sizeDip = s.getSize();
+                    if (!s.getDip()) {
+                        Application application = ActivityThread.currentApplication();
+                        sizeDip /= application.getResources().getDisplayMetrics().density;
+                    }
+
+                    // px in CSS is the equivalance of dip in Android
+                    out.append(String.format("<span style=\"font-size:%.0fpx\";>", sizeDip));
+                }
+                if (style[j] instanceof RelativeSizeSpan) {
+                    float sizeEm = ((RelativeSizeSpan) style[j]).getSizeChange();
+                    out.append(String.format("<span style=\"font-size:%.2fem;\">", sizeEm));
                 }
                 if (style[j] instanceof ForegroundColorSpan) {
-                    out.append("<font color =\"#");
-                    String color = Integer.toHexString(((ForegroundColorSpan)
-                            style[j]).getForegroundColor() + 0x01000000);
-                    while (color.length() < 6) {
-                        color = "0" + color;
-                    }
-                    out.append(color);
-                    out.append("\">");
+                    int color = ((ForegroundColorSpan) style[j]).getForegroundColor();
+                    out.append(String.format("<span style=\"color:#%06X;\">", 0xFFFFFF & color));
+                }
+                if (style[j] instanceof BackgroundColorSpan) {
+                    int color = ((BackgroundColorSpan) style[j]).getBackgroundColor();
+                    out.append(String.format("<span style=\"background-color:#%06X;\">",
+                            0xFFFFFF & color));
                 }
             }
 
             withinStyle(out, text, i, next);
 
             for (int j = style.length - 1; j >= 0; j--) {
+                if (style[j] instanceof BackgroundColorSpan) {
+                    out.append("</span>");
+                }
                 if (style[j] instanceof ForegroundColorSpan) {
-                    out.append("</font>");
+                    out.append("</span>");
+                }
+                if (style[j] instanceof RelativeSizeSpan) {
+                    out.append("</span>");
                 }
                 if (style[j] instanceof AbsoluteSizeSpan) {
-                    out.append("</font>");
+                    out.append("</span>");
                 }
                 if (style[j] instanceof URLSpan) {
                     out.append("</a>");
                 }
                 if (style[j] instanceof StrikethroughSpan) {
-                    out.append("</strike>");
+                    out.append("</span>");
                 }
                 if (style[j] instanceof UnderlineSpan) {
                     out.append("</u>");
@@ -372,16 +600,6 @@
                 }
             }
         }
-
-        if (nl == 1) {
-            out.append("<br>\n");
-            return false;
-        } else {
-            for (int i = 2; i < nl; i++) {
-                out.append("<br>");
-            }
-            return !last;
-        }
     }
 
     private static void withinStyle(StringBuilder out, CharSequence text,
@@ -431,15 +649,16 @@
     private SpannableStringBuilder mSpannableStringBuilder;
     private Html.ImageGetter mImageGetter;
     private Html.TagHandler mTagHandler;
+    private int mFlags;
 
-    public HtmlToSpannedConverter(
-            String source, Html.ImageGetter imageGetter, Html.TagHandler tagHandler,
-            Parser parser) {
+    public HtmlToSpannedConverter( String source, Html.ImageGetter imageGetter,
+            Html.TagHandler tagHandler, Parser parser, int flags) {
         mSource = source;
         mSpannableStringBuilder = new SpannableStringBuilder();
         mImageGetter = imageGetter;
         mTagHandler = tagHandler;
         mReader = parser;
+        mFlags = flags;
     }
 
     public Spanned convert() {
diff --git a/core/java/android/util/LocaleList.java b/core/java/android/util/LocaleList.java
index 8a2d015..90a20bc 100644
--- a/core/java/android/util/LocaleList.java
+++ b/core/java/android/util/LocaleList.java
@@ -26,6 +26,8 @@
 
 import com.android.internal.annotations.GuardedBy;
 
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.Locale;
 
@@ -317,55 +319,72 @@
         return supportedScr.equals(desiredScr) ? 1 : 0;
     }
 
+    private int findFirstMatchIndex(Locale supportedLocale) {
+        for (int idx = 0; idx < mList.length; idx++) {
+            final int score = matchScore(supportedLocale, mList[idx]);
+            if (score > 0) {
+                return idx;
+            }
+        }
+        return Integer.MAX_VALUE;
+    }
+
     private static final Locale EN_LATN = Locale.forLanguageTag("en-Latn");
 
-    private Locale computeFirstMatch(String[] supportedLocales, boolean assumeEnglishIsSupported) {
+    private int computeFirstMatchIndex(Collection<String> supportedLocales,
+            boolean assumeEnglishIsSupported) {
         if (mList.length == 1) {  // just one locale, perhaps the most common scenario
-            return mList[0];
+            return 0;
         }
         if (mList.length == 0) {  // empty locale list
-            return null;
+            return -1;
         }
+
         int bestIndex = Integer.MAX_VALUE;
-        final int numSupportedLocales =
-                supportedLocales.length + (assumeEnglishIsSupported ? 1 : 0);
-        for (int i = 0; i < numSupportedLocales; i++) {
-            final Locale supportedLocale;
-            if (assumeEnglishIsSupported) {
-                // Try English first, so we can return early if it's in the LocaleList
-                supportedLocale = (i == 0) ? EN_LATN : Locale.forLanguageTag(supportedLocales[i-1]);
-            } else {
-                supportedLocale = Locale.forLanguageTag(supportedLocales[i]);
+        // Try English first, so we can return early if it's in the LocaleList
+        if (assumeEnglishIsSupported) {
+            final int idx = findFirstMatchIndex(EN_LATN);
+            if (idx == 0) { // We have a match on the first locale, which is good enough
+                return 0;
+            } else if (idx < bestIndex) {
+                bestIndex = idx;
             }
+        }
+        for (String languageTag : supportedLocales) {
+            final Locale supportedLocale = Locale.forLanguageTag(languageTag);
             // We expect the average length of locale lists used for locale resolution to be
             // smaller than three, so it's OK to do this as an O(mn) algorithm.
-            for (int idx = 0; idx < mList.length; idx++) {
-                final int score = matchScore(supportedLocale, mList[idx]);
-                if (score > 0) {
-                    if (idx == 0) {  // We have a match on the first locale, which is good enough
-                        return mList[0];
-                    } else if (idx < bestIndex) {
-                        bestIndex = idx;
-                    }
-                }
+            final int idx = findFirstMatchIndex(supportedLocale);
+            if (idx == 0) { // We have a match on the first locale, which is good enough
+                return 0;
+            } else if (idx < bestIndex) {
+                bestIndex = idx;
             }
         }
-        if (bestIndex == Integer.MAX_VALUE) {  // no match was found
-            return mList[0];
+        if (bestIndex == Integer.MAX_VALUE) {
+            // no match was found, so we fall back to the first locale in the locale list
+            return 0;
         } else {
-            return mList[bestIndex];
+            return bestIndex;
         }
     }
 
+    private Locale computeFirstMatch(Collection<String> supportedLocales,
+            boolean assumeEnglishIsSupported) {
+        int bestIndex = computeFirstMatchIndex(supportedLocales, assumeEnglishIsSupported);
+        return bestIndex == -1 ? null : mList[bestIndex];
+    }
+
     /**
      * Returns the first match in the locale list given an unordered array of supported locales
-     * in BCP47 format.
+     * in BCP 47 format.
      *
      * If the locale list is empty, null would be returned.
      */
     @Nullable
     public Locale getFirstMatch(String[] supportedLocales) {
-        return computeFirstMatch(supportedLocales, false /* assume English is not supported */);
+        return computeFirstMatch(Arrays.asList(supportedLocales),
+                false /* assume English is not supported */);
     }
 
     /**
@@ -374,11 +393,26 @@
      */
     @Nullable
     public Locale getFirstMatchWithEnglishSupported(String[] supportedLocales) {
-        return computeFirstMatch(supportedLocales, true /* assume English is supported */);
+        return computeFirstMatch(Arrays.asList(supportedLocales),
+                true /* assume English is supported */);
     }
 
     /**
-     * Returns true if the array of locale tags only contains empty locales and pseudolocales.
+     * {@hide}
+     */
+    public int getFirstMatchIndexWithEnglishSupported(Collection<String> supportedLocales) {
+        return computeFirstMatchIndex(supportedLocales, true /* assume English is supported */);
+    }
+
+    /**
+     * {@hide}
+     */
+    public int getFirstMatchIndexWithEnglishSupported(String[] supportedLocales) {
+        return getFirstMatchIndexWithEnglishSupported(Arrays.asList(supportedLocales));
+    }
+
+    /**
+     * Returns true if the collection of locale tags only contains empty locales and pseudolocales.
      * Assumes that there is no repetition in the input.
      * {@hide}
      */
@@ -386,7 +420,7 @@
         if (supportedLocales.length > NUM_PSEUDO_LOCALES + 1) {
             // This is for optimization. Since there's no repetition in the input, if we have more
             // than the number of pseudo-locales plus one for the empty string, it's guaranteed
-            // that we have some meaninful locale in the list, so the list is not "practically
+            // that we have some meaninful locale in the collection, so the list is not "practically
             // empty".
             return false;
         }
@@ -405,6 +439,8 @@
     @GuardedBy("sLock")
     private static LocaleList sDefaultLocaleList = null;
     @GuardedBy("sLock")
+    private static LocaleList sDefaultAdjustedLocaleList = null;
+    @GuardedBy("sLock")
     private static Locale sLastDefaultLocale = null;
 
     /**
@@ -415,8 +451,8 @@
      * secondary preference is.
      *
      * Note that the default LocaleList would change if Locale.setDefault() is called. This method
-     * takes that into account by always checking the output of Locale.getDefault() and adjusting
-     * the default LocaleList if needed.
+     * takes that into account by always checking the output of Locale.getDefault() and
+     * recalculating the default LocaleList if needed.
      */
     @NonNull @Size(min=1)
     public static LocaleList getDefault() {
@@ -426,7 +462,7 @@
                 sLastDefaultLocale = defaultLocale;
                 // It's either the first time someone has asked for the default locale list, or
                 // someone has called Locale.setDefault() since we last set or adjusted the default
-                // locale list. So let's adjust the locale list.
+                // locale list. So let's recalculate the locale list.
                 if (sDefaultLocaleList != null
                         && defaultLocale.equals(sDefaultLocaleList.getPrimary())) {
                     // The default Locale has changed, but it happens to be the first locale in the
@@ -434,6 +470,7 @@
                     return sDefaultLocaleList;
                 }
                 sDefaultLocaleList = new LocaleList(defaultLocale, sLastExplicitlySetLocaleList);
+                sDefaultAdjustedLocaleList = sDefaultLocaleList;
             }
             // sDefaultLocaleList can't be null, since it can't be set to null by
             // LocaleList.setDefault(), and if getDefault() is called before a call to
@@ -444,6 +481,20 @@
     }
 
     /**
+     * Returns the default locale list, adjusted by moving the default locale to its first
+     * position.
+     *
+     * {@hide}
+     */
+    @NonNull @Size(min=1)
+    public static LocaleList getAdjustedDefault() {
+        getDefault(); // to recalculate the default locale list, if necessary
+        synchronized (sLock) {
+            return sDefaultAdjustedLocaleList;
+        }
+    }
+
+    /**
      * Also sets the default locale by calling Locale.setDefault() with the first locale in the
      * list.
      *
@@ -474,6 +525,12 @@
             Locale.setDefault(sLastDefaultLocale);
             sLastExplicitlySetLocaleList = locales;
             sDefaultLocaleList = locales;
+            if (localeIndex == 0) {
+                sDefaultAdjustedLocaleList = sDefaultLocaleList;
+            } else {
+                sDefaultAdjustedLocaleList = new LocaleList(
+                        sLastDefaultLocale, sDefaultLocaleList);
+            }
         }
     }
 }
diff --git a/core/java/android/view/DropPermissions.java b/core/java/android/view/DropPermissions.java
index 8c948a9..5411dad 100644
--- a/core/java/android/view/DropPermissions.java
+++ b/core/java/android/view/DropPermissions.java
@@ -16,6 +16,7 @@
 
 package android.view;
 
+import android.app.ActivityManagerNative;
 import android.os.IBinder;
 import android.os.RemoteException;
 import com.android.internal.view.IDropPermissions;
@@ -41,6 +42,8 @@
 
     private final IDropPermissions mDropPermissions;
 
+    private IBinder mPermissionOwnerToken;
+
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
     /**
@@ -80,11 +83,29 @@
     }
 
     /**
+     * Take the permissions. Must call {@link #release} explicitly.
+     * @return True if permissions are successfully taken.
+     * @hide
+     */
+    public boolean takeTransient() {
+        try {
+            mPermissionOwnerToken = ActivityManagerNative.getDefault().
+                    newUriPermissionOwner("drop");
+            mDropPermissions.takeTransient(mPermissionOwnerToken);
+        } catch (RemoteException e) {
+            return false;
+        }
+        mCloseGuard.open("release");
+        return true;
+    }
+
+    /**
      * Revoke permissions explicitly.
      */
     public void release() {
         try {
             mDropPermissions.release();
+            mPermissionOwnerToken = null;
         } catch (RemoteException e) {
         }
         mCloseGuard.close();
diff --git a/core/java/android/view/IWindow.aidl b/core/java/android/view/IWindow.aidl
index c5ed39a..3688d50 100644
--- a/core/java/android/view/IWindow.aidl
+++ b/core/java/android/view/IWindow.aidl
@@ -49,7 +49,7 @@
 
     void resized(in Rect frame, in Rect overscanInsets, in Rect contentInsets,
             in Rect visibleInsets, in Rect stableInsets, in Rect outsets, boolean reportDraw,
-            in Configuration newConfig, in Rect backDropFrame);
+            in Configuration newConfig, in Rect backDropFrame, boolean forceLayout);
     void moved(int newX, int newY);
     void dispatchAppVisibility(boolean visible);
     void dispatchGetNewSurface();
diff --git a/core/java/android/view/SurfaceView.java b/core/java/android/view/SurfaceView.java
index 9f6d3e5..5b48e28 100644
--- a/core/java/android/view/SurfaceView.java
+++ b/core/java/android/view/SurfaceView.java
@@ -698,7 +698,7 @@
         @Override
         public void resized(Rect frame, Rect overscanInsets, Rect contentInsets,
                 Rect visibleInsets, Rect stableInsets, Rect outsets, boolean reportDraw,
-                Configuration newConfig, Rect backDropRect) {
+                Configuration newConfig, Rect backDropRect, boolean forceLayout) {
             SurfaceView surfaceView = mSurfaceView.get();
             if (surfaceView != null) {
                 if (DEBUG) Log.v(
@@ -711,7 +711,8 @@
                         surfaceView.mReportDrawNeeded = true;
                         surfaceView.mHandler.sendEmptyMessage(UPDATE_WINDOW_MSG);
                     } else if (surfaceView.mWinFrame.width() != frame.width()
-                            || surfaceView.mWinFrame.height() != frame.height()) {
+                            || surfaceView.mWinFrame.height() != frame.height()
+                            || forceLayout) {
                         surfaceView.mUpdateWindowNeeded = true;
                         surfaceView.mHandler.sendEmptyMessage(UPDATE_WINDOW_MSG);
                     }
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 5d41477..98e3289 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -16,6 +16,7 @@
 
 package android.view;
 
+import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DECOR_VIEW_VISIBILITY;
 import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
@@ -263,6 +264,7 @@
     boolean mNewSurfaceNeeded;
     boolean mHasHadWindowFocus;
     boolean mLastWasImTarget;
+    boolean mForceNextWindowRelayout;
     CountDownLatch mWindowDrawCountDown;
 
     boolean mIsDrawing;
@@ -1625,7 +1627,8 @@
 
         final boolean isViewVisible = viewVisibility == View.VISIBLE;
         if (mFirst || windowShouldResize || insetsChanged ||
-                viewVisibilityChanged || params != null) {
+                viewVisibilityChanged || params != null || mForceNextWindowRelayout) {
+            mForceNextWindowRelayout = false;
 
             if (isViewVisible) {
                 // If this window is giving internal insets to the window
@@ -2099,7 +2102,7 @@
 
         boolean cancelDraw = mAttachInfo.mTreeObserver.dispatchOnPreDraw() || !isViewVisible;
 
-        if (!cancelDraw && !newSurface) {
+        if (!cancelDraw) {
             if (mPendingTransitions != null && mPendingTransitions.size() > 0) {
                 for (int i = 0; i < mPendingTransitions.size(); ++i) {
                     mPendingTransitions.get(i).startChangingAnimations();
@@ -2148,6 +2151,7 @@
             }
         }
     }
+
     private void handleOutOfResourcesException(Surface.OutOfResourcesException e) {
         Log.e(mTag, "OutOfResourcesException initializing HW surface", e);
         try {
@@ -3365,7 +3369,8 @@
                         && mPendingVisibleInsets.equals(args.arg3)
                         && mPendingOutsets.equals(args.arg7)
                         && mPendingBackDropFrame.equals(args.arg8)
-                        && args.arg4 == null) {
+                        && args.arg4 == null
+                        && args.argi1 == 0) {
                     break;
                 }
                 } // fall through...
@@ -3385,6 +3390,7 @@
                     mPendingVisibleInsets.set((Rect) args.arg3);
                     mPendingOutsets.set((Rect) args.arg7);
                     mPendingBackDropFrame.set((Rect) args.arg8);
+                    mForceNextWindowRelayout = args.argi1 != 0;
 
                     args.recycle();
 
@@ -5829,7 +5835,7 @@
 
     public void dispatchResized(Rect frame, Rect overscanInsets, Rect contentInsets,
             Rect visibleInsets, Rect stableInsets, Rect outsets, boolean reportDraw,
-            Configuration newConfig, Rect backDropFrame) {
+            Configuration newConfig, Rect backDropFrame, boolean forceLayout) {
         if (DEBUG_LAYOUT) Log.v(mTag, "Resizing " + this + ": frame=" + frame.toShortString()
                 + " contentInsets=" + contentInsets.toShortString()
                 + " visibleInsets=" + visibleInsets.toShortString()
@@ -5863,6 +5869,7 @@
         args.arg6 = sameProcessCall ? new Rect(stableInsets) : stableInsets;
         args.arg7 = sameProcessCall ? new Rect(outsets) : outsets;
         args.arg8 = sameProcessCall ? new Rect(backDropFrame) : backDropFrame;
+        args.argi1 = forceLayout ? 1 : 0;
         msg.obj = args;
         mHandler.sendMessage(msg);
     }
@@ -6878,11 +6885,12 @@
         @Override
         public void resized(Rect frame, Rect overscanInsets, Rect contentInsets,
                 Rect visibleInsets, Rect stableInsets, Rect outsets, boolean reportDraw,
-                Configuration newConfig, Rect backDropFrame) {
+                Configuration newConfig, Rect backDropFrame, boolean forceLayout) {
             final ViewRootImpl viewAncestor = mViewAncestor.get();
             if (viewAncestor != null) {
                 viewAncestor.dispatchResized(frame, overscanInsets, contentInsets,
-                        visibleInsets, stableInsets, outsets, reportDraw, newConfig, backDropFrame);
+                        visibleInsets, stableInsets, outsets, reportDraw, newConfig, backDropFrame,
+                        forceLayout);
             }
         }
 
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index 9561f08..df84970 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -1036,6 +1036,7 @@
             mChoiceActionMode = startActionMode(mMultiChoiceModeCallback);
         }
 
+        final boolean itemCheckChanged;
         if (mChoiceMode == CHOICE_MODE_MULTIPLE || mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL) {
             boolean oldValue = mCheckStates.get(position);
             mCheckStates.put(position, value);
@@ -1046,7 +1047,8 @@
                     mCheckedIdStates.delete(mAdapter.getItemId(position));
                 }
             }
-            if (oldValue != value) {
+            itemCheckChanged = oldValue != value;
+            if (itemCheckChanged) {
                 if (value) {
                     mCheckedItemCount++;
                 } else {
@@ -1062,6 +1064,7 @@
             boolean updateIds = mCheckedIdStates != null && mAdapter.hasStableIds();
             // Clear all values if we're checking something, or unchecking the currently
             // selected item
+            itemCheckChanged = isItemChecked(position) != value;
             if (value || isItemChecked(position)) {
                 mCheckStates.clear();
                 if (updateIds) {
@@ -1081,8 +1084,8 @@
             }
         }
 
-        // Do not generate a data change while we are in the layout phase
-        if (!mInLayout && !mBlockLayoutRequests) {
+        // Do not generate a data change while we are in the layout phase or data has not changed
+        if (!mInLayout && !mBlockLayoutRequests && itemCheckChanged) {
             mDataChanged = true;
             rememberSyncState();
             requestLayout();
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 67473c6..617d3dd 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -77,6 +77,7 @@
 import android.view.ContextMenu;
 import android.view.DisplayListCanvas;
 import android.view.DragEvent;
+import android.view.DropPermissions;
 import android.view.Gravity;
 import android.view.InputDevice;
 import android.view.LayoutInflater;
@@ -2298,11 +2299,24 @@
 
     void onDrop(DragEvent event) {
         StringBuilder content = new StringBuilder("");
-        ClipData clipData = event.getClipData();
-        final int itemCount = clipData.getItemCount();
-        for (int i=0; i < itemCount; i++) {
-            Item item = clipData.getItemAt(i);
-            content.append(item.coerceToStyledText(mTextView.getContext()));
+
+        final DropPermissions dropPermissions = DropPermissions.obtain(event);
+        if (dropPermissions != null) {
+            dropPermissions.takeTransient();
+        }
+
+        try {
+            ClipData clipData = event.getClipData();
+            final int itemCount = clipData.getItemCount();
+            for (int i=0; i < itemCount; i++) {
+                Item item = clipData.getItemAt(i);
+                content.append(item.coerceToStyledText(mTextView.getContext()));
+            }
+        }
+        finally {
+            if (dropPermissions != null) {
+                dropPermissions.release();
+            }
         }
 
         final int offset = mTextView.getOffsetForPosition(event.getX(), event.getY());
diff --git a/core/java/com/android/internal/app/IBatteryStats.aidl b/core/java/com/android/internal/app/IBatteryStats.aidl
index 3b9b8db..ec53a2e 100644
--- a/core/java/com/android/internal/app/IBatteryStats.aidl
+++ b/core/java/com/android/internal/app/IBatteryStats.aidl
@@ -121,4 +121,7 @@
     void setBatteryState(int status, int health, int plugType, int level, int temp, int volt);
     long getAwakeTimeBattery();
     long getAwakeTimePlugged();
+
+    void noteBleScanStarted(in WorkSource ws);
+    void noteBleScanStopped(in WorkSource ws);
 }
diff --git a/core/java/com/android/internal/app/ISoundTriggerService.aidl b/core/java/com/android/internal/app/ISoundTriggerService.aidl
new file mode 100644
index 0000000..9de4a6c
--- /dev/null
+++ b/core/java/com/android/internal/app/ISoundTriggerService.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2014 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 com.android.internal.app;
+
+import android.hardware.soundtrigger.IRecognitionStatusCallback;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.os.ParcelUuid;
+
+/**
+ * Service interface for a generic sound recognition model.
+ * @hide
+ */
+interface ISoundTriggerService {
+
+
+    SoundTrigger.GenericSoundModel getSoundModel(in ParcelUuid soundModelId);
+
+    void updateSoundModel(in SoundTrigger.GenericSoundModel soundModel);
+
+    void deleteSoundModel(in ParcelUuid soundModelId);
+
+    void startRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback);
+
+    /**
+     * Stops recognition.
+     */
+    void stopRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback);
+}
diff --git a/core/java/com/android/internal/app/IntentForwarderActivity.java b/core/java/com/android/internal/app/IntentForwarderActivity.java
index dbec740..1244987 100644
--- a/core/java/com/android/internal/app/IntentForwarderActivity.java
+++ b/core/java/com/android/internal/app/IntentForwarderActivity.java
@@ -100,7 +100,7 @@
             final boolean shouldShowDisclosure = ri == null || ri.activityInfo == null ||
                     !"android".equals(ri.activityInfo.packageName) ||
                     !(ResolverActivity.class.getName().equals(ri.activityInfo.name)
-                    || ChooserActivity.class.getName().equals(ri.activityInfo.name));
+                    || "com.android.systemui.chooser.ChooserActivity".equals(ri.activityInfo.name));
 
             try {
                 startActivityAsCaller(newIntent, null, false, targetUserId);
diff --git a/core/java/com/android/internal/app/LocaleHelper.java b/core/java/com/android/internal/app/LocaleHelper.java
index 5ac786a..71c2c21 100644
--- a/core/java/com/android/internal/app/LocaleHelper.java
+++ b/core/java/com/android/internal/app/LocaleHelper.java
@@ -24,7 +24,7 @@
 import java.util.Locale;
 
 /**
- * This class implements some handy methods to proces with locales.
+ * This class implements some handy methods to process with locales.
  */
 public class LocaleHelper {
 
@@ -55,7 +55,7 @@
      *       source, breakIterator, UCharacter.TITLECASE_NO_LOWERCASE);
      * }}
      *
-     * <p>That also means creating BreakIteratos for each locale. Expensive...</p>
+     * <p>That also means creating a BreakIterator for each locale. Expensive...</p>
      *
      * @param str the string to sentence-case.
      * @param locale the locale used for the case conversion.
@@ -180,7 +180,7 @@
      *
      * <p>Gives priority to suggested locales (to sort them at the top).</p>
      */
-    static final class LocaleInfoComparator implements Comparator<LocaleStore.LocaleInfo> {
+    public static final class LocaleInfoComparator implements Comparator<LocaleStore.LocaleInfo> {
         private final Collator mCollator;
 
         /**
diff --git a/core/java/com/android/internal/app/LocaleStore.java b/core/java/com/android/internal/app/LocaleStore.java
index 2191c58..210adce 100644
--- a/core/java/com/android/internal/app/LocaleStore.java
+++ b/core/java/com/android/internal/app/LocaleStore.java
@@ -179,6 +179,34 @@
         return result;
     }
 
+    /*
+     * This method is added for SetupWizard, to force an update of the suggested locales
+     * when the SIM is initialized.
+     *
+     * <p>When the device is freshly started, it sometimes gets to the language selection
+     * before the SIM is properly initialized.
+     * So at the time the cache is filled, the info from the SIM might not be available.
+     * The SetupWizard has a SimLocaleMonitor class to detect onSubscriptionsChanged events.
+     * SetupWizard will call this function when that happens.</p>
+     *
+     * <p>TODO: decide if it is worth moving such kind of monitoring in this shared code.
+     * The user might change the SIM or might cross border and connect to a network
+     * in a different country, without restarting the Settings application or the phone.</p>
+     */
+    public static void updateSimCountries(Context context) {
+        Set<String> simCountries = getSimCountries(context);
+
+        for (LocaleInfo li : sLocaleCache.values()) {
+            // This method sets the suggestion flags for the (new) SIM locales, but it does not
+            // try to clean up the old flags. After all, if the user replaces a German SIM
+            // with a French one, it is still possible that they are speaking German.
+            // So both French and German are reasonable suggestions.
+            if (simCountries.contains(li.getLocale().getCountry())) {
+                li.mSuggestionFlags |= LocaleInfo.SUGGESTION_TYPE_SIM;
+            }
+        }
+    }
+
     public static void fillCache(Context context) {
         if (sFullyInitialized) {
             return;
@@ -242,11 +270,11 @@
     /**
      * Returns a list of locales for language or region selection.
      * If the parent is null, then it is the language list.
-     * If it is not null, then the list will contain all the locales that belong to that perent.
+     * If it is not null, then the list will contain all the locales that belong to that parent.
      * Example: if the parent is "ar", then the region list will contain all Arabic locales.
      * (this is not language based, but language-script, so that it works for zh-Hant and so on.
      */
-    /* package */ static Set<LocaleInfo> getLevelLocales(Context context, Set<String> ignorables,
+    public static Set<LocaleInfo> getLevelLocales(Context context, Set<String> ignorables,
             LocaleInfo parent, boolean translatedOnly) {
         fillCache(context);
         String parentId = parent == null ? null : parent.getId();
diff --git a/core/java/com/android/internal/app/NetInitiatedActivity.java b/core/java/com/android/internal/app/NetInitiatedActivity.java
index b951f50e..d3bae16 100644
--- a/core/java/com/android/internal/app/NetInitiatedActivity.java
+++ b/core/java/com/android/internal/app/NetInitiatedActivity.java
@@ -133,7 +133,7 @@
         notificationId = -1;
     }
 
-    // Respond to NI Handler under GpsLocationProvider, 1 = accept, 2 = deny
+    // Respond to NI Handler under GnssLocationProvider, 1 = accept, 2 = deny
     private void sendUserResponse(int response) {
         if (DEBUG) Log.d(TAG, "sendUserResponse, response: " + response);
         LocationManager locationManager = (LocationManager)
diff --git a/core/java/com/android/internal/app/ResolverActivity.java b/core/java/com/android/internal/app/ResolverActivity.java
index aa38de7..4e48c1b4 100644
--- a/core/java/com/android/internal/app/ResolverActivity.java
+++ b/core/java/com/android/internal/app/ResolverActivity.java
@@ -22,6 +22,7 @@
 import android.app.VoiceInteractor.PickOptionRequest;
 import android.app.VoiceInteractor.PickOptionRequest.Option;
 import android.app.VoiceInteractor.Prompt;
+import android.content.pm.ComponentInfo;
 import android.os.AsyncTask;
 import android.provider.Settings;
 import android.text.TextUtils;
@@ -336,12 +337,12 @@
     /**
      * Perform any initialization needed for voice interaction.
      */
-    void onSetupVoiceInteraction() {
+    public void onSetupVoiceInteraction() {
         // Do it right now. Subclasses may delay this and send it later.
         sendVoiceChoicesIfNeeded();
     }
 
-    void sendVoiceChoicesIfNeeded() {
+    public void sendVoiceChoicesIfNeeded() {
         if (!isVoiceInteraction()) {
             // Clearly not needed.
             return;
@@ -382,7 +383,7 @@
         return null;
     }
 
-    int getLayoutResource() {
+    public int getLayoutResource() {
         return R.layout.resolver_list;
     }
 
@@ -591,7 +592,7 @@
                 mAlwaysUseOption);
     }
 
-    void startSelected(int which, boolean always, boolean filtered) {
+    public void startSelected(int which, boolean always, boolean filtered) {
         if (isFinishing()) {
             return;
         }
@@ -761,7 +762,7 @@
         return true;
     }
 
-    void safelyStartActivity(TargetInfo cti) {
+    public void safelyStartActivity(TargetInfo cti) {
         // If needed, show that intent is forwarded
         // from managed profile to owner or other way around.
         if (mProfileSwitchMessageId != -1) {
@@ -791,26 +792,26 @@
         }
     }
 
-    void onActivityStarted(TargetInfo cti) {
+    public void onActivityStarted(TargetInfo cti) {
         // Do nothing
     }
 
-    boolean shouldGetActivityMetadata() {
+    public boolean shouldGetActivityMetadata() {
         return false;
     }
 
-    boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
+    public boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
         return true;
     }
 
-    void showAppDetails(ResolveInfo ri) {
+    public void showTargetDetails(ResolveInfo ri) {
         Intent in = new Intent().setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
                 .setData(Uri.fromParts("package", ri.activityInfo.packageName, null))
                 .addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
         startActivity(in);
     }
 
-    ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
+    public ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
             Intent[] initialIntents, List<ResolveInfo> rList, int launchedFromUid,
             boolean filterLastUsed) {
         return new ResolveListAdapter(context, payloadIntents, initialIntents, rList,
@@ -820,7 +821,7 @@
     /**
      * Returns true if the activity is finishing and creation should halt
      */
-    boolean configureContentView(List<Intent> payloadIntents, Intent[] initialIntents,
+    public boolean configureContentView(List<Intent> payloadIntents, Intent[] initialIntents,
             List<ResolveInfo> rList, boolean alwaysUseOption) {
         // The last argument of createAdapter is whether to do special handling
         // of the last used choice to highlight it in the list.  We need to always
@@ -867,7 +868,7 @@
         return false;
     }
 
-    void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
+    public void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
             boolean alwaysUseOption) {
         final boolean useHeader = adapter.hasFilteredItem();
         final ListView listView = adapterView instanceof ListView ? (ListView) adapterView : null;
@@ -898,7 +899,7 @@
                 && Objects.equals(lhs.activityInfo.packageName, rhs.activityInfo.packageName);
     }
 
-    final class DisplayResolveInfo implements TargetInfo {
+    public final class DisplayResolveInfo implements TargetInfo {
         private final ResolveInfo mResolveInfo;
         private final CharSequence mDisplayLabel;
         private Drawable mDisplayIcon;
@@ -906,8 +907,9 @@
         private final CharSequence mExtendedInfo;
         private final Intent mResolvedIntent;
         private final List<Intent> mSourceIntents = new ArrayList<>();
+        private boolean mPinned;
 
-        DisplayResolveInfo(Intent originalIntent, ResolveInfo pri, CharSequence pLabel,
+        public DisplayResolveInfo(Intent originalIntent, ResolveInfo pri, CharSequence pLabel,
                 CharSequence pInfo, Intent pOrigIntent) {
             mSourceIntents.add(originalIntent);
             mResolveInfo = pri;
@@ -932,6 +934,7 @@
             mExtendedInfo = other.mExtendedInfo;
             mResolvedIntent = new Intent(other.mResolvedIntent);
             mResolvedIntent.fillIn(fillInIntent, flags);
+            mPinned = other.mPinned;
         }
 
         public ResolveInfo getResolveInfo() {
@@ -1026,6 +1029,15 @@
             activity.startActivityAsUser(mResolvedIntent, options, user);
             return false;
         }
+
+        @Override
+        public boolean isPinned() {
+            return mPinned;
+        }
+
+        public void setPinned(boolean pinned) {
+            mPinned = pinned;
+        }
     }
 
     /**
@@ -1039,7 +1051,7 @@
          *
          * @return the resolved intent for this target
          */
-        public Intent getResolvedIntent();
+        Intent getResolvedIntent();
 
         /**
          * Get the resolved component name that represents this target. Note that this may not
@@ -1048,7 +1060,7 @@
          *
          * @return the resolved ComponentName for this target
          */
-        public ComponentName getResolvedComponentName();
+        ComponentName getResolvedComponentName();
 
         /**
          * Start the activity referenced by this target.
@@ -1057,7 +1069,7 @@
          * @param options ActivityOptions bundle
          * @return true if the start completed successfully
          */
-        public boolean start(Activity activity, Bundle options);
+        boolean start(Activity activity, Bundle options);
 
         /**
          * Start the activity referenced by this target as if the ResolverActivity's caller
@@ -1068,7 +1080,7 @@
          * @param userId userId to start as or {@link UserHandle#USER_NULL} for activity's caller
          * @return true if the start completed successfully
          */
-        public boolean startAsCaller(Activity activity, Bundle options, int userId);
+        boolean startAsCaller(Activity activity, Bundle options, int userId);
 
         /**
          * Start the activity referenced by this target as a given user.
@@ -1078,7 +1090,7 @@
          * @param user handle for the user to start the activity as
          * @return true if the start completed successfully
          */
-        public boolean startAsUser(Activity activity, Bundle options, UserHandle user);
+        boolean startAsUser(Activity activity, Bundle options, UserHandle user);
 
         /**
          * Return the ResolveInfo about how and why this target matched the original query
@@ -1086,14 +1098,14 @@
          *
          * @return ResolveInfo representing this target's match
          */
-        public ResolveInfo getResolveInfo();
+        ResolveInfo getResolveInfo();
 
         /**
          * Return the human-readable text label for this target.
          *
          * @return user-visible target label
          */
-        public CharSequence getDisplayLabel();
+        CharSequence getDisplayLabel();
 
         /**
          * Return any extended info for this target. This may be used to disambiguate
@@ -1101,35 +1113,40 @@
          *
          * @return human-readable disambig string or null if none present
          */
-        public CharSequence getExtendedInfo();
+        CharSequence getExtendedInfo();
 
         /**
          * @return The drawable that should be used to represent this target
          */
-        public Drawable getDisplayIcon();
+        Drawable getDisplayIcon();
 
         /**
          * @return The (small) icon to badge the target with
          */
-        public Drawable getBadgeIcon();
+        Drawable getBadgeIcon();
 
         /**
          * @return The content description for the badge icon
          */
-        public CharSequence getBadgeContentDescription();
+        CharSequence getBadgeContentDescription();
 
         /**
          * Clone this target with the given fill-in information.
          */
-        public TargetInfo cloneFilledIn(Intent fillInIntent, int flags);
+        TargetInfo cloneFilledIn(Intent fillInIntent, int flags);
 
         /**
          * @return the list of supported source intents deduped against this single target
          */
-        public List<Intent> getAllSourceIntents();
+        List<Intent> getAllSourceIntents();
+
+        /**
+         * @return true if this target should be pinned to the front by the request of the user
+         */
+        boolean isPinned();
     }
 
-    class ResolveListAdapter extends BaseAdapter {
+    public class ResolveListAdapter extends BaseAdapter {
         private final List<Intent> mIntents;
         private final Intent[] mInitialIntents;
         private final List<ResolveInfo> mBaseResolveList;
@@ -1372,9 +1389,12 @@
                     }
                 }
                 if (!found) {
-                    into.add(new ResolvedComponentInfo(new ComponentName(
-                            newInfo.activityInfo.packageName, newInfo.activityInfo.name),
-                            intent, newInfo));
+                    final ComponentName name = new ComponentName(
+                            newInfo.activityInfo.packageName, newInfo.activityInfo.name);
+                    final ResolvedComponentInfo rci = new ResolvedComponentInfo(name,
+                            intent, newInfo);
+                    rci.setPinned(isComponentPinned(name));
+                    into.add(rci);
                 }
             }
         }
@@ -1450,6 +1470,8 @@
             final Intent replaceIntent = getReplacementIntent(add.activityInfo, intent);
             final DisplayResolveInfo dri = new DisplayResolveInfo(intent, add, roLabel,
                     extraInfo, replaceIntent);
+            final ComponentInfo ci = add.getComponentInfo();
+            dri.setPinned(rci.isPinned());
             addResolveInfo(dri);
             if (replaceIntent == intent) {
                 // Only add alternates if we didn't get a specific replacement from
@@ -1533,11 +1555,11 @@
             return false;
         }
 
-        protected int getDisplayResolveInfoCount() {
+        public int getDisplayResolveInfoCount() {
             return mDisplayList.size();
         }
 
-        protected DisplayResolveInfo getDisplayResolveInfo(int index) {
+        public DisplayResolveInfo getDisplayResolveInfo(int index) {
             // Used to query services. We only query services for primary targets, not alternates.
             return mDisplayList.get(index);
         }
@@ -1567,6 +1589,10 @@
             return !TextUtils.isEmpty(info.getExtendedInfo());
         }
 
+        public boolean isComponentPinned(ComponentName name) {
+            return false;
+        }
+
         public final void bindView(int position, View view) {
             onBindView(view, getItem(position));
         }
@@ -1603,6 +1629,7 @@
 
     static final class ResolvedComponentInfo {
         public final ComponentName name;
+        private boolean mPinned;
         private final List<Intent> mIntents = new ArrayList<>();
         private final List<ResolveInfo> mResolveInfos = new ArrayList<>();
 
@@ -1645,6 +1672,14 @@
             }
             return -1;
         }
+
+        public boolean isPinned() {
+            return mPinned;
+        }
+
+        public void setPinned(boolean pinned) {
+            mPinned = pinned;
+        }
     }
 
     static class ViewHolder {
@@ -1698,7 +1733,7 @@
                 return false;
             }
             ResolveInfo ri = mAdapter.resolveInfoForPosition(position, true);
-            showAppDetails(ri);
+            showTargetDetails(ri);
             return true;
         }
 
diff --git a/core/java/com/android/internal/app/ResolverComparator.java b/core/java/com/android/internal/app/ResolverComparator.java
index 31556e2..964a7f5 100644
--- a/core/java/com/android/internal/app/ResolverComparator.java
+++ b/core/java/com/android/internal/app/ResolverComparator.java
@@ -48,7 +48,7 @@
     private static final boolean DEBUG = false;
 
     // Two weeks
-    private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 14;
+    private static final long USAGE_STATS_PERIOD = 1000 * 60 * 60 * 24 * 7;
 
     private static final long RECENCY_TIME_PERIOD = 1000 * 60 * 60 * 12;
 
@@ -171,15 +171,27 @@
             }
         }
 
-        if (mStats != null) {
-            final ScoredTarget lhsTarget = mScoredTargets.get(new ComponentName(
-                    lhs.activityInfo.packageName, lhs.activityInfo.name));
-            final ScoredTarget rhsTarget = mScoredTargets.get(new ComponentName(
-                    rhs.activityInfo.packageName, rhs.activityInfo.name));
-            final float diff = rhsTarget.score - lhsTarget.score;
+        final boolean lPinned = lhsp.isPinned();
+        final boolean rPinned = rhsp.isPinned();
 
-            if (diff != 0) {
-                return diff > 0 ? 1 : -1;
+        if (lPinned && !rPinned) {
+            return -1;
+        } else if (!lPinned && rPinned) {
+            return 1;
+        }
+
+        // Pinned items stay stable within a normal lexical sort and ignore scoring.
+        if (!lPinned && !rPinned) {
+            if (mStats != null) {
+                final ScoredTarget lhsTarget = mScoredTargets.get(new ComponentName(
+                        lhs.activityInfo.packageName, lhs.activityInfo.name));
+                final ScoredTarget rhsTarget = mScoredTargets.get(new ComponentName(
+                        rhs.activityInfo.packageName, rhs.activityInfo.name));
+                final float diff = rhsTarget.score - lhsTarget.score;
+
+                if (diff != 0) {
+                    return diff > 0 ? 1 : -1;
+                }
             }
         }
 
diff --git a/core/java/com/android/internal/app/SuggestedLocaleAdapter.java b/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
index 2f855c6..c4ec714 100644
--- a/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
+++ b/core/java/com/android/internal/app/SuggestedLocaleAdapter.java
@@ -45,7 +45,7 @@
  * countries for all the other German locales, but not Switzerland
  * (Austria, Belgium, Germany, Liechtenstein, Luxembourg)</p>
  */
-class SuggestedLocaleAdapter extends BaseAdapter implements Filterable {
+public class SuggestedLocaleAdapter extends BaseAdapter implements Filterable {
     private static final int TYPE_HEADER_SUGGESTED = 0;
     private static final int TYPE_HEADER_ALL_OTHERS = 1;
     private static final int TYPE_LOCALE = 2;
@@ -56,7 +56,7 @@
     private final boolean mCountryMode;
     private LayoutInflater mInflater;
 
-    SuggestedLocaleAdapter(Set<LocaleStore.LocaleInfo> localeOptions, boolean countryMode) {
+    public SuggestedLocaleAdapter(Set<LocaleStore.LocaleInfo> localeOptions, boolean countryMode) {
         mCountryMode = countryMode;
         mLocaleOptions = new ArrayList<>(localeOptions.size());
         for (LocaleStore.LocaleInfo li : localeOptions) {
@@ -169,11 +169,14 @@
         return convertView;
     }
 
-
     private boolean showHeaders() {
         return mSuggestionCount != 0 && mSuggestionCount != mLocaleOptions.size();
     }
 
+    /**
+     * Sorts the items in the adapter using a locale-aware comparator.
+     * @param comp The locale-aware comparator to use.
+     */
     public void sort(LocaleHelper.LocaleInfoComparator comp) {
         Collections.sort(mLocaleOptions, comp);
     }
@@ -222,7 +225,7 @@
 
         // TODO: decide if this is enough, or we want to use a BreakIterator...
         boolean wordMatches(String valueText, String prefixString) {
-            // First match against the whole, non-splitted value
+            // First match against the whole, non-split value
             if (valueText.startsWith(prefixString)) {
                 return true;
             }
@@ -239,7 +242,6 @@
         }
 
         @Override
-        @SuppressWarnings("unchecked")
         protected void publishResults(CharSequence constraint, FilterResults results) {
             mLocaleOptions = (ArrayList<LocaleStore.LocaleInfo>) results.values;
 
diff --git a/core/java/com/android/internal/backup/IBackupTransport.aidl b/core/java/com/android/internal/backup/IBackupTransport.aidl
index 444dbfa..98f5bea 100644
--- a/core/java/com/android/internal/backup/IBackupTransport.aidl
+++ b/core/java/com/android/internal/backup/IBackupTransport.aidl
@@ -249,6 +249,16 @@
      */
     boolean isAppEligibleForBackup(in PackageInfo targetPackage, boolean isFullBackup);
 
+    /**
+     * Ask the transport about current quota for backup size of the package.
+     *
+     * @param packageName ID of package to provide the quota.
+     * @param isFullBackup If set, transport should return limit for full data backup, otherwise
+     *                     for key-value backup.
+     * @return Current limit on full data backup size in bytes.
+     */
+    long getBackupQuota(String packageName, boolean isFullBackup);
+
     // full restore stuff
 
     /**
diff --git a/core/java/com/android/internal/backup/LocalTransport.java b/core/java/com/android/internal/backup/LocalTransport.java
index 22d35f2..8cdfc64 100644
--- a/core/java/com/android/internal/backup/LocalTransport.java
+++ b/core/java/com/android/internal/backup/LocalTransport.java
@@ -71,6 +71,9 @@
     // The currently-active restore set always has the same (nonzero!) token
     private static final long CURRENT_SET_TOKEN = 1;
 
+    // Full backup size quota is set to reasonable value.
+    private static final long FULL_BACKUP_SIZE_QUOTA = 25 * 1024 * 1024;
+
     private Context mContext;
     private File mDataDir = new File(Environment.getDownloadCacheDirectory(), "backup");
     private File mCurrentSetDir = new File(mDataDir, Long.toString(CURRENT_SET_TOKEN));
@@ -90,6 +93,7 @@
     private FileInputStream mSocketInputStream;
     private BufferedOutputStream mFullBackupOutputStream;
     private byte[] mFullBackupBuffer;
+    private long mFullBackupSize;
 
     private FileInputStream mCurFullRestoreStream;
     private FileOutputStream mFullRestoreSocketStream;
@@ -314,8 +318,13 @@
 
     @Override
     public int checkFullBackupSize(long size) {
+        int result = TRANSPORT_OK;
         // Decline zero-size "backups"
-        final int result = (size > 0) ? TRANSPORT_OK : TRANSPORT_PACKAGE_REJECTED;
+        if (size <= 0) {
+            result = TRANSPORT_PACKAGE_REJECTED;
+        } else if (size > FULL_BACKUP_SIZE_QUOTA) {
+            result = TRANSPORT_QUOTA_EXCEEDED;
+        }
         if (result != TRANSPORT_OK) {
             if (DEBUG) {
                 Log.v(TAG, "Declining backup of size " + size);
@@ -339,6 +348,7 @@
         // sure to dup() our own copy of the socket fd.  Transports which run in
         // their own processes must not do this.
         try {
+            mFullBackupSize = 0;
             mSocket = ParcelFileDescriptor.dup(socket.getFileDescriptor());
             mSocketInputStream = new FileInputStream(mSocket.getFileDescriptor());
         } catch (IOException e) {
@@ -359,6 +369,11 @@
             return TRANSPORT_ERROR;
         }
 
+        mFullBackupSize += numBytes;
+        if (mFullBackupSize > FULL_BACKUP_SIZE_QUOTA) {
+            return TRANSPORT_QUOTA_EXCEEDED;
+        }
+
         if (numBytes > mFullBackupBuffer.length) {
             mFullBackupBuffer = new byte[numBytes];
         }
@@ -699,4 +714,8 @@
         return TRANSPORT_OK;
     }
 
+    @Override
+    public long getBackupQuota(String packageName, boolean isFullBackup) {
+        return isFullBackup ? FULL_BACKUP_SIZE_QUOTA : Long.MAX_VALUE;
+    }
 }
diff --git a/core/java/com/android/internal/logging/MetricsConstants.java b/core/java/com/android/internal/logging/MetricsConstants.java
deleted file mode 100644
index 522732d..0000000
--- a/core/java/com/android/internal/logging/MetricsConstants.java
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.internal.logging;
-
-/**
- * Constants for mestrics logs.
- *
- * @hide
- */
-public interface MetricsConstants {
-    // These constants must match those in the analytic pipeline, do not edit.
-    // define metric categories in frameworks/base/core/proto/src/metrics_constants.proto.
-    public static final int MAIN_SETTINGS = 1;
-    public static final int ACCESSIBILITY = 2;
-    public static final int ACCESSIBILITY_CAPTION_PROPERTIES = 3;
-    public static final int ACCESSIBILITY_SERVICE = 4;
-    public static final int ACCESSIBILITY_TOGGLE_DALTONIZER = 5;
-    public static final int ACCESSIBILITY_TOGGLE_GLOBAL_GESTURE = 6;
-    public static final int ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION = 7;
-    public static final int ACCOUNT = 8;
-    public static final int ACCOUNTS_ACCOUNT_SYNC = 9;
-    public static final int ACCOUNTS_CHOOSE_ACCOUNT_ACTIVITY = 10;
-    public static final int ACCOUNTS_MANAGE_ACCOUNTS = 11;
-    public static final int APN = 12;
-    public static final int APN_EDITOR = 13;
-    public static final int APP_OPS_DETAILS = 14;
-    public static final int APP_OPS_SUMMARY = 15;
-    public static final int APPLICATION = 16;
-    public static final int APPLICATIONS_APP_LAUNCH = 17;
-    public static final int APPLICATIONS_APP_PERMISSION = 18;
-    public static final int APPLICATIONS_APP_STORAGE = 19;
-    public static final int APPLICATIONS_INSTALLED_APP_DETAILS = 20;
-    public static final int APPLICATIONS_PROCESS_STATS_DETAIL = 21;
-    public static final int APPLICATIONS_PROCESS_STATS_MEM_DETAIL = 22;
-    public static final int APPLICATIONS_PROCESS_STATS_UI = 23;
-    public static final int BLUETOOTH = 24;
-    public static final int BLUETOOTH_DEVICE_PICKER = 25;
-    public static final int BLUETOOTH_DEVICE_PROFILES = 26;
-    public static final int CHOOSE_LOCK_GENERIC = 27;
-    public static final int CHOOSE_LOCK_PASSWORD = 28;
-    public static final int CHOOSE_LOCK_PATTERN = 29;
-    public static final int CONFIRM_LOCK_PASSWORD = 30;
-    public static final int CONFIRM_LOCK_PATTERN = 31;
-    public static final int CRYPT_KEEPER = 32;
-    public static final int CRYPT_KEEPER_CONFIRM = 33;
-    public static final int DASHBOARD_SEARCH_RESULTS = 34;
-    public static final int DASHBOARD_SUMMARY = 35;
-    public static final int DATA_USAGE = 36;
-    public static final int DATA_USAGE_SUMMARY = 37;
-    public static final int DATE_TIME = 38;
-    public static final int DEVELOPMENT = 39;
-    public static final int DEVICEINFO = 40;
-    public static final int DEVICEINFO_IMEI_INFORMATION = 41;
-    public static final int DEVICEINFO_STORAGE = 42;
-    public static final int DEVICEINFO_SIM_STATUS = 43;
-    public static final int DEVICEINFO_STATUS = 44;
-    public static final int DEVICEINFO_USB = 45;
-    public static final int DISPLAY = 46;
-    public static final int DREAM = 47;
-    public static final int ENCRYPTION = 48;
-    public static final int FINGERPRINT = 49;
-    public static final int FINGERPRINT_ENROLL = 50;
-    public static final int FUELGAUGE_BATTERY_HISTORY_DETAIL = 51;
-    public static final int FUELGAUGE_BATTERY_SAVER = 52;
-    public static final int FUELGAUGE_POWER_USAGE_DETAIL = 53;
-    public static final int FUELGAUGE_POWER_USAGE_SUMMARY = 54;
-    public static final int HOME = 55;
-    public static final int ICC_LOCK = 56;
-    public static final int INPUTMETHOD_LANGUAGE = 57;
-    public static final int INPUTMETHOD_KEYBOARD = 58;
-    public static final int INPUTMETHOD_SPELL_CHECKERS = 59;
-    public static final int INPUTMETHOD_SUBTYPE_ENABLER = 60;
-    public static final int INPUTMETHOD_USER_DICTIONARY = 61;
-    public static final int INPUTMETHOD_USER_DICTIONARY_ADD_WORD = 62;
-    public static final int LOCATION = 63;
-    public static final int LOCATION_MODE = 64;
-    public static final int MANAGE_APPLICATIONS = 65;
-    public static final int MASTER_CLEAR = 66;
-    public static final int MASTER_CLEAR_CONFIRM = 67;
-    public static final int NET_DATA_USAGE_METERED = 68;
-    public static final int NFC_BEAM = 69;
-    public static final int NFC_PAYMENT = 70;
-    public static final int NOTIFICATION = 71;
-    public static final int NOTIFICATION_APP_NOTIFICATION = 72;
-    public static final int NOTIFICATION_OTHER_SOUND = 73;
-    public static final int NOTIFICATION_REDACTION = 74;
-    public static final int NOTIFICATION_STATION = 75;
-    public static final int NOTIFICATION_ZEN_MODE = 76;
-    public static final int OWNER_INFO = 77;
-    public static final int PRINT_JOB_SETTINGS = 78;
-    public static final int PRINT_SERVICE_SETTINGS = 79;
-    public static final int PRINT_SETTINGS = 80;
-    public static final int PRIVACY = 81;
-    public static final int PROXY_SELECTOR = 82;
-    public static final int RESET_NETWORK = 83;
-    public static final int RESET_NETWORK_CONFIRM = 84;
-    public static final int RUNNING_SERVICE_DETAILS = 85;
-    public static final int SCREEN_PINNING = 86;
-    public static final int SECURITY = 87;
-    public static final int SIM = 88;
-    public static final int TESTING = 89;
-    public static final int TETHER = 90;
-    public static final int TRUST_AGENT = 91;
-    public static final int TRUSTED_CREDENTIALS = 92;
-    public static final int TTS_ENGINE_SETTINGS = 93;
-    public static final int TTS_TEXT_TO_SPEECH = 94;
-    public static final int USAGE_ACCESS = 95;
-    public static final int USER = 96;
-    public static final int USERS_APP_RESTRICTIONS = 97;
-    public static final int USER_DETAILS = 98;
-    public static final int VOICE_INPUT = 99;
-    public static final int VPN = 100;
-    public static final int WALLPAPER_TYPE = 101;
-    public static final int WFD_WIFI_DISPLAY = 102;
-    public static final int WIFI = 103;
-    public static final int WIFI_ADVANCED = 104;
-    public static final int WIFI_CALLING = 105;
-    public static final int WIFI_SAVED_ACCESS_POINTS = 106;
-    public static final int WIFI_APITEST = 107;
-    public static final int WIFI_INFO = 108;
-    public static final int WIFI_P2P = 109;
-    public static final int WIRELESS = 110;
-    public static final int QS_AIRPLANEMODE = 112;
-    public static final int QS_BLUETOOTH = 113;
-    public static final int QS_CAST = 114;
-    public static final int QS_CELLULAR = 115;
-    public static final int QS_COLORINVERSION = 116;
-    public static final int QS_DATAUSAGEDETAIL = 117;
-    public static final int QS_DND = 118;
-    public static final int QS_FLASHLIGHT = 119;
-    public static final int QS_HOTSPOT = 120;
-    public static final int QS_INTENT = 121;
-    public static final int QS_LOCATION = 122;
-    public static final int QS_ROTATIONLOCK = 123;
-    public static final int QS_USERDETAILITE = 124;
-    public static final int QS_USERDETAIL = 125;
-    public static final int QS_WIFI = 126;
-    public static final int NOTIFICATION_PANEL = 127;
-    public static final int NOTIFICATION_ITEM = 128;
-    public static final int NOTIFICATION_ITEM_ACTION = 129;
-    public static final int APPLICATIONS_ADVANCED = 130;
-    public static final int LOCATION_SCANNING = 131;
-    public static final int MANAGE_APPLICATIONS_ALL = 132;
-    public static final int MANAGE_APPLICATIONS_NOTIFICATIONS = 133;
-    public static final int ACTION_WIFI_ADD_NETWORK = 134;
-    public static final int ACTION_WIFI_CONNECT = 135;
-    public static final int ACTION_WIFI_FORCE_SCAN = 136;
-    public static final int ACTION_WIFI_FORGET = 137;
-    public static final int ACTION_WIFI_OFF = 138;
-    public static final int ACTION_WIFI_ON = 139;
-    public static final int MANAGE_PERMISSIONS = 140;
-    public static final int NOTIFICATION_ZEN_MODE_PRIORITY = 141;
-    public static final int NOTIFICATION_ZEN_MODE_AUTOMATION = 142;
-    public static final int MANAGE_DOMAIN_URLS = 143;
-    public static final int NOTIFICATION_ZEN_MODE_SCHEDULE_RULE = 144;
-    public static final int NOTIFICATION_ZEN_MODE_EXTERNAL_RULE = 145;
-    public static final int NOTIFICATION_ZEN_MODE_EVENT_RULE = 146;
-    public static final int ACTION_BAN_APP_NOTES = 147;
-    public static final int ACTION_DISMISS_ALL_NOTES = 148;
-    public static final int QS_DND_DETAILS = 149;
-    public static final int QS_BLUETOOTH_DETAILS = 150;
-    public static final int QS_CAST_DETAILS = 151;
-    public static final int QS_WIFI_DETAILS = 152;
-    public static final int QS_WIFI_TOGGLE = 153;
-    public static final int QS_BLUETOOTH_TOGGLE = 154;
-    public static final int QS_CELLULAR_TOGGLE = 155;
-    public static final int QS_SWITCH_USER = 156;
-    public static final int QS_CAST_SELECT = 157;
-    public static final int QS_CAST_DISCONNECT = 158;
-    public static final int ACTION_BLUETOOTH_TOGGLE = 159;
-    public static final int ACTION_BLUETOOTH_SCAN = 160;
-    public static final int ACTION_BLUETOOTH_RENAME = 161;
-    public static final int ACTION_BLUETOOTH_FILES = 162;
-    public static final int QS_DND_TIME = 163;
-    public static final int QS_DND_CONDITION_SELECT = 164;
-    public static final int QS_DND_ZEN_SELECT = 165;
-    public static final int QS_DND_TOGGLE = 166;
-    public static final int ACTION_ZEN_ALLOW_REMINDERS = 167;
-    public static final int ACTION_ZEN_ALLOW_EVENTS = 168;
-    public static final int ACTION_ZEN_ALLOW_MESSAGES = 169;
-    public static final int ACTION_ZEN_ALLOW_CALLS = 170;
-    public static final int ACTION_ZEN_ALLOW_REPEAT_CALLS = 171;
-    public static final int ACTION_ZEN_ADD_RULE = 172;
-    public static final int ACTION_ZEN_ADD_RULE_OK = 173;
-    public static final int ACTION_ZEN_DELETE_RULE = 174;
-    public static final int ACTION_ZEN_DELETE_RULE_OK = 175;
-    public static final int ACTION_ZEN_ENABLE_RULE = 176;
-    public static final int ACTION_AIRPLANE_TOGGLE = 177;
-    public static final int ACTION_CELL_DATA_TOGGLE = 178;
-    public static final int NOTIFICATION_ACCESS = 179;
-    public static final int NOTIFICATION_ZEN_MODE_ACCESS = 180;
-    public static final int APPLICATIONS_DEFAULT_APPS = 181;
-    public static final int APPLICATIONS_STORAGE_APPS = 182;
-    public static final int APPLICATIONS_USAGE_ACCESS_DETAIL = 183;
-    public static final int APPLICATIONS_HIGH_POWER_APPS = 184;
-    public static final int FUELGAUGE_HIGH_POWER_DETAILS = 185;
-    public static final int ACTION_LS_UNLOCK = 186;
-    public static final int ACTION_LS_SHADE = 187;
-    public static final int ACTION_LS_HINT = 188;
-    public static final int ACTION_LS_CAMERA = 189;
-    public static final int ACTION_LS_DIALER = 190;
-    public static final int ACTION_LS_LOCK = 191;
-    public static final int ACTION_LS_NOTE = 192;
-    public static final int ACTION_LS_QS = 193;
-    public static final int ACTION_SHADE_QS_PULL = 194;
-    public static final int ACTION_SHADE_QS_TAP = 195;
-    public static final int LOCKSCREEN = 196;
-    public static final int BOUNCER = 197;
-    public static final int SCREEN = 198;
-    public static final int NOTIFICATION_ALERT = 199;
-    public static final int ACTION_EMERGENCY_CALL = 200;
-    public static final int APPLICATIONS_MANAGE_ASSIST = 201;
-    public static final int PROCESS_STATS_SUMMARY = 202;
-    public static final int ACTION_ROTATION_LOCK = 203;
-    public static final int ACTION_NOTE_CONTROLS = 204;
-    public static final int ACTION_NOTE_INFO = 205;
-    public static final int ACTION_APP_NOTE_SETTINGS = 206;
-    public static final int VOLUME_DIALOG = 207;
-    public static final int VOLUME_DIALOG_DETAILS = 208;
-    public static final int ACTION_VOLUME_SLIDER = 209;
-    public static final int ACTION_VOLUME_STREAM = 210;
-    public static final int ACTION_VOLUME_KEY = 211;
-    public static final int ACTION_VOLUME_ICON = 212;
-    public static final int ACTION_RINGER_MODE = 213;
-    public static final int ACTION_ACTIVITY_CHOOSER_SHOWN = 214;
-    public static final int ACTION_ACTIVITY_CHOOSER_PICKED_APP_TARGET = 215;
-    public static final int ACTION_ACTIVITY_CHOOSER_PICKED_SERVICE_TARGET = 216;
-    public static final int ACTION_ACTIVITY_CHOOSER_PICKED_STANDARD_TARGET = 217;
-    public static final int ACTION_BRIGHTNESS = 218;
-    public static final int ACTION_BRIGHTNESS_AUTO = 219;
-    public static final int BRIGHTNESS_DIALOG = 220;
-    public static final int SYSTEM_ALERT_WINDOW_APPS = 221;
-    public static final int DREAMING = 222;
-    public static final int DOZING = 223;
-    public static final int OVERVIEW_ACTIVITY = 224;
-    public static final int ABOUT_LEGAL_SETTINGS = 225;
-    public static final int ACTION_SEARCH_RESULTS = 226;
-    public static final int TUNER = 227;
-    public static final int TUNER_QS = 228;
-    public static final int TUNER_DEMO_MODE = 229;
-    public static final int TUNER_QS_REORDER = 230;
-    public static final int TUNER_QS_ADD = 231;
-    public static final int TUNER_QS_REMOVE = 232;
-    public static final int TUNER_STATUS_BAR_ENABLE = 233;
-    public static final int TUNER_STATUS_BAR_DISABLE = 234;
-    public static final int TUNER_DEMO_MODE_ENABLED = 235;
-    public static final int TUNER_DEMO_MODE_ON = 236;
-    public static final int TUNER_BATTERY_PERCENTAGE = 237;
-    public static final int FUELGAUGE_INACTIVE_APPS = 238;
-    public static final int ACTION_ASSIST_LONG_PRESS = 239;
-    public static final int FINGERPRINT_ENROLLING = 240;
-    public static final int FINGERPRINT_FIND_SENSOR = 241;
-    public static final int FINGERPRINT_ENROLL_FINISH = 242;
-    public static final int FINGERPRINT_ENROLL_INTRO = 243;
-    public static final int FINGERPRINT_ENROLL_ONBOARD = 244;
-    public static final int FINGERPRINT_ENROLL_SIDECAR = 245;
-    public static final int FINGERPRINT_ENROLLING_SETUP = 246;
-    public static final int FINGERPRINT_FIND_SENSOR_SETUP = 247;
-    public static final int FINGERPRINT_ENROLL_FINISH_SETUP = 248;
-    public static final int FINGERPRINT_ENROLL_INTRO_SETUP = 249;
-    public static final int FINGERPRINT_ENROLL_ONBOARD_SETUP = 250;
-    public static final int ACTION_FINGERPRINT_ENROLL = 251;
-    public static final int ACTION_FINGERPRINT_AUTH = 252;
-    public static final int ACTION_FINGERPRINT_DELETE = 253;
-    public static final int ACTION_FINGERPRINT_RENAME = 254;
-    public static final int ACTION_DOUBLE_TAP_POWER_CAMERA_GESTURE = 255;
-    public static final int ACTION_WIGGLE_CAMERA_GESTURE = 256;
-    public static final int QS_WORKMODE = 257;
-    public static final int BACKGROUND_CHECK_SUMMARY = 258;
-    public static final int QS_LOCK_TILE = 259;
-    public static final int QS_USER_TILE = 260;
-    public static final int QS_BATTERY_TILE = 261;
-    public static final int NOTIFICATION_ZEN_MODE_VISUAL_INTERRUPTIONS = 262;
-    public static final int ACTION_ZEN_ALLOW_PEEK = 263;
-    public static final int ACTION_ZEN_ALLOW_LIGHTS = 264;
-    public static final int NOTIFICATION_TOPIC_NOTIFICATION = 265;
-    public static final int ACTION_DEFAULT_SMS_APP_CHANGED = 266;
-    public static final int QS_COLOR_MATRIX = 267;
-    public static final int QS_CUSTOM = 268;
-    public static final int ACTION_ZEN_ALLOW_SCREEN_ON = 269;
-
-    /**
-     * Logged when the user docks a window from recents by longpressing a task and dragging it to
-     * the dock area.
-     */
-    public static final int ACTION_WINDOW_DOCK_DRAG_DROP = 270;
-
-    /**
-     * Logged when the user docks a fullscreen window by long pressing recents which also opens
-     * recents on the lower/right side.
-     */
-    public static final int ACTION_WINDOW_DOCK_LONGPRESS = 271;
-
-    /**
-     * Logged when the user docks a window by dragging from the navbar which also opens recents on
-     * the lower/right side.
-     */
-    public static final int ACTION_WINDOW_DOCK_SWIPE = 272;
-
-    /**
-     * Logged when the user launches a profile-specific app and we intercept it with the confirm
-     * credentials UI.
-     */
-    public static final int PROFILE_CHALLENGE = 273;
-    public static final int QS_BATTERY_DETAIL = 274;
-
-    /**
-     * Logged when the user goes into the overview history.
-     */
-    public static final int OVERVIEW_HISTORY = 275;
-
-    /**
-     * Logged when the user pages through overview.
-     */
-    public static final int ACTION_OVERVIEW_PAGE = 276;
-
-    /**
-     * Logged when the user launches a task from overview.
-     */
-    public static final int ACTION_OVERVIEW_SELECT = 277;
-
-    /** Logged when the user views the emergency info. */
-    public static final int ACTION_VIEW_EMERGENCY_INFO = 278;
-
-    /** Logged when the user views the edit emergency info activity. */
-    public static final int ACTION_EDIT_EMERGENCY_INFO = 279;
-
-    /** Logged when the user edits an emergency info field. */
-    public static final int ACTION_EDIT_EMERGENCY_INFO_FIELD = 280;
-
-    /** Logged when the user adds a new emergency contact. */
-    public static final int ACTION_ADD_EMERGENCY_CONTACT = 281;
-
-    /** Logged when the user deletes an emergency contact. */
-    public static final int ACTION_DELETE_EMERGENCY_CONTACT = 282;
-
-    /** Logged when the user calls an emergency contact. */
-    public static final int ACTION_CALL_EMERGENCY_CONTACT = 283;
-}
diff --git a/core/java/com/android/internal/logging/MetricsLogger.java b/core/java/com/android/internal/logging/MetricsLogger.java
index 183d8d7..ef725da 100644
--- a/core/java/com/android/internal/logging/MetricsLogger.java
+++ b/core/java/com/android/internal/logging/MetricsLogger.java
@@ -26,8 +26,8 @@
  *
  * @hide
  */
-public class MetricsLogger implements com.android.internal.logging.MetricsConstants {
-    // define metric categories in frameworks/base/core/proto/src/metrics_constants.proto.
+public class MetricsLogger {
+    // define metric categories in frameworks/base/proto/src/metrics_constants.proto.
 
     public static final int VIEW_UNKNOWN = MetricsEvent.VIEW_UNKNOWN;
 
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index 57220b1..c71c131 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -41,6 +41,7 @@
 import android.os.SystemProperties;
 import android.os.WorkSource;
 import android.telephony.DataConnectionRealTimeInfo;
+import android.telephony.ModemActivityInfo;
 import android.telephony.ServiceState;
 import android.telephony.SignalStrength;
 import android.telephony.TelephonyManager;
@@ -106,7 +107,7 @@
     private static final int MAGIC = 0xBA757475; // 'BATSTATS'
 
     // Current on-disk Parcel version
-    private static final int VERSION = 139 + (USE_OLD_HISTORY ? 1000 : 0);
+    private static final int VERSION = 140 + (USE_OLD_HISTORY ? 1000 : 0);
 
     // Maximum number of items we will record in the history.
     private static final int MAX_HISTORY_ITEMS = 2000;
@@ -119,6 +120,12 @@
     // in to one common name.
     private static final int MAX_WAKELOCKS_PER_UID = 100;
 
+    // Number of transmit power states the Wifi controller can be in.
+    private static final int NUM_WIFI_TX_LEVELS = 1;
+
+    // Number of transmit power states the Bluetooth controller can be in.
+    private static final int NUM_BT_TX_LEVELS = 1;
+
     private final JournaledFile mFile;
     public final AtomicFile mCheckinFile;
     public final AtomicFile mDailyFile;
@@ -379,11 +386,38 @@
     final LongSamplingCounter[] mNetworkPacketActivityCounters =
             new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES];
 
-    final LongSamplingCounter[] mBluetoothActivityCounters =
-            new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES];
+    /**
+     * The WiFi controller activity (time in tx, rx, idle, and power consumed) for the device.
+     */
+    ControllerActivityCounterImpl mWifiActivity;
 
-    final LongSamplingCounter[] mWifiActivityCounters =
-            new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES];
+    /**
+     * The Bluetooth controller activity (time in tx, rx, idle, and power consumed) for the device.
+     */
+    ControllerActivityCounterImpl mBluetoothActivity;
+
+    /**
+     * The Modem controller activity (time in tx, rx, idle, and power consumed) for the device.
+     */
+    ControllerActivityCounterImpl mModemActivity;
+
+    /**
+     * Whether the device supports WiFi controller energy reporting. This is set to true on
+     * the first WiFi energy report. See {@link #mWifiActivity}.
+     */
+    boolean mHasWifiReporting = false;
+
+    /**
+     * Whether the device supports Bluetooth controller energy reporting. This is set to true on
+     * the first Bluetooth energy report. See {@link #mBluetoothActivity}.
+     */
+    boolean mHasBluetoothReporting = false;
+
+    /**
+     * Whether the device supports Modem controller energy reporting. This is set to true on
+     * the first Modem energy report. See {@link #mModemActivity}.
+     */
+    boolean mHasModemReporting = false;
 
     boolean mWifiOn;
     StopwatchTimer mWifiOnTimer;
@@ -479,8 +513,6 @@
     private final NetworkStats.Entry mTmpNetworkStatsEntry = new NetworkStats.Entry();
 
     private PowerProfile mPowerProfile;
-    private boolean mHasWifiEnergyReporting = false;
-    private boolean mHasBluetoothEnergyReporting = false;
 
     /*
      * Holds a SamplingTimer associated with each kernel wakelock name being tracked.
@@ -1770,6 +1802,131 @@
         public abstract T instantiateObject();
     }
 
+    public static class ControllerActivityCounterImpl extends ControllerActivityCounter
+            implements Parcelable {
+        private final LongSamplingCounter mIdleTimeMillis;
+        private final LongSamplingCounter mRxTimeMillis;
+        private final LongSamplingCounter[] mTxTimeMillis;
+        private final LongSamplingCounter mPowerDrainMaMs;
+
+        public ControllerActivityCounterImpl(TimeBase timeBase, int numTxStates) {
+            mIdleTimeMillis = new LongSamplingCounter(timeBase);
+            mRxTimeMillis = new LongSamplingCounter(timeBase);
+            mTxTimeMillis = new LongSamplingCounter[numTxStates];
+            for (int i = 0; i < numTxStates; i++) {
+                mTxTimeMillis[i] = new LongSamplingCounter(timeBase);
+            }
+            mPowerDrainMaMs = new LongSamplingCounter(timeBase);
+        }
+
+        public ControllerActivityCounterImpl(TimeBase timeBase, int numTxStates, Parcel in) {
+            mIdleTimeMillis = new LongSamplingCounter(timeBase, in);
+            mRxTimeMillis = new LongSamplingCounter(timeBase, in);
+            final int recordedTxStates = in.readInt();
+            if (recordedTxStates != numTxStates) {
+                throw new ParcelFormatException("inconsistent tx state lengths");
+            }
+
+            mTxTimeMillis = new LongSamplingCounter[numTxStates];
+            for (int i = 0; i < numTxStates; i++) {
+                mTxTimeMillis[i] = new LongSamplingCounter(timeBase, in);
+            }
+            mPowerDrainMaMs = new LongSamplingCounter(timeBase, in);
+        }
+
+        public void readSummaryFromParcel(Parcel in) {
+            mIdleTimeMillis.readSummaryFromParcelLocked(in);
+            mRxTimeMillis.readSummaryFromParcelLocked(in);
+            final int recordedTxStates = in.readInt();
+            if (recordedTxStates != mTxTimeMillis.length) {
+                throw new ParcelFormatException("inconsistent tx state lengths");
+            }
+            for (LongSamplingCounter counter : mTxTimeMillis) {
+                counter.readSummaryFromParcelLocked(in);
+            }
+            mPowerDrainMaMs.readSummaryFromParcelLocked(in);
+        }
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        public void writeSummaryToParcel(Parcel dest) {
+            mIdleTimeMillis.writeSummaryFromParcelLocked(dest);
+            mRxTimeMillis.writeSummaryFromParcelLocked(dest);
+            dest.writeInt(mTxTimeMillis.length);
+            for (LongSamplingCounter counter : mTxTimeMillis) {
+                counter.writeSummaryFromParcelLocked(dest);
+            }
+            mPowerDrainMaMs.writeSummaryFromParcelLocked(dest);
+        }
+
+        @Override
+        public void writeToParcel(Parcel dest, int flags) {
+            mIdleTimeMillis.writeToParcel(dest);
+            mRxTimeMillis.writeToParcel(dest);
+            dest.writeInt(mTxTimeMillis.length);
+            for (LongSamplingCounter counter : mTxTimeMillis) {
+                counter.writeToParcel(dest);
+            }
+            mPowerDrainMaMs.writeToParcel(dest);
+        }
+
+        public void reset(boolean detachIfReset) {
+            mIdleTimeMillis.reset(detachIfReset);
+            mRxTimeMillis.reset(detachIfReset);
+            for (LongSamplingCounter counter : mTxTimeMillis) {
+                counter.reset(detachIfReset);
+            }
+            mPowerDrainMaMs.reset(detachIfReset);
+        }
+
+        public void detach() {
+            mIdleTimeMillis.detach();
+            mRxTimeMillis.detach();
+            for (LongSamplingCounter counter : mTxTimeMillis) {
+                counter.detach();
+            }
+            mPowerDrainMaMs.detach();
+        }
+
+        /**
+         * @return a LongSamplingCounter, measuring time spent in the idle state in
+         * milliseconds.
+         */
+        @Override
+        public LongSamplingCounter getIdleTimeCounter() {
+            return mRxTimeMillis;
+        }
+
+        /**
+         * @return a LongSamplingCounter, measuring time spent in the receive state in
+         * milliseconds.
+         */
+        @Override
+        public LongSamplingCounter getRxTimeCounter() {
+            return mRxTimeMillis;
+        }
+
+        /**
+         * @return a LongSamplingCounter[], measuring time spent in various transmit states in
+         * milliseconds.
+         */
+        @Override
+        public LongSamplingCounter[] getTxTimeCounters() {
+            return mTxTimeMillis;
+        }
+
+        /**
+         * @return a LongSamplingCounter, measuring power use in milli-ampere milliseconds (mAmS).
+         */
+        @Override
+        public LongSamplingCounter getPowerCounter() {
+            return mPowerDrainMaMs;
+        }
+    }
+
     /*
      * Get the wakeup reason counter, and create a new one if one
      * doesn't already exist.
@@ -3198,7 +3355,7 @@
                 mMobileRadioActivePerAppTimer.startRunningLocked(elapsedRealtime);
             } else {
                 mMobileRadioActiveTimer.stopRunningLocked(realElapsedRealtimeMs);
-                updateMobileRadioStateLocked(realElapsedRealtimeMs);
+                updateMobileRadioStateLocked(realElapsedRealtimeMs, null);
                 mMobileRadioActivePerAppTimer.stopRunningLocked(realElapsedRealtimeMs);
             }
         }
@@ -4144,8 +4301,7 @@
         // During device boot, qtaguid isn't enabled until after the inital
         // loading of battery stats. Now that they're enabled, take our initial
         // snapshot for future delta calculation.
-        final long elapsedRealtimeMs = SystemClock.elapsedRealtime();
-        updateMobileRadioStateLocked(elapsedRealtimeMs);
+        updateMobileRadioStateLocked(SystemClock.elapsedRealtime(), null);
         updateWifiStateLocked(null);
     }
 
@@ -4328,26 +4484,34 @@
         return mWifiSignalStrengthsTimer[strengthBin].getCountLocked(which);
     }
 
-    @Override public boolean hasBluetoothActivityReporting() {
-        return mHasBluetoothEnergyReporting;
+    @Override
+    public ControllerActivityCounter getBluetoothControllerActivity() {
+        return mBluetoothActivity;
     }
 
-    @Override public long getBluetoothControllerActivity(int type, int which) {
-        if (type >= 0 && type < mBluetoothActivityCounters.length) {
-            return mBluetoothActivityCounters[type].getCountLocked(which);
-        }
-        return 0;
+    @Override
+    public ControllerActivityCounter getWifiControllerActivity() {
+        return mWifiActivity;
     }
 
-    @Override public boolean hasWifiActivityReporting() {
-        return mHasWifiEnergyReporting;
+    @Override
+    public ControllerActivityCounter getModemControllerActivity() {
+        return mModemActivity;
     }
 
-    @Override public long getWifiControllerActivity(int type, int which) {
-        if (type >= 0 && type < mWifiActivityCounters.length) {
-            return mWifiActivityCounters[type].getCountLocked(which);
-        }
-        return 0;
+    @Override
+    public boolean hasBluetoothActivityReporting() {
+        return mHasBluetoothReporting;
+    }
+
+    @Override
+    public boolean hasWifiActivityReporting() {
+        return mHasWifiReporting;
+    }
+
+    @Override
+    public boolean hasModemActivityReporting() {
+        return mHasModemReporting;
     }
 
     @Override
@@ -4457,15 +4621,21 @@
 
         /**
          * The amount of time this uid has kept the WiFi controller in idle, tx, and rx mode.
+         * Can be null if the UID has had no such activity.
          */
-        LongSamplingCounter[] mWifiControllerTime =
-                new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES];
+        private ControllerActivityCounterImpl mWifiControllerActivity;
 
         /**
          * The amount of time this uid has kept the Bluetooth controller in idle, tx, and rx mode.
+         * Can be null if the UID has had no such activity.
          */
-        LongSamplingCounter[] mBluetoothControllerTime =
-                new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES];
+        private ControllerActivityCounterImpl mBluetoothControllerActivity;
+
+        /**
+         * The amount of time this uid has kept the Modem controller in idle, tx, and rx mode.
+         * Can be null if the UID has had no such activity.
+         */
+        private ControllerActivityCounterImpl mModemControllerActivity;
 
         /**
          * The CPU times we had at the last history details update.
@@ -4684,18 +4854,43 @@
             }
         }
 
-        public void noteWifiControllerActivityLocked(int type, long timeMs) {
-            if (mWifiControllerTime[type] == null) {
-                mWifiControllerTime[type] = new LongSamplingCounter(mOnBatteryTimeBase);
-            }
-            mWifiControllerTime[type].addCountLocked(timeMs);
+        @Override
+        public ControllerActivityCounter getWifiControllerActivity() {
+            return mWifiControllerActivity;
         }
 
-        public void noteBluetoothControllerActivityLocked(int type, long timeMs) {
-            if (mBluetoothControllerTime[type] == null) {
-                mBluetoothControllerTime[type] = new LongSamplingCounter(mOnBatteryTimeBase);
+        @Override
+        public ControllerActivityCounter getBluetoothControllerActivity() {
+            return mBluetoothControllerActivity;
+        }
+
+        @Override
+        public ControllerActivityCounter getModemControllerActivity() {
+            return mModemControllerActivity;
+        }
+
+        public ControllerActivityCounterImpl getOrCreateWifiControllerActivityLocked() {
+            if (mWifiControllerActivity == null) {
+                mWifiControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        NUM_BT_TX_LEVELS);
             }
-            mBluetoothControllerTime[type].addCountLocked(timeMs);
+            return mWifiControllerActivity;
+        }
+
+        public ControllerActivityCounterImpl getOrCreateBluetoothControllerActivityLocked() {
+            if (mBluetoothControllerActivity == null) {
+                mBluetoothControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        NUM_BT_TX_LEVELS);
+            }
+            return mBluetoothControllerActivity;
+        }
+
+        public ControllerActivityCounterImpl getOrCreateModemControllerActivityLocked() {
+            if (mModemControllerActivity == null) {
+                mModemControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        ModemActivityInfo.TX_POWER_LEVELS);
+            }
+            return mModemControllerActivity;
         }
 
         public StopwatchTimer createAudioTurnedOnTimerLocked() {
@@ -5083,24 +5278,6 @@
             return 0;
         }
 
-        @Override
-        public long getWifiControllerActivity(int type, int which) {
-            if (type >= 0 && type < NUM_CONTROLLER_ACTIVITY_TYPES &&
-                    mWifiControllerTime[type] != null) {
-                return mWifiControllerTime[type].getCountLocked(which);
-            }
-            return 0;
-        }
-
-        @Override
-        public long getBluetoothControllerActivity(int type, int which) {
-            if (type >= 0 && type < NUM_CONTROLLER_ACTIVITY_TYPES &&
-                    mBluetoothControllerTime[type] != null) {
-                return mBluetoothControllerTime[type].getCountLocked(which);
-            }
-            return 0;
-        }
-
         void initNetworkActivityLocked() {
             mNetworkByteActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES];
             mNetworkPacketActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES];
@@ -5190,14 +5367,16 @@
                 mMobileRadioActiveCount.reset(false);
             }
 
-            for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                if (mWifiControllerTime[i] != null) {
-                    mWifiControllerTime[i].reset(false);
-                }
+            if (mWifiControllerActivity != null) {
+                mWifiControllerActivity.reset(false);
+            }
 
-                if (mBluetoothControllerTime[i] != null) {
-                    mBluetoothControllerTime[i].reset(false);
-                }
+            if (mBluetoothActivity != null) {
+                mBluetoothActivity.reset(false);
+            }
+
+            if (mModemActivity != null) {
+                mModemActivity.reset(false);
             }
 
             mUserCpuTime.reset(false);
@@ -5342,15 +5521,18 @@
                     }
                 }
 
-                for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                    if (mWifiControllerTime[i] != null) {
-                        mWifiControllerTime[i].detach();
-                    }
-
-                    if (mBluetoothControllerTime[i] != null) {
-                        mBluetoothControllerTime[i].detach();
-                    }
+                if (mWifiControllerActivity != null) {
+                    mWifiControllerActivity.detach();
                 }
+
+                if (mBluetoothControllerActivity != null) {
+                    mBluetoothControllerActivity.detach();
+                }
+
+                if (mModemControllerActivity != null) {
+                    mModemControllerActivity.detach();
+                }
+
                 mPids.clear();
 
                 mUserCpuTime.detach();
@@ -5521,22 +5703,25 @@
                 out.writeInt(0);
             }
 
-            for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                if (mWifiControllerTime[i] != null) {
-                    out.writeInt(1);
-                    mWifiControllerTime[i].writeToParcel(out);
-                } else {
-                    out.writeInt(0);
-                }
+            if (mWifiControllerActivity != null) {
+                out.writeInt(1);
+                mWifiControllerActivity.writeToParcel(out, 0);
+            } else {
+                out.writeInt(0);
             }
 
-            for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                if (mBluetoothControllerTime[i] != null) {
-                    out.writeInt(1);
-                    mBluetoothControllerTime[i].writeToParcel(out);
-                } else {
-                    out.writeInt(0);
-                }
+            if (mBluetoothControllerActivity != null) {
+                out.writeInt(1);
+                mBluetoothControllerActivity.writeToParcel(out, 0);
+            } else {
+                out.writeInt(0);
+            }
+
+            if (mModemControllerActivity != null) {
+                out.writeInt(1);
+                mModemControllerActivity.writeToParcel(out, 0);
+            } else {
+                out.writeInt(0);
             }
 
             mUserCpuTime.writeToParcel(out);
@@ -5727,20 +5912,25 @@
                 mNetworkPacketActivityCounters = null;
             }
 
-            for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                if (in.readInt() != 0) {
-                    mWifiControllerTime[i] = new LongSamplingCounter(mOnBatteryTimeBase, in);
-                } else {
-                    mWifiControllerTime[i] = null;
-                }
+            if (in.readInt() != 0) {
+                mWifiControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        NUM_WIFI_TX_LEVELS, in);
+            } else {
+                mWifiControllerActivity = null;
             }
 
-            for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-                if (in.readInt() != 0) {
-                    mBluetoothControllerTime[i] = new LongSamplingCounter(mOnBatteryTimeBase, in);
-                } else {
-                    mBluetoothControllerTime[i] = null;
-                }
+            if (in.readInt() != 0) {
+                mBluetoothControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        NUM_BT_TX_LEVELS, in);
+            } else {
+                mBluetoothControllerActivity = null;
+            }
+
+            if (in.readInt() != 0) {
+                mModemControllerActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                        ModemActivityInfo.TX_POWER_LEVELS, in);
+            } else {
+                mModemControllerActivity = null;
             }
 
             mUserCpuTime = new LongSamplingCounter(mOnBatteryTimeBase, in);
@@ -6916,10 +7106,12 @@
             mNetworkByteActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase);
             mNetworkPacketActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase);
         }
-        for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase);
-            mWifiActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase);
-        }
+        mWifiActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase, NUM_WIFI_TX_LEVELS);
+        mBluetoothActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                NUM_BT_TX_LEVELS);
+        mModemActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                ModemActivityInfo.TX_POWER_LEVELS);
+
         mMobileRadioActiveTimer = new StopwatchTimer(null, -400, null, mOnBatteryTimeBase);
         mMobileRadioActivePerAppTimer = new StopwatchTimer(null, -401, null, mOnBatteryTimeBase);
         mMobileRadioActiveAdjustedTime = new LongSamplingCounter(mOnBatteryTimeBase);
@@ -7567,10 +7759,9 @@
         for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) {
             mWifiSignalStrengthsTimer[i].reset(false);
         }
-        for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i].reset(false);
-            mWifiActivityCounters[i].reset(false);
-        }
+        mWifiActivity.reset(false);
+        mBluetoothActivity.reset(false);
+        mModemActivity.reset(false);
         mNumConnectivityChange = mLoadedNumConnectivityChange = mUnpluggedNumConnectivityChange = 0;
 
         for (int i=0; i<mUidStats.size(); i++) {
@@ -7781,7 +7972,7 @@
         }
 
         if (info != null) {
-            mHasWifiEnergyReporting = true;
+            mHasWifiReporting = true;
 
             // Measured in mAms
             final long txTimeMs = info.getControllerTxTimeMillis();
@@ -7861,8 +8052,11 @@
                                 + scanRxTimeSinceMarkMs + " ms  Tx:"
                                 + scanTxTimeSinceMarkMs + " ms)");
                     }
-                    uid.noteWifiControllerActivityLocked(CONTROLLER_RX_TIME, scanRxTimeSinceMarkMs);
-                    uid.noteWifiControllerActivityLocked(CONTROLLER_TX_TIME, scanTxTimeSinceMarkMs);
+
+                    ControllerActivityCounterImpl activityCounter =
+                            uid.getOrCreateWifiControllerActivityLocked();
+                    activityCounter.getRxTimeCounter().addCountLocked(scanRxTimeSinceMarkMs);
+                    activityCounter.getTxTimeCounters()[0].addCountLocked(scanTxTimeSinceMarkMs);
                     leftOverRxTimeMs -= scanRxTimeSinceMarkMs;
                     leftOverTxTimeMs -= scanTxTimeSinceMarkMs;
                 }
@@ -7881,7 +8075,8 @@
                         Slog.d(TAG, "  IdleTime for UID " + uid.getUid() + ": "
                                 + myIdleTimeMs + " ms");
                     }
-                    uid.noteWifiControllerActivityLocked(CONTROLLER_IDLE_TIME, myIdleTimeMs);
+                    uid.getOrCreateWifiControllerActivityLocked().getIdleTimeCounter()
+                            .addCountLocked(myIdleTimeMs);
                 }
             }
 
@@ -7898,7 +8093,8 @@
                 if (DEBUG_ENERGY) {
                     Slog.d(TAG, "  TxTime for UID " + uid.getUid() + ": " + myTxTimeMs + " ms");
                 }
-                uid.noteWifiControllerActivityLocked(CONTROLLER_TX_TIME, myTxTimeMs);
+                uid.getOrCreateWifiControllerActivityLocked().getTxTimeCounters()[0]
+                        .addCountLocked(myTxTimeMs);
             }
 
             // Distribute the remaining Rx power appropriately between all apps that received
@@ -7909,25 +8105,23 @@
                 if (DEBUG_ENERGY) {
                     Slog.d(TAG, "  RxTime for UID " + uid.getUid() + ": " + myRxTimeMs + " ms");
                 }
-                uid.noteWifiControllerActivityLocked(CONTROLLER_RX_TIME, myRxTimeMs);
+                uid.getOrCreateWifiControllerActivityLocked().getRxTimeCounter()
+                        .addCountLocked(myRxTimeMs);
             }
 
             // Any left over power use will be picked up by the WiFi category in BatteryStatsHelper.
 
             // Update WiFi controller stats.
-            mWifiActivityCounters[CONTROLLER_RX_TIME].addCountLocked(
-                    info.getControllerRxTimeMillis());
-            mWifiActivityCounters[CONTROLLER_TX_TIME].addCountLocked(
-                    info.getControllerTxTimeMillis());
-            mWifiActivityCounters[CONTROLLER_IDLE_TIME].addCountLocked(
-                    info.getControllerIdleTimeMillis());
+            mWifiActivity.getRxTimeCounter().addCountLocked(info.getControllerRxTimeMillis());
+            mWifiActivity.getTxTimeCounters()[0].addCountLocked(info.getControllerTxTimeMillis());
+            mWifiActivity.getIdleTimeCounter().addCountLocked(info.getControllerIdleTimeMillis());
 
             // POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V.
             final double opVolt = mPowerProfile.getAveragePower(
                     PowerProfile.POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE) / 1000.0;
             if (opVolt != 0) {
                 // We store the power drain as mAms.
-                mWifiActivityCounters[CONTROLLER_POWER_DRAIN].addCountLocked(
+                mWifiActivity.getPowerCounter().addCountLocked(
                         (long)(info.getControllerEnergyUsed() / opVolt));
             }
         }
@@ -7936,9 +8130,10 @@
     /**
      * Distribute Cell radio energy info and network traffic to apps.
      */
-    public void updateMobileRadioStateLocked(final long elapsedRealtimeMs) {
+    public void updateMobileRadioStateLocked(final long elapsedRealtimeMs,
+                                             final ModemActivityInfo activityInfo) {
         if (DEBUG_ENERGY) {
-            Slog.d(TAG, "Updating mobile radio stats");
+            Slog.d(TAG, "Updating mobile radio stats with " + activityInfo);
         }
 
         NetworkStats delta = null;
@@ -7951,60 +8146,112 @@
             return;
         }
 
-        if (delta == null || !mOnBatteryInternal) {
+        if (!mOnBatteryInternal) {
             return;
         }
 
         long radioTime = mMobileRadioActivePerAppTimer.getTimeSinceMarkLocked(
                 elapsedRealtimeMs * 1000);
         mMobileRadioActivePerAppTimer.setMark(elapsedRealtimeMs);
-        long totalPackets = delta.getTotalPackets();
 
-        final int size = delta.size();
-        for (int i = 0; i < size; i++) {
-            final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry);
+        long totalRxPackets = 0;
+        long totalTxPackets = 0;
+        if (delta != null) {
+            final int size = delta.size();
+            for (int i = 0; i < size; i++) {
+                final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry);
+                if (entry.rxPackets == 0 || entry.txPackets == 0) {
+                    continue;
+                }
 
-            if (entry.rxBytes == 0 || entry.txBytes == 0) {
-                continue;
+                if (DEBUG_ENERGY) {
+                    Slog.d(TAG, "Mobile uid " + entry.uid + ": delta rx=" + entry.rxBytes
+                            + " tx=" + entry.txBytes + " rxPackets=" + entry.rxPackets
+                            + " txPackets=" + entry.txPackets);
+                }
+
+                totalRxPackets += entry.rxPackets;
+                totalTxPackets += entry.txPackets;
+
+                final Uid u = getUidStatsLocked(mapUid(entry.uid));
+                u.noteNetworkActivityLocked(NETWORK_MOBILE_RX_DATA, entry.rxBytes, entry.rxPackets);
+                u.noteNetworkActivityLocked(NETWORK_MOBILE_TX_DATA, entry.txBytes, entry.txPackets);
+
+                mNetworkByteActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked(
+                        entry.rxBytes);
+                mNetworkByteActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked(
+                        entry.txBytes);
+                mNetworkPacketActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked(
+                        entry.rxPackets);
+                mNetworkPacketActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked(
+                        entry.txPackets);
             }
 
-            if (DEBUG_ENERGY) {
-                Slog.d(TAG, "Mobile uid " + entry.uid + ": delta rx=" + entry.rxBytes
-                        + " tx=" + entry.txBytes + " rxPackets=" + entry.rxPackets
-                        + " txPackets=" + entry.txPackets);
-            }
+            // Now distribute proportional blame to the apps that did networking.
+            long totalPackets = totalRxPackets + totalTxPackets;
+            if (totalPackets > 0) {
+                for (int i = 0; i < size; i++) {
+                    final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry);
+                    if (entry.rxPackets == 0 && entry.txPackets == 0) {
+                        continue;
+                    }
 
-            final Uid u = getUidStatsLocked(mapUid(entry.uid));
-            u.noteNetworkActivityLocked(NETWORK_MOBILE_RX_DATA, entry.rxBytes,
-                    entry.rxPackets);
-            u.noteNetworkActivityLocked(NETWORK_MOBILE_TX_DATA, entry.txBytes,
-                    entry.txPackets);
+                    final Uid u = getUidStatsLocked(mapUid(entry.uid));
+
+                    // Distribute total radio active time in to this app.
+                    final long appPackets = entry.rxPackets + entry.txPackets;
+                    final long appRadioTime = (radioTime * appPackets) / totalPackets;
+                    u.noteMobileRadioActiveTimeLocked(appRadioTime);
+
+                    // Remove this app from the totals, so that we don't lose any time
+                    // due to rounding.
+                    radioTime -= appRadioTime;
+                    totalPackets -= appPackets;
+
+                    if (activityInfo != null) {
+                        ControllerActivityCounterImpl activityCounter =
+                                u.getOrCreateModemControllerActivityLocked();
+                        if (entry.rxPackets != 0) {
+                            final long rxMs = (entry.rxPackets * activityInfo.getRxTimeMillis())
+                                    / totalRxPackets;
+                            activityCounter.getRxTimeCounter().addCountLocked(rxMs);
+                        }
+
+                        if (entry.txPackets != 0) {
+                            for (int lvl = 0; lvl < ModemActivityInfo.TX_POWER_LEVELS; lvl++) {
+                                long txMs = entry.txPackets * activityInfo.getTxTimeMillis()[lvl];
+                                txMs /= totalTxPackets;
+                                activityCounter.getTxTimeCounters()[lvl].addCountLocked(txMs);
+                            }
+                        }
+                    }
+                }
+            }
 
             if (radioTime > 0) {
-                // Distribute total radio active time in to this app.
-                long appPackets = entry.rxPackets + entry.txPackets;
-                long appRadioTime = (radioTime*appPackets)/totalPackets;
-                u.noteMobileRadioActiveTimeLocked(appRadioTime);
-                // Remove this app from the totals, so that we don't lose any time
-                // due to rounding.
-                radioTime -= appRadioTime;
-                totalPackets -= appPackets;
+                // Whoops, there is some radio time we can't blame on an app!
+                mMobileRadioActiveUnknownTime.addCountLocked(radioTime);
+                mMobileRadioActiveUnknownCount.addCountLocked(1);
             }
-
-            mNetworkByteActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked(
-                    entry.rxBytes);
-            mNetworkByteActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked(
-                    entry.txBytes);
-            mNetworkPacketActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked(
-                    entry.rxPackets);
-            mNetworkPacketActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked(
-                    entry.txPackets);
         }
 
-        if (radioTime > 0) {
-            // Whoops, there is some radio time we can't blame on an app!
-            mMobileRadioActiveUnknownTime.addCountLocked(radioTime);
-            mMobileRadioActiveUnknownCount.addCountLocked(1);
+        if (activityInfo != null) {
+            mHasModemReporting = true;
+            mModemActivity.getIdleTimeCounter().addCountLocked(activityInfo.getIdleTimeMillis());
+            mModemActivity.getRxTimeCounter().addCountLocked(activityInfo.getRxTimeMillis());
+            for (int lvl = 0; lvl < ModemActivityInfo.TX_POWER_LEVELS; lvl++) {
+                mModemActivity.getTxTimeCounters()[lvl]
+                        .addCountLocked(activityInfo.getTxTimeMillis()[lvl]);
+            }
+
+            // POWER_MODEM_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V.
+            final double opVolt = mPowerProfile.getAveragePower(
+                    PowerProfile.POWER_MODEM_CONTROLLER_OPERATING_VOLTAGE) / 1000.0;
+            if (opVolt != 0) {
+                // We store the power drain as mAms.
+                mModemActivity.getPowerCounter().addCountLocked(
+                        (long) (activityInfo.getEnergyUsed() / opVolt));
+            }
         }
     }
 
@@ -8018,12 +8265,12 @@
         }
 
         if (info != null && mOnBatteryInternal) {
-            mHasBluetoothEnergyReporting = true;
-            mBluetoothActivityCounters[CONTROLLER_RX_TIME].addCountLocked(
+            mHasBluetoothReporting = true;
+            mBluetoothActivity.getRxTimeCounter().addCountLocked(
                     info.getControllerRxTimeMillis());
-            mBluetoothActivityCounters[CONTROLLER_TX_TIME].addCountLocked(
+            mBluetoothActivity.getTxTimeCounters()[0].addCountLocked(
                     info.getControllerTxTimeMillis());
-            mBluetoothActivityCounters[CONTROLLER_IDLE_TIME].addCountLocked(
+            mBluetoothActivity.getIdleTimeCounter().addCountLocked(
                     info.getControllerIdleTimeMillis());
 
             // POWER_BLUETOOTH_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V.
@@ -8031,7 +8278,7 @@
                     PowerProfile.POWER_BLUETOOTH_CONTROLLER_OPERATING_VOLTAGE) / 1000.0;
             if (opVolt != 0) {
                 // We store the power drain as mAms.
-                mBluetoothActivityCounters[CONTROLLER_POWER_DRAIN].addCountLocked(
+                mBluetoothActivity.getPowerCounter().addCountLocked(
                         (long) (info.getControllerEnergyUsed() / opVolt));
             }
 
@@ -9337,12 +9584,12 @@
         for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) {
             mWifiSignalStrengthsTimer[i].readSummaryFromParcelLocked(in);
         }
-        for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i].readSummaryFromParcelLocked(in);
-        }
-        for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mWifiActivityCounters[i].readSummaryFromParcelLocked(in);
-        }
+        mWifiActivity.readSummaryFromParcel(in);
+        mBluetoothActivity.readSummaryFromParcel(in);
+        mModemActivity.readSummaryFromParcel(in);
+        mHasWifiReporting = in.readInt() != 0;
+        mHasBluetoothReporting = in.readInt() != 0;
+        mHasModemReporting = in.readInt() != 0;
 
         mNumConnectivityChange = mLoadedNumConnectivityChange = in.readInt();
         mFlashlightOnNesting = 0;
@@ -9671,12 +9918,13 @@
         for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) {
             mWifiSignalStrengthsTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS);
         }
-        for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i].writeSummaryFromParcelLocked(out);
-        }
-        for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mWifiActivityCounters[i].writeSummaryFromParcelLocked(out);
-        }
+        mWifiActivity.writeSummaryToParcel(out);
+        mBluetoothActivity.writeSummaryToParcel(out);
+        mModemActivity.writeSummaryToParcel(out);
+        out.writeInt(mHasWifiReporting ? 1 : 0);
+        out.writeInt(mHasBluetoothReporting ? 1 : 0);
+        out.writeInt(mHasModemReporting ? 1 : 0);
+
         out.writeInt(mNumConnectivityChange);
         mFlashlightOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS);
         mCameraOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS);
@@ -10019,15 +10267,17 @@
             mWifiSignalStrengthsTimer[i] = new StopwatchTimer(null, -800-i,
                     null, mOnBatteryTimeBase, in);
         }
-        for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in);
-        }
-        for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mWifiActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in);
-        }
 
-        mHasWifiEnergyReporting = in.readInt() != 0;
-        mHasBluetoothEnergyReporting = in.readInt() != 0;
+        mWifiActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                NUM_WIFI_TX_LEVELS, in);
+        mBluetoothActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                NUM_BT_TX_LEVELS, in);
+        mModemActivity = new ControllerActivityCounterImpl(mOnBatteryTimeBase,
+                ModemActivityInfo.TX_POWER_LEVELS, in);
+        mHasWifiReporting = in.readInt() != 0;
+        mHasBluetoothReporting = in.readInt() != 0;
+        mHasModemReporting = in.readInt() != 0;
+
         mNumConnectivityChange = in.readInt();
         mLoadedNumConnectivityChange = in.readInt();
         mUnpluggedNumConnectivityChange = in.readInt();
@@ -10174,14 +10424,13 @@
         for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) {
             mWifiSignalStrengthsTimer[i].writeToParcel(out, uSecRealtime);
         }
-        for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mBluetoothActivityCounters[i].writeToParcel(out);
-        }
-        for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) {
-            mWifiActivityCounters[i].writeToParcel(out);
-        }
-        out.writeInt(mHasWifiEnergyReporting ? 1 : 0);
-        out.writeInt(mHasBluetoothEnergyReporting ? 1 : 0);
+        mWifiActivity.writeToParcel(out, 0);
+        mBluetoothActivity.writeToParcel(out, 0);
+        mModemActivity.writeToParcel(out, 0);
+        out.writeInt(mHasWifiReporting ? 1 : 0);
+        out.writeInt(mHasBluetoothReporting ? 1 : 0);
+        out.writeInt(mHasModemReporting ? 1 : 0);
+
         out.writeInt(mNumConnectivityChange);
         out.writeInt(mLoadedNumConnectivityChange);
         out.writeInt(mUnpluggedNumConnectivityChange);
diff --git a/core/java/com/android/internal/os/BluetoothPowerCalculator.java b/core/java/com/android/internal/os/BluetoothPowerCalculator.java
index 1f59672..531d1fa 100644
--- a/core/java/com/android/internal/os/BluetoothPowerCalculator.java
+++ b/core/java/com/android/internal/os/BluetoothPowerCalculator.java
@@ -40,15 +40,15 @@
     @Override
     public void calculateRemaining(BatterySipper app, BatteryStats stats, long rawRealtimeUs,
                                    long rawUptimeUs, int statsType) {
-        final long idleTimeMs = stats.getBluetoothControllerActivity(
-                BatteryStats.CONTROLLER_IDLE_TIME, statsType);
-        final long txTimeMs = stats.getBluetoothControllerActivity(
-                BatteryStats.CONTROLLER_TX_TIME, statsType);
-        final long rxTimeMs = stats.getBluetoothControllerActivity(
-                BatteryStats.CONTROLLER_RX_TIME, statsType);
+        final BatteryStats.ControllerActivityCounter counter =
+                stats.getBluetoothControllerActivity();
+
+        final long idleTimeMs = counter.getIdleTimeCounter().getCountLocked(statsType);
+        final long txTimeMs = counter.getTxTimeCounters()[0].getCountLocked(statsType);
+        final long rxTimeMs = counter.getRxTimeCounter().getCountLocked(statsType);
         final long totalTimeMs = idleTimeMs + txTimeMs + rxTimeMs;
-        double powerMah = stats.getBluetoothControllerActivity(
-                BatteryStats.CONTROLLER_POWER_DRAIN, statsType) / (double)(1000*60*60);
+        double powerMah = counter.getPowerCounter().getCountLocked(statsType)
+                 / (double)(1000*60*60);
 
         if (powerMah == 0) {
             // Some devices do not report the power, so calculate it.
diff --git a/core/java/com/android/internal/os/PowerProfile.java b/core/java/com/android/internal/os/PowerProfile.java
index aaa9f73..14ebe22 100644
--- a/core/java/com/android/internal/os/PowerProfile.java
+++ b/core/java/com/android/internal/os/PowerProfile.java
@@ -93,6 +93,12 @@
     public static final String POWER_BLUETOOTH_CONTROLLER_OPERATING_VOLTAGE =
             "bluetooth.controller.voltage";
 
+    public static final String POWER_MODEM_CONTROLLER_IDLE = "modem.controller.idle";
+    public static final String POWER_MODEM_CONTROLLER_RX = "modem.controller.rx";
+    public static final String POWER_MODEM_CONTROLLER_TX = "modem.controller.tx";
+    public static final String POWER_MODEM_CONTROLLER_OPERATING_VOLTAGE =
+            "modem.controller.voltage";
+
     /**
      * Power consumption when GPS is on.
      */
@@ -100,17 +106,23 @@
 
     /**
      * Power consumption when Bluetooth driver is on.
+     * @deprecated
      */
+    @Deprecated
     public static final String POWER_BLUETOOTH_ON = "bluetooth.on";
 
     /**
      * Power consumption when Bluetooth driver is transmitting/receiving.
+     * @deprecated
      */
+    @Deprecated
     public static final String POWER_BLUETOOTH_ACTIVE = "bluetooth.active";
 
     /**
      * Power consumption when Bluetooth driver gets an AT command.
+     * @deprecated
      */
+    @Deprecated
     public static final String POWER_BLUETOOTH_AT_CMD = "bluetooth.at";
 
 
diff --git a/core/java/com/android/internal/os/WifiPowerCalculator.java b/core/java/com/android/internal/os/WifiPowerCalculator.java
index 146c0f8..2a27f70 100644
--- a/core/java/com/android/internal/os/WifiPowerCalculator.java
+++ b/core/java/com/android/internal/os/WifiPowerCalculator.java
@@ -39,10 +39,14 @@
     @Override
     public void calculateApp(BatterySipper app, BatteryStats.Uid u, long rawRealtimeUs,
                              long rawUptimeUs, int statsType) {
-        final long idleTime = u.getWifiControllerActivity(BatteryStats.CONTROLLER_IDLE_TIME,
-                statsType);
-        final long txTime = u.getWifiControllerActivity(BatteryStats.CONTROLLER_TX_TIME, statsType);
-        final long rxTime = u.getWifiControllerActivity(BatteryStats.CONTROLLER_RX_TIME, statsType);
+        final BatteryStats.ControllerActivityCounter counter = u.getWifiControllerActivity();
+        if (counter == null) {
+            return;
+        }
+
+        final long idleTime = counter.getIdleTimeCounter().getCountLocked(statsType);
+        final long txTime = counter.getTxTimeCounters()[0].getCountLocked(statsType);
+        final long rxTime = counter.getRxTimeCounter().getCountLocked(statsType);
         app.wifiRunningTimeMs = idleTime + rxTime + txTime;
         app.wifiPowerMah =
                 ((idleTime * mIdleCurrentMa) + (txTime * mTxCurrentMa) + (rxTime * mRxCurrentMa))
@@ -67,16 +71,15 @@
     @Override
     public void calculateRemaining(BatterySipper app, BatteryStats stats, long rawRealtimeUs,
                                    long rawUptimeUs, int statsType) {
-        final long idleTimeMs = stats.getWifiControllerActivity(BatteryStats.CONTROLLER_IDLE_TIME,
-                statsType);
-        final long rxTimeMs = stats.getWifiControllerActivity(BatteryStats.CONTROLLER_RX_TIME,
-                statsType);
-        final long txTimeMs = stats.getWifiControllerActivity(BatteryStats.CONTROLLER_TX_TIME,
-                statsType);
+        final BatteryStats.ControllerActivityCounter counter = stats.getWifiControllerActivity();
+
+        final long idleTimeMs = counter.getIdleTimeCounter().getCountLocked(statsType);
+        final long txTimeMs = counter.getTxTimeCounters()[0].getCountLocked(statsType);
+        final long rxTimeMs = counter.getRxTimeCounter().getCountLocked(statsType);
         app.wifiRunningTimeMs = idleTimeMs + rxTimeMs + txTimeMs;
 
-        double powerDrainMah = stats.getWifiControllerActivity(BatteryStats.CONTROLLER_POWER_DRAIN,
-                statsType) / (double)(1000*60*60);
+        double powerDrainMah = counter.getPowerCounter().getCountLocked(statsType)
+                / (double)(1000*60*60);
         if (powerDrainMah == 0) {
             // Some controllers do not report power drain, so we can calculate it here.
             powerDrainMah = ((idleTimeMs * mIdleCurrentMa) + (txTimeMs * mTxCurrentMa)
diff --git a/core/java/com/android/internal/policy/DividerSnapAlgorithm.java b/core/java/com/android/internal/policy/DividerSnapAlgorithm.java
index a572486..a38139f 100644
--- a/core/java/com/android/internal/policy/DividerSnapAlgorithm.java
+++ b/core/java/com/android/internal/policy/DividerSnapAlgorithm.java
@@ -139,7 +139,12 @@
     }
 
     public SnapTarget getClosestDismissTarget(int position) {
-        if (position - mDismissStartTarget.position < mDismissEndTarget.position - position) {
+        if (position < mFirstSplitTarget.position) {
+            return mDismissStartTarget;
+        } else if (position > mLastSplitTarget.position) {
+            return mDismissEndTarget;
+        } else if (position - mDismissStartTarget.position
+                < mDismissEndTarget.position - position) {
             return mDismissStartTarget;
         } else {
             return mDismissEndTarget;
diff --git a/core/java/com/android/internal/policy/DockedDividerUtils.java b/core/java/com/android/internal/policy/DockedDividerUtils.java
index f7f5f15..00c65bd 100644
--- a/core/java/com/android/internal/policy/DockedDividerUtils.java
+++ b/core/java/com/android/internal/policy/DockedDividerUtils.java
@@ -48,17 +48,21 @@
                 outRect.top = position + dividerSize;
                 break;
         }
-        if (outRect.left >= outRect.right) {
-            outRect.left = outRect.right - 1;
+        sanitizeStackBounds(outRect);
+    }
+
+    public static void sanitizeStackBounds(Rect bounds) {
+        if (bounds.left >= bounds.right) {
+            bounds.left = bounds.right - 1;
         }
-        if (outRect.top >= outRect.bottom) {
-            outRect.top = outRect.bottom - 1;
+        if (bounds.top >= bounds.bottom) {
+            bounds.top = bounds.bottom - 1;
         }
-        if (outRect.right <= outRect.left) {
-            outRect.right = outRect.left + 1;
+        if (bounds.right <= bounds.left) {
+            bounds.right = bounds.left + 1;
         }
-        if (outRect.bottom <= outRect.top) {
-            outRect.bottom = outRect.top + 1;
+        if (bounds.bottom <= bounds.top) {
+            bounds.bottom = bounds.top + 1;
         }
     }
 
diff --git a/core/java/com/android/internal/util/GrowingArrayUtils.java b/core/java/com/android/internal/util/GrowingArrayUtils.java
index b4d2d730..968d920 100644
--- a/core/java/com/android/internal/util/GrowingArrayUtils.java
+++ b/core/java/com/android/internal/util/GrowingArrayUtils.java
@@ -97,6 +97,21 @@
     }
 
     /**
+     * Primitive float version of {@link #append(Object[], int, Object)}.
+     */
+    public static float[] append(float[] array, int currentSize, float element) {
+        assert currentSize <= array.length;
+
+        if (currentSize + 1 > array.length) {
+            float[] newArray = ArrayUtils.newUnpaddedFloatArray(growSize(currentSize));
+            System.arraycopy(array, 0, newArray, 0, currentSize);
+            array = newArray;
+        }
+        array[currentSize] = element;
+        return array;
+    }
+
+    /**
      * Inserts an element into the array at the specified index, growing the array if there is no
      * more room.
      *
diff --git a/core/java/com/android/internal/util/Preconditions.java b/core/java/com/android/internal/util/Preconditions.java
index 381e71f..2f26e92 100644
--- a/core/java/com/android/internal/util/Preconditions.java
+++ b/core/java/com/android/internal/util/Preconditions.java
@@ -42,6 +42,23 @@
      * @return the string reference that was validated
      * @throws IllegalArgumentException if {@code string} is empty
      */
+    public static @NonNull String checkStringNotEmpty(final String string) {
+        if (TextUtils.isEmpty(string)) {
+            throw new IllegalArgumentException();
+        }
+        return string;
+    }
+
+    /**
+     * Ensures that an string reference passed as a parameter to the calling
+     * method is not empty.
+     *
+     * @param string an string reference
+     * @param errorMessage the exception message to use if the check fails; will
+     *     be converted to a string using {@link String#valueOf(Object)}
+     * @return the string reference that was validated
+     * @throws IllegalArgumentException if {@code string} is empty
+     */
     public static @NonNull String checkStringNotEmpty(final String string,
             final Object errorMessage) {
         if (TextUtils.isEmpty(string)) {
@@ -301,8 +318,8 @@
      *
      * @throws NullPointerException if the {@code value} or any of its elements were {@code null}
      */
-    public static <T> Collection<T> checkCollectionElementsNotNull(final Collection<T> value,
-            final String valueName) {
+    public static @NonNull <C extends Collection<T>, T> C checkCollectionElementsNotNull(
+            final C value, final String valueName) {
         if (value == null) {
             throw new NullPointerException(valueName + " must not be null");
         }
diff --git a/core/java/com/android/internal/view/BaseIWindow.java b/core/java/com/android/internal/view/BaseIWindow.java
index 7dfc15d..bcc310f 100644
--- a/core/java/com/android/internal/view/BaseIWindow.java
+++ b/core/java/com/android/internal/view/BaseIWindow.java
@@ -38,7 +38,7 @@
     @Override
     public void resized(Rect frame, Rect overscanInsets, Rect contentInsets, Rect visibleInsets,
             Rect stableInsets, Rect outsets, boolean reportDraw, Configuration newConfig,
-            Rect backDropFrame) {
+            Rect backDropFrame, boolean forceLayout) {
         if (reportDraw) {
             try {
                 mSession.finishDrawing(this);
diff --git a/core/java/com/android/internal/view/IDropPermissions.aidl b/core/java/com/android/internal/view/IDropPermissions.aidl
index 2438bda..74ff4b4 100644
--- a/core/java/com/android/internal/view/IDropPermissions.aidl
+++ b/core/java/com/android/internal/view/IDropPermissions.aidl
@@ -24,5 +24,6 @@
  */
 interface IDropPermissions {
     void take(IBinder activityToken);
+    void takeTransient(IBinder permissionOwnerToken);
     void release();
 }
diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index a1b18fe..3f468ac 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -936,6 +936,13 @@
     }
 
     /**
+     * Retrieves whether the current profile and device locks can be unified.
+     */
+    public boolean isSeparateProfileChallengeAllowedToUnify(int userHandle) {
+        return getDevicePolicyManager().isProfileActivePasswordSufficientForParent(userHandle);
+    }
+
+    /**
      * Deserialize a pattern.
      * @param string The pattern serialized with {@link #patternToString}
      * @return The pattern.
@@ -1418,25 +1425,32 @@
          */
         public static final int SOME_AUTH_REQUIRED_AFTER_WRONG_CREDENTIAL = 0x10;
 
-        public static final int DEFAULT = STRONG_AUTH_REQUIRED_AFTER_BOOT;
-
         private static final int ALLOWING_FINGERPRINT = STRONG_AUTH_NOT_REQUIRED
                 | SOME_AUTH_REQUIRED_AFTER_USER_REQUEST
                 | SOME_AUTH_REQUIRED_AFTER_WRONG_CREDENTIAL;
 
         private final SparseIntArray mStrongAuthRequiredForUser = new SparseIntArray();
         private final H mHandler;
+        private final int mDefaultStrongAuthFlags;
 
-        public StrongAuthTracker() {
-            this(Looper.myLooper());
+        public StrongAuthTracker(Context context) {
+            this(context, Looper.myLooper());
         }
 
         /**
          * @param looper the looper on whose thread calls to {@link #onStrongAuthRequiredChanged}
          *               will be scheduled.
+         * @param context the current {@link Context}
          */
-        public StrongAuthTracker(Looper looper) {
+        public StrongAuthTracker(Context context, Looper looper) {
             mHandler = new H(looper);
+            mDefaultStrongAuthFlags = getDefaultFlags(context);
+        }
+
+        public static @StrongAuthFlags int getDefaultFlags(Context context) {
+            boolean strongAuthRequired = context.getResources().getBoolean(
+                    com.android.internal.R.bool.config_strongAuthRequiredOnBoot);
+            return strongAuthRequired ? STRONG_AUTH_REQUIRED_AFTER_BOOT : STRONG_AUTH_NOT_REQUIRED;
         }
 
         /**
@@ -1447,7 +1461,7 @@
          * @param userId the user for whom the state is queried.
          */
         public @StrongAuthFlags int getStrongAuthForUser(int userId) {
-            return mStrongAuthRequiredForUser.get(userId, DEFAULT);
+            return mStrongAuthRequiredForUser.get(userId, mDefaultStrongAuthFlags);
         }
 
         /**
@@ -1477,7 +1491,7 @@
 
             int oldValue = getStrongAuthForUser(userId);
             if (strongAuthFlags != oldValue) {
-                if (strongAuthFlags == DEFAULT) {
+                if (strongAuthFlags == mDefaultStrongAuthFlags) {
                     mStrongAuthRequiredForUser.delete(userId);
                 } else {
                     mStrongAuthRequiredForUser.put(userId, strongAuthFlags);
diff --git a/core/java/com/android/server/backup/SystemBackupAgent.java b/core/java/com/android/server/backup/SystemBackupAgent.java
index 3f76e13..cee98b8 100644
--- a/core/java/com/android/server/backup/SystemBackupAgent.java
+++ b/core/java/com/android/server/backup/SystemBackupAgent.java
@@ -47,6 +47,7 @@
     private static final String PREFERRED_HELPER = "preferred_activities";
     private static final String NOTIFICATION_HELPER = "notifications";
     private static final String PERMISSION_HELPER = "permissions";
+    private static final String USAGE_STATS_HELPER = "usage_stats";
 
     // These paths must match what the WallpaperManagerService uses.  The leaf *_FILENAME
     // are also used in the full-backup file format, so must not change unless steps are
@@ -96,7 +97,7 @@
         addHelper(PREFERRED_HELPER, new PreferredActivityBackupHelper());
         addHelper(NOTIFICATION_HELPER, new NotificationBackupHelper(this));
         addHelper(PERMISSION_HELPER, new PermissionBackupHelper());
-
+        addHelper(USAGE_STATS_HELPER, new UsageStatsBackupHelper(this));
         super.onBackup(oldState, data, newState);
     }
 
@@ -131,6 +132,7 @@
         addHelper(PREFERRED_HELPER, new PreferredActivityBackupHelper());
         addHelper(NOTIFICATION_HELPER, new NotificationBackupHelper(this));
         addHelper(PERMISSION_HELPER, new PermissionBackupHelper());
+        addHelper(USAGE_STATS_HELPER, new UsageStatsBackupHelper(this));
 
         try {
             super.onRestore(data, appVersionCode, newState);
@@ -183,7 +185,7 @@
             if (restoredWallpaper) {
                 IWallpaperManager wallpaper =
                         (IWallpaperManager)ServiceManager.getService(
-                        Context.WALLPAPER_SERVICE);
+                                Context.WALLPAPER_SERVICE);
                 if (wallpaper != null) {
                     try {
                         wallpaper.settingsRestored();
diff --git a/core/java/com/android/server/backup/UsageStatsBackupHelper.java b/core/java/com/android/server/backup/UsageStatsBackupHelper.java
new file mode 100644
index 0000000..bde2396
--- /dev/null
+++ b/core/java/com/android/server/backup/UsageStatsBackupHelper.java
@@ -0,0 +1,70 @@
+package com.android.server.backup;
+
+
+import android.app.backup.BlobBackupHelper;
+import android.app.usage.IUsageStatsManager;
+import android.app.usage.UsageStatsManagerInternal;
+import android.content.Context;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.UserHandle;
+import android.util.Log;
+
+import com.android.server.LocalServices;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+public class UsageStatsBackupHelper extends BlobBackupHelper {
+    static final String TAG = "UsgStatsBackupHelper";   // must be < 23 chars
+    static final boolean DEBUG = false;
+
+    // Current version of the blob schema
+    static final int BLOB_VERSION = 1;
+
+    // Key under which the payload blob is stored
+    // same as UsageStatsBackupHelperAssistant.KEY_USAGE_STATS
+    static final String KEY_USAGE_STATS = "usage_stats";
+
+    public UsageStatsBackupHelper(Context context) {
+        super(BLOB_VERSION, KEY_USAGE_STATS);
+    }
+
+    @Override
+    protected byte[] getBackupPayload(String key) {
+        if(KEY_USAGE_STATS.equals(key)) {
+            UsageStatsManagerInternal localUsageStatsManager = LocalServices.getService(UsageStatsManagerInternal.class);
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            DataOutputStream out  = new DataOutputStream(baos);
+            try{
+                out.writeInt(UserHandle.USER_SYSTEM);
+                out.write(localUsageStatsManager.getBackupPayload(UserHandle.USER_SYSTEM, key));
+            } catch (IOException ioe){
+                if (DEBUG) Log.e(TAG, "Failed to backup Usage Stats", ioe);
+                baos.reset();
+            }
+            return baos.toByteArray();
+        }
+        return null;
+    }
+
+
+    @Override
+    protected void applyRestoredPayload(String key, byte[] payload)  {
+        if (KEY_USAGE_STATS.equals(key)) {
+            UsageStatsManagerInternal localUsageStatsManager = LocalServices.getService(UsageStatsManagerInternal.class);
+            DataInputStream in = new DataInputStream(new ByteArrayInputStream(payload));
+            try{
+                int user = in.readInt();
+                byte[] restoreData = new byte[payload.length - 4];
+                in.read(restoreData, 0, payload.length-4);
+                localUsageStatsManager.applyRestoredPayload(user, key, restoreData);
+            } catch (IOException ioe){
+                if (DEBUG) Log.e(TAG, "Failed to restore Usage Stats", ioe);
+            }
+        }
+    }
+}
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index 644ecc6..8c4683d 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -176,7 +176,8 @@
     com_android_internal_net_NetworkStatsFactory.cpp \
     com_android_internal_os_Zygote.cpp \
     com_android_internal_util_VirtualRefBasePtr.cpp \
-    com_android_internal_view_animation_NativeInterpolatorFactoryHelper.cpp
+    com_android_internal_view_animation_NativeInterpolatorFactoryHelper.cpp \
+    android_os_HardwarePropertiesManager.cpp
 
 LOCAL_C_INCLUDES += \
     $(JNI_H_INCLUDE) \
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 321440c..2e45f8c 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -197,6 +197,7 @@
 extern int register_com_android_internal_net_NetworkStatsFactory(JNIEnv *env);
 extern int register_com_android_internal_os_Zygote(JNIEnv *env);
 extern int register_com_android_internal_util_VirtualRefBasePtr(JNIEnv *env);
+extern int register_android_os_HardwarePropertiesManager(JNIEnv *env);
 
 static AndroidRuntime* gCurRuntime = NULL;
 
@@ -1387,7 +1388,7 @@
     REG_JNI(register_android_animation_PropertyValuesHolder),
     REG_JNI(register_com_android_internal_content_NativeLibraryHelper),
     REG_JNI(register_com_android_internal_net_NetworkStatsFactory),
-
+    REG_JNI(register_android_os_HardwarePropertiesManager),
 
 };
 
diff --git a/core/jni/android/graphics/SurfaceTexture.cpp b/core/jni/android/graphics/SurfaceTexture.cpp
index 61dc6e4..2018e76 100644
--- a/core/jni/android/graphics/SurfaceTexture.cpp
+++ b/core/jni/android/graphics/SurfaceTexture.cpp
@@ -18,6 +18,8 @@
 
 #include <stdio.h>
 
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
@@ -34,6 +36,8 @@
 
 // ----------------------------------------------------------------------------
 
+#define EGL_QCOM_PROTECTED_CONTENT 0x32E0
+
 namespace android {
 
 static const char* const OutOfResourcesException =
@@ -55,6 +59,28 @@
     return android_atomic_inc(&globalCounter);
 }
 
+// Check whether the current EGL context is protected.
+static bool isProtectedContext() {
+    EGLDisplay dpy = eglGetCurrentDisplay();
+    EGLContext ctx = eglGetCurrentContext();
+
+    if (dpy == EGL_NO_DISPLAY) {
+        ALOGE("isProtectedSurface: invalid current EGLDisplay");
+        return false;
+    }
+
+    if (ctx == EGL_NO_CONTEXT) {
+        ALOGE("isProtectedSurface: invalid current EGLContext");
+        return false;
+    }
+
+    EGLint isProtected = EGL_FALSE;
+    // TODO: Change the enum value below when an extension is ratified.
+    eglQueryContext(dpy, ctx, EGL_QCOM_PROTECTED_CONTENT, &isProtected);
+
+    return isProtected;
+}
+
 // ----------------------------------------------------------------------------
 
 static void SurfaceTexture_setSurfaceTexture(JNIEnv* env, jobject thiz,
@@ -263,6 +289,11 @@
             getpid(),
             createProcessUniqueId()));
 
+    // If the current context is protected, inform the producer.
+    if (isProtectedContext()) {
+        consumer->setConsumerUsageBits(GRALLOC_USAGE_PROTECTED);
+    }
+
     SurfaceTexture_setSurfaceTexture(env, thiz, surfaceTexture);
     SurfaceTexture_setProducer(env, thiz, producer);
 
diff --git a/core/jni/android_graphics_Canvas.cpp b/core/jni/android_graphics_Canvas.cpp
index 34877e0..35b5016 100644
--- a/core/jni/android_graphics_Canvas.cpp
+++ b/core/jni/android_graphics_Canvas.cpp
@@ -86,20 +86,20 @@
 }
 
 static jint save(JNIEnv*, jobject, jlong canvasHandle, jint flagsHandle) {
-    SkCanvas::SaveFlags flags = static_cast<SkCanvas::SaveFlags>(flagsHandle);
+    SaveFlags::Flags flags = static_cast<SaveFlags::Flags>(flagsHandle);
     return static_cast<jint>(get_canvas(canvasHandle)->save(flags));
 }
 
 static jint saveLayer(JNIEnv* env, jobject, jlong canvasHandle, jfloat l, jfloat t,
                       jfloat r, jfloat b, jlong paintHandle, jint flagsHandle) {
     Paint* paint  = reinterpret_cast<Paint*>(paintHandle);
-    SkCanvas::SaveFlags flags = static_cast<SkCanvas::SaveFlags>(flagsHandle);
+    SaveFlags::Flags flags = static_cast<SaveFlags::Flags>(flagsHandle);
     return static_cast<jint>(get_canvas(canvasHandle)->saveLayer(l, t, r, b, paint, flags));
 }
 
 static jint saveLayerAlpha(JNIEnv* env, jobject, jlong canvasHandle, jfloat l, jfloat t,
                            jfloat r, jfloat b, jint alpha, jint flagsHandle) {
-    SkCanvas::SaveFlags flags = static_cast<SkCanvas::SaveFlags>(flagsHandle);
+    SaveFlags::Flags flags = static_cast<SaveFlags::Flags>(flagsHandle);
     return static_cast<jint>(get_canvas(canvasHandle)->saveLayerAlpha(l, t, r, b, alpha, flags));
 }
 
@@ -351,7 +351,7 @@
     if (CC_LIKELY(dstDensity == srcDensity || dstDensity == 0 || srcDensity == 0)) {
         canvas->drawNinePatch(skiaBitmap, *chunk, left, top, right, bottom, paint);
     } else {
-        canvas->save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas->save(SaveFlags::MatrixClip);
 
         SkScalar scale = dstDensity / (float)srcDensity;
         canvas->translate(left, top);
@@ -390,7 +390,7 @@
             canvas->drawBitmap(bitmap, left, top, paint);
         }
     } else {
-        canvas->save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas->save(SaveFlags::MatrixClip);
         SkScalar scale = canvasDensity / (float)bitmapDensity;
         canvas->translate(left, top);
         canvas->scale(scale, scale);
diff --git a/core/jni/android_graphics_drawable_VectorDrawable.cpp b/core/jni/android_graphics_drawable_VectorDrawable.cpp
index 53d4c6a..563ec8b 100644
--- a/core/jni/android_graphics_drawable_VectorDrawable.cpp
+++ b/core/jni/android_graphics_drawable_VectorDrawable.cpp
@@ -90,6 +90,18 @@
             strokeLineJoin);
 }
 
+static void updateFullPathFillGradient(JNIEnv*, jobject, jlong pathPtr, jlong fillGradientPtr) {
+    VectorDrawable::FullPath* path = reinterpret_cast<VectorDrawable::FullPath*>(pathPtr);
+    SkShader* fillShader = reinterpret_cast<SkShader*>(fillGradientPtr);
+    path->setFillGradient(fillShader);
+}
+
+static void updateFullPathStrokeGradient(JNIEnv*, jobject, jlong pathPtr, jlong strokeGradientPtr) {
+    VectorDrawable::FullPath* path = reinterpret_cast<VectorDrawable::FullPath*>(pathPtr);
+    SkShader* strokeShader = reinterpret_cast<SkShader*>(strokeGradientPtr);
+    path->setStrokeGradient(strokeShader);
+}
+
 static jboolean getFullPathProperties(JNIEnv* env, jobject, jlong fullPathPtr,
         jbyteArray outProperties, jint length) {
     VectorDrawable::FullPath* fullPath = reinterpret_cast<VectorDrawable::FullPath*>(fullPathPtr);
@@ -331,6 +343,8 @@
         {"nCreateFullPath", "!()J", (void*)createEmptyFullPath},
         {"nCreateFullPath", "!(J)J", (void*)createFullPath},
         {"nUpdateFullPathProperties", "!(JFIFIFFFFFII)V", (void*)updateFullPathPropertiesAndStrokeStyles},
+        {"nUpdateFullPathFillGradient", "!(JJ)V", (void*)updateFullPathFillGradient},
+        {"nUpdateFullPathStrokeGradient", "!(JJ)V", (void*)updateFullPathStrokeGradient},
         {"nGetFullPathProperties", "(J[BI)Z", (void*)getFullPathProperties},
         {"nGetGroupProperties", "(J[FI)Z", (void*)getGroupProperties},
 
diff --git a/core/jni/android_hardware_Camera.cpp b/core/jni/android_hardware_Camera.cpp
index 414eba7..806fcc3 100644
--- a/core/jni/android_hardware_Camera.cpp
+++ b/core/jni/android_hardware_Camera.cpp
@@ -534,7 +534,7 @@
     if (halVersion == CAMERA_HAL_API_VERSION_NORMAL_CONNECT) {
         // Default path: hal version is don't care, do normal camera connect.
         camera = Camera::connect(cameraId, clientName,
-                Camera::USE_CALLING_UID);
+                Camera::USE_CALLING_UID, Camera::USE_CALLING_PID);
     } else {
         jint status = Camera::connectLegacy(cameraId, halVersion, clientName,
                 Camera::USE_CALLING_UID, camera);
diff --git a/core/jni/android_hardware_SensorManager.cpp b/core/jni/android_hardware_SensorManager.cpp
index 2e5cda0..a582492 100644
--- a/core/jni/android_hardware_SensorManager.cpp
+++ b/core/jni/android_hardware_SensorManager.cpp
@@ -23,6 +23,7 @@
 
 #include <utils/Log.h>
 #include <utils/Looper.h>
+#include <utils/Vector.h>
 
 #include <gui/Sensor.h>
 #include <gui/SensorManager.h>
@@ -45,6 +46,7 @@
 
 struct SensorOffsets
 {
+    jclass      clazz;
     jfieldID    name;
     jfieldID    vendor;
     jfieldID    version;
@@ -60,8 +62,13 @@
     jfieldID    maxDelay;
     jfieldID    flags;
     jmethodID   setType;
+    jmethodID   init;
 } gSensorOffsets;
 
+struct ListOffsets {
+    jclass      clazz;
+    jmethodID   add;
+} gListOffsets;
 
 /*
  * The method below are not thread-safe and not intended to be
@@ -70,8 +77,10 @@
 static void
 nativeClassInit (JNIEnv *_env, jclass _this)
 {
-    jclass sensorClass = _env->FindClass("android/hardware/Sensor");
+    //android.hardware.Sensor
     SensorOffsets& sensorOffsets = gSensorOffsets;
+    jclass sensorClass = (jclass) _env->NewGlobalRef(_env->FindClass("android/hardware/Sensor"));
+    sensorOffsets.clazz       = sensorClass;
     sensorOffsets.name        = _env->GetFieldID(sensorClass, "mName",      "Ljava/lang/String;");
     sensorOffsets.vendor      = _env->GetFieldID(sensorClass, "mVendor",    "Ljava/lang/String;");
     sensorOffsets.version     = _env->GetFieldID(sensorClass, "mVersion",   "I");
@@ -88,7 +97,15 @@
                                                         "Ljava/lang/String;");
     sensorOffsets.maxDelay    = _env->GetFieldID(sensorClass, "mMaxDelay",  "I");
     sensorOffsets.flags = _env->GetFieldID(sensorClass, "mFlags",  "I");
+
     sensorOffsets.setType = _env->GetMethodID(sensorClass, "setType", "(I)Z");
+    sensorOffsets.init = _env->GetMethodID(sensorClass, "<init>", "()V");
+
+    // java.util.List;
+    ListOffsets& listOffsets = gListOffsets;
+    jclass listClass = (jclass) _env->NewGlobalRef(_env->FindClass("java/util/List"));
+    listOffsets.clazz = listClass;
+    listOffsets.add = _env->GetMethodID(listClass, "add", "(Ljava/lang/Object;)Z");
 }
 
 /**
@@ -141,6 +158,46 @@
     return (jlong) &SensorManager::getInstanceForPackage(String16(opPackageNameUtf.c_str()));
 }
 
+static jobject
+translateNativeSensorToJavaSensor(JNIEnv *env, jobject sensor, const Sensor& nativeSensor) {
+    const SensorOffsets& sensorOffsets(gSensorOffsets);
+
+    if (sensor == NULL) {
+        // Sensor sensor = new Sensor();
+        sensor = env->NewObject(sensorOffsets.clazz, sensorOffsets.init, "");
+    }
+
+    if (sensor != NULL) {
+        jstring name = env->NewStringUTF(nativeSensor.getName().string());
+        jstring vendor = env->NewStringUTF(nativeSensor.getVendor().string());
+        jstring requiredPermission =
+                env->NewStringUTF(nativeSensor.getRequiredPermission().string());
+
+        env->SetObjectField(sensor, sensorOffsets.name,      name);
+        env->SetObjectField(sensor, sensorOffsets.vendor,    vendor);
+        env->SetIntField(sensor, sensorOffsets.version,      nativeSensor.getVersion());
+        env->SetIntField(sensor, sensorOffsets.handle,       nativeSensor.getHandle());
+        env->SetFloatField(sensor, sensorOffsets.range,      nativeSensor.getMaxValue());
+        env->SetFloatField(sensor, sensorOffsets.resolution, nativeSensor.getResolution());
+        env->SetFloatField(sensor, sensorOffsets.power,      nativeSensor.getPowerUsage());
+        env->SetIntField(sensor, sensorOffsets.minDelay,     nativeSensor.getMinDelay());
+        env->SetIntField(sensor, sensorOffsets.fifoReservedEventCount,
+                         nativeSensor.getFifoReservedEventCount());
+        env->SetIntField(sensor, sensorOffsets.fifoMaxEventCount,
+                         nativeSensor.getFifoMaxEventCount());
+        env->SetObjectField(sensor, sensorOffsets.requiredPermission,
+                            requiredPermission);
+        env->SetIntField(sensor, sensorOffsets.maxDelay, nativeSensor.getMaxDelay());
+        env->SetIntField(sensor, sensorOffsets.flags, nativeSensor.getFlags());
+        if (env->CallBooleanMethod(sensor, sensorOffsets.setType, nativeSensor.getType())
+                == JNI_FALSE) {
+            jstring stringType = getInternedString(env, &nativeSensor.getStringType());
+            env->SetObjectField(sensor, sensorOffsets.stringType, stringType);
+        }
+    }
+    return sensor;
+}
+
 static jboolean
 nativeGetSensorAtIndex(JNIEnv *env, jclass clazz, jlong sensorManager, jobject sensor, jint index)
 {
@@ -180,6 +237,24 @@
     return true;
 }
 
+static void
+nativeGetDynamicSensors(JNIEnv *env, jclass clazz, jlong sensorManager, jobject sensorList) {
+
+    SensorManager* mgr = reinterpret_cast<SensorManager*>(sensorManager);
+    const ListOffsets& listOffsets(gListOffsets);
+
+    Vector<Sensor> nativeList;
+
+    mgr->getDynamicSensorList(nativeList);
+
+    ALOGI("DYNS native SensorManager.getDynamicSensorList return %d sensors", nativeList.size());
+    for (size_t i = 0; i < nativeList.size(); ++i) {
+        jobject sensor = translateNativeSensorToJavaSensor(env, NULL, nativeList[i]);
+        // add to list
+        env->CallBooleanMethod(sensorList, listOffsets.add, sensor);
+    }
+}
+
 static jboolean nativeIsDataInjectionEnabled(JNIEnv *_env, jclass _this, jlong sensorManager) {
     SensorManager* mgr = reinterpret_cast<SensorManager*>(sensorManager);
     return mgr->isDataInjectionEnabled();
@@ -235,6 +310,11 @@
                     // step-counter returns a uint64, but the java API only deals with floats
                     float value = float(buffer[i].u64.step_counter);
                     env->SetFloatArrayRegion(mScratch, 0, 1, &value);
+                } else if (buffer[i].type == SENSOR_TYPE_DYNAMIC_SENSOR_META) {
+                    float value[2];
+                    value[0] = buffer[i].dynamic_sensor_meta.connected ? 1.f: 0.f;
+                    value[1] = float(buffer[i].dynamic_sensor_meta.handle);
+                    env->SetFloatArrayRegion(mScratch, 0, 2, value);
                 } else {
                     env->SetFloatArrayRegion(mScratch, 0, 16, buffer[i].data);
                 }
@@ -355,6 +435,10 @@
             "(JLandroid/hardware/Sensor;I)Z",
             (void*)nativeGetSensorAtIndex },
 
+    {"nativeGetDynamicSensors",
+            "(JLjava/util/List;)V",
+            (void*)nativeGetDynamicSensors },
+
     {"nativeIsDataInjectionEnabled",
             "(J)Z",
             (void*)nativeIsDataInjectionEnabled},
diff --git a/core/jni/android_os_HardwarePropertiesManager.cpp b/core/jni/android_os_HardwarePropertiesManager.cpp
new file mode 100644
index 0000000..dc1ba48
--- /dev/null
+++ b/core/jni/android_os_HardwarePropertiesManager.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2015 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 LOG_TAG "HardwarePropertiesManager-JNI"
+
+#include "JNIHelp.h"
+#include "jni.h"
+
+#include <stdlib.h>
+
+#include <hardware/hardware_properties.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <hardware_properties/HardwarePropertiesManager.h>
+
+#include "core_jni_helpers.h"
+
+namespace android {
+
+// ---------------------------------------------------------------------------
+
+static struct {
+    jclass clazz;
+    jmethodID initMethod;
+} gCpuUsageInfoClassInfo;
+
+static struct hardware_properties_module* gHardwarePropertiesModule;
+
+// ----------------------------------------------------------------------------
+
+static void nativeInit(JNIEnv* env, jobject obj) {
+    status_t err = hw_get_module(HARDWARE_PROPERTIES_HARDWARE_MODULE_ID,
+            (hw_module_t const**)&gHardwarePropertiesModule);
+    if (err) {
+        ALOGE("Couldn't load %s module (%s)", HARDWARE_PROPERTIES_HARDWARE_MODULE_ID,
+              strerror(-err));
+    }
+}
+
+static jfloatArray nativeGetFanSpeeds(JNIEnv *env, jclass /* clazz */) {
+    if (gHardwarePropertiesModule && gHardwarePropertiesModule->getFanSpeeds) {
+        float *speeds = nullptr;
+        ssize_t size = gHardwarePropertiesModule->getFanSpeeds(gHardwarePropertiesModule, &speeds);
+
+        if (speeds && size > 0) {
+            jfloatArray fanSpeeds = env->NewFloatArray(size);
+            env->SetFloatArrayRegion(fanSpeeds, 0, size, speeds);
+            free(speeds);
+            return fanSpeeds;
+        }
+
+        if (size < 0) {
+            ALOGE("Cloudn't get fan speeds because of HAL error");
+        }
+    }
+    return env->NewFloatArray(0);
+}
+
+static jfloatArray nativeGetDeviceTemperatures(JNIEnv *env, jclass /* clazz */, int type) {
+    if (gHardwarePropertiesModule) {
+        ssize_t size = 0;
+        float *temps = nullptr;
+        switch (type) {
+        case DEVICE_TEMPERATURE_CPU:
+            if (gHardwarePropertiesModule->getCpuTemperatures) {
+                size = gHardwarePropertiesModule->getCpuTemperatures(gHardwarePropertiesModule,
+                                                                     &temps);
+            }
+            break;
+        case DEVICE_TEMPERATURE_GPU:
+            if (gHardwarePropertiesModule->getGpuTemperatures) {
+                size = gHardwarePropertiesModule->getGpuTemperatures(gHardwarePropertiesModule,
+                                                                    &temps);
+            }
+            break;
+        case DEVICE_TEMPERATURE_BATTERY:
+            if (gHardwarePropertiesModule->getBatteryTemperatures) {
+                size = gHardwarePropertiesModule->getBatteryTemperatures(gHardwarePropertiesModule,
+                                                                        &temps);
+            }
+            break;
+        }
+        if (temps && size > 0) {
+            jfloatArray deviceTemps = env->NewFloatArray(size);
+            env->SetFloatArrayRegion(deviceTemps, 0, size, temps);
+            free(temps);
+            return deviceTemps;
+        }
+        if (size < 0) {
+            ALOGE("Couldn't get device temperatures type=%d because of HAL error", type);
+        }
+    }
+    return env->NewFloatArray(0);
+}
+
+static jobjectArray nativeGetCpuUsages(JNIEnv *env, jclass /* clazz */) {
+    if (gHardwarePropertiesModule && gHardwarePropertiesModule->getCpuUsages
+        && gCpuUsageInfoClassInfo.initMethod) {
+        int64_t *active_times = nullptr;
+        int64_t *total_times = nullptr;
+        ssize_t size = gHardwarePropertiesModule->getCpuUsages(gHardwarePropertiesModule,
+                                                               &active_times, &total_times);
+        if (active_times && total_times && size > 0) {
+            jobjectArray cpuUsages = env->NewObjectArray(size, gCpuUsageInfoClassInfo.clazz,
+                                                         nullptr);
+            for (ssize_t i = 0; i < size; ++i) {
+                jobject cpuUsage = env->NewObject(gCpuUsageInfoClassInfo.clazz,
+                                                  gCpuUsageInfoClassInfo.initMethod,
+                                                  active_times[i], total_times[i]);
+                env->SetObjectArrayElement(cpuUsages, i, cpuUsage);
+            }
+            free(active_times);
+            free(total_times);
+            return cpuUsages;
+        }
+
+        if (size < 0) {
+            ALOGE("Couldn't get CPU usages because of HAL error");
+        }
+    }
+    return env->NewObjectArray(0, gCpuUsageInfoClassInfo.clazz, nullptr);
+}
+
+// ----------------------------------------------------------------------------
+
+static const JNINativeMethod gHardwarePropertiesManagerMethods[] = {
+    /* name, signature, funcPtr */
+    { "nativeInit", "()V",
+            (void*) nativeInit },
+    { "nativeGetFanSpeeds", "()[F",
+            (void*) nativeGetFanSpeeds },
+    { "nativeGetDeviceTemperatures", "(I)[F",
+            (void*) nativeGetDeviceTemperatures },
+    { "nativeGetCpuUsages", "()[Landroid/os/CpuUsageInfo;",
+            (void*) nativeGetCpuUsages }
+};
+
+int register_android_os_HardwarePropertiesManager(JNIEnv* env) {
+    gHardwarePropertiesModule = nullptr;
+    int res = jniRegisterNativeMethods(env, "android/os/HardwarePropertiesManager",
+                                       gHardwarePropertiesManagerMethods,
+                                       NELEM(gHardwarePropertiesManagerMethods));
+    jclass clazz = env->FindClass("android/os/CpuUsageInfo");
+    gCpuUsageInfoClassInfo.clazz = MakeGlobalRefOrDie(env, clazz);
+    gCpuUsageInfoClassInfo.initMethod = GetMethodIDOrDie(env, gCpuUsageInfoClassInfo.clazz,
+                                                         "<init>", "(JJ)V");
+    return res;
+}
+
+} /* namespace android */
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 3d4b8b4..4ab81e9 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -383,6 +383,7 @@
     <protected-broadcast android:name="android.security.STORAGE_CHANGED" />
     <protected-broadcast android:name="android.telecom.action.PHONE_ACCOUNT_REGISTERED" />
     <protected-broadcast android:name="android.telecom.action.PHONE_ACCOUNT_UNREGISTERED" />
+    <protected-broadcast android:name="android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION" />
     <protected-broadcast android:name="android.telephony.action.CARRIER_CONFIG_CHANGED" />
 
     <protected-broadcast android:name="com.android.bluetooth.btservice.action.ALARM_WAKEUP" />
@@ -419,6 +420,8 @@
     <protected-broadcast android:name="android.permission.GET_APP_GRANTED_URI_PERMISSIONS" />
     <protected-broadcast android:name="android.permission.CLEAR_APP_GRANTED_URI_PERMISSIONS" />
 
+    <protected-broadcast android:name="android.intent.action.DYNAMIC_SENSOR_CHANGED" />
+
     <!-- ====================================================================== -->
     <!--                          RUNTIME PERMISSIONS                           -->
     <!-- ====================================================================== -->
@@ -1207,7 +1210,8 @@
     <eat-comment />
 
     <!-- Allows access to the list of accounts in the Accounts Service.
-        <p>Protection level: normal
+         <p>Protection level: dangerous
+         @deprecated Not operative for apps apps with targetSdkVersion >= 24.
     -->
     <permission android:name="android.permission.GET_ACCOUNTS"
         android:permissionGroup="android.permission-group.CONTACTS"
@@ -1405,6 +1409,13 @@
     <permission android:name="android.permission.BIND_INCALL_SERVICE"
         android:protectionLevel="signature|privileged" />
 
+    <!-- Must be required by a {@link android.telecom.CallScreeningService},
+         to ensure that only the system can bind to it.
+         <p>Protection level: signature|privileged
+    -->
+    <permission android:name="android.permission.BIND_SCREENING_SERVICE"
+        android:protectionLevel="signature|privileged" />
+
     <!-- Must be required by a {@link android.telecom.ConnectionService},
          to ensure that only the system can bind to it.
          @deprecated {@link android.telecom.ConnectionService}s should require
@@ -2858,6 +2869,12 @@
     <permission android:name="android.permission.RECEIVE_MEDIA_RESOURCE_USAGE"
                 android:protectionLevel="signature|privileged" />
 
+    <!-- Must be required by system/priv apps when accessing the sound trigger
+         APIs given by {@link SoundTriggerManager}.
+         @hide <p>Not for use by third-party applications.</p> -->
+    <permission android:name="android.permission.MANAGE_SOUND_TRIGGER"
+        android:protectionLevel="signature|privileged" />
+
     <application android:process="system"
                  android:persistent="true"
                  android:hasCode="false"
@@ -2870,19 +2887,6 @@
                  android:theme="@style/Theme.Material.DayNight.DarkActionBar"
                  android:forceDeviceEncrypted="true"
                  android:encryptionAware="true">
-        <activity android:name="com.android.internal.app.ChooserActivity"
-                android:theme="@style/Theme.DeviceDefault.Resolver"
-                android:finishOnCloseSystemDialogs="true"
-                android:excludeFromRecents="true"
-                android:documentLaunchMode="never"
-                android:relinquishTaskIdentity="true"
-                android:process=":ui">
-            <intent-filter>
-                <action android:name="android.intent.action.CHOOSER" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.VOICE" />
-            </intent-filter>
-        </activity>
         <activity android:name="com.android.internal.app.IntentForwarderActivity"
                 android:finishOnCloseSystemDialogs="true"
                 android:theme="@style/Theme.NoDisplay"
diff --git a/core/res/res/layout/app_error_dialog.xml b/core/res/res/layout/app_error_dialog.xml
new file mode 100644
index 0000000..aaa2dbc
--- /dev/null
+++ b/core/res/res/layout/app_error_dialog.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2015, 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.
+*/
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingTop="@dimen/dialog_list_padding_vertical_material"
+        android:paddingBottom="@dimen/dialog_list_padding_vertical_material"
+>
+
+
+    <TextView
+            android:id="@+id/aerr_restart"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/aerr_restart"
+            style="@style/aerr_list_item"
+    />
+
+    <TextView
+            android:id="@+id/aerr_reset"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/aerr_reset"
+            style="@style/aerr_list_item"
+    />
+
+    <TextView
+            android:id="@+id/aerr_report"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/aerr_report"
+            style="@style/aerr_list_item"
+    />
+
+    <TextView
+            android:id="@+id/aerr_close"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/aerr_close"
+            style="@style/aerr_list_item"
+    />
+
+    <TextView
+            android:id="@+id/aerr_mute"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/aerr_mute"
+            style="@style/aerr_list_item"
+    />
+
+
+</LinearLayout>
diff --git a/core/res/res/layout/app_error_dialog_dont_show_again.xml b/core/res/res/layout/app_error_dialog_dont_show_again.xml
deleted file mode 100644
index ba79ecd..0000000
--- a/core/res/res/layout/app_error_dialog_dont_show_again.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2015, 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.
-*/
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:paddingStart="14dp"
-        android:paddingEnd="10dp"
-        android:gravity="center_vertical"
-        >
-    <CheckBox
-            android:id="@+id/checkbox"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            />
-    <TextView
-            android:id="@+id/text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:layout_marginBottom="8dp"
-            />
-
-</LinearLayout>
diff --git a/core/res/res/values/attrs.xml b/core/res/res/values/attrs.xml
index 713038b..1f7206e 100644
--- a/core/res/res/values/attrs.xml
+++ b/core/res/res/values/attrs.xml
@@ -3727,7 +3727,7 @@
         <!-- Controls how the image should be resized or moved to match the size
              of this ImageView.  See {@link android.widget.ImageView.ScaleType} -->
         <attr name="scaleType">
-            <!-- Scale using the image matrix when drawing. See  
+            <!-- Scale using the image matrix when drawing. See
                  {@link android.widget.ImageView#setImageMatrix(Matrix)}. -->
             <enum name="matrix" value="0" />
             <!-- Scale the image using {@link android.graphics.Matrix.ScaleToFit#FILL}. -->
@@ -3740,7 +3740,7 @@
             <enum name="fitEnd" value="4" />
             <!-- Center the image in the view, but perform no scaling. -->
             <enum name="center" value="5" />
-            <!-- Scale the image uniformly (maintain the image's aspect ratio) so both dimensions 
+            <!-- Scale the image uniformly (maintain the image's aspect ratio) so both dimensions
                  (width and height) of the image will be equal to or larger than the corresponding
                  dimension of the view (minus padding). The image is then centered in the view. -->
             <enum name="centerCrop" value="6" />
@@ -8135,4 +8135,52 @@
         <attr name="entries" />
         <attr name="entryValues" />
     </declare-styleable>
+
+    <!-- Used to describe the gradient for fill or stroke in a path of VectorDrawable. -->
+    <declare-styleable name="GradientColor">
+        <!-- Start color of the gradient. -->
+        <attr name="startColor" />
+        <!-- Optional center color. -->
+        <attr name="centerColor" />
+        <!-- End color of the gradient. -->
+        <attr name="endColor" />
+        <!-- Type of gradient. The default type is linear. -->
+        <attr name="type" />
+
+        <!-- Only applied to RadialGradient-->
+        <!-- Radius of the gradient, used only with radial gradient. -->
+        <attr name="gradientRadius" />
+
+        <!-- Only applied to SweepGradient / RadialGradient-->
+        <!-- X coordinate of the center of the gradient within the path. -->
+        <attr name="centerX" />
+        <!-- Y coordinate of the center of the gradient within the path. -->
+        <attr name="centerY" />
+
+        <!-- LinearGradient specific -->
+        <!-- X coordinate of the start point origin of the gradient.
+             Defined in same coordinates as the path itself -->
+        <attr name="startX" format="float" />
+        <!-- Y coordinate of the start point of the gradient within the shape.
+             Defined in same coordinates as the path itself -->
+        <attr name="startY" format="float" />
+        <!-- X coordinate of the end point origin of the gradient.
+             Defined in same coordinates as the path itself -->
+        <attr name="endX" format="float" />
+        <!-- Y coordinate of the end point of the gradient within the shape.
+             Defined in same coordinates as the path itself -->
+        <attr name="endY" format="float" />
+
+    </declare-styleable>
+
+    <!-- Describes an item of a GradientColor. Minimally need 2 items to define the gradient
+         Colors defined in <item> override the simple color attributes such as
+         "startColor / centerColor / endColor" are ignored -->
+    <declare-styleable name="GradientColorItem">
+        <!-- The offset (or ratio) of this current color item inside the gradient.
+             The value is only meaningful when it is between 0 and 1. -->
+        <attr name="offset" format="float" />
+        <!-- The current color for the offset inside the gradient. -->
+        <attr name="color" />
+    </declare-styleable>
 </resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 655a5fa..507925b 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2462,4 +2462,11 @@
 
     <!-- If true, all guest users created on the device will be ephemeral. -->
     <bool name="config_guestUserEphemeral">false</bool>
+
+    <!-- Enforce strong auth on boot. Setting this to false represents a security risk and should
+         not be ordinarily done. The only case in which this might be permissible is in a car head
+         unit where there are hardware mechanisms to protect the device (physical keys) and not
+         much in the way of user data.
+    -->
+    <bool name="config_strongAuthRequiredOnBoot">true</bool>
 </resources>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index 57132ea..a2ad09b 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2691,6 +2691,11 @@
     <public type="attr" name="canPerformGestures" />
     <public type="attr" name="externalService" />
     <public type="attr" name="supportsLocalInteraction" />
+    <public type="attr" name="startX" />
+    <public type="attr" name="startY" />
+    <public type="attr" name="endX" />
+    <public type="attr" name="endY" />
+    <public type="attr" name="offset" />
 
     <public type="style" name="Theme.Material.Light.DialogWhenLarge.DarkActionBar" />
     <public type="style" name="Widget.Material.SeekBar.Discrete" />
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 28c76bb..a276854 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -2588,16 +2588,27 @@
     <!-- Text to display when there are no activities found to display in the
          activity chooser. See the "Select an action" title. -->
     <string name="noApplications">No apps can perform this action.</string>
-    <!-- Title of the alert when an application has crashed. -->
-    <string name="aerr_title"></string>
     <!-- Text of the alert that is displayed when an application has crashed. -->
-    <string name="aerr_application">Unfortunately, <xliff:g id="application">%1$s</xliff:g> has stopped.</string>
-    <!-- Text of the alert that is displayed when an application has crashed. -->
-    <string name="aerr_process">Unfortunately, the process <xliff:g id="process">%1$s</xliff:g> has
-        stopped.</string>
-    <!-- Text of the alert that is displayed when an application has crashed. -->
-    <string name="aerr_process_silence">Silence crashes from <xliff:g id="process">%1$s</xliff:g>
-        until reboot.</string>
+    <string name="aerr_application"><xliff:g id="application">%1$s</xliff:g> has stopped</string>
+    <!-- Text of the alert that is displayed when a process has crashed. -->
+    <string name="aerr_process"><xliff:g id="process">%1$s</xliff:g> has
+        stopped</string>
+    <!-- Text of the alert that is displayed when an application has crashed repeatedly. -->
+    <string name="aerr_application_repeated"><xliff:g id="application">%1$s</xliff:g> is repeatedly stopping</string>
+    <!-- Text of the alert that is displayed when a process has crashed repeatedly. -->
+    <string name="aerr_process_repeated"><xliff:g id="process">%1$s</xliff:g> is
+        repeatedly stopping</string>
+    <!-- Button that restarts a crashed application -->
+    <string name="aerr_restart">Restart app</string>
+    <!-- Button that clears cache and restarts a crashed application -->
+    <string name="aerr_reset">Reset and restart app</string>
+    <!-- Button that sends feedback about a crashed application -->
+    <string name="aerr_report">Send feedback</string>
+    <!-- Button that closes a crashed application -->
+    <string name="aerr_close">Close</string>
+    <!-- Button that mutes further crashes of the crashed application-->
+    <string name="aerr_mute">Mute</string>
+
     <!-- Title of the alert when an application is not responding. -->
     <string name="anr_title"></string>
     <!-- Text of the alert that is displayed when an application is not responding. -->
@@ -4174,4 +4185,9 @@
     <string name="suspended_package_title">%1$s disabled</string>
     <!-- Message for dialog displayed when a packge is suspended by device admin. [CHAR LIMIT=NONE] -->
     <string name="suspended_package_message">Disabled by %1$s administrator. Contact them to learn more.</string>
+
+    <!-- Notification title shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->
+    <string name="new_sms_notification_title">You have new messages</string>
+    <!-- Notification content shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->
+    <string name="new_sms_notification_content">Open SMS app to view</string>
 </resources>
diff --git a/core/res/res/values/styles.xml b/core/res/res/values/styles.xml
index d5349b2..b660277 100644
--- a/core/res/res/values/styles.xml
+++ b/core/res/res/values/styles.xml
@@ -1397,6 +1397,16 @@
         <item name="pointerIconGrabbing">@drawable/pointer_grabbing_large_icon</item>
     </style>
 
+    <!-- @hide -->
+    <style name="aerr_list_item" parent="Widget.Material.Light.TextView">
+        <item name="minHeight">?attr/listPreferredItemHeightSmall</item>
+        <item name="textAppearance">?attr/textAppearanceListItemSmall</item>
+        <item name="textColor">?attr/textColorAlertDialogListItem</item>
+        <item name="gravity">center_vertical</item>
+        <item name="paddingStart">?attr/listPreferredItemPaddingStart</item>
+        <item name="paddingEnd">?attr/listPreferredItemPaddingEnd</item>
+    </style>
+
     <!-- Wifi dialog styles -->
     <!-- @hide -->
     <style name="wifi_item">
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 57ff243..81705b4 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1763,7 +1763,7 @@
   <java-symbol type="layout" name="launch_warning" />
   <java-symbol type="layout" name="safe_mode" />
   <java-symbol type="layout" name="simple_list_item_2_single_choice" />
-  <java-symbol type="layout" name="app_error_dialog_dont_show_again" />
+  <java-symbol type="layout" name="app_error_dialog" />
   <java-symbol type="plurals" name="wifi_available" />
   <java-symbol type="plurals" name="wifi_available_detailed" />
   <java-symbol type="string" name="accessibility_binding_label" />
@@ -1777,8 +1777,8 @@
   <java-symbol type="string" name="remote_bugreport_progress_notification_message_can_cancel" />
   <java-symbol type="string" name="aerr_application" />
   <java-symbol type="string" name="aerr_process" />
-  <java-symbol type="string" name="aerr_process_silence" />
-  <java-symbol type="string" name="aerr_title" />
+  <java-symbol type="string" name="aerr_application_repeated" />
+  <java-symbol type="string" name="aerr_process_repeated" />
   <java-symbol type="string" name="android_upgrading_fstrim" />
   <java-symbol type="string" name="android_upgrading_apk" />
   <java-symbol type="string" name="android_upgrading_complete" />
@@ -2429,6 +2429,12 @@
   <java-symbol type="id" name="work_widget_app_icon" />
   <java-symbol type="drawable" name="work_widget_mask_view_background" />
 
+  <java-symbol type="id" name="aerr_report" />
+  <java-symbol type="id" name="aerr_reset" />
+  <java-symbol type="id" name="aerr_restart" />
+  <java-symbol type="id" name="aerr_close" />
+  <java-symbol type="id" name="aerr_mute" />
+
   <!-- Framework-private Material.DayNight styles. -->
   <java-symbol type="style" name="Theme.Material.DayNight" />
   <java-symbol type="style" name="Theme.Material.DayNight.DarkActionBar" />
@@ -2493,4 +2499,10 @@
   <java-symbol type="string" name="work_mode_turn_on" />
   <java-symbol type="string" name="suspended_package_title" />
   <java-symbol type="string" name="suspended_package_message" />
+
+  <!-- New SMS notification while phone is locked. -->
+  <java-symbol type="string" name="new_sms_notification_title" />
+  <java-symbol type="string" name="new_sms_notification_content" />
+
+  <java-symbol type="bool" name="config_strongAuthRequiredOnBoot" />
 </resources>
diff --git a/core/res/res/xml/power_profile.xml b/core/res/res/xml/power_profile.xml
index ddd0ca2..76b5fe1 100644
--- a/core/res/res/xml/power_profile.xml
+++ b/core/res/res/xml/power_profile.xml
@@ -39,15 +39,27 @@
   <item name="dsp.video">0.1</item> <!-- ~50mA -->
   <item name="camera.flashlight">0.1</item> <!-- Avg. power for camera flash, ~160mA -->
   <item name="camera.avg">0.1</item> <!-- Avg. power use of camera in standard usecases, ~550mA -->
+  <item name="gps.on">0.1</item> <!-- ~50mA -->
+
+  <!-- Radio related values. For modems without energy reporting support in firmware, use
+       radio.active, radio.scanning, and radio.on. -->
   <item name="radio.active">0.1</item> <!-- ~200mA -->
   <item name="radio.scanning">0.1</item> <!-- cellular radio scanning for signal, ~10mA -->
-  <item name="gps.on">0.1</item> <!-- ~50mA -->
   <!-- Current consumed by the radio at different signal strengths, when paging -->
   <array name="radio.on"> <!-- Strength 0 to BINS-1 -->
       <value>0.2</value> <!-- ~2mA -->
       <value>0.1</value> <!-- ~1mA -->
   </array>
 
+
+  <!-- Radio related values. For modems WITH energy reporting support in firmware, use
+       modem.controller.idle, modem.controller.tx, modem.controller.rx, modem.controller.voltage.
+       -->
+  <item name="modem.controller.idle">0</item>
+  <item name="modem.controller.rx">0</item>
+  <item name="modem.controller.tx">0</item>
+  <item name="modem.controller.voltage">0</item>
+
   <!-- A list of heterogeneous CPU clusters, where the value for each cluster represents the
        number of CPU cores for that cluster.
 
diff --git a/core/tests/coretests/Android.mk b/core/tests/coretests/Android.mk
index ee8921e..eb055de 100644
--- a/core/tests/coretests/Android.mk
+++ b/core/tests/coretests/Android.mk
@@ -32,7 +32,8 @@
     littlemock \
     android-support-test \
     mockito-target \
-    espresso-core
+    espresso-core \
+    ub-uiautomator
 LOCAL_JAVA_LIBRARIES := android.test.runner conscrypt telephony-common org.apache.http.legacy
 LOCAL_PACKAGE_NAME := FrameworksCoreTests
 
diff --git a/core/tests/coretests/AndroidManifest.xml b/core/tests/coretests/AndroidManifest.xml
index eb0075b..bfa2b10 100644
--- a/core/tests/coretests/AndroidManifest.xml
+++ b/core/tests/coretests/AndroidManifest.xml
@@ -1295,6 +1295,26 @@
             </intent-filter>
         </activity>
 
+        <activity android:name="android.print.PrintTestActivity"/>
+
+        <service
+            android:name="android.print.mockservice.MockPrintService"
+            android:permission="android.permission.BIND_PRINT_SERVICE">
+            <intent-filter>
+                <action android:name="android.printservice.PrintService" />
+            </intent-filter>
+            <meta-data
+               android:name="android.printservice"
+               android:resource="@xml/printservice">
+            </meta-data>
+        </service>
+
+        <activity
+            android:name="android.print.mockservice.SettingsActivity"
+            android:permission="android.permission.START_PRINT_SERVICE_CONFIG_ACTIVITY"
+            android:exported="true">
+        </activity>
+
     </application>
 
     <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
diff --git a/core/tests/coretests/res/xml/printservice.xml b/core/tests/coretests/res/xml/printservice.xml
new file mode 100644
index 0000000..abbebda
--- /dev/null
+++ b/core/tests/coretests/res/xml/printservice.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+    Copyright (C) 2016 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.
+-->
+
+<print-service  xmlns:android="http://schemas.android.com/apk/res/android"
+     android:settingsActivity="android.print.mockservice.SettingsActivity"/>
diff --git a/core/tests/coretests/src/android/content/res/ResourcesLocaleResolutionTest.java b/core/tests/coretests/src/android/content/res/ResourcesLocaleResolutionTest.java
deleted file mode 100644
index 55c0031..0000000
--- a/core/tests/coretests/src/android/content/res/ResourcesLocaleResolutionTest.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-* Copyright (C) 2015 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.content.res;
-
-import android.test.AndroidTestCase;
-import android.test.suitebuilder.annotation.SmallTest;
-import android.util.DisplayMetrics;
-import android.util.LocaleList;
-
-import java.util.Arrays;
-import java.util.Locale;
-
-public class ResourcesLocaleResolutionTest extends AndroidTestCase {
-    @SmallTest
-    public void testGetResolvedLocale_englishIsAlwaysConsideredSupported() {
-        // First make sure English has no explicit assets other than the default assets
-        final AssetManager assets = getContext().getAssets();
-        final String supportedLocales[] = assets.getNonSystemLocales();
-        for (String languageTag : supportedLocales) {
-            if ("en-XA".equals(languageTag)) {
-                continue;
-            }
-            assertFalse(
-                    "supported locales: " + Arrays.toString(supportedLocales),
-                    "en".equals(Locale.forLanguageTag(languageTag).getLanguage()));
-        }
-
-        final DisplayMetrics dm = new DisplayMetrics();
-        dm.setToDefaults();
-        final Configuration cfg = new Configuration();
-        cfg.setToDefaults();
-        // Avestan and English have no assets, but Persian does.
-        cfg.setLocales(LocaleList.forLanguageTags("ae,en,fa"));
-        Resources res = new Resources(assets, dm, cfg);
-        // We should get English, because it is always considered supported.
-        assertEquals("en", res.getResolvedLocale().toLanguageTag());
-    }
-}
-
diff --git a/core/tests/coretests/src/android/print/BasePrintTest.java b/core/tests/coretests/src/android/print/BasePrintTest.java
new file mode 100644
index 0000000..19ce44a
--- /dev/null
+++ b/core/tests/coretests/src/android/print/BasePrintTest.java
@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2016 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.print;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doCallRealMethod;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.annotation.NonNull;
+import android.app.Instrumentation;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.os.ParcelFileDescriptor;
+import android.os.SystemClock;
+import android.print.PrintAttributes;
+import android.print.PrintDocumentAdapter;
+import android.print.PrintManager;
+import android.print.PrinterId;
+import android.print.mockservice.PrintServiceCallbacks;
+import android.print.mockservice.PrinterDiscoverySessionCallbacks;
+import android.print.mockservice.StubbablePrinterDiscoverySession;
+import android.printservice.CustomPrinterIconCallback;
+import android.printservice.PrintJob;
+import android.printservice.PrintService;
+import android.test.InstrumentationTestCase;
+import android.util.DisplayMetrics;
+import android.util.LocaleList;
+
+import org.mockito.stubbing.Answer;
+
+import java.io.BufferedReader;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * This is the base class for print tests.
+ */
+public abstract class BasePrintTest extends InstrumentationTestCase {
+
+    private static final long OPERATION_TIMEOUT = 30000;
+    private static final String PRINT_SPOOLER_PACKAGE_NAME = "com.android.printspooler";
+    private static final String PM_CLEAR_SUCCESS_OUTPUT = "Success";
+    private static final String COMMAND_LIST_ENABLED_IME_COMPONENTS = "ime list -s";
+    private static final String COMMAND_PREFIX_ENABLE_IME = "ime enable ";
+    private static final String COMMAND_PREFIX_DISABLE_IME = "ime disable ";
+    private static final int CURRENT_USER_ID = -2; // Mirrors UserHandle.USER_CURRENT
+
+    private PrintTestActivity mActivity;
+    private android.print.PrintJob mPrintJob;
+
+    private LocaleList mOldLocale;
+
+    private CallCounter mStartCallCounter;
+    private CallCounter mStartSessionCallCounter;
+
+    private String[] mEnabledImes;
+
+    private String[] getEnabledImes() throws IOException {
+        List<String> imeList = new ArrayList<>();
+
+        ParcelFileDescriptor pfd = getInstrumentation().getUiAutomation()
+                .executeShellCommand(COMMAND_LIST_ENABLED_IME_COMPONENTS);
+        try (BufferedReader reader = new BufferedReader(
+                new InputStreamReader(new FileInputStream(pfd.getFileDescriptor())))) {
+
+            String line;
+            while ((line = reader.readLine()) != null) {
+                imeList.add(line);
+            }
+        }
+
+        String[] imeArray = new String[imeList.size()];
+        imeList.toArray(imeArray);
+
+        return imeArray;
+    }
+
+    private void disableImes() throws Exception {
+        mEnabledImes = getEnabledImes();
+        for (String ime : mEnabledImes) {
+            String disableImeCommand = COMMAND_PREFIX_DISABLE_IME + ime;
+            runShellCommand(getInstrumentation(), disableImeCommand);
+        }
+    }
+
+    private void enableImes() throws Exception {
+        for (String ime : mEnabledImes) {
+            String enableImeCommand = COMMAND_PREFIX_ENABLE_IME + ime;
+            runShellCommand(getInstrumentation(), enableImeCommand);
+        }
+        mEnabledImes = null;
+    }
+
+    @Override
+    protected void runTest() throws Throwable {
+        // Do nothing if the device does not support printing.
+        if (supportsPrinting()) {
+            super.runTest();
+        }
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        if (!supportsPrinting()) {
+            return;
+        }
+
+        // Make sure we start with a clean slate.
+        clearPrintSpoolerData();
+        disableImes();
+
+        // Workaround for dexmaker bug: https://code.google.com/p/dexmaker/issues/detail?id=2
+        // Dexmaker is used by mockito.
+        System.setProperty("dexmaker.dexcache", getInstrumentation()
+                .getTargetContext().getCacheDir().getPath());
+
+        // Set to US locale.
+        Resources resources = getInstrumentation().getTargetContext().getResources();
+        Configuration oldConfiguration = resources.getConfiguration();
+        if (!oldConfiguration.getLocales().getPrimary().equals(Locale.US)) {
+            mOldLocale = oldConfiguration.getLocales();
+            DisplayMetrics displayMetrics = resources.getDisplayMetrics();
+            Configuration newConfiguration = new Configuration(oldConfiguration);
+            newConfiguration.setLocale(Locale.US);
+            resources.updateConfiguration(newConfiguration, displayMetrics);
+        }
+
+        // Initialize the latches.
+        mStartCallCounter = new CallCounter();
+        mStartSessionCallCounter = new CallCounter();
+
+        // Create the activity for the right locale.
+        createActivity();
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        if (!supportsPrinting()) {
+            return;
+        }
+
+        // Done with the activity.
+        getActivity().finish();
+        enableImes();
+
+        // Restore the locale if needed.
+        if (mOldLocale != null) {
+            Resources resources = getInstrumentation().getTargetContext().getResources();
+            DisplayMetrics displayMetrics = resources.getDisplayMetrics();
+            Configuration newConfiguration = new Configuration(resources.getConfiguration());
+            newConfiguration.setLocales(mOldLocale);
+            mOldLocale = null;
+            resources.updateConfiguration(newConfiguration, displayMetrics);
+        }
+
+        // Make sure the spooler is cleaned, this also un-approves all services
+        clearPrintSpoolerData();
+
+        super.tearDown();
+    }
+
+    protected android.print.PrintJob print(@NonNull final PrintDocumentAdapter adapter,
+            final PrintAttributes attributes) {
+        // Initiate printing as if coming from the app.
+        getInstrumentation().runOnMainSync(new Runnable() {
+            @Override
+            public void run() {
+                PrintManager printManager = (PrintManager) getActivity()
+                        .getSystemService(Context.PRINT_SERVICE);
+                mPrintJob = printManager.print("Print job", adapter, attributes);
+            }
+        });
+
+        return mPrintJob;
+    }
+
+    protected void onStartCalled() {
+        mStartCallCounter.call();
+    }
+
+    protected void onPrinterDiscoverySessionStartCalled() {
+        mStartSessionCallCounter.call();
+    }
+
+    protected void waitForPrinterDiscoverySessionStartCallbackCalled() {
+        waitForCallbackCallCount(mStartSessionCallCounter, 1,
+                "Did not get expected call to onStartPrinterDiscoverySession.");
+    }
+
+    protected void waitForStartAdapterCallbackCalled() {
+        waitForCallbackCallCount(mStartCallCounter, 1, "Did not get expected call to start.");
+    }
+
+    private void waitForCallbackCallCount(CallCounter counter, int count, String message) {
+        try {
+            counter.waitForCount(count, OPERATION_TIMEOUT);
+        } catch (TimeoutException te) {
+            fail(message);
+        }
+    }
+
+    protected PrintTestActivity getActivity() {
+        return mActivity;
+    }
+
+    protected void createActivity() {
+        mActivity = launchActivity(getInstrumentation().getTargetContext().getPackageName(),
+                PrintTestActivity.class, null);
+    }
+
+    public static String runShellCommand(Instrumentation instrumentation, String cmd)
+            throws IOException {
+        ParcelFileDescriptor pfd = instrumentation.getUiAutomation().executeShellCommand(cmd);
+        byte[] buf = new byte[512];
+        int bytesRead;
+        FileInputStream fis = new ParcelFileDescriptor.AutoCloseInputStream(pfd);
+        StringBuffer stdout = new StringBuffer();
+        while ((bytesRead = fis.read(buf)) != -1) {
+            stdout.append(new String(buf, 0, bytesRead));
+        }
+        fis.close();
+        return stdout.toString();
+    }
+
+    protected void clearPrintSpoolerData() throws Exception {
+        assertTrue("failed to clear print spooler data",
+                runShellCommand(getInstrumentation(), String.format(
+                        "pm clear --user %d %s", CURRENT_USER_ID, PRINT_SPOOLER_PACKAGE_NAME))
+                                .contains(PM_CLEAR_SUCCESS_OUTPUT));
+    }
+
+    @SuppressWarnings("unchecked")
+    protected PrinterDiscoverySessionCallbacks createMockPrinterDiscoverySessionCallbacks(
+            Answer<Void> onStartPrinterDiscovery, Answer<Void> onStopPrinterDiscovery,
+            Answer<Void> onValidatePrinters, Answer<Void> onStartPrinterStateTracking,
+            Answer<Void> onRequestCustomPrinterIcon, Answer<Void> onStopPrinterStateTracking,
+            Answer<Void> onDestroy) {
+        PrinterDiscoverySessionCallbacks callbacks = mock(PrinterDiscoverySessionCallbacks.class);
+
+        doCallRealMethod().when(callbacks).setSession(any(StubbablePrinterDiscoverySession.class));
+        when(callbacks.getSession()).thenCallRealMethod();
+
+        if (onStartPrinterDiscovery != null) {
+            doAnswer(onStartPrinterDiscovery).when(callbacks).onStartPrinterDiscovery(
+                    any(List.class));
+        }
+        if (onStopPrinterDiscovery != null) {
+            doAnswer(onStopPrinterDiscovery).when(callbacks).onStopPrinterDiscovery();
+        }
+        if (onValidatePrinters != null) {
+            doAnswer(onValidatePrinters).when(callbacks).onValidatePrinters(
+                    any(List.class));
+        }
+        if (onStartPrinterStateTracking != null) {
+            doAnswer(onStartPrinterStateTracking).when(callbacks).onStartPrinterStateTracking(
+                    any(PrinterId.class));
+        }
+        if (onRequestCustomPrinterIcon != null) {
+            doAnswer(onRequestCustomPrinterIcon).when(callbacks).onRequestCustomPrinterIcon(
+                    any(PrinterId.class), any(CustomPrinterIconCallback.class));
+        }
+        if (onStopPrinterStateTracking != null) {
+            doAnswer(onStopPrinterStateTracking).when(callbacks).onStopPrinterStateTracking(
+                    any(PrinterId.class));
+        }
+        if (onDestroy != null) {
+            doAnswer(onDestroy).when(callbacks).onDestroy();
+        }
+
+        return callbacks;
+    }
+
+    protected PrintServiceCallbacks createMockPrintServiceCallbacks(
+            Answer<PrinterDiscoverySessionCallbacks> onCreatePrinterDiscoverySessionCallbacks,
+            Answer<Void> onPrintJobQueued, Answer<Void> onRequestCancelPrintJob) {
+        final PrintServiceCallbacks service = mock(PrintServiceCallbacks.class);
+
+        doCallRealMethod().when(service).setService(any(PrintService.class));
+        when(service.getService()).thenCallRealMethod();
+
+        if (onCreatePrinterDiscoverySessionCallbacks != null) {
+            doAnswer(onCreatePrinterDiscoverySessionCallbacks).when(service)
+                    .onCreatePrinterDiscoverySessionCallbacks();
+        }
+        if (onPrintJobQueued != null) {
+            doAnswer(onPrintJobQueued).when(service).onPrintJobQueued(any(PrintJob.class));
+        }
+        if (onRequestCancelPrintJob != null) {
+            doAnswer(onRequestCancelPrintJob).when(service).onRequestCancelPrintJob(
+                    any(PrintJob.class));
+        }
+
+        return service;
+    }
+
+    protected final class CallCounter {
+        private final Object mLock = new Object();
+
+        private int mCallCount;
+
+        public void call() {
+            synchronized (mLock) {
+                mCallCount++;
+                mLock.notifyAll();
+            }
+        }
+
+        public int getCallCount() {
+            synchronized (mLock) {
+                return mCallCount;
+            }
+        }
+
+        public void waitForCount(int count, long timeoutMillis) throws TimeoutException {
+            synchronized (mLock) {
+                final long startTimeMillis = SystemClock.uptimeMillis();
+                while (mCallCount < count) {
+                    try {
+                        final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
+                        final long remainingTimeMillis = timeoutMillis - elapsedTimeMillis;
+                        if (remainingTimeMillis <= 0) {
+                            throw new TimeoutException();
+                        }
+                        mLock.wait(timeoutMillis);
+                    } catch (InterruptedException ie) {
+                        /* ignore */
+                    }
+                }
+            }
+        }
+    }
+
+    protected boolean supportsPrinting() {
+        return getInstrumentation().getContext().getPackageManager()
+                .hasSystemFeature(PackageManager.FEATURE_PRINTING);
+    }
+}
diff --git a/core/tests/coretests/src/android/print/IPrintManagerParametersTest.java b/core/tests/coretests/src/android/print/IPrintManagerParametersTest.java
new file mode 100644
index 0000000..5179b42
--- /dev/null
+++ b/core/tests/coretests/src/android/print/IPrintManagerParametersTest.java
@@ -0,0 +1,669 @@
+/*
+ * Copyright (C) 2016 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.print;
+
+import android.annotation.NonNull;
+import android.content.ComponentName;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.ParcelFileDescriptor;
+import android.os.Process;
+import android.os.ServiceManager;
+import android.os.UserHandle;
+import android.print.IPrintDocumentAdapter;
+import android.print.IPrintJobStateChangeListener;
+import android.print.IPrintManager;
+import android.print.IPrinterDiscoveryObserver;
+import android.print.PageRange;
+import android.print.PrintAttributes;
+import android.print.PrintAttributes.Margins;
+import android.print.PrintAttributes.MediaSize;
+import android.print.PrintAttributes.Resolution;
+import android.print.PrintDocumentAdapter;
+import android.print.PrintJob;
+import android.print.PrintJobId;
+import android.print.PrintJobInfo;
+import android.print.PrintManager;
+import android.print.PrinterCapabilitiesInfo;
+import android.print.PrinterDiscoverySession;
+import android.print.PrinterId;
+import android.print.PrinterInfo;
+import android.printservice.PrintServiceInfo;
+
+import android.print.mockservice.MockPrintService;
+import android.print.mockservice.PrintServiceCallbacks;
+import android.print.mockservice.PrinterDiscoverySessionCallbacks;
+import android.print.mockservice.StubbablePrinterDiscoverySession;
+
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * tests feeding all possible parameters to the IPrintManager Binder.
+ */
+public class IPrintManagerParametersTest extends BasePrintTest {
+
+    private final int BAD_APP_ID = 0xffffffff;
+
+    private final int mAppId;
+    private final int mUserId;
+    private final PrintJobId mBadPrintJobId;
+
+    private PrintJob mGoodPrintJob;
+    private PrinterId mBadPrinterId;
+    private PrinterId mGoodPrinterId;
+    private ComponentName mGoodComponentName;
+    private ComponentName mBadComponentName;
+
+    private IPrintManager mIPrintManager;
+
+    /**
+     * Create a new IPrintManagerParametersTest and setup basic fields.
+     */
+    public IPrintManagerParametersTest() {
+        super();
+
+        mAppId = UserHandle.getAppId(Process.myUid());
+        mUserId = UserHandle.myUserId();
+        mBadPrintJobId = new PrintJobId();
+        mBadComponentName = new ComponentName("bad", "bad");
+    }
+
+    /**
+     * Create a mock PrintDocumentAdapter.
+     *
+     * @return The adapter
+     */
+    private @NonNull PrintDocumentAdapter createMockAdapter() {
+        return new PrintDocumentAdapter() {
+            @Override
+            public void onStart() {
+                onStartCalled();
+            }
+
+            @Override
+            public void onLayout(PrintAttributes oldAttributes, PrintAttributes newAttributes,
+                    CancellationSignal cancellationSignal, LayoutResultCallback callback,
+                    Bundle extras) {
+            }
+
+            @Override
+            public void onWrite(PageRange[] pages, ParcelFileDescriptor destination,
+                    CancellationSignal cancellationSignal, WriteResultCallback callback) {
+            }
+        };
+    }
+
+    /**
+     * Create mock print service callbacks.
+     *
+     * @return the callbacks
+     */
+    private PrintServiceCallbacks createMockCallbacks() {
+        return createMockPrintServiceCallbacks(
+                new Answer<PrinterDiscoverySessionCallbacks>() {
+                    @Override
+                    public PrinterDiscoverySessionCallbacks answer(InvocationOnMock invocation) {
+                        return createMockPrinterDiscoverySessionCallbacks(new Answer<Void>() {
+                            @Override
+                            public Void answer(InvocationOnMock invocation) {
+                                // Get the session.
+                                StubbablePrinterDiscoverySession session =
+                                        ((PrinterDiscoverySessionCallbacks) invocation
+                                        .getMock()).getSession();
+
+                                if (session.getPrinters().isEmpty()) {
+                                    final String PRINTER_NAME = "good printer";
+                                    List<PrinterInfo> printers = new ArrayList<PrinterInfo>();
+
+                                    // Add the printer.
+                                    mGoodPrinterId = session.getService()
+                                            .generatePrinterId(PRINTER_NAME);
+
+                                    PrinterCapabilitiesInfo capabilities =
+                                            new PrinterCapabilitiesInfo.Builder(mGoodPrinterId)
+                                                    .setMinMargins(
+                                                            new Margins(200, 200, 200, 200))
+                                                    .addMediaSize(MediaSize.ISO_A4, true)
+                                                    .addResolution(new Resolution("300x300",
+                                                            "300x300", 300, 300),
+                                                            true)
+                                                    .setColorModes(
+                                                            PrintAttributes.COLOR_MODE_COLOR,
+                                                            PrintAttributes.COLOR_MODE_COLOR)
+                                                    .build();
+
+                                    PrinterInfo printer = new PrinterInfo.Builder(
+                                            mGoodPrinterId,
+                                            PRINTER_NAME,
+                                            PrinterInfo.STATUS_IDLE)
+                                                    .setCapabilities(capabilities)
+                                                    .build();
+                                    printers.add(printer);
+
+                                    session.addPrinters(printers);
+                                }
+                                onPrinterDiscoverySessionStartCalled();
+                                return null;
+                            }
+                        }, null, null, null, null, null, null);
+                    }
+                },
+                null, null);
+    }
+
+    /**
+     * Create a IPrintJobStateChangeListener object.
+     *
+     * @return the object
+     * @throws Exception if the object could not be created.
+     */
+    private IPrintJobStateChangeListener createMockIPrintJobStateChangeListener() throws Exception {
+        return new PrintManager.PrintJobStateChangeListenerWrapper(null,
+                new Handler(Looper.getMainLooper()));
+    }
+
+    /**
+     * Create a IPrinterDiscoveryObserver object.
+     *
+     * @return the object
+     * @throws Exception if the object could not be created.
+     */
+    private IPrinterDiscoveryObserver createMockIPrinterDiscoveryObserver() throws Exception {
+        return new PrinterDiscoverySession.PrinterDiscoveryObserver(null);
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+
+        MockPrintService.setCallbacks(createMockCallbacks());
+
+        mGoodComponentName = getActivity().getComponentName();
+
+        mGoodPrintJob = print(createMockAdapter(), null);
+
+        mIPrintManager = IPrintManager.Stub
+                .asInterface(ServiceManager.getService(Context.PRINT_SERVICE));
+
+        // Generate dummy printerId which is a valid PrinterId object, but does not correspond to a
+        // printer
+        mBadPrinterId = new PrinterId(mGoodComponentName, "dummy printer");
+
+        // Wait for PrintActivity to be ready
+        waitForStartAdapterCallbackCalled();
+
+        // Wait for printer discovery session to be ready
+        waitForPrinterDiscoverySessionStartCallbackCalled();
+    }
+
+    /**
+     * {@link Runnable} that can throw and {@link Exception}
+     */
+    private interface Invokable {
+        /**
+         * Execute the {@link Invokable}
+         *
+         * @throws Exception
+         */
+        public void run() throws Exception;
+    }
+
+    /**
+     * Assert that the invokable throws an expectedException
+     *
+     * @param invokable The {@link Invokable} to run
+     * @param expectedClass The {@link Exception} that is supposed to be thrown
+     */
+    public void assertException(Invokable invokable, Class<? extends Exception> expectedClass)
+            throws Exception {
+        try {
+            invokable.run();
+        } catch (Exception e) {
+            if (e.getClass().isAssignableFrom(expectedClass)) {
+                return;
+            } else {
+                throw new AssertionError("Expected: " + expectedClass.getName() + ", got: "
+                                + e.getClass().getName());
+            }
+        }
+
+        throw new AssertionError("No exception thrown");
+    }
+
+    /**
+     * test IPrintManager.getPrintJobInfo
+     */
+    public void testGetPrintJobInfo() throws Exception {
+        assertEquals(mGoodPrintJob.getId(), mIPrintManager.getPrintJobInfo(mGoodPrintJob.getId(),
+                        mAppId, mUserId).getId());
+        assertEquals(null, mIPrintManager.getPrintJobInfo(mBadPrintJobId, mAppId, mUserId));
+        assertEquals(null, mIPrintManager.getPrintJobInfo(null, mAppId, mUserId));
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.getPrintJobInfo(mGoodPrintJob.getId(), BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.getPrintJobInfos
+     */
+    public void testGetPrintJobInfos() throws Exception {
+        List<PrintJobInfo> infos = mIPrintManager.getPrintJobInfos(mAppId, mUserId);
+
+        boolean foundPrintJob = false;
+        for (PrintJobInfo info : infos) {
+            if (info.getId().equals(mGoodPrintJob.getId())) {
+                assertEquals(PrintJobInfo.STATE_CREATED, info.getState());
+                foundPrintJob = true;
+            }
+        }
+        assertTrue(foundPrintJob);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.getPrintJobInfos(BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.print
+     */
+    public void testPrint() throws Exception {
+        final String name = "dummy print job";
+
+        final IPrintDocumentAdapter adapter = new PrintManager
+                .PrintDocumentAdapterDelegate(getActivity(), createMockAdapter());
+
+        // Valid parameters are tested in setUp()
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.print(null, adapter, null, mGoodComponentName.getPackageName(),
+                        mAppId, mUserId);
+            }
+        }, IllegalArgumentException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.print(name, null, null, mGoodComponentName.getPackageName(),
+                        mAppId, mUserId);
+            }
+        }, NullPointerException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.print(name, adapter, null, null, mAppId, mUserId);
+            }
+        }, IllegalArgumentException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.print(name, adapter, null, mBadComponentName.getPackageName(),
+                        mAppId, mUserId);
+            }
+        }, IllegalArgumentException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.print(name, adapter, null, mGoodComponentName.getPackageName(),
+                        BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.cancelPrintJob
+     */
+    public void testCancelPrintJob() throws Exception {
+        // Invalid print jobs IDs do not produce an exception
+        mIPrintManager.cancelPrintJob(mBadPrintJobId, mAppId, mUserId);
+        mIPrintManager.cancelPrintJob(null, mAppId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.cancelPrintJob(mGoodPrintJob.getId(), BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+
+        // Must be last as otherwise mGoodPrintJob will not be good anymore
+        mIPrintManager.cancelPrintJob(mGoodPrintJob.getId(), mAppId, mUserId);
+    }
+
+    /**
+     * test IPrintManager.restartPrintJob
+     */
+    public void testRestartPrintJob() throws Exception {
+        mIPrintManager.restartPrintJob(mGoodPrintJob.getId(), mAppId, mUserId);
+
+        // Invalid print jobs IDs do not produce an exception
+        mIPrintManager.restartPrintJob(mBadPrintJobId, mAppId, mUserId);
+        mIPrintManager.restartPrintJob(null, mAppId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.restartPrintJob(mGoodPrintJob.getId(), BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.addPrintJobStateChangeListener
+     */
+    public void testAddPrintJobStateChangeListener() throws Exception {
+        final IPrintJobStateChangeListener listener = createMockIPrintJobStateChangeListener();
+
+        mIPrintManager.addPrintJobStateChangeListener(listener, mAppId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.addPrintJobStateChangeListener(null, mAppId, mUserId);
+            }
+        }, NullPointerException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.addPrintJobStateChangeListener(listener, BAD_APP_ID, mUserId);
+            }
+        }, SecurityException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.removePrintJobStateChangeListener
+     */
+    public void testRemovePrintJobStateChangeListener() throws Exception {
+        final IPrintJobStateChangeListener listener = createMockIPrintJobStateChangeListener();
+
+        mIPrintManager.addPrintJobStateChangeListener(listener, mAppId, mUserId);
+        mIPrintManager.removePrintJobStateChangeListener(listener, mUserId);
+
+        // Removing unknown listeners is a no-op
+        mIPrintManager.removePrintJobStateChangeListener(listener, mUserId);
+
+        mIPrintManager.addPrintJobStateChangeListener(listener, mAppId, mUserId);
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.removePrintJobStateChangeListener(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.getInstalledPrintServices
+     */
+    public void testGetInstalledPrintServices() throws Exception {
+        List<PrintServiceInfo> printServices = mIPrintManager.getInstalledPrintServices(mUserId);
+        assertTrue(printServices.size() >= 2);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.getEnabledPrintServices
+     */
+    public void testGetEnabledPrintServices() throws Exception {
+        List<PrintServiceInfo> printServices = mIPrintManager.getEnabledPrintServices(mUserId);
+        assertTrue(printServices.size() >= 2);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.createPrinterDiscoverySession
+     */
+    public void testCreatePrinterDiscoverySession() throws Exception {
+        final IPrinterDiscoveryObserver listener = createMockIPrinterDiscoveryObserver();
+
+        mIPrintManager.createPrinterDiscoverySession(listener, mUserId);
+
+        try {
+            assertException(new Invokable() {
+                @Override
+                public void run() throws Exception {
+                    mIPrintManager.createPrinterDiscoverySession(null, mUserId);
+                }
+            }, NullPointerException.class);
+
+            // Cannot test bad user Id as these tests are allowed to call across users
+        } finally {
+            // Remove discovery session so that the next test create a new one. Usually a leaked
+            // session is removed on the next call from the print service. But in this case we want
+            // to force a new call to onPrinterDiscoverySessionStart in the next test.
+            mIPrintManager.destroyPrinterDiscoverySession(listener, mUserId);
+        }
+    }
+
+    /**
+     * test IPrintManager.startPrinterDiscovery
+     */
+    public void testStartPrinterDiscovery() throws Exception {
+        final IPrinterDiscoveryObserver listener = createMockIPrinterDiscoveryObserver();
+        final List<PrinterId> goodPrinters = new ArrayList<>();
+        goodPrinters.add(mGoodPrinterId);
+
+        final List<PrinterId> badPrinters = new ArrayList<>();
+        badPrinters.add(mBadPrinterId);
+
+        final List<PrinterId> emptyPrinters = new ArrayList<>();
+
+        final List<PrinterId> nullPrinters = new ArrayList<>();
+        nullPrinters.add(null);
+
+        mIPrintManager.startPrinterDiscovery(listener, goodPrinters, mUserId);
+
+        // Bad or no printers do no cause exceptions
+        mIPrintManager.startPrinterDiscovery(listener, badPrinters, mUserId);
+        mIPrintManager.startPrinterDiscovery(listener, emptyPrinters, mUserId);
+        mIPrintManager.startPrinterDiscovery(listener, null, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.startPrinterDiscovery(listener, nullPrinters, mUserId);
+            }
+        }, NullPointerException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.startPrinterDiscovery(null, goodPrinters, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.stopPrinterDiscovery
+     */
+    public void testStopPrinterDiscovery() throws Exception {
+        final IPrinterDiscoveryObserver listener = createMockIPrinterDiscoveryObserver();
+
+        mIPrintManager.startPrinterDiscovery(listener, null, mUserId);
+        mIPrintManager.stopPrinterDiscovery(listener, mUserId);
+
+        // Stopping an already stopped session is a no-op
+        mIPrintManager.stopPrinterDiscovery(listener, mUserId);
+
+        mIPrintManager.startPrinterDiscovery(listener, null, mUserId);
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.stopPrinterDiscovery(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.validatePrinters
+     */
+    public void testValidatePrinters() throws Exception {
+        final List<PrinterId> goodPrinters = new ArrayList<>();
+        goodPrinters.add(mGoodPrinterId);
+
+        final List<PrinterId> badPrinters = new ArrayList<>();
+        badPrinters.add(mBadPrinterId);
+
+        final List<PrinterId> emptyPrinters = new ArrayList<>();
+
+        final List<PrinterId> nullPrinters = new ArrayList<>();
+        nullPrinters.add(null);
+
+        mIPrintManager.validatePrinters(goodPrinters, mUserId);
+
+        // Bad or empty list of printers do no cause exceptions
+        mIPrintManager.validatePrinters(badPrinters, mUserId);
+        mIPrintManager.validatePrinters(emptyPrinters, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.validatePrinters(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.validatePrinters(nullPrinters, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.startPrinterStateTracking
+     */
+    public void testStartPrinterStateTracking() throws Exception {
+        mIPrintManager.startPrinterStateTracking(mGoodPrinterId, mUserId);
+
+        // Bad printers do no cause exceptions
+        mIPrintManager.startPrinterStateTracking(mBadPrinterId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.startPrinterStateTracking(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.getCustomPrinterIcon
+     */
+    public void testGetCustomPrinterIcon() throws Exception {
+        mIPrintManager.getCustomPrinterIcon(mGoodPrinterId, mUserId);
+
+        // Bad printers do no cause exceptions
+        mIPrintManager.getCustomPrinterIcon(mBadPrinterId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.getCustomPrinterIcon(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.stopPrinterStateTracking
+     */
+    public void testStopPrinterStateTracking() throws Exception {
+        mIPrintManager.startPrinterStateTracking(mGoodPrinterId, mUserId);
+        mIPrintManager.stopPrinterStateTracking(mGoodPrinterId, mUserId);
+
+        // Stop to track a non-tracked printer is a no-op
+        mIPrintManager.stopPrinterStateTracking(mGoodPrinterId, mUserId);
+
+        // Bad printers do no cause exceptions
+        mIPrintManager.startPrinterStateTracking(mBadPrinterId, mUserId);
+        mIPrintManager.stopPrinterStateTracking(mBadPrinterId, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.stopPrinterStateTracking(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+
+    /**
+     * test IPrintManager.destroyPrinterDiscoverySession
+     */
+    public void testDestroyPrinterDiscoverySession() throws Exception {
+        final IPrinterDiscoveryObserver listener = createMockIPrinterDiscoveryObserver();
+
+        mIPrintManager.createPrinterDiscoverySession(listener, mUserId);
+        mIPrintManager.destroyPrinterDiscoverySession(listener, mUserId);
+
+        // Destroying already destroyed session is a no-op
+        mIPrintManager.destroyPrinterDiscoverySession(listener, mUserId);
+
+        assertException(new Invokable() {
+            @Override
+            public void run() throws Exception {
+                mIPrintManager.destroyPrinterDiscoverySession(null, mUserId);
+            }
+        }, NullPointerException.class);
+
+        // Cannot test bad user Id as these tests are allowed to call across users
+    }
+}
diff --git a/core/tests/coretests/src/android/print/PrintTestActivity.java b/core/tests/coretests/src/android/print/PrintTestActivity.java
new file mode 100644
index 0000000..86074a6
--- /dev/null
+++ b/core/tests/coretests/src/android/print/PrintTestActivity.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016 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.print;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.WindowManager;
+
+public class PrintTestActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
+    }
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/MockPrintService.java b/core/tests/coretests/src/android/print/mockservice/MockPrintService.java
new file mode 100644
index 0000000..9c11c22
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/MockPrintService.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+public class MockPrintService extends StubbablePrintService {
+
+    private static final Object sLock = new Object();
+
+    private static PrintServiceCallbacks sCallbacks;
+
+    public static void setCallbacks(PrintServiceCallbacks callbacks) {
+        synchronized (sLock) {
+            sCallbacks = callbacks;
+        }
+    }
+
+    @Override
+    protected PrintServiceCallbacks getCallbacks() {
+        synchronized (sLock) {
+            if (sCallbacks != null) {
+                sCallbacks.setService(this);
+            }
+            return sCallbacks;
+        }
+    }
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/PrintServiceCallbacks.java b/core/tests/coretests/src/android/print/mockservice/PrintServiceCallbacks.java
new file mode 100644
index 0000000..4e89207
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/PrintServiceCallbacks.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+import android.printservice.PrintJob;
+import android.printservice.PrintService;
+
+public abstract class PrintServiceCallbacks {
+
+    private PrintService mService;
+
+    public PrintService getService() {
+        return mService;
+    }
+
+    public void setService(PrintService service) {
+        mService = service;
+    }
+
+    public abstract PrinterDiscoverySessionCallbacks onCreatePrinterDiscoverySessionCallbacks();
+
+    public abstract void onRequestCancelPrintJob(PrintJob printJob);
+
+    public abstract void onPrintJobQueued(PrintJob printJob);
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/PrinterDiscoverySessionCallbacks.java b/core/tests/coretests/src/android/print/mockservice/PrinterDiscoverySessionCallbacks.java
new file mode 100644
index 0000000..26b7cae
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/PrinterDiscoverySessionCallbacks.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+import android.print.PrinterId;
+import android.printservice.CustomPrinterIconCallback;
+
+import java.util.List;
+
+public abstract class PrinterDiscoverySessionCallbacks {
+
+    private StubbablePrinterDiscoverySession mSession;
+
+    public void setSession(StubbablePrinterDiscoverySession session) {
+        mSession = session;
+    }
+
+    public StubbablePrinterDiscoverySession getSession() {
+        return mSession;
+    }
+
+    public abstract void onStartPrinterDiscovery(List<PrinterId> priorityList);
+
+    public abstract void onStopPrinterDiscovery();
+
+    public abstract void onValidatePrinters(List<PrinterId> printerIds);
+
+    public abstract void onStartPrinterStateTracking(PrinterId printerId);
+
+    public abstract void onRequestCustomPrinterIcon(PrinterId printerId,
+            CustomPrinterIconCallback callback);
+
+    public abstract void onStopPrinterStateTracking(PrinterId printerId);
+
+    public abstract void onDestroy();
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/SettingsActivity.java b/core/tests/coretests/src/android/print/mockservice/SettingsActivity.java
new file mode 100644
index 0000000..fb76e67
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/SettingsActivity.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class SettingsActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/StubbablePrintService.java b/core/tests/coretests/src/android/print/mockservice/StubbablePrintService.java
new file mode 100644
index 0000000..b58b2735
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/StubbablePrintService.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+import android.printservice.PrintJob;
+import android.printservice.PrintService;
+import android.printservice.PrinterDiscoverySession;
+
+public abstract class StubbablePrintService extends PrintService {
+
+    @Override
+    public PrinterDiscoverySession onCreatePrinterDiscoverySession() {
+        PrintServiceCallbacks callbacks = getCallbacks();
+        if (callbacks != null) {
+            return new StubbablePrinterDiscoverySession(this,
+                    getCallbacks().onCreatePrinterDiscoverySessionCallbacks());
+        }
+        return null;
+    }
+
+    @Override
+    public void onRequestCancelPrintJob(PrintJob printJob) {
+        PrintServiceCallbacks callbacks = getCallbacks();
+        if (callbacks != null) {
+            callbacks.onRequestCancelPrintJob(printJob);
+        }
+    }
+
+    @Override
+    public void onPrintJobQueued(PrintJob printJob) {
+        PrintServiceCallbacks callbacks = getCallbacks();
+        if (callbacks != null) {
+            callbacks.onPrintJobQueued(printJob);
+        }
+    }
+
+    protected abstract PrintServiceCallbacks getCallbacks();
+}
diff --git a/core/tests/coretests/src/android/print/mockservice/StubbablePrinterDiscoverySession.java b/core/tests/coretests/src/android/print/mockservice/StubbablePrinterDiscoverySession.java
new file mode 100644
index 0000000..04683f2
--- /dev/null
+++ b/core/tests/coretests/src/android/print/mockservice/StubbablePrinterDiscoverySession.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2016 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.print.mockservice;
+
+import android.print.PrinterId;
+import android.printservice.CustomPrinterIconCallback;
+import android.printservice.PrintService;
+import android.printservice.PrinterDiscoverySession;
+
+import java.util.List;
+
+public class StubbablePrinterDiscoverySession extends PrinterDiscoverySession {
+    private final PrintService mService;
+    private final PrinterDiscoverySessionCallbacks mCallbacks;
+
+    public StubbablePrinterDiscoverySession(PrintService service,
+            PrinterDiscoverySessionCallbacks callbacks) {
+        mService = service;
+        mCallbacks = callbacks;
+        if (mCallbacks != null) {
+            mCallbacks.setSession(this);
+        }
+    }
+
+    public PrintService getService() {
+        return mService;
+    }
+
+    @Override
+    public void onStartPrinterDiscovery(List<PrinterId> priorityList) {
+        if (mCallbacks != null) {
+            mCallbacks.onStartPrinterDiscovery(priorityList);
+        }
+    }
+
+    @Override
+    public void onStopPrinterDiscovery() {
+        if (mCallbacks != null) {
+            mCallbacks.onStopPrinterDiscovery();
+        }
+    }
+
+    @Override
+    public void onValidatePrinters(List<PrinterId> printerIds) {
+        if (mCallbacks != null) {
+            mCallbacks.onValidatePrinters(printerIds);
+        }
+    }
+
+    @Override
+    public void onStartPrinterStateTracking(PrinterId printerId) {
+        if (mCallbacks != null) {
+            mCallbacks.onStartPrinterStateTracking(printerId);
+        }
+    }
+
+    @Override
+    public void onRequestCustomPrinterIcon(PrinterId printerId,
+            CustomPrinterIconCallback callback) {
+        if (mCallbacks != null) {
+            mCallbacks.onRequestCustomPrinterIcon(printerId, callback);
+        }
+    }
+
+    @Override
+    public void onStopPrinterStateTracking(PrinterId printerId) {
+        if (mCallbacks != null) {
+            mCallbacks.onStopPrinterStateTracking(printerId);
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        if (mCallbacks != null) {
+            mCallbacks.onDestroy();
+        }
+    }
+}
diff --git a/data/etc/platform.xml b/data/etc/platform.xml
index 999d47b..d412d7c 100644
--- a/data/etc/platform.xml
+++ b/data/etc/platform.xml
@@ -4,9 +4,9 @@
      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.
@@ -136,6 +136,12 @@
     <assign-permission name="android.permission.UPDATE_DEVICE_STATS" uid="audioserver" />
     <assign-permission name="android.permission.UPDATE_APP_OPS_STATS" uid="audioserver" />
 
+    <assign-permission name="android.permission.MODIFY_AUDIO_SETTINGS" uid="cameraserver" />
+    <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="cameraserver" />
+    <assign-permission name="android.permission.WAKE_LOCK" uid="cameraserver" />
+    <assign-permission name="android.permission.UPDATE_DEVICE_STATS" uid="cameraserver" />
+    <assign-permission name="android.permission.UPDATE_APP_OPS_STATS" uid="cameraserver" />
+
     <assign-permission name="android.permission.ACCESS_SURFACE_FLINGER" uid="graphics" />
 
     <!-- This is a list of all the libraries available for application
diff --git a/docs/html/preview/support.jd b/docs/html/preview/support.jd
index cfd9467..8c392aa 100644
--- a/docs/html/preview/support.jd
+++ b/docs/html/preview/support.jd
@@ -160,20 +160,21 @@
         still perform BTLE and WiFi scans, but only when they are in the foreground. While in the background, those apps will get no results from BTLE and WiFi scans.</li>
     </ul>
   </li>
-  <li>Permission changes
+  <li>Accessing accounts
     <ul>
-      <li>Updated the user interface for permissions and enhanced some of the permissions
-        behaviors.</li>
-      <li>The {@link android.Manifest.permission#GET_ACCOUNTS} permission is now a member of the
-        {@link android.Manifest.permission_group#CONTACTS} permission group and it has a
-        {@code android:protectionLevel} of {@code dangerous}. This change means that when
-        targeting Android 6.0 (API level 23), you must check for and request this permission if
-        your app requires it.
+      <li>Updated the behavior of {@link android.accounts.AccountManager} account
+        discovery methods.
       </li>
-
-      <li>The {@code android.permission.READ_PROFILE} and {@code android.permission.WRITE_PROFILE}
-       permissions have been removed from the {@link android.Manifest.permission_group#CONTACTS}
-       permission group.
+      <li>The GET_ACCOUNTS permission has been deprecated.
+      </li>
+      <li>Apps targeting API level 24 should start the intent returned by
+        newChooseAccountIntent(...) and await the result to acquire a reference
+        to the user's selected account. AccountManager methods like getAccounts and
+        related methods will only return those accounts managed by
+        authenticators that match the signatures of the calling app.
+      </li>
+      <li>Apps targeting API level 23 or earlier will continue to behave as
+        before.
       </li>
     </ul>
   </li>
diff --git a/docs/html/training/id-auth/identify.jd b/docs/html/training/id-auth/identify.jd
index db9ab3a..4c399f9 100644
--- a/docs/html/training/id-auth/identify.jd
+++ b/docs/html/training/id-auth/identify.jd
@@ -15,8 +15,7 @@
 <ol>
   <li><a href="#ForYou">Determine if AccountManager is for You</a></li>
   <li><a href="#TaskTwo">Decide What Type of Account to Use</a></li>
-  <li><a href="#GetPermission">Request GET_ACCOUNT permission</a></li>
-  <li><a href="#TaskFive">Query AccountManager for a List of Accounts</a></li>
+  <li><a href="#QueryAccounts">Query the user for an Account</a></li>
   <li><a href="#IdentifyUser">Use the Account Object to Personalize Your App</a></li>
   <li><a href="#IdIsEnough">Decide Whether an Account Name is Enough</a></li>
 </ol>
@@ -71,48 +70,46 @@
 <h2 id="TaskTwo">Decide What Type of Account to Use</h2>
 
 <p>Android devices can store multiple accounts from many different providers.
-When you query {@link android.accounts.AccountManager} for account names, you can choose to filter
-by
-account type. The account type is a string that uniquely identifies the entity
-that issued the account. For instance, Google accounts have type "com.google,"
-while Twitter uses "com.twitter.android.auth.login."</p>
+When you query {@link android.accounts.AccountManager} for account names, you
+can choose to filter by account type. The account type is a string that
+uniquely identifies the entity that issued the account. For instance, Google
+accounts have type "com.google," while Twitter uses
+"com.twitter.android.auth.login."</p>
 
+<h2 id="QueryAccounts">Query the user for an Account</h2>
 
-<h2 id="GetPermission">Request GET_ACCOUNT permission</h2>
-
-<p>In order to get a list of accounts on the device, your app needs the {@link
-android.Manifest.permission#GET_ACCOUNTS}
-permission. Add a <a href="{@docRoot}guide/topics/manifest/uses-permission-element.html">{@code
-<uses-permission>}</a> tag in your manifest file to request
-this permission:</p>
+<p>Once an account type has been determined, you can prompt the user with an
+account chooser as follows:
 
 <pre>
-&lt;manifest ... >
-    &lt;uses-permission android:name="android.permission.GET_ACCOUNTS" /&gt;
-    ...
-&lt;/manifest>
+AccountManager am = AccountManager.get(this);  // "this" reference the current Context
+Intent chooserIntent = am.newChooseAccountIntent(
+        null, // currently select account
+        null, // list of accounts that are allowed to be shown
+        new String[] { "com.google" }, // Only allow the user to select Google accounts
+        false,
+        null,  // description text
+        null, // add account auth token type
+        null, // required features for added accounts
+        null);  // options for adding an account
+this.startActivityForResult(chooserIntent, MY_REQUEST_CODE);
 </pre>
 
-
-<h2 id="TaskFive">Query AccountManager for a List of Accounts</h2>
-
-<p>Once you decide what account type you're interested in, you need to query for accounts of that
-type. Get an instance of {@link android.accounts.AccountManager} by calling {@link
-android.accounts.AccountManager#get(android.content.Context) AccountManager.get()}. Then use that
-instance to call {@link android.accounts.AccountManager#getAccountsByType(java.lang.String)
-getAccountsByType()}.</p>
+<p>Once the chooser intent is started, the user will be presented with a list of
+appropriately typed accounts. From this list they will select one which will be
+returned to your app upon onActivityResult as follows:
 
 <pre>
-AccountManager am = AccountManager.get(this); // "this" references the current Context
-
-Account[] accounts = am.getAccountsByType("com.google");
+protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+    if (requestCode == MY_REQUEST_CODE && resultCode == RESULT_OK) {
+        String name = data.getStringExtra(AccountManage.KEY_ACCOUNT_NAME);
+        String type = data.getStringExtra(AccountManage.KEY_ACCOUNT_TYPE);
+        Account selectedAccount = new Account(name, type);
+        doSomethingWithSelectedAccount(selectedAccount);
+    }
+}
 </pre>
 
-<p>This returns an array of {@link android.accounts.Account} objects. If there's more than one
-{@link android.accounts.Account} in
-the array, you should present a dialog asking the user to select one.</p>
-
-
 <h2 id="IdentifyUser">Use the Account Object to Personalize Your App</h2>
 
 <p>The {@link android.accounts.Account} object contains an account name, which for Google accounts
diff --git a/graphics/java/android/graphics/Shader.java b/graphics/java/android/graphics/Shader.java
index adb282f..94983b3 100644
--- a/graphics/java/android/graphics/Shader.java
+++ b/graphics/java/android/graphics/Shader.java
@@ -117,7 +117,10 @@
         }
     }
 
-    /* package */ long getNativeInstance() {
+    /**
+     * @hide
+     */
+    public long getNativeInstance() {
         return native_instance;
     }
 
diff --git a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
index 84ca546..1857345 100644
--- a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
@@ -19,7 +19,6 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.Animator.AnimatorListener;
-import android.animation.ValueAnimator;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.res.ColorStateList;
@@ -141,15 +140,6 @@
     /** Local, mutable animator set. */
     private final AnimatorSet mAnimatorSet = new AnimatorSet();
 
-
-    private final ValueAnimator.AnimatorUpdateListener mUpdateListener =
-            new ValueAnimator.AnimatorUpdateListener() {
-                @Override
-                public void onAnimationUpdate(ValueAnimator animation) {
-                    invalidateSelf();
-                }
-            };
-
     /**
      * The resources against which this drawable was created. Used to attempt
      * to inflate animators if applyTheme() doesn't get called.
@@ -211,6 +201,9 @@
     @Override
     public void draw(Canvas canvas) {
         mAnimatedVectorState.mVectorDrawable.draw(canvas);
+        if (isStarted()) {
+            invalidateSelf();
+        }
     }
 
     @Override
@@ -493,7 +486,6 @@
          *            animators, or {@code null} if not available
          */
         public void prepareLocalAnimators(@NonNull AnimatorSet animatorSet,
-                @NonNull ValueAnimator.AnimatorUpdateListener updateListener,
                 @Nullable Resources res) {
             // Check for uninflated animators. We can remove this after we add
             // support for Animator.applyTheme(). See comments in inflate().
@@ -519,17 +511,6 @@
                     final Animator nextAnim = prepareLocalAnimator(i);
                     builder.with(nextAnim);
                 }
-
-                // Setup a value animator to get animation update callbacks.
-                long totalDuration = animatorSet.getTotalDuration();
-                ValueAnimator updateAnim = ValueAnimator.ofFloat(0f, 1f);
-                if (totalDuration == ValueAnimator.DURATION_INFINITE) {
-                    updateAnim.setRepeatCount(ValueAnimator.INFINITE);
-                } else {
-                    updateAnim.setDuration(totalDuration);
-                }
-                updateAnim.addUpdateListener(updateListener);
-                builder.with(updateAnim);
             }
         }
 
@@ -622,7 +603,7 @@
     @NonNull
     private void ensureAnimatorSet() {
         if (!mHasAnimatorSet) {
-            mAnimatedVectorState.prepareLocalAnimators(mAnimatorSet, mUpdateListener, mRes);
+            mAnimatedVectorState.prepareLocalAnimators(mAnimatorSet, mRes);
             mHasAnimatorSet = true;
             mRes = null;
         }
diff --git a/graphics/java/android/graphics/drawable/VectorDrawable.java b/graphics/java/android/graphics/drawable/VectorDrawable.java
index 6526021..1fc1b83 100644
--- a/graphics/java/android/graphics/drawable/VectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/VectorDrawable.java
@@ -17,6 +17,8 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.res.ColorStateList;
+import android.content.res.ComplexColor;
+import android.content.res.GradientColor;
 import android.content.res.Resources;
 import android.content.res.Resources.Theme;
 import android.content.res.TypedArray;
@@ -27,6 +29,7 @@
 import android.graphics.PorterDuffColorFilter;
 import android.graphics.Rect;
 import android.graphics.PorterDuff.Mode;
+import android.graphics.Shader;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -121,9 +124,9 @@
  * <dd>Defines path data using exactly same format as "d" attribute
  * in the SVG's path data. This is defined in the viewport space.</dd>
  * <dt><code>android:fillColor</code></dt>
- * <dd>Specifies the color used to fill the path. May be a color or (SDK 24+ only) a color state
- * list. If this property is animated, any value set by the animation will override the original
- * value. No path fill is drawn if this property is not specified.</dd>
+ * <dd>Specifies the color used to fill the path. May be a color, also may be a color state list or
+ * a gradient color for SDK 24+. If this property is animated, any value set by the animation will
+ * override the original value. No path fill is drawn if this property is not specified.</dd>
  * <dt><code>android:strokeColor</code></dt>
  * <dd>Specifies the color used to draw the path outline. May be a color or (SDK 24+ only) a color
  * state list. If this property is animated, any value set by the animation will override the
@@ -1276,8 +1279,9 @@
         /////////////////////////////////////////////////////
         // Variables below need to be copied (deep copy if applicable) for mutation.
         private int[] mThemeAttrs;
-        ColorStateList mStrokeColors = null;
-        ColorStateList mFillColors = null;
+
+        ComplexColor mStrokeColors = null;
+        ComplexColor mFillColors = null;
         private long mNativePtr = 0;
 
         public VFullPath() {
@@ -1297,23 +1301,25 @@
         public boolean onStateChange(int[] stateSet) {
             boolean changed = false;
 
-            if (mStrokeColors != null) {
+            if (mStrokeColors != null && mStrokeColors instanceof ColorStateList) {
                 final int oldStrokeColor = getStrokeColor();
-                final int newStrokeColor = mStrokeColors.getColorForState(stateSet, oldStrokeColor);
+                final int newStrokeColor =
+                        ((ColorStateList) mStrokeColors).getColorForState(stateSet, oldStrokeColor);
                 changed |= oldStrokeColor != newStrokeColor;
                 if (oldStrokeColor != newStrokeColor) {
                     nSetStrokeColor(mNativePtr, newStrokeColor);
                 }
             }
 
-            if (mFillColors != null) {
+            if (mFillColors != null && mFillColors instanceof ColorStateList) {
                 final int oldFillColor = getFillColor();
-                final int newFillColor = mFillColors.getColorForState(stateSet, oldFillColor);
+                final int newFillColor = ((ColorStateList) mFillColors).getColorForState(stateSet, oldFillColor);
                 changed |= oldFillColor != newFillColor;
                 if (oldFillColor != newFillColor) {
                     nSetFillColor(mNativePtr, newFillColor);
                 }
             }
+
             return changed;
         }
 
@@ -1372,7 +1378,8 @@
             int strokeLineCap =  properties.getInt(STROKE_LINE_CAP_INDEX * 4);
             int strokeLineJoin = properties.getInt(STROKE_LINE_JOIN_INDEX * 4);
             float strokeMiterLimit = properties.getFloat(STROKE_MITER_LIMIT_INDEX * 4);
-
+            Shader fillGradient = null;
+            Shader strokeGradient = null;
             // Account for any configuration changes.
             mChangingConfigurations |= a.getChangingConfigurations();
 
@@ -1391,23 +1398,43 @@
                 nSetPathString(mNativePtr, pathString, pathString.length());
             }
 
-            final ColorStateList fillColors = a.getColorStateList(
+            final ComplexColor fillColors = a.getComplexColor(
                     R.styleable.VectorDrawablePath_fillColor);
             if (fillColors != null) {
-                // If the color state list isn't stateful, discard the state
-                // list and keep the default (e.g. the only) color.
-                mFillColors = fillColors.isStateful() ? fillColors : null;
+                // If the colors is a gradient color, or the color state list is stateful, keep the
+                // colors information. Otherwise, discard the colors and keep the default color.
+                if (fillColors instanceof  GradientColor) {
+                    mFillColors = fillColors;
+                    fillGradient = ((GradientColor) fillColors).getShader();
+                } else if (fillColors.isStateful()) {
+                    mFillColors = fillColors;
+                } else {
+                    mFillColors = null;
+                }
                 fillColor = fillColors.getDefaultColor();
             }
 
-            final ColorStateList strokeColors = a.getColorStateList(
+            final ComplexColor strokeColors = a.getComplexColor(
                     R.styleable.VectorDrawablePath_strokeColor);
             if (strokeColors != null) {
-                // If the color state list isn't stateful, discard the state
-                // list and keep the default (e.g. the only) color.
-                mStrokeColors = strokeColors.isStateful() ? strokeColors : null;
+                // If the colors is a gradient color, or the color state list is stateful, keep the
+                // colors information. Otherwise, discard the colors and keep the default color.
+                if (strokeColors instanceof GradientColor) {
+                    mStrokeColors = strokeColors;
+                    strokeGradient = ((GradientColor) strokeColors).getShader();
+                } else if (strokeColors.isStateful()) {
+                    mStrokeColors = strokeColors;
+                } else {
+                    mStrokeColors = null;
+                }
                 strokeColor = strokeColors.getDefaultColor();
             }
+            // Update the gradient info, even if the gradiet is null.
+            nUpdateFullPathFillGradient(mNativePtr,
+                    fillGradient != null ? fillGradient.getNativeInstance() : 0);
+            nUpdateFullPathStrokeGradient(mNativePtr,
+                    strokeGradient != null ? strokeGradient.getNativeInstance() : 0);
+
             fillAlpha = a.getFloat(R.styleable.VectorDrawablePath_fillAlpha, fillAlpha);
 
             strokeLineCap = a.getInt(
@@ -1434,18 +1461,44 @@
 
         @Override
         public boolean canApplyTheme() {
-            return mThemeAttrs != null;
+            if (mThemeAttrs != null) {
+                return true;
+            }
+            boolean fillCanApplyTheme = canGradientApplyTheme(mFillColors);
+            boolean strokeCanApplyTheme = canGradientApplyTheme(mStrokeColors);
+            if (fillCanApplyTheme || strokeCanApplyTheme) {
+                return true;
+            }
+            return false;
+
         }
 
         @Override
         public void applyTheme(Theme t) {
-            if (mThemeAttrs == null) {
-                return;
+            if (mThemeAttrs != null) {
+                final TypedArray a = t.resolveAttributes(mThemeAttrs, R.styleable.VectorDrawablePath);
+                updateStateFromTypedArray(a);
+                a.recycle();
             }
 
-            final TypedArray a = t.resolveAttributes(mThemeAttrs, R.styleable.VectorDrawablePath);
-            updateStateFromTypedArray(a);
-            a.recycle();
+            boolean fillCanApplyTheme = canGradientApplyTheme(mFillColors);
+            boolean strokeCanApplyTheme = canGradientApplyTheme(mStrokeColors);
+            if (fillCanApplyTheme) {
+                mFillColors = mFillColors.obtainForTheme(t);
+                nUpdateFullPathFillGradient(mNativePtr,
+                        ((GradientColor)mFillColors).getShader().getNativeInstance());
+            }
+
+            if (strokeCanApplyTheme) {
+                mStrokeColors = mStrokeColors.obtainForTheme(t);
+                nUpdateFullPathStrokeGradient(mNativePtr,
+                        ((GradientColor)mStrokeColors).getShader().getNativeInstance());
+            }
+        }
+
+        private boolean canGradientApplyTheme(ComplexColor complexColor) {
+            return complexColor != null && complexColor.canApplyTheme()
+                    && complexColor instanceof GradientColor;
         }
 
         /* Setters and Getters, used by animator from AnimatedVectorDrawable. */
@@ -1560,6 +1613,8 @@
             int strokeColor, float strokeAlpha, int fillColor, float fillAlpha, float trimPathStart,
             float trimPathEnd, float trimPathOffset, float strokeMiterLimit, int strokeLineCap,
             int strokeLineJoin);
+    private static native void nUpdateFullPathFillGradient(long pathPtr, long fillGradientPtr);
+    private static native void nUpdateFullPathStrokeGradient(long pathPtr, long strokeGradientPtr);
 
     private static native long nCreateClipPath();
     private static native long nCreateClipPath(long clipPathPtr);
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index 483ccf7..fc40554 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -4,6 +4,11 @@
 
 HWUI_NEW_OPS := true
 
+# Enables fine-grained GLES error checking
+# If set to true, every GLES call is wrapped & error checked
+# Has moderate overhead
+HWUI_ENABLE_OPENGL_VALIDATION := false
+
 hwui_src_files := \
     font/CacheTexture.cpp \
     font/Font.cpp \
@@ -157,6 +162,13 @@
         frameworks/rs
 endif
 
+ifeq (true, $(HWUI_ENABLE_OPENGL_VALIDATION))
+    hwui_cflags += -include debug/wrap_gles.h
+    hwui_src_files += debug/wrap_gles.cpp
+    hwui_c_includes += frameworks/native/opengl/libs/GLES2
+    hwui_cflags += -DDEBUG_OPENGL=3
+endif
+
 
 # ------------------------
 # static library
@@ -188,8 +200,8 @@
         -DHWUI_NULL_GPU
 LOCAL_SRC_FILES := \
         $(hwui_src_files) \
-        tests/common/nullegl.cpp \
-        tests/common/nullgles.cpp
+        debug/nullegl.cpp \
+        debug/nullgles.cpp
 LOCAL_C_INCLUDES := $(hwui_c_includes) $(call hwui_proto_include)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(hwui_c_includes) $(call hwui_proto_include)
 
diff --git a/libs/hwui/BakedOpDispatcher.cpp b/libs/hwui/BakedOpDispatcher.cpp
index 00381ee..7ecc743 100644
--- a/libs/hwui/BakedOpDispatcher.cpp
+++ b/libs/hwui/BakedOpDispatcher.cpp
@@ -784,9 +784,7 @@
                 .build();
         renderer.renderGlop(state, glop);
     }
-    GL_CHECKPOINT();
     renderer.renderState().layerPool().putOrDelete(*op.layerHandle);
-    GL_CHECKPOINT();
 }
 
 } // namespace uirenderer
diff --git a/libs/hwui/BakedOpRenderer.cpp b/libs/hwui/BakedOpRenderer.cpp
index a808b88..5736c70 100644
--- a/libs/hwui/BakedOpRenderer.cpp
+++ b/libs/hwui/BakedOpRenderer.cpp
@@ -49,7 +49,8 @@
     // attach the texture to the FBO
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
             offscreenBuffer->texture.id(), 0);
-    LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "startLayer FAILED");
+    GL_CHECKPOINT(LOW);
+
     LOG_ALWAYS_FATAL_IF(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE,
             "framebuffer incomplete!");
 
@@ -63,7 +64,7 @@
     if (mRenderTarget.stencil) {
         // if stencil was used for clipping, detach it and return it to pool
         glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, 0);
-        LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "glfbrb endlayer failed");
+        GL_CHECKPOINT(MODERATE);
         mCaches.renderBufferCache.put(mRenderTarget.stencil);
         mRenderTarget.stencil = nullptr;
     }
@@ -74,8 +75,7 @@
 
     // Detach the texture from the FBO
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
-    LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "endLayer FAILED, bound fbo = %u",
-            mRenderState.getFramebuffer());
+    GL_CHECKPOINT(LOW);
     mRenderState.deleteFramebuffer(mRenderTarget.frameBufferId);
     mRenderTarget.frameBufferId = 0;
 }
@@ -139,8 +139,6 @@
     mCaches.pathCache.trim();
     mCaches.tessellationCache.trim();
 
-    GL_CHECKPOINT();
-
 #if DEBUG_MEMORY_USAGE
     mCaches.dumpMemoryUsage();
 #else
diff --git a/libs/hwui/BufferPool.h b/libs/hwui/BufferPool.h
index 9bda233..005b399 100644
--- a/libs/hwui/BufferPool.h
+++ b/libs/hwui/BufferPool.h
@@ -16,8 +16,9 @@
 
 #pragma once
 
-#include <utils/RefBase.h>
-#include <utils/Log.h>
+#include "utils/RefBase.h"
+#include "utils/Log.h"
+#include "utils/Macros.h"
 
 #include <atomic>
 #include <stdint.h>
@@ -37,6 +38,7 @@
 class BufferPool : public VirtualLightRefBase {
 public:
     class Buffer {
+        PREVENT_COPY_AND_ASSIGN(Buffer);
     public:
         int64_t* getBuffer() { return mBuffer.get(); }
         size_t getSize() { return mSize; }
@@ -57,14 +59,17 @@
             return refs - 1;
         }
 
+        bool isUniqueRef() {
+            return mRefs.load() == 1;
+        }
+
     private:
         friend class BufferPool;
 
-        Buffer(BufferPool* pool, size_t size) {
+        Buffer(BufferPool* pool, size_t size) : mRefs(1) {
             mSize = size;
             mBuffer.reset(new int64_t[size]);
             mPool = pool;
-            mRefs++;
         }
 
         void setPool(BufferPool* pool) {
diff --git a/libs/hwui/Canvas.h b/libs/hwui/Canvas.h
index 0643a54..9dfe454 100644
--- a/libs/hwui/Canvas.h
+++ b/libs/hwui/Canvas.h
@@ -27,6 +27,22 @@
 
 namespace android {
 
+namespace SaveFlags {
+
+// These must match the corresponding Canvas API constants.
+enum {
+    Matrix        = 0x01,
+    Clip          = 0x02,
+    HasAlphaLayer = 0x04,
+    ClipToLayer   = 0x10,
+
+    // Helper constant
+    MatrixClip    = Matrix | Clip,
+};
+typedef uint32_t Flags;
+
+} // namespace SaveFlags
+
 class ANDROID_API Canvas {
 public:
     virtual ~Canvas() {};
@@ -70,16 +86,17 @@
 // ----------------------------------------------------------------------------
 // Canvas state operations
 // ----------------------------------------------------------------------------
+
     // Save (layer)
     virtual int getSaveCount() const = 0;
-    virtual int save(SkCanvas::SaveFlags flags) = 0;
+    virtual int save(SaveFlags::Flags flags) = 0;
     virtual void restore() = 0;
     virtual void restoreToCount(int saveCount) = 0;
 
     virtual int saveLayer(float left, float top, float right, float bottom,
-                const SkPaint* paint, SkCanvas::SaveFlags flags) = 0;
+                const SkPaint* paint, SaveFlags::Flags flags) = 0;
     virtual int saveLayerAlpha(float left, float top, float right, float bottom,
-            int alpha, SkCanvas::SaveFlags flags) = 0;
+            int alpha, SaveFlags::Flags flags) = 0;
 
     // Matrix
     virtual void getMatrix(SkMatrix* outMatrix) const = 0;
diff --git a/libs/hwui/CanvasState.cpp b/libs/hwui/CanvasState.cpp
index cf2726b..43ff33f 100644
--- a/libs/hwui/CanvasState.cpp
+++ b/libs/hwui/CanvasState.cpp
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#include <SkCanvas.h>
-
+#include "Canvas.h"
 #include "CanvasState.h"
 #include "utils/MathUtils.h"
 
@@ -54,8 +53,7 @@
     }
 
     freeAllSnapshots();
-    mSnapshot = allocSnapshot(&mFirstSnapshot,
-            SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+    mSnapshot = allocSnapshot(&mFirstSnapshot, SaveFlags::MatrixClip);
     mSnapshot->setRelativeLightCenter(Vector3());
     mSaveCount = 1;
 }
@@ -72,8 +70,7 @@
     }
 
     freeAllSnapshots();
-    mSnapshot = allocSnapshot(&mFirstSnapshot,
-            SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+    mSnapshot = allocSnapshot(&mFirstSnapshot, SaveFlags::MatrixClip);
     mSnapshot->setClip(clipLeft, clipTop, clipRight, clipBottom);
     mSnapshot->fbo = mCanvas.getTargetFbo();
     mSnapshot->setRelativeLightCenter(lightCenter);
diff --git a/libs/hwui/Debug.h b/libs/hwui/Debug.h
index e98fa04..748edef 100644
--- a/libs/hwui/Debug.h
+++ b/libs/hwui/Debug.h
@@ -17,8 +17,18 @@
 #ifndef ANDROID_HWUI_DEBUG_H
 #define ANDROID_HWUI_DEBUG_H
 
+#define DEBUG_LEVEL_HIGH 3
+#define DEBUG_LEVEL_MODERATE 2
+#define DEBUG_LEVEL_LOW 1
+#define DEBUG_LEVEL_NONE 0
+
 // Turn on to check for OpenGL errors on each frame
-#define DEBUG_OPENGL 1
+// Note DEBUG_LEVEL_HIGH for DEBUG_OPENGL is only setable by enabling
+// HWUI_ENABLE_OPENGL_VALIDATION when building HWUI. Similarly if
+// HWUI_ENABLE_OPENGL_VALIDATION is set then this is always DEBUG_LEVEL_HIGH
+#ifndef DEBUG_OPENGL
+#define DEBUG_OPENGL DEBUG_LEVEL_LOW
+#endif
 
 // Turn on to enable initialization information
 #define DEBUG_INIT 0
diff --git a/libs/hwui/DeferredDisplayList.cpp b/libs/hwui/DeferredDisplayList.cpp
index a1825c5..1b0f424 100644
--- a/libs/hwui/DeferredDisplayList.cpp
+++ b/libs/hwui/DeferredDisplayList.cpp
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-#include <SkCanvas.h>
-
 #include <utils/Trace.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -419,7 +417,7 @@
  * beginning of the frame. This would avoid targetting and removing an FBO in the middle of a frame.
  *
  * saveLayer operations should be pulled to the beginning of the frame if the canvas doesn't have a
- * complex clip, and if the flags (kClip_SaveFlag & kClipToLayer_SaveFlag) are set.
+ * complex clip, and if the flags (SaveFlags::Clip & SaveFlags::ClipToLayer) are set.
  */
 void DeferredDisplayList::addSaveLayer(OpenGLRenderer& renderer,
         SaveLayerOp* op, int newSaveCount) {
@@ -438,7 +436,7 @@
     int saveFlags = op->getFlags();
     DEFER_LOGD("%p adding saveOp %p, flags %x, new count %d", this, op, saveFlags, newSaveCount);
 
-    if (recordingComplexClip() && (saveFlags & SkCanvas::kClip_SaveFlag)) {
+    if (recordingComplexClip() && (saveFlags & SaveFlags::Clip)) {
         // store and replay the save operation, as it may be needed to correctly playback the clip
         DEFER_LOGD("    adding save barrier with new save count %d", newSaveCount);
         storeStateOpBarrier(renderer, op);
@@ -621,7 +619,7 @@
             this, newSaveCount, mBatches.size());
 
     // store displayState for the restore operation, as it may be associated with a saveLayer that
-    // doesn't have kClip_SaveFlag set
+    // doesn't have SaveFlags::Clip set
     DeferredDisplayState* state = createState();
     renderer.storeDisplayState(*state, getStateOpDeferFlags());
     mBatches.push_back(new RestoreToCountBatch(op, state, newSaveCount));
@@ -654,7 +652,7 @@
     renderer.eventMark("Flush");
 
     // save and restore so that reordering doesn't affect final state
-    renderer.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+    renderer.save(SaveFlags::MatrixClip);
 
     if (CC_LIKELY(avoidOverdraw())) {
         for (unsigned int i = 1; i < mBatches.size(); i++) {
diff --git a/libs/hwui/DisplayListCanvas.cpp b/libs/hwui/DisplayListCanvas.cpp
index 759c12a..384e64d 100644
--- a/libs/hwui/DisplayListCanvas.cpp
+++ b/libs/hwui/DisplayListCanvas.cpp
@@ -102,7 +102,7 @@
     return mSkiaCanvasProxy.get();
 }
 
-int DisplayListCanvas::save(SkCanvas::SaveFlags flags) {
+int DisplayListCanvas::save(SaveFlags::Flags flags) {
     addStateOp(new (alloc()) SaveOp((int) flags));
     return mState.save((int) flags);
 }
@@ -125,9 +125,9 @@
 }
 
 int DisplayListCanvas::saveLayer(float left, float top, float right, float bottom,
-        const SkPaint* paint, SkCanvas::SaveFlags flags) {
+        const SkPaint* paint, SaveFlags::Flags flags) {
     // force matrix/clip isolation for layer
-    flags |= SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag;
+    flags |= SaveFlags::MatrixClip;
 
     paint = refPaint(paint);
     addStateOp(new (alloc()) SaveLayerOp(left, top, right, bottom, paint, (int) flags));
@@ -232,7 +232,7 @@
 
 void DisplayListCanvas::drawBitmap(const SkBitmap& bitmap, float left, float top,
         const SkPaint* paint) {
-    save(SkCanvas::kMatrix_SaveFlag);
+    save(SaveFlags::Matrix);
     translate(left, top);
     drawBitmap(&bitmap, paint);
     restore();
@@ -253,7 +253,7 @@
         drawBitmap(bitmap, src.fLeft, src.fTop, src.fRight, src.fBottom,
                    dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, paint);
     } else {
-        save(SkCanvas::kMatrix_SaveFlag);
+        save(SaveFlags::Matrix);
         concat(matrix);
         drawBitmap(&bitmap, paint);
         restore();
@@ -269,7 +269,7 @@
             && (srcBottom - srcTop == dstBottom - dstTop)
             && (srcRight - srcLeft == dstRight - dstLeft)) {
         // transform simple rect to rect drawing case into position bitmap ops, since they merge
-        save(SkCanvas::kMatrix_SaveFlag);
+        save(SaveFlags::Matrix);
         translate(dstLeft, dstTop);
         drawBitmap(&bitmap, paint);
         restore();
@@ -283,7 +283,7 @@
                 // Apply the scale transform on the canvas, so that the shader
                 // effectively calculates positions relative to src rect space
 
-                save(SkCanvas::kMatrix_SaveFlag);
+                save(SaveFlags::Matrix);
                 translate(dstLeft, dstTop);
                 scale(scaleX, scaleY);
 
diff --git a/libs/hwui/DisplayListCanvas.h b/libs/hwui/DisplayListCanvas.h
index 72fc100..f1cfa08 100644
--- a/libs/hwui/DisplayListCanvas.h
+++ b/libs/hwui/DisplayListCanvas.h
@@ -128,14 +128,14 @@
 // ----------------------------------------------------------------------------
     // Save (layer)
     virtual int getSaveCount() const override { return mState.getSaveCount(); }
-    virtual int save(SkCanvas::SaveFlags flags) override;
+    virtual int save(SaveFlags::Flags flags) override;
     virtual void restore() override;
     virtual void restoreToCount(int saveCount) override;
 
     virtual int saveLayer(float left, float top, float right, float bottom, const SkPaint* paint,
-        SkCanvas::SaveFlags flags) override;
+        SaveFlags::Flags flags) override;
     virtual int saveLayerAlpha(float left, float top, float right, float bottom,
-            int alpha, SkCanvas::SaveFlags flags) override {
+            int alpha, SaveFlags::Flags flags) override {
         SkPaint paint;
         paint.setAlpha(alpha);
         return saveLayer(left, top, right, bottom, &paint, flags);
diff --git a/libs/hwui/FrameBuilder.cpp b/libs/hwui/FrameBuilder.cpp
index c4c655b..a457212 100644
--- a/libs/hwui/FrameBuilder.cpp
+++ b/libs/hwui/FrameBuilder.cpp
@@ -16,6 +16,7 @@
 
 #include "FrameBuilder.h"
 
+#include "Canvas.h"
 #include "LayerUpdateQueue.h"
 #include "RenderNode.h"
 #include "renderstate/OffscreenBufferPool.h"
@@ -23,7 +24,6 @@
 #include "utils/PaintUtils.h"
 #include "utils/TraceUtils.h"
 
-#include <SkCanvas.h>
 #include <SkPathOps.h>
 #include <utils/TypeHelpers.h>
 
@@ -33,6 +33,15 @@
 FrameBuilder::FrameBuilder(const LayerUpdateQueue& layers, const SkRect& clip,
         uint32_t viewportWidth, uint32_t viewportHeight,
         const std::vector< sp<RenderNode> >& nodes, const Vector3& lightCenter)
+        : FrameBuilder(layers, clip, viewportWidth, viewportHeight, nodes, lightCenter,
+                Rect(0, 0, 0, 0)) {
+}
+
+
+FrameBuilder::FrameBuilder(const LayerUpdateQueue& layers, const SkRect& clip,
+        uint32_t viewportWidth, uint32_t viewportHeight,
+        const std::vector< sp<RenderNode> >& nodes, const Vector3& lightCenter,
+        const Rect &contentDrawBounds)
         : mCanvasState(*this) {
     ATRACE_NAME("prepare drawing commands");
 
@@ -72,14 +81,56 @@
         }
     }
 
-    // Defer Fbo0
+    // It there are multiple render nodes, they are laid out as follows:
+    // #0 - backdrop (content + caption)
+    // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds)
+    // #2 - additional overlay nodes
+    // Usually the backdrop cannot be seen since it will be entirely covered by the content. While
+    // resizing however it might become partially visible. The following render loop will crop the
+    // backdrop against the content and draw the remaining part of it. It will then draw the content
+    // cropped to the backdrop (since that indicates a shrinking of the window).
+    //
+    // Additional nodes will be drawn on top with no particular clipping semantics.
+
+    // The bounds of the backdrop against which the content should be clipped.
+    Rect backdropBounds = contentDrawBounds;
+    // Usually the contents bounds should be mContentDrawBounds - however - we will
+    // move it towards the fixed edge to give it a more stable appearance (for the moment).
+    // If there is no content bounds we ignore the layering as stated above and start with 2.
+    int layer = (contentDrawBounds.isEmpty() || nodes.size() == 1) ? 2 : 0;
+
     for (const sp<RenderNode>& node : nodes) {
         if (node->nothingToDraw()) continue;
         node->computeOrdering();
+        int count = mCanvasState.save(SaveFlags::MatrixClip);
 
-        int count = mCanvasState.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+        if (layer == 0) {
+            const RenderProperties& properties = node->properties();
+            Rect targetBounds(properties.getLeft(), properties.getTop(),
+                              properties.getRight(), properties.getBottom());
+            // Move the content bounds towards the fixed corner of the backdrop.
+            const int x = targetBounds.left;
+            const int y = targetBounds.top;
+            // Remember the intersection of the target bounds and the intersection bounds against
+            // which we have to crop the content.
+            backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight());
+            backdropBounds.doIntersect(targetBounds);
+        } else if (layer == 1) {
+            // We shift and clip the content to match its final location in the window.
+            const float left = contentDrawBounds.left;
+            const float top = contentDrawBounds.top;
+            const float dx = backdropBounds.left - left;
+            const float dy = backdropBounds.top - top;
+            const float width = backdropBounds.getWidth();
+            const float height = backdropBounds.getHeight();
+            mCanvasState.translate(dx, dy);
+            // It gets cropped against the bounds of the backdrop to stay inside.
+            mCanvasState.clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op);
+        }
+
         deferNodePropsAndOps(*node);
         mCanvasState.restoreToCount(count);
+        layer++;
     }
 }
 
@@ -327,7 +378,7 @@
 
 void FrameBuilder::deferProjectedChildren(const RenderNode& renderNode) {
     const SkPath* projectionReceiverOutline = renderNode.properties().getOutline().getPath();
-    int count = mCanvasState.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+    int count = mCanvasState.save(SaveFlags::MatrixClip);
 
     // can't be null, since DL=null node rejection happens before deferNodePropsAndOps
     const DisplayList& displayList = *(renderNode.getDisplayList());
@@ -348,7 +399,7 @@
     for (size_t i = 0; i < renderNode.mProjectedNodes.size(); i++) {
         RenderNodeOp* childOp = renderNode.mProjectedNodes[i];
 
-        int restoreTo = mCanvasState.save(SkCanvas::kMatrix_SaveFlag);
+        int restoreTo = mCanvasState.save(SaveFlags::Matrix);
         mCanvasState.concatMatrix(childOp->transformFromCompositingAncestor);
         deferRenderNodeOpImpl(*childOp);
         mCanvasState.restoreToCount(restoreTo);
@@ -392,7 +443,7 @@
 
 void FrameBuilder::deferRenderNodeOpImpl(const RenderNodeOp& op) {
     if (op.renderNode->nothingToDraw()) return;
-    int count = mCanvasState.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+    int count = mCanvasState.save(SaveFlags::MatrixClip);
 
     // apply state from RecordedOp (clip first, since op's clip is transformed by current matrix)
     mCanvasState.writableSnapshot()->mutateClipArea().applyClip(op.localClip,
@@ -450,6 +501,10 @@
     BakedOpState* bakedState = tryBakeOpState(op);
     if (!bakedState) return; // quick rejected
 
+    currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap);
+
+    // TODO: Fix this ( b/26569206 )
+/*
     // Don't merge non-simply transformed or neg scale ops, SET_TEXTURE doesn't handle rotation
     // Don't merge A8 bitmaps - the paint's color isn't compared by mergeId, or in
     // MergingDrawBatch::canMergeWith()
@@ -464,6 +519,7 @@
     } else {
         currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap);
     }
+*/
 }
 
 void FrameBuilder::deferBitmapMeshOp(const BitmapMeshOp& op) {
@@ -597,7 +653,7 @@
         const Rect& repaintRect,
         const Vector3& lightCenter,
         const BeginLayerOp* beginLayerOp, RenderNode* renderNode) {
-    mCanvasState.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+    mCanvasState.save(SaveFlags::MatrixClip);
     mCanvasState.writableSnapshot()->initializeViewport(layerWidth, layerHeight);
     mCanvasState.writableSnapshot()->roundRectClipState = nullptr;
     mCanvasState.writableSnapshot()->setRelativeLightCenter(lightCenter);
diff --git a/libs/hwui/FrameBuilder.h b/libs/hwui/FrameBuilder.h
index bd01850..dea9934 100644
--- a/libs/hwui/FrameBuilder.h
+++ b/libs/hwui/FrameBuilder.h
@@ -59,6 +59,11 @@
             uint32_t viewportWidth, uint32_t viewportHeight,
             const std::vector< sp<RenderNode> >& nodes, const Vector3& lightCenter);
 
+    FrameBuilder(const LayerUpdateQueue& layers, const SkRect& clip,
+            uint32_t viewportWidth, uint32_t viewportHeight,
+            const std::vector< sp<RenderNode> >& nodes, const Vector3& lightCenter,
+            const Rect &contentDrawBounds);
+
     virtual ~FrameBuilder() {}
 
     /**
@@ -100,30 +105,30 @@
         // Relay through layers in reverse order, since layers
         // later in the list will be drawn by earlier ones
         for (int i = mLayerBuilders.size() - 1; i >= 1; i--) {
-            GL_CHECKPOINT();
+            GL_CHECKPOINT(MODERATE);
             LayerBuilder& layer = *(mLayerBuilders[i]);
             if (layer.renderNode) {
                 // cached HW layer - can't skip layer if empty
                 renderer.startRepaintLayer(layer.offscreenBuffer, layer.repaintRect);
-                GL_CHECKPOINT();
+                GL_CHECKPOINT(MODERATE);
                 layer.replayBakedOpsImpl((void*)&renderer, unmergedReceivers, mergedReceivers);
-                GL_CHECKPOINT();
+                GL_CHECKPOINT(MODERATE);
                 renderer.endLayer();
             } else if (!layer.empty()) { // save layer - skip entire layer if empty
                 layer.offscreenBuffer = renderer.startTemporaryLayer(layer.width, layer.height);
-                GL_CHECKPOINT();
+                GL_CHECKPOINT(MODERATE);
                 layer.replayBakedOpsImpl((void*)&renderer, unmergedReceivers, mergedReceivers);
-                GL_CHECKPOINT();
+                GL_CHECKPOINT(MODERATE);
                 renderer.endLayer();
             }
         }
 
-        GL_CHECKPOINT();
+        GL_CHECKPOINT(MODERATE);
         const LayerBuilder& fbo0 = *(mLayerBuilders[0]);
         renderer.startFrame(fbo0.width, fbo0.height, fbo0.repaintRect);
-        GL_CHECKPOINT();
+        GL_CHECKPOINT(MODERATE);
         fbo0.replayBakedOpsImpl((void*)&renderer, unmergedReceivers, mergedReceivers);
-        GL_CHECKPOINT();
+        GL_CHECKPOINT(MODERATE);
         renderer.endFrame(fbo0.repaintRect);
     }
 
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index 0f219e4..3123e8e 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -407,7 +407,6 @@
         renderState.bindFramebuffer(fbo);
 
         glGenTextures(1, &texture);
-        GL_CHECKPOINT();
 
         caches.textureState().activateTexture(0);
         caches.textureState().bindTexture(texture);
@@ -422,11 +421,9 @@
 
         glTexImage2D(GL_TEXTURE_2D, 0, format, bitmap->width(), bitmap->height(),
                 0, format, type, nullptr);
-        GL_CHECKPOINT();
 
         glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
                 GL_TEXTURE_2D, texture, 0);
-        GL_CHECKPOINT();
 
         {
             LayerRenderer renderer(renderState, layer);
@@ -437,8 +434,6 @@
             renderer.translate(0.0f, bitmap->height());
             renderer.scale(1.0f, -1.0f);
 
-            GL_CHECKPOINT();
-
             {
                 Rect bounds;
                 bounds.set(0.0f, 0.0f, bitmap->width(), bitmap->height());
@@ -447,7 +442,6 @@
                 glReadPixels(0, 0, bitmap->width(), bitmap->height(), format,
                         type, bitmap->getPixels());
 
-                GL_CHECKPOINT();
             }
 
             status = true;
@@ -460,6 +454,8 @@
         renderState.deleteFramebuffer(fbo);
         renderState.setViewport(previousViewportWidth, previousViewportHeight);
 
+        GL_CHECKPOINT(MODERATE);
+
         return status;
     }
     return false;
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index db017fe..6c2e244 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -17,6 +17,7 @@
 #include <GpuMemoryTracker.h>
 #include "OpenGLRenderer.h"
 
+#include "Canvas.h"
 #include "DeferredDisplayList.h"
 #include "GammaFontRenderer.h"
 #include "Glop.h"
@@ -39,7 +40,6 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-#include <SkCanvas.h>
 #include <SkColor.h>
 #include <SkPaintDefaults.h>
 #include <SkPathOps.h>
@@ -195,7 +195,7 @@
     }
 
     if (!suppressErrorChecks()) {
-        GL_CHECKPOINT();
+        GL_CHECKPOINT(MODERATE);
 
 #if DEBUG_MEMORY_USAGE
         mCaches.dumpMemoryUsage();
@@ -472,7 +472,7 @@
 int OpenGLRenderer::saveLayer(float left, float top, float right, float bottom,
         const SkPaint* paint, int flags, const SkPath* convexMask) {
     // force matrix/clip isolation for layer
-    flags |= SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag;
+    flags |= SaveFlags::MatrixClip;
 
     const int count = mState.saveSnapshot(flags);
 
@@ -531,7 +531,7 @@
         const SkPaint* paint, int flags) {
     const int count = mState.saveSnapshot(flags);
 
-    if (!mState.currentlyIgnored() && (flags & SkCanvas::kClipToLayer_SaveFlag)) {
+    if (!mState.currentlyIgnored() && (flags & SaveFlags::ClipToLayer)) {
         // initialize the snapshot as though it almost represents an FBO layer so deferred draw
         // operations will be able to store and restore the current clip and transform info, and
         // quick rejection will be correct (for display lists)
@@ -558,7 +558,7 @@
  * and the frame buffer still receive every drawing command. For instance, if a
  * layer is created and a shape intersecting the bounds of the layers and the
  * framebuffer is draw, the shape will be drawn on both (unless the layer was
- * created with the SkCanvas::kClipToLayer_SaveFlag flag.)
+ * created with the SaveFlags::ClipToLayer flag.)
  *
  * A way to implement layers is to create an FBO for each layer, backed by an RGBA
  * texture. Unfortunately, this is inefficient as it requires every primitive to
@@ -608,7 +608,7 @@
     LAYER_LOGD("Requesting layer %.2fx%.2f", right - left, bottom - top);
     LAYER_LOGD("Layer cache size = %d", mCaches.layerCache.getSize());
 
-    const bool fboLayer = flags & SkCanvas::kClipToLayer_SaveFlag;
+    const bool fboLayer = flags & SaveFlags::ClipToLayer;
 
     // Window coordinates of the layer
     Rect clip;
@@ -890,7 +890,7 @@
     if (CC_UNLIKELY(layer->region.isEmpty())) return; // nothing to draw
 
     if (layer->getConvexMask()) {
-        save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+        save(SaveFlags::MatrixClip);
 
         // clip to the area of the layer the mask can be larger
         clipRect(rect.left, rect.top, rect.right, rect.bottom, SkRegion::kIntersect_Op);
@@ -2233,7 +2233,7 @@
     if (layer->isTextureLayer()) {
         transform = &layer->getTransform();
         if (!transform->isIdentity()) {
-            save(SkCanvas::kMatrix_SaveFlag);
+            save(SaveFlags::Matrix);
             concatMatrix(*transform);
         }
     }
diff --git a/libs/hwui/RecordingCanvas.cpp b/libs/hwui/RecordingCanvas.cpp
index 78855e5..328e291 100644
--- a/libs/hwui/RecordingCanvas.cpp
+++ b/libs/hwui/RecordingCanvas.cpp
@@ -92,7 +92,7 @@
 // android/graphics/Canvas state operations
 // ----------------------------------------------------------------------------
 // Save (layer)
-int RecordingCanvas::save(SkCanvas::SaveFlags flags) {
+int RecordingCanvas::save(SaveFlags::Flags flags) {
     return mState.save((int) flags);
 }
 
@@ -105,10 +105,10 @@
 }
 
 int RecordingCanvas::saveLayer(float left, float top, float right, float bottom,
-        const SkPaint* paint, SkCanvas::SaveFlags flags) {
+        const SkPaint* paint, SaveFlags::Flags flags) {
     // force matrix/clip isolation for layer
-    flags |= SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag;
-    bool clippedLayer = flags & SkCanvas::kClipToLayer_SaveFlag;
+    flags |= SaveFlags::MatrixClip;
+    bool clippedLayer = flags & SaveFlags::ClipToLayer;
 
     const Snapshot& previous = *mState.currentSnapshot();
 
@@ -128,7 +128,7 @@
         // unlikely case where an unclipped savelayer is recorded with a clip it can use,
         // as none of its unaffected/unclipped area is visible
         clippedLayer = true;
-        flags |= SkCanvas::kClipToLayer_SaveFlag;
+        flags |= SaveFlags::ClipToLayer;
     }
 
     visibleBounds.doIntersect(previous.getRenderTargetClip());
@@ -424,7 +424,7 @@
 
 // Bitmap-based
 void RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) {
-    save(SkCanvas::kMatrix_SaveFlag);
+    save(SaveFlags::Matrix);
     translate(left, top);
     drawBitmap(&bitmap, paint);
     restore();
@@ -445,7 +445,7 @@
         drawBitmap(bitmap, src.fLeft, src.fTop, src.fRight, src.fBottom,
                    dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, paint);
     } else {
-        save(SkCanvas::kMatrix_SaveFlag);
+        save(SaveFlags::Matrix);
         concat(matrix);
         drawBitmap(&bitmap, paint);
         restore();
@@ -461,7 +461,7 @@
             && (srcBottom - srcTop == dstBottom - dstTop)
             && (srcRight - srcLeft == dstRight - dstLeft)) {
         // transform simple rect to rect drawing case into position bitmap ops, since they merge
-        save(SkCanvas::kMatrix_SaveFlag);
+        save(SaveFlags::Matrix);
         translate(dstLeft, dstTop);
         drawBitmap(&bitmap, paint);
         restore();
diff --git a/libs/hwui/RecordingCanvas.h b/libs/hwui/RecordingCanvas.h
index 8aa7506..786f96e 100644
--- a/libs/hwui/RecordingCanvas.h
+++ b/libs/hwui/RecordingCanvas.h
@@ -108,14 +108,14 @@
 // ----------------------------------------------------------------------------
     // Save (layer)
     virtual int getSaveCount() const override { return mState.getSaveCount(); }
-    virtual int save(SkCanvas::SaveFlags flags) override;
+    virtual int save(SaveFlags::Flags flags) override;
     virtual void restore() override;
     virtual void restoreToCount(int saveCount) override;
 
     virtual int saveLayer(float left, float top, float right, float bottom, const SkPaint* paint,
-        SkCanvas::SaveFlags flags) override;
+        SaveFlags::Flags flags) override;
     virtual int saveLayerAlpha(float left, float top, float right, float bottom,
-            int alpha, SkCanvas::SaveFlags flags) override {
+            int alpha, SaveFlags::Flags flags) override {
         SkPaint paint;
         paint.setAlpha(alpha);
         return saveLayer(left, top, right, bottom, &paint, flags);
diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index ae690fd..d4588ed 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -33,8 +33,6 @@
 #include "protos/hwui.pb.h"
 #include "protos/ProtoHelpers.h"
 
-#include <SkCanvas.h>
-
 #include <algorithm>
 #include <sstream>
 #include <string>
@@ -105,8 +103,7 @@
             (isRenderable() ? "" : ", empty"),
             (properties().getProjectBackwards() ? ", projected" : ""),
             (mLayer != nullptr ? ", on HW Layer" : ""));
-    ALOGD("%*s%s %d", level * 2, "", "Save",
-            SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+    ALOGD("%*s%s %d", level * 2, "", "Save", SaveFlags::MatrixClip);
 
     properties().debugOutputProperties(level);
 
@@ -574,7 +571,7 @@
                     layerBounds.left, layerBounds.top,
                     layerBounds.right, layerBounds.bottom,
                     (int) (properties().getAlpha() * 255),
-                    SkCanvas::kHasAlphaLayer_SaveFlag | SkCanvas::kClipToLayer_SaveFlag);
+                    SaveFlags::HasAlphaLayer | SaveFlags::ClipToLayer);
             handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds());
         }
 
@@ -875,7 +872,7 @@
 
     // Apply the base transform of the parent of the 3d children. This isolates
     // 3d children of the current chunk from transformations made in previous chunks.
-    int rootRestoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag);
+    int rootRestoreTo = renderer.save(SaveFlags::Matrix);
     renderer.setGlobalMatrix(initialTransform);
 
     /**
@@ -919,7 +916,7 @@
 
         // only the actual child DL draw needs to be in save/restore,
         // since it modifies the renderer's matrix
-        int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag);
+        int restoreTo = renderer.save(SaveFlags::Matrix);
 
         DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value;
 
@@ -941,7 +938,7 @@
     int restoreTo = renderer.getSaveCount();
 
     LinearAllocator& alloc = handler.allocator();
-    handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag),
+    handler(new (alloc) SaveOp(SaveFlags::MatrixClip),
             PROPERTY_SAVECOUNT, properties().getClipToBounds());
 
     // Transform renderer to match background we're projecting onto
@@ -966,7 +963,7 @@
         renderNodeOp_t* childOp = mProjectedNodes[i];
 
         // matrix save, concat, and restore can be done safely without allocating operations
-        int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag);
+        int restoreTo = renderer.save(SaveFlags::Matrix);
         renderer.concatMatrix(childOp->transformFromCompositingAncestor);
         childOp->skipInOrderDraw = false; // this is horrible, I'm so sorry everyone
         handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds());
@@ -1027,11 +1024,11 @@
 
     LinearAllocator& alloc = handler.allocator();
     int restoreTo = renderer.getSaveCount();
-    handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag),
+    handler(new (alloc) SaveOp(SaveFlags::MatrixClip),
             PROPERTY_SAVECOUNT, properties().getClipToBounds());
 
     DISPLAY_LIST_LOGD("%*sSave %d %d", (handler.level() + 1) * 2, "",
-            SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo);
+            SaveFlags::MatrixClip, restoreTo);
 
     if (useViewProperties) {
         setViewProperties<T>(renderer, handler);
diff --git a/libs/hwui/RenderProperties.cpp b/libs/hwui/RenderProperties.cpp
index ce1bd6a..b848af4 100644
--- a/libs/hwui/RenderProperties.cpp
+++ b/libs/hwui/RenderProperties.cpp
@@ -18,12 +18,12 @@
 
 #include <utils/Trace.h>
 
-#include <SkCanvas.h>
 #include <SkColorFilter.h>
 #include <SkMatrix.h>
 #include <SkPath.h>
 #include <SkPathOps.h>
 
+#include "Canvas.h"
 #include "Matrix.h"
 #include "OpenGLRenderer.h"
 #include "utils/MathUtils.h"
@@ -144,7 +144,7 @@
                     (int)layerBounds.left, (int)layerBounds.top,
                     (int)layerBounds.right, (int)layerBounds.bottom,
                     (int)(mPrimitiveFields.mAlpha * 255),
-                    SkCanvas::kHasAlphaLayer_SaveFlag | SkCanvas::kClipToLayer_SaveFlag);
+                    SaveFlags::HasAlphaLayer | SaveFlags::ClipToLayer);
         }
 
 
diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index 96c1a7c..20e7c71 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -24,6 +24,7 @@
 #include <SkGraphics.h>
 #include <SkShader.h>
 #include <SkTArray.h>
+#include <SkTLazy.h>
 #include <SkTemplates.h>
 
 #include <memory>
@@ -63,14 +64,14 @@
     virtual bool isHighContrastText() override { return mHighContrastText; }
 
     virtual int getSaveCount() const override;
-    virtual int save(SkCanvas::SaveFlags flags) override;
+    virtual int save(SaveFlags::Flags flags) override;
     virtual void restore() override;
     virtual void restoreToCount(int saveCount) override;
 
     virtual int saveLayer(float left, float top, float right, float bottom,
-                const SkPaint* paint, SkCanvas::SaveFlags flags) override;
+                const SkPaint* paint, SaveFlags::Flags flags) override;
     virtual int saveLayerAlpha(float left, float top, float right, float bottom,
-            int alpha, SkCanvas::SaveFlags flags) override;
+            int alpha, SaveFlags::Flags flags) override;
 
     virtual void getMatrix(SkMatrix* outMatrix) const override;
     virtual void setMatrix(const SkMatrix& matrix) override;
@@ -138,13 +139,13 @@
 
 private:
     struct SaveRec {
-        int                 saveCount;
-        SkCanvas::SaveFlags saveFlags;
+        int              saveCount;
+        SaveFlags::Flags saveFlags;
     };
 
     bool mHighContrastText = false;
 
-    void recordPartialSave(SkCanvas::SaveFlags flags);
+    void recordPartialSave(SaveFlags::Flags flags);
     void saveClipsForFrame(SkTArray<SkClipStack::Element>& clips, int frameSaveCount);
     void applyClips(const SkTArray<SkClipStack::Element>& clips);
 
@@ -231,7 +232,7 @@
     return mCanvas->getSaveCount();
 }
 
-int SkiaCanvas::save(SkCanvas::SaveFlags flags) {
+int SkiaCanvas::save(SaveFlags::Flags flags) {
     int count = mCanvas->save();
     recordPartialSave(flags);
     return count;
@@ -254,8 +255,8 @@
         return;
     }
 
-    bool preserveMatrix = !(rec->saveFlags & SkCanvas::kMatrix_SaveFlag);
-    bool preserveClip   = !(rec->saveFlags & SkCanvas::kClip_SaveFlag);
+    bool preserveMatrix = !(rec->saveFlags & SaveFlags::Matrix);
+    bool preserveClip   = !(rec->saveFlags & SaveFlags::Clip);
 
     SkMatrix savedMatrix;
     if (preserveMatrix) {
@@ -291,34 +292,53 @@
     }
 }
 
+static inline SkCanvas::SaveLayerFlags layerFlags(SaveFlags::Flags flags) {
+    SkCanvas::SaveLayerFlags layerFlags = 0;
+
+    if (!(flags & SaveFlags::HasAlphaLayer)) {
+        layerFlags |= SkCanvas::kIsOpaque_SaveLayerFlag;
+    }
+
+    if (!(flags & SaveFlags::ClipToLayer)) {
+        layerFlags |= SkCanvas::kDontClipToLayer_Legacy_SaveLayerFlag;
+    }
+
+    return layerFlags;
+}
+
 int SkiaCanvas::saveLayer(float left, float top, float right, float bottom,
-            const SkPaint* paint, SkCanvas::SaveFlags flags) {
-    SkRect bounds = SkRect::MakeLTRB(left, top, right, bottom);
-    int count = mCanvas->saveLayer(&bounds, paint, flags | SkCanvas::kMatrixClip_SaveFlag);
+            const SkPaint* paint, SaveFlags::Flags flags) {
+    const SkRect bounds = SkRect::MakeLTRB(left, top, right, bottom);
+    const SkCanvas::SaveLayerRec rec(&bounds, paint, layerFlags(flags));
+
+    int count = mCanvas->saveLayer(rec);
     recordPartialSave(flags);
     return count;
 }
 
 int SkiaCanvas::saveLayerAlpha(float left, float top, float right, float bottom,
-        int alpha, SkCanvas::SaveFlags flags) {
-    SkRect bounds = SkRect::MakeLTRB(left, top, right, bottom);
-    int count = mCanvas->saveLayerAlpha(&bounds, alpha, flags | SkCanvas::kMatrixClip_SaveFlag);
-    recordPartialSave(flags);
-    return count;
+        int alpha, SaveFlags::Flags flags) {
+    SkTLazy<SkPaint> alphaPaint;
+    if (static_cast<unsigned>(alpha) < 0xFF) {
+        alphaPaint.init()->setAlpha(alpha);
+    }
+
+    return this->saveLayer(left, top, right, bottom, alphaPaint.getMaybeNull(),
+                           flags);
 }
 
 // ----------------------------------------------------------------------------
 // functions to emulate legacy SaveFlags (i.e. independent matrix/clip flags)
 // ----------------------------------------------------------------------------
 
-void SkiaCanvas::recordPartialSave(SkCanvas::SaveFlags flags) {
+void SkiaCanvas::recordPartialSave(SaveFlags::Flags flags) {
     // A partial save is a save operation which doesn't capture the full canvas state.
-    // (either kMatrix_SaveFlags or kClip_SaveFlag is missing).
+    // (either SaveFlags::Matrix or SaveFlags::Clip is missing).
 
     // Mask-out non canvas state bits.
-    flags = static_cast<SkCanvas::SaveFlags>(flags & SkCanvas::kMatrixClip_SaveFlag);
+    flags &= SaveFlags::MatrixClip;
 
-    if (SkCanvas::kMatrixClip_SaveFlag == flags) {
+    if (flags == SaveFlags::MatrixClip) {
         // not a partial save.
         return;
     }
diff --git a/libs/hwui/SkiaCanvasProxy.cpp b/libs/hwui/SkiaCanvasProxy.cpp
index 976f775..6530d4ed8 100644
--- a/libs/hwui/SkiaCanvasProxy.cpp
+++ b/libs/hwui/SkiaCanvasProxy.cpp
@@ -159,7 +159,21 @@
 }
 
 void SkiaCanvasProxy::willSave() {
-    mCanvas->save(SkCanvas::kMatrixClip_SaveFlag);
+    mCanvas->save(android::SaveFlags::MatrixClip);
+}
+
+static inline SaveFlags::Flags saveFlags(SkCanvas::SaveLayerFlags layerFlags) {
+    SaveFlags::Flags saveFlags = 0;
+
+    if (!(layerFlags & SkCanvas::kDontClipToLayer_Legacy_SaveLayerFlag)) {
+        saveFlags |= SaveFlags::ClipToLayer;
+    }
+
+    if (!(layerFlags & SkCanvas::kIsOpaque_SaveLayerFlag)) {
+        saveFlags |= SaveFlags::HasAlphaLayer;
+    }
+
+    return saveFlags;
 }
 
 SkCanvas::SaveLayerStrategy SkiaCanvasProxy::getSaveLayerStrategy(const SaveLayerRec& saveLayerRec) {
@@ -170,7 +184,7 @@
         rect = SkRect::MakeEmpty();
     }
     mCanvas->saveLayer(rect.fLeft, rect.fTop, rect.fRight, rect.fBottom, saveLayerRec.fPaint,
-                       (SkCanvas::SaveFlags) SaveLayerFlagsToSaveFlags(saveLayerRec.fSaveLayerFlags));
+                       saveFlags(saveLayerRec.fSaveLayerFlags));
     return SkCanvas::kNoLayer_SaveLayerStrategy;
 }
 
diff --git a/libs/hwui/Snapshot.cpp b/libs/hwui/Snapshot.cpp
index c6d8977..27fea1f 100644
--- a/libs/hwui/Snapshot.cpp
+++ b/libs/hwui/Snapshot.cpp
@@ -16,7 +16,7 @@
 
 #include "Snapshot.h"
 
-#include <SkCanvas.h>
+#include "Canvas.h"
 
 namespace android {
 namespace uirenderer {
@@ -57,14 +57,14 @@
         , mClipArea(nullptr)
         , mViewportData(s->mViewportData)
         , mRelativeLightCenter(s->mRelativeLightCenter) {
-    if (saveFlags & SkCanvas::kMatrix_SaveFlag) {
+    if (saveFlags & SaveFlags::Matrix) {
         mTransformRoot = *s->transform;
         transform = &mTransformRoot;
     } else {
         transform = s->transform;
     }
 
-    if (saveFlags & SkCanvas::kClip_SaveFlag) {
+    if (saveFlags & SaveFlags::Clip) {
         mClipAreaRoot = s->getClipArea();
         mClipArea = &mClipAreaRoot;
     } else {
diff --git a/libs/hwui/Texture.cpp b/libs/hwui/Texture.cpp
index 5046d37..c09b6dd 100644
--- a/libs/hwui/Texture.cpp
+++ b/libs/hwui/Texture.cpp
@@ -97,7 +97,7 @@
 
 void Texture::upload(GLint internalformat, uint32_t width, uint32_t height,
         GLenum format, GLenum type, const void* pixels) {
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
     bool needsAlloc = updateSize(width, height, internalformat);
     if (!mId) {
         glGenTextures(1, &mId);
@@ -112,7 +112,7 @@
         glTexSubImage2D(GL_TEXTURE_2D, 0, mFormat, mWidth, mHeight, 0,
                 format, type, pixels);
     }
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 }
 
 static void uploadToTexture(bool resize, GLenum format, GLenum type, GLsizei stride, GLsizei bpp,
diff --git a/libs/hwui/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index 3e20608..4d4acb9 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -18,6 +18,7 @@
 
 #include "PathParser.h"
 #include "SkImageInfo.h"
+#include "SkShader.h"
 #include <utils/Log.h>
 #include "utils/Macros.h"
 #include "utils/VectorDrawableUtils.h"
@@ -49,7 +50,7 @@
 
     float minScale = fmin(scaleX, scaleY);
     float strokeScale = minScale * matrixScale;
-    drawPath(outCanvas, renderPath, strokeScale);
+    drawPath(outCanvas, renderPath, strokeScale, pathMatrix);
 }
 
 void Path::setPathData(const Data& data) {
@@ -148,6 +149,9 @@
     mStrokeMiterLimit = path.mStrokeMiterLimit;
     mStrokeLineCap = path.mStrokeLineCap;
     mStrokeLineJoin = path.mStrokeLineJoin;
+
+    SkRefCnt_SafeAssign(mStrokeGradient, path.mStrokeGradient);
+    SkRefCnt_SafeAssign(mFillGradient, path.mFillGradient);
 }
 
 const SkPath& FullPath::getUpdatedPath() {
@@ -186,22 +190,44 @@
     return SkColorSetA(color, alphaBytes * alpha);
 }
 
-void FullPath::drawPath(SkCanvas* outCanvas, const SkPath& renderPath, float strokeScale){
-    // Draw path's fill, if fill color isn't transparent.
-    if (mFillColor != SK_ColorTRANSPARENT) {
-        mPaint.setStyle(SkPaint::Style::kFill_Style);
-        mPaint.setAntiAlias(true);
+void FullPath::drawPath(SkCanvas* outCanvas, const SkPath& renderPath, float strokeScale,
+                        const SkMatrix& matrix){
+    // Draw path's fill, if fill color or gradient is valid
+    bool needsFill = false;
+    if (mFillGradient != nullptr) {
+        mPaint.setColor(applyAlpha(SK_ColorBLACK, mFillAlpha));
+        SkShader* newShader = mFillGradient->newWithLocalMatrix(matrix);
+        mPaint.setShader(newShader);
+        needsFill = true;
+    } else if (mFillColor != SK_ColorTRANSPARENT) {
         mPaint.setColor(applyAlpha(mFillColor, mFillAlpha));
         outCanvas->drawPath(renderPath, mPaint);
+        needsFill = true;
     }
-    // Draw path's stroke, if stroke color isn't transparent
-    if (mStrokeColor != SK_ColorTRANSPARENT) {
+
+    if (needsFill) {
+        mPaint.setStyle(SkPaint::Style::kFill_Style);
+        mPaint.setAntiAlias(true);
+        outCanvas->drawPath(renderPath, mPaint);
+    }
+
+    // Draw path's stroke, if stroke color or gradient is valid
+    bool needsStroke = false;
+    if (mStrokeGradient != nullptr) {
+        mPaint.setColor(applyAlpha(SK_ColorBLACK, mStrokeAlpha));
+        SkShader* newShader = mStrokeGradient->newWithLocalMatrix(matrix);
+        mPaint.setShader(newShader);
+        needsStroke = true;
+    } else if (mStrokeColor != SK_ColorTRANSPARENT) {
+        mPaint.setColor(applyAlpha(mStrokeColor, mStrokeAlpha));
+        needsStroke = true;
+    }
+    if (needsStroke) {
         mPaint.setStyle(SkPaint::Style::kStroke_Style);
         mPaint.setAntiAlias(true);
         mPaint.setStrokeJoin(mStrokeLineJoin);
         mPaint.setStrokeCap(mStrokeLineCap);
         mPaint.setStrokeMiter(mStrokeMiterLimit);
-        mPaint.setColor(applyAlpha(mStrokeColor, mStrokeAlpha));
         mPaint.setStrokeWidth(mStrokeWidth * strokeScale);
         outCanvas->drawPath(renderPath, mPaint);
     }
@@ -288,7 +314,7 @@
 }
 
 void ClipPath::drawPath(SkCanvas* outCanvas, const SkPath& renderPath,
-        float strokeScale){
+        float strokeScale, const SkMatrix& matrix){
     outCanvas->clipPath(renderPath, SkRegion::kIntersect_Op);
 }
 
@@ -420,7 +446,7 @@
         return;
     }
 
-    int saveCount = outCanvas->save(SkCanvas::SaveFlags::kMatrixClip_SaveFlag);
+    int saveCount = outCanvas->save(SaveFlags::MatrixClip);
     outCanvas->translate(mBounds.fLeft, mBounds.fTop);
 
     // Handle RTL mirroring.
diff --git a/libs/hwui/VectorDrawable.h b/libs/hwui/VectorDrawable.h
index 5ae5f6a..09bdce5 100644
--- a/libs/hwui/VectorDrawable.h
+++ b/libs/hwui/VectorDrawable.h
@@ -26,6 +26,7 @@
 #include <SkPath.h>
 #include <SkPathMeasure.h>
 #include <SkRect.h>
+#include <SkShader.h>
 
 #include <cutils/compiler.h>
 #include <stddef.h>
@@ -95,7 +96,7 @@
 protected:
     virtual const SkPath& getUpdatedPath();
     virtual void drawPath(SkCanvas *outCanvas, const SkPath& renderPath,
-            float strokeScale) = 0;
+            float strokeScale, const SkMatrix& matrix) = 0;
     Data mData;
     SkPath mSkPath;
     bool mSkPathDirty = true;
@@ -108,6 +109,11 @@
     FullPath() : Path() {}
     FullPath(const Data& nodes) : Path(nodes) {}
 
+    ~FullPath() {
+        SkSafeUnref(mFillGradient);
+        SkSafeUnref(mStrokeGradient);
+    }
+
     void updateProperties(float strokeWidth, SkColor strokeColor,
             float strokeAlpha, SkColor fillColor, float fillAlpha,
             float trimPathStart, float trimPathEnd, float trimPathOffset,
@@ -162,10 +168,18 @@
     }
     bool getProperties(int8_t* outProperties, int length);
 
+    void setFillGradient(SkShader* fillGradient) {
+        SkRefCnt_SafeAssign(mFillGradient, fillGradient);
+    };
+    void setStrokeGradient(SkShader* strokeGradient) {
+        SkRefCnt_SafeAssign(mStrokeGradient, strokeGradient);
+    };
+
+
 protected:
     const SkPath& getUpdatedPath() override;
     void drawPath(SkCanvas* outCanvas, const SkPath& renderPath,
-            float strokeScale) override;
+            float strokeScale, const SkMatrix& matrix) override;
 
 private:
     // Applies trimming to the specified path.
@@ -174,6 +188,8 @@
     SkColor mStrokeColor = SK_ColorTRANSPARENT;
     float mStrokeAlpha = 1;
     SkColor mFillColor = SK_ColorTRANSPARENT;
+    SkShader* mStrokeGradient = nullptr;
+    SkShader* mFillGradient = nullptr;
     float mFillAlpha = 1;
     float mTrimPathStart = 0;
     float mTrimPathEnd = 1;
@@ -195,7 +211,7 @@
 
 protected:
     void drawPath(SkCanvas* outCanvas, const SkPath& renderPath,
-            float strokeScale) override;
+            float strokeScale, const SkMatrix& matrix) override;
 };
 
 class ANDROID_API Group: public Node {
diff --git a/libs/hwui/tests/common/nullegl.cpp b/libs/hwui/debug/nullegl.cpp
similarity index 100%
rename from libs/hwui/tests/common/nullegl.cpp
rename to libs/hwui/debug/nullegl.cpp
diff --git a/libs/hwui/tests/common/nullgles.cpp b/libs/hwui/debug/nullgles.cpp
similarity index 99%
rename from libs/hwui/tests/common/nullgles.cpp
rename to libs/hwui/debug/nullgles.cpp
index f8e8c98..ffb0649 100644
--- a/libs/hwui/tests/common/nullgles.cpp
+++ b/libs/hwui/debug/nullgles.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#include "unwrap_gles.h"
+
 #include <GLES3/gl3.h>
 #include <GLES2/gl2ext.h>
 
diff --git a/libs/hwui/debug/unwrap_gles.h b/libs/hwui/debug/unwrap_gles.h
new file mode 100644
index 0000000..7716a73
--- /dev/null
+++ b/libs/hwui/debug/unwrap_gles.h
@@ -0,0 +1,918 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifdef HWUI_GLES_WRAP_ENABLED
+#undef HWUI_GLES_WRAP_ENABLED
+
+#undef glActiveShaderProgram
+#undef glActiveShaderProgramEXT
+#undef glActiveTexture
+#undef glAlphaFunc
+#undef glAlphaFuncQCOM
+#undef glAlphaFuncx
+#undef glAlphaFuncxOES
+#undef glApplyFramebufferAttachmentCMAAINTEL
+#undef glAttachShader
+#undef glBeginConditionalRenderNV
+#undef glBeginPerfMonitorAMD
+#undef glBeginPerfQueryINTEL
+#undef glBeginQuery
+#undef glBeginQueryEXT
+#undef glBeginTransformFeedback
+#undef glBindAttribLocation
+#undef glBindBuffer
+#undef glBindBufferBase
+#undef glBindBufferRange
+#undef glBindFragDataLocationEXT
+#undef glBindFragDataLocationIndexedEXT
+#undef glBindFramebuffer
+#undef glBindFramebufferOES
+#undef glBindImageTexture
+#undef glBindProgramPipeline
+#undef glBindProgramPipelineEXT
+#undef glBindRenderbuffer
+#undef glBindRenderbufferOES
+#undef glBindSampler
+#undef glBindTexture
+#undef glBindTransformFeedback
+#undef glBindVertexArray
+#undef glBindVertexArrayOES
+#undef glBindVertexBuffer
+#undef glBlendBarrier
+#undef glBlendBarrierKHR
+#undef glBlendBarrierNV
+#undef glBlendColor
+#undef glBlendEquation
+#undef glBlendEquationOES
+#undef glBlendEquationSeparate
+#undef glBlendEquationSeparateOES
+#undef glBlendEquationSeparatei
+#undef glBlendEquationSeparateiEXT
+#undef glBlendEquationSeparateiOES
+#undef glBlendEquationi
+#undef glBlendEquationiEXT
+#undef glBlendEquationiOES
+#undef glBlendFunc
+#undef glBlendFuncSeparate
+#undef glBlendFuncSeparateOES
+#undef glBlendFuncSeparatei
+#undef glBlendFuncSeparateiEXT
+#undef glBlendFuncSeparateiOES
+#undef glBlendFunci
+#undef glBlendFunciEXT
+#undef glBlendFunciOES
+#undef glBlendParameteriNV
+#undef glBlitFramebuffer
+#undef glBlitFramebufferANGLE
+#undef glBlitFramebufferNV
+#undef glBufferData
+#undef glBufferStorageEXT
+#undef glBufferSubData
+#undef glCheckFramebufferStatus
+#undef glCheckFramebufferStatusOES
+#undef glClear
+#undef glClearBufferfi
+#undef glClearBufferfv
+#undef glClearBufferiv
+#undef glClearBufferuiv
+#undef glClearColor
+#undef glClearColorx
+#undef glClearColorxOES
+#undef glClearDepthf
+#undef glClearDepthfOES
+#undef glClearDepthx
+#undef glClearDepthxOES
+#undef glClearStencil
+#undef glClientActiveTexture
+#undef glClientWaitSync
+#undef glClientWaitSyncAPPLE
+#undef glClipPlanef
+#undef glClipPlanefIMG
+#undef glClipPlanefOES
+#undef glClipPlanex
+#undef glClipPlanexIMG
+#undef glClipPlanexOES
+#undef glColor4f
+#undef glColor4ub
+#undef glColor4x
+#undef glColor4xOES
+#undef glColorMask
+#undef glColorMaski
+#undef glColorMaskiEXT
+#undef glColorMaskiOES
+#undef glColorPointer
+#undef glCompileShader
+#undef glCompressedTexImage2D
+#undef glCompressedTexImage3D
+#undef glCompressedTexImage3DOES
+#undef glCompressedTexSubImage2D
+#undef glCompressedTexSubImage3D
+#undef glCompressedTexSubImage3DOES
+#undef glCopyBufferSubData
+#undef glCopyBufferSubDataNV
+#undef glCopyImageSubData
+#undef glCopyImageSubDataEXT
+#undef glCopyImageSubDataOES
+#undef glCopyPathNV
+#undef glCopyTexImage2D
+#undef glCopyTexSubImage2D
+#undef glCopyTexSubImage3D
+#undef glCopyTexSubImage3DOES
+#undef glCopyTextureLevelsAPPLE
+#undef glCoverFillPathInstancedNV
+#undef glCoverFillPathNV
+#undef glCoverStrokePathInstancedNV
+#undef glCoverStrokePathNV
+#undef glCoverageMaskNV
+#undef glCoverageModulationNV
+#undef glCoverageModulationTableNV
+#undef glCoverageOperationNV
+#undef glCreatePerfQueryINTEL
+#undef glCreateProgram
+#undef glCreateShader
+#undef glCreateShaderProgramv
+#undef glCreateShaderProgramvEXT
+#undef glCullFace
+#undef glCurrentPaletteMatrixOES
+#undef glDebugMessageCallback
+#undef glDebugMessageCallbackKHR
+#undef glDebugMessageControl
+#undef glDebugMessageControlKHR
+#undef glDebugMessageInsert
+#undef glDebugMessageInsertKHR
+#undef glDeleteBuffers
+#undef glDeleteFencesNV
+#undef glDeleteFramebuffers
+#undef glDeleteFramebuffersOES
+#undef glDeletePathsNV
+#undef glDeletePerfMonitorsAMD
+#undef glDeletePerfQueryINTEL
+#undef glDeleteProgram
+#undef glDeleteProgramPipelines
+#undef glDeleteProgramPipelinesEXT
+#undef glDeleteQueries
+#undef glDeleteQueriesEXT
+#undef glDeleteRenderbuffers
+#undef glDeleteRenderbuffersOES
+#undef glDeleteSamplers
+#undef glDeleteShader
+#undef glDeleteSync
+#undef glDeleteSyncAPPLE
+#undef glDeleteTextures
+#undef glDeleteTransformFeedbacks
+#undef glDeleteVertexArrays
+#undef glDeleteVertexArraysOES
+#undef glDepthFunc
+#undef glDepthMask
+#undef glDepthRangeArrayfvNV
+#undef glDepthRangeIndexedfNV
+#undef glDepthRangef
+#undef glDepthRangefOES
+#undef glDepthRangex
+#undef glDepthRangexOES
+#undef glDetachShader
+#undef glDisable
+#undef glDisableClientState
+#undef glDisableDriverControlQCOM
+#undef glDisableVertexAttribArray
+#undef glDisablei
+#undef glDisableiEXT
+#undef glDisableiNV
+#undef glDisableiOES
+#undef glDiscardFramebufferEXT
+#undef glDispatchCompute
+#undef glDispatchComputeIndirect
+#undef glDrawArrays
+#undef glDrawArraysIndirect
+#undef glDrawArraysInstanced
+#undef glDrawArraysInstancedANGLE
+#undef glDrawArraysInstancedBaseInstanceEXT
+#undef glDrawArraysInstancedEXT
+#undef glDrawArraysInstancedNV
+#undef glDrawBuffers
+#undef glDrawBuffersEXT
+#undef glDrawBuffersIndexedEXT
+#undef glDrawBuffersNV
+#undef glDrawElements
+#undef glDrawElementsBaseVertex
+#undef glDrawElementsBaseVertexEXT
+#undef glDrawElementsBaseVertexOES
+#undef glDrawElementsIndirect
+#undef glDrawElementsInstanced
+#undef glDrawElementsInstancedANGLE
+#undef glDrawElementsInstancedBaseInstanceEXT
+#undef glDrawElementsInstancedBaseVertex
+#undef glDrawElementsInstancedBaseVertexBaseInstanceEXT
+#undef glDrawElementsInstancedBaseVertexEXT
+#undef glDrawElementsInstancedBaseVertexOES
+#undef glDrawElementsInstancedEXT
+#undef glDrawElementsInstancedNV
+#undef glDrawRangeElements
+#undef glDrawRangeElementsBaseVertex
+#undef glDrawRangeElementsBaseVertexEXT
+#undef glDrawRangeElementsBaseVertexOES
+#undef glDrawTexfOES
+#undef glDrawTexfvOES
+#undef glDrawTexiOES
+#undef glDrawTexivOES
+#undef glDrawTexsOES
+#undef glDrawTexsvOES
+#undef glDrawTexxOES
+#undef glDrawTexxvOES
+#undef glEGLImageTargetRenderbufferStorageOES
+#undef glEGLImageTargetTexture2DOES
+#undef glEnable
+#undef glEnableClientState
+#undef glEnableDriverControlQCOM
+#undef glEnableVertexAttribArray
+#undef glEnablei
+#undef glEnableiEXT
+#undef glEnableiNV
+#undef glEnableiOES
+#undef glEndConditionalRenderNV
+#undef glEndPerfMonitorAMD
+#undef glEndPerfQueryINTEL
+#undef glEndQuery
+#undef glEndQueryEXT
+#undef glEndTilingQCOM
+#undef glEndTransformFeedback
+#undef glExtGetBufferPointervQCOM
+#undef glExtGetBuffersQCOM
+#undef glExtGetFramebuffersQCOM
+#undef glExtGetProgramBinarySourceQCOM
+#undef glExtGetProgramsQCOM
+#undef glExtGetRenderbuffersQCOM
+#undef glExtGetShadersQCOM
+#undef glExtGetTexLevelParameterivQCOM
+#undef glExtGetTexSubImageQCOM
+#undef glExtGetTexturesQCOM
+#undef glExtIsProgramBinaryQCOM
+#undef glExtTexObjectStateOverrideiQCOM
+#undef glFenceSync
+#undef glFenceSyncAPPLE
+#undef glFinish
+#undef glFinishFenceNV
+#undef glFlush
+#undef glFlushMappedBufferRange
+#undef glFlushMappedBufferRangeEXT
+#undef glFogf
+#undef glFogfv
+#undef glFogx
+#undef glFogxOES
+#undef glFogxv
+#undef glFogxvOES
+#undef glFragmentCoverageColorNV
+#undef glFramebufferParameteri
+#undef glFramebufferRenderbuffer
+#undef glFramebufferRenderbufferOES
+#undef glFramebufferSampleLocationsfvNV
+#undef glFramebufferTexture
+#undef glFramebufferTexture2D
+#undef glFramebufferTexture2DMultisampleEXT
+#undef glFramebufferTexture2DMultisampleIMG
+#undef glFramebufferTexture2DOES
+#undef glFramebufferTexture3DOES
+#undef glFramebufferTextureEXT
+#undef glFramebufferTextureLayer
+#undef glFramebufferTextureMultisampleMultiviewOVR
+#undef glFramebufferTextureMultiviewOVR
+#undef glFramebufferTextureOES
+#undef glFrontFace
+#undef glFrustumf
+#undef glFrustumfOES
+#undef glFrustumx
+#undef glFrustumxOES
+#undef glGenBuffers
+#undef glGenFencesNV
+#undef glGenFramebuffers
+#undef glGenFramebuffersOES
+#undef glGenPathsNV
+#undef glGenPerfMonitorsAMD
+#undef glGenProgramPipelines
+#undef glGenProgramPipelinesEXT
+#undef glGenQueries
+#undef glGenQueriesEXT
+#undef glGenRenderbuffers
+#undef glGenRenderbuffersOES
+#undef glGenSamplers
+#undef glGenTextures
+#undef glGenTransformFeedbacks
+#undef glGenVertexArrays
+#undef glGenVertexArraysOES
+#undef glGenerateMipmap
+#undef glGenerateMipmapOES
+#undef glGetActiveAttrib
+#undef glGetActiveUniform
+#undef glGetActiveUniformBlockName
+#undef glGetActiveUniformBlockiv
+#undef glGetActiveUniformsiv
+#undef glGetAttachedShaders
+#undef glGetAttribLocation
+#undef glGetBooleani_v
+#undef glGetBooleanv
+#undef glGetBufferParameteri64v
+#undef glGetBufferParameteriv
+#undef glGetBufferPointerv
+#undef glGetBufferPointervOES
+#undef glGetClipPlanef
+#undef glGetClipPlanefOES
+#undef glGetClipPlanex
+#undef glGetClipPlanexOES
+#undef glGetCoverageModulationTableNV
+#undef glGetDebugMessageLog
+#undef glGetDebugMessageLogKHR
+#undef glGetDriverControlStringQCOM
+#undef glGetDriverControlsQCOM
+#undef glGetError
+#undef glGetFenceivNV
+#undef glGetFirstPerfQueryIdINTEL
+#undef glGetFixedv
+#undef glGetFixedvOES
+#undef glGetFloati_vNV
+#undef glGetFloatv
+#undef glGetFragDataIndexEXT
+#undef glGetFragDataLocation
+#undef glGetFramebufferAttachmentParameteriv
+#undef glGetFramebufferAttachmentParameterivOES
+#undef glGetFramebufferParameteriv
+#undef glGetGraphicsResetStatus
+#undef glGetGraphicsResetStatusEXT
+#undef glGetGraphicsResetStatusKHR
+#undef glGetImageHandleNV
+#undef glGetInteger64i_v
+#undef glGetInteger64v
+#undef glGetInteger64vAPPLE
+#undef glGetIntegeri_v
+#undef glGetIntegeri_vEXT
+#undef glGetIntegerv
+#undef glGetInternalformatSampleivNV
+#undef glGetInternalformativ
+#undef glGetLightfv
+#undef glGetLightxv
+#undef glGetLightxvOES
+#undef glGetMaterialfv
+#undef glGetMaterialxv
+#undef glGetMaterialxvOES
+#undef glGetMultisamplefv
+#undef glGetNextPerfQueryIdINTEL
+#undef glGetObjectLabel
+#undef glGetObjectLabelEXT
+#undef glGetObjectLabelKHR
+#undef glGetObjectPtrLabel
+#undef glGetObjectPtrLabelKHR
+#undef glGetPathCommandsNV
+#undef glGetPathCoordsNV
+#undef glGetPathDashArrayNV
+#undef glGetPathLengthNV
+#undef glGetPathMetricRangeNV
+#undef glGetPathMetricsNV
+#undef glGetPathParameterfvNV
+#undef glGetPathParameterivNV
+#undef glGetPathSpacingNV
+#undef glGetPerfCounterInfoINTEL
+#undef glGetPerfMonitorCounterDataAMD
+#undef glGetPerfMonitorCounterInfoAMD
+#undef glGetPerfMonitorCounterStringAMD
+#undef glGetPerfMonitorCountersAMD
+#undef glGetPerfMonitorGroupStringAMD
+#undef glGetPerfMonitorGroupsAMD
+#undef glGetPerfQueryDataINTEL
+#undef glGetPerfQueryIdByNameINTEL
+#undef glGetPerfQueryInfoINTEL
+#undef glGetPointerv
+#undef glGetPointervKHR
+#undef glGetProgramBinary
+#undef glGetProgramBinaryOES
+#undef glGetProgramInfoLog
+#undef glGetProgramInterfaceiv
+#undef glGetProgramPipelineInfoLog
+#undef glGetProgramPipelineInfoLogEXT
+#undef glGetProgramPipelineiv
+#undef glGetProgramPipelineivEXT
+#undef glGetProgramResourceIndex
+#undef glGetProgramResourceLocation
+#undef glGetProgramResourceLocationIndexEXT
+#undef glGetProgramResourceName
+#undef glGetProgramResourcefvNV
+#undef glGetProgramResourceiv
+#undef glGetProgramiv
+#undef glGetQueryObjecti64vEXT
+#undef glGetQueryObjectivEXT
+#undef glGetQueryObjectui64vEXT
+#undef glGetQueryObjectuiv
+#undef glGetQueryObjectuivEXT
+#undef glGetQueryiv
+#undef glGetQueryivEXT
+#undef glGetRenderbufferParameteriv
+#undef glGetRenderbufferParameterivOES
+#undef glGetSamplerParameterIiv
+#undef glGetSamplerParameterIivEXT
+#undef glGetSamplerParameterIivOES
+#undef glGetSamplerParameterIuiv
+#undef glGetSamplerParameterIuivEXT
+#undef glGetSamplerParameterIuivOES
+#undef glGetSamplerParameterfv
+#undef glGetSamplerParameteriv
+#undef glGetShaderInfoLog
+#undef glGetShaderPrecisionFormat
+#undef glGetShaderSource
+#undef glGetShaderiv
+#undef glGetString
+#undef glGetStringi
+#undef glGetSynciv
+#undef glGetSyncivAPPLE
+#undef glGetTexEnvfv
+#undef glGetTexEnviv
+#undef glGetTexEnvxv
+#undef glGetTexEnvxvOES
+#undef glGetTexGenfvOES
+#undef glGetTexGenivOES
+#undef glGetTexGenxvOES
+#undef glGetTexLevelParameterfv
+#undef glGetTexLevelParameteriv
+#undef glGetTexParameterIiv
+#undef glGetTexParameterIivEXT
+#undef glGetTexParameterIivOES
+#undef glGetTexParameterIuiv
+#undef glGetTexParameterIuivEXT
+#undef glGetTexParameterIuivOES
+#undef glGetTexParameterfv
+#undef glGetTexParameteriv
+#undef glGetTexParameterxv
+#undef glGetTexParameterxvOES
+#undef glGetTextureHandleNV
+#undef glGetTextureSamplerHandleNV
+#undef glGetTransformFeedbackVarying
+#undef glGetTranslatedShaderSourceANGLE
+#undef glGetUniformBlockIndex
+#undef glGetUniformIndices
+#undef glGetUniformLocation
+#undef glGetUniformfv
+#undef glGetUniformiv
+#undef glGetUniformuiv
+#undef glGetVertexAttribIiv
+#undef glGetVertexAttribIuiv
+#undef glGetVertexAttribPointerv
+#undef glGetVertexAttribfv
+#undef glGetVertexAttribiv
+#undef glGetnUniformfv
+#undef glGetnUniformfvEXT
+#undef glGetnUniformfvKHR
+#undef glGetnUniformiv
+#undef glGetnUniformivEXT
+#undef glGetnUniformivKHR
+#undef glGetnUniformuiv
+#undef glGetnUniformuivKHR
+#undef glHint
+#undef glInsertEventMarkerEXT
+#undef glInterpolatePathsNV
+#undef glInvalidateFramebuffer
+#undef glInvalidateSubFramebuffer
+#undef glIsBuffer
+#undef glIsEnabled
+#undef glIsEnabledi
+#undef glIsEnablediEXT
+#undef glIsEnablediNV
+#undef glIsEnablediOES
+#undef glIsFenceNV
+#undef glIsFramebuffer
+#undef glIsFramebufferOES
+#undef glIsImageHandleResidentNV
+#undef glIsPathNV
+#undef glIsPointInFillPathNV
+#undef glIsPointInStrokePathNV
+#undef glIsProgram
+#undef glIsProgramPipeline
+#undef glIsProgramPipelineEXT
+#undef glIsQuery
+#undef glIsQueryEXT
+#undef glIsRenderbuffer
+#undef glIsRenderbufferOES
+#undef glIsSampler
+#undef glIsShader
+#undef glIsSync
+#undef glIsSyncAPPLE
+#undef glIsTexture
+#undef glIsTextureHandleResidentNV
+#undef glIsTransformFeedback
+#undef glIsVertexArray
+#undef glIsVertexArrayOES
+#undef glLabelObjectEXT
+#undef glLightModelf
+#undef glLightModelfv
+#undef glLightModelx
+#undef glLightModelxOES
+#undef glLightModelxv
+#undef glLightModelxvOES
+#undef glLightf
+#undef glLightfv
+#undef glLightx
+#undef glLightxOES
+#undef glLightxv
+#undef glLightxvOES
+#undef glLineWidth
+#undef glLineWidthx
+#undef glLineWidthxOES
+#undef glLinkProgram
+#undef glLoadIdentity
+#undef glLoadMatrixf
+#undef glLoadMatrixx
+#undef glLoadMatrixxOES
+#undef glLoadPaletteFromModelViewMatrixOES
+#undef glLogicOp
+#undef glMakeImageHandleNonResidentNV
+#undef glMakeImageHandleResidentNV
+#undef glMakeTextureHandleNonResidentNV
+#undef glMakeTextureHandleResidentNV
+#undef glMapBufferOES
+#undef glMapBufferRange
+#undef glMapBufferRangeEXT
+#undef glMaterialf
+#undef glMaterialfv
+#undef glMaterialx
+#undef glMaterialxOES
+#undef glMaterialxv
+#undef glMaterialxvOES
+#undef glMatrixIndexPointerOES
+#undef glMatrixLoad3x2fNV
+#undef glMatrixLoad3x3fNV
+#undef glMatrixLoadTranspose3x3fNV
+#undef glMatrixMode
+#undef glMatrixMult3x2fNV
+#undef glMatrixMult3x3fNV
+#undef glMatrixMultTranspose3x3fNV
+#undef glMemoryBarrier
+#undef glMemoryBarrierByRegion
+#undef glMinSampleShading
+#undef glMinSampleShadingOES
+#undef glMultMatrixf
+#undef glMultMatrixx
+#undef glMultMatrixxOES
+#undef glMultiDrawArraysEXT
+#undef glMultiDrawArraysIndirectEXT
+#undef glMultiDrawElementsBaseVertexEXT
+#undef glMultiDrawElementsBaseVertexOES
+#undef glMultiDrawElementsEXT
+#undef glMultiDrawElementsIndirectEXT
+#undef glMultiTexCoord4f
+#undef glMultiTexCoord4x
+#undef glMultiTexCoord4xOES
+#undef glNamedFramebufferSampleLocationsfvNV
+#undef glNormal3f
+#undef glNormal3x
+#undef glNormal3xOES
+#undef glNormalPointer
+#undef glObjectLabel
+#undef glObjectLabelKHR
+#undef glObjectPtrLabel
+#undef glObjectPtrLabelKHR
+#undef glOrthof
+#undef glOrthofOES
+#undef glOrthox
+#undef glOrthoxOES
+#undef glPatchParameteri
+#undef glPatchParameteriEXT
+#undef glPatchParameteriOES
+#undef glPathCommandsNV
+#undef glPathCoordsNV
+#undef glPathCoverDepthFuncNV
+#undef glPathDashArrayNV
+#undef glPathGlyphIndexArrayNV
+#undef glPathGlyphIndexRangeNV
+#undef glPathGlyphRangeNV
+#undef glPathGlyphsNV
+#undef glPathMemoryGlyphIndexArrayNV
+#undef glPathParameterfNV
+#undef glPathParameterfvNV
+#undef glPathParameteriNV
+#undef glPathParameterivNV
+#undef glPathStencilDepthOffsetNV
+#undef glPathStencilFuncNV
+#undef glPathStringNV
+#undef glPathSubCommandsNV
+#undef glPathSubCoordsNV
+#undef glPauseTransformFeedback
+#undef glPixelStorei
+#undef glPointAlongPathNV
+#undef glPointParameterf
+#undef glPointParameterfv
+#undef glPointParameterx
+#undef glPointParameterxOES
+#undef glPointParameterxv
+#undef glPointParameterxvOES
+#undef glPointSize
+#undef glPointSizePointerOES
+#undef glPointSizex
+#undef glPointSizexOES
+#undef glPolygonModeNV
+#undef glPolygonOffset
+#undef glPolygonOffsetx
+#undef glPolygonOffsetxOES
+#undef glPopDebugGroup
+#undef glPopDebugGroupKHR
+#undef glPopGroupMarkerEXT
+#undef glPopMatrix
+#undef glPrimitiveBoundingBox
+#undef glPrimitiveBoundingBoxEXT
+#undef glPrimitiveBoundingBoxOES
+#undef glProgramBinary
+#undef glProgramBinaryOES
+#undef glProgramParameteri
+#undef glProgramParameteriEXT
+#undef glProgramPathFragmentInputGenNV
+#undef glProgramUniform1f
+#undef glProgramUniform1fEXT
+#undef glProgramUniform1fv
+#undef glProgramUniform1fvEXT
+#undef glProgramUniform1i
+#undef glProgramUniform1iEXT
+#undef glProgramUniform1iv
+#undef glProgramUniform1ivEXT
+#undef glProgramUniform1ui
+#undef glProgramUniform1uiEXT
+#undef glProgramUniform1uiv
+#undef glProgramUniform1uivEXT
+#undef glProgramUniform2f
+#undef glProgramUniform2fEXT
+#undef glProgramUniform2fv
+#undef glProgramUniform2fvEXT
+#undef glProgramUniform2i
+#undef glProgramUniform2iEXT
+#undef glProgramUniform2iv
+#undef glProgramUniform2ivEXT
+#undef glProgramUniform2ui
+#undef glProgramUniform2uiEXT
+#undef glProgramUniform2uiv
+#undef glProgramUniform2uivEXT
+#undef glProgramUniform3f
+#undef glProgramUniform3fEXT
+#undef glProgramUniform3fv
+#undef glProgramUniform3fvEXT
+#undef glProgramUniform3i
+#undef glProgramUniform3iEXT
+#undef glProgramUniform3iv
+#undef glProgramUniform3ivEXT
+#undef glProgramUniform3ui
+#undef glProgramUniform3uiEXT
+#undef glProgramUniform3uiv
+#undef glProgramUniform3uivEXT
+#undef glProgramUniform4f
+#undef glProgramUniform4fEXT
+#undef glProgramUniform4fv
+#undef glProgramUniform4fvEXT
+#undef glProgramUniform4i
+#undef glProgramUniform4iEXT
+#undef glProgramUniform4iv
+#undef glProgramUniform4ivEXT
+#undef glProgramUniform4ui
+#undef glProgramUniform4uiEXT
+#undef glProgramUniform4uiv
+#undef glProgramUniform4uivEXT
+#undef glProgramUniformHandleui64NV
+#undef glProgramUniformHandleui64vNV
+#undef glProgramUniformMatrix2fv
+#undef glProgramUniformMatrix2fvEXT
+#undef glProgramUniformMatrix2x3fv
+#undef glProgramUniformMatrix2x3fvEXT
+#undef glProgramUniformMatrix2x4fv
+#undef glProgramUniformMatrix2x4fvEXT
+#undef glProgramUniformMatrix3fv
+#undef glProgramUniformMatrix3fvEXT
+#undef glProgramUniformMatrix3x2fv
+#undef glProgramUniformMatrix3x2fvEXT
+#undef glProgramUniformMatrix3x4fv
+#undef glProgramUniformMatrix3x4fvEXT
+#undef glProgramUniformMatrix4fv
+#undef glProgramUniformMatrix4fvEXT
+#undef glProgramUniformMatrix4x2fv
+#undef glProgramUniformMatrix4x2fvEXT
+#undef glProgramUniformMatrix4x3fv
+#undef glProgramUniformMatrix4x3fvEXT
+#undef glPushDebugGroup
+#undef glPushDebugGroupKHR
+#undef glPushGroupMarkerEXT
+#undef glPushMatrix
+#undef glQueryCounterEXT
+#undef glQueryMatrixxOES
+#undef glRasterSamplesEXT
+#undef glReadBuffer
+#undef glReadBufferIndexedEXT
+#undef glReadBufferNV
+#undef glReadPixels
+#undef glReadnPixels
+#undef glReadnPixelsEXT
+#undef glReadnPixelsKHR
+#undef glReleaseShaderCompiler
+#undef glRenderbufferStorage
+#undef glRenderbufferStorageMultisample
+#undef glRenderbufferStorageMultisampleANGLE
+#undef glRenderbufferStorageMultisampleAPPLE
+#undef glRenderbufferStorageMultisampleEXT
+#undef glRenderbufferStorageMultisampleIMG
+#undef glRenderbufferStorageMultisampleNV
+#undef glRenderbufferStorageOES
+#undef glResolveDepthValuesNV
+#undef glResolveMultisampleFramebufferAPPLE
+#undef glResumeTransformFeedback
+#undef glRotatef
+#undef glRotatex
+#undef glRotatexOES
+#undef glSampleCoverage
+#undef glSampleCoveragex
+#undef glSampleCoveragexOES
+#undef glSampleMaski
+#undef glSamplerParameterIiv
+#undef glSamplerParameterIivEXT
+#undef glSamplerParameterIivOES
+#undef glSamplerParameterIuiv
+#undef glSamplerParameterIuivEXT
+#undef glSamplerParameterIuivOES
+#undef glSamplerParameterf
+#undef glSamplerParameterfv
+#undef glSamplerParameteri
+#undef glSamplerParameteriv
+#undef glScalef
+#undef glScalex
+#undef glScalexOES
+#undef glScissor
+#undef glScissorArrayvNV
+#undef glScissorIndexedNV
+#undef glScissorIndexedvNV
+#undef glSelectPerfMonitorCountersAMD
+#undef glSetFenceNV
+#undef glShadeModel
+#undef glShaderBinary
+#undef glShaderSource
+#undef glStartTilingQCOM
+#undef glStencilFillPathInstancedNV
+#undef glStencilFillPathNV
+#undef glStencilFunc
+#undef glStencilFuncSeparate
+#undef glStencilMask
+#undef glStencilMaskSeparate
+#undef glStencilOp
+#undef glStencilOpSeparate
+#undef glStencilStrokePathInstancedNV
+#undef glStencilStrokePathNV
+#undef glStencilThenCoverFillPathInstancedNV
+#undef glStencilThenCoverFillPathNV
+#undef glStencilThenCoverStrokePathInstancedNV
+#undef glStencilThenCoverStrokePathNV
+#undef glSubpixelPrecisionBiasNV
+#undef glTestFenceNV
+#undef glTexBuffer
+#undef glTexBufferEXT
+#undef glTexBufferOES
+#undef glTexBufferRange
+#undef glTexBufferRangeEXT
+#undef glTexBufferRangeOES
+#undef glTexCoordPointer
+#undef glTexEnvf
+#undef glTexEnvfv
+#undef glTexEnvi
+#undef glTexEnviv
+#undef glTexEnvx
+#undef glTexEnvxOES
+#undef glTexEnvxv
+#undef glTexEnvxvOES
+#undef glTexGenfOES
+#undef glTexGenfvOES
+#undef glTexGeniOES
+#undef glTexGenivOES
+#undef glTexGenxOES
+#undef glTexGenxvOES
+#undef glTexImage2D
+#undef glTexImage3D
+#undef glTexImage3DOES
+#undef glTexPageCommitmentEXT
+#undef glTexParameterIiv
+#undef glTexParameterIivEXT
+#undef glTexParameterIivOES
+#undef glTexParameterIuiv
+#undef glTexParameterIuivEXT
+#undef glTexParameterIuivOES
+#undef glTexParameterf
+#undef glTexParameterfv
+#undef glTexParameteri
+#undef glTexParameteriv
+#undef glTexParameterx
+#undef glTexParameterxOES
+#undef glTexParameterxv
+#undef glTexParameterxvOES
+#undef glTexStorage1DEXT
+#undef glTexStorage2D
+#undef glTexStorage2DEXT
+#undef glTexStorage2DMultisample
+#undef glTexStorage3D
+#undef glTexStorage3DEXT
+#undef glTexStorage3DMultisample
+#undef glTexStorage3DMultisampleOES
+#undef glTexSubImage2D
+#undef glTexSubImage3D
+#undef glTexSubImage3DOES
+#undef glTextureStorage1DEXT
+#undef glTextureStorage2DEXT
+#undef glTextureStorage3DEXT
+#undef glTextureViewEXT
+#undef glTextureViewOES
+#undef glTransformFeedbackVaryings
+#undef glTransformPathNV
+#undef glTranslatef
+#undef glTranslatex
+#undef glTranslatexOES
+#undef glUniform1f
+#undef glUniform1fv
+#undef glUniform1i
+#undef glUniform1iv
+#undef glUniform1ui
+#undef glUniform1uiv
+#undef glUniform2f
+#undef glUniform2fv
+#undef glUniform2i
+#undef glUniform2iv
+#undef glUniform2ui
+#undef glUniform2uiv
+#undef glUniform3f
+#undef glUniform3fv
+#undef glUniform3i
+#undef glUniform3iv
+#undef glUniform3ui
+#undef glUniform3uiv
+#undef glUniform4f
+#undef glUniform4fv
+#undef glUniform4i
+#undef glUniform4iv
+#undef glUniform4ui
+#undef glUniform4uiv
+#undef glUniformBlockBinding
+#undef glUniformHandleui64NV
+#undef glUniformHandleui64vNV
+#undef glUniformMatrix2fv
+#undef glUniformMatrix2x3fv
+#undef glUniformMatrix2x3fvNV
+#undef glUniformMatrix2x4fv
+#undef glUniformMatrix2x4fvNV
+#undef glUniformMatrix3fv
+#undef glUniformMatrix3x2fv
+#undef glUniformMatrix3x2fvNV
+#undef glUniformMatrix3x4fv
+#undef glUniformMatrix3x4fvNV
+#undef glUniformMatrix4fv
+#undef glUniformMatrix4x2fv
+#undef glUniformMatrix4x2fvNV
+#undef glUniformMatrix4x3fv
+#undef glUniformMatrix4x3fvNV
+#undef glUnmapBuffer
+#undef glUnmapBufferOES
+#undef glUseProgram
+#undef glUseProgramStages
+#undef glUseProgramStagesEXT
+#undef glValidateProgram
+#undef glValidateProgramPipeline
+#undef glValidateProgramPipelineEXT
+#undef glVertexAttrib1f
+#undef glVertexAttrib1fv
+#undef glVertexAttrib2f
+#undef glVertexAttrib2fv
+#undef glVertexAttrib3f
+#undef glVertexAttrib3fv
+#undef glVertexAttrib4f
+#undef glVertexAttrib4fv
+#undef glVertexAttribBinding
+#undef glVertexAttribDivisor
+#undef glVertexAttribDivisorANGLE
+#undef glVertexAttribDivisorEXT
+#undef glVertexAttribDivisorNV
+#undef glVertexAttribFormat
+#undef glVertexAttribI4i
+#undef glVertexAttribI4iv
+#undef glVertexAttribI4ui
+#undef glVertexAttribI4uiv
+#undef glVertexAttribIFormat
+#undef glVertexAttribIPointer
+#undef glVertexAttribPointer
+#undef glVertexBindingDivisor
+#undef glVertexPointer
+#undef glViewport
+#undef glViewportArrayvNV
+#undef glViewportIndexedfNV
+#undef glViewportIndexedfvNV
+#undef glWaitSync
+#undef glWaitSyncAPPLE
+#undef glWeightPathsNV
+#undef glWeightPointerOES
+
+#endif // HWUI_GLES_WRAP_ENABLED
diff --git a/libs/hwui/debug/wrap_gles.cpp b/libs/hwui/debug/wrap_gles.cpp
new file mode 100644
index 0000000..c4f2e35
--- /dev/null
+++ b/libs/hwui/debug/wrap_gles.cpp
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#include "unwrap_gles.h"
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <GLES3/gl3.h>
+#include <GLES3/gl31.h>
+#include <GLES3/gl32.h>
+
+#include <cutils/log.h>
+
+void assertNoGlErrors(const char* apicall) {
+    GLenum status = GL_NO_ERROR;
+    GLenum lastError = GL_NO_ERROR;
+    const char* lastErrorName = nullptr;
+    while ((status = glGetError()) != GL_NO_ERROR) {
+        lastError = status;
+        switch (status) {
+        case GL_INVALID_ENUM:
+            ALOGE("GL error:  GL_INVALID_ENUM");
+            lastErrorName = "GL_INVALID_ENUM";
+            break;
+        case GL_INVALID_VALUE:
+            ALOGE("GL error:  GL_INVALID_VALUE");
+            lastErrorName = "GL_INVALID_VALUE";
+            break;
+        case GL_INVALID_OPERATION:
+            ALOGE("GL error:  GL_INVALID_OPERATION");
+            lastErrorName = "GL_INVALID_OPERATION";
+            break;
+        case GL_OUT_OF_MEMORY:
+            ALOGE("GL error:  Out of memory!");
+            lastErrorName = "GL_OUT_OF_MEMORY";
+            break;
+        default:
+            ALOGE("GL error: 0x%x", status);
+            lastErrorName = "UNKNOWN";
+        }
+    }
+    LOG_ALWAYS_FATAL_IF(lastError != GL_NO_ERROR,
+            "%s error! %s (0x%x)", apicall, lastErrorName, lastError);
+}
+
+#define API_ENTRY(x) wrap_##x
+#define CALL_GL_API(x, ...) x(__VA_ARGS__); assertNoGlErrors(#x)
+#define CALL_GL_API_RETURN(x, ...) auto ret = x(__VA_ARGS__);\
+    assertNoGlErrors(#x);\
+    return ret
+
+extern "C" {
+#include <gl2_api.in>
+#include <gl2ext_api.in>
+
+// libGLESv2 handles these specially, so they are not in gl2_api.in
+
+void API_ENTRY(glGetBooleanv)(GLenum pname, GLboolean *data) {
+    CALL_GL_API(glGetBooleanv, pname, data);
+}
+void API_ENTRY(glGetFloatv)(GLenum pname, GLfloat *data) {
+    CALL_GL_API(glGetFloatv, pname, data);
+}
+void API_ENTRY(glGetIntegerv)(GLenum pname, GLint *data) {
+    CALL_GL_API(glGetIntegerv, pname, data);
+}
+const GLubyte * API_ENTRY(glGetString)(GLenum name) {
+    CALL_GL_API_RETURN(glGetString, name);
+}
+const GLubyte * API_ENTRY(glGetStringi)(GLenum name, GLuint index) {
+    CALL_GL_API_RETURN(glGetStringi, name, index);
+}
+void API_ENTRY(glGetInteger64v)(GLenum pname, GLint64 *data) {
+    CALL_GL_API(glGetInteger64v, pname, data);
+}
+}
diff --git a/libs/hwui/debug/wrap_gles.h b/libs/hwui/debug/wrap_gles.h
new file mode 100644
index 0000000..4a35374
--- /dev/null
+++ b/libs/hwui/debug/wrap_gles.h
@@ -0,0 +1,918 @@
+/*
+ * Copyright (C) 2016 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 HWUI_GLES_WRAP_ENABLED
+#define HWUI_GLES_WRAP_ENABLED
+
+#define glActiveShaderProgram wrap_glActiveShaderProgram
+#define glActiveShaderProgramEXT wrap_glActiveShaderProgramEXT
+#define glActiveTexture wrap_glActiveTexture
+#define glAlphaFunc wrap_glAlphaFunc
+#define glAlphaFuncQCOM wrap_glAlphaFuncQCOM
+#define glAlphaFuncx wrap_glAlphaFuncx
+#define glAlphaFuncxOES wrap_glAlphaFuncxOES
+#define glApplyFramebufferAttachmentCMAAINTEL wrap_glApplyFramebufferAttachmentCMAAINTEL
+#define glAttachShader wrap_glAttachShader
+#define glBeginConditionalRenderNV wrap_glBeginConditionalRenderNV
+#define glBeginPerfMonitorAMD wrap_glBeginPerfMonitorAMD
+#define glBeginPerfQueryINTEL wrap_glBeginPerfQueryINTEL
+#define glBeginQuery wrap_glBeginQuery
+#define glBeginQueryEXT wrap_glBeginQueryEXT
+#define glBeginTransformFeedback wrap_glBeginTransformFeedback
+#define glBindAttribLocation wrap_glBindAttribLocation
+#define glBindBuffer wrap_glBindBuffer
+#define glBindBufferBase wrap_glBindBufferBase
+#define glBindBufferRange wrap_glBindBufferRange
+#define glBindFragDataLocationEXT wrap_glBindFragDataLocationEXT
+#define glBindFragDataLocationIndexedEXT wrap_glBindFragDataLocationIndexedEXT
+#define glBindFramebuffer wrap_glBindFramebuffer
+#define glBindFramebufferOES wrap_glBindFramebufferOES
+#define glBindImageTexture wrap_glBindImageTexture
+#define glBindProgramPipeline wrap_glBindProgramPipeline
+#define glBindProgramPipelineEXT wrap_glBindProgramPipelineEXT
+#define glBindRenderbuffer wrap_glBindRenderbuffer
+#define glBindRenderbufferOES wrap_glBindRenderbufferOES
+#define glBindSampler wrap_glBindSampler
+#define glBindTexture wrap_glBindTexture
+#define glBindTransformFeedback wrap_glBindTransformFeedback
+#define glBindVertexArray wrap_glBindVertexArray
+#define glBindVertexArrayOES wrap_glBindVertexArrayOES
+#define glBindVertexBuffer wrap_glBindVertexBuffer
+#define glBlendBarrier wrap_glBlendBarrier
+#define glBlendBarrierKHR wrap_glBlendBarrierKHR
+#define glBlendBarrierNV wrap_glBlendBarrierNV
+#define glBlendColor wrap_glBlendColor
+#define glBlendEquation wrap_glBlendEquation
+#define glBlendEquationOES wrap_glBlendEquationOES
+#define glBlendEquationSeparate wrap_glBlendEquationSeparate
+#define glBlendEquationSeparateOES wrap_glBlendEquationSeparateOES
+#define glBlendEquationSeparatei wrap_glBlendEquationSeparatei
+#define glBlendEquationSeparateiEXT wrap_glBlendEquationSeparateiEXT
+#define glBlendEquationSeparateiOES wrap_glBlendEquationSeparateiOES
+#define glBlendEquationi wrap_glBlendEquationi
+#define glBlendEquationiEXT wrap_glBlendEquationiEXT
+#define glBlendEquationiOES wrap_glBlendEquationiOES
+#define glBlendFunc wrap_glBlendFunc
+#define glBlendFuncSeparate wrap_glBlendFuncSeparate
+#define glBlendFuncSeparateOES wrap_glBlendFuncSeparateOES
+#define glBlendFuncSeparatei wrap_glBlendFuncSeparatei
+#define glBlendFuncSeparateiEXT wrap_glBlendFuncSeparateiEXT
+#define glBlendFuncSeparateiOES wrap_glBlendFuncSeparateiOES
+#define glBlendFunci wrap_glBlendFunci
+#define glBlendFunciEXT wrap_glBlendFunciEXT
+#define glBlendFunciOES wrap_glBlendFunciOES
+#define glBlendParameteriNV wrap_glBlendParameteriNV
+#define glBlitFramebuffer wrap_glBlitFramebuffer
+#define glBlitFramebufferANGLE wrap_glBlitFramebufferANGLE
+#define glBlitFramebufferNV wrap_glBlitFramebufferNV
+#define glBufferData wrap_glBufferData
+#define glBufferStorageEXT wrap_glBufferStorageEXT
+#define glBufferSubData wrap_glBufferSubData
+#define glCheckFramebufferStatus wrap_glCheckFramebufferStatus
+#define glCheckFramebufferStatusOES wrap_glCheckFramebufferStatusOES
+#define glClear wrap_glClear
+#define glClearBufferfi wrap_glClearBufferfi
+#define glClearBufferfv wrap_glClearBufferfv
+#define glClearBufferiv wrap_glClearBufferiv
+#define glClearBufferuiv wrap_glClearBufferuiv
+#define glClearColor wrap_glClearColor
+#define glClearColorx wrap_glClearColorx
+#define glClearColorxOES wrap_glClearColorxOES
+#define glClearDepthf wrap_glClearDepthf
+#define glClearDepthfOES wrap_glClearDepthfOES
+#define glClearDepthx wrap_glClearDepthx
+#define glClearDepthxOES wrap_glClearDepthxOES
+#define glClearStencil wrap_glClearStencil
+#define glClientActiveTexture wrap_glClientActiveTexture
+#define glClientWaitSync wrap_glClientWaitSync
+#define glClientWaitSyncAPPLE wrap_glClientWaitSyncAPPLE
+#define glClipPlanef wrap_glClipPlanef
+#define glClipPlanefIMG wrap_glClipPlanefIMG
+#define glClipPlanefOES wrap_glClipPlanefOES
+#define glClipPlanex wrap_glClipPlanex
+#define glClipPlanexIMG wrap_glClipPlanexIMG
+#define glClipPlanexOES wrap_glClipPlanexOES
+#define glColor4f wrap_glColor4f
+#define glColor4ub wrap_glColor4ub
+#define glColor4x wrap_glColor4x
+#define glColor4xOES wrap_glColor4xOES
+#define glColorMask wrap_glColorMask
+#define glColorMaski wrap_glColorMaski
+#define glColorMaskiEXT wrap_glColorMaskiEXT
+#define glColorMaskiOES wrap_glColorMaskiOES
+#define glColorPointer wrap_glColorPointer
+#define glCompileShader wrap_glCompileShader
+#define glCompressedTexImage2D wrap_glCompressedTexImage2D
+#define glCompressedTexImage3D wrap_glCompressedTexImage3D
+#define glCompressedTexImage3DOES wrap_glCompressedTexImage3DOES
+#define glCompressedTexSubImage2D wrap_glCompressedTexSubImage2D
+#define glCompressedTexSubImage3D wrap_glCompressedTexSubImage3D
+#define glCompressedTexSubImage3DOES wrap_glCompressedTexSubImage3DOES
+#define glCopyBufferSubData wrap_glCopyBufferSubData
+#define glCopyBufferSubDataNV wrap_glCopyBufferSubDataNV
+#define glCopyImageSubData wrap_glCopyImageSubData
+#define glCopyImageSubDataEXT wrap_glCopyImageSubDataEXT
+#define glCopyImageSubDataOES wrap_glCopyImageSubDataOES
+#define glCopyPathNV wrap_glCopyPathNV
+#define glCopyTexImage2D wrap_glCopyTexImage2D
+#define glCopyTexSubImage2D wrap_glCopyTexSubImage2D
+#define glCopyTexSubImage3D wrap_glCopyTexSubImage3D
+#define glCopyTexSubImage3DOES wrap_glCopyTexSubImage3DOES
+#define glCopyTextureLevelsAPPLE wrap_glCopyTextureLevelsAPPLE
+#define glCoverFillPathInstancedNV wrap_glCoverFillPathInstancedNV
+#define glCoverFillPathNV wrap_glCoverFillPathNV
+#define glCoverStrokePathInstancedNV wrap_glCoverStrokePathInstancedNV
+#define glCoverStrokePathNV wrap_glCoverStrokePathNV
+#define glCoverageMaskNV wrap_glCoverageMaskNV
+#define glCoverageModulationNV wrap_glCoverageModulationNV
+#define glCoverageModulationTableNV wrap_glCoverageModulationTableNV
+#define glCoverageOperationNV wrap_glCoverageOperationNV
+#define glCreatePerfQueryINTEL wrap_glCreatePerfQueryINTEL
+#define glCreateProgram wrap_glCreateProgram
+#define glCreateShader wrap_glCreateShader
+#define glCreateShaderProgramv wrap_glCreateShaderProgramv
+#define glCreateShaderProgramvEXT wrap_glCreateShaderProgramvEXT
+#define glCullFace wrap_glCullFace
+#define glCurrentPaletteMatrixOES wrap_glCurrentPaletteMatrixOES
+#define glDebugMessageCallback wrap_glDebugMessageCallback
+#define glDebugMessageCallbackKHR wrap_glDebugMessageCallbackKHR
+#define glDebugMessageControl wrap_glDebugMessageControl
+#define glDebugMessageControlKHR wrap_glDebugMessageControlKHR
+#define glDebugMessageInsert wrap_glDebugMessageInsert
+#define glDebugMessageInsertKHR wrap_glDebugMessageInsertKHR
+#define glDeleteBuffers wrap_glDeleteBuffers
+#define glDeleteFencesNV wrap_glDeleteFencesNV
+#define glDeleteFramebuffers wrap_glDeleteFramebuffers
+#define glDeleteFramebuffersOES wrap_glDeleteFramebuffersOES
+#define glDeletePathsNV wrap_glDeletePathsNV
+#define glDeletePerfMonitorsAMD wrap_glDeletePerfMonitorsAMD
+#define glDeletePerfQueryINTEL wrap_glDeletePerfQueryINTEL
+#define glDeleteProgram wrap_glDeleteProgram
+#define glDeleteProgramPipelines wrap_glDeleteProgramPipelines
+#define glDeleteProgramPipelinesEXT wrap_glDeleteProgramPipelinesEXT
+#define glDeleteQueries wrap_glDeleteQueries
+#define glDeleteQueriesEXT wrap_glDeleteQueriesEXT
+#define glDeleteRenderbuffers wrap_glDeleteRenderbuffers
+#define glDeleteRenderbuffersOES wrap_glDeleteRenderbuffersOES
+#define glDeleteSamplers wrap_glDeleteSamplers
+#define glDeleteShader wrap_glDeleteShader
+#define glDeleteSync wrap_glDeleteSync
+#define glDeleteSyncAPPLE wrap_glDeleteSyncAPPLE
+#define glDeleteTextures wrap_glDeleteTextures
+#define glDeleteTransformFeedbacks wrap_glDeleteTransformFeedbacks
+#define glDeleteVertexArrays wrap_glDeleteVertexArrays
+#define glDeleteVertexArraysOES wrap_glDeleteVertexArraysOES
+#define glDepthFunc wrap_glDepthFunc
+#define glDepthMask wrap_glDepthMask
+#define glDepthRangeArrayfvNV wrap_glDepthRangeArrayfvNV
+#define glDepthRangeIndexedfNV wrap_glDepthRangeIndexedfNV
+#define glDepthRangef wrap_glDepthRangef
+#define glDepthRangefOES wrap_glDepthRangefOES
+#define glDepthRangex wrap_glDepthRangex
+#define glDepthRangexOES wrap_glDepthRangexOES
+#define glDetachShader wrap_glDetachShader
+#define glDisable wrap_glDisable
+#define glDisableClientState wrap_glDisableClientState
+#define glDisableDriverControlQCOM wrap_glDisableDriverControlQCOM
+#define glDisableVertexAttribArray wrap_glDisableVertexAttribArray
+#define glDisablei wrap_glDisablei
+#define glDisableiEXT wrap_glDisableiEXT
+#define glDisableiNV wrap_glDisableiNV
+#define glDisableiOES wrap_glDisableiOES
+#define glDiscardFramebufferEXT wrap_glDiscardFramebufferEXT
+#define glDispatchCompute wrap_glDispatchCompute
+#define glDispatchComputeIndirect wrap_glDispatchComputeIndirect
+#define glDrawArrays wrap_glDrawArrays
+#define glDrawArraysIndirect wrap_glDrawArraysIndirect
+#define glDrawArraysInstanced wrap_glDrawArraysInstanced
+#define glDrawArraysInstancedANGLE wrap_glDrawArraysInstancedANGLE
+#define glDrawArraysInstancedBaseInstanceEXT wrap_glDrawArraysInstancedBaseInstanceEXT
+#define glDrawArraysInstancedEXT wrap_glDrawArraysInstancedEXT
+#define glDrawArraysInstancedNV wrap_glDrawArraysInstancedNV
+#define glDrawBuffers wrap_glDrawBuffers
+#define glDrawBuffersEXT wrap_glDrawBuffersEXT
+#define glDrawBuffersIndexedEXT wrap_glDrawBuffersIndexedEXT
+#define glDrawBuffersNV wrap_glDrawBuffersNV
+#define glDrawElements wrap_glDrawElements
+#define glDrawElementsBaseVertex wrap_glDrawElementsBaseVertex
+#define glDrawElementsBaseVertexEXT wrap_glDrawElementsBaseVertexEXT
+#define glDrawElementsBaseVertexOES wrap_glDrawElementsBaseVertexOES
+#define glDrawElementsIndirect wrap_glDrawElementsIndirect
+#define glDrawElementsInstanced wrap_glDrawElementsInstanced
+#define glDrawElementsInstancedANGLE wrap_glDrawElementsInstancedANGLE
+#define glDrawElementsInstancedBaseInstanceEXT wrap_glDrawElementsInstancedBaseInstanceEXT
+#define glDrawElementsInstancedBaseVertex wrap_glDrawElementsInstancedBaseVertex
+#define glDrawElementsInstancedBaseVertexBaseInstanceEXT wrap_glDrawElementsInstancedBaseVertexBaseInstanceEXT
+#define glDrawElementsInstancedBaseVertexEXT wrap_glDrawElementsInstancedBaseVertexEXT
+#define glDrawElementsInstancedBaseVertexOES wrap_glDrawElementsInstancedBaseVertexOES
+#define glDrawElementsInstancedEXT wrap_glDrawElementsInstancedEXT
+#define glDrawElementsInstancedNV wrap_glDrawElementsInstancedNV
+#define glDrawRangeElements wrap_glDrawRangeElements
+#define glDrawRangeElementsBaseVertex wrap_glDrawRangeElementsBaseVertex
+#define glDrawRangeElementsBaseVertexEXT wrap_glDrawRangeElementsBaseVertexEXT
+#define glDrawRangeElementsBaseVertexOES wrap_glDrawRangeElementsBaseVertexOES
+#define glDrawTexfOES wrap_glDrawTexfOES
+#define glDrawTexfvOES wrap_glDrawTexfvOES
+#define glDrawTexiOES wrap_glDrawTexiOES
+#define glDrawTexivOES wrap_glDrawTexivOES
+#define glDrawTexsOES wrap_glDrawTexsOES
+#define glDrawTexsvOES wrap_glDrawTexsvOES
+#define glDrawTexxOES wrap_glDrawTexxOES
+#define glDrawTexxvOES wrap_glDrawTexxvOES
+#define glEGLImageTargetRenderbufferStorageOES wrap_glEGLImageTargetRenderbufferStorageOES
+#define glEGLImageTargetTexture2DOES wrap_glEGLImageTargetTexture2DOES
+#define glEnable wrap_glEnable
+#define glEnableClientState wrap_glEnableClientState
+#define glEnableDriverControlQCOM wrap_glEnableDriverControlQCOM
+#define glEnableVertexAttribArray wrap_glEnableVertexAttribArray
+#define glEnablei wrap_glEnablei
+#define glEnableiEXT wrap_glEnableiEXT
+#define glEnableiNV wrap_glEnableiNV
+#define glEnableiOES wrap_glEnableiOES
+#define glEndConditionalRenderNV wrap_glEndConditionalRenderNV
+#define glEndPerfMonitorAMD wrap_glEndPerfMonitorAMD
+#define glEndPerfQueryINTEL wrap_glEndPerfQueryINTEL
+#define glEndQuery wrap_glEndQuery
+#define glEndQueryEXT wrap_glEndQueryEXT
+#define glEndTilingQCOM wrap_glEndTilingQCOM
+#define glEndTransformFeedback wrap_glEndTransformFeedback
+#define glExtGetBufferPointervQCOM wrap_glExtGetBufferPointervQCOM
+#define glExtGetBuffersQCOM wrap_glExtGetBuffersQCOM
+#define glExtGetFramebuffersQCOM wrap_glExtGetFramebuffersQCOM
+#define glExtGetProgramBinarySourceQCOM wrap_glExtGetProgramBinarySourceQCOM
+#define glExtGetProgramsQCOM wrap_glExtGetProgramsQCOM
+#define glExtGetRenderbuffersQCOM wrap_glExtGetRenderbuffersQCOM
+#define glExtGetShadersQCOM wrap_glExtGetShadersQCOM
+#define glExtGetTexLevelParameterivQCOM wrap_glExtGetTexLevelParameterivQCOM
+#define glExtGetTexSubImageQCOM wrap_glExtGetTexSubImageQCOM
+#define glExtGetTexturesQCOM wrap_glExtGetTexturesQCOM
+#define glExtIsProgramBinaryQCOM wrap_glExtIsProgramBinaryQCOM
+#define glExtTexObjectStateOverrideiQCOM wrap_glExtTexObjectStateOverrideiQCOM
+#define glFenceSync wrap_glFenceSync
+#define glFenceSyncAPPLE wrap_glFenceSyncAPPLE
+#define glFinish wrap_glFinish
+#define glFinishFenceNV wrap_glFinishFenceNV
+#define glFlush wrap_glFlush
+#define glFlushMappedBufferRange wrap_glFlushMappedBufferRange
+#define glFlushMappedBufferRangeEXT wrap_glFlushMappedBufferRangeEXT
+#define glFogf wrap_glFogf
+#define glFogfv wrap_glFogfv
+#define glFogx wrap_glFogx
+#define glFogxOES wrap_glFogxOES
+#define glFogxv wrap_glFogxv
+#define glFogxvOES wrap_glFogxvOES
+#define glFragmentCoverageColorNV wrap_glFragmentCoverageColorNV
+#define glFramebufferParameteri wrap_glFramebufferParameteri
+#define glFramebufferRenderbuffer wrap_glFramebufferRenderbuffer
+#define glFramebufferRenderbufferOES wrap_glFramebufferRenderbufferOES
+#define glFramebufferSampleLocationsfvNV wrap_glFramebufferSampleLocationsfvNV
+#define glFramebufferTexture wrap_glFramebufferTexture
+#define glFramebufferTexture2D wrap_glFramebufferTexture2D
+#define glFramebufferTexture2DMultisampleEXT wrap_glFramebufferTexture2DMultisampleEXT
+#define glFramebufferTexture2DMultisampleIMG wrap_glFramebufferTexture2DMultisampleIMG
+#define glFramebufferTexture2DOES wrap_glFramebufferTexture2DOES
+#define glFramebufferTexture3DOES wrap_glFramebufferTexture3DOES
+#define glFramebufferTextureEXT wrap_glFramebufferTextureEXT
+#define glFramebufferTextureLayer wrap_glFramebufferTextureLayer
+#define glFramebufferTextureMultisampleMultiviewOVR wrap_glFramebufferTextureMultisampleMultiviewOVR
+#define glFramebufferTextureMultiviewOVR wrap_glFramebufferTextureMultiviewOVR
+#define glFramebufferTextureOES wrap_glFramebufferTextureOES
+#define glFrontFace wrap_glFrontFace
+#define glFrustumf wrap_glFrustumf
+#define glFrustumfOES wrap_glFrustumfOES
+#define glFrustumx wrap_glFrustumx
+#define glFrustumxOES wrap_glFrustumxOES
+#define glGenBuffers wrap_glGenBuffers
+#define glGenFencesNV wrap_glGenFencesNV
+#define glGenFramebuffers wrap_glGenFramebuffers
+#define glGenFramebuffersOES wrap_glGenFramebuffersOES
+#define glGenPathsNV wrap_glGenPathsNV
+#define glGenPerfMonitorsAMD wrap_glGenPerfMonitorsAMD
+#define glGenProgramPipelines wrap_glGenProgramPipelines
+#define glGenProgramPipelinesEXT wrap_glGenProgramPipelinesEXT
+#define glGenQueries wrap_glGenQueries
+#define glGenQueriesEXT wrap_glGenQueriesEXT
+#define glGenRenderbuffers wrap_glGenRenderbuffers
+#define glGenRenderbuffersOES wrap_glGenRenderbuffersOES
+#define glGenSamplers wrap_glGenSamplers
+#define glGenTextures wrap_glGenTextures
+#define glGenTransformFeedbacks wrap_glGenTransformFeedbacks
+#define glGenVertexArrays wrap_glGenVertexArrays
+#define glGenVertexArraysOES wrap_glGenVertexArraysOES
+#define glGenerateMipmap wrap_glGenerateMipmap
+#define glGenerateMipmapOES wrap_glGenerateMipmapOES
+#define glGetActiveAttrib wrap_glGetActiveAttrib
+#define glGetActiveUniform wrap_glGetActiveUniform
+#define glGetActiveUniformBlockName wrap_glGetActiveUniformBlockName
+#define glGetActiveUniformBlockiv wrap_glGetActiveUniformBlockiv
+#define glGetActiveUniformsiv wrap_glGetActiveUniformsiv
+#define glGetAttachedShaders wrap_glGetAttachedShaders
+#define glGetAttribLocation wrap_glGetAttribLocation
+#define glGetBooleani_v wrap_glGetBooleani_v
+#define glGetBooleanv wrap_glGetBooleanv
+#define glGetBufferParameteri64v wrap_glGetBufferParameteri64v
+#define glGetBufferParameteriv wrap_glGetBufferParameteriv
+#define glGetBufferPointerv wrap_glGetBufferPointerv
+#define glGetBufferPointervOES wrap_glGetBufferPointervOES
+#define glGetClipPlanef wrap_glGetClipPlanef
+#define glGetClipPlanefOES wrap_glGetClipPlanefOES
+#define glGetClipPlanex wrap_glGetClipPlanex
+#define glGetClipPlanexOES wrap_glGetClipPlanexOES
+#define glGetCoverageModulationTableNV wrap_glGetCoverageModulationTableNV
+#define glGetDebugMessageLog wrap_glGetDebugMessageLog
+#define glGetDebugMessageLogKHR wrap_glGetDebugMessageLogKHR
+#define glGetDriverControlStringQCOM wrap_glGetDriverControlStringQCOM
+#define glGetDriverControlsQCOM wrap_glGetDriverControlsQCOM
+#define glGetError wrap_glGetError
+#define glGetFenceivNV wrap_glGetFenceivNV
+#define glGetFirstPerfQueryIdINTEL wrap_glGetFirstPerfQueryIdINTEL
+#define glGetFixedv wrap_glGetFixedv
+#define glGetFixedvOES wrap_glGetFixedvOES
+#define glGetFloati_vNV wrap_glGetFloati_vNV
+#define glGetFloatv wrap_glGetFloatv
+#define glGetFragDataIndexEXT wrap_glGetFragDataIndexEXT
+#define glGetFragDataLocation wrap_glGetFragDataLocation
+#define glGetFramebufferAttachmentParameteriv wrap_glGetFramebufferAttachmentParameteriv
+#define glGetFramebufferAttachmentParameterivOES wrap_glGetFramebufferAttachmentParameterivOES
+#define glGetFramebufferParameteriv wrap_glGetFramebufferParameteriv
+#define glGetGraphicsResetStatus wrap_glGetGraphicsResetStatus
+#define glGetGraphicsResetStatusEXT wrap_glGetGraphicsResetStatusEXT
+#define glGetGraphicsResetStatusKHR wrap_glGetGraphicsResetStatusKHR
+#define glGetImageHandleNV wrap_glGetImageHandleNV
+#define glGetInteger64i_v wrap_glGetInteger64i_v
+#define glGetInteger64v wrap_glGetInteger64v
+#define glGetInteger64vAPPLE wrap_glGetInteger64vAPPLE
+#define glGetIntegeri_v wrap_glGetIntegeri_v
+#define glGetIntegeri_vEXT wrap_glGetIntegeri_vEXT
+#define glGetIntegerv wrap_glGetIntegerv
+#define glGetInternalformatSampleivNV wrap_glGetInternalformatSampleivNV
+#define glGetInternalformativ wrap_glGetInternalformativ
+#define glGetLightfv wrap_glGetLightfv
+#define glGetLightxv wrap_glGetLightxv
+#define glGetLightxvOES wrap_glGetLightxvOES
+#define glGetMaterialfv wrap_glGetMaterialfv
+#define glGetMaterialxv wrap_glGetMaterialxv
+#define glGetMaterialxvOES wrap_glGetMaterialxvOES
+#define glGetMultisamplefv wrap_glGetMultisamplefv
+#define glGetNextPerfQueryIdINTEL wrap_glGetNextPerfQueryIdINTEL
+#define glGetObjectLabel wrap_glGetObjectLabel
+#define glGetObjectLabelEXT wrap_glGetObjectLabelEXT
+#define glGetObjectLabelKHR wrap_glGetObjectLabelKHR
+#define glGetObjectPtrLabel wrap_glGetObjectPtrLabel
+#define glGetObjectPtrLabelKHR wrap_glGetObjectPtrLabelKHR
+#define glGetPathCommandsNV wrap_glGetPathCommandsNV
+#define glGetPathCoordsNV wrap_glGetPathCoordsNV
+#define glGetPathDashArrayNV wrap_glGetPathDashArrayNV
+#define glGetPathLengthNV wrap_glGetPathLengthNV
+#define glGetPathMetricRangeNV wrap_glGetPathMetricRangeNV
+#define glGetPathMetricsNV wrap_glGetPathMetricsNV
+#define glGetPathParameterfvNV wrap_glGetPathParameterfvNV
+#define glGetPathParameterivNV wrap_glGetPathParameterivNV
+#define glGetPathSpacingNV wrap_glGetPathSpacingNV
+#define glGetPerfCounterInfoINTEL wrap_glGetPerfCounterInfoINTEL
+#define glGetPerfMonitorCounterDataAMD wrap_glGetPerfMonitorCounterDataAMD
+#define glGetPerfMonitorCounterInfoAMD wrap_glGetPerfMonitorCounterInfoAMD
+#define glGetPerfMonitorCounterStringAMD wrap_glGetPerfMonitorCounterStringAMD
+#define glGetPerfMonitorCountersAMD wrap_glGetPerfMonitorCountersAMD
+#define glGetPerfMonitorGroupStringAMD wrap_glGetPerfMonitorGroupStringAMD
+#define glGetPerfMonitorGroupsAMD wrap_glGetPerfMonitorGroupsAMD
+#define glGetPerfQueryDataINTEL wrap_glGetPerfQueryDataINTEL
+#define glGetPerfQueryIdByNameINTEL wrap_glGetPerfQueryIdByNameINTEL
+#define glGetPerfQueryInfoINTEL wrap_glGetPerfQueryInfoINTEL
+#define glGetPointerv wrap_glGetPointerv
+#define glGetPointervKHR wrap_glGetPointervKHR
+#define glGetProgramBinary wrap_glGetProgramBinary
+#define glGetProgramBinaryOES wrap_glGetProgramBinaryOES
+#define glGetProgramInfoLog wrap_glGetProgramInfoLog
+#define glGetProgramInterfaceiv wrap_glGetProgramInterfaceiv
+#define glGetProgramPipelineInfoLog wrap_glGetProgramPipelineInfoLog
+#define glGetProgramPipelineInfoLogEXT wrap_glGetProgramPipelineInfoLogEXT
+#define glGetProgramPipelineiv wrap_glGetProgramPipelineiv
+#define glGetProgramPipelineivEXT wrap_glGetProgramPipelineivEXT
+#define glGetProgramResourceIndex wrap_glGetProgramResourceIndex
+#define glGetProgramResourceLocation wrap_glGetProgramResourceLocation
+#define glGetProgramResourceLocationIndexEXT wrap_glGetProgramResourceLocationIndexEXT
+#define glGetProgramResourceName wrap_glGetProgramResourceName
+#define glGetProgramResourcefvNV wrap_glGetProgramResourcefvNV
+#define glGetProgramResourceiv wrap_glGetProgramResourceiv
+#define glGetProgramiv wrap_glGetProgramiv
+#define glGetQueryObjecti64vEXT wrap_glGetQueryObjecti64vEXT
+#define glGetQueryObjectivEXT wrap_glGetQueryObjectivEXT
+#define glGetQueryObjectui64vEXT wrap_glGetQueryObjectui64vEXT
+#define glGetQueryObjectuiv wrap_glGetQueryObjectuiv
+#define glGetQueryObjectuivEXT wrap_glGetQueryObjectuivEXT
+#define glGetQueryiv wrap_glGetQueryiv
+#define glGetQueryivEXT wrap_glGetQueryivEXT
+#define glGetRenderbufferParameteriv wrap_glGetRenderbufferParameteriv
+#define glGetRenderbufferParameterivOES wrap_glGetRenderbufferParameterivOES
+#define glGetSamplerParameterIiv wrap_glGetSamplerParameterIiv
+#define glGetSamplerParameterIivEXT wrap_glGetSamplerParameterIivEXT
+#define glGetSamplerParameterIivOES wrap_glGetSamplerParameterIivOES
+#define glGetSamplerParameterIuiv wrap_glGetSamplerParameterIuiv
+#define glGetSamplerParameterIuivEXT wrap_glGetSamplerParameterIuivEXT
+#define glGetSamplerParameterIuivOES wrap_glGetSamplerParameterIuivOES
+#define glGetSamplerParameterfv wrap_glGetSamplerParameterfv
+#define glGetSamplerParameteriv wrap_glGetSamplerParameteriv
+#define glGetShaderInfoLog wrap_glGetShaderInfoLog
+#define glGetShaderPrecisionFormat wrap_glGetShaderPrecisionFormat
+#define glGetShaderSource wrap_glGetShaderSource
+#define glGetShaderiv wrap_glGetShaderiv
+#define glGetString wrap_glGetString
+#define glGetStringi wrap_glGetStringi
+#define glGetSynciv wrap_glGetSynciv
+#define glGetSyncivAPPLE wrap_glGetSyncivAPPLE
+#define glGetTexEnvfv wrap_glGetTexEnvfv
+#define glGetTexEnviv wrap_glGetTexEnviv
+#define glGetTexEnvxv wrap_glGetTexEnvxv
+#define glGetTexEnvxvOES wrap_glGetTexEnvxvOES
+#define glGetTexGenfvOES wrap_glGetTexGenfvOES
+#define glGetTexGenivOES wrap_glGetTexGenivOES
+#define glGetTexGenxvOES wrap_glGetTexGenxvOES
+#define glGetTexLevelParameterfv wrap_glGetTexLevelParameterfv
+#define glGetTexLevelParameteriv wrap_glGetTexLevelParameteriv
+#define glGetTexParameterIiv wrap_glGetTexParameterIiv
+#define glGetTexParameterIivEXT wrap_glGetTexParameterIivEXT
+#define glGetTexParameterIivOES wrap_glGetTexParameterIivOES
+#define glGetTexParameterIuiv wrap_glGetTexParameterIuiv
+#define glGetTexParameterIuivEXT wrap_glGetTexParameterIuivEXT
+#define glGetTexParameterIuivOES wrap_glGetTexParameterIuivOES
+#define glGetTexParameterfv wrap_glGetTexParameterfv
+#define glGetTexParameteriv wrap_glGetTexParameteriv
+#define glGetTexParameterxv wrap_glGetTexParameterxv
+#define glGetTexParameterxvOES wrap_glGetTexParameterxvOES
+#define glGetTextureHandleNV wrap_glGetTextureHandleNV
+#define glGetTextureSamplerHandleNV wrap_glGetTextureSamplerHandleNV
+#define glGetTransformFeedbackVarying wrap_glGetTransformFeedbackVarying
+#define glGetTranslatedShaderSourceANGLE wrap_glGetTranslatedShaderSourceANGLE
+#define glGetUniformBlockIndex wrap_glGetUniformBlockIndex
+#define glGetUniformIndices wrap_glGetUniformIndices
+#define glGetUniformLocation wrap_glGetUniformLocation
+#define glGetUniformfv wrap_glGetUniformfv
+#define glGetUniformiv wrap_glGetUniformiv
+#define glGetUniformuiv wrap_glGetUniformuiv
+#define glGetVertexAttribIiv wrap_glGetVertexAttribIiv
+#define glGetVertexAttribIuiv wrap_glGetVertexAttribIuiv
+#define glGetVertexAttribPointerv wrap_glGetVertexAttribPointerv
+#define glGetVertexAttribfv wrap_glGetVertexAttribfv
+#define glGetVertexAttribiv wrap_glGetVertexAttribiv
+#define glGetnUniformfv wrap_glGetnUniformfv
+#define glGetnUniformfvEXT wrap_glGetnUniformfvEXT
+#define glGetnUniformfvKHR wrap_glGetnUniformfvKHR
+#define glGetnUniformiv wrap_glGetnUniformiv
+#define glGetnUniformivEXT wrap_glGetnUniformivEXT
+#define glGetnUniformivKHR wrap_glGetnUniformivKHR
+#define glGetnUniformuiv wrap_glGetnUniformuiv
+#define glGetnUniformuivKHR wrap_glGetnUniformuivKHR
+#define glHint wrap_glHint
+#define glInsertEventMarkerEXT wrap_glInsertEventMarkerEXT
+#define glInterpolatePathsNV wrap_glInterpolatePathsNV
+#define glInvalidateFramebuffer wrap_glInvalidateFramebuffer
+#define glInvalidateSubFramebuffer wrap_glInvalidateSubFramebuffer
+#define glIsBuffer wrap_glIsBuffer
+#define glIsEnabled wrap_glIsEnabled
+#define glIsEnabledi wrap_glIsEnabledi
+#define glIsEnablediEXT wrap_glIsEnablediEXT
+#define glIsEnablediNV wrap_glIsEnablediNV
+#define glIsEnablediOES wrap_glIsEnablediOES
+#define glIsFenceNV wrap_glIsFenceNV
+#define glIsFramebuffer wrap_glIsFramebuffer
+#define glIsFramebufferOES wrap_glIsFramebufferOES
+#define glIsImageHandleResidentNV wrap_glIsImageHandleResidentNV
+#define glIsPathNV wrap_glIsPathNV
+#define glIsPointInFillPathNV wrap_glIsPointInFillPathNV
+#define glIsPointInStrokePathNV wrap_glIsPointInStrokePathNV
+#define glIsProgram wrap_glIsProgram
+#define glIsProgramPipeline wrap_glIsProgramPipeline
+#define glIsProgramPipelineEXT wrap_glIsProgramPipelineEXT
+#define glIsQuery wrap_glIsQuery
+#define glIsQueryEXT wrap_glIsQueryEXT
+#define glIsRenderbuffer wrap_glIsRenderbuffer
+#define glIsRenderbufferOES wrap_glIsRenderbufferOES
+#define glIsSampler wrap_glIsSampler
+#define glIsShader wrap_glIsShader
+#define glIsSync wrap_glIsSync
+#define glIsSyncAPPLE wrap_glIsSyncAPPLE
+#define glIsTexture wrap_glIsTexture
+#define glIsTextureHandleResidentNV wrap_glIsTextureHandleResidentNV
+#define glIsTransformFeedback wrap_glIsTransformFeedback
+#define glIsVertexArray wrap_glIsVertexArray
+#define glIsVertexArrayOES wrap_glIsVertexArrayOES
+#define glLabelObjectEXT wrap_glLabelObjectEXT
+#define glLightModelf wrap_glLightModelf
+#define glLightModelfv wrap_glLightModelfv
+#define glLightModelx wrap_glLightModelx
+#define glLightModelxOES wrap_glLightModelxOES
+#define glLightModelxv wrap_glLightModelxv
+#define glLightModelxvOES wrap_glLightModelxvOES
+#define glLightf wrap_glLightf
+#define glLightfv wrap_glLightfv
+#define glLightx wrap_glLightx
+#define glLightxOES wrap_glLightxOES
+#define glLightxv wrap_glLightxv
+#define glLightxvOES wrap_glLightxvOES
+#define glLineWidth wrap_glLineWidth
+#define glLineWidthx wrap_glLineWidthx
+#define glLineWidthxOES wrap_glLineWidthxOES
+#define glLinkProgram wrap_glLinkProgram
+#define glLoadIdentity wrap_glLoadIdentity
+#define glLoadMatrixf wrap_glLoadMatrixf
+#define glLoadMatrixx wrap_glLoadMatrixx
+#define glLoadMatrixxOES wrap_glLoadMatrixxOES
+#define glLoadPaletteFromModelViewMatrixOES wrap_glLoadPaletteFromModelViewMatrixOES
+#define glLogicOp wrap_glLogicOp
+#define glMakeImageHandleNonResidentNV wrap_glMakeImageHandleNonResidentNV
+#define glMakeImageHandleResidentNV wrap_glMakeImageHandleResidentNV
+#define glMakeTextureHandleNonResidentNV wrap_glMakeTextureHandleNonResidentNV
+#define glMakeTextureHandleResidentNV wrap_glMakeTextureHandleResidentNV
+#define glMapBufferOES wrap_glMapBufferOES
+#define glMapBufferRange wrap_glMapBufferRange
+#define glMapBufferRangeEXT wrap_glMapBufferRangeEXT
+#define glMaterialf wrap_glMaterialf
+#define glMaterialfv wrap_glMaterialfv
+#define glMaterialx wrap_glMaterialx
+#define glMaterialxOES wrap_glMaterialxOES
+#define glMaterialxv wrap_glMaterialxv
+#define glMaterialxvOES wrap_glMaterialxvOES
+#define glMatrixIndexPointerOES wrap_glMatrixIndexPointerOES
+#define glMatrixLoad3x2fNV wrap_glMatrixLoad3x2fNV
+#define glMatrixLoad3x3fNV wrap_glMatrixLoad3x3fNV
+#define glMatrixLoadTranspose3x3fNV wrap_glMatrixLoadTranspose3x3fNV
+#define glMatrixMode wrap_glMatrixMode
+#define glMatrixMult3x2fNV wrap_glMatrixMult3x2fNV
+#define glMatrixMult3x3fNV wrap_glMatrixMult3x3fNV
+#define glMatrixMultTranspose3x3fNV wrap_glMatrixMultTranspose3x3fNV
+#define glMemoryBarrier wrap_glMemoryBarrier
+#define glMemoryBarrierByRegion wrap_glMemoryBarrierByRegion
+#define glMinSampleShading wrap_glMinSampleShading
+#define glMinSampleShadingOES wrap_glMinSampleShadingOES
+#define glMultMatrixf wrap_glMultMatrixf
+#define glMultMatrixx wrap_glMultMatrixx
+#define glMultMatrixxOES wrap_glMultMatrixxOES
+#define glMultiDrawArraysEXT wrap_glMultiDrawArraysEXT
+#define glMultiDrawArraysIndirectEXT wrap_glMultiDrawArraysIndirectEXT
+#define glMultiDrawElementsBaseVertexEXT wrap_glMultiDrawElementsBaseVertexEXT
+#define glMultiDrawElementsBaseVertexOES wrap_glMultiDrawElementsBaseVertexOES
+#define glMultiDrawElementsEXT wrap_glMultiDrawElementsEXT
+#define glMultiDrawElementsIndirectEXT wrap_glMultiDrawElementsIndirectEXT
+#define glMultiTexCoord4f wrap_glMultiTexCoord4f
+#define glMultiTexCoord4x wrap_glMultiTexCoord4x
+#define glMultiTexCoord4xOES wrap_glMultiTexCoord4xOES
+#define glNamedFramebufferSampleLocationsfvNV wrap_glNamedFramebufferSampleLocationsfvNV
+#define glNormal3f wrap_glNormal3f
+#define glNormal3x wrap_glNormal3x
+#define glNormal3xOES wrap_glNormal3xOES
+#define glNormalPointer wrap_glNormalPointer
+#define glObjectLabel wrap_glObjectLabel
+#define glObjectLabelKHR wrap_glObjectLabelKHR
+#define glObjectPtrLabel wrap_glObjectPtrLabel
+#define glObjectPtrLabelKHR wrap_glObjectPtrLabelKHR
+#define glOrthof wrap_glOrthof
+#define glOrthofOES wrap_glOrthofOES
+#define glOrthox wrap_glOrthox
+#define glOrthoxOES wrap_glOrthoxOES
+#define glPatchParameteri wrap_glPatchParameteri
+#define glPatchParameteriEXT wrap_glPatchParameteriEXT
+#define glPatchParameteriOES wrap_glPatchParameteriOES
+#define glPathCommandsNV wrap_glPathCommandsNV
+#define glPathCoordsNV wrap_glPathCoordsNV
+#define glPathCoverDepthFuncNV wrap_glPathCoverDepthFuncNV
+#define glPathDashArrayNV wrap_glPathDashArrayNV
+#define glPathGlyphIndexArrayNV wrap_glPathGlyphIndexArrayNV
+#define glPathGlyphIndexRangeNV wrap_glPathGlyphIndexRangeNV
+#define glPathGlyphRangeNV wrap_glPathGlyphRangeNV
+#define glPathGlyphsNV wrap_glPathGlyphsNV
+#define glPathMemoryGlyphIndexArrayNV wrap_glPathMemoryGlyphIndexArrayNV
+#define glPathParameterfNV wrap_glPathParameterfNV
+#define glPathParameterfvNV wrap_glPathParameterfvNV
+#define glPathParameteriNV wrap_glPathParameteriNV
+#define glPathParameterivNV wrap_glPathParameterivNV
+#define glPathStencilDepthOffsetNV wrap_glPathStencilDepthOffsetNV
+#define glPathStencilFuncNV wrap_glPathStencilFuncNV
+#define glPathStringNV wrap_glPathStringNV
+#define glPathSubCommandsNV wrap_glPathSubCommandsNV
+#define glPathSubCoordsNV wrap_glPathSubCoordsNV
+#define glPauseTransformFeedback wrap_glPauseTransformFeedback
+#define glPixelStorei wrap_glPixelStorei
+#define glPointAlongPathNV wrap_glPointAlongPathNV
+#define glPointParameterf wrap_glPointParameterf
+#define glPointParameterfv wrap_glPointParameterfv
+#define glPointParameterx wrap_glPointParameterx
+#define glPointParameterxOES wrap_glPointParameterxOES
+#define glPointParameterxv wrap_glPointParameterxv
+#define glPointParameterxvOES wrap_glPointParameterxvOES
+#define glPointSize wrap_glPointSize
+#define glPointSizePointerOES wrap_glPointSizePointerOES
+#define glPointSizex wrap_glPointSizex
+#define glPointSizexOES wrap_glPointSizexOES
+#define glPolygonModeNV wrap_glPolygonModeNV
+#define glPolygonOffset wrap_glPolygonOffset
+#define glPolygonOffsetx wrap_glPolygonOffsetx
+#define glPolygonOffsetxOES wrap_glPolygonOffsetxOES
+#define glPopDebugGroup wrap_glPopDebugGroup
+#define glPopDebugGroupKHR wrap_glPopDebugGroupKHR
+#define glPopGroupMarkerEXT wrap_glPopGroupMarkerEXT
+#define glPopMatrix wrap_glPopMatrix
+#define glPrimitiveBoundingBox wrap_glPrimitiveBoundingBox
+#define glPrimitiveBoundingBoxEXT wrap_glPrimitiveBoundingBoxEXT
+#define glPrimitiveBoundingBoxOES wrap_glPrimitiveBoundingBoxOES
+#define glProgramBinary wrap_glProgramBinary
+#define glProgramBinaryOES wrap_glProgramBinaryOES
+#define glProgramParameteri wrap_glProgramParameteri
+#define glProgramParameteriEXT wrap_glProgramParameteriEXT
+#define glProgramPathFragmentInputGenNV wrap_glProgramPathFragmentInputGenNV
+#define glProgramUniform1f wrap_glProgramUniform1f
+#define glProgramUniform1fEXT wrap_glProgramUniform1fEXT
+#define glProgramUniform1fv wrap_glProgramUniform1fv
+#define glProgramUniform1fvEXT wrap_glProgramUniform1fvEXT
+#define glProgramUniform1i wrap_glProgramUniform1i
+#define glProgramUniform1iEXT wrap_glProgramUniform1iEXT
+#define glProgramUniform1iv wrap_glProgramUniform1iv
+#define glProgramUniform1ivEXT wrap_glProgramUniform1ivEXT
+#define glProgramUniform1ui wrap_glProgramUniform1ui
+#define glProgramUniform1uiEXT wrap_glProgramUniform1uiEXT
+#define glProgramUniform1uiv wrap_glProgramUniform1uiv
+#define glProgramUniform1uivEXT wrap_glProgramUniform1uivEXT
+#define glProgramUniform2f wrap_glProgramUniform2f
+#define glProgramUniform2fEXT wrap_glProgramUniform2fEXT
+#define glProgramUniform2fv wrap_glProgramUniform2fv
+#define glProgramUniform2fvEXT wrap_glProgramUniform2fvEXT
+#define glProgramUniform2i wrap_glProgramUniform2i
+#define glProgramUniform2iEXT wrap_glProgramUniform2iEXT
+#define glProgramUniform2iv wrap_glProgramUniform2iv
+#define glProgramUniform2ivEXT wrap_glProgramUniform2ivEXT
+#define glProgramUniform2ui wrap_glProgramUniform2ui
+#define glProgramUniform2uiEXT wrap_glProgramUniform2uiEXT
+#define glProgramUniform2uiv wrap_glProgramUniform2uiv
+#define glProgramUniform2uivEXT wrap_glProgramUniform2uivEXT
+#define glProgramUniform3f wrap_glProgramUniform3f
+#define glProgramUniform3fEXT wrap_glProgramUniform3fEXT
+#define glProgramUniform3fv wrap_glProgramUniform3fv
+#define glProgramUniform3fvEXT wrap_glProgramUniform3fvEXT
+#define glProgramUniform3i wrap_glProgramUniform3i
+#define glProgramUniform3iEXT wrap_glProgramUniform3iEXT
+#define glProgramUniform3iv wrap_glProgramUniform3iv
+#define glProgramUniform3ivEXT wrap_glProgramUniform3ivEXT
+#define glProgramUniform3ui wrap_glProgramUniform3ui
+#define glProgramUniform3uiEXT wrap_glProgramUniform3uiEXT
+#define glProgramUniform3uiv wrap_glProgramUniform3uiv
+#define glProgramUniform3uivEXT wrap_glProgramUniform3uivEXT
+#define glProgramUniform4f wrap_glProgramUniform4f
+#define glProgramUniform4fEXT wrap_glProgramUniform4fEXT
+#define glProgramUniform4fv wrap_glProgramUniform4fv
+#define glProgramUniform4fvEXT wrap_glProgramUniform4fvEXT
+#define glProgramUniform4i wrap_glProgramUniform4i
+#define glProgramUniform4iEXT wrap_glProgramUniform4iEXT
+#define glProgramUniform4iv wrap_glProgramUniform4iv
+#define glProgramUniform4ivEXT wrap_glProgramUniform4ivEXT
+#define glProgramUniform4ui wrap_glProgramUniform4ui
+#define glProgramUniform4uiEXT wrap_glProgramUniform4uiEXT
+#define glProgramUniform4uiv wrap_glProgramUniform4uiv
+#define glProgramUniform4uivEXT wrap_glProgramUniform4uivEXT
+#define glProgramUniformHandleui64NV wrap_glProgramUniformHandleui64NV
+#define glProgramUniformHandleui64vNV wrap_glProgramUniformHandleui64vNV
+#define glProgramUniformMatrix2fv wrap_glProgramUniformMatrix2fv
+#define glProgramUniformMatrix2fvEXT wrap_glProgramUniformMatrix2fvEXT
+#define glProgramUniformMatrix2x3fv wrap_glProgramUniformMatrix2x3fv
+#define glProgramUniformMatrix2x3fvEXT wrap_glProgramUniformMatrix2x3fvEXT
+#define glProgramUniformMatrix2x4fv wrap_glProgramUniformMatrix2x4fv
+#define glProgramUniformMatrix2x4fvEXT wrap_glProgramUniformMatrix2x4fvEXT
+#define glProgramUniformMatrix3fv wrap_glProgramUniformMatrix3fv
+#define glProgramUniformMatrix3fvEXT wrap_glProgramUniformMatrix3fvEXT
+#define glProgramUniformMatrix3x2fv wrap_glProgramUniformMatrix3x2fv
+#define glProgramUniformMatrix3x2fvEXT wrap_glProgramUniformMatrix3x2fvEXT
+#define glProgramUniformMatrix3x4fv wrap_glProgramUniformMatrix3x4fv
+#define glProgramUniformMatrix3x4fvEXT wrap_glProgramUniformMatrix3x4fvEXT
+#define glProgramUniformMatrix4fv wrap_glProgramUniformMatrix4fv
+#define glProgramUniformMatrix4fvEXT wrap_glProgramUniformMatrix4fvEXT
+#define glProgramUniformMatrix4x2fv wrap_glProgramUniformMatrix4x2fv
+#define glProgramUniformMatrix4x2fvEXT wrap_glProgramUniformMatrix4x2fvEXT
+#define glProgramUniformMatrix4x3fv wrap_glProgramUniformMatrix4x3fv
+#define glProgramUniformMatrix4x3fvEXT wrap_glProgramUniformMatrix4x3fvEXT
+#define glPushDebugGroup wrap_glPushDebugGroup
+#define glPushDebugGroupKHR wrap_glPushDebugGroupKHR
+#define glPushGroupMarkerEXT wrap_glPushGroupMarkerEXT
+#define glPushMatrix wrap_glPushMatrix
+#define glQueryCounterEXT wrap_glQueryCounterEXT
+#define glQueryMatrixxOES wrap_glQueryMatrixxOES
+#define glRasterSamplesEXT wrap_glRasterSamplesEXT
+#define glReadBuffer wrap_glReadBuffer
+#define glReadBufferIndexedEXT wrap_glReadBufferIndexedEXT
+#define glReadBufferNV wrap_glReadBufferNV
+#define glReadPixels wrap_glReadPixels
+#define glReadnPixels wrap_glReadnPixels
+#define glReadnPixelsEXT wrap_glReadnPixelsEXT
+#define glReadnPixelsKHR wrap_glReadnPixelsKHR
+#define glReleaseShaderCompiler wrap_glReleaseShaderCompiler
+#define glRenderbufferStorage wrap_glRenderbufferStorage
+#define glRenderbufferStorageMultisample wrap_glRenderbufferStorageMultisample
+#define glRenderbufferStorageMultisampleANGLE wrap_glRenderbufferStorageMultisampleANGLE
+#define glRenderbufferStorageMultisampleAPPLE wrap_glRenderbufferStorageMultisampleAPPLE
+#define glRenderbufferStorageMultisampleEXT wrap_glRenderbufferStorageMultisampleEXT
+#define glRenderbufferStorageMultisampleIMG wrap_glRenderbufferStorageMultisampleIMG
+#define glRenderbufferStorageMultisampleNV wrap_glRenderbufferStorageMultisampleNV
+#define glRenderbufferStorageOES wrap_glRenderbufferStorageOES
+#define glResolveDepthValuesNV wrap_glResolveDepthValuesNV
+#define glResolveMultisampleFramebufferAPPLE wrap_glResolveMultisampleFramebufferAPPLE
+#define glResumeTransformFeedback wrap_glResumeTransformFeedback
+#define glRotatef wrap_glRotatef
+#define glRotatex wrap_glRotatex
+#define glRotatexOES wrap_glRotatexOES
+#define glSampleCoverage wrap_glSampleCoverage
+#define glSampleCoveragex wrap_glSampleCoveragex
+#define glSampleCoveragexOES wrap_glSampleCoveragexOES
+#define glSampleMaski wrap_glSampleMaski
+#define glSamplerParameterIiv wrap_glSamplerParameterIiv
+#define glSamplerParameterIivEXT wrap_glSamplerParameterIivEXT
+#define glSamplerParameterIivOES wrap_glSamplerParameterIivOES
+#define glSamplerParameterIuiv wrap_glSamplerParameterIuiv
+#define glSamplerParameterIuivEXT wrap_glSamplerParameterIuivEXT
+#define glSamplerParameterIuivOES wrap_glSamplerParameterIuivOES
+#define glSamplerParameterf wrap_glSamplerParameterf
+#define glSamplerParameterfv wrap_glSamplerParameterfv
+#define glSamplerParameteri wrap_glSamplerParameteri
+#define glSamplerParameteriv wrap_glSamplerParameteriv
+#define glScalef wrap_glScalef
+#define glScalex wrap_glScalex
+#define glScalexOES wrap_glScalexOES
+#define glScissor wrap_glScissor
+#define glScissorArrayvNV wrap_glScissorArrayvNV
+#define glScissorIndexedNV wrap_glScissorIndexedNV
+#define glScissorIndexedvNV wrap_glScissorIndexedvNV
+#define glSelectPerfMonitorCountersAMD wrap_glSelectPerfMonitorCountersAMD
+#define glSetFenceNV wrap_glSetFenceNV
+#define glShadeModel wrap_glShadeModel
+#define glShaderBinary wrap_glShaderBinary
+#define glShaderSource wrap_glShaderSource
+#define glStartTilingQCOM wrap_glStartTilingQCOM
+#define glStencilFillPathInstancedNV wrap_glStencilFillPathInstancedNV
+#define glStencilFillPathNV wrap_glStencilFillPathNV
+#define glStencilFunc wrap_glStencilFunc
+#define glStencilFuncSeparate wrap_glStencilFuncSeparate
+#define glStencilMask wrap_glStencilMask
+#define glStencilMaskSeparate wrap_glStencilMaskSeparate
+#define glStencilOp wrap_glStencilOp
+#define glStencilOpSeparate wrap_glStencilOpSeparate
+#define glStencilStrokePathInstancedNV wrap_glStencilStrokePathInstancedNV
+#define glStencilStrokePathNV wrap_glStencilStrokePathNV
+#define glStencilThenCoverFillPathInstancedNV wrap_glStencilThenCoverFillPathInstancedNV
+#define glStencilThenCoverFillPathNV wrap_glStencilThenCoverFillPathNV
+#define glStencilThenCoverStrokePathInstancedNV wrap_glStencilThenCoverStrokePathInstancedNV
+#define glStencilThenCoverStrokePathNV wrap_glStencilThenCoverStrokePathNV
+#define glSubpixelPrecisionBiasNV wrap_glSubpixelPrecisionBiasNV
+#define glTestFenceNV wrap_glTestFenceNV
+#define glTexBuffer wrap_glTexBuffer
+#define glTexBufferEXT wrap_glTexBufferEXT
+#define glTexBufferOES wrap_glTexBufferOES
+#define glTexBufferRange wrap_glTexBufferRange
+#define glTexBufferRangeEXT wrap_glTexBufferRangeEXT
+#define glTexBufferRangeOES wrap_glTexBufferRangeOES
+#define glTexCoordPointer wrap_glTexCoordPointer
+#define glTexEnvf wrap_glTexEnvf
+#define glTexEnvfv wrap_glTexEnvfv
+#define glTexEnvi wrap_glTexEnvi
+#define glTexEnviv wrap_glTexEnviv
+#define glTexEnvx wrap_glTexEnvx
+#define glTexEnvxOES wrap_glTexEnvxOES
+#define glTexEnvxv wrap_glTexEnvxv
+#define glTexEnvxvOES wrap_glTexEnvxvOES
+#define glTexGenfOES wrap_glTexGenfOES
+#define glTexGenfvOES wrap_glTexGenfvOES
+#define glTexGeniOES wrap_glTexGeniOES
+#define glTexGenivOES wrap_glTexGenivOES
+#define glTexGenxOES wrap_glTexGenxOES
+#define glTexGenxvOES wrap_glTexGenxvOES
+#define glTexImage2D wrap_glTexImage2D
+#define glTexImage3D wrap_glTexImage3D
+#define glTexImage3DOES wrap_glTexImage3DOES
+#define glTexPageCommitmentEXT wrap_glTexPageCommitmentEXT
+#define glTexParameterIiv wrap_glTexParameterIiv
+#define glTexParameterIivEXT wrap_glTexParameterIivEXT
+#define glTexParameterIivOES wrap_glTexParameterIivOES
+#define glTexParameterIuiv wrap_glTexParameterIuiv
+#define glTexParameterIuivEXT wrap_glTexParameterIuivEXT
+#define glTexParameterIuivOES wrap_glTexParameterIuivOES
+#define glTexParameterf wrap_glTexParameterf
+#define glTexParameterfv wrap_glTexParameterfv
+#define glTexParameteri wrap_glTexParameteri
+#define glTexParameteriv wrap_glTexParameteriv
+#define glTexParameterx wrap_glTexParameterx
+#define glTexParameterxOES wrap_glTexParameterxOES
+#define glTexParameterxv wrap_glTexParameterxv
+#define glTexParameterxvOES wrap_glTexParameterxvOES
+#define glTexStorage1DEXT wrap_glTexStorage1DEXT
+#define glTexStorage2D wrap_glTexStorage2D
+#define glTexStorage2DEXT wrap_glTexStorage2DEXT
+#define glTexStorage2DMultisample wrap_glTexStorage2DMultisample
+#define glTexStorage3D wrap_glTexStorage3D
+#define glTexStorage3DEXT wrap_glTexStorage3DEXT
+#define glTexStorage3DMultisample wrap_glTexStorage3DMultisample
+#define glTexStorage3DMultisampleOES wrap_glTexStorage3DMultisampleOES
+#define glTexSubImage2D wrap_glTexSubImage2D
+#define glTexSubImage3D wrap_glTexSubImage3D
+#define glTexSubImage3DOES wrap_glTexSubImage3DOES
+#define glTextureStorage1DEXT wrap_glTextureStorage1DEXT
+#define glTextureStorage2DEXT wrap_glTextureStorage2DEXT
+#define glTextureStorage3DEXT wrap_glTextureStorage3DEXT
+#define glTextureViewEXT wrap_glTextureViewEXT
+#define glTextureViewOES wrap_glTextureViewOES
+#define glTransformFeedbackVaryings wrap_glTransformFeedbackVaryings
+#define glTransformPathNV wrap_glTransformPathNV
+#define glTranslatef wrap_glTranslatef
+#define glTranslatex wrap_glTranslatex
+#define glTranslatexOES wrap_glTranslatexOES
+#define glUniform1f wrap_glUniform1f
+#define glUniform1fv wrap_glUniform1fv
+#define glUniform1i wrap_glUniform1i
+#define glUniform1iv wrap_glUniform1iv
+#define glUniform1ui wrap_glUniform1ui
+#define glUniform1uiv wrap_glUniform1uiv
+#define glUniform2f wrap_glUniform2f
+#define glUniform2fv wrap_glUniform2fv
+#define glUniform2i wrap_glUniform2i
+#define glUniform2iv wrap_glUniform2iv
+#define glUniform2ui wrap_glUniform2ui
+#define glUniform2uiv wrap_glUniform2uiv
+#define glUniform3f wrap_glUniform3f
+#define glUniform3fv wrap_glUniform3fv
+#define glUniform3i wrap_glUniform3i
+#define glUniform3iv wrap_glUniform3iv
+#define glUniform3ui wrap_glUniform3ui
+#define glUniform3uiv wrap_glUniform3uiv
+#define glUniform4f wrap_glUniform4f
+#define glUniform4fv wrap_glUniform4fv
+#define glUniform4i wrap_glUniform4i
+#define glUniform4iv wrap_glUniform4iv
+#define glUniform4ui wrap_glUniform4ui
+#define glUniform4uiv wrap_glUniform4uiv
+#define glUniformBlockBinding wrap_glUniformBlockBinding
+#define glUniformHandleui64NV wrap_glUniformHandleui64NV
+#define glUniformHandleui64vNV wrap_glUniformHandleui64vNV
+#define glUniformMatrix2fv wrap_glUniformMatrix2fv
+#define glUniformMatrix2x3fv wrap_glUniformMatrix2x3fv
+#define glUniformMatrix2x3fvNV wrap_glUniformMatrix2x3fvNV
+#define glUniformMatrix2x4fv wrap_glUniformMatrix2x4fv
+#define glUniformMatrix2x4fvNV wrap_glUniformMatrix2x4fvNV
+#define glUniformMatrix3fv wrap_glUniformMatrix3fv
+#define glUniformMatrix3x2fv wrap_glUniformMatrix3x2fv
+#define glUniformMatrix3x2fvNV wrap_glUniformMatrix3x2fvNV
+#define glUniformMatrix3x4fv wrap_glUniformMatrix3x4fv
+#define glUniformMatrix3x4fvNV wrap_glUniformMatrix3x4fvNV
+#define glUniformMatrix4fv wrap_glUniformMatrix4fv
+#define glUniformMatrix4x2fv wrap_glUniformMatrix4x2fv
+#define glUniformMatrix4x2fvNV wrap_glUniformMatrix4x2fvNV
+#define glUniformMatrix4x3fv wrap_glUniformMatrix4x3fv
+#define glUniformMatrix4x3fvNV wrap_glUniformMatrix4x3fvNV
+#define glUnmapBuffer wrap_glUnmapBuffer
+#define glUnmapBufferOES wrap_glUnmapBufferOES
+#define glUseProgram wrap_glUseProgram
+#define glUseProgramStages wrap_glUseProgramStages
+#define glUseProgramStagesEXT wrap_glUseProgramStagesEXT
+#define glValidateProgram wrap_glValidateProgram
+#define glValidateProgramPipeline wrap_glValidateProgramPipeline
+#define glValidateProgramPipelineEXT wrap_glValidateProgramPipelineEXT
+#define glVertexAttrib1f wrap_glVertexAttrib1f
+#define glVertexAttrib1fv wrap_glVertexAttrib1fv
+#define glVertexAttrib2f wrap_glVertexAttrib2f
+#define glVertexAttrib2fv wrap_glVertexAttrib2fv
+#define glVertexAttrib3f wrap_glVertexAttrib3f
+#define glVertexAttrib3fv wrap_glVertexAttrib3fv
+#define glVertexAttrib4f wrap_glVertexAttrib4f
+#define glVertexAttrib4fv wrap_glVertexAttrib4fv
+#define glVertexAttribBinding wrap_glVertexAttribBinding
+#define glVertexAttribDivisor wrap_glVertexAttribDivisor
+#define glVertexAttribDivisorANGLE wrap_glVertexAttribDivisorANGLE
+#define glVertexAttribDivisorEXT wrap_glVertexAttribDivisorEXT
+#define glVertexAttribDivisorNV wrap_glVertexAttribDivisorNV
+#define glVertexAttribFormat wrap_glVertexAttribFormat
+#define glVertexAttribI4i wrap_glVertexAttribI4i
+#define glVertexAttribI4iv wrap_glVertexAttribI4iv
+#define glVertexAttribI4ui wrap_glVertexAttribI4ui
+#define glVertexAttribI4uiv wrap_glVertexAttribI4uiv
+#define glVertexAttribIFormat wrap_glVertexAttribIFormat
+#define glVertexAttribIPointer wrap_glVertexAttribIPointer
+#define glVertexAttribPointer wrap_glVertexAttribPointer
+#define glVertexBindingDivisor wrap_glVertexBindingDivisor
+#define glVertexPointer wrap_glVertexPointer
+#define glViewport wrap_glViewport
+#define glViewportArrayvNV wrap_glViewportArrayvNV
+#define glViewportIndexedfNV wrap_glViewportIndexedfNV
+#define glViewportIndexedfvNV wrap_glViewportIndexedfvNV
+#define glWaitSync wrap_glWaitSync
+#define glWaitSyncAPPLE wrap_glWaitSyncAPPLE
+#define glWeightPathsNV wrap_glWeightPathsNV
+#define glWeightPointerOES wrap_glWeightPointerOES
+
+#endif // HWUI_GLES_WRAP_ENABLED
diff --git a/libs/hwui/renderstate/RenderState.cpp b/libs/hwui/renderstate/RenderState.cpp
index 75dcf16..81363d9 100644
--- a/libs/hwui/renderstate/RenderState.cpp
+++ b/libs/hwui/renderstate/RenderState.cpp
@@ -241,7 +241,7 @@
     const Glop::Mesh::Indices& indices = mesh.indices;
     const Glop::Fill& fill = glop.fill;
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     // ---------------------------------------------
     // ---------- Program + uniform setup ----------
@@ -286,7 +286,7 @@
                 roundedOutRadius);
     }
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     // --------------------------------
     // ---------- Mesh setup ----------
@@ -339,7 +339,7 @@
     // Shader uniforms
     SkiaShader::apply(*mCaches, fill.skiaShaderData);
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
     Texture* texture = (fill.skiaShaderData.skiaShaderType & kBitmap_SkiaShaderType) ?
             fill.skiaShaderData.bitmapData.bitmapTexture : nullptr;
     const AutoTexture autoCleanup(texture);
@@ -349,7 +349,7 @@
     // ------------------------------------
     blend().setFactors(glop.blend.src, glop.blend.dst);
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     // ------------------------------------
     // ---------- Actual drawing ----------
@@ -379,7 +379,7 @@
         glDrawArrays(mesh.primitiveMode, 0, mesh.elementCount);
     }
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     // -----------------------------------
     // ---------- Mesh teardown ----------
@@ -391,7 +391,7 @@
         glDisableVertexAttribArray(colorLocation);
     }
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 }
 
 void RenderState::dump() {
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index cdd2da0..e7cf3ec 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -19,6 +19,7 @@
 
 #include "AnimationContext.h"
 #include "Caches.h"
+#include "Canvas.h"
 #include "DeferredLayerUpdater.h"
 #include "EglManager.h"
 #include "LayerUpdateQueue.h"
@@ -214,13 +215,13 @@
         // node(s) are non client / filler nodes.
         info.mode = (node.get() == target ? TreeInfo::MODE_FULL : TreeInfo::MODE_RT_ONLY);
         node->prepareTree(info);
-        GL_CHECKPOINT();
+        GL_CHECKPOINT(MODERATE);
     }
     mAnimationContext->runRemainingAnimations(info);
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     freePrefetechedLayers();
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(MODERATE);
 
     if (CC_UNLIKELY(!mNativeWindow.get())) {
         mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame);
@@ -344,7 +345,7 @@
 
 #if HWUI_NEW_OPS
     FrameBuilder frameBuilder(mLayerUpdateQueue, dirty, frame.width(), frame.height(),
-            mRenderNodes, mLightCenter);
+            mRenderNodes, mLightCenter, mContentDrawBounds);
     mLayerUpdateQueue.clear();
     BakedOpRenderer renderer(Caches::getInstance(), mRenderThread.renderState(),
             mOpaque, mLightInfo);
@@ -394,7 +395,7 @@
             backdropBounds.doIntersect(targetBounds);
             // Check if we have to draw something on the left side ...
             if (targetBounds.left < contentBounds.left) {
-                mCanvas->save(SkCanvas::kClip_SaveFlag);
+                mCanvas->save(SaveFlags::Clip);
                 if (mCanvas->clipRect(targetBounds.left, targetBounds.top,
                                       contentBounds.left, targetBounds.bottom,
                                       SkRegion::kIntersect_Op)) {
@@ -407,7 +408,7 @@
             // ... or on the right side ...
             if (targetBounds.right > contentBounds.right &&
                 !targetBounds.isEmpty()) {
-                mCanvas->save(SkCanvas::kClip_SaveFlag);
+                mCanvas->save(SaveFlags::Clip);
                 if (mCanvas->clipRect(contentBounds.right, targetBounds.top,
                                       targetBounds.right, targetBounds.bottom,
                                       SkRegion::kIntersect_Op)) {
@@ -420,7 +421,7 @@
             // ... or at the top ...
             if (targetBounds.top < contentBounds.top &&
                 !targetBounds.isEmpty()) {
-                mCanvas->save(SkCanvas::kClip_SaveFlag);
+                mCanvas->save(SaveFlags::Clip);
                 if (mCanvas->clipRect(targetBounds.left, targetBounds.top, targetBounds.right,
                                       contentBounds.top,
                                       SkRegion::kIntersect_Op)) {
@@ -433,7 +434,7 @@
             // ... or at the bottom.
             if (targetBounds.bottom > contentBounds.bottom &&
                 !targetBounds.isEmpty()) {
-                mCanvas->save(SkCanvas::kClip_SaveFlag);
+                mCanvas->save(SaveFlags::Clip);
                 if (mCanvas->clipRect(targetBounds.left, contentBounds.bottom, targetBounds.right,
                                       targetBounds.bottom, SkRegion::kIntersect_Op)) {
                     mCanvas->drawRenderNode(node.get(), outBounds);
@@ -442,7 +443,7 @@
             }
         } else if (layer == 1) { // Content
             // It gets cropped against the bounds of the backdrop to stay inside.
-            mCanvas->save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+            mCanvas->save(SaveFlags::MatrixClip);
 
             // We shift and clip the content to match its final location in the window.
             const float left = mContentDrawBounds.left;
@@ -468,7 +469,7 @@
     bool drew = mCanvas->finish();
 #endif
 
-    GL_CHECKPOINT();
+    GL_CHECKPOINT(LOW);
 
     // Even if we decided to cancel the frame, from the perspective of jank
     // metrics the frame was swapped at this point
diff --git a/libs/hwui/tests/common/scenes/ClippingAnimation.cpp b/libs/hwui/tests/common/scenes/ClippingAnimation.cpp
index db6402c..a5fd712 100644
--- a/libs/hwui/tests/common/scenes/ClippingAnimation.cpp
+++ b/libs/hwui/tests/common/scenes/ClippingAnimation.cpp
@@ -32,7 +32,7 @@
         canvas.drawColor(Color::White, SkXfermode::kSrcOver_Mode);
         card = TestUtils::createNode(0, 0, 200, 400,
                 [](RenderProperties& props, TestCanvas& canvas) {
-            canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             {
                 canvas.clipRect(0, 0, 200, 200, SkRegion::kIntersect_Op);
                 canvas.translate(100, 100);
@@ -43,7 +43,7 @@
             }
             canvas.restore();
 
-            canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             {
                 SkPath clipCircle;
                 clipCircle.addCircle(100, 300, 100);
diff --git a/libs/hwui/tests/common/scenes/SaveLayerAnimation.cpp b/libs/hwui/tests/common/scenes/SaveLayerAnimation.cpp
index c899850..6904bec 100644
--- a/libs/hwui/tests/common/scenes/SaveLayerAnimation.cpp
+++ b/libs/hwui/tests/common/scenes/SaveLayerAnimation.cpp
@@ -34,18 +34,18 @@
         card = TestUtils::createNode(0, 0, 400, 800,
                 [](RenderProperties& props, TestCanvas& canvas) {
             // nested clipped saveLayers
-            canvas.saveLayerAlpha(0, 0, 400, 400, 200, SkCanvas::kClipToLayer_SaveFlag);
+            canvas.saveLayerAlpha(0, 0, 400, 400, 200, SaveFlags::ClipToLayer);
             canvas.drawColor(Color::Green_700, SkXfermode::kSrcOver_Mode);
             canvas.clipRect(50, 50, 350, 350, SkRegion::kIntersect_Op);
-            canvas.saveLayerAlpha(100, 100, 300, 300, 128, SkCanvas::kClipToLayer_SaveFlag);
+            canvas.saveLayerAlpha(100, 100, 300, 300, 128, SaveFlags::ClipToLayer);
             canvas.drawColor(Color::Blue_500, SkXfermode::kSrcOver_Mode);
             canvas.restore();
             canvas.restore();
 
             // single unclipped saveLayer
-            canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             canvas.translate(0, 400);
-            canvas.saveLayerAlpha(100, 100, 300, 300, 128, SkCanvas::SaveFlags(0)); // unclipped
+            canvas.saveLayerAlpha(100, 100, 300, 300, 128, SaveFlags::Flags(0)); // unclipped
             SkPaint paint;
             paint.setAntiAlias(true);
             paint.setColor(Color::Green_700);
diff --git a/libs/hwui/tests/common/scenes/ShapeAnimation.cpp b/libs/hwui/tests/common/scenes/ShapeAnimation.cpp
index 0cba344..6d27c9d 100644
--- a/libs/hwui/tests/common/scenes/ShapeAnimation.cpp
+++ b/libs/hwui/tests/common/scenes/ShapeAnimation.cpp
@@ -69,7 +69,7 @@
             float cellSize = floorf(width / 7 - cellSpace);
 
             // each combination of strokeWidth + style gets a column
-            int outerCount = canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+            int outerCount = canvas.save(SaveFlags::MatrixClip);
             SkPaint paint;
             paint.setAntiAlias(true);
             SkPaint::Style styles[] = {
@@ -79,9 +79,9 @@
                 for (auto strokeWidth : { 0.0f, 0.5f, 8.0f }) {
                     paint.setStrokeWidth(strokeWidth);
                     // fill column with each op
-                    int middleCount = canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+                    int middleCount = canvas.save(SaveFlags::MatrixClip);
                     for (auto op : ops) {
-                        int innerCount = canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+                        int innerCount = canvas.save(SaveFlags::MatrixClip);
                         canvas.clipRect(0, 0, cellSize, cellSize, SkRegion::kIntersect_Op);
                         canvas.drawColor(Color::White, SkXfermode::Mode::kSrcOver_Mode);
                         op(canvas, cellSize, paint);
diff --git a/libs/hwui/tests/microbench/DisplayListCanvasBench.cpp b/libs/hwui/tests/microbench/DisplayListCanvasBench.cpp
index 2e59eb4..83af148 100644
--- a/libs/hwui/tests/microbench/DisplayListCanvasBench.cpp
+++ b/libs/hwui/tests/microbench/DisplayListCanvasBench.cpp
@@ -78,8 +78,8 @@
     StartBenchmarkTiming();
     for (int i = 0; i < iters; ++i) {
         canvas.reset(100, 100);
-        canvas.save(SkCanvas::kMatrixClip_SaveFlag);
-        canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
+        canvas.save(SaveFlags::MatrixClip);
         MicroBench::DoNotOptimize(&canvas);
         canvas.restore();
         canvas.restore();
@@ -121,12 +121,12 @@
     for (int i = 0; i < iters; ++i) {
         canvas.reset(100, 100);
         {
-            canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             canvas.drawRect(0, 0, 100, 100, rectPaint);
             canvas.restore();
         }
         {
-            canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             canvas.translate(10, 10);
             canvas.drawBitmap(iconBitmap, 0, 0, nullptr);
             canvas.restore();
@@ -151,8 +151,8 @@
 
     StartBenchmarkTiming();
     for (int i = 0; i < iters; ++i) {
-        state.save(SkCanvas::kMatrixClip_SaveFlag);
-        state.save(SkCanvas::kMatrixClip_SaveFlag);
+        state.save(SaveFlags::MatrixClip);
+        state.save(SaveFlags::MatrixClip);
         MicroBench::DoNotOptimize(&state);
         state.restore();
         state.restore();
diff --git a/libs/hwui/tests/microbench/FrameBuilderBench.cpp b/libs/hwui/tests/microbench/FrameBuilderBench.cpp
index 67c95e2..f9c2b67 100644
--- a/libs/hwui/tests/microbench/FrameBuilderBench.cpp
+++ b/libs/hwui/tests/microbench/FrameBuilderBench.cpp
@@ -47,7 +47,7 @@
 
         // Alternate between drawing rects and bitmaps, with bitmaps overlapping rects.
         // Rects don't overlap bitmaps, so bitmaps should be brought to front as a group.
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         for (int i = 0; i < 30; i++) {
             canvas.translate(0, 10);
             canvas.drawRect(0, 0, 10, 10, paint);
diff --git a/libs/hwui/tests/unit/BufferPoolTests.cpp b/libs/hwui/tests/unit/BufferPoolTests.cpp
index 09bd302..44e6d3a 100644
--- a/libs/hwui/tests/unit/BufferPoolTests.cpp
+++ b/libs/hwui/tests/unit/BufferPoolTests.cpp
@@ -36,6 +36,7 @@
             ASSERT_EQ(bufferCount - i, pool->getAvailableBufferCount());
             acquiredBuffers[i] = pool->acquire();
             ASSERT_NE(nullptr, acquiredBuffers[i]);
+            ASSERT_TRUE(acquiredBuffers[i]->isUniqueRef());
         }
 
         for (size_t i = 0; i < bufferCount; i++) {
diff --git a/libs/hwui/tests/unit/CanvasStateTests.cpp b/libs/hwui/tests/unit/CanvasStateTests.cpp
index 4df2687..68d74ee 100644
--- a/libs/hwui/tests/unit/CanvasStateTests.cpp
+++ b/libs/hwui/tests/unit/CanvasStateTests.cpp
@@ -16,6 +16,7 @@
 
 #include "CanvasState.h"
 
+#include "Canvas.h"
 #include "Matrix.h"
 #include "Rect.h"
 #include "utils/LinearAllocator.h"
@@ -23,7 +24,6 @@
 #include <gtest/gtest.h>
 #include <SkPath.h>
 #include <SkRegion.h>
-#include <SkCanvas.h>
 
 namespace android {
 namespace uirenderer {
@@ -83,7 +83,7 @@
     state.initializeSaveStack(200, 200,
             0, 0, 200, 200, Vector3());
 
-    state.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+    state.save(SaveFlags::MatrixClip);
     {
         // rotated clip causes complex clip
         state.rotate(10);
@@ -93,7 +93,7 @@
     }
     state.restore();
 
-    state.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+    state.save(SaveFlags::MatrixClip);
     {
         // subtracted clip causes complex clip
         EXPECT_TRUE(state.clipIsSimple());
@@ -102,7 +102,7 @@
     }
     state.restore();
 
-    state.save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag);
+    state.save(SaveFlags::MatrixClip);
     {
         // complex path causes complex clip
         SkPath path;
@@ -119,7 +119,7 @@
     state.initializeSaveStack(200, 200,
             0, 0, 200, 200, Vector3());
 
-    state.save(SkCanvas::kClip_SaveFlag);
+    state.save(SaveFlags::Clip);
     {
         state.clipRect(0, 0, 10, 10, SkRegion::kIntersect_Op);
         ASSERT_EQ(state.getRenderTargetClipBounds(), Rect(10, 10));
@@ -129,7 +129,7 @@
 
     Matrix4 simpleTranslate;
     simpleTranslate.loadTranslate(10, 10, 0);
-    state.save(SkCanvas::kMatrix_SaveFlag);
+    state.save(SaveFlags::Matrix);
     {
         state.translate(10, 10, 0);
         EXPECT_TRUE(approxEqual(*state.currentTransform(), simpleTranslate));
@@ -143,7 +143,7 @@
     state.initializeSaveStack(200, 200,
             0, 0, 200, 200, Vector3());
 
-    state.save(SkCanvas::kMatrix_SaveFlag); // NOTE: clip not saved
+    state.save(SaveFlags::Matrix); // NOTE: clip not saved
     {
         state.clipRect(0, 0, 10, 10, SkRegion::kIntersect_Op);
         ASSERT_EQ(state.getRenderTargetClipBounds(), Rect(10, 10));
@@ -153,7 +153,7 @@
 
     Matrix4 simpleTranslate;
     simpleTranslate.loadTranslate(10, 10, 0);
-    state.save(SkCanvas::kClip_SaveFlag); // NOTE: matrix not saved
+    state.save(SaveFlags::Clip); // NOTE: matrix not saved
     {
         state.translate(10, 10, 0);
         EXPECT_TRUE(approxEqual(*state.currentTransform(), simpleTranslate));
diff --git a/libs/hwui/tests/unit/FrameBuilderTests.cpp b/libs/hwui/tests/unit/FrameBuilderTests.cpp
index b51bd2f..618df14 100644
--- a/libs/hwui/tests/unit/FrameBuilderTests.cpp
+++ b/libs/hwui/tests/unit/FrameBuilderTests.cpp
@@ -167,7 +167,7 @@
 TEST(FrameBuilder, simpleRejection) {
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.clipRect(200, 200, 400, 400, SkRegion::kIntersect_Op); // intersection should be empty
         canvas.drawRect(0, 0, 400, 400, SkPaint());
         canvas.restore();
@@ -198,7 +198,7 @@
 
         // Alternate between drawing rects and bitmaps, with bitmaps overlapping rects.
         // Rects don't overlap bitmaps, so bitmaps should be brought to front as a group.
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         for (int i = 0; i < LOOPS; i++) {
             canvas.translate(0, 10);
             canvas.drawRect(0, 0, 10, 10, SkPaint());
@@ -215,7 +215,8 @@
             << "Expect number of ops = 2 * loop count";
 }
 
-TEST(FrameBuilder, clippedMerging) {
+// TODO: Disabled due to b/26793764
+TEST(FrameBuilder, DISABLED_clippedMerging) {
     class ClippedMergingTestRenderer : public TestRendererBase {
     public:
         void onMergedBitmapOps(const MergedBakedOpList& opList) override {
@@ -336,7 +337,7 @@
 
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [&layerUpdater](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.clipRect(50, 50, 150, 150, SkRegion::kIntersect_Op);
         canvas.drawLayer(layerUpdater.get());
         canvas.restore();
@@ -380,7 +381,7 @@
         paint.setColor(SK_ColorDKGRAY);
         canvas.drawRect(0, 0, 200, 200, paint);
 
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.translate(40, 40);
         canvas.drawRenderNode(child.get());
         canvas.restore();
@@ -448,7 +449,7 @@
 
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(10, 10, 190, 190, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(10, 10, 190, 190, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(10, 10, 190, 190, SkPaint());
         canvas.restore();
     });
@@ -512,10 +513,10 @@
 
     auto node = TestUtils::createNode(0, 0, 800, 800,
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(0, 0, 800, 800, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(0, 0, 800, 800, 128, SaveFlags::ClipToLayer);
         {
             canvas.drawRect(0, 0, 800, 800, SkPaint());
-            canvas.saveLayerAlpha(0, 0, 400, 400, 128, SkCanvas::kClipToLayer_SaveFlag);
+            canvas.saveLayerAlpha(0, 0, 400, 400, 128, SaveFlags::ClipToLayer);
             {
                 canvas.drawRect(0, 0, 400, 400, SkPaint());
             }
@@ -534,9 +535,9 @@
 TEST(FrameBuilder, saveLayer_contentRejection) {
         auto node = TestUtils::createNode(0, 0, 200, 200,
                 [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.clipRect(200, 200, 400, 400, SkRegion::kIntersect_Op);
-        canvas.saveLayerAlpha(200, 200, 400, 400, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(200, 200, 400, 400, 128, SaveFlags::ClipToLayer);
 
         // draw within save layer may still be recorded, but shouldn't be drawn
         canvas.drawRect(200, 200, 400, 400, SkPaint());
@@ -583,7 +584,7 @@
 
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(10, 10, 190, 190, 128, (SkCanvas::SaveFlags)(0));
+        canvas.saveLayerAlpha(10, 10, 190, 190, 128, (SaveFlags::Flags)(0));
         canvas.drawRect(0, 0, 200, 200, SkPaint());
         canvas.restore();
     });
@@ -632,12 +633,12 @@
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [](RenderProperties& props, RecordingCanvas& canvas) {
 
-        int restoreTo = canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+        int restoreTo = canvas.save(SaveFlags::MatrixClip);
         canvas.scale(2, 2);
-        canvas.saveLayerAlpha(0, 0, 5, 5, 128, SkCanvas::kMatrixClip_SaveFlag);
-        canvas.saveLayerAlpha(95, 0, 100, 5, 128, SkCanvas::kMatrixClip_SaveFlag);
-        canvas.saveLayerAlpha(0, 95, 5, 100, 128, SkCanvas::kMatrixClip_SaveFlag);
-        canvas.saveLayerAlpha(95, 95, 100, 100, 128, SkCanvas::kMatrixClip_SaveFlag);
+        canvas.saveLayerAlpha(0, 0, 5, 5, 128, SaveFlags::MatrixClip);
+        canvas.saveLayerAlpha(95, 0, 100, 5, 128, SaveFlags::MatrixClip);
+        canvas.saveLayerAlpha(0, 95, 5, 100, 128, SaveFlags::MatrixClip);
+        canvas.saveLayerAlpha(95, 95, 100, 100, 128, SaveFlags::MatrixClip);
         canvas.drawRect(0, 0, 100, 100, SkPaint());
         canvas.restoreToCount(restoreTo);
     });
@@ -695,9 +696,9 @@
 
     auto node = TestUtils::createNode(0, 0, 600, 600, // 500x500 triggers clipping
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(0, 0, 500, 500, 128, (SkCanvas::SaveFlags)0); // unclipped
-        canvas.saveLayerAlpha(100, 100, 400, 400, 128, SkCanvas::kClipToLayer_SaveFlag); // clipped
-        canvas.saveLayerAlpha(200, 200, 300, 300, 128, (SkCanvas::SaveFlags)0); // unclipped
+        canvas.saveLayerAlpha(0, 0, 500, 500, 128, (SaveFlags::Flags)0); // unclipped
+        canvas.saveLayerAlpha(100, 100, 400, 400, 128, SaveFlags::ClipToLayer); // clipped
+        canvas.saveLayerAlpha(200, 200, 300, 300, 128, (SaveFlags::Flags)0); // unclipped
         canvas.drawRect(200, 200, 300, 300, SkPaint());
         canvas.restore();
         canvas.restore();
@@ -849,7 +850,7 @@
         paint.setColor(SK_ColorDKGRAY);
         canvas.drawRect(0, 0, 200, 200, paint);
 
-        canvas.saveLayerAlpha(50, 50, 150, 150, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(50, 50, 150, 150, 128, SaveFlags::ClipToLayer);
         canvas.drawRenderNode(childPtr);
         canvas.restore();
     });
@@ -987,7 +988,7 @@
     });
     auto parent = TestUtils::createNode(0, 0, 100, 100,
             [&receiverBackground, &child](RenderProperties& properties, RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.translate(-scrollX, -scrollY); // Apply scroll (note: bg undoes this internally)
         canvas.drawRenderNode(receiverBackground.get());
         canvas.drawRenderNode(child.get());
@@ -1071,7 +1072,7 @@
             [](RenderProperties& props, RecordingCanvas& canvas) {
         // save/restore outside of reorderBarrier, so they don't get moved out of place
         canvas.translate(20, 10);
-        int count = canvas.saveLayerAlpha(30, 50, 130, 150, 128, SkCanvas::kClipToLayer_SaveFlag);
+        int count = canvas.saveLayerAlpha(30, 50, 130, 150, 128, SaveFlags::ClipToLayer);
         canvas.insertReorderBarrier(true);
         canvas.drawRenderNode(createWhiteRectShadowCaster(5.0f).get());
         canvas.insertReorderBarrier(false);
@@ -1111,7 +1112,7 @@
             [](RenderProperties& props, RecordingCanvas& canvas) {
         props.mutateLayerProperties().setType(LayerType::RenderLayer);
         canvas.insertReorderBarrier(true);
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.translate(20, 10);
         canvas.drawRenderNode(createWhiteRectShadowCaster(5.0f).get());
         canvas.restore();
diff --git a/libs/hwui/tests/unit/LeakCheckTests.cpp b/libs/hwui/tests/unit/LeakCheckTests.cpp
index 41e44fc..4a635fb 100644
--- a/libs/hwui/tests/unit/LeakCheckTests.cpp
+++ b/libs/hwui/tests/unit/LeakCheckTests.cpp
@@ -32,7 +32,7 @@
 RENDERTHREAD_TEST(LeakCheck, saveLayerUnclipped_simple) {
     auto node = TestUtils::createNode(0, 0, 200, 200,
             [](RenderProperties& props, RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(10, 10, 190, 190, 128, (SkCanvas::SaveFlags)(0));
+        canvas.saveLayerAlpha(10, 10, 190, 190, 128, (SaveFlags::Flags)(0));
         canvas.drawRect(0, 0, 200, 200, SkPaint());
         canvas.restore();
     });
diff --git a/libs/hwui/tests/unit/RecordingCanvasTests.cpp b/libs/hwui/tests/unit/RecordingCanvasTests.cpp
index ff098c8..01bfc5a 100644
--- a/libs/hwui/tests/unit/RecordingCanvasTests.cpp
+++ b/libs/hwui/tests/unit/RecordingCanvasTests.cpp
@@ -35,7 +35,7 @@
 
 TEST(RecordingCanvas, emptyPlayback) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(100, 200, [](RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.restore();
     });
     playbackOps(*dl, [](const RecordedOp& op) { ADD_FAILURE(); });
@@ -43,7 +43,7 @@
 
 TEST(RecordingCanvas, clipRect) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(100, 100, [](RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.clipRect(0, 0, 100, 100, SkRegion::kIntersect_Op);
         canvas.drawRect(0, 0, 50, 50, SkPaint());
         canvas.drawRect(50, 50, 100, 100, SkPaint());
@@ -176,16 +176,16 @@
         SkPaint paint;
         paint.setColor(SK_ColorBLUE);
 
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         {
             // a background!
-            canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             canvas.drawRect(0, 0, 100, 200, paint);
             canvas.restore();
         }
         {
             // an image!
-            canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+            canvas.save(SaveFlags::MatrixClip);
             canvas.translate(25, 25);
             canvas.scale(2, 2);
             canvas.drawBitmap(bitmap, 0, 0, nullptr);
@@ -224,7 +224,7 @@
 
 TEST(RecordingCanvas, saveLayer_simple) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(10, 20, 190, 180, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(10, 20, 190, 180, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(10, 20, 190, 180, SkPaint());
         canvas.restore();
     });
@@ -258,7 +258,7 @@
 
 TEST(RecordingCanvas, saveLayer_missingRestore) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(0, 0, 200, 200, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(0, 0, 200, 200, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(0, 0, 200, 200, SkPaint());
         // Note: restore omitted, shouldn't result in unmatched save
     });
@@ -273,7 +273,7 @@
 
 TEST(RecordingCanvas, saveLayer_simpleUnclipped) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.saveLayerAlpha(10, 20, 190, 180, 128, (SkCanvas::SaveFlags)0); // unclipped
+        canvas.saveLayerAlpha(10, 20, 190, 180, 128, (SaveFlags::Flags)0); // unclipped
         canvas.drawRect(10, 20, 190, 180, SkPaint());
         canvas.restore();
     });
@@ -305,9 +305,9 @@
 
 TEST(RecordingCanvas, saveLayer_addClipFlag) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrixClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.clipRect(10, 20, 190, 180, SkRegion::kIntersect_Op);
-        canvas.saveLayerAlpha(10, 20, 190, 180, 128, (SkCanvas::SaveFlags)0); // unclipped
+        canvas.saveLayerAlpha(10, 20, 190, 180, 128, (SaveFlags::Flags)0); // unclipped
         canvas.drawRect(10, 20, 190, 180, SkPaint());
         canvas.restore();
         canvas.restore();
@@ -327,7 +327,7 @@
         // shouldn't matter, since saveLayer will clip to its bounds
         canvas.clipRect(-1000, -1000, 1000, 1000, SkRegion::kReplace_Op);
 
-        canvas.saveLayerAlpha(100, 100, 300, 300, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(100, 100, 300, 300, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(0, 0, 400, 400, SkPaint());
         canvas.restore();
     });
@@ -348,12 +348,12 @@
 
 TEST(RecordingCanvas, saveLayer_rotateUnclipped) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.translate(100, 100);
         canvas.rotate(45);
         canvas.translate(-50, -50);
 
-        canvas.saveLayerAlpha(0, 0, 100, 100, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(0, 0, 100, 100, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(0, 0, 100, 100, SkPaint());
         canvas.restore();
 
@@ -374,13 +374,13 @@
 
 TEST(RecordingCanvas, saveLayer_rotateClipped) {
     auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
-        canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag);
+        canvas.save(SaveFlags::MatrixClip);
         canvas.translate(100, 100);
         canvas.rotate(45);
         canvas.translate(-200, -200);
 
         // area of saveLayer will be clipped to parent viewport, so we ask for 400x400...
-        canvas.saveLayerAlpha(0, 0, 400, 400, 128, SkCanvas::kClipToLayer_SaveFlag);
+        canvas.saveLayerAlpha(0, 0, 400, 400, 128, SaveFlags::ClipToLayer);
         canvas.drawRect(0, 0, 400, 400, SkPaint());
         canvas.restore();
 
diff --git a/libs/hwui/utils/GLUtils.cpp b/libs/hwui/utils/GLUtils.cpp
index 55104de..33209759 100644
--- a/libs/hwui/utils/GLUtils.cpp
+++ b/libs/hwui/utils/GLUtils.cpp
@@ -21,10 +21,19 @@
 
 #include "GLUtils.h"
 
+#if DEBUG_OPENGL >= DEBUG_LEVEL_HIGH && !defined(HWUI_GLES_WRAP_ENABLED)
+#error Setting DEBUG_OPENGL to HIGH requires setting HWUI_ENABLE_OPENGL_VALIDATION to true in the Android.mk!
+#endif
+
 namespace android {
 namespace uirenderer {
 
 bool GLUtils::dumpGLErrors() {
+#if DEBUG_OPENGL >= DEBUG_LEVEL_HIGH
+    // If DEBUG_LEVEL_HIGH is set then every GLES call is already wrapped
+    // and asserts that there was no error. So this can just return success.
+    return false;
+#else
     bool errorObserved = false;
     GLenum status = GL_NO_ERROR;
     while ((status = glGetError()) != GL_NO_ERROR) {
@@ -47,6 +56,7 @@
         }
     }
     return errorObserved;
+#endif
 }
 
 }; // namespace uirenderer
diff --git a/libs/hwui/utils/GLUtils.h b/libs/hwui/utils/GLUtils.h
index 85a10f9..b49c1eb 100644
--- a/libs/hwui/utils/GLUtils.h
+++ b/libs/hwui/utils/GLUtils.h
@@ -23,17 +23,22 @@
 namespace android {
 namespace uirenderer {
 
+
 #if DEBUG_OPENGL
-#define GL_CHECKPOINT() LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(),\
-        "GL errors! %s:%d", __FILE__, __LINE__)
+#define GL_CHECKPOINT(LEVEL) \
+    do { if (DEBUG_OPENGL >= DEBUG_LEVEL_##LEVEL) {\
+    LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(),\
+            "GL errors! %s:%d", __FILE__, __LINE__);\
+    } } while (0)
 #else
-#define GL_CHECKPOINT()
+#define GL_CHECKPOINT(LEVEL)
 #endif
 
 class GLUtils {
 public:
     /**
      * Print out any GL errors with ALOGE, returns true if any errors were found.
+     * You probably want to use GL_CHECKPOINT(LEVEL) instead of calling this directly
      */
     static bool dumpGLErrors();
 
diff --git a/location/java/android/location/GnssNmeaListener.java b/location/java/android/location/GnssNmeaListener.java
new file mode 100644
index 0000000..6c9b08a
--- /dev/null
+++ b/location/java/android/location/GnssNmeaListener.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 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.location;
+
+/**
+* Used for receiving NMEA sentences from the GNSS.
+* NMEA 0183 is a standard for communicating with marine electronic devices
+* and is a common method for receiving data from a GNSS, typically over a serial port.
+* See <a href="http://en.wikipedia.org/wiki/NMEA_0183">NMEA 0183</a> for more details.
+* You can implement this interface and call {@link LocationManager#addNmeaListener}
+* to receive NMEA data from the GNSS engine.
+*/
+public interface GnssNmeaListener {
+    /** Called when an NMEA message is received. */
+    void onNmeaReceived(long timestamp, String nmea);
+}
\ No newline at end of file
diff --git a/location/java/android/location/GnssStatus.java b/location/java/android/location/GnssStatus.java
new file mode 100644
index 0000000..77e8a5b
--- /dev/null
+++ b/location/java/android/location/GnssStatus.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2016 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.location;
+
+/**
+ * This class represents the current state of the GNSS engine.
+ * This class is used in conjunction with the {@link GnssStatusCallback}.
+ */
+public final class GnssStatus {
+    /** Unknown constellation type. */
+    public static final int CONSTELLATION_UNKNOWN = 0;
+    /** Constellation type constant for GPS. */
+    public static final int CONSTELLATION_GPS = 1;
+    /** Constellation type constant for SBAS. */
+    public static final int CONSTELLATION_SBAS = 2;
+    /** Constellation type constant for Glonass. */
+    public static final int CONSTELLATION_GLONASS = 3;
+    /** Constellation type constant for QZSS. */
+    public static final int CONSTELLATION_QZSS = 4;
+    /** Constellation type constant for Beidou. */
+    public static final int CONSTELLATION_BEIDOU = 5;
+    /** Constellation type constant for Galileo. */
+    public static final int CONSTELLATION_GALILEO = 6;
+
+    // these must match the definitions in gps.h
+    /** @hide */
+    public static final int GNSS_SV_FLAGS_NONE = 0;
+    /** @hide */
+    public static final int GNSS_SV_FLAGS_HAS_EPHEMERIS_DATA = (1 << 0);
+    /** @hide */
+    public static final int GNSS_SV_FLAGS_HAS_ALMANAC_DATA = (1 << 1);
+    /** @hide */
+    public static final int GNSS_SV_FLAGS_USED_IN_FIX = (1 << 2);
+
+    /** @hide */
+    public static final int PRN_SHIFT_WIDTH = 3;
+
+    /* These package private values are modified by the LocationManager class */
+    /* package */ int[] mPrnWithFlags;
+    /* package */ float[] mSnrs;
+    /* package */ float[] mElevations;
+    /* package */ float[] mAzimuths;
+    /* package */ int[] mConstellationTypes;
+    /* package */ int mSvCount;
+
+    GnssStatus(int svCount, int[] prnWithFlags, float[] snrs, float[] elevations, float[] azimuths,
+            int[] constellationTypes) {
+        mSvCount = svCount;
+        mPrnWithFlags = prnWithFlags;
+        mSnrs = snrs;
+        mElevations = elevations;
+        mAzimuths = azimuths;
+        mConstellationTypes = constellationTypes;
+    }
+
+    /**
+     * Gets the total number of satellites in satellite list.
+     */
+    public int getNumSatellites() {
+        return mSvCount;
+    }
+
+    /**
+     * Retrieves the constellation type of the satellite at the specified position.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public int getConstellationType(int satIndex) {
+        return mConstellationTypes[satIndex];
+    }
+
+    /**
+     * Retrieves the pseudo-random number of the satellite at the specified position.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public int getPrn(int satIndex) {
+        return mPrnWithFlags[satIndex] >> PRN_SHIFT_WIDTH;
+    }
+
+    /**
+     * Retrieves the signal-noise ration of the satellite at the specified position.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public float getSnr(int satIndex) {
+        return mSnrs[satIndex];
+    }
+
+    /**
+     * Retrieves the elevation of the satellite at the specified position.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public float getElevation(int satIndex) {
+        return 0f;
+    }
+
+    /**
+     * Retrieves the azimuth the satellite at the specified position.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public float getAzimuth(int satIndex) {
+        return mAzimuths[satIndex];
+    }
+
+    /**
+     * Detects whether the satellite at the specified position has ephemeris data.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public boolean hasEphemeris(int satIndex) {
+        return (mPrnWithFlags[satIndex] & GNSS_SV_FLAGS_HAS_EPHEMERIS_DATA) != 0;
+    }
+
+    /**
+     * Detects whether the satellite at the specified position has almanac data.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public boolean hasAlmanac(int satIndex) {
+        return (mPrnWithFlags[satIndex] & GNSS_SV_FLAGS_HAS_ALMANAC_DATA) != 0;
+    }
+
+    /**
+     * Detects whether the satellite at the specified position is used in fix.
+     * @param satIndex the index of the satellite in the list.
+     */
+    public boolean usedInFix(int satIndex) {
+        return (mPrnWithFlags[satIndex] & GNSS_SV_FLAGS_USED_IN_FIX) != 0;
+    }
+}
diff --git a/location/java/android/location/GnssStatusCallback.java b/location/java/android/location/GnssStatusCallback.java
new file mode 100644
index 0000000..b86171b
--- /dev/null
+++ b/location/java/android/location/GnssStatusCallback.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2016 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.location;
+
+/**
+ * Used for receiving notifications when GNSS events happen.
+ */
+public abstract class GnssStatusCallback {
+    /**
+     * Called when GNSS system has started.
+     */
+    public void onStarted() {}
+
+    /**
+     * Called when GNSS system has stopped.
+     */
+    public void onStopped() {}
+
+    /**
+     * Called when the GNSS system has received its first fix since starting.
+     * @param ttff the time from start to first fix.
+     */
+    public void onFirstFix(int ttff) {}
+
+    /**
+     * Called periodically to report GNSS satellite status.
+     * @param status the current status of all satellites.
+     */
+    public void onSatelliteStatusChanged(GnssStatus status) {}
+}
\ No newline at end of file
diff --git a/location/java/android/location/GpsClock.java b/location/java/android/location/GpsClock.java
index 4135a1c..719e56f 100644
--- a/location/java/android/location/GpsClock.java
+++ b/location/java/android/location/GpsClock.java
@@ -16,36 +16,41 @@
 
 package android.location;
 
-import android.annotation.SystemApi;
+import android.annotation.IntDef;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
 /**
  * A class containing a GPS clock timestamp.
  * It represents a measurement of the GPS receiver's clock.
- *
- * @hide
  */
-@SystemApi
-public class GpsClock implements Parcelable {
+public final class GpsClock implements Parcelable {
 
     // The following enumerations must be in sync with the values declared in gps.h
 
+    /** The type of the GPS Clock. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({CLOCK_TYPE_UNKNOWN, CLOCK_TYPE_LOCAL_HW_TIME, CLOCK_TYPE_GPS_TIME})
+    public @interface GpsClockType {}
+
     /**
      * The type of the time stored is not available or it is unknown.
      */
-    public static final byte TYPE_UNKNOWN = 0;
+    public static final byte CLOCK_TYPE_UNKNOWN = 0;
 
     /**
      * The source of the time value reported by this class is the 'Local Hardware Clock'.
      */
-    public static final byte TYPE_LOCAL_HW_TIME = 1;
+    public static final byte CLOCK_TYPE_LOCAL_HW_TIME = 1;
 
     /**
      * The source of the time value reported by this class is the 'GPS time' derived from
      * satellites (epoch = Jan 6, 1980).
      */
-    public static final byte TYPE_GPS_TIME = 2;
+    public static final byte CLOCK_TYPE_GPS_TIME = 2;
 
     private static final short HAS_NO_FLAGS = 0;
     private static final short HAS_LEAP_SECOND = (1<<0);
@@ -68,6 +73,7 @@
     private double mBiasUncertaintyInNs;
     private double mDriftInNsPerSec;
     private double mDriftUncertaintyInNsPerSec;
+    private long mTimeOfLastHwClockDiscontinuityInNs;
 
     GpsClock() {
         initialize();
@@ -87,6 +93,7 @@
         mBiasUncertaintyInNs = clock.mBiasUncertaintyInNs;
         mDriftInNsPerSec = clock.mDriftInNsPerSec;
         mDriftUncertaintyInNsPerSec = clock.mDriftUncertaintyInNsPerSec;
+        mTimeOfLastHwClockDiscontinuityInNs = clock.mTimeOfLastHwClockDiscontinuityInNs;
     }
 
     /**
@@ -99,6 +106,7 @@
     /**
      * Gets the type of time reported by {@link #getTimeInNs()}.
      */
+    @GpsClockType
     public byte getType() {
         return mType;
     }
@@ -106,7 +114,7 @@
     /**
      * Sets the type of time reported.
      */
-    public void setType(byte value) {
+    public void setType(@GpsClockType byte value) {
         mType = value;
     }
 
@@ -116,11 +124,11 @@
      */
     private String getTypeString() {
         switch (mType) {
-            case TYPE_UNKNOWN:
+            case CLOCK_TYPE_UNKNOWN:
                 return "Unknown";
-            case TYPE_GPS_TIME:
+            case CLOCK_TYPE_GPS_TIME:
                 return "GpsTime";
-            case TYPE_LOCAL_HW_TIME:
+            case CLOCK_TYPE_LOCAL_HW_TIME:
                 return "LocalHwClock";
             default:
                 return "<Invalid:" + mType + ">";
@@ -163,8 +171,8 @@
 
     /**
      * Gets the GPS receiver internal clock value in nanoseconds.
-     * This can be either the 'local hardware clock' value ({@link #TYPE_LOCAL_HW_TIME}), or the
-     * current GPS time derived inside GPS receiver ({@link #TYPE_GPS_TIME}).
+     * This can be either the 'local hardware clock' value ({@link #CLOCK_TYPE_LOCAL_HW_TIME}), or the
+     * current GPS time derived inside GPS receiver ({@link #CLOCK_TYPE_GPS_TIME}).
      * {@link #getType()} defines the time reported.
      *
      * For 'local hardware clock' this value is expected to be monotonically increasing during the
@@ -223,7 +231,7 @@
     }
 
     /**
-     * Returns true if {@link @getFullBiasInNs()} is available, false otherwise.
+     * Returns true if {@link #getFullBiasInNs()} is available, false otherwise.
      */
     public boolean hasFullBiasInNs() {
         return isFlagSet(HAS_FULL_BIAS);
@@ -233,7 +241,7 @@
      * Gets the difference between hardware clock ({@link #getTimeInNs()}) inside GPS receiver and
      * the true GPS time since 0000Z, January 6, 1980, in nanoseconds.
      *
-     * This value is available if {@link #TYPE_LOCAL_HW_TIME} is set, and GPS receiver has solved
+     * This value is available if {@link #CLOCK_TYPE_LOCAL_HW_TIME} is set, and GPS receiver has solved
      * the clock for GPS time.
      * {@link #getBiasUncertaintyInNs()} should be used for quality check.
      *
@@ -387,6 +395,20 @@
     }
 
     /**
+     * Gets time of last hardware clock discontinuity.
+     */
+    public long getTimeOfLastHwClockDiscontinuityInNs() {
+        return mTimeOfLastHwClockDiscontinuityInNs;
+    }
+
+    /**
+     * Sets time of last hardware clock discontinuity.
+     */
+    public void setTimeOfLastHwClockDiscontinuityInNs(long timeOfLastHwClockDiscontinuityInNs) {
+        mTimeOfLastHwClockDiscontinuityInNs = timeOfLastHwClockDiscontinuityInNs;
+    }
+
+    /**
      * Resets the clock's Drift Uncertainty (1-Sigma) in nanoseconds per second.
      */
     public void resetDriftUncertaintyInNsPerSec() {
@@ -409,6 +431,7 @@
             gpsClock.mBiasUncertaintyInNs = parcel.readDouble();
             gpsClock.mDriftInNsPerSec = parcel.readDouble();
             gpsClock.mDriftUncertaintyInNsPerSec = parcel.readDouble();
+            gpsClock.mTimeOfLastHwClockDiscontinuityInNs = parcel.readLong();
 
             return gpsClock;
         }
@@ -430,6 +453,7 @@
         parcel.writeDouble(mBiasUncertaintyInNs);
         parcel.writeDouble(mDriftInNsPerSec);
         parcel.writeDouble(mDriftUncertaintyInNsPerSec);
+        parcel.writeLong(mTimeOfLastHwClockDiscontinuityInNs);
     }
 
     @Override
@@ -473,13 +497,17 @@
                 "DriftUncertaintyInNsPerSec",
                 hasDriftUncertaintyInNsPerSec() ? mDriftUncertaintyInNsPerSec : null));
 
+        builder.append(String.format(format, "TimeOfLastHwClockDiscontinuityInNs",
+                getType() == CLOCK_TYPE_LOCAL_HW_TIME
+                        ? mTimeOfLastHwClockDiscontinuityInNs : null));
+
         return builder.toString();
     }
 
     private void initialize() {
         mFlags = HAS_NO_FLAGS;
         resetLeapSecond();
-        setType(TYPE_UNKNOWN);
+        setType(CLOCK_TYPE_UNKNOWN);
         setTimeInNs(Long.MIN_VALUE);
         resetTimeUncertaintyInNs();
         resetFullBiasInNs();
@@ -487,6 +515,7 @@
         resetBiasUncertaintyInNs();
         resetDriftInNsPerSec();
         resetDriftUncertaintyInNsPerSec();
+        setTimeOfLastHwClockDiscontinuityInNs(Long.MIN_VALUE);
     }
 
     private void setFlag(short flag) {
diff --git a/location/java/android/location/GpsMeasurement.java b/location/java/android/location/GpsMeasurement.java
index f13a440..366ad61 100644
--- a/location/java/android/location/GpsMeasurement.java
+++ b/location/java/android/location/GpsMeasurement.java
@@ -16,17 +16,17 @@
 
 package android.location;
 
-import android.annotation.SystemApi;
+import android.annotation.IntDef;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
 /**
  * A class representing a GPS satellite measurement, containing raw and computed information.
- *
- * @hide
  */
-@SystemApi
-public class GpsMeasurement implements Parcelable {
+public final class GpsMeasurement implements Parcelable {
     private int mFlags;
     private byte mPrn;
     private double mTimeOffsetInNs;
@@ -59,6 +59,8 @@
     private double mAzimuthInDeg;
     private double mAzimuthUncertaintyInDeg;
     private boolean mUsedInFix;
+    private double mPseudorangeRateCarrierInMetersPerSec;
+    private double mPseudorangeRateCarrierUncertaintyInMetersPerSec;
 
     // The following enumerations must be in sync with the values declared in gps.h
 
@@ -83,6 +85,11 @@
     private static final int HAS_USED_IN_FIX = (1<<17);
     private static final int GPS_MEASUREMENT_HAS_UNCORRECTED_PSEUDORANGE_RATE = (1<<18);
 
+    /** The status of 'loss of lock'. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({LOSS_OF_LOCK_UNKNOWN, LOSS_OF_LOCK_OK, LOSS_OF_LOCK_CYCLE_SLIP})
+    public @interface LossOfLockStatus {}
+
     /**
      * The indicator is not available or it is unknown.
      */
@@ -98,6 +105,12 @@
      */
     public static final byte LOSS_OF_LOCK_CYCLE_SLIP = 2;
 
+    /** The status of multipath. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({MULTIPATH_INDICATOR_UNKNOWN, MULTIPATH_INDICATOR_DETECTED,
+        MULTIPATH_INDICATOR_NOT_USED})
+    public @interface MultipathIndicator {}
+
     /**
      * The indicator is not available or it is unknown.
      */
@@ -218,6 +231,10 @@
         mAzimuthInDeg = measurement.mAzimuthInDeg;
         mAzimuthUncertaintyInDeg = measurement.mAzimuthUncertaintyInDeg;
         mUsedInFix = measurement.mUsedInFix;
+        mPseudorangeRateCarrierInMetersPerSec =
+                measurement.mPseudorangeRateCarrierInMetersPerSec;
+        mPseudorangeRateCarrierUncertaintyInMetersPerSec =
+                measurement.mPseudorangeRateCarrierUncertaintyInMetersPerSec;
     }
 
     /**
@@ -776,6 +793,7 @@
     /**
      * Gets a value indicating the 'loss of lock' state of the event.
      */
+    @LossOfLockStatus
     public byte getLossOfLock() {
         return mLossOfLock;
     }
@@ -783,7 +801,7 @@
     /**
      * Sets the 'loss of lock' status.
      */
-    public void setLossOfLock(byte value) {
+    public void setLossOfLock(@LossOfLockStatus byte value) {
         mLossOfLock = value;
     }
 
@@ -941,6 +959,7 @@
     /**
      * Gets a value indicating the 'multipath' state of the event.
      */
+    @MultipathIndicator
     public byte getMultipathIndicator() {
         return mMultipathIndicator;
     }
@@ -948,7 +967,7 @@
     /**
      * Sets the 'multi-path' indicator.
      */
-    public void setMultipathIndicator(byte value) {
+    public void setMultipathIndicator(@MultipathIndicator byte value) {
         mMultipathIndicator = value;
     }
 
@@ -1157,6 +1176,34 @@
         mUsedInFix = value;
     }
 
+    /**
+     * Gets pseudorange rate (based on carrier phase changes) at the timestamp in m/s.
+     */
+    public double getPseudorangeRateCarrierInMetersPerSec() {
+        return mPseudorangeRateCarrierInMetersPerSec;
+    }
+
+    /**
+     * Sets pseudorange rate (based on carrier phase changes) at the timestamp in m/s.
+     */
+    public void setPseudorangeRateCarrierInMetersPerSec(double value) {
+        mPseudorangeRateCarrierInMetersPerSec = value;
+    }
+
+    /**
+     * Gets 1-Sigma uncertainty of the pseudorange rate carrier.
+     */
+    public double getPseudorangeRateCarrierUncertaintyInMetersPerSec() {
+        return mPseudorangeRateCarrierUncertaintyInMetersPerSec;
+    }
+
+    /**
+     * Sets 1-Sigma uncertainty of the pseudorange rate carrier.
+     */
+    public void setPseudorangeRateCarrierUncertaintyInMetersPerSec(double value) {
+        mPseudorangeRateCarrierUncertaintyInMetersPerSec = value;
+    }
+
     public static final Creator<GpsMeasurement> CREATOR = new Creator<GpsMeasurement>() {
         @Override
         public GpsMeasurement createFromParcel(Parcel parcel) {
@@ -1194,6 +1241,8 @@
             gpsMeasurement.mAzimuthInDeg = parcel.readDouble();
             gpsMeasurement.mAzimuthUncertaintyInDeg = parcel.readDouble();
             gpsMeasurement.mUsedInFix = parcel.readInt() != 0;
+            gpsMeasurement.mPseudorangeRateCarrierInMetersPerSec = parcel.readDouble();
+            gpsMeasurement.mPseudorangeRateCarrierUncertaintyInMetersPerSec = parcel.readDouble();
 
             return gpsMeasurement;
         }
@@ -1237,6 +1286,8 @@
         parcel.writeDouble(mAzimuthInDeg);
         parcel.writeDouble(mAzimuthUncertaintyInDeg);
         parcel.writeInt(mUsedInFix ? 1 : 0);
+        parcel.writeDouble(mPseudorangeRateCarrierInMetersPerSec);
+        parcel.writeDouble(mPseudorangeRateCarrierUncertaintyInMetersPerSec);
     }
 
     @Override
@@ -1361,6 +1412,11 @@
 
         builder.append(String.format(format, "UsedInFix", mUsedInFix));
 
+        builder.append(String.format(format, "PseudorangeRateCarrierInMetersPerSec",
+                    mPseudorangeRateCarrierInMetersPerSec));
+        builder.append(String.format(format, "PseudorangeRateCarrierUncertaintyInMetersPerSec",
+                    mPseudorangeRateCarrierUncertaintyInMetersPerSec));
+
         return builder.toString();
     }
 
@@ -1397,6 +1453,8 @@
         resetAzimuthInDeg();
         resetAzimuthUncertaintyInDeg();
         setUsedInFix(false);
+        setPseudorangeRateCarrierInMetersPerSec(Double.MIN_VALUE);
+        setPseudorangeRateCarrierUncertaintyInMetersPerSec(Double.MIN_VALUE);
     }
 
     private void setFlag(int flag) {
diff --git a/location/java/android/location/GpsMeasurementListenerTransport.java b/location/java/android/location/GpsMeasurementCallbackTransport.java
similarity index 68%
rename from location/java/android/location/GpsMeasurementListenerTransport.java
rename to location/java/android/location/GpsMeasurementCallbackTransport.java
index 610da96..02d9026 100644
--- a/location/java/android/location/GpsMeasurementListenerTransport.java
+++ b/location/java/android/location/GpsMeasurementCallbackTransport.java
@@ -20,17 +20,17 @@
 import android.os.RemoteException;
 
 /**
- * A handler class to manage transport listeners for {@link GpsMeasurementsEvent.Listener}.
+ * A handler class to manage transport callbacks for {@link GpsMeasurementsEvent.Callback}.
  *
  * @hide
  */
-class GpsMeasurementListenerTransport
-        extends LocalListenerHelper<GpsMeasurementsEvent.Listener> {
+class GpsMeasurementCallbackTransport
+        extends LocalListenerHelper<GpsMeasurementsEvent.Callback> {
     private final ILocationManager mLocationManager;
 
     private final IGpsMeasurementsListener mListenerTransport = new ListenerTransport();
 
-    public GpsMeasurementListenerTransport(Context context, ILocationManager locationManager) {
+    public GpsMeasurementCallbackTransport(Context context, ILocationManager locationManager) {
         super(context, "GpsMeasurementListenerTransport");
         mLocationManager = locationManager;
     }
@@ -50,11 +50,11 @@
     private class ListenerTransport extends IGpsMeasurementsListener.Stub {
         @Override
         public void onGpsMeasurementsReceived(final GpsMeasurementsEvent event) {
-            ListenerOperation<GpsMeasurementsEvent.Listener> operation =
-                    new ListenerOperation<GpsMeasurementsEvent.Listener>() {
+            ListenerOperation<GpsMeasurementsEvent.Callback> operation =
+                    new ListenerOperation<GpsMeasurementsEvent.Callback>() {
                 @Override
-                public void execute(GpsMeasurementsEvent.Listener listener) throws RemoteException {
-                    listener.onGpsMeasurementsReceived(event);
+                public void execute(GpsMeasurementsEvent.Callback callback) throws RemoteException {
+                    callback.onGpsMeasurementsReceived(event);
                 }
             };
             foreach(operation);
@@ -62,11 +62,11 @@
 
         @Override
         public void onStatusChanged(final int status) {
-            ListenerOperation<GpsMeasurementsEvent.Listener> operation =
-                    new ListenerOperation<GpsMeasurementsEvent.Listener>() {
+            ListenerOperation<GpsMeasurementsEvent.Callback> operation =
+                    new ListenerOperation<GpsMeasurementsEvent.Callback>() {
                 @Override
-                public void execute(GpsMeasurementsEvent.Listener listener) throws RemoteException {
-                    listener.onStatusChanged(status);
+                public void execute(GpsMeasurementsEvent.Callback callback) throws RemoteException {
+                    callback.onStatusChanged(status);
                 }
             };
             foreach(operation);
diff --git a/location/java/android/location/GpsMeasurementsEvent.java b/location/java/android/location/GpsMeasurementsEvent.java
index 1366873..ef9edeb 100644
--- a/location/java/android/location/GpsMeasurementsEvent.java
+++ b/location/java/android/location/GpsMeasurementsEvent.java
@@ -16,11 +16,13 @@
 
 package android.location;
 
+import android.annotation.IntDef;
 import android.annotation.NonNull;
-import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.security.InvalidParameterException;
 import java.util.Arrays;
 import java.util.Collection;
@@ -28,12 +30,13 @@
 
 /**
  * A class implementing a container for data associated with a measurement event.
- * Events are delivered to registered instances of {@link Listener}.
- *
- * @hide
+ * Events are delivered to registered instances of {@link Callback}.
  */
-@SystemApi
-public class GpsMeasurementsEvent implements Parcelable {
+public final class GpsMeasurementsEvent implements Parcelable {
+    /** The status of GPS measurements event. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({STATUS_NOT_SUPPORTED, STATUS_READY, STATUS_GPS_LOCATION_DISABLED})
+    public @interface GpsMeasurementsStatus {}
 
     /**
      * The system does not support tracking of GPS Measurements. This status will not change in the
@@ -58,22 +61,20 @@
     /**
      * Used for receiving GPS satellite measurements from the GPS engine.
      * Each measurement contains raw and computed data identifying a satellite.
-     * You can implement this interface and call {@link LocationManager#addGpsMeasurementListener}.
-     *
-     * @hide
+     * You can implement this interface and call
+     * {@link LocationManager#registerGpsMeasurementCallback}.
      */
-    @SystemApi
-    public interface Listener {
+    public static abstract class Callback {
 
         /**
          * Returns the latest collected GPS Measurements.
          */
-        void onGpsMeasurementsReceived(GpsMeasurementsEvent eventArgs);
+        public void onGpsMeasurementsReceived(GpsMeasurementsEvent eventArgs) {}
 
         /**
          * Returns the latest status of the GPS Measurements sub-system.
          */
-        void onStatusChanged(int status);
+        public void onStatusChanged(@GpsMeasurementsStatus int status) {}
     }
 
     public GpsMeasurementsEvent(GpsClock clock, GpsMeasurement[] measurements) {
diff --git a/location/java/android/location/GpsNavigationMessage.java b/location/java/android/location/GpsNavigationMessage.java
index 5c3c710..d799572 100644
--- a/location/java/android/location/GpsNavigationMessage.java
+++ b/location/java/android/location/GpsNavigationMessage.java
@@ -16,49 +16,54 @@
 
 package android.location;
 
+import android.annotation.IntDef;
 import android.annotation.NonNull;
-import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.security.InvalidParameterException;
 
 /**
  * A class containing a GPS satellite Navigation Message.
- *
- * @hide
  */
-@SystemApi
-public class GpsNavigationMessage implements Parcelable {
+public final class GpsNavigationMessage implements Parcelable {
 
     private static final byte[] EMPTY_ARRAY = new byte[0];
 
+    /** The type of the GPS Clock. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({MESSAGE_TYPE_UNKNOWN, MESSAGE_TYPE_L1CA, MESSAGE_TYPE_L2CNAV, MESSAGE_TYPE_L5CNAV,
+            MESSAGE_TYPE_CNAV2})
+    public @interface GpsNavigationMessageType {}
+
     // The following enumerations must be in sync with the values declared in gps.h
 
     /**
      * The type of the navigation message is not available or unknown.
      */
-    public static final byte TYPE_UNKNOWN = 0;
+    public static final byte MESSAGE_TYPE_UNKNOWN = 0;
 
     /**
      * The Navigation Message is of type L1 C/A.
      */
-    public static final byte TYPE_L1CA = 1;
+    public static final byte MESSAGE_TYPE_L1CA = 1;
 
     /**
      * The Navigation Message is of type L1-CNAV.
      */
-    public static final byte TYPE_L2CNAV = 2;
+    public static final byte MESSAGE_TYPE_L2CNAV = 2;
 
     /**
      * The Navigation Message is of type L5-CNAV.
      */
-    public static final byte TYPE_L5CNAV = 3;
+    public static final byte MESSAGE_TYPE_L5CNAV = 3;
 
     /**
      * The Navigation Message is of type CNAV-2.
      */
-    public static final byte TYPE_CNAV2 = 4;
+    public static final byte MESSAGE_TYPE_CNAV2 = 4;
 
     /**
      * The Navigation Message Status is 'unknown'.
@@ -111,6 +116,7 @@
     /**
      * Gets the type of the navigation message contained in the object.
      */
+    @GpsNavigationMessageType
     public byte getType() {
         return mType;
     }
@@ -118,7 +124,7 @@
     /**
      * Sets the type of the navigation message.
      */
-    public void setType(byte value) {
+    public void setType(@GpsNavigationMessageType byte value) {
         mType = value;
     }
 
@@ -128,15 +134,15 @@
      */
     private String getTypeString() {
         switch (mType) {
-            case TYPE_UNKNOWN:
+            case MESSAGE_TYPE_UNKNOWN:
                 return "Unknown";
-            case TYPE_L1CA:
+            case MESSAGE_TYPE_L1CA:
                 return "L1 C/A";
-            case TYPE_L2CNAV:
+            case MESSAGE_TYPE_L2CNAV:
                 return "L2-CNAV";
-            case TYPE_L5CNAV:
+            case MESSAGE_TYPE_L5CNAV:
                 return "L5-CNAV";
-            case TYPE_CNAV2:
+            case MESSAGE_TYPE_CNAV2:
                 return "CNAV-2";
             default:
                 return "<Invalid:" + mType + ">";
@@ -314,7 +320,7 @@
     }
 
     private void initialize() {
-        mType = TYPE_UNKNOWN;
+        mType = MESSAGE_TYPE_UNKNOWN;
         mPrn = 0;
         mMessageId = -1;
         mSubmessageId = -1;
diff --git a/location/java/android/location/GpsNavigationMessageListenerTransport.java b/location/java/android/location/GpsNavigationMessageCallbackTransport.java
similarity index 73%
rename from location/java/android/location/GpsNavigationMessageListenerTransport.java
rename to location/java/android/location/GpsNavigationMessageCallbackTransport.java
index f6ba407..155d96d 100644
--- a/location/java/android/location/GpsNavigationMessageListenerTransport.java
+++ b/location/java/android/location/GpsNavigationMessageCallbackTransport.java
@@ -20,20 +20,20 @@
 import android.os.RemoteException;
 
 /**
- * A handler class to manage transport listeners for {@link GpsNavigationMessageEvent.Listener}.
+ * A handler class to manage transport callback for {@link GpsNavigationMessageEvent.Callback}.
  *
  * @hide
  */
-class GpsNavigationMessageListenerTransport
-        extends LocalListenerHelper<GpsNavigationMessageEvent.Listener> {
+class GpsNavigationMessageCallbackTransport
+        extends LocalListenerHelper<GpsNavigationMessageEvent.Callback> {
     private final ILocationManager mLocationManager;
 
     private final IGpsNavigationMessageListener mListenerTransport = new ListenerTransport();
 
-    public GpsNavigationMessageListenerTransport(
+    public GpsNavigationMessageCallbackTransport(
             Context context,
             ILocationManager locationManager) {
-        super(context, "GpsNavigationMessageListenerTransport");
+        super(context, "GpsNavigationMessageCallbackTransport");
         mLocationManager = locationManager;
     }
 
@@ -52,12 +52,12 @@
     private class ListenerTransport extends IGpsNavigationMessageListener.Stub {
         @Override
         public void onGpsNavigationMessageReceived(final GpsNavigationMessageEvent event) {
-            ListenerOperation<GpsNavigationMessageEvent.Listener> operation =
-                    new ListenerOperation<GpsNavigationMessageEvent.Listener>() {
+            ListenerOperation<GpsNavigationMessageEvent.Callback> operation =
+                    new ListenerOperation<GpsNavigationMessageEvent.Callback>() {
                 @Override
-                public void execute(GpsNavigationMessageEvent.Listener listener)
+                public void execute(GpsNavigationMessageEvent.Callback callback)
                         throws RemoteException {
-                    listener.onGpsNavigationMessageReceived(event);
+                    callback.onGpsNavigationMessageReceived(event);
                 }
             };
             foreach(operation);
@@ -65,12 +65,12 @@
 
         @Override
         public void onStatusChanged(final int status) {
-            ListenerOperation<GpsNavigationMessageEvent.Listener> operation =
-                    new ListenerOperation<GpsNavigationMessageEvent.Listener>() {
+            ListenerOperation<GpsNavigationMessageEvent.Callback> operation =
+                    new ListenerOperation<GpsNavigationMessageEvent.Callback>() {
                 @Override
-                public void execute(GpsNavigationMessageEvent.Listener listener)
+                public void execute(GpsNavigationMessageEvent.Callback callback)
                         throws RemoteException {
-                    listener.onStatusChanged(status);
+                    callback.onStatusChanged(status);
                 }
             };
             foreach(operation);
diff --git a/location/java/android/location/GpsNavigationMessageEvent.java b/location/java/android/location/GpsNavigationMessageEvent.java
index bd6921c..b16a485 100644
--- a/location/java/android/location/GpsNavigationMessageEvent.java
+++ b/location/java/android/location/GpsNavigationMessageEvent.java
@@ -16,60 +16,60 @@
 
 package android.location;
 
+import android.annotation.IntDef;
 import android.annotation.NonNull;
-import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.security.InvalidParameterException;
 
 /**
  * A class implementing a container for data associated with a navigation message event.
- * Events are delivered to registered instances of {@link Listener}.
- *
- * @hide
+ * Events are delivered to registered instances of {@link Callback}.
  */
-@SystemApi
-public class GpsNavigationMessageEvent implements Parcelable {
+public final class GpsNavigationMessageEvent implements Parcelable {
+    /** The status of GPS measurements event. */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({STATUS_NOT_SUPPORTED, STATUS_READY, STATUS_GPS_LOCATION_DISABLED})
+    public @interface GpsNavigationMessageStatus {}
 
     /**
      * The system does not support tracking of GPS Navigation Messages. This status will not change
      * in the future.
      */
-    public static int STATUS_NOT_SUPPORTED = 0;
+    public static final int STATUS_NOT_SUPPORTED = 0;
 
     /**
      * GPS Navigation Messages are successfully being tracked, it will receive updates once they are
      * available.
      */
-    public static int STATUS_READY = 1;
+    public static final int STATUS_READY = 1;
 
     /**
      * GPS provider or Location is disabled, updated will not be received until they are enabled.
      */
-    public static int STATUS_GPS_LOCATION_DISABLED = 2;
+    public static final int STATUS_GPS_LOCATION_DISABLED = 2;
 
     private final GpsNavigationMessage mNavigationMessage;
 
     /**
      * Used for receiving GPS satellite Navigation Messages from the GPS engine.
      * You can implement this interface and call
-     * {@link LocationManager#addGpsNavigationMessageListener}.
-     *
-     * @hide
+     * {@link LocationManager#registerGpsNavigationMessageCallback}.
      */
-    @SystemApi
-    public interface Listener {
+    public static abstract class Callback {
 
         /**
          * Returns the latest collected GPS Navigation Message.
          */
-        void onGpsNavigationMessageReceived(GpsNavigationMessageEvent event);
+        public void onGpsNavigationMessageReceived(GpsNavigationMessageEvent event) {}
 
         /**
          * Returns the latest status of the GPS Navigation Messages sub-system.
          */
-        void onStatusChanged(int status);
+        public void onStatusChanged(@GpsNavigationMessageStatus int status) {}
     }
 
     public GpsNavigationMessageEvent(GpsNavigationMessage message) {
diff --git a/location/java/android/location/GpsStatus.java b/location/java/android/location/GpsStatus.java
index 323f326..8d2f781 100644
--- a/location/java/android/location/GpsStatus.java
+++ b/location/java/android/location/GpsStatus.java
@@ -34,17 +34,15 @@
     private final SparseArray<GpsSatellite> mSatellites = new SparseArray<>();
 
     private final class SatelliteIterator implements Iterator<GpsSatellite> {
-
-        private final SparseArray<GpsSatellite> mSatellites;
         private final int mSatellitesCount;
 
         private int mIndex = 0;
 
-        SatelliteIterator(SparseArray<GpsSatellite> satellites) {
-            mSatellites = satellites;
-            mSatellitesCount = satellites.size();
+        SatelliteIterator() {
+            mSatellitesCount = mSatellites.size();
         }
 
+        @Override
         public boolean hasNext() {
             for (; mIndex < mSatellitesCount; ++mIndex) {
                 GpsSatellite satellite = mSatellites.valueAt(mIndex);
@@ -55,6 +53,7 @@
             return false;
         }
 
+        @Override
         public GpsSatellite next() {
             while (mIndex < mSatellitesCount) {
                 GpsSatellite satellite = mSatellites.valueAt(mIndex);
@@ -66,14 +65,16 @@
             throw new NoSuchElementException();
         }
 
+        @Override
         public void remove() {
             throw new UnsupportedOperationException();
         }
     }
 
     private Iterable<GpsSatellite> mSatelliteList = new Iterable<GpsSatellite>() {
+        @Override
         public Iterator<GpsSatellite> iterator() {
-            return new SatelliteIterator(mSatellites);
+            return new SatelliteIterator();
         }
     };
 
@@ -137,18 +138,15 @@
     // For API-compat a public ctor() is not available
     GpsStatus() {}
 
-    /**
-     * Used internally within {@link LocationManager} to copy GPS status
-     * data from the Location Manager Service to its cached GpsStatus instance.
-     * Is synchronized to ensure that GPS status updates are atomic.
-     */
-    synchronized void setStatus(int svCount, int[] prns, float[] snrs,
-            float[] elevations, float[] azimuths, int ephemerisMask,
-            int almanacMask, int usedInFixMask) {
+    private void setStatus(int svCount, int[] prnWithFlags, float[] snrs, float[] elevations,
+            float[] azimuths, int[] constellationTypes) { 
         clearSatellites();
         for (int i = 0; i < svCount; i++) {
-            int prn = prns[i];
-            int prnShift = (1 << (prn - 1));
+            // Skip all non-GPS satellites.
+            if (constellationTypes[i] != GnssStatus.CONSTELLATION_GPS) {
+                continue;
+            }
+            int prn = prnWithFlags[i] >> GnssStatus.PRN_SHIFT_WIDTH;
             if (prn > 0 && prn <= NUM_SATELLITES) {
                 GpsSatellite satellite = mSatellites.get(prn);
                 if (satellite == null) {
@@ -160,53 +158,26 @@
                 satellite.mSnr = snrs[i];
                 satellite.mElevation = elevations[i];
                 satellite.mAzimuth = azimuths[i];
-                satellite.mHasEphemeris = ((ephemerisMask & prnShift) != 0);
-                satellite.mHasAlmanac = ((almanacMask & prnShift) != 0);
-                satellite.mUsedInFix = ((usedInFixMask & prnShift) != 0);
+                satellite.mHasEphemeris =
+                        (prnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_HAS_EPHEMERIS_DATA) != 0;
+                satellite.mHasAlmanac =
+                        (prnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_HAS_ALMANAC_DATA) != 0;
+                satellite.mUsedInFix =
+                        (prnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_USED_IN_FIX) != 0;
             }
         }
     }
 
     /**
-     * Used by {@link LocationManager#getGpsStatus} to copy LocationManager's
-     * cached GpsStatus instance to the client's copy.
+     * Copies GPS satellites information from GnssStatus object.
      * Since this method is only used within {@link LocationManager#getGpsStatus},
      * it does not need to be synchronized.
+     * @hide
      */
-    void setStatus(GpsStatus status) {
-        mTimeToFirstFix = status.getTimeToFirstFix();
-        clearSatellites();
-
-        SparseArray<GpsSatellite> otherSatellites = status.mSatellites;
-        int otherSatellitesCount = otherSatellites.size();
-        int satelliteIndex = 0;
-        // merge both sparse arrays, note that we have already invalidated the elements in the
-        // receiver array
-        for (int i = 0; i < otherSatellitesCount; ++i) {
-            GpsSatellite otherSatellite = otherSatellites.valueAt(i);
-            int otherSatellitePrn = otherSatellite.getPrn();
-
-            int satellitesCount = mSatellites.size();
-            while (satelliteIndex < satellitesCount
-                    && mSatellites.valueAt(satelliteIndex).getPrn() < otherSatellitePrn) {
-                ++satelliteIndex;
-            }
-
-            if (satelliteIndex < mSatellites.size()) {
-                GpsSatellite satellite = mSatellites.valueAt(satelliteIndex);
-                if (satellite.getPrn() == otherSatellitePrn) {
-                    satellite.setStatus(otherSatellite);
-                } else {
-                    satellite = new GpsSatellite(otherSatellitePrn);
-                    satellite.setStatus(otherSatellite);
-                    mSatellites.put(otherSatellitePrn, satellite);
-                }
-            } else {
-                GpsSatellite satellite = new GpsSatellite(otherSatellitePrn);
-                satellite.setStatus(otherSatellite);
-                mSatellites.append(otherSatellitePrn, satellite);
-            }
-        }
+    void setStatus(GnssStatus status, int timeToFirstFix) {
+        mTimeToFirstFix = timeToFirstFix;
+        setStatus(status.mSvCount, status.mPrnWithFlags, status.mSnrs, status.mElevations,
+                status.mAzimuths, status.mConstellationTypes);
     }
 
     void setTimeToFirstFix(int ttff) {
diff --git a/location/java/android/location/IGpsStatusListener.aidl b/location/java/android/location/IGnssStatusListener.aidl
similarity index 73%
rename from location/java/android/location/IGpsStatusListener.aidl
rename to location/java/android/location/IGnssStatusListener.aidl
index 62b1c6b..d1c6a85 100644
--- a/location/java/android/location/IGpsStatusListener.aidl
+++ b/location/java/android/location/IGnssStatusListener.aidl
@@ -21,13 +21,12 @@
 /**
  * {@hide}
  */
-oneway interface IGpsStatusListener
+oneway interface IGnssStatusListener
 {
-    void onGpsStarted();
-    void onGpsStopped();
+    void onGnssStarted();
+    void onGnssStopped();
     void onFirstFix(int ttff);
-    void onSvStatusChanged(int svCount, in int[] prns, in float[] snrs, 
-            in float[] elevations, in float[] azimuths, 
-            int ephemerisMask, int almanacMask, int usedInFixMask);
+    void onSvStatusChanged(int svCount, in int[] prnWithFlags, in float[] snrs,
+            in float[] elevations, in float[] azimuths, in int[] constellationTypes);
     void onNmeaReceived(long timestamp, String nmea);
 }
diff --git a/location/java/android/location/IGpsStatusProvider.aidl b/location/java/android/location/IGnssStatusProvider.aidl
similarity index 70%
rename from location/java/android/location/IGpsStatusProvider.aidl
rename to location/java/android/location/IGnssStatusProvider.aidl
index cf277c8..006b5d3 100644
--- a/location/java/android/location/IGpsStatusProvider.aidl
+++ b/location/java/android/location/IGnssStatusProvider.aidl
@@ -16,14 +16,14 @@
 
 package android.location;
 
-import android.location.IGpsStatusListener;
+import android.location.IGnssStatusListener;
 
 /**
- * An interface for location providers that provide GPS status information.
+ * An interface for location providers that provide GNSS status information.
  *
  * {@hide}
  */
-interface IGpsStatusProvider {
-    void addGpsStatusListener(IGpsStatusListener listener);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+interface IGnssStatusProvider {
+    void registerGnssStatusCallback(IGnssStatusListener callback);
+    void unregisterGnssStatusCallback(IGnssStatusListener callback);
 }
diff --git a/location/java/android/location/ILocationManager.aidl b/location/java/android/location/ILocationManager.aidl
index f3d755c..49d841f 100644
--- a/location/java/android/location/ILocationManager.aidl
+++ b/location/java/android/location/ILocationManager.aidl
@@ -21,9 +21,9 @@
 import android.location.Criteria;
 import android.location.GeocoderParams;
 import android.location.Geofence;
+import android.location.IGnssStatusListener;
 import android.location.IGpsMeasurementsListener;
 import android.location.IGpsNavigationMessageListener;
-import android.location.IGpsStatusListener;
 import android.location.ILocationListener;
 import android.location.Location;
 import android.location.LocationRequest;
@@ -48,8 +48,8 @@
 
     Location getLastLocation(in LocationRequest request, String packageName);
 
-    boolean addGpsStatusListener(IGpsStatusListener listener, String packageName);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+    boolean registerGnssStatusCallback(IGnssStatusListener callback, String packageName);
+    void unregisterGnssStatusCallback(IGnssStatusListener callback);
 
     boolean geocoderIsPresent();
     String getFromLocation(double latitude, double longitude, int maxResults,
@@ -69,6 +69,8 @@
             in String packageName);
     void removeGpsNavigationMessageListener(in IGpsNavigationMessageListener listener);
 
+    int getGpsYearOfHardware();
+
     // --- deprecated ---
     List<String> getAllProviders();
     List<String> getProviders(in Criteria criteria, boolean enabledOnly);
diff --git a/location/java/android/location/LocalListenerHelper.java b/location/java/android/location/LocalListenerHelper.java
index 458c451..d7d2c513 100644
--- a/location/java/android/location/LocalListenerHelper.java
+++ b/location/java/android/location/LocalListenerHelper.java
@@ -20,12 +20,14 @@
 
 import android.annotation.NonNull;
 import android.content.Context;
+import android.os.Handler;
 import android.os.RemoteException;
 import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.HashSet;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * A base handler class to manage transport and local listeners.
@@ -33,7 +35,7 @@
  * @hide
  */
 abstract class LocalListenerHelper<TListener> {
-    private final HashSet<TListener> mListeners = new HashSet<>();
+    private final HashMap<TListener, Handler> mListeners = new HashMap<>();
 
     private final String mTag;
     private final Context mContext;
@@ -44,7 +46,7 @@
         mTag = name;
     }
 
-    public boolean add(@NonNull TListener listener) {
+    public boolean add(@NonNull TListener listener, Handler handler) {
         Preconditions.checkNotNull(listener);
         synchronized (mListeners) {
             // we need to register with the service first, because we need to find out if the
@@ -62,17 +64,19 @@
                     return false;
                 }
             }
-            if (mListeners.contains(listener)) {
+            if (mListeners.containsKey(listener)) {
                 return true;
             }
-            return mListeners.add(listener);
+            mListeners.put(listener, handler);
+            return true;
         }
     }
 
     public void remove(@NonNull TListener listener) {
         Preconditions.checkNotNull(listener);
         synchronized (mListeners) {
-            boolean removed = mListeners.remove(listener);
+            boolean removed = mListeners.containsKey(listener);
+            mListeners.remove(listener);
             boolean isLastRemoved = removed && mListeners.isEmpty();
             if (isLastRemoved) {
                 try {
@@ -95,17 +99,30 @@
         return mContext;
     }
 
-    protected void foreach(ListenerOperation<TListener> operation) {
-        Collection<TListener> listeners;
-        synchronized (mListeners) {
-            listeners = new ArrayList<>(mListeners);
+    private void executeOperation(ListenerOperation<TListener> operation, TListener listener) {
+        try {
+            operation.execute(listener);
+        } catch (RemoteException e) {
+            Log.e(mTag, "Error in monitored listener.", e);
+            // don't return, give a fair chance to all listeners to receive the event
         }
-        for (TListener listener : listeners) {
-            try {
-                operation.execute(listener);
-            } catch (RemoteException e) {
-                Log.e(mTag, "Error in monitored listener.", e);
-                // don't return, give a fair chance to all listeners to receive the event
+    }
+
+    protected void foreach(final ListenerOperation<TListener> operation) {
+        Collection<Map.Entry<TListener, Handler>> listeners;
+        synchronized (mListeners) {
+            listeners = new ArrayList<>(mListeners.entrySet());
+        }
+        for (final Map.Entry<TListener, Handler> listener : listeners) {
+            if (listener.getValue() == null) {
+                executeOperation(operation, listener.getKey());
+            } else {
+                listener.getValue().post(new Runnable() {
+                    @Override
+                    public void run() {
+                        executeOperation(operation, listener.getKey());
+                    }
+                });
             }
         }
     }
diff --git a/location/java/android/location/LocationManager.java b/location/java/android/location/LocationManager.java
index 2c19324..5447bb1 100644
--- a/location/java/android/location/LocationManager.java
+++ b/location/java/android/location/LocationManager.java
@@ -20,6 +20,7 @@
 
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
@@ -63,13 +64,18 @@
 
     private final Context mContext;
     private final ILocationManager mService;
-    private final GpsMeasurementListenerTransport mGpsMeasurementListenerTransport;
-    private final GpsNavigationMessageListenerTransport mGpsNavigationMessageListenerTransport;
-    private final HashMap<GpsStatus.Listener, GpsStatusListenerTransport> mGpsStatusListeners =
-            new HashMap<GpsStatus.Listener, GpsStatusListenerTransport>();
-    private final HashMap<GpsStatus.NmeaListener, GpsStatusListenerTransport> mNmeaListeners =
-            new HashMap<GpsStatus.NmeaListener, GpsStatusListenerTransport>();
-    private final GpsStatus mGpsStatus = new GpsStatus();
+    private final GpsMeasurementCallbackTransport mGpsMeasurementCallbackTransport;
+    private final GpsNavigationMessageCallbackTransport mGpsNavigationMessageCallbackTransport;
+    private final HashMap<GpsStatus.Listener, GnssStatusListenerTransport> mGpsStatusListeners =
+            new HashMap<>();
+    private final HashMap<GpsStatus.NmeaListener, GnssStatusListenerTransport> mGpsNmeaListeners =
+            new HashMap<>();
+    private final HashMap<GnssStatusCallback, GnssStatusListenerTransport> mGnssStatusListeners =
+            new HashMap<>();
+    private final HashMap<GnssNmeaListener, GnssStatusListenerTransport> mGnssNmeaListeners =
+            new HashMap<>();
+    private GnssStatus mGnssStatus;
+    private int mTimeToFirstFix;
 
     /**
      * Name of the network location provider.
@@ -315,9 +321,9 @@
     public LocationManager(Context context, ILocationManager service) {
         mService = service;
         mContext = context;
-        mGpsMeasurementListenerTransport = new GpsMeasurementListenerTransport(mContext, mService);
-        mGpsNavigationMessageListenerTransport =
-                new GpsNavigationMessageListenerTransport(mContext, mService);
+        mGpsMeasurementCallbackTransport = new GpsMeasurementCallbackTransport(mContext, mService);
+        mGpsNavigationMessageCallbackTransport =
+                new GpsNavigationMessageCallbackTransport(mContext, mService);
     }
 
     private LocationProvider createProvider(String name, ProviderProperties properties) {
@@ -1389,11 +1395,51 @@
 
     // --- GPS-specific support ---
 
-    // This class is used to send GPS status events to the client's main thread.
-    private class GpsStatusListenerTransport extends IGpsStatusListener.Stub {
+    // This class is used to send Gnss status events to the client's specific thread.
+    private class GnssStatusListenerTransport extends IGnssStatusListener.Stub {
 
-        private final GpsStatus.Listener mListener;
-        private final GpsStatus.NmeaListener mNmeaListener;
+        private final GpsStatus.Listener mGpsListener;
+        private final GpsStatus.NmeaListener mGpsNmeaListener;
+        private final GnssStatusCallback mGnssCallback;
+        private final GnssNmeaListener mGnssNmeaListener;
+
+        private class GnssHandler extends Handler {
+            public GnssHandler(Handler handler) {
+                super(handler != null ? handler.getLooper() : Looper.myLooper());
+            }
+
+            @Override
+            public void handleMessage(Message msg) {
+                switch (msg.what) {
+                    case NMEA_RECEIVED:
+                        synchronized (mNmeaBuffer) {
+                            int length = mNmeaBuffer.size();
+                            for (int i = 0; i < length; i++) {
+                                Nmea nmea = mNmeaBuffer.get(i);
+                                mGnssNmeaListener.onNmeaReceived(nmea.mTimestamp, nmea.mNmea);
+                            }
+                            mNmeaBuffer.clear();
+                        }
+                        break;
+                    case GpsStatus.GPS_EVENT_STARTED:
+                        mGnssCallback.onStarted();
+                        break;
+                    case GpsStatus.GPS_EVENT_STOPPED:
+                        mGnssCallback.onStopped();
+                        break;
+                    case GpsStatus.GPS_EVENT_FIRST_FIX:
+                        mGnssCallback.onFirstFix(mTimeToFirstFix);
+                        break;
+                    case GpsStatus.GPS_EVENT_SATELLITE_STATUS:
+                        mGnssCallback.onSatelliteStatusChanged(mGnssStatus);
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+
+        private final Handler mGnssHandler;
 
         // This must not equal any of the GpsStatus event IDs
         private static final int NMEA_RECEIVED = 1000;
@@ -1407,97 +1453,141 @@
                 mNmea = nmea;
             }
         }
-        private ArrayList<Nmea> mNmeaBuffer;
+        private final ArrayList<Nmea> mNmeaBuffer;
 
-        GpsStatusListenerTransport(GpsStatus.Listener listener) {
-            mListener = listener;
-            mNmeaListener = null;
+        GnssStatusListenerTransport(GpsStatus.Listener listener) {
+            this(listener, null);
         }
 
-        GpsStatusListenerTransport(GpsStatus.NmeaListener listener) {
-            mNmeaListener = listener;
-            mListener = null;
+        GnssStatusListenerTransport(GpsStatus.Listener listener, Handler handler) {
+            mGpsListener = listener;
+            mGnssHandler = new GnssHandler(handler);
+            mGpsNmeaListener = null;
+            mNmeaBuffer = null;
+            mGnssCallback = new GnssStatusCallback() {
+                @Override
+                public void onStarted() {
+                    mGpsListener.onGpsStatusChanged(GpsStatus.GPS_EVENT_STARTED);
+                }
+
+                @Override
+                public void onStopped() {
+                    mGpsListener.onGpsStatusChanged(GpsStatus.GPS_EVENT_STOPPED);
+                }
+
+                @Override
+                public void onFirstFix(int ttff) {
+                    mGpsListener.onGpsStatusChanged(GpsStatus.GPS_EVENT_FIRST_FIX);
+                }
+
+                @Override
+                public void onSatelliteStatusChanged(GnssStatus status) {
+                    mGpsListener.onGpsStatusChanged(GpsStatus.GPS_EVENT_SATELLITE_STATUS);
+                }
+            };
+            mGnssNmeaListener = null;
+        }
+
+        GnssStatusListenerTransport(GpsStatus.NmeaListener listener) {
+            this(listener, null);
+        }
+
+        GnssStatusListenerTransport(GpsStatus.NmeaListener listener, Handler handler) {
+            mGpsListener = null;
+            mGnssHandler = new GnssHandler(handler);
+            mGpsNmeaListener = listener;
+            mNmeaBuffer = new ArrayList<Nmea>();
+            mGnssCallback = null;
+            mGnssNmeaListener = new GnssNmeaListener() {
+                @Override
+                public void onNmeaReceived(long timestamp, String nmea) {
+                    mGpsNmeaListener.onNmeaReceived(timestamp, nmea);
+                }
+            };
+        }
+
+        GnssStatusListenerTransport(GnssStatusCallback callback) {
+            this(callback, null);
+        }
+
+        GnssStatusListenerTransport(GnssStatusCallback callback, Handler handler) {
+            mGnssCallback = callback;
+            mGnssHandler = new GnssHandler(handler);
+            mGnssNmeaListener = null;
+            mNmeaBuffer = null;
+            mGpsListener = null;
+            mGpsNmeaListener = null;
+        }
+
+        GnssStatusListenerTransport(GnssNmeaListener listener) {
+            this(listener, null);
+        }
+
+        GnssStatusListenerTransport(GnssNmeaListener listener, Handler handler) {
+            mGnssCallback = null;
+            mGnssHandler = new GnssHandler(handler);
+            mGnssNmeaListener = listener;
+            mGpsListener = null;
+            mGpsNmeaListener = null;
             mNmeaBuffer = new ArrayList<Nmea>();
         }
 
         @Override
-        public void onGpsStarted() {
-            if (mListener != null) {
+        public void onGnssStarted() {
+            if (mGpsListener != null) {
                 Message msg = Message.obtain();
                 msg.what = GpsStatus.GPS_EVENT_STARTED;
-                mGpsHandler.sendMessage(msg);
+                mGnssHandler.sendMessage(msg);
             }
         }
 
         @Override
-        public void onGpsStopped() {
-            if (mListener != null) {
+        public void onGnssStopped() {
+            if (mGpsListener != null) {
                 Message msg = Message.obtain();
                 msg.what = GpsStatus.GPS_EVENT_STOPPED;
-                mGpsHandler.sendMessage(msg);
+                mGnssHandler.sendMessage(msg);
             }
         }
 
         @Override
         public void onFirstFix(int ttff) {
-            if (mListener != null) {
-                mGpsStatus.setTimeToFirstFix(ttff);
+            if (mGpsListener != null) {
+                mTimeToFirstFix = ttff;
                 Message msg = Message.obtain();
                 msg.what = GpsStatus.GPS_EVENT_FIRST_FIX;
-                mGpsHandler.sendMessage(msg);
+                mGnssHandler.sendMessage(msg);
             }
         }
 
         @Override
-        public void onSvStatusChanged(int svCount, int[] prns, float[] snrs,
-                float[] elevations, float[] azimuths, int ephemerisMask,
-                int almanacMask, int usedInFixMask) {
-            if (mListener != null) {
-                mGpsStatus.setStatus(svCount, prns, snrs, elevations, azimuths,
-                        ephemerisMask, almanacMask, usedInFixMask);
+        public void onSvStatusChanged(int svCount, int[] prnWithFlags,
+                float[] snrs, float[] elevations, float[] azimuths, int[] constellationTypes) {
+            if (mGnssCallback != null) {
+                mGnssStatus = new GnssStatus(svCount, prnWithFlags, snrs, elevations, azimuths,
+                        constellationTypes);
 
                 Message msg = Message.obtain();
                 msg.what = GpsStatus.GPS_EVENT_SATELLITE_STATUS;
                 // remove any SV status messages already in the queue
-                mGpsHandler.removeMessages(GpsStatus.GPS_EVENT_SATELLITE_STATUS);
-                mGpsHandler.sendMessage(msg);
+                mGnssHandler.removeMessages(GpsStatus.GPS_EVENT_SATELLITE_STATUS);
+                mGnssHandler.sendMessage(msg);
             }
         }
 
         @Override
         public void onNmeaReceived(long timestamp, String nmea) {
-            if (mNmeaListener != null) {
+            if (mGnssNmeaListener != null) {
                 synchronized (mNmeaBuffer) {
                     mNmeaBuffer.add(new Nmea(timestamp, nmea));
                 }
                 Message msg = Message.obtain();
                 msg.what = NMEA_RECEIVED;
                 // remove any NMEA_RECEIVED messages already in the queue
-                mGpsHandler.removeMessages(NMEA_RECEIVED);
-                mGpsHandler.sendMessage(msg);
+                mGnssHandler.removeMessages(NMEA_RECEIVED);
+                mGnssHandler.sendMessage(msg);
             }
         }
-
-        private final Handler mGpsHandler = new Handler() {
-            @Override
-            public void handleMessage(Message msg) {
-                if (msg.what == NMEA_RECEIVED) {
-                    synchronized (mNmeaBuffer) {
-                        int length = mNmeaBuffer.size();
-                        for (int i = 0; i < length; i++) {
-                            Nmea nmea = mNmeaBuffer.get(i);
-                            mNmeaListener.onNmeaReceived(nmea.mTimestamp, nmea.mNmea);
-                        }
-                        mNmeaBuffer.clear();
-                    }
-                } else {
-                    // synchronize on mGpsStatus to ensure the data is copied atomically.
-                    synchronized(mGpsStatus) {
-                        mListener.onGpsStatusChanged(msg.what);
-                    }
-                }
-            }
-        };
     }
 
     /**
@@ -1508,7 +1598,9 @@
      * @return true if the listener was successfully added
      *
      * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
+     * @deprecated use {@link #registerGnssStatusCallback(GnssStatusCallback)} instead.
      */
+    @Deprecated
     @RequiresPermission(ACCESS_FINE_LOCATION)
     public boolean addGpsStatusListener(GpsStatus.Listener listener) {
         boolean result;
@@ -1518,8 +1610,8 @@
             return true;
         }
         try {
-            GpsStatusListenerTransport transport = new GpsStatusListenerTransport(listener);
-            result = mService.addGpsStatusListener(transport, mContext.getPackageName());
+            GnssStatusListenerTransport transport = new GnssStatusListenerTransport(listener);
+            result = mService.registerGnssStatusCallback(transport, mContext.getPackageName());
             if (result) {
                 mGpsStatusListeners.put(listener, transport);
             }
@@ -1536,17 +1628,81 @@
      *
      * @param listener GPS status listener object to remove
      */
+    @Deprecated
     public void removeGpsStatusListener(GpsStatus.Listener listener) {
         try {
-            GpsStatusListenerTransport transport = mGpsStatusListeners.remove(listener);
+            GnssStatusListenerTransport transport = mGpsStatusListeners.remove(listener);
             if (transport != null) {
-                mService.removeGpsStatusListener(transport);
+                mService.unregisterGnssStatusCallback(transport);
             }
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in unregisterGpsStatusListener: ", e);
         }
     }
 
+
+    /**
+     * Registers a GNSS status listener.
+     *
+     * @param callback GNSS status listener object to register
+     *
+     * @return true if the listener was successfully added
+     *
+     * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
+     */
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean registerGnssStatusCallback(GnssStatusCallback callback) {
+        return registerGnssStatusCallback(callback, null);
+    }
+
+    /**
+     * Registers a GNSS status listener.
+     *
+     * @param callback GNSS status listener object to register
+     * @param handler the handler that the callback runs on.
+     *
+     * @return true if the listener was successfully added
+     *
+     * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
+     */
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean registerGnssStatusCallback(GnssStatusCallback callback, Handler handler) {
+        boolean result;
+        if (mGnssStatusListeners.get(callback) != null) {
+            // listener is already registered
+            return true;
+        }
+        try {
+            GnssStatusListenerTransport transport =
+                    new GnssStatusListenerTransport(callback, handler);
+            result = mService.registerGnssStatusCallback(transport, mContext.getPackageName());
+            if (result) {
+                mGnssStatusListeners.put(callback, transport);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in registerGnssStatusCallback: ", e);
+            result = false;
+        }
+
+        return result;
+    }
+
+    /**
+     * Removes a GNSS status listener.
+     *
+     * @param callback GNSS status listener object to remove
+     */
+    public void unregisterGnssStatusCallback(GnssStatusCallback callback) {
+        try {
+            GnssStatusListenerTransport transport = mGnssStatusListeners.remove(callback);
+            if (transport != null) {
+                mService.unregisterGnssStatusCallback(transport);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in unregisterGnssStatusCallback: ", e);
+        }
+    }
+
     /**
      * Adds an NMEA listener.
      *
@@ -1555,20 +1711,22 @@
      * @return true if the listener was successfully added
      *
      * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
+     * @deprecated use {@link #addNmeaListener(GnssNmeaListener)} instead.
      */
+    @Deprecated
     @RequiresPermission(ACCESS_FINE_LOCATION)
     public boolean addNmeaListener(GpsStatus.NmeaListener listener) {
         boolean result;
 
-        if (mNmeaListeners.get(listener) != null) {
+        if (mGpsNmeaListeners.get(listener) != null) {
             // listener is already registered
             return true;
         }
         try {
-            GpsStatusListenerTransport transport = new GpsStatusListenerTransport(listener);
-            result = mService.addGpsStatusListener(transport, mContext.getPackageName());
+            GnssStatusListenerTransport transport = new GnssStatusListenerTransport(listener);
+            result = mService.registerGnssStatusCallback(transport, mContext.getPackageName());
             if (result) {
-                mNmeaListeners.put(listener, transport);
+                mGpsNmeaListeners.put(listener, transport);
             }
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in registerGpsStatusListener: ", e);
@@ -1583,11 +1741,12 @@
      *
      * @param listener a {@link GpsStatus.NmeaListener} object to remove
      */
+    @Deprecated
     public void removeNmeaListener(GpsStatus.NmeaListener listener) {
         try {
-            GpsStatusListenerTransport transport = mNmeaListeners.remove(listener);
+            GnssStatusListenerTransport transport = mGpsNmeaListeners.remove(listener);
             if (transport != null) {
-                mService.removeGpsStatusListener(transport);
+                mService.unregisterGnssStatusCallback(transport);
             }
         } catch (RemoteException e) {
             Log.e(TAG, "RemoteException in unregisterGpsStatusListener: ", e);
@@ -1595,54 +1754,133 @@
     }
 
     /**
-     * Adds a GPS Measurement listener.
+     * Adds an NMEA listener.
      *
-     * @param listener a {@link GpsMeasurementsEvent.Listener} object to register.
-     * @return {@code true} if the listener was added successfully, {@code false} otherwise.
+     * @param listener a {@link GnssNmeaListener} object to register
      *
-     * @hide
+     * @return true if the listener was successfully added
+     *
+     * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
      */
-    @SystemApi
-    public boolean addGpsMeasurementListener(GpsMeasurementsEvent.Listener listener) {
-        return mGpsMeasurementListenerTransport.add(listener);
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean addNmeaListener(GnssNmeaListener listener) {
+        return addNmeaListener(listener, null);
     }
 
     /**
-     * Removes a GPS Measurement listener.
+     * Adds an NMEA listener.
      *
-     * @param listener a {@link GpsMeasurementsEvent.Listener} object to remove.
+     * @param listener a {@link GnssNmeaListener} object to register
+     * @param handler the handler that the listener runs on.
      *
-     * @hide
+     * @return true if the listener was successfully added
+     *
+     * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present
      */
-    @SystemApi
-    public void removeGpsMeasurementListener(GpsMeasurementsEvent.Listener listener) {
-        mGpsMeasurementListenerTransport.remove(listener);
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean addNmeaListener(GnssNmeaListener listener, Handler handler) {
+        boolean result;
+
+        if (mGpsNmeaListeners.get(listener) != null) {
+            // listener is already registered
+            return true;
+        }
+        try {
+            GnssStatusListenerTransport transport =
+                    new GnssStatusListenerTransport(listener, handler);
+            result = mService.registerGnssStatusCallback(transport, mContext.getPackageName());
+            if (result) {
+                mGnssNmeaListeners.put(listener, transport);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in registerGnssStatusCallback: ", e);
+            result = false;
+        }
+
+        return result;
     }
 
     /**
-     * Adds a GPS Navigation Message listener.
+     * Removes an NMEA listener.
      *
-     * @param listener a {@link GpsNavigationMessageEvent.Listener} object to register.
-     * @return {@code true} if the listener was added successfully, {@code false} otherwise.
-     *
-     * @hide
+     * @param listener a {@link GnssNmeaListener} object to remove
      */
-    @SystemApi
-    public boolean addGpsNavigationMessageListener(GpsNavigationMessageEvent.Listener listener) {
-        return mGpsNavigationMessageListenerTransport.add(listener);
+    public void removeNmeaListener(GnssNmeaListener listener) {
+        try {
+            GnssStatusListenerTransport transport = mGnssNmeaListeners.remove(listener);
+            if (transport != null) {
+                mService.unregisterGnssStatusCallback(transport);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in unregisterGnssStatusCallback: ", e);
+        }
     }
 
     /**
-     * Removes a GPS Navigation Message listener.
+     * Registers a GPS Measurement callback.
      *
-     * @param listener a {@link GpsNavigationMessageEvent.Listener} object to remove.
-     *
-     * @hide
+     * @param callback a {@link GpsMeasurementsEvent.Callback} object to register.
+     * @return {@code true} if the callback was added successfully, {@code false} otherwise.
      */
-    @SystemApi
-    public void removeGpsNavigationMessageListener(
-            GpsNavigationMessageEvent.Listener listener) {
-        mGpsNavigationMessageListenerTransport.remove(listener);
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean registerGpsMeasurementCallback(GpsMeasurementsEvent.Callback callback) {
+        return registerGpsMeasurementCallback(callback, null);
+    }
+
+    /**
+     * Registers a GPS Measurement callback.
+     *
+     * @param callback a {@link GpsMeasurementsEvent.Callback} object to register.
+     * @param handler the handler that the callback runs on.
+     * @return {@code true} if the callback was added successfully, {@code false} otherwise.
+     */
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean registerGpsMeasurementCallback(GpsMeasurementsEvent.Callback callback,
+            Handler handler) {
+        return mGpsMeasurementCallbackTransport.add(callback, handler);
+    }
+
+    /**
+     * Unregisters a GPS Measurement callback.
+     *
+     * @param callback a {@link GpsMeasurementsEvent.Callback} object to remove.
+     */
+    public void unregisterGpsMeasurementCallback(GpsMeasurementsEvent.Callback callback) {
+        mGpsMeasurementCallbackTransport.remove(callback);
+    }
+
+    /**
+     * Registers a GPS Navigation Message callback.
+     *
+     * @param callback a {@link GpsNavigationMessageEvent.Callback} object to register.
+     * @return {@code true} if the callback was added successfully, {@code false} otherwise.
+     */
+    public boolean registerGpsNavigationMessageCallback(
+            GpsNavigationMessageEvent.Callback callback) {
+        return registerGpsNavigationMessageCallback(callback, null);
+    }
+
+    /**
+     * Registers a GPS Navigation Message callback.
+     *
+     * @param callback a {@link GpsNavigationMessageEvent.Callback} object to register.
+     * @param handler the handler that the callback runs on.
+     * @return {@code true} if the callback was added successfully, {@code false} otherwise.
+     */
+    @RequiresPermission(ACCESS_FINE_LOCATION)
+    public boolean registerGpsNavigationMessageCallback(
+            GpsNavigationMessageEvent.Callback callback, Handler handler) {
+        return mGpsNavigationMessageCallbackTransport.add(callback, handler);
+    }
+
+    /**
+     * Unregisters a GPS Navigation Message callback.
+     *
+     * @param callback a {@link GpsNavigationMessageEvent.Callback} object to remove.
+     */
+    public void unregisterGpsNavigationMessageCallback(
+            GpsNavigationMessageEvent.Callback callback) {
+        mGpsNavigationMessageCallbackTransport.remove(callback);
     }
 
      /**
@@ -1656,15 +1894,36 @@
      * @param status object containing GPS status details, or null.
      * @return status object containing updated GPS status.
      */
+    @Deprecated
+    @RequiresPermission(ACCESS_FINE_LOCATION)
     public GpsStatus getGpsStatus(GpsStatus status) {
         if (status == null) {
             status = new GpsStatus();
         }
-        status.setStatus(mGpsStatus);
+        // When mGnssStatus is null, that means that this method is called outside
+        // onGpsStatusChanged().  Return an empty status  to maintain backwards compatibility.
+        if (mGnssStatus != null) {
+            status.setStatus(mGnssStatus, mTimeToFirstFix);
+        }
         return status;
     }
 
     /**
+     * Returns the system information of the GPS hardware.
+     * May return 0 if GPS hardware is earlier than 2016.
+     * @hide
+     */
+    @TestApi
+    public int getGpsYearOfHardware() {
+        try {
+            return mService.getGpsYearOfHardware();
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in getGpsSystemInfo: ", e);
+            return 0;
+        }
+    }
+
+    /**
      * Sends additional commands to a location provider.
      * Can be used to support provider specific extensions to the Location Manager API
      *
diff --git a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
index 260f380..93e86af 100644
--- a/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
+++ b/location/java/com/android/internal/location/GpsNetInitiatedHandler.java
@@ -62,7 +62,7 @@
     public static final String NI_INTENT_KEY_TIMEOUT = "timeout";
     public static final String NI_INTENT_KEY_DEFAULT_RESPONSE = "default_resp";
 
-    // the extra command to send NI response to GpsLocationProvider
+    // the extra command to send NI response to GnssLocationProvider
     public static final String NI_RESPONSE_EXTRA_CMD = "send_ni_response";
 
     // the extra command parameter names in the Bundle
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index efae628..c194711 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -224,7 +224,6 @@
     public final static int FLAG_BYPASS_MUTE = 0x1 << 7;
 
     /**
-     * @hide
      * Flag requesting a low latency path.
      * When using this flag, the sample rate must match the native sample rate
      * of the device. Effects processing is also unavailable.
diff --git a/media/java/android/media/AudioFormat.java b/media/java/android/media/AudioFormat.java
index bde3d19..000a56d 100644
--- a/media/java/android/media/AudioFormat.java
+++ b/media/java/android/media/AudioFormat.java
@@ -251,6 +251,10 @@
      * @hide
      * */
     public static final int ENCODING_AAC_HE_V2 = 12;
+    /** Audio data format: compressed audio wrapped in PCM for HDMI
+     * or S/PDIF passthrough.
+     */
+    public static final int ENCODING_IEC61937 = 13;
 
     /** Invalid audio channel configuration */
     /** @deprecated Use {@link #CHANNEL_INVALID} instead.  */
@@ -418,6 +422,7 @@
         case ENCODING_PCM_8BIT:
             return 1;
         case ENCODING_PCM_16BIT:
+        case ENCODING_IEC61937:
         case ENCODING_DEFAULT:
             return 2;
         case ENCODING_PCM_FLOAT:
@@ -443,6 +448,7 @@
         case ENCODING_AAC_LC:
         case ENCODING_AAC_HE_V1:
         case ENCODING_AAC_HE_V2:
+        case ENCODING_IEC61937:
             return true;
         default:
             return false;
@@ -460,6 +466,7 @@
         case ENCODING_E_AC3:
         case ENCODING_DTS:
         case ENCODING_DTS_HD:
+        case ENCODING_IEC61937:
             return true;
         default:
             return false;
@@ -483,6 +490,7 @@
         case ENCODING_AAC_LC:
         case ENCODING_AAC_HE_V1:
         case ENCODING_AAC_HE_V2:
+        case ENCODING_IEC61937: // wrapped in PCM but compressed
             return false;
         case ENCODING_INVALID:
         default:
@@ -490,6 +498,30 @@
         }
     }
 
+    /** @hide */
+    public static boolean isEncodingLinearFrames(int audioFormat)
+    {
+        switch (audioFormat) {
+        case ENCODING_PCM_8BIT:
+        case ENCODING_PCM_16BIT:
+        case ENCODING_PCM_FLOAT:
+        case ENCODING_IEC61937: // same size as stereo PCM
+        case ENCODING_DEFAULT:
+            return true;
+        case ENCODING_AC3:
+        case ENCODING_E_AC3:
+        case ENCODING_DTS:
+        case ENCODING_DTS_HD:
+        case ENCODING_MP3:
+        case ENCODING_AAC_LC:
+        case ENCODING_AAC_HE_V1:
+        case ENCODING_AAC_HE_V2:
+            return false;
+        case ENCODING_INVALID:
+        default:
+            throw new IllegalArgumentException("Bad audio format " + audioFormat);
+        }
+    }
     /**
      * Returns an array of public encoding values extracted from an array of
      * encoding values.
@@ -715,6 +747,7 @@
                 case ENCODING_E_AC3:
                 case ENCODING_DTS:
                 case ENCODING_DTS_HD:
+                case ENCODING_IEC61937:
                     mEncoding = encoding;
                     break;
                 case ENCODING_INVALID:
@@ -859,7 +892,8 @@
         ENCODING_AC3,
         ENCODING_E_AC3,
         ENCODING_DTS,
-        ENCODING_DTS_HD
+        ENCODING_DTS_HD,
+        ENCODING_IEC61937
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface Encoding {}
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index 4319840..3007d86 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -1100,7 +1100,6 @@
      * @return error code or success, see {@link #SUCCESS}, {@link #ERROR_BAD_VALUE},
      *    {@link #ERROR_INVALID_OPERATION}
      *  @throws IllegalStateException
-     * @hide
      */
     public int setBufferSizeInFrames(int bufferSizeInFrames) {
         if (mDataLoadMode == MODE_STATIC || mState == STATE_UNINITIALIZED) {
@@ -1130,7 +1129,6 @@
      *  {@link AudioManager#PROPERTY_OUTPUT_FRAMES_PER_BUFFER}.
      *  @return maximum size in frames of the <code>AudioTrack</code> buffer.
      *  @throws IllegalStateException
-     * @hide
      */
     public int getBufferCapacityInFrames() {
         return native_get_buffer_capacity_frames();
@@ -1204,7 +1202,6 @@
      * This is a continuously advancing counter. It can wrap around to zero
      * if there are too many underruns. If there were, for example, 68 underruns per
      * second then the counter would wrap in 2 years.
-     * @hide
      */
     public int getUnderrunCount() {
         return native_get_underrun_count();
diff --git a/media/java/android/media/MediaCodecInfo.java b/media/java/android/media/MediaCodecInfo.java
index 0fba992..d9690f0 100644
--- a/media/java/android/media/MediaCodecInfo.java
+++ b/media/java/android/media/MediaCodecInfo.java
@@ -460,6 +460,11 @@
         public static final String FEATURE_TunneledPlayback       = "tunneled-playback";
 
         /**
+         * <b>video encoder only</b>: codec supports intra refresh.
+         */
+        public static final String FEATURE_IntraRefresh = "intra-refresh";
+
+        /**
          * Query codec feature capabilities.
          * <p>
          * These features are supported to be used by the codec.  These
@@ -486,6 +491,10 @@
             new Feature(FEATURE_TunneledPlayback, (1 << 2), false),
         };
 
+        private static final Feature[] encoderFeatures = {
+            new Feature(FEATURE_IntraRefresh, (1 << 0), false),
+        };
+
         /** @hide */
         public String[] validFeatures() {
             Feature[] features = getValidFeatures();
@@ -500,7 +509,7 @@
             if (!isEncoder()) {
                 return decoderFeatures;
             }
-            return new Feature[] {};
+            return encoderFeatures;
         }
 
         private boolean checkFeature(String name, int flags) {
@@ -1726,7 +1735,7 @@
         }
 
         private void applyLevelLimits() {
-            int maxBlocksPerSecond = 0;
+            long maxBlocksPerSecond = 0;
             int maxBlocks = 0;
             int maxBps = 0;
             int maxDPBBlocks = 0;
@@ -2052,11 +2061,11 @@
                         16 /* blockWidth */, 16 /* blockHeight */,
                         1 /* widthAlignment */, 1 /* heightAlignment */);
                 mFrameRateRange = Range.create(1, maxRate);
-            } else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_VP8) ||
-                    mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_VP9)) {
-                maxBlocks = maxBlocksPerSecond = Integer.MAX_VALUE;
+            } else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_VP8)) {
+                maxBlocks = Integer.MAX_VALUE;
+                maxBlocksPerSecond = Integer.MAX_VALUE;
 
-                // TODO: set to 100Mbps for now, need a number for VPX
+                // TODO: set to 100Mbps for now, need a number for VP8
                 maxBps = 100000000;
 
                 // profile levels are not indicative for VPx, but verify
@@ -2084,11 +2093,80 @@
                     errors &= ~ERROR_NONE_SUPPORTED;
                 }
 
-                final int blockSize =
-                    mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_VP8) ? 16 : 8;
+                final int blockSize = 16;
                 applyMacroBlockLimits(Short.MAX_VALUE, Short.MAX_VALUE,
                         maxBlocks, maxBlocksPerSecond, blockSize, blockSize,
                         1 /* widthAlignment */, 1 /* heightAlignment */);
+            } else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_VP9)) {
+                maxBlocksPerSecond = 829440;
+                maxBlocks = 36864;
+                maxBps = 200000;
+
+                for (CodecProfileLevel profileLevel: profileLevels) {
+                    long SR = 0;
+                    int FS = 0;
+                    int BR = 0;
+                    switch (profileLevel.level) {
+                        case CodecProfileLevel.VP9Level1:
+                            SR =      829440; FS =    36864; BR =    200; break;
+                        case CodecProfileLevel.VP9Level11:
+                            SR =     2764800; FS =    73728; BR =    800; break;
+                        case CodecProfileLevel.VP9Level2:
+                            SR =     4608000; FS =   122880; BR =   1800; break;
+                        case CodecProfileLevel.VP9Level21:
+                            SR =     9216000; FS =   245760; BR =   3600; break;
+                        case CodecProfileLevel.VP9Level3:
+                            SR =    20736000; FS =   552960; BR =   7200; break;
+                        case CodecProfileLevel.VP9Level31:
+                            SR =    36864000; FS =   983040; BR =  12000; break;
+                        case CodecProfileLevel.VP9Level4:
+                            SR =    83558400; FS =  2228224; BR =  18000; break;
+                        case CodecProfileLevel.VP9Level41:
+                            SR =   160432128; FS =  2228224; BR =  30000; break;
+                        case CodecProfileLevel.VP9Level5:
+                            SR =   311951360; FS =  8912896; BR =  60000; break;
+                        case CodecProfileLevel.VP9Level51:
+                            SR =   588251136; FS =  8912896; BR = 120000; break;
+                        case CodecProfileLevel.VP9Level52:
+                            SR =  1176502272; FS =  8912896; BR = 180000; break;
+                        case CodecProfileLevel.VP9Level6:
+                            SR =  1176502272; FS = 35651584; BR = 180000; break;
+                        case CodecProfileLevel.VP9Level61:
+                            SR = 2353004544L; FS = 35651584; BR = 240000; break;
+                        case CodecProfileLevel.VP9Level62:
+                            SR = 4706009088L; FS = 35651584; BR = 480000; break;
+                        default:
+                            Log.w(TAG, "Unrecognized level "
+                                    + profileLevel.level + " for " + mime);
+                            errors |= ERROR_UNRECOGNIZED;
+                    }
+                    switch (profileLevel.profile) {
+                        case CodecProfileLevel.VP9Profile0:
+                        case CodecProfileLevel.VP9Profile1:
+                        case CodecProfileLevel.VP9Profile2:
+                        case CodecProfileLevel.VP9Profile3:
+                            break;
+                        default:
+                            Log.w(TAG, "Unrecognized profile "
+                                    + profileLevel.profile + " for " + mime);
+                            errors |= ERROR_UNRECOGNIZED;
+                    }
+                    errors &= ~ERROR_NONE_SUPPORTED;
+                    maxBlocksPerSecond = Math.max(SR, maxBlocksPerSecond);
+                    maxBlocks = Math.max(FS, maxBlocks);
+                    maxBps = Math.max(BR * 1000, maxBps);
+                }
+
+                final int blockSize = 8;
+                int maxLengthInBlocks = Utils.divUp(maxBlocks, blockSize);
+                maxBlocks = Utils.divUp(maxBlocks, blockSize * blockSize);
+                maxBlocksPerSecond = Utils.divUp(maxBlocksPerSecond, blockSize * blockSize);
+
+                applyMacroBlockLimits(
+                        maxLengthInBlocks, maxLengthInBlocks,
+                        maxBlocks, maxBlocksPerSecond,
+                        blockSize, blockSize,
+                        1 /* widthAlignment */, 1 /* heightAlignment */);
             } else if (mime.equalsIgnoreCase(MediaFormat.MIMETYPE_VIDEO_HEVC)) {
                 maxBlocks = 36864;
                 maxBlocksPerSecond = maxBlocks * 15;
@@ -2531,6 +2609,28 @@
         // from OMX_VIDEO_VP8PROFILETYPE
         public static final int VP8ProfileMain = 0x01;
 
+        // from OMX_VIDEO_VP9PROFILETYPE
+        public static final int VP9Profile0 = 0x00;
+        public static final int VP9Profile1 = 0x01;
+        public static final int VP9Profile2 = 0x02;
+        public static final int VP9Profile3 = 0x03;
+
+        // from OMX_VIDEO_VP9LEVELTYPE
+        public static final int VP9Level1  = 0x0;
+        public static final int VP9Level11 = 0x1;
+        public static final int VP9Level2  = 0x2;
+        public static final int VP9Level21 = 0x4;
+        public static final int VP9Level3  = 0x8;
+        public static final int VP9Level31 = 0x10;
+        public static final int VP9Level4  = 0x20;
+        public static final int VP9Level41 = 0x40;
+        public static final int VP9Level5  = 0x80;
+        public static final int VP9Level51 = 0x100;
+        public static final int VP9Level52 = 0x200;
+        public static final int VP9Level6  = 0x400;
+        public static final int VP9Level61 = 0x800;
+        public static final int VP9Level62 = 0x1000;
+
         // from OMX_VIDEO_HEVCPROFILETYPE
         public static final int HEVCProfileMain   = 0x01;
         public static final int HEVCProfileMain10 = 0x02;
@@ -2563,17 +2663,40 @@
         public static final int HEVCMainTierLevel62 = 0x1000000;
         public static final int HEVCHighTierLevel62 = 0x2000000;
 
+        // from OMX_VIDEO_DOLBYVISIONPROFILETYPE
+        public static final int DolbyVisionProfileDvavDer = 0x1;
+        public static final int DolbyVisionProfileDvavDen = 0x2;
+        public static final int DolbyVisionProfileDvheDer = 0x3;
+        public static final int DolbyVisionProfileDvheDen = 0x4;
+        public static final int DolbyVisionProfileDvheDtr = 0x5;
+        public static final int DolbyVisionProfileDvheStn = 0x6;
+
+        // from OMX_VIDEO_DOLBYVISIONLEVELTYPE
+        public static final int DolbyVisionLevelHd24    = 0x1;
+        public static final int DolbyVisionLevelHd30    = 0x2;
+        public static final int DolbyVisionLevelFhd24   = 0x4;
+        public static final int DolbyVisionLevelFhd30   = 0x8;
+        public static final int DolbyVisionLevelFhd60   = 0x10;
+        public static final int DolbyVisionLevelUhd24   = 0x20;
+        public static final int DolbyVisionLevelUhd30   = 0x40;
+        public static final int DolbyVisionLevelUhd48   = 0x80;
+        public static final int DolbyVisionLevelUhd60   = 0x100;
+
         /**
          * Defined in the OpenMAX IL specs, depending on the type of media
          * this can be OMX_VIDEO_AVCPROFILETYPE, OMX_VIDEO_H263PROFILETYPE,
-         * OMX_VIDEO_MPEG4PROFILETYPE or OMX_VIDEO_VP8PROFILETYPE.
+         * OMX_VIDEO_MPEG4PROFILETYPE, OMX_VIDEO_VP8PROFILETYPE or OMX_VIDEO_VP9PROFILETYPE.
          */
         public int profile;
 
         /**
          * Defined in the OpenMAX IL specs, depending on the type of media
          * this can be OMX_VIDEO_AVCLEVELTYPE, OMX_VIDEO_H263LEVELTYPE
-         * OMX_VIDEO_MPEG4LEVELTYPE or OMX_VIDEO_VP8LEVELTYPE.
+         * OMX_VIDEO_MPEG4LEVELTYPE, OMX_VIDEO_VP8LEVELTYPE or OMX_VIDEO_VP9LEVELTYPE.
+         *
+         * Note that VP9 decoder on platforms before {@link android.os.Build.VERSION_CODES#N} may
+         * not advertise a profile level support. For those VP9 decoders, please use
+         * {@link VideoCapabilities} to determine the codec capabilities.
          */
         public int level;
     };
diff --git a/media/java/android/media/MediaFile.java b/media/java/android/media/MediaFile.java
index 7d76e74..f7becf5 100644
--- a/media/java/android/media/MediaFile.java
+++ b/media/java/android/media/MediaFile.java
@@ -91,8 +91,10 @@
     public static final int FILE_TYPE_RW2     = 305;
     public static final int FILE_TYPE_ORF     = 306;
     public static final int FILE_TYPE_RAF     = 307;
+    public static final int FILE_TYPE_PEF     = 308;
+    public static final int FILE_TYPE_SRW     = 309;
     private static final int FIRST_RAW_IMAGE_FILE_TYPE = FILE_TYPE_DNG;
-    private static final int LAST_RAW_IMAGE_FILE_TYPE = FILE_TYPE_RAF;
+    private static final int LAST_RAW_IMAGE_FILE_TYPE = FILE_TYPE_SRW;
 
     // Playlist file types
     public static final int FILE_TYPE_M3U      = 41;
@@ -228,17 +230,19 @@
         addFileType("GIF", FILE_TYPE_GIF, "image/gif", MtpConstants.FORMAT_GIF);
         addFileType("PNG", FILE_TYPE_PNG, "image/png", MtpConstants.FORMAT_PNG);
         addFileType("BMP", FILE_TYPE_BMP, "image/x-ms-bmp", MtpConstants.FORMAT_BMP);
-        addFileType("WBMP", FILE_TYPE_WBMP, "image/vnd.wap.wbmp");
-        addFileType("WEBP", FILE_TYPE_WEBP, "image/webp");
+        addFileType("WBMP", FILE_TYPE_WBMP, "image/vnd.wap.wbmp", MtpConstants.FORMAT_DEFINED);
+        addFileType("WEBP", FILE_TYPE_WEBP, "image/webp", MtpConstants.FORMAT_DEFINED);
 
         addFileType("DNG", FILE_TYPE_DNG, "image/x-adobe-dng", MtpConstants.FORMAT_DNG);
-        addFileType("CR2", FILE_TYPE_CR2, "image/x-canon-cr2");
-        addFileType("NEF", FILE_TYPE_NEF, "image/x-nikon-nef");
-        addFileType("NRW", FILE_TYPE_NRW, "image/x-nikon-nrw");
-        addFileType("ARW", FILE_TYPE_ARW, "image/x-sony-arw");
-        addFileType("RW2", FILE_TYPE_RW2, "image/x-panasonic-rw2");
-        addFileType("ORF", FILE_TYPE_ORF, "image/x-olympus-orf");
-        addFileType("RAF", FILE_TYPE_RAF, "image/x-fuji-raf");
+        addFileType("CR2", FILE_TYPE_CR2, "image/x-canon-cr2", MtpConstants.FORMAT_TIFF);
+        addFileType("NEF", FILE_TYPE_NEF, "image/x-nikon-nef", MtpConstants.FORMAT_TIFF_EP);
+        addFileType("NRW", FILE_TYPE_NRW, "image/x-nikon-nrw", MtpConstants.FORMAT_TIFF);
+        addFileType("ARW", FILE_TYPE_ARW, "image/x-sony-arw", MtpConstants.FORMAT_TIFF);
+        addFileType("RW2", FILE_TYPE_RW2, "image/x-panasonic-rw2", MtpConstants.FORMAT_TIFF);
+        addFileType("ORF", FILE_TYPE_ORF, "image/x-olympus-orf", MtpConstants.FORMAT_TIFF);
+        addFileType("RAF", FILE_TYPE_RAF, "image/x-fuji-raf", MtpConstants.FORMAT_DEFINED);
+        addFileType("PEF", FILE_TYPE_PEF, "image/x-pentax-pef", MtpConstants.FORMAT_TIFF);
+        addFileType("SRW", FILE_TYPE_SRW, "image/x-samsung-srw", MtpConstants.FORMAT_TIFF);
 
         addFileType("M3U", FILE_TYPE_M3U, "audio/x-mpegurl", MtpConstants.FORMAT_M3U_PLAYLIST);
         addFileType("M3U", FILE_TYPE_M3U, "application/x-mpegurl", MtpConstants.FORMAT_M3U_PLAYLIST);
diff --git a/media/java/android/media/MediaFormat.java b/media/java/android/media/MediaFormat.java
index abdf220..d06da97 100644
--- a/media/java/android/media/MediaFormat.java
+++ b/media/java/android/media/MediaFormat.java
@@ -44,7 +44,8 @@
  *         for encoders, readable in the output format of decoders</b></td></tr>
  * <tr><td>{@link #KEY_FRAME_RATE}</td><td>Integer or Float</td><td><b>encoder-only</b></td></tr>
  * <tr><td>{@link #KEY_CAPTURE_RATE}</td><td>Integer</td><td></td></tr>
-* <tr><td>{@link #KEY_I_FRAME_INTERVAL}</td><td>Integer</td><td><b>encoder-only</b></td></tr>
+ * <tr><td>{@link #KEY_I_FRAME_INTERVAL}</td><td>Integer</td><td><b>encoder-only</b></td></tr>
+ * <tr><td>{@link #KEY_INTRA_REFRESH_PERIOD}</td><td>Integer</td><td><b>encoder-only</b>, optional</td></tr>
  * <tr><td>{@link #KEY_MAX_WIDTH}</td><td>Integer</td><td><b>decoder-only</b>, optional, max-resolution width</td></tr>
  * <tr><td>{@link #KEY_MAX_HEIGHT}</td><td>Integer</td><td><b>decoder-only</b>, optional, max-resolution height</td></tr>
  * <tr><td>{@link #KEY_REPEAT_PREVIOUS_FRAME_AFTER}</td><td>Long</td><td><b>video encoder in surface-mode only</b></td></tr>
@@ -218,6 +219,20 @@
     public static final String KEY_I_FRAME_INTERVAL = "i-frame-interval";
 
     /**
+    * An optional key describing the period of intra refresh in frames. This is an
+    * optional parameter that applies only to video encoders. If encoder supports it
+    * ({@link MediaCodecInfo.CodecCapabilities#FEATURE_IntraRefresh}), the whole
+    * frame is completely refreshed after the specified period. Also for each frame,
+    * a fix subset of macroblocks must be intra coded which leads to more constant bitrate
+    * than inserting a key frame. This key is recommended for video streaming applications
+    * as it provides low-delay and good error-resilience. This key is ignored if the
+    * video encoder does not support the intra refresh feature. Use the output format to
+    * verify that this feature was enabled.
+    * The associated value is an integer.
+    */
+    public static final String KEY_INTRA_REFRESH_PERIOD = "intra-refresh-period";
+
+   /**
      * A key describing the temporal layering schema.  This is an optional parameter
      * that applies only to video encoders.  Use {@link MediaCodec#getInputFormat}
      * after {@link MediaCodec#configure configure} to query if the encoder supports
@@ -548,6 +563,66 @@
     /** @hide */
     public static final String KEY_IS_TIMED_TEXT = "is-timed-text";
 
+    // The following color aspect values must be in sync with the ones in HardwareAPI.h.
+    /*
+     * An optional key describing the color primaries, white point and
+     * luminance factors for video content.
+     *
+     * The associated value is an integer: 0 if unspecified, or one of the
+     * COLOR_STANDARD_ values.
+     */
+    public static final String KEY_COLOR_STANDARD = "color-standard";
+
+    /** BT.709 color chromacity coordinates with KR = 0.2126, KB = 0.0722. */
+    public static final int COLOR_STANDARD_BT709 = 1;
+
+    /** BT.601 625 color chromacity coordinates with KR = 0.299, KB = 0.114. */
+    public static final int COLOR_STANDARD_BT601_PAL = 2;
+
+    /** BT.601 525 color chromacity coordinates with KR = 0.299, KB = 0.114. */
+    public static final int COLOR_STANDARD_BT601_NTSC = 4;
+
+    /** BT.2020 color chromacity coordinates with KR = 0.2627, KB = 0.0593. */
+    public static final int COLOR_STANDARD_BT2020 = 6;
+
+    /**
+     * An optional key describing the opto-electronic transfer function used
+     * for the video content.
+     *
+     * The associated value is an integer: 0 if unspecified, or one of the
+     * COLOR_TRANSFER_ values.
+     */
+    public static final String KEY_COLOR_TRANSFER = "color-transfer";
+
+    /** Linear transfer characteristic curve. */
+    public static final int COLOR_TRANSFER_LINEAR = 1;
+
+    /** SMPTE 170M transfer characteristic curve used by BT.601/BT.709/BT.2020. This is the curve
+     *  used by most non-HDR video content. */
+    public static final int COLOR_TRANSFER_SDR_VIDEO = 3;
+
+    /** SMPTE ST 2084 transfer function. This is used by some HDR video content. */
+    public static final int COLOR_TRANSFER_ST2084 = 6;
+
+    /** ARIB STD-B67 hybrid-log-gamma transfer function. This is used by some HDR video content. */
+    public static final int COLOR_TRANSFER_HLG = 7;
+
+    /**
+     * An optional key describing the range of the component values of the video content.
+     *
+     * The associated value is an integer: 0 if unspecified, or one of the
+     * COLOR_RANGE_ values.
+     */
+    public static final String KEY_COLOR_RANGE = "color-range";
+
+    /** Limited range. Y component values range from 16 to 235 for 8-bit content.
+     *  Cr, Cy values range from 16 to 240 for 8-bit content.
+     *  This is the default for video content. */
+    public static final int COLOR_RANGE_LIMITED = 2;
+
+    /** Full range. Y, Cr and Cb component values range from 0 to 255 for 8-bit content. */
+    public static final int COLOR_RANGE_FULL = 1;
+
     /* package private */ MediaFormat(Map<String, Object> map) {
         mMap = map;
     }
diff --git a/media/java/android/media/MediaRecorder.java b/media/java/android/media/MediaRecorder.java
index 504c6d0..f09f654 100644
--- a/media/java/android/media/MediaRecorder.java
+++ b/media/java/android/media/MediaRecorder.java
@@ -389,6 +389,7 @@
         public static final int H264 = 2;
         public static final int MPEG_4_SP = 3;
         public static final int VP8 = 4;
+        public static final int HEVC = 5;
     }
 
     /**
@@ -821,7 +822,6 @@
      *
      * @throws IllegalStateException if it is called before start() or after
      * stop()
-     * {@hide}
      */
     public native void pause() throws IllegalStateException;
 
@@ -832,7 +832,6 @@
      * @throws IllegalStateException if it is called before start() or after
      * stop()
      * @see android.media.MediaRecorder#pause
-     * {@hide}
      */
     public native void resume() throws IllegalStateException;
 
diff --git a/media/java/android/media/Utils.java b/media/java/android/media/Utils.java
index 2cd3c43..35b083e 100644
--- a/media/java/android/media/Utils.java
+++ b/media/java/android/media/Utils.java
@@ -174,7 +174,7 @@
         return (num + den - 1) / den;
     }
 
-    private static long divUp(long num, long den) {
+    static long divUp(long num, long den) {
         return (num + den - 1) / den;
     }
 
diff --git a/media/java/android/media/audiopolicy/AudioMixingRule.java b/media/java/android/media/audiopolicy/AudioMixingRule.java
index 02b03d2..b9fcba2 100644
--- a/media/java/android/media/audiopolicy/AudioMixingRule.java
+++ b/media/java/android/media/audiopolicy/AudioMixingRule.java
@@ -19,6 +19,7 @@
 import android.annotation.SystemApi;
 import android.media.AudioAttributes;
 import android.os.Parcel;
+import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -48,14 +49,27 @@
 
     /**
      * A rule requiring the usage information of the {@link AudioAttributes} to match.
+     * This mixing rule can be added with {@link Builder#addRule(AudioAttributes, int)} or
+     * {@link Builder#addMixRule(int, Object)} where the Object parameter is an instance of
+     * {@link AudioAttributes}.
      */
     @SystemApi
     public static final int RULE_MATCH_ATTRIBUTE_USAGE = 0x1;
     /**
      * A rule requiring the capture preset information of the {@link AudioAttributes} to match.
+     * This mixing rule can be added with {@link Builder#addRule(AudioAttributes, int)} or
+     * {@link Builder#addMixRule(int, Object)} where the Object parameter is an instance of
+     * {@link AudioAttributes}.
      */
     @SystemApi
     public static final int RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET = 0x1 << 1;
+    /**
+     * A rule requiring the UID of the audio stream to match that specified.
+     * This mixing rule can be added with {@link Builder#addMixRule(int, Object)} where the Object
+     * parameter is an instance of {@link java.lang.Integer}.
+     */
+    @SystemApi
+    public static final int RULE_MATCH_UID = 0x1 << 2;
 
     private final static int RULE_EXCLUSION_MASK = 0x8000;
     /**
@@ -70,29 +84,53 @@
      */
     public static final int RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET =
             RULE_EXCLUSION_MASK | RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET;
+    /**
+     * @hide
+     * A rule requiring the UID information to differ.
+     */
+    public static final int RULE_EXCLUDE_UID =
+            RULE_EXCLUSION_MASK | RULE_MATCH_UID;
 
     static final class AttributeMatchCriterion {
-        AudioAttributes mAttr;
-        int mRule;
+        final AudioAttributes mAttr;
+        final Integer mIntProp;
+        final int mRule;
 
         /** input parameters must be valid */
         AttributeMatchCriterion(AudioAttributes attributes, int rule) {
             mAttr = attributes;
+            mIntProp = null;
+            mRule = rule;
+        }
+        /** input parameters must be valid */
+        AttributeMatchCriterion(Integer intProp, int rule) {
+            mAttr = null;
+            mIntProp = intProp;
             mRule = rule;
         }
 
         @Override
         public int hashCode() {
-            return Objects.hash(mAttr, mRule);
+            return Objects.hash(mAttr, mIntProp, mRule);
         }
 
         void writeToParcel(Parcel dest) {
             dest.writeInt(mRule);
-            if ((mRule == RULE_MATCH_ATTRIBUTE_USAGE) || (mRule == RULE_EXCLUDE_ATTRIBUTE_USAGE)) {
+            final int match_rule = mRule & ~RULE_EXCLUSION_MASK;
+            switch (match_rule) {
+            case RULE_MATCH_ATTRIBUTE_USAGE:
                 dest.writeInt(mAttr.getUsage());
-            } else {
-                // capture preset rule
+                break;
+            case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
                 dest.writeInt(mAttr.getCapturePreset());
+                break;
+            case RULE_MATCH_UID:
+                dest.writeInt(mIntProp.intValue());
+                break;
+            default:
+                Log.e("AttributeMatchCriterion", "Unknown match rule" + match_rule
+                        + " when writing to Parcel");
+                dest.writeInt(-1);
             }
         }
     }
@@ -111,18 +149,31 @@
         switch(rule) {
             case RULE_MATCH_ATTRIBUTE_USAGE:
             case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
+            case RULE_MATCH_UID:
                 return true;
             default:
                 return false;
         }
     }
 
-    private static boolean isValidIntRule(int rule) {
+    private static boolean isValidAttributesSystemApiRule(int rule) {
+        switch(rule) {
+            case RULE_MATCH_ATTRIBUTE_USAGE:
+            case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    private static boolean isValidRule(int rule) {
         switch(rule) {
             case RULE_MATCH_ATTRIBUTE_USAGE:
             case RULE_EXCLUDE_ATTRIBUTE_USAGE:
             case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
             case RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET:
+            case RULE_MATCH_UID:
+            case RULE_EXCLUDE_UID:
                 return true;
             default:
                 return false;
@@ -130,8 +181,24 @@
     }
 
     private static boolean isPlayerRule(int rule) {
-        return ((rule == RULE_MATCH_ATTRIBUTE_USAGE)
-                || (rule == RULE_EXCLUDE_ATTRIBUTE_USAGE));
+        final int match_rule = rule & ~RULE_EXCLUSION_MASK;
+        switch (match_rule) {
+        case RULE_MATCH_ATTRIBUTE_USAGE:
+        case RULE_MATCH_UID:
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    private static boolean isAudioAttributeRule(int match_rule) {
+        switch(match_rule) {
+            case RULE_MATCH_ATTRIBUTE_USAGE:
+            case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
+                return true;
+            default:
+                return false;
+        }
     }
 
     /**
@@ -158,14 +225,15 @@
          *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET}.
          * @return the same Builder instance.
          * @throws IllegalArgumentException
+         * @see {@link #excludeRule(AudioAttributes, int)}
          */
         @SystemApi
         public Builder addRule(AudioAttributes attrToMatch, int rule)
                 throws IllegalArgumentException {
-            if (!isValidSystemApiRule(rule)) {
+            if (!isValidAttributesSystemApiRule(rule)) {
                 throw new IllegalArgumentException("Illegal rule value " + rule);
             }
-            return addRuleInt(attrToMatch, rule);
+            return checkAddRuleObjInternal(rule, attrToMatch);
         }
 
         /**
@@ -186,33 +254,82 @@
          *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET}.
          * @return the same Builder instance.
          * @throws IllegalArgumentException
+         * @see {@link #addRule(AudioAttributes, int)}
          */
         @SystemApi
         public Builder excludeRule(AudioAttributes attrToMatch, int rule)
                 throws IllegalArgumentException {
+            if (!isValidAttributesSystemApiRule(rule)) {
+                throw new IllegalArgumentException("Illegal rule value " + rule);
+            }
+            return checkAddRuleObjInternal(rule | RULE_EXCLUSION_MASK, attrToMatch);
+        }
+
+        /**
+         * Add a rule for the selection of which streams are mixed together.
+         * The rule defines what the matching will be made on. It also determines the type of the
+         * property to match against.
+         * @param rule one of {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_USAGE},
+         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET} or
+         *     {@link AudioMixingRule#RULE_MATCH_UID}.
+         * @param property see the definition of each rule for the type to use (either an
+         *     {@link AudioAttributes} or an {@link java.lang.Integer}).
+         * @return the same Builder instance.
+         * @throws IllegalArgumentException
+         * @see {@link #excludeMixRule(int, Object)}
+         */
+        @SystemApi
+        public Builder addMixRule(int rule, Object property) throws IllegalArgumentException {
             if (!isValidSystemApiRule(rule)) {
                 throw new IllegalArgumentException("Illegal rule value " + rule);
             }
-            return addRuleInt(attrToMatch, rule | RULE_EXCLUSION_MASK);
+            return checkAddRuleObjInternal(rule, property);
+        }
+
+        /**
+         * Add a rule by exclusion for the selection of which streams are mixed together.
+         * <br>For instance the following code
+         * <br><pre>
+         * AudioAttributes mediaAttr = new AudioAttributes.Builder()
+         *         .setUsage(AudioAttributes.USAGE_MEDIA)
+         *         .build();
+         * AudioMixingRule noMediaRule = new AudioMixingRule.Builder()
+         *         .addMixRule(AudioMixingRule.RULE_MATCH_ATTRIBUTE_USAGE, mediaAttr)
+         *         .excludeMixRule(AudioMixingRule.RULE_MATCH_UID, new Integer(uidToExclude)
+         *         .build();
+         * </pre>
+         * <br>will create a rule which maps to usage USAGE_MEDIA, but excludes any stream
+         * coming from the specified UID.
+         * @param rule one of {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_USAGE},
+         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET} or
+         *     {@link AudioMixingRule#RULE_MATCH_UID}.
+         * @param property see the definition of each rule for the type to use (either an
+         *     {@link AudioAttributes} or an {@link java.lang.Integer}).
+         * @return the same Builder instance.
+         * @throws IllegalArgumentException
+         */
+        @SystemApi
+        public Builder excludeMixRule(int rule, Object property) throws IllegalArgumentException {
+            if (!isValidSystemApiRule(rule)) {
+                throw new IllegalArgumentException("Illegal rule value " + rule);
+            }
+            return checkAddRuleObjInternal(rule | RULE_EXCLUSION_MASK, property);
         }
 
         /**
          * Add or exclude a rule for the selection of which streams are mixed together.
-         * @param attrToMatch a non-null AudioAttributes instance for which a contradictory
-         *     rule hasn't been set yet.
-         * @param rule one of {@link AudioMixingRule#RULE_EXCLUDE_ATTRIBUTE_USAGE},
-         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_USAGE},
-         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET} or
-         *     {@link AudioMixingRule#RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET}.
+         * Does error checking on the parameters.
+         * @param rule
+         * @param property
          * @return the same Builder instance.
          * @throws IllegalArgumentException
          */
-        Builder addRuleInt(AudioAttributes attrToMatch, int rule)
+        private Builder checkAddRuleObjInternal(int rule, Object property)
                 throws IllegalArgumentException {
-            if (attrToMatch == null) {
-                throw new IllegalArgumentException("Illegal null AudioAttributes argument");
+            if (property == null) {
+                throw new IllegalArgumentException("Illegal null Object argument");
             }
-            if (!isValidIntRule(rule)) {
+            if (!isValidRule(rule)) {
                 throw new IllegalArgumentException("Illegal rule value " + rule);
             } else {
                 // as rules are added to the Builder, we verify they are consistent with the type
@@ -229,36 +346,87 @@
                     throw new IllegalArgumentException("Incompatible rule for mix");
                 }
             }
+            final int match_rule = rule & ~RULE_EXCLUSION_MASK;
+            if (isAudioAttributeRule(match_rule)) {
+                if (!(property instanceof AudioAttributes)) {
+                    throw new IllegalArgumentException("Invalid AudioAttributes argument");
+                }
+                return addRuleInternal((AudioAttributes) property, null, rule);
+            } else {
+                // implies integer match rule
+                if (!(property instanceof Integer)) {
+                    throw new IllegalArgumentException("Invalid Integer argument");
+                }
+                return addRuleInternal(null, (Integer) property, rule);
+            }
+        }
+
+        /**
+         * Add or exclude a rule on AudioAttributes or integer property for the selection of which
+         * streams are mixed together.
+         * No rule-to-parameter type check, all done in {@link #checkAddRuleObjInternal(int, Object)}.
+         * Exceptions are thrown only when incompatible rules are added.
+         * @param attrToMatch a non-null AudioAttributes instance for which a contradictory
+         *     rule hasn't been set yet, null if not used.
+         * @param intProp an integer property to match or exclude, null if not used.
+         * @param rule one of {@link AudioMixingRule#RULE_EXCLUDE_ATTRIBUTE_USAGE},
+         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_USAGE},
+         *     {@link AudioMixingRule#RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET} or
+         *     {@link AudioMixingRule#RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET},
+         *     {@link AudioMixingRule#RULE_MATCH_UID}, {@link AudioMixingRule#RULE_EXCLUDE_UID}.
+         * @return the same Builder instance.
+         * @throws IllegalArgumentException
+         */
+        private Builder addRuleInternal(AudioAttributes attrToMatch, Integer intProp, int rule)
+                throws IllegalArgumentException {
             synchronized (mCriteria) {
                 Iterator<AttributeMatchCriterion> crIterator = mCriteria.iterator();
+                final int match_rule = rule & ~RULE_EXCLUSION_MASK;
                 while (crIterator.hasNext()) {
                     final AttributeMatchCriterion criterion = crIterator.next();
-                    if ((rule == RULE_MATCH_ATTRIBUTE_USAGE)
-                            || (rule == RULE_EXCLUDE_ATTRIBUTE_USAGE)) {
-                        // "usage"-based rule
-                        if (criterion.mAttr.getUsage() == attrToMatch.getUsage()) {
-                            if (criterion.mRule == rule) {
-                                // rule already exists, we're done
-                                return this;
-                            } else {
-                                // criterion already exists with a another rule, it is incompatible
-                                throw new IllegalArgumentException("Contradictory rule exists for "
-                                        + attrToMatch);
+                    switch (match_rule) {
+                        case RULE_MATCH_ATTRIBUTE_USAGE:
+                            // "usage"-based rule
+                            if (criterion.mAttr.getUsage() == attrToMatch.getUsage()) {
+                                if (criterion.mRule == rule) {
+                                    // rule already exists, we're done
+                                    return this;
+                                } else {
+                                    // criterion already exists with a another rule,
+                                    // it is incompatible
+                                    throw new IllegalArgumentException("Contradictory rule exists"
+                                            + " for " + attrToMatch);
+                                }
                             }
-                        }
-                    } else if ((rule == RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET)
-                            || (rule == RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET)) {
-                        // "capture preset"-base rule
-                        if (criterion.mAttr.getCapturePreset() == attrToMatch.getCapturePreset()) {
-                            if (criterion.mRule == rule) {
-                             // rule already exists, we're done
-                                return this;
-                            } else {
-                                // criterion already exists with a another rule, it is incompatible
-                                throw new IllegalArgumentException("Contradictory rule exists for "
-                                        + attrToMatch);
+                            break;
+                        case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
+                            // "capture preset"-base rule
+                            if (criterion.mAttr.getCapturePreset() == attrToMatch.getCapturePreset()) {
+                                if (criterion.mRule == rule) {
+                                    // rule already exists, we're done
+                                    return this;
+                                } else {
+                                    // criterion already exists with a another rule,
+                                    // it is incompatible
+                                    throw new IllegalArgumentException("Contradictory rule exists"
+                                            + " for " + attrToMatch);
+                                }
                             }
-                        }
+                            break;
+                        case RULE_MATCH_UID:
+                            // "usage"-based rule
+                            if (criterion.mIntProp.intValue() == intProp.intValue()) {
+                                if (criterion.mRule == rule) {
+                                    // rule already exists, we're done
+                                    return this;
+                                } else {
+                                    // criterion already exists with a another rule,
+                                    // it is incompatible
+                                    throw new IllegalArgumentException("Contradictory rule exists"
+                                            + " for UID " + intProp);
+                                }
+                            }
+                            break;
                     }
                 }
                 // rule didn't exist, add it
@@ -268,22 +436,30 @@
         }
 
         Builder addRuleFromParcel(Parcel in) throws IllegalArgumentException {
-            int rule = in.readInt();
-            AudioAttributes attr;
-            if ((rule == RULE_MATCH_ATTRIBUTE_USAGE) || (rule == RULE_EXCLUDE_ATTRIBUTE_USAGE)) {
-                int usage = in.readInt();
-                attr = new AudioAttributes.Builder()
-                        .setUsage(usage).build();
-            } else if ((rule == RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET)
-                    || (rule == RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET)) {
-                int preset = in.readInt();
-                attr = new AudioAttributes.Builder()
-                        .setInternalCapturePreset(preset).build();
-            } else {
-                in.readInt(); // assume there was in int value to read as for now they come in pair
-                throw new IllegalArgumentException("Illegal rule value " + rule + " in parcel");
+            final int rule = in.readInt();
+            final int match_rule = rule & ~RULE_EXCLUSION_MASK;
+            AudioAttributes attr = null;
+            Integer intProp = null;
+            switch (match_rule) {
+                case RULE_MATCH_ATTRIBUTE_USAGE:
+                    int usage = in.readInt();
+                    attr = new AudioAttributes.Builder()
+                            .setUsage(usage).build();
+                    break;
+                case RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET:
+                    int preset = in.readInt();
+                    attr = new AudioAttributes.Builder()
+                            .setInternalCapturePreset(preset).build();
+                    break;
+                case RULE_MATCH_UID:
+                    intProp = new Integer(in.readInt());
+                    break;
+                default:
+                    // assume there was in int value to read as for now they come in pair
+                    in.readInt();
+                    throw new IllegalArgumentException("Illegal rule value " + rule + " in parcel");
             }
-            return addRuleInt(attr, rule);
+            return addRuleInternal(attr, intProp, rule);
         }
 
         /**
diff --git a/media/java/android/media/audiopolicy/AudioPolicyConfig.java b/media/java/android/media/audiopolicy/AudioPolicyConfig.java
index 252f5f4..5ad6126 100644
--- a/media/java/android/media/audiopolicy/AudioPolicyConfig.java
+++ b/media/java/android/media/audiopolicy/AudioPolicyConfig.java
@@ -169,6 +169,14 @@
                         textDump += "  match capture preset ";
                         textDump += criterion.mAttr.getCapturePreset();
                         break;
+                    case AudioMixingRule.RULE_MATCH_UID:
+                        textDump += "  match UID ";
+                        textDump += criterion.mIntProp.toString();
+                        break;
+                    case AudioMixingRule.RULE_EXCLUDE_UID:
+                        textDump += "  exclude UID ";
+                        textDump += criterion.mIntProp.toString();
+                        break;
                     default:
                         textDump += "invalid rule!";
                 }
diff --git a/media/java/android/media/browse/MediaBrowser.java b/media/java/android/media/browse/MediaBrowser.java
index 4ca89a8..869512d 100644
--- a/media/java/android/media/browse/MediaBrowser.java
+++ b/media/java/android/media/browse/MediaBrowser.java
@@ -34,9 +34,9 @@
 import android.os.Parcelable;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
-import android.service.media.MediaBrowserService;
 import android.service.media.IMediaBrowserService;
 import android.service.media.IMediaBrowserServiceCallbacks;
+import android.service.media.MediaBrowserService;
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.Log;
@@ -44,7 +44,9 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.ref.WeakReference;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map.Entry;
 
 /**
  * Browses media content offered by a link MediaBrowserService.
@@ -52,11 +54,39 @@
  * This object is not thread-safe. All calls should happen on the thread on which the browser
  * was constructed.
  * </p>
+ * <h3>Standard Extra Data</h3>
+ *
+ * <p>These are the current standard fields that can be used as extra data via
+ * {@link #subscribe(String, Bundle, SubscriptionCallback)}, {@link #unsubscribe(String, Bundle)},
+ * and {@link SubscriptionCallback#onChildrenLoaded(String, List, Bundle)}.
+ *
+ * <ul>
+ *     <li> {@link #EXTRA_PAGE}
+ *     <li> {@link #EXTRA_PAGE_SIZE}
+ * </ul>
  */
 public final class MediaBrowser {
     private static final String TAG = "MediaBrowser";
     private static final boolean DBG = false;
 
+    /**
+     * Used as an int extra field to denote the page number to subscribe.
+     * The value of {@code EXTRA_PAGE} should be greater than or equal to 1.
+     *
+     * @see android.service.media.MediaBrowserService.BrowserRoot
+     * @see #EXTRA_PAGE_SIZE
+     */
+    public static final String EXTRA_PAGE = "android.media.browse.extra.PAGE";
+
+    /**
+     * Used as an int extra field to denote the number of media items in a page.
+     * The value of {@code EXTRA_PAGE_SIZE} should be greater than or equal to 1.
+     *
+     * @see android.service.media.MediaBrowserService.BrowserRoot
+     * @see #EXTRA_PAGE
+     */
+    public static final String EXTRA_PAGE_SIZE = "android.media.browse.extra.PAGE_SIZE";
+
     private static final int CONNECT_STATE_DISCONNECTED = 0;
     private static final int CONNECT_STATE_CONNECTING = 1;
     private static final int CONNECT_STATE_CONNECTED = 2;
@@ -67,8 +97,7 @@
     private final ConnectionCallback mCallback;
     private final Bundle mRootHints;
     private final Handler mHandler = new Handler();
-    private final ArrayMap<String,Subscription> mSubscriptions =
-            new ArrayMap<String, MediaBrowser.Subscription>();
+    private final ArrayMap<String, Subscription> mSubscriptions = new ArrayMap<>();
 
     private int mState = CONNECT_STATE_DISCONNECTED;
     private MediaServiceConnection mServiceConnection;
@@ -291,7 +320,7 @@
      * the specified id and subscribes to receive updates when they change.
      * <p>
      * The list of subscriptions is maintained even when not connected and is
-     * restored after reconnection. It is ok to subscribe while not connected
+     * restored after the reconnection. It is ok to subscribe while not connected
      * but the results will not be returned until the connection completes.
      * </p>
      * <p>
@@ -305,34 +334,37 @@
      * @param callback The callback to receive the list of children.
      */
     public void subscribe(@NonNull String parentId, @NonNull SubscriptionCallback callback) {
-        // Check arguments.
-        if (parentId == null) {
-            throw new IllegalArgumentException("parentId is null");
-        }
-        if (callback == null) {
-            throw new IllegalArgumentException("callback is null");
-        }
+        subscribeInternal(parentId, null, callback);
+    }
 
-        // Update or create the subscription.
-        Subscription sub = mSubscriptions.get(parentId);
-        boolean newSubscription = sub == null;
-        if (newSubscription) {
-            sub = new Subscription(parentId);
-            mSubscriptions.put(parentId, sub);
+    /**
+     * Queries with service-specific arguments for information about the media items
+     * that are contained within the specified id and subscribes to receive updates
+     * when they change.
+     * <p>
+     * The list of subscriptions is maintained even when not connected and is
+     * restored after the reconnection. It is ok to subscribe while not connected
+     * but the results will not be returned until the connection completes.
+     * </p>
+     * <p>
+     * If the id is already subscribed with a different callback then the new
+     * callback will replace the previous one and the child data will be
+     * reloaded.
+     * </p>
+     *
+     * @param parentId The id of the parent media item whose list of children
+     *            will be subscribed.
+     * @param options A bundle of service-specific arguments to send to the media
+     *            browse service. The contents of this bundle may affect the
+     *            information returned when browsing.
+     * @param callback The callback to receive the list of children.
+     */
+    public void subscribe(@NonNull String parentId, @NonNull Bundle options,
+            @NonNull SubscriptionCallback callback) {
+        if (options == null) {
+            throw new IllegalArgumentException("options are null");
         }
-        sub.callback = callback;
-
-        // If we are connected, tell the service that we are watching.  If we aren't
-        // connected, the service will be told when we connect.
-        if (mState == CONNECT_STATE_CONNECTED) {
-            try {
-                mServiceBinder.addSubscription(parentId, mServiceCallbacks);
-            } catch (RemoteException ex) {
-                // Process is crashing.  We will disconnect, and upon reconnect we will
-                // automatically reregister. So nothing to do here.
-                Log.d(TAG, "addSubscription failed with RemoteException parentId=" + parentId);
-            }
-        }
+        subscribeInternal(parentId, options, callback);
     }
 
     /**
@@ -343,27 +375,28 @@
      * </p>
      *
      * @param parentId The id of the parent media item whose list of children
-     * will be unsubscribed.
+     *            will be unsubscribed.
      */
     public void unsubscribe(@NonNull String parentId) {
-        // Check arguments.
-        if (TextUtils.isEmpty(parentId)) {
-            throw new IllegalArgumentException("parentId is empty.");
-        }
+        unsubscribeInternal(parentId, null);
+    }
 
-        // Remove from our list.
-        final Subscription sub = mSubscriptions.remove(parentId);
-
-        // Tell the service if necessary.
-        if (mState == CONNECT_STATE_CONNECTED && sub != null) {
-            try {
-                mServiceBinder.removeSubscription(parentId, mServiceCallbacks);
-            } catch (RemoteException ex) {
-                // Process is crashing.  We will disconnect, and upon reconnect we will
-                // automatically reregister. So nothing to do here.
-                Log.d(TAG, "removeSubscription failed with RemoteException parentId=" + parentId);
-            }
+    /**
+     * Unsubscribes for changes to the children of the specified media id.
+     * <p>
+     * The query callback will no longer be invoked for results associated with
+     * this id once this method returns.
+     * </p>
+     *
+     * @param parentId The id of the parent media item whose list of children
+     *            will be unsubscribed.
+     * @param options A bundle sent to the media browse service to subscribe.
+     */
+    public void unsubscribe(@NonNull String parentId, @NonNull Bundle options) {
+        if (options == null) {
+            throw new IllegalArgumentException("options are null");
         }
+        unsubscribeInternal(parentId, options);
     }
 
     /**
@@ -420,6 +453,73 @@
         }
     }
 
+    private void subscribeInternal(String parentId, Bundle options, SubscriptionCallback callback) {
+        // Check arguments.
+        if (parentId == null) {
+            throw new IllegalArgumentException("parentId is null");
+        }
+        if (callback == null) {
+            throw new IllegalArgumentException("callback is null");
+        }
+        // Update or create the subscription.
+        Subscription sub = mSubscriptions.get(parentId);
+        if (sub == null) {
+            sub = new Subscription();
+            mSubscriptions.put(parentId, sub);
+        }
+        sub.add(callback, options);
+
+        // If we are connected, tell the service that we are watching. If we aren't connected,
+        // the service will be told when we connect.
+        if (mState == CONNECT_STATE_CONNECTED) {
+            try {
+                // NOTE: In order not to break the behavior of the support library, call
+                // addSubscription instead of addSubscriptionWithOptions when the options are null.
+                if (options == null) {
+                    mServiceBinder.addSubscription(parentId, mServiceCallbacks);
+                } else {
+                    mServiceBinder.addSubscriptionWithOptions(parentId, options, mServiceCallbacks);
+                }
+            } catch (RemoteException ex) {
+                // Process is crashing. We will disconnect, and upon reconnect we will
+                // automatically reregister. So nothing to do here.
+                Log.d(TAG, "addSubscription failed with RemoteException parentId=" + parentId);
+            }
+        }
+    }
+
+    private void unsubscribeInternal(String parentId, Bundle options) {
+        // Check arguments.
+        if (TextUtils.isEmpty(parentId)) {
+            throw new IllegalArgumentException("parentId is empty.");
+        }
+
+        // Remove from our list.
+        Subscription sub = mSubscriptions.get(parentId);
+
+        // Tell the service if necessary.
+        if (sub != null && sub.remove(options) && mState == CONNECT_STATE_CONNECTED) {
+            try {
+                // NOTE: In order not to break the behavior of the support library, call
+                // removeSubscription instead of removeSubscriptionWithOptions when the options
+                // are null.
+                if (options == null) {
+                    mServiceBinder.removeSubscription(parentId, mServiceCallbacks);
+                } else {
+                    mServiceBinder.removeSubscriptionWithOptions(
+                            parentId, options, mServiceCallbacks);
+                }
+            } catch (RemoteException ex) {
+                // Process is crashing. We will disconnect, and upon reconnect we will
+                // automatically reregister. So nothing to do here.
+                Log.d(TAG, "removeSubscription failed with RemoteException parentId=" + parentId);
+            }
+        }
+        if (sub != null && sub.isEmpty()) {
+            mSubscriptions.remove(parentId);
+        }
+    }
+
     /**
      * For debugging.
      */
@@ -467,13 +567,26 @@
 
                 // we may receive some subscriptions before we are connected, so re-subscribe
                 // everything now
-                for (String id : mSubscriptions.keySet()) {
-                    try {
-                        mServiceBinder.addSubscription(id, mServiceCallbacks);
-                    } catch (RemoteException ex) {
-                        // Process is crashing.  We will disconnect, and upon reconnect we will
-                        // automatically reregister. So nothing to do here.
-                        Log.d(TAG, "addSubscription failed with RemoteException parentId=" + id);
+                for (Entry<String, Subscription> subscriptionEntry : mSubscriptions.entrySet()) {
+                    String id = subscriptionEntry.getKey();
+                    Subscription sub = subscriptionEntry.getValue();
+                    for (Bundle options : sub.getOptionsList()) {
+                        try {
+                            // NOTE: In order not to break the behavior of the support library,
+                            // call addSubscription instead of addSubscriptionWithOptions when
+                            // the options are null.
+                            if (options == null) {
+                                mServiceBinder.addSubscription(id, mServiceCallbacks);
+                            } else {
+                                mServiceBinder.addSubscriptionWithOptions(
+                                        id, options, mServiceCallbacks);
+                            }
+                        } catch (RemoteException ex) {
+                            // Process is crashing. We will disconnect, and upon reconnect we will
+                            // automatically reregister. So nothing to do here.
+                            Log.d(TAG, "addSubscription failed with RemoteException parentId="
+                                    + id);
+                        }
                     }
                 }
             }
@@ -508,7 +621,7 @@
     }
 
     private final void onLoadChildren(final IMediaBrowserServiceCallbacks callback,
-            final String parentId, final ParceledListSlice list) {
+            final String parentId, final ParceledListSlice list, final Bundle options) {
         mHandler.post(new Runnable() {
             @Override
             public void run() {
@@ -525,16 +638,21 @@
 
                 // Check that the subscription is still subscribed.
                 final Subscription subscription = mSubscriptions.get(parentId);
-                if (subscription == null) {
-                    if (DBG) {
-                        Log.d(TAG, "onLoadChildren for id that isn't subscribed id="
-                                + parentId);
+                if (subscription != null) {
+                    // Tell the app.
+                    SubscriptionCallback subscriptionCallback = subscription.getCallback(options);
+                    if (subscriptionCallback != null) {
+                        if (options == null) {
+                            subscriptionCallback.onChildrenLoaded(parentId, data);
+                        } else {
+                            subscriptionCallback.onChildrenLoaded(parentId, data, options);
+                        }
+                        return;
                     }
-                    return;
                 }
-
-                // Tell the app.
-                subscription.callback.onChildrenLoaded(parentId, data);
+                if (DBG) {
+                    Log.d(TAG, "onLoadChildren for id that isn't subscribed id=" + parentId);
+                }
             }
         });
     }
@@ -697,7 +815,6 @@
         }
     }
 
-
     /**
      * Callbacks for connection related events.
      */
@@ -735,6 +852,19 @@
         }
 
         /**
+         * Called when the list of children is loaded or updated.
+         *
+         * @param parentId The media id of the parent media item.
+         * @param children The children which were loaded, or null if the id is invalid.
+         * @param options A bundle of service-specific arguments to send to the media
+         *            browse service. The contents of this bundle may affect the
+         *            information returned when browsing.
+         */
+        public void onChildrenLoaded(@NonNull String parentId, List<MediaItem> children,
+                @NonNull Bundle options) {
+        }
+
+        /**
          * Called when the id doesn't exist or other errors in subscribing.
          * <p>
          * If this is called, the subscription remains until {@link MediaBrowser#unsubscribe}
@@ -742,10 +872,25 @@
          * </p>
          *
          * @param parentId The media id of the parent media item whose children could
-         * not be loaded.
+         *            not be loaded.
          */
         public void onError(@NonNull String parentId) {
         }
+
+        /**
+         * Called when the id doesn't exist or other errors in subscribing.
+         * <p>
+         * If this is called, the subscription remains until {@link MediaBrowser#unsubscribe}
+         * called, because some errors may heal themselves.
+         * </p>
+         *
+         * @param parentId The media id of the parent media item whose children could
+         *            not be loaded.
+         * @param options A bundle of service-specific arguments sent to the media
+         *            browse service.
+         */
+        public void onError(@NonNull String parentId, @NonNull Bundle options) {
+        }
     }
 
     /**
@@ -909,20 +1054,65 @@
         }
 
         @Override
-        public void onLoadChildren(final String parentId, final ParceledListSlice list) {
+        public void onLoadChildren(final String parentId, final ParceledListSlice list,
+                final Bundle options) {
             MediaBrowser mediaBrowser = mMediaBrowser.get();
             if (mediaBrowser != null) {
-                mediaBrowser.onLoadChildren(this, parentId, list);
+                mediaBrowser.onLoadChildren(this, parentId, list, options);
             }
         }
     }
 
     private static class Subscription {
-        final String id;
-        SubscriptionCallback callback;
+        private final List<SubscriptionCallback> mCallbacks;
+        private final List<Bundle> mOptionsList;
 
-        Subscription(String id) {
-            this.id = id;
+        public Subscription() {
+            mCallbacks = new ArrayList<>();
+            mOptionsList = new ArrayList<>();
+        }
+
+        public boolean isEmpty() {
+            return mCallbacks.isEmpty();
+        }
+
+        public List<Bundle> getOptionsList() {
+            return mOptionsList;
+        }
+
+        public List<SubscriptionCallback> getCallbacks() {
+            return mCallbacks;
+        }
+
+        public void add(SubscriptionCallback callback, Bundle options) {
+            for (int i = 0; i < mOptionsList.size(); ++i) {
+                if (MediaBrowserUtils.areSameOptions(mOptionsList.get(i), options)) {
+                    mCallbacks.set(i, callback);
+                    return;
+                }
+            }
+            mCallbacks.add(callback);
+            mOptionsList.add(options);
+        }
+
+        public boolean remove(Bundle options) {
+            for (int i = 0; i < mOptionsList.size(); ++i) {
+                if (MediaBrowserUtils.areSameOptions(mOptionsList.get(i), options)) {
+                    mCallbacks.remove(i);
+                    mOptionsList.remove(i);
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public SubscriptionCallback getCallback(Bundle options) {
+            for (int i = 0; i < mOptionsList.size(); ++i) {
+                if (MediaBrowserUtils.areSameOptions(mOptionsList.get(i), options)) {
+                    return mCallbacks.get(i);
+                }
+            }
+            return null;
         }
     }
 }
diff --git a/media/java/android/media/browse/MediaBrowserUtils.java b/media/java/android/media/browse/MediaBrowserUtils.java
new file mode 100644
index 0000000..4f198ac
--- /dev/null
+++ b/media/java/android/media/browse/MediaBrowserUtils.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2016 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.browse;
+
+import android.os.Bundle;
+
+/**
+ * @hide
+ */
+public class MediaBrowserUtils {
+    public static boolean areSameOptions(Bundle options1, Bundle options2) {
+        if (options1 == options2) {
+            return true;
+        } else if (options1 == null) {
+            return options2.getInt(MediaBrowser.EXTRA_PAGE, -1) == -1
+                    && options2.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1) == -1;
+        } else if (options2 == null) {
+            return options1.getInt(MediaBrowser.EXTRA_PAGE, -1) == -1
+                    && options1.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1) == -1;
+        } else {
+            return options1.getInt(MediaBrowser.EXTRA_PAGE, -1)
+                    == options2.getInt(MediaBrowser.EXTRA_PAGE, -1)
+                    && options1.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1)
+                    == options2.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1);
+        }
+    }
+
+    public static boolean hasDuplicatedItems(Bundle options1, Bundle options2) {
+        int page1 = options1.getInt(MediaBrowser.EXTRA_PAGE, -1);
+        int page2 = options2.getInt(MediaBrowser.EXTRA_PAGE, -1);
+        int pageSize1 = options1.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1);
+        int pageSize2 = options2.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1);
+
+        int startIndex1, startIndex2, endIndex1, endIndex2;
+        if (page1 == -1 || pageSize1 == -1) {
+            startIndex1 = 0;
+            endIndex1 = Integer.MAX_VALUE;
+        } else {
+            startIndex1 = pageSize1 * (page1 - 1);
+            endIndex1 = startIndex1 + pageSize1 - 1;
+        }
+
+        if (page2 == -1 || pageSize2 == -1) {
+            startIndex2 = 0;
+            endIndex2 = Integer.MAX_VALUE;
+        } else {
+            startIndex2 = pageSize2 * (page2 - 1);
+            endIndex2 = startIndex2 + pageSize2 - 1;
+        }
+
+        if (startIndex1 <= startIndex2 && startIndex2 <= endIndex1) {
+            return true;
+        } else if (startIndex1 <= endIndex2 && endIndex2 <= endIndex1) {
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/media/java/android/media/soundtrigger/SoundTriggerDetector.java b/media/java/android/media/soundtrigger/SoundTriggerDetector.java
new file mode 100644
index 0000000..707db06
--- /dev/null
+++ b/media/java/android/media/soundtrigger/SoundTriggerDetector.java
@@ -0,0 +1,184 @@
+/**
+ * Copyright (C) 2014 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.soundtrigger;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.hardware.soundtrigger.IRecognitionStatusCallback;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.os.Handler;
+import android.os.ParcelUuid;
+import android.os.RemoteException;
+import android.util.Slog;
+
+import com.android.internal.app.ISoundTriggerService;
+
+import java.io.PrintWriter;
+import java.util.UUID;
+
+/**
+ * A class that allows interaction with the actual sound trigger detection on the system.
+ * Sound trigger detection refers to a detectors that match generic sound patterns that are
+ * not voice-based. The voice-based recognition models should utilize the {@link
+ * VoiceInteractionService} instead. Access to this class is protected by a permission
+ * granted only to system or privileged apps.
+ *
+ * @hide
+ */
+@SystemApi
+public final class SoundTriggerDetector {
+    private static final boolean DBG = false;
+    private static final String TAG = "SoundTriggerDetector";
+
+    private final Object mLock = new Object();
+
+    private final ISoundTriggerService mSoundTriggerService;
+    private final UUID mSoundModelId;
+    private final Callback mCallback;
+    private final Handler mHandler;
+    private final RecognitionCallback mRecognitionCallback;
+
+    public abstract class Callback {
+        /**
+         * Called when the availability of the sound model changes.
+         */
+        public abstract void onAvailabilityChanged(int status);
+
+        /**
+         * Called when the sound model has triggered (such as when it matched a
+         * given sound pattern).
+         */
+        public abstract void onDetected();
+
+        /**
+         *  Called when the detection fails due to an error.
+         */
+        public abstract void onError();
+
+        /**
+         * Called when the recognition is paused temporarily for some reason.
+         * This is an informational callback, and the clients shouldn't be doing anything here
+         * except showing an indication on their UI if they have to.
+         */
+        public abstract void onRecognitionPaused();
+
+        /**
+         * Called when the recognition is resumed after it was temporarily paused.
+         * This is an informational callback, and the clients shouldn't be doing anything here
+         * except showing an indication on their UI if they have to.
+         */
+        public abstract void onRecognitionResumed();
+    }
+
+    /**
+     * This class should be constructed by the {@link SoundTriggerManager}.
+     * @hide
+     */
+    SoundTriggerDetector(ISoundTriggerService soundTriggerService, UUID soundModelId,
+            @NonNull Callback callback, @Nullable Handler handler) {
+        mSoundTriggerService = soundTriggerService;
+        mSoundModelId = soundModelId;
+        mCallback = callback;
+        if (handler == null) {
+            mHandler = new Handler();
+        } else {
+            mHandler = handler;
+        }
+        mRecognitionCallback = new RecognitionCallback();
+    }
+
+    /**
+     * Starts recognition on the associated sound model. Result is indicated via the
+     * {@link Callback}.
+     * @return Indicates whether the call succeeded or not.
+     */
+    public boolean startRecognition() {
+        if (DBG) {
+            Slog.d(TAG, "startRecognition()");
+        }
+        try {
+            mSoundTriggerService.startRecognition(new ParcelUuid(mSoundModelId),
+                    mRecognitionCallback);
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Stops recognition for the associated model.
+     */
+    public boolean stopRecognition() {
+        try {
+            mSoundTriggerService.stopRecognition(new ParcelUuid(mSoundModelId),
+                    mRecognitionCallback);
+        } catch (RemoteException e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @hide
+     */
+    public void dump(String prefix, PrintWriter pw) {
+        synchronized (mLock) {
+            // TODO: Dump useful debug information.
+        }
+    }
+
+    /**
+     * Callback that handles events from the lower sound trigger layer.
+     * @hide
+     */
+    private static class RecognitionCallback extends
+            IRecognitionStatusCallback.Stub {
+
+        /**
+         * @hide
+         */
+        @Override
+        public void onDetected(SoundTrigger.RecognitionEvent event) {
+            Slog.e(TAG, "onDetected()" + event);
+        }
+
+        /**
+         * @hide
+         */
+        @Override
+        public void onError(int status) {
+            Slog.e(TAG, "onError()" + status);
+        }
+
+        /**
+         * @hide
+         */
+        @Override
+        public void onRecognitionPaused() {
+            Slog.e(TAG, "onRecognitionPaused()");
+        }
+
+        /**
+         * @hide
+         */
+        @Override
+        public void onRecognitionResumed() {
+            Slog.e(TAG, "onRecognitionResumed()");
+        }
+    }
+}
diff --git a/media/java/android/media/soundtrigger/SoundTriggerManager.java b/media/java/android/media/soundtrigger/SoundTriggerManager.java
new file mode 100644
index 0000000..4fd3310
--- /dev/null
+++ b/media/java/android/media/soundtrigger/SoundTriggerManager.java
@@ -0,0 +1,172 @@
+/**
+ * Copyright (C) 2014 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.soundtrigger;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.content.Context;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.os.Handler;
+import android.os.ParcelUuid;
+import android.os.RemoteException;
+import android.util.Slog;
+
+import com.android.internal.app.ISoundTriggerService;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+/**
+ * This class provides management of non-voice (general sound trigger) based sound recognition
+ * models. Usage of this class is restricted to system or signature applications only. This allows
+ * OEMs to write apps that can manage non-voice based sound trigger models.
+ *
+ * @hide
+ */
+@SystemApi
+public final class SoundTriggerManager {
+    private static final boolean DBG = false;
+    private static final String TAG = "SoundTriggerManager";
+
+    private final Context mContext;
+    private final ISoundTriggerService mSoundTriggerService;
+
+    // Stores a mapping from the sound model UUID to the SoundTriggerInstance created by
+    // the createSoundTriggerDetector() call.
+    private final HashMap<UUID, SoundTriggerDetector> mReceiverInstanceMap;
+
+    /**
+     * @hide
+     */
+    public SoundTriggerManager(Context context, ISoundTriggerService soundTriggerService ) {
+        if (DBG) {
+            Slog.i(TAG, "SoundTriggerManager created.");
+        }
+        mSoundTriggerService = soundTriggerService;
+        mContext = context;
+        mReceiverInstanceMap = new HashMap<UUID, SoundTriggerDetector>();
+    }
+
+    /**
+     * Updates the given sound trigger model.
+     */
+    public void updateModel(Model model) {
+        try {
+            mSoundTriggerService.updateSoundModel(model.getGenericSoundModel());
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
+     * Returns the sound trigger model represented by the given UUID. An instance of {@link Model}
+     * is returned.
+     */
+    public Model getModel(UUID soundModelId) {
+        try {
+            return new Model(mSoundTriggerService.getSoundModel(
+                    new ParcelUuid(soundModelId)));
+        } catch (RemoteException e) {
+            return null;
+        }
+    }
+
+    /**
+     * Deletes the sound model represented by the provided UUID.
+     */
+    public void deleteModel(UUID soundModelId) {
+        try {
+            mSoundTriggerService.deleteSoundModel(new ParcelUuid(soundModelId));
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
+     * Creates an instance of {@link SoundTriggerDetector} which can be used to start/stop
+     * recognition on the model and register for triggers from the model. Note that this call
+     * invalidates any previously returned instances for the same sound model Uuid.
+     *
+     * @param soundModelId UUID of the sound model to create the receiver object for.
+     * @param callback Instance of the {@link SoundTriggerDetector#Callback} object for the
+     * callbacks for the given sound model.
+     * @param handler The Handler to use for the callback operations. A null value will use the
+     * current thread's Looper.
+     * @return Instance of {@link SoundTriggerDetector} or null on error.
+     */
+    @Nullable
+    public SoundTriggerDetector createSoundTriggerDetector(UUID soundModelId,
+            @NonNull SoundTriggerDetector.Callback callback, @Nullable Handler handler) {
+        if (soundModelId == null) {
+            return null;
+        }
+
+        SoundTriggerDetector oldInstance = mReceiverInstanceMap.get(soundModelId);
+        if (oldInstance != null) {
+            // Shutdown old instance.
+        }
+        SoundTriggerDetector newInstance = new SoundTriggerDetector(mSoundTriggerService,
+                soundModelId, callback, handler);
+        mReceiverInstanceMap.put(soundModelId, newInstance);
+        return newInstance;
+    }
+
+    /**
+     * Class captures the data and fields that represent a non-keyphrase sound model. Use the
+     * factory constructor {@link Model#create()} to create an instance.
+     */
+    // We use encapsulation to expose the SoundTrigger.GenericSoundModel as a SystemApi. This
+    // prevents us from exposing SoundTrigger.GenericSoundModel as an Api.
+    public static class Model {
+
+        private SoundTrigger.GenericSoundModel mGenericSoundModel;
+
+        /**
+         * @hide
+         */
+        Model(SoundTrigger.GenericSoundModel soundTriggerModel) {
+            mGenericSoundModel = soundTriggerModel;
+        }
+
+        /**
+         * Factory constructor to create a SoundModel instance for use with methods in this
+         * class.
+         */
+        public static Model create(UUID modelUuid, UUID vendorUuid, byte[] data) {
+            return new Model(new SoundTrigger.GenericSoundModel(modelUuid,
+                        vendorUuid, data));
+        }
+
+        public UUID getModelUuid() {
+            return mGenericSoundModel.uuid;
+        }
+
+        public UUID getVendorUuid() {
+            return mGenericSoundModel.vendorUuid;
+        }
+
+        public byte[] getModelData() {
+            return mGenericSoundModel.data;
+        }
+
+        /**
+         * @hide
+         */
+        SoundTrigger.GenericSoundModel getGenericSoundModel() {
+            return mGenericSoundModel;
+        }
+    }
+}
diff --git a/media/java/android/media/tv/TvInputInfo.java b/media/java/android/media/tv/TvInputInfo.java
index 3960230..671a86f 100644
--- a/media/java/android/media/tv/TvInputInfo.java
+++ b/media/java/android/media/tv/TvInputInfo.java
@@ -120,6 +120,8 @@
     private final String mId;
     private final String mParentId;
     private final int mType;
+    private final int mTunerCount;
+    private final boolean mCanRecord;
     private final boolean mIsHardwareInput;
 
     // Attributes from XML meta data.
@@ -127,9 +129,11 @@
     private String mSettingsActivity;
 
     private HdmiDeviceInfo mHdmiDeviceInfo;
-    private int mLabelRes;
+    private int mLabelResId;
+    // TODO: Remove when createTvInputInfo() is removed.
     private String mLabel;
     private Icon mIcon;
+    // TODO: Remove when createTvInputInfo() is removed.
     private Uri mIconUri;
     private boolean mIsConnectedToHdmiSwitch;
 
@@ -149,20 +153,6 @@
     }
 
     /**
-     * Create a new instance of the TvInputInfo class,
-     * instantiating it from the given Context and ResolveInfo.
-     *
-     * @param service The ResolveInfo returned from the package manager about this TV input service.
-     * @hide
-     */
-    public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service)
-            throws XmlPullParserException, IOException {
-        return createTvInputInfo(context, service, generateInputIdForComponentName(
-                new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name)),
-                null, TYPE_TUNER, false, 0, null, null, null, false);
-    }
-
-    /**
      * Create a new instance of the TvInputInfo class, instantiating it from the given Context,
      * ResolveInfo, and HdmiDeviceInfo.
      *
@@ -175,18 +165,20 @@
      *            {@link android.content.ContentResolver#openInputStream}. If it is {@code null},
      *            the application icon of {@code service} will be loaded.
      * @hide
+     * @deprecated Use {@link Builder} instead.
      */
+    @Deprecated
     @SystemApi
     public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
             HdmiDeviceInfo hdmiDeviceInfo, String parentId, String label, Uri iconUri)
                     throws XmlPullParserException, IOException {
-        boolean isConnectedToHdmiSwitch = (hdmiDeviceInfo.getPhysicalAddress() & 0x0FFF) != 0;
-        TvInputInfo input = createTvInputInfo(context, service, generateInputIdForHdmiDevice(
-                new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
-                hdmiDeviceInfo), parentId, TYPE_HDMI, true, 0, label, null, iconUri,
-                isConnectedToHdmiSwitch);
-        input.mHdmiDeviceInfo = hdmiDeviceInfo;
-        return input;
+        TvInputInfo info = new TvInputInfo.Builder(context, service)
+                .setHdmiDeviceInfo(hdmiDeviceInfo)
+                .setParentId(parentId)
+                .build();
+        info.mLabel = label;
+        info.mIconUri = iconUri;
+        return info;
     }
 
     /**
@@ -201,18 +193,19 @@
      * @param icon The {@link android.graphics.drawable.Icon} to load the icon image. If it is
      *            {@code null}, the application icon of {@code service} will be loaded.
      * @hide
+     * @deprecated Use {@link Builder} instead.
      */
+    @Deprecated
     @SystemApi
     public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
             HdmiDeviceInfo hdmiDeviceInfo, String parentId, int labelRes, Icon icon)
             throws XmlPullParserException, IOException {
-        boolean isConnectedToHdmiSwitch = (hdmiDeviceInfo.getPhysicalAddress() & 0x0FFF) != 0;
-        TvInputInfo input = createTvInputInfo(context, service, generateInputIdForHdmiDevice(
-                new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
-                hdmiDeviceInfo), parentId, TYPE_HDMI, true, labelRes, null, icon, null,
-                isConnectedToHdmiSwitch);
-        input.mHdmiDeviceInfo = hdmiDeviceInfo;
-        return input;
+        return new TvInputInfo.Builder(context, service)
+                .setHdmiDeviceInfo(hdmiDeviceInfo)
+                .setParentId(parentId)
+                .setLabel(labelRes)
+                .setIcon(icon)
+                .build();
     }
 
     /**
@@ -227,15 +220,19 @@
      *            {@link android.content.ContentResolver#openInputStream}. If it is {@code null},
      *            the application icon of {@code service} will be loaded.
      * @hide
+     * @deprecated Use {@link Builder} instead.
      */
+    @Deprecated
     @SystemApi
     public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
             TvInputHardwareInfo hardwareInfo, String label, Uri iconUri)
                     throws XmlPullParserException, IOException {
-        int inputType = sHardwareTypeToTvInputType.get(hardwareInfo.getType(), TYPE_TUNER);
-        return createTvInputInfo(context, service, generateInputIdForHardware(
-                new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
-                hardwareInfo), null, inputType, true, 0, label, null, iconUri, false);
+        TvInputInfo info = new TvInputInfo.Builder(context, service)
+                .setTvInputHardwareInfo(hardwareInfo)
+                .build();
+        info.mLabel = label;
+        info.mIconUri = iconUri;
+        return info;
     }
 
     /**
@@ -249,21 +246,55 @@
      * @param icon The {@link android.graphics.drawable.Icon} to load the icon image. If it is
      *            {@code null}, the application icon of {@code service} will be loaded.
      * @hide
+     * @deprecated Use {@link Builder} instead.
      */
+    @Deprecated
     @SystemApi
     public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
             TvInputHardwareInfo hardwareInfo, int labelRes, Icon icon)
             throws XmlPullParserException, IOException {
-        int inputType = sHardwareTypeToTvInputType.get(hardwareInfo.getType(), TYPE_TUNER);
-        return createTvInputInfo(context, service, generateInputIdForHardware(
-                new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
-                hardwareInfo), null, inputType, true, labelRes, null, icon, null, false);
+        return new TvInputInfo.Builder(context, service)
+                .setTvInputHardwareInfo(hardwareInfo)
+                .setLabel(labelRes)
+                .setIcon(icon)
+                .build();
     }
 
-    private static TvInputInfo createTvInputInfo(Context context, ResolveInfo service, String id,
-            String parentId, int inputType, boolean isHardwareInput, int labelRes, String label,
-            Icon icon, Uri iconUri, boolean isConnectedToHdmiSwitch)
-                    throws XmlPullParserException, IOException {
+    static TvInputInfo createTvInputInfo(Context context, ResolveInfo resolveInfo, Icon icon,
+            int labelResId, int tunerCount, boolean canRecord, HdmiDeviceInfo hdmiDeviceInfo,
+            String parentId, TvInputHardwareInfo tvInputHardwareInfo)
+            throws IOException, XmlPullParserException {
+        ComponentName componentName = new ComponentName(resolveInfo.serviceInfo.packageName,
+                resolveInfo.serviceInfo.name);
+        String id;
+        int type;
+        boolean isHardwareInput = false;
+        boolean isConnectedToHdmiSwitch = false;
+
+        if (hdmiDeviceInfo != null) {
+            id = generateInputIdForHdmiDevice(componentName, hdmiDeviceInfo);
+            type = TYPE_HDMI;
+            isHardwareInput = true;
+            isConnectedToHdmiSwitch = (hdmiDeviceInfo.getPhysicalAddress() & 0x0FFF) != 0;
+            tunerCount = 0;
+        } else if (tvInputHardwareInfo != null) {
+            id = generateInputIdForHardware(componentName, tvInputHardwareInfo);
+            type = sHardwareTypeToTvInputType.get(tvInputHardwareInfo.getType(), TYPE_TUNER);
+            isHardwareInput = true;
+            tunerCount = 0;
+        } else {
+            id = generateInputIdForComponentName(componentName);
+            type = TYPE_TUNER;
+        }
+
+        TvInputInfo info = new TvInputInfo(resolveInfo, id, parentId, type, isHardwareInput,
+                isConnectedToHdmiSwitch, tunerCount, canRecord);
+        return parseServiceMetadata(context, resolveInfo, type, info);
+    }
+
+    private static TvInputInfo parseServiceMetadata(
+            Context context, ResolveInfo service, int inputType, TvInputInfo input)
+            throws XmlPullParserException, IOException {
         ServiceInfo si = service.serviceInfo;
         PackageManager pm = context.getPackageManager();
         XmlResourceParser parser = null;
@@ -278,7 +309,7 @@
             AttributeSet attrs = Xml.asAttributeSet(parser);
 
             int type;
-            while ((type=parser.next()) != XmlPullParser.END_DOCUMENT
+            while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
                     && type != XmlPullParser.START_TAG) {
             }
 
@@ -288,7 +319,6 @@
                         "Meta-data does not start with tv-input-service tag in " + si.name);
             }
 
-            TvInputInfo input = new TvInputInfo(service, id, parentId, inputType, isHardwareInput);
             TypedArray sa = res.obtainAttributes(attrs,
                     com.android.internal.R.styleable.TvInputService);
             input.mSetupActivity = sa.getString(
@@ -307,12 +337,6 @@
             }
             sa.recycle();
 
-            input.mLabelRes = labelRes;
-            input.mLabel = label;
-            input.mIcon = icon;
-            input.mIconUri = iconUri;
-            input.mIsConnectedToHdmiSwitch = isConnectedToHdmiSwitch;
-            return input;
         } catch (NameNotFoundException e) {
             throw new XmlPullParserException("Unable to create context for: " + si.packageName);
         } finally {
@@ -320,6 +344,7 @@
                 parser.close();
             }
         }
+        return input;
     }
 
     /**
@@ -330,15 +355,23 @@
      * @param parentId ID of this TV input's parent input. {@code null} if none exists.
      * @param type The type of this TV input service.
      * @param isHardwareInput {@code true} if this TV input represents a hardware device.
-     *         {@code false} otherwise.
+     *            {@code false} otherwise.
+     * @param isConnectedToHdmiSwitch Whether a CEC device for this TV input is connected to an HDMI
+     *            switch, i.e., the device isn't directly connected to a HDMI port.
+     * @param tunerCount The number of tuners this TV input has.
+     * @param canRecord Whether this TV input can record TV programs.
      */
     private TvInputInfo(ResolveInfo service, String id, String parentId, int type,
-            boolean isHardwareInput) {
+            boolean isHardwareInput, boolean isConnectedToHdmiSwitch, int tunerCount,
+            boolean canRecord) {
         mService = service;
         mId = id;
         mParentId = parentId;
         mType = type;
         mIsHardwareInput = isHardwareInput;
+        mIsConnectedToHdmiSwitch = isConnectedToHdmiSwitch;
+        mTunerCount = tunerCount;
+        mCanRecord = canRecord;
     }
 
     /**
@@ -429,14 +462,14 @@
      *
      */
     public int getTunerCount() {
-        return mType == TYPE_TUNER ? 1 : 0;
+        return mTunerCount;
     }
 
     /**
      * Returns {@code true} if this TV input can record TV programs, {@code false} otherwise.
      */
     public boolean canRecord() {
-        return false;
+        return mCanRecord;
     }
 
     /**
@@ -502,9 +535,9 @@
      *         a label, its name is returned.
      */
     public CharSequence loadLabel(@NonNull Context context) {
-        if (mLabelRes != 0) {
-            return context.getPackageManager().getText(mService.serviceInfo.packageName, mLabelRes,
-                    null);
+        if (mLabelResId != 0) {
+            return context.getPackageManager().getText(mService.serviceInfo.packageName,
+                    mLabelResId, null);
         } else if (!TextUtils.isEmpty(mLabel)) {
             return mLabel;
         }
@@ -593,11 +626,13 @@
         dest.writeString(mSetupActivity);
         dest.writeString(mSettingsActivity);
         dest.writeInt(mType);
+        dest.writeInt(mTunerCount);
+        dest.writeByte(mCanRecord ? (byte) 1 : 0);
         dest.writeByte(mIsHardwareInput ? (byte) 1 : 0);
         dest.writeParcelable(mHdmiDeviceInfo, flags);
         dest.writeParcelable(mIcon, flags);
         dest.writeParcelable(mIconUri, flags);
-        dest.writeInt(mLabelRes);
+        dest.writeInt(mLabelResId);
         dest.writeString(mLabel);
         dest.writeByte(mIsConnectedToHdmiSwitch ? (byte) 1 : 0);
     }
@@ -670,16 +705,174 @@
         mSetupActivity = in.readString();
         mSettingsActivity = in.readString();
         mType = in.readInt();
+        mTunerCount = in.readInt();
+        mCanRecord = in.readByte() == 1;
         mIsHardwareInput = in.readByte() == 1;
         mHdmiDeviceInfo = in.readParcelable(null);
         mIcon = in.readParcelable(null);
         mIconUri = in.readParcelable(null);
-        mLabelRes = in.readInt();
+        mLabelResId = in.readInt();
         mLabel = in.readString();
         mIsConnectedToHdmiSwitch = in.readByte() == 1;
     }
 
     /**
+     * A convenience builder for creating {@link TvInputInfo} objects.
+     */
+    public static final class Builder {
+        private final Context mContext;
+        private final ResolveInfo mResolveInfo;
+        private Icon mIcon;
+        private int mLabelResId;
+        private int mTunerCount = 1;
+        private boolean mCanRecord;
+        private HdmiDeviceInfo mHdmiDeviceInfo;
+        private String mParentId;
+        private TvInputHardwareInfo mTvInputHardwareInfo;
+
+        /**
+         * Constructs a new builder for {@link TvInputInfo}.
+         *
+         * @param context A Context of the application package implementing this class.
+         * @param cls The component class that is to be used for the {@link TvInputService}.
+         */
+        public Builder(Context context, Class<?> cls) {
+            mContext = context;
+            Intent intent = new Intent(TvInputService.SERVICE_INTERFACE).setClass(context, cls);
+            mResolveInfo = context.getPackageManager().resolveService(intent,
+                    PackageManager.GET_SERVICES | PackageManager.GET_META_DATA);
+        }
+
+        /**
+         * Constructs a new builder for {@link TvInputInfo}.
+         *
+         * @param resolveInfo The ResolveInfo returned from the package manager about this TV input
+         *            service.
+         * @hide
+         */
+        public Builder(Context context, ResolveInfo resolveInfo) {
+            if (context == null) {
+                throw new IllegalArgumentException("context cannot be null");
+            }
+            if (resolveInfo == null) {
+                throw new IllegalArgumentException("resolveInfo cannot be null");
+            }
+            mContext = context;
+            mResolveInfo = resolveInfo;
+        }
+
+        /**
+         * Sets the icon.
+         *
+         * @param icon The icon that represents this TV input.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         * @hide
+         */
+        @SystemApi
+        public Builder setIcon(Icon icon) {
+            this.mIcon = icon;
+            return this;
+        }
+
+        /**
+         * Sets the label.
+         *
+         * @param resId The resource ID of the text to use.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         * @hide
+         */
+        @SystemApi
+        public Builder setLabel(int resId) {
+            this.mLabelResId = resId;
+            return this;
+        }
+
+        /**
+         * Sets the HdmiDeviceInfo.
+         *
+         * @param hdmiDeviceInfo The HdmiDeviceInfo for a HDMI CEC logical device.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         * @hide
+         */
+        @SystemApi
+        public Builder setHdmiDeviceInfo(HdmiDeviceInfo hdmiDeviceInfo) {
+            if (mTvInputHardwareInfo != null) {
+                Log.w(TAG, "TvInputHardwareInfo will not be used to build this TvInputInfo");
+                mTvInputHardwareInfo = null;
+            }
+            this.mHdmiDeviceInfo = hdmiDeviceInfo;
+            return this;
+        }
+
+        /**
+         * Sets the parent ID.
+         *
+         * @param parentId The parent ID.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         * @hide
+         */
+        @SystemApi
+        public Builder setParentId(String parentId) {
+            this.mParentId = parentId;
+            return this;
+        }
+
+        /**
+         * Sets the TvInputHardwareInfo.
+         *
+         * @param tvInputHardwareInfo
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         * @hide
+         */
+        @SystemApi
+        public Builder setTvInputHardwareInfo(TvInputHardwareInfo tvInputHardwareInfo) {
+            if (mHdmiDeviceInfo != null) {
+                Log.w(TAG, "mHdmiDeviceInfo will not be used to build this TvInputInfo");
+                mHdmiDeviceInfo = null;
+            }
+            this.mTvInputHardwareInfo = tvInputHardwareInfo;
+            return this;
+        }
+
+        /**
+         * Sets the tuner count. Valid only for {@link #TYPE_TUNER}.
+         *
+         * @param tunerCount The number of tuners this TV input has.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         */
+        public Builder setTunerCount(int tunerCount) {
+            this.mTunerCount = tunerCount;
+            return this;
+        }
+
+        /**
+         * Sets whether this TV input can record TV programs or not.
+         *
+         * @param canRecord Whether this TV input can record TV programs.
+         * @return This Builder object to allow for chaining of calls to builder methods.
+         */
+        public Builder setCanRecord(boolean canRecord) {
+            this.mCanRecord = canRecord;
+            return this;
+        }
+
+        /**
+         * Creates a {@link TvInputInfo} instance with the specified fields. Most of the information
+         * is obtained by parsing the AndroidManifest and {@link TvInputService#SERVICE_META_DATA}
+         * for the {@link TvInputService} this TV input implements.
+         *
+         * @return TvInputInfo containing information about this TV input.
+         * @throws IOException If there was an I/O error.
+         * @throws XmlPullParserException If there was an XML parsing error.
+         *
+         */
+        public TvInputInfo build() throws IOException, XmlPullParserException {
+            return createTvInputInfo(mContext, mResolveInfo, mIcon, mLabelResId, mTunerCount,
+                    mCanRecord, mHdmiDeviceInfo, mParentId, mTvInputHardwareInfo);
+        }
+    }
+
+    /**
      * Utility class for putting and getting settings for TV input.
      *
      * @hide
diff --git a/media/java/android/mtp/MtpConstants.java b/media/java/android/mtp/MtpConstants.java
index bdd8643..ef2cf2b 100644
--- a/media/java/android/mtp/MtpConstants.java
+++ b/media/java/android/mtp/MtpConstants.java
@@ -182,6 +182,13 @@
     public static final int FORMAT_MPEG = 0x300B;
     /** Format code for ASF files */
     public static final int FORMAT_ASF = 0x300C;
+    /**
+     * Format code for unknown image files.
+     * <p>
+     * Will be used for the formats which are not specified in PTP specification.
+     * For instance, WEBP and WBMP.
+     */
+    public static final int FORMAT_DEFINED = 0x3800;
     /** Format code for JPEG image files */
     public static final int FORMAT_EXIF_JPEG = 0x3801;
     /** Format code for TIFF EP image files */
@@ -272,12 +279,12 @@
     public static final int FORMAT_MS_POWERPOINT_PRESENTATION = 0xBA86;
 
     /**
-      * Returns true if the object is abstract (that is, it has no representation
-      * in the underlying file system).
-      *
-      * @param format the format of the object
-      * @return true if the object is abstract
-      */
+     * Returns true if the object is abstract (that is, it has no representation
+     * in the underlying file system).
+     *
+     * @param format the format of the object
+     * @return true if the object is abstract
+     */
     public static boolean isAbstractObject(int format) {
         switch (format) {
             case FORMAT_ABSTRACT_MULTIMEDIA_ALBUM:
diff --git a/media/java/android/mtp/MtpDevice.java b/media/java/android/mtp/MtpDevice.java
index 4379a99..6bf942f 100644
--- a/media/java/android/mtp/MtpDevice.java
+++ b/media/java/android/mtp/MtpDevice.java
@@ -153,10 +153,11 @@
      *
      * @param objectHandle handle of the object to read
      * @param objectSize the size of the object (this should match
-     *      {@link MtpObjectInfo#getCompressedSize}
+     *      {@link MtpObjectInfo#getCompressedSize})
      * @return the object's data, or null if reading fails
      */
     public byte[] getObject(int objectHandle, int objectSize) {
+        Preconditions.checkArgumentNonnegative(objectSize, "objectSize should not be negative");
         return native_get_object(objectHandle, objectSize);
     }
 
@@ -284,7 +285,7 @@
      * @param descriptor file descriptor to read the data from.
      * @return true if the file transfer succeeds
      */
-    public boolean sendObject(int objectHandle, int size, ParcelFileDescriptor descriptor) {
+    public boolean sendObject(int objectHandle, long size, ParcelFileDescriptor descriptor) {
         return native_send_object(objectHandle, size, descriptor.getFd());
     }
 
@@ -343,16 +344,16 @@
     private native MtpStorageInfo native_get_storage_info(int storageId);
     private native int[] native_get_object_handles(int storageId, int format, int objectHandle);
     private native MtpObjectInfo native_get_object_info(int objectHandle);
-    private native byte[] native_get_object(int objectHandle, int objectSize);
+    private native byte[] native_get_object(int objectHandle, long objectSize);
     private native long native_get_partial_object(
             int objectHandle, long offset, long objectSize, byte[] buffer) throws IOException;
     private native byte[] native_get_thumbnail(int objectHandle);
     private native boolean native_delete_object(int objectHandle);
-    private native long native_get_parent(int objectHandle);
-    private native long native_get_storage_id(int objectHandle);
+    private native int native_get_parent(int objectHandle);
+    private native int native_get_storage_id(int objectHandle);
     private native boolean native_import_file(int objectHandle, String destPath);
     private native boolean native_import_file(int objectHandle, int fd);
-    private native boolean native_send_object(int objectHandle, int size, int fd);
+    private native boolean native_send_object(int objectHandle, long size, int fd);
     private native MtpObjectInfo native_send_object_info(MtpObjectInfo info);
     private native int native_submit_event_request();
     private native MtpEvent native_reap_event_request(int handle);
diff --git a/media/java/android/mtp/MtpObjectInfo.java b/media/java/android/mtp/MtpObjectInfo.java
index 64aa997..02092b1 100644
--- a/media/java/android/mtp/MtpObjectInfo.java
+++ b/media/java/android/mtp/MtpObjectInfo.java
@@ -16,6 +16,8 @@
 
 package android.mtp;
 
+import com.android.internal.util.Preconditions;
+
 /**
  * This class encapsulates information about an object on an MTP device.
  * This corresponds to the ObjectInfo Dataset described in
@@ -96,10 +98,20 @@
      * @return the object size
      */
     public final int getCompressedSize() {
+        Preconditions.checkState(mCompressedSize >= 0);
         return mCompressedSize;
     }
 
     /**
+     * Returns the size of the MTP object
+     *
+     * @return the object size
+     */
+    public final long getCompressedSizeLong() {
+        return uint32ToLong(mCompressedSize);
+    }
+
+    /**
      * Returns the format code for the MTP object's thumbnail
      * Will be zero for objects with no thumbnail
      *
@@ -116,60 +128,126 @@
      * @return the thumbnail size
      */
     public final int getThumbCompressedSize() {
+        Preconditions.checkState(mThumbCompressedSize >= 0);
         return mThumbCompressedSize;
     }
 
     /**
+     * Returns the size of the MTP object's thumbnail
+     * Will be zero for objects with no thumbnail
+     *
+     * @return the thumbnail size
+     */
+    public final long getThumbCompressedSizeLong() {
+        return uint32ToLong(mThumbCompressedSize);
+    }
+
+    /**
      * Returns the width of the MTP object's thumbnail in pixels
      * Will be zero for objects with no thumbnail
      *
      * @return the thumbnail width
      */
     public final int getThumbPixWidth() {
+        Preconditions.checkState(mThumbPixWidth >= 0);
         return mThumbPixWidth;
     }
 
     /**
+     * Returns the width of the MTP object's thumbnail in pixels
+     * Will be zero for objects with no thumbnail
+     *
+     * @return the thumbnail width
+     */
+    public final long getThumbPixWidthLong() {
+        return uint32ToLong(mThumbPixWidth);
+    }
+
+    /**
      * Returns the height of the MTP object's thumbnail in pixels
      * Will be zero for objects with no thumbnail
      *
      * @return the thumbnail height
      */
     public final int getThumbPixHeight() {
+        Preconditions.checkState(mThumbPixHeight >= 0);
         return mThumbPixHeight;
     }
 
     /**
+     * Returns the height of the MTP object's thumbnail in pixels
+     * Will be zero for objects with no thumbnail
+     *
+     * @return the thumbnail height
+     */
+    public final long getThumbPixHeightLong() {
+        return uint32ToLong(mThumbPixHeight);
+    }
+
+    /**
      * Returns the width of the MTP object in pixels
      * Will be zero for non-image objects
      *
      * @return the image width
      */
     public final int getImagePixWidth() {
+        Preconditions.checkState(mImagePixWidth >= 0);
         return mImagePixWidth;
     }
 
     /**
+     * Returns the width of the MTP object in pixels
+     * Will be zero for non-image objects
+     *
+     * @return the image width
+     */
+    public final long getImagePixWidthLong() {
+        return uint32ToLong(mImagePixWidth);
+    }
+
+    /**
      * Returns the height of the MTP object in pixels
      * Will be zero for non-image objects
      *
      * @return the image height
      */
     public final int getImagePixHeight() {
+        Preconditions.checkState(mImagePixHeight >= 0);
         return mImagePixHeight;
     }
 
     /**
+     * Returns the height of the MTP object in pixels
+     * Will be zero for non-image objects
+     *
+     * @return the image height
+     */
+    public final long getImagePixHeightLong() {
+        return uint32ToLong(mImagePixHeight);
+    }
+
+    /**
      * Returns the depth of the MTP object in bits per pixel
      * Will be zero for non-image objects
      *
      * @return the image depth
      */
     public final int getImagePixDepth() {
+        Preconditions.checkState(mImagePixDepth >= 0);
         return mImagePixDepth;
     }
 
     /**
+     * Returns the depth of the MTP object in bits per pixel
+     * Will be zero for non-image objects
+     *
+     * @return the image depth
+     */
+    public final long getImagePixDepthLong() {
+        return uint32ToLong(mImagePixDepth);
+    }
+
+    /**
      * Returns the object handle for the object's parent
      * Will be zero for the root directory of a storage unit
      *
@@ -203,7 +281,7 @@
         return mAssociationDesc;
     }
 
-   /**
+    /**
      * Returns the sequence number for the MTP object
      * This field is typically not used for MTP devices,
      * but is sometimes used to define a sequence of photos
@@ -212,9 +290,22 @@
      * @return the object's sequence number
      */
     public final int getSequenceNumber() {
+        Preconditions.checkState(mSequenceNumber >= 0);
         return mSequenceNumber;
     }
 
+    /**
+     * Returns the sequence number for the MTP object
+     * This field is typically not used for MTP devices,
+     * but is sometimes used to define a sequence of photos
+     * on PTP cameras.
+     *
+     * @return the object's sequence number
+     */
+    public final long getSequenceNumberLong() {
+        return uint32ToLong(mSequenceNumber);
+    }
+
    /**
      * Returns the name of the MTP object
      *
@@ -309,8 +400,8 @@
             return this;
         }
 
-        public Builder setCompressedSize(int value) {
-            mObjectInfo.mCompressedSize = value;
+        public Builder setCompressedSize(long value) {
+            mObjectInfo.mCompressedSize = longToUint32(value, "value");
             return this;
         }
 
@@ -329,18 +420,18 @@
             return this;
         }
 
-        public Builder setImagePixDepth(int value) {
-            mObjectInfo.mImagePixDepth = value;
+        public Builder setImagePixDepth(long value) {
+            mObjectInfo.mImagePixDepth = longToUint32(value, "value");
             return this;
         }
 
-        public Builder setImagePixHeight(int value) {
-            mObjectInfo.mImagePixHeight = value;
+        public Builder setImagePixHeight(long value) {
+            mObjectInfo.mImagePixHeight = longToUint32(value, "value");
             return this;
         }
 
-        public Builder setImagePixWidth(int value) {
-            mObjectInfo.mImagePixWidth = value;
+        public Builder setImagePixWidth(long value) {
+            mObjectInfo.mImagePixWidth = longToUint32(value, "value");
             return this;
         }
 
@@ -364,8 +455,8 @@
             return this;
         }
 
-        public Builder setSequenceNumber(int value) {
-            mObjectInfo.mSequenceNumber = value;
+        public Builder setSequenceNumber(long value) {
+            mObjectInfo.mSequenceNumber = longToUint32(value, "value");
             return this;
         }
 
@@ -374,8 +465,8 @@
             return this;
         }
 
-        public Builder setThumbCompressedSize(int value) {
-            mObjectInfo.mThumbCompressedSize = value;
+        public Builder setThumbCompressedSize(long value) {
+            mObjectInfo.mThumbCompressedSize = longToUint32(value, "value");
             return this;
         }
 
@@ -384,13 +475,13 @@
             return this;
         }
 
-        public Builder setThumbPixHeight(int value) {
-            mObjectInfo.mThumbPixHeight = value;
+        public Builder setThumbPixHeight(long value) {
+            mObjectInfo.mThumbPixHeight = longToUint32(value, "value");
             return this;
         }
 
-        public Builder setThumbPixWidth(int value) {
-            mObjectInfo.mThumbPixWidth = value;
+        public Builder setThumbPixWidth(long value) {
+            mObjectInfo.mThumbPixWidth = longToUint32(value, "value");
             return this;
         }
 
@@ -407,4 +498,13 @@
             return result;
         }
     }
+
+    private static long uint32ToLong(int value) {
+        return value < 0 ? 0x100000000L + value : value;
+    }
+
+    private static int longToUint32(long value, String valueName) {
+        Preconditions.checkArgumentInRange(value, 0, 0xffffffffL, valueName);
+        return (int) value;
+    }
 }
diff --git a/media/java/android/service/media/IMediaBrowserService.aidl b/media/java/android/service/media/IMediaBrowserService.aidl
index f01fc07..fe7ebfa 100644
--- a/media/java/android/service/media/IMediaBrowserService.aidl
+++ b/media/java/android/service/media/IMediaBrowserService.aidl
@@ -14,10 +14,19 @@
  * @hide
  */
 oneway interface IMediaBrowserService {
+
+    // Warning: DO NOT CHANGE the methods signature and order of methods.
+    // The change of the order or the method signatures could break the support library.
+
     void connect(String pkg, in Bundle rootHints, IMediaBrowserServiceCallbacks callbacks);
     void disconnect(IMediaBrowserServiceCallbacks callbacks);
 
     void addSubscription(String uri, IMediaBrowserServiceCallbacks callbacks);
     void removeSubscription(String uri, IMediaBrowserServiceCallbacks callbacks);
     void getMediaItem(String uri, in ResultReceiver cb);
-}
\ No newline at end of file
+
+    void addSubscriptionWithOptions(String uri, in Bundle options,
+            IMediaBrowserServiceCallbacks callbacks);
+    void removeSubscriptionWithOptions(String uri, in Bundle options,
+            IMediaBrowserServiceCallbacks callbacks);
+}
diff --git a/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl b/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
index 2a37ada..dadb025 100644
--- a/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
+++ b/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
@@ -22,5 +22,5 @@
      */
     void onConnect(String root, in MediaSession.Token session, in Bundle extras);
     void onConnectFailed();
-    void onLoadChildren(String mediaId, in ParceledListSlice list);
+    void onLoadChildren(String mediaId, in ParceledListSlice list, in Bundle options);
 }
diff --git a/media/java/android/service/media/MediaBrowserService.java b/media/java/android/service/media/MediaBrowserService.java
index 8edccac..6cf90d5 100644
--- a/media/java/android/service/media/MediaBrowserService.java
+++ b/media/java/android/service/media/MediaBrowserService.java
@@ -25,11 +25,12 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ParceledListSlice;
 import android.media.browse.MediaBrowser;
+import android.media.browse.MediaBrowserUtils;
 import android.media.session.MediaSession;
 import android.os.Binder;
 import android.os.Bundle;
-import android.os.IBinder;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.service.media.IMediaBrowserService;
@@ -40,7 +41,8 @@
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.util.HashSet;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 /**
@@ -82,7 +84,9 @@
      */
     public static final String KEY_MEDIA_ITEM = "media_item";
 
-    private final ArrayMap<IBinder, ConnectionRecord> mConnections = new ArrayMap();
+    private static final int RESULT_FLAG_OPTION_NOT_HANDLED = 0x00000001;
+
+    private final ArrayMap<IBinder, ConnectionRecord> mConnections = new ArrayMap<>();
     private final Handler mHandler = new Handler();
     private ServiceBinder mBinder;
     MediaSession.Token mSession;
@@ -95,7 +99,7 @@
         Bundle rootHints;
         IMediaBrowserServiceCallbacks callbacks;
         BrowserRoot root;
-        HashSet<String> subscriptions = new HashSet();
+        HashMap<String, List<Bundle>> subscriptions = new HashMap<>();
     }
 
     /**
@@ -115,6 +119,7 @@
         private Object mDebug;
         private boolean mDetachCalled;
         private boolean mSendResultCalled;
+        private int mFlag;
 
         Result(Object debug) {
             mDebug = debug;
@@ -128,7 +133,7 @@
                 throw new IllegalStateException("sendResult() called twice for: " + mDebug);
             }
             mSendResultCalled = true;
-            onResultSent(result);
+            onResultSent(result, mFlag);
         }
 
         /**
@@ -151,11 +156,15 @@
             return mDetachCalled || mSendResultCalled;
         }
 
+        void setFlag(int flag) {
+            mFlag = flag;
+        }
+
         /**
          * Called when the result is sent, after assertions about not being called twice
          * have happened.
          */
-        void onResultSent(T result) {
+        void onResultSent(T result, int flag) {
         }
     }
 
@@ -228,9 +237,15 @@
                 });
         }
 
+        @Override
+        public void addSubscription(final String id,
+                final IMediaBrowserServiceCallbacks callbacks) {
+            addSubscriptionWithOptions(id, null, callbacks);
+        }
 
         @Override
-        public void addSubscription(final String id, final IMediaBrowserServiceCallbacks callbacks) {
+        public void addSubscriptionWithOptions(final String id, final Bundle options,
+                final IMediaBrowserServiceCallbacks callbacks) {
             mHandler.post(new Runnable() {
                     @Override
                     public void run() {
@@ -244,7 +259,7 @@
                             return;
                         }
 
-                        MediaBrowserService.this.addSubscription(id, connection);
+                        MediaBrowserService.this.addSubscription(id, connection, options);
                     }
                 });
         }
@@ -252,6 +267,12 @@
         @Override
         public void removeSubscription(final String id,
                 final IMediaBrowserServiceCallbacks callbacks) {
+            removeSubscriptionWithOptions(id, null, callbacks);
+        }
+
+        @Override
+        public void removeSubscriptionWithOptions(final String id, final Bundle options,
+                final IMediaBrowserServiceCallbacks callbacks) {
             mHandler.post(new Runnable() {
                 @Override
                 public void run() {
@@ -263,7 +284,7 @@
                                 + id);
                         return;
                     }
-                    if (!connection.subscriptions.remove(id)) {
+                    if (!MediaBrowserService.this.removeSubscription(id, connection, options)) {
                         Log.w(TAG, "removeSubscription called for " + id
                                 + " which is not subscribed");
                     }
@@ -345,6 +366,33 @@
             @NonNull Result<List<MediaBrowser.MediaItem>> result);
 
     /**
+     * Called to get information about the children of a media item.
+     * <p>
+     * Implementations must call {@link Result#sendResult result.sendResult}
+     * with the list of children. If loading the children will be an expensive
+     * operation that should be performed on another thread,
+     * {@link Result#detach result.detach} may be called before returning from
+     * this function, and then {@link Result#sendResult result.sendResult}
+     * called when the loading is complete.
+     *
+     * @param parentId The id of the parent media item whose children are to be
+     *            queried.
+     * @param result The Result to send the list of children to, or null if the
+     *            id is invalid.
+     * @param options A bundle of service-specific arguments sent from the media
+     *            browse. The information returned through the result should be
+     *            affected by the contents of this bundle.
+     */
+    public void onLoadChildren(@NonNull String parentId,
+            @NonNull Result<List<MediaBrowser.MediaItem>> result, @NonNull Bundle options) {
+        // To support backward compatibility, when the implementation of MediaBrowserService doesn't
+        // override onLoadChildren() with options, onLoadChildren() without options will be used
+        // instead, and the options will be applied in the implementation of result.onResultSent().
+        result.setFlag(RESULT_FLAG_OPTION_NOT_HANDLED);
+        onLoadChildren(parentId, result);
+    }
+
+    /**
      * Called to get information about a specific media item.
      * <p>
      * Implementations must call {@link Result#sendResult result.sendResult}. If
@@ -413,7 +461,29 @@
      * @param parentId The id of the parent media item whose
      * children changed.
      */
-    public void notifyChildrenChanged(@NonNull final String parentId) {
+    public void notifyChildrenChanged(@NonNull String parentId) {
+        notifyChildrenChangedInternal(parentId, null);
+    }
+
+    /**
+     * Notifies all connected media browsers that the children of
+     * the specified parent id have changed in some way.
+     * This will cause browsers to fetch subscribed content again.
+     *
+     * @param parentId The id of the parent media item whose
+     *            children changed.
+     * @param options A bundle of service-specific arguments to send
+     *            to the media browse. The contents of this bundle may
+     *            contain the information about the change.
+     */
+    public void notifyChildrenChanged(@NonNull String parentId, @NonNull Bundle options) {
+        if (options == null) {
+            throw new IllegalArgumentException("options cannot be null in notifyChildrenChanged");
+        }
+        notifyChildrenChangedInternal(parentId, options);
+    }
+
+    private void notifyChildrenChangedInternal(final String parentId, final Bundle options) {
         if (parentId == null) {
             throw new IllegalArgumentException("parentId cannot be null in notifyChildrenChanged");
         }
@@ -422,8 +492,13 @@
             public void run() {
                 for (IBinder binder : mConnections.keySet()) {
                     ConnectionRecord connection = mConnections.get(binder);
-                    if (connection.subscriptions.contains(parentId)) {
-                        performLoadChildren(parentId, connection);
+                    List<Bundle> optionsList = connection.subscriptions.get(parentId);
+                    if (optionsList != null) {
+                        for (Bundle bundle : optionsList) {
+                            if (MediaBrowserUtils.hasDuplicatedItems(options, bundle)) {
+                                performLoadChildren(parentId, connection, bundle);
+                            }
+                        }
                     }
                 }
             }
@@ -451,12 +526,42 @@
     /**
      * Save the subscription and if it is a new subscription send the results.
      */
-    private void addSubscription(String id, ConnectionRecord connection) {
+    private void addSubscription(String id, ConnectionRecord connection, Bundle options) {
         // Save the subscription
-        connection.subscriptions.add(id);
-
+        List<Bundle> optionsList = connection.subscriptions.get(id);
+        if (optionsList == null) {
+            optionsList = new ArrayList<>();
+        }
+        for (Bundle bundle : optionsList) {
+            if (MediaBrowserUtils.areSameOptions(options, bundle)) {
+                return;
+            }
+        }
+        optionsList.add(options);
+        connection.subscriptions.put(id, optionsList);
         // send the results
-        performLoadChildren(id, connection);
+        performLoadChildren(id, connection, options);
+    }
+
+    /**
+     * Remove the subscription.
+     */
+    private boolean removeSubscription(String id, ConnectionRecord connection, Bundle options) {
+        boolean removed = false;
+        List<Bundle> optionsList = connection.subscriptions.get(id);
+        if (optionsList != null) {
+            for (Bundle bundle : optionsList) {
+                if (MediaBrowserUtils.areSameOptions(options, bundle)) {
+                    removed = true;
+                    optionsList.remove(bundle);
+                    break;
+                }
+            }
+            if (optionsList.size() == 0) {
+                connection.subscriptions.remove(id);
+            }
+        }
+        return removed;
     }
 
     /**
@@ -464,11 +569,12 @@
      * <p>
      * Callers must make sure that this connection is still connected.
      */
-    private void performLoadChildren(final String parentId, final ConnectionRecord connection) {
+    private void performLoadChildren(final String parentId, final ConnectionRecord connection,
+            final Bundle options) {
         final Result<List<MediaBrowser.MediaItem>> result
                 = new Result<List<MediaBrowser.MediaItem>>(parentId) {
             @Override
-            void onResultSent(List<MediaBrowser.MediaItem> list) {
+            void onResultSent(List<MediaBrowser.MediaItem> list, int flag) {
                 if (mConnections.get(connection.callbacks.asBinder()) != connection) {
                     if (DBG) {
                         Log.d(TAG, "Not sending onLoadChildren result for connection that has"
@@ -477,10 +583,13 @@
                     return;
                 }
 
+                List<MediaBrowser.MediaItem> filteredList =
+                        (flag & RESULT_FLAG_OPTION_NOT_HANDLED) != 0
+                        ? applyOptions(list, options) : list;
                 final ParceledListSlice<MediaBrowser.MediaItem> pls =
-                        list == null ? null : new ParceledListSlice(list);
+                        filteredList == null ? null : new ParceledListSlice<>(filteredList);
                 try {
-                    connection.callbacks.onLoadChildren(parentId, pls);
+                    connection.callbacks.onLoadChildren(parentId, pls, options);
                 } catch (RemoteException ex) {
                     // The other side is in the process of crashing.
                     Log.w(TAG, "Calling onLoadChildren() failed for id=" + parentId
@@ -489,7 +598,11 @@
             }
         };
 
-        onLoadChildren(parentId, result);
+        if (options == null) {
+            onLoadChildren(parentId, result);
+        } else {
+            onLoadChildren(parentId, result, options);
+        }
 
         if (!result.isDone()) {
             throw new IllegalStateException("onLoadChildren must call detach() or sendResult()"
@@ -497,11 +610,29 @@
         }
     }
 
+    private List<MediaBrowser.MediaItem> applyOptions(List<MediaBrowser.MediaItem> list,
+            final Bundle options) {
+        int page = options.getInt(MediaBrowser.EXTRA_PAGE, -1);
+        int pageSize = options.getInt(MediaBrowser.EXTRA_PAGE_SIZE, -1);
+        if (page == -1 && pageSize == -1) {
+            return list;
+        }
+        int fromIndex = pageSize * (page - 1);
+        int toIndex = fromIndex + pageSize;
+        if (page < 1 || pageSize < 1 || fromIndex >= list.size()) {
+            return null;
+        }
+        if (toIndex > list.size()) {
+            toIndex = list.size();
+        }
+        return list.subList(fromIndex, toIndex);
+    }
+
     private void performLoadItem(String itemId, final ResultReceiver receiver) {
         final Result<MediaBrowser.MediaItem> result =
                 new Result<MediaBrowser.MediaItem>(itemId) {
             @Override
-            void onResultSent(MediaBrowser.MediaItem item) {
+            void onResultSent(MediaBrowser.MediaItem item, int flag) {
                 Bundle bundle = new Bundle();
                 bundle.putParcelable(KEY_MEDIA_ITEM, item);
                 receiver.send(0, bundle);
diff --git a/media/jni/android_media_ExifInterface.cpp b/media/jni/android_media_ExifInterface.cpp
index 463c17e..ba38569 100644
--- a/media/jni/android_media_ExifInterface.cpp
+++ b/media/jni/android_media_ExifInterface.cpp
@@ -16,92 +16,25 @@
 
 //#define LOG_NDEBUG 0
 #define LOG_TAG "ExifInterface_JNI"
-#include <utils/Log.h>
-#include <utils/String8.h>
-#include <utils/KeyedVector.h>
 
-#include <android_runtime/AndroidRuntime.h>
-
-#include <jni.h>
-#include <JNIHelp.h>
-
-#include <nativehelper/ScopedLocalRef.h>
+#include "android_media_Utils.h"
 
 #include "src/piex_types.h"
 #include "src/piex.h"
 
+#include <jni.h>
+#include <JNIHelp.h>
+#include <android_runtime/AndroidRuntime.h>
+#include <nativehelper/ScopedLocalRef.h>
+
+#include <utils/Log.h>
+#include <utils/String8.h>
+#include <utils/KeyedVector.h>
+
 // ----------------------------------------------------------------------------
 
 using namespace android;
 
-class FileStream : public piex::StreamInterface {
-private:
-    FILE *mFile;
-    size_t mPosition;
-    size_t mSize;
-
-public:
-    FileStream(const String8 filename)
-        : mPosition(0),
-          mSize(0) {
-        mFile = fopen(filename.string(), "r");
-        if (mFile == NULL) {
-            return;
-        }
-        // Get the size.
-        fseek(mFile, 0l, SEEK_END);
-        mSize = ftell(mFile);
-        fseek(mFile, 0l, SEEK_SET);
-    }
-
-    ~FileStream() {
-        if (mFile != NULL) {
-            fclose(mFile);
-            mFile = NULL;
-        }
-    }
-
-    // Reads 'length' amount of bytes from 'offset' to 'data'. The 'data' buffer
-    // provided by the caller, guaranteed to be at least "length" bytes long.
-    // On 'kOk' the 'data' pointer contains 'length' valid bytes beginning at
-    // 'offset' bytes from the start of the stream.
-    // Returns 'kFail' if 'offset' + 'length' exceeds the stream and does not
-    // change the contents of 'data'.
-    piex::Error GetData(
-            const size_t offset, const size_t length, std::uint8_t* data)
-            override {
-        if (mFile == NULL) {
-            return piex::Error::kFail;
-        }
-
-        // Seek first.
-        if (mPosition != offset) {
-            fseek(mFile, offset, SEEK_SET);
-        }
-
-        // Read bytes.
-        size_t size = fread((void*)data, sizeof(std::uint8_t), length, mFile);
-        mPosition += size;
-
-        // Handle errors.
-        if (ferror(mFile)) {
-            return piex::Error::kFail;
-        }
-        if (size == 0 && feof(mFile)) {
-            return piex::Error::kFail;
-        }
-        return piex::Error::kOk;
-    }
-
-    bool exists() {
-        return mFile != NULL;
-    }
-
-    size_t size() {
-        return mSize;
-    }
-};
-
 #define FIND_CLASS(var, className) \
     var = env->FindClass(className); \
     LOG_FATAL_IF(! var, "Unable to find class " className);
@@ -159,31 +92,10 @@
     env->ReleaseStringUTFChars(jfilename, filenameChars);
 
     piex::PreviewImageData image_data;
-    memset(&image_data, 0, sizeof(image_data));
     std::unique_ptr<FileStream> stream(new FileStream(filename));
 
-    if (!stream.get()->exists()) {
-        // File is not exists.
-        ALOGI("File is not exists: %s", filename.string());
-        return NULL;
-    }
-
-    if (!piex::IsRaw(stream.get())) {
-        // Format not supported.
-        ALOGI("Format not supported: %s", filename.string());
-        return NULL;
-    }
-
-    piex::Error err = piex::GetPreviewImageData(stream.get(), &image_data);
-    if (err != piex::Error::kOk) {
-        // The input data seems to be broken.
-        ALOGI("Raw image not detected: %s (error code: %d)", filename.string(), (int32_t)err);
-        return NULL;
-    }
-
-    if (image_data.thumbnail_offset + image_data.thumbnail_length > stream.get()->size()) {
-        // Corrupted file.
-        ALOGI("Corrupted file: %s", filename.string());
+    if (!GetExifFromRawImage(stream.get(), filename, image_data)) {
+        ALOGI("Raw image not detected: %s", filename.string());
         return NULL;
     }
 
@@ -326,7 +238,7 @@
             map.add(
                     String8("GPSTimeStamp"),
                     String8::format(
-                            "%2u:%2u:%2u",
+                            "%02u:%02u:%02u",
                             image_data.gps.time_stamp[0].numerator
                             / image_data.gps.time_stamp[0].denominator,
                             image_data.gps.time_stamp[1].numerator
diff --git a/media/jni/android_media_Utils.cpp b/media/jni/android_media_Utils.cpp
index e101709..5108eb5 100644
--- a/media/jni/android_media_Utils.cpp
+++ b/media/jni/android_media_Utils.cpp
@@ -28,6 +28,90 @@
 
 namespace android {
 
+FileStream::FileStream(const String8 filename)
+    : mPosition(0),
+      mSize(0) {
+    mFile = fopen(filename.string(), "r");
+    if (mFile == NULL) {
+        return;
+    }
+    // Get the size.
+    fseek(mFile, 0l, SEEK_END);
+    mSize = ftell(mFile);
+    fseek(mFile, 0l, SEEK_SET);
+}
+
+FileStream::~FileStream() {
+    if (mFile != NULL) {
+        fclose(mFile);
+        mFile = NULL;
+    }
+}
+
+piex::Error FileStream::GetData(
+        const size_t offset, const size_t length, std::uint8_t* data) {
+    if (mFile == NULL) {
+        return piex::Error::kFail;
+    }
+
+    // Seek first.
+    if (mPosition != offset) {
+        fseek(mFile, offset, SEEK_SET);
+    }
+
+    // Read bytes.
+    size_t size = fread((void*)data, sizeof(std::uint8_t), length, mFile);
+    mPosition += size;
+
+    // Handle errors.
+    if (ferror(mFile) || (size == 0 && feof(mFile))) {
+        ALOGV("GetData read failed: (offset: %zu, length: %zu)", offset, length);
+        return piex::Error::kFail;
+    }
+    return piex::Error::kOk;
+}
+
+bool FileStream::exists() const {
+    return mFile != NULL;
+}
+
+size_t FileStream::size() const {
+    return mSize;
+}
+
+bool GetExifFromRawImage(
+        FileStream* stream, const String8& filename, piex::PreviewImageData& image_data) {
+    memset(&image_data, 0, sizeof(image_data));
+
+    if (!stream->exists()) {
+        // File is not exists.
+        ALOGV("File is not exists: %s", filename.string());
+        return false;
+    }
+
+    if (!piex::IsRaw(stream)) {
+        // Format not supported.
+        ALOGV("Format not supported: %s", filename.string());
+        return false;
+    }
+
+    piex::Error err = piex::GetPreviewImageData(stream, &image_data);
+
+    if (err != piex::Error::kOk) {
+        // The input data seems to be broken.
+        ALOGV("Raw image not detected: %s (piex error code: %d)", filename.string(), (int32_t)err);
+        return false;
+    }
+
+    if (image_data.thumbnail_offset + image_data.thumbnail_length > stream->size()) {
+        // Corrupted image.
+        ALOGV("Corrupted file: %s", filename.string());
+        return false;
+    }
+
+    return true;
+}
+
 bool ConvertKeyValueArraysToKeyedVector(
         JNIEnv *env, jobjectArray keys, jobjectArray values,
         KeyedVector<String8, String8>* keyedVector) {
diff --git a/media/jni/android_media_Utils.h b/media/jni/android_media_Utils.h
index 635bceb..762c904 100644
--- a/media/jni/android_media_Utils.h
+++ b/media/jni/android_media_Utils.h
@@ -17,21 +17,48 @@
 #ifndef _ANDROID_MEDIA_UTILS_H_
 #define _ANDROID_MEDIA_UTILS_H_
 
-#include "jni.h"
-#include "JNIHelp.h"
-#include "android_runtime/AndroidRuntime.h"
+#include "src/piex_types.h"
+#include "src/piex.h"
 
+#include <android_runtime/AndroidRuntime.h>
+#include <jni.h>
+#include <JNIHelp.h>
 #include <utils/KeyedVector.h>
 #include <utils/String8.h>
 
 namespace android {
 
-/**
- * Returns true if the conversion is successful; otherwise, false.
- */
+class FileStream : public piex::StreamInterface {
+private:
+    FILE *mFile;
+    size_t mPosition;
+    size_t mSize;
+
+public:
+    FileStream(const String8 filename);
+    ~FileStream();
+
+    // Reads 'length' amount of bytes from 'offset' to 'data'. The 'data' buffer
+    // provided by the caller, guaranteed to be at least "length" bytes long.
+    // On 'kOk' the 'data' pointer contains 'length' valid bytes beginning at
+    // 'offset' bytes from the start of the stream.
+    // Returns 'kFail' if 'offset' + 'length' exceeds the stream and does not
+    // change the contents of 'data'.
+    piex::Error GetData(
+            const size_t offset, const size_t length, std::uint8_t* data) override;
+    bool exists() const;
+    size_t size() const;
+};
+
+// Reads EXIF metadata from a given raw image via piex.
+// And returns true if the operation is successful; otherwise, false.
+bool GetExifFromRawImage(
+        FileStream* stream, const String8& filename, piex::PreviewImageData& image_data);
+
+// Returns true if the conversion is successful; otherwise, false.
 bool ConvertKeyValueArraysToKeyedVector(
-    JNIEnv *env, jobjectArray keys, jobjectArray values,
-    KeyedVector<String8, String8>* vector);
+        JNIEnv *env, jobjectArray keys, jobjectArray values,
+        KeyedVector<String8, String8>* vector);
 
 struct AMessage;
 status_t ConvertMessageToMap(
diff --git a/media/jni/android_mtp_MtpDatabase.cpp b/media/jni/android_mtp_MtpDatabase.cpp
index ec2f98a..556f2c7 100644
--- a/media/jni/android_mtp_MtpDatabase.cpp
+++ b/media/jni/android_mtp_MtpDatabase.cpp
@@ -17,25 +17,17 @@
 #define LOG_TAG "MtpDatabaseJNI"
 #include "utils/Log.h"
 
-#include <assert.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "jni.h"
-#include "JNIHelp.h"
-#include "android_runtime/AndroidRuntime.h"
-#include "android_runtime/Log.h"
-
+#include "android_media_Utils.h"
+#include "mtp.h"
 #include "MtpDatabase.h"
 #include "MtpDataPacket.h"
 #include "MtpObjectInfo.h"
 #include "MtpProperty.h"
 #include "MtpStringBuffer.h"
 #include "MtpUtils.h"
-#include "mtp.h"
+
+#include "src/piex_types.h"
+#include "src/piex.h"
 
 extern "C" {
 #include "libexif/exif-content.h"
@@ -44,6 +36,19 @@
 #include "libexif/exif-utils.h"
 }
 
+#include <android_runtime/AndroidRuntime.h>
+#include <android_runtime/Log.h>
+#include <jni.h>
+#include <JNIHelp.h>
+#include <nativehelper/ScopedLocalRef.h>
+
+#include <assert.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <limits.h>
+#include <stdio.h>
+#include <unistd.h>
+
 using namespace android;
 
 // ----------------------------------------------------------------------------
@@ -823,24 +828,48 @@
     env->ReleaseCharArrayElements(mStringBuffer, str, 0);
 
     // read EXIF data for thumbnail information
-    if (info.mFormat == MTP_FORMAT_EXIF_JPEG || info.mFormat == MTP_FORMAT_JFIF) {
+    switch (info.mFormat) {
+        case MTP_FORMAT_EXIF_JPEG:
+        case MTP_FORMAT_JFIF: {
+            ExifData *exifdata = exif_data_new_from_file(path);
+            if (exifdata) {
+                if ((false)) {
+                    exif_data_foreach_content(exifdata, foreachcontent, NULL);
+                }
 
-        ExifData *exifdata = exif_data_new_from_file(path);
-        if (exifdata) {
-            if ((false)) {
-                exif_data_foreach_content(exifdata, foreachcontent, NULL);
+                ExifEntry *w = exif_content_get_entry(
+                        exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION);
+                ExifEntry *h = exif_content_get_entry(
+                        exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION);
+                info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0;
+                info.mThumbFormat = MTP_FORMAT_EXIF_JPEG;
+                info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0;
+                info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0;
+                exif_data_unref(exifdata);
+            }
+            break;
+        }
+
+        // Except DNG, all supported RAW image formats are not defined in PTP 1.2 specification.
+        // Most of RAW image formats are based on TIFF or TIFF/EP. To render Fuji's RAF format,
+        // it checks MTP_FORMAT_DEFINED case since it's designed as a custom format.
+        case MTP_FORMAT_DNG:
+        case MTP_FORMAT_TIFF:
+        case MTP_FORMAT_TIFF_EP:
+        case MTP_FORMAT_DEFINED: {
+            std::unique_ptr<FileStream> stream(new FileStream(path));
+            piex::PreviewImageData image_data;
+            if (!GetExifFromRawImage(stream.get(), path, image_data)) {
+                // Couldn't parse EXIF data from a image file via piex.
+                break;
             }
 
-            // XXX get this from exif, or parse jpeg header instead?
-            ExifEntry *w = exif_content_get_entry(
-                    exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_X_DIMENSION);
-            ExifEntry *h = exif_content_get_entry(
-                    exifdata->ifd[EXIF_IFD_EXIF], EXIF_TAG_PIXEL_Y_DIMENSION);
-            info.mThumbCompressedSize = exifdata->data ? exifdata->size : 0;
+            info.mThumbCompressedSize = image_data.thumbnail_length;
             info.mThumbFormat = MTP_FORMAT_EXIF_JPEG;
-            info.mImagePixWidth = w ? getLongFromExifEntry(w) : 0;
-            info.mImagePixHeight = h ? getLongFromExifEntry(h) : 0;
-            exif_data_unref(exifdata);
+            info.mImagePixWidth = image_data.full_width;
+            info.mImagePixHeight = image_data.full_height;
+
+            break;
         }
     }
 
@@ -855,19 +884,55 @@
     void* result = NULL;
     outThumbSize = 0;
 
-    if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK
-            && (format == MTP_FORMAT_EXIF_JPEG || format == MTP_FORMAT_JFIF)) {
-
-        ExifData *exifdata = exif_data_new_from_file(path);
-        if (exifdata) {
-            if (exifdata->data) {
-                result = malloc(exifdata->size);
-                if (result) {
-                    memcpy(result, exifdata->data, exifdata->size);
-                    outThumbSize = exifdata->size;
+    if (getObjectFilePath(handle, path, length, format) == MTP_RESPONSE_OK) {
+        switch (format) {
+            case MTP_FORMAT_EXIF_JPEG:
+            case MTP_FORMAT_JFIF: {
+                ExifData *exifdata = exif_data_new_from_file(path);
+                if (exifdata) {
+                    if (exifdata->data) {
+                        result = malloc(exifdata->size);
+                        if (result) {
+                            memcpy(result, exifdata->data, exifdata->size);
+                            outThumbSize = exifdata->size;
+                        }
+                    }
+                    exif_data_unref(exifdata);
                 }
+                break;
             }
-            exif_data_unref(exifdata);
+
+            // See the above comment on getObjectInfo() method.
+            case MTP_FORMAT_DNG:
+            case MTP_FORMAT_TIFF:
+            case MTP_FORMAT_TIFF_EP:
+            case MTP_FORMAT_DEFINED: {
+                std::unique_ptr<FileStream> stream(new FileStream(path));
+                piex::PreviewImageData image_data;
+                if (!GetExifFromRawImage(stream.get(), path, image_data)) {
+                    // Couldn't parse EXIF data from a image file via piex.
+                    break;
+                }
+
+                if (image_data.thumbnail_length == 0) {
+                    // No thumbnail.
+                    break;
+                }
+
+                result = malloc(image_data.thumbnail_length);
+                if (result) {
+                    piex::Error err = stream.get()->GetData(
+                            image_data.thumbnail_offset,
+                            image_data.thumbnail_length,
+                            (std::uint8_t *)result);
+                    if (err == piex::Error::kOk) {
+                        outThumbSize = image_data.thumbnail_length;
+                    } else {
+                        free(result);
+                    }
+                }
+                break;
+            }
         }
     }
 
diff --git a/media/jni/android_mtp_MtpDevice.cpp b/media/jni/android_mtp_MtpDevice.cpp
index 8b7a926..dc57843 100644
--- a/media/jni/android_mtp_MtpDevice.cpp
+++ b/media/jni/android_mtp_MtpDevice.cpp
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 
 #include <memory>
+#include <string>
 
 #include "jni.h"
 #include "JNIHelp.h"
@@ -370,9 +371,26 @@
     return info;
 }
 
+bool check_uint32_arg(JNIEnv *env, const char* name, jlong value, uint32_t* out) {
+    if (value < 0 || 0xffffffff < value) {
+        jniThrowException(
+                env,
+                "java/lang/IllegalArgumentException",
+                (std::string("argument must be a 32-bit unsigned integer: ") + name).c_str());
+        return false;
+    }
+    *out = static_cast<uint32_t>(value);
+    return true;
+}
+
 static jbyteArray
-android_mtp_MtpDevice_get_object(JNIEnv *env, jobject thiz, jint objectID, jint objectSize)
+android_mtp_MtpDevice_get_object(JNIEnv *env, jobject thiz, jint objectID, jlong objectSizeLong)
 {
+    uint32_t objectSize;
+    if (!check_uint32_arg(env, "objectSize", objectSizeLong, &objectSize)) {
+        return nullptr;
+    }
+
     MtpDevice* device = get_device_from_object(env, thiz);
     if (!device) {
         return nullptr;
@@ -396,8 +414,8 @@
 android_mtp_MtpDevice_get_partial_object(JNIEnv *env,
                                          jobject thiz,
                                          jint objectID,
-                                         jlong offset,
-                                         jlong size,
+                                         jlong offsetLong,
+                                         jlong sizeLong,
                                          jbyteArray array)
 {
     if (!array) {
@@ -405,19 +423,10 @@
         return -1;
     }
 
-    if (offset < 0 || 0xffffffffL < offset) {
-        jniThrowException(
-                env,
-                "java/lang/IllegalArgumentException",
-                "Offset argument must be a 32-bit unsigned integer.");
-        return -1;
-    }
-
-    if (size < 0 || 0xffffffffL < size) {
-        jniThrowException(
-                env,
-                "java/lang/IllegalArgumentException",
-                "Size argument must be a 32-bit unsigned integer.");
+    uint32_t offset;
+    uint32_t size;
+    if (!check_uint32_arg(env, "offset", offsetLong, &offset) ||
+            !check_uint32_arg(env, "size", sizeLong, &size)) {
         return -1;
     }
 
@@ -467,22 +476,22 @@
     }
 }
 
-static jlong
+static jint
 android_mtp_MtpDevice_get_parent(JNIEnv *env, jobject thiz, jint object_id)
 {
     MtpDevice* device = get_device_from_object(env, thiz);
     if (device)
-        return (jlong)device->getParent(object_id);
+        return static_cast<jint>(device->getParent(object_id));
     else
         return -1;
 }
 
-static jlong
+static jint
 android_mtp_MtpDevice_get_storage_id(JNIEnv *env, jobject thiz, jint object_id)
 {
     MtpDevice* device = get_device_from_object(env, thiz);
     if (device)
-        return (jlong)device->getStorageID(object_id);
+        return static_cast<jint>(device->getStorageID(object_id));
     else
         return -1;
 }
@@ -516,8 +525,13 @@
 }
 
 static jboolean
-android_mtp_MtpDevice_send_object(JNIEnv *env, jobject thiz, jint object_id, jint size, jint fd)
+android_mtp_MtpDevice_send_object(
+        JNIEnv *env, jobject thiz, jint object_id, jlong sizeLong, jint fd)
 {
+    uint32_t size;
+    if (!check_uint32_arg(env, "size", sizeLong, &size))
+        return JNI_FALSE;
+
     MtpDevice* device = get_device_from_object(env, thiz);
     if (!device)
         return JNI_FALSE;
@@ -647,16 +661,16 @@
                                         (void *)android_mtp_MtpDevice_get_object_handles},
     {"native_get_object_info",  "(I)Landroid/mtp/MtpObjectInfo;",
                                         (void *)android_mtp_MtpDevice_get_object_info},
-    {"native_get_object",       "(II)[B",(void *)android_mtp_MtpDevice_get_object},
+    {"native_get_object",       "(IJ)[B",(void *)android_mtp_MtpDevice_get_object},
     {"native_get_partial_object", "(IJJ[B)J", (void *)android_mtp_MtpDevice_get_partial_object},
     {"native_get_thumbnail",    "(I)[B",(void *)android_mtp_MtpDevice_get_thumbnail},
     {"native_delete_object",    "(I)Z", (void *)android_mtp_MtpDevice_delete_object},
-    {"native_get_parent",       "(I)J", (void *)android_mtp_MtpDevice_get_parent},
-    {"native_get_storage_id",   "(I)J", (void *)android_mtp_MtpDevice_get_storage_id},
+    {"native_get_parent",       "(I)I", (void *)android_mtp_MtpDevice_get_parent},
+    {"native_get_storage_id",   "(I)I", (void *)android_mtp_MtpDevice_get_storage_id},
     {"native_import_file",      "(ILjava/lang/String;)Z",
                                         (void *)android_mtp_MtpDevice_import_file},
     {"native_import_file",      "(II)Z",(void *)android_mtp_MtpDevice_import_file_to_fd},
-    {"native_send_object",      "(III)Z",(void *)android_mtp_MtpDevice_send_object},
+    {"native_send_object",      "(IJI)Z",(void *)android_mtp_MtpDevice_send_object},
     {"native_send_object_info", "(Landroid/mtp/MtpObjectInfo;)Landroid/mtp/MtpObjectInfo;",
                                         (void *)android_mtp_MtpDevice_send_object_info},
     {"native_submit_event_request",  "()I", (void *)android_mtp_MtpDevice_submit_event_request},
diff --git a/native/android/choreographer.cpp b/native/android/choreographer.cpp
index cc2fd77..e35c85b 100644
--- a/native/android/choreographer.cpp
+++ b/native/android/choreographer.cpp
@@ -82,7 +82,7 @@
 };
 
 
-thread_local Choreographer* gChoreographer;
+static thread_local Choreographer* gChoreographer;
 Choreographer* Choreographer::getForThread() {
     if (gChoreographer == nullptr) {
         sp<Looper> looper = Looper::getForThread();
diff --git a/opengl/java/android/opengl/GLSurfaceView.java b/opengl/java/android/opengl/GLSurfaceView.java
index 9c01f4f..f37ec58 100644
--- a/opengl/java/android/opengl/GLSurfaceView.java
+++ b/opengl/java/android/opengl/GLSurfaceView.java
@@ -1291,6 +1291,7 @@
                 boolean createGlInterface = false;
                 boolean lostEglContext = false;
                 boolean sizeChanged = false;
+                boolean wantRenderNotification = false;
                 boolean doRenderNotification = false;
                 boolean askedToReleaseEglContext = false;
                 int w = 0;
@@ -1448,6 +1449,9 @@
                                     }
                                     mRequestRender = false;
                                     sGLThreadManager.notifyAll();
+                                    if (mWantRenderNotification) {
+                                        wantRenderNotification = true;
+                                    }
                                     break;
                                 }
                             }
@@ -1574,8 +1578,9 @@
                             break;
                     }
 
-                    if (mWantRenderNotification) {
+                    if (wantRenderNotification) {
                         doRenderNotification = true;
+                        wantRenderNotification = false;
                     }
                 }
 
@@ -1625,11 +1630,21 @@
 
         public void requestRenderAndWait() {
             synchronized(sGLThreadManager) {
+                // If we are already on the GL thread, this means a client callback
+                // has caused reentrancy, for example via updating the SurfaceView parameters.
+                // We will return to the client rendering code, so here we don't need to
+                // do anything.
+                if (Thread.currentThread() == this) {
+                    return;
+                }
+
                 mWantRenderNotification = true;
                 mRequestRender = true;
                 mRenderComplete = false;
+
                 sGLThreadManager.notifyAll();
-                while (!mExited && !mPaused && mRenderComplete == false) {
+
+                while (!mExited && !mPaused && !mRenderComplete && ableToDraw()) {
                     try {
                         sGLThreadManager.wait();
                     } catch (InterruptedException ex) {
@@ -1726,6 +1741,16 @@
                 mSizeChanged = true;
                 mRequestRender = true;
                 mRenderComplete = false;
+
+                // If we are already on the GL thread, this means a client callback
+                // has caused reentrancy, for example via updating the SurfaceView parameters.
+                // We need to process the size change eventually though and update our EGLSurface.
+                // So we set the parameters and return so they can be processed on our
+                // next iteration.
+                if (Thread.currentThread() == this) {
+                    return;
+                }
+
                 sGLThreadManager.notifyAll();
 
                 // Wait for thread to react to resize and render a frame
diff --git a/packages/DocumentsUI/AndroidManifest.xml b/packages/DocumentsUI/AndroidManifest.xml
index 6beef44..c3452d5 100644
--- a/packages/DocumentsUI/AndroidManifest.xml
+++ b/packages/DocumentsUI/AndroidManifest.xml
@@ -78,6 +78,16 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".OpenExternalDirectoryActivity"
+            android:theme="@android:style/Theme.Translucent.NoTitleBar">
+            <intent-filter>
+                <action android:name="android.intent.action.OPEN_EXTERNAL_DIRECTORY" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="file" />
+            </intent-filter>
+        </activity>
+
         <provider
             android:name=".RecentsProvider"
             android:authorities="com.android.documentsui.recents"
diff --git a/packages/DocumentsUI/res/layout/item_dir_grid.xml b/packages/DocumentsUI/res/layout/item_dir_grid.xml
index a08e029..b0331be 100644
--- a/packages/DocumentsUI/res/layout/item_dir_grid.xml
+++ b/packages/DocumentsUI/res/layout/item_dir_grid.xml
@@ -17,7 +17,7 @@
 
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:layout_margin="@dimen/grid_item_margin"
     android:background="@color/item_doc_background"
     android:elevation="5dp"
diff --git a/packages/DocumentsUI/res/values-af/strings.xml b/packages/DocumentsUI/res/values-af/strings.xml
index 97fef4f..9931a6b 100644
--- a/packages/DocumentsUI/res/values-af/strings.xml
+++ b/packages/DocumentsUI/res/values-af/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Toestelle"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Nog programme"</string>
     <string name="empty" msgid="7858882803708117596">"Geen items nie"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Geen passings in %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Kan lêer nie oopmaak nie"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Kan sommige dokumente nie uitvee nie"</string>
     <string name="share_via" msgid="8966594246261344259">"Deel via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Kon <xliff:g id="COUNT_1">%1$d</xliff:g> lêers nie uitvee nie</item>
       <item quantity="one">Kon <xliff:g id="COUNT_0">%1$d</xliff:g> lêer nie uitvee nie</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tik om besonderhede te bekyk"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Herprobeer"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Hierdie lêers is nie gekopieer nie: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Hierdie lêers is nie geskuif nie: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Het <xliff:g id="COUNT_0">%1$d</xliff:g> lêer na die knipbord gekopieer.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Kan nie die geselekteerde lêers in hierdie ligging plak nie."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Hernoem"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Kon nie dokument hernoem nie"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-am/strings.xml b/packages/DocumentsUI/res/values-am/strings.xml
index c4bf922..cccaf51 100644
--- a/packages/DocumentsUI/res/values-am/strings.xml
+++ b/packages/DocumentsUI/res/values-am/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ፋይሎችን መሰረዝ አልተቻለም።</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"ዝርዝሮችን ለመመልከት መታ ያድርጉ"</string>
-    <string name="retry" msgid="7564024179122207376">"እንደገና ይሞክሩ"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"እነዚህ ፋይሎች አልተቀዱም፦ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"እነዚህ ፋይሎች አልተወሰዱም፦ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-ar/strings.xml b/packages/DocumentsUI/res/values-ar/strings.xml
index dc8cdaf..1177de7 100644
--- a/packages/DocumentsUI/res/values-ar/strings.xml
+++ b/packages/DocumentsUI/res/values-ar/strings.xml
@@ -123,7 +123,8 @@
       <item quantity="one">تعذر حذف <xliff:g id="COUNT_0">%1$d</xliff:g> ملف</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"انقر لعرض التفاصيل."</string>
-    <string name="retry" msgid="7564024179122207376">"إعادة المحاولة"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"لم يتم نسخ هذه الملفات: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"لم يتم نقل الملفات التالية: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-az-rAZ/strings.xml b/packages/DocumentsUI/res/values-az-rAZ/strings.xml
index bd6fe01..2482ff0 100644
--- a/packages/DocumentsUI/res/values-az-rAZ/strings.xml
+++ b/packages/DocumentsUI/res/values-az-rAZ/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"> <xliff:g id="COUNT_0">%1$d</xliff:g> fayl silinmədi</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Detallara baxmaq üçün basın"</string>
-    <string name="retry" msgid="7564024179122207376">"Yenidən cəhd edin"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Bu fayllar kopyalanmadı: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Bu fayllar köçürülmədi: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-b+sr+Latn/strings.xml b/packages/DocumentsUI/res/values-b+sr+Latn/strings.xml
index e6ce761..28a35c7 100644
--- a/packages/DocumentsUI/res/values-b+sr+Latn/strings.xml
+++ b/packages/DocumentsUI/res/values-b+sr+Latn/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Uređaji"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Još aplikacija"</string>
     <string name="empty" msgid="7858882803708117596">"Nema stavki"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Nema podudaranja u %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Nije moguće otvoriti datoteku"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Nije moguće izbrisati neke dokumente"</string>
     <string name="share_via" msgid="8966594246261344259">"Delite preko"</string>
@@ -105,9 +104,9 @@
       <item quantity="few">Brisanje <xliff:g id="COUNT_1">%1$d</xliff:g> datoteke nije uspelo</item>
       <item quantity="other">Brisanje <xliff:g id="COUNT_1">%1$d</xliff:g> datoteka nije uspelo</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Dodirnite da biste prikazali detalje"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Pokušaj ponovo"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Sledeće datoteke nisu kopirane: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ove datoteke nisu premeštene: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -116,8 +115,6 @@
       <item quantity="other">Kopirali ste <xliff:g id="COUNT_1">%1$d</xliff:g> datoteka u privremenu memoriju.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Izabrane datoteke ne mogu da se nalepe na ovoj lokaciji."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Preimenuj"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Preimenovanje dokumenta nije uspelo"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-bg/strings.xml b/packages/DocumentsUI/res/values-bg/strings.xml
index b72412d..bdebffb 100644
--- a/packages/DocumentsUI/res/values-bg/strings.xml
+++ b/packages/DocumentsUI/res/values-bg/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> файл не можа да бъде изтрит</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Докоснете, за да видите подробности"</string>
-    <string name="retry" msgid="7564024179122207376">"Нов опит"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Следните файлове не бяха копирани: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Следните файлове не бяха преместени: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-bn-rBD/strings.xml b/packages/DocumentsUI/res/values-bn-rBD/strings.xml
index 503d78a..0ede613 100644
--- a/packages/DocumentsUI/res/values-bn-rBD/strings.xml
+++ b/packages/DocumentsUI/res/values-bn-rBD/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g>টি ফাইল মোছা গেল না</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"বিশদ বিবরণ দেখতে আলতো চাপুন"</string>
-    <string name="retry" msgid="7564024179122207376">"পুনরায় চেষ্টা করুন"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"এই ফাইলগুলির প্রতিলিপি করা হয় নি: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"এই ফাইলগুলি সরানো হয়নি: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-bs-rBA/strings.xml b/packages/DocumentsUI/res/values-bs-rBA/strings.xml
index c94f5cd..bba1053 100644
--- a/packages/DocumentsUI/res/values-bs-rBA/strings.xml
+++ b/packages/DocumentsUI/res/values-bs-rBA/strings.xml
@@ -110,8 +110,7 @@
     <skip />
     <!-- no translation found for empty (7858882803708117596) -->
     <skip />
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Nema utakmica u %1$s"</string>
     <!-- no translation found for toast_no_application (1339885974067891667) -->
     <skip />
     <!-- no translation found for toast_failed_delete (2180678019407244069) -->
@@ -141,9 +140,8 @@
       <item quantity="few">Nije bilo moguće izbrisati <xliff:g id="COUNT_1">%1$d</xliff:g> datoteke</item>
       <item quantity="other">Nije bilo moguće izbrisati <xliff:g id="COUNT_1">%1$d</xliff:g> datoteka</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
-    <skip />
-    <!-- no translation found for retry (7564024179122207376) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Dodirnite za prikaz detalja"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
     <!-- no translation found for copy_failure_alert_content (3715575000297709082) -->
     <skip />
@@ -152,8 +150,6 @@
     <!-- no translation found for clipboard_files_clipped (855459017537058539) -->
     <!-- no translation found for clipboard_files_cannot_paste (2878324825602325706) -->
     <skip />
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Preimenuj"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Nije uspjelo preimenovanje dokumenta"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ca/strings.xml b/packages/DocumentsUI/res/values-ca/strings.xml
index 177a4d6..93e92cc 100644
--- a/packages/DocumentsUI/res/values-ca/strings.xml
+++ b/packages/DocumentsUI/res/values-ca/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">No s\'ha pogut suprimir <xliff:g id="COUNT_0">%1$d</xliff:g> fitxer</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Toca per veure\'n els detalls"</string>
-    <string name="retry" msgid="7564024179122207376">"Torna-ho a provar"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Aquests fitxers no s\'han copiat: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Aquests fitxers no s\'han mogut: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-cs/strings.xml b/packages/DocumentsUI/res/values-cs/strings.xml
index 1430b70..ef2b554 100644
--- a/packages/DocumentsUI/res/values-cs/strings.xml
+++ b/packages/DocumentsUI/res/values-cs/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Zařízení"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Další aplikace"</string>
     <string name="empty" msgid="7858882803708117596">"Žádné položky"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s – žádné shody"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Soubor nelze otevřít"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Některé dokumenty nelze smazat"</string>
     <string name="share_via" msgid="8966594246261344259">"Sdílet pomocí"</string>
@@ -111,9 +110,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> souborů se smazat nepodařilo</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> soubor se smazat nepodařilo</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Klepnutím zobrazíte podrobnosti"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Opakovat"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Tyto soubory nebyly zkopírovány: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Následující soubory nebyly přesunuty: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -123,8 +122,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> soubor byl zkopírován do schránky.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Vybrané soubory nelze vložit do tohoto umístění."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Přejmenovat"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Dokument se nepodařilo přejmenovat."</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-da/strings.xml b/packages/DocumentsUI/res/values-da/strings.xml
index 527b598..b80ec57 100644
--- a/packages/DocumentsUI/res/values-da/strings.xml
+++ b/packages/DocumentsUI/res/values-da/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> filer kunne ikke slettes</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Tryk for at se oplysninger"</string>
-    <string name="retry" msgid="7564024179122207376">"Prøv igen"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Disse filer blev ikke kopieret: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Følgende filer blev ikke flyttet: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-de/strings.xml b/packages/DocumentsUI/res/values-de/strings.xml
index e40c15e..1363428 100644
--- a/packages/DocumentsUI/res/values-de/strings.xml
+++ b/packages/DocumentsUI/res/values-de/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Geräte"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Weitere Apps"</string>
     <string name="empty" msgid="7858882803708117596">"Keine Dokumente"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Keine Übereinstimmungen in %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Datei kann nicht geöffnet werden."</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Einige Dokumente konnten nicht gelöscht werden."</string>
     <string name="share_via" msgid="8966594246261344259">"Teilen über"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> Dateien konnten nicht gelöscht werden</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> Datei konnte nicht gelöscht werden</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Zum Ansehen der Details tippen"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Erneut versuchen"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Diese Dateien wurden nicht kopiert: <xliff:g id="LIST">%1$s</xliff:g>."</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Diese Dateien wurden nicht verschoben: <xliff:g id="LIST">%1$s</xliff:g>."</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> Datei wurde in die Zwischenablage kopiert.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Die ausgewählten Dateien können an diesem Ort nicht eingefügt werden."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Umbenennen"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Dokument konnte nicht umbenannt werden"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-el/strings.xml b/packages/DocumentsUI/res/values-el/strings.xml
index 8a0db57..a1d28f5 100644
--- a/packages/DocumentsUI/res/values-el/strings.xml
+++ b/packages/DocumentsUI/res/values-el/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Δεν ήταν δυνατή η διαγραφή <xliff:g id="COUNT_0">%1$d</xliff:g> αρχείου</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Πατήστε για προβολή λεπτομερειών"</string>
-    <string name="retry" msgid="7564024179122207376">"Επανάληψη"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Αυτά τα αρχεία δεν αντιγράφηκαν: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Αυτά τα αρχεία δεν μετακινήθηκαν: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-en-rAU/strings.xml b/packages/DocumentsUI/res/values-en-rAU/strings.xml
index f75f322..ad4fafd 100644
--- a/packages/DocumentsUI/res/values-en-rAU/strings.xml
+++ b/packages/DocumentsUI/res/values-en-rAU/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Devices"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"More apps"</string>
     <string name="empty" msgid="7858882803708117596">"No items"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"No matches in %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Cannot open file"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Unable to delete some documents"</string>
     <string name="share_via" msgid="8966594246261344259">"Share via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Couldn\'t delete <xliff:g id="COUNT_1">%1$d</xliff:g> files</item>
       <item quantity="one">Couldn\'t delete <xliff:g id="COUNT_0">%1$d</xliff:g> file</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tap to view details"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Retry"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"These files weren\'t copied: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"These files weren\'t moved: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Copied <xliff:g id="COUNT_0">%1$d</xliff:g> file to clipboard.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Cannot paste the selected files in this location."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"rename"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Failed to rename document"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-en-rGB/strings.xml b/packages/DocumentsUI/res/values-en-rGB/strings.xml
index f75f322..ad4fafd 100644
--- a/packages/DocumentsUI/res/values-en-rGB/strings.xml
+++ b/packages/DocumentsUI/res/values-en-rGB/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Devices"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"More apps"</string>
     <string name="empty" msgid="7858882803708117596">"No items"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"No matches in %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Cannot open file"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Unable to delete some documents"</string>
     <string name="share_via" msgid="8966594246261344259">"Share via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Couldn\'t delete <xliff:g id="COUNT_1">%1$d</xliff:g> files</item>
       <item quantity="one">Couldn\'t delete <xliff:g id="COUNT_0">%1$d</xliff:g> file</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tap to view details"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Retry"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"These files weren\'t copied: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"These files weren\'t moved: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Copied <xliff:g id="COUNT_0">%1$d</xliff:g> file to clipboard.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Cannot paste the selected files in this location."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"rename"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Failed to rename document"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-en-rIN/strings.xml b/packages/DocumentsUI/res/values-en-rIN/strings.xml
index f75f322..ad4fafd 100644
--- a/packages/DocumentsUI/res/values-en-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-en-rIN/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Devices"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"More apps"</string>
     <string name="empty" msgid="7858882803708117596">"No items"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"No matches in %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Cannot open file"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Unable to delete some documents"</string>
     <string name="share_via" msgid="8966594246261344259">"Share via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Couldn\'t delete <xliff:g id="COUNT_1">%1$d</xliff:g> files</item>
       <item quantity="one">Couldn\'t delete <xliff:g id="COUNT_0">%1$d</xliff:g> file</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tap to view details"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Retry"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"These files weren\'t copied: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"These files weren\'t moved: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Copied <xliff:g id="COUNT_0">%1$d</xliff:g> file to clipboard.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Cannot paste the selected files in this location."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"rename"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Failed to rename document"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-es-rUS/strings.xml b/packages/DocumentsUI/res/values-es-rUS/strings.xml
index f85f991..53daa40 100644
--- a/packages/DocumentsUI/res/values-es-rUS/strings.xml
+++ b/packages/DocumentsUI/res/values-es-rUS/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispositivos"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Más aplicaciones"</string>
     <string name="empty" msgid="7858882803708117596">"Sin elementos"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"No hay coincidencias en %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"No se puede abrir el archivo."</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"No es posible eliminar algunos documentos."</string>
     <string name="share_via" msgid="8966594246261344259">"Compartir mediante"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">No se pudieron borrar <xliff:g id="COUNT_1">%1$d</xliff:g> archivos</item>
       <item quantity="one">No se pudo borrar <xliff:g id="COUNT_0">%1$d</xliff:g> archivo</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Presiona para ver los detalles"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Reintentar"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"No se copiaron estos archivos: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"No se movieron los siguientes archivos: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Se copió <xliff:g id="COUNT_0">%1$d</xliff:g> archivo al portapapeles.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"No se pueden pegar los archivos seleccionados en esta ubicación."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Cambiar nombre"</string>
+    <string name="rename_error" msgid="4203041674883412606">"No se pudo cambiar el nombre del documento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-es/strings.xml b/packages/DocumentsUI/res/values-es/strings.xml
index 5ca8902..d55220c 100644
--- a/packages/DocumentsUI/res/values-es/strings.xml
+++ b/packages/DocumentsUI/res/values-es/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">No se ha podido eliminar <xliff:g id="COUNT_0">%1$d</xliff:g> archivo</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Toca para ver detalles"</string>
-    <string name="retry" msgid="7564024179122207376">"Volver a intentar"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Archivos que no se han copiado: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Archivos que no se han movido: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-et-rEE/strings.xml b/packages/DocumentsUI/res/values-et-rEE/strings.xml
index 4594571..580e203 100644
--- a/packages/DocumentsUI/res/values-et-rEE/strings.xml
+++ b/packages/DocumentsUI/res/values-et-rEE/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> faili ei õnnestunud kustutada</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Puudutage üksikasjade vaatamiseks"</string>
-    <string name="retry" msgid="7564024179122207376">"Proovi uuesti"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Neid faile ei kopeeritud: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Neid faile ei teisaldatud: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-eu-rES/strings.xml b/packages/DocumentsUI/res/values-eu-rES/strings.xml
index b8ed348..2dab78b 100644
--- a/packages/DocumentsUI/res/values-eu-rES/strings.xml
+++ b/packages/DocumentsUI/res/values-eu-rES/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Ezin izan da ezabatu <xliff:g id="COUNT_0">%1$d</xliff:g> fitxategi</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Sakatu xehetasunak ikusteko"</string>
-    <string name="retry" msgid="7564024179122207376">"Saiatu berriro"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Ez dira kopiatu fitxategi hauek: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ez dira mugitu fitxategi hauek: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-fa/strings.xml b/packages/DocumentsUI/res/values-fa/strings.xml
index 778942b..2cfea03 100644
--- a/packages/DocumentsUI/res/values-fa/strings.xml
+++ b/packages/DocumentsUI/res/values-fa/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> فایل حذف نشد</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"برای مشاهده جزئیات ضربه بزنید"</string>
-    <string name="retry" msgid="7564024179122207376">"امتحان مجدد"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"این فایل‌ها کپی نشدند: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"این فایل‌ها منتقل نشدند: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-fi/strings.xml b/packages/DocumentsUI/res/values-fi/strings.xml
index e159bd8..b4ed0fd 100644
--- a/packages/DocumentsUI/res/values-fi/strings.xml
+++ b/packages/DocumentsUI/res/values-fi/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Laitteet"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Lisää sovelluksia"</string>
     <string name="empty" msgid="7858882803708117596">"Ei kohteita"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Ei osumia kohteessa %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Tiedostoa ei voi avata"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Joitakin asiakirjoja ei voi poistaa"</string>
     <string name="share_via" msgid="8966594246261344259">"Jaa sovelluksessa"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> tiedoston poistaminen epäonnistui</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> tiedoston poistaminen epäonnistui</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tarkastele tietoja napauttamalla"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Yritä uudelleen"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Seuraavia tiedostoja ei kopioitu: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Näitä tiedostoja ei siirretty: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> tiedosto kopioitiin leikepöydälle.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Valittuja tiedostoja ei voi liittää tähän sijaintiin."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Nimeä uudelleen"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Dokumentin nimen muuttaminen epäonnistui."</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-fr-rCA/strings.xml b/packages/DocumentsUI/res/values-fr-rCA/strings.xml
index f2b515c..5bbc884 100644
--- a/packages/DocumentsUI/res/values-fr-rCA/strings.xml
+++ b/packages/DocumentsUI/res/values-fr-rCA/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Appareils"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Plus d\'applications"</string>
     <string name="empty" msgid="7858882803708117596">"Aucun élément"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Aucune correspondance dans %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Impossible d\'ouvrir le fichier"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Impossible de supprimer certains documents"</string>
     <string name="share_via" msgid="8966594246261344259">"Partager par"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Impossible de supprimer <xliff:g id="COUNT_1">%1$d</xliff:g> dossier</item>
       <item quantity="other">Impossible de supprimer <xliff:g id="COUNT_1">%1$d</xliff:g> dossiers</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Touchez pour afficher les détails"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Réessayer"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Ces fichiers ne ont pas été copiés : <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ces fichiers n\'ont pas été déplacés : <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> fichiers ont été copiés dans le presse-papiers.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Impossible de coller les fichiers sélectionnés à cet endroit."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Renommer"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Impossible de renommer le document"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-fr/strings.xml b/packages/DocumentsUI/res/values-fr/strings.xml
index ad7b801..2e06b74 100644
--- a/packages/DocumentsUI/res/values-fr/strings.xml
+++ b/packages/DocumentsUI/res/values-fr/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Appareils"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Autres applications"</string>
     <string name="empty" msgid="7858882803708117596">"Aucun élément"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Aucune correspondance dans %1$s."</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Impossible d\'ouvrir le fichier."</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Impossible de supprimer certains documents."</string>
     <string name="share_via" msgid="8966594246261344259">"Partager via"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Impossible de supprimer <xliff:g id="COUNT_1">%1$d</xliff:g> fichier</item>
       <item quantity="other">Impossible de supprimer <xliff:g id="COUNT_1">%1$d</xliff:g> fichiers</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Appuyez pour afficher plus d\'informations."</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Réessayer"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Les fichiers suivants n\'ont pas été copiés : <xliff:g id="LIST">%1$s</xliff:g>."</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Les fichiers suivants n\'ont pas été déplacés : <xliff:g id="LIST">%1$s</xliff:g>."</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> fichiers ont bien été copiés dans le Presse-papiers.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Impossible de coller les fichiers sélectionnés à cet endroit."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Renommer"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Échec du changement de nom du document."</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-gl-rES/strings.xml b/packages/DocumentsUI/res/values-gl-rES/strings.xml
index 7358860..5997e3d 100644
--- a/packages/DocumentsUI/res/values-gl-rES/strings.xml
+++ b/packages/DocumentsUI/res/values-gl-rES/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispositivos"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Máis aplicacións"</string>
     <string name="empty" msgid="7858882803708117596">"Ningún elemento"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Non hai coincidencias en %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Non se pode abrir o ficheiro"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Non se poden eliminar algúns documentos"</string>
     <string name="share_via" msgid="8966594246261344259">"Compartir a través de"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Non se puideron eliminar <xliff:g id="COUNT_1">%1$d</xliff:g> ficheiros</item>
       <item quantity="one">Non se puido eliminar <xliff:g id="COUNT_0">%1$d</xliff:g> ficheiro</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Toca para ver detalles"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Tentar de novo"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Non se copiaron estes ficheiros: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Non se moveron estes ficheiros: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Copiouse <xliff:g id="COUNT_0">%1$d</xliff:g> ficheiro no portapapeis.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Non se poden pegar os ficheiros seleccionados nesta localización."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Cambiar nome"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Non se puido cambiar o nome do documento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-gu-rIN/strings.xml b/packages/DocumentsUI/res/values-gu-rIN/strings.xml
index cc1d71c..f013e0f 100644
--- a/packages/DocumentsUI/res/values-gu-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-gu-rIN/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ફાઇલ કાઢી નાખી શક્યાં નથી</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"વિગતો જોવા માટે ટૅપ કરો"</string>
-    <string name="retry" msgid="7564024179122207376">"ફરી પ્રયાસ કરો"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"આ ફાઇલો કૉપિ કરી નહોતી: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"આ ફાઇલો ખસેડી નહોતી: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-hi/strings.xml b/packages/DocumentsUI/res/values-hi/strings.xml
index d20d1c1..008995e 100644
--- a/packages/DocumentsUI/res/values-hi/strings.xml
+++ b/packages/DocumentsUI/res/values-hi/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> फ़ाइलें हटाई नहीं जा सकीं</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"विवरणों को देखने के लिए टैप करें"</string>
-    <string name="retry" msgid="7564024179122207376">"पुन: प्रयास करें"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"इन फ़ाइलों की कॉपी नहीं बनाई गई: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ये फ़ाइलें नहीं ले जाई गईं: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-hr/strings.xml b/packages/DocumentsUI/res/values-hr/strings.xml
index 8ed0aa3..d6110a5 100644
--- a/packages/DocumentsUI/res/values-hr/strings.xml
+++ b/packages/DocumentsUI/res/values-hr/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Uređaji"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Više aplikacija"</string>
     <string name="empty" msgid="7858882803708117596">"Nema stavki"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s ne sadrži podudaranja"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Datoteku nije moguće otvoriti"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Nije moguće izbrisati neke dokumente"</string>
     <string name="share_via" msgid="8966594246261344259">"Dijeli putem"</string>
@@ -105,9 +104,9 @@
       <item quantity="few"><xliff:g id="COUNT_1">%1$d</xliff:g> datoteke nisu izbrisane</item>
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> datoteka nije izbrisano</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Dodirnite da biste vidjeli pojedinosti"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Pokušaj ponovo"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Ove datoteke nisu kopirane: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ove datoteke nisu premještene: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -116,8 +115,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> datoteka kopirano je u međuspremnik.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Nije moguće zalijepiti odabrane datoteke na ovu lokaciju."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Promijeni naziv"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Naziv dokumenta nije promijenjen"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-hu/strings.xml b/packages/DocumentsUI/res/values-hu/strings.xml
index 8c1388c..139b834 100644
--- a/packages/DocumentsUI/res/values-hu/strings.xml
+++ b/packages/DocumentsUI/res/values-hu/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> fájlt nem sikerült törölni</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Koppintson rá a részletek megtekintéséhez"</string>
-    <string name="retry" msgid="7564024179122207376">"Újra"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"A következő fájlokat nem sikerült átmásolni: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"A következő fájlok nem lettek áthelyezve: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-hy-rAM/strings.xml b/packages/DocumentsUI/res/values-hy-rAM/strings.xml
index cf9455f..8fc7e09 100644
--- a/packages/DocumentsUI/res/values-hy-rAM/strings.xml
+++ b/packages/DocumentsUI/res/values-hy-rAM/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Սարքեր"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Հավելյալ ծրագրեր"</string>
     <string name="empty" msgid="7858882803708117596">"Տարրեր չկան"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s-ում համընկնումներ չկան"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Հնարավոր չէ բացել ֆայլը"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Անհնար է ջնջել որոշ փաստաթղթեր"</string>
     <string name="share_via" msgid="8966594246261344259">"Տարածել"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Չհաջողվեց ջնջել <xliff:g id="COUNT_1">%1$d</xliff:g> ֆայլ</item>
       <item quantity="other">Չհաջողվեց ջնջել <xliff:g id="COUNT_1">%1$d</xliff:g> ֆայլ</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Հպեք՝ մանրամասները դիտելու համար"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Կրկնել"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Հետևյալ ֆայլերը չեն պատճենվել՝ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Հետևյալ ֆայլերը չեն տեղափոխվել՝ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ֆայլ պատճենվեց սեղմատախտակին:</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Հնարավոր չէ տեղադրել ընտրված ֆայլերը այս տեղադրությունում:"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Վերանվանել"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Չհաջողվեց վերանվանել փաստաթուղթը"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-in/strings.xml b/packages/DocumentsUI/res/values-in/strings.xml
index 7c75e9c..0cb438a 100644
--- a/packages/DocumentsUI/res/values-in/strings.xml
+++ b/packages/DocumentsUI/res/values-in/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Tidak dapat menghapus <xliff:g id="COUNT_0">%1$d</xliff:g> file</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Ketuk untuk melihat detail"</string>
-    <string name="retry" msgid="7564024179122207376">"Coba lagi"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Semua file ini tidak disalin: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Semua file ini tidak dipindahkan: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-is-rIS/strings.xml b/packages/DocumentsUI/res/values-is-rIS/strings.xml
index a1962f6..efd3f7b 100644
--- a/packages/DocumentsUI/res/values-is-rIS/strings.xml
+++ b/packages/DocumentsUI/res/values-is-rIS/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Tæki"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Fleiri forrit"</string>
     <string name="empty" msgid="7858882803708117596">"Engin atriði"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Engar samsvarandi niðurstöður í %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Ekki er hægt að opna skrána"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Ekki er hægt að eyða einhverjum skjölum"</string>
     <string name="share_via" msgid="8966594246261344259">"Deila í gegnum"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Ekki tókst að eyða <xliff:g id="COUNT_1">%1$d</xliff:g> skrá</item>
       <item quantity="other">Ekki tókst að eyða <xliff:g id="COUNT_1">%1$d</xliff:g> skrám</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Ýttu til að skoða frekari upplýsingar"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Reyna aftur"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Þessar skrár voru ekki afritaðar: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Þessar skrár voru ekki færðar: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> skrár afritaðar á klippiborð.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Ekki er hægt að vista valdar skrár á þessum stað."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Endurnefna"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Ekki tókst að endurnefna skjalið"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-it/strings.xml b/packages/DocumentsUI/res/values-it/strings.xml
index 3f1d383..1b7506d 100644
--- a/packages/DocumentsUI/res/values-it/strings.xml
+++ b/packages/DocumentsUI/res/values-it/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Impossibile eliminare <xliff:g id="COUNT_0">%1$d</xliff:g> file</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Tocca per vedere i dettagli"</string>
-    <string name="retry" msgid="7564024179122207376">"Riprova"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"I seguenti file non sono stati copiati: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"I seguenti file non sono stati spostati: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-iw/strings.xml b/packages/DocumentsUI/res/values-iw/strings.xml
index b6e4170..ef966f4 100644
--- a/packages/DocumentsUI/res/values-iw/strings.xml
+++ b/packages/DocumentsUI/res/values-iw/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"מכשירים"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"עוד אפליקציות"</string>
     <string name="empty" msgid="7858882803708117596">"אין פריטים"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"‏אין התאמות ב-%1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"לא ניתן לפתוח את הקובץ"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"לא ניתן למחוק חלק מהמסמכים"</string>
     <string name="share_via" msgid="8966594246261344259">"שתף באמצעות"</string>
@@ -111,9 +110,9 @@
       <item quantity="other">לא ניתן היה למחוק <xliff:g id="COUNT_1">%1$d</xliff:g> קבצים</item>
       <item quantity="one">לא ניתן היה למחוק קובץ <xliff:g id="COUNT_0">%1$d</xliff:g></item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"הקש כדי להציג פרטים"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"נסה שוב"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"הקבצים הבאים לא הועתקו: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"הקבצים הבאים לא הועברו: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -123,8 +122,6 @@
       <item quantity="one">קובץ <xliff:g id="COUNT_0">%1$d</xliff:g> הועתק אל הלוח.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"לא ניתן להדביק את הקבצים הנבחרים במיקום הזה."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"שנה שם"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ניסיון שינוי שם המסמך נכשל"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ja/strings.xml b/packages/DocumentsUI/res/values-ja/strings.xml
index 519903a..932e7fc 100644
--- a/packages/DocumentsUI/res/values-ja/strings.xml
+++ b/packages/DocumentsUI/res/values-ja/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"端末"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"その他のアプリ"</string>
     <string name="empty" msgid="7858882803708117596">"アイテムがありません"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"該当するものは %1$s にありません"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"ファイルを開けません"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"一部のドキュメントを削除できません"</string>
     <string name="share_via" msgid="8966594246261344259">"共有ツール"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> 個のファイルを削除できませんでした</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> 個のファイルを削除できませんでした</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"タップすると詳細が表示されます"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"再試行"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ファイル（<xliff:g id="LIST">%1$s</xliff:g>）をコピーできませんでした"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ファイル（<xliff:g id="LIST">%1$s</xliff:g>）を移動できませんでした"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g>件のファイルをクリップボードにコピーしました。</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"選択したファイルをこの場所に貼り付けることはできません。"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"名前を変更"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ドキュメントの名前を変更できませんでした"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ka-rGE/strings.xml b/packages/DocumentsUI/res/values-ka-rGE/strings.xml
index 8a89a3ad..370e228 100644
--- a/packages/DocumentsUI/res/values-ka-rGE/strings.xml
+++ b/packages/DocumentsUI/res/values-ka-rGE/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"მოწყობილობები"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"მეტი აპები"</string>
     <string name="empty" msgid="7858882803708117596">"ერთეულები არ არის"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"„%1$s“-ში დამთხვევა ვერ მოიძებნა"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"ფაილის გახსნა ვერ ხერხდება"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"ზოგიერთი დოკუმენტის წაშლა ვერ ხერხდება"</string>
     <string name="share_via" msgid="8966594246261344259">"გაზიარება:"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ფაილი ვერ წაიშალა</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> ფაილი ვერ წაიშალა</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"შეეხეთ დეტალების სანახავად"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"ხელახლა ცდა"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ეს ფაილები არ იყო გადაწერილი: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ეს ფაილები ვერ გადაადგილდა: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">მოხდა <xliff:g id="COUNT_0">%1$d</xliff:g> ფაილის გაცვლის ბუფერში კოპირება.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"ამ მდებარეობაში შერჩეული ფაილების ჩასმა შეუძლებელია."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"გადარქმევა"</string>
+    <string name="rename_error" msgid="4203041674883412606">"დოკუმენტის გადარქმევა ვერ მოხერხდა"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-kk-rKZ/strings.xml b/packages/DocumentsUI/res/values-kk-rKZ/strings.xml
index a0b8677..bea34c7 100644
--- a/packages/DocumentsUI/res/values-kk-rKZ/strings.xml
+++ b/packages/DocumentsUI/res/values-kk-rKZ/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Құрылғылар"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Басқа қолданбалар"</string>
     <string name="empty" msgid="7858882803708117596">"Бос"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s ішінде сәйкестіктер жоқ"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Файлды аша алмады"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Кейбір құжаттарды жою мүмкін болмады"</string>
     <string name="share_via" msgid="8966594246261344259">"Бөлісу"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> файлды жою мүмкін болмады</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> файлды жою мүмкін болмады</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Мәліметтерді көру үшін түртіңіз"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Қайталау"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Мына файлдар көшірілген жоқ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Мына файлдар тасымалданған жоқ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Аралық сақтағышқа <xliff:g id="COUNT_0">%1$d</xliff:g> файл көшірілді.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Таңдалған файлдарды бұл орынға қою мүмкін емес."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Атын өзгерту"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Құжат қайта аталмады"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-km-rKH/strings.xml b/packages/DocumentsUI/res/values-km-rKH/strings.xml
index f83bce7..31b8816 100644
--- a/packages/DocumentsUI/res/values-km-rKH/strings.xml
+++ b/packages/DocumentsUI/res/values-km-rKH/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">មិនអាចលុបឯកសារ <xliff:g id="COUNT_0">%1$d</xliff:g> បានទេ</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"ប៉ះដើម្បីមើលព័ត៌មានលម្អិត"</string>
-    <string name="retry" msgid="7564024179122207376">"ព្យាយាមម្ដងទៀត"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ឯកសារទាំងនេះមិនបានចម្លងទេ៖ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ឯកសារទាំងនេះមិនអាចផ្លាស់ទីបានទេ៖ <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-kn-rIN/strings.xml b/packages/DocumentsUI/res/values-kn-rIN/strings.xml
index 6ba108e..ab4e90b 100644
--- a/packages/DocumentsUI/res/values-kn-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-kn-rIN/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"ಸಾಧನಗಳು"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"ಇನ್ನಷ್ಟು ಅಪ್ಲಿಕೇಶನ್‌ಗಳು"</string>
     <string name="empty" msgid="7858882803708117596">"ಯಾವುದೇ ಐಟಂಗಳಿಲ್ಲ"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s ರಲ್ಲಿ ಯಾವುದೇ ಹೊಂದಾಣಿಕೆಗಳಿಲ್ಲ"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"ಫೈಲ್ ತೆರೆಯಲು ಸಾಧ್ಯವಾಗುತ್ತಿಲ್ಲ"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"ಕೆಲವು ಡಾಕ್ಯುಮೆಂಟ್‌ಗಳನ್ನು ಅಳಿಸಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ"</string>
     <string name="share_via" msgid="8966594246261344259">"ಈ ಮೂಲಕ ಹಂಚಿಕೊಳ್ಳಿ"</string>
@@ -99,9 +98,9 @@
       <item quantity="one"><xliff:g id="COUNT_1">%1$d</xliff:g> ಫೈಲ್‌ಗಳನ್ನು ಅಳಿಸಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ</item>
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ಫೈಲ್‌ಗಳನ್ನು ಅಳಿಸಲು ಸಾಧ್ಯವಾಗಲಿಲ್ಲ</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"ವಿವರಗಳನ್ನು ವೀಕ್ಷಿಸಲು ಟ್ಯಾಪ್ ಮಾಡಿ"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"ಮರುಪ್ರಯತ್ನಿಸು"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ಈ ಫೈಲ್‌ಗಳನ್ನು ನಕಲು ಮಾಡಿಲ್ಲ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ಈ ಫೈಲ್‌ಗಳನ್ನು ಸರಿಸಲಾಗಿಲ್ಲ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other">ಕ್ಲಿಪ್‌ಬೋರ್ಡ್‌ಗೆ <xliff:g id="COUNT_1">%1$d</xliff:g> ಫೈಲ್‌ಗಳನ್ನು ನಕಲಿಸಲಾಗಿದೆ.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"ಈ ಸ್ಥಳದಲ್ಲಿ ಆಯ್ಕೆಮಾಡಿದ ಫೈಲ್‌ಗಳನ್ನು ಅಂಟಿಸಲು ಸಾಧ್ಯವಿಲ್ಲ."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"ಮರುಹೆಸರಿಸು"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ಡಾಕ್ಯುಮೆಂಟ್ ಮರುಹೆಸರಿಸಲು ವಿಫಲವಾಗಿದೆ"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ko/strings.xml b/packages/DocumentsUI/res/values-ko/strings.xml
index 344d403..9bb596d 100644
--- a/packages/DocumentsUI/res/values-ko/strings.xml
+++ b/packages/DocumentsUI/res/values-ko/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">파일 <xliff:g id="COUNT_0">%1$d</xliff:g>개를 삭제할 수 없습니다.</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"세부정보를 보려면 탭하세요."</string>
-    <string name="retry" msgid="7564024179122207376">"다시 시도"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"다음 파일이 복사되지 않았습니다. <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"다음 파일이 이동되지 않았습니다. <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-ky-rKG/strings.xml b/packages/DocumentsUI/res/values-ky-rKG/strings.xml
index e2411ce..c29fc45 100644
--- a/packages/DocumentsUI/res/values-ky-rKG/strings.xml
+++ b/packages/DocumentsUI/res/values-ky-rKG/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Түзмөктөр"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Көбүрөөк колдонмолор"</string>
     <string name="empty" msgid="7858882803708117596">"Эч нерсе жок"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s ичинде дал келүүлөр жок"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Файл ачылбады"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Кээ бир документтерди өчүрүү кыйрады"</string>
     <string name="share_via" msgid="8966594246261344259">"Кийинки аркылуу бөлүшүү:"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> файл жок кылынбай койду</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> файл жок кылынбай койду</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Чоо-жайын көрүү үчүн таптаңыз"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Дагы аракет кылуу"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Төмөнкү файлдар көчүрүлгөн жок: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Төмөнкү файлдар жылдырылган жок: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"> <xliff:g id="COUNT_0">%1$d</xliff:g> файл буферге көчүрүлдү.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Тандалган файлдарды бул жерге чаптоого мүмкүн эмес."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Аталышын өзгөртүү"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Документтин аталышы өзгөртүлбөй калды"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-lo-rLA/strings.xml b/packages/DocumentsUI/res/values-lo-rLA/strings.xml
index 3ea582f..223adae 100644
--- a/packages/DocumentsUI/res/values-lo-rLA/strings.xml
+++ b/packages/DocumentsUI/res/values-lo-rLA/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"ອຸປະກອນ"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"ແອັບຯອື່ນໆ"</string>
     <string name="empty" msgid="7858882803708117596">"ບໍ່ມີລາຍການ"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"ບໍ່ພົບສິ່ງກົງກັນໃນ %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"ບໍ່ສາມດາເປີດໄຟລ໌ໄດ້"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"ບໍ່ສາມາດລຶບບາງເອກະສານໄດ້"</string>
     <string name="share_via" msgid="8966594246261344259">"ແບ່ງປັນຜ່ານ"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">ບໍ່​ສາ​ມາດ​ລຶບ <xliff:g id="COUNT_1">%1$d</xliff:g> ໄຟລ໌</item>
       <item quantity="one">ບໍ່ສາມາດລຶບ <xliff:g id="COUNT_0">%1$d</xliff:g> ໄຟລ໌</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"ແຕະເພື່ອເບິ່ງລາຍລະອຽດ"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"ລອງໃໝ່"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ໄຟ​ລ໌​ເຫຼົ່າ​ນີ້​ບໍ່​ຖື​ກ​ອັດ​ສຳ​ເນົາ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ໄຟ​ລ໌​ເຫຼົ່າ​ນີ້​ບໍ່​ຖືກ​ຍ້າຍ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">ອັດ​ສຳ​ເນົາ <xliff:g id="COUNT_0">%1$d</xliff:g> ໄຟ​ລ໌​ໃສ່​ຄ​ລິບບອດ​ແລ້ວ.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"ບໍ່​ສາ​ມາດ​ແປະ​ໄຟ​ລ໌​ເລືອກ​ໄວ້​ຢູ່​ໃນ​ທີ່​ຕັ້ງ​ນີ້​ໄດ້."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"ປ່ຽນຊື່"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ປ່ຽນຊື່ເອກະສານບໍ່ສຳເລັດ"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-lt/strings.xml b/packages/DocumentsUI/res/values-lt/strings.xml
index c52aaff..8993ffa 100644
--- a/packages/DocumentsUI/res/values-lt/strings.xml
+++ b/packages/DocumentsUI/res/values-lt/strings.xml
@@ -111,7 +111,8 @@
       <item quantity="other">Nepavyko ištrinti <xliff:g id="COUNT_1">%1$d</xliff:g> failų</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Palieskite, kad peržiūrėtumėte informaciją"</string>
-    <string name="retry" msgid="7564024179122207376">"Bandyti dar kartą"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Šie failai nenukopijuoti: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Šie failai nebuvo perkelti: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-lv/strings.xml b/packages/DocumentsUI/res/values-lv/strings.xml
index 0252740d..6544834 100644
--- a/packages/DocumentsUI/res/values-lv/strings.xml
+++ b/packages/DocumentsUI/res/values-lv/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Ierīces"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Vairāk lietotņu"</string>
     <string name="empty" msgid="7858882803708117596">"Nav vienumu"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Failā %1$s nav atbilstību"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Nevar atvērt failu."</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Nevar dzēst dažus dokumentus."</string>
     <string name="share_via" msgid="8966594246261344259">"Kopīgot, izmantojot"</string>
@@ -105,9 +104,9 @@
       <item quantity="one">Nevarēja izdzēst <xliff:g id="COUNT_1">%1$d</xliff:g> failu.</item>
       <item quantity="other">Nevarēja izdzēst <xliff:g id="COUNT_1">%1$d</xliff:g> failus.</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Pieskarieties, lai skatītu informāciju"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Mēģināt vēlreiz"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Netika nokopēti šādi faili: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Šie faili netika pārvietoti: <xliff:g id="LIST">%1$s</xliff:g>."</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -116,8 +115,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> faili tika kopēti starpliktuvē.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Atlasītos failus šeit nevar ielīmēt."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Pārdēvēt"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Neizdevās pārdēvēt dokumentu"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-mk-rMK/strings.xml b/packages/DocumentsUI/res/values-mk-rMK/strings.xml
index a633c4a..ec2ab82 100644
--- a/packages/DocumentsUI/res/values-mk-rMK/strings.xml
+++ b/packages/DocumentsUI/res/values-mk-rMK/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Уреди"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Повеќе апликации"</string>
     <string name="empty" msgid="7858882803708117596">"Нема ставки"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Нема совпаѓања во %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Датотеката не се отвора"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Некои документи не може да се избришат"</string>
     <string name="share_via" msgid="8966594246261344259">"Сподели преку"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Не можеше да се избрише <xliff:g id="COUNT_1">%1$d</xliff:g> датотека</item>
       <item quantity="other">Не можеше да се избришат <xliff:g id="COUNT_1">%1$d</xliff:g> датотеки</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Допрете за да ги погледнете деталите"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Обидете се повторно"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Датотекиве не се ископирани: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Овие датотеки не се преместија: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other">Копирани се <xliff:g id="COUNT_1">%1$d</xliff:g> датотеки на таблата со исечоци.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Не може да ги залепи избраните датотеки на локацијава."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Преименувај"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Не успеа да се преименува документот"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ml-rIN/strings.xml b/packages/DocumentsUI/res/values-ml-rIN/strings.xml
index e722b02..6e23f6c 100644
--- a/packages/DocumentsUI/res/values-ml-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-ml-rIN/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> ഫയൽ ഇല്ലാതാക്കാൻ കഴിഞ്ഞില്ല</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"വിശദാംശങ്ങൾ കാണുന്നതിന് ടാപ്പുചെയ്യുക"</string>
-    <string name="retry" msgid="7564024179122207376">"വീണ്ടും ശ്രമിക്കുക"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ഈ ഫയലുകൾ പകർത്താനായില്ല: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ഈ ഫയലുകളെ നീക്കിയില്ല: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -108,5 +109,5 @@
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"തിരഞ്ഞെടുത്ത ഫയലുകൾ ഈ ലൊക്കേഷനിൽ ഒട്ടിക്കാനാകുന്നില്ല."</string>
     <string name="menu_rename" msgid="7678802479104285353">"പേരുമാറ്റുക"</string>
-    <string name="rename_error" msgid="4203041674883412606">"ഡോക്യുമെന്റ് പേരുമാറ്റുന്നത് പരാജയപ്പെട്ടു"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ഡോക്യുമെന്റിന്റെ പേരുമാറ്റുന്നത് പരാജയപ്പെട്ടു"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-mn-rMN/strings.xml b/packages/DocumentsUI/res/values-mn-rMN/strings.xml
index e7ce4c5..137d5eb 100644
--- a/packages/DocumentsUI/res/values-mn-rMN/strings.xml
+++ b/packages/DocumentsUI/res/values-mn-rMN/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"> <xliff:g id="COUNT_0">%1$d</xliff:g> файлыг устгаж чадсангүй</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Дэлгэрэнгүй мэдээллийг үзэхийн тулд дарна уу"</string>
-    <string name="retry" msgid="7564024179122207376">"Дахин оролдох"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Дараах файлуудыг хуулаагүй: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Эдгээр файлыг зөөвөрлөөгүй байна: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-mr-rIN/strings.xml b/packages/DocumentsUI/res/values-mr-rIN/strings.xml
index 0b56a26..babb452 100644
--- a/packages/DocumentsUI/res/values-mr-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-mr-rIN/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"डिव्हाइसेस"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"अधिक अ‍ॅप्‍स"</string>
     <string name="empty" msgid="7858882803708117596">"कोणतेही आयटम नाहीत"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s मध्‍ये कोणत्याही जुळण्‍या नाहीत"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"फाईल उघडू शकत नाही"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"काही दस्‍तऐवज हटविण्‍यात अक्षम"</string>
     <string name="share_via" msgid="8966594246261344259">"द्वारे सामायिक करा"</string>
@@ -99,9 +98,9 @@
       <item quantity="one"> <xliff:g id="COUNT_1">%1$d</xliff:g> फाईल हटविणे शक्य झाले नाही</item>
       <item quantity="other"> <xliff:g id="COUNT_1">%1$d</xliff:g> फायली हटविणे शक्य झाले नाही</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"तपशील पाहण्यासाठी टॅप करा"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"पुन्हा प्रयत्न करा"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"या फायली कॉपी झाल्या नाहीत: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"या फायली हलविल्या नव्हत्या: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other">क्लिपबोर्डवर <xliff:g id="COUNT_1">%1$d</xliff:g> फायली कॉपी केल्या.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"या स्थानामध्‍ये निवडलेल्‍या फायली पेस्ट करू शकत नाही."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"पुनर्नामित करा"</string>
+    <string name="rename_error" msgid="4203041674883412606">"दस्तऐवज पुनर्नामित करण्‍यात अयशस्वी झाले"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ms-rMY/strings.xml b/packages/DocumentsUI/res/values-ms-rMY/strings.xml
index a9cf815..5d0dbdf 100644
--- a/packages/DocumentsUI/res/values-ms-rMY/strings.xml
+++ b/packages/DocumentsUI/res/values-ms-rMY/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Peranti"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Lebih banyak apl"</string>
     <string name="empty" msgid="7858882803708117596">"Tiada item"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Tiada padanan dalam %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Tidak dapat membuka fail"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Tidak dapat memadam beberapa dokumen"</string>
     <string name="share_via" msgid="8966594246261344259">"Kongsi melalui"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Tidak dapat memadamkan <xliff:g id="COUNT_1">%1$d</xliff:g> fail</item>
       <item quantity="one">Tidak dapat memadamkan <xliff:g id="COUNT_0">%1$d</xliff:g> fail</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Ketik untuk melihat butiran"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Cuba semula"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Fail ini tidak disalin: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Fail ini tidak dialihkan: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> fail disalin ke papan keratan.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Tidak boleh menampalkan fail yang dipilih dalam lokasi ini."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Namakan semula"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Gagal menamakan semula dokumen"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-my-rMM/strings.xml b/packages/DocumentsUI/res/values-my-rMM/strings.xml
index 8fff7f0..0621d44 100644
--- a/packages/DocumentsUI/res/values-my-rMM/strings.xml
+++ b/packages/DocumentsUI/res/values-my-rMM/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">ဖိုင် <xliff:g id="COUNT_0">%1$d</xliff:g> ခုကိုဖျက်၍မရပါ</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"အသေးစိတ်ကြည့်ရန် တို့ပါ"</string>
-    <string name="retry" msgid="7564024179122207376">"ထပ်စမ်းရန်"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ဤဖိုင်များ ကော်ပီကူးမထားပါ- <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ဤဖိုင်များကို မရွှေ့ခဲ့ပါ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-nb/strings.xml b/packages/DocumentsUI/res/values-nb/strings.xml
index 8957258..c4a8e2a 100644
--- a/packages/DocumentsUI/res/values-nb/strings.xml
+++ b/packages/DocumentsUI/res/values-nb/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Enheter"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Flere apper"</string>
     <string name="empty" msgid="7858882803708117596">"Ingen elementer"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Ingen treff i %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Kan ikke åpne filen"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Enkelte dokumenter kunne ikke slettes"</string>
     <string name="share_via" msgid="8966594246261344259">"Del via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Kunne ikke slette <xliff:g id="COUNT_1">%1$d</xliff:g> filer</item>
       <item quantity="one">Kunne ikke slette <xliff:g id="COUNT_0">%1$d</xliff:g> fil</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Trykk for å se detaljer"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Prøv på nytt"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Disse filene ble ikke kopiert: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Disse filene ble ikke flyttet: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Kopierte <xliff:g id="COUNT_0">%1$d</xliff:g> fil til utklippstavlen.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Kan ikke lime inn de valgte filene her."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Gi nytt navn"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Kunne ikke gi dokumentet nytt navn"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ne-rNP/strings.xml b/packages/DocumentsUI/res/values-ne-rNP/strings.xml
index c847e67..a40edc7 100644
--- a/packages/DocumentsUI/res/values-ne-rNP/strings.xml
+++ b/packages/DocumentsUI/res/values-ne-rNP/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"> <xliff:g id="COUNT_0">%1$d</xliff:g> फाइल मेट्न सकेन</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"विवरणहरू हेर्न ट्याप गर्नुहोस्"</string>
-    <string name="retry" msgid="7564024179122207376">"पुनःप्रयास गर्नुहोस्"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"यी फाइलहरू प्रतिलिपि गरिएको थिएनः <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"यी फाइलहरू सारिएनन्: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-nl/strings.xml b/packages/DocumentsUI/res/values-nl/strings.xml
index dd12aa5..eecc871 100644
--- a/packages/DocumentsUI/res/values-nl/strings.xml
+++ b/packages/DocumentsUI/res/values-nl/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Kan <xliff:g id="COUNT_0">%1$d</xliff:g> bestand niet verwijderen</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Tik om details te bekijken"</string>
-    <string name="retry" msgid="7564024179122207376">"Opnieuw proberen"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Deze bestanden zijn niet gekopieerd: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Deze bestanden zijn niet verplaatst: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-pa-rIN/strings.xml b/packages/DocumentsUI/res/values-pa-rIN/strings.xml
index 00f7a8a..075ca4d 100644
--- a/packages/DocumentsUI/res/values-pa-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-pa-rIN/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ਫ਼ਾਈਲਾਂ ਨੂੰ ਮਿਟਾਇਆ ਨਹੀਂ ਜਾ ਸਕਿਆ</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"ਵੇਰਵਿਆਂ ਨੂੰ ਵੇਖਣ ਲਈ ਟੈਪ ਕਰੋ"</string>
-    <string name="retry" msgid="7564024179122207376">"ਦੁਬਾਰਾ ਕੋਸ਼ਿਸ਼ ਕਰੋ"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ਇਹਨਾਂ ਫ਼ਾਈਲਾਂ ਦੀ ਪ੍ਰਤੀਲਿਪੀ ਨਹੀਂ ਬਣਾਈ ਗਈ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ਇਹਨਾਂ ਫ਼ਾਈਲਾਂ ਨੂੰ ਮੂਵ ਨਹੀਂ ਕੀਤਾ ਗਿਆ: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-pl/strings.xml b/packages/DocumentsUI/res/values-pl/strings.xml
index 71a7c0ae..3c86b7b 100644
--- a/packages/DocumentsUI/res/values-pl/strings.xml
+++ b/packages/DocumentsUI/res/values-pl/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Urządzenia"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Więcej aplikacji"</string>
     <string name="empty" msgid="7858882803708117596">"Brak elementów"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Brak wyników w %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Nie można otworzyć pliku"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Nie można usunąć niektórych dokumentów"</string>
     <string name="share_via" msgid="8966594246261344259">"Udostępnij przez:"</string>
@@ -111,9 +110,9 @@
       <item quantity="other">Nie udało się usunąć <xliff:g id="COUNT_1">%1$d</xliff:g> pliku</item>
       <item quantity="one">Nie udało się usunąć <xliff:g id="COUNT_0">%1$d</xliff:g> pliku</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Kliknij, by zobaczyć szczegóły"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Ponów"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Te pliki nie zostały skopiowane: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Te pliki nie zostały przeniesione: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -123,8 +122,6 @@
       <item quantity="one">Skopiowano <xliff:g id="COUNT_0">%1$d</xliff:g> plik do schowka.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Nie można wkleić wybranych plików w tej lokalizacji."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Zmień nazwę"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Nie udało się zmienić nazwy dokumentu"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-pt-rBR/strings.xml b/packages/DocumentsUI/res/values-pt-rBR/strings.xml
index b30233d..186569c 100644
--- a/packages/DocumentsUI/res/values-pt-rBR/strings.xml
+++ b/packages/DocumentsUI/res/values-pt-rBR/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispositivos"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Mais apps"</string>
     <string name="empty" msgid="7858882803708117596">"Nenhum item"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Nenhum resultado em %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Não é possível abrir o arquivo"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Não foi possível excluir alguns documentos"</string>
     <string name="share_via" msgid="8966594246261344259">"Compartilhar via"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Não foi possível excluir <xliff:g id="COUNT_1">%1$d</xliff:g> arquivos</item>
       <item quantity="other">Não foi possível excluir <xliff:g id="COUNT_1">%1$d</xliff:g> arquivos</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tocar para ver detalhes"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Repetir"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Estes arquivos não foram copiados: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Estes arquivos não foram movidos: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> arquivos copiados para a área de transferência.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Não é possível colar os arquivos selecionados neste local."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Renomear"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Falha ao renomear documento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-pt-rPT/strings.xml b/packages/DocumentsUI/res/values-pt-rPT/strings.xml
index 59ae4ae..961330e 100644
--- a/packages/DocumentsUI/res/values-pt-rPT/strings.xml
+++ b/packages/DocumentsUI/res/values-pt-rPT/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispositivos"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Mais aplicações"</string>
     <string name="empty" msgid="7858882803708117596">"Sem itens"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Sem correspondências para %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Não é possível abrir o ficheiro"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Não é possível eliminar alguns documentos"</string>
     <string name="share_via" msgid="8966594246261344259">"Partilhar através de"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Não foi possível eliminar <xliff:g id="COUNT_1">%1$d</xliff:g> ficheiros</item>
       <item quantity="one">Não foi possível eliminar <xliff:g id="COUNT_0">%1$d</xliff:g> ficheiro</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Toque para ver detalhes"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Tentar novamente"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Os seguintes ficheiros não foram copiados: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Os seguintes ficheiros não foram movidos: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">Copiou <xliff:g id="COUNT_0">%1$d</xliff:g> ficheiro para a área de transferência.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Não é possível colar os ficheiros selecionados nesta localização."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Mudar o nome"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Falha ao mudar o nome do documento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-pt/strings.xml b/packages/DocumentsUI/res/values-pt/strings.xml
index b30233d..186569c 100644
--- a/packages/DocumentsUI/res/values-pt/strings.xml
+++ b/packages/DocumentsUI/res/values-pt/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispositivos"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Mais apps"</string>
     <string name="empty" msgid="7858882803708117596">"Nenhum item"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Nenhum resultado em %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Não é possível abrir o arquivo"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Não foi possível excluir alguns documentos"</string>
     <string name="share_via" msgid="8966594246261344259">"Compartilhar via"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Não foi possível excluir <xliff:g id="COUNT_1">%1$d</xliff:g> arquivos</item>
       <item quantity="other">Não foi possível excluir <xliff:g id="COUNT_1">%1$d</xliff:g> arquivos</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tocar para ver detalhes"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Repetir"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Estes arquivos não foram copiados: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Estes arquivos não foram movidos: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> arquivos copiados para a área de transferência.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Não é possível colar os arquivos selecionados neste local."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Renomear"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Falha ao renomear documento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ro/strings.xml b/packages/DocumentsUI/res/values-ro/strings.xml
index 92343c5..4ba7618 100644
--- a/packages/DocumentsUI/res/values-ro/strings.xml
+++ b/packages/DocumentsUI/res/values-ro/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Dispozitive"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Alte aplicații"</string>
     <string name="empty" msgid="7858882803708117596">"Nu există elemente"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Niciun rezultat în %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Fișierul nu poate fi deschis"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Unele documente nu au putut fi șterse"</string>
     <string name="share_via" msgid="8966594246261344259">"Trimiteți prin"</string>
@@ -105,9 +104,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> de fișiere nu au fost șterse</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> fișier nu a fost șters</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Atingeți pentru a vedea detaliile"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Reîncercați"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Aceste fișiere nu au fost copiate: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Aceste fișiere nu au fost mutate: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -116,8 +115,6 @@
       <item quantity="one">A fost copiat <xliff:g id="COUNT_0">%1$d</xliff:g> fișier în clipboard.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Fișierele selectate nu au putut fi inserate în această locație."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Redenumiți"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Documentul nu a putut fi redenumit"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-ru/strings.xml b/packages/DocumentsUI/res/values-ru/strings.xml
index 2b9629a2..924473a 100644
--- a/packages/DocumentsUI/res/values-ru/strings.xml
+++ b/packages/DocumentsUI/res/values-ru/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Устройства"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Другие приложения"</string>
     <string name="empty" msgid="7858882803708117596">"Ничего нет"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"В \"%1$s\" ничего не найдено"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Не удалось открыть файл"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Не удалось удалить некоторые документы"</string>
     <string name="share_via" msgid="8966594246261344259">"Поделиться"</string>
@@ -111,9 +110,9 @@
       <item quantity="many">Не удалось удалить <xliff:g id="COUNT_1">%1$d</xliff:g> файлов</item>
       <item quantity="other">Не удалось удалить <xliff:g id="COUNT_1">%1$d</xliff:g> файла</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Нажмите, чтобы узнать подробности."</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Повторить"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Не удалось скопировать эти файлы: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Эти файлы не были перемещены: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -123,8 +122,6 @@
       <item quantity="other">Скопированы <xliff:g id="COUNT_1">%1$d</xliff:g> файла</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Не удается вставить сюда выбранные файлы"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Переименовать"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Не удалось переименовать документ"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-si-rLK/strings.xml b/packages/DocumentsUI/res/values-si-rLK/strings.xml
index 60e964f..382bed1 100644
--- a/packages/DocumentsUI/res/values-si-rLK/strings.xml
+++ b/packages/DocumentsUI/res/values-si-rLK/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other">ගොනු <xliff:g id="COUNT_1">%1$d</xliff:g>ක් මැකීමට නොහැකි විය</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"විස්තර බැලීමට තට්ටු කරන්න"</string>
-    <string name="retry" msgid="7564024179122207376">"නැවත උත්සාහ කරන්න"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"මෙම ගොනු පිටපත් නොකරන ලදී: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"මෙම ගොනු ගෙන නොයන ලදී: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-sk/strings.xml b/packages/DocumentsUI/res/values-sk/strings.xml
index 40b0863..882f513 100644
--- a/packages/DocumentsUI/res/values-sk/strings.xml
+++ b/packages/DocumentsUI/res/values-sk/strings.xml
@@ -111,7 +111,8 @@
       <item quantity="one">Nepodarilo sa odstrániť <xliff:g id="COUNT_0">%1$d</xliff:g> súbor</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Klepnutím zobrazíte podrobnosti"</string>
-    <string name="retry" msgid="7564024179122207376">"Skúsiť znova"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Tieto súbory neboli skopírované: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Tieto súbory neboli presunuté: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-sl/strings.xml b/packages/DocumentsUI/res/values-sl/strings.xml
index 60abaee..154fdb2 100644
--- a/packages/DocumentsUI/res/values-sl/strings.xml
+++ b/packages/DocumentsUI/res/values-sl/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Naprave"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Več aplikacij"</string>
     <string name="empty" msgid="7858882803708117596">"Ni elementov"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Tukaj ni ujemanj: %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Datoteke ni mogoče odpreti"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Nekaterih dokumentov ni mogoče izbrisati"</string>
     <string name="share_via" msgid="8966594246261344259">"Deli z drugimi prek"</string>
@@ -111,9 +110,9 @@
       <item quantity="few"><xliff:g id="COUNT_1">%1$d</xliff:g> datotek ni bilo mogoče izbrisati</item>
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> datotek ni bilo mogoče izbrisati</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Dotaknite se za prikaz podrobnosti"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Poskusi znova"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Te datoteke niso bile kopirane: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Te datoteke niso bile premaknjene: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -123,8 +122,6 @@
       <item quantity="other">V odložišče je bilo kopiranih <xliff:g id="COUNT_1">%1$d</xliff:g> datotek.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Izbranih datotek ni mogoče prilepiti sem."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Preimenuj"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Dokumenta ni bilo mogoče preimenovati"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-sq-rAL/strings.xml b/packages/DocumentsUI/res/values-sq-rAL/strings.xml
index 0062e82..bcb4ff0 100644
--- a/packages/DocumentsUI/res/values-sq-rAL/strings.xml
+++ b/packages/DocumentsUI/res/values-sq-rAL/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Pajisjet"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Aplikacione të tjera"</string>
     <string name="empty" msgid="7858882803708117596">"Nuk ka artikuj"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Nuk ka asnjë përputhje në %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Skedari nuk mund të hapet"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"E pamundur të fshihen disa dokumente"</string>
     <string name="share_via" msgid="8966594246261344259">"Shpërnda publikisht përmes"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> skedarë nuk mund të fshiheshin</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> skedar nuk mund të fshihej</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Trokit për të parë detajet"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Provo përsëri"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Këta skedarë nuk u kopjuan: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Këta skedarë nuk u zhvendosën: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">U kopjua <xliff:g id="COUNT_0">%1$d</xliff:g> skedar në kujtesën e fragmenteve.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Skedarët e zgjedhur nuk mund të ngjiten në këtë vendndodhje."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Riemërto"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Riemërtimi i dokumentit dështoi"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-sr/strings.xml b/packages/DocumentsUI/res/values-sr/strings.xml
index 403ae93..c0f8099 100644
--- a/packages/DocumentsUI/res/values-sr/strings.xml
+++ b/packages/DocumentsUI/res/values-sr/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Уређаји"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Још апликација"</string>
     <string name="empty" msgid="7858882803708117596">"Нема ставки"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Нема подударања у %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Није могуће отворити датотеку"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Није могуће избрисати неке документе"</string>
     <string name="share_via" msgid="8966594246261344259">"Делите преко"</string>
@@ -105,9 +104,9 @@
       <item quantity="few">Брисање <xliff:g id="COUNT_1">%1$d</xliff:g> датотеке није успело</item>
       <item quantity="other">Брисање <xliff:g id="COUNT_1">%1$d</xliff:g> датотека није успело</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Додирните да бисте приказали детаље"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Покушај поново"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Следеће датотеке нису копиране: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ове датотеке нису премештене: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -116,8 +115,6 @@
       <item quantity="other">Копирали сте <xliff:g id="COUNT_1">%1$d</xliff:g> датотека у привремену меморију.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Изабране датотеке не могу да се налепе на овој локацији."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Преименуј"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Преименовање документа није успело"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-sv/strings.xml b/packages/DocumentsUI/res/values-sv/strings.xml
index 50c5beb..e9af1f9 100644
--- a/packages/DocumentsUI/res/values-sv/strings.xml
+++ b/packages/DocumentsUI/res/values-sv/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Enheter"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Fler appar"</string>
     <string name="empty" msgid="7858882803708117596">"Inga objekt"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Det finns inga träffar i %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Det går inte att öppna filen"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Det gick inte att ta bort vissa dokument"</string>
     <string name="share_via" msgid="8966594246261344259">"Dela via"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">Det gick inte att radera <xliff:g id="COUNT_1">%1$d</xliff:g> filer</item>
       <item quantity="one">Det gick inte att radera <xliff:g id="COUNT_0">%1$d</xliff:g> fil</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Tryck om du vill visa informationen"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Försök igen"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Följande filer kopierades inte: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Följande filer har inte flyttats: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> fil har kopierats till Urklipp.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Det går inte att klistra in den valda filen på den här platsen."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Byt namn"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Det gick inte att byta namn på dokumentet"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-sw/strings.xml b/packages/DocumentsUI/res/values-sw/strings.xml
index 875ffd4..188f5b5 100644
--- a/packages/DocumentsUI/res/values-sw/strings.xml
+++ b/packages/DocumentsUI/res/values-sw/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Haikuweza kufuta faili <xliff:g id="COUNT_0">%1$d</xliff:g></item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Gonga ili uangalie maelezo"</string>
-    <string name="retry" msgid="7564024179122207376">"Jaribu tena"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Faili hizi hazikunakiliwa: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Faili hizi hazikuhamishwa: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-ta-rIN/strings.xml b/packages/DocumentsUI/res/values-ta-rIN/strings.xml
index 1a05053..a6d52c4 100644
--- a/packages/DocumentsUI/res/values-ta-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-ta-rIN/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"சாதனங்கள்"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"மேலும் பயன்பாடுகள்"</string>
     <string name="empty" msgid="7858882803708117596">"எதுவும் இல்லை"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s இல் பொருந்தும் முடிவு இல்லை"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"கோப்பைத் திறக்க முடியவில்லை"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"சில ஆவணங்களை நீக்க முடியவில்லை"</string>
     <string name="share_via" msgid="8966594246261344259">"இதன் வழியாகப் பகிர்"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> கோப்புகளை நீக்க முடியவில்லை</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> கோப்பை நீக்க முடியவில்லை</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"விவரங்களைப் பார்க்க, தட்டவும்"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"மீண்டும் முயற்சிக்கவும்"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"நகலெடுக்கப்படாத கோப்புகள்: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"இந்தக் கோப்புகள் நகர்த்தப்படவில்லை: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">கிளிப்போர்டிற்கு <xliff:g id="COUNT_0">%1$d</xliff:g> கோப்பு நகலெடுக்கப்பட்டது.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"தேர்ந்தெடுத்த கோப்புகளை இங்கு ஒட்ட முடியாது."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"மறுபெயரிடு"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ஆவணத்திற்கு மறுபெயரிடுவதில் தோல்வி"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-te-rIN/strings.xml b/packages/DocumentsUI/res/values-te-rIN/strings.xml
index 71b92f4..b2ac712 100644
--- a/packages/DocumentsUI/res/values-te-rIN/strings.xml
+++ b/packages/DocumentsUI/res/values-te-rIN/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> ఫైల్‌ను తొలగించడం సాధ్యపడలేదు</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"వివరాలను వీక్షించడానికి నొక్కండి"</string>
-    <string name="retry" msgid="7564024179122207376">"మళ్లీ ప్రయత్నించు"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ఈ ఫైల్‌లు కాపీ చేయబడలేదు: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ఈ ఫైల్‌లు తరలించబడలేదు: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-th/strings.xml b/packages/DocumentsUI/res/values-th/strings.xml
index 1e90bc5..3261019 100644
--- a/packages/DocumentsUI/res/values-th/strings.xml
+++ b/packages/DocumentsUI/res/values-th/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"อุปกรณ์"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"แอปเพิ่มเติม"</string>
     <string name="empty" msgid="7858882803708117596">"ไม่มีรายการ"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"ไม่พบข้อมูลที่ตรงกันใน %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"ไม่สามารถเปิดไฟล์ได้"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"ไม่สามารถลบเอกสารบางรายการ"</string>
     <string name="share_via" msgid="8966594246261344259">"แชร์ผ่าน"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">ไม่สามารถลบ <xliff:g id="COUNT_1">%1$d</xliff:g> ไฟล์</item>
       <item quantity="one">ไม่สามารถลบ <xliff:g id="COUNT_0">%1$d</xliff:g> ไฟล์</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"แตะเพื่อดูรายละเอียด"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"ลองอีกครั้ง"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"ไม่มีการคัดลอกไฟล์เหล่านี้: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"ไม่มีการย้ายไฟล์เหล่านี้: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">คัดลอก <xliff:g id="COUNT_0">%1$d</xliff:g> ไฟล์ไปยังคลิปบอร์ดแล้ว</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"ไม่สามารถวางไฟล์ที่เลือกในตำแหน่งนี้"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"เปลี่ยนชื่อ"</string>
+    <string name="rename_error" msgid="4203041674883412606">"ไม่สามารถเปลี่ยนชื่อเอกสาร"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-tl/strings.xml b/packages/DocumentsUI/res/values-tl/strings.xml
index 971186c..6548908 100644
--- a/packages/DocumentsUI/res/values-tl/strings.xml
+++ b/packages/DocumentsUI/res/values-tl/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Mga Device"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Higit pang apps"</string>
     <string name="empty" msgid="7858882803708117596">"Walang mga item"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"Walang mga katugma sa %1$s"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Hindi mabuksan ang file"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Hindi matanggal ang ilang dokumento"</string>
     <string name="share_via" msgid="8966594246261344259">"Ibahagi sa pamamagitan ng"</string>
@@ -99,9 +98,9 @@
       <item quantity="one">Hindi ma-delete ang <xliff:g id="COUNT_1">%1$d</xliff:g> file</item>
       <item quantity="other">Hindi ma-delete ang <xliff:g id="COUNT_1">%1$d</xliff:g> na file</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"I-tap upang tingnan ang mga detalye"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Subukang muli"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Hindi nakopya ang mga file na ito: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Hindi nailipat ang mga file na ito: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="other">Nakopya ang <xliff:g id="COUNT_1">%1$d</xliff:g> na file sa clipboard.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Hindi mai-paste sa lokasyong ito ang mga piniling file."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Palitan ang pangalan"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Hindi napalitan ang pangalan ng dokumento"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-tr/strings.xml b/packages/DocumentsUI/res/values-tr/strings.xml
index 720f6bc..2db4a1b6 100644
--- a/packages/DocumentsUI/res/values-tr/strings.xml
+++ b/packages/DocumentsUI/res/values-tr/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Cihazlar"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Diğer uygulamalar"</string>
     <string name="empty" msgid="7858882803708117596">"Öğe yok"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s içinde eşleşme bulunamadı"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Dosya açılamıyor"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Bazı dokümanlar silinemiyor"</string>
     <string name="share_via" msgid="8966594246261344259">"Şunu kullanarak paylaş:"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> dosya silinemedi</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> dosya silinemedi</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Ayrıntıları görmek için hafifçe dokunun"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Yeniden dene"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Şu dosyalar kopyalanmadı: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Şu dosyalar taşınmadı: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> dosya panoya kopyalandı.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Seçili dosyalar bu konuma yapıştırılamıyor."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Yeniden Adlandır"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Dokümanın adı değiştirilemedi"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-uk/strings.xml b/packages/DocumentsUI/res/values-uk/strings.xml
index 8aeda26..8624aec 100644
--- a/packages/DocumentsUI/res/values-uk/strings.xml
+++ b/packages/DocumentsUI/res/values-uk/strings.xml
@@ -111,7 +111,8 @@
       <item quantity="other">Не вдалося видалити <xliff:g id="COUNT_1">%1$d</xliff:g> файлу</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Торкніться, щоб переглянути деталі"</string>
-    <string name="retry" msgid="7564024179122207376">"Повторити"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Ці файли не скопійовано: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Не переміщено ці файли: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-ur-rPK/strings.xml b/packages/DocumentsUI/res/values-ur-rPK/strings.xml
index cf74224..6ddad5f 100644
--- a/packages/DocumentsUI/res/values-ur-rPK/strings.xml
+++ b/packages/DocumentsUI/res/values-ur-rPK/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"آلات"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"مزید ایپس"</string>
     <string name="empty" msgid="7858882803708117596">"کوئی آئٹمز نہيں ہیں"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"‏%1$s میں کوئی مماثل نہیں"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"فائل نہيں کھول سکتے ہیں"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"کچھ دستاویزات کو حذف کرنے سے قاصر"</string>
     <string name="share_via" msgid="8966594246261344259">"اشتراک کریں بذریعہ"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> فائلیں حذف نہیں ہو سکیں</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> فائل حذف نہیں ہو سکی</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"تفصیلات دیکھنے کیلئے تھپتھپائیں"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"دوبارہ کوشش کریں"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"یہ فائلز کاپی نہیں کی گئیں: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"یہ فائلیں منتقل نہیں ہوئیں: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> فائل کلپ بورڈ پر کاپی کی گئی۔</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"منتخب کردہ فائلز کو اس مقام پر پیسٹ نہیں کیا جا سکتا۔"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"نام تبدیل کریں"</string>
+    <string name="rename_error" msgid="4203041674883412606">"دستاویز کا نام تبدیل کرنے میں ناکام"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-uz-rUZ/strings.xml b/packages/DocumentsUI/res/values-uz-rUZ/strings.xml
index e51cab8..78e48c6 100644
--- a/packages/DocumentsUI/res/values-uz-rUZ/strings.xml
+++ b/packages/DocumentsUI/res/values-uz-rUZ/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"Qurilmalar"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"Ko‘proq dasturlar"</string>
     <string name="empty" msgid="7858882803708117596">"Hech narsa yo‘q"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s jildidan topilmadi"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"Fayl ochilmadi"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"Ba’zi hujjatlar o‘chirilmadi"</string>
     <string name="share_via" msgid="8966594246261344259">"Quyidagi orqali ulashish"</string>
@@ -99,9 +98,9 @@
       <item quantity="other"><xliff:g id="COUNT_1">%1$d</xliff:g> ta faylni o‘chirib bo‘lmadi</item>
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> ta faylni o‘chirib bo‘lmadi</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"Batafsil ma’lumot olish uchun bosing"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"Qayta urinish"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Ushbu fayllardan nusxa olinmadi: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Ushbu fayllar ko‘chirib o‘tkazilmadi: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one"><xliff:g id="COUNT_0">%1$d</xliff:g> ta fayldan vaqtinchalik xotiraga nusxa olindi.</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"Tanlangan fayllarni bu yerga joylab bo‘lmadi."</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"Qayta nomlash"</string>
+    <string name="rename_error" msgid="4203041674883412606">"Hujjatni qayta nomlab bo‘lmadi"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-vi/strings.xml b/packages/DocumentsUI/res/values-vi/strings.xml
index f418334..3f44f62 100644
--- a/packages/DocumentsUI/res/values-vi/strings.xml
+++ b/packages/DocumentsUI/res/values-vi/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">Không thể xóa <xliff:g id="COUNT_0">%1$d</xliff:g> tệp</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Nhấn để xem chi tiết"</string>
-    <string name="retry" msgid="7564024179122207376">"Thử lại"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Những tệp này chưa được sao chép: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Những tệp này chưa được di chuyển: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-zh-rCN/strings.xml b/packages/DocumentsUI/res/values-zh-rCN/strings.xml
index 7f8f2fd..c8b4a82 100644
--- a/packages/DocumentsUI/res/values-zh-rCN/strings.xml
+++ b/packages/DocumentsUI/res/values-zh-rCN/strings.xml
@@ -63,8 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"设备"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"更多应用"</string>
     <string name="empty" msgid="7858882803708117596">"无任何文件"</string>
-    <!-- no translation found for no_results (6622510343880730446) -->
-    <skip />
+    <string name="no_results" msgid="6622510343880730446">"%1$s中没有任何相符项"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"无法打开文件"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"无法删除部分文档"</string>
     <string name="share_via" msgid="8966594246261344259">"分享方式"</string>
@@ -99,9 +98,9 @@
       <item quantity="other">无法删除 <xliff:g id="COUNT_1">%1$d</xliff:g> 个文件</item>
       <item quantity="one">无法删除 <xliff:g id="COUNT_0">%1$d</xliff:g> 个文件</item>
     </plurals>
-    <!-- no translation found for notification_touch_for_details (6268189413228855582) -->
+    <string name="notification_touch_for_details" msgid="6268189413228855582">"点按即可查看详情"</string>
+    <!-- no translation found for close (3043722427445528732) -->
     <skip />
-    <string name="retry" msgid="7564024179122207376">"重试"</string>
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"以下文件无法复制：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"以下文件无法移动：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
@@ -109,8 +108,6 @@
       <item quantity="one">已将 <xliff:g id="COUNT_0">%1$d</xliff:g> 个文件复制到剪贴板。</item>
     </plurals>
     <string name="clipboard_files_cannot_paste" msgid="2878324825602325706">"无法将所选文件粘贴到此位置。"</string>
-    <!-- no translation found for menu_rename (7678802479104285353) -->
-    <skip />
-    <!-- no translation found for rename_error (4203041674883412606) -->
-    <skip />
+    <string name="menu_rename" msgid="7678802479104285353">"重命名"</string>
+    <string name="rename_error" msgid="4203041674883412606">"无法重命名文档"</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values-zh-rHK/strings.xml b/packages/DocumentsUI/res/values-zh-rHK/strings.xml
index 1a4ffde..46c1be3 100644
--- a/packages/DocumentsUI/res/values-zh-rHK/strings.xml
+++ b/packages/DocumentsUI/res/values-zh-rHK/strings.xml
@@ -63,7 +63,7 @@
     <string name="root_type_device" msgid="7121342474653483538">"裝置"</string>
     <string name="root_type_apps" msgid="8838065367985945189">"更多應用程式"</string>
     <string name="empty" msgid="7858882803708117596">"沒有項目"</string>
-    <string name="no_results" msgid="6622510343880730446">"沒有與「%1$s」相符的結果"</string>
+    <string name="no_results" msgid="6622510343880730446">"「%1$s」中沒有相符結果"</string>
     <string name="toast_no_application" msgid="1339885974067891667">"無法開啟檔案"</string>
     <string name="toast_failed_delete" msgid="2180678019407244069">"無法刪除部分文件"</string>
     <string name="share_via" msgid="8966594246261344259">"分享方式："</string>
@@ -99,7 +99,8 @@
       <item quantity="one">無法刪除 <xliff:g id="COUNT_0">%1$d</xliff:g> 個檔案</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"輕按即可查看詳細資訊"</string>
-    <string name="retry" msgid="7564024179122207376">"重試"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"以下檔案未能複製：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"這些檔案並未移動：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-zh-rTW/strings.xml b/packages/DocumentsUI/res/values-zh-rTW/strings.xml
index b48951f..1502176 100644
--- a/packages/DocumentsUI/res/values-zh-rTW/strings.xml
+++ b/packages/DocumentsUI/res/values-zh-rTW/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="one">無法刪除 <xliff:g id="COUNT_0">%1$d</xliff:g> 個檔案</item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"輕按即可查看詳細資訊"</string>
-    <string name="retry" msgid="7564024179122207376">"重試"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"未複製這些檔案：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"未移動以下檔案：<xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values-zu/strings.xml b/packages/DocumentsUI/res/values-zu/strings.xml
index 0e2d6fd..44f82cf 100644
--- a/packages/DocumentsUI/res/values-zu/strings.xml
+++ b/packages/DocumentsUI/res/values-zu/strings.xml
@@ -99,7 +99,8 @@
       <item quantity="other">Ayikwazanga ukususa amafayela angu-<xliff:g id="COUNT_1">%1$d</xliff:g></item>
     </plurals>
     <string name="notification_touch_for_details" msgid="6268189413228855582">"Thepha ukuze ubuke imininingwane"</string>
-    <string name="retry" msgid="7564024179122207376">"Zama futhi"</string>
+    <!-- no translation found for close (3043722427445528732) -->
+    <skip />
     <string name="copy_failure_alert_content" msgid="3715575000297709082">"Lawa mafayela awazange akopishwe: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <string name="move_failure_alert_content" msgid="7151140279020481180">"Lawa mafayela awazange ahanjiswe: <xliff:g id="LIST">%1$s</xliff:g>"</string>
     <plurals name="clipboard_files_clipped" formatted="false" msgid="855459017537058539">
diff --git a/packages/DocumentsUI/res/values/strings.xml b/packages/DocumentsUI/res/values/strings.xml
index 5a9bc16..aefdc67 100644
--- a/packages/DocumentsUI/res/values/strings.xml
+++ b/packages/DocumentsUI/res/values/strings.xml
@@ -65,13 +65,9 @@
     <string name="menu_paste_from_clipboard">Paste</string>
 
     <!-- Menu item that reveals internal storage built into the device [CHAR LIMIT=24] -->
-    <string name="menu_advanced_show" product="nosdcard">Show internal storage</string>
-    <!-- Menu item that reveals SD cards built into the device [CHAR LIMIT=24] -->
-    <string name="menu_advanced_show" product="default">Show SD card</string>
+    <string name="menu_advanced_show">Show internal storage</string>
     <!-- Menu item that hides internal storage built into the device [CHAR LIMIT=24] -->
-    <string name="menu_advanced_hide" product="nosdcard">Hide internal storage</string>
-    <!-- Menu item that hides SD cards built into the device [CHAR LIMIT=24] -->
-    <string name="menu_advanced_hide" product="default">Hide SD card</string>
+    <string name="menu_advanced_hide">Hide internal storage</string>
 
     <!-- Menu item that reveals the sizes of displayed files [CHAR LIMIT=24] -->
     <string name="menu_file_size_show">Show file size</string>
@@ -196,4 +192,13 @@
     <string name="menu_rename">Rename</string>
     <!-- Toast shown when renaming document failed with an error [CHAR LIMIT=48] -->
     <string name="rename_error">Failed to rename document</string>
+
+    <!--  DO NOT TRANSLATE - final phrase has not been decided yet (b/26750152) -->
+    <string name="open_external_dialog_request">Grant <xliff:g id="appName" example="System Settings"><b>^1</b></xliff:g>
+        access to <xliff:g id="directory" example="Pictures"><i>^2</i></xliff:g> folder on
+        <xliff:g id="storage" example="SD Card"><i>^3</i></xliff:g>?</string>
+    <!-- Text in the button asking user to allow access to a given directory. -->
+    <string name="allow">Allow</string>
+    <!-- Text in the button asking user to deny access to a given directory. -->
+    <string name="deny">Deny</string>
 </resources>
diff --git a/packages/DocumentsUI/res/values/styles.xml b/packages/DocumentsUI/res/values/styles.xml
index d14631d..f4dfd73 100644
--- a/packages/DocumentsUI/res/values/styles.xml
+++ b/packages/DocumentsUI/res/values/styles.xml
@@ -45,4 +45,8 @@
         <item name="android:maxHeight">3dp</item>    
     </style>
 
+    <!--  TODO: use the proper dialog and/or inline if not overriding -->
+    <style name="AlertDialogTheme" parent="@style/Theme.AppCompat.Light.Dialog.Alert">
+    </style>
+
 </resources>
diff --git a/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java b/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
index f43b81c..5ffc435 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
@@ -17,11 +17,13 @@
 package com.android.documentsui;
 
 import static com.android.documentsui.Shared.DEBUG;
+import static com.android.documentsui.State.MODE_GRID;
 import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_DOWN;
 import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_NONE;
 import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_SIDE;
 import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_UP;
 import static com.android.internal.util.Preconditions.checkArgument;
+import static com.android.internal.util.Preconditions.checkState;
 
 import android.app.Activity;
 import android.app.Fragment;
@@ -51,8 +53,8 @@
 import android.widget.TextView;
 
 import com.android.documentsui.RecentsProvider.ResumeColumns;
-import com.android.documentsui.SearchManager;
 import com.android.documentsui.SearchManager.SearchManagerListener;
+import com.android.documentsui.State.ViewMode;
 import com.android.documentsui.dirlist.DirectoryFragment;
 import com.android.documentsui.model.DocumentInfo;
 import com.android.documentsui.model.DocumentStack;
@@ -107,6 +109,8 @@
                 ? icicle.<State>getParcelable(EXTRA_STATE)
                         : buildState();
 
+        Metrics.logActivityLaunch(this, mState, getIntent());
+
         setContentView(mLayoutId);
 
         mRoots = DocumentsApplication.getRootsCache(this);
@@ -202,6 +206,8 @@
     void onStackRestored(boolean restored, boolean external) {}
 
     void onRootPicked(RootInfo root) {
+        mState.derivedMode = LocalPreferences.getViewMode(this, root, MODE_GRID);
+
         // Clear entire backstack and start in new root
         mState.onRootChanged(root);
         mSearchManager.update(root);
@@ -258,11 +264,11 @@
                 return true;
 
             case R.id.menu_grid:
-                setUserMode(State.MODE_GRID);
+                setViewMode(State.MODE_GRID);
                 return true;
 
             case R.id.menu_list:
-                setUserMode(State.MODE_LIST);
+                setViewMode(State.MODE_LIST);
                 return true;
 
             case R.id.menu_paste_from_clipboard:
@@ -417,24 +423,27 @@
         invalidateOptionsMenu();
     }
 
-    public void onStateChanged() {
-        invalidateOptionsMenu();
-    }
-
     /**
      * Set state sort order based on explicit user action.
      */
     void setUserSortOrder(int sortOrder) {
         mState.userSortOrder = sortOrder;
-        DirectoryFragment.get(getFragmentManager()).onUserSortOrderChanged();
+        DirectoryFragment.get(getFragmentManager()).onSortOrderChanged();
     }
 
     /**
-     * Set state mode based on explicit user action.
+     * Set mode based on explicit user action.
      */
-    void setUserMode(int mode) {
-        mState.userMode = mode;
-        DirectoryFragment.get(getFragmentManager()).onUserModeChanged();
+    void setViewMode(@ViewMode int mode) {
+        checkState(mState.stack.root != null);
+        LocalPreferences.setViewMode(this, mState.stack.root, mode);
+        mState.derivedMode = mode;
+
+        // view icon needs to be updated, but we *could* do it
+        // in onOptionsItemSelected, and not do the full invalidation
+        // But! That's a larger refactoring we'll save for another day.
+        invalidateOptionsMenu();
+        DirectoryFragment.get(getFragmentManager()).onViewModeChanged();
     }
 
     public void setPending(boolean pending) {
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DirectoryLoader.java b/packages/DocumentsUI/src/com/android/documentsui/DirectoryLoader.java
index 6719b23..b0542b9 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/DirectoryLoader.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/DirectoryLoader.java
@@ -16,11 +16,11 @@
 
 package com.android.documentsui;
 
+import static com.android.documentsui.Shared.DEBUG;
 import static com.android.documentsui.Shared.TAG;
 import static com.android.documentsui.State.SORT_ORDER_DISPLAY_NAME;
 import static com.android.documentsui.State.SORT_ORDER_LAST_MODIFIED;
 import static com.android.documentsui.State.SORT_ORDER_SIZE;
-import static com.android.documentsui.model.DocumentInfo.getCursorInt;
 
 import android.content.AsyncTaskLoader;
 import android.content.ContentProviderClient;
@@ -35,7 +35,6 @@
 import android.provider.DocumentsContract.Document;
 import android.util.Log;
 
-import com.android.documentsui.RecentsProvider.StateColumns;
 import com.android.documentsui.dirlist.DirectoryFragment;
 import com.android.documentsui.model.DocumentInfo;
 import com.android.documentsui.model.RootInfo;
@@ -52,10 +51,10 @@
 
     private final int mType;
     private final RootInfo mRoot;
-    private DocumentInfo mDoc;
     private final Uri mUri;
     private final int mUserSortOrder;
 
+    private DocumentInfo mDoc;
     private CancellationSignal mSignal;
     private DirectoryResult mResult;
 
@@ -64,9 +63,9 @@
         super(context, ProviderExecutor.forAuthority(root.authority));
         mType = type;
         mRoot = root;
-        mDoc = doc;
         mUri = uri;
         mUserSortOrder = userSortOrder;
+        mDoc = doc;
     }
 
     @Override
@@ -83,8 +82,6 @@
 
         final DirectoryResult result = new DirectoryResult();
 
-        int userMode = State.MODE_UNKNOWN;
-
         // Use default document when searching
         if (mType == DirectoryFragment.TYPE_SEARCH) {
             final Uri docUri = DocumentsContract.buildDocumentUri(
@@ -98,25 +95,6 @@
             }
         }
 
-        // Pick up any custom modes requested by user
-        Cursor cursor = null;
-        try {
-            final Uri stateUri = RecentsProvider.buildState(
-                    mRoot.authority, mRoot.rootId, mDoc.documentId);
-            cursor = resolver.query(stateUri, null, null, null, null);
-            if (cursor.moveToFirst()) {
-                userMode = getCursorInt(cursor, StateColumns.MODE);
-            }
-        } finally {
-            IoUtils.closeQuietly(cursor);
-        }
-
-        if (userMode != State.MODE_UNKNOWN) {
-            result.mode = userMode;
-        } else {
-            result.mode = State.MODE_GRID;
-        }
-
         if (mUserSortOrder != State.SORT_ORDER_UNKNOWN) {
             result.sortOrder = mUserSortOrder;
         } else {
@@ -132,13 +110,13 @@
             result.sortOrder = State.SORT_ORDER_UNKNOWN;
         }
 
-        Log.d(TAG, "userMode=" + userMode + ", userSortOrder=" + mUserSortOrder + " --> mode="
-                + result.mode + ", sortOrder=" + result.sortOrder);
+        if (DEBUG)
+                Log.d(TAG, "userSortOrder=" + mUserSortOrder + ", sortOrder=" + result.sortOrder);
 
         ContentProviderClient client = null;
+        Cursor cursor = null;
         try {
             client = DocumentsApplication.acquireUnstableProviderOrThrow(resolver, authority);
-
             cursor = client.query(
                     mUri, null, null, null, getQuerySortOrder(result.sortOrder), mSignal);
             if (cursor == null) {
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DirectoryResult.java b/packages/DocumentsUI/src/com/android/documentsui/DirectoryResult.java
index e7e4f73..22e438a 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/DirectoryResult.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/DirectoryResult.java
@@ -29,7 +29,6 @@
     public Cursor cursor;
     public Exception exception;
 
-    public int mode = MODE_UNKNOWN;
     public int sortOrder = SORT_ORDER_UNKNOWN;
 
     @Override
diff --git a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
index 6dcd472..c3395ae 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/DocumentsActivity.java
@@ -346,11 +346,13 @@
             } else {
                 DirectoryFragment.showRecentsOpen(fm, anim);
 
-                // Start recents in grid when requesting visual things
-                final boolean visualMimes = MimePredicate.mimeMatches(
+                // In recents we pick layout mode based on the mimetype,
+                // picking GRID for visual types. We intentionally don't
+                // consult a user's saved preferences here since they are
+                // set per root (not per root and per mimetype).
+                boolean visualMimes = MimePredicate.mimeMatches(
                         MimePredicate.VISUAL_MIMES, mState.acceptMimes);
-                mState.userMode = visualMimes ? State.MODE_GRID : State.MODE_LIST;
-                mState.derivedMode = mState.userMode;
+                mState.derivedMode = visualMimes ? State.MODE_GRID : State.MODE_LIST;
             }
         } else {
             if (mSearchManager.isSearching()) {
diff --git a/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java b/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
index 58537ee..89a6912 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
@@ -282,6 +282,7 @@
     }
 
     private void createNewWindow() {
+        Metrics.logMultiWindow(this);
         Intent intent = LauncherActivity.createLaunchIntent(this);
         intent.putExtra(Shared.EXTRA_STACK, (Parcelable) mState.stack);
         startActivity(intent);
@@ -295,12 +296,6 @@
 
         if (cwd == null) {
             DirectoryFragment.showRecentsOpen(fm, anim);
-
-            // Start recents in grid when requesting visual things
-            final boolean visualMimes = MimePredicate.mimeMatches(
-                    MimePredicate.VISUAL_MIMES, mState.acceptMimes);
-            mState.userMode = visualMimes ? State.MODE_GRID : State.MODE_LIST;
-            mState.derivedMode = mState.userMode;
         } else {
             if (mState.currentSearch != null) {
                 // Ongoing search
diff --git a/packages/DocumentsUI/src/com/android/documentsui/LocalPreferences.java b/packages/DocumentsUI/src/com/android/documentsui/LocalPreferences.java
index 113e9d7..4bffc49 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/LocalPreferences.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/LocalPreferences.java
@@ -16,12 +16,19 @@
 
 package com.android.documentsui;
 
+import static com.android.documentsui.State.MODE_UNKNOWN;
+import static com.android.internal.util.Preconditions.checkArgument;
+
 import android.content.Context;
 import android.preference.PreferenceManager;
 
+import com.android.documentsui.State.ViewMode;
+import com.android.documentsui.model.RootInfo;
+
 public class LocalPreferences {
     private static final String KEY_ADVANCED_DEVICES = "advancedDevices";
     private static final String KEY_FILE_SIZE = "fileSize";
+    private static final String ROOT_VIEW_MODE_PREFIX = "rootViewMode-";
 
     public static boolean getDisplayAdvancedDevices(Context context) {
         boolean defaultAdvanced = context.getResources()
@@ -35,6 +42,12 @@
                 .getBoolean(KEY_FILE_SIZE, false);
     }
 
+    public static @ViewMode int getViewMode(
+            Context context, RootInfo root, @ViewMode int fallback) {
+        return PreferenceManager.getDefaultSharedPreferences(context)
+                .getInt(createKey(root), fallback);
+    }
+
     public static void setDisplayAdvancedDevices(Context context, boolean display) {
         PreferenceManager.getDefaultSharedPreferences(context).edit()
                 .putBoolean(KEY_ADVANCED_DEVICES, display).apply();
@@ -44,4 +57,14 @@
         PreferenceManager.getDefaultSharedPreferences(context).edit()
                 .putBoolean(KEY_FILE_SIZE, display).apply();
     }
+
+    public static void setViewMode(Context context, RootInfo root, @ViewMode int viewMode) {
+        checkArgument(viewMode != MODE_UNKNOWN);
+        PreferenceManager.getDefaultSharedPreferences(context).edit()
+                .putInt(createKey(root), viewMode).apply();
+    }
+
+    private static String createKey(RootInfo root) {
+        return ROOT_VIEW_MODE_PREFIX + root.authority + root.rootId;
+    }
 }
diff --git a/packages/DocumentsUI/src/com/android/documentsui/Metrics.java b/packages/DocumentsUI/src/com/android/documentsui/Metrics.java
new file mode 100644
index 0000000..eb90b75
--- /dev/null
+++ b/packages/DocumentsUI/src/com/android/documentsui/Metrics.java
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) 2016 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 com.android.documentsui;
+
+import static com.android.documentsui.Shared.DEBUG;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.provider.DocumentsContract;
+import android.util.Log;
+
+import com.android.documentsui.model.RootInfo;
+import com.android.internal.logging.MetricsLogger;
+
+/** @hide */
+public final class Metrics {
+    private static final String TAG = "Metrics";
+
+    // These are the native provider authorities that the metrics code is capable of recognizing and
+    // explicitly counting.
+    private static final String AUTHORITY_MEDIA = "com.android.providers.media.documents";
+    private static final String AUTHORITY_STORAGE = "com.android.externalstorage.documents";
+    private static final String AUTHORITY_DOWNLOADS = "com.android.providers.downloads.documents";
+
+    // These strings have to be whitelisted in tron. Do not change them.
+    private static final String COUNT_LAUNCH_ACTION = "docsui_launch_action";
+    private static final String COUNT_ROOT_VISITED = "docsui_root_visited";
+    private static final String COUNT_OPEN_MIME = "docsui_open_mime";
+    private static final String COUNT_CREATE_MIME = "docsui_create_mime";
+    private static final String COUNT_GET_CONTENT_MIME = "docsui_get_content_mime";
+    private static final String COUNT_BROWSE_ROOT = "docsui_browse_root";
+    private static final String COUNT_MANAGE_ROOT = "docsui_manage_root";
+    private static final String COUNT_MULTI_WINDOW = "docsui_multi_window";
+
+    // Indices for bucketing roots in the roots histogram. "Other" is the catch-all index for any
+    // root that is not explicitly recognized by the Metrics code (see {@link
+    // #getSanitizedRootIndex}). Apps are also bucketed in this histogram using negative indices
+    // (see below).
+    private static final int ROOT_NONE = 0;
+    private static final int ROOT_OTHER = 1;
+    private static final int ROOT_AUDIO = 2;
+    private static final int ROOT_DEVICE_STORAGE = 3;
+    private static final int ROOT_DOWNLOADS = 4;
+    private static final int ROOT_HOME = 5;
+    private static final int ROOT_IMAGES = 6;
+    private static final int ROOT_RECENTS = 7;
+    private static final int ROOT_VIDEOS = 8;
+    // Apps aren't really "roots", but they are treated as such in the roots fragment UI and so they
+    // are logged analogously to roots. Use negative numbers to identify apps.
+    private static final int ROOT_THIRD_PARTY_APP = -1;
+
+    // Indices for bucketing mime types.
+    private static final int MIME_OTHER = -2; // anything not enumerated below
+    private static final int MIME_NONE = -1; // null mime
+    private static final int MIME_ANY = 0; // */*
+    private static final int MIME_APPLICATION = 1; // application/*
+    private static final int MIME_AUDIO = 2; // audio/*
+    private static final int MIME_IMAGE = 3; // image/*
+    private static final int MIME_MESSAGE = 4; // message/*
+    private static final int MIME_MULTIPART = 5; // multipart/*
+    private static final int MIME_TEXT = 6; // text/*
+    private static final int MIME_VIDEO = 7; // video/*
+
+    /**
+     * Logs when DocumentsUI is started, and how. Call this when DocumentsUI first starts up.
+     *
+     * @param context
+     * @param state
+     * @param intent
+     */
+    public static void logActivityLaunch(Context context, State state, Intent intent) {
+        // Log the launch action.
+        logHistogram(context, COUNT_LAUNCH_ACTION, state.action);
+        // Then log auxiliary data (roots/mime types) associated with some actions.
+        Uri uri = intent.getData();
+        switch (state.action) {
+            case State.ACTION_OPEN:
+                logHistogram(context, COUNT_OPEN_MIME, sanitizeMime(intent.getType()));
+                break;
+            case State.ACTION_CREATE:
+                logHistogram(context, COUNT_CREATE_MIME, sanitizeMime(intent.getType()));
+                break;
+            case State.ACTION_GET_CONTENT:
+                logHistogram(context, COUNT_GET_CONTENT_MIME, sanitizeMime(intent.getType()));
+                break;
+            case State.ACTION_MANAGE:
+                logHistogram(context, COUNT_MANAGE_ROOT, sanitizeRoot(uri));
+                break;
+            case State.ACTION_BROWSE:
+                logHistogram(context, COUNT_BROWSE_ROOT, sanitizeRoot(uri));
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * Logs a root visited event. Call this when the user clicks on a root in the RootsFragment.
+     *
+     * @param context
+     * @param info
+     */
+    public static void logRootVisited(Context context, RootInfo info) {
+        logHistogram(context, COUNT_ROOT_VISITED, sanitizeRoot(info));
+    }
+
+    /**
+     * Logs an app visited event. Call this when the user clicks on an app in the RootsFragment.
+     *
+     * @param context
+     * @param info
+     */
+    public static void logAppVisited(Context context, ResolveInfo info) {
+        logHistogram(context, COUNT_ROOT_VISITED, sanitizeRoot(info));
+    }
+
+    /**
+     * Logs a multi-window start. Call this when the user spawns a new DocumentsUI window.
+     *
+     * @param context
+     */
+    public static void logMultiWindow(Context context) {
+        logCount(context, COUNT_MULTI_WINDOW);
+    }
+
+    /**
+     * Internal method for making a MetricsLogger.count call. Increments the given counter by 1.
+     *
+     * @param context
+     * @param name The counter to increment.
+     */
+    private static void logCount(Context context, String name) {
+        if (DEBUG) Log.d(TAG, name + ": " + 1);
+        MetricsLogger.count(context, name, 1);
+    }
+
+    /**
+     * Internal method for making a MetricsLogger.histogram call.
+     *
+     * @param context
+     * @param name The name of the histogram.
+     * @param bucket The bucket to increment.
+     */
+    private static void logHistogram(Context context, String name, int bucket) {
+        if (DEBUG) Log.d(TAG, name + ": " + bucket);
+        MetricsLogger.histogram(context, name, bucket);
+    }
+
+    /**
+     * Generates an integer identifying the given root. For privacy, this function only recognizes a
+     * small set of hard-coded roots (ones provided by the system). Other roots are all grouped into
+     * a single ROOT_OTHER bucket.
+     */
+    private static int sanitizeRoot(Uri uri) {
+        if (LauncherActivity.isLaunchUri(uri)) {
+            return ROOT_NONE;
+        }
+
+        switch (uri.getAuthority()) {
+            case AUTHORITY_MEDIA:
+                switch (DocumentsContract.getRootId(uri)) {
+                    case "audio_root":
+                        return ROOT_AUDIO;
+                    case "images_root":
+                        return ROOT_IMAGES;
+                    case "videos_root":
+                        return ROOT_VIDEOS;
+                    default:
+                        return ROOT_OTHER;
+                }
+            case AUTHORITY_STORAGE:
+                if ("home".equals(DocumentsContract.getRootId(uri))) {
+                    return ROOT_HOME;
+                } else {
+                    return ROOT_DEVICE_STORAGE;
+                }
+            case AUTHORITY_DOWNLOADS:
+                return ROOT_DOWNLOADS;
+            default:
+                return ROOT_OTHER;
+        }
+    }
+
+    /** @see #sanitizeRoot(Uri) */
+    private static int sanitizeRoot(RootInfo root) {
+        if (root.isRecents()) {
+            // Recents root is special and only identifiable via this method call. Other roots are
+            // identified by URI.
+            return ROOT_RECENTS;
+        } else {
+            return sanitizeRoot(root.getUri());
+        }
+    }
+
+    /** @see #sanitizeRoot(Uri) */
+    private static int sanitizeRoot(ResolveInfo info) {
+        // Log all apps under a single bucket in the roots histogram.
+        return ROOT_THIRD_PARTY_APP;
+    }
+
+    /**
+     * Generates an int identifying a mime type. For privacy, this function only recognizes a small
+     * set of hard-coded types. For any other type, this function returns "other".
+     *
+     * @param mimeType
+     * @return
+     */
+    private static int sanitizeMime(String mimeType) {
+        if (mimeType == null) {
+            return MIME_NONE;
+        } else if ("*/*".equals(mimeType)) {
+            return MIME_ANY;
+        } else {
+            String type = mimeType.substring(0, mimeType.indexOf('/'));
+            switch (type) {
+                case "application":
+                    return MIME_APPLICATION;
+                case "audio":
+                    return MIME_AUDIO;
+                case "image":
+                    return MIME_IMAGE;
+                case "message":
+                    return MIME_MESSAGE;
+                case "multipart":
+                    return MIME_MULTIPART;
+                case "text":
+                    return MIME_TEXT;
+                case "video":
+                    return MIME_VIDEO;
+            }
+        }
+        // Bucket all other types into one bucket.
+        return MIME_OTHER;
+    }
+}
diff --git a/packages/DocumentsUI/src/com/android/documentsui/OpenExternalDirectoryActivity.java b/packages/DocumentsUI/src/com/android/documentsui/OpenExternalDirectoryActivity.java
new file mode 100644
index 0000000..5dc4f57
--- /dev/null
+++ b/packages/DocumentsUI/src/com/android/documentsui/OpenExternalDirectoryActivity.java
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2016 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 com.android.documentsui;
+
+import static android.os.Environment.isStandardDirectory;
+import static com.android.documentsui.Shared.DEBUG;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.content.ContentProvider;
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.UserHandle;
+import android.os.storage.StorageManager;
+import android.os.storage.VolumeInfo;
+import android.provider.DocumentsContract;
+import android.text.TextUtils;
+import android.util.Log;
+
+/**
+ * Activity responsible for handling {@link Intent#ACTION_OPEN_EXTERNAL_DOCUMENT}.
+ */
+public class OpenExternalDirectoryActivity extends Activity {
+    private static final String TAG = "OpenExternalDirectoryActivity";
+    private static final String FM_TAG = "open_external_directory";
+    private static final String EXTERNAL_STORAGE_AUTH = "com.android.externalstorage.documents";
+    private static final String EXTRA_FILE = "com.android.documentsui.FILE";
+    private static final String EXTRA_APP_LABEL = "com.android.documentsui.APP_LABEL";
+    private static final String EXTRA_VOLUME_LABEL = "com.android.documentsui.VOLUME_LABEL";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        final Intent intent = getIntent();
+        if (intent == null || intent.getData() == null) {
+            Log.d(TAG, "missing intent or intent data: " + intent);
+            setResult(RESULT_CANCELED);
+            finish();
+            return;
+        }
+
+        final String path = intent.getData().getPath();
+        final int userId = UserHandle.myUserId();
+        if (!showFragment(this, userId, path)) {
+            setResult(RESULT_CANCELED);
+            finish();
+            return;
+        }
+    }
+
+    /**
+     * Validates the given {@code path} and display the appropriate dialog asking the user to grant
+     * access to it.
+     */
+    static boolean showFragment(Activity activity, int userId, String path) {
+        Log.d(TAG, "showFragment() for path " + path + " and user " + userId);
+        if (path == null) {
+            Log.e(TAG, "INTERNAL ERROR: showFragment() with null path");
+            return false;
+        }
+        File file;
+        try {
+            file = new File(new File(path).getCanonicalPath());
+        } catch (IOException e) {
+            Log.e(TAG, "Could not get canonical file from " + path);
+            return false;
+        }
+        final StorageManager sm =
+                (StorageManager) activity.getSystemService(Context.STORAGE_SERVICE);
+
+        final String root = file.getParent();
+        final String directory = file.getName();
+
+        // Verify directory is valid.
+        if (TextUtils.isEmpty(directory) || !isStandardDirectory(directory)) {
+            Log.d(TAG, "Directory '" + directory + "' is not standard (full path: '" + path + "')");
+            return false;
+        }
+
+        // Gets volume label and converted path
+        String volumeLabel = null;
+        final List<VolumeInfo> volumes = sm.getVolumes();
+        if (DEBUG) Log.d(TAG, "Number of volumes: " + volumes.size());
+        for (VolumeInfo volume : volumes) {
+            if (isRightVolume(volume, root, userId)) {
+                final File internalRoot = volume.getInternalPathForUser(userId);
+                // Must convert path before calling getDocIdForFileCreateNewDir()
+                if (DEBUG) Log.d(TAG, "Converting " + root + " to " + internalRoot);
+                file = new File(internalRoot, directory);
+                volumeLabel = sm.getBestVolumeDescription(volume);
+                break;
+            }
+        }
+        if (volumeLabel == null) {
+            Log.e(TAG, "Could not get volume for " + path);
+            return false;
+        }
+
+        // Gets the package label.
+        final String appLabel = getAppLabel(activity);
+        if (appLabel == null) {
+            return false;
+        }
+
+        // Sets args that will be retrieve on onCreate()
+        final Bundle args = new Bundle();
+        args.putString(EXTRA_FILE, file.getAbsolutePath());
+        args.putString(EXTRA_VOLUME_LABEL, volumeLabel);
+        args.putString(EXTRA_APP_LABEL, appLabel);
+
+        final FragmentManager fm = activity.getFragmentManager();
+        final FragmentTransaction ft = fm.beginTransaction();
+        final OpenExternalDirectoryDialogFragment fragment =
+                new OpenExternalDirectoryDialogFragment();
+        fragment.setArguments(args);
+        ft.add(fragment, FM_TAG);
+        ft.commitAllowingStateLoss();
+
+        return true;
+    }
+
+    private static String getAppLabel(Activity activity) {
+        final String packageName = activity.getCallingPackage();
+        final PackageManager pm = activity.getPackageManager();
+        try {
+            return pm.getApplicationLabel(pm.getApplicationInfo(packageName, 0)).toString();
+        } catch (NameNotFoundException e) {
+            Log.w(TAG, "Could not get label for package " + packageName);
+            return null;
+        }
+    }
+
+    private static boolean isRightVolume(VolumeInfo volume, String root, int userId) {
+        final File userPath = volume.getPathForUser(userId);
+        final String path = userPath == null ? null : volume.getPathForUser(userId).getPath();
+        final boolean isVisible = volume.isVisibleForWrite(userId);
+        if (DEBUG) {
+            Log.d(TAG, "Volume: " + volume + " userId: " + userId + " root: " + root
+                    + " volumePath: " + volume.getPath().getPath()
+                    + " pathForUser: " + path
+                    + " internalPathForUser: " + volume.getInternalPath()
+                    + " isVisible: " + isVisible);
+        }
+        return volume.isVisibleForWrite(userId) && root.equals(path);
+    }
+
+    private static Intent createGrantedUriPermissionsIntent(ContentProviderClient provider,
+            File file) {
+        // Calls ExternalStorageProvider to get the doc id for the file
+        final Bundle bundle;
+        try {
+            bundle = provider.call("getDocIdForFileCreateNewDir", file.getPath(), null);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Did not get doc id from External Storage provider for " + file, e);
+            return null;
+        }
+        final String docId = bundle == null ? null : bundle.getString("DOC_ID");
+        if (docId == null) {
+            Log.e(TAG, "Did not get doc id from External Storage provider for " + file);
+            return null;
+        }
+        Log.d(TAG, "doc id for " + file + ": " + docId);
+
+        final Uri uri = DocumentsContract.buildTreeDocumentUri(EXTERNAL_STORAGE_AUTH, docId);
+        if (uri == null) {
+            Log.e(TAG, "Could not get URI for doc id " + docId);
+            return null;
+        }
+
+        if (DEBUG) Log.d(TAG, "URI for " + file + ": " + uri);
+        final Intent intent = new Intent();
+        intent.setData(uri);
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION
+                | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                | Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+                | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+        return intent;
+    }
+
+    private static class OpenExternalDirectoryDialogFragment extends DialogFragment {
+
+        private File mFile;
+        private String mVolumeLabel;
+        private String mAppLabel;
+        private ContentProviderClient mExternalStorageClient;
+        private ContentResolver mResolver;
+
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            final Bundle args = getArguments();
+            if (args != null) {
+                mFile = new File(args.getString(EXTRA_FILE));
+                mVolumeLabel = args.getString(EXTRA_VOLUME_LABEL);
+                mAppLabel = args.getString(EXTRA_APP_LABEL);
+                mResolver = getContext().getContentResolver();
+            }
+        }
+
+        @Override
+        public void onDestroy() {
+            super.onDestroy();
+            if (mExternalStorageClient != null) {
+                mExternalStorageClient.close();
+            }
+        }
+
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            final String folder = mFile.getName();
+            final Activity activity = getActivity();
+            final OnClickListener listener = new OnClickListener() {
+
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    Intent intent = null;
+                    if (which == DialogInterface.BUTTON_POSITIVE) {
+                        intent = createGrantedUriPermissionsIntent(getExternalStorageClient(),
+                                mFile);
+                    }
+                    if (which == DialogInterface.BUTTON_NEGATIVE || intent == null) {
+                        activity.setResult(RESULT_CANCELED);
+                    } else {
+                        activity.setResult(RESULT_OK, intent);
+                    }
+                    activity.finish();
+                }
+            };
+
+            final CharSequence message = TextUtils
+                    .expandTemplate(
+                            getText(R.string.open_external_dialog_request), mAppLabel, folder,
+                            mVolumeLabel);
+            return new AlertDialog.Builder(activity, R.style.AlertDialogTheme)
+                    .setMessage(message)
+                    .setPositiveButton(R.string.allow, listener)
+                    .setNegativeButton(R.string.deny, listener)
+                    .create();
+        }
+
+        @Override
+        public void onCancel(DialogInterface dialog) {
+            super.onCancel(dialog);
+            final Activity activity = getActivity();
+            activity.setResult(RESULT_CANCELED);
+            activity.finish();
+        }
+
+        private synchronized ContentProviderClient getExternalStorageClient() {
+            if (mExternalStorageClient == null) {
+                mExternalStorageClient =
+                        mResolver.acquireContentProviderClient(EXTERNAL_STORAGE_AUTH);
+            }
+            return mExternalStorageClient;
+        }
+    }
+}
diff --git a/packages/DocumentsUI/src/com/android/documentsui/RecentsProvider.java b/packages/DocumentsUI/src/com/android/documentsui/RecentsProvider.java
index 82eb732..92ffb93 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/RecentsProvider.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/RecentsProvider.java
@@ -85,6 +85,8 @@
         public static final String AUTHORITY = "authority";
         public static final String ROOT_ID = Root.COLUMN_ROOT_ID;
         public static final String DOCUMENT_ID = Document.COLUMN_DOCUMENT_ID;
+
+        @Deprecated  // mode is tracked in local preferences now...by root only
         public static final String MODE = "mode";
         public static final String SORT_ORDER = "sortOrder";
     }
diff --git a/packages/DocumentsUI/src/com/android/documentsui/RootsFragment.java b/packages/DocumentsUI/src/com/android/documentsui/RootsFragment.java
index beff196..c2aeb86 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/RootsFragment.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/RootsFragment.java
@@ -180,10 +180,14 @@
             Item item = mAdapter.getItem(position);
             if (item instanceof RootItem) {
                 BaseActivity activity = BaseActivity.get(RootsFragment.this);
-                activity.onRootPicked(((RootItem) item).root);
+                RootInfo info = ((RootItem) item).root;
+                Metrics.logRootVisited(getActivity(), info);
+                activity.onRootPicked(info);
             } else if (item instanceof AppItem) {
                 DocumentsActivity activity = DocumentsActivity.get(RootsFragment.this);
-                activity.onAppPicked(((AppItem) item).info);
+                ResolveInfo info = ((AppItem) item).info;
+                Metrics.logAppVisited(getActivity(), info);
+                activity.onAppPicked(info);
             } else if (item instanceof SpacerItem) {
                 if (DEBUG) Log.d(TAG, "Ignoring click on spacer item.");
             } else {
diff --git a/packages/DocumentsUI/src/com/android/documentsui/State.java b/packages/DocumentsUI/src/com/android/documentsui/State.java
index 2f0224f..28f7432 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/State.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/State.java
@@ -16,6 +16,7 @@
 
 package com.android.documentsui;
 
+import android.annotation.IntDef;
 import android.content.Intent;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -26,18 +27,43 @@
 import com.android.documentsui.model.DurableUtils;
 import com.android.documentsui.model.RootInfo;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
 public class State implements android.os.Parcelable {
+
+    public static final int ACTION_OPEN = 1;
+    public static final int ACTION_CREATE = 2;
+    public static final int ACTION_GET_CONTENT = 3;
+    public static final int ACTION_OPEN_TREE = 4;
+    public static final int ACTION_MANAGE = 5;
+    public static final int ACTION_BROWSE = 6;
+    public static final int ACTION_PICK_COPY_DESTINATION = 8;
+
+    @IntDef(flag = true, value = {
+            MODE_UNKNOWN,
+            MODE_LIST,
+            MODE_GRID
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface ViewMode {}
+    public static final int MODE_UNKNOWN = 0;
+    public static final int MODE_LIST = 1;
+    public static final int MODE_GRID = 2;
+
+    public static final int SORT_ORDER_UNKNOWN = 0;
+    public static final int SORT_ORDER_DISPLAY_NAME = 1;
+    public static final int SORT_ORDER_LAST_MODIFIED = 2;
+    public static final int SORT_ORDER_SIZE = 3;
+
     public int action;
     public String[] acceptMimes;
 
-    /** Explicit user choice */
-    public int userMode = MODE_UNKNOWN;
-    /** Derived after loader */
-    public int derivedMode = MODE_GRID;
+    /** Derived from local preferences */
+    public @ViewMode int derivedMode = MODE_GRID;
 
     /** Explicit user choice */
     public int userSortOrder = SORT_ORDER_UNKNOWN;
@@ -58,6 +84,8 @@
 
     /** Current user navigation stack; empty implies recents. */
     public DocumentStack stack = new DocumentStack();
+    private boolean mStackTouched;
+
     /** Currently active search, overriding any stack. */
     public String currentSearch;
 
@@ -70,25 +98,6 @@
     /** Name of the package that started DocsUI */
     public List<String> excludedAuthorities = new ArrayList<>();
 
-    public static final int ACTION_OPEN = 1;
-    public static final int ACTION_CREATE = 2;
-    public static final int ACTION_GET_CONTENT = 3;
-    public static final int ACTION_OPEN_TREE = 4;
-    public static final int ACTION_MANAGE = 5;
-    public static final int ACTION_BROWSE = 6;
-    public static final int ACTION_PICK_COPY_DESTINATION = 8;
-
-    public static final int MODE_UNKNOWN = 0;
-    public static final int MODE_LIST = 1;
-    public static final int MODE_GRID = 2;
-
-    public static final int SORT_ORDER_UNKNOWN = 0;
-    public static final int SORT_ORDER_DISPLAY_NAME = 1;
-    public static final int SORT_ORDER_LAST_MODIFIED = 2;
-    public static final int SORT_ORDER_SIZE = 3;
-
-    private boolean mStackTouched;
-
     public void initAcceptMimes(Intent intent) {
         if (intent.hasExtra(Intent.EXTRA_MIME_TYPES)) {
             acceptMimes = intent.getStringArrayExtra(Intent.EXTRA_MIME_TYPES);
@@ -131,7 +140,6 @@
     @Override
     public void writeToParcel(Parcel out, int flags) {
         out.writeInt(action);
-        out.writeInt(userMode);
         out.writeStringArray(acceptMimes);
         out.writeInt(userSortOrder);
         out.writeInt(allowMultiple ? 1 : 0);
@@ -155,7 +163,6 @@
         public State createFromParcel(Parcel in) {
             final State state = new State();
             state.action = in.readInt();
-            state.userMode = in.readInt();
             state.acceptMimes = in.readStringArray();
             state.userSortOrder = in.readInt();
             state.allowMultiple = in.readInt() != 0;
diff --git a/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java b/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
index 809db31..f57aa4b 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/dirlist/DirectoryFragment.java
@@ -20,7 +20,6 @@
 import static com.android.documentsui.State.ACTION_MANAGE;
 import static com.android.documentsui.State.MODE_GRID;
 import static com.android.documentsui.State.MODE_LIST;
-import static com.android.documentsui.State.MODE_UNKNOWN;
 import static com.android.documentsui.State.SORT_ORDER_UNKNOWN;
 import static com.android.documentsui.model.DocumentInfo.getCursorInt;
 import static com.android.documentsui.model.DocumentInfo.getCursorString;
@@ -37,7 +36,6 @@
 import android.app.LoaderManager.LoaderCallbacks;
 import android.content.ClipData;
 import android.content.ContentResolver;
-import android.content.ContentValues;
 import android.content.Context;
 import android.content.Intent;
 import android.content.Loader;
@@ -91,9 +89,6 @@
 import com.android.documentsui.MimePredicate;
 import com.android.documentsui.R;
 import com.android.documentsui.RecentLoader;
-import com.android.documentsui.RecentsProvider;
-import com.android.documentsui.RecentsProvider.StateColumns;
-import com.android.documentsui.dirlist.RenameDocumentFragment;
 import com.android.documentsui.RootsCache;
 import com.android.documentsui.Shared;
 import com.android.documentsui.Snackbars;
@@ -155,7 +150,6 @@
     private int mType = TYPE_NORMAL;
     private String mStateKey;
 
-    private int mLastMode = MODE_UNKNOWN;
     private int mLastSortOrder = SORT_ORDER_UNKNOWN;
     private boolean mLastShowSize;
     private DocumentsAdapter mAdapter;
@@ -240,7 +234,7 @@
         final RootInfo root = getArguments().getParcelable(EXTRA_ROOT);
         final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC);
 
-        mIconHelper = new IconHelper(context, state.derivedMode);
+        mIconHelper = new IconHelper(context, MODE_GRID);
 
         mAdapter = new SectionBreakDocumentsAdapterWrapper(
                 this, new ModelBackedDocumentsAdapter(this, mIconHelper));
@@ -323,12 +317,6 @@
                 if (!isAdded()) return;
 
                 mModel.update(result);
-
-                // Push latest state up to UI
-                // TODO: if mode change was racing with us, don't overwrite it
-                if (result.mode != MODE_UNKNOWN) {
-                    state.derivedMode = result.mode;
-                }
                 state.derivedSortOrder = result.sortOrder;
 
                 updateDisplayState();
@@ -361,8 +349,6 @@
 
         // Kick off loader at least once
         getLoaderManager().restartLoader(LOADER_ID, null, mCallbacks);
-
-        updateDisplayState();
     }
 
     @Override
@@ -385,6 +371,7 @@
         FileOperations.start(
                 getActivity(),
                 getDisplayState().selectedDocumentsForCopy,
+                getDisplayState().stack.peek(),
                 (DocumentStack) data.getParcelableExtra(Shared.EXTRA_STACK),
                 operationType);
     }
@@ -424,61 +411,25 @@
         state.dirState.put(mStateKey, container);
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-        updateDisplayState();
-    }
-
     public void onDisplayStateChanged() {
         updateDisplayState();
     }
 
-    public void onUserSortOrderChanged() {
-        // Sort order change always triggers reload; we'll trigger state change
-        // on the flip side.
+    public void onSortOrderChanged() {
+        // Sort order is implemented as a sorting wrapper around directory
+        // results. So when sort order changes, we force a reload of the directory.
         getLoaderManager().restartLoader(LOADER_ID, null, mCallbacks);
     }
 
-    public void onUserModeChanged() {
-        final ContentResolver resolver = getActivity().getContentResolver();
-        final State state = getDisplayState();
-
-        final RootInfo root = getArguments().getParcelable(EXTRA_ROOT);
-        final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC);
-
-        if (root != null && doc != null) {
-            final Uri stateUri = RecentsProvider.buildState(
-                    root.authority, root.rootId, doc.documentId);
-            final ContentValues values = new ContentValues();
-            values.put(StateColumns.MODE, state.userMode);
-
-            new AsyncTask<Void, Void, Void>() {
-                @Override
-                protected Void doInBackground(Void... params) {
-                    resolver.insert(stateUri, values);
-                    return null;
-                }
-            }.execute();
-        }
-
-        // Mode change is just visual change; no need to kick loader, and
-        // deliver change event immediately.
-        state.derivedMode = state.userMode;
-        ((BaseActivity) getActivity()).onStateChanged();
-
+    public void onViewModeChanged() {
+        // Mode change is just visual change; no need to kick loader.
         updateDisplayState();
     }
 
     private void updateDisplayState() {
-        final State state = getDisplayState();
-
-        if (mLastMode == state.derivedMode && mLastShowSize == state.showSize) return;
-        mLastMode = state.derivedMode;
+        State state = getDisplayState();
         mLastShowSize = state.showSize;
-
         updateLayout(state.derivedMode);
-
         mRecView.setAdapter(mAdapter);
     }
 
@@ -505,7 +456,6 @@
                 }
                 layout = mListLayout;
                 break;
-            case MODE_UNKNOWN:
             default:
                 throw new IllegalArgumentException("Unsupported layout mode: " + mode);
         }
@@ -515,7 +465,7 @@
         // setting layout manager automatically invalidates existing ViewHolders.
         mRecView.setLayoutManager(layout);
         mSelectionManager.handleLayoutChanged();  // RecyclerView doesn't do this for us
-        mIconHelper.setMode(mode);
+        mIconHelper.setViewMode(mode);
     }
 
     private int calculateColumnCount() {
@@ -538,7 +488,6 @@
             case MODE_LIST:
                 return getResources().getDimensionPixelSize(
                         R.dimen.list_container_padding);
-            case MODE_UNKNOWN:
             default:
                 throw new IllegalArgumentException("Unsupported layout mode: " + mode);
         }
@@ -782,20 +731,21 @@
 
     private void deleteDocuments(final Selection selected) {
 
-            checkArgument(!selected.isEmpty());
-            new GetDocumentsTask() {
-                @Override
-                void onDocumentsReady(List<DocumentInfo> docs) {
-                    // Hide the files in the UI.
-                    final SparseArray<String> hidden = mAdapter.hide(selected.getAll());
+        checkArgument(!selected.isEmpty());
+        final DocumentInfo srcParent = getDisplayState().stack.peek();
+        new GetDocumentsTask() {
+            @Override
+            void onDocumentsReady(List<DocumentInfo> docs) {
+                // Hide the files in the UI.
+                final SparseArray<String> hidden = mAdapter.hide(selected.getAll());
 
-                    checkState(DELETE_JOB_DELAY > DELETE_UNDO_TIMEOUT);
-                    String operationId = FileOperations.delete(
-                            getActivity(), docs, getDisplayState().stack,
-                            DELETE_JOB_DELAY);
-                    showDeleteSnackbar(hidden, operationId);
-                }
-            }.execute(selected);
+                checkState(DELETE_JOB_DELAY > DELETE_UNDO_TIMEOUT);
+                String operationId = FileOperations.delete(
+                        getActivity(), docs, srcParent, getDisplayState().stack,
+                        DELETE_JOB_DELAY);
+                showDeleteSnackbar(hidden, operationId);
+            }
+        }.execute(selected);
     }
 
     private void showDeleteSnackbar(final SparseArray<String> hidden, final String jobId) {
diff --git a/packages/DocumentsUI/src/com/android/documentsui/dirlist/IconHelper.java b/packages/DocumentsUI/src/com/android/documentsui/dirlist/IconHelper.java
index 0314077..c97c446 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/dirlist/IconHelper.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/dirlist/IconHelper.java
@@ -42,6 +42,8 @@
 import com.android.documentsui.ProviderExecutor;
 import com.android.documentsui.ProviderExecutor.Preemptable;
 import com.android.documentsui.R;
+import com.android.documentsui.State;
+import com.android.documentsui.State.ViewMode;
 import com.android.documentsui.ThumbnailCache;
 
 /**
@@ -64,7 +66,7 @@
      */
     public IconHelper(Context context, int mode) {
         mContext = context;
-        setMode(mode);
+        setViewMode(mode);
         mCache = DocumentsApplication.getThumbnailsCache(context, mThumbSize);
     }
 
@@ -82,7 +84,7 @@
      * Sets the current display mode.  This affects the thumbnail sizes that are loaded.
      * @param mode See {@link State.MODE_LIST} and {@link State.MODE_GRID}.
      */
-    public void setMode(int mode) {
+    public void setViewMode(@ViewMode int mode) {
         // TODO: Instead of exposing setMode, make the mode final, and make separate instances for
         // grid/list.
         int thumbSize;
@@ -94,7 +96,6 @@
                 thumbSize = mContext.getResources().getDimensionPixelSize(
                         R.dimen.list_item_thumbnail_size);
                 break;
-            case MODE_UNKNOWN:
             default:
                 throw new IllegalArgumentException("Unsupported layout mode: " + mode);
         }
diff --git a/packages/DocumentsUI/src/com/android/documentsui/dirlist/ModelBackedDocumentsAdapter.java b/packages/DocumentsUI/src/com/android/documentsui/dirlist/ModelBackedDocumentsAdapter.java
index 68756a3..880da9c0 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/dirlist/ModelBackedDocumentsAdapter.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/dirlist/ModelBackedDocumentsAdapter.java
@@ -19,7 +19,6 @@
 import static com.android.documentsui.Shared.DEBUG;
 import static com.android.documentsui.State.MODE_GRID;
 import static com.android.documentsui.State.MODE_LIST;
-import static com.android.documentsui.State.MODE_UNKNOWN;
 import static com.android.documentsui.model.DocumentInfo.getCursorInt;
 import static com.android.documentsui.model.DocumentInfo.getCursorString;
 
@@ -92,7 +91,6 @@
             case MODE_LIST:
                 holder = new ListDocumentHolder(mEnv.getContext(), parent, mIconHelper);
                 break;
-            case MODE_UNKNOWN:
             default:
                 throw new IllegalStateException("Unsupported layout mode.");
         }
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/CopyJob.java b/packages/DocumentsUI/src/com/android/documentsui/services/CopyJob.java
index f3195a7..1d8eba5 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/CopyJob.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/CopyJob.java
@@ -199,7 +199,7 @@
                     "Copying " + srcInfo.displayName + " (" + srcInfo.derivedUri + ")"
                     + " to " + dstInfo.displayName + " (" + dstInfo.derivedUri + ")");
 
-            processDocument(srcInfo, dstInfo);
+            processDocument(srcInfo, null, dstInfo);
         }
     }
 
@@ -220,11 +220,15 @@
      * Copies a the given document to the given location.
      *
      * @param src DocumentInfos for the documents to copy.
+     * @param srcParent DocumentInfo for the parent of the document to process.
      * @param dstDirInfo The destination directory.
      * @return True on success, false on failure.
      * @throws RemoteException
+     *
+     * TODO: Stop passing srcParent, as it's not used for copy, but for move only.
      */
-    boolean processDocument(DocumentInfo src, DocumentInfo dstDirInfo) throws RemoteException {
+    boolean processDocument(DocumentInfo src, DocumentInfo srcParent,
+            DocumentInfo dstDirInfo) throws RemoteException {
 
         // TODO: When optimized copy kicks in, we'll not making any progress updates.
         // For now. Local storage isn't using optimized copy.
@@ -332,7 +336,7 @@
             cursor = getClient(srcDir).query(queryUri, queryColumns, null, null, null);
             while (cursor.moveToNext() && !isCanceled()) {
                 DocumentInfo src = DocumentInfo.fromCursor(cursor, srcDir.authority);
-                success &= processDocument(src, destDir);
+                success &= processDocument(src, srcDir, destDir);
             }
         } finally {
             IoUtils.closeQuietly(cursor);
@@ -509,7 +513,7 @@
                 .append("CopyJob")
                 .append("{")
                 .append("id=" + id)
-                .append("srcs=" + mSrcs)
+                .append(", srcs=" + mSrcs)
                 .append(", destination=" + stack)
                 .append("}")
                 .toString();
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/DeleteJob.java b/packages/DocumentsUI/src/com/android/documentsui/services/DeleteJob.java
index 6a2a794..eef696a 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/DeleteJob.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/DeleteJob.java
@@ -35,6 +35,7 @@
 
     private static final String TAG = "DeleteJob";
     private List<DocumentInfo> mSrcs;
+    final DocumentInfo mSrcParent;
 
     /**
      * Moves files to a destination identified by {@code destination}.
@@ -43,12 +44,14 @@
      *
      * @see @link {@link Job} constructor for most param descriptions.
      *
-     * @param srcs List of files to delete
+     * @param srcs List of files to delete.
+     * @param srcParent Parent of all source files.
      */
     DeleteJob(Context service, Context appContext, Listener listener,
-            String id, DocumentStack stack, List<DocumentInfo> srcs) {
+            String id, DocumentStack stack, List<DocumentInfo> srcs, DocumentInfo srcParent) {
         super(service, appContext, listener, OPERATION_DELETE, id, stack);
         this.mSrcs = srcs;
+        this.mSrcParent = srcParent;
     }
 
     @Override
@@ -75,6 +78,8 @@
     void start() throws RemoteException {
         for (DocumentInfo doc : mSrcs) {
             if (DEBUG) Log.d(TAG, "Deleting document @ " + doc.derivedUri);
+            // TODO: Start using mSrcParent as soon as DocumentsProvider::removeDocument() is
+            // implemented.
             if (!deleteDocument(doc)) {
                 Log.w(TAG, "Failed to delete document @ " + doc.derivedUri);
                 onFileFailed(doc);
@@ -88,7 +93,8 @@
                 .append("DeleteJob")
                 .append("{")
                 .append("id=" + id)
-                .append("srcs=" + mSrcs)
+                .append(", srcs=" + mSrcs)
+                .append(", srcParent=" + mSrcParent)
                 .append(", location=" + stack)
                 .append("}")
                 .toString();
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/FileOperationService.java b/packages/DocumentsUI/src/com/android/documentsui/services/FileOperationService.java
index aca2d7a..5d74cdc 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/FileOperationService.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/FileOperationService.java
@@ -65,6 +65,11 @@
     public static final String EXTRA_SRC_LIST = "com.android.documentsui.SRC_LIST";
     public static final String EXTRA_FAILURE = "com.android.documentsui.FAILURE";
 
+    // This extra is used only for moving and deleting. Currently it's not the case,
+    // but in the future those files may be from multiple different parents. In
+    // such case, this needs to be replaced with pairs of parent and child.
+    public static final String EXTRA_SRC_PARENT = "com.android.documentsui.SRC_PARENT";
+
     public static final int OPERATION_UNKNOWN = -1;
     public static final int OPERATION_COPY = 1;
     public static final int OPERATION_MOVE = 2;
@@ -152,14 +157,14 @@
         Job job = null;
         synchronized (mRunning) {
             if (mWakeLock == null) {
-                mWakeLock = mPowerManager.newWakeLock(
-                        PowerManager.PARTIAL_WAKE_LOCK, TAG);
+                mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
             }
 
             List<DocumentInfo> srcs = intent.getParcelableArrayListExtra(EXTRA_SRC_LIST);
+            DocumentInfo srcParent = intent.getParcelableExtra(EXTRA_SRC_PARENT);
             DocumentStack stack = intent.getParcelableExtra(Shared.EXTRA_STACK);
 
-            job = createJob(operationType, jobId, srcs, stack);
+            job = createJob(operationType, jobId, srcs, srcParent, stack);
 
             if (job == null) {
                 return;
@@ -222,7 +227,8 @@
      */
     @GuardedBy("mRunning")
     private @Nullable Job createJob(
-            @OpType int operationType, String id, List<DocumentInfo> srcs, DocumentStack stack) {
+            @OpType int operationType, String id, List<DocumentInfo> srcs, DocumentInfo srcParent,
+            DocumentStack stack) {
 
         if (mRunning.containsKey(id)) {
             Log.w(TAG, "Duplicate job id: " + id
@@ -236,10 +242,12 @@
                 job = jobFactory.createCopy(this, getApplicationContext(), this, id, stack, srcs);
                 break;
             case OPERATION_MOVE:
-                job = jobFactory.createMove(this, getApplicationContext(), this, id, stack, srcs);
+                job = jobFactory.createMove(this, getApplicationContext(), this, id, stack, srcs,
+                        srcParent);
                 break;
             case OPERATION_DELETE:
-                job = jobFactory.createDelete(this, getApplicationContext(), this, id, stack, srcs);
+                job = jobFactory.createDelete(this, getApplicationContext(), this, id, stack, srcs,
+                        srcParent);
                 break;
             default:
                 throw new UnsupportedOperationException();
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/FileOperations.java b/packages/DocumentsUI/src/com/android/documentsui/services/FileOperations.java
index f59a32a..9d017ee 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/FileOperations.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/FileOperations.java
@@ -26,6 +26,7 @@
 import static com.android.documentsui.services.FileOperationService.EXTRA_JOB_ID;
 import static com.android.documentsui.services.FileOperationService.EXTRA_OPERATION;
 import static com.android.documentsui.services.FileOperationService.EXTRA_SRC_LIST;
+import static com.android.documentsui.services.FileOperationService.EXTRA_SRC_PARENT;
 import static com.android.documentsui.services.FileOperationService.OPERATION_COPY;
 import static com.android.documentsui.services.FileOperationService.OPERATION_DELETE;
 import static com.android.documentsui.services.FileOperationService.OPERATION_MOVE;
@@ -35,6 +36,7 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.os.Parcelable;
+import android.support.annotation.VisibleForTesting;
 import android.support.design.widget.Snackbar;
 import android.util.Log;
 
@@ -65,8 +67,8 @@
      * Tries to start the activity. Returns the job id.
      */
     public static String start(
-            Activity activity, List<DocumentInfo> srcDocs, DocumentStack stack,
-            int operationType) {
+            Activity activity, List<DocumentInfo> srcDocs,
+            DocumentStack stack, int operationType) {
 
         if (DEBUG) Log.d(TAG, "Handling generic 'start' call.");
 
@@ -74,7 +76,7 @@
             case OPERATION_COPY:
                 return FileOperations.copy(activity, srcDocs, stack);
             case OPERATION_MOVE:
-                return FileOperations.move(activity, srcDocs, stack);
+                throw new IllegalArgumentException("Moving requires providing the source parent.");
             case OPERATION_DELETE:
                 throw new UnsupportedOperationException("Delete isn't currently supported.");
             default:
@@ -83,14 +85,27 @@
     }
 
     /**
-     * Makes a best effort to cancel operation identified by jobId.
-     *
-     * @param context Context for the intent.
-     * @param jobId The id of the job to cancel.
-     *     Use {@link #createJobId} if you don't have one handy.
-     * @param srcDocs A list of src files to copy.
-     * @param dstStack The copy destination stack.
+     * Tries to start the activity. Returns the job id.
      */
+    public static String start(
+            Activity activity, List<DocumentInfo> srcDocs, DocumentInfo srcParent,
+            DocumentStack stack, int operationType) {
+
+        if (DEBUG) Log.d(TAG, "Handling generic 'start' call.");
+
+        switch (operationType) {
+            case OPERATION_COPY:
+                return FileOperations.copy(activity, srcDocs, stack);
+            case OPERATION_MOVE:
+                return FileOperations.move(activity, srcDocs, srcParent, stack);
+            case OPERATION_DELETE:
+                throw new UnsupportedOperationException("Delete isn't currently supported.");
+            default:
+                throw new UnsupportedOperationException("Unknown operation: " + operationType);
+        }
+    }
+
+    @VisibleForTesting
     public static void cancel(Activity activity, String jobId) {
         if (DEBUG) Log.d(TAG, "Attempting to canceling operation: " + jobId);
 
@@ -101,15 +116,7 @@
         activity.startService(intent);
     }
 
-    /**
-     * Starts the service for a copy operation.
-     *
-     * @param context Context for the intent.
-     * @param jobId A unique jobid for this job.
-     *     Use {@link #createJobId} if you don't have one handy.
-     * @param srcDocs A list of src files to copy.
-     * @param destination The copy destination stack.
-     */
+    @VisibleForTesting
     public static String copy(
             Activity activity, List<DocumentInfo> srcDocs, DocumentStack destination) {
         String jobId = createJobId();
@@ -131,14 +138,17 @@
      * @param jobId A unique jobid for this job.
      *     Use {@link #createJobId} if you don't have one handy.
      * @param srcDocs A list of src files to copy.
+     * @param srcParent Parent of all the source documents.
      * @param destination The move destination stack.
      */
     public static String move(
-            Activity activity, List<DocumentInfo> srcDocs, DocumentStack destination) {
+            Activity activity, List<DocumentInfo> srcDocs, DocumentInfo srcParent,
+            DocumentStack destination) {
         String jobId = createJobId();
         if (DEBUG) Log.d(TAG, "Initiating 'move' operation id: " + jobId);
 
-        Intent intent = createBaseIntent(OPERATION_MOVE, activity, jobId, srcDocs, destination);
+        Intent intent = createBaseIntent(OPERATION_MOVE, activity, jobId, srcDocs, srcParent,
+                destination);
 
         createSharedSnackBar(activity, R.plurals.move_begin, srcDocs.size())
                 .show();
@@ -154,16 +164,19 @@
      * @param jobId A unique jobid for this job.
      *     Use {@link #createJobId} if you don't have one handy.
      * @param srcDocs A list of src files to copy.
+     * @param srcParent Parent of all the source documents.
      * @param delay Number of milliseconds to wait before executing the job.
      * @return Id of the job.
      */
     public static String delete(
-            Activity activity, List<DocumentInfo> srcDocs, DocumentStack location, int delay) {
+            Activity activity, List<DocumentInfo> srcDocs, DocumentInfo srcParent,
+            DocumentStack location, int delay) {
         String jobId = createJobId();
         if (DEBUG) Log.d(TAG, "Initiating 'delete' operation id " + jobId
                 + " delayed by " + delay + " milliseconds.");
 
-        Intent intent = createBaseIntent(OPERATION_DELETE, activity, jobId, srcDocs, location);
+        Intent intent = createBaseIntent(OPERATION_DELETE, activity, jobId, srcDocs, srcParent,
+                location);
         intent.putExtra(EXTRA_DELAY, delay);
         activity.startService(intent);
 
@@ -171,7 +184,7 @@
     }
 
     /**
-     * Starts the service for a move operation.
+     * Starts the service for an operation.
      *
      * @param jobId A unique jobid for this job.
      *     Use {@link #createJobId} if you don't have one handy.
@@ -179,13 +192,35 @@
      * @return Id of the job.
      */
     public static Intent createBaseIntent(
-            @OpType int operationType, Context context, String jobId,
-            List<DocumentInfo> srcDocs, DocumentStack localeStack) {
+            @OpType int operationType, Context context, String jobId, List<DocumentInfo> srcDocs,
+            DocumentStack localeStack) {
 
         Intent intent = new Intent(context, FileOperationService.class);
         intent.putExtra(EXTRA_JOB_ID, jobId);
-        intent.putParcelableArrayListExtra(
-                EXTRA_SRC_LIST, asArrayList(srcDocs));
+        intent.putParcelableArrayListExtra(EXTRA_SRC_LIST, asArrayList(srcDocs));
+        intent.putExtra(EXTRA_STACK, (Parcelable) localeStack);
+        intent.putExtra(EXTRA_OPERATION, operationType);
+
+        return intent;
+    }
+
+    /**
+     * Starts the service for an operation.
+     *
+     * @param jobId A unique jobid for this job.
+     *     Use {@link #createJobId} if you don't have one handy.
+     * @param srcDocs A list of src files to copy.
+     * @param srcParent Parent of all the source documents.
+     * @return Id of the job.
+     */
+    public static Intent createBaseIntent(
+            @OpType int operationType, Context context, String jobId,
+            List<DocumentInfo> srcDocs, DocumentInfo srcParent, DocumentStack localeStack) {
+
+        Intent intent = new Intent(context, FileOperationService.class);
+        intent.putExtra(EXTRA_JOB_ID, jobId);
+        intent.putParcelableArrayListExtra(EXTRA_SRC_LIST, asArrayList(srcDocs));
+        intent.putExtra(EXTRA_SRC_PARENT, srcParent);
         intent.putExtra(EXTRA_STACK, (Parcelable) localeStack);
         intent.putExtra(EXTRA_OPERATION, operationType);
 
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/Job.java b/packages/DocumentsUI/src/com/android/documentsui/services/Job.java
index f351df9..9534d6c 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/Job.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/Job.java
@@ -274,13 +274,15 @@
         }
 
         Job createMove(Context service, Context appContext, Listener listener,
-                String id, DocumentStack stack, List<DocumentInfo> srcs) {
-            return new MoveJob(service, appContext, listener, id, stack, srcs);
+                String id, DocumentStack stack, List<DocumentInfo> srcs,
+                DocumentInfo srcParent) {
+            return new MoveJob(service, appContext, listener, id, stack, srcs, srcParent);
         }
 
         Job createDelete(Context service, Context appContext, Listener listener,
-                String id, DocumentStack stack, List<DocumentInfo> srcs) {
-            return new DeleteJob(service, appContext, listener, id, stack, srcs);
+                String id, DocumentStack stack, List<DocumentInfo> srcs,
+                DocumentInfo srcParent) {
+            return new DeleteJob(service, appContext, listener, id, stack, srcs, srcParent);
         }
     }
 
diff --git a/packages/DocumentsUI/src/com/android/documentsui/services/MoveJob.java b/packages/DocumentsUI/src/com/android/documentsui/services/MoveJob.java
index 2a0262c..9b72077 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/services/MoveJob.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/services/MoveJob.java
@@ -33,9 +33,11 @@
 
 import java.util.List;
 
+// TODO: Stop extending CopyJob.
 final class MoveJob extends CopyJob {
 
     private static final String TAG = "MoveJob";
+    final DocumentInfo mSrcParent;
 
     /**
      * Moves files to a destination identified by {@code destination}.
@@ -45,10 +47,12 @@
      * @see @link {@link Job} constructor for most param descriptions.
      *
      * @param srcs List of files to be moved.
+     * @param srcParent Parent of all source files.
      */
     MoveJob(Context service, Context appContext, Listener listener,
-            String id, DocumentStack destination, List<DocumentInfo> srcs) {
+            String id, DocumentStack destination, List<DocumentInfo> srcs, DocumentInfo srcParent) {
         super(service, appContext, listener, OPERATION_MOVE, id, destination, srcs);
+        this.mSrcParent = srcParent;
     }
 
     @Override
@@ -76,8 +80,8 @@
                 R.plurals.move_error_notification_title, R.drawable.ic_menu_copy);
     }
 
-    @Override
-    boolean processDocument(DocumentInfo src, DocumentInfo dest) throws RemoteException {
+    boolean processDocument(DocumentInfo src, DocumentInfo srcParent, DocumentInfo dest)
+            throws RemoteException {
 
         // TODO: When optimized move kicks in, we're not making any progress updates. FIX IT!
 
@@ -86,7 +90,8 @@
         if (src.authority.equals(dest.authority)) {
             if ((src.flags & Document.FLAG_SUPPORTS_MOVE) != 0) {
                 if (DocumentsContract.moveDocument(getClient(src), src.derivedUri,
-                        Uri.EMPTY /* Not used yet */, dest.derivedUri) == null) {
+                        srcParent != null ? srcParent.derivedUri : mSrcParent.derivedUri,
+                        dest.derivedUri) == null) {
                     onFileFailed(src);
                     return false;
                 }
@@ -106,6 +111,7 @@
         // If we couldn't do an optimized copy...we fall back to vanilla byte copy.
         boolean copied = byteCopyDocument(src, dest);
 
+        // TODO: Replace deleteDocument() with removeDocument() once implemented.
         return copied && !isCanceled() && deleteDocument(src);
     }
 
@@ -115,7 +121,8 @@
                 .append("MoveJob")
                 .append("{")
                 .append("id=" + id)
-                .append("srcs=" + mSrcs)
+                .append(", srcs=" + mSrcs)
+                .append(", srcParent=" + mSrcParent)
                 .append(", destination=" + stack)
                 .append("}")
                 .toString();
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractCopyJobTest.java b/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractCopyJobTest.java
index ec21150..eb8a061 100644
--- a/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractCopyJobTest.java
+++ b/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractCopyJobTest.java
@@ -23,6 +23,7 @@
 import android.test.suitebuilder.annotation.MediumTest;
 
 import com.android.documentsui.model.DocumentInfo;
+import com.android.documentsui.model.DocumentStack;
 
 import java.util.List;
 
@@ -109,7 +110,9 @@
     public void runNoCopyDirToSelfTest() throws Exception {
         Uri testDir = mDocs.createFolder(mSrcRoot, "someDir");
 
-        createJob(newArrayList(testDir), testDir).run();
+        createJob(newArrayList(testDir),
+                DocumentsContract.buildDocumentUri(AUTHORITY, mSrcRoot.documentId),
+                testDir).run();
 
         mJobListener.waitForFinished();
         mJobListener.assertFailed();
@@ -122,7 +125,9 @@
         Uri testDir = mDocs.createFolder(mSrcRoot, "someDir");
         Uri destDir = mDocs.createFolder(testDir, "theDescendent");
 
-        createJob(newArrayList(testDir), destDir).run();
+        createJob(newArrayList(testDir),
+                DocumentsContract.buildDocumentUri(AUTHORITY, mSrcRoot.documentId),
+                destDir).run();
 
         mJobListener.waitForFinished();
         mJobListener.assertFailed();
@@ -148,10 +153,13 @@
     }
 
     /**
-     * Creates a job with a stack consisting to the default destination.
+     * Creates a job with a stack consisting to the default source and destination.
+     * TODO: Clean up, as mDestRoot.documentInfo may not really be the parent of
+     * srcs.
      */
     final T createJob(List<Uri> srcs) throws Exception {
+        Uri srcParent = DocumentsContract.buildDocumentUri(AUTHORITY, mSrcRoot.documentId);
         Uri destination = DocumentsContract.buildDocumentUri(AUTHORITY, mDestRoot.documentId);
-        return createJob(srcs, destination);
+        return createJob(srcs, srcParent, destination);
     }
 }
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractJobTest.java b/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractJobTest.java
index 691af6a..e559503 100644
--- a/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractJobTest.java
+++ b/packages/DocumentsUI/tests/src/com/android/documentsui/services/AbstractJobTest.java
@@ -85,7 +85,7 @@
         mDestRoot = mDocs.getRoot(ROOT_1_ID);
     }
 
-    final T createJob(List<Uri> srcs, Uri destination) throws Exception {
+    final T createJob(List<Uri> srcs, Uri srcParent, Uri destination) throws Exception {
         DocumentStack stack = new DocumentStack();
         stack.push(DocumentInfo.fromUri(mResolver, destination));
 
@@ -94,8 +94,9 @@
             srcDocs.add(DocumentInfo.fromUri(mResolver, src));
         }
 
-        return createJob(srcDocs, stack);
+        return createJob(srcDocs, DocumentInfo.fromUri(mResolver, srcParent), stack);
     }
 
-    abstract T createJob(List<DocumentInfo> srcs, DocumentStack destination) throws Exception;
+    abstract T createJob(List<DocumentInfo> srcs, DocumentInfo srcParent, DocumentStack destination)
+            throws Exception;
 }
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/services/CopyJobTest.java b/packages/DocumentsUI/tests/src/com/android/documentsui/services/CopyJobTest.java
index 1acf2dc..543396e 100644
--- a/packages/DocumentsUI/tests/src/com/android/documentsui/services/CopyJobTest.java
+++ b/packages/DocumentsUI/tests/src/com/android/documentsui/services/CopyJobTest.java
@@ -59,7 +59,9 @@
     }
 
     @Override
-    CopyJob createJob(List<DocumentInfo> srcs, DocumentStack stack) throws Exception {
+    // TODO: Stop passing srcParent here, as it's not used for copying.
+    CopyJob createJob(List<DocumentInfo> srcs, DocumentInfo srcParent, DocumentStack stack)
+            throws Exception {
         return new CopyJob(
                 mContext, mContext, mJobListener, FileOperations.createJobId(), stack, srcs);
     }
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/services/DeleteJobTest.java b/packages/DocumentsUI/tests/src/com/android/documentsui/services/DeleteJobTest.java
index d6d10239..722df75 100644
--- a/packages/DocumentsUI/tests/src/com/android/documentsui/services/DeleteJobTest.java
+++ b/packages/DocumentsUI/tests/src/com/android/documentsui/services/DeleteJobTest.java
@@ -37,7 +37,8 @@
         Uri testFile2 = mDocs.createDocument(mSrcRoot, "text/plain", "test2.txt");
         mDocs.writeDocument(testFile2, FRUITY_BYTES);
 
-        createJob(newArrayList(testFile1, testFile2)).run();
+        createJob(newArrayList(testFile1, testFile2),
+                DocumentsContract.buildDocumentUri(AUTHORITY, mSrcRoot.documentId)).run();
         mJobListener.waitForFinished();
 
         mDocs.assertChildCount(mSrcRoot, 0);
@@ -46,14 +47,17 @@
     /**
      * Creates a job with a stack consisting to the default src directory.
      */
-    private final DeleteJob createJob(List<Uri> srcs) throws Exception {
+    private final DeleteJob createJob(List<Uri> srcs, Uri srcParent) throws Exception {
         Uri stack = DocumentsContract.buildDocumentUri(AUTHORITY, mSrcRoot.documentId);
-        return createJob(srcs, stack);
+        return createJob(srcs, srcParent, stack);
     }
 
     @Override
-    DeleteJob createJob(List<DocumentInfo> srcs, DocumentStack stack) throws Exception {
+    // TODO: Remove inheritance, as stack is not used for deleting, nor srcParent.
+    DeleteJob createJob(List<DocumentInfo> srcs, DocumentInfo srcParent, DocumentStack stack)
+            throws Exception {
         return new DeleteJob(
-                mContext, mContext, mJobListener, FileOperations.createJobId(), stack, srcs);
+                mContext, mContext, mJobListener, FileOperations.createJobId(), stack, srcs,
+                srcParent);
     }
 }
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/services/MoveJobTest.java b/packages/DocumentsUI/tests/src/com/android/documentsui/services/MoveJobTest.java
index 69d2db7..749264a 100644
--- a/packages/DocumentsUI/tests/src/com/android/documentsui/services/MoveJobTest.java
+++ b/packages/DocumentsUI/tests/src/com/android/documentsui/services/MoveJobTest.java
@@ -19,6 +19,8 @@
 import static com.google.common.collect.Lists.newArrayList;
 
 import android.net.Uri;
+import android.provider.DocumentsContract.Document;
+import android.provider.DocumentsContract;
 import android.test.suitebuilder.annotation.MediumTest;
 
 import com.android.documentsui.model.DocumentInfo;
@@ -36,8 +38,9 @@
     }
 
     public void testMoveVirtualTypedFile() throws Exception {
+        mDocs.createFolder(mSrcRoot, "hello");
         Uri testFile = mDocs.createVirtualFile(
-                mSrcRoot, "/virtual.sth", "virtual/mime-type",
+                mSrcRoot, "/hello/virtual.sth", "virtual/mime-type",
                 FRUITY_BYTES, "application/pdf", "text/html");
         createJob(newArrayList(testFile)).run();
 
@@ -89,9 +92,13 @@
         mDocs.assertChildCount(mSrcRoot, 1);
     }
 
+    // TODO: Add test cases for moving when multi-parented.
+
     @Override
-    MoveJob createJob(List<DocumentInfo> srcs, DocumentStack stack) throws Exception {
+    MoveJob createJob(List<DocumentInfo> srcs, DocumentInfo srcParent, DocumentStack stack)
+            throws Exception {
         return new MoveJob(
-                mContext, mContext, mJobListener, FileOperations.createJobId(), stack, srcs);
+                mContext, mContext, mJobListener, FileOperations.createJobId(), stack, srcs,
+                srcParent);
     }
 }
diff --git a/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java b/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java
index 43527a2..1bfc19c 100644
--- a/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java
+++ b/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java
@@ -25,6 +25,7 @@
 import android.database.MatrixCursor.RowBuilder;
 import android.graphics.Point;
 import android.net.Uri;
+import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.FileObserver;
 import android.os.FileUtils;
@@ -234,7 +235,13 @@
         return projection != null ? projection : DEFAULT_DOCUMENT_PROJECTION;
     }
 
+
     private String getDocIdForFile(File file) throws FileNotFoundException {
+        return getDocIdForFileMaybeCreate(file, false);
+    }
+
+    private String getDocIdForFileMaybeCreate(File file, boolean createNewDir)
+            throws FileNotFoundException {
         String path = file.getAbsolutePath();
 
         // Find the most-specific root path
@@ -266,6 +273,13 @@
             path = path.substring(rootPath.length() + 1);
         }
 
+        if (!file.exists() && createNewDir) {
+            Log.i(TAG, "Creating new directory " + file);
+            if (!file.mkdir()) {
+                Log.e(TAG, "Could not create directory " + file);
+            }
+        }
+
         return mostSpecificId + ':' + path;
     }
 
@@ -609,6 +623,34 @@
         }
     }
 
+    @Override
+    public Bundle call(String method, String arg, Bundle extras) {
+        Bundle bundle = super.call(method, arg, extras);
+        if (bundle == null && !TextUtils.isEmpty(method)) {
+            switch (method) {
+                case "getDocIdForFileCreateNewDir": {
+                    getContext().enforceCallingPermission(
+                            android.Manifest.permission.MANAGE_DOCUMENTS, null);
+                    if (TextUtils.isEmpty(arg)) {
+                        return null;
+                    }
+                    try {
+                        final String docId = getDocIdForFileMaybeCreate(new File(arg), true);
+                        bundle = new Bundle();
+                        bundle.putString("DOC_ID", docId);
+                    } catch (FileNotFoundException e) {
+                        Log.w(TAG, "file '" + arg + "' not found");
+                        return null;
+                    }
+                    break;
+                }
+                default:
+                    Log.w(TAG, "unknown method passed to call(): " + method);
+            }
+        }
+        return bundle;
+    }
+
     private static String getTypeForFile(File file) {
         if (file.isDirectory()) {
             return Document.MIME_TYPE_DIR;
diff --git a/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java b/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
index cbf22c0..40c11cf 100644
--- a/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
+++ b/packages/Keyguard/src/com/android/keyguard/EmergencyButton.java
@@ -29,6 +29,7 @@
 import android.widget.Button;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.internal.telephony.IccCardConstants.State;
 import com.android.internal.widget.LockPatternUtils;
 
@@ -117,7 +118,7 @@
      * Shows the emergency dialer or returns the user to the existing call.
      */
     public void takeEmergencyCallAction() {
-        MetricsLogger.action(mContext, MetricsLogger.ACTION_EMERGENCY_CALL);
+        MetricsLogger.action(mContext, MetricsEvent.ACTION_EMERGENCY_CALL);
         // TODO: implement a shorter timeout once new PowerManager API is ready.
         // should be the equivalent to the old userActivity(EMERGENCY_CALL_TIMEOUT)
         mPowerManager.userActivity(SystemClock.uptimeMillis(), true);
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index b4f9b9f..a8419bf 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -188,7 +188,7 @@
 
     /** Tracks whether strong authentication hasn't been used since quite some time per user. */
     private ArraySet<Integer> mStrongAuthNotTimedOut = new ArraySet<>();
-    private final StrongAuthTracker mStrongAuthTracker = new StrongAuthTracker();
+    private final StrongAuthTracker mStrongAuthTracker;
 
     private final ArrayList<WeakReference<KeyguardUpdateMonitorCallback>>
             mCallbacks = Lists.newArrayList();
@@ -871,6 +871,9 @@
     }
 
     public class StrongAuthTracker extends LockPatternUtils.StrongAuthTracker {
+        public StrongAuthTracker(Context context) {
+            super(context);
+        }
 
         public boolean isUnlockingWithFingerprintAllowed() {
             int userId = getCurrentUser();
@@ -981,6 +984,7 @@
         mSubscriptionManager = SubscriptionManager.from(context);
         mAlarmManager = context.getSystemService(AlarmManager.class);
         mDeviceProvisioned = isDeviceProvisionedInSettingsDb();
+        mStrongAuthTracker = new StrongAuthTracker(context);
 
         // Since device can't be un-provisioned, we only need to register a content observer
         // to update mDeviceProvisioned when we are...
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java b/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java
index cd30e26..46a2098 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java
@@ -16,6 +16,7 @@
 
 package com.android.printspooler.ui;
 
+import android.annotation.Nullable;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Loader;
@@ -452,7 +453,7 @@
         return mPersistenceManager.mReadHistoryCompleted;
     }
 
-    public void setTrackedPrinter(PrinterId printerId) {
+    public void setTrackedPrinter(@Nullable PrinterId printerId) {
         if (isStarted() && mDiscoverySession != null
                 && mDiscoverySession.isPrinterDiscoveryStarted()) {
             if (mTrackedPrinter != null) {
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
index 811adda..743df99 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
@@ -1003,7 +1003,9 @@
         if (currMediaSize == null) {
             attributes.setMediaSize(defaults.getMediaSize());
         } else {
-            boolean foundCurrentMediaSize = false;
+            MediaSize newMediaSize = null;
+            boolean isPortrait = currMediaSize.isPortrait();
+
             // Try to find the current media size in the capabilities as
             // it may be in a different orientation.
             MediaSize currMediaSizePortrait = currMediaSize.asPortrait();
@@ -1011,14 +1013,21 @@
             for (int i = 0; i < mediaSizeCount; i++) {
                 MediaSize mediaSize = sortedMediaSizes.get(i);
                 if (currMediaSizePortrait.equals(mediaSize.asPortrait())) {
-                    attributes.setMediaSize(currMediaSize);
-                    foundCurrentMediaSize = true;
+                    newMediaSize = mediaSize;
                     break;
                 }
             }
             // If we did not find the current media size fall back to default.
-            if (!foundCurrentMediaSize) {
-                attributes.setMediaSize(defaults.getMediaSize());
+            if (newMediaSize == null) {
+                newMediaSize = defaults.getMediaSize();
+            }
+
+            if (newMediaSize != null) {
+                if (isPortrait) {
+                    attributes.setMediaSize(newMediaSize.asPortrait());
+                } else {
+                    attributes.setMediaSize(newMediaSize.asLandscape());
+                }
             }
         }
 
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrinterRegistry.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrinterRegistry.java
index cbc568a..6d60bb8 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrinterRegistry.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrinterRegistry.java
@@ -16,6 +16,7 @@
 
 package com.android.printspooler.ui;
 
+import android.annotation.Nullable;
 import android.app.Activity;
 import android.app.LoaderManager.LoaderCallbacks;
 import android.content.Loader;
@@ -89,7 +90,7 @@
         return false;
     }
 
-    public void setTrackedPrinter(PrinterId printerId) {
+    public void setTrackedPrinter(@Nullable PrinterId printerId) {
         FusedPrintersProvider provider = getPrinterProvider();
         if (provider != null) {
             provider.setTrackedPrinter(printerId);
diff --git a/packages/SettingsLib/res/values/attrs.xml b/packages/SettingsLib/res/values/attrs.xml
index 15b2a97..3e1fc4a 100644
--- a/packages/SettingsLib/res/values/attrs.xml
+++ b/packages/SettingsLib/res/values/attrs.xml
@@ -16,7 +16,8 @@
 
 <resources>
     <declare-styleable name="RestrictedPreference">
-        <attr name="userRestriction" format="string"/>
+        <attr name="userRestriction" format="string" />
+        <attr name="useAdminDisabledSummary" format="boolean" />
     </declare-styleable>
     <declare-styleable name="WifiEncryptionState">
         <attr name="state_encrypted" format="boolean" />
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index 6dfa9ad..d3c8416 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -765,4 +765,7 @@
     <!-- Battery Info screen. Value for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="battery_info_status_full">Full</string>
 
+    <!-- Summary for settings preference disabled by administrator [CHAR LIMIT=50] -->
+    <string name="disabled_by_admin_summary_text">Disabled by administrator</string>
+
 </resources>
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
index d69250b..d3c1364 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.IPackageManager;
+import android.content.pm.UserInfo;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
@@ -36,6 +37,8 @@
 import android.view.MenuItem;
 import android.widget.TextView;
 
+import com.android.internal.widget.LockPatternUtils;
+
 import java.util.List;
 
 /**
@@ -60,15 +63,18 @@
      *
      * @param userRestriction Restriction to check
      * @param userId User which we need to check if restriction is enforced on.
-     * @return EnforcedAdmin Object containing the enforce admin and admin user details, or
-     * {@code null} If the restriction is not set. If the restriction is set by both device owner
-     * and profile owner, then the admin will be set to {@code null} and userId to
+     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
+     * or {@code null} If the restriction is not set. If the restriction is set by both device owner
+     * and profile owner, then the admin component will be set to {@code null} and userId to
      * {@link UserHandle#USER_NULL}.
      */
     public static EnforcedAdmin checkIfRestrictionEnforced(Context context,
             String userRestriction, int userId) {
         DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
+        if (dpm == null) {
+            return null;
+        }
         ComponentName deviceOwner = dpm.getDeviceOwnerComponentOnAnyUser();
         int deviceOwnerUserId = dpm.getDeviceOwnerUserId();
         boolean enforcedByDeviceOwner = false;
@@ -109,45 +115,80 @@
     }
 
     /**
-     * Checks if lock screen notification features are disabled by policy. This should be
-     * only used for keyguard notification features but not the keyguard features
-     * (e.g. KEYGUARD_DISABLE_FINGERPRINT) where a profile owner can set them on the parent user
-     * as it won't work for that case.
+     * Checks if keyguard features are disabled by policy.
      *
-     * @param keyguardNotificationFeatures Could be any of notification features that can be
+     * @param keyguardFeatures Could be any of keyguard features that can be
      * disabled by {@link android.app.admin.DevicePolicyManager#setKeyguardDisabledFeatures}.
-     * @return EnforcedAdmin Object containing the enforce admin and admin user details, or
-     * {@code null} If the notification features are not disabled. If the restriction is set by
-     * multiple admins, then the admin will be set to {@code null} and userId to
+     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
+     * or {@code null} If the notification features are not disabled. If the restriction is set by
+     * multiple admins, then the admin component will be set to {@code null} and userId to
      * {@link UserHandle#USER_NULL}.
      */
-    public static EnforcedAdmin checkIfKeyguardNotificationFeaturesDisabled(Context context,
-            int keyguardNotificationFeatures) {
+    public static EnforcedAdmin checkIfKeyguardFeaturesDisabled(Context context,
+            int keyguardFeatures) {
         final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
-        boolean isDisabledByMultipleAdmins = false;
-        ComponentName adminComponent = null;
-        List<ComponentName> admins = dpm.getActiveAdmins();
-        if (admins != null) {
-            int disabledKeyguardFeatures;
+        if (dpm == null) {
+            return null;
+        }
+        final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
+        LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
+        EnforcedAdmin enforcedAdmin = null;
+        final int userId = UserHandle.myUserId();
+        if (um.getUserInfo(userId).isManagedProfile()) {
+            final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
+            if (admins == null) {
+                return null;
+            }
             for (ComponentName admin : admins) {
-                disabledKeyguardFeatures = dpm.getKeyguardDisabledFeatures(admin);
-                if ((disabledKeyguardFeatures & keyguardNotificationFeatures) != 0) {
-                    if (adminComponent == null) {
-                        adminComponent = admin;
+                if ((dpm.getKeyguardDisabledFeatures(admin, userId) & keyguardFeatures) != 0) {
+                    if (enforcedAdmin == null) {
+                        enforcedAdmin = new EnforcedAdmin(admin, userId);
                     } else {
-                        isDisabledByMultipleAdmins = true;
-                        break;
+                        return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                     }
                 }
             }
-        }
-        EnforcedAdmin enforcedAdmin = null;
-        if (adminComponent != null) {
-            if (!isDisabledByMultipleAdmins) {
-                enforcedAdmin = new EnforcedAdmin(adminComponent, UserHandle.myUserId());
-            } else {
-                enforcedAdmin = new EnforcedAdmin();
+        } else {
+            // Consider all admins for this user and the profiles that are visible from this
+            // user that do not use a separate work challenge.
+            for (UserInfo userInfo : um.getProfiles(userId)) {
+                final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
+                if (admins == null) {
+                    return null;
+                }
+                final boolean isSeparateProfileChallengeEnabled =
+                        lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
+                for (ComponentName admin : admins) {
+                    if (!isSeparateProfileChallengeEnabled) {
+                        if ((dpm.getKeyguardDisabledFeatures(admin, userInfo.id)
+                                    & keyguardFeatures) != 0) {
+                            if (enforcedAdmin == null) {
+                                enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
+                            } else {
+                                return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
+                            }
+                            // This same admins could have set policies both on the managed profile
+                            // and on the parent. So, if the admin has set the policy on the
+                            // managed profile here, we don't need to further check if that admin
+                            // has set policy on the parent admin.
+                            continue;
+                        }
+                    }
+                    if (userInfo.isManagedProfile()) {
+                        // If userInfo.id is a managed profile, we also need to look at
+                        // the policies set on the parent.
+                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(admin);
+                        if ((parentDpm.getKeyguardDisabledFeatures(admin, userInfo.id)
+                                & keyguardFeatures) != 0) {
+                            if (enforcedAdmin == null) {
+                                enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
+                            } else {
+                                return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
+                            }
+                        }
+                    }
+                }
             }
         }
         return enforcedAdmin;
@@ -170,6 +211,9 @@
             if (ipm.getBlockUninstallForUser(packageName, userId)) {
                 DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                         Context.DEVICE_POLICY_SERVICE);
+                if (dpm == null) {
+                    return null;
+                }
                 ComponentName admin = dpm.getProfileOwner();
                 if (admin == null) {
                     admin = dpm.getDeviceOwnerComponentOnCallingUser();
@@ -197,6 +241,9 @@
         }
         DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
+        if (dpm == null) {
+            return null;
+        }
         boolean isAccountTypeDisabled = false;
         String[] disabledTypes = dpm.getAccountTypesWithManagementDisabled();
         for (String type : disabledTypes) {
@@ -221,7 +268,7 @@
     public static EnforcedAdmin checkIfAutoTimeRequired(Context context) {
         DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
-        if (dpm.getAutoTimeRequired()) {
+        if (dpm == null || !dpm.getAutoTimeRequired()) {
             return null;
         }
         ComponentName adminComponent = dpm.getDeviceOwnerComponentOnCallingUser();
@@ -240,6 +287,9 @@
     public static EnforcedAdmin checkIfPasswordQualityIsSet(Context context) {
         final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
+        if (dpm == null) {
+            return null;
+        }
         boolean isDisabledByMultipleAdmins = false;
         ComponentName adminComponent = null;
         List<ComponentName> admins = dpm.getActiveAdmins();
@@ -268,9 +318,84 @@
         return enforcedAdmin;
     }
 
+    /**
+     * Checks if any admin has set maximum time to lock.
+     *
+     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
+     * or {@code null} if no admin has set this restriction. If multiple admins has set this, then
+     * the admin component will be set to {@code null} and userId to {@link UserHandle#USER_NULL}
+     */
+    public static EnforcedAdmin checkIfMaximumTimeToLockIsSet(Context context) {
+        final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
+                Context.DEVICE_POLICY_SERVICE);
+        LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
+        EnforcedAdmin enforcedAdmin = null;
+        final int userId = UserHandle.myUserId();
+        if (lockPatternUtils.isSeparateProfileChallengeEnabled(userId)) {
+            // If the user has a separate challenge, only consider the admins in that user.
+            final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
+            if (admins == null) {
+                return null;
+            }
+            for (ComponentName admin : admins) {
+                if (dpm.getMaximumTimeToLock(admin, userId) > 0) {
+                    if (enforcedAdmin == null) {
+                        enforcedAdmin = new EnforcedAdmin(admin, userId);
+                    } else {
+                        return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
+                    }
+                }
+            }
+        } else {
+            // Return all admins for this user and the profiles that are visible from this
+            // user that do not use a separate work challenge.
+            final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
+            for (UserInfo userInfo : um.getProfiles(userId)) {
+                final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
+                if (admins == null) {
+                    return null;
+                }
+                final boolean isSeparateProfileChallengeEnabled =
+                        lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
+                for (ComponentName admin : admins) {
+                    if (!isSeparateProfileChallengeEnabled) {
+                        if (dpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
+                            if (enforcedAdmin == null) {
+                                enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
+                            } else {
+                                return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
+                            }
+                            // This same admins could have set policies both on the managed profile
+                            // and on the parent. So, if the admin has set the policy on the
+                            // managed profile here, we don't need to further check if that admin
+                            // has set policy on the parent admin.
+                            continue;
+                        }
+                    }
+                    if (userInfo.isManagedProfile()) {
+                        // If userInfo.id is a managed profile, we also need to look at
+                        // the policies set on the parent.
+                        DevicePolicyManager parentDpm = dpm.getParentProfileInstance(admin);
+                        if (parentDpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
+                            if (enforcedAdmin == null) {
+                                enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
+                            } else {
+                                return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return enforcedAdmin;
+    }
+
     public static EnforcedAdmin getProfileOrDeviceOwnerOnCallingUser(Context context) {
         final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
                 Context.DEVICE_POLICY_SERVICE);
+        if (dpm == null) {
+            return null;
+        }
         ComponentName adminComponent = dpm.getDeviceOwnerComponentOnCallingUser();
         if (adminComponent != null) {
             return new EnforcedAdmin(adminComponent, UserHandle.myUserId());
@@ -391,6 +516,9 @@
         public ComponentName component = null;
         public int userId = UserHandle.USER_NULL;
 
+        // We use this to represent the case where a policy is enforced by multiple admins.
+        public final static EnforcedAdmin MULTIPLE_ENFORCED_ADMIN = new EnforcedAdmin();
+
         public EnforcedAdmin(ComponentName component, int userId) {
             this.component = component;
             this.userId = userId;
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedPreference.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedPreference.java
index 13a46d0..810f6eb 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedPreference.java
@@ -65,6 +65,10 @@
         }
     }
 
+    public void useAdminDisabledSummary(boolean useSummary) {
+        mHelper.useAdminDisabledSummary(useSummary);
+    }
+
     @Override
     protected void onAttachedToHierarchy(PreferenceManager preferenceManager) {
         mHelper.onAttachedToHierarchy();
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedPreferenceHelper.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedPreferenceHelper.java
index 06aba96..9bd4eb1 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedPreferenceHelper.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedPreferenceHelper.java
@@ -27,6 +27,7 @@
 import android.text.style.ImageSpan;
 import android.util.AttributeSet;
 import android.util.TypedValue;
+import android.view.View;
 import android.widget.TextView;
 
 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
@@ -44,6 +45,7 @@
     private boolean mDisabledByAdmin;
     private EnforcedAdmin mEnforcedAdmin;
     private String mAttrUserRestriction = null;
+    private boolean mUseAdminDisabledSummary = false;
 
     public RestrictedPreferenceHelper(Context context, Preference preference,
             AttributeSet attrs) {
@@ -68,6 +70,14 @@
                 }
             }
             mAttrUserRestriction = data == null ? null : data.toString();
+
+            final TypedValue useAdminDisabledSummary =
+                    attributes.peekValue(R.styleable.RestrictedPreference_useAdminDisabledSummary);
+            if (useAdminDisabledSummary != null) {
+                mUseAdminDisabledSummary =
+                        (useAdminDisabledSummary.type == TypedValue.TYPE_INT_BOOLEAN
+                                && useAdminDisabledSummary.data != 0);
+            }
         }
     }
 
@@ -82,6 +92,21 @@
                 holder.itemView.setEnabled(true);
             }
         }
+        if (mUseAdminDisabledSummary) {
+            final TextView summaryView = (TextView) holder.findViewById(android.R.id.summary);
+            if (summaryView != null) {
+                if (mDisabledByAdmin) {
+                    summaryView.setText(R.string.disabled_by_admin_summary_text);
+                    summaryView.setVisibility(View.VISIBLE);
+                } else {
+                    summaryView.setVisibility(View.GONE);
+                }
+            }
+        }
+    }
+
+    public void useAdminDisabledSummary(boolean useSummary) {
+        mUseAdminDisabledSummary = useSummary;
     }
 
     /**
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
index 84e2bff..6cae8aa 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
@@ -65,6 +65,10 @@
         }
     }
 
+    public void useAdminDisabledSummary(boolean useSummary) {
+        mHelper.useAdminDisabledSummary(useSummary);
+    }
+
     @Override
     protected void onAttachedToHierarchy(PreferenceManager preferenceManager) {
         mHelper.onAttachedToHierarchy();
diff --git a/packages/SettingsLib/src/com/android/settingslib/SuggestionParser.java b/packages/SettingsLib/src/com/android/settingslib/SuggestionParser.java
index 58a477e..1859207 100644
--- a/packages/SettingsLib/src/com/android/settingslib/SuggestionParser.java
+++ b/packages/SettingsLib/src/com/android/settingslib/SuggestionParser.java
@@ -17,6 +17,7 @@
 
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.ArrayMap;
@@ -38,14 +39,39 @@
 
     private static final String TAG = "SuggestionParser";
 
+    // If defined, only returns this suggestion if the feature is supported.
+    public static final String META_DATA_REQUIRE_FEATURE = "com.android.settings.require_feature";
+
+    /**
+     * Allows suggestions to appear after a certain number of days, and to re-appear if dismissed.
+     * For instance:
+     * 0,10
+     * Will appear immediately, but if the user removes it, it will come back after 10 days.
+     *
+     * Another example:
+     * 10,30
+     * Will only show up after 10 days, and then again after 30.
+     */
+    public static final String META_DATA_DISMISS_CONTROL = "com.android.settings.dismiss";
+
+    // Shared prefs keys for storing dismissed state.
+    // Index into current dismissed state.
+    private static final String DISMISS_INDEX = "_dismiss_index";
+    private static final String SETUP_TIME = "_setup_time";
+    private static final String IS_DISMISSED = "_is_dismissed";
+
+    private static final long MILLIS_IN_DAY = 24 * 60 * 60 * 1000;
+
     private final Context mContext;
     private final List<SuggestionCategory> mSuggestionList;
     private final ArrayMap<Pair<String, String>, Tile> addCache = new ArrayMap<>();
+    private final SharedPreferences mSharedPrefs;
 
-    public SuggestionParser(Context context, int orderXml) {
+    public SuggestionParser(Context context, SharedPreferences sharedPrefs, int orderXml) {
         mContext = context;
         mSuggestionList = (List<SuggestionCategory>) new SuggestionOrderInflater(mContext)
                 .parse(orderXml);
+        mSharedPrefs = sharedPrefs;
     }
 
     public List<Tile> getSuggestions() {
@@ -57,6 +83,23 @@
         return suggestions;
     }
 
+    /**
+     * Dismisses a suggestion, returns true if the suggestion has no more dismisses left and should
+     * be disabled.
+     */
+    public boolean dismissSuggestion(Tile suggestion) {
+        String keyBase = suggestion.intent.getComponent().flattenToShortString();
+        int index = mSharedPrefs.getInt(keyBase + DISMISS_INDEX, 0);
+        String dismissControl = suggestion.metaData.getString(META_DATA_DISMISS_CONTROL);
+        if (dismissControl == null || parseDismissString(dismissControl).length == index) {
+            return true;
+        }
+        mSharedPrefs.edit()
+                .putBoolean(keyBase + IS_DISMISSED, true)
+                .commit();
+        return false;
+    }
+
     private void readSuggestions(SuggestionCategory category, List<Tile> suggestions) {
         int countBefore = suggestions.size();
         Intent intent = new Intent(Intent.ACTION_MAIN);
@@ -66,6 +109,11 @@
         }
         TileUtils.getTilesForIntent(mContext, new UserHandle(UserHandle.myUserId()), intent,
                 addCache, null, suggestions, true, false);
+        for (int i = countBefore; i < suggestions.size(); i++) {
+            if (!isAvailable(suggestions.get(i)) || isDismissed(suggestions.get(i))) {
+                suggestions.remove(i--);
+            }
+        }
         if (!category.multiple && suggestions.size() > (countBefore + 1)) {
             // If there are too many, remove them all and only re-add the one with the highest
             // priority.
@@ -80,6 +128,59 @@
         }
     }
 
+    private boolean isAvailable(Tile suggestion) {
+        String featureRequired = suggestion.metaData.getString(META_DATA_REQUIRE_FEATURE);
+        if (featureRequired != null) {
+            return mContext.getPackageManager().hasSystemFeature(featureRequired);
+        }
+        return true;
+    }
+
+    private boolean isDismissed(Tile suggestion) {
+        Object dismissObj = suggestion.metaData.get(META_DATA_DISMISS_CONTROL);
+        if (dismissObj == null) {
+            return false;
+        }
+        String dismissControl = String.valueOf(dismissObj);
+        String keyBase = suggestion.intent.getComponent().flattenToShortString();
+        if (!mSharedPrefs.contains(keyBase + SETUP_TIME)) {
+            mSharedPrefs.edit()
+                    .putLong(keyBase + SETUP_TIME, System.currentTimeMillis())
+                    .commit();
+        }
+        // Default to dismissed, so that we can have suggestions that only first appear after
+        // some number of days.
+        if (!mSharedPrefs.getBoolean(keyBase + IS_DISMISSED, true)) {
+            return false;
+        }
+        int index = mSharedPrefs.getInt(keyBase + DISMISS_INDEX, 0);
+        int currentDismiss = parseDismissString(dismissControl)[index];
+        long time = getEndTime(mSharedPrefs.getLong(keyBase + SETUP_TIME, 0), currentDismiss);
+        if (System.currentTimeMillis() >= time) {
+            // Dismiss timeout has passed, undismiss it.
+            mSharedPrefs.edit()
+                    .putBoolean(keyBase + IS_DISMISSED, false)
+                    .putInt(keyBase + DISMISS_INDEX, index + 1)
+                    .commit();
+            return false;
+        }
+        return true;
+    }
+
+    private long getEndTime(long startTime, int daysDelay) {
+        long days = daysDelay * MILLIS_IN_DAY;
+        return startTime + days;
+    }
+
+    private int[] parseDismissString(String dismissControl) {
+        String[] dismissStrs = dismissControl.split(",");
+        int[] dismisses = new int[dismissStrs.length];
+        for (int i = 0; i < dismissStrs.length; i++) {
+            dismisses[i] = Integer.parseInt(dismissStrs[i]);
+        }
+        return dismisses;
+    }
+
     private static class SuggestionCategory {
         public String category;
         public String pkg;
diff --git a/packages/SettingsLib/src/com/android/settingslib/drawer/ProfileSelectDialog.java b/packages/SettingsLib/src/com/android/settingslib/drawer/ProfileSelectDialog.java
index 2fd043f..dc6002d 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawer/ProfileSelectDialog.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawer/ProfileSelectDialog.java
@@ -61,6 +61,8 @@
     @Override
     public void onClick(DialogInterface dialog, int which) {
         UserHandle user = mSelectedTile.userHandle.get(which);
+        // Show menu on top level items.
+        mSelectedTile.intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
         getActivity().startActivityAsUser(mSelectedTile.intent, user);
         ((SettingsDrawerActivity) getActivity()).onProfileTileOpen();
     }
diff --git a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
index 3fc0c22..56c4edb 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
@@ -48,6 +48,8 @@
     protected static final boolean DEBUG_TIMING = false;
     private static final String TAG = "SettingsDrawerActivity";
 
+    static final String EXTRA_SHOW_MENU = "show_drawer_menu";
+
     private static List<DashboardCategory> sDashboardCategories;
     private static HashMap<Pair<String, String>, Tile> sTileCache;
 
@@ -56,6 +58,7 @@
 
     private SettingsDrawerAdapter mDrawerAdapter;
     private DrawerLayout mDrawerLayout;
+    private boolean mShowingMenu;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -94,7 +97,7 @@
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        if (mDrawerLayout != null && item.getItemId() == android.R.id.home
+        if (mShowingMenu && mDrawerLayout != null && item.getItemId() == android.R.id.home
                 && mDrawerAdapter.getCount() != 0) {
             openDrawer();
             return true;
@@ -116,6 +119,9 @@
 
             new CategoriesUpdater().execute();
         }
+        if (getIntent() != null && getIntent().getBooleanExtra(EXTRA_SHOW_MENU, false)) {
+            showMenuIcon();
+        }
     }
 
     @Override
@@ -171,13 +177,17 @@
         mDrawerAdapter.updateCategories();
         if (mDrawerAdapter.getCount() != 0) {
             mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
-            getActionBar().setHomeAsUpIndicator(R.drawable.ic_menu);
-            getActionBar().setDisplayHomeAsUpEnabled(true);
         } else {
             mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
         }
     }
 
+    public void showMenuIcon() {
+        mShowingMenu = true;
+        getActionBar().setHomeAsUpIndicator(R.drawable.ic_menu);
+        getActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
     public List<DashboardCategory> getDashboardCategories() {
         if (sDashboardCategories == null) {
             sTileCache = new HashMap<>();
@@ -204,8 +214,12 @@
             ProfileSelectDialog.show(getFragmentManager(), tile);
             return false;
         } else if (numUserHandles == 1) {
+            // Show menu on top level items.
+            tile.intent.putExtra(EXTRA_SHOW_MENU, true);
             startActivityAsUser(tile.intent, tile.userHandle.get(0));
         } else {
+            // Show menu on top level items.
+            tile.intent.putExtra(EXTRA_SHOW_MENU, true);
             startActivity(tile.intent);
         }
         return true;
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
index 5d8668b..e53dd2f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java
@@ -228,7 +228,7 @@
     private static String getActiveSubscriberId(Context context) {
         final TelephonyManager tele = TelephonyManager.from(context);
         final String actualSubscriberId = tele.getSubscriberId(
-                SubscriptionManager.getDefaultDataSubId());
+                SubscriptionManager.getDefaultDataSubscriptionId());
         return actualSubscriberId;
     }
 
diff --git a/packages/SettingsProvider/res/values-bs-rBA/defaults.xml b/packages/SettingsProvider/res/values-bs-rBA/defaults.xml
new file mode 100644
index 0000000..5650077
--- /dev/null
+++ b/packages/SettingsProvider/res/values-bs-rBA/defaults.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+/**
+ * Copyright (c) 2009, 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.
+ */
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- no translation found for def_device_name (6309317409634339402) -->
+    <skip />
+    <!-- no translation found for def_device_name_simple (9037785625140748221) -->
+    <skip />
+    <string name="def_nfc_payment_component" msgid="5861297439873026958"></string>
+</resources>
diff --git a/packages/Shell/res/values-af/strings.xml b/packages/Shell/res/values-af/strings.xml
index 9d97e68..b9a7c24 100644
--- a/packages/Shell/res/values-af/strings.xml
+++ b/packages/Shell/res/values-af/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Tuisskerm"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Foutverslag word tans gegenereer"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Foutverslag vasgevang"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Voeg tans besonderhede by die foutverslag"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Wag asseblief …"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Swiep na links om jou foutverslag te deel"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Raak om jou foutverslag te deel"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Foutverslae bevat data van die stelsel se verskillende loglêers af, insluitend persoonlike en private inligting. Deel foutverslae net met programme en mense wat jy vertrou."</string>
diff --git a/packages/Shell/res/values-b+sr+Latn/strings.xml b/packages/Shell/res/values-b+sr+Latn/strings.xml
index afed746..f39dbcb 100644
--- a/packages/Shell/res/values-b+sr+Latn/strings.xml
+++ b/packages/Shell/res/values-b+sr+Latn/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Izveštaj o grešci se generiše"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Izveštaj o grešci je snimljen"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Dodaju se detalji u izveštaj o grešci"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Sačekajte..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Prevucite ulevo da biste delili izveštaj o greškama"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Dodirnite da biste delili izveštaj o grešci"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Izveštaji o greškama sadrže podatke iz različitih sistemskih datoteka evidencije, uključujući lične i privatne podatke. Delite izveštaje o greškama samo sa aplikacijama i ljudima u koje imate poverenja."</string>
diff --git a/packages/Shell/res/values-bs-rBA/strings.xml b/packages/Shell/res/values-bs-rBA/strings.xml
new file mode 100644
index 0000000..55a9341
--- /dev/null
+++ b/packages/Shell/res/values-bs-rBA/strings.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  Copyright (C) 2013 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.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- no translation found for app_label (3701846017049540910) -->
+    <skip />
+    <!-- no translation found for bugreport_in_progress_title (7409917338223386637) -->
+    <skip />
+    <!-- no translation found for bugreport_finished_title (2293711546892863898) -->
+    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Dodavanje detalja u izvještaj o greškama"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Pričekajte..."</string>
+    <!-- no translation found for bugreport_finished_text (8389172248433597683) -->
+    <skip />
+    <!-- no translation found for bugreport_finished_text (3559904746859400732) -->
+    <skip />
+    <!-- no translation found for bugreport_confirm (5130698467795669780) -->
+    <skip />
+    <!-- no translation found for bugreport_confirm_repeat (4926842460688645058) -->
+    <skip />
+    <!-- no translation found for bugreport_storage_title (5332488144740527109) -->
+    <skip />
+    <!-- no translation found for bugreport_unreadable_text (586517851044535486) -->
+    <skip />
+    <!-- no translation found for bugreport_unnamed (2800582406842092709) -->
+    <skip />
+    <!-- no translation found for bugreport_info_action (2158204228510576227) -->
+    <skip />
+    <!-- no translation found for bugreport_screenshot_action (8677781721940614995) -->
+    <skip />
+    <!-- no translation found for bugreport_screenshot_taken (7175343181767429088) -->
+    <skip />
+    <!-- no translation found for bugreport_screenshot_failed (5853049140806834601) -->
+    <skip />
+    <!-- no translation found for bugreport_info_dialog_title (3113549839798564645) -->
+    <skip />
+    <!-- no translation found for bugreport_info_name (4414036021935139527) -->
+    <skip />
+    <!-- no translation found for bugreport_info_title (5599558206004371052) -->
+    <skip />
+    <!-- no translation found for bugreport_info_description (4117088998733546784) -->
+    <skip />
+</resources>
diff --git a/packages/Shell/res/values-cs/strings.xml b/packages/Shell/res/values-cs/strings.xml
index 24d705c..19a4453 100644
--- a/packages/Shell/res/values-cs/strings.xml
+++ b/packages/Shell/res/values-cs/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Vytváří se zpráva o chybě"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Bylo vytvořeno chybové hlášení"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Přidávání podrobností do zprávy o chybě"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Čekejte prosím…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Chcete-li hlášení chyby sdílet, přejeďte doleva."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Chybové hlášení můžete sdílet klepnutím."</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Chybová hlášení obsahují data z různých souborů protokolů systému včetně osobních a soukromých informací. Chybová hlášení sdílejte pouze s aplikacemi a uživateli, kterým důvěřujete."</string>
diff --git a/packages/Shell/res/values-de/strings.xml b/packages/Shell/res/values-de/strings.xml
index 85cad60..4f5e6c5 100644
--- a/packages/Shell/res/values-de/strings.xml
+++ b/packages/Shell/res/values-de/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Fehlerbericht wird generiert"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Fehlerbericht erfasst"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Informationen werden zum Fehlerbericht hinzugefügt"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Bitte warten…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Wische nach links, um deinen Fehlerbericht zu teilen."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Tippen, um Fehlerbericht zu teilen"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Fehlerberichte enthalten Daten aus verschiedenen Protokolldateien des Systems, darunter auch personenbezogene und private Daten. Teile Fehlerberichte nur mit Apps und Personen, denen du vertraust."</string>
diff --git a/packages/Shell/res/values-en-rAU/strings.xml b/packages/Shell/res/values-en-rAU/strings.xml
index 46f1299..a1bd979 100644
--- a/packages/Shell/res/values-en-rAU/strings.xml
+++ b/packages/Shell/res/values-en-rAU/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Bug report is being generated"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Bug report captured"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Adding details to the bug report"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Please wait…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Swipe left to share your bug report"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Touch to share your bug report"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Bug reports contain data from the system\'s various log files, including personal and private information. Only share bug reports with apps and people that you trust."</string>
diff --git a/packages/Shell/res/values-en-rGB/strings.xml b/packages/Shell/res/values-en-rGB/strings.xml
index 46f1299..a1bd979 100644
--- a/packages/Shell/res/values-en-rGB/strings.xml
+++ b/packages/Shell/res/values-en-rGB/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Bug report is being generated"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Bug report captured"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Adding details to the bug report"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Please wait…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Swipe left to share your bug report"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Touch to share your bug report"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Bug reports contain data from the system\'s various log files, including personal and private information. Only share bug reports with apps and people that you trust."</string>
diff --git a/packages/Shell/res/values-en-rIN/strings.xml b/packages/Shell/res/values-en-rIN/strings.xml
index 46f1299..a1bd979 100644
--- a/packages/Shell/res/values-en-rIN/strings.xml
+++ b/packages/Shell/res/values-en-rIN/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Bug report is being generated"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Bug report captured"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Adding details to the bug report"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Please wait…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Swipe left to share your bug report"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Touch to share your bug report"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Bug reports contain data from the system\'s various log files, including personal and private information. Only share bug reports with apps and people that you trust."</string>
diff --git a/packages/Shell/res/values-es-rUS/strings.xml b/packages/Shell/res/values-es-rUS/strings.xml
index 606b37f..f86fea0 100644
--- a/packages/Shell/res/values-es-rUS/strings.xml
+++ b/packages/Shell/res/values-es-rUS/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"El informe de errores se está generando"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Informe de errores capturado"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Agregando detalles al informe de errores"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Espera…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Desliza el dedo hacia la izquierda para compartir el informe de errores."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Toca para compartir tu informe de errores."</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Los informes de errores contienen datos de los distintos archivos de registro del sistema, incluida la información personal y privada. Comparte los informes de errores únicamente con aplicaciones y personas en las que confíes."</string>
diff --git a/packages/Shell/res/values-fi/strings.xml b/packages/Shell/res/values-fi/strings.xml
index 18955bdd..0fc4b77 100644
--- a/packages/Shell/res/values-fi/strings.xml
+++ b/packages/Shell/res/values-fi/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Komentotulkki"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Luodaan virheraporttia"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Virheraportti tallennettu"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Lisätään tietoja virheraporttiin"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Odota…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Jaa virheraportti pyyhkäisemällä vasemmalle"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Jaa virheraportti koskettamalla tätä"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Virheraportit sisältävät järjestelmän lokitietoja, ja niihin voi sisältyä henkilökohtaisia ja yksityisiä tietoja. Jaa virheraportteja vain luotettaville sovelluksille ja käyttäjille."</string>
diff --git a/packages/Shell/res/values-fr-rCA/strings.xml b/packages/Shell/res/values-fr-rCA/strings.xml
index 354eac3..d2ef54c 100644
--- a/packages/Shell/res/values-fr-rCA/strings.xml
+++ b/packages/Shell/res/values-fr-rCA/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Le rapport de bogue est en cours de création"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Rapport de bogue enregistré"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Ajout de détails au rapport de bogue"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Veuillez patienter…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Faites glisser le doigt vers la gauche pour partager votre rapport de bogue."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Appuyer ici pour partager votre rapport de bogue"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Les rapports de bogue contiennent des données des fichiers journaux du système, y compris des informations personnelles et privées. Ne partagez les rapports de bogue qu\'avec les applications et les personnes que vous estimez fiables."</string>
diff --git a/packages/Shell/res/values-fr/strings.xml b/packages/Shell/res/values-fr/strings.xml
index 192bbed..ca135ed 100644
--- a/packages/Shell/res/values-fr/strings.xml
+++ b/packages/Shell/res/values-fr/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Le rapport de bug est en cours de création."</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Rapport de bug enregistré"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Ajout d\'informations au rapport de bug"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Veuillez patienter…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Faites glisser le doigt vers la gauche pour partager votre rapport d\'erreur."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Appuyez ici pour partager le rapport de bug"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Les rapports de bug contiennent des données des fichiers journaux du système, y compris des informations personnelles et privées. Ne partagez les rapports de bug qu\'avec les applications et les personnes que vous estimez fiables."</string>
diff --git a/packages/Shell/res/values-gl-rES/strings.xml b/packages/Shell/res/values-gl-rES/strings.xml
index c07adb8..612d346 100644
--- a/packages/Shell/res/values-gl-rES/strings.xml
+++ b/packages/Shell/res/values-gl-rES/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Estase xerando o informe de erro"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Informe de erros rexistrado"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Engadindo detalles ao informe de erro"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Agarda..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Pasa o dedo á esquerda para compartir o teu informe de erros"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Toca aquí para compartir o teu informe de erros"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Os informes de erros conteñen datos dos distintos ficheiros de rexistro do sistema, incluída información persoal e privada. Comparte os informes de erros unicamente con aplicacións e persoas de confianza."</string>
diff --git a/packages/Shell/res/values-hr/strings.xml b/packages/Shell/res/values-hr/strings.xml
index 36d2cce..810ad3a 100644
--- a/packages/Shell/res/values-hr/strings.xml
+++ b/packages/Shell/res/values-hr/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Ljuska"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Generira se izvješće o programskoj pogrešci"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Prijava programske pogreške snimljena je"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Dodavanje pojedinosti u izvješće o progr. pogrešci"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Pričekajte..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Prijeđite prstom ulijevo da biste poslali izvješće o programskim pogreškama"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Dodirnite za dijeljenje prijave programske pogreške"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Prijave programskih pogrešaka sadržavaju podatke iz različitih datoteka zapisnika sustava, uključujući osobne i privatne informacije. Prijave programskih pogrešaka dijelite samo s aplikacijama i osobama koje smatrate pouzdanima."</string>
diff --git a/packages/Shell/res/values-hy-rAM/strings.xml b/packages/Shell/res/values-hy-rAM/strings.xml
index 0635d39..4912d54 100644
--- a/packages/Shell/res/values-hy-rAM/strings.xml
+++ b/packages/Shell/res/values-hy-rAM/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Խեցի"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Վրիպակի զեկույցը ստեղծվում է"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Վրիպակի զեկույց է ստացվել"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Տվյալների ավելացում վրիպակի զեկույցում"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Խնդրում ենք սպասել…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Սահեցրեք ձախ՝ սխալի հաշվետվությունը համօգտագործելու համար"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Հպեք` ձեր վրիպակի մասին զեկույցը տարածելու համար"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Վրիպակի զեկույցները պարունակում են տվյալներ համակարգի տարբեր մուտքի ֆայլերից, այդ թվում նաև անհատական ​​և գաղտնի տեղեկություններ: Վրիպակի զեկույցները կիսեք միայն այն հավելվածների և մարդկանց հետ, որոնց վստահում եք:"</string>
diff --git a/packages/Shell/res/values-is-rIS/strings.xml b/packages/Shell/res/values-is-rIS/strings.xml
index a8fc182..d175b4f 100644
--- a/packages/Shell/res/values-is-rIS/strings.xml
+++ b/packages/Shell/res/values-is-rIS/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Skipanalína"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Verið er að búa til villutilkynningu"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Villutilkynning útbúin"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Bætir upplýsingum við villutilkynningu"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Augnablik..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Strjúktu til vinstri til að deila villuskýrslunni"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Snertu til að deila villutilkynningunni"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Villutilkynningar innihalda gögn úr hinum ýmsu annálsskrám kerfisins, þ. á m. persónuleg gögn og trúnaðarupplýsingar. Deildu villutilkynningum eingöngu með forritum og fólki sem þú treystir."</string>
diff --git a/packages/Shell/res/values-iw/strings.xml b/packages/Shell/res/values-iw/strings.xml
index c869e01..40bd73b 100644
--- a/packages/Shell/res/values-iw/strings.xml
+++ b/packages/Shell/res/values-iw/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"מעטפת"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"מופק דוח על באג"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"דוח הבאגים צולם"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"מוסיף פרטים לדוח על הבאג"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"המתן…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"החלק שמאלה כדי לשתף את דוח הבאגים"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"גע כדי לשתף את דוח הבאגים שלך"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"דוחות על באגים כוללים נתונים מקובצי היומן השונים במערכת, כולל מידע אישי ופרטי. שתף דוחות באגים רק עם אפליקציות ואנשים שאתה סומך עליהם."</string>
diff --git a/packages/Shell/res/values-ja/strings.xml b/packages/Shell/res/values-ja/strings.xml
index ba40614..f0183b5 100644
--- a/packages/Shell/res/values-ja/strings.xml
+++ b/packages/Shell/res/values-ja/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"シェル"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"バグレポートを生成しています"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"バグレポートが記録されました"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"バグレポートに詳細情報を追加しています"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"お待ちください…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"バグレポートを共有するには左にスワイプ"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"バグレポートを共有するにはタップします"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"バグレポートには、個人の非公開情報など、システムのさまざまなログファイルのデータが含まれます。共有する場合は信頼するアプリとユーザーのみを選択してください。"</string>
diff --git a/packages/Shell/res/values-ka-rGE/strings.xml b/packages/Shell/res/values-ka-rGE/strings.xml
index eb4d10a..a7ad694 100644
--- a/packages/Shell/res/values-ka-rGE/strings.xml
+++ b/packages/Shell/res/values-ka-rGE/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"გარეკანი"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"მიმდინარეობს ხარვეზის შესახებ ანგარიშის გენერირება"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"ანგარიში ხარვეზების შესახებ შექმნილია"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"ხარვეზის შესახებ ანგარიშს დეტალები ემატება"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"გთხოვთ, მოითმინოთ..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"გაასრიალეთ მარცხნივ თქვენი ხარვეზის შეტყობინების გასაზიარებლად"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"შეეხეთ თქვენი ხარვეზების ანგარიშის გასაზიარებლად"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"ხარვეზის ანგარიშები მოიცავს მონაცემებს სხვადასხვა სისტემური ჟურნალის ფაილებიდან, მათ შორის პირად და კონფიდენციალურ ინფორმაციას."</string>
diff --git a/packages/Shell/res/values-kk-rKZ/strings.xml b/packages/Shell/res/values-kk-rKZ/strings.xml
index 995bc76..25a3879 100644
--- a/packages/Shell/res/values-kk-rKZ/strings.xml
+++ b/packages/Shell/res/values-kk-rKZ/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Қабыршық"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Қате туралы есеп жасалып жатыр"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Вирус туралы баянат қабылданды"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Қате туралы есепке мәліметтер қосылуда"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Күте тұрыңыз…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Қате туралы есепті бөлісу үшін солға жанаңыз"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Бөліс үшін, вирус туралы баянатты түртіңіз."</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Вирус туралы баянатта жүйеде тіркелген әртүрлі файлдар туралы деректер болады, оған жеке және құпия ақпарат та кіреді. Вирус баянаттарын сенімді қолданбалар және сенімді адамдармен ғана бөлісіңіз."</string>
diff --git a/packages/Shell/res/values-kn-rIN/strings.xml b/packages/Shell/res/values-kn-rIN/strings.xml
index 880b279..a3c9b95 100644
--- a/packages/Shell/res/values-kn-rIN/strings.xml
+++ b/packages/Shell/res/values-kn-rIN/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"ಶೆಲ್"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"ದೋಷ ವರದಿಯನ್ನು ರಚಿಸಲಾಗುತ್ತಿದೆ"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"ದೋಷದ ವರದಿಯನ್ನು ಸೆರೆಹಿಡಿಯಲಾಗಿದೆ"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"ಬಗ್ ವರದಿಗೆ ವಿವರಗಳನ್ನು ಸೇರಿಸಲಾಗುತ್ತಿದೆ"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"ದಯವಿಟ್ಟು ನಿರೀಕ್ಷಿಸಿ..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"ನಿಮ್ಮ ದೋಷ ವರದಿಯನ್ನು ಹಂಚಿಕೊಳ್ಳಲು ಎಡಕ್ಕೆ ಸ್ವೈಪ್‌ ಮಾಡಿ"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"ನಿಮ್ಮ ದೋಷದ ವರದಿಯನ್ನು ಹಂಚಿಕೊಳ್ಳಲು ಸ್ಪರ್ಶಿಸಿ"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"ವೈಯಕ್ತಿಕ ಮತ್ತು ಖಾಸಗಿ ಮಾಹಿತಿಯು ಸೇರಿದಂತೆ, ಸಿಸ್ಟಂನ ಹಲವಾರು ಲಾಗ್ ಫೈಲ್‌ಗಳಿಂದ ಡೇಟಾವನ್ನು ದೋಷದ ವರದಿಗಳು ಒಳಗೊಂಡಿವೆ. ನೀವು ನಂಬುವಂತಹ ಅಪ್ಲಿಕೇಶನ್‌ಗಳು ಮತ್ತು ಜನರೊಂದಿಗೆ ಮಾತ್ರ ದೋಷದ ವರದಿಗಳನ್ನು ಹಂಚಿಕೊಳ್ಳಿ."</string>
diff --git a/packages/Shell/res/values-ky-rKG/strings.xml b/packages/Shell/res/values-ky-rKG/strings.xml
index 42527cc..8ad785c 100644
--- a/packages/Shell/res/values-ky-rKG/strings.xml
+++ b/packages/Shell/res/values-ky-rKG/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Командалык кабык"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Мүчүлүштүктөр тууралуу билдирүү түзүлүүдө"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Ката тууралуу билдирүү түзүлдү"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Мүчүлүштүк жөнүндө кабардын чоо-жайы кошулууда"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Күтө туруңуз…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Ката жөнүндө кабар менен бөлүшүү үчүн солго серпип коюңуз"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Ката тууралуу билдирүүңүздү жөнөтүш үчүн, тийиңиз"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Ката тууралуу билдирүүлөр системанын ар кандай лог файлдарынын берилиштерин камтыйт, аларга өздүк жана купуя маалыматтар дагы кирет. Ката тууралуу билдирүүлөрдү сиз ишенген колдонмолор жана адамдар менен гана бөлүшүңүз."</string>
diff --git a/packages/Shell/res/values-lo-rLA/strings.xml b/packages/Shell/res/values-lo-rLA/strings.xml
index ec278fb..d159254 100644
--- a/packages/Shell/res/values-lo-rLA/strings.xml
+++ b/packages/Shell/res/values-lo-rLA/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"ກຳລັງສ້າງລາຍງານບັນຫາ"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"ລາຍງານຈຸດບົກພ່ອງຖືກເກັບກຳແລ້ວ"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"ກຳລັງເພີ່ມລາຍລະອຽດໃສ່ລາຍງານຂໍ້ຜິດພາດ"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"ກະລຸນາລໍຖ້າ..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"​ປັດ​ໄປ​ຊ້າຍ​ເພື່ອ​ສົ່ງ​ລາຍ​ງານ​ຂໍ້​ຜິດ​ພາດ​ຂອງ​ທ່ານ"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"ແຕະເພື່ອສົ່ງການລາຍງານປັນຫາຂອງທ່ານ"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"ການລາຍງານຂໍ້ຜິດພາດປະກອບມີ ຂໍ້ມູນຈາກໄຟລ໌ບັນທຶກຂອງລະບົບຫຼາຍໄຟລ໌, ຮວມທັງຂໍ້ມູນສ່ວນໂຕນຳ. ທ່ານຕ້ອງແບ່ງປັນລາຍງານຂໍ້ຜິດພາດໃຫ້ແອັບຯ ແລະຄົນທີ່ທ່ານເຊື່ອຖືໄດ້ເທົ່ານັ້ນ."</string>
diff --git a/packages/Shell/res/values-lv/strings.xml b/packages/Shell/res/values-lv/strings.xml
index 5212aaa..1baa343 100644
--- a/packages/Shell/res/values-lv/strings.xml
+++ b/packages/Shell/res/values-lv/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Aizsargs"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Notiek kļūdas pārskata izveide"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Izveidots kļūdu pārskats"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Informācijas pievienošana kļūdas pārskatam"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Lūdzu, uzgaidiet..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Velciet pa kreisi, lai kopīgotu savu kļūdu ziņojumu."</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Pieskarieties, lai kopīgotu kļūdu pārskatu."</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Kļūdu pārskatā ir iekļauti dati no dažādiem sistēmas žurnālfailiem, tostarp personas dati un privāta informācija. Kļūdu pārskatus ieteicams kopīgot tikai ar uzticamām lietotnēm un lietotājiem."</string>
diff --git a/packages/Shell/res/values-mk-rMK/strings.xml b/packages/Shell/res/values-mk-rMK/strings.xml
index e13ce4c..efbec8e 100644
--- a/packages/Shell/res/values-mk-rMK/strings.xml
+++ b/packages/Shell/res/values-mk-rMK/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Обвивка"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Се генерира извештајот за грешки"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Извештајот за грешка е снимен"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Се додаваат детали на извештајот за грешка"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Почекајте..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Повлечете налево за да споделите пријава за грешка"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Допри да се сподели твојот извештај за грешка"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Извештаите за грешка содржат податоци од разни датотеки за евиденција на системот, вклучувајќи лични и приватни информации. Извештаите за грешка споделувајте ги само со апликации и луѓе на коишто им верувате."</string>
diff --git a/packages/Shell/res/values-mr-rIN/strings.xml b/packages/Shell/res/values-mr-rIN/strings.xml
index b621928..763eec6 100644
--- a/packages/Shell/res/values-mr-rIN/strings.xml
+++ b/packages/Shell/res/values-mr-rIN/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"शेल"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"दोष अहवाल तयार केला जात आहे"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"दोष अहवाल कॅप्‍चर केला"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"दोष अहवालामध्‍ये तपशील जोडत आहे"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"कृपया प्रतीक्षा करा..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"आपला दोष अहवाल सामायिक करण्यासाठी डावीकडे स्वाइप करा"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"आपला दोष अहवाल सामायिक करण्‍यासाठी स्‍पर्श करा"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"दोष अहवालांमध्‍ये वैयक्तिक आणि खाजगी माहितीसह, सिस्‍टमच्‍या अनेक लॉग फायलींमधील डेटा असतो. केवळ आपला विश्वास असलेल्‍या अ‍ॅप्‍स आणि लोकांसह दोष अहवाल सामायिक करा."</string>
diff --git a/packages/Shell/res/values-ms-rMY/strings.xml b/packages/Shell/res/values-ms-rMY/strings.xml
index c14d3ed..1afe430 100644
--- a/packages/Shell/res/values-ms-rMY/strings.xml
+++ b/packages/Shell/res/values-ms-rMY/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Laporan pepijat sedang dijana"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Laporan pepijat telah ditangkap"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Menambahkan butiran pada laporan pepijat"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Sila tunggu…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Leret ke kiri untuk berkongsi laporan pepijat anda"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Sentuh untuk berkongsi laporan pepijat anda"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Laporan pepijat mengandungi data dari pelbagai fail log sistem, termasuk maklumat peribadi dan sulit. Kongsikan laporan pepijat hanya dengan apl dan orang yang anda percayai."</string>
diff --git a/packages/Shell/res/values-nb/strings.xml b/packages/Shell/res/values-nb/strings.xml
index 5abb9dd..87b3530 100644
--- a/packages/Shell/res/values-nb/strings.xml
+++ b/packages/Shell/res/values-nb/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Kommandoliste"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Feilrapporten blir generert"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Feilrapporten er lagret"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Legger til detaljer i feilrapporten"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Vent litt"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Sveip til venstre for å dele feilrapporten din"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Trykk for å dele feilrapporten din"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Feilrapporter inkluderer data fra systemets forskjellige loggfiler. Dette omfatter personlig og privat informasjon. Du bør bare dele feilrapporter med apper og folk du stoler på."</string>
diff --git a/packages/Shell/res/values-pl/strings.xml b/packages/Shell/res/values-pl/strings.xml
index 2176ef1..7a67ac6 100644
--- a/packages/Shell/res/values-pl/strings.xml
+++ b/packages/Shell/res/values-pl/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Powłoka"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Trwa generowanie raportu o błędzie"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Raport o błędach został zapisany"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Dodaję szczegóły do raportu o błędzie"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Czekaj..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Przesuń palcem w lewo, by udostępnić swoje zgłoszenie błędu"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Kliknij, by udostępnić raport o błędach"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Raporty o błędach zawierają dane z różnych plików dzienników systemu, w tym dane osobowe i prywatne. Udostępniaj je tylko aplikacjom i osobom, którym ufasz."</string>
diff --git a/packages/Shell/res/values-pt-rBR/strings.xml b/packages/Shell/res/values-pt-rBR/strings.xml
index a215a16..471e959 100644
--- a/packages/Shell/res/values-pt-rBR/strings.xml
+++ b/packages/Shell/res/values-pt-rBR/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Um relatório do bug está sendo gerado"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Relatório de bugs capturado"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Adicionando detalhes ao relatório do bug"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Aguarde…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Deslize para a esquerda para compartilhar seu relatório de bugs"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Toque para compartilhar seu relatório de bugs"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Os relatórios de bugs contêm dados de diversos arquivos de registro do sistema, inclusive informações pessoais e particulares. Compartilhe relatórios de bugs somente com apps e pessoas nos quais você confia."</string>
diff --git a/packages/Shell/res/values-pt-rPT/strings.xml b/packages/Shell/res/values-pt-rPT/strings.xml
index a413172..ed78f55 100644
--- a/packages/Shell/res/values-pt-rPT/strings.xml
+++ b/packages/Shell/res/values-pt-rPT/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"O relatório de erro está a ser criado"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Relatório de erros capturado"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"A adicionar detalhes ao relatório de erro"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Aguarde..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Deslizar rapidamente para a esquerda para partilhar o seu relatório de erros"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Toque para partilhar o relatório de erros"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Os relatórios de erros incluem dados de vários ficheiros de registo do sistema, nomeadamente informações pessoais e privadas. Partilhe relatórios de erros apenas com aplicações e pessoas fidedignas."</string>
diff --git a/packages/Shell/res/values-pt/strings.xml b/packages/Shell/res/values-pt/strings.xml
index a215a16..471e959 100644
--- a/packages/Shell/res/values-pt/strings.xml
+++ b/packages/Shell/res/values-pt/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Um relatório do bug está sendo gerado"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Relatório de bugs capturado"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Adicionando detalhes ao relatório do bug"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Aguarde…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Deslize para a esquerda para compartilhar seu relatório de bugs"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Toque para compartilhar seu relatório de bugs"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Os relatórios de bugs contêm dados de diversos arquivos de registro do sistema, inclusive informações pessoais e particulares. Compartilhe relatórios de bugs somente com apps e pessoas nos quais você confia."</string>
diff --git a/packages/Shell/res/values-ro/strings.xml b/packages/Shell/res/values-ro/strings.xml
index 46c7924..af67bc6 100644
--- a/packages/Shell/res/values-ro/strings.xml
+++ b/packages/Shell/res/values-ro/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Se generează raportul de eroare"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Raportul despre erori a fost creat"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Se adaugă detaliile la raportul de eroare"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Așteptați…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Glisați la stânga pentru a trimite raportul de erori"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Atingeți pentru a permite accesul la raportul despre erori"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Rapoartele despre erori conțin date din diferite fișiere de jurnal ale sistemului, inclusiv informații private și personale. Permiteți accesul la rapoartele despre erori numai aplicațiilor și persoanelor în care aveți încredere."</string>
diff --git a/packages/Shell/res/values-ru/strings.xml b/packages/Shell/res/values-ru/strings.xml
index ef60015..a5e2bd2 100644
--- a/packages/Shell/res/values-ru/strings.xml
+++ b/packages/Shell/res/values-ru/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Оболочка"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Создание отчета об ошибке…"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Отчет об ошибке сохранен"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Добавление данных в отчет об ошибке"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Подождите…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Проведите влево, чтобы отправить отчет"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Нажмите, чтобы отправить отчет об ошибках"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Отчеты об ошибках содержат данные различных системных журналов и могут включать личную информацию. Рекомендуем открывать к ним доступ только лицам и приложениям, заслуживающим доверие."</string>
diff --git a/packages/Shell/res/values-sl/strings.xml b/packages/Shell/res/values-sl/strings.xml
index 606e797..c249961 100644
--- a/packages/Shell/res/values-sl/strings.xml
+++ b/packages/Shell/res/values-sl/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Lupina"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Poročilo o napakah se pripravlja"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Poročilo o napaki je posneto"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Dodajanje podrobnosti v poročilo o napakah"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Počakajte ..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Povlecite v levo, če želite poslati sporočilo o napaki"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Dotaknite se, če želite deliti sporočilo o napaki z drugimi"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Poročila o napakah vsebujejo podatke iz različnih dnevniških datotek sistema, vključno z osebnimi in zasebnimi podatki. Poročila o napakah delite samo z aplikacijami in ljudmi, ki jim zaupate."</string>
diff --git a/packages/Shell/res/values-sq-rAL/strings.xml b/packages/Shell/res/values-sq-rAL/strings.xml
index ae30d68..8a306b3 100644
--- a/packages/Shell/res/values-sq-rAL/strings.xml
+++ b/packages/Shell/res/values-sq-rAL/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Guaska"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Po krijohet raporti i defekteve në kod"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Raporti i defektit në kod u regjistrua"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Po shtohen detajet te raporti i defekteve në kod"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Qëndro në pritje..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Rrëshqit majtas për të ndarë raportin e defektit në kod"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Prek për të ndarë raportin e defektit në kod"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Raportet e gabimeve përmbajnë të dhëna nga skedarë të ndryshëm ditarësh sistemi, përfshi informacione personale dhe private. Shpërndaji publikisht raportet e gabimeve vetëm me aplikacionet dhe personat që iu beson."</string>
diff --git a/packages/Shell/res/values-sr/strings.xml b/packages/Shell/res/values-sr/strings.xml
index d1646f4..9bff65c 100644
--- a/packages/Shell/res/values-sr/strings.xml
+++ b/packages/Shell/res/values-sr/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Извештај о грешци се генерише"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Извештај о грешци је снимљен"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Додају се детаљи у извештај о грешци"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Сачекајте..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Превуците улево да бисте делили извештај о грешкама"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Додирните да бисте делили извештај о грешци"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Извештаји о грешкама садрже податке из различитих системских датотека евиденције, укључујући личне и приватне податке. Делите извештаје о грешкама само са апликацијама и људима у које имате поверења."</string>
diff --git a/packages/Shell/res/values-sv/strings.xml b/packages/Shell/res/values-sv/strings.xml
index 3a13837..fb962bf 100644
--- a/packages/Shell/res/values-sv/strings.xml
+++ b/packages/Shell/res/values-sv/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Skal"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Felrapporten genereras"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Felrapporten har skapats"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Lägger till information i felrapporten"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Vänta …"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Svep åt vänster om du vill dela felrapporten"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Tryck om du vill dela felrapporten"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Felrapporter innehåller data från systemets olika loggfiler, inklusive personliga och privata uppgifter. Dela bara felrapporter med personer du litar på."</string>
diff --git a/packages/Shell/res/values-ta-rIN/strings.xml b/packages/Shell/res/values-ta-rIN/strings.xml
index 77bec36..15c7014 100644
--- a/packages/Shell/res/values-ta-rIN/strings.xml
+++ b/packages/Shell/res/values-ta-rIN/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"ஷெல்"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"பிழை அறிக்கை உருவாக்கப்படுகிறது"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"பிழை அறிக்கைகள் படமெடுக்கப்பட்டன"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"பிழை அறிக்கையில் விவரங்களைச் சேர்க்கிறது"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"காத்திருக்கவும்…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"பிழை அறிக்கையைப் பகிர இடது புறமாகத் தேய்க்கவும்"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"உங்கள் பிழை அறிக்கையைப் பகிர, தொடவும்"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"பிழை அறிக்கைகளில், சொந்த வாழ்க்கை மற்றும் தனிப்பட்ட தகவல் உள்பட கணினியின் பல்வேறு பதிவுகளில் உள்ள தரவு இருக்கும். நீங்கள் நம்பும் பயன்பாடுகள் மற்றும் நபர்களுடன் மட்டும் பிழை அறிக்கைகளைப் பகிரவும்."</string>
diff --git a/packages/Shell/res/values-th/strings.xml b/packages/Shell/res/values-th/strings.xml
index cfad947..f29978e 100644
--- a/packages/Shell/res/values-th/strings.xml
+++ b/packages/Shell/res/values-th/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"กำลังสร้างรายงานข้อบกพร่อง"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"จับภาพรายงานข้อบกพร่องแล้ว"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"กำลังเพิ่มรายละเอียดในรายงานข้อบกพร่อง"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"โปรดรอสักครู่…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"กวาดไปทางซ้ายเพื่อแชร์รายงานข้อบกพร่อง"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"แตะเพื่อแชร์รายงานข้อบกพร่องของคุณ"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"รายงานข้อบกพร่องมีข้อมูลจากไฟล์บันทึกต่างๆ ของระบบ รวมถึงข้อมูลส่วนตัว แชร์รายงานข้อบกพร่องกับแอปและบุคคลที่คุณไว้ใจเท่านั้น"</string>
diff --git a/packages/Shell/res/values-tl/strings.xml b/packages/Shell/res/values-tl/strings.xml
index c89fe56..c12191a 100644
--- a/packages/Shell/res/values-tl/strings.xml
+++ b/packages/Shell/res/values-tl/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Binubuo na ang ulat ng bug"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Na-capture ang ulat ng bug"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Pagdaragdag ng mga detalye sa ulat ng bug"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Mangyaring maghintay..."</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Mag-swipe pakaliwa upang ibahagi ang iyong ulat ng bug"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Pindutin upang ibahagi ang iyong ulat ng bug"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Naglalaman ang mga ulat ng bug ng data mula sa iba\'t ibang file ng log ng system, kabilang ang personal at pribadong impormasyon. Magbahagi lang ng mga ulat ng bug sa apps at mga tao na pinagkakatiwalaan mo."</string>
diff --git a/packages/Shell/res/values-tr/strings.xml b/packages/Shell/res/values-tr/strings.xml
index ac974d4..3f562d7 100644
--- a/packages/Shell/res/values-tr/strings.xml
+++ b/packages/Shell/res/values-tr/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Kabuk"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Hata raporu oluşturuluyor"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Hata raporu kaydedildi"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Hata raporuna ayrıntılar ekleniyor"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Lütfen bekleyin…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Hata raporunuzu paylaşmak için hızlıca sola kaydırın"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Hata raporunuzu paylaşmak için dokunun"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Hata raporları, kişisel ve özel bilgiler dahil olmak üzere sistemin çeşitli günlük dosyalarından veriler içerir. Hata raporlarını sadece güvendiğiniz uygulamalar ve kişilerle paylaşın."</string>
diff --git a/packages/Shell/res/values-ur-rPK/strings.xml b/packages/Shell/res/values-ur-rPK/strings.xml
index fd31369..52a45a0 100644
--- a/packages/Shell/res/values-ur-rPK/strings.xml
+++ b/packages/Shell/res/values-ur-rPK/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"شیل"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"بگ رپورٹ تخلیق ہو رہی ہے"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"بَگ رپورٹ کیپچر کر لی گئی"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"بگ رپورٹ میں تفصیلات شامل کی جا رہی ہیں"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"براہ کرم انتظار کریں…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"اپنی بگ رپورٹ کا اشتراک کرنے کیلئے بائیں سوائپ کریں"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"اپنی بَگ رپورٹ کا اشتراک کرنے کیلئے ٹچ کریں"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"بَگ رپورٹس میں سسٹم کی مختلف لاگ فائلوں سے ڈیٹا شامل ہوتا ہے، بشمول ذاتی اور نجی معلومات۔ بَگ رپورٹس کا اشتراک صرف اپنے بھروسے مند ایپس اور لوگوں کے ساتھ کریں۔"</string>
diff --git a/packages/Shell/res/values-uz-rUZ/strings.xml b/packages/Shell/res/values-uz-rUZ/strings.xml
index b0c5a20..56e0965 100644
--- a/packages/Shell/res/values-uz-rUZ/strings.xml
+++ b/packages/Shell/res/values-uz-rUZ/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Terminal"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"Xatoliklar hisoboti tayyorlanmoqda"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"Xatolik hisobotini yozib olindi"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"Xatoliklar hisobotiga tafsilotlar qo‘shilmoqda"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"Iltimos, kuting…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"Xatolik hisobotini yuborish uchun barmog‘ingiz bilan chapga suring"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"Xatolik hisobotini bo‘lishish uchun barmog‘ingizni tegizing."</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"Xatolik hisobotlari tizimdagi har xil jurnal fayllardagi ma’lumotlarni, shuningdek, shaxsiy hamda maxfiy ma’lumotlarni o‘z ichiga oladi. Xatolik hisobotlarini faqat ishonchli dasturlar va odamlar bilan bo‘lishing."</string>
diff --git a/packages/Shell/res/values-zh-rCN/strings.xml b/packages/Shell/res/values-zh-rCN/strings.xml
index 48ef30f..c933961 100644
--- a/packages/Shell/res/values-zh-rCN/strings.xml
+++ b/packages/Shell/res/values-zh-rCN/strings.xml
@@ -19,10 +19,8 @@
     <string name="app_label" msgid="3701846017049540910">"Shell"</string>
     <string name="bugreport_in_progress_title" msgid="7409917338223386637">"正在生成错误报告"</string>
     <string name="bugreport_finished_title" msgid="2293711546892863898">"已抓取错误报告"</string>
-    <!-- no translation found for bugreport_updating_title (4423539949559634214) -->
-    <skip />
-    <!-- no translation found for bugreport_updating_wait (3322151947853929470) -->
-    <skip />
+    <string name="bugreport_updating_title" msgid="4423539949559634214">"正在向错误报告添加详细信息"</string>
+    <string name="bugreport_updating_wait" msgid="3322151947853929470">"请稍候…"</string>
     <string name="bugreport_finished_text" product="watch" msgid="8389172248433597683">"向左滑动即可分享错误报告"</string>
     <string name="bugreport_finished_text" product="default" msgid="3559904746859400732">"触摸即可分享您的错误报告"</string>
     <string name="bugreport_confirm" msgid="5130698467795669780">"错误报告包含的数据来自于系统的各个日志文件，其中包含个人信息和隐私信息。请务必只与您信任的应用和用户分享错误报告。"</string>
diff --git a/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java b/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
index 52e1b56..5908d02 100644
--- a/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
+++ b/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
@@ -461,6 +461,7 @@
      */
     private void sendBugreportStarted(int max) throws Exception {
         Intent intent = new Intent(INTENT_BUGREPORT_STARTED);
+        intent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND);
         intent.putExtra(EXTRA_PID, PID);
         intent.putExtra(EXTRA_NAME, NAME);
         intent.putExtra(EXTRA_MAX, max);
@@ -518,6 +519,7 @@
      */
     private void sendBugreportFinished(Integer pid, String bugreportPath, String screenshotPath) {
         Intent intent = new Intent(INTENT_BUGREPORT_FINISHED);
+        intent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND);
         if (pid != null) {
             intent.putExtra(EXTRA_PID, pid);
         }
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 21abb90..52b7b7d 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -155,6 +155,10 @@
     <!-- TV picture-in-picture -->
     <uses-permission android:name="android.permission.RECEIVE_MEDIA_RESOURCE_USAGE" />
 
+    <!-- ChooserActivity -->
+    <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
+    <uses-permission android:name="android.permission.BIND_CHOOSER_TARGET_SERVICE" />
+
     <application
         android:name=".SystemUIApplication"
         android:persistent="true"
@@ -438,5 +442,20 @@
                 <action android:name="com.android.systemui.action.CLEAR_TUNER" />
             </intent-filter>
         </receiver>
+
+        <activity android:name=".chooser.ChooserActivity"
+                android:theme="@*android:style/Theme.DeviceDefault.Resolver"
+                android:finishOnCloseSystemDialogs="true"
+                android:excludeFromRecents="true"
+                android:documentLaunchMode="never"
+                android:relinquishTaskIdentity="true"
+                android:process=":chooser">
+            <intent-filter>
+                <action android:name="android.intent.action.CHOOSER" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE" />
+            </intent-filter>
+        </activity>
+
     </application>
 </manifest>
diff --git a/packages/SystemUI/proguard.flags b/packages/SystemUI/proguard.flags
index 2ea8c9c..d0c2d29 100644
--- a/packages/SystemUI/proguard.flags
+++ b/packages/SystemUI/proguard.flags
@@ -35,3 +35,4 @@
 }
 
 -keep class ** extends android.support.v14.preference.PreferenceFragment
+-keep class com.android.systemui.tuner.*
diff --git a/packages/SystemUI/res/drawable/brightness_mirror_background.xml b/packages/SystemUI/res/drawable/brightness_mirror_background.xml
index fadfe63..e901e40 100644
--- a/packages/SystemUI/res/drawable/brightness_mirror_background.xml
+++ b/packages/SystemUI/res/drawable/brightness_mirror_background.xml
@@ -16,9 +16,4 @@
   -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <solid android:color="@color/system_primary_color" />
-    <corners
-        android:topLeftRadius="@dimen/notification_material_rounded_rect_radius"
-        android:topRightRadius="@dimen/notification_material_rounded_rect_radius"
-        android:bottomLeftRadius="@dimen/notification_material_rounded_rect_radius"
-        android:bottomRightRadius="@dimen/notification_material_rounded_rect_radius"/>
 </shape>
diff --git a/packages/SystemUI/res/drawable/clipboard_empty.xml b/packages/SystemUI/res/drawable/clipboard_empty.xml
new file mode 100644
index 0000000..14a5ad2
--- /dev/null
+++ b/packages/SystemUI/res/drawable/clipboard_empty.xml
@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M19.0,2.0l-4.18,0.0C14.0,0.84 13.3,0.0 12.0,0.0c-1.3,0.0 -2.0,0.84 -2.82,2.0L5.0,2.0c-1.1,0.0 -2.0,0.9 -2.0,2.0l0.0,16.0c0.0,1.0 0.9,2.0 2.0,2.0l14.0,0.0c1.1,0.0 2.0,-0.9 2.0,-2.0L21.0,4.0c0.0,-1.1 -0.9,-2.0 -2.0,-2.0zm-7.0,0.0c0.55,0.0 1.0,0.45 1.0,1.0s-0.45,1.0 -1.0,1.0 -1.0,-0.45 -1.0,-1.0 0.45,-1.0 1.0,-1.0zm7.0,18.0L5.0,20.0L5.0,4.0l2.0,0.0l0.0,3.0l10.0,0.0L17.0,4.0l2.0,0.0l0.0,16.0z" />
+</vector>
+
diff --git a/packages/SystemUI/res/drawable/clipboard_full.xml b/packages/SystemUI/res/drawable/clipboard_full.xml
new file mode 100644
index 0000000..2d46870
--- /dev/null
+++ b/packages/SystemUI/res/drawable/clipboard_full.xml
@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24.0dp"
+    android:height="24.0dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M19.0,2.0l-4.18,0.0C14.0,0.84 13.3,0.0 12.0,0.0c-1.3,0.0 -2.0,0.84 -2.82,2.0L5.0,2.0c-1.1,0.0 -2.0,0.9 -2.0,2.0l0.0,16.0c0.0,1.0 0.9,2.0 2.0,2.0l14.0,0.0c1.1,0.0 2.0,-0.9 2.0,-2.0L21.0,4.0c0.0,-1.1 -0.9,-2.0 -2.0,-2.0zm-7.0,0.0c0.55,0.0 1.0,0.45 1.0,1.0s-0.45,1.0 -1.0,1.0 -1.0,-0.45 -1.0,-1.0 0.45,-1.0 1.0,-1.0zm7.0,18.0L5.0,20.0L5.0,4.0l2.0,0.0l0.0,3.0l10.0,0.0L17.0,4.0l2.0,0.0l0.0,16.0z M 6,8 l 12,0 l 0,11 l -12,0 l 0,-11z" />
+</vector>
+
diff --git a/packages/SystemUI/res/drawable/ic_drag_handle.xml b/packages/SystemUI/res/drawable/ic_drag_handle.xml
new file mode 100644
index 0000000..9b319f1
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_drag_handle.xml
@@ -0,0 +1,24 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M20.0,9.0L4.0,9.0l0.0,2.0l16.0,0.0L20.0,9.0zM4.0,15.0l16.0,0.0l0.0,-2.0L4.0,13.0l0.0,2.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_history.xml b/packages/SystemUI/res/drawable/ic_history.xml
new file mode 100644
index 0000000..e936864
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_history.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M13 3c-4.97 0-9 4.03-9 9H1l3.89 3.89 .07 .14L9 12H6c0-3.87 3.13-7 7-7s7 3.13 7
+7-3.13 7-7 7c-1.93 0-3.68-.79-4.94-2.06l-1.42 1.42C8.27 19.99 10.51 21 13
+21c4.97 0 9-4.03 9-9s-4.03-9-9-9zm-1 5v5l4.28 2.54 .72 -1.21-3.5-2.08V8H12z" />
+</vector>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml b/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml
new file mode 100644
index 0000000..b4144a3
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_qs_data_disabled.xml
@@ -0,0 +1,24 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="40.0"
+        android:viewportHeight="40.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M19.0,6.41L17.59,5.0 12.0,10.59 6.41,5.0 5.0,6.41 10.59,12.0 5.0,17.59 6.41,19.0 12.0,13.41 17.59,19.0 19.0,17.59 13.41,12.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_width.xml b/packages/SystemUI/res/drawable/ic_width.xml
new file mode 100644
index 0000000..a302c81
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_width.xml
@@ -0,0 +1,28 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7.77,6.76L6.23,5.4 0.82,12.0l5.41,6.52 1.54,-1.28L3.42,12.0l4.35,-5.24z
+        M17.77,5.48l-1.54,1.28L20.58,12.0l-4.35,5.24 1.54,1.28L23.18,12.0l-5.41,-6.52z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M2.0,13.0l20.0,0.0l0.0,-2.0l-20.0,0.0l0.0,2.0z" />
+</vector>
diff --git a/packages/SystemUI/res/drawable/notification_material_bg.xml b/packages/SystemUI/res/drawable/notification_material_bg.xml
index 6a0277f..ae45663 100644
--- a/packages/SystemUI/res/drawable/notification_material_bg.xml
+++ b/packages/SystemUI/res/drawable/notification_material_bg.xml
@@ -20,7 +20,6 @@
     <item>
         <shape>
             <solid android:color="@color/notification_material_background_color" />
-            <corners android:radius="@dimen/notification_material_rounded_rect_radius" />
         </shape>
     </item>
 </ripple>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/notification_material_bg_dim.xml b/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
index 6581942..b6a8b70 100644
--- a/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
+++ b/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
@@ -18,7 +18,6 @@
     <item>
         <shape>
             <solid android:color="@color/notification_material_background_dimmed_color" />
-            <corners android:radius="@dimen/notification_material_rounded_rect_radius" />
         </shape>
     </item>
 </ripple>
diff --git a/packages/SystemUI/res/drawable/qs_background_primary.xml b/packages/SystemUI/res/drawable/qs_background_primary.xml
index 686df2c..1bf7d4c 100644
--- a/packages/SystemUI/res/drawable/qs_background_primary.xml
+++ b/packages/SystemUI/res/drawable/qs_background_primary.xml
@@ -13,10 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<inset xmlns:android="http://schemas.android.com/apk/res/android"
-    android:insetTop="@dimen/notification_material_rounded_rect_radius_negative">
+<inset xmlns:android="http://schemas.android.com/apk/res/android">
     <shape>
         <solid android:color="@color/system_primary_color"/>
-        <corners android:radius="@dimen/notification_material_rounded_rect_radius"/>
     </shape>
 </inset>
diff --git a/packages/SystemUI/res/drawable/qs_background_secondary.xml b/packages/SystemUI/res/drawable/qs_background_secondary.xml
index 3662e5a..31c0162 100644
--- a/packages/SystemUI/res/drawable/qs_background_secondary.xml
+++ b/packages/SystemUI/res/drawable/qs_background_secondary.xml
@@ -17,7 +17,5 @@
     <solid android:color="@color/system_secondary_color" />
     <corners
         android:topLeftRadius="0dp"
-        android:topRightRadius="0dp"
-        android:bottomLeftRadius="@dimen/notification_material_rounded_rect_radius"
-        android:bottomRightRadius="@dimen/notification_material_rounded_rect_radius"/>
+        android:topRightRadius="0dp" />
 </shape>
diff --git a/packages/SystemUI/res/drawable/recents_dismiss_all_history.xml b/packages/SystemUI/res/drawable/recents_dismiss_all_history.xml
new file mode 100644
index 0000000..6a417e6
--- /dev/null
+++ b/packages/SystemUI/res/drawable/recents_dismiss_all_history.xml
@@ -0,0 +1,54 @@
+<!--
+Copyright (C) 2016 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2 (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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="16dp"
+    android:width="28dp"
+    android:viewportHeight="48"
+    android:viewportWidth="72" >
+    <group
+        android:name="dismiss_all"
+        android:translateX="48"
+        android:translateY="6" >
+        <group
+            android:name="3"
+            android:translateX="-24"
+            android:translateY="36" >
+            <path
+                android:name="rectangle_path_1_2"
+                android:pathData="M -24.0,-6.0 l 48.0,0 l 0,12.0 l -48.0,0 Z"
+                android:fillColor="#FFFFFFFF"
+                android:fillAlpha="1" />
+        </group>
+        <group
+            android:name="2"
+            android:translateX="-12"
+            android:translateY="18" >
+            <path
+                android:name="rectangle_path_1_1"
+                android:pathData="M -24.0,-6.0 l 48.0,0 l 0,12.0 l -48.0,0 Z"
+                android:fillColor="#FFFFFFFF"
+                android:fillAlpha="1" />
+        </group>
+        <group
+            android:name="1" >
+            <path
+                android:name="rectangle_path_1"
+                android:pathData="M -24.0,-6.0 l 48.0,0 l 0,12.0 l -48.0,0 Z"
+                android:fillColor="#FFFFFFFF"
+                android:fillAlpha="1" />
+        </group>
+    </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/stat_sys_data_disabled.xml b/packages/SystemUI/res/drawable/stat_sys_data_disabled.xml
new file mode 100644
index 0000000..4e2a024
--- /dev/null
+++ b/packages/SystemUI/res/drawable/stat_sys_data_disabled.xml
@@ -0,0 +1,24 @@
+<!--
+    Copyright (C) 2016 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="17.0dp"
+        android:height="17.0dp"
+        android:viewportWidth="40.0"
+        android:viewportHeight="40.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M19.0,6.41L17.59,5.0 12.0,10.59 6.41,5.0 5.0,6.41 10.59,12.0 5.0,17.59 6.41,19.0 12.0,13.41 17.59,19.0 19.0,17.59 13.41,12.0z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/switchbar_background.xml b/packages/SystemUI/res/drawable/switchbar_background.xml
new file mode 100644
index 0000000..8d97c46
--- /dev/null
+++ b/packages/SystemUI/res/drawable/switchbar_background.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:drawable="@color/switch_bar_background" />
+</ripple>
+
diff --git a/packages/SystemUI/res/drawable/volume_dialog_background.xml b/packages/SystemUI/res/drawable/volume_dialog_background.xml
index f09c01b..e98bfb8 100644
--- a/packages/SystemUI/res/drawable/volume_dialog_background.xml
+++ b/packages/SystemUI/res/drawable/volume_dialog_background.xml
@@ -14,9 +14,5 @@
      limitations under the License.
 -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android" >
-
     <solid android:color="@color/system_primary_color" />
-
-    <corners android:radius="@dimen/notification_material_rounded_rect_radius" />
-
 </shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout-land/nav_bar_tuner.xml b/packages/SystemUI/res/layout-land/nav_bar_tuner.xml
new file mode 100644
index 0000000..a430b73
--- /dev/null
+++ b/packages/SystemUI/res/layout-land/nav_bar_tuner.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:elevation="4dp"
+        android:paddingTop="12dp"
+        android:paddingBottom="12dp"
+        android:paddingStart="8dp"
+        android:paddingEnd="8dp"
+        android:background="@android:color/white"
+        android:gravity="center"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/preview"
+            android:paddingStart="8dp"
+            android:paddingEnd="8dp"
+            android:textColor="?android:attr/colorAccent"
+            android:textAppearance="?android:attr/textAppearanceMedium" />
+
+        <FrameLayout
+            android:id="@+id/nav_preview_frame"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout-sw600dp-land/nav_bar_tuner.xml b/packages/SystemUI/res/layout-sw600dp-land/nav_bar_tuner.xml
new file mode 100644
index 0000000..5479157
--- /dev/null
+++ b/packages/SystemUI/res/layout-sw600dp-land/nav_bar_tuner.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp"
+        android:paddingStart="12dp"
+        android:paddingEnd="12dp"
+        android:layout_gravity="bottom"
+        android:background="@android:color/white"
+        android:gravity="center"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/preview"
+            android:paddingTop="8dp"
+            android:paddingBottom="8dp"
+            android:textColor="?android:attr/colorAccent"
+            android:textAppearance="?android:attr/textAppearanceLarge" />
+
+        <FrameLayout
+            android:id="@+id/nav_preview_frame"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml b/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
index 9ef743d..6e4b213 100644
--- a/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
+++ b/packages/SystemUI/res/layout/car_fullscreen_user_switcher.xml
@@ -33,7 +33,8 @@
             android:paddingTop="@dimen/car_lockscreen_disclaimer_title_padding_top" />
         <TextView
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_height="0dp"
+            android:layout_weight="1"
             android:text="@string/car_lockscreen_disclaimer_text"
             android:textSize="@dimen/car_lockscreen_disclaimer_text_size"
             android:paddingStart="@dimen/car_lockscreen_disclaimer_text_padding_start"
@@ -44,7 +45,6 @@
             android:layout_gravity="center"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:paddingTop="@dimen/car_lockscreen_user_grid_view_padding_top"
             android:stretchMode="columnWidth">
         </com.android.systemui.statusbar.car.UserGridView>
     </LinearLayout>
diff --git a/packages/SystemUI/res/layout/car_navigation_button.xml b/packages/SystemUI/res/layout/car_navigation_button.xml
index 479f18d..7677646 100644
--- a/packages/SystemUI/res/layout/car_navigation_button.xml
+++ b/packages/SystemUI/res/layout/car_navigation_button.xml
@@ -26,9 +26,10 @@
     <com.android.keyguard.AlphaOptimizedImageButton
             android:id="@+id/car_nav_button_icon"
             android:layout_height="match_parent"
-            android:layout_width="wrap_content"
+            android:layout_width="@dimen/car_navigation_button_width"
             android:layout_centerInParent="true"
-            android:animateLayoutChanges="true">
+            android:animateLayoutChanges="true"
+            android:scaleType="fitCenter">
     </com.android.keyguard.AlphaOptimizedImageButton>
 
     <com.android.keyguard.AlphaOptimizedImageButton
@@ -37,6 +38,7 @@
             android:layout_width="wrap_content"
             android:layout_centerVertical="true"
             android:layout_toRightOf="@+id/car_nav_button_icon"
-            android:animateLayoutChanges="true">
+            android:animateLayoutChanges="true"
+            android:scaleType="fitCenter">
     </com.android.keyguard.AlphaOptimizedImageButton>
 </com.android.systemui.statusbar.car.CarNavigationButton>
diff --git a/packages/SystemUI/res/layout/clipboard.xml b/packages/SystemUI/res/layout/clipboard.xml
new file mode 100644
index 0000000..441d6737
--- /dev/null
+++ b/packages/SystemUI/res/layout/clipboard.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<com.android.systemui.tuner.ClipboardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="@dimen/navigation_side_padding"
+    android:layout_height="match_parent"
+    android:layout_weight="0"
+    android:scaleType="center"
+    android:contentDescription="@string/clipboard"
+    />
+
diff --git a/packages/SystemUI/res/layout/color_matrix_settings.xml b/packages/SystemUI/res/layout/color_matrix_settings.xml
new file mode 100644
index 0000000..3725e78
--- /dev/null
+++ b/packages/SystemUI/res/layout/color_matrix_settings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include layout="@layout/switch_bar" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout/custom_key.xml b/packages/SystemUI/res/layout/custom_key.xml
new file mode 100644
index 0000000..0b5cb72
--- /dev/null
+++ b/packages/SystemUI/res/layout/custom_key.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<com.android.systemui.statusbar.policy.KeyButtonView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="@dimen/navigation_side_padding"
+    android:layout_height="match_parent"
+    android:layout_weight="0"
+    android:scaleType="center"
+    android:tint="@android:color/white"
+    android:contentDescription="@string/accessibility_key" />
+
diff --git a/packages/SystemUI/res/layout/nav_bar_tuner.xml b/packages/SystemUI/res/layout/nav_bar_tuner.xml
new file mode 100644
index 0000000..5479157
--- /dev/null
+++ b/packages/SystemUI/res/layout/nav_bar_tuner.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp"
+        android:paddingStart="12dp"
+        android:paddingEnd="12dp"
+        android:layout_gravity="bottom"
+        android:background="@android:color/white"
+        android:gravity="center"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/preview"
+            android:paddingTop="8dp"
+            android:paddingBottom="8dp"
+            android:textColor="?android:attr/colorAccent"
+            android:textAppearance="?android:attr/textAppearanceLarge" />
+
+        <FrameLayout
+            android:id="@+id/nav_preview_frame"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+    </LinearLayout>
+
+    <android.support.v7.widget.RecyclerView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout/nav_bar_tuner_inflater.xml b/packages/SystemUI/res/layout/nav_bar_tuner_inflater.xml
new file mode 100644
index 0000000..b237633
--- /dev/null
+++ b/packages/SystemUI/res/layout/nav_bar_tuner_inflater.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<com.android.systemui.tuner.PreviewNavInflater
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:background="@android:color/black"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/navigation_bar_size">
+
+    <include android:id="@+id/rot0" layout="@layout/navigation_layout" />
+
+    <include android:id="@+id/rot90" layout="@layout/navigation_layout_rot90" />
+
+</com.android.systemui.tuner.PreviewNavInflater>
diff --git a/packages/SystemUI/res/layout/nav_control_widget.xml b/packages/SystemUI/res/layout/nav_control_widget.xml
new file mode 100644
index 0000000..51dd68f
--- /dev/null
+++ b/packages/SystemUI/res/layout/nav_control_widget.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2016 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.
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:systemui="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent"
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp"
+    android:gravity="center"
+    android:orientation="horizontal">
+
+    <ImageView
+        android:id="@+id/width"
+        android:layout_width="48dp"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_width"
+        android:clickable="true"
+        android:tint="?android:attr/textColorPrimary" />
+
+    <View
+        android:layout_width="1dp"
+        android:layout_height="match_parent"
+        android:background="?android:attr/listDivider" />
+
+    <ImageView
+        android:id="@+id/close"
+        android:layout_width="48dp"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_close"
+        android:clickable="true"
+        android:tint="?android:attr/textColorPrimary" />
+
+    <View
+        android:layout_width="1dp"
+        android:layout_height="match_parent"
+        android:background="?android:attr/listDivider" />
+
+    <ImageView
+        android:id="@+id/drag"
+        android:layout_width="48dp"
+        android:layout_height="wrap_content"
+        android:src="@drawable/ic_drag_handle"
+        android:clickable="true"
+        android:tint="?android:attr/textColorPrimary" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout/apps_bar.xml b/packages/SystemUI/res/layout/nav_width_view.xml
similarity index 62%
rename from packages/SystemUI/res/layout/apps_bar.xml
rename to packages/SystemUI/res/layout/nav_width_view.xml
index e226805..6a72faf 100644
--- a/packages/SystemUI/res/layout/apps_bar.xml
+++ b/packages/SystemUI/res/layout/nav_width_view.xml
@@ -14,18 +14,13 @@
 ** 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.
+*/
 -->
 
-<!-- Container for the app shelf. -->
-<LinearLayout
+<SeekBar
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/app_shelf"
-    android:orientation="horizontal"
-    android:layout_height="match_parent"
-    android:layout_width="0dp"
-    android:layout_weight="1">
-    <com.android.systemui.statusbar.phone.NavigationBarApps
-        android:id="@+id/navigation_bar_apps"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent" />
-</LinearLayout>
+    android:id="@+id/seekbar"
+    android:layout_height="wrap_content"
+    android:layout_width="match_parent"
+    android:paddingTop="12dp"
+    android:paddingBottom="4dp" />
diff --git a/packages/SystemUI/res/layout/notification_children_divider.xml b/packages/SystemUI/res/layout/notification_children_divider.xml
index 53273cf..dad7cea 100644
--- a/packages/SystemUI/res/layout/notification_children_divider.xml
+++ b/packages/SystemUI/res/layout/notification_children_divider.xml
@@ -19,5 +19,5 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/notification_more_divider"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/notification_children_divider_height"
+    android:layout_height="@dimen/notification_divider_height"
     android:background="#61000000" />
diff --git a/packages/SystemUI/res/layout/preference_matrix.xml b/packages/SystemUI/res/layout/preference_matrix.xml
index ebf486f..1f6066e 100644
--- a/packages/SystemUI/res/layout/preference_matrix.xml
+++ b/packages/SystemUI/res/layout/preference_matrix.xml
@@ -19,82 +19,86 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="horizontal">
-    <Space
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_weight="1" />
-    <GridLayout
-        android:id="@+id/edit_group"
-        android:layout_height="wrap_content"
-        android:layout_width="wrap_content"
-        android:rowCount="5"
-        android:columnCount="5">
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp"
+    android:orientation="vertical">
 
-        <Space android:layout_width="40dp" />
+    <LinearLayout
+        android:id="@+id/r_group"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp"
+        android:orientation="horizontal">
 
         <TextView
-            android:layout_width="40dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:text="@string/color_modification_r"
             android:gravity="center"
             android:textAppearance="?android:attr/textAppearanceMedium" />
 
+        <SeekBar android:id="@*android:id/seekbar"
+            android:layout_marginStart="16dp"
+            android:layout_gravity="center_vertical"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/g_group"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp"
+        android:orientation="horizontal">
+
         <TextView
-            android:layout_width="40dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:text="@string/color_modification_g"
             android:gravity="center"
             android:textAppearance="?android:attr/textAppearanceMedium" />
 
+        <SeekBar android:id="@*android:id/seekbar"
+            android:layout_marginStart="16dp"
+            android:layout_gravity="center_vertical"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/b_group"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp"
+        android:orientation="horizontal">
+
         <TextView
-            android:layout_width="40dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:text="@string/color_modification_b"
             android:gravity="center"
             android:textAppearance="?android:attr/textAppearanceMedium" />
 
-        <Space android:layout_width="40dp" />
+        <SeekBar android:id="@*android:id/seekbar"
+            android:layout_marginStart="16dp"
+            android:layout_gravity="center_vertical"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+    </LinearLayout>
 
-        <TextView
-            android:layout_width="40dp"
-            android:text="@string/color_modification_r"
-            android:gravity="center"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-
-        <TextView
-            android:layout_width="40dp"
-            android:text="@string/color_modification_g"
-            android:gravity="center"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-
-        <TextView
-            android:layout_width="40dp"
-            android:text="@string/color_modification_b"
-            android:gravity="center"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-
-        <Space android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-        <EditText android:inputType="numberDecimal" android:layout_width="40dp" />
-
-    </GridLayout>
     <Button
         android:id="@+id/apply"
-        android:layout_width="0dp"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:layout_gravity="bottom"
+        android:layout_gravity="end"
         android:text="@string/color_apply" />
+
 </LinearLayout>
diff --git a/packages/SystemUI/res/layout/qs_customize_panel.xml b/packages/SystemUI/res/layout/qs_customize_panel.xml
index f430fa5..e56431b 100644
--- a/packages/SystemUI/res/layout/qs_customize_panel.xml
+++ b/packages/SystemUI/res/layout/qs_customize_panel.xml
@@ -87,9 +87,7 @@
             android:id="@+id/quick_settings_panel"
             android:background="#0000"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="@dimen/notification_side_padding"
-            android:layout_marginRight="@dimen/notification_side_padding" />
+            android:layout_height="wrap_content" />
 
     </com.android.systemui.tuner.AutoScrollView>
 
diff --git a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
index 2377684..6784695 100644
--- a/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
+++ b/packages/SystemUI/res/layout/quick_status_bar_expanded_header.xml
@@ -23,8 +23,6 @@
     android:layout_width="@dimen/notification_panel_width"
     android:layout_height="@dimen/status_bar_header_height"
     android:layout_gravity="@integer/notification_panel_layout_gravity"
-    android:paddingStart="@dimen/notification_side_padding"
-    android:paddingEnd="@dimen/notification_side_padding"
     android:clipChildren="false"
     android:clipToPadding="false"
     android:baselineAligned="false"
@@ -70,6 +68,18 @@
 
         </com.android.systemui.statusbar.AlphaOptimizedFrameLayout>
 
+        <com.android.systemui.statusbar.phone.MultiUserSwitch android:id="@+id/multi_user_switch"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:layout_alignParentEnd="true"
+            android:background="@drawable/ripple_drawable" >
+            <ImageView android:id="@+id/multi_user_avatar"
+                android:layout_width="@dimen/multi_user_avatar_expanded_size"
+                android:layout_height="@dimen/multi_user_avatar_expanded_size"
+                android:layout_gravity="center"
+                android:scaleType="centerInside"/>
+        </com.android.systemui.statusbar.phone.MultiUserSwitch>
+
         <ImageView
             android:layout_width="48dp"
             android:layout_height="48dp"
diff --git a/packages/SystemUI/res/layout/recents.xml b/packages/SystemUI/res/layout/recents.xml
index 16ff14c..186aaf6 100644
--- a/packages/SystemUI/res/layout/recents.xml
+++ b/packages/SystemUI/res/layout/recents.xml
@@ -17,14 +17,6 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
-    <!-- Status Bar Scrim View -->
-    <ImageView
-        android:id="@+id/status_bar_scrim"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal|top"
-        android:scaleType="fitXY"
-        android:src="@drawable/recents_status_gradient" />
 
     <!-- Recents View -->
     <com.android.systemui.recents.views.RecentsView
@@ -33,12 +25,6 @@
         android:layout_height="match_parent">
     </com.android.systemui.recents.views.RecentsView>
 
-    <!-- History View -->
-    <ViewStub android:id="@+id/history_view_stub"
-           android:layout="@layout/recents_history"
-           android:layout_width="match_parent"
-           android:layout_height="match_parent" />
-
     <!-- Nav Bar Scrim View -->
     <ImageView
         android:id="@+id/nav_bar_scrim"
diff --git a/packages/SystemUI/res/layout/recents_empty.xml b/packages/SystemUI/res/layout/recents_empty.xml
index 4b68e77..b2c0331 100644
--- a/packages/SystemUI/res/layout/recents_empty.xml
+++ b/packages/SystemUI/res/layout/recents_empty.xml
@@ -24,5 +24,4 @@
     android:textColor="#ffffffff"
     android:text="@string/recents_empty_message"
     android:fontFamily="sans-serif"
-    android:background="#80000000"
     android:visibility="gone" />
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/recents_history.xml b/packages/SystemUI/res/layout/recents_history.xml
index b65a5c5..dc2da72 100644
--- a/packages/SystemUI/res/layout/recents_history.xml
+++ b/packages/SystemUI/res/layout/recents_history.xml
@@ -17,7 +17,6 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#99000000"
     android:orientation="vertical">
     <android.support.v7.widget.RecyclerView
         android:id="@+id/list"
diff --git a/packages/SystemUI/res/layout/recents_history_button.xml b/packages/SystemUI/res/layout/recents_history_button.xml
index 8c96fc6..538bad1 100644
--- a/packages/SystemUI/res/layout/recents_history_button.xml
+++ b/packages/SystemUI/res/layout/recents_history_button.xml
@@ -15,15 +15,24 @@
 -->
 <TextView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:id="@+id/button"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
     android:gravity="start|center_vertical"
-    android:text="@string/recents_show_history_button_label"
+    android:paddingStart="14dp"
+    android:paddingEnd="14dp"
+    android:paddingTop="12dp"
+    android:paddingBottom="12dp"
+    android:text="@string/recents_history_button_label"
     android:textSize="14sp"
     android:textColor="#FFFFFF"
     android:textAllCaps="true"
+    android:drawableStart="@drawable/ic_history"
+    android:drawablePadding="6dp"
     android:shadowColor="#99000000"
     android:shadowDx="0"
     android:shadowDy="2"
     android:shadowRadius="5"
-    android:fontFamily="sans-serif-medium" />
\ No newline at end of file
+    android:fontFamily="sans-serif-medium"
+    android:background="?android:selectableItemBackground"
+    android:visibility="invisible" />
diff --git a/packages/SystemUI/res/layout/recents_history_clear_all_button.xml b/packages/SystemUI/res/layout/recents_history_clear_all_button.xml
new file mode 100644
index 0000000..05f0979
--- /dev/null
+++ b/packages/SystemUI/res/layout/recents_history_clear_all_button.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/button"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:gravity="start|center_vertical"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:paddingTop="14dp"
+    android:paddingBottom="14dp"
+    android:drawableStart="@drawable/recents_dismiss_all_history"
+    android:contentDescription="@string/recents_history_clear_all_button_label"
+    android:textSize="14sp"
+    android:textColor="#FFFFFF"
+    android:textAllCaps="true"
+    android:shadowColor="#99000000"
+    android:shadowDx="0"
+    android:shadowDy="2"
+    android:shadowRadius="5"
+    android:fontFamily="sans-serif-medium"
+    android:background="?android:selectableItemBackground"
+    android:visibility="invisible" />
diff --git a/packages/SystemUI/res/layout/recents_history_date.xml b/packages/SystemUI/res/layout/recents_history_date.xml
index 6d6a9ee..13c7dbe 100644
--- a/packages/SystemUI/res/layout/recents_history_date.xml
+++ b/packages/SystemUI/res/layout/recents_history_date.xml
@@ -15,10 +15,12 @@
 -->
 <TextView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:theme="@android:style/Theme.Material"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="12dp"
+    android:paddingStart="4dp"
+    android:paddingEnd="4dp"
+    android:paddingTop="12dp"
+    android:paddingBottom="12dp"
     android:gravity="start"
     android:textSize="14sp"
     android:textColor="#009688"
diff --git a/packages/SystemUI/res/layout/recents_history_task.xml b/packages/SystemUI/res/layout/recents_history_task.xml
index ae11006..e92c24a 100644
--- a/packages/SystemUI/res/layout/recents_history_task.xml
+++ b/packages/SystemUI/res/layout/recents_history_task.xml
@@ -15,7 +15,6 @@
 -->
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:theme="@android:style/Theme.Material"
     android:layout_width="match_parent"
     android:layout_height="48dp"
     android:orientation="horizontal"
@@ -27,7 +26,8 @@
         android:layout_width="32dp"
         android:layout_height="32dp"
         android:layout_gravity="center"
-        android:layout_marginStart="16dp" />
+        android:layout_marginStart="4dp"
+        android:layout_marginEnd="12dp" />
     <TextView
         android:id="@+id/description"
         android:layout_width="0dp"
diff --git a/packages/SystemUI/res/layout/status_bar_expanded.xml b/packages/SystemUI/res/layout/status_bar_expanded.xml
index 12cf137..89abe2d 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded.xml
@@ -55,20 +55,13 @@
                     layout="@layout/qs_panel"
                     android:layout_marginTop="@dimen/status_bar_header_height_expanded"
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginLeft="@dimen/notification_side_padding"
-                    android:layout_marginRight="@dimen/notification_side_padding"/>
+                    android:layout_height="wrap_content" />
 
                 <!-- A view to reserve space for the collapsed stack -->
                 <!-- Layout height: notification_min_height + bottom_stack_peek_amount -->
                 <View
                     android:id="@+id/reserve_notification_space"
                     android:layout_height="@dimen/min_stack_height"
-                    android:layout_width="match_parent"
-                    android:layout_marginTop="@dimen/notifications_top_padding" />
-
-                <View
-                    android:layout_height="@dimen/notification_side_padding"
                     android:layout_width="match_parent" />
             </LinearLayout>
         </com.android.systemui.statusbar.phone.ObservableScrollView>
diff --git a/packages/SystemUI/res/layout/status_bar_expanded_header.xml b/packages/SystemUI/res/layout/status_bar_expanded_header.xml
index 5eca471..dd75dbf 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded_header.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded_header.xml
@@ -23,8 +23,6 @@
     android:layout_width="@dimen/notification_panel_width"
     android:layout_height="@dimen/status_bar_header_height"
     android:layout_gravity="@integer/notification_panel_layout_gravity"
-    android:paddingStart="@dimen/notification_side_padding"
-    android:paddingEnd="@dimen/notification_side_padding"
     android:baselineAligned="false"
     android:elevation="4dp"
     android:background="@drawable/notification_header_bg"
diff --git a/packages/SystemUI/res/layout/status_bar_notification_speed_bump.xml b/packages/SystemUI/res/layout/status_bar_notification_speed_bump.xml
deleted file mode 100644
index e220a16..0000000
--- a/packages/SystemUI/res/layout/status_bar_notification_speed_bump.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<!--
-  ~ Copyright (C) 2014 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
-  -->
-
-<!-- Extends FrameLayout -->
-<com.android.systemui.statusbar.SpeedBumpView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/speed_bump_height"
-    android:visibility="gone"
-    >
-    <com.android.systemui.statusbar.AlphaOptimizedView
-        android:id="@+id/speedbump_line"
-        android:layout_width="match_parent"
-        android:layout_height="1dp"
-        android:background="#6fdddddd"
-        android:layout_gravity="center_vertical"/>
-</com.android.systemui.statusbar.SpeedBumpView>
diff --git a/packages/SystemUI/res/layout/super_status_bar.xml b/packages/SystemUI/res/layout/super_status_bar.xml
index 4c80b48..3dca77d 100644
--- a/packages/SystemUI/res/layout/super_status_bar.xml
+++ b/packages/SystemUI/res/layout/super_status_bar.xml
@@ -65,8 +65,6 @@
                  android:layout_width="@dimen/notification_panel_width"
                  android:layout_height="wrap_content"
                  android:layout_gravity="@integer/notification_panel_layout_gravity"
-                 android:paddingLeft="@dimen/notification_side_padding"
-                 android:paddingRight="@dimen/notification_side_padding"
                  android:visibility="invisible">
         <FrameLayout
                 android:layout_width="match_parent"
diff --git a/packages/SystemUI/res/layout/switch_bar.xml b/packages/SystemUI/res/layout/switch_bar.xml
new file mode 100644
index 0000000..f98de96
--- /dev/null
+++ b/packages/SystemUI/res/layout/switch_bar.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/switch_bar"
+    android:layout_width="match_parent"
+    android:layout_height="?android:attr/actionBarSize"
+    android:background="@drawable/switchbar_background"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:clickable="true"
+    android:gravity="center">
+
+    <TextView android:id="@+id/switch_text"
+        android:layout_height="wrap_content"
+        android:layout_width="0dp"
+        android:layout_weight="1"
+        android:layout_gravity="center_vertical"
+        android:paddingStart="48dp"
+        android:maxLines="2"
+        android:ellipsize="end"
+        android:textAppearance="@android:style/TextAppearance.Material.Title"
+        android:textColor="?android:attr/textColorPrimaryInverse"
+        android:textAlignment="viewStart"
+        android:text="@string/switch_bar_on" />
+
+    <Switch
+        android:id="@android:id/switch_widget"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:background="@null"
+        android:theme="@style/ThemeOverlay.SwitchBar" />
+
+</LinearLayout>
diff --git a/packages/SystemUI/res/layout/volume_dialog.xml b/packages/SystemUI/res/layout/volume_dialog.xml
index 7cbc55c..34796cd 100644
--- a/packages/SystemUI/res/layout/volume_dialog.xml
+++ b/packages/SystemUI/res/layout/volume_dialog.xml
@@ -19,8 +19,6 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginBottom="@dimen/volume_dialog_margin_bottom"
-    android:layout_marginLeft="@dimen/notification_side_padding"
-    android:layout_marginRight="@dimen/notification_side_padding"
     android:background="@drawable/volume_dialog_background"
     android:translationZ="4dp" >
 
diff --git a/packages/SystemUI/res/values-af/strings.xml b/packages/SystemUI/res/values-af/strings.xml
index 2eaf988..f1000ff 100644
--- a/packages/SystemUI/res/values-af/strings.xml
+++ b/packages/SystemUI/res/values-af/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Oorfone is gekoppel"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Kopstuk is gekoppel"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Aktiveer of deaktiveer ikone om op die statusbalk gewys te word."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-am/strings.xml b/packages/SystemUI/res/values-am/strings.xml
index cedc061..fa8dc9d 100644
--- a/packages/SystemUI/res/values-am/strings.xml
+++ b/packages/SystemUI/res/values-am/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"የጆር ማዳመጫዎች ተገናኝተዋል"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"የጆሮ ማዳመጫ ተገናኝቷል"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"አዶዎች በሁኔታ አሞሌ ላይ እንዲታዩ ወይም እንዳይታዩ ያንቁ ወይም ያሰናክሉ።"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ar/strings.xml b/packages/SystemUI/res/values-ar/strings.xml
index b0c0719..10853bf 100644
--- a/packages/SystemUI/res/values-ar/strings.xml
+++ b/packages/SystemUI/res/values-ar/strings.xml
@@ -497,4 +497,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"تم توصيل سماعات رأس"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"تم توصيل سماعات رأس"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"يمكنك تمكين أو تعطيل الرموز بحيث لا تظهر في شريط الحالة."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-az-rAZ/strings.xml b/packages/SystemUI/res/values-az-rAZ/strings.xml
index b3aefb8..00b78b2 100644
--- a/packages/SystemUI/res/values-az-rAZ/strings.xml
+++ b/packages/SystemUI/res/values-az-rAZ/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Qulaqlıq qoşulub"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Qulaqlıq qoşulub"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"İkonaların status panelində görünməsini aktiv və ya deaktiv edin."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-b+sr+Latn/strings.xml b/packages/SystemUI/res/values-b+sr+Latn/strings.xml
index a4130da..4b3f157 100644
--- a/packages/SystemUI/res/values-b+sr+Latn/strings.xml
+++ b/packages/SystemUI/res/values-b+sr+Latn/strings.xml
@@ -494,4 +494,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Slušalice su povezane"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Naglavne slušalice su povezane"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Omogućite ili onemogućite prikazivanje ikona na statusnoj traci."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-bg/strings.xml b/packages/SystemUI/res/values-bg/strings.xml
index 6dd2fb4..a5fdd8e 100644
--- a/packages/SystemUI/res/values-bg/strings.xml
+++ b/packages/SystemUI/res/values-bg/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Слушалките (без микрофон) са свързани"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Слушалките са свързани"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Активиране или деактивиране на показването на икони в лентата на състоянието."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-bn-rBD/strings.xml b/packages/SystemUI/res/values-bn-rBD/strings.xml
index a836903..d6f5868 100644
--- a/packages/SystemUI/res/values-bn-rBD/strings.xml
+++ b/packages/SystemUI/res/values-bn-rBD/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"হেডফোনগুলি সংযুক্ত হয়েছে"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"হেডসেট সংযুক্ত হয়েছে"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"স্থিতি দন্ডে দেখানোর জন্য আইকনগুলিকে সক্ষম বা অক্ষম করুন৷"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-bs-rBA/strings_car.xml b/packages/SystemUI/res/values-bs-rBA/strings_car.xml
index 1e95a03..744eea8 100644
--- a/packages/SystemUI/res/values-bs-rBA/strings_car.xml
+++ b/packages/SystemUI/res/values-bs-rBA/strings_car.xml
@@ -20,5 +20,5 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Vozite sigurno"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Uvijek budite upoznati s uslovima za vožnju i poštujte važeće zakone. Upute za kretanje mogu biti netačne, nepotpune, opasne, neprikladne, zabranjene ili takve da obuhvataju suprotstavljene administrativne oblasti. Poslovne informacije mogu biti netačne ili nepotpune. Podaci nisu u realnom vremenu, a tačnost lokacije se ne može garantirati. U vožnji nemojte rukovati mobilnim uređajm ili koristiti aplikacije koje nisu namijenjene za Android Auto."</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Uvijek budite upoznati s uslovima za vožnju i poštujte važeće zakone. Upute za kretanje mogu biti netačne, nepotpune, opasne, neprikladne, zabranjene ili takve da obuhvataju prelaženje preko administrativnih područja. Poslovne informacije takođe mogu biti netačne ili nepotpune. Podaci nisu u realnom vremenu, a tačnost lokacije se ne može garantirati. U vožnji nemojte rukovati mobilnim uređajem ili koristiti aplikacije koje nisu namijenjene za Android Auto."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-ca/strings.xml b/packages/SystemUI/res/values-ca/strings.xml
index 51084e5..714b750 100644
--- a/packages/SystemUI/res/values-ca/strings.xml
+++ b/packages/SystemUI/res/values-ca/strings.xml
@@ -490,7 +490,13 @@
     <string name="battery" msgid="7498329822413202973">"Bateria"</string>
     <string name="clock" msgid="7416090374234785905">"Rellotge"</string>
     <string name="headset" msgid="4534219457597457353">"Auriculars"</string>
-    <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Auricular connectat"</string>
+    <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Auriculars connectats"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Auriculars connectats"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Activa o desactiva les icones a la barra d\'estat."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ca/strings_car.xml b/packages/SystemUI/res/values-ca/strings_car.xml
index c5c4086..efcac23 100644
--- a/packages/SystemUI/res/values-ca/strings_car.xml
+++ b/packages/SystemUI/res/values-ca/strings_car.xml
@@ -20,5 +20,5 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Condueix amb precaució"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Estigues al cas de la conducció i respecta sempre les normes de trànsit. Les indicacions poden ser inexactes, perilloses, inadequades o estar incompletes, o bé poden comportar maniobres prohibides o que creuis circumscripcions territorials. La informació de les empreses també pot ser inexacta o estar incompleta. No s\'ofereixen dades en temps real i no es pot garantir la precisió de les ubicacions. Mentre condueixes, no utilitzis el dispositiu mòbil ni cap aplicació que no estigui destinada a Android Auto."</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Estigues al cas de la conducció i respecta sempre les lleis aplicables. Les indicacions poden ser inexactes, perilloses, inadequades o incompletes, o bé poden comportar maniobres prohibides o que creuis circumscripcions territorials. La informació de les empreses també pot ser inexacta o incompleta. No s\'ofereixen dades en temps real i no es pot garantir la precisió de les ubicacions. Mentre condueixes, no utilitzis el dispositiu mòbil ni cap aplicació que no estigui destinada a Android Auto."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-cs/strings.xml b/packages/SystemUI/res/values-cs/strings.xml
index 491ec92..dcd42e0 100644
--- a/packages/SystemUI/res/values-cs/strings.xml
+++ b/packages/SystemUI/res/values-cs/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Sluchátka připojena"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Náhlavní souprava připojena"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Umožňuje aktivovat nebo deaktivovat zobrazení ikon na stavovém řádku."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-da/strings.xml b/packages/SystemUI/res/values-da/strings.xml
index 932df2e..835ce69 100644
--- a/packages/SystemUI/res/values-da/strings.xml
+++ b/packages/SystemUI/res/values-da/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Hovedtelefoner er tilsluttet"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset er forbundet"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Slå visning af ikoner i statusbjælken til eller fra."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-de/strings.xml b/packages/SystemUI/res/values-de/strings.xml
index fcac6c8..4888c23 100644
--- a/packages/SystemUI/res/values-de/strings.xml
+++ b/packages/SystemUI/res/values-de/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Mit Kopfhörer verbunden"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Mit Headset verbunden"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Symbole in der Statusleiste ein- bzw. ausblenden"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-el/strings.xml b/packages/SystemUI/res/values-el/strings.xml
index 41c6cf3..882e5fa 100644
--- a/packages/SystemUI/res/values-el/strings.xml
+++ b/packages/SystemUI/res/values-el/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Τα ακουστικά συνδέθηκαν"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Τα ακουστικά συνδέθηκαν"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ενεργοποίηση ή απενεργοποίηση εμφάνιση εικονιδίων στη γραμμή κατάστασης."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-en-rAU/strings.xml b/packages/SystemUI/res/values-en-rAU/strings.xml
index a6e0a91..6ded945 100644
--- a/packages/SystemUI/res/values-en-rAU/strings.xml
+++ b/packages/SystemUI/res/values-en-rAU/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Headphones connected"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset connected"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Enable or disable icons from being shown in the status bar."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-en-rGB/strings.xml b/packages/SystemUI/res/values-en-rGB/strings.xml
index a6e0a91..6ded945 100644
--- a/packages/SystemUI/res/values-en-rGB/strings.xml
+++ b/packages/SystemUI/res/values-en-rGB/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Headphones connected"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset connected"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Enable or disable icons from being shown in the status bar."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-en-rIN/strings.xml b/packages/SystemUI/res/values-en-rIN/strings.xml
index a6e0a91..6ded945 100644
--- a/packages/SystemUI/res/values-en-rIN/strings.xml
+++ b/packages/SystemUI/res/values-en-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Headphones connected"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset connected"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Enable or disable icons from being shown in the status bar."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-es-rUS/strings.xml b/packages/SystemUI/res/values-es-rUS/strings.xml
index 8a1da56..0cdb4c6 100644
--- a/packages/SystemUI/res/values-es-rUS/strings.xml
+++ b/packages/SystemUI/res/values-es-rUS/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Auriculares conectados"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Auriculares conectados"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Habilitar o inhabilitar la visualización de los íconos en la barra de estado"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-es/strings.xml b/packages/SystemUI/res/values-es/strings.xml
index 2926675..cd5c95a 100644
--- a/packages/SystemUI/res/values-es/strings.xml
+++ b/packages/SystemUI/res/values-es/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Auriculares conectados"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Auriculares conectados"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Permite mostrar u ocultar iconos en la barra de estado"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-et-rEE/strings.xml b/packages/SystemUI/res/values-et-rEE/strings.xml
index 025d59c..52fc39e 100644
--- a/packages/SystemUI/res/values-et-rEE/strings.xml
+++ b/packages/SystemUI/res/values-et-rEE/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Kõrvaklapid on ühendatud"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Peakomplekt on ühendatud"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Lubatakse või keelatakse ikoonide kuvamine olekuribal."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-eu-rES/strings.xml b/packages/SystemUI/res/values-eu-rES/strings.xml
index dc49fd1..06a43f6 100644
--- a/packages/SystemUI/res/values-eu-rES/strings.xml
+++ b/packages/SystemUI/res/values-eu-rES/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Aurikularrak konektatu dira"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Mikrofonodun entzungailua konektatu da"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Gaitu edo desgaitu ikonoak egoera-barran erakusteko aukera."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-fa/strings.xml b/packages/SystemUI/res/values-fa/strings.xml
index 84d0e97..0af19ba 100644
--- a/packages/SystemUI/res/values-fa/strings.xml
+++ b/packages/SystemUI/res/values-fa/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"هدفون وصل شد"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"هدست وصل شد"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"فعال یا غیرفعال کردن نمایش نمادها در نوار وضعیت."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-fi/strings.xml b/packages/SystemUI/res/values-fi/strings.xml
index 35759ed..327e1df 100644
--- a/packages/SystemUI/res/values-fi/strings.xml
+++ b/packages/SystemUI/res/values-fi/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Kuulokkeet liitetty"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Kuulokemikrofoni liitetty"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ota tilapalkin kuvakkeet käyttöön tai poista ne käytöstä."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-fr-rCA/strings.xml b/packages/SystemUI/res/values-fr-rCA/strings.xml
index 87e88d2..7ebb5ab 100644
--- a/packages/SystemUI/res/values-fr-rCA/strings.xml
+++ b/packages/SystemUI/res/values-fr-rCA/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Écouteurs connectés"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Écouteurs connectés"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Activer ou désactiver l\'affichage des icônes dans la barre d\'état"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-fr/strings.xml b/packages/SystemUI/res/values-fr/strings.xml
index 99e9d4f..d16f680 100644
--- a/packages/SystemUI/res/values-fr/strings.xml
+++ b/packages/SystemUI/res/values-fr/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Casque connecté"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Casque connecté"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Activer ou désactiver l\'affichage des icônes dans la barre d\'état"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-fr/strings_car.xml b/packages/SystemUI/res/values-fr/strings_car.xml
index 3d261d9..d42586e 100644
--- a/packages/SystemUI/res/values-fr/strings_car.xml
+++ b/packages/SystemUI/res/values-fr/strings_car.xml
@@ -20,5 +20,5 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Soyez prudent sur la route"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Tenez compte des conditions de conduite et respectez toujours les lois en vigueur. Les itinéraires peuvent être incorrects, incomplets, dangereux, inappropriés ou interdits, et traverser des zones administratives. Les informations sur les établissements peuvent également être incorrectes ou incomplètes. Les données ne sont pas fournies en temps réel, et la précision de la localisation n\'est pas garantie. Ne manipulez pas votre appareil mobile et n\'utilisez pas d\'applications non conçues pour Android Auto lorsque vous conduisez."</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Tenez compte des conditions de conduite et respectez toujours les lois en vigueur. Les itinéraires peuvent être incorrects, incomplets, dangereux, inappropriés ou interdits, et traverser des frontières administratives. Les informations sur les établissements peuvent également être incorrectes ou incomplètes. Les données ne sont pas fournies en temps réel, et la précision de la localisation n\'est pas garantie. Ne manipulez pas votre appareil mobile et n\'utilisez pas d\'applications non conçues pour Android Auto lorsque vous conduisez."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-gl-rES/strings.xml b/packages/SystemUI/res/values-gl-rES/strings.xml
index b27b56c..fad6b43 100644
--- a/packages/SystemUI/res/values-gl-rES/strings.xml
+++ b/packages/SystemUI/res/values-gl-rES/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Conectáronse os auriculares"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Conectáronse os auriculares"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Activa ou desactiva a visualización das iconas na barra de estado."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-gl-rES/strings_car.xml b/packages/SystemUI/res/values-gl-rES/strings_car.xml
index 043f5d8..bb3f8eb 100644
--- a/packages/SystemUI/res/values-gl-rES/strings_car.xml
+++ b/packages/SystemUI/res/values-gl-rES/strings_car.xml
@@ -20,5 +20,5 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Conduce de forma segura"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Ten moi en conta as condicións de condución e respecta sempre as leis aplicables. É posible que as indicacións sexan imprecisas, incompletas, perigosas, inadecuadas, estean prohibidas ou que impliquen atravesar áreas administrativas. A información de empresa tamén pode ser imprecisa ou estar incompleta. Os datos non se proporcionan en tempo real e non se garante a precisión da localización. Non manipules o teu dispositivo móbil nin utilices aplicacións que non estean deseñadas para Android Auto mentres conduces."</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Ten moi en conta as condicións de condución e respecta sempre as leis aplicables. É posible que as indicacións sexan imprecisas, incompletas, perigosas, inadecuadas, estean prohibidas ou que impliquen atravesar áreas administrativas. A información das empresas tamén pode ser imprecisa ou estar incompleta. Os datos non se proporcionan en tempo real e non se garante a precisión da localización. Non manipules o teu dispositivo móbil nin utilices aplicacións que non estean deseñadas para Android Auto mentres conduces."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-gu-rIN/strings.xml b/packages/SystemUI/res/values-gu-rIN/strings.xml
index 6b317bc..576c332 100644
--- a/packages/SystemUI/res/values-gu-rIN/strings.xml
+++ b/packages/SystemUI/res/values-gu-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"હેડફોન કનેક્ટ કર્યાં"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"હેડસેટ કનેક્ટ કર્યો"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"સ્થિતિ બારમાં બતાવવામાં આવતા આઇકન્સને સક્ષમ અથવા અક્ષમ કરો."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-hi/strings.xml b/packages/SystemUI/res/values-hi/strings.xml
index d208221..5d97aa6 100644
--- a/packages/SystemUI/res/values-hi/strings.xml
+++ b/packages/SystemUI/res/values-hi/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"हेडफ़ोन कनेक्‍ट किए गए"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"हैडसेट कनेक्‍ट किया गया"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"आइकन को स्‍थिति बार में दिखाए जाने से सक्षम या अक्षम करें."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-hr/strings.xml b/packages/SystemUI/res/values-hr/strings.xml
index fbc8094..d96c308 100644
--- a/packages/SystemUI/res/values-hr/strings.xml
+++ b/packages/SystemUI/res/values-hr/strings.xml
@@ -494,4 +494,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Slušalice su povezane"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Slušalice su povezane"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Omogućuje ili onemogućuje prikazivanje ikona na traci statusa."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-hu/strings.xml b/packages/SystemUI/res/values-hu/strings.xml
index fedbe86..0f4c31b 100644
--- a/packages/SystemUI/res/values-hu/strings.xml
+++ b/packages/SystemUI/res/values-hu/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Fejhallgató csatlakoztatva"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset csatlakoztatva"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ikonok megjelenítése és elrejtése az állapotsoron."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-hy-rAM/strings.xml b/packages/SystemUI/res/values-hy-rAM/strings.xml
index 57bd4b0..d135933 100644
--- a/packages/SystemUI/res/values-hy-rAM/strings.xml
+++ b/packages/SystemUI/res/values-hy-rAM/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Ականջակալը կապակցված է"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Ականջակալը կապակցված է"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Միացնել կամ անջատել պատկերակների ցուցադրումը կարգավիճակի գոտում:"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-in/strings.xml b/packages/SystemUI/res/values-in/strings.xml
index ae60ed6..6335c5d 100644
--- a/packages/SystemUI/res/values-in/strings.xml
+++ b/packages/SystemUI/res/values-in/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Headphone terhubung"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset terhubung"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Aktifkan atau nonaktifkan ikon yang ditampilkan di bilah status."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-is-rIS/strings.xml b/packages/SystemUI/res/values-is-rIS/strings.xml
index 0d2518e..76f5389 100644
--- a/packages/SystemUI/res/values-is-rIS/strings.xml
+++ b/packages/SystemUI/res/values-is-rIS/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Heyrnartól tengd"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Höfuðtól tengt"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Birtu eða feldu myndtákn í stöðustikunni."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-it/strings.xml b/packages/SystemUI/res/values-it/strings.xml
index 6ca9693..cfcd42c 100644
--- a/packages/SystemUI/res/values-it/strings.xml
+++ b/packages/SystemUI/res/values-it/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Cuffie collegate"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Auricolare collegato"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Consente di attivare o disattivare la visualizzazione delle icone nella barra di stato."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-iw/strings.xml b/packages/SystemUI/res/values-iw/strings.xml
index 1fd5248..6fd3456 100644
--- a/packages/SystemUI/res/values-iw/strings.xml
+++ b/packages/SystemUI/res/values-iw/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"אוזניות מחוברות"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"אוזניות מחוברות"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"הפעלה או השבתה של סמלים המוצגים בשורת הסטטוס."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ja/strings.xml b/packages/SystemUI/res/values-ja/strings.xml
index b6a1386..189fcd9 100644
--- a/packages/SystemUI/res/values-ja/strings.xml
+++ b/packages/SystemUI/res/values-ja/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ヘッドホンを接続しました"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ヘッドセットを接続しました"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"ステータスバーでのアイコンの表示を有効または無効にします。"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ka-rGE/strings.xml b/packages/SystemUI/res/values-ka-rGE/strings.xml
index bf4586ee..07390f5 100644
--- a/packages/SystemUI/res/values-ka-rGE/strings.xml
+++ b/packages/SystemUI/res/values-ka-rGE/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ყურსასმენები დაკავშირებულია"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ყურსაცვამი დაკავშირებულია"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"სტატუსის ზოლში ხატულების ჩვენების ჩართვა ან გათიშვა."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-kk-rKZ/strings.xml b/packages/SystemUI/res/values-kk-rKZ/strings.xml
index 41ac331..02e773c 100644
--- a/packages/SystemUI/res/values-kk-rKZ/strings.xml
+++ b/packages/SystemUI/res/values-kk-rKZ/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Құлақаспап қосылды"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Құлақаспап жинағы қосылды"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Белгішелердің күй жолағында көрсетілуін қосу немесе өшіру"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-km-rKH/strings.xml b/packages/SystemUI/res/values-km-rKH/strings.xml
index 3fce8fa..513a5b8 100644
--- a/packages/SystemUI/res/values-km-rKH/strings.xml
+++ b/packages/SystemUI/res/values-km-rKH/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"បានភ្ជាប់កាស"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"បានភ្ជាប់កាស"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"បើក ឬបិទដំណើរការបង្ហាញរូបតំណាងនៅលើរបារស្ថានភាព"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-kn-rIN/strings.xml b/packages/SystemUI/res/values-kn-rIN/strings.xml
index 9c48579..a64fe5a 100644
--- a/packages/SystemUI/res/values-kn-rIN/strings.xml
+++ b/packages/SystemUI/res/values-kn-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ಹೆಡ್‌ಫೋನ್ ಸಂಪರ್ಕಪಡಿಸಲಾಗಿದೆ"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ಹೆಡ್‌ಸೆಟ್ ಸಂಪರ್ಕಪಡಿಸಲಾಗಿದೆ"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"ಸ್ಥಿತಿ ಪಟ್ಟಿಯಲ್ಲಿ ಐಕಾನ್‌ಗಳು ತೋರಿಸುವುದನ್ನು ಸಕ್ರಿಯ ಅಥವಾ ನಿಷ್ಕ್ರಿಯಗೊಳಿಸಿ."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ko/strings.xml b/packages/SystemUI/res/values-ko/strings.xml
index f22e903..30a9422 100644
--- a/packages/SystemUI/res/values-ko/strings.xml
+++ b/packages/SystemUI/res/values-ko/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"헤드폰 연결됨"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"헤드셋 연결됨"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"아이콘이 상태 표시줄에 표시되도록 사용 설정 또는 중지합니다."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ky-rKG/strings.xml b/packages/SystemUI/res/values-ky-rKG/strings.xml
index 2718417..873cf37 100644
--- a/packages/SystemUI/res/values-ky-rKG/strings.xml
+++ b/packages/SystemUI/res/values-ky-rKG/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Гарнитуралар туташкан"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Гарнитура туташты"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Абал тилкесиндеги сүрөтчөнү иштетүү же өчүрүү."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ky-rKG/strings_car.xml b/packages/SystemUI/res/values-ky-rKG/strings_car.xml
index 730f53d..1d99ff2 100644
--- a/packages/SystemUI/res/values-ky-rKG/strings_car.xml
+++ b/packages/SystemUI/res/values-ky-rKG/strings_car.xml
@@ -19,6 +19,6 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Коопсуз айдаңыз"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Унаа айдоо шарттарына толук көңүл буруп, бардык колдонулган эрежелерди аткарыңыз. Багыттар так эмес, толук эмес, коркунучтуу, ылайыксыз болушу же административдик аймактарды кесип өтүшү мүмкүн. Ишкердик тууралуу маалымат да так эмес же толук эмес болушу мүмкүн. Дайындар анык убакта эмес жана жайгашкан жердин тактыгына кепилдик жок. Унаа айдоо учурунда мобилдик түзмөгүңүздү же Android Auto үчүн дайындалбаган колдонмолорду пайдаланбаңыз."</string>
+    <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"Коопсуздук эрежелерин сактаңыз"</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"Унаа айдап бара жатканда жолдогу шарттар менен эрежелерге ар дайым көңүл буруңуз. Багыттар так же толук эмес берилип, кесип өтүү үчүн опурталдуу же ылайыксыз болгон административдик аймактар аркылуу өтүшү мүмкүн. Ишканалар тууралуу маалымат да так же толук эмес болушу мүмкүн. Дайындар тез-тез жаңыртылып турбагандыктан, жайгашкан жердин так аныкталгандыгына кепилдик жок. Андыктан унаа айдап бара жатканда, мобилдик түзмөгүңүздү же Android Auto\'го арналбаган колдонмолорду пайдаланбаңыз."</string>
 </resources>
diff --git a/packages/SystemUI/res/values-lo-rLA/strings.xml b/packages/SystemUI/res/values-lo-rLA/strings.xml
index 9f075d0..7a85446 100644
--- a/packages/SystemUI/res/values-lo-rLA/strings.xml
+++ b/packages/SystemUI/res/values-lo-rLA/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ເຊື່ອມຕໍ່ຊຸດຫູຟັງແລ້ວ"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ເຊື່ອມ​ຕໍ່ຊຸດ​ຫູ​ຟັງແລ້ວ"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"ເປີດ ຫຼື ປິດໄອຄອນຕ່າງໆຈາກການສະແດງໃນແຖບສະຖານະ."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-lt/strings.xml b/packages/SystemUI/res/values-lt/strings.xml
index 69e7832..c9a5959 100644
--- a/packages/SystemUI/res/values-lt/strings.xml
+++ b/packages/SystemUI/res/values-lt/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Ausinės prijungtos"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Ausinės prijungtos"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Įgalinti arba išjungti piktogramų rodymą būsenos juostoje."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-lv/strings.xml b/packages/SystemUI/res/values-lv/strings.xml
index 2ef7865..5e115a8 100644
--- a/packages/SystemUI/res/values-lv/strings.xml
+++ b/packages/SystemUI/res/values-lv/strings.xml
@@ -494,4 +494,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Austiņas ir pievienotas"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Austiņas ar mikrofonu ir pievienotas"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Iespējojiet vai atspējojiet ikonu rādīšanu statusa joslā."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-mk-rMK/strings.xml b/packages/SystemUI/res/values-mk-rMK/strings.xml
index aa8019e..348d679 100644
--- a/packages/SystemUI/res/values-mk-rMK/strings.xml
+++ b/packages/SystemUI/res/values-mk-rMK/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Слушалките се поврзани"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Слушалките се поврзани"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Овозможете или оневозможете прикажување на иконите во статусната лента."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ml-rIN/strings.xml b/packages/SystemUI/res/values-ml-rIN/strings.xml
index d22a7f9..a393e42 100644
--- a/packages/SystemUI/res/values-ml-rIN/strings.xml
+++ b/packages/SystemUI/res/values-ml-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ഹെഡ്ഫോണുകൾ കണക്റ്റുചെയ്തു"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ഹെഡ്‌സെറ്റ് കണക്‌റ്റുചെയ്‌തു"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"സ്റ്റാറ്റസ് ബാറിൽ കാണിക്കുന്നതിൽ നിന്ന് ഐക്കണുകളെ പ്രവർത്തനക്ഷമമാക്കുകയോ പ്രവർത്തനരഹിതമാക്കുകയോ ചെയ്യുക"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-mn-rMN/strings.xml b/packages/SystemUI/res/values-mn-rMN/strings.xml
index 1bd8d98..9b45994 100644
--- a/packages/SystemUI/res/values-mn-rMN/strings.xml
+++ b/packages/SystemUI/res/values-mn-rMN/strings.xml
@@ -491,4 +491,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Чихэвч холбогдсон"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Чихэвч холбогдсон"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Статусын самбарт харагдах дүрс тэмдгийг идэвхжүүлэх эсвэл идэвхгүй болгоно уу."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-mr-rIN/strings.xml b/packages/SystemUI/res/values-mr-rIN/strings.xml
index e404c2d..9329909 100644
--- a/packages/SystemUI/res/values-mr-rIN/strings.xml
+++ b/packages/SystemUI/res/values-mr-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"हेडफोन कनेक्ट केले"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"हेडसेट कनेक्ट केला"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"चिन्हे स्टेटस बारमध्ये दर्शविले जाण्‍यापासून प्रतिबंधित करण्‍यासाठी ती सक्षम किंवा अक्षम करा."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ms-rMY/strings.xml b/packages/SystemUI/res/values-ms-rMY/strings.xml
index 2bc9c51..a4e90c0 100644
--- a/packages/SystemUI/res/values-ms-rMY/strings.xml
+++ b/packages/SystemUI/res/values-ms-rMY/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Fon kepala disambungkan"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Set kepala disambungkan"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Dayakan atau lumpuhkan ikon daripada dipaparkan dalam bar status."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-my-rMM/strings.xml b/packages/SystemUI/res/values-my-rMM/strings.xml
index e119686..cfcc15ab 100644
--- a/packages/SystemUI/res/values-my-rMM/strings.xml
+++ b/packages/SystemUI/res/values-my-rMM/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"နားကြပ်တပ်ဆင်ပြီးပါပြီ"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"မိုက်ခွက်ပါနားကြပ်တပ်ဆင်ပြီးပါပြီ"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"အခြေအနေဘားတန်းတွင် သင်္ကေတပုံပြခြင်းကို ဖွင့်ရန် သို့မဟုတ် ပိတ်ရန်"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-nb/strings.xml b/packages/SystemUI/res/values-nb/strings.xml
index 61da224..377642b 100644
--- a/packages/SystemUI/res/values-nb/strings.xml
+++ b/packages/SystemUI/res/values-nb/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Øretelefoner er tilkoblet"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Hodetelefoner er tilkoblet"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Vis eller skjul ikoner i statusfeltet."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ne-rNP/strings.xml b/packages/SystemUI/res/values-ne-rNP/strings.xml
index db638c0..2a15c87 100644
--- a/packages/SystemUI/res/values-ne-rNP/strings.xml
+++ b/packages/SystemUI/res/values-ne-rNP/strings.xml
@@ -492,5 +492,11 @@
     <string name="headset" msgid="4534219457597457353">"हेडसेट"</string>
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"हेडफोनहरू जडान गरियो"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"हेडसेट जडान गरियो"</string>
-    <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"वस्तुस्थिति पट्टीमा देखाउने हुनबाट आइकनहरूलाई सक्रिय वा निष्क्रिय गर्नुहोस्।"</string>
+    <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"वस्तुस्थिति पट्टीमा देखाइनको लागि आइकनहरू सक्रिय वा निष्क्रिय गर्नुहोस्।"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ne-rNP/strings_car.xml b/packages/SystemUI/res/values-ne-rNP/strings_car.xml
index 0b22d4ac..1a4f8ef9 100644
--- a/packages/SystemUI/res/values-ne-rNP/strings_car.xml
+++ b/packages/SystemUI/res/values-ne-rNP/strings_car.xml
@@ -20,5 +20,5 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="car_lockscreen_disclaimer_title" msgid="7997539137376896441">"सुरक्षित तरिकाले सवारी चलाउनुहोस्"</string>
-    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"ड्राइभिङ सर्तहरूको पूर्ण सजग रहनुहोस् र जहिले पनि लागू हुने नियमहरूको पालना गर्नुहोस्। दिशा निर्देशनहरू अशुद्ध, अपूर्ण, खतरनाक, उपयुक्त नभएको, निषेधित वा प्रशासनिक क्षेत्र पार गरेको हुन सक्छ। व्यवसाय जानकारी अशुद्ध वा अपूर्ण पनि हुन सक्छ। डेटा वास्तविक समयको होइन र स्थान सटीकताको ग्यारेन्टी गर्न सकिँदैन। आफ्नो मोबाइल यन्त्र ह्याण्डल गर्ने वा सवारी चलाएको बेलामा Android स्वतःको लागि अभिप्रेत नभएको अनुप्रयोगहरूको प्रयोग गर्ने नगर्नुहोस्।"</string>
+    <string name="car_lockscreen_disclaimer_text" msgid="3061224684092952864">"ड्राइभिङ सर्तहरूका बारे पूर्ण सजग रहनुहोस् र जहिले पनि लागू हुने नियमहरूको पालना गर्नुहोस्। दिशा निर्देशनहरू अशुद्ध, अपूर्ण, खतरनाक, अनुपयुक्त, निषेधित वा प्रशासनिक क्षेत्र पार गर्ने हुन सक्छ। व्यवसायिक जानकारी अशुद्ध वा अपूर्ण पनि हुन सक्छ। डेटा वास्तविक समयको हुँदैन र स्थान सटीकताको ग्यारेन्टी गर्न सकिँदैन। आफ्नो मोबाइल यन्त्र ह्याण्डल गर्ने वा सवारी चलाएको बेलामा Android स्वतःको लागि लक्षित नगरिएका अनुप्रयोगहरूको प्रयोग गर्ने नगर्नुहोस्।"</string>
 </resources>
diff --git a/packages/SystemUI/res/values-nl/strings.xml b/packages/SystemUI/res/values-nl/strings.xml
index 55285d8..3e91b5c 100644
--- a/packages/SystemUI/res/values-nl/strings.xml
+++ b/packages/SystemUI/res/values-nl/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Hoofdtelefoon aangesloten"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset aangesloten"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"De weergave van pictogrammen in de statusbalk in- of uitschakelen."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-pa-rIN/strings.xml b/packages/SystemUI/res/values-pa-rIN/strings.xml
index 0217781..1c98369 100644
--- a/packages/SystemUI/res/values-pa-rIN/strings.xml
+++ b/packages/SystemUI/res/values-pa-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ਹੈੱਡਫੋਨਾਂ ਨੂੰ ਕਨੈਕਟ ਕੀਤਾ ਗਿਆ"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ਹੈੱਡਸੈੱਟ ਕਨੈਕਟ ਕੀਤਾ ਗਿਆ"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"ਚਿੰਨ੍ਹਾਂ ਦੇ ਸਥਿਤੀ ਪੱਟੀ ਵਿੱਚ ਵਿਖਾਏ ਜਾਣ ਨੂੰ ਯੋਗ ਜਾਂ ਅਯੋਗ ਬਣਾਓ।"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-pl/strings.xml b/packages/SystemUI/res/values-pl/strings.xml
index db685be..fde806b 100644
--- a/packages/SystemUI/res/values-pl/strings.xml
+++ b/packages/SystemUI/res/values-pl/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Słuchawki są podłączone"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Zestaw słuchawkowy jest podłączony"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Włącz lub wyłącz wyświetlanie ikon na pasku stanu."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-pt-rBR/strings.xml b/packages/SystemUI/res/values-pt-rBR/strings.xml
index 56d1209..38a6b79 100644
--- a/packages/SystemUI/res/values-pt-rBR/strings.xml
+++ b/packages/SystemUI/res/values-pt-rBR/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Fones de ouvido conectados"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Fone de ouvido conectado"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ativar ou desativar a exibição de ícones na barra de status."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-pt-rPT/strings.xml b/packages/SystemUI/res/values-pt-rPT/strings.xml
index 9f9a12b..7e66dcf 100644
--- a/packages/SystemUI/res/values-pt-rPT/strings.xml
+++ b/packages/SystemUI/res/values-pt-rPT/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Auscultadores ligados"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Auscultadores com microfone integrado ligados"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ativar ou desativar a apresentação de ícones na barra de estado."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-pt/strings.xml b/packages/SystemUI/res/values-pt/strings.xml
index 56d1209..38a6b79 100644
--- a/packages/SystemUI/res/values-pt/strings.xml
+++ b/packages/SystemUI/res/values-pt/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Fones de ouvido conectados"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Fone de ouvido conectado"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Ativar ou desativar a exibição de ícones na barra de status."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ro/strings.xml b/packages/SystemUI/res/values-ro/strings.xml
index 796c261..e045fc8 100644
--- a/packages/SystemUI/res/values-ro/strings.xml
+++ b/packages/SystemUI/res/values-ro/strings.xml
@@ -56,7 +56,7 @@
     <string name="usb_accessory_permission_prompt" msgid="5171775411178865750">"Permiteți aplicației <xliff:g id="APPLICATION">%1$s</xliff:g> să acceseze accesoriul USB?"</string>
     <string name="usb_device_confirm_prompt" msgid="5161205258635253206">"Deschideţi <xliff:g id="ACTIVITY">%1$s</xliff:g> la conectarea acestui dispozitiv USB?"</string>
     <string name="usb_accessory_confirm_prompt" msgid="3808984931830229888">"Deschideţi <xliff:g id="ACTIVITY">%1$s</xliff:g> la conectarea acestui accesoriu USB?"</string>
-    <string name="usb_accessory_uri_prompt" msgid="513450621413733343">"Aplic. instal. nu funcţ. cu acest acces. USB. Aflaţi despre acest accesoriu la <xliff:g id="URL">%1$s</xliff:g>"</string>
+    <string name="usb_accessory_uri_prompt" msgid="513450621413733343">"Aplic. instal. nu funcţ. cu acest acces. USB. Aflați despre acest accesoriu la <xliff:g id="URL">%1$s</xliff:g>"</string>
     <string name="title_usb_accessory" msgid="4966265263465181372">"Accesoriu USB"</string>
     <string name="label_view" msgid="6304565553218192990">"Afişaţi"</string>
     <string name="always_use_device" msgid="1450287437017315906">"Utilizaţi în mod prestabilit pt. acest dispoz. USB"</string>
@@ -494,4 +494,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Căștile sunt conectate"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Setul căști-microfon este conectat"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Activați sau dezactivați afișarea pictogramelor în bara de stare."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ru/strings.xml b/packages/SystemUI/res/values-ru/strings.xml
index bd16a82..d9f7a9b 100644
--- a/packages/SystemUI/res/values-ru/strings.xml
+++ b/packages/SystemUI/res/values-ru/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Наушники подключены"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Гарнитура подключена"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Включение и отключение показа значков в строке состояния"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-si-rLK/strings.xml b/packages/SystemUI/res/values-si-rLK/strings.xml
index ddd95b4..69514d4 100644
--- a/packages/SystemUI/res/values-si-rLK/strings.xml
+++ b/packages/SystemUI/res/values-si-rLK/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"හෙඩ්ෆෝන් සම්බන්ධ කළ"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"හෙඩ්සෙට් සම්බන්ධ කළ"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"තත්ත්ව තීරුව මත අයිකන පෙන්වීම සබල හෝ අබල කරන්න."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sk/strings.xml b/packages/SystemUI/res/values-sk/strings.xml
index b149fcb..9ef3d47 100644
--- a/packages/SystemUI/res/values-sk/strings.xml
+++ b/packages/SystemUI/res/values-sk/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Slúchadlá pripojené"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Náhlavná súprava pripojená"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Umožňuje aktivovať alebo deaktivovať zobrazenie ikon v stavovom riadku."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sl/strings.xml b/packages/SystemUI/res/values-sl/strings.xml
index bf6078e..9fda17b 100644
--- a/packages/SystemUI/res/values-sl/strings.xml
+++ b/packages/SystemUI/res/values-sl/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Slušalke priključene"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Slušalke z mikrofonom priključene"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Omogoči ali onemogoči prikaz ikon v vrstici stanja."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sq-rAL/strings.xml b/packages/SystemUI/res/values-sq-rAL/strings.xml
index 0014b33..a43ac7e 100644
--- a/packages/SystemUI/res/values-sq-rAL/strings.xml
+++ b/packages/SystemUI/res/values-sq-rAL/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Kufjet u lidhën"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Kufjet me mikrofon u lidhën"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Aktivizo ose çaktivizo shfaqjen e ikonave në shiritin e statusit."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sr/strings.xml b/packages/SystemUI/res/values-sr/strings.xml
index 15b01dc..765df27 100644
--- a/packages/SystemUI/res/values-sr/strings.xml
+++ b/packages/SystemUI/res/values-sr/strings.xml
@@ -494,4 +494,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Слушалице су повезане"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Наглавне слушалице су повезане"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Омогућите или онемогућите приказивање икона на статусној траци."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sv/strings.xml b/packages/SystemUI/res/values-sv/strings.xml
index d786e64..c76d1d3 100644
--- a/packages/SystemUI/res/values-sv/strings.xml
+++ b/packages/SystemUI/res/values-sv/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Hörlurar anslutna"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Headset anslutet"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Visa eller dölj ikoner i statusfältet."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-sw/strings.xml b/packages/SystemUI/res/values-sw/strings.xml
index b2d8362..031e2b1 100644
--- a/packages/SystemUI/res/values-sw/strings.xml
+++ b/packages/SystemUI/res/values-sw/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Imeunganisha spika za masikioni"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Imeunganisha vifaa vya sauti"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Washa au uzime aikoni ili zisionekane kwenye sehemu ya arifa"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ta-rIN/strings.xml b/packages/SystemUI/res/values-ta-rIN/strings.xml
index aa1da9a..b64ef74 100644
--- a/packages/SystemUI/res/values-ta-rIN/strings.xml
+++ b/packages/SystemUI/res/values-ta-rIN/strings.xml
@@ -485,12 +485,18 @@
     <string name="tuner_full_zen_title" msgid="5905081395132280054">"ஒலி உரையாடலில் தொந்தரவு செய்ய வேண்டாம் என்பதைக் காட்டு"</string>
     <string name="tuner_full_zen_summary" msgid="6883568374520596402">"ஒலி உரையாடலில் தொந்தரவு செய்ய வேண்டாம் என்பதன் முழுக் கட்டுப்பாட்டையும் அனுமதி."</string>
     <string name="volume_and_do_not_disturb" msgid="3114580364524650941">"ஒலி மற்றும் தொந்தரவு செய்ய வேண்டாம்"</string>
-    <string name="volume_down_silent" msgid="66962568467719591">"ஒலி குறைக்கும் போது தொந்தரவு செய்ய வேண்டாம் என்பதை இயக்கு"</string>
-    <string name="volume_up_silent" msgid="7141255269783588286">"ஒலி அதிகரிக்கும் போது தொந்தரவு செய்ய வேண்டாம் என்பதை முடக்கு"</string>
+    <string name="volume_down_silent" msgid="66962568467719591">"ஒலியைக் குறைக்கும் போது தொந்தரவு செய்ய வேண்டாம் என்பதை இயக்கு"</string>
+    <string name="volume_up_silent" msgid="7141255269783588286">"ஒலியைக் கூட்டும் போது தொந்தரவு செய்ய வேண்டாம் என்பதை முடக்கு"</string>
     <string name="battery" msgid="7498329822413202973">"பேட்டரி"</string>
     <string name="clock" msgid="7416090374234785905">"கடிகாரம்"</string>
     <string name="headset" msgid="4534219457597457353">"ஹெட்செட்"</string>
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ஹெட்ஃபோன்கள் இணைக்கப்பட்டன"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ஹெட்செட் இணைக்கப்பட்டது"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"நிலைப் பட்டியில் ஐகான்களைக் காட்டுவதை இயக்கும் அல்லது முடக்கும்."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-te-rIN/strings.xml b/packages/SystemUI/res/values-te-rIN/strings.xml
index eb3feac..1e953d8 100644
--- a/packages/SystemUI/res/values-te-rIN/strings.xml
+++ b/packages/SystemUI/res/values-te-rIN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"హెడ్‌ఫోన్‌లు కనెక్ట్ చేయబడ్డాయి"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"హెడ్‌సెట్ కనెక్ట్ చేయబడింది"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"స్థితి పట్టీలో చిహ్నాలు ప్రదర్శించడాన్ని ప్రారంభించండి లేదా నిలిపివేయండి."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-th/strings.xml b/packages/SystemUI/res/values-th/strings.xml
index fba1efc..c09b50f 100644
--- a/packages/SystemUI/res/values-th/strings.xml
+++ b/packages/SystemUI/res/values-th/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"เชื่อมต่อหูฟังแล้ว"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"เชื่อมต่อชุดหูฟังแล้ว"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"เปิดหรือปิดไอคอนจากการแสดงในแถบสถานะ"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-tl/strings.xml b/packages/SystemUI/res/values-tl/strings.xml
index 082cc28..e76b40c 100644
--- a/packages/SystemUI/res/values-tl/strings.xml
+++ b/packages/SystemUI/res/values-tl/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Nakakonekta ang mga headphone"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Nakakonekta ang headset"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"I-enable o i-disable ang pagpapakita sa mga icon sa status bar."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-tr/strings.xml b/packages/SystemUI/res/values-tr/strings.xml
index 62639d0..a16adfd 100644
--- a/packages/SystemUI/res/values-tr/strings.xml
+++ b/packages/SystemUI/res/values-tr/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Mikrofonlu kulaklık bağlı"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Mikrofonlu kulaklık bağlı"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Simgelerin durum çubuğunda görüntülenmesini etkinleştir veya devre dışı bırak"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-uk/strings.xml b/packages/SystemUI/res/values-uk/strings.xml
index d9c9b7f..1c0e04e 100644
--- a/packages/SystemUI/res/values-uk/strings.xml
+++ b/packages/SystemUI/res/values-uk/strings.xml
@@ -495,4 +495,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Навушники під’єднано"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Гарнітуру під’єднано"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Показати або сховати значки в рядку стану."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-ur-rPK/strings.xml b/packages/SystemUI/res/values-ur-rPK/strings.xml
index 5bf8210..67b52fd 100644
--- a/packages/SystemUI/res/values-ur-rPK/strings.xml
+++ b/packages/SystemUI/res/values-ur-rPK/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"ہیڈ فونز منسلک ہیں"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"ہیڈ سیٹ منسلک ہے"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"اسٹیٹس بار میں دکھائے جانے کیلئے آئیکنز فعال یا غیر فعال کریں۔"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-uz-rUZ/strings.xml b/packages/SystemUI/res/values-uz-rUZ/strings.xml
index 1c642b0..dd91bad 100644
--- a/packages/SystemUI/res/values-uz-rUZ/strings.xml
+++ b/packages/SystemUI/res/values-uz-rUZ/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Quloqchinlar ulandi"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Audio moslama ulandi"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Holat qatorida begilarning ko‘rsatilishini yoqish yoki o‘chirish."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-vi/strings.xml b/packages/SystemUI/res/values-vi/strings.xml
index 55154ac..a95e312 100644
--- a/packages/SystemUI/res/values-vi/strings.xml
+++ b/packages/SystemUI/res/values-vi/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Đã kết nối tai nghe"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Đã kết nối tai nghe"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Bật hoặc tắt biểu tượng hiển thị trong thanh trạng thái."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-zh-rCN/strings.xml b/packages/SystemUI/res/values-zh-rCN/strings.xml
index 8bbd41c..e276fb5 100644
--- a/packages/SystemUI/res/values-zh-rCN/strings.xml
+++ b/packages/SystemUI/res/values-zh-rCN/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"已连接到耳机"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"已连接到耳机"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"指定在状态栏中显示或隐藏图标。"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-zh-rHK/strings.xml b/packages/SystemUI/res/values-zh-rHK/strings.xml
index 1ec4205..86f78e4 100644
--- a/packages/SystemUI/res/values-zh-rHK/strings.xml
+++ b/packages/SystemUI/res/values-zh-rHK/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"已連接至耳機"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"已連接至耳機"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"顯示或隱藏狀態列上的圖示。"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-zh-rTW/strings.xml b/packages/SystemUI/res/values-zh-rTW/strings.xml
index ab0a713..00eb788 100644
--- a/packages/SystemUI/res/values-zh-rTW/strings.xml
+++ b/packages/SystemUI/res/values-zh-rTW/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"已與耳機連線"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"已與耳機連線"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"指定在狀態列中顯示或隱藏圖示。"</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values-zu/strings.xml b/packages/SystemUI/res/values-zu/strings.xml
index 2820a2e..08dc7cc 100644
--- a/packages/SystemUI/res/values-zu/strings.xml
+++ b/packages/SystemUI/res/values-zu/strings.xml
@@ -493,4 +493,10 @@
     <string name="accessibility_status_bar_headphones" msgid="9156307120060559989">"Amahedfoni axhunyiwe"</string>
     <string name="accessibility_status_bar_headset" msgid="8666419213072449202">"Ama-earphone axhunyiwe"</string>
     <string name="tuner_status_bar_explanation" msgid="9032196769944137864">"Nika amandla noma khubaza izithonjana kusukela ekubonisweni kubha yesimo."</string>
+    <!-- no translation found for data_saver (5037565123367048522) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_on (8454111686783887148) -->
+    <skip />
+    <!-- no translation found for accessibility_data_saver_off (8841582529453005337) -->
+    <skip />
 </resources>
diff --git a/packages/SystemUI/res/values/arrays.xml b/packages/SystemUI/res/values/arrays.xml
index bf0cba2..32025e0 100644
--- a/packages/SystemUI/res/values/arrays.xml
+++ b/packages/SystemUI/res/values/arrays.xml
@@ -51,4 +51,16 @@
         <item>0</item><item>3</item>
         <item>3</item><item>3</item>
     </array>
+
+    <!-- Used in ResolverTargetActionsDialogFragment -->
+    <string-array name="resolver_target_actions_pin">
+        <item>@string/pin_target</item>
+        <item>@string/app_info</item>
+    </string-array>
+
+    <string-array name="resolver_target_actions_unpin">
+        <item>@string/unpin_target</item>
+        <item>@string/app_info</item>
+    </string-array>
+
 </resources>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index b2190ec..f0d9949 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -78,14 +78,13 @@
     <color name="notification_material_background_color">#ffffffff</color>
 
     <!-- The color of the material notification background when dimmed -->
-    <color name="notification_material_background_dimmed_color">#f2ffffff</color>
+    <color name="notification_material_background_dimmed_color">#ccffffff</color>
 
     <!-- The color of the material notification background when low priority -->
     <color name="notification_material_background_low_priority_color">#fff5f5f5</color>
 
-    <!-- The color of the material notification background for media notifications when no custom
-         color is specified -->
-    <color name="notification_material_background_media_default_color">#ff424242</color>
+    <!-- The background color of the notification shade -->
+    <color name="notification_shade_background_color">#ffeeeeee</color>
 
     <!-- The color of the ripples on the untinted notifications -->
     <color name="notification_ripple_untinted_color">#28000000</color>
@@ -152,4 +151,7 @@
     <color name="qs_tile_tint_unavailable">#40ffffff</color>
     <color name="qs_tile_tint_inactive">#4dffffff</color>
     <color name="qs_tile_tint_active">#ffffffff</color>
+
+    <color name="switch_bar_background">#ff37474f</color>
+    <color name="switch_accent_color">#ff7fcac3</color>
 </resources>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index aedc2c5..6df31ff 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -181,7 +181,10 @@
     <integer name="recents_animate_task_stack_scroll_duration">200</integer>
 
     <!-- The animation duration for scrolling the stack to a particular item. -->
-    <integer name="recents_auto_advance_duration">2000</integer>
+    <integer name="recents_auto_advance_duration">750</integer>
+
+    <!-- The animation duration for subsequent scrolling the stack to a particular item. -->
+    <integer name="recents_subsequent_auto_advance_duration">1000</integer>
 
     <!-- The animation duration for entering and exiting the history. -->
     <integer name="recents_history_transition_duration">250</integer>
@@ -195,6 +198,10 @@
     <!-- Svelte specific logic, see RecentsConfiguration.SVELTE_* constants. -->
     <integer name="recents_svelte_level">0</integer>
 
+    <!-- In multi-window, determines whether the stack where recents lives should grow from
+         the smallest position when being launched. -->
+    <bool name="recents_grow_in_multiwindow">true</bool>
+
     <!-- Recents: The relative range of visible tasks from the current scroll position
          while the stack is focused. -->
     <item name="recents_layout_focused_range_min" format="float" type="integer">-3</item>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 46a0f2a..8b0350a 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -87,9 +87,6 @@
     <!-- gap on either side of status bar notification icons -->
     <dimen name="status_bar_icon_padding">0dp</dimen>
 
-    <!-- half the distance between notifications in the panel -->
-    <dimen name="notification_divider_height">2dp</dimen>
-
     <!-- The padding on the global screenshot background image -->
     <dimen name="global_screenshot_bg_padding">20dp</dimen>
 
@@ -137,9 +134,11 @@
 
     <!-- Width for the notification panel and related windows -->
     <dimen name="match_parent">-1px</dimen>
-    <dimen name="standard_notification_panel_width">416dp</dimen><!-- includes notification_side_padding on each side -->
+    <dimen name="standard_notification_panel_width">416dp</dimen>
     <dimen name="notification_panel_width">@dimen/match_parent</dimen>
 
+    <dimen name="volume_dialog_panel_width">@dimen/standard_notification_panel_width</dimen>
+
     <!-- Gravity for the notification panel -->
     <integer name="standard_notification_panel_layout_gravity">0x31</integer><!-- top|center_horizontal -->
     <integer name="notification_panel_layout_gravity">0x37</integer><!-- fill_horizontal|top -->
@@ -298,17 +297,14 @@
     <!-- The height of the area before the top stack in which the notifications slow down -->
     <dimen name="top_stack_slow_down_length">12dp</dimen>
 
-    <!-- The side padding of the notifications-->
-    <dimen name="notification_side_padding">8dp</dimen>
-
     <!-- Z distance between notifications if they are in the stack -->
-    <dimen name="z_distance_between_notifications">1dp</dimen>
+    <dimen name="z_distance_between_notifications">0.5dp</dimen>
 
-    <!-- The padding between the individual notification cards when dimmed. -->
-    <dimen name="notification_padding_dimmed">0dp</dimen>
+    <!-- The height of the divider between the individual notifications. -->
+    <dimen name="notification_divider_height">0.5dp</dimen>
 
-    <!-- The padding between the individual notification cards. -->
-    <dimen name="notification_padding">2dp</dimen>
+    <!-- The height of the divider between the individual notifications when the notification wants it to be increased. This is currently the case for notification groups -->
+    <dimen name="notification_divider_height_increased">6dp</dimen>
 
     <!-- The minimum amount of top overscroll to go to the quick settings. -->
     <dimen name="min_top_overscroll_to_qs">36dp</dimen>
@@ -328,8 +324,6 @@
     <!-- Falsing threshold used when dismissing notifications from the lockscreen. -->
     <dimen name="swipe_helper_falsing_threshold">70dp</dimen>
 
-    <dimen name="notifications_top_padding">4dp</dimen>
-
     <!-- Minimum distance the user has to drag down to go to the full shade. -->
     <dimen name="keyguard_drag_down_min_distance">100dp</dimen>
 
@@ -374,21 +368,12 @@
          phone hints. -->
     <dimen name="edge_tap_area_width">48dp</dimen>
 
-    <!-- radius of the corners of the material rounded rect background -->
-    <dimen name="notification_material_rounded_rect_radius">2dp</dimen>
-
-    <!-- radius of the corners of the material rounded rect background but negative-->
-    <dimen name="notification_material_rounded_rect_radius_negative">-2dp</dimen>
-
     <!-- The padding between notification children when collapsed -->
     <dimen name="notification_children_padding">4dp</dimen>
 
     <!-- The padding on top of the first notification to the children container -->
     <dimen name="notification_children_container_top_padding">8dp</dimen>
 
-    <!-- The height of the divider between the notfication children -->
-    <dimen name="notification_children_divider_height">1dp</dimen>
-
     <!-- The vertical distance from which the notification appear when children are expanded -->
     <dimen name="notification_appear_distance">140dp</dimen>
 
diff --git a/packages/SystemUI/res/values/dimens_car.xml b/packages/SystemUI/res/values/dimens_car.xml
index ecdccee..04402b7 100644
--- a/packages/SystemUI/res/values/dimens_car.xml
+++ b/packages/SystemUI/res/values/dimens_car.xml
@@ -18,15 +18,15 @@
 <resources>
     <dimen name="car_lockscreen_disclaimer_title_size">48sp</dimen>
     <dimen name="car_lockscreen_disclaimer_title_padding_start">96dp</dimen>
-    <dimen name="car_lockscreen_disclaimer_title_padding_top">96dp</dimen>
+    <dimen name="car_lockscreen_disclaimer_title_padding_top">82dp</dimen>
     <dimen name="car_lockscreen_disclaimer_text_size">28sp</dimen>
     <dimen name="car_lockscreen_disclaimer_text_padding_start">96dp</dimen>
     <dimen name="car_lockscreen_disclaimer_text_padding_end">96dp</dimen>
-    <dimen name="car_lockscreen_disclaimer_text_padding_top">32dp</dimen>
+    <dimen name="car_lockscreen_disclaimer_text_padding_top">8dp</dimen>
     <dimen name="car_lockscreen_user_grid_view_padding_start">10dp</dimen>
     <dimen name="car_lockscreen_user_grid_view_padding_end">10dp</dimen>
-    <dimen name="car_lockscreen_user_grid_view_padding_top">128dp</dimen>
     <dimen name="car_fullscreen_user_pod_image_avatar_width">128dp</dimen>
     <dimen name="car_fullscreen_user_pod_image_avatar_height">128dp</dimen>
     <dimen name="car_fullscreen_user_pod_text_size">24sp</dimen>
+    <dimen name="car_navigation_button_width">64dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/ids.xml b/packages/SystemUI/res/values/ids.xml
index 0bd350b..87aedab 100644
--- a/packages/SystemUI/res/values/ids.xml
+++ b/packages/SystemUI/res/values/ids.xml
@@ -18,22 +18,22 @@
 <resources>
     <item type="id" name="translation_y_animator_tag"/>
     <item type="id" name="translation_z_animator_tag"/>
-    <item type="id" name="scale_animator_tag"/>
     <item type="id" name="alpha_animator_tag"/>
     <item type="id" name="top_inset_animator_tag"/>
     <item type="id" name="height_animator_tag"/>
+    <item type="id" name="shadow_alpha_animator_tag"/>
     <item type="id" name="translation_y_animator_end_value_tag"/>
     <item type="id" name="translation_z_animator_end_value_tag"/>
-    <item type="id" name="scale_animator_end_value_tag"/>
     <item type="id" name="alpha_animator_end_value_tag"/>
     <item type="id" name="top_inset_animator_end_value_tag"/>
     <item type="id" name="height_animator_end_value_tag"/>
+    <item type="id" name="shadow_alpha_animator_end_value_tag"/>
     <item type="id" name="translation_y_animator_start_value_tag"/>
     <item type="id" name="translation_z_animator_start_value_tag"/>
-    <item type="id" name="scale_animator_start_value_tag"/>
     <item type="id" name="alpha_animator_start_value_tag"/>
     <item type="id" name="top_inset_animator_start_value_tag"/>
     <item type="id" name="height_animator_start_value_tag"/>
+    <item type="id" name="shadow_alpha_animator_start_value_tag"/>
     <item type="id" name="doze_saved_filter_tag"/>
     <item type="id" name="qs_icon_tag"/>
     <item type="id" name="scrim"/>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index faf36ec..7824291 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -359,6 +359,9 @@
     <!-- Content description of the data connection with no SIM for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_no_sim">No SIM.</string>
 
+    <!-- Content description of the cell data being disabled. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_cell_data_off">Cellular Data Off</string>
+
     <!-- Content description of the bluetooth tethering icon for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_bluetooth_tether">Bluetooth tethering.</string>
 
@@ -712,9 +715,9 @@
     <!-- Recents: Launch error string. [CHAR LIMIT=NONE] -->
     <string name="recents_launch_error_message">Could not start <xliff:g id="app" example="Calendar">%s</xliff:g>.</string>
     <!-- Recents: Show history string. [CHAR LIMIT=NONE] -->
-    <string name="recents_show_history_button_label">More</string>
-    <!-- Recents: A format string to set the number of availabe historical tasks in recents. [CHAR LIMIT=NONE] -->
-    <string name="recents_history_label_format"><xliff:g id="number">%d</xliff:g> More</string>
+    <string name="recents_history_button_label">History</string>
+    <!-- Recents: History clear all string. [CHAR LIMIT=NONE] -->
+    <string name="recents_history_clear_all_button_label">Clear</string>
 
     <!-- Recents: MultiStack add stack split horizontal radio button. [CHAR LIMIT=NONE] -->
     <string name="recents_multistack_add_stack_dialog_split_horizontal">Split Horizontal</string>
@@ -1179,11 +1182,6 @@
     <!-- Description for the toggle for fast-toggling recents via the recents button. DO NOT TRANSLATE -->
     <string name="overview_fast_toggle_via_button_desc">Enable launch timeout while paging</string>
 
-    <!-- Toggles the fast-toggling indicator. DO NOT TRANSLATE -->
-    <string name="overview_fast_toggle_indicator">Enable fast toggle indicator</string>
-    <!-- Description for the fast-toggling indicator. DO NOT TRANSLATE -->
-    <string name="overview_fast_toggle_indicator_desc">Show an indicator for the launch timeout</string>
-
     <!-- Toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->
     <string name="overview_initial_state_paging">Initialize to paging</string>
     <!-- Description for the toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->
@@ -1253,6 +1251,9 @@
     <!-- Label for custom color transform [CHAR LIMIT=30] -->
     <string name="color_matrix_custom">Custom colors</string>
 
+    <!-- Label for auto color transforms [CHAR LIMIT=30] -->
+    <string name="color_matrix_auto">Auto</string>
+
     <!-- Label for unknown color transform [CHAR LIMIT=30] -->
     <string name="color_matrix_unknown">Unknown colors</string>
 
@@ -1342,4 +1343,66 @@
     <!-- Accessibility description for data saver being off [CHAR LIMIT=NONE] -->
     <string name="accessibility_data_saver_off">Data Saver is off</string>
 
+    <!-- Resolver target actions strings -->
+    <string name="pin_target">Pin</string>
+    <string name="unpin_target">Unpin</string>
+    <string name="app_info">App info</string>
+
+    <!-- Label for feature switch [CHAR LIMIT=30] -->
+    <string name="switch_bar_on">On</string>
+
+    <!-- SysUI Tuner: Button that leads to the navigation bar customization screen [CHAR LIMIT=60] -->
+    <string name="nav_bar">Navigation bar</string>
+
+    <!-- SysUI Tuner: Group of buttons that show on the start of the screen [CHAR LIMIT=30] -->
+    <string name="start">Start</string>
+    <!-- SysUI Tuner: Group of buttons that show on the center of the screen [CHAR LIMIT=30] -->
+    <string name="center">Center</string>
+    <!-- SysUI Tuner: Group of buttons that show on the end of the screen [CHAR LIMIT=30] -->
+    <string name="end">End</string>
+    <!-- SysUI Tuner: Name of space used in custom navigation bar layouts [CHAR LIMIT=30] -->
+    <string name="space">Spacer</string>
+    <!-- SysUI Tuner: Name of Combination Menu / Keyboard Switcher button [CHAR LIMIT=30] -->
+    <string name="menu_ime">Menu / Keyboard Switcher</string>
+    <!-- SysUI Tuner: Title for dialog to add a button [CHAR LIMIT=30] -->
+    <string name="select_button">Select button to add</string>
+    <!-- SysUI Tuner: Button to add a button [CHAR LIMIT=30] -->
+    <string name="add_button">Add button</string>
+    <!-- SysUI Tuner: Save the current settings [CHAR LIMIT=30] -->
+    <string name="save">Save</string>
+    <!-- SysUI Tuner: Reset to default settings [CHAR LIMIT=30] -->
+    <string name="reset">Reset</string>
+
+    <!-- SysUI Tuner: Title of no home warning dialog [CHAR LIMIT=30] -->
+    <string name="no_home_title">No home button found</string>
+    <!-- SysUI Tuner: Message of no home warning dialog [CHAR LIMIT=NONE] -->
+    <string name="no_home_message">A home button is required to be able to navigate this device. Please add a home button before saving.</string>
+
+    <!-- SysUI Tuner: Adjust button width dialog title [CHAR LIMIT=60] -->
+    <string name="adjust_button_width">Adjust button width</string>
+
+    <!-- SysUI Tuner: Nav bar button that holds the clipboard [CHAR LIMIT=30] -->
+    <string name="clipboard">Clipboard</string>
+
+    <!-- SysUI Tuner: Description of nav bar button that holds the clipboard [CHAR LIMIT=NONE] -->
+    <string name="clipboard_description">The Clipboard allows items to be dragged directly to the clipboard. Items can also be dragged directly out of the clipboard when present.</string>
+
+    <!-- SysUI Tuner: Accessibility description for custom nav key [CHAR LIMIT=NONE] -->
+    <string name="accessibility_key">Custom navigation button</string>
+
+    <!-- SysUI Tuner: Nav bar button that emulates a keycode [CHAR LIMIT=30] -->
+    <string name="keycode">Keycode</string>
+
+    <!-- SysUI Tuner: Description of nav bar button that emulates a keycode [CHAR LIMIT=NONE] -->
+    <string name="keycode_description">Keycode buttons allow keyboard keys to
+        be added to the Navigation Bar. When pressed they emulate the selected
+        keyboard key. First the key must be selected for the button, followed
+        by an image to be shown on the button.</string>
+
+    <!-- SysUI Tuner: Title of dialog to select which key to emulate [CHAR LIMIT=60] -->
+    <string name="select_keycode">Select Keyboard Button</string>
+
+    <!-- SysUI Tuner: Label for preview area in navigation bar tuner [CHAR LIMIT=NONE] -->
+    <string name="preview">Preview</string>
+
 </resources>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index 4329f78..9931ab9 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -20,7 +20,7 @@
         <item name="android:windowAnimationStyle">@style/Animation.RecentsActivity</item>
     </style>
 
-    <style name="RecentsTheme" parent="@android:style/Theme.Material.Light">
+    <style name="RecentsTheme" parent="@android:style/Theme.Material">
         <!-- NoTitle -->
         <item name="android:windowNoTitle">true</item>
         <!-- Misc -->
@@ -310,6 +310,7 @@
     </style>
 
     <style name="TunerSettings" parent="@android:style/Theme.Material.Settings">
+        <item name="android:windowActionBar">false</item>
         <item name="preferenceTheme">@style/TunerPreferenceTheme</item>
     </style>
 
@@ -345,4 +346,8 @@
         <item name="android:textColor">@*android:color/material_deep_teal_500</item>
     </style>
 
+    <style name="ThemeOverlay.SwitchBar" parent="@android:style/ThemeOverlay">
+        <item name="android:colorAccent">@color/switch_accent_color</item>
+    </style>
+
 </resources>
diff --git a/packages/SystemUI/res/xml/tuner_prefs.xml b/packages/SystemUI/res/xml/tuner_prefs.xml
index 9193754..febe518 100644
--- a/packages/SystemUI/res/xml/tuner_prefs.xml
+++ b/packages/SystemUI/res/xml/tuner_prefs.xml
@@ -122,12 +122,6 @@
             android:title="@string/overview_fast_toggle_via_button"
             android:summary="@string/overview_fast_toggle_via_button_desc" />
 
-        <com.android.systemui.tuner.TunerSwitch
-            android:key="overview_fast_toggle_indicator"
-            android:title="@string/overview_fast_toggle_indicator"
-            android:summary="@string/overview_fast_toggle_indicator_desc"
-            android:dependency="overview_fast_toggle_via_button" />
-
     </PreferenceScreen>
 
     <SwitchPreference
@@ -172,6 +166,11 @@
 
     </PreferenceScreen>
 
+    <Preference
+        android:key="nav_bar"
+        android:title="@string/nav_bar"
+        android:fragment="com.android.systemui.tuner.NavBarTuner" />
+
     <!-- Warning, this goes last. -->
     <Preference
         android:summary="@string/tuner_persistent_warning"
diff --git a/packages/SystemUI/src/com/android/systemui/RecentsComponent.java b/packages/SystemUI/src/com/android/systemui/RecentsComponent.java
index 99028a6c..001d1f2 100644
--- a/packages/SystemUI/src/com/android/systemui/RecentsComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/RecentsComponent.java
@@ -32,7 +32,7 @@
     /**
      * Docks the top-most task and opens recents.
      */
-    boolean dockTopTask(boolean draggingInRecents, int stackCreateMode, Rect initialBounds);
+    boolean dockTopTask(int dragMode, int stackCreateMode, Rect initialBounds);
 
     /**
      * Called during a drag-from-navbar-in gesture.
diff --git a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
index fd4161f..6b74652 100644
--- a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
@@ -30,11 +30,9 @@
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.accessibility.AccessibilityEvent;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
-import android.view.animation.LinearInterpolator;
 
 import com.android.systemui.classifier.FalsingManager;
+import com.android.systemui.statusbar.Interpolators;
 
 public class SwipeHelper implements Gefingerpoken {
     static final String TAG = "com.android.systemui.SwipeHelper";
@@ -48,9 +46,6 @@
     public static final int X = 0;
     public static final int Y = 1;
 
-    private static LinearInterpolator sLinearInterpolator = new LinearInterpolator();
-    private final Interpolator mFastOutLinearInInterpolator;
-
     private float SWIPE_ESCAPE_VELOCITY = 100f; // dp/sec
     private int DEFAULT_ESCAPE_ANIMATION_DURATION = 200; // ms
     private int MAX_ESCAPE_ANIMATION_DURATION = 400; // ms
@@ -72,6 +67,7 @@
     private FalsingManager mFalsingManager;
 
     private float mInitialTouchPos;
+    private float mPerpendicularInitialTouchPos;
     private boolean mDragging;
     private View mCurrView;
     private View mCurrAnimView;
@@ -97,8 +93,6 @@
         mPagingTouchSlop = ViewConfiguration.get(context).getScaledPagingTouchSlop();
 
         mLongPressTimeout = (long) (ViewConfiguration.getLongPressTimeout() * 1.5f); // extra long-press!
-        mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context,
-                android.R.interpolator.fast_out_linear_in);
         mFalsingThreshold = context.getResources().getDimensionPixelSize(
                 R.dimen.swipe_helper_falsing_threshold);
         mFalsingManager = FalsingManager.getInstance(context);
@@ -124,6 +118,10 @@
         return mSwipeDirection == X ? ev.getX() : ev.getY();
     }
 
+    private float getPerpendicularPos(MotionEvent ev) {
+        return mSwipeDirection == X ? ev.getY() : ev.getX();
+    }
+
     private float getTranslation(View v) {
         return mSwipeDirection == X ? v.getTranslationX() : v.getTranslationY();
     }
@@ -247,6 +245,7 @@
                     mCanCurrViewBeDimissed = mCallback.canChildBeDismissed(mCurrView);
                     mVelocityTracker.addMovement(ev);
                     mInitialTouchPos = getPos(ev);
+                    mPerpendicularInitialTouchPos = getPerpendicularPos(ev);
 
                     if (mLongPressListener != null) {
                         if (mWatchLongPress == null) {
@@ -278,8 +277,11 @@
                 if (mCurrView != null && !mLongPressSent) {
                     mVelocityTracker.addMovement(ev);
                     float pos = getPos(ev);
+                    float perpendicularPos = getPerpendicularPos(ev);
                     float delta = pos - mInitialTouchPos;
-                    if (Math.abs(delta) > mPagingTouchSlop) {
+                    float deltaPerpendicular = perpendicularPos - mPerpendicularInitialTouchPos;
+                    if (Math.abs(delta) > mPagingTouchSlop
+                            && Math.abs(delta) > Math.abs(deltaPerpendicular)) {
                         mCallback.onBeginDrag(mCurrView);
                         mDragging = true;
                         mInitialTouchPos = getPos(ev) - getTranslation(mCurrAnimView);
@@ -287,7 +289,6 @@
                         removeLongPressCallback();
                     }
                 }
-
                 break;
 
             case MotionEvent.ACTION_UP:
@@ -357,9 +358,9 @@
         }
         ObjectAnimator anim = createTranslationAnimation(animView, newPos);
         if (useAccelerateInterpolator) {
-            anim.setInterpolator(mFastOutLinearInInterpolator);
+            anim.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
         } else {
-            anim.setInterpolator(sLinearInterpolator);
+            anim.setInterpolator(Interpolators.LINEAR);
         }
         anim.setDuration(duration);
         if (delay > 0) {
diff --git a/packages/SystemUI/src/com/android/systemui/ViewInvertHelper.java b/packages/SystemUI/src/com/android/systemui/ViewInvertHelper.java
index c9ba885..25f8bb0 100644
--- a/packages/SystemUI/src/com/android/systemui/ViewInvertHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/ViewInvertHelper.java
@@ -24,8 +24,8 @@
 import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Paint;
 import android.view.View;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
+
+import com.android.systemui.statusbar.Interpolators;
 
 import java.util.ArrayList;
 
@@ -35,7 +35,6 @@
 public class ViewInvertHelper {
 
     private final Paint mDarkPaint = new Paint();
-    private final Interpolator mLinearOutSlowInInterpolator;
     private final ColorMatrix mMatrix = new ColorMatrix();
     private final ColorMatrix mGrayscaleMatrix = new ColorMatrix();
     private final long mFadeDuration;
@@ -46,8 +45,6 @@
         addTarget(v);
     }
     public ViewInvertHelper(Context context, long fadeDuration) {
-        mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
-                android.R.interpolator.linear_out_slow_in);
         mFadeDuration = fadeDuration;
     }
 
@@ -89,7 +86,7 @@
             }
         });
         animator.setDuration(mFadeDuration);
-        animator.setInterpolator(mLinearOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         animator.setStartDelay(delay);
         animator.start();
     }
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistDisclosure.java b/packages/SystemUI/src/com/android/systemui/assist/AssistDisclosure.java
index c3a8f2e..92cd027 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistDisclosure.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistDisclosure.java
@@ -16,8 +16,6 @@
 
 package com.android.systemui.assist;
 
-import com.android.systemui.R;
-
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
@@ -35,6 +33,9 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.AnimationUtils;
 
+import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
+
 /**
  * Visually discloses that contextual data was provided to an assistant.
  */
@@ -120,13 +121,11 @@
                     R.interpolator.assist_disclosure_trace));
             mAlphaInAnimator = ValueAnimator.ofInt(0, 255).setDuration(ALPHA_IN_ANIMATION_DURATION);
             mAlphaInAnimator.addUpdateListener(this);
-            mAlphaInAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,
-                    android.R.interpolator.fast_out_slow_in));
+            mAlphaInAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
             mAlphaOutAnimator = ValueAnimator.ofInt(255, 0).setDuration(
                     ALPHA_OUT_ANIMATION_DURATION);
             mAlphaOutAnimator.addUpdateListener(this);
-            mAlphaOutAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,
-                    android.R.interpolator.fast_out_linear_in));
+            mAlphaOutAnimator.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
             mAnimator = new AnimatorSet();
             mAnimator.play(mAlphaInAnimator).with(mTracingAnimator);
             mAnimator.play(mAlphaInAnimator).before(mAlphaOutAnimator);
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistOrbContainer.java b/packages/SystemUI/src/com/android/systemui/assist/AssistOrbContainer.java
index 67017db..34770c4 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistOrbContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistOrbContainer.java
@@ -20,19 +20,15 @@
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.View;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
 
 import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
 
 public class AssistOrbContainer extends FrameLayout {
 
     private static final long EXIT_START_DELAY = 150;
 
-    private final Interpolator mLinearOutSlowInInterpolator;
-    private final Interpolator mFastOutLinearInInterpolator;
-
     private View mScrim;
     private View mNavbarScrim;
     private AssistOrbView mOrb;
@@ -49,10 +45,6 @@
 
     public AssistOrbContainer(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
-                android.R.interpolator.linear_out_slow_in);
-        mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context,
-                android.R.interpolator.fast_out_slow_in);
     }
 
     @Override
@@ -109,12 +101,12 @@
                         .alpha(1f)
                         .setDuration(300)
                         .setStartDelay(0)
-                        .setInterpolator(mLinearOutSlowInInterpolator);
+                        .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
                 mNavbarScrim.animate()
                         .alpha(1f)
                         .setDuration(300)
                         .setStartDelay(0)
-                        .setInterpolator(mLinearOutSlowInInterpolator);
+                        .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
             }
         });
     }
@@ -132,12 +124,12 @@
                 .alpha(0f)
                 .setDuration(250)
                 .setStartDelay(EXIT_START_DELAY)
-                .setInterpolator(mFastOutLinearInInterpolator);
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         mNavbarScrim.animate()
                 .alpha(0f)
                 .setDuration(250)
                 .setStartDelay(EXIT_START_DELAY)
-                .setInterpolator(mFastOutLinearInInterpolator)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .withEndAction(endRunnable);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistOrbView.java b/packages/SystemUI/src/com/android/systemui/assist/AssistOrbView.java
index a3372a8..2d933f6 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistOrbView.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistOrbView.java
@@ -27,13 +27,13 @@
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewOutlineProvider;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.view.animation.OvershootInterpolator;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
 import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
 
 public class AssistOrbView extends FrameLayout {
 
@@ -43,8 +43,6 @@
     private final Paint mBackgroundPaint = new Paint();
     private final Rect mCircleRect = new Rect();
     private final Rect mStaticRect = new Rect();
-    private final Interpolator mAppearInterpolator;
-    private final Interpolator mDisappearInterpolator;
     private final Interpolator mOvershootInterpolator = new OvershootInterpolator();
 
     private boolean mClipToOutline;
@@ -117,10 +115,6 @@
                 R.dimen.assist_orb_travel_distance);
         mMaxElevation = context.getResources().getDimensionPixelSize(
                 R.dimen.assist_orb_elevation);
-        mAppearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear_out_slow_in);
-        mDisappearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.fast_out_linear_in);
         mBackgroundPaint.setAntiAlias(true);
         mBackgroundPaint.setColor(getResources().getColor(R.color.assist_orb_color));
     }
@@ -256,8 +250,8 @@
     }
 
     public void startExitAnimation(long delay) {
-        animateCircleSize(0, 200, delay, mDisappearInterpolator);
-        animateOffset(0, 200, delay, mDisappearInterpolator);
+        animateCircleSize(0, 200, delay, Interpolators.FAST_OUT_LINEAR_IN);
+        animateOffset(0, 200, delay, Interpolators.FAST_OUT_LINEAR_IN);
     }
 
     public void startEnterAnimation() {
@@ -266,7 +260,7 @@
             @Override
             public void run() {
                 animateCircleSize(mCircleMinSize, 300, 0 /* delay */, mOvershootInterpolator);
-                animateOffset(mStaticOffset, 400, 0 /* delay */, mAppearInterpolator);
+                animateOffset(mStaticOffset, 400, 0 /* delay */, Interpolators.LINEAR_OUT_SLOW_IN);
             }
         });
     }
diff --git a/core/java/com/android/internal/app/ChooserActivity.java b/packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java
similarity index 94%
rename from core/java/com/android/internal/app/ChooserActivity.java
rename to packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java
index b7b7400..a8bc36e 100644
--- a/core/java/com/android/internal/app/ChooserActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/chooser/ChooserActivity.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.app;
+package com.android.systemui.chooser;
 
 import android.animation.ObjectAnimator;
 import android.annotation.NonNull;
@@ -25,6 +25,7 @@
 import android.content.IntentSender;
 import android.content.IntentSender.SendIntentException;
 import android.content.ServiceConnection;
+import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
 import android.content.pm.LabeledIntent;
 import android.content.pm.PackageManager;
@@ -35,6 +36,7 @@
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
 import android.os.Bundle;
+import android.os.Environment;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
@@ -65,8 +67,12 @@
 import android.widget.BaseAdapter;
 import android.widget.ListView;
 import com.android.internal.R;
+import com.android.internal.app.IntentForwarderActivity;
+import com.android.internal.app.ResolverActivity;
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -90,6 +96,11 @@
     private ChooserListAdapter mChooserListAdapter;
     private ChooserRowAdapter mChooserRowAdapter;
 
+    private SharedPreferences mPinnedSharedPrefs;
+    private static final float PINNED_TARGET_SCORE_BOOST = 1000.f;
+    private static final String PINNED_SHARED_PREFS_NAME = "chooser_pin_settings";
+    private static final String TARGET_DETAILS_FRAGMENT_TAG = "targetDetailsFragment";
+
     private final List<ChooserTargetServiceConnection> mServiceConnections = new ArrayList<>();
 
     private static final int CHOOSER_TARGET_SERVICE_RESULT = 1;
@@ -206,10 +217,16 @@
         mRefinementIntentSender = intent.getParcelableExtra(
                 Intent.EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER);
         setSafeForwardingMode(true);
+
+        mPinnedSharedPrefs = getPinnedSharedPrefs(this);
         super.onCreate(savedInstanceState, target, title, defaultTitleRes, initialIntents,
                 null, false);
 
-        MetricsLogger.action(this, MetricsLogger.ACTION_ACTIVITY_CHOOSER_SHOWN);
+        MetricsLogger.action(this, MetricsEvent.ACTION_ACTIVITY_CHOOSER_SHOWN);
+    }
+
+    static SharedPreferences getPinnedSharedPrefs(Context context) {
+        return context.getSharedPreferences(PINNED_SHARED_PREFS_NAME, MODE_PRIVATE);
     }
 
     @Override
@@ -242,7 +259,7 @@
     }
 
     @Override
-    void onActivityStarted(TargetInfo cti) {
+    public void onActivityStarted(TargetInfo cti) {
         if (mChosenComponentSender != null) {
             final ComponentName target = cti.getResolvedComponentName();
             if (target != null) {
@@ -258,7 +275,7 @@
     }
 
     @Override
-    void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
+    public void onPrepareAdapterView(AbsListView adapterView, ResolveListAdapter adapter,
             boolean alwaysUseOption) {
         final ListView listView = adapterView instanceof ListView ? (ListView) adapterView : null;
         mChooserListAdapter = (ChooserListAdapter) adapter;
@@ -271,17 +288,17 @@
     }
 
     @Override
-    int getLayoutResource() {
+    public int getLayoutResource() {
         return R.layout.chooser_grid;
     }
 
     @Override
-    boolean shouldGetActivityMetadata() {
+    public boolean shouldGetActivityMetadata() {
         return true;
     }
 
     @Override
-    boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
+    public boolean shouldAutoLaunchSingleChoice(TargetInfo target) {
         final Intent intent = target.getResolvedIntent();
         final ResolveInfo resolve = target.getResolveInfo();
 
@@ -298,6 +315,16 @@
         return false;
     }
 
+    @Override
+    public void showTargetDetails(ResolveInfo ri) {
+        ComponentName name = ri.activityInfo.getComponentName();
+        boolean pinned = mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
+        ResolverTargetActionsDialogFragment f =
+                new ResolverTargetActionsDialogFragment(ri.loadLabel(getPackageManager()),
+                        name, pinned);
+        f.show(getFragmentManager(), TARGET_DETAILS_FRAGMENT_TAG);
+    }
+
     private void modifyTargetIntent(Intent in) {
         final String action = in.getAction();
         if (Intent.ACTION_SEND.equals(action) ||
@@ -339,7 +366,7 @@
     }
 
     @Override
-    void startSelected(int which, boolean always, boolean filtered) {
+    public void startSelected(int which, boolean always, boolean filtered) {
         super.startSelected(which, always, filtered);
 
         if (mChooserListAdapter != null) {
@@ -349,14 +376,14 @@
             int value = which;
             switch (mChooserListAdapter.getPositionTargetType(which)) {
                 case ChooserListAdapter.TARGET_CALLER:
-                    cat = MetricsLogger.ACTION_ACTIVITY_CHOOSER_PICKED_APP_TARGET;
+                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_APP_TARGET;
                     break;
                 case ChooserListAdapter.TARGET_SERVICE:
-                    cat = MetricsLogger.ACTION_ACTIVITY_CHOOSER_PICKED_SERVICE_TARGET;
+                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_SERVICE_TARGET;
                     value -= mChooserListAdapter.getCallerTargetCount();
                     break;
                 case ChooserListAdapter.TARGET_STANDARD:
-                    cat = MetricsLogger.ACTION_ACTIVITY_CHOOSER_PICKED_STANDARD_TARGET;
+                    cat = MetricsEvent.ACTION_ACTIVITY_CHOOSER_PICKED_STANDARD_TARGET;
                     value -= mChooserListAdapter.getCallerTargetCount()
                             + mChooserListAdapter.getServiceTargetCount();
                     break;
@@ -470,7 +497,7 @@
         mChooserHandler.removeMessages(CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT);
     }
 
-    void onSetupVoiceInteraction() {
+    public void onSetupVoiceInteraction() {
         // Do nothing. We'll send the voice stuff ourselves.
     }
 
@@ -542,7 +569,7 @@
     }
 
     @Override
-    ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
+    public ResolveListAdapter createAdapter(Context context, List<Intent> payloadIntents,
             Intent[] initialIntents, List<ResolveInfo> rList, int launchedFromUid,
             boolean filterLastUsed) {
         final ChooserListAdapter adapter = new ChooserListAdapter(context, payloadIntents,
@@ -710,6 +737,11 @@
             }
             return results;
         }
+
+        @Override
+        public boolean isPinned() {
+            return mSourceInfo != null ? mSourceInfo.isPinned() : false;
+        }
     }
 
     public class ChooserListAdapter extends ResolveListAdapter {
@@ -776,6 +808,20 @@
         }
 
         @Override
+        public boolean isComponentPinned(ComponentName name) {
+            return mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
+        }
+
+        @Override
+        public float getScore(DisplayResolveInfo target) {
+            float score = super.getScore(target);
+            if (target.isPinned()) {
+                score += PINNED_TARGET_SCORE_BOOST;
+            }
+            return score;
+        }
+
+        @Override
         public View onCreateView(ViewGroup parent) {
             return mInflater.inflate(
                     com.android.internal.R.layout.resolve_grid_item, parent, false);
@@ -1120,7 +1166,7 @@
                 v.setOnLongClickListener(new OnLongClickListener() {
                     @Override
                     public boolean onLongClick(View v) {
-                        showAppDetails(
+                        showTargetDetails(
                                 mChooserListAdapter.resolveInfoForPosition(
                                         holder.itemIndices[column], true));
                         return true;
diff --git a/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java b/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java
new file mode 100644
index 0000000..839aa45
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/chooser/ResolverTargetActionsDialogFragment.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.chooser;
+
+import android.app.AlertDialog.Builder;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.ComponentName;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.Settings;
+
+import com.android.systemui.R;
+
+/**
+ * Shows a dialog with actions to take on a chooser target
+ */
+public class ResolverTargetActionsDialogFragment extends DialogFragment
+        implements DialogInterface.OnClickListener {
+    private static final String NAME_KEY = "componentName";
+    private static final String PINNED_KEY = "pinned";
+    private static final String TITLE_KEY = "title";
+
+    // Sync with R.array.resolver_target_actions_* resources
+    private static final int TOGGLE_PIN_INDEX = 0;
+    private static final int APP_INFO_INDEX = 1;
+
+    public ResolverTargetActionsDialogFragment() {
+    }
+
+    public ResolverTargetActionsDialogFragment(CharSequence title, ComponentName name,
+            boolean pinned) {
+        Bundle args = new Bundle();
+        args.putCharSequence(TITLE_KEY, title);
+        args.putParcelable(NAME_KEY, name);
+        args.putBoolean(PINNED_KEY, pinned);
+        setArguments(args);
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        final Bundle args = getArguments();
+        final int itemRes = args.getBoolean(PINNED_KEY, false)
+                ? R.array.resolver_target_actions_unpin
+                : R.array.resolver_target_actions_pin;
+        return new Builder(getContext())
+                .setCancelable(true)
+                .setItems(itemRes, this)
+                .setTitle(args.getCharSequence(TITLE_KEY))
+                .create();
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        final Bundle args = getArguments();
+        ComponentName name = args.getParcelable(NAME_KEY);
+        switch (which) {
+            case TOGGLE_PIN_INDEX:
+                SharedPreferences sp = ChooserActivity.getPinnedSharedPrefs(getContext());
+                final String key = name.flattenToString();
+                boolean currentVal = sp.getBoolean(name.flattenToString(), false);
+                if (currentVal) {
+                    sp.edit().remove(key).apply();
+                } else {
+                    sp.edit().putBoolean(key, true).apply();
+                }
+
+                // Force the chooser to requery and resort things
+                getActivity().recreate();
+                break;
+            case APP_INFO_INDEX:
+                Intent in = new Intent().setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                        .setData(Uri.fromParts("package", name.getPackageName(), null))
+                        .addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
+                startActivity(in);
+                break;
+        }
+        dismiss();
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSTile.java b/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
index 72629a3..789e72e 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
@@ -35,6 +35,7 @@
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.BluetoothController;
 import com.android.systemui.statusbar.policy.CastController;
+import com.android.systemui.statusbar.policy.DisplayController;
 import com.android.systemui.statusbar.policy.FlashlightController;
 import com.android.systemui.statusbar.policy.HotspotController;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
@@ -82,9 +83,8 @@
     /**
      * Declare the category of this tile.
      *
-     * Categories are defined in {@link com.android.internal.logging.MetricsLogger}
-     * or if there is no relevant existing category you may define one in
-     * {@link com.android.systemui.qs.QSTile}.
+     * Categories are defined in {@link com.android.internal.logging.MetricsProto.MetricsEvent}
+     * by editing frameworks/base/proto/src/metrics_constants.proto.
      */
     abstract public int getMetricsCategory();
 
@@ -390,6 +390,7 @@
         UserInfoController getUserInfoController();
         BatteryController getBatteryController();
         TileServices getTileServices();
+        DisplayController getDisplayController();
         void removeTile(String tileSpec);
 
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java b/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
index ac4f05f..36bed0d 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
@@ -20,7 +20,9 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ServiceInfo;
 import android.graphics.drawable.Drawable;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 
@@ -84,6 +86,6 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_INTENT;
+        return MetricsEvent.QS_INTENT;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java b/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
index 543a2f3..3748a30 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/TileAdapter.java
@@ -72,8 +72,9 @@
             }
             mCurrentTiles = tileSpecs;
             final TileGroup group = new TileGroup("com.android.settings", mContext);
+            boolean hasColorMod = host.getDisplayController().isEnabled();
             String possible = mContext.getString(R.string.quick_settings_tiles_default)
-                    + ",user,hotspot,inversion,saver";
+                    + ",hotspot,inversion,saver" + (hasColorMod ? ",colors" : "");
             String[] possibleTiles = possible.split(",");
             for (int i = 0; i < possibleTiles.length; i++) {
                 final String spec = possibleTiles[i];
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java b/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
index d398b64..886531a 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
@@ -31,7 +31,9 @@
 import android.view.IWindowManager;
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.phone.QSTileHost;
@@ -197,7 +199,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_CUSTOM;
+        return MetricsEvent.QS_CUSTOM;
     }
 
     public void startUnlockAndRun() {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/AirplaneModeTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/AirplaneModeTile.java
index c696f88..d78d6ff 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/AirplaneModeTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/AirplaneModeTile.java
@@ -24,6 +24,7 @@
 import android.provider.Settings.Global;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.GlobalSetting;
 import com.android.systemui.qs.QSTile;
@@ -85,7 +86,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_AIRPLANEMODE;
+        return MetricsEvent.QS_AIRPLANEMODE;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/BatteryTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/BatteryTile.java
index 60238fc3..fd8857d 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/BatteryTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/BatteryTile.java
@@ -25,7 +25,7 @@
 import android.widget.Checkable;
 import android.widget.ImageView;
 import android.widget.TextView;
-import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settingslib.BatteryInfo;
 import com.android.systemui.BatteryMeterDrawable;
 import com.android.systemui.R;
@@ -64,7 +64,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_BATTERY_TILE;
+        return MetricsEvent.QS_BATTERY_TILE;
     }
 
     @Override
@@ -199,7 +199,7 @@
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_BATTERY_DETAIL;
+            return MetricsEvent.QS_BATTERY_DETAIL;
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
index 3750290..6a07a07 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java
@@ -24,7 +24,9 @@
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSDetailItems;
@@ -127,7 +129,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_BLUETOOTH;
+        return MetricsEvent.QS_BLUETOOTH;
     }
 
     @Override
@@ -181,14 +183,14 @@
 
         @Override
         public void setToggleState(boolean state) {
-            MetricsLogger.action(mContext, MetricsLogger.QS_BLUETOOTH_TOGGLE, state);
+            MetricsLogger.action(mContext, MetricsEvent.QS_BLUETOOTH_TOGGLE, state);
             mController.setBluetoothEnabled(state);
             showDetail(false);
         }
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_BLUETOOTH_DETAILS;
+            return MetricsEvent.QS_BLUETOOTH_DETAILS;
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/CastTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/CastTile.java
index de4c21c..18eb7a1 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CastTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CastTile.java
@@ -23,7 +23,9 @@
 import android.view.View;
 import android.view.View.OnAttachStateChangeListener;
 import android.view.ViewGroup;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSDetailItems;
 import com.android.systemui.qs.QSDetailItems.Item;
@@ -125,7 +127,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_CAST;
+        return MetricsEvent.QS_CAST;
     }
 
     @Override
@@ -181,7 +183,7 @@
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_CAST_DETAILS;
+            return MetricsEvent.QS_CAST_DETAILS;
         }
 
         @Override
@@ -255,7 +257,7 @@
         @Override
         public void onDetailItemClick(Item item) {
             if (item == null || item.tag == null) return;
-            MetricsLogger.action(mContext, MetricsLogger.QS_CAST_SELECT);
+            MetricsLogger.action(mContext, MetricsEvent.QS_CAST_SELECT);
             final CastDevice device = (CastDevice) item.tag;
             mController.startCasting(device);
         }
@@ -263,7 +265,7 @@
         @Override
         public void onDetailItemDisconnect(Item item) {
             if (item == null || item.tag == null) return;
-            MetricsLogger.action(mContext, MetricsLogger.QS_CAST_DISCONNECT);
+            MetricsLogger.action(mContext, MetricsEvent.QS_CAST_DISCONNECT);
             final CastDevice device = (CastDevice) item.tag;
             mController.stopCasting(device);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
index 1f8fae0..aacdbc9 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -23,7 +23,9 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settingslib.net.DataUsageController;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSIconView;
@@ -89,7 +91,7 @@
     protected void handleSecondaryClick() {
         boolean dataEnabled = mDataController.isMobileDataSupported()
                 && mDataController.isMobileDataEnabled();
-        MetricsLogger.action(mContext, MetricsLogger.QS_CELLULAR_TOGGLE, !dataEnabled);
+        MetricsLogger.action(mContext, MetricsEvent.QS_CELLULAR_TOGGLE, !dataEnabled);
         mDataController.setMobileDataEnabled(!dataEnabled);
     }
 
@@ -131,7 +133,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_CELLULAR;
+        return MetricsEvent.QS_CELLULAR;
     }
 
     // Remove the period from the network name
@@ -241,13 +243,13 @@
 
         @Override
         public void setToggleState(boolean state) {
-            MetricsLogger.action(mContext, MetricsLogger.QS_CELLULAR_TOGGLE, state);
+            MetricsLogger.action(mContext, MetricsEvent.QS_CELLULAR_TOGGLE, state);
             mDataController.setMobileDataEnabled(state);
         }
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_DATAUSAGEDETAIL;
+            return MetricsEvent.QS_DATAUSAGEDETAIL;
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/ColorInversionTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/ColorInversionTile.java
index 23a15b9..6e843e9 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/ColorInversionTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/ColorInversionTile.java
@@ -17,7 +17,9 @@
 package com.android.systemui.qs.tiles;
 
 import android.provider.Settings.Secure;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.qs.SecureSetting;
@@ -84,7 +86,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_COLORINVERSION;
+        return MetricsEvent.QS_COLORINVERSION;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
index 39eda6b..1f9f1c4 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/DndTile.java
@@ -30,7 +30,9 @@
 import android.view.View.OnAttachStateChangeListener;
 import android.view.ViewGroup;
 import android.widget.Toast;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.SysUIToast;
@@ -154,7 +156,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_DND;
+        return MetricsEvent.QS_DND;
     }
 
     @Override
@@ -229,7 +231,7 @@
 
         @Override
         public void setToggleState(boolean state) {
-            MetricsLogger.action(mContext, MetricsLogger.QS_DND_TOGGLE, state);
+            MetricsLogger.action(mContext, MetricsEvent.QS_DND_TOGGLE, state);
             if (!state) {
                 mController.setZen(Global.ZEN_MODE_OFF, null, TAG);
                 showDetail(false);
@@ -238,7 +240,7 @@
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_DND_DETAILS;
+            return MetricsEvent.QS_DND_DETAILS;
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/FlashlightTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/FlashlightTile.java
index 39d9da1..1d9f15b 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/FlashlightTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/FlashlightTile.java
@@ -17,7 +17,9 @@
 package com.android.systemui.qs.tiles;
 
 import android.app.ActivityManager;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.policy.FlashlightController;
@@ -92,7 +94,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_FLASHLIGHT;
+        return MetricsEvent.QS_FLASHLIGHT;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
index 55aa32b..db86047 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
@@ -17,6 +17,7 @@
 package com.android.systemui.qs.tiles;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.policy.HotspotController;
@@ -75,7 +76,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_HOTSPOT;
+        return MetricsEvent.QS_HOTSPOT;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
index 0883445..e1dc9f2 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
@@ -30,6 +30,7 @@
 import android.util.Log;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.qs.QSTile;
 
 import java.util.Arrays;
@@ -155,7 +156,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_INTENT;
+        return MetricsEvent.QS_INTENT;
     }
 
     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/LocationTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/LocationTile.java
index e79aabf..724659c6 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/LocationTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/LocationTile.java
@@ -17,6 +17,7 @@
 package com.android.systemui.qs.tiles;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
@@ -99,7 +100,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_LOCATION;
+        return MetricsEvent.QS_LOCATION;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/RotationLockTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/RotationLockTile.java
index 79155b2..f920d48 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/RotationLockTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/RotationLockTile.java
@@ -18,7 +18,9 @@
 
 import android.content.Context;
 import android.content.res.Configuration;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.policy.RotationLockController;
@@ -108,7 +110,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_ROTATIONLOCK;
+        return MetricsEvent.QS_ROTATIONLOCK;
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/UserDetailView.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/UserDetailView.java
index b44ef0b..2c8a478 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/UserDetailView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/UserDetailView.java
@@ -24,6 +24,7 @@
 import android.view.ViewGroup;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.systemui.R;
 import com.android.systemui.qs.PseudoGridView;
@@ -94,7 +95,7 @@
                         mContext, tag.enforcedAdmin);
                 mController.startActivity(intent);
             } else {
-                MetricsLogger.action(mContext, MetricsLogger.QS_SWITCH_USER);
+                MetricsLogger.action(mContext, MetricsEvent.QS_SWITCH_USER);
                 switchTo(tag);
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/UserTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/UserTile.java
index d29cae4..6eb0646 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/UserTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/UserTile.java
@@ -18,7 +18,7 @@
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.util.Pair;
-import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.policy.UserInfoController;
 import com.android.systemui.statusbar.policy.UserSwitcherController;
@@ -52,7 +52,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_USER_TILE;
+        return MetricsEvent.QS_USER_TILE;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
index 95ea3f8..42296f2 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
@@ -24,7 +24,9 @@
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settingslib.wifi.AccessPoint;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSDetailItems;
@@ -162,7 +164,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_WIFI;
+        return MetricsEvent.QS_WIFI;
     }
 
     @Override
@@ -256,14 +258,14 @@
         @Override
         public void setToggleState(boolean state) {
             if (DEBUG) Log.d(TAG, "setToggleState " + state);
-            MetricsLogger.action(mContext, MetricsLogger.QS_WIFI_TOGGLE, state);
+            MetricsLogger.action(mContext, MetricsEvent.QS_WIFI_TOGGLE, state);
             mController.setWifiEnabled(state);
             showDetail(false);
         }
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_WIFI_DETAILS;
+            return MetricsEvent.QS_WIFI_DETAILS;
         }
 
         @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
index 34ed37b..508490f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
@@ -24,7 +24,9 @@
 import android.content.pm.UserInfo;
 import android.os.UserHandle;
 import android.os.UserManager;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 
@@ -124,7 +126,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_WORKMODE;
+        return MetricsEvent.QS_WORKMODE;
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/recents/IRecentsNonSystemUserCallbacks.aidl b/packages/SystemUI/src/com/android/systemui/recents/IRecentsNonSystemUserCallbacks.aidl
index b36b95a..37085c7 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/IRecentsNonSystemUserCallbacks.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/IRecentsNonSystemUserCallbacks.aidl
@@ -16,6 +16,8 @@
 
 package com.android.systemui.recents;
 
+import android.graphics.Rect;
+
 /**
  * Due to the fact that RecentsActivity is per-user, we need to establish an
  * interface (this) for the system user to callback to the secondary users in
@@ -29,6 +31,8 @@
     void hideRecents(boolean triggeredFromAltTab, boolean triggeredFromHomeKey);
     void toggleRecents();
     void onConfigurationChanged();
+    void dockTopTask(int topTaskId, int dragMode, int stackCreateMode,
+            in Rect initialBounds);
     void onDraggingInRecents(float distanceFromTop);
     void onDraggingInRecentsEnded(float velocity);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl b/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
index 6b49195..cb8f0e7 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/IRecentsSystemUserCallbacks.aidl
@@ -26,4 +26,7 @@
 
     void updateRecentsVisibility(boolean visible);
     void startScreenPinning();
+    void sendRecentsDrawnEvent();
+    void sendDockingTopTaskEvent(int dragMode);
+    void sendLaunchRecentsEvent();
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/Recents.java b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
index 2baefd5..b8310f2 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/Recents.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.recents;
 
+import android.app.ActivityManager;
 import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -36,8 +37,11 @@
 import com.android.systemui.RecentsComponent;
 import com.android.systemui.SystemUI;
 import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.DockingTopTaskEvent;
+import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
+import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.RecentsTaskLoader;
 
@@ -366,17 +370,38 @@
     }
 
     @Override
-    public boolean dockTopTask(boolean draggingInRecents, int stackCreateMode, Rect initialBounds) {
+    public boolean dockTopTask(int dragMode, int stackCreateMode, Rect initialBounds) {
         // Ensure the device has been provisioned before allowing the user to interact with
         // recents
         if (!isUserSetup()) {
             return false;
         }
 
-        if (mImpl.dockTopTask(draggingInRecents, stackCreateMode,initialBounds)) {
-            if (draggingInRecents) {
-                mDraggingInRecentsCurrentUser = sSystemServicesProxy.getCurrentUser();
+        int currentUser = sSystemServicesProxy.getCurrentUser();
+        SystemServicesProxy ssp = Recents.getSystemServices();
+        ActivityManager.RunningTaskInfo topTask = ssp.getTopMostTask();
+        boolean screenPinningActive = ssp.isScreenPinningActive();
+        boolean isTopTaskHome = topTask != null && SystemServicesProxy.isHomeStack(topTask.stackId);
+        if (topTask != null && !isTopTaskHome && !screenPinningActive) {
+            if (sSystemServicesProxy.isSystemUser(currentUser)) {
+                mImpl.dockTopTask(topTask.id, dragMode, stackCreateMode, initialBounds);
+            } else {
+                if (mSystemUserCallbacks != null) {
+                    IRecentsNonSystemUserCallbacks callbacks =
+                            mSystemUserCallbacks.getNonSystemUserRecentsForUser(currentUser);
+                    if (callbacks != null) {
+                        try {
+                            callbacks.dockTopTask(topTask.id, dragMode, stackCreateMode,
+                                    initialBounds);
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Callback failed", e);
+                        }
+                    } else {
+                        Log.e(TAG, "No SystemUI callbacks found for user: " + currentUser);
+                    }
+                }
             }
+            mDraggingInRecentsCurrentUser = currentUser;
             return true;
         }
         return false;
@@ -516,6 +541,54 @@
         }
     }
 
+    public final void onBusEvent(final RecentsDrawnEvent event) {
+        int processUser = sSystemServicesProxy.getProcessUser();
+        if (!sSystemServicesProxy.isSystemUser(processUser)) {
+            postToSystemUser(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        mCallbacksToSystemUser.sendRecentsDrawnEvent();
+                    } catch (RemoteException e) {
+                        Log.e(TAG, "Callback failed", e);
+                    }
+                }
+            });
+        }
+    }
+
+    public final void onBusEvent(final DockingTopTaskEvent event) {
+        int processUser = sSystemServicesProxy.getProcessUser();
+        if (!sSystemServicesProxy.isSystemUser(processUser)) {
+            postToSystemUser(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        mCallbacksToSystemUser.sendDockingTopTaskEvent(event.dragMode);
+                    } catch (RemoteException e) {
+                        Log.e(TAG, "Callback failed", e);
+                    }
+                }
+            });
+        }
+    }
+
+    public final void onBusEvent(final RecentsActivityStartingEvent event) {
+        int processUser = sSystemServicesProxy.getProcessUser();
+        if (!sSystemServicesProxy.isSystemUser(processUser)) {
+            postToSystemUser(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        mCallbacksToSystemUser.sendLaunchRecentsEvent();
+                    } catch (RemoteException e) {
+                        Log.e(TAG, "Callback failed", e);
+                    }
+                }
+            });
+        }
+    }
+
     /**
      * Attempts to register with the system user.
      */
@@ -525,7 +598,8 @@
             @Override
             public void run() {
                 try {
-                    mCallbacksToSystemUser.registerNonSystemUserCallbacks(mImpl, processUser);
+                    mCallbacksToSystemUser.registerNonSystemUserCallbacks(
+                            new RecentsImplProxy(mImpl), processUser);
                 } catch (RemoteException e) {
                     Log.e(TAG, "Failed to register", e);
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
index 3a3b19d..c3b794d 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java
@@ -34,16 +34,18 @@
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.View;
-import android.view.ViewStub;
 import android.view.ViewTreeObserver;
 import android.view.WindowManager;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.AppWidgetProviderChangedEvent;
 import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
 import com.android.systemui.recents.events.activity.DebugFlagsChangedEvent;
 import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
+import com.android.systemui.recents.events.activity.EnterRecentsTaskStackAnimationCompletedEvent;
 import com.android.systemui.recents.events.activity.EnterRecentsWindowAnimationCompletedEvent;
 import com.android.systemui.recents.events.activity.EnterRecentsWindowLastAnimationFrameEvent;
 import com.android.systemui.recents.events.activity.ExitRecentsWindowFirstAnimationFrameEvent;
@@ -59,6 +61,7 @@
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
 import com.android.systemui.recents.events.ui.AllTaskViewsDismissedEvent;
 import com.android.systemui.recents.events.ui.DeleteTaskDataEvent;
+import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.recents.events.ui.ShowApplicationInfoEvent;
 import com.android.systemui.recents.events.ui.StackViewScrolledEvent;
 import com.android.systemui.recents.events.ui.UpdateFreeformTaskViewVisibilityEvent;
@@ -66,7 +69,6 @@
 import com.android.systemui.recents.events.ui.focus.DismissFocusedTaskViewEvent;
 import com.android.systemui.recents.events.ui.focus.FocusNextTaskViewEvent;
 import com.android.systemui.recents.events.ui.focus.FocusPreviousTaskViewEvent;
-import com.android.systemui.recents.history.RecentsHistoryView;
 import com.android.systemui.recents.misc.DozeTrigger;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.RecentsPackageMonitor;
@@ -78,8 +80,6 @@
 import com.android.systemui.recents.views.SystemBarScrimViews;
 import com.android.systemui.statusbar.BaseStatusBar;
 
-import java.util.ArrayList;
-
 /**
  * The main Recents activity that is started from AlternateRecentsComponent.
  */
@@ -101,8 +101,6 @@
     // Top level views
     private RecentsView mRecentsView;
     private SystemBarScrimViews mScrimViews;
-    private ViewStub mHistoryViewStub;
-    private RecentsHistoryView mHistoryView;
 
     // Search AppWidget
     private AppWidgetProviderInfo mSearchWidgetInfo;
@@ -115,6 +113,7 @@
     // The trigger to automatically launch the current task
     private int mFocusTimerDuration;
     private DozeTrigger mIterateTrigger;
+    private final UserInteractionEvent mUserInteractionEvent = new UserInteractionEvent();
 
     /**
      * A common Runnable to finish Recents by launching Home with an animation depending on the
@@ -122,12 +121,14 @@
      * just finishing the activity since we don't know what is behind Recents in the task stack.
      */
     class FinishRecentsRunnable implements Runnable {
+
         Intent mLaunchIntent;
+        ActivityOptions mOpts;
 
         /**
          * Creates a finish runnable that starts the specified intent.
          */
-        public FinishRecentsRunnable(Intent launchIntent) {
+        public FinishRecentsRunnable(Intent launchIntent, ActivityOptions opts) {
             mLaunchIntent = launchIntent;
         }
 
@@ -136,13 +137,16 @@
             try {
                 RecentsActivityLaunchState launchState =
                         Recents.getConfiguration().getLaunchState();
-                ActivityOptions opts = ActivityOptions.makeCustomAnimation(RecentsActivity.this,
-                        launchState.launchedFromSearchHome ?
-                                R.anim.recents_to_search_launcher_enter :
-                                R.anim.recents_to_launcher_enter,
-                        launchState.launchedFromSearchHome ?
-                                R.anim.recents_to_search_launcher_exit :
-                                R.anim.recents_to_launcher_exit);
+                ActivityOptions opts = mOpts;
+                if (opts == null) {
+                    opts = ActivityOptions.makeCustomAnimation(RecentsActivity.this,
+                            launchState.launchedFromSearchHome ?
+                                    R.anim.recents_to_search_launcher_enter :
+                                    R.anim.recents_to_launcher_enter,
+                            launchState.launchedFromSearchHome ?
+                                    R.anim.recents_to_search_launcher_exit :
+                                    R.anim.recents_to_launcher_exit);
+                }
                 startActivityAsUser(mLaunchIntent, opts.toBundle(), UserHandle.CURRENT);
             } catch (Exception e) {
                 Log.e(TAG, getString(R.string.recents_launch_error_message, "Home"), e);
@@ -200,12 +204,9 @@
         int launchTaskIndexInStack = launchTarget != null
                 ? stack.indexOfStackTask(launchTarget)
                 : 0;
-        boolean hasStatusBarScrim = taskCount > 0;
-        boolean animateStatusBarScrim = launchState.launchedFromHome;
         boolean hasNavBarScrim = (taskCount > 0) && !config.hasTransposedNavBar;
         boolean animateNavBarScrim = true;
-        mScrimViews.prepareEnterRecentsAnimation(hasStatusBarScrim, animateStatusBarScrim,
-                hasNavBarScrim, animateNavBarScrim);
+        mScrimViews.prepareEnterRecentsAnimation(hasNavBarScrim, animateNavBarScrim);
 
         // Keep track of whether we launched from the nav bar button or via alt-tab
         if (launchState.launchedWithAltTab) {
@@ -229,8 +230,7 @@
      * Dismisses the history view back into the stack view.
      */
     boolean dismissHistory() {
-        // Try and hide the history view first
-        if (mHistoryView != null && mHistoryView.isVisible()) {
+        if (mRecentsView.isHistoryVisible()) {
             EventBus.getDefault().send(new HideHistoryEvent(true /* animate */));
             return true;
         }
@@ -282,9 +282,24 @@
      * Dismisses Recents directly to Home without checking whether it is currently visible.
      */
     void dismissRecentsToHome(boolean animateTaskViews) {
+        dismissRecentsToHome(animateTaskViews, null);
+    }
+
+    /**
+     * Dismisses Recents directly to Home without checking whether it is currently visible.
+     *
+     * @param overrideAnimation If not null, will override the default animation that is based on
+     *                          how Recents was launched.
+     */
+    void dismissRecentsToHome(boolean animateTaskViews, ActivityOptions overrideAnimation) {
         DismissRecentsToHomeAnimationStarted dismissEvent =
                 new DismissRecentsToHomeAnimationStarted(animateTaskViews);
-        dismissEvent.addPostAnimationCallback(mFinishLaunchHomeRunnable);
+        if (overrideAnimation != null) {
+            dismissEvent.addPostAnimationCallback(new FinishRecentsRunnable(
+                    mFinishLaunchHomeRunnable.mLaunchIntent, overrideAnimation));
+        } else {
+            dismissEvent.addPostAnimationCallback(mFinishLaunchHomeRunnable);
+        }
         dismissEvent.addPostAnimationCallback(new Runnable() {
             @Override
             public void run() {
@@ -337,7 +352,6 @@
         mRecentsView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
                 View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                 View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
-        mHistoryViewStub = (ViewStub) findViewById(R.id.history_view_stub);
         mScrimViews = new SystemBarScrimViews(this);
         getWindow().getAttributes().privateFlags |=
                 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DECOR_VIEW_VISIBILITY;
@@ -355,7 +369,7 @@
         homeIntent.addCategory(Intent.CATEGORY_HOME);
         homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
                 Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
-        mFinishLaunchHomeRunnable = new FinishRecentsRunnable(homeIntent);
+        mFinishLaunchHomeRunnable = new FinishRecentsRunnable(homeIntent, null);
 
         // Bind the search app widget when we first start up
         if (RecentsDebugFlags.Static.EnableSearchBar) {
@@ -399,7 +413,18 @@
         SystemServicesProxy ssp = Recents.getSystemServices();
         EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, ssp, true));
 
-        MetricsLogger.visible(this, MetricsLogger.OVERVIEW_ACTIVITY);
+        MetricsLogger.visible(this, MetricsEvent.OVERVIEW_ACTIVITY);
+
+        mRecentsView.getViewTreeObserver().addOnPreDrawListener(
+                new ViewTreeObserver.OnPreDrawListener() {
+
+            @Override
+            public boolean onPreDraw() {
+                mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this);
+                EventBus.getDefault().post(new RecentsDrawnEvent());
+                return true;
+            }
+        });
     }
 
     @Override
@@ -425,7 +450,7 @@
 
         // Reset some states
         mIgnoreAltTabRelease = false;
-        if (mHistoryView != null) {
+        if (mRecentsView.isHistoryVisible()) {
             EventBus.getDefault().send(new HideHistoryEvent(false /* animate */));
         }
 
@@ -446,7 +471,7 @@
         launchState.launchedHasConfigurationChanged = false;
         launchState.launchedViaDragGesture = false;
 
-        MetricsLogger.hidden(this, MetricsLogger.OVERVIEW_ACTIVITY);
+        MetricsLogger.hidden(this, MetricsEvent.OVERVIEW_ACTIVITY);
     }
 
     @Override
@@ -487,8 +512,7 @@
     @Override
     protected void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
-        outState.putBoolean(KEY_SAVED_STATE_HISTORY_VISIBLE,
-                (mHistoryView != null) && mHistoryView.isVisible());
+        outState.putBoolean(KEY_SAVED_STATE_HISTORY_VISIBLE, mRecentsView.isHistoryVisible());
     }
 
     @Override
@@ -537,7 +561,7 @@
                         EventBus.getDefault().send(new FocusPreviousTaskViewEvent());
                     } else {
                         EventBus.getDefault().send(
-                                new FocusNextTaskViewEvent(false /* showTimerIndicator */));
+                                new FocusNextTaskViewEvent(0 /* timerIndicatorDuration */));
                     }
                     mLastTabKeyEventTime = SystemClock.elapsedRealtime();
 
@@ -550,7 +574,7 @@
             }
             case KeyEvent.KEYCODE_DPAD_UP: {
                 EventBus.getDefault().send(
-                        new FocusNextTaskViewEvent(false /* showTimerIndicator */));
+                        new FocusNextTaskViewEvent(0 /* timerIndicatorDuration */));
                 return true;
             }
             case KeyEvent.KEYCODE_DPAD_DOWN: {
@@ -576,10 +600,7 @@
 
     @Override
     public void onUserInteraction() {
-        // TODO: Prevent creating so many events here
-        final RecentsDebugFlags debugFlags = Recents.getDebugFlags();
-        EventBus.getDefault().send(new UserInteractionEvent(debugFlags.isFastToggleRecentsEnabled()
-                && debugFlags.isFastToggleIndicatorEnabled()));
+        EventBus.getDefault().send(mUserInteractionEvent);
     }
 
     @Override
@@ -605,13 +626,13 @@
         if (!dismissHistory()) {
             final RecentsDebugFlags debugFlags = Recents.getDebugFlags();
 
-            // Focus the next task
-            EventBus.getDefault().send(
-                    new FocusNextTaskViewEvent(debugFlags.isFastToggleRecentsEnabled()
-                            && debugFlags.isFastToggleIndicatorEnabled()));
-
             // Start dozing after the recents button is clicked
+            int timerIndicatorDuration = 0;
             if (debugFlags.isFastToggleRecentsEnabled()) {
+                timerIndicatorDuration = getResources().getInteger(
+                        R.integer.recents_subsequent_auto_advance_duration);
+
+                mIterateTrigger.setDozeDuration(timerIndicatorDuration);
                 if (!mIterateTrigger.isDozing()) {
                     mIterateTrigger.startDozing();
                 } else {
@@ -619,7 +640,10 @@
                 }
             }
 
-            MetricsLogger.action(this, MetricsLogger.ACTION_OVERVIEW_PAGE);
+            // Focus the next task
+            EventBus.getDefault().send(new FocusNextTaskViewEvent(timerIndicatorDuration));
+
+            MetricsLogger.action(this, MetricsEvent.ACTION_OVERVIEW_PAGE);
         }
     }
 
@@ -635,19 +659,19 @@
             }
         } else if (event.triggeredFromHomeKey) {
             // Otherwise, dismiss Recents to Home
-            if (mHistoryView != null && mHistoryView.isVisible()) {
-                HideHistoryEvent hideEvent = new HideHistoryEvent(true /* animate */);
-                hideEvent.addPostAnimationCallback(new Runnable() {
-                    @Override
-                    public void run() {
-                        dismissRecentsToHome(true /* animateTaskViews */);
-                    }
-                });
-                EventBus.getDefault().send(hideEvent);
+            if (mRecentsView.isHistoryVisible()) {
+                // If the history view is visible, then just cross-fade home
+                ActivityOptions opts = ActivityOptions.makeCustomAnimation(RecentsActivity.this,
+                                R.anim.recents_to_launcher_enter,
+                                R.anim.recents_to_launcher_exit);
+                dismissRecentsToHome(false /* animate */, opts);
 
             } else {
                 dismissRecentsToHome(true /* animateTaskViews */);
             }
+
+            // Cancel any pending dozes
+            EventBus.getDefault().send(mUserInteractionEvent);
         } else {
             // Do nothing
         }
@@ -670,6 +694,21 @@
         }
     }
 
+    public final void onBusEvent(EnterRecentsTaskStackAnimationCompletedEvent event) {
+        RecentsDebugFlags debugFlags = Recents.getDebugFlags();
+        RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
+        if (!launchState.launchedWithAltTab && debugFlags.isFastToggleRecentsEnabled() &&
+                RecentsDebugFlags.Static.EnableFastToggleTimeoutOnEnter) {
+            mIterateTrigger.setDozeDuration(
+                    getResources().getInteger(R.integer.recents_auto_advance_duration));
+            if (!mIterateTrigger.isDozing()) {
+                mIterateTrigger.startDozing();
+            } else {
+                mIterateTrigger.poke();
+            }
+        }
+    }
+
     public final void onBusEvent(EnterRecentsWindowLastAnimationFrameEvent event) {
         EventBus.getDefault().send(new UpdateFreeformTaskViewVisibilityEvent(true));
         mRecentsView.getViewTreeObserver().addOnPreDrawListener(this);
@@ -761,21 +800,6 @@
         mIgnoreAltTabRelease = true;
     }
 
-    public final void onBusEvent(ShowHistoryEvent event) {
-        if (mHistoryView == null) {
-            mHistoryView = (RecentsHistoryView) mHistoryViewStub.inflate();
-            // Since this history view is inflated by a view stub after the insets have already
-            // been applied, we have to set them ourselves initial from the insets that were last
-            // provided.
-            mHistoryView.setSystemInsets(mRecentsView.getSystemInsets());
-        }
-        mHistoryView.show(mRecentsView.getTaskStack(), event.getAnimationTrigger());
-    }
-
-    public final void onBusEvent(HideHistoryEvent event) {
-        mHistoryView.hide(event.animate, event.getAnimationTrigger());
-    }
-
     private void refreshSearchWidgetView() {
         if (mSearchWidgetInfo != null) {
             SystemServicesProxy ssp = Recents.getSystemServices();
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivityLaunchState.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivityLaunchState.java
index 4ab0740..0afa1f6 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsActivityLaunchState.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsActivityLaunchState.java
@@ -52,27 +52,12 @@
      * Returns the task to focus given the current launch state.
      */
     public int getInitialFocusTaskIndex(int numTasks) {
-        RecentsDebugFlags flags = Recents.getDebugFlags();
-        if (launchedWithAltTab) {
-            if (launchedFromAppWithThumbnail) {
-                // If alt-tabbing from another app, focus the next task
-                return numTasks - 2;
-            } else {
-                // If alt-tabbing from home, focus the first task
-                return numTasks - 1;
-            }
+        if (launchedFromAppWithThumbnail) {
+            // If coming from another app, focus the next task
+            return numTasks - 2;
         } else {
-            if (launchedFromHome) {
-                return numTasks - 1;
-            } else {
-                if (flags.isFastToggleRecentsEnabled() || !flags.isInitialStatePaging()) {
-                    // If we are not fast-toggling or are starting in the non-focused mode, then
-                    // we should assume the front most task has focus
-                    return numTasks - 1;
-                } else {
-                    return numTasks - 2;
-                }
-            }
+            // If coming from home, focus the first task
+            return numTasks - 1;
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
index 5cd540b..49f2ab0 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.DebugFlagsChangedEvent;
+import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.tuner.TunerService;
 
 /**
@@ -35,6 +36,10 @@
         public static final boolean DisableBackgroundCache = false;
         // Enables the task affiliations
         public static final boolean EnableAffiliatedTaskGroups = true;
+        // Overrides the Tuner flags and enables the fast toggle and timeout
+        public static final boolean EnableFastToggleTimeoutOverride = true;
+        // Enables toggling the fast-toggle timeout immediately after entering Recents
+        public static final boolean EnableFastToggleTimeoutOnEnter = true;
 
         // Enables us to create mock recents tasks
         public static final boolean EnableMockTasks = false;
@@ -49,11 +54,9 @@
     }
 
     private static final String KEY_FAST_TOGGLE = "overview_fast_toggle_via_button";
-    private static final String KEY_FAST_TOGGLE_INDICATOR = "overview_fast_toggle_indicator";
     private static final String KEY_INITIAL_STATE_PAGING = "overview_initial_state_paging";
 
     private boolean mFastToggleRecents;
-    private boolean mFastToggleIndicator;
     private boolean mInitialStatePaging;
 
     /**
@@ -63,28 +66,32 @@
     public RecentsDebugFlags(Context context) {
         // Register all our flags, this will also call onTuningChanged() for each key, which will
         // initialize the current state of each flag
-        TunerService.get(context).addTunable(this, KEY_FAST_TOGGLE, KEY_FAST_TOGGLE_INDICATOR,
-                KEY_INITIAL_STATE_PAGING);
+        TunerService.get(context).addTunable(this, KEY_FAST_TOGGLE, KEY_INITIAL_STATE_PAGING);
     }
 
     /**
      * @return whether we are enabling fast toggling.
      */
     public boolean isFastToggleRecentsEnabled() {
+        // These checks EnableFastToggleTimeoutOverride
+        SystemServicesProxy ssp = Recents.getSystemServices();
+        if (ssp.hasFreeformWorkspaceSupport() || ssp.hasDockedTask() ||
+                ssp.isTouchExplorationEnabled()) {
+            return false;
+        }
+        if (Static.EnableFastToggleTimeoutOverride) {
+            return true;
+        }
         return mFastToggleRecents;
     }
 
     /**
-     * @return whether we are enabling the fast toggle indicator.
-     */
-    public boolean isFastToggleIndicatorEnabled() {
-        return mFastToggleRecents && mFastToggleIndicator;
-    }
-
-    /**
      * @return whether the initial stack state is paging.
      */
     public boolean isInitialStatePaging() {
+        if (Static.EnableFastToggleTimeoutOnEnter) {
+            return true;
+        }
         return mInitialStatePaging;
     }
 
@@ -95,10 +102,6 @@
                 mFastToggleRecents = (newValue != null) &&
                         (Integer.parseInt(newValue) != 0);
                 break;
-            case KEY_FAST_TOGGLE_INDICATOR:
-                mFastToggleIndicator = (newValue != null) &&
-                        (Integer.parseInt(newValue) != 0);
-                break;
             case KEY_INITIAL_STATE_PAGING:
                 mInitialStatePaging = (newValue != null) &&
                         (Integer.parseInt(newValue) != 0);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
index 5f11bee..b78fd22 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java
@@ -41,9 +41,11 @@
 import com.android.systemui.R;
 import com.android.systemui.SystemUIApplication;
 import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.DockingTopTaskEvent;
 import com.android.systemui.recents.events.activity.EnterRecentsWindowLastAnimationFrameEvent;
 import com.android.systemui.recents.events.activity.HideRecentsEvent;
 import com.android.systemui.recents.events.activity.IterateRecentsEvent;
+import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
 import com.android.systemui.recents.events.activity.ToggleRecentsEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.events.component.ScreenPinningRequestEvent;
@@ -62,6 +64,7 @@
 import com.android.systemui.recents.views.TaskViewHeader;
 import com.android.systemui.recents.views.TaskViewTransform;
 import com.android.systemui.statusbar.BaseStatusBar;
+import com.android.systemui.statusbar.phone.NavigationBarGestureHelper;
 import com.android.systemui.statusbar.phone.PhoneStatusBar;
 
 import java.util.ArrayList;
@@ -72,8 +75,7 @@
  * An implementation of the Recents component for the current user.  For secondary users, this can
  * be called remotely from the system user.
  */
-public class RecentsImpl extends IRecentsNonSystemUserCallbacks.Stub implements
-        ActivityOptions.OnAnimationFinishedListener {
+public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener {
 
     private final static String TAG = "RecentsImpl";
     // The minimum amount of time between each recents button press that we will handle
@@ -532,18 +534,14 @@
         showRelativeAffiliatedTask(false);
     }
 
-    public boolean dockTopTask(boolean draggingInRecents, int stackCreateMode, Rect initialBounds) {
+    public void dockTopTask(int topTaskId, int dragMode,
+            int stackCreateMode, Rect initialBounds) {
         SystemServicesProxy ssp = Recents.getSystemServices();
-        ActivityManager.RunningTaskInfo topTask = ssp.getTopMostTask();
-        boolean screenPinningActive = ssp.isScreenPinningActive();
-        boolean isTopTaskHome = SystemServicesProxy.isHomeStack(topTask.stackId);
-        if (topTask != null && !isTopTaskHome && !screenPinningActive) {
-            ssp.moveTaskToDockedStack(topTask.id, stackCreateMode, initialBounds);
-            showRecents(false /* triggeredFromAltTab */, draggingInRecents, false /* animate */,
-                    true /* reloadTasks*/);
-            return true;
-        }
-        return false;
+        ssp.moveTaskToDockedStack(topTaskId, stackCreateMode, initialBounds);
+        showRecents(false /* triggeredFromAltTab */,
+                dragMode == NavigationBarGestureHelper.DRAG_MODE_RECENTS, false /* animate */,
+                true /* reloadTasks*/);
+        EventBus.getDefault().send(new DockingTopTaskEvent(dragMode));
     }
 
     /**
@@ -918,6 +916,7 @@
             mContext.startActivityAsUser(intent, UserHandle.CURRENT);
         }
         mCanReuseTaskStackViews = true;
+        EventBus.getDefault().send(new RecentsActivityStartingEvent());
     }
 
     /**** OnAnimationFinishedListener Implementation ****/
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsImplProxy.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsImplProxy.java
new file mode 100644
index 0000000..86ec98a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsImplProxy.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.recents;
+
+import android.graphics.Rect;
+import android.os.Handler;
+import android.os.Message;
+import android.os.RemoteException;
+
+import com.android.internal.os.SomeArgs;
+
+/**
+ * A proxy class which directs all methods from {@link IRecentsNonSystemUserCallbacks} to
+ * {@link RecentsImpl} and makes sure they are called from the main thread.
+ */
+public class RecentsImplProxy extends IRecentsNonSystemUserCallbacks.Stub {
+
+    private static final int MSG_PRELOAD_RECENTS = 1;
+    private static final int MSG_CANCEL_PRELOADING_RECENTS = 2;
+    private static final int MSG_SHOW_RECENTS = 3;
+    private static final int MSG_HIDE_RECENTS = 4;
+    private static final int MSG_TOGGLE_RECENTS = 5;
+    private static final int MSG_ON_CONFIGURATION_CHANGED = 6;
+    private static final int MSG_DOCK_TOP_TASK = 7;
+    private static final int MSG_ON_DRAGGING_IN_RECENTS = 8;
+    private static final int MSG_ON_DRAGGING_IN_RECENTS_ENDED = 9;
+
+    private RecentsImpl mImpl;
+
+    public RecentsImplProxy(RecentsImpl recentsImpl) {
+        mImpl = recentsImpl;
+    }
+
+    @Override
+    public void preloadRecents() throws RemoteException {
+        mHandler.sendEmptyMessage(MSG_PRELOAD_RECENTS);
+    }
+
+    @Override
+    public void cancelPreloadingRecents() throws RemoteException {
+        mHandler.sendEmptyMessage(MSG_CANCEL_PRELOADING_RECENTS);
+    }
+
+    @Override
+    public void showRecents(boolean triggeredFromAltTab, boolean draggingInRecents, boolean animate,
+            boolean reloadTasks) throws RemoteException {
+        SomeArgs args = SomeArgs.obtain();
+        args.argi1 = triggeredFromAltTab ? 1 : 0;
+        args.argi2 = draggingInRecents ? 1 : 0;
+        args.argi3 = animate ? 1 : 0;
+        args.argi4 = reloadTasks ? 1 : 0;
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_RECENTS, args));
+    }
+
+    @Override
+    public void hideRecents(boolean triggeredFromAltTab, boolean triggeredFromHomeKey)
+            throws RemoteException {
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_HIDE_RECENTS, triggeredFromAltTab ? 1 :0,
+                triggeredFromHomeKey ? 1 : 0));
+    }
+
+    @Override
+    public void toggleRecents() throws RemoteException {
+        mHandler.sendEmptyMessage(MSG_TOGGLE_RECENTS);
+    }
+
+    @Override
+    public void onConfigurationChanged() throws RemoteException {
+        mHandler.sendEmptyMessage(MSG_ON_CONFIGURATION_CHANGED);
+    }
+
+    @Override
+    public void dockTopTask(int topTaskId, int dragMode, int stackCreateMode,
+            Rect initialBounds) throws RemoteException {
+        SomeArgs args = SomeArgs.obtain();
+        args.argi1 = topTaskId;
+        args.argi2 = dragMode;
+        args.argi3 = stackCreateMode;
+        args.arg1 = initialBounds;
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_DOCK_TOP_TASK, args));
+    }
+
+    @Override
+    public void onDraggingInRecents(float distanceFromTop) throws RemoteException {
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_ON_DRAGGING_IN_RECENTS, distanceFromTop));
+    }
+
+    @Override
+    public void onDraggingInRecentsEnded(float velocity) throws RemoteException {
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_ON_DRAGGING_IN_RECENTS_ENDED, velocity));
+    }
+
+    private final Handler mHandler = new Handler() {
+
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case MSG_PRELOAD_RECENTS:
+                    mImpl.preloadRecents();
+                    break;
+                case MSG_CANCEL_PRELOADING_RECENTS:
+                    mImpl.cancelPreloadingRecents();
+                    break;
+                case MSG_SHOW_RECENTS:
+                    SomeArgs args = (SomeArgs) msg.obj;
+                    mImpl.showRecents(args.argi1 != 0, args.argi2 != 0, args.argi3 != 0,
+                            args.argi4 != 0);
+                    break;
+                case MSG_HIDE_RECENTS:
+                    mImpl.hideRecents(msg.arg1 != 0, msg.arg2 != 0);
+                    break;
+                case MSG_TOGGLE_RECENTS:
+                    mImpl.toggleRecents();
+                    break;
+                case MSG_ON_CONFIGURATION_CHANGED:
+                    mImpl.onConfigurationChanged();
+                    break;
+                case MSG_DOCK_TOP_TASK:
+                    args = (SomeArgs) msg.obj;
+                    mImpl.dockTopTask(args.argi1, args.argi2, args.argi3 = 0,
+                            (Rect) args.arg1);
+                    break;
+                case MSG_ON_DRAGGING_IN_RECENTS:
+                    mImpl.onDraggingInRecents((Float) msg.obj);
+                    break;
+                case MSG_ON_DRAGGING_IN_RECENTS_ENDED:
+                    mImpl.onDraggingInRecentsEnded((Float) msg.obj);
+                    break;
+                default:
+                    super.handleMessage(msg);
+            }
+            super.handleMessage(msg);
+        }
+    };
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
index fb21500..ae0051c 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsSystemUser.java
@@ -22,6 +22,11 @@
 import android.util.Log;
 import android.util.SparseArray;
 
+import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.DockingTopTaskEvent;
+import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
+import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
+
 /**
  * An implementation of the system user's Recents interface to be called remotely by secondary
  * users.
@@ -70,4 +75,19 @@
     public void startScreenPinning() {
         mImpl.onStartScreenPinning(mContext);
     }
+
+    @Override
+    public void sendRecentsDrawnEvent() {
+        EventBus.getDefault().post(new RecentsDrawnEvent());
+    }
+
+    @Override
+    public void sendDockingTopTaskEvent(int dragMode) throws RemoteException {
+        EventBus.getDefault().post(new DockingTopTaskEvent(dragMode));
+    }
+
+    @Override
+    public void sendLaunchRecentsEvent() throws RemoteException {
+        EventBus.getDefault().post(new RecentsActivityStartingEvent());
+    }
 }
diff --git a/location/java/android/location/IGpsStatusProvider.aidl b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ClearHistoryEvent.java
similarity index 60%
copy from location/java/android/location/IGpsStatusProvider.aidl
copy to packages/SystemUI/src/com/android/systemui/recents/events/activity/ClearHistoryEvent.java
index cf277c8..98c0a69 100644
--- a/location/java/android/location/IGpsStatusProvider.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ClearHistoryEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2016 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.
@@ -14,16 +14,13 @@
  * limitations under the License.
  */
 
-package android.location;
+package com.android.systemui.recents.events.activity;
 
-import android.location.IGpsStatusListener;
+import com.android.systemui.recents.events.EventBus;
 
 /**
- * An interface for location providers that provide GPS status information.
- *
- * {@hide}
+ * This is sent when the history is to be cleared
  */
-interface IGpsStatusProvider {
-    void addGpsStatusListener(IGpsStatusListener listener);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+public class ClearHistoryEvent extends EventBus.AnimatedEvent {
+    // Simple event
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/DockingTopTaskEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/DockingTopTaskEvent.java
new file mode 100644
index 0000000..264c2c4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/DockingTopTaskEvent.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.recents.events.activity;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * Fires when the user invoked the gesture to dock the top/left task.
+ */
+public class DockingTopTaskEvent extends EventBus.Event {
+
+    public int dragMode;
+
+    public DockingTopTaskEvent(int dragMode) {
+        this.dragMode = dragMode;
+    }
+}
diff --git a/location/java/android/location/IGpsStatusProvider.aidl b/packages/SystemUI/src/com/android/systemui/recents/events/activity/EnterRecentsTaskStackAnimationCompletedEvent.java
similarity index 60%
copy from location/java/android/location/IGpsStatusProvider.aidl
copy to packages/SystemUI/src/com/android/systemui/recents/events/activity/EnterRecentsTaskStackAnimationCompletedEvent.java
index cf277c8..ee0df87 100644
--- a/location/java/android/location/IGpsStatusProvider.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/EnterRecentsTaskStackAnimationCompletedEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2016 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.
@@ -14,16 +14,13 @@
  * limitations under the License.
  */
 
-package android.location;
+package com.android.systemui.recents.events.activity;
 
-import android.location.IGpsStatusListener;
+import com.android.systemui.recents.events.EventBus;
 
 /**
- * An interface for location providers that provide GPS status information.
- *
- * {@hide}
+ * This is sent when the in-app animations into Recents completes.
  */
-interface IGpsStatusProvider {
-    void addGpsStatusListener(IGpsStatusListener listener);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+public class EnterRecentsTaskStackAnimationCompletedEvent extends EventBus.AnimatedEvent {
+    // Simple event
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/HideHistoryEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/HideHistoryEvent.java
index af3eeb0..bacf3bd 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/activity/HideHistoryEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/HideHistoryEvent.java
@@ -21,7 +21,7 @@
 /**
  * This is sent when the history view will be closed.
  */
-public class HideHistoryEvent extends EventBus.AnimatedEvent {
+public class HideHistoryEvent extends EventBus.Event {
 
     public final boolean animate;
 
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/RecentsActivityStartingEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/RecentsActivityStartingEvent.java
new file mode 100644
index 0000000..a2ecfe2
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/RecentsActivityStartingEvent.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.recents.events.activity;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * Called after recents activity is being started, i.e. startActivity has just been called.
+ */
+public class RecentsActivityStartingEvent extends EventBus.Event{
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryButtonEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryButtonEvent.java
index 7042537..ae803ea 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryButtonEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryButtonEvent.java
@@ -22,5 +22,11 @@
  * This is sent when the history view button should be shown.
  */
 public class ShowHistoryButtonEvent extends EventBus.Event {
-    // Simple event
+
+    // Whether or not to translate the history button when showing it
+    public final boolean translate;
+
+    public ShowHistoryButtonEvent(boolean translate) {
+        this.translate = translate;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryEvent.java
index b39d645..469f336 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ShowHistoryEvent.java
@@ -21,7 +21,7 @@
 /**
  * This is sent when the history view button is clicked.
  */
-public class ShowHistoryEvent extends EventBus.AnimatedEvent {
+public class ShowHistoryEvent extends EventBus.Event {
 
     // Simple event
 
diff --git a/location/java/android/location/IGpsStatusProvider.aidl b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ToggleHistoryEvent.java
similarity index 60%
copy from location/java/android/location/IGpsStatusProvider.aidl
copy to packages/SystemUI/src/com/android/systemui/recents/events/activity/ToggleHistoryEvent.java
index cf277c8..aaf77af 100644
--- a/location/java/android/location/IGpsStatusProvider.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/activity/ToggleHistoryEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2016 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.
@@ -14,16 +14,15 @@
  * limitations under the License.
  */
 
-package android.location;
+package com.android.systemui.recents.events.activity;
 
-import android.location.IGpsStatusListener;
+import com.android.systemui.recents.events.EventBus;
 
 /**
- * An interface for location providers that provide GPS status information.
- *
- * {@hide}
+ * This is sent when the history view button is clicked.
  */
-interface IGpsStatusProvider {
-    void addGpsStatusListener(IGpsStatusListener listener);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+public class ToggleHistoryEvent extends EventBus.AnimatedEvent {
+
+    // Simple event
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/ui/RecentsDrawnEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/ui/RecentsDrawnEvent.java
new file mode 100644
index 0000000..5483166
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/ui/RecentsDrawnEvent.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.recents.events.ui;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * Fired when recents was launched and has drawn its first frame.
+ */
+public class RecentsDrawnEvent extends EventBus.Event {
+
+}
diff --git a/location/java/android/location/IGpsStatusProvider.aidl b/packages/SystemUI/src/com/android/systemui/recents/events/ui/ResetBackgroundScrimEvent.java
similarity index 60%
copy from location/java/android/location/IGpsStatusProvider.aidl
copy to packages/SystemUI/src/com/android/systemui/recents/events/ui/ResetBackgroundScrimEvent.java
index cf277c8..863f40b 100644
--- a/location/java/android/location/IGpsStatusProvider.aidl
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/ui/ResetBackgroundScrimEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (C) 2016 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.
@@ -14,16 +14,13 @@
  * limitations under the License.
  */
 
-package android.location;
+package com.android.systemui.recents.events.ui;
 
-import android.location.IGpsStatusListener;
+import com.android.systemui.recents.events.EventBus;
 
 /**
- * An interface for location providers that provide GPS status information.
- *
- * {@hide}
+ * This is sent to reset the background scrim back to the initial state.
  */
-interface IGpsStatusProvider {
-    void addGpsStatusListener(IGpsStatusListener listener);
-    void removeGpsStatusListener(IGpsStatusListener listener);
+public class ResetBackgroundScrimEvent extends EventBus.Event {
+    // Simple event
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/ui/UpdateBackgroundScrimEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/ui/UpdateBackgroundScrimEvent.java
new file mode 100644
index 0000000..fdd4c67
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/ui/UpdateBackgroundScrimEvent.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.recents.events.ui;
+
+import com.android.systemui.recents.events.EventBus;
+
+/**
+ * This is sent to request an update to the background scrim.
+ */
+public class UpdateBackgroundScrimEvent extends EventBus.Event {
+
+    public final float alpha;
+
+    public UpdateBackgroundScrimEvent(float alpha) {
+        this.alpha = alpha;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/ui/UserInteractionEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/ui/UserInteractionEvent.java
index 5a132c2..39e4c1d 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/ui/UserInteractionEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/ui/UserInteractionEvent.java
@@ -21,11 +21,6 @@
 /**
  * This is sent whenever the user interacts with the activity.
  */
-public class UserInteractionEvent extends EventBus.Event {
-
-    public final boolean showTimerIndicator;
-
-    public UserInteractionEvent(boolean showTimerIndicator) {
-        this.showTimerIndicator = showTimerIndicator;
-    }
+public class UserInteractionEvent extends EventBus.ReusableEvent {
+    // Simple Event
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/events/ui/focus/FocusNextTaskViewEvent.java b/packages/SystemUI/src/com/android/systemui/recents/events/ui/focus/FocusNextTaskViewEvent.java
index def4ae1..a1e4957 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/events/ui/focus/FocusNextTaskViewEvent.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/events/ui/focus/FocusNextTaskViewEvent.java
@@ -23,9 +23,9 @@
  */
 public class FocusNextTaskViewEvent extends EventBus.Event {
 
-    public final boolean showTimerIndicator;
+    public final int timerIndicatorDuration;
 
-    public FocusNextTaskViewEvent(boolean showTimerIndicator) {
-        this.showTimerIndicator = showTimerIndicator;
+    public FocusNextTaskViewEvent(int timerIndicatorDuration) {
+        this.timerIndicatorDuration = timerIndicatorDuration;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryAdapter.java b/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryAdapter.java
index f6655c7..278ac54 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryAdapter.java
@@ -26,12 +26,15 @@
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.HideHistoryButtonEvent;
 import com.android.systemui.recents.events.activity.HideHistoryEvent;
+import com.android.systemui.recents.events.ui.DeleteTaskDataEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.RecentsTaskLoader;
 import com.android.systemui.recents.model.Task;
@@ -132,7 +135,7 @@
             ssp.startActivityFromRecents(v.getContext(), task.key.id, task.title,
                     ActivityOptions.makeBasic());
 
-            MetricsLogger.action(v.getContext(), MetricsLogger.ACTION_OVERVIEW_SELECT,
+            MetricsLogger.action(v.getContext(), MetricsEvent.ACTION_OVERVIEW_SELECT,
                     task.key.getComponent().toString());
         }
 
@@ -164,14 +167,16 @@
         final List<Task> tasksMostRecent = new ArrayList<>(stack.getHistoricalTasks());
         Collections.reverse(tasksMostRecent);
         int prevDateKey = -1;
+        int taskCount = tasksMostRecent.size();
         mRows.clear();
         mTaskRowCount.clear();
-        for (Task task : tasksMostRecent) {
+        Calendar cal = Calendar.getInstance(l);
+        for (int i = 0; i < taskCount; i++) {
+            Task task = tasksMostRecent.get(i);
             if (task.isFreeformTask()) {
                 continue;
             }
 
-            Calendar cal = Calendar.getInstance(l);
             cal.setTimeInMillis(task.key.lastActiveTime);
             int dateKey = Objects.hash(cal.get(Calendar.YEAR), cal.get(Calendar.DAY_OF_YEAR));
             if (dateKey != prevDateKey) {
@@ -206,6 +211,23 @@
     }
 
     /**
+     * Removes all historical tasks.
+     */
+    public void removeAllTasks() {
+        for (int i = mRows.size() - 1; i >= 0; i--) {
+            Row row = mRows.get(i);
+            if (row.getViewType() == TASK_ROW_VIEW_TYPE) {
+                TaskRow taskRow = (TaskRow) row;
+                Task task = taskRow.task;
+                mStack.removeTask(task, TaskViewAnimation.IMMEDIATE);
+                EventBus.getDefault().send(new DeleteTaskDataEvent(task));
+                i = removeTaskRow(i);
+            }
+        }
+        dismissHistory();
+    }
+
+    /**
      * Returns the row at the given {@param position}.
      */
     public Row getRow(int position) {
diff --git a/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryView.java b/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryView.java
index 39bb6ca..96b5cac 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/history/RecentsHistoryView.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.recents.history;
 
+import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Rect;
@@ -28,29 +29,37 @@
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.LinearLayout;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.RecentsActivity;
 import com.android.systemui.recents.RecentsConfiguration;
 import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.ClearHistoryEvent;
 import com.android.systemui.recents.events.activity.PackagesChangedEvent;
-import com.android.systemui.recents.misc.ReferenceCountedTrigger;
+import com.android.systemui.recents.events.ui.ResetBackgroundScrimEvent;
+import com.android.systemui.recents.events.ui.UpdateBackgroundScrimEvent;
 import com.android.systemui.recents.model.TaskStack;
+import com.android.systemui.recents.views.AnimateableViewBounds;
 
 /**
  * A list of the recent tasks that are not in the stack.
  */
-public class RecentsHistoryView extends LinearLayout {
+public class RecentsHistoryView extends LinearLayout
+        implements ValueAnimator.AnimatorUpdateListener {
 
-    private static final String TAG = "RecentsHistoryView";
-    private static final boolean DEBUG = false;
+    private static final float TRANSLATION_Y_PCT = 0.25f;
+    private static final float BG_SCRIM_ALPHA = 0.625f;
 
     private RecyclerView mRecyclerView;
     private RecentsHistoryAdapter mAdapter;
     private RecentsHistoryItemTouchCallbacks mItemTouchHandler;
+    private AnimateableViewBounds mViewBounds;
     private boolean mIsVisible;
     private Rect mSystemInsets = new Rect();
+    private int mHeaderHeight;
 
     private Interpolator mFastOutSlowInInterpolator;
     private Interpolator mFastOutLinearInInterpolator;
@@ -79,68 +88,95 @@
                 com.android.internal.R.interpolator.fast_out_slow_in);
         mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context,
                 com.android.internal.R.interpolator.fast_out_linear_in);
+        mViewBounds = new AnimateableViewBounds(this, 0);
+        setOutlineProvider(mViewBounds);
     }
 
     /**
      * Updates this history view with the recent tasks, and then shows it.
      */
-    public void show(TaskStack stack, ReferenceCountedTrigger postHideAnimationTrigger) {
+    public void show(TaskStack stack, int stackHeight, View clearAllButton) {
         setVisibility(View.VISIBLE);
         setAlpha(0f);
-        postHideAnimationTrigger.addLastDecrementRunnable(new Runnable() {
-            @Override
-            public void run() {
-                animate()
-                        .alpha(1f)
-                        .setDuration(mHistoryTransitionDuration)
-                        .setInterpolator(mFastOutSlowInInterpolator)
-                        .withLayer()
-                        .start();
-            }
-        });
+        setTranslationY(-stackHeight * TRANSLATION_Y_PCT);
+        animate()
+                .alpha(1f)
+                .translationY(0f)
+                .setDuration(mHistoryTransitionDuration)
+                .setInterpolator(mFastOutSlowInInterpolator)
+                .setUpdateListener(this)
+                .start();
+        clearAllButton.setVisibility(View.VISIBLE);
+        clearAllButton.setAlpha(0f);
+        clearAllButton.animate()
+                .alpha(1f)
+                .setDuration(mHistoryTransitionDuration)
+                .setInterpolator(mFastOutSlowInInterpolator)
+                .withLayer()
+                .start();
         mAdapter.updateTasks(getContext(), stack);
         mIsVisible = true;
+        EventBus.getDefault().send(new UpdateBackgroundScrimEvent(BG_SCRIM_ALPHA));
 
-        MetricsLogger.visible(mRecyclerView.getContext(), MetricsLogger.OVERVIEW_HISTORY);
+        MetricsLogger.visible(mRecyclerView.getContext(), MetricsEvent.OVERVIEW_HISTORY);
     }
 
     /**
      * Hides this history view.
      */
-    public void hide(boolean animate, final ReferenceCountedTrigger postAnimationTrigger) {
+    public void hide(boolean animate, int stackHeight, final View clearAllButton) {
         if (animate) {
             animate()
                     .alpha(0f)
+                    .translationY(-stackHeight * TRANSLATION_Y_PCT)
                     .setDuration(mHistoryTransitionDuration)
                     .setInterpolator(mFastOutLinearInInterpolator)
+                    .setUpdateListener(this)
                     .withEndAction(new Runnable() {
                         @Override
                         public void run() {
                             setVisibility(View.INVISIBLE);
-                            if (postAnimationTrigger != null) {
-                                postAnimationTrigger.decrement();
-                            }
+                        }
+                    })
+                    .start();
+            clearAllButton.animate()
+                    .alpha(0f)
+                    .translationY(0f)
+                    .setDuration(mHistoryTransitionDuration)
+                    .setInterpolator(mFastOutSlowInInterpolator)
+                    .withEndAction(new Runnable() {
+                        @Override
+                        public void run() {
+                            clearAllButton.setVisibility(View.INVISIBLE);
                         }
                     })
                     .withLayer()
                     .start();
-            if (postAnimationTrigger != null) {
-                postAnimationTrigger.increment();
-            }
         } else {
             setAlpha(0f);
             setVisibility(View.INVISIBLE);
+            clearAllButton.setAlpha(0f);
+            clearAllButton.setVisibility(View.INVISIBLE);
         }
         mIsVisible = false;
+        EventBus.getDefault().send(new ResetBackgroundScrimEvent());
 
-        MetricsLogger.hidden(mRecyclerView.getContext(), MetricsLogger.OVERVIEW_HISTORY);
+        MetricsLogger.hidden(mRecyclerView.getContext(), MetricsEvent.OVERVIEW_HISTORY);
     }
 
     /**
      * Updates the system insets of this history view to the provided values.
      */
     public void setSystemInsets(Rect systemInsets) {
-        mSystemInsets.set(systemInsets.left, systemInsets.top, systemInsets.right, systemInsets.bottom);
+        mSystemInsets.set(systemInsets);
+        requestLayout();
+    }
+
+    /**
+     * Updates the header height to account for the history button bar.
+     */
+    public void setHeaderHeight(int height) {
+        mHeaderHeight = height;
         requestLayout();
     }
 
@@ -175,7 +211,7 @@
         int stackHeightPadding = mContext.getResources().getDimensionPixelSize(
                 R.dimen.recents_stack_top_padding);
         mRecyclerView.setPadding(stackWidthPadding + mSystemInsets.left,
-                stackHeightPadding + mSystemInsets.top,
+                stackHeightPadding + mSystemInsets.top + mHeaderHeight,
                 stackWidthPadding + mSystemInsets.right, mSystemInsets.bottom);
 
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
@@ -199,9 +235,25 @@
         return insets;
     }
 
+    @Override
+    public void onAnimationUpdate(ValueAnimator animation) {
+        // Clip the top of the view by the header bar height
+        int top = Math.max(0, (int) -getTranslationY()) + mSystemInsets.top + mHeaderHeight;
+        mViewBounds.setClipTop(top);
+    }
+
+    @Override
+    public boolean hasOverlappingRendering() {
+        return false;
+    }
+
     /**** EventBus Events ****/
 
     public final void onBusEvent(PackagesChangedEvent event) {
         mAdapter.removeTasks(event.packageName, event.userId);
     }
+
+    public final void onBusEvent(ClearHistoryEvent event) {
+        mAdapter.removeAllTasks();
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/DozeTrigger.java b/packages/SystemUI/src/com/android/systemui/recents/misc/DozeTrigger.java
index dc8f547..244c0df 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/DozeTrigger.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/DozeTrigger.java
@@ -64,6 +64,13 @@
     }
 
     /**
+     * Updates the duration that we have to wait until dozing triggers.
+     */
+    public void setDozeDuration(int duration) {
+        mDozeDurationMilliseconds = duration;
+    }
+
+    /**
      * Poke this dozer to wake it up if it is dozing, delaying the onSleepRunnable from being
      * called for a for the doze duration.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java b/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
index 87cfcff..2882cec 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
@@ -378,13 +378,19 @@
         ActivityManager.StackInfo stackInfo = null;
         try {
             stackInfo = mIam.getStackInfo(DOCKED_STACK_ID);
-            if (stackInfo != null && stackInfo.userId != getCurrentUser()) {
-                return false;
-            }
         } catch (RemoteException e) {
             e.printStackTrace();
         }
-        return stackInfo != null;
+
+        if (stackInfo != null) {
+            int userId = getCurrentUser();
+            boolean hasUserTask = false;
+            for (int i = stackInfo.taskUserIds.length - 1; i >= 0 && !hasUserTask; i--) {
+                hasUserTask = (stackInfo.taskUserIds[i] == userId);
+            }
+            return hasUserTask;
+        }
+        return false;
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
index d15828a..3029acf 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/model/RecentsTaskLoadPlan.java
@@ -37,6 +37,7 @@
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Formatter;
 import java.util.List;
 
 
@@ -130,6 +131,7 @@
         SparseIntArray affiliatedTaskCounts = new SparseIntArray();
         String dismissDescFormat = mContext.getString(
                 R.string.accessibility_recents_item_will_be_dismissed);
+        Formatter dismissDescFormatter = new Formatter();
         long lastStackActiveTime = Prefs.getLong(mContext,
                 Prefs.Key.OVERVIEW_LAST_STACK_TASK_ACTIVE_TIME, 0);
         if (RecentsDebugFlags.Static.EnableMockTasks) {
@@ -168,7 +170,8 @@
             // Load the title, icon, and color
             String title = loader.getAndUpdateActivityTitle(taskKey, t.taskDescription);
             String contentDescription = loader.getAndUpdateContentDescription(taskKey, res);
-            String dismissDescription = String.format(dismissDescFormat, contentDescription);
+            String dismissDescription = dismissDescFormatter.format(dismissDescFormat,
+                    contentDescription).toString();
             Drawable icon = isStackTask
                     ? loader.getAndUpdateActivityIcon(taskKey, t.taskDescription, res, false)
                     : null;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/AnimateableViewBounds.java b/packages/SystemUI/src/com/android/systemui/recents/views/AnimateableViewBounds.java
index 5a72897..5842095 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/AnimateableViewBounds.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/AnimateableViewBounds.java
@@ -48,10 +48,16 @@
     @Override
     public void getOutline(View view, Outline outline) {
         outline.setAlpha(mMinAlpha + mAlpha / (1f - mMinAlpha));
-        outline.setRoundRect(mClipRect.left, mClipRect.top,
-                mSourceView.getWidth() - mClipRect.right,
-                mSourceView.getHeight() - mClipRect.bottom,
-                mCornerRadius);
+        if (mCornerRadius > 0) {
+            outline.setRoundRect(mClipRect.left, mClipRect.top,
+                    mSourceView.getWidth() - mClipRect.right,
+                    mSourceView.getHeight() - mClipRect.bottom,
+                    mCornerRadius);
+        } else {
+            outline.setRect(mClipRect.left, mClipRect.top,
+                    mSourceView.getWidth() - mClipRect.right,
+                    mSourceView.getHeight() - mClipRect.bottom);
+        }
     }
 
     /** Sets the view outline alpha. */
@@ -63,6 +69,17 @@
         }
     }
 
+    /** Sets the top clip. */
+    public void setClipTop(int top) {
+        mClipRect.top = top;
+        updateClipBounds();
+    }
+
+    /** Returns the top clip. */
+    public int getClipTop() {
+        return mClipRect.top;
+    }
+
     /** Sets the bottom clip. */
     public void setClipBottom(int bottom) {
         mClipRect.bottom = bottom;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
index e448101..b59ff30 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
@@ -18,9 +18,13 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Outline;
 import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.util.ArraySet;
@@ -28,13 +32,16 @@
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewOutlineProvider;
 import android.view.ViewPropertyAnimator;
 import android.view.WindowInsets;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
 import android.widget.TextView;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.RecentsActivity;
@@ -43,20 +50,25 @@
 import com.android.systemui.recents.RecentsConfiguration;
 import com.android.systemui.recents.RecentsDebugFlags;
 import com.android.systemui.recents.events.EventBus;
-import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
+import com.android.systemui.recents.events.activity.ClearHistoryEvent;
 import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
+import com.android.systemui.recents.events.activity.EnterRecentsWindowAnimationCompletedEvent;
 import com.android.systemui.recents.events.activity.HideHistoryButtonEvent;
 import com.android.systemui.recents.events.activity.HideHistoryEvent;
 import com.android.systemui.recents.events.activity.LaunchTaskEvent;
 import com.android.systemui.recents.events.activity.ShowHistoryButtonEvent;
 import com.android.systemui.recents.events.activity.ShowHistoryEvent;
 import com.android.systemui.recents.events.activity.TaskStackUpdatedEvent;
+import com.android.systemui.recents.events.activity.ToggleHistoryEvent;
 import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
 import com.android.systemui.recents.events.ui.DraggingInRecentsEndedEvent;
 import com.android.systemui.recents.events.ui.DraggingInRecentsEvent;
+import com.android.systemui.recents.events.ui.ResetBackgroundScrimEvent;
+import com.android.systemui.recents.events.ui.UpdateBackgroundScrimEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragDropTargetChangedEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragEndEvent;
 import com.android.systemui.recents.events.ui.dragndrop.DragStartEvent;
+import com.android.systemui.recents.history.RecentsHistoryView;
 import com.android.systemui.recents.misc.ReferenceCountedTrigger;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.misc.Utilities;
@@ -78,6 +90,8 @@
 public class RecentsView extends FrameLayout {
 
     private static final int DOCK_AREA_OVERLAY_TRANSITION_DURATION = 135;
+    private static final int DEFAULT_UPDATE_SCRIM_DURATION = 200;
+    private static final float DEFAULT_SCRIM_ALPHA = 0.33f;
 
     private final Handler mHandler;
 
@@ -85,12 +99,18 @@
     private TaskStackView mTaskStackView;
     private RecentsAppWidgetHostView mSearchBar;
     private TextView mHistoryButton;
+    private TextView mHistoryClearAllButton;
     private View mEmptyView;
+    private RecentsHistoryView mHistoryView;
+
     private boolean mAwaitingFirstLayout = true;
     private boolean mLastTaskLaunchedWasFreeform;
     private Rect mSystemInsets = new Rect();
     private int mDividerSize;
 
+    private ColorDrawable mBackgroundScrim = new ColorDrawable(Color.BLACK);
+    private Animator mBackgroundScrimAnimator;
+
     private RecentsTransitionHelper mTransitionHelper;
     private RecentsViewTouchHandler mTouchHandler;
 
@@ -125,17 +145,28 @@
         mTouchHandler = new RecentsViewTouchHandler(this);
         mFlingAnimationUtils = new FlingAnimationUtils(context, 0.3f);
 
+        final float cornerRadius = context.getResources().getDimensionPixelSize(
+                R.dimen.recents_task_view_rounded_corners_radius);
         LayoutInflater inflater = LayoutInflater.from(context);
         mHistoryButton = (TextView) inflater.inflate(R.layout.recents_history_button, this, false);
         mHistoryButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                EventBus.getDefault().send(new ShowHistoryEvent());
+                EventBus.getDefault().send(new ToggleHistoryEvent());
             }
         });
         addView(mHistoryButton);
+        mHistoryButton.setClipToOutline(true);
+        mHistoryButton.setOutlineProvider(new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), cornerRadius);
+            }
+        });
         mEmptyView = inflater.inflate(R.layout.recents_empty, this, false);
         addView(mEmptyView);
+
+        setBackground(mBackgroundScrim);
     }
 
     /** Set/get the bsp root node */
@@ -160,6 +191,15 @@
             addView(mTaskStackView);
         }
 
+        // If we are already occluded by the app, then just set the default background scrim now.
+        // Otherwise, defer until the enter animation completes to animate the scrim with the
+        // tasks for the home animation.
+        if (launchState.launchedFromAppWithThumbnail || mStack.getTaskCount() == 0) {
+            mBackgroundScrim.setAlpha((int) (DEFAULT_SCRIM_ALPHA * 255));
+        } else {
+            mBackgroundScrim.setAlpha(0);
+        }
+
         // Update the top level view's visibilities
         if (stack.getTaskCount() > 0) {
             hideEmptyView();
@@ -179,6 +219,13 @@
     }
 
     /**
+     * Returns whether the history is visible or not.
+     */
+    public boolean isHistoryVisible() {
+        return mHistoryView != null && mHistoryView.isVisible();
+    }
+
+    /**
      * Returns the currently set task stack.
      */
     public TaskStack getTaskStack() {
@@ -302,13 +349,6 @@
         mHistoryButton.bringToFront();
     }
 
-    /**
-     * Returns the last known system insets.
-     */
-    public Rect getSystemInsets() {
-        return mSystemInsets;
-    }
-
     @Override
     protected void onAttachedToWindow() {
         EventBus.getDefault().register(this, RecentsActivity.EVENT_BUS_PRIORITY + 1);
@@ -350,17 +390,28 @@
             mTaskStackView.measure(widthMeasureSpec, heightMeasureSpec);
         }
 
-        // Measure the empty view
-        measureChild(mEmptyView, MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
-                MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
+        // Measure the empty view to the full size of the screen
+        if (mEmptyView.getVisibility() != GONE) {
+            measureChild(mEmptyView, MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+                    MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
+        }
 
-        // Measure the history button with the full space above the stack, but width-constrained
-        // to the stack
+        // Measure the history view
+        if (mHistoryView != null && mHistoryView.getVisibility() != GONE) {
+            measureChild(mHistoryView, MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+                    MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
+        }
+
+        // Measure the history button within the constraints of the space above the stack
         Rect historyButtonRect = mTaskStackView.mLayoutAlgorithm.mHistoryButtonRect;
         measureChild(mHistoryButton,
-                MeasureSpec.makeMeasureSpec(historyButtonRect.width(), MeasureSpec.EXACTLY),
-                MeasureSpec.makeMeasureSpec(historyButtonRect.height(),
-                        MeasureSpec.EXACTLY));
+                MeasureSpec.makeMeasureSpec(historyButtonRect.width(), MeasureSpec.AT_MOST),
+                MeasureSpec.makeMeasureSpec(historyButtonRect.height(), MeasureSpec.AT_MOST));
+        if (mHistoryClearAllButton != null && mHistoryClearAllButton.getVisibility() != GONE) {
+            measureChild(mHistoryClearAllButton,
+                    MeasureSpec.makeMeasureSpec(historyButtonRect.width(), MeasureSpec.AT_MOST),
+                    MeasureSpec.makeMeasureSpec(historyButtonRect.height(), MeasureSpec.AT_MOST));
+        }
 
         setMeasuredDimension(width, height);
     }
@@ -387,13 +438,41 @@
         }
 
         // Layout the empty view
-        mEmptyView.layout(left, top, right, bottom);
+        if (mEmptyView.getVisibility() != GONE) {
+            mEmptyView.layout(left, top, right, bottom);
+        }
 
-        // Layout the history button left-aligned with the stack, but offset from the top of the
-        // view
+        // Layout the history view
+        if (mHistoryView != null && mHistoryView.getVisibility() != GONE) {
+            mHistoryView.layout(left, top, right, bottom);
+        }
+
+        // Layout the history button such that its drawable is start-aligned with the stack,
+        // vertically centered in the available space above the stack
         Rect historyButtonRect = mTaskStackView.mLayoutAlgorithm.mHistoryButtonRect;
-        mHistoryButton.layout(historyButtonRect.left, historyButtonRect.top,
-                historyButtonRect.right, historyButtonRect.bottom);
+        int historyLeft = isLayoutRtl()
+                ? historyButtonRect.right + mHistoryButton.getPaddingStart()
+                        - mHistoryButton.getMeasuredWidth()
+                : historyButtonRect.left - mHistoryButton.getPaddingStart();
+        int historyTop = historyButtonRect.top +
+                (historyButtonRect.height() - mHistoryButton.getMeasuredHeight()) / 2;
+        mHistoryButton.layout(historyLeft, historyTop,
+                historyLeft + mHistoryButton.getMeasuredWidth(),
+                historyTop + mHistoryButton.getMeasuredHeight());
+
+        // Layout the history clear all button such that it is end-aligned with the stack,
+        // vertically centered in the available space above the stack
+        if (mHistoryClearAllButton != null && mHistoryClearAllButton.getVisibility() != GONE) {
+            int clearAllLeft = isLayoutRtl()
+                    ? historyButtonRect.left - mHistoryClearAllButton.getPaddingStart()
+                    : historyButtonRect.right + mHistoryClearAllButton.getPaddingStart()
+                            - mHistoryClearAllButton.getMeasuredWidth();
+            int clearAllTop = historyButtonRect.top +
+                    (historyButtonRect.height() - mHistoryClearAllButton.getMeasuredHeight()) / 2;
+            mHistoryClearAllButton.layout(clearAllLeft, clearAllTop,
+                    clearAllLeft + mHistoryClearAllButton.getMeasuredWidth(),
+                    clearAllTop + mHistoryClearAllButton.getMeasuredHeight());
+        }
 
         if (mAwaitingFirstLayout) {
             mAwaitingFirstLayout = false;
@@ -462,10 +541,8 @@
         // Hide the history button
         int taskViewExitToHomeDuration = getResources().getInteger(
                 R.integer.recents_task_exit_to_home_duration);
-        hideHistoryButton(taskViewExitToHomeDuration);
-
-        // If we are going home, cancel the previous task's window transition
-        EventBus.getDefault().send(new CancelEnterRecentsWindowAnimationEvent(null));
+        hideHistoryButton(taskViewExitToHomeDuration, false /* translate */);
+        animateBackgroundScrim(0f, taskViewExitToHomeDuration);
     }
 
     public final void onBusEvent(DragStartEvent event) {
@@ -537,8 +614,7 @@
                                 }
                             }));
 
-            MetricsLogger.action(mContext,
-                    MetricsLogger.ACTION_WINDOW_DOCK_DRAG_DROP);
+            MetricsLogger.action(mContext, MetricsEvent.ACTION_WINDOW_DOCK_DRAG_DROP);
         } else {
             // Animate the overlay alpha back to 0
             updateVisibleDockRegions(null, true /* isDefaultDockState */, -1,
@@ -571,57 +647,150 @@
         animator.start();
     }
 
-    public final void onBusEvent(ShowHistoryEvent event) {
-        // Hide the history button when the history view is shown
-        hideHistoryButton(getResources().getInteger(R.integer.recents_history_transition_duration),
-                event.getAnimationTrigger());
-        event.addPostAnimationCallback(new Runnable() {
-            @Override
-            public void run() {
-                setAlpha(0f);
-            }
-        });
-    }
-
-    public final void onBusEvent(HideHistoryEvent event) {
-        // Show the history button when the history view is hidden
-        setAlpha(1f);
-        showHistoryButton(getResources().getInteger(R.integer.recents_history_transition_duration),
-                event.getAnimationTrigger());
-    }
-
-    public final void onBusEvent(ShowHistoryButtonEvent event) {
-        showHistoryButton(150);
-    }
-
-    public final void onBusEvent(HideHistoryButtonEvent event) {
-        hideHistoryButton(100);
-    }
-
     public final void onBusEvent(TaskStackUpdatedEvent event) {
         mStack.setTasks(event.stack.computeAllTasksList(), true /* notifyStackChanges */);
         mStack.createAffiliatedGroupings(getContext());
     }
 
+    public final void onBusEvent(EnterRecentsWindowAnimationCompletedEvent event) {
+        RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
+        if (!launchState.launchedFromAppWithThumbnail && mStack.getTaskCount() > 0) {
+            int taskViewEnterFromHomeDuration = getResources().getInteger(
+                    R.integer.recents_task_enter_from_home_duration);
+            animateBackgroundScrim(DEFAULT_SCRIM_ALPHA, taskViewEnterFromHomeDuration);
+        }
+    }
+
+    public final void onBusEvent(UpdateBackgroundScrimEvent event) {
+        animateBackgroundScrim(event.alpha, DEFAULT_UPDATE_SCRIM_DURATION);
+    }
+
+    public final void onBusEvent(ResetBackgroundScrimEvent event) {
+        animateBackgroundScrim(DEFAULT_SCRIM_ALPHA, DEFAULT_UPDATE_SCRIM_DURATION);
+    }
+
+    public final void onBusEvent(RecentsVisibilityChangedEvent event) {
+        if (!event.visible) {
+            // Reset the view state
+            mAwaitingFirstLayout = true;
+            mLastTaskLaunchedWasFreeform = false;
+            hideHistoryButton(0, false /* translate */);
+        }
+    }
+
+    public final void onBusEvent(ToggleHistoryEvent event) {
+        if (mHistoryView != null && mHistoryView.isVisible()) {
+            EventBus.getDefault().send(new HideHistoryEvent(true /* animate */));
+        } else {
+            EventBus.getDefault().send(new ShowHistoryEvent());
+        }
+    }
+
+    public final void onBusEvent(ShowHistoryEvent event) {
+        if (mHistoryView == null) {
+            LayoutInflater inflater = LayoutInflater.from(getContext());
+            mHistoryView = (RecentsHistoryView) inflater.inflate(R.layout.recents_history, this,
+                    false);
+            addView(mHistoryView);
+
+            final float cornerRadius = getResources().getDimensionPixelSize(
+                    R.dimen.recents_task_view_rounded_corners_radius);
+            mHistoryClearAllButton = (TextView) inflater.inflate(
+                    R.layout.recents_history_clear_all_button, this, false);
+            mHistoryClearAllButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    EventBus.getDefault().send(new ClearHistoryEvent());
+                }
+            });
+            mHistoryClearAllButton.setClipToOutline(true);
+            mHistoryClearAllButton.setOutlineProvider(new ViewOutlineProvider() {
+                @Override
+                public void getOutline(View view, Outline outline) {
+                    outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), cornerRadius);
+                }
+            });
+            addView(mHistoryClearAllButton);
+
+            // Since this history view is inflated by a view stub after the insets have already
+            // been applied, we have to set them ourselves initial from the insets that were last
+            // provided.
+            mHistoryView.setSystemInsets(mSystemInsets);
+            mHistoryView.setHeaderHeight(mHistoryButton.getMeasuredHeight());
+            mHistoryButton.bringToFront();
+            mHistoryClearAllButton.bringToFront();
+        }
+
+        // Animate the empty view in parallel with the history view (the task view animations are
+        // handled in TaskStackView)
+        Rect stackRect = mTaskStackView.mLayoutAlgorithm.mStackRect;
+        if (mEmptyView.getVisibility() == View.VISIBLE) {
+            int historyTransitionDuration = getResources().getInteger(
+                    R.integer.recents_history_transition_duration);
+            mEmptyView.animate()
+                    .alpha(0f)
+                    .translationY(stackRect.height() / 2)
+                    .setDuration(historyTransitionDuration)
+                    .setInterpolator(mFastOutSlowInInterpolator)
+                    .withEndAction(new Runnable() {
+                        @Override
+                        public void run() {
+                            mEmptyView.setVisibility(View.INVISIBLE);
+                        }
+                    })
+                    .start();
+        }
+
+        mHistoryView.show(mStack, stackRect.height(), mHistoryClearAllButton);
+    }
+
+    public final void onBusEvent(HideHistoryEvent event) {
+        // Animate the empty view in parallel with the history view (the task view animations are
+        // handled in TaskStackView)
+        Rect stackRect = mTaskStackView.mLayoutAlgorithm.mStackRect;
+        if (mStack.getTaskCount() == 0) {
+            int historyTransitionDuration = getResources().getInteger(
+                    R.integer.recents_history_transition_duration);
+            mEmptyView.setVisibility(View.VISIBLE);
+            mEmptyView.animate()
+                    .alpha(1f)
+                    .translationY(0)
+                    .setDuration(historyTransitionDuration)
+                    .setInterpolator(mFastOutSlowInInterpolator)
+                    .start();
+        }
+
+        mHistoryView.hide(event.animate, stackRect.height(), mHistoryClearAllButton);
+    }
+
+    public final void onBusEvent(ShowHistoryButtonEvent event) {
+        showHistoryButton(150, event.translate);
+    }
+
+    public final void onBusEvent(HideHistoryButtonEvent event) {
+        hideHistoryButton(100, true /* translate */);
+    }
+
     /**
      * Shows the history button.
      */
-    private void showHistoryButton(final int duration) {
-        ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
-        showHistoryButton(duration, postAnimationTrigger);
-        postAnimationTrigger.flushLastDecrementRunnables();
-    }
-
-    private void showHistoryButton(final int duration,
-            final ReferenceCountedTrigger postHideHistoryAnimationTrigger) {
-        mHistoryButton.setText(getContext().getString(R.string.recents_history_label_format,
-                mStack.getHistoricalTasks().size()));
+    private void showHistoryButton(final int duration, final boolean translate) {
+        final ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
         if (mHistoryButton.getVisibility() == View.INVISIBLE) {
             mHistoryButton.setVisibility(View.VISIBLE);
             mHistoryButton.setAlpha(0f);
-            postHideHistoryAnimationTrigger.addLastDecrementRunnable(new Runnable() {
+            if (translate) {
+                mHistoryButton.setTranslationY(-mHistoryButton.getMeasuredHeight() * 0.25f);
+            } else {
+                mHistoryButton.setTranslationY(0f);
+            }
+            postAnimationTrigger.addLastDecrementRunnable(new Runnable() {
                 @Override
                 public void run() {
+                    if (translate) {
+                        mHistoryButton.animate()
+                            .translationY(0f);
+                    }
                     mHistoryButton.animate()
                             .alpha(1f)
                             .setDuration(duration)
@@ -631,34 +800,42 @@
                 }
             });
         }
+        postAnimationTrigger.flushLastDecrementRunnables();
     }
 
     /**
      * Hides the history button.
      */
-    private void hideHistoryButton(int duration) {
-        ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
-        hideHistoryButton(duration, postAnimationTrigger);
+    private void hideHistoryButton(int duration, boolean translate) {
+        final ReferenceCountedTrigger postAnimationTrigger = new ReferenceCountedTrigger();
+        hideHistoryButton(duration, translate, postAnimationTrigger);
         postAnimationTrigger.flushLastDecrementRunnables();
     }
 
-    private void hideHistoryButton(int duration,
-            final ReferenceCountedTrigger postHideStackAnimationTrigger) {
+    /**
+     * Hides the history button.
+     */
+    private void hideHistoryButton(int duration, boolean translate,
+            final ReferenceCountedTrigger postAnimationTrigger) {
         if (mHistoryButton.getVisibility() == View.VISIBLE) {
+            if (translate) {
+                mHistoryButton.animate()
+                    .translationY(-mHistoryButton.getMeasuredHeight() * 0.25f);
+            }
             mHistoryButton.animate()
                     .alpha(0f)
                     .setDuration(duration)
-                    .setInterpolator(mFastOutLinearInInterpolator)
+                    .setInterpolator(mFastOutSlowInInterpolator)
                     .withEndAction(new Runnable() {
                         @Override
                         public void run() {
                             mHistoryButton.setVisibility(View.INVISIBLE);
-                            postHideStackAnimationTrigger.decrement();
+                            postAnimationTrigger.decrement();
                         }
                     })
                     .withLayer()
                     .start();
-            postHideStackAnimationTrigger.increment();
+            postAnimationTrigger.increment();
         }
     }
 
@@ -695,11 +872,18 @@
         }
     }
 
-    public final void onBusEvent(RecentsVisibilityChangedEvent event) {
-        if (!event.visible) {
-            // Reset the view state
-            mAwaitingFirstLayout = true;
-            mLastTaskLaunchedWasFreeform = false;
-        }
+    /**
+     * Animates the background scrim to the given {@param alpha}.
+     */
+    private void animateBackgroundScrim(float alpha, int duration) {
+        Utilities.cancelAnimationWithoutCallbacks(mBackgroundScrimAnimator);
+        int alphaInt = (int) (alpha * 255);
+        mBackgroundScrimAnimator = ObjectAnimator.ofInt(mBackgroundScrim, Utilities.DRAWABLE_ALPHA,
+                mBackgroundScrim.getAlpha(), alphaInt);
+        mBackgroundScrimAnimator.setDuration(duration);
+        mBackgroundScrimAnimator.setInterpolator(alphaInt > mBackgroundScrim.getAlpha()
+                ? PhoneStatusBar.ALPHA_OUT
+                : PhoneStatusBar.ALPHA_IN);
+        mBackgroundScrimAnimator.start();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/SystemBarScrimViews.java b/packages/SystemUI/src/com/android/systemui/recents/views/SystemBarScrimViews.java
index 9618f212d..2254dfc 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/SystemBarScrimViews.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/SystemBarScrimViews.java
@@ -30,12 +30,9 @@
 
     Context mContext;
 
-    View mStatusBarScrimView;
     View mNavBarScrimView;
 
     boolean mHasNavBarScrim;
-    boolean mShouldAnimateStatusBarScrim;
-    boolean mHasStatusBarScrim;
     boolean mShouldAnimateNavBarScrim;
 
     int mNavBarScrimEnterDuration;
@@ -45,7 +42,6 @@
 
     public SystemBarScrimViews(Activity activity) {
         mContext = activity;
-        mStatusBarScrimView = activity.findViewById(R.id.status_bar_scrim);
         mNavBarScrimView = activity.findViewById(R.id.nav_bar_scrim);
         mNavBarScrimEnterDuration = activity.getResources().getInteger(
                 R.integer.recents_nav_bar_scrim_enter_duration);
@@ -59,17 +55,12 @@
      * Prepares the scrim views for animating when entering Recents. This will be called before
      * the first draw.
      */
-    public void prepareEnterRecentsAnimation(boolean hasStatusBarScrim, boolean animateStatusBarScrim,
-            boolean hasNavBarScrim, boolean animateNavBarScrim) {
-        mHasNavBarScrim = hasStatusBarScrim;
-        mShouldAnimateStatusBarScrim = animateStatusBarScrim;
-        mHasStatusBarScrim = hasNavBarScrim;
+    public void prepareEnterRecentsAnimation(boolean hasNavBarScrim, boolean animateNavBarScrim) {
+        mHasNavBarScrim = hasNavBarScrim;
         mShouldAnimateNavBarScrim = animateNavBarScrim;
 
         mNavBarScrimView.setVisibility(mHasNavBarScrim && !mShouldAnimateNavBarScrim ?
                 View.VISIBLE : View.INVISIBLE);
-        mStatusBarScrimView.setVisibility(mHasStatusBarScrim && !mShouldAnimateStatusBarScrim ?
-                View.VISIBLE : View.INVISIBLE);
     }
 
     /**** EventBus events ****/
@@ -78,20 +69,6 @@
      * Starts animating the scrim views when entering Recents.
      */
     public final void onBusEvent(EnterRecentsWindowAnimationCompletedEvent event) {
-        if (mHasStatusBarScrim && mShouldAnimateStatusBarScrim) {
-            mStatusBarScrimView.setTranslationY(-mStatusBarScrimView.getMeasuredHeight());
-            mStatusBarScrimView.animate()
-                    .translationY(0)
-                    .setDuration(mNavBarScrimEnterDuration)
-                    .setInterpolator(mQuintOutInterpolator)
-                    .withStartAction(new Runnable() {
-                        @Override
-                        public void run() {
-                            mStatusBarScrimView.setVisibility(View.VISIBLE);
-                        }
-                    })
-                    .start();
-        }
         if (mHasNavBarScrim && mShouldAnimateNavBarScrim) {
             mNavBarScrimView.setTranslationY(mNavBarScrimView.getMeasuredHeight());
             mNavBarScrimView.animate()
@@ -115,14 +92,6 @@
     public final void onBusEvent(DismissRecentsToHomeAnimationStarted event) {
         int taskViewExitToAppDuration = mContext.getResources().getInteger(
                 R.integer.recents_task_exit_to_app_duration);
-        if (mHasStatusBarScrim && mShouldAnimateStatusBarScrim) {
-            mStatusBarScrimView.animate()
-                    .translationY(-mStatusBarScrimView.getMeasuredHeight())
-                    .setStartDelay(0)
-                    .setDuration(taskViewExitToAppDuration)
-                    .setInterpolator(mFastOutSlowInInterpolator)
-                    .start();
-        }
         if (mHasNavBarScrim && mShouldAnimateNavBarScrim) {
             mNavBarScrimView.animate()
                     .translationY(mNavBarScrimView.getMeasuredHeight())
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
index ccbb329..d550d83 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java
@@ -138,7 +138,7 @@
             } else if (launchState.launchedFromHome) {
                 // Move the task view off screen (below) so we can animate it in
                 RectF bounds = new RectF(mTmpTransform.rect);
-                bounds.offset(0, offscreenY);
+                bounds.offsetTo(bounds.left, offscreenY);
                 tv.setLeftTopRightBottom((int) bounds.left, (int) bounds.top, (int) bounds.right,
                         (int) bounds.bottom);
             }
@@ -259,7 +259,7 @@
 
             stackLayout.getStackTransform(task, stackScroller.getStackScroll(), mTmpTransform,
                     null);
-            mTmpTransform.rect.offset(0, offscreenY);
+            mTmpTransform.rect.offsetTo(mTmpTransform.rect.left, offscreenY);
             mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
         }
     }
@@ -346,61 +346,58 @@
     }
 
     /**
-     * Starts the animation to hide the {@link TaskView}s when the history is shown.  The history
-     * view's animation will be deferred until all the {@link TaskView}s are finished animating.
+     * Starts the animation to hide the {@link TaskView}s when the history is shown.
      */
     public void startShowHistoryAnimation(ReferenceCountedTrigger postAnimationTrigger) {
         Resources res = mStackView.getResources();
         TaskStackLayoutAlgorithm stackLayout = mStackView.getStackAlgorithm();
         TaskStackViewScroller stackScroller = mStackView.getScroller();
 
+        int offscreenY = stackLayout.mStackRect.bottom;
         int historyTransitionDuration = res.getInteger(
                 R.integer.recents_history_transition_duration);
+        int startDelayIncr = 16;
 
         List<TaskView> taskViews = mStackView.getTaskViews();
         int taskViewCount = taskViews.size();
         for (int i = taskViewCount - 1; i >= 0; i--) {
             TaskView tv = taskViews.get(i);
             Task task = tv.getTask();
-            TaskViewAnimation taskAnimation = new TaskViewAnimation(
-                    historyTransitionDuration, PhoneStatusBar.ALPHA_OUT,
+            TaskViewAnimation taskAnimation = new TaskViewAnimation(startDelayIncr * i,
+                    historyTransitionDuration, mFastOutSlowInInterpolator,
                     postAnimationTrigger.decrementOnAnimationEnd());
             postAnimationTrigger.increment();
 
             stackLayout.getStackTransform(task, stackScroller.getStackScroll(), mTmpTransform,
                     null);
             mTmpTransform.alpha = 0f;
+            mTmpTransform.rect.offsetTo(mTmpTransform.rect.left, offscreenY);
             mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
         }
     }
 
     /**
-     * Starts the animation to show the {@link TaskView}s when the history is hidden.  The
-     * {@link TaskView} animations will be deferred until the history view has been animated away.
+     * Starts the animation to show the {@link TaskView}s when the history is hidden.
      */
-    public void startHideHistoryAnimation(final ReferenceCountedTrigger postAnimationTrigger) {
-        final Resources res = mStackView.getResources();
-        final TaskStackLayoutAlgorithm stackLayout = mStackView.getStackAlgorithm();
-        final TaskStackViewScroller stackScroller = mStackView.getScroller();
+    public void startHideHistoryAnimation() {
+        Resources res = mStackView.getResources();
+        TaskStackLayoutAlgorithm stackLayout = mStackView.getStackAlgorithm();
+        TaskStackViewScroller stackScroller = mStackView.getScroller();
 
-        final int historyTransitionDuration = res.getInteger(
+        int historyTransitionDuration = res.getInteger(
                 R.integer.recents_history_transition_duration);
+        int startDelayIncr = 16;
 
         List<TaskView> taskViews = mStackView.getTaskViews();
         int taskViewCount = taskViews.size();
         for (int i = taskViewCount - 1; i >= 0; i--) {
-            final TaskView tv = taskViews.get(i);
-            postAnimationTrigger.addLastDecrementRunnable(new Runnable() {
-                @Override
-                public void run() {
-                    TaskViewAnimation taskAnimation = new TaskViewAnimation(
-                            historyTransitionDuration, PhoneStatusBar.ALPHA_IN);
-                    stackLayout.getStackTransform(tv.getTask(), stackScroller.getStackScroll(),
-                            mTmpTransform, null);
-                    mTmpTransform.alpha = 1f;
-                    mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
-                }
-            });
+            TaskView tv = taskViews.get(i);
+            TaskViewAnimation taskAnimation = new TaskViewAnimation(startDelayIncr * i,
+                    historyTransitionDuration, mFastOutSlowInInterpolator);
+            stackLayout.getStackTransform(tv.getTask(), stackScroller.getStackScroll(),
+                    mTmpTransform, null);
+            mTmpTransform.alpha = 1f;
+            mStackView.updateTaskViewToTransform(tv, mTmpTransform, taskAnimation);
         }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
index 93849dc..bb37c04 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackLayoutAlgorithm.java
@@ -354,6 +354,7 @@
         mStackBottomOffset = mSystemInsets.bottom + heightPadding;
         state.computeRects(mFreeformRect, mStackRect, taskStackBounds, widthPadding, heightPadding,
                 mStackBottomOffset);
+        // The history button will take the full un-padded header space above the stack
         mHistoryButtonRect.set(mStackRect.left, mStackRect.top - heightPadding,
                 mStackRect.right, mStackRect.top + mFocusedPeekHeight);
 
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
index ccc8581..efa3ded 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
@@ -44,9 +44,11 @@
 import com.android.systemui.recents.RecentsActivity;
 import com.android.systemui.recents.RecentsActivityLaunchState;
 import com.android.systemui.recents.RecentsConfiguration;
+import com.android.systemui.recents.RecentsDebugFlags;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent;
 import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted;
+import com.android.systemui.recents.events.activity.EnterRecentsTaskStackAnimationCompletedEvent;
 import com.android.systemui.recents.events.activity.EnterRecentsWindowAnimationCompletedEvent;
 import com.android.systemui.recents.events.activity.HideHistoryButtonEvent;
 import com.android.systemui.recents.events.activity.HideHistoryEvent;
@@ -72,6 +74,7 @@
 import com.android.systemui.recents.events.ui.focus.FocusNextTaskViewEvent;
 import com.android.systemui.recents.events.ui.focus.FocusPreviousTaskViewEvent;
 import com.android.systemui.recents.misc.DozeTrigger;
+import com.android.systemui.recents.misc.ReferenceCountedTrigger;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.misc.Utilities;
 import com.android.systemui.recents.model.Task;
@@ -115,7 +118,6 @@
     GradientDrawable mFreeformWorkspaceBackground;
     ObjectAnimator mFreeformWorkspaceBackgroundAnimator;
     ViewPool<TaskView, Task> mViewPool;
-    boolean mStartTimerIndicator;
 
     ArrayList<TaskView> mTaskViews = new ArrayList<>();
     ArrayList<TaskViewTransform> mCurrentTaskTransforms = new ArrayList<>();
@@ -127,6 +129,7 @@
 
     int mTaskCornerRadiusPx;
     private int mDividerSize;
+    private int mStartTimerIndicatorDuration;
 
     boolean mTaskViewsClipDirty = true;
     boolean mAwaitingFirstLayout = true;
@@ -796,7 +799,7 @@
      */
     private boolean setFocusedTask(int taskIndex, boolean scrollToTask,
             final boolean requestViewFocus) {
-        return setFocusedTask(taskIndex, scrollToTask, requestViewFocus, false);
+        return setFocusedTask(taskIndex, scrollToTask, requestViewFocus, 0);
     }
 
     /**
@@ -805,7 +808,7 @@
      * @return whether or not the stack will scroll as a part of this focus change
      */
     private boolean setFocusedTask(int taskIndex, boolean scrollToTask,
-            final boolean requestViewFocus, final boolean showTimerIndicator) {
+            final boolean requestViewFocus, final int timerIndicatorDuration) {
         // Find the next task to focus
         int newFocusedTaskIndex = mStack.getTaskCount() > 0 ?
                 Math.max(0, Math.min(mStack.getTaskCount() - 1, taskIndex)) : -1;
@@ -815,7 +818,7 @@
         // Reset the last focused task state if changed
         if (mFocusedTask != null) {
             // Cancel the timer indicator, if applicable
-            if (showTimerIndicator) {
+            if (timerIndicatorDuration > 0) {
                 final TaskView tv = getChildViewForTask(mFocusedTask);
                 if (tv != null) {
                     tv.getHeaderView().cancelFocusTimerIndicator();
@@ -831,13 +834,13 @@
 
         if (newFocusedTask != null) {
             // Start the timer indicator, if applicable
-            if (showTimerIndicator) {
+            if (timerIndicatorDuration > 0) {
                 final TaskView tv = getChildViewForTask(mFocusedTask);
                 if (tv != null) {
-                    tv.getHeaderView().startFocusTimerIndicator();
+                    tv.getHeaderView().startFocusTimerIndicator(timerIndicatorDuration);
                 } else {
                     // The view is null; set a flag for later
-                    mStartTimerIndicator = true;
+                    mStartTimerIndicatorDuration = timerIndicatorDuration;
                 }
             }
 
@@ -902,7 +905,7 @@
      */
     public void setRelativeFocusedTask(boolean forward, boolean stackTasksOnly, boolean animated,
                                        boolean cancelWindowAnimations) {
-        setRelativeFocusedTask(forward, stackTasksOnly, animated, cancelWindowAnimations, false);
+        setRelativeFocusedTask(forward, stackTasksOnly, animated, cancelWindowAnimations, 0);
     }
 
     /**
@@ -916,10 +919,11 @@
      *                            focus.
      * @param cancelWindowAnimations if set, will attempt to cancel window animations if a scroll
      *                               happens.
-     * @param showTimerIndicator determines whether or not to show an indicator for the task auto-advance.
+     * @param timerIndicatorDuration the duration to initialize the auto-advance timer indicator
      */
     public void setRelativeFocusedTask(boolean forward, boolean stackTasksOnly, boolean animated,
-                                       boolean cancelWindowAnimations, boolean showTimerIndicator) {
+                                       boolean cancelWindowAnimations,
+                                       int timerIndicatorDuration) {
         int newIndex = mStack.indexOfStackTask(mFocusedTask);
         if (mFocusedTask != null) {
             if (stackTasksOnly) {
@@ -955,7 +959,7 @@
         }
         if (newIndex != -1) {
             boolean willScroll = setFocusedTask(newIndex, true /* scrollToTask */,
-                    true /* requestViewFocus */, showTimerIndicator);
+                    true /* requestViewFocus */, timerIndicatorDuration);
             if (willScroll && cancelWindowAnimations) {
                 // As we iterate to the next/previous task, cancel any current/lagging window
                 // transition animations
@@ -1114,12 +1118,19 @@
         // We can get spurious measure passes with the old bounds when docking, and since we are
         // using the current stack bounds during drag and drop, don't overwrite them until we
         // actually get new bounds
+        boolean requiresLayout = false;
         if (!taskStackBounds.equals(mStableStackBounds)) {
             mStableStackBounds.set(taskStackBounds);
             mStackBounds.set(taskStackBounds);
+            requiresLayout = true;
         }
-        mLayoutAlgorithm.setSystemInsets(systemInsets);
-        requestLayout();
+        if (!systemInsets.equals(mLayoutAlgorithm.mSystemInsets)) {
+            mLayoutAlgorithm.setSystemInsets(systemInsets);
+            requiresLayout = true;
+        }
+        if (requiresLayout) {
+            requestLayout();
+        }
     }
 
     /**
@@ -1223,9 +1234,7 @@
         Task launchTask = mStack.getLaunchTarget();
         RecentsConfiguration config = Recents.getConfiguration();
         RecentsActivityLaunchState launchState = config.getLaunchState();
-        int focusedTaskIndex = launchTask != null
-                ? mStack.indexOfStackTask(launchTask)
-                : launchState.getInitialFocusTaskIndex(mStack.getTaskCount());
+        int focusedTaskIndex = launchState.getInitialFocusTaskIndex(mStack.getTaskCount());
         if (focusedTaskIndex != -1) {
             setFocusedTask(focusedTaskIndex, false /* scrollToTask */,
                     false /* requestViewFocus */);
@@ -1234,7 +1243,7 @@
         // Update the history button visibility
         if (shouldShowHistoryButton() &&
                 mStackScroller.getStackScroll() < SHOW_HISTORY_BUTTON_SCROLL_THRESHOLD) {
-            EventBus.getDefault().send(new ShowHistoryButtonEvent());
+            EventBus.getDefault().send(new ShowHistoryButtonEvent(false /* translate */));
         } else {
             EventBus.getDefault().send(new HideHistoryButtonEvent());
         }
@@ -1419,10 +1428,10 @@
         tv.setClipViewInStack(true);
         if (mFocusedTask == task) {
             tv.setFocusedState(true, false /* requestViewFocus */);
-            if (mStartTimerIndicator) {
+            if (mStartTimerIndicatorDuration > 0) {
                 // The timer indicator couldn't be started before, so start it now
-                tv.getHeaderView().startFocusTimerIndicator();
-                mStartTimerIndicator = false;
+                tv.getHeaderView().startFocusTimerIndicator(mStartTimerIndicatorDuration);
+                mStartTimerIndicatorDuration = 0;
             }
         }
 
@@ -1467,13 +1476,15 @@
             relayoutTaskViewsOnNextFrame(animation);
         }
 
-        if (shouldShowHistoryButton() &&
-                prevScroll > SHOW_HISTORY_BUTTON_SCROLL_THRESHOLD &&
-                curScroll <= SHOW_HISTORY_BUTTON_SCROLL_THRESHOLD) {
-            EventBus.getDefault().send(new ShowHistoryButtonEvent());
-        } else if (prevScroll < HIDE_HISTORY_BUTTON_SCROLL_THRESHOLD &&
-                curScroll >= HIDE_HISTORY_BUTTON_SCROLL_THRESHOLD) {
-            EventBus.getDefault().send(new HideHistoryButtonEvent());
+        if (mEnterAnimationComplete) {
+            if (shouldShowHistoryButton() &&
+                    prevScroll > SHOW_HISTORY_BUTTON_SCROLL_THRESHOLD &&
+                    curScroll <= SHOW_HISTORY_BUTTON_SCROLL_THRESHOLD) {
+                EventBus.getDefault().send(new ShowHistoryButtonEvent(true /* translate */));
+            } else if (prevScroll < HIDE_HISTORY_BUTTON_SCROLL_THRESHOLD &&
+                    curScroll >= HIDE_HISTORY_BUTTON_SCROLL_THRESHOLD) {
+                EventBus.getDefault().send(new HideHistoryButtonEvent());
+            }
         }
     }
 
@@ -1549,7 +1560,7 @@
 
     public final void onBusEvent(FocusNextTaskViewEvent event) {
         setRelativeFocusedTask(true, false /* stackTasksOnly */, true /* animated */, false,
-                event.showTimerIndicator);
+                event.timerIndicatorDuration);
     }
 
     public final void onBusEvent(FocusPreviousTaskViewEvent event) {
@@ -1559,7 +1570,9 @@
     public final void onBusEvent(UserInteractionEvent event) {
         // Poke the doze trigger on user interaction
         mUIDozeTrigger.poke();
-        if (event.showTimerIndicator && mFocusedTask != null) {
+
+        RecentsDebugFlags debugFlags = Recents.getDebugFlags();
+        if (debugFlags.isFastToggleRecentsEnabled() && mFocusedTask != null) {
             TaskView tv = getChildViewForTask(mFocusedTask);
             if (tv != null) {
                 tv.getHeaderView().cancelFocusTimerIndicator();
@@ -1715,11 +1728,28 @@
                         setFocusedTask(mStack.indexOfStackTask(mFocusedTask),
                                 false /* scrollToTask */, launchState.launchedWithAltTab);
                     }
+
+                    EventBus.getDefault().send(new EnterRecentsTaskStackAnimationCompletedEvent());
                 }
             });
         }
     }
 
+    public final void onBusEvent(EnterRecentsTaskStackAnimationCompletedEvent event) {
+        RecentsDebugFlags debugFlags = Recents.getDebugFlags();
+        RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState();
+        if (!launchState.launchedWithAltTab && debugFlags.isFastToggleRecentsEnabled() &&
+                RecentsDebugFlags.Static.EnableFastToggleTimeoutOnEnter) {
+            if (mFocusedTask != null) {
+                int timerIndicatorDuration = getResources().getInteger(
+                        R.integer.recents_auto_advance_duration);
+                int focusedTaskIndex = mStack.indexOfStackTask(mFocusedTask);
+                setFocusedTask(focusedTaskIndex, false /* scrollToTask */,
+                        false /* requestViewFocus */, timerIndicatorDuration);
+            }
+        }
+    }
+
     public final void onBusEvent(UpdateFreeformTaskViewVisibilityEvent event) {
         List<TaskView> taskViews = getTaskViews();
         int taskViewCount = taskViews.size();
@@ -1733,11 +1763,19 @@
     }
 
     public final void onBusEvent(ShowHistoryEvent event) {
-        mAnimationHelper.startShowHistoryAnimation(event.getAnimationTrigger());
+        ReferenceCountedTrigger postAnimTrigger = new ReferenceCountedTrigger();
+        postAnimTrigger.addLastDecrementRunnable(new Runnable() {
+            @Override
+            public void run() {
+                setVisibility(View.INVISIBLE);
+            }
+        });
+        mAnimationHelper.startShowHistoryAnimation(postAnimTrigger);
     }
 
     public final void onBusEvent(HideHistoryEvent event) {
-        mAnimationHelper.startHideHistoryAnimation(event.getAnimationTrigger());
+        setVisibility(View.VISIBLE);
+        mAnimationHelper.startHideHistoryAnimation();
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
index e9f6f39..7019444 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
@@ -215,8 +215,11 @@
             case MotionEvent.ACTION_MOVE: {
                 int activePointerIndex = ev.findPointerIndex(mActivePointerId);
                 int y = (int) ev.getY(activePointerIndex);
+                int x = (int) ev.getX(activePointerIndex);
                 if (!mIsScrolling) {
-                    if (Math.abs(y - mDownY) > mScrollTouchSlop) {
+                    int yDiff = Math.abs(y - mDownY);
+                    int xDiff = Math.abs(x - mDownX);
+                    if (Math.abs(y - mDownY) > mScrollTouchSlop && yDiff > xDiff) {
                         mIsScrolling = true;
 
                         // Disallow parents from intercepting touch events
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewAnimation.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewAnimation.java
index 363ad66..74b16d0 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewAnimation.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewAnimation.java
@@ -45,6 +45,10 @@
         this(0 /* startDelay */, duration, interpolator, listener);
     }
 
+    public TaskViewAnimation(int startDelay, int duration, Interpolator interpolator) {
+        this(startDelay, duration, interpolator, null);
+    }
+
     public TaskViewAnimation(int startDelay, int duration, Interpolator interpolator,
             Animator.AnimatorListener listener) {
         this.startDelay = startDelay;
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewHeader.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewHeader.java
index cb108da..36760f7 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewHeader.java
@@ -47,7 +47,6 @@
 import com.android.systemui.R;
 import com.android.systemui.recents.Constants;
 import com.android.systemui.recents.Recents;
-import com.android.systemui.recents.RecentsDebugFlags;
 import com.android.systemui.recents.events.EventBus;
 import com.android.systemui.recents.events.activity.LaunchTaskEvent;
 import com.android.systemui.recents.events.ui.ShowApplicationInfoEvent;
@@ -169,7 +168,6 @@
     Interpolator mLinearOutSlowInInterpolator;
 
     private CountDownTimer mFocusTimerCountDown;
-    private long mFocusTimerDuration;
 
     public TaskViewHeader(Context context) {
         this(context, null);
@@ -216,7 +214,6 @@
         mOverlayBackground = new HighlightColorDrawable();
         mDimLayerPaint.setColor(Color.argb(255, 0, 0, 0));
         mDimLayerPaint.setAntiAlias(true);
-        mFocusTimerDuration = res.getInteger(R.integer.recents_auto_advance_duration);
     }
 
     /**
@@ -304,27 +301,27 @@
     }
 
     /** Starts the focus timer. */
-    public void startFocusTimerIndicator() {
+    public void startFocusTimerIndicator(int duration) {
         if (mFocusTimerIndicator == null) {
             return;
         }
 
         mFocusTimerIndicator.setVisibility(View.VISIBLE);
-        mFocusTimerIndicator.setMax((int) mFocusTimerDuration);
-        if (mFocusTimerCountDown == null) {
-            mFocusTimerCountDown = new CountDownTimer(mFocusTimerDuration,
-                    FOCUS_INDICATOR_INTERVAL_MS) {
-                public void onTick(long millisUntilFinished) {
-                    mFocusTimerIndicator.setProgress((int) millisUntilFinished);
-                }
-
-                public void onFinish() {
-                    mFocusTimerIndicator.setProgress((int) mFocusTimerDuration);
-                }
-            }.start();
-        } else {
-            mFocusTimerCountDown.start();
+        mFocusTimerIndicator.setMax(duration);
+        mFocusTimerIndicator.setProgress(duration);
+        if (mFocusTimerCountDown != null) {
+            mFocusTimerCountDown.cancel();
         }
+        mFocusTimerCountDown = new CountDownTimer(duration,
+                FOCUS_INDICATOR_INTERVAL_MS) {
+            public void onTick(long millisUntilFinished) {
+                mFocusTimerIndicator.setProgress((int) millisUntilFinished);
+            }
+
+            public void onFinish() {
+                // Do nothing
+            }
+        }.start();
     }
 
     /** Cancels the focus timer. */
@@ -411,7 +408,7 @@
             mMoveTaskButton.setOnClickListener(this);
         }
 
-        if (Recents.getDebugFlags().isFastToggleIndicatorEnabled()) {
+        if (Recents.getDebugFlags().isFastToggleRecentsEnabled()) {
             if (mFocusTimerIndicator == null) {
                 mFocusTimerIndicator = (ProgressBar) mFocusTimerIndicatorStub.inflate();
             }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewThumbnail.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewThumbnail.java
index de96d9d..c3a0ac9 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewThumbnail.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskViewThumbnail.java
@@ -27,8 +27,6 @@
 import android.graphics.Rect;
 import android.graphics.Shader;
 import android.util.AttributeSet;
-import android.util.FloatProperty;
-import android.util.Property;
 import android.view.View;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
diff --git a/packages/SystemUI/src/com/android/systemui/settings/BrightnessController.java b/packages/SystemUI/src/com/android/systemui/settings/BrightnessController.java
index 77c27fa..d5131be 100644
--- a/packages/SystemUI/src/com/android/systemui/settings/BrightnessController.java
+++ b/packages/SystemUI/src/com/android/systemui/settings/BrightnessController.java
@@ -31,6 +31,7 @@
 import android.widget.ImageView;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 
 import java.util.ArrayList;
 
@@ -205,7 +206,7 @@
         if (!mAutomatic) {
             final int val = value + mMinimumBacklight;
             if (stopTracking) {
-                MetricsLogger.action(mContext, MetricsLogger.ACTION_BRIGHTNESS, val);
+                MetricsLogger.action(mContext, MetricsEvent.ACTION_BRIGHTNESS, val);
             }
             setBrightness(val);
             if (!tracking) {
@@ -220,7 +221,7 @@
         } else {
             final float adj = value / (BRIGHTNESS_ADJ_RESOLUTION / 2f) - 1;
             if (stopTracking) {
-                MetricsLogger.action(mContext, MetricsLogger.ACTION_BRIGHTNESS_AUTO, value);
+                MetricsLogger.action(mContext, MetricsEvent.ACTION_BRIGHTNESS_AUTO, value);
             }
             setBrightnessAdj(adj);
             if (!tracking) {
diff --git a/packages/SystemUI/src/com/android/systemui/settings/BrightnessDialog.java b/packages/SystemUI/src/com/android/systemui/settings/BrightnessDialog.java
index cef4d34..4952234 100644
--- a/packages/SystemUI/src/com/android/systemui/settings/BrightnessDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/settings/BrightnessDialog.java
@@ -25,6 +25,7 @@
 import android.widget.ImageView;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 
 /** A dialog that provides controls for adjusting the screen brightness. */
@@ -53,13 +54,13 @@
     protected void onStart() {
         super.onStart();
         mBrightnessController.registerCallbacks();
-        MetricsLogger.visible(this, MetricsLogger.BRIGHTNESS_DIALOG);
+        MetricsLogger.visible(this, MetricsEvent.BRIGHTNESS_DIALOG);
     }
 
     @Override
     protected void onStop() {
         super.onStop();
-        MetricsLogger.hidden(this, MetricsLogger.BRIGHTNESS_DIALOG);
+        MetricsLogger.hidden(this, MetricsEvent.BRIGHTNESS_DIALOG);
         mBrightnessController.unregisterCallbacks();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
index 08793e8..dca7fd9 100644
--- a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
+++ b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
@@ -49,7 +49,12 @@
 import com.android.internal.policy.DockedDividerUtils;
 import com.android.systemui.R;
 import com.android.internal.policy.DividerSnapAlgorithm.SnapTarget;
+import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.DockingTopTaskEvent;
+import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
+import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.statusbar.FlingAnimationUtils;
+import com.android.systemui.statusbar.phone.NavigationBarGestureHelper;
 
 import static android.view.PointerIcon.STYLE_HORIZONTAL_DOUBLE_ARROW;
 import static android.view.PointerIcon.STYLE_VERTICAL_DOUBLE_ARROW;
@@ -68,8 +73,6 @@
     private static final String TAG = "DividerView";
 
     private static final int TASK_POSITION_SAME = Integer.MAX_VALUE;
-    private static final float DIM_START_FRACTION = 0.5f;
-    private static final float DIM_DAMP_FACTOR = 1.7f;
 
     /**
      * Fraction of the divider position between two snap targets to switch to the full-screen
@@ -85,6 +88,8 @@
 
     private static final PathInterpolator SLOWDOWN_INTERPOLATOR =
             new PathInterpolator(0.5f, 1f, 0.5f, 1f);
+    private static final PathInterpolator DIM_INTERPOLATOR =
+            new PathInterpolator(.23f, .87f, .52f, -0.11f);
 
     private DividerHandleView mHandle;
     private View mBackground;
@@ -118,6 +123,10 @@
     private DividerSnapAlgorithm mSnapAlgorithm;
     private final Rect mStableInsets = new Rect();
 
+    private boolean mAnimateAfterRecentsDrawn;
+    private boolean mGrowAfterRecentsDrawn;
+    private boolean mGrowRecents;
+
     public DividerView(Context context) {
         super(context);
     }
@@ -148,6 +157,7 @@
         mDividerSize = mDividerWindowWidth - 2 * mDividerInsets;
         mTouchElevation = getResources().getDimensionPixelSize(
                 R.dimen.docked_stack_divider_lift_elevation);
+        mGrowRecents = getResources().getBoolean(R.bool.recents_grow_in_multiwindow);
         mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
                 android.R.interpolator.fast_out_slow_in);
         mTouchSlop = ViewConfiguration.get(mContext).getScaledTouchSlop();
@@ -161,6 +171,18 @@
     }
 
     @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        EventBus.getDefault().register(this);
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        EventBus.getDefault().unregister(this);
+    }
+
+    @Override
     public WindowInsets onApplyWindowInsets(WindowInsets insets) {
         mStableInsets.set(insets.getStableInsetLeft(), insets.getStableInsetTop(),
                 insets.getStableInsetRight(), insets.getStableInsetBottom());
@@ -175,15 +197,18 @@
         return mWindowManagerProxy;
     }
 
-    public boolean startDragging(boolean animate) {
-        mHandle.setTouching(true, animate);
+    public boolean startDragging(boolean animate, boolean touching) {
+        if (touching) {
+            mHandle.setTouching(true, animate);
+        }
         mDockSide = mWindowManagerProxy.getDockSide();
-        mSnapAlgorithm = new DividerSnapAlgorithm(getContext().getResources(), mDisplayWidth,
-                mDisplayHeight, mDividerSize, isHorizontalDivision(), mStableInsets);
+        getSnapAlgorithm();
         if (mDockSide != WindowManager.DOCKED_INVALID) {
             mWindowManagerProxy.setResizing(true);
             mWindowManager.setSlippery(false);
-            liftBackground();
+            if (touching) {
+                liftBackground();
+            }
             return true;
         } else {
             return false;
@@ -197,10 +222,31 @@
         releaseBackground();
     }
 
+    public void stopDragging(int position, SnapTarget target, long duration,
+            Interpolator interpolator) {
+        mHandle.setTouching(false, true /* animate */);
+        flingTo(position, target, duration, interpolator);
+        mWindowManager.setSlippery(true);
+        releaseBackground();
+    }
+
     public DividerSnapAlgorithm getSnapAlgorithm() {
+        if (mSnapAlgorithm == null) {
+            mSnapAlgorithm = new DividerSnapAlgorithm(getContext().getResources(), mDisplayWidth,
+                    mDisplayHeight, mDividerSize, isHorizontalDivision(), mStableInsets);
+        }
         return mSnapAlgorithm;
     }
 
+    public int getCurrentPosition() {
+        getLocationOnScreen(mTempInt2);
+        if (isHorizontalDivision()) {
+            return mTempInt2[1] + mDividerInsets;
+        } else {
+            return mTempInt2[0] + mDividerInsets;
+        }
+    }
+
     @Override
     public boolean onTouch(View v, MotionEvent event) {
         convertToScreenCoordinates(event);
@@ -211,13 +257,8 @@
                 mVelocityTracker.addMovement(event);
                 mStartX = (int) event.getX();
                 mStartY = (int) event.getY();
-                getLocationOnScreen(mTempInt2);
-                boolean result = startDragging(true /* animate */);
-                if (isHorizontalDivision()) {
-                    mStartPosition = mTempInt2[1] + mDividerInsets;
-                } else {
-                    mStartPosition = mTempInt2[0] + mDividerInsets;
-                }
+                boolean result = startDragging(true /* animate */, true /* touching */);
+                mStartPosition = getCurrentPosition();
                 mMoving = false;
                 return result;
             case MotionEvent.ACTION_MOVE:
@@ -265,8 +306,20 @@
         if (avoidDismissStart && snapTarget == mSnapAlgorithm.getDismissStartTarget()) {
             snapTarget = mSnapAlgorithm.getFirstSplitTarget();
         }
-        final SnapTarget finalTarget = snapTarget;
+        ValueAnimator anim = getFlingAnimator(position, snapTarget);
+        mFlingAnimationUtils.apply(anim, position, snapTarget.position, velocity);
+        anim.start();
+    }
 
+    private void flingTo(int position, SnapTarget target, long duration,
+            Interpolator interpolator) {
+        ValueAnimator anim = getFlingAnimator(position, target);
+        anim.setDuration(duration);
+        anim.setInterpolator(interpolator);
+        anim.start();
+    }
+
+    private ValueAnimator getFlingAnimator(int position, final SnapTarget snapTarget) {
         ValueAnimator anim = ValueAnimator.ofInt(position, snapTarget.position);
         anim.addUpdateListener(new AnimatorUpdateListener() {
             @Override
@@ -274,19 +327,18 @@
                 resizeStack((Integer) animation.getAnimatedValue(),
                         animation.getAnimatedFraction() == 1f
                                 ? TASK_POSITION_SAME
-                                : finalTarget.position, finalTarget);
+                                : snapTarget.position, snapTarget);
             }
         });
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
-                commitSnapFlags(finalTarget);
+                commitSnapFlags(snapTarget);
                 mWindowManagerProxy.setResizing(false);
                 mDockSide = WindowManager.DOCKED_INVALID;
             }
         });
-        mFlingAnimationUtils.apply(anim, position, snapTarget.position, velocity);
-        anim.start();
+        return anim;
     }
 
     private void commitSnapFlags(SnapTarget target) {
@@ -359,6 +411,7 @@
         display.getDisplayInfo(info);
         mDisplayWidth = info.logicalWidth;
         mDisplayHeight = info.logicalHeight;
+        mSnapAlgorithm = null;
     }
 
     private int calculatePosition(int touchX, int touchY) {
@@ -444,8 +497,8 @@
             mWindowManagerProxy.resizeDockedStack(mDockedRect, null, null, null, null);
         }
         float fraction = mSnapAlgorithm.calculateDismissingFraction(position);
-        fraction = Math.max(0,
-                Math.min((fraction / DIM_START_FRACTION - 1f) / DIM_DAMP_FACTOR, 1f));
+        fraction = Math.max(0, Math.min(fraction, 1f));
+        fraction = DIM_INTERPOLATOR.getInterpolation(fraction);
         mWindowManagerProxy.setResizeDimLayer(fraction != 0f,
                 getStackIdForDismissTarget(mSnapAlgorithm.getClosestDismissTarget(position)),
                 fraction);
@@ -607,4 +660,33 @@
         inoutInfo.touchableRegion.op(mBackground.getLeft(), mBackground.getTop(),
                 mBackground.getRight(), mBackground.getBottom(), Op.UNION);
     }
+
+    public final void onBusEvent(RecentsActivityStartingEvent recentsActivityStartingEvent) {
+        if (mGrowRecents && getWindowManagerProxy().getDockSide() == WindowManager.DOCKED_TOP
+                && getCurrentPosition() == getSnapAlgorithm().getLastSplitTarget().position) {
+            mGrowAfterRecentsDrawn = true;
+            startDragging(false /* animate */, false /* touching */);
+        }
+    }
+
+    public final void onBusEvent(DockingTopTaskEvent dockingEvent) {
+        if (dockingEvent.dragMode == NavigationBarGestureHelper.DRAG_MODE_NONE) {
+            mGrowAfterRecentsDrawn = false;
+            mAnimateAfterRecentsDrawn = true;
+            startDragging(false /* animate */, false /* touching */);
+        }
+    }
+
+    public final void onBusEvent(RecentsDrawnEvent drawnEvent) {
+        if (mAnimateAfterRecentsDrawn) {
+            mAnimateAfterRecentsDrawn = false;
+            stopDragging(getCurrentPosition(), mSnapAlgorithm.getMiddleTarget(), 250,
+                    TOUCH_RESPONSE_INTERPOLATOR);
+        }
+        if (mGrowAfterRecentsDrawn) {
+            mGrowAfterRecentsDrawn = false;
+            stopDragging(getCurrentPosition(), mSnapAlgorithm.getMiddleTarget(), 250,
+                    TOUCH_RESPONSE_INTERPOLATOR);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
index 38d24ce..01bfcea 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
@@ -19,6 +19,7 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
+import android.animation.TimeAnimator;
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Canvas;
@@ -28,13 +29,12 @@
 import android.view.View;
 import android.view.ViewAnimationUtils;
 import android.view.ViewConfiguration;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
-import android.view.animation.LinearInterpolator;
 import android.view.animation.PathInterpolator;
 
 import com.android.systemui.R;
 import com.android.systemui.classifier.FalsingManager;
+import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
 /**
  * Base class for both {@link ExpandableNotificationRow} and {@link NotificationOverflowContainer}
@@ -107,11 +107,8 @@
 
     private OnActivatedListener mOnActivatedListener;
 
-    private final Interpolator mLinearOutSlowInInterpolator;
-    protected final Interpolator mFastOutSlowInInterpolator;
     private final Interpolator mSlowOutFastInInterpolator;
     private final Interpolator mSlowOutLinearInInterpolator;
-    private final Interpolator mLinearInterpolator;
     private Interpolator mCurrentAppearInterpolator;
     private Interpolator mCurrentAlphaInterpolator;
 
@@ -132,16 +129,37 @@
     private FalsingManager mFalsingManager;
     private boolean mTrackTouch;
 
+    private float mNormalBackgroundVisibilityAmount;
+    private ValueAnimator mFadeInFromDarkAnimator;
+    private ValueAnimator.AnimatorUpdateListener mBackgroundVisibilityUpdater
+            = new ValueAnimator.AnimatorUpdateListener() {
+        @Override
+        public void onAnimationUpdate(ValueAnimator animation) {
+            setNormalBackgroundVisibilityAmount(mBackgroundNormal.getAlpha());
+        }
+    };
+    private AnimatorListenerAdapter mFadeInEndListener = new AnimatorListenerAdapter() {
+        @Override
+        public void onAnimationEnd(Animator animation) {
+            super.onAnimationEnd(animation);
+            mFadeInFromDarkAnimator = null;
+            updateOutlineAlpha();
+        }
+    };
+    private ValueAnimator.AnimatorUpdateListener mUpdateOutlineListener
+            = new ValueAnimator.AnimatorUpdateListener() {
+        @Override
+        public void onAnimationUpdate(ValueAnimator animation) {
+            updateOutlineAlpha();
+        }
+    };
+    private float mShadowAlpha = 1.0f;
+
     public ActivatableNotificationView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
-        mFastOutSlowInInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.fast_out_slow_in);
         mSlowOutFastInInterpolator = new PathInterpolator(0.8f, 0.0f, 0.6f, 1.0f);
-        mLinearOutSlowInInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
         mSlowOutLinearInInterpolator = new PathInterpolator(0.8f, 0.0f, 1.0f, 1.0f);
-        mLinearInterpolator = new LinearInterpolator();
         setClipChildren(false);
         setClipToPadding(false);
         mLegacyColor = context.getColor(R.color.notification_legacy_background_color);
@@ -166,6 +184,7 @@
         mBackgroundDimmed.setCustomBackground(R.drawable.notification_material_bg_dim);
         updateBackground();
         updateBackgroundTint();
+        updateOutlineAlpha();
     }
 
     private final Runnable mTapTimeoutRunnable = new Runnable() {
@@ -272,7 +291,7 @@
         }
     }
 
-    private void startActivateAnimation(boolean reverse) {
+    private void startActivateAnimation(final boolean reverse) {
         if (!isAttachedToWindow()) {
             return;
         }
@@ -291,8 +310,8 @@
         Interpolator interpolator;
         Interpolator alphaInterpolator;
         if (!reverse) {
-            interpolator = mLinearOutSlowInInterpolator;
-            alphaInterpolator = mLinearOutSlowInInterpolator;
+            interpolator = Interpolators.LINEAR_OUT_SLOW_IN;
+            alphaInterpolator = Interpolators.LINEAR_OUT_SLOW_IN;
         } else {
             interpolator = ACTIVATE_INVERSE_INTERPOLATOR;
             alphaInterpolator = ACTIVATE_INVERSE_ALPHA_INTERPOLATOR;
@@ -317,6 +336,16 @@
         mBackgroundNormal.animate()
                 .alpha(reverse ? 0f : 1f)
                 .setInterpolator(alphaInterpolator)
+                .setUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+                    @Override
+                    public void onAnimationUpdate(ValueAnimator animation) {
+                        float animatedFraction = animation.getAnimatedFraction();
+                        if (reverse) {
+                            animatedFraction = 1.0f - animatedFraction;
+                        }
+                        setNormalBackgroundVisibilityAmount(animatedFraction);
+                    }
+                })
                 .setDuration(ACTIVATE_ANIMATION_LENGTH);
     }
 
@@ -377,8 +406,27 @@
         } else {
             updateBackground();
         }
-        setOutlineAlpha(dark ? 0f : 1f);
-     }
+        updateOutlineAlpha();
+    }
+
+    private void updateOutlineAlpha() {
+        if (mDark) {
+            setOutlineAlpha(0f);
+            return;
+        }
+        float alpha = NotificationStackScrollLayout.BACKGROUND_ALPHA_DIMMED;
+        alpha = (alpha + (1.0f - alpha) * mNormalBackgroundVisibilityAmount);
+        alpha *= mShadowAlpha;
+        if (mFadeInFromDarkAnimator != null) {
+            alpha *= mFadeInFromDarkAnimator.getAnimatedFraction();
+        }
+        setOutlineAlpha(alpha);
+    }
+
+    public void setNormalBackgroundVisibilityAmount(float normalBackgroundVisibilityAmount) {
+        mNormalBackgroundVisibilityAmount = normalBackgroundVisibilityAmount;
+        updateOutlineAlpha();
+    }
 
     public void setShowingLegacyBackground(boolean showing) {
         mShowingLegacyBackground = showing;
@@ -431,7 +479,7 @@
                 .scaleY(1f)
                 .setDuration(DARK_ANIMATION_LENGTH)
                 .setStartDelay(delay)
-                .setInterpolator(mLinearOutSlowInInterpolator)
+                .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN)
                 .setListener(new AnimatorListenerAdapter() {
                     @Override
                     public void onAnimationCancel(Animator animation) {
@@ -441,7 +489,15 @@
                         background.setAlpha(1f);
                     }
                 })
+                .setUpdateListener(mBackgroundVisibilityUpdater)
                 .start();
+        mFadeInFromDarkAnimator = TimeAnimator.ofFloat(0.0f, 1.0f);
+        mFadeInFromDarkAnimator.setDuration(DARK_ANIMATION_LENGTH);
+        mFadeInFromDarkAnimator.setStartDelay(delay);
+        mFadeInFromDarkAnimator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+        mFadeInFromDarkAnimator.addListener(mFadeInEndListener);
+        mFadeInFromDarkAnimator.addUpdateListener(mUpdateOutlineListener);
+        mFadeInFromDarkAnimator.start();
     }
 
     /**
@@ -474,7 +530,7 @@
         mBackgroundNormal.setAlpha(startAlpha);
         mBackgroundAnimator =
                 ObjectAnimator.ofFloat(mBackgroundNormal, View.ALPHA, startAlpha, endAlpha);
-        mBackgroundAnimator.setInterpolator(mFastOutSlowInInterpolator);
+        mBackgroundAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         mBackgroundAnimator.setDuration(duration);
         mBackgroundAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
@@ -487,6 +543,7 @@
                 mBackgroundAnimator = null;
             }
         });
+        mBackgroundAnimator.addUpdateListener(mBackgroundVisibilityUpdater);
         mBackgroundAnimator.start();
     }
 
@@ -504,6 +561,8 @@
             mBackgroundNormal.setAlpha(1f);
             removeCallbacks(mTapTimeoutRunnable);
         }
+        setNormalBackgroundVisibilityAmount(
+                mBackgroundNormal.getVisibility() == View.VISIBLE ? 1.0f : 0.0f);
     }
 
     protected boolean shouldHideBackground() {
@@ -577,16 +636,16 @@
         float targetValue;
         if (isAppearing) {
             mCurrentAppearInterpolator = mSlowOutFastInInterpolator;
-            mCurrentAlphaInterpolator = mLinearOutSlowInInterpolator;
+            mCurrentAlphaInterpolator = Interpolators.LINEAR_OUT_SLOW_IN;
             targetValue = 1.0f;
         } else {
-            mCurrentAppearInterpolator = mFastOutSlowInInterpolator;
+            mCurrentAppearInterpolator = Interpolators.FAST_OUT_SLOW_IN;
             mCurrentAlphaInterpolator = mSlowOutLinearInInterpolator;
             targetValue = 0.0f;
         }
         mAppearAnimator = ValueAnimator.ofFloat(mAppearAnimationFraction,
                 targetValue);
-        mAppearAnimator.setInterpolator(mLinearInterpolator);
+        mAppearAnimator.setInterpolator(Interpolators.LINEAR);
         mAppearAnimator.setDuration(
                 (long) (duration * Math.abs(mAppearAnimationFraction - targetValue)));
         mAppearAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@@ -772,6 +831,19 @@
         return getBgColor() == otherView.getBgColor();
     }
 
+    @Override
+    public float getShadowAlpha() {
+        return mShadowAlpha;
+    }
+
+    @Override
+    public void setShadowAlpha(float shadowAlpha) {
+        if (shadowAlpha != mShadowAlpha) {
+            mShadowAlpha = shadowAlpha;
+            updateOutlineAlpha();
+        }
+    }
+
     public interface OnActivatedListener {
         void onActivated(ActivatableNotificationView view);
         void onActivationReset(ActivatableNotificationView view);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index 2592486..5359dd2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -81,7 +81,9 @@
 import android.widget.RemoteViews;
 import android.widget.TextView;
 import android.widget.Toast;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.internal.util.NotificationColorUtil;
@@ -186,7 +188,7 @@
 
     protected DevicePolicyManager mDevicePolicyManager;
     protected IDreamManager mDreamManager;
-    PowerManager mPowerManager;
+    protected PowerManager mPowerManager;
     protected StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
 
     // public mode, private notifications, etc
@@ -219,8 +221,6 @@
     // which notification is currently being longpress-examined by the user
     private NotificationGuts mNotificationGutsExposed;
 
-    private TimeInterpolator mLinearOutSlowIn, mFastOutLinearIn;
-
     private KeyboardShortcuts mKeyboardShortcuts;
 
     /**
@@ -638,11 +638,6 @@
 
         mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
 
-        mLinearOutSlowIn = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear_out_slow_in);
-        mFastOutLinearIn = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.fast_out_linear_in);
-
         // Connect in to the status bar manager service
         mCommandQueue = new CommandQueue(this);
 
@@ -954,7 +949,7 @@
             final int appUidF = appUid;
             settingsButton.setOnClickListener(new View.OnClickListener() {
                 public void onClick(View v) {
-                    MetricsLogger.action(mContext, MetricsLogger.ACTION_NOTE_INFO);
+                    MetricsLogger.action(mContext, MetricsEvent.ACTION_NOTE_INFO);
                     startAppNotificationSettingsActivity(pkg, appUidF);
                 }
             });
@@ -1001,7 +996,7 @@
                     return false;
                 }
 
-                MetricsLogger.action(mContext, MetricsLogger.ACTION_NOTE_CONTROLS);
+                MetricsLogger.action(mContext, MetricsEvent.ACTION_NOTE_CONTROLS);
 
                 // ensure that it's layouted but not visible until actually laid out
                 guts.setVisibility(View.INVISIBLE);
@@ -1016,7 +1011,7 @@
                         final Animator a
                                 = ViewAnimationUtils.createCircularReveal(guts, x, y, 0, r);
                         a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-                        a.setInterpolator(mLinearOutSlowIn);
+                        a.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
                         a.start();
                         guts.setExposed(true);
                         mStackScroller.onHeightChanged(null, true /* needsAnimation */);
@@ -1048,7 +1043,7 @@
             final Animator a = ViewAnimationUtils.createCircularReveal(v,
                     x, y, r, 0);
             a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-            a.setInterpolator(mFastOutLinearIn);
+            a.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
             a.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CrossFadeHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/CrossFadeHelper.java
index f71f092..24cd948 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CrossFadeHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CrossFadeHelper.java
@@ -31,7 +31,7 @@
         view.animate()
                 .alpha(0f)
                 .setDuration(ANIMATION_DURATION_LENGTH)
-                .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                .setInterpolator(Interpolators.ALPHA_OUT)
                 .withEndAction(new Runnable() {
                     @Override
                     public void run() {
@@ -56,7 +56,7 @@
         view.animate()
                 .alpha(1f)
                 .setDuration(ANIMATION_DURATION_LENGTH)
-                .setInterpolator(PhoneStatusBar.ALPHA_IN)
+                .setInterpolator(Interpolators.ALPHA_IN)
                 .withEndAction(null);
         if (view.hasOverlappingRendering()) {
             view.animate().withLayer();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
index 8570198..5c83f5f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/DragDownHelper.java
@@ -24,8 +24,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewConfiguration;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
+
 import com.android.systemui.ExpandHelper;
 import com.android.systemui.Gefingerpoken;
 import com.android.systemui.R;
@@ -53,7 +52,6 @@
     private final int[] mTemp2 = new int[2];
     private boolean mDraggedFarEnough;
     private ExpandableView mStartingChild;
-    private Interpolator mInterpolator;
     private float mLastHeight;
     private FalsingManager mFalsingManager;
 
@@ -61,8 +59,6 @@
             DragDownCallback dragDownCallback) {
         mMinDragDistance = context.getResources().getDimensionPixelSize(
                 R.dimen.keyguard_drag_down_min_distance);
-        mInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.fast_out_slow_in);
         mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
         mCallback = callback;
         mDragDownCallback = dragDownCallback;
@@ -187,7 +183,7 @@
         }
         ObjectAnimator anim = ObjectAnimator.ofInt(child, "actualHeight",
                 child.getActualHeight(), child.getMinHeight());
-        anim.setInterpolator(mInterpolator);
+        anim.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         anim.setDuration(SPRING_BACK_ANIMATION_LENGTH_MS);
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
@@ -200,7 +196,7 @@
 
     private void cancelExpansion() {
         ValueAnimator anim = ValueAnimator.ofFloat(mLastHeight, 0);
-        anim.setInterpolator(mInterpolator);
+        anim.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         anim.setDuration(SPRING_BACK_ANIMATION_LENGTH_MS);
         anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
             @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index 93be009..6fae3ab 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -1126,6 +1126,11 @@
     }
 
     @Override
+    public boolean needsIncreasedPadding() {
+        return mIsSummaryWithChildren && isGroupExpanded();
+    }
+
+    @Override
     protected boolean disallowSingleClick(MotionEvent event) {
         float x = event.getX();
         float y = event.getY();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
index a6fc4bb..44c6a5d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableOutlineView.java
@@ -24,22 +24,17 @@
 import android.view.View;
 import android.view.ViewOutlineProvider;
 
-import com.android.systemui.R;
-
 /**
  * Like {@link ExpandableView}, but setting an outline for the height and clipping.
  */
 public abstract class ExpandableOutlineView extends ExpandableView {
 
     private final Rect mOutlineRect = new Rect();
-    protected final int mRoundedRectCornerRadius;
     private boolean mCustomOutline;
-    private float mOutlineAlpha = 1f;
+    private float mOutlineAlpha = -1f;
 
     public ExpandableOutlineView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mRoundedRectCornerRadius = getResources().getDimensionPixelSize(
-                R.dimen.notification_material_rounded_rect_radius);
         setOutlineProvider(new ViewOutlineProvider() {
             @Override
             public void getOutline(View view, Outline outline) {
@@ -49,7 +44,7 @@
                             getWidth(),
                             Math.max(getActualHeight(), mClipTopAmount));
                 } else {
-                    outline.setRoundRect(mOutlineRect, mRoundedRectCornerRadius);
+                    outline.setRect(mOutlineRect);
                 }
                 outline.setAlpha(mOutlineAlpha);
             }
@@ -69,8 +64,10 @@
     }
 
     protected void setOutlineAlpha(float alpha) {
-        mOutlineAlpha = alpha;
-        invalidateOutline();
+        if (alpha != mOutlineAlpha) {
+            mOutlineAlpha = alpha;
+            invalidateOutline();
+        }
     }
 
     protected void setOutlineRect(RectF rect) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableView.java
index c190864..a0fb34a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableView.java
@@ -388,6 +388,17 @@
         return super.hasOverlappingRendering() && getActualHeight() <= getHeight();
     }
 
+    public float getShadowAlpha() {
+        return 0.0f;
+    }
+
+    public void setShadowAlpha(float shadowAlpha) {
+    }
+
+    public boolean needsIncreasedPadding() {
+        return false;
+    }
+
     /**
      * A listener notifying when {@link #getActualHeight} changes.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java b/packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java
index 0fa088b..c4ffd7f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java
@@ -19,7 +19,6 @@
 import android.animation.Animator;
 import android.content.Context;
 import android.view.ViewPropertyAnimator;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
 
@@ -41,8 +40,6 @@
     private static final float LINEAR_OUT_SLOW_IN_START_GRADIENT = 1.0f / LINEAR_OUT_SLOW_IN_X2;
 
     private Interpolator mLinearOutSlowIn;
-    private Interpolator mFastOutSlowIn;
-    private Interpolator mFastOutLinearIn;
 
     private float mMinVelocityPxPerSecond;
     private float mMaxLengthSeconds;
@@ -53,10 +50,6 @@
     public FlingAnimationUtils(Context ctx, float maxLengthSeconds) {
         mMaxLengthSeconds = maxLengthSeconds;
         mLinearOutSlowIn = new PathInterpolator(0, 0, LINEAR_OUT_SLOW_IN_X2, 1);
-        mFastOutSlowIn
-                = AnimationUtils.loadInterpolator(ctx, android.R.interpolator.fast_out_slow_in);
-        mFastOutLinearIn
-                = AnimationUtils.loadInterpolator(ctx, android.R.interpolator.fast_out_linear_in);
         mMinVelocityPxPerSecond
                 = MIN_VELOCITY_DP_PER_SECOND * ctx.getResources().getDisplayMetrics().density;
         mHighVelocityPxPerSecond
@@ -150,7 +143,7 @@
 
             // Just use a normal interpolator which doesn't take the velocity into account.
             durationSeconds = maxLengthSeconds;
-            mAnimatorProperties.interpolator = mFastOutSlowIn;
+            mAnimatorProperties.interpolator = Interpolators.FAST_OUT_SLOW_IN;
         }
         mAnimatorProperties.duration = (long) (durationSeconds * 1000);
         return mAnimatorProperties;
@@ -223,7 +216,7 @@
 
             // Just use a normal interpolator which doesn't take the velocity into account.
             durationSeconds = maxLengthSeconds;
-            mAnimatorProperties.interpolator = mFastOutLinearIn;
+            mAnimatorProperties.interpolator = Interpolators.FAST_OUT_LINEAR_IN;
         }
         mAnimatorProperties.duration = (long) (durationSeconds * 1000);
         return mAnimatorProperties;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/Interpolators.java b/packages/SystemUI/src/com/android/systemui/statusbar/Interpolators.java
new file mode 100644
index 0000000..5979468
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/Interpolators.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.statusbar;
+
+import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.Interpolator;
+import android.view.animation.LinearInterpolator;
+import android.view.animation.PathInterpolator;
+
+/**
+ * Utility class to receive interpolators from
+ */
+public class Interpolators {
+    public static final Interpolator FAST_OUT_SLOW_IN = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
+    public static final Interpolator FAST_OUT_LINEAR_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);
+    public static final Interpolator LINEAR_OUT_SLOW_IN = new PathInterpolator(0f, 0f, 0.2f, 1f);
+    public static final Interpolator ALPHA_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);
+    public static final Interpolator ALPHA_OUT = new PathInterpolator(0f, 0f, 0.8f, 1f);
+    public static final Interpolator LINEAR = new LinearInterpolator();
+    public static final Interpolator ACCELERATE_DECELERATE = new AccelerateDecelerateInterpolator();
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
index 8058933..841b9d0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java
@@ -33,13 +33,11 @@
 import android.view.RenderNodeAnimator;
 import android.view.View;
 import android.view.ViewAnimationUtils;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.ImageView;
 
 import com.android.systemui.R;
 import com.android.systemui.statusbar.phone.KeyguardAffordanceHelper;
-import com.android.systemui.statusbar.phone.PhoneStatusBar;
 
 /**
  * An ImageView which does not have overlapping renderings commands and therefore does not need a
@@ -55,8 +53,6 @@
 
     private final int mMinBackgroundRadius;
     private final Paint mCirclePaint;
-    private final Interpolator mAppearInterpolator;
-    private final Interpolator mDisappearInterpolator;
     private final int mInverseColor;
     private final int mNormalColor;
     private final ArgbEvaluator mColorInterpolator;
@@ -136,10 +132,6 @@
         mInverseColor = 0xff000000;
         mMinBackgroundRadius = mContext.getResources().getDimensionPixelSize(
                 R.dimen.keyguard_affordance_min_background_radius);
-        mAppearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear_out_slow_in);
-        mDisappearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.fast_out_linear_in);
         mColorInterpolator = new ArgbEvaluator();
         mFlingAnimationUtils = new FlingAnimationUtils(mContext, 0.3f);
     }
@@ -261,7 +253,7 @@
             RenderNodeAnimator animator = new RenderNodeAnimator(mHwCirclePaint,
                     RenderNodeAnimator.PAINT_ALPHA, 255);
             animator.setTarget(this);
-            animator.setInterpolator(PhoneStatusBar.ALPHA_IN);
+            animator.setInterpolator(Interpolators.ALPHA_IN);
             animator.setDuration(250);
             animator.start();
         }
@@ -282,7 +274,7 @@
         RenderNodeAnimator animator = new RenderNodeAnimator(mHwCirclePaint,
                 RenderNodeAnimator.PAINT_ALPHA, 0);
         animator.setDuration(duration);
-        animator.setInterpolator(PhoneStatusBar.ALPHA_OUT);
+        animator.setInterpolator(Interpolators.ALPHA_OUT);
         animator.setTarget(this);
         animator.start();
     }
@@ -352,8 +344,8 @@
             cancelAnimator(mPreviewClipper);
             ValueAnimator animator = getAnimatorToRadius(circleRadius);
             Interpolator interpolator = circleRadius == 0.0f
-                    ? mDisappearInterpolator
-                    : mAppearInterpolator;
+                    ? Interpolators.FAST_OUT_LINEAR_IN
+                    : Interpolators.LINEAR_OUT_SLOW_IN;
             animator.setInterpolator(interpolator);
             long duration = 250;
             if (!slowAnimation) {
@@ -438,8 +430,8 @@
             animator.addListener(mScaleEndListener);
             if (interpolator == null) {
                 interpolator = imageScale == 0.0f
-                        ? mDisappearInterpolator
-                        : mAppearInterpolator;
+                        ? Interpolators.FAST_OUT_LINEAR_IN
+                        : Interpolators.LINEAR_OUT_SLOW_IN;
             }
             animator.setInterpolator(interpolator);
             if (duration == -1) {
@@ -501,8 +493,8 @@
             animator.addListener(mAlphaEndListener);
             if (interpolator == null) {
                 interpolator = alpha == 0.0f
-                        ? mDisappearInterpolator
-                        : mAppearInterpolator;
+                        ? Interpolators.FAST_OUT_LINEAR_IN
+                        : Interpolators.LINEAR_OUT_SLOW_IN;
             }
             animator.setInterpolator(interpolator);
             if (duration == -1) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
index 36cf906..635e66d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
@@ -52,8 +52,6 @@
     private static final int VISIBLE_TYPE_SINGLELINE = 3;
 
     private final Rect mClipBounds = new Rect();
-    private final int mRoundRectRadius;
-    private final boolean mRoundRectClippingEnabled;
     private final int mMinContractedHeight;
     private final OnLayoutChangeListener mLayoutUpdater = new OnLayoutChangeListener() {
         @Override
@@ -100,13 +98,6 @@
         }
     };
 
-    private final ViewOutlineProvider mOutlineProvider = new ViewOutlineProvider() {
-        @Override
-        public void getOutline(View view, Outline outline) {
-            outline.setRoundRect(0, 0, view.getWidth(), mUnrestrictedContentHeight,
-                    mRoundRectRadius);
-        }
-    };
     private OnClickListener mExpandClickListener;
     private boolean mBeforeN;
     private boolean mExpandable;
@@ -116,14 +107,9 @@
     public NotificationContentView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mHybridViewManager = new HybridNotificationViewManager(getContext(), this);
-        mRoundRectRadius = getResources().getDimensionPixelSize(
-                R.dimen.notification_material_rounded_rect_radius);
-        mRoundRectClippingEnabled = getResources().getBoolean(
-                R.bool.config_notifications_round_rect_clipping);
         mMinContractedHeight = getResources().getDimensionPixelSize(
                 R.dimen.min_notification_layout_height);
         reset(true);
-        setOutlineProvider(mOutlineProvider);
     }
 
     public void setHeights(int smallHeight, int headsUpMaxHeight, int maxHeight) {
@@ -253,7 +239,6 @@
         mContractedWrapper = NotificationViewWrapper.wrap(getContext(), child);
         selectLayout(false /* animate */, true /* force */);
         mContractedWrapper.setDark(mDark, false /* animate */, 0 /* delay */);
-        updateRoundRectClipping();
     }
 
     public void setExpandedChild(View child) {
@@ -267,7 +252,6 @@
         mExpandedChild.addOnLayoutChangeListener(mLayoutUpdater);
         mExpandedWrapper = NotificationViewWrapper.wrap(getContext(), child);
         selectLayout(false /* animate */, true /* force */);
-        updateRoundRectClipping();
     }
 
     public void setHeadsUpChild(View child) {
@@ -281,7 +265,6 @@
         mHeadsUpChild.addOnLayoutChangeListener(mLayoutUpdater);
         mHeadsUpWrapper = NotificationViewWrapper.wrap(getContext(), child);
         selectLayout(false /* animate */, true /* force */);
-        updateRoundRectClipping();
     }
 
     @Override
@@ -344,27 +327,6 @@
         updateClipping();
     }
 
-    private void updateRoundRectClipping() {
-        boolean enabled = needsRoundRectClipping();
-        setClipToOutline(enabled);
-    }
-
-    private boolean needsRoundRectClipping() {
-        if (!mRoundRectClippingEnabled) {
-            return false;
-        }
-        boolean needsForContracted = mContractedChild != null
-                && mContractedChild.getVisibility() == View.VISIBLE
-                && mContractedWrapper.needsRoundRectClipping();
-        boolean needsForExpanded = mExpandedChild != null
-                && mExpandedChild.getVisibility() == View.VISIBLE
-                && mExpandedWrapper.needsRoundRectClipping();
-        boolean needsForHeadsUp = mExpandedChild != null
-                && mExpandedChild.getVisibility() == View.VISIBLE
-                && mExpandedWrapper.needsRoundRectClipping();
-        return needsForContracted || needsForExpanded || needsForHeadsUp;
-    }
-
     private void updateClipping() {
         if (mClipToActualHeight) {
             mClipBounds.set(0, mClipTopAmount, getWidth(), mContentHeight);
@@ -412,7 +374,6 @@
             boolean singleLineVisible = visibleType == VISIBLE_TYPE_SINGLELINE;
             mSingleLineView.setVisible(singleLineVisible);
         }
-        updateRoundRectClipping();
     }
 
     private void animateToVisibleType(int visibleType) {
@@ -426,7 +387,6 @@
                 hiddenView.setVisible(false);
             }
         });
-        updateRoundRectClipping();
     }
 
     /**
@@ -553,7 +513,6 @@
         if (mHeadsUpChild != null) {
             mHeadsUpWrapper.notifyContentUpdated(entry.notification);
         }
-        updateRoundRectClipping();
     }
 
     private void updateSingleLineView() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
index e4cd7d9..5abd1d5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
@@ -206,13 +206,8 @@
     void saveImportance(final StatusBarNotification sbn) {
         int progress = mSeekBar.getProgress();
         try {
-            if (mApplyToTopic.isChecked()) {
-                mINotificationManager.setTopicImportance(sbn.getPackageName(), sbn.getUid(), mTopic,
-                        progress);
-            } else {
-                mINotificationManager.setAppImportance(
-                        sbn.getPackageName(), sbn.getUid(), progress);
-            }
+            mINotificationManager.setImportance(sbn.getPackageName(), sbn.getUid(),
+                    mApplyToTopic.isChecked() ? mTopic : null, progress);
         } catch (RemoteException e) {
             // :(
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
index 682676b..dba7130 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
@@ -22,7 +22,10 @@
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Color;
+import android.graphics.Paint;
 import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.animation.Interpolator;
@@ -32,11 +35,14 @@
  */
 public class ScrimView extends View
 {
+    private final Paint mPaint = new Paint();
     private int mScrimColor;
     private boolean mIsEmpty = true;
     private boolean mDrawAsSrc;
     private float mViewAlpha = 1.0f;
     private ValueAnimator mAlphaAnimator;
+    private Rect mExcludedRect = new Rect();
+    private boolean mHasExcludedArea;
     private ValueAnimator.AnimatorUpdateListener mAlphaUpdateListener
             = new ValueAnimator.AnimatorUpdateListener() {
         @Override
@@ -51,6 +57,7 @@
             mAlphaAnimator = null;
         }
     };
+    private Runnable mChangeRunnable;
 
     public ScrimView(Context context) {
         this(context, null);
@@ -72,15 +79,43 @@
     protected void onDraw(Canvas canvas) {
         if (mDrawAsSrc || (!mIsEmpty && mViewAlpha > 0f)) {
             PorterDuff.Mode mode = mDrawAsSrc ? PorterDuff.Mode.SRC : PorterDuff.Mode.SRC_OVER;
-            int color = mScrimColor;
-            color = Color.argb((int) (Color.alpha(color) * mViewAlpha), Color.red(color),
-                    Color.green(color), Color.blue(color));
-            canvas.drawColor(color, mode);
+            int color = getScrimColorWithAlpha();
+            if (!mHasExcludedArea) {
+                canvas.drawColor(color, mode);
+            } else {
+                mPaint.setColor(color);
+                if (mExcludedRect.top > 0) {
+                    canvas.drawRect(0, 0, getWidth(), mExcludedRect.top, mPaint);
+                }
+                if (mExcludedRect.left > 0) {
+                    canvas.drawRect(0,  mExcludedRect.top, mExcludedRect.left, mExcludedRect.bottom,
+                            mPaint);
+                }
+                if (mExcludedRect.right < getWidth()) {
+                    canvas.drawRect(mExcludedRect.right,
+                            mExcludedRect.top,
+                            getWidth(),
+                            mExcludedRect.bottom,
+                            mPaint);
+                }
+                if (mExcludedRect.bottom < getHeight()) {
+                    canvas.drawRect(0,  mExcludedRect.bottom, getWidth(), getHeight(), mPaint);
+                }
+            }
         }
     }
 
+    public int getScrimColorWithAlpha() {
+        int color = mScrimColor;
+        color = Color.argb((int) (Color.alpha(color) * mViewAlpha), Color.red(color),
+                Color.green(color), Color.blue(color));
+        return color;
+    }
+
     public void setDrawAsSrc(boolean asSrc) {
         mDrawAsSrc = asSrc;
+        mPaint.setXfermode(new PorterDuffXfermode(mDrawAsSrc ? PorterDuff.Mode.SRC
+                : PorterDuff.Mode.SRC_OVER));
         invalidate();
     }
 
@@ -89,6 +124,9 @@
             mIsEmpty = Color.alpha(color) == 0;
             mScrimColor = color;
             invalidate();
+            if (mChangeRunnable != null) {
+                mChangeRunnable.run();
+            }
         }
     }
 
@@ -105,8 +143,13 @@
         if (mAlphaAnimator != null) {
             mAlphaAnimator.cancel();
         }
-        mViewAlpha = alpha;
-        invalidate();
+        if (alpha != mViewAlpha) {
+            mViewAlpha = alpha;
+            invalidate();
+            if (mChangeRunnable != null) {
+                mChangeRunnable.run();
+            }
+        }
     }
 
     public void animateViewAlpha(float alpha, long durationOut, Interpolator interpolator) {
@@ -120,4 +163,24 @@
         mAlphaAnimator.setDuration(durationOut);
         mAlphaAnimator.start();
     }
+
+    public void setExcludedArea(Rect area) {
+        if (area == null) {
+            mHasExcludedArea = false;
+            invalidate();
+            return;
+        }
+
+        int left = Math.max(area.left, 0);
+        int top = Math.max(area.top, 0);
+        int right = Math.min(area.right, getWidth());
+        int bottom = Math.min(area.bottom, getHeight());
+        mExcludedRect.set(left, top, right, bottom);
+        mHasExcludedArea = left < right && top < bottom;
+        invalidate();
+    }
+
+    public void setChangeRunnable(Runnable changeRunnable) {
+        mChangeRunnable = changeRunnable;
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SpeedBumpView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SpeedBumpView.java
deleted file mode 100644
index 1fc8744..0000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SpeedBumpView.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2014 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 com.android.systemui.statusbar;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
-import com.android.systemui.R;
-
-/**
- * The view representing the separation between important and less important notifications
- */
-public class SpeedBumpView extends ExpandableView {
-
-    private final int mSpeedBumpHeight;
-    private AlphaOptimizedView mLine;
-    private boolean mIsVisible = true;
-    private final Interpolator mFastOutSlowInInterpolator;
-
-    public SpeedBumpView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mSpeedBumpHeight = getResources()
-                .getDimensionPixelSize(R.dimen.speed_bump_height);
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
-                android.R.interpolator.fast_out_slow_in);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mLine = (AlphaOptimizedView) findViewById(R.id.speedbump_line);
-    }
-
-    @Override
-    protected int getInitialHeight() {
-        return mSpeedBumpHeight;
-    }
-
-    @Override
-    public int getIntrinsicHeight() {
-        return mSpeedBumpHeight;
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        super.onLayout(changed, left, top, right, bottom);
-        mLine.setPivotX(mLine.getWidth() / 2);
-        mLine.setPivotY(mLine.getHeight() / 2);
-        setOutlineProvider(null);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        measureChildren(widthMeasureSpec, heightMeasureSpec);
-        int height = mSpeedBumpHeight;
-        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), height);
-    }
-
-    @Override
-    public boolean isTransparent() {
-        return true;
-    }
-
-    public void performVisibilityAnimation(boolean nowVisible, long delay) {
-        animateDivider(nowVisible, delay, null /* onFinishedRunnable */);
-    }
-
-    /**
-     * Animate the divider to a new visibility.
-     *
-     * @param nowVisible should it now be visible
-     * @param delay the delay after the animation should start
-     * @param onFinishedRunnable A runnable which should be run when the animation is
-     *        finished.
-     */
-    public void animateDivider(boolean nowVisible, long delay, Runnable onFinishedRunnable) {
-        if (nowVisible != mIsVisible) {
-            // Animate dividers
-            float endValue = nowVisible ? 1.0f : 0.0f;
-            mLine.animate()
-                    .alpha(endValue)
-                    .setStartDelay(delay)
-                    .scaleX(endValue)
-                    .scaleY(endValue)
-                    .setInterpolator(mFastOutSlowInInterpolator)
-                    .withEndAction(onFinishedRunnable);
-            mIsVisible = nowVisible;
-        } else {
-            if (onFinishedRunnable != null) {
-                onFinishedRunnable.run();
-            }
-        }
-    }
-
-    public void setInvisible() {
-        mLine.setAlpha(0.0f);
-        mLine.setScaleX(0.0f);
-        mLine.setScaleY(0.0f);
-        mIsVisible = false;
-    }
-
-    @Override
-    public void performRemoveAnimation(long duration, float translationDirection,
-            Runnable onFinishedRunnable) {
-        // TODO: Use duration
-        performVisibilityAnimation(false, 0 /* delay */);
-    }
-
-    @Override
-    public void performAddAnimation(long delay, long duration) {
-        // TODO: Use duration
-        performVisibilityAnimation(true, delay);
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java b/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
index 2f66c41..c836637 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
@@ -21,8 +21,6 @@
 import android.view.View;
 import android.view.animation.Interpolator;
 
-import com.android.systemui.statusbar.phone.PhoneStatusBar;
-
 /**
  * A common base class for all views in the notification stack scroller which don't have a
  * background.
@@ -80,9 +78,9 @@
             float endValue = nowVisible ? 1.0f : 0.0f;
             Interpolator interpolator;
             if (nowVisible) {
-                interpolator = PhoneStatusBar.ALPHA_IN;
+                interpolator = Interpolators.ALPHA_IN;
             } else {
-                interpolator = PhoneStatusBar.ALPHA_OUT;
+                interpolator = Interpolators.ALPHA_OUT;
             }
             mAnimating = true;
             mContent.animate()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarController.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarController.java
index 3e2c4c6..bed64a3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationBarController.java
@@ -39,6 +39,10 @@
  * the navigation buttons by updating arrays_car.xml appropriately in an overlay.
  */
 class CarNavigationBarController {
+    private static final String EXTRA_FACET_CATEGORIES = "categories";
+    private static final String EXTRA_FACET_PACKAGES = "packages";
+    private static final String EXTRA_FACET_ID = "filter_id";
+    private static final String EXTRA_FACET_LAUNCH_PICKER = "launch_picker";
 
     // Each facet of the navigation bar maps to a set of package names or categories defined in
     // arrays_car.xml. Package names for a given facet are delimited by ";"
@@ -64,6 +68,7 @@
     private List<CarNavigationButton> mNavButtons = new ArrayList<CarNavigationButton>();
 
     private int mCurrentFacetIndex;
+    private String mCurrentPackageName;
 
     public CarNavigationBarController(Context context,
                                       CarNavigationBarView navBar,
@@ -75,6 +80,7 @@
     }
 
     public void taskChanged(String packageName) {
+        mCurrentPackageName = packageName;
         // If the package name belongs to a filter, then highlight appropriate button in
         // the navigation bar.
         if (mFacetPackageMap.containsKey(packageName)) {
@@ -121,7 +127,8 @@
 
                 CarNavigationButton button = createNavButton(icon, i, hasLongpress);
                 mNavButtons.add(button);
-                mNavBar.addButton(button, createNavButton(icon, i, hasLongpress));
+                mNavBar.addButton(button,
+                        createNavButton(icon, i, hasLongpress) /* lightsOutButton */);
 
                 initFacetFilterMaps(i,
                         facetPackageNames.getString(i).split(FACET_FILTER_DEMILITER),
@@ -132,7 +139,7 @@
         }
     }
 
-    private void initFacetFilterMaps(int id, String[] packageNames, String[] categories){
+    private void initFacetFilterMaps(int id, String[] packageNames, String[] categories) {
         mFacetCategories.add(categories);
         for (int i = 0; i < categories.length; i++) {
             mFacetCategoryMap.put(categories[i], id);
@@ -234,7 +241,6 @@
         button.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                setCurrentFacet(id);
                 onFacetClicked(id);
             }
         });
@@ -245,13 +251,13 @@
                 @Override
                 public boolean onLongClick(View v) {
                     onFacetLongClicked(id);
-                    setCurrentFacet(id);
                     return true;
                 }
             });
         } else {
             button.setLongClickable(false);
         }
+
         return button;
     }
 
@@ -262,14 +268,35 @@
     }
 
     private void onFacetClicked(int index) {
-        // TODO: determine what data to pass to the trampoline, so it can start
-        // the default app or the lens picker.
-        startActivity(mIntents.get(index));
+        Intent intent = mIntents.get(index);
+        String packageName = intent.getPackage();
+
+        if (packageName == null) {
+            return;
+        }
+
+        // Don't launch the lens picker if it's already running and the
+        // user clicks the same facet
+        if (packageName.equals(mCurrentPackageName) && index == mCurrentFacetIndex) {
+            return;
+        }
+
+        intent.putExtra(EXTRA_FACET_CATEGORIES, mFacetCategories.get(index));
+        intent.putExtra(EXTRA_FACET_PACKAGES, mFacetPackages.get(index));
+        // The facet is identified by the index in which it was added to the nav bar.
+        // This value can be used to determine which facet was selected
+        intent.putExtra(EXTRA_FACET_ID, Integer.toString(index));
+
+        // If the current facet is clicked, we want to launch the picker by default
+        // rather than the "preferred/last run" app.
+        intent.putExtra(EXTRA_FACET_LAUNCH_PICKER, index == mCurrentFacetIndex);
+
+        setCurrentFacet(index);
+        startActivity(intent);
     }
 
     private void onFacetLongClicked(int index) {
-        // TODO: determine what data to pass to the trampoline, so it can start
-        // the default app or the lens picker.
+        setCurrentFacet(index);
         startActivity(mLongPressIntents.get(index));
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationButton.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationButton.java
index 36b3a8a..504f059 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationButton.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarNavigationButton.java
@@ -18,8 +18,6 @@
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
-import android.widget.ImageButton;
-import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import com.android.keyguard.AlphaOptimizedImageButton;
 import com.android.systemui.R;
@@ -43,13 +41,11 @@
         super.onFinishInflate();
         mIcon = (AlphaOptimizedImageButton) findViewById(R.id.car_nav_button_icon);
         mIcon.setClickable(false);
-        mIcon.setScaleType(ImageView.ScaleType.CENTER);
         mIcon.setBackgroundColor(android.R.color.transparent);
         mIcon.setAlpha(UNSELECTED_ALPHA);
 
         mMoreIcon = (AlphaOptimizedImageButton) findViewById(R.id.car_nav_button_more_icon);
         mMoreIcon.setClickable(false);
-        mMoreIcon.setScaleType(ImageView.ScaleType.CENTER);
         mMoreIcon.setBackgroundColor(android.R.color.transparent);
         mMoreIcon.setVisibility(INVISIBLE);
         mMoreIcon.setImageDrawable(getContext().getDrawable(R.drawable.car_ic_arrow));
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationCustomViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationCustomViewWrapper.java
index fd65aac..97bf4b4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationCustomViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationCustomViewWrapper.java
@@ -41,9 +41,4 @@
             mInvertHelper.update(dark);
         }
     }
-
-    @Override
-    public boolean needsRoundRectClipping() {
-        return true;
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
index 4fd4cab..f43a5d0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationHeaderViewWrapper.java
@@ -38,6 +38,7 @@
 
 import com.android.systemui.R;
 import com.android.systemui.ViewInvertHelper;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.TransformableView;
 import com.android.systemui.statusbar.ViewTransformationHelper;
 import com.android.systemui.statusbar.phone.NotificationPanelView;
@@ -55,7 +56,6 @@
             0, PorterDuff.Mode.SRC_ATOP);
     private final int mIconDarkAlpha;
     private final int mIconDarkColor = 0xffffffff;
-    protected final Interpolator mLinearOutSlowInInterpolator;
     protected final ViewInvertHelper mInvertHelper;
 
     protected final ViewTransformationHelper mTransformationHelper;
@@ -69,8 +69,6 @@
     protected NotificationHeaderViewWrapper(Context ctx, View view) {
         super(view);
         mIconDarkAlpha = ctx.getResources().getInteger(R.integer.doze_small_icon_alpha);
-        mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(ctx,
-                android.R.interpolator.linear_out_slow_in);
         mInvertHelper = new ViewInvertHelper(ctx, NotificationPanelView.DOZE_ANIMATION_DURATION);
         mTransformationHelper = new ViewTransformationHelper();
         resolveHeaderViews();
@@ -185,7 +183,7 @@
         ValueAnimator animator = ValueAnimator.ofFloat(startIntensity, endIntensity);
         animator.addUpdateListener(updateListener);
         animator.setDuration(NotificationPanelView.DOZE_ANIMATION_DURATION);
-        animator.setInterpolator(mLinearOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         animator.setStartDelay(delay);
         if (listener != null) {
             animator.addListener(listener);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
index a959e07..3475d13 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTemplateViewWrapper.java
@@ -26,6 +26,7 @@
 import android.widget.TextView;
 
 import com.android.systemui.statusbar.CrossFadeHelper;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.TransformableView;
 import com.android.systemui.statusbar.ViewTransformationHelper;
 import com.android.systemui.statusbar.stack.StackStateAnimator;
@@ -64,7 +65,7 @@
                                             - ownPosition[1]) * 0.33f)
                                     .setDuration(
                                             StackStateAnimator.ANIMATION_DURATION_STANDARD)
-                                    .setInterpolator(TransformState.FAST_OUT_SLOW_IN)
+                                    .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                                     .withEndAction(new Runnable() {
                                         @Override
                                         public void run() {
@@ -103,7 +104,7 @@
                                     .translationY(0)
                                     .setDuration(
                                             StackStateAnimator.ANIMATION_DURATION_STANDARD)
-                                    .setInterpolator(TransformState.FAST_OUT_SLOW_IN)
+                                    .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                                     .withEndAction(new Runnable() {
                                         @Override
                                         public void run() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
index 0ceba78..a1cf07e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationViewWrapper.java
@@ -65,14 +65,6 @@
     public void notifyContentUpdated(StatusBarNotification notification) {};
 
     /**
-     * @return true if this template might need to be clipped with a round rect to make it look
-     *         nice, false otherwise
-     */
-    public boolean needsRoundRectClipping() {
-        return false;
-    }
-
-    /**
      * Update the appearance of the expand button.
      *
      * @param expandable should this view be expandable
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
index 388ba0e..3e1c40a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/TransformState.java
@@ -22,8 +22,6 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewParent;
-import android.view.animation.Interpolator;
-import android.view.animation.PathInterpolator;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
@@ -31,6 +29,7 @@
 import com.android.systemui.R;
 import com.android.systemui.statusbar.CrossFadeHelper;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.stack.StackStateAnimator;
 
 /**
@@ -44,7 +43,6 @@
     private static final int CLIP_CLIPPING_SET = R.id.clip_children_set_tag;
     private static final int CLIP_CHILDREN_TAG = R.id.clip_children_tag;
     private static final int CLIP_TO_PADDING = R.id.clip_to_padding_tag;
-    public static final Interpolator FAST_OUT_SLOW_IN = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
     private static Pools.SimplePool<TransformState> sInstancePool = new Pools.SimplePool<>(40);
 
     protected View mTransformedView;
@@ -110,7 +108,7 @@
             }
         }
         transformedView.animate()
-                .setInterpolator(TransformState.FAST_OUT_SLOW_IN)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD)
                 .withEndAction(new Runnable() {
                     @Override
@@ -168,7 +166,7 @@
                     .translationY(otherStablePosition[1] - ownPosition[1]);
         }
         transformedView.animate()
-                .setInterpolator(TransformState.FAST_OUT_SLOW_IN)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD)
                 .withEndAction(new Runnable() {
                     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
index a3f404a..37e5558 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
@@ -32,6 +32,7 @@
 import android.view.animation.LinearInterpolator;
 
 import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
 
 public class BarTransitions {
     private static final boolean DEBUG = false;
@@ -124,7 +125,6 @@
         private final int mTransparent;
         private final int mWarning;
         private final Drawable mGradient;
-        private final TimeInterpolator mInterpolator;
 
         private int mMode = -1;
         private boolean mAnimating;
@@ -152,7 +152,6 @@
                 mWarning = context.getColor(com.android.internal.R.color.battery_saver_mode_color);
             }
             mGradient = context.getDrawable(gradientResourceId);
-            mInterpolator = new LinearInterpolator();
         }
 
         @Override
@@ -222,7 +221,8 @@
                     mGradientAlpha = targetGradientAlpha;
                 } else {
                     final float t = (now - mStartTime) / (float)(mEndTime - mStartTime);
-                    final float v = Math.max(0, Math.min(mInterpolator.getInterpolation(t), 1));
+                    final float v = Math.max(0, Math.min(
+                            Interpolators.LINEAR.getInterpolation(t), 1));
                     mGradientAlpha = (int)(v * targetGradientAlpha + mGradientAlphaStart * (1 - v));
                     mColor = Color.argb(
                           (int)(v * Color.alpha(targetColor) + Color.alpha(mColorStart) * (1 - v)),
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
index 3ff69c9..b5dba18 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeScrimController.java
@@ -23,11 +23,11 @@
 import android.content.Context;
 import android.os.Handler;
 import android.util.Log;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 
 import com.android.systemui.doze.DozeHost;
 import com.android.systemui.doze.DozeLog;
+import com.android.systemui.statusbar.Interpolators;
 
 /**
  * Controller which handles all the doze animations of the scrims.
@@ -37,10 +37,6 @@
     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
     private final DozeParameters mDozeParameters;
-    private final Interpolator mPulseInInterpolator = PhoneStatusBar.ALPHA_OUT;
-    private final Interpolator mPulseInInterpolatorPickup;
-    private final Interpolator mPulseOutInterpolator = PhoneStatusBar.ALPHA_IN;
-    private final Interpolator mDozeAnimationInterpolator;
     private final Handler mHandler = new Handler();
     private final ScrimController mScrimController;
 
@@ -55,8 +51,6 @@
     public DozeScrimController(ScrimController scrimController, Context context) {
         mScrimController = scrimController;
         mDozeParameters = new DozeParameters(context);
-        mDozeAnimationInterpolator = mPulseInInterpolatorPickup =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
     }
 
     public void setDozing(boolean dozing, boolean animate) {
@@ -70,9 +64,11 @@
             cancelPulsing();
             if (animate) {
                 startScrimAnimation(false /* inFront */, 0f /* target */,
-                        NotificationPanelView.DOZE_ANIMATION_DURATION, mDozeAnimationInterpolator);
+                        NotificationPanelView.DOZE_ANIMATION_DURATION,
+                        Interpolators.LINEAR_OUT_SLOW_IN);
                 startScrimAnimation(true /* inFront */, 0f /* target */,
-                        NotificationPanelView.DOZE_ANIMATION_DURATION, mDozeAnimationInterpolator);
+                        NotificationPanelView.DOZE_ANIMATION_DURATION,
+                        Interpolators.LINEAR_OUT_SLOW_IN);
             } else {
                 abortAnimations();
                 mScrimController.setDozeBehindAlpha(0f);
@@ -116,7 +112,7 @@
             final boolean pickup = mPulseReason == DozeLog.PULSE_REASON_SENSOR_PICKUP;
             startScrimAnimation(true /* inFront */, 0f,
                     mDozeParameters.getPulseInDuration(pickup),
-                    pickup ? mPulseInInterpolatorPickup : mPulseInInterpolator,
+                    pickup ? Interpolators.LINEAR_OUT_SLOW_IN : Interpolators.ALPHA_OUT,
                     mPulseInFinished);
         }
     }
@@ -266,7 +262,7 @@
             if (DEBUG) Log.d(TAG, "Pulse out, mDozing=" + mDozing);
             if (!mDozing) return;
             startScrimAnimation(true /* inFront */, 1f, mDozeParameters.getPulseOutDuration(),
-                    mPulseOutInterpolator, mPulseOutFinished);
+                    Interpolators.ALPHA_IN, mPulseOutFinished);
         }
     };
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/GetActivityIconTask.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/GetActivityIconTask.java
deleted file mode 100644
index d2bec7c..0000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/GetActivityIconTask.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.systemui.statusbar.phone;
-
-import android.app.AppGlobals;
-import android.content.pm.ActivityInfo;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Typeface;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.os.AsyncTask;
-import android.os.RemoteException;
-import android.util.Slog;
-import android.widget.ImageView;
-
-/**
- * Retrieves the icon for an activity and sets it as the Drawable on an ImageView. The ImageView
- * is hidden if the activity isn't recognized or if there is no icon.
- */
-class GetActivityIconTask extends AsyncTask<AppButtonData, Void, Drawable> {
-    private final static String TAG = "GetActivityIconTask";
-
-    private final PackageManager mPackageManager;
-
-    // The ImageView that will receive the icon.
-    private final ImageView mImageView;
-
-    public GetActivityIconTask(PackageManager packageManager, ImageView imageView) {
-        mPackageManager = packageManager;
-        mImageView = imageView;
-    }
-
-    @Override
-    protected Drawable doInBackground(AppButtonData... params) {
-        if (params.length != 1) {
-            throw new IllegalArgumentException("Expected one parameter");
-        }
-        AppButtonData buttonData = params[0];
-        AppInfo appInfo = buttonData.appInfo;
-        try {
-            IPackageManager mPM = AppGlobals.getPackageManager();
-            ActivityInfo ai = mPM.getActivityInfo(
-                    appInfo.getComponentName(),
-                    0,
-                    appInfo.getUser().getIdentifier());
-
-            if (ai == null) {
-                Slog.w(TAG, "Icon not found for " + appInfo);
-                return null;
-            }
-
-            Drawable unbadgedIcon = ai.loadIcon(mPackageManager);
-            Drawable badgedIcon =
-                    mPackageManager.getUserBadgedIcon(unbadgedIcon, appInfo.getUser());
-
-            if (NavigationBarApps.DEBUG) {
-                // Draw pinned indicator and number of running tasks.
-                Bitmap bitmap = Bitmap.createBitmap(
-                        badgedIcon.getIntrinsicWidth(),
-                        badgedIcon.getIntrinsicHeight(),
-                        Bitmap.Config.ARGB_8888);
-                Canvas canvas = new Canvas(bitmap);
-                badgedIcon.setBounds(
-                        0, 0, badgedIcon.getIntrinsicWidth(), badgedIcon.getIntrinsicHeight());
-                badgedIcon.draw(canvas);
-                Paint paint = new Paint();
-                paint.setStyle(Paint.Style.FILL);
-                if (buttonData.pinned) {
-                    paint.setColor(Color.WHITE);
-                    canvas.drawCircle(10, 10, 10, paint);
-                }
-                if (buttonData.tasks != null && buttonData.tasks.size() > 0) {
-                    paint.setColor(Color.BLACK);
-                    canvas.drawCircle(60, 30, 30, paint);
-                    paint.setColor(Color.WHITE);
-                    paint.setTextSize(50);
-                    paint.setTypeface(Typeface.create("sans-serif", Typeface.BOLD));
-                    canvas.drawText(Integer.toString(buttonData.tasks.size()), 50, 50, paint);
-                }
-                badgedIcon = new BitmapDrawable(null, bitmap);
-            }
-
-            return  badgedIcon;
-        } catch (RemoteException e) {
-            Slog.w(TAG, "Icon not found for " + appInfo, e);
-            return null;
-        }
-    }
-
-    @Override
-    protected void onPostExecute(Drawable icon) {
-        mImageView.setImageDrawable(icon);
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
index 26abc48..e7064e5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpTouchHelper.java
@@ -43,7 +43,6 @@
     private boolean mCollapseSnoozes;
     private NotificationPanelView mPanel;
     private ExpandableNotificationRow mPickedChild;
-    private final int mNotificationsTopPadding;
 
     public HeadsUpTouchHelper(HeadsUpManager headsUpManager,
             NotificationStackScrollLayout stackScroller,
@@ -54,8 +53,6 @@
         Context context = stackScroller.getContext();
         final ViewConfiguration configuration = ViewConfiguration.get(context);
         mTouchSlop = configuration.getScaledTouchSlop();
-        mNotificationsTopPadding = context.getResources()
-                .getDimensionPixelSize(R.dimen.notifications_top_padding);
     }
 
     public boolean isTrackingHeadsUp() {
@@ -80,10 +77,6 @@
                 mInitialTouchX = x;
                 setTrackingHeadsUp(false);
                 ExpandableView child = mStackScroller.getChildAtRawPosition(x, y);
-                if (child == null && y < mNotificationsTopPadding) {
-                    // We should also allow drags from the margin above the heads up
-                    child = mStackScroller.getChildAtRawPosition(x, y + mNotificationsTopPadding);
-                }
                 mTouchingHeadsUpView = false;
                 if (child instanceof ExpandableNotificationRow) {
                     mPickedChild = (ExpandableNotificationRow) child;
@@ -113,8 +106,7 @@
                     mHeadsUpManager.unpinAll();
                     mPanel.setPanelScrimMinFraction((float) expandedHeight
                             / mPanel.getMaxPanelHeight());
-                    mPanel.startExpandMotion(x, y, true /* startTracking */, expandedHeight
-                            + mNotificationsTopPadding);
+                    mPanel.startExpandMotion(x, y, true /* startTracking */, expandedHeight);
                     mPanel.clearNotificattonEffects();
                     return true;
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardAffordanceHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardAffordanceHelper.java
index 41adeb5..c220efe 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardAffordanceHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardAffordanceHelper.java
@@ -24,12 +24,11 @@
 import android.view.VelocityTracker;
 import android.view.View;
 import android.view.ViewConfiguration;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
 
 import com.android.systemui.R;
 import com.android.systemui.classifier.FalsingManager;
 import com.android.systemui.statusbar.FlingAnimationUtils;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.KeyguardAffordanceView;
 
 /**
@@ -60,8 +59,6 @@
     private KeyguardAffordanceView mLeftIcon;
     private KeyguardAffordanceView mCenterIcon;
     private KeyguardAffordanceView mRightIcon;
-    private Interpolator mAppearInterpolator;
-    private Interpolator mDisappearInterpolator;
     private Animator mSwipeAnimator;
     private FalsingManager mFalsingManager;
     private int mMinBackgroundRadius;
@@ -107,10 +104,6 @@
         mHintGrowAmount =
                 mContext.getResources().getDimensionPixelSize(R.dimen.hint_grow_amount_sideways);
         mFlingAnimationUtils = new FlingAnimationUtils(mContext, 0.4f);
-        mAppearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear_out_slow_in);
-        mDisappearInterpolator = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.fast_out_linear_in);
         mFalsingManager = FalsingManager.getInstance(mContext);
     }
 
@@ -272,7 +265,7 @@
                 }
             }
         });
-        animator.setInterpolator(mAppearInterpolator);
+        animator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         animator.setDuration(HINT_PHASE1_DURATION);
         animator.start();
         mSwipeAnimator = animator;
@@ -292,7 +285,7 @@
                 onFinishedListener.run();
             }
         });
-        animator.setInterpolator(mDisappearInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
         animator.setDuration(HINT_PHASE2_DURATION);
         animator.setStartDelay(HINT_CIRCLE_OPEN_DURATION);
         animator.start();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
index 14176a6..94d3829 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
@@ -58,6 +58,7 @@
 import com.android.systemui.R;
 import com.android.systemui.assist.AssistManager;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.KeyguardAffordanceView;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.policy.AccessibilityController;
@@ -111,7 +112,6 @@
     private AccessibilityController mAccessibilityController;
     private PhoneStatusBar mPhoneStatusBar;
 
-    private final Interpolator mLinearOutSlowInInterpolator;
     private boolean mUserSetupComplete;
     private boolean mPrewarmBound;
     private Messenger mPrewarmMessenger;
@@ -146,8 +146,6 @@
     public KeyguardBottomAreaView(Context context, AttributeSet attrs, int defStyleAttr,
             int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
-        mLinearOutSlowInInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
     }
 
     private AccessibilityDelegate mAccessibilityDelegate = new AccessibilityDelegate() {
@@ -600,7 +598,7 @@
         mIndicationText.setAlpha(0f);
         mIndicationText.animate()
                 .alpha(1f)
-                .setInterpolator(mLinearOutSlowInInterpolator)
+                .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN)
                 .setDuration(NotificationPanelView.DOZE_ANIMATION_DURATION);
     }
 
@@ -610,7 +608,7 @@
         element.animate()
                 .alpha(1f)
                 .translationY(0f)
-                .setInterpolator(mLinearOutSlowInInterpolator)
+                .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN)
                 .setStartDelay(delay)
                 .setDuration(DOZE_ANIMATION_ELEMENT_DURATION);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
index f41e47b..e67aa84 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java
@@ -23,14 +23,13 @@
 import android.util.TypedValue;
 import android.view.View;
 import android.view.ViewTreeObserver;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
 import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 import com.android.systemui.BatteryMeterView;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcher;
 import com.android.systemui.statusbar.policy.UserInfoController;
@@ -58,7 +57,6 @@
     private KeyguardUserSwitcher mKeyguardUserSwitcher;
 
     private int mSystemIconsSwitcherHiddenExpandedMargin;
-    private Interpolator mFastOutSlowInInterpolator;
 
     public KeyguardStatusBarView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -73,8 +71,6 @@
         mBatteryLevel = (TextView) findViewById(R.id.battery_level);
         mCarrierLabel = (TextView) findViewById(R.id.keyguard_carrier_text);
         loadDimens();
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
-                android.R.interpolator.fast_out_slow_in);
         updateUserSwitcher();
     }
 
@@ -199,7 +195,7 @@
                         .translationX(0)
                         .setDuration(400)
                         .setStartDelay(userSwitcherHiding ? 300 : 0)
-                        .setInterpolator(mFastOutSlowInInterpolator)
+                        .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                         .start();
                 if (userSwitcherHiding) {
                     getOverlay().add(mMultiUserSwitch);
@@ -207,7 +203,7 @@
                             .alpha(0f)
                             .setDuration(300)
                             .setStartDelay(0)
-                            .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                            .setInterpolator(Interpolators.ALPHA_OUT)
                             .withEndAction(new Runnable() {
                                 @Override
                                 public void run() {
@@ -223,7 +219,7 @@
                             .alpha(1f)
                             .setDuration(300)
                             .setStartDelay(200)
-                            .setInterpolator(PhoneStatusBar.ALPHA_IN);
+                            .setInterpolator(Interpolators.ALPHA_IN);
                 }
                 return true;
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
index 71267cd..8717a15 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/MultiUserSwitch.java
@@ -65,6 +65,10 @@
         setUserSwitcherController(qsPanel.getHost().getUserSwitcherController());
     }
 
+    public boolean hasMultipleUsers() {
+        return mUserListener.getCount() != 0;
+    }
+
     public void setUserSwitcherController(UserSwitcherController userSwitcherController) {
         mUserSwitcherController = userSwitcherController;
         registerListener();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java
deleted file mode 100644
index ed6d940..0000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarApps.java
+++ /dev/null
@@ -1,1123 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.systemui.statusbar.phone;
-
-import static android.app.ActivityManager.StackId.INVALID_STACK_ID;
-
-import android.animation.LayoutTransition;
-import android.annotation.Nullable;
-import android.app.ActivityManager;
-import android.app.ActivityManager.RecentTaskInfo;
-import android.app.ActivityManagerNative;
-import android.app.ActivityOptions;
-import android.app.IActivityManager;
-import android.app.ITaskStackListener;
-import android.content.BroadcastReceiver;
-import android.content.ClipData;
-import android.content.ClipDescription;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.AttributeSet;
-import android.util.Slog;
-import android.view.DragEvent;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.PopupMenu;
-import android.widget.Toast;
-
-import com.android.internal.content.PackageMonitor;
-import com.android.systemui.R;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Container for application icons that appear in the navigation bar. Their appearance is similar
- * to the launcher hotseat. Clicking an icon launches or activates the associated activity. A long
- * click will trigger a drag to allow the icons to be reordered. As an icon is dragged the other
- * icons shift to make space for it to be dropped. These layout changes are animated.
- * Navigation bar contains both pinned and unpinned apps: pinned in the left part, unpinned in the
- * right part, with no separator in between.
- */
-class NavigationBarApps extends LinearLayout
-        implements NavigationBarAppsModel.OnAppsChangedListener {
-    public final static boolean DEBUG = false;
-    private final static String TAG = "NavigationBarApps";
-
-    /**
-     * Intent extra to store user serial number.
-     */
-    static final String EXTRA_PROFILE = "profile";
-
-    // There are separate NavigationBarApps view instances for landscape vs. portrait, but they
-    // share the data model.
-    private static NavigationBarAppsModel sAppsModel;
-
-    private final PackageManager mPackageManager;
-    private final UserManager mUserManager;
-    private final LayoutInflater mLayoutInflater;
-    private final AppPackageMonitor mAppPackageMonitor;
-    private final WindowManager mWindowManager;
-
-
-    // This view has two roles:
-    // 1) If the drag started outside the pinned apps list, it is a placeholder icon with a null
-    // tag.
-    // 2) If the drag started inside the pinned apps list, it is the icon for the app being dragged
-    // with the associated AppInfo tag.
-    // The icon is set invisible for the duration of the drag, creating a visual space for a drop.
-    // When the user is not dragging this member is null.
-    private ImageView mDragView;
-
-    private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            if (Intent.ACTION_USER_SWITCHED.equals(action)) {
-                int currentUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1);
-                onUserSwitched(currentUserId);
-            } else if (Intent.ACTION_MANAGED_PROFILE_REMOVED.equals(action)) {
-                UserHandle removedProfile = intent.getParcelableExtra(Intent.EXTRA_USER);
-                onManagedProfileRemoved(removedProfile);
-            }
-        }
-    };
-
-    // Layout params for the window that contains the anchor for the popup menus.
-    // We need to create a window for a popup menu because the NavBar window is too narrow and can't
-    // contain the menu.
-    private final WindowManager.LayoutParams mPopupAnchorLayoutParams;
-    // View that contains the anchor for popup menus. The view occupies the whole screen, and
-    // has a child that will be moved to make the menu to appear where we need it.
-    private final ViewGroup mPopupAnchor;
-    private final PopupMenu mPopupMenu;
-
-    /**
-     * True if popup menu code is busy with a popup operation.
-     * Attempting  to show a popup menu or to add menu items while it's returning true will
-     * corrupt/crash the app.
-     */
-    private boolean mIsPopupInUse = false;
-    private final int [] mClickedIconLocation = new int[2];
-
-    public NavigationBarApps(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        if (sAppsModel == null) {
-            sAppsModel = new NavigationBarAppsModel(context);
-        }
-        mPackageManager = context.getPackageManager();
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-        mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-        mLayoutInflater = LayoutInflater.from(context);
-        mAppPackageMonitor = new AppPackageMonitor();
-
-        // Dragging an icon removes and adds back the dragged icon. Use the layout transitions to
-        // trigger animation. By default all transitions animate, so turn off the unneeded ones.
-        LayoutTransition transition = new LayoutTransition();
-        // Don't trigger on disappear. Adding the view will trigger the layout animation.
-        transition.disableTransitionType(LayoutTransition.DISAPPEARING);
-        // Don't animate the dragged icon itself.
-        transition.disableTransitionType(LayoutTransition.APPEARING);
-        // When an icon is dragged off the shelf, start sliding the other icons over immediately
-        // to match the parent view's animation.
-        transition.setStartDelay(LayoutTransition.CHANGE_DISAPPEARING, 0);
-        transition.setStagger(LayoutTransition.CHANGE_DISAPPEARING, 0);
-        setLayoutTransition(transition);
-
-        TaskStackListener taskStackListener = new TaskStackListener();
-        IActivityManager iam = ActivityManagerNative.getDefault();
-        try {
-            iam.registerTaskStackListener(taskStackListener);
-        } catch (RemoteException e) {
-            Slog.e(TAG, "registerTaskStackListener failed", e);
-        }
-
-        mPopupAnchorLayoutParams =
-                new WindowManager.LayoutParams(
-                        ViewGroup.LayoutParams.MATCH_PARENT,
-                        ViewGroup.LayoutParams.MATCH_PARENT, 0, 0,
-                        WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY,
-                        WindowManager.LayoutParams.FLAG_FULLSCREEN
-                                | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED
-                                | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN,
-                        PixelFormat.TRANSLUCENT);
-        mPopupAnchorLayoutParams.setTitle("ShelfMenuAnchor");
-
-        mPopupAnchor = (ViewGroup) mLayoutInflater.inflate(R.layout.shelf_menu_anchor, null);
-
-        ImageView anchorButton =
-                (ImageView) mPopupAnchor.findViewById(R.id.shelf_menu_anchor_anchor);
-        mPopupMenu = new PopupMenu(context, anchorButton);
-    }
-
-    // Monitor that catches events like "app uninstalled".
-    private class AppPackageMonitor extends PackageMonitor {
-        @Override
-        public void onPackageRemoved(String packageName, int uid) {
-            postUnpinIfUnlauncheable(packageName, new UserHandle(getChangingUserId()));
-            super.onPackageRemoved(packageName, uid);
-        }
-
-        @Override
-        public void onPackageModified(String packageName) {
-            postUnpinIfUnlauncheable(packageName, new UserHandle(getChangingUserId()));
-            super.onPackageModified(packageName);
-        }
-
-        @Override
-        public void onPackagesAvailable(String[] packages) {
-            if (isReplacing()) {
-                UserHandle user = new UserHandle(getChangingUserId());
-
-                for (String packageName : packages) {
-                    postUnpinIfUnlauncheable(packageName, user);
-                }
-            }
-            super.onPackagesAvailable(packages);
-        }
-
-        @Override
-        public void onPackagesUnavailable(String[] packages) {
-            if (!isReplacing()) {
-                UserHandle user = new UserHandle(getChangingUserId());
-
-                for (String packageName : packages) {
-                    postUnpinIfUnlauncheable(packageName, user);
-                }
-            }
-            super.onPackagesUnavailable(packages);
-        }
-    }
-
-    private void postUnpinIfUnlauncheable(final String packageName, final UserHandle user) {
-        // This method doesn't necessarily get called in the main thread. Redirect the call into
-        // the main thread.
-        post(new Runnable() {
-            @Override
-            public void run() {
-                if (!isAttachedToWindow()) return;
-                unpinIfUnlauncheable(packageName, user);
-            }
-        });
-    }
-
-    private void unpinIfUnlauncheable(String packageName, UserHandle user) {
-        // Unpin icons for all apps that match a package that perhaps became unlauncheable.
-        boolean appsWereUnpinned = false;
-        for(int i = getChildCount() - 1; i >= 0; --i) {
-            View child = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)child.getTag();
-            if (appButtonData == null) continue;  // Skip the drag placeholder.
-
-            if (!appButtonData.pinned) continue;
-
-            AppInfo appInfo = appButtonData.appInfo;
-            if (!appInfo.getUser().equals(user)) continue;
-
-            ComponentName appComponentName = appInfo.getComponentName();
-            if (!appComponentName.getPackageName().equals(packageName)) continue;
-
-            if (sAppsModel.resolveApp(appInfo) != null) {
-                continue;
-            }
-
-            appButtonData.pinned = false;
-            appsWereUnpinned = true;
-
-            if (appButtonData.isEmpty()) {
-                removeViewAt(i);
-            }
-        }
-        if (appsWereUnpinned) {
-            savePinnedApps();
-        }
-    }
-
-    @Override
-    protected void onAttachedToWindow() {
-      super.onAttachedToWindow();
-        // When an icon is dragged out of the pinned area this view's width changes, which causes
-        // the parent container's layout to change and the divider and recents icons to shift left.
-        // Animate the parent's CHANGING transition.
-        ViewGroup parent = (ViewGroup) getParent();
-        LayoutTransition transition = new LayoutTransition();
-        transition.disableTransitionType(LayoutTransition.APPEARING);
-        transition.disableTransitionType(LayoutTransition.DISAPPEARING);
-        transition.disableTransitionType(LayoutTransition.CHANGE_APPEARING);
-        transition.disableTransitionType(LayoutTransition.CHANGE_DISAPPEARING);
-        transition.enableTransitionType(LayoutTransition.CHANGING);
-        parent.setLayoutTransition(transition);
-
-        sAppsModel.setCurrentUser(ActivityManager.getCurrentUser());
-        recreatePinnedAppButtons();
-        updateRecentApps();
-
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(Intent.ACTION_USER_SWITCHED);
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED);
-        mContext.registerReceiver(mBroadcastReceiver, filter);
-
-        mAppPackageMonitor.register(mContext, null, UserHandle.ALL, true);
-        sAppsModel.addOnAppsChangedListener(this);
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        mContext.unregisterReceiver(mBroadcastReceiver);
-        mAppPackageMonitor.unregister();
-        sAppsModel.removeOnAppsChangedListener(this);
-    }
-
-    @Override
-    protected void onVisibilityChanged(View changedView, int visibility) {
-        super.onVisibilityChanged(changedView, visibility);
-        if (mIsPopupInUse && !isShown()) {
-            // Hide the popup if current view became invisible.
-            shutdownPopupMenu();
-        }
-    }
-
-    private void addAppButton(AppButtonData appButtonData) {
-        ImageView button = createAppButton();
-        updateApp(button, appButtonData);
-        addView(button);
-    }
-
-    private List<AppInfo> getPinnedApps() {
-        List<AppInfo> apps = new ArrayList<AppInfo>();
-        int childCount = getChildCount();
-        for (int i = 0; i != childCount; ++i) {
-            View child = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)child.getTag();
-            if (appButtonData == null) continue;  // Skip the drag placeholder.
-            if(!appButtonData.pinned) continue;
-            apps.add(appButtonData.appInfo);
-        }
-        return apps;
-    }
-
-    /**
-     * Creates an ImageView icon for each pinned app. Removes any existing icons. May be called
-     * to synchronize the current view with the shared data mode.
-     */
-    private void recreatePinnedAppButtons() {
-        // Remove any existing icon buttons.
-        removeAllViews();
-
-        List<AppInfo> apps = sAppsModel.getApps();
-        int appCount = apps.size();
-        for (int i = 0; i < appCount; i++) {
-            AppInfo app = apps.get(i);
-            addAppButton(new AppButtonData(app, true /* pinned */));
-        }
-    }
-
-    /**
-     * Saves pinned apps stored in app icons into the data model.
-     */
-    private void savePinnedApps() {
-        sAppsModel.setApps(getPinnedApps());
-    }
-
-    /**
-     * Creates a new ImageView for an app, inflated from R.layout.navigation_bar_app_item.
-     */
-    private ImageView createAppButton() {
-        ImageView button = (ImageView) mLayoutInflater.inflate(
-                R.layout.navigation_bar_app_item, this, false /* attachToRoot */);
-        button.setOnHoverListener(new AppHoverListener());
-        button.setOnClickListener(new AppClickListener());
-        button.setOnContextClickListener(new AppContextClickListener());
-        // TODO: Ripple effect. Use either KeyButtonRipple or the default ripple background.
-        button.setOnLongClickListener(new AppLongClickListener());
-        button.setOnDragListener(new AppIconDragListener());
-        return button;
-    }
-
-    private class AppLongClickListener implements View.OnLongClickListener {
-        @Override
-        public boolean onLongClick(View v) {
-            mDragView = (ImageView) v;
-            AppButtonData appButtonData = (AppButtonData) v.getTag();
-            startAppDrag(mDragView, appButtonData.appInfo);
-            return true;
-        }
-    }
-
-    /**
-     * Returns the human-readable name for an activity's package or null.
-     * TODO: Cache the labels, perhaps in an LruCache.
-     */
-    @Nullable
-    private CharSequence getAppLabel(AppInfo appInfo) {
-        NavigationBarAppsModel.ResolvedApp resolvedApp = sAppsModel.resolveApp(appInfo);
-        if (resolvedApp == null) return null;
-
-        CharSequence unbadgedLabel = resolvedApp.ri.loadLabel(mPackageManager);
-        return mUserManager.getBadgedLabelForUser(unbadgedLabel, appInfo.getUser());
-    }
-
-    /** Helper function to start dragging an app icon (either pinned or recent). */
-    static void startAppDrag(ImageView icon, AppInfo appInfo) {
-        // The drag data is an Intent to launch the activity.
-        Intent mainIntent = Intent.makeMainActivity(appInfo.getComponentName());
-        UserManager userManager =
-                (UserManager) icon.getContext().getSystemService(Context.USER_SERVICE);
-        long userSerialNumber = userManager.getSerialNumberForUser(appInfo.getUser());
-        mainIntent.putExtra(EXTRA_PROFILE, userSerialNumber);
-        ClipData dragData = ClipData.newIntent("", mainIntent);
-        // Use the ImageView to create the shadow.
-        View.DragShadowBuilder shadow = new AppIconDragShadowBuilder(icon);
-        // Use a global drag because the icon might be dragged into the launcher.
-        icon.startDrag(dragData, shadow, null /* myLocalState */, View.DRAG_FLAG_GLOBAL);
-    }
-
-    @Override
-    public boolean dispatchDragEvent(DragEvent event) {
-        // ACTION_DRAG_ENTERED is handled by each individual app icon drag listener.
-        boolean childHandled = super.dispatchDragEvent(event);
-
-        // Other drag types are handled once per drag by this view. This is handled explicitly
-        // because attaching a DragListener to this ViewGroup does not work -- the DragListener in
-        // the children consumes the drag events.
-        boolean handled = false;
-        switch (event.getAction()) {
-            case DragEvent.ACTION_DRAG_STARTED:
-                handled = onDragStarted(event);
-                break;
-            case DragEvent.ACTION_DRAG_ENDED:
-                handled = onDragEnded();
-                break;
-            case DragEvent.ACTION_DROP:
-                handled = onDrop(event);
-                break;
-            case DragEvent.ACTION_DRAG_EXITED:
-                handled = onDragExited();
-                break;
-        }
-
-        return handled || childHandled;
-    }
-
-    /** Returns true if a drag should be handled. */
-    private static boolean canAcceptDrag(DragEvent event) {
-        // Poorly behaved apps might not provide a clip description.
-        if (event.getClipDescription() == null) {
-            return false;
-        }
-        // The event must contain an intent.
-        return event.getClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_INTENT);
-    }
-
-    /**
-     * Sets up for a drag. Runs once per drag operation. Returns true if the data represents
-     * an app shortcut and will be accepted for a drop.
-     */
-    private boolean onDragStarted(DragEvent event) {
-        if (DEBUG) Slog.d(TAG, "onDragStarted");
-
-        // Ensure that an app shortcut is being dragged.
-        if (!canAcceptDrag(event)) {
-            return false;
-        }
-
-        // If there are no pinned apps this view will be collapsed, but the user still needs some
-        // empty space to use as a drag target.
-        if (getChildCount() == 0) {
-            mDragView = createPlaceholderDragView(0);
-        }
-
-        // If this is an existing icon being reordered, hide the app icon. The drag shadow will
-        // continue to draw.
-        if (mDragView != null) {
-            mDragView.setVisibility(View.INVISIBLE);
-        }
-
-        // Listen for the drag end event.
-        return true;
-    }
-
-    /**
-     * Creates a blank icon-sized View to create an empty space during a drag.
-     */
-    private ImageView createPlaceholderDragView(int index) {
-        ImageView button = createAppButton();
-        addView(button, index);
-        return button;
-    }
-
-    /**
-     * Returns initial index for a new app that doesn't exist in Shelf.
-     * Such apps get created by dragging them into Shelf from other apps or by dragging from Shelf
-     * and then back, or by removing from shelf as an intermediate step of pinning an app via menu.
-     * @param indexHint Initial proposed position for the item.
-     * @param isAppPinned True if the app being dragged is pinned.
-     */
-    int getNewAppIndex(int indexHint, boolean isAppPinned) {
-        int i;
-        if (isAppPinned) {
-            // For a pinned app, find the rightmost position to the left of the target that has a
-            // pinned app. We'll insert to the right of that position.
-            for (i = indexHint; i > 0; --i) {
-                View v = getChildAt(i - 1);
-                AppButtonData targetButtonData = (AppButtonData) v.getTag();
-                if (targetButtonData.pinned) break;
-            }
-        } else {
-            // For an unpinned app, find the leftmost position to the right of the target that has
-            // an unpinned app. We'll insert to the left of that position.
-            int childCount = getChildCount();
-            for (i = indexHint; i < childCount; ++i) {
-                View v = getChildAt(i);
-                AppButtonData targetButtonData = (AppButtonData) v.getTag();
-                if (!targetButtonData.pinned) break;
-            }
-        }
-        return i;
-    }
-
-    /**
-     * Handles a drag entering an existing icon. Not implemented in the drag listener because it
-     * needs to use LinearLayout/ViewGroup methods.
-     */
-    private void onDragEnteredIcon(View target) {
-        if (DEBUG) Slog.d(TAG, "onDragEntered " + indexOfChild(target));
-
-        int targetIndex = indexOfChild(target);
-
-        // If the drag didn't start from an existing shelf icon, add an invisible placeholder to
-        // create empty space for the user to drag into.
-        if (mDragView == null) {
-            mDragView = createPlaceholderDragView(getNewAppIndex(targetIndex, true));
-            return;
-        }
-
-        // If the user is dragging on top of the original icon location, do nothing.
-        if (target == mDragView) {
-            return;
-        }
-
-        // "Move" the dragged app by removing it and adding it back at the target location.
-        AppButtonData targetButtonData = (AppButtonData) target.getTag();
-        int dragViewIndex = indexOfChild(mDragView);
-        AppButtonData dragViewButtonData = (AppButtonData) mDragView.getTag();
-        // Calculating whether the dragged app is pinned. If the app came from outside if the shelf,
-        // in which case dragViewButtonData == null, it's a new app that we'll pin. Otherwise, the
-        // button data is defined, and we look whether that existing app is pinned.
-        boolean isAppPinned = dragViewButtonData == null || dragViewButtonData.pinned;
-
-        if (dragViewIndex == -1) {
-            // Drag view exists, but is not a child, which means that the drag has started at or
-            // already visited shelf, then left it, and now is entering it again.
-            targetIndex = getNewAppIndex(targetIndex, isAppPinned);
-        } else if (dragViewIndex < targetIndex) {
-            // The dragged app is currently at the left of the view where the drag is.
-            // We shouldn't allow moving a pinned app to the right of the unpinned app.
-            if (!targetButtonData.pinned && isAppPinned) return;
-        } else {
-            // The dragged app is currently at the right of the view where the drag is.
-            // We shouldn't allow moving a unpinned app to the left of the pinned app.
-            if (targetButtonData.pinned && !isAppPinned) return;
-        }
-
-        // This works, but is subtle:
-        // * If dragViewIndex > targetIndex then the dragged app is moving from right to left and
-        //   the dragged app will be added in front of the target.
-        // * If dragViewIndex < targetIndex then the dragged app is moving from left to right.
-        //   Removing the drag view will shift the later views one position to the left. Adding
-        //   the view at targetIndex will therefore place the app *after* the target.
-        removeView(mDragView);
-        addView(mDragView, targetIndex);
-    }
-
-    private boolean onDrop(DragEvent event) {
-        if (DEBUG) Slog.d(TAG, "onDrop");
-
-        // An earlier drag event might have canceled the drag. If so, there is nothing to do.
-        if (mDragView == null) {
-            return true;
-        }
-
-        boolean dragResult = true;
-        AppInfo appInfo = getAppFromDragEvent(event);
-        if (appInfo == null) {
-            // This wasn't a valid drop. Clean up the placeholder.
-            removePlaceholderDragViewIfNeeded();
-            dragResult = false;
-        } else if (mDragView.getTag() == null) {
-            // This is a drag that adds a new app. Convert the placeholder to a real icon.
-            updateApp(mDragView, new AppButtonData(appInfo, true /* pinned */));
-        }
-        endDrag();
-        return dragResult;
-    }
-
-    /** Cleans up at the end of a drag. */
-    private void endDrag() {
-        // An earlier drag event might have canceled the drag. If so, there is nothing to do.
-        if (mDragView == null) return;
-
-        mDragView.setVisibility(View.VISIBLE);
-        mDragView = null;
-        savePinnedApps();
-        // Add recent tasks to the info of the potentially added app.
-        updateRecentApps();
-    }
-
-    /** Returns an app info from a DragEvent, or null if the data wasn't valid. */
-    private AppInfo getAppFromDragEvent(DragEvent event) {
-        ClipData data = event.getClipData();
-        if (data == null) {
-            return null;
-        }
-        if (data.getItemCount() != 1) {
-            return null;
-        }
-        ClipData.Item item = data.getItemAt(0);
-        if (item == null) {
-            return null;
-        }
-        Intent intent = item.getIntent();
-        if (intent == null) {
-            return null;
-        }
-        long userSerialNumber = intent.getLongExtra(EXTRA_PROFILE, -1);
-        if (userSerialNumber == -1) {
-            return null;
-        }
-        UserHandle appUser = mUserManager.getUserForSerialNumber(userSerialNumber);
-        if (appUser == null) {
-            return null;
-        }
-        ComponentName componentName = intent.getComponent();
-        if (componentName == null) {
-            return null;
-        }
-        AppInfo appInfo = new AppInfo(componentName, appUser);
-        if (sAppsModel.resolveApp(appInfo) == null) {
-            return null;
-        }
-        return appInfo;
-    }
-
-    /** Updates the app at a given view index. */
-    private void updateApp(ImageView button, AppButtonData appButtonData) {
-        CharSequence appLabel = getAppLabel(appButtonData.appInfo);
-        button.setContentDescription(appLabel);
-
-        button.setTag(appButtonData);
-        new GetActivityIconTask(mPackageManager, button).execute(appButtonData);
-    }
-
-    /** Removes the empty placeholder view. */
-    private void removePlaceholderDragViewIfNeeded() {
-        // If the drag has ended already there is nothing to do.
-        if (mDragView == null) {
-            return;
-        }
-        removeView(mDragView);
-    }
-
-    /** Cleans up at the end of the drag. */
-    private boolean onDragEnded() {
-        if (DEBUG) Slog.d(TAG, "onDragEnded");
-        // If the icon wasn't already dropped into the app list then remove the placeholder.
-        removePlaceholderDragViewIfNeeded();
-        endDrag();
-        return true;
-    }
-
-    /** Handles the dragged icon exiting the bounds of this view during the drag. */
-    private boolean onDragExited() {
-        if (DEBUG) Slog.d(TAG, "onDragExited");
-        // Remove the placeholder. It will be added again if the user drags the icon back over
-        // the shelf.
-        removePlaceholderDragViewIfNeeded();
-        return true;
-    }
-
-    /** Drag listener for individual app icons. */
-    private class AppIconDragListener implements View.OnDragListener {
-        @Override
-        public boolean onDrag(View v, DragEvent event) {
-            switch (event.getAction()) {
-                case DragEvent.ACTION_DRAG_STARTED: {
-                    // Every button listens for drag events in order to detect enter/exit.
-                    return canAcceptDrag(event);
-                }
-                case DragEvent.ACTION_DRAG_ENTERED: {
-                    // Forward to NavigationBarApps.
-                    onDragEnteredIcon(v);
-                    return false;
-                }
-            }
-            return false;
-        }
-    }
-
-    /**
-     * Brings the menu popup to closed state.
-     * Can be called at any stage of the asynchronous process of showing a menu.
-     */
-    private void shutdownPopupMenu() {
-        mWindowManager.removeView(mPopupAnchor);
-        mPopupMenu.dismiss();
-    }
-
-    /**
-     * Shows already prepopulated popup menu using appIcon for anchor location.
-     */
-    private void showPopupMenu(ImageView appIcon) {
-        // Movable view inside the popup anchor view. It serves as the actual anchor for the
-        // menu.
-        final ImageView anchorButton =
-                (ImageView) mPopupAnchor.findViewById(R.id.shelf_menu_anchor_anchor);
-        // Set same drawable as for the clicked button to have same size.
-        anchorButton.setImageDrawable(appIcon.getDrawable());
-
-        // Move the anchor button to the position of the app button.
-        appIcon.getLocationOnScreen(mClickedIconLocation);
-        anchorButton.setTranslationX(mClickedIconLocation[0]);
-        anchorButton.setTranslationY(mClickedIconLocation[1]);
-
-        final OnAttachStateChangeListener onAttachStateChangeListener =
-                new OnAttachStateChangeListener() {
-                    @Override
-                    public void onViewAttachedToWindow(View v) {
-                        mPopupMenu.show();
-                    }
-
-                    @Override
-                    public void onViewDetachedFromWindow(View v) {}
-                };
-        anchorButton.addOnAttachStateChangeListener(onAttachStateChangeListener);
-
-        mPopupMenu.setOnDismissListener(new PopupMenu.OnDismissListener() {
-            @Override
-            public void onDismiss(PopupMenu menu) {
-                // FYU: thorough testing for closing menu either by the user or via
-                // shutdownPopupMenu() called at various moments of the menu creation, revealed that
-                // 'onDismiss' is guaranteed to be called after each invocation of showPopupMenu.
-                mWindowManager.removeView(mPopupAnchor);
-                anchorButton.removeOnAttachStateChangeListener(onAttachStateChangeListener);
-                mPopupMenu.setOnDismissListener(null);
-                mPopupMenu.getMenu().clear();
-                mIsPopupInUse = false;
-            }
-        });
-
-        mWindowManager.addView(mPopupAnchor, mPopupAnchorLayoutParams);
-        mIsPopupInUse = true;
-    }
-
-    private void activateTask(int taskPersistentId) {
-        // Launch or bring the activity to front.
-        final IActivityManager iAm = ActivityManagerNative.getDefault();
-        try {
-            iAm.startActivityFromRecents(taskPersistentId, null /* options */);
-        } catch (RemoteException e) {
-            Slog.e(TAG, "Exception when activating a recent task", e);
-        } catch (IllegalArgumentException e) {
-            Slog.e(TAG, "Exception when activating a recent task", e);
-        }
-    }
-
-    /**
-     * Adds to the popup menu items for activating each of tasks in the specified list.
-     */
-    private void populateLaunchMenu(AppButtonData appButtonData) {
-        Menu menu = mPopupMenu.getMenu();
-        int taskCount = appButtonData.getTaskCount();
-        for (int i = 0; i < taskCount; ++i) {
-            final RecentTaskInfo taskInfo = appButtonData.tasks.get(i);
-            MenuItem item = menu.add(getActivityForTask(taskInfo).flattenToShortString());
-            item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
-                @Override
-                public boolean onMenuItemClick(MenuItem item) {
-                    activateTask(taskInfo.persistentId);
-                    return true;
-                }
-            });
-        }
-    }
-
-    /**
-     * Shows a task selection menu for clicked or hovered-over apps that have more than 1 running
-     * tasks.
-     */
-    void maybeShowLaunchMenu(ImageView appIcon) {
-        if (mIsPopupInUse) return;
-        AppButtonData appButtonData = (AppButtonData) appIcon.getTag();
-        if (appButtonData.getTaskCount() <= 1) return;
-
-        populateLaunchMenu(appButtonData);
-        showPopupMenu(appIcon);
-    }
-
-    /**
-     * A listener for hovering over an app icon.
-     */
-    private class AppHoverListener implements View.OnHoverListener {
-        private final long DELAY_MILLIS = 1000;
-        private Runnable mShowMenuCallback;
-
-        @Override
-        public boolean onHover(final View v, MotionEvent event) {
-            if (mShowMenuCallback == null) {
-                mShowMenuCallback = new Runnable() {
-                    @Override
-                    public void run() {
-                        maybeShowLaunchMenu((ImageView) v);
-                    }
-                };
-            }
-
-            switch (event.getAction()) {
-                case MotionEvent.ACTION_HOVER_ENTER:
-                    postDelayed(mShowMenuCallback, DELAY_MILLIS);
-                    break;
-                case MotionEvent.ACTION_HOVER_EXIT:
-                    removeCallbacks(mShowMenuCallback);
-                    break;
-            }
-            return false;
-        }
-    }
-
-    /**
-     * A click listener that launches an activity.
-     */
-    private class AppClickListener implements View.OnClickListener {
-        private void launchApp(AppInfo appInfo, View anchor) {
-            NavigationBarAppsModel.ResolvedApp resolvedApp = sAppsModel.resolveApp(appInfo);
-            if (resolvedApp == null) {
-                Toast.makeText(
-                        getContext(), R.string.activity_not_found, Toast.LENGTH_SHORT).show();
-                return;
-            }
-
-            Intent launchIntent = resolvedApp.launchIntent;
-
-            // Play a scale-up animation while launching the activity.
-            // TODO: Consider playing a different animation, or no animation, if the activity is
-            // already open in a visible window. In that case we should move the task to front
-            // with minimal animation, perhaps using ActivityManager.moveTaskToFront().
-            Rect sourceBounds = new Rect();
-            anchor.getBoundsOnScreen(sourceBounds);
-            ActivityOptions opts =
-                    ActivityOptions.makeScaleUpAnimation(
-                            anchor, 0, 0, anchor.getWidth(), anchor.getHeight());
-            Bundle optsBundle = opts.toBundle();
-            launchIntent.setSourceBounds(sourceBounds);
-
-            mContext.startActivityAsUser(launchIntent, optsBundle, appInfo.getUser());
-        }
-
-        @Override
-        public void onClick(View v) {
-            AppButtonData appButtonData = (AppButtonData) v.getTag();
-
-            if (appButtonData.getTaskCount() == 0) {
-                launchApp(appButtonData.appInfo, v);
-            } else {
-                // Activate latest task.
-                activateTask(appButtonData.tasks.get(0).persistentId);
-
-                maybeShowLaunchMenu((ImageView) v);
-            }
-        }
-    }
-
-    /**
-     * Context click listener that shows app's context menu.
-     */
-    private class AppContextClickListener implements View.OnContextClickListener {
-        void updateState(ImageView appIcon) {
-            savePinnedApps();
-            if (DEBUG) {
-                AppButtonData appButtonData = (AppButtonData) appIcon.getTag();
-                new GetActivityIconTask(mPackageManager, appIcon).execute(appButtonData);
-            }
-        }
-
-        /**
-         * Adds to the popup menu items for pinning and unpinning the app in the shelf.
-         */
-        void populateContextMenu(final ImageView appIcon) {
-            final AppButtonData appButtonData = (AppButtonData) appIcon.getTag();
-            Menu menu = mPopupMenu.getMenu();
-            if (appButtonData.pinned) {
-                menu.add("Unpin").
-                        setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
-                            @Override
-                            public boolean onMenuItemClick(MenuItem item) {
-                                appButtonData.pinned = false;
-                                removeView(appIcon);
-                                if (!appButtonData.isEmpty()) {
-                                    // If the app has running tasks, re-add it to the end of shelf
-                                    // after unpinning.
-                                    addView(appIcon);
-                                }
-                                updateState(appIcon);
-                                return true;
-                            }
-                        });
-            } else {
-                menu.add("Pin").setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
-                    @Override
-                    public boolean onMenuItemClick(MenuItem item) {
-                        appButtonData.pinned = true;
-                        removeView(appIcon);
-                        // Re-add the pinned icon to the end of the pinned list.
-                        addView(appIcon, getNewAppIndex(getChildCount(), true));
-                        updateState(appIcon);
-                        return true;
-                    }
-                });
-            }
-        }
-
-        @Override
-        public boolean onContextClick(View v) {
-            if (mIsPopupInUse) return true;
-            ImageView appIcon = (ImageView) v;
-            populateContextMenu(appIcon);
-            showPopupMenu(appIcon);
-            return true;
-        }
-    }
-
-    private void onUserSwitched(int currentUserId) {
-        sAppsModel.setCurrentUser(currentUserId);
-        recreatePinnedAppButtons();
-    }
-
-    private void onManagedProfileRemoved(UserHandle removedProfile) {
-        // Unpin apps from the removed profile.
-        boolean itemsWereUnpinned = false;
-        for(int i = getChildCount() - 1; i >= 0; --i) {
-            View view = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)view.getTag();
-            if (appButtonData == null) return;  // Skip the drag placeholder.
-            if (!appButtonData.pinned) continue;
-            if (!appButtonData.appInfo.getUser().equals(removedProfile)) continue;
-
-            appButtonData.pinned = false;
-            itemsWereUnpinned = true;
-            if (appButtonData.isEmpty()) {
-                removeViewAt(i);
-            }
-        }
-        if (itemsWereUnpinned) {
-            savePinnedApps();
-        }
-    }
-
-    /**
-     * Returns app data for a button that matches the provided app info, if it exists, or null
-     * otherwise.
-     */
-    private AppButtonData findAppButtonData(AppInfo appInfo) {
-        int size = getChildCount();
-        for (int i = 0; i < size; ++i) {
-            View view = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)view.getTag();
-            if (appButtonData == null) continue;  // Skip the drag placeholder.
-            if (appButtonData.appInfo.equals(appInfo)) {
-                return appButtonData;
-            }
-        }
-        return null;
-    }
-
-    private void updateTasks(List<RecentTaskInfo> tasks) {
-        // Remove tasks from all app buttons.
-        for (int i = getChildCount() - 1; i >= 0; --i) {
-            View view = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)view.getTag();
-            if (appButtonData == null) return;  // Skip the drag placeholder.
-            appButtonData.clearTasks();
-        }
-
-        // Re-add tasks to app buttons, adding new buttons if needed.
-        int size = tasks.size();
-        for (int i = 0; i != size; ++i) {
-            RecentTaskInfo task = tasks.get(i);
-            AppInfo taskAppInfo = taskToAppInfo(task);
-            if (taskAppInfo == null) continue;
-            AppButtonData appButtonData = findAppButtonData(taskAppInfo);
-            if (appButtonData == null) {
-                appButtonData = new AppButtonData(taskAppInfo, false);
-                addAppButton(appButtonData);
-            }
-            appButtonData.addTask(task);
-        }
-
-        // Remove unpinned apps that now have no tasks.
-        for (int i = getChildCount() - 1; i >= 0; --i) {
-            View view = getChildAt(i);
-            AppButtonData appButtonData = (AppButtonData)view.getTag();
-            if (appButtonData == null) return;  // Skip the drag placeholder.
-            if (appButtonData.isEmpty()) {
-                removeViewAt(i);
-            }
-        }
-
-        if (DEBUG) {
-            for (int i = getChildCount() - 1; i >= 0; --i) {
-                View view = getChildAt(i);
-                AppButtonData appButtonData = (AppButtonData)view.getTag();
-                if (appButtonData == null) return;  // Skip the drag placeholder.
-                new GetActivityIconTask(mPackageManager, (ImageView )view).execute(appButtonData);
-
-            }
-        }
-    }
-
-    private void updateRecentApps() {
-        ActivityManager activityManager =
-                (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
-        // TODO: Should this be getRunningTasks?
-        List<RecentTaskInfo> recentTasks = activityManager.getRecentTasksForUser(
-                ActivityManager.getMaxAppRecentsLimitStatic(),
-                ActivityManager.RECENT_IGNORE_HOME_STACK_TASKS |
-                        ActivityManager.RECENT_IGNORE_UNAVAILABLE |
-                        ActivityManager.RECENT_INCLUDE_PROFILES,
-                UserHandle.USER_CURRENT);
-        if (DEBUG) Slog.d(TAG, "Got recents " + recentTasks.size());
-        updateTasks(recentTasks);
-    }
-
-    private static ComponentName getActivityForTask(RecentTaskInfo task) {
-        // If the task was started from an alias, return the actual activity component that was
-        // initially started.
-        if (task.origActivity != null) {
-            return task.origActivity;
-        }
-        // Prefer the first activity of the task.
-        if (task.baseActivity != null) {
-            return task.baseActivity;
-        }
-        // Then goes the activity that started the task.
-        if (task.realActivity != null) {
-            return task.realActivity;
-        }
-        // This should not happen, but fall back to the base intent's activity component name.
-        return task.baseIntent.getComponent();
-    }
-
-    private ComponentName getLaunchComponentForPackage(String packageName, int userId) {
-        // This code is based on ApplicationPackageManager.getLaunchIntentForPackage.
-        PackageManager packageManager = mContext.getPackageManager();
-
-        // First see if the package has an INFO activity; the existence of
-        // such an activity is implied to be the desired front-door for the
-        // overall package (such as if it has multiple launcher entries).
-        Intent intentToResolve = new Intent(Intent.ACTION_MAIN);
-        intentToResolve.addCategory(Intent.CATEGORY_INFO);
-        intentToResolve.setPackage(packageName);
-        List<ResolveInfo> ris = packageManager.queryIntentActivitiesAsUser(
-                intentToResolve, 0, userId);
-
-        // Otherwise, try to find a main launcher activity.
-        if (ris == null || ris.size() <= 0) {
-            // reuse the intent instance
-            intentToResolve.removeCategory(Intent.CATEGORY_INFO);
-            intentToResolve.addCategory(Intent.CATEGORY_LAUNCHER);
-            intentToResolve.setPackage(packageName);
-            ris = packageManager.queryIntentActivitiesAsUser(intentToResolve, 0, userId);
-        }
-        if (ris == null || ris.size() <= 0) {
-            Slog.i(TAG, "Failed to build intent for " + packageName);
-            return null;
-        }
-        return new ComponentName(ris.get(0).activityInfo.packageName,
-                ris.get(0).activityInfo.name);
-    }
-
-    private AppInfo taskToAppInfo(RecentTaskInfo task) {
-        ComponentName componentName = getActivityForTask(task);
-        UserHandle taskUser = new UserHandle(task.userId);
-        AppInfo appInfo = new AppInfo(componentName, taskUser);
-
-        if (sAppsModel.resolveApp(appInfo) == null) {
-            // If task's activity is not launcheable, fall back to a launch component of the
-            // task's package.
-            ComponentName component = getLaunchComponentForPackage(
-                    componentName.getPackageName(), task.userId);
-
-            if (component == null) {
-                return null;
-            }
-
-            appInfo = new AppInfo(component, taskUser);
-        }
-
-        return appInfo;
-    }
-
-    /**
-     * A listener that updates the app buttons whenever the recents task stack changes.
-     */
-    private class TaskStackListener extends ITaskStackListener.Stub {
-        @Override
-        public void onTaskStackChanged() throws RemoteException {
-            // Post the message back to the UI thread.
-            post(new Runnable() {
-                @Override
-                public void run() {
-                    if (isAttachedToWindow()) {
-                        updateRecentApps();
-                    }
-                }
-            });
-        }
-
-        @Override
-        public void onActivityPinned() {
-        }
-
-        @Override
-        public void onPinnedActivityRestartAttempt() {
-        }
-    }
-
-    @Override
-    public void onPinnedAppsChanged() {
-        if (getPinnedApps().equals(sAppsModel.getApps())) return;
-        recreatePinnedAppButtons();
-        updateRecentApps();
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java
deleted file mode 100644
index 76a9798..0000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarAppsModel.java
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.systemui.statusbar.phone;
-
-import android.app.AppGlobals;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.pm.ActivityInfo;
-import android.content.pm.IPackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.UserInfo;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.Slog;
-
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Data model and controller for app icons appearing in the navigation bar. The data is stored on
- * disk in SharedPreferences. Each icon has a separate pref entry consisting of a flattened
- * ComponentName.
- */
-class NavigationBarAppsModel {
-    public interface OnAppsChangedListener {
-        void onPinnedAppsChanged();
-    }
-
-    public class ResolvedApp {
-        Intent launchIntent;
-        ResolveInfo ri;
-    }
-
-    private final static String TAG = "NavigationBarAppsModel";
-
-    // Default number of apps to load initially.
-    private final static int NUM_INITIAL_APPS = 4;
-
-    // Preferences file name.
-    private final static String SHARED_PREFERENCES_NAME = "com.android.systemui.navbarapps";
-
-    // Preference name for the version of the other preferences.
-    private final static String VERSION_PREF = "version";
-
-    // Current version number for preferences.
-    private final static int CURRENT_VERSION = 3;
-
-    // Preference name for the number of app icons.
-    private final static String APP_COUNT_PREF = "app_count";
-
-    // Preference name prefix for each app's info. The actual pref has an integer appended to it.
-    private final static String APP_PREF_PREFIX = "app_";
-
-    // User serial number prefix for each app's info. The actual pref has an integer appended to it.
-    private final static String APP_USER_PREFIX = "app_user_";
-
-    // Character separating current user serial number from the user-specific part of a pref.
-    // Example "22|app_user_2" - when logged as user with serial 22, we'll use this pref for the
-    // user serial of the third app of the logged-in user.
-    private final static char USER_SEPARATOR = '|';
-
-    private final Context mContext;
-    private final UserManager mUserManager;
-    private final SharedPreferences mPrefs;
-
-    // Apps are represented as an ordered list of app infos.
-    private List<AppInfo> mApps = new ArrayList<AppInfo>();
-
-    private List<OnAppsChangedListener> mOnAppsChangedListeners =
-            new ArrayList<OnAppsChangedListener>();
-
-    // Id of the current user.
-    private int mCurrentUserId = -1;
-
-    // Serial number of the current user.
-    private long mCurrentUserSerialNumber = -1;
-
-    public NavigationBarAppsModel(Context context) {
-        mContext = context;
-        mPrefs = mContext.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-
-        int version = mPrefs.getInt(VERSION_PREF, -1);
-        if (version != CURRENT_VERSION) {
-            // Since the data format changed, clean everything.
-            SharedPreferences.Editor edit = mPrefs.edit();
-            edit.clear();
-            edit.putInt(VERSION_PREF, CURRENT_VERSION);
-            edit.apply();
-        }
-    }
-
-    @VisibleForTesting
-    protected IPackageManager getPackageManager() {
-        return AppGlobals.getPackageManager();
-    }
-
-    // Returns a resolved app info for a given app info, or null if the app info is unlauncheable.
-    public ResolvedApp resolveApp(AppInfo appInfo) {
-        ComponentName component = appInfo.getComponentName();
-        int appUserId = appInfo.getUser().getIdentifier();
-
-        if (mCurrentUserId != appUserId) {
-            // Check if app user is a profile of current user and the app user is enabled.
-            UserInfo appUserInfo = mUserManager.getUserInfo(appUserId);
-            UserInfo currentUserInfo = mUserManager.getUserInfo(mCurrentUserId);
-            if (appUserInfo == null || currentUserInfo == null
-                    || appUserInfo.profileGroupId == UserInfo.NO_PROFILE_GROUP_ID
-                    || appUserInfo.profileGroupId != currentUserInfo.profileGroupId
-                    || !appUserInfo.isEnabled()) {
-                Slog.e(TAG, "User " + appUserId +
-                        " is is not a profile of the current user, or is disabled.");
-                return null;
-            }
-        }
-
-        // This code is based on LauncherAppsService.startActivityAsUser code.
-        Intent launchIntent = new Intent(Intent.ACTION_MAIN);
-        launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-        launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        launchIntent.setPackage(component.getPackageName());
-
-        try {
-            ActivityInfo info = getPackageManager().getActivityInfo(component, 0, appUserId);
-            if (info == null) {
-                Slog.e(TAG, "Activity " + component + " is not installed.");
-                return null;
-            }
-
-            if (!info.exported) {
-                Slog.e(TAG, "Activity " + component + " doesn't have 'exported' attribute.");
-                return null;
-            }
-        } catch (RemoteException e) {
-            Slog.e(TAG, "Failed to get activity info for " + component, e);
-            return null;
-        }
-
-        // Check that the component actually has Intent.CATEGORY_LAUNCHER
-        // as calling startActivityAsUser ignores the category and just
-        // resolves based on the component if present.
-        List<ResolveInfo> apps = mContext.getPackageManager().queryIntentActivitiesAsUser(launchIntent,
-                0 /* flags */, appUserId);
-        final int size = apps.size();
-        for (int i = 0; i < size; ++i) {
-            ResolveInfo ri = apps.get(i);
-            ActivityInfo activityInfo = ri.activityInfo;
-            if (activityInfo.packageName.equals(component.getPackageName()) &&
-                    activityInfo.name.equals(component.getClassName())) {
-                // Found an activity with category launcher that matches
-                // this component so ok to launch.
-                launchIntent.setComponent(component);
-                ResolvedApp resolvedApp = new ResolvedApp();
-                resolvedApp.launchIntent = launchIntent;
-                resolvedApp.ri = ri;
-                return resolvedApp;
-            }
-        }
-
-        Slog.i(TAG, "Activity doesn't have category Intent.CATEGORY_LAUNCHER " + component);
-        return null;
-    }
-
-    public void addOnAppsChangedListener(OnAppsChangedListener listener) {
-        mOnAppsChangedListeners.add(listener);
-    }
-
-    public void removeOnAppsChangedListener(OnAppsChangedListener listener) {
-        mOnAppsChangedListeners.remove(listener);
-    }
-
-    /**
-     * Reinitializes the model for a new user.
-     */
-    public void setCurrentUser(int userId) {
-        mCurrentUserId = userId;
-        mCurrentUserSerialNumber = mUserManager.getSerialNumberForUser(new UserHandle(userId));
-
-        mApps.clear();
-
-        int appCount = mPrefs.getInt(userPrefixed(APP_COUNT_PREF), -1);
-        if (appCount >= 0) {
-            loadAppsFromPrefs(appCount);
-        } else {
-            // We switched to this user for the first time ever. This is a good opportunity to clean
-            // prefs for users deleted in the past.
-            removePrefsForDeletedUsers();
-
-            addDefaultApps();
-        }
-    }
-
-    /**
-     * Removes prefs for users that don't exist on the device.
-     */
-    private void removePrefsForDeletedUsers() {
-        // Build a set of string representations of serial numbers of the device users.
-        final List<UserInfo> users = mUserManager.getUsers();
-        final int userCount = users.size();
-
-        final Set<String> userSerials = new HashSet<String> ();
-
-        for (int i = 0; i < userCount; ++i) {
-            userSerials.add(Long.toString(users.get(i).serialNumber));
-        }
-
-        // Walk though all prefs and delete ones which user is not in the string set.
-        final Map<String, ?> allPrefs = mPrefs.getAll();
-        final SharedPreferences.Editor edit = mPrefs.edit();
-
-        for (Map.Entry<String, ?> pref : allPrefs.entrySet()) {
-            final String key = pref.getKey();
-            if (key.equals(VERSION_PREF)) continue;
-
-            final int userSeparatorPos = key.indexOf(USER_SEPARATOR);
-
-            if (userSeparatorPos < 0) {
-                // Removing anomalous pref with no user.
-                edit.remove(key);
-                continue;
-            }
-
-            final String prefUserSerial = key.substring(0, userSeparatorPos);
-
-            if (!userSerials.contains(prefUserSerial)) {
-                // Removes pref for a not existing user.
-                edit.remove(key);
-                continue;
-            }
-        }
-
-        edit.apply();
-    }
-
-    /** Returns the list of apps. */
-    public List<AppInfo> getApps() {
-        return mApps;
-    }
-
-    /** Sets the list of apps and saves it. */
-    public void setApps(List<AppInfo> apps) {
-        mApps = apps;
-        savePrefs();
-
-        int size = mOnAppsChangedListeners.size();
-        for (int i = 0; i < size; ++i) {
-            mOnAppsChangedListeners.get(i).onPinnedAppsChanged();
-        }
-    }
-
-    /** Saves the current model to disk. */
-    private void savePrefs() {
-        SharedPreferences.Editor edit = mPrefs.edit();
-        int appCount = mApps.size();
-        edit.putInt(userPrefixed(APP_COUNT_PREF), appCount);
-        for (int i = 0; i < appCount; i++) {
-            final AppInfo appInfo = mApps.get(i);
-            String componentNameString = appInfo.getComponentName().flattenToString();
-            edit.putString(prefNameForApp(i), componentNameString);
-            long userSerialNumber = mUserManager.getSerialNumberForUser(appInfo.getUser());
-            edit.putLong(prefUserForApp(i), userSerialNumber);
-        }
-        // Start an asynchronous disk write.
-        edit.apply();
-    }
-
-    /** Loads AppInfo from prefs. Returns null if something is wrong. */
-    private AppInfo loadAppFromPrefs(int index) {
-        String prefValue = mPrefs.getString(prefNameForApp(index), null);
-        if (prefValue == null) {
-            Slog.w(TAG, "Couldn't find pref " + prefNameForApp(index));
-            return null;
-        }
-        ComponentName componentName = ComponentName.unflattenFromString(prefValue);
-        if (componentName == null) {
-            Slog.w(TAG, "Invalid component name " + prefValue);
-            return null;
-        }
-        long userSerialNumber = mPrefs.getLong(prefUserForApp(index), -1);
-        if (userSerialNumber == -1) {
-            Slog.w(TAG, "Couldn't find pref " + prefUserForApp(index));
-            return null;
-        }
-        UserHandle appUser = mUserManager.getUserForSerialNumber(userSerialNumber);
-        if (appUser == null) {
-            Slog.w(TAG, "No user for serial " + userSerialNumber);
-            return null;
-        }
-        AppInfo appInfo = new AppInfo(componentName, appUser);
-        if (resolveApp(appInfo) == null) {
-            return null;
-        }
-        return appInfo;
-    }
-
-    /** Loads the list of apps from SharedPreferences. */
-    private void loadAppsFromPrefs(int appCount) {
-        for (int i = 0; i < appCount; i++) {
-            AppInfo appInfo = loadAppFromPrefs(i);
-            if (appInfo != null) {
-                mApps.add(appInfo);
-            }
-        }
-
-        if (appCount != mApps.size()) savePrefs();
-    }
-
-    /** Adds the first few apps from the owner profile. Used for demo purposes. */
-    private void addDefaultApps() {
-        // Get a list of all app activities.
-        final Intent queryIntent = new Intent(Intent.ACTION_MAIN, null);
-        queryIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-
-        final List<ResolveInfo> apps = mContext.getPackageManager().queryIntentActivitiesAsUser(
-                queryIntent, 0 /* flags */, mCurrentUserId);
-        final int appCount = apps.size();
-        for (int i = 0; i < NUM_INITIAL_APPS && i < appCount; i++) {
-            ResolveInfo ri = apps.get(i);
-            ComponentName componentName = new ComponentName(
-                    ri.activityInfo.packageName, ri.activityInfo.name);
-            mApps.add(new AppInfo(componentName, new UserHandle(mCurrentUserId)));
-        }
-
-        savePrefs();
-    }
-
-    /** Returns a pref prefixed with the serial number of the current user. */
-    private String userPrefixed(String pref) {
-        return Long.toString(mCurrentUserSerialNumber) + USER_SEPARATOR + pref;
-    }
-
-    /** Returns the pref name for the app at a given index. */
-    private String prefNameForApp(int index) {
-        return userPrefixed(APP_PREF_PREFIX + Integer.toString(index));
-    }
-
-    /** Returns the pref name for the app's user at a given index. */
-    private String prefUserForApp(int index) {
-        return userPrefixed(APP_USER_PREFIX + Integer.toString(index));
-    }
-
-}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
index abe357a..786e64d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarGestureHelper.java
@@ -27,6 +27,7 @@
 import android.view.ViewConfiguration;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.RecentsComponent;
 import com.android.systemui.stackdivider.Divider;
@@ -42,16 +43,20 @@
         implements TunerService.Tunable {
 
     private static final String KEY_DOCK_WINDOW_GESTURE = "overview_nav_bar_gesture";
+    /**
+     * When dragging from the navigation bar, we drag in recents.
+     */
+    public static final int DRAG_MODE_NONE = -1;
 
     /**
      * When dragging from the navigation bar, we drag in recents.
      */
-    private static final int DRAG_MODE_RECENTS = 0;
+    public static final int DRAG_MODE_RECENTS = 0;
 
     /**
      * When dragging from the navigation bar, we drag the divider.
      */
-    private static final int DRAG_MODE_DIVIDER = 1;
+    public static final int DRAG_MODE_DIVIDER = 1;
 
     private RecentsComponent mRecentsComponent;
     private Divider mDivider;
@@ -207,16 +212,14 @@
                         < mContext.getResources().getDisplayMetrics().widthPixels / 2) {
                     createMode = ActivityManager.DOCKED_STACK_CREATE_MODE_BOTTOM_OR_RIGHT;
                 }
-                boolean docked = mRecentsComponent.dockTopTask(dragMode == DRAG_MODE_RECENTS,
-                        createMode, initialBounds);
+                boolean docked = mRecentsComponent.dockTopTask(dragMode, createMode, initialBounds);
                 if (docked) {
                     mDragMode = dragMode;
                     if (mDragMode == DRAG_MODE_DIVIDER) {
-                        mDivider.getView().startDragging(false /* animate */);
+                        mDivider.getView().startDragging(false /* animate */, true /* touching*/);
                     }
                     mDockWindowTouchSlopExceeded = true;
-                    MetricsLogger.action(mContext,
-                            MetricsLogger.ACTION_WINDOW_DOCK_SWIPE);
+                    MetricsLogger.action(mContext, MetricsEvent.ACTION_WINDOW_DOCK_SWIPE);
 
                     return true;
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
index beeee0b..6cfd715 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
@@ -14,10 +14,14 @@
 
 package com.android.systemui.statusbar.phone;
 
+import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.graphics.drawable.Icon;
+import android.net.Uri;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -27,8 +31,10 @@
 import android.widget.LinearLayout;
 import android.widget.Space;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.policy.KeyButtonView;
 import com.android.systemui.tuner.TunerService;
 
+import java.io.File;
 import java.util.Objects;
 
 public class NavigationBarInflaterView extends FrameLayout implements TunerService.Tunable {
@@ -37,22 +43,30 @@
 
     public static final String NAV_BAR_VIEWS = "sysui_nav_bar";
 
-    private static final String MENU_IME = "menu_ime";
-    private static final String BACK = "back";
-    private static final String HOME = "home";
-    private static final String RECENT = "recent";
-    private static final String NAVSPACE = "space";
-
-    private static final String APP_SHELF = "app_shelf";
+    public static final String MENU_IME = "menu_ime";
+    public static final String BACK = "back";
+    public static final String HOME = "home";
+    public static final String RECENT = "recent";
+    public static final String NAVSPACE = "space";
+    public static final String CLIPBOARD = "clipboard";
+    public static final String KEY = "key";
 
     public static final String GRAVITY_SEPARATOR = ";";
     public static final String BUTTON_SEPARATOR = ",";
 
-    private final LayoutInflater mLayoutInflater;
-    private final LayoutInflater mLandscapeInflater;
+    public static final String SIZE_MOD_START = "[";
+    public static final String SIZE_MOD_END = "]";
 
-    private FrameLayout mRot0;
-    private FrameLayout mRot90;
+    public static final String KEY_CODE_START = "(";
+    public static final String KEY_IMAGE_DELIM = ":";
+    public static final String KEY_CODE_END = ")";
+
+    protected final LayoutInflater mLayoutInflater;
+    protected final LayoutInflater mLandscapeInflater;
+
+    protected FrameLayout mRot0;
+    protected FrameLayout mRot90;
+
     private SparseArray<ButtonDispatcher> mButtonDispatchers;
     private String mCurrentLayout;
 
@@ -74,7 +88,7 @@
         inflateLayout(getDefaultLayout());
     }
 
-    private String getDefaultLayout() {
+    protected String getDefaultLayout() {
         return mContext.getString(R.string.config_navBarLayout);
     }
 
@@ -130,9 +144,9 @@
         }
     }
 
-    private void inflateLayout(String newLayout) {
+    protected void inflateLayout(String newLayout) {
         mCurrentLayout = newLayout;
-        String[] sets = newLayout.split(GRAVITY_SEPARATOR);
+        String[] sets = newLayout.split(GRAVITY_SEPARATOR, 3);
         String[] start = sets[0].split(BUTTON_SEPARATOR);
         String[] center = sets[1].split(BUTTON_SEPARATOR);
         String[] end = sets[2].split(BUTTON_SEPARATOR);
@@ -141,19 +155,13 @@
         inflateButtons(start, (ViewGroup) mRot90.findViewById(R.id.ends_group),
                 (ViewGroup) mRot90.findViewById(R.id.ends_group_lightsout), true);
 
-        if (center.length == 1 && APP_SHELF.equals(center[0])) {
-            inflateShelf((LinearLayout) mRot0.findViewById(R.id.ends_group),
-                    (LinearLayout) mRot0.findViewById(R.id.ends_group_lightsout), false);
-            inflateShelf((LinearLayout) mRot90.findViewById(R.id.ends_group),
-                    (LinearLayout) mRot90.findViewById(R.id.ends_group_lightsout), true);
-        } else {
-            inflateButtons(center, (ViewGroup) mRot0.findViewById(R.id.center_group),
-                    (ViewGroup) mRot0.findViewById(R.id.center_group_lightsout), false);
-            inflateButtons(center, (ViewGroup) mRot90.findViewById(R.id.center_group),
-                    (ViewGroup) mRot90.findViewById(R.id.center_group_lightsout), true);
-            addGravitySpacer((LinearLayout) mRot0.findViewById(R.id.ends_group));
-            addGravitySpacer((LinearLayout) mRot90.findViewById(R.id.ends_group));
-        }
+        inflateButtons(center, (ViewGroup) mRot0.findViewById(R.id.center_group),
+                (ViewGroup) mRot0.findViewById(R.id.center_group_lightsout), false);
+        inflateButtons(center, (ViewGroup) mRot90.findViewById(R.id.center_group),
+                (ViewGroup) mRot90.findViewById(R.id.center_group_lightsout), true);
+
+        addGravitySpacer((LinearLayout) mRot0.findViewById(R.id.ends_group));
+        addGravitySpacer((LinearLayout) mRot90.findViewById(R.id.ends_group));
 
         inflateButtons(end, (ViewGroup) mRot0.findViewById(R.id.ends_group),
                 (ViewGroup) mRot0.findViewById(R.id.ends_group_lightsout), false);
@@ -161,14 +169,6 @@
                 (ViewGroup) mRot90.findViewById(R.id.ends_group_lightsout), true);
     }
 
-    private void inflateShelf(LinearLayout layout, LinearLayout lightsOut, boolean landscape) {
-        View v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                .inflate(R.layout.apps_bar, layout, false);
-        layout.addView(v);
-        addToDispatchers(v);
-        copyToLightsout(v, lightsOut);
-    }
-
     private void addGravitySpacer(LinearLayout layout) {
         layout.addView(new Space(mContext), new LinearLayout.LayoutParams(0, 0, 1));
     }
@@ -181,6 +181,8 @@
     }
 
     private void copyToLightsout(View view, ViewGroup lightsOutParent) {
+        if (view == null) return;
+
         if (view instanceof FrameLayout) {
             // The only ViewGroup we support in here is a FrameLayout, so copy those manually.
             FrameLayout original = (FrameLayout) view;
@@ -218,40 +220,88 @@
         return new LayoutParams(layoutParams.width, layoutParams.height);
     }
 
-    private View inflateButton(String button, ViewGroup parent, boolean landscape) {
+    @Nullable
+    protected View inflateButton(String buttonSpec, ViewGroup parent, boolean landscape) {
+        LayoutInflater inflater = landscape ? mLandscapeInflater : mLayoutInflater;
+        float size = extractSize(buttonSpec);
+        String button = extractButton(buttonSpec);
         View v = null;
         if (HOME.equals(button)) {
-            v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                    .inflate(R.layout.home, parent, false);
+            v = inflater.inflate(R.layout.home, parent, false);
             if (landscape && isSw600Dp()) {
                 setupLandButton(v);
             }
         } else if (BACK.equals(button)) {
-            v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                    .inflate(R.layout.back, parent, false);
+            v = inflater.inflate(R.layout.back, parent, false);
             if (landscape && isSw600Dp()) {
                 setupLandButton(v);
             }
         } else if (RECENT.equals(button)) {
-            v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                    .inflate(R.layout.recent_apps, parent, false);
+            v = inflater.inflate(R.layout.recent_apps, parent, false);
             if (landscape && isSw600Dp()) {
                 setupLandButton(v);
             }
         } else if (MENU_IME.equals(button)) {
-            v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                    .inflate(R.layout.menu_ime, parent, false);
+            v = inflater.inflate(R.layout.menu_ime, parent, false);
         } else if (NAVSPACE.equals(button)) {
-            v = (landscape ? mLandscapeInflater : mLayoutInflater)
-                    .inflate(R.layout.nav_key_space, parent, false);
+            v = inflater.inflate(R.layout.nav_key_space, parent, false);
+        } else if (CLIPBOARD.equals(button)) {
+            v = inflater.inflate(R.layout.clipboard, parent, false);
+        } else if (button.startsWith(KEY)) {
+            String uri = extractImage(button);
+            int code = extractKeycode(button);
+            v = inflater.inflate(R.layout.custom_key, parent, false);
+            ((KeyButtonView) v).setCode(code);
+            if (uri != null) {
+                ((KeyButtonView) v).loadAsync(uri);
+            }
         } else {
-            throw new IllegalArgumentException("Unknown button " + button);
+            return null;
+        }
+
+        if (size != 0) {
+            ViewGroup.LayoutParams params = v.getLayoutParams();
+            params.width = (int) (params.width * size);
         }
         parent.addView(v);
         addToDispatchers(v);
         return v;
     }
 
+    public static String extractImage(String buttonSpec) {
+        if (!buttonSpec.contains(KEY_IMAGE_DELIM)) {
+            return null;
+        }
+        final int start = buttonSpec.indexOf(KEY_IMAGE_DELIM);
+        String subStr = buttonSpec.substring(start + 1, buttonSpec.indexOf(KEY_CODE_END));
+        return subStr;
+    }
+
+    public static int extractKeycode(String buttonSpec) {
+        if (!buttonSpec.contains(KEY_CODE_START)) {
+            return 1;
+        }
+        final int start = buttonSpec.indexOf(KEY_CODE_START);
+        String subStr = buttonSpec.substring(start + 1, buttonSpec.indexOf(KEY_IMAGE_DELIM));
+        return Integer.parseInt(subStr);
+    }
+
+    public static float extractSize(String buttonSpec) {
+        if (!buttonSpec.contains(SIZE_MOD_START)) {
+            return 1;
+        }
+        final int sizeStart = buttonSpec.indexOf(SIZE_MOD_START);
+        String sizeStr = buttonSpec.substring(sizeStart + 1, buttonSpec.indexOf(SIZE_MOD_END));
+        return Float.parseFloat(sizeStr);
+    }
+
+    public static String extractButton(String buttonSpec) {
+        if (!buttonSpec.contains(SIZE_MOD_START)) {
+            return buttonSpec;
+        }
+        return buttonSpec.substring(0, buttonSpec.indexOf(SIZE_MOD_START));
+    }
+
     private void addToDispatchers(View v) {
         if (mButtonDispatchers != null) {
             final int indexOfKey = mButtonDispatchers.indexOfKey(v.getId());
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 839b579..d86629f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -263,11 +263,6 @@
         return mButtonDisatchers.get(R.id.ime_switcher);
     }
 
-    @Nullable
-    public View getAppShelf() {
-        return getCurrentView().findViewById(R.id.app_shelf);
-    }
-
     private void getCarModeIcons(Context ctx) {
         mBackCarModeIcon = ctx.getDrawable(R.drawable.ic_sysbar_back_carmode);
         mBackLandCarModeIcon = mBackCarModeIcon;
@@ -395,12 +390,6 @@
         getBackButton().setVisibility(disableBack      ? View.INVISIBLE : View.VISIBLE);
         getHomeButton().setVisibility(disableHome      ? View.INVISIBLE : View.VISIBLE);
         getRecentsButton().setVisibility(disableRecent ? View.INVISIBLE : View.VISIBLE);
-
-        // The app shelf, if it exists, follows the visibility of the home button.
-        View appShelf = getAppShelf();
-        if (appShelf != null) {
-            appShelf.setVisibility(disableHome ? View.INVISIBLE : View.VISIBLE);
-        }
     }
 
     private boolean inLockTask() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index ba20679..8e89efd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -39,11 +39,11 @@
 import android.view.ViewTreeObserver;
 import android.view.WindowInsets;
 import android.view.accessibility.AccessibilityEvent;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
 import android.widget.FrameLayout;
 import android.widget.TextView;
+
 import com.android.internal.logging.MetricsLogger;
 import com.android.keyguard.KeyguardStatusView;
 import com.android.systemui.DejankUtils;
@@ -57,6 +57,7 @@
 import com.android.systemui.statusbar.ExpandableView;
 import com.android.systemui.statusbar.FlingAnimationUtils;
 import com.android.systemui.statusbar.GestureRecorder;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.KeyguardAffordanceView;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.StatusBarState;
@@ -104,7 +105,6 @@
     private View mQsNavbarScrim;
     private NotificationsQuickSettingsContainer mNotificationContainerParent;
     private NotificationStackScrollLayout mNotificationStackScroller;
-    private int mNotificationTopPadding;
     private boolean mAnimateNextTopPaddingChange;
 
     private int mTrackingPointer;
@@ -151,9 +151,6 @@
     private int mUnlockMoveDistance;
     private float mEmptyDragAmount;
 
-    private Interpolator mFastOutSlowInInterpolator;
-    private Interpolator mFastOutLinearInterpolator;
-    private Interpolator mDozeAnimationInterpolator;
     private ObjectAnimator mClockAnimator;
     private int mClockAnimationTarget = -1;
     private int mTopPaddingAdjustment;
@@ -253,12 +250,6 @@
         mNotificationStackScroller.setOverscrollTopChangedListener(this);
         mNotificationStackScroller.setOnEmptySpaceClickListener(this);
         mNotificationStackScroller.setScrollView(mScrollView);
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(getContext(),
-                android.R.interpolator.fast_out_slow_in);
-        mFastOutLinearInterpolator = AnimationUtils.loadInterpolator(getContext(),
-                android.R.interpolator.fast_out_linear_in);
-        mDozeAnimationInterpolator = AnimationUtils.loadInterpolator(getContext(),
-                android.R.interpolator.linear_out_slow_in);
         mKeyguardBottomArea = (KeyguardBottomAreaView) findViewById(R.id.keyguard_bottom_area);
         mQsNavbarScrim = findViewById(R.id.qs_navbar_scrim);
         mAfforanceHelper = new KeyguardAffordanceHelper(this, getContext());
@@ -281,8 +272,6 @@
     @Override
     protected void loadDimens() {
         super.loadDimens();
-        mNotificationTopPadding = getResources().getDimensionPixelSize(
-                R.dimen.notifications_top_padding);
         mFlingAnimationUtils = new FlingAnimationUtils(getContext(), 0.4f);
         mStatusBarMinHeight = getResources().getDimensionPixelSize(
                 com.android.internal.R.dimen.status_bar_height);
@@ -371,7 +360,7 @@
         }
         mQsSizeChangeAnimator = ValueAnimator.ofInt(oldHeight, newHeight);
         mQsSizeChangeAnimator.setDuration(300);
-        mQsSizeChangeAnimator.setInterpolator(mFastOutSlowInInterpolator);
+        mQsSizeChangeAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         mQsSizeChangeAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
             @Override
             public void onAnimationUpdate(ValueAnimator animation) {
@@ -400,8 +389,8 @@
         if (mStatusBarState != StatusBarState.KEYGUARD) {
             int bottom = mHeader.getCollapsedHeight();
             stackScrollerPadding = mStatusBarState == StatusBarState.SHADE
-                    ? bottom + mQsPeekHeight + mNotificationTopPadding
-                    : mKeyguardStatusBar.getHeight() + mNotificationTopPadding;
+                    ? bottom + mQsPeekHeight
+                    : mKeyguardStatusBar.getHeight();
             mTopPaddingAdjustment = 0;
         } else {
             mClockPositionAlgorithm.setup(
@@ -433,8 +422,8 @@
     public int computeMaxKeyguardNotifications(int maximum) {
         float minPadding = mClockPositionAlgorithm.getMinStackScrollerPadding(getHeight(),
                 mKeyguardStatusView.getHeight());
-        int keyguardPadding = getResources().getDimensionPixelSize(
-                R.dimen.notification_padding_dimmed);
+        int notificationPadding = Math.max(1, getResources().getDimensionPixelSize(
+                R.dimen.notification_divider_height));
         final int overflowheight = getResources().getDimensionPixelSize(
                 R.dimen.notification_summary_height);
         float bottomStackSize = mNotificationStackScroller.getKeyguardBottomStackSize();
@@ -446,7 +435,7 @@
             if (!(child instanceof ExpandableNotificationRow)) {
                 continue;
             }
-            availableSpace -= child.getMinHeight() + keyguardPadding;
+            availableSpace -= child.getMinHeight() + notificationPadding;
             if (availableSpace >= 0 && count < maximum) {
                 count++;
             } else {
@@ -471,7 +460,7 @@
                 }
                 mClockAnimator = ObjectAnimator
                         .ofFloat(mKeyguardStatusView, View.Y, mClockAnimationTarget);
-                mClockAnimator.setInterpolator(mFastOutSlowInInterpolator);
+                mClockAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
                 mClockAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
                 mClockAnimator.addListener(new AnimatorListenerAdapter() {
                     @Override
@@ -1107,7 +1096,7 @@
                     .translationY(0f)
                     .setStartDelay(delay)
                     .setDuration(StackStateAnimator.ANIMATION_DURATION_GO_TO_FULL_SHADE)
-                    .setInterpolator(mFastOutSlowInInterpolator)
+                    .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                     .start();
             mQsContainer.setY(-mQsContainer.getHeight());
             mQsContainerAnimator = ObjectAnimator.ofFloat(mQsContainer, View.TRANSLATION_Y,
@@ -1116,7 +1105,7 @@
                             - mQsContainer.getTop());
             mQsContainerAnimator.setStartDelay(delay);
             mQsContainerAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_GO_TO_FULL_SHADE);
-            mQsContainerAnimator.setInterpolator(mFastOutSlowInInterpolator);
+            mQsContainerAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
             mQsContainerAnimator.addListener(mAnimateHeaderSlidingInListener);
             mQsContainerAnimator.start();
             mQsContainer.addOnLayoutChangeListener(mQsContainerAnimatorUpdater);
@@ -1138,7 +1127,7 @@
         mHeader.animate().y(-mHeader.getHeight())
                 .setStartDelay(0)
                 .setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD)
-                .setInterpolator(mFastOutSlowInInterpolator)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .setListener(new AnimatorListenerAdapter() {
                     @Override
                     public void onAnimationEnd(Animator animation) {
@@ -1152,7 +1141,7 @@
                 .y(-mQsContainer.getHeight())
                 .setStartDelay(0)
                 .setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD)
-                .setInterpolator(mFastOutSlowInInterpolator)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .start();
     }
 
@@ -1174,7 +1163,7 @@
         anim.setDuration(mStatusBar.isKeyguardFadingAway()
                 ? mStatusBar.getKeyguardFadingAwayDuration() / 2
                 : StackStateAnimator.ANIMATION_DURATION_STANDARD);
-        anim.setInterpolator(mDozeAnimationInterpolator);
+        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         anim.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -1199,7 +1188,7 @@
         ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
         anim.addUpdateListener(mStatusBarAnimateAlphaListener);
         anim.setDuration(duration);
-        anim.setInterpolator(mDozeAnimationInterpolator);
+        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         anim.start();
     }
 
@@ -1218,7 +1207,7 @@
                     .alpha(0f)
                     .setStartDelay(mStatusBar.getKeyguardFadingAwayDelay())
                     .setDuration(mStatusBar.getKeyguardFadingAwayDuration() / 2)
-                    .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                    .setInterpolator(Interpolators.ALPHA_OUT)
                     .withEndAction(mAnimateKeyguardBottomAreaInvisibleEndRunnable)
                     .start();
         } else if (statusBarState == StatusBarState.KEYGUARD
@@ -1245,7 +1234,7 @@
                     .alpha(0f)
                     .setStartDelay(0)
                     .setDuration(160)
-                    .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                    .setInterpolator(Interpolators.ALPHA_OUT)
                     .withEndAction(mAnimateKeyguardStatusViewInvisibleEndRunnable);
             if (keyguardFadingAway) {
                 mKeyguardStatusView.animate()
@@ -1263,7 +1252,7 @@
                     .alpha(1f)
                     .setStartDelay(0)
                     .setDuration(320)
-                    .setInterpolator(PhoneStatusBar.ALPHA_IN)
+                    .setInterpolator(Interpolators.ALPHA_IN)
                     .withEndAction(mAnimateKeyguardStatusViewVisibleEndRunnable);
         } else if (statusBarState == StatusBarState.KEYGUARD) {
             mKeyguardStatusView.animate().cancel();
@@ -1380,8 +1369,7 @@
             // on Keyguard, maxQs denotes the top padding from the quick settings panel. We need to
             // take the maximum and linearly interpolate with the panel expansion for a nice motion.
             int maxNotifications = mClockPositionResult.stackScrollerPadding
-                    - mClockPositionResult.stackScrollerPaddingAdjustment
-                    - mNotificationTopPadding;
+                    - mClockPositionResult.stackScrollerPaddingAdjustment;
             int maxQs = getTempQsMaxExpansion();
             int max = mStatusBarState == StatusBarState.KEYGUARD
                     ? Math.max(maxNotifications, maxQs)
@@ -1395,7 +1383,7 @@
             // We can only do the smoother transition on Keyguard when we also are not collapsing
             // from a scrolled quick settings.
             return interpolate(getQsExpansionFraction(),
-                    mNotificationStackScroller.getIntrinsicPadding() - mNotificationTopPadding,
+                    mNotificationStackScroller.getIntrinsicPadding(),
                     mQsMaxExpansionHeight);
         } else {
             return mQsExpansionHeight;
@@ -1625,15 +1613,13 @@
             maxQsHeight = (int) mQsSizeChangeAnimator.getAnimatedValue();
         }
         float totalHeight = Math.max(
-                maxQsHeight + mNotificationStackScroller.getNotificationTopPadding(),
-                mStatusBarState == StatusBarState.KEYGUARD
+                maxQsHeight, mStatusBarState == StatusBarState.KEYGUARD
                         ? mClockPositionResult.stackScrollerPadding - mTopPaddingAdjustment
                         : 0)
                 + notificationHeight;
         if (totalHeight > mNotificationStackScroller.getHeight()) {
             float fullyCollapsedHeight = maxQsHeight
                     + mNotificationStackScroller.getMinStackHeight()
-                    + mNotificationStackScroller.getNotificationTopPadding()
                     - getScrollViewScrollY();
             totalHeight = Math.max(fullyCollapsedHeight, mNotificationStackScroller.getHeight());
         }
@@ -1680,14 +1666,14 @@
             boolean active = getMaxPanelHeight() - getExpandedHeight() > mUnlockMoveDistance;
             KeyguardAffordanceView lockIcon = mKeyguardBottomArea.getLockIcon();
             if (active && !mUnlockIconActive && mTracking) {
-                lockIcon.setImageAlpha(1.0f, true, 150, mFastOutLinearInterpolator, null);
+                lockIcon.setImageAlpha(1.0f, true, 150, Interpolators.FAST_OUT_LINEAR_IN, null);
                 lockIcon.setImageScale(LOCK_ICON_ACTIVE_SCALE, true, 150,
-                        mFastOutLinearInterpolator);
+                        Interpolators.FAST_OUT_LINEAR_IN);
             } else if (!active && mUnlockIconActive && mTracking) {
                 lockIcon.setImageAlpha(lockIcon.getRestingAlpha(), true /* animate */,
-                        150, mFastOutLinearInterpolator, null);
+                        150, Interpolators.FAST_OUT_LINEAR_IN, null);
                 lockIcon.setImageScale(1.0f, true, 150,
-                        mFastOutLinearInterpolator);
+                        Interpolators.FAST_OUT_LINEAR_IN);
             }
             mUnlockIconActive = active;
         }
@@ -1727,7 +1713,7 @@
         float translation = stackTranslation / HEADER_RUBBERBAND_FACTOR;
         if (mHeadsUpManager.hasPinnedHeadsUp() || mIsExpansionFromHeadsUp) {
             translation = mNotificationStackScroller.getTopPadding() + stackTranslation
-                    - mNotificationTopPadding - mQsMinExpansionHeight;
+                    - mQsMinExpansionHeight;
         }
         return Math.min(0, translation);
     }
@@ -1892,8 +1878,8 @@
         if (!expand && (mStatusBar.getBarState() == StatusBarState.KEYGUARD
                 || mStatusBar.getBarState() == StatusBarState.SHADE_LOCKED)) {
             KeyguardAffordanceView lockIcon = mKeyguardBottomArea.getLockIcon();
-            lockIcon.setImageAlpha(0.0f, true, 100, mFastOutLinearInterpolator, null);
-            lockIcon.setImageScale(2.0f, true, 100, mFastOutLinearInterpolator);
+            lockIcon.setImageAlpha(0.0f, true, 100, Interpolators.FAST_OUT_LINEAR_IN, null);
+            lockIcon.setImageScale(2.0f, true, 100, Interpolators.FAST_OUT_LINEAR_IN);
         }
     }
 
@@ -2033,12 +2019,12 @@
      */
     private void startHighlightIconAnimation(final KeyguardAffordanceView icon) {
         icon.setImageAlpha(1.0f, true, KeyguardAffordanceHelper.HINT_PHASE1_DURATION,
-                mFastOutSlowInInterpolator, new Runnable() {
+                Interpolators.FAST_OUT_SLOW_IN, new Runnable() {
                     @Override
                     public void run() {
                         icon.setImageAlpha(icon.getRestingAlpha(),
                                 true /* animate */, KeyguardAffordanceHelper.HINT_PHASE1_DURATION,
-                                mFastOutSlowInInterpolator, null);
+                                Interpolators.FAST_OUT_SLOW_IN, null);
                     }
                 });
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
index f0b7894..f036d04 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
@@ -29,7 +29,6 @@
 import android.view.MotionEvent;
 import android.view.ViewConfiguration;
 import android.view.ViewTreeObserver;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
 
@@ -39,6 +38,7 @@
 import com.android.systemui.classifier.FalsingManager;
 import com.android.systemui.doze.DozeLog;
 import com.android.systemui.statusbar.FlingAnimationUtils;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
@@ -100,8 +100,6 @@
     private float mInitialTouchX;
     private boolean mTouchDisabled;
 
-    private Interpolator mLinearOutSlowInInterpolator;
-    private Interpolator mFastOutSlowInInterpolator;
     private Interpolator mBounceInterpolator;
     protected KeyguardBottomAreaView mKeyguardBottomArea;
 
@@ -161,7 +159,7 @@
         }
         mPeekAnimator = ObjectAnimator.ofFloat(this, "expandedHeight", mPeekHeight)
                 .setDuration(250);
-        mPeekAnimator.setInterpolator(mLinearOutSlowInInterpolator);
+        mPeekAnimator.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
         mPeekAnimator.addListener(new AnimatorListenerAdapter() {
             private boolean mCancelled;
 
@@ -187,10 +185,6 @@
     public PanelView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mFlingAnimationUtils = new FlingAnimationUtils(context, 0.6f);
-        mFastOutSlowInInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.fast_out_slow_in);
-        mLinearOutSlowInInterpolator =
-                AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
         mBounceInterpolator = new BounceInterpolator();
         mFalsingManager = FalsingManager.getInstance(context);
     }
@@ -951,7 +945,7 @@
         float target = Math.max(0, getMaxPanelHeight() - mHintDistance);
         ValueAnimator animator = createHeightAnimator(target);
         animator.setDuration(250);
-        animator.setInterpolator(mFastOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         animator.addListener(new AnimatorListenerAdapter() {
             private boolean mCancelled;
 
@@ -975,7 +969,7 @@
         mKeyguardBottomArea.getIndicationView().animate()
                 .translationY(-mHintDistance)
                 .setDuration(250)
-                .setInterpolator(mFastOutSlowInInterpolator)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                 .withEndAction(new Runnable() {
                     @Override
                     public void run() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index e2a6184..f2dea3c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -47,6 +47,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
+import android.hardware.display.DisplayManager;
 import android.inputmethodservice.InputMethodService;
 import android.media.AudioAttributes;
 import android.media.MediaMetadata;
@@ -87,14 +88,13 @@
 import android.view.ViewStub;
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
-import android.view.animation.AccelerateDecelerateInterpolator;
 import android.view.animation.AccelerateInterpolator;
 import android.view.animation.Interpolator;
-import android.view.animation.LinearInterpolator;
-import android.view.animation.PathInterpolator;
 import android.widget.ImageView;
 import android.widget.TextView;
+
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.internal.statusbar.NotificationVisibility;
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.keyguard.KeyguardHostView.OnDismissAction;
@@ -114,6 +114,8 @@
 import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.qs.QSPanel;
 import com.android.systemui.recents.ScreenPinningRequest;
+import com.android.systemui.recents.events.EventBus;
+import com.android.systemui.recents.events.activity.DockingTopTaskEvent;
 import com.android.systemui.stackdivider.Divider;
 import com.android.systemui.statusbar.ActivatableNotificationView;
 import com.android.systemui.statusbar.BackDropView;
@@ -124,6 +126,7 @@
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.GestureRecorder;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationData.Entry;
@@ -131,7 +134,6 @@
 import com.android.systemui.statusbar.RemoteInputController;
 import com.android.systemui.statusbar.ScrimView;
 import com.android.systemui.statusbar.SignalClusterView;
-import com.android.systemui.statusbar.SpeedBumpView;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.UnlockMethodCache.OnUnlockMethodChangedListener;
 import com.android.systemui.statusbar.policy.AccessibilityController;
@@ -438,10 +440,8 @@
     private boolean mDozingRequested;
     protected boolean mScrimSrcModeEnabled;
 
-    private Interpolator mLinearInterpolator = new LinearInterpolator();
-    private Interpolator mBackdropInterpolator = new AccelerateDecelerateInterpolator();
-    public static final Interpolator ALPHA_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);
-    public static final Interpolator ALPHA_OUT = new PathInterpolator(0f, 0f, 0.8f, 1f);
+    public static final Interpolator ALPHA_IN = Interpolators.ALPHA_IN;
+    public static final Interpolator ALPHA_OUT = Interpolators.ALPHA_OUT;
 
     private BackDropView mBackdrop;
     private ImageView mBackdropFront, mBackdropBack;
@@ -744,9 +744,7 @@
         mKeyguardIconOverflowContainer.setOnClickListener(mOverflowClickListener);
         mStackScroller.setOverflowContainer(mKeyguardIconOverflowContainer);
 
-        SpeedBumpView speedBump = (SpeedBumpView) LayoutInflater.from(mContext).inflate(
-                        R.layout.status_bar_notification_speed_bump, mStackScroller, false);
-        mStackScroller.setSpeedBumpView(speedBump);
+
         mEmptyShadeView = (EmptyShadeView) LayoutInflater.from(mContext).inflate(
                 R.layout.status_bar_no_notifications, mStackScroller, false);
         mStackScroller.setEmptyShadeView(mEmptyShadeView);
@@ -755,7 +753,7 @@
         mDismissView.setOnButtonClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                MetricsLogger.action(mContext, MetricsLogger.ACTION_DISMISS_ALL_NOTES);
+                MetricsLogger.action(mContext, MetricsEvent.ACTION_DISMISS_ALL_NOTES);
                 clearAllNotifications();
             }
         });
@@ -1108,12 +1106,24 @@
         @Override
         public boolean onLongClick(View v) {
             if (mRecents != null) {
-                boolean docked = mRecents.dockTopTask(false /* draggingInRecents */,
+                Point realSize = new Point();
+                mContext.getSystemService(DisplayManager.class).getDisplay(Display.DEFAULT_DISPLAY)
+                        .getRealSize(realSize);
+                Rect initialBounds;
+
+                // Hack level over 9000: Make it one pixel smaller so activity manager doesn't
+                // dismiss it immediately again. Remove once b/26777526 is fixed.
+                if (mContext.getResources().getConfiguration().orientation
+                        == Configuration.ORIENTATION_LANDSCAPE) {
+                    initialBounds = new Rect(0, 0, realSize.x - 1, realSize.y);
+                } else {
+                    initialBounds = new Rect(0, 0, realSize.x, realSize.y - 1);
+                }
+                boolean docked = mRecents.dockTopTask(NavigationBarGestureHelper.DRAG_MODE_NONE,
                         ActivityManager.DOCKED_STACK_CREATE_MODE_TOP_OR_LEFT,
-                        null /* initialBounds */);
+                        initialBounds);
                 if (docked) {
-                    MetricsLogger.action(mContext,
-                            MetricsLogger.ACTION_WINDOW_DOCK_LONGPRESS);
+                    MetricsLogger.action(mContext, MetricsEvent.ACTION_WINDOW_DOCK_LONGPRESS);
                     return true;
                 }
             }
@@ -1128,7 +1138,7 @@
             if (shouldDisableNavbarGestures()) {
                 return false;
             }
-            MetricsLogger.action(mContext, MetricsLogger.ACTION_ASSIST_LONG_PRESS);
+            MetricsLogger.action(mContext, MetricsEvent.ACTION_ASSIST_LONG_PRESS);
             mAssistManager.startAssist(new Bundle() /* args */);
             awakenDreams();
             if (mNavigationBarView != null) {
@@ -1256,7 +1266,7 @@
         }
 
         if (!isHeadsUped && notification.getNotification().fullScreenIntent != null) {
-            if (mNotificationData.shouldSuppressScreenOn(notification.getKey())) {
+            if (shouldSupressFullScreenIntent(notification.getKey())) {
                 if (DEBUG) {
                     Log.d(TAG, "No Fullscreen intent: suppressed by DND: " + notification.getKey());
                 }
@@ -1283,6 +1293,14 @@
         setAreThereNotifications();
     }
 
+    private boolean shouldSupressFullScreenIntent(String key) {
+        if (mPowerManager.isInteractive()) {
+            return mNotificationData.shouldSuppressPeek(key);
+        } else {
+            return mNotificationData.shouldSuppressScreenOn(key);
+        }
+    }
+
     @Override
     protected void updateNotificationRanking(RankingMap ranking) {
         mNotificationData.updateRanking(ranking);
@@ -1841,7 +1859,7 @@
                             // if mScrimSrcModeEnabled. Note that 0.001 is rounded down to 0 in
                             // libhwui.
                             .alpha(0.002f)
-                            .setInterpolator(mBackdropInterpolator)
+                            .setInterpolator(Interpolators.ACCELERATE_DECELERATE)
                             .setDuration(300)
                             .setStartDelay(0)
                             .withEndAction(new Runnable() {
@@ -1860,7 +1878,7 @@
                                 // behind.
                                 .setDuration(mKeyguardFadingAwayDuration / 2)
                                 .setStartDelay(mKeyguardFadingAwayDelay)
-                                .setInterpolator(mLinearInterpolator)
+                                .setInterpolator(Interpolators.LINEAR)
                                 .start();
                     }
                 }
@@ -3740,7 +3758,7 @@
         mNotificationPanel.setBarState(mState, mKeyguardFadingAway, goingToFullShade);
         updateDozingState();
         updatePublicMode();
-        updateStackScrollerState(goingToFullShade);
+        updateStackScrollerState(goingToFullShade, fromShadeLocked);
         updateNotifications();
         checkBarModes();
         updateMediaMetaData(false);
@@ -3761,11 +3779,11 @@
                         != FingerprintUnlockController.MODE_WAKE_AND_UNLOCK_PULSING, animate);
     }
 
-    public void updateStackScrollerState(boolean goingToFullShade) {
+    public void updateStackScrollerState(boolean goingToFullShade, boolean fromShadeLocked) {
         if (mStackScroller == null) return;
         boolean onKeyguard = mState == StatusBarState.KEYGUARD;
         mStackScroller.setHideSensitive(isLockscreenPublicMode(), goingToFullShade);
-        mStackScroller.setDimmed(onKeyguard, false /* animate */);
+        mStackScroller.setDimmed(onKeyguard, fromShadeLocked /* animate */);
         mStackScroller.setExpandingEnabled(!onKeyguard);
         ActivatableNotificationView activatedChild = mStackScroller.getActivatedChild();
         mStackScroller.setActivatedChild(null);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
index 9c2159be..b8cd7fb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
@@ -51,6 +51,7 @@
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.BluetoothController;
 import com.android.systemui.statusbar.policy.CastController;
+import com.android.systemui.statusbar.policy.DisplayController;
 import com.android.systemui.statusbar.policy.FlashlightController;
 import com.android.systemui.statusbar.policy.HotspotController;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
@@ -101,6 +102,7 @@
     private final TileServices mServices;
 
     private final List<Callback> mCallbacks = new ArrayList<>();
+    private final DisplayController mDisplayController;
     private View mHeader;
 
     public QSTileHost(Context context, PhoneStatusBar statusBar,
@@ -127,6 +129,7 @@
         mSecurity = security;
         mBattery = battery;
         mIconController = iconController;
+        mDisplayController = new DisplayController(mContext);
 
         final HandlerThread ht = new HandlerThread(QSTileHost.class.getSimpleName(),
                 Process.THREAD_PRIORITY_BACKGROUND);
@@ -277,6 +280,10 @@
         return mIconController;
     }
 
+    public DisplayController getDisplayController() {
+        return mDisplayController;
+    }
+
     @Override
     public void onTuningChanged(String key, String newValue) {
         if (!TILES_SETTING.equals(key)) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStatusBarHeader.java
index 5b44f0a..f18c341 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStatusBarHeader.java
@@ -22,6 +22,7 @@
 import android.content.Intent;
 import android.graphics.Rect;
 import android.graphics.drawable.Animatable;
+import android.graphics.drawable.Drawable;
 import android.graphics.drawable.RippleDrawable;
 import android.util.AttributeSet;
 import android.view.View;
@@ -70,6 +71,8 @@
     private QuickQSPanel mHeaderQsPanel;
     private boolean mShowEmergencyCallsOnly;
     private float mDateTimeTranslation;
+    private MultiUserSwitch mMultiUserSwitch;
+    private ImageView mMultiUserAvatar;
 
     public QuickStatusBarHeader(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -100,6 +103,9 @@
         mQsDetailHeaderSwitch = (Switch) mQsDetailHeader.findViewById(android.R.id.toggle);
         mQsDetailHeaderProgress = (ImageView) findViewById(R.id.qs_detail_header_progress);
 
+        mMultiUserSwitch = (MultiUserSwitch) findViewById(R.id.multi_user_switch);
+        mMultiUserAvatar = (ImageView) mMultiUserSwitch.findViewById(R.id.multi_user_avatar);
+
         // RenderThread is doing more harm than good when touching the header (to expand quick
         // settings), so disable it for this view
         ((RippleDrawable) getBackground()).setForceSoftware(true);
@@ -173,6 +179,12 @@
                 ? View.VISIBLE : View.INVISIBLE);
         mSettingsContainer.findViewById(R.id.tuner_icon).setVisibility(
                 TunerService.isTunerEnabled(mContext) ? View.VISIBLE : View.INVISIBLE);
+        mMultiUserSwitch.setVisibility(mMultiUserSwitch.hasMultipleUsers() ? View.VISIBLE
+                : View.GONE);
+    }
+
+    private boolean hasMultiUsers() {
+        return false;
     }
 
     private void updateListeners() {
@@ -194,6 +206,7 @@
         setupHost(qsPanel.getHost());
         if (mQsPanel != null) {
             mQsPanel.setCallback(mQsPanelCallback);
+            mMultiUserSwitch.setQsPanel(qsPanel);
         }
     }
 
@@ -254,7 +267,12 @@
 
     @Override
     public void setUserInfoController(UserInfoController userInfoController) {
-        // Don't care.
+        userInfoController.addListener(new UserInfoController.OnUserInfoChangedListener() {
+            @Override
+            public void onUserInfoChanged(String name, Drawable picture) {
+                mMultiUserAvatar.setImageDrawable(picture);
+            }
+        });
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 403199a..f310c2c2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -22,6 +22,7 @@
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Color;
+import android.graphics.Rect;
 import android.view.View;
 import android.view.ViewTreeObserver;
 import android.view.animation.DecelerateInterpolator;
@@ -497,4 +498,16 @@
     public void dontAnimateBouncerChangesUntilNextFrame() {
         mDontAnimateBouncerChanges = true;
     }
+
+    public void setExcludedBackgroundArea(Rect area) {
+        mScrimBehind.setExcludedArea(area);
+    }
+
+    public int getScrimBehindColor() {
+        return mScrimBehind.getScrimColorWithAlpha();
+    }
+
+    public void setScrimBehindChangeRunnable(Runnable changeRunnable) {
+        mScrimBehind.setChangeRunnable(changeRunnable);
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
index 512af1b..7247b57 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/SettingsButton.java
@@ -26,7 +26,9 @@
 import android.view.ViewConfiguration;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
+
 import com.android.keyguard.AlphaOptimizedImageButton;
+import com.android.systemui.statusbar.Interpolators;
 
 public class SettingsButton extends AlphaOptimizedImageButton {
 
@@ -157,8 +159,7 @@
         performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
         mUpToSpeed = true;
         mAnimator = ObjectAnimator.ofFloat(this, View.ROTATION, 0, 360);
-        mAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear));
+        mAnimator.setInterpolator(Interpolators.LINEAR);
         mAnimator.setDuration(FULL_SPEED_LENGTH);
         mAnimator.setRepeatCount(Animation.INFINITE);
         mAnimator.start();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarIconController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarIconController.java
index 64fb066..c6537e8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarIconController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarIconController.java
@@ -32,15 +32,15 @@
 import android.util.TypedValue;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.systemui.BatteryMeterView;
 import com.android.systemui.FontSizeUtils;
 import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.SignalClusterView;
 import com.android.systemui.statusbar.StatusBarIconView;
@@ -63,8 +63,6 @@
 
     private Context mContext;
     private PhoneStatusBar mPhoneStatusBar;
-    private Interpolator mLinearOutSlowIn;
-    private Interpolator mFastOutSlowIn;
     private DemoStatusIcons mDemoStatusIcons;
 
     private LinearLayout mSystemIconArea;
@@ -129,10 +127,6 @@
         maybeScaleBatteryMeterView(context);
 
         mClock = (TextView) statusBar.findViewById(R.id.clock);
-        mLinearOutSlowIn = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.linear_out_slow_in);
-        mFastOutSlowIn = AnimationUtils.loadInterpolator(mContext,
-                android.R.interpolator.fast_out_slow_in);
         mDarkModeIconColorSingleTone = context.getColor(R.color.dark_mode_icon_color_single_tone);
         mLightModeIconColorSingleTone = context.getColor(R.color.light_mode_icon_color_single_tone);
         mHandler = new Handler();
@@ -348,7 +342,7 @@
                 .alpha(0f)
                 .setDuration(160)
                 .setStartDelay(0)
-                .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                .setInterpolator(Interpolators.ALPHA_OUT)
                 .withEndAction(new Runnable() {
                     @Override
                     public void run() {
@@ -370,7 +364,7 @@
         v.animate()
                 .alpha(1f)
                 .setDuration(320)
-                .setInterpolator(PhoneStatusBar.ALPHA_IN)
+                .setInterpolator(Interpolators.ALPHA_IN)
                 .setStartDelay(50)
 
                 // We need to clean up any pending end action from animateHide if we call
@@ -382,7 +376,7 @@
         if (mPhoneStatusBar.isKeyguardFadingAway()) {
             v.animate()
                     .setDuration(mPhoneStatusBar.getKeyguardFadingAwayDuration())
-                    .setInterpolator(mLinearOutSlowIn)
+                    .setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN)
                     .setStartDelay(mPhoneStatusBar.getKeyguardFadingAwayDelay())
                     .start();
         }
@@ -419,7 +413,7 @@
         });
         mTintAnimator.setDuration(duration);
         mTintAnimator.setStartDelay(delay);
-        mTintAnimator.setInterpolator(mFastOutSlowIn);
+        mTintAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         mTintAnimator.start();
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/TrustDrawable.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/TrustDrawable.java
index 56c1e10..1aae496 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/TrustDrawable.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/TrustDrawable.java
@@ -16,8 +16,6 @@
 
 package com.android.systemui.statusbar.phone;
 
-import com.android.systemui.R;
-
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
@@ -31,10 +29,11 @@
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
-import android.view.animation.AccelerateDecelerateInterpolator;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 
+import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
+
 public class TrustDrawable extends Drawable {
 
     private static final long ENTERING_FROM_UNSET_START_DELAY = 200;
@@ -69,10 +68,6 @@
 
     private final Animator mVisibleAnimator;
 
-    private final Interpolator mLinearOutSlowInInterpolator;
-    private final Interpolator mFastOutSlowInInterpolator;
-    private final Interpolator mAccelerateDecelerateInterpolator;
-
     public TrustDrawable(Context context) {
         Resources r = context.getResources();
         mInnerRadiusVisibleMin = r.getDimension(R.dimen.trust_circle_inner_radius_visible_min);
@@ -83,12 +78,6 @@
 
         mCurInnerRadius = mInnerRadiusEnter;
 
-        mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(
-                context, android.R.interpolator.linear_out_slow_in);
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(
-                context, android.R.interpolator.fast_out_slow_in);
-        mAccelerateDecelerateInterpolator = new AccelerateDecelerateInterpolator();
-
         mVisibleAnimator = makeVisibleAnimator();
 
         mPaint = new Paint();
@@ -212,19 +201,19 @@
     private Animator makeVisibleAnimator() {
         return makeAnimators(mInnerRadiusVisibleMax, mInnerRadiusVisibleMin,
                 ALPHA_VISIBLE_MAX, ALPHA_VISIBLE_MIN, VISIBLE_DURATION,
-                mAccelerateDecelerateInterpolator,
+                Interpolators.ACCELERATE_DECELERATE,
                 true /* repeating */, false /* stateUpdateListener */);
     }
 
     private Animator makeEnterAnimator(float radius, int alpha) {
         return makeAnimators(radius, mInnerRadiusVisibleMax,
-                alpha, ALPHA_VISIBLE_MAX, ENTER_DURATION, mLinearOutSlowInInterpolator,
+                alpha, ALPHA_VISIBLE_MAX, ENTER_DURATION, Interpolators.LINEAR_OUT_SLOW_IN,
                 false /* repeating */, true /* stateUpdateListener */);
     }
 
     private Animator makeExitAnimator(float radius, int alpha) {
         return makeAnimators(radius, mInnerRadiusExit,
-                alpha, 0, EXIT_DURATION, mFastOutSlowInInterpolator,
+                alpha, 0, EXIT_DURATION, Interpolators.FAST_OUT_SLOW_IN,
                 false /* repeating */, true /* stateUpdateListener */);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UserAvatarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UserAvatarView.java
index 4f33d82..fd3c96e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UserAvatarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UserAvatarView.java
@@ -174,6 +174,7 @@
         float halfW = getWidth() / 2f;
         float halfH = getHeight() / 2f;
         float halfSW = Math.min(halfH, halfW);
+        updateDrawableIfDisabled();
         if (mBitmap != null && mScale > 0) {
             int saveCount = canvas.getSaveCount();
             canvas.save();
@@ -249,22 +250,25 @@
             return;
         }
         mIsDisabled = disabled;
+        invalidate();
+    }
+
+    private void updateDrawableIfDisabled() {
         int disabledColor = getContext().getColor(R.color.qs_tile_disabled_color);
         PorterDuffColorFilter filter = new PorterDuffColorFilter(disabledColor,
                 PorterDuff.Mode.SRC_ATOP);
         if (mBitmap != null) {
-            if (disabled) {
+            if (mIsDisabled) {
                 mBitmapPaint.setColorFilter(filter);
             } else {
                 mBitmapPaint.setColorFilter(null);
             }
         } else if (mDrawable != null) {
-            if (disabled) {
+            if (mIsDisabled) {
                 mDrawable.setColorFilter(filter);
             } else {
                 mDrawable.setColorFilter(null);
             }
         }
-        invalidate();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
index 4ae0321..59d54ff 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
@@ -16,15 +16,15 @@
 
 package com.android.systemui.statusbar.policy;
 
-import com.android.systemui.R;
-import com.android.systemui.statusbar.ScrimView;
-import com.android.systemui.statusbar.phone.PhoneStatusBar;
-import com.android.systemui.statusbar.phone.StatusBarWindowView;
-
 import android.view.View;
 import android.view.ViewPropertyAnimator;
 import android.widget.FrameLayout;
 
+import com.android.systemui.R;
+import com.android.systemui.statusbar.Interpolators;
+import com.android.systemui.statusbar.ScrimView;
+import com.android.systemui.statusbar.phone.StatusBarWindowView;
+
 /**
  * Controls showing and hiding of the brightness mirror.
  */
@@ -46,13 +46,13 @@
 
     public void showMirror() {
         mBrightnessMirror.setVisibility(View.VISIBLE);
-        mScrimBehind.animateViewAlpha(0.0f, TRANSITION_DURATION_OUT, PhoneStatusBar.ALPHA_OUT);
+        mScrimBehind.animateViewAlpha(0.0f, TRANSITION_DURATION_OUT, Interpolators.ALPHA_OUT);
         outAnimation(mNotificationPanel.animate())
                 .withLayer();
     }
 
     public void hideMirror() {
-        mScrimBehind.animateViewAlpha(1.0f, TRANSITION_DURATION_IN, PhoneStatusBar.ALPHA_IN);
+        mScrimBehind.animateViewAlpha(1.0f, TRANSITION_DURATION_IN, Interpolators.ALPHA_IN);
         inAnimation(mNotificationPanel.animate())
                 .withLayer()
                 .withEndAction(new Runnable() {
@@ -66,12 +66,12 @@
     private ViewPropertyAnimator outAnimation(ViewPropertyAnimator a) {
         return a.alpha(0.0f)
                 .setDuration(TRANSITION_DURATION_OUT)
-                .setInterpolator(PhoneStatusBar.ALPHA_OUT);
+                .setInterpolator(Interpolators.ALPHA_OUT);
     }
     private ViewPropertyAnimator inAnimation(ViewPropertyAnimator a) {
         return a.alpha(1.0f)
                 .setDuration(TRANSITION_DURATION_IN)
-                .setInterpolator(PhoneStatusBar.ALPHA_IN);
+                .setInterpolator(Interpolators.ALPHA_IN);
     }
 
 
@@ -103,10 +103,5 @@
         lp.gravity = mBrightnessMirror.getResources().getInteger(
                 R.integer.notification_panel_layout_gravity);
         mBrightnessMirror.setLayoutParams(lp);
-
-        int padding = mBrightnessMirror.getResources().getDimensionPixelSize(
-                R.dimen.notification_side_padding);
-        mBrightnessMirror.setPadding(padding, mBrightnessMirror.getPaddingTop(),
-                padding, mBrightnessMirror.getPaddingBottom());
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DisplayController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DisplayController.java
new file mode 100644
index 0000000..e5d244f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DisplayController.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.statusbar.policy;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.res.Configuration;
+import android.provider.Settings;
+import com.android.systemui.R;
+import com.android.systemui.tuner.TunerService;
+import libcore.util.Objects;
+
+import java.util.ArrayList;
+
+public class DisplayController implements TunerService.Tunable {
+
+    public static final String COLOR_MATRIX_CUSTOM_ENABLED = "tuner_color_custom_enabled";
+    public static final String COLOR_MATRIX_CUSTOM_VALUES = "tuner_color_custom_values";
+
+    public static final String COLOR_STATE = "sysui_color_matrix_state";
+
+    public static final int COLOR_STATE_DISABLED = 0;
+    public static final int COLOR_STATE_ENABLED = 1;
+    public static final int COLOR_STATE_AUTO = 2;
+
+    public static final String AUTO_STRING = "auto_mode";
+    public static final String NONE_STRING = "none";
+
+    public static final int AUTO_INDEX = 2;
+    public static final int CUSTOM_INDEX = 3;
+
+    // Night mode ~= 3400 K
+    private static final float[] NIGHT_VALUES = new float[] {
+        1, 0,     0,     0,
+        0, .754f, 0,     0,
+        0, 0,     .516f, 0,
+        0, 0,     0,     1,
+    };
+    public static final float[] IDENTITY_MATRIX = new float[] {
+        1, 0, 0, 0,
+        0, 1, 0, 0,
+        0, 0, 1, 0,
+        0, 0, 0, 1,
+    };
+
+    private final ArrayList<Listener> mListeners = new ArrayList<>();
+
+    private final Context mContext;
+
+    private String mCurrentValue;
+    private boolean mListening;
+
+    public DisplayController(Context context) {
+        mContext = context;
+        TunerService.get(mContext).addTunable(this, COLOR_STATE,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX);
+    }
+
+    public void addListener(Listener listener) {
+        mListeners.add(listener);
+        listener.onCurrentMatrixChanged();
+    }
+
+    public void removeListener(Listener listener) {
+        mListeners.remove(listener);
+    }
+
+    public boolean isEnabled() {
+        return TunerService.get(mContext).getValue(COLOR_STATE, COLOR_STATE_DISABLED)
+                != COLOR_STATE_DISABLED;
+    }
+
+    public boolean isAuto() {
+        return mListening;
+    }
+
+    public void setAuto(boolean auto) {
+        TunerService.get(mContext).setValue(COLOR_STATE, auto ? COLOR_STATE_AUTO
+                : COLOR_STATE_DISABLED);
+    }
+
+    public boolean isCustomSet() {
+        return isCustomEnabled() && Objects.equal(getCurrentMatrix(), getCustomValues());
+    }
+
+    public String getCurrentMatrix() {
+        return mCurrentValue;
+    }
+
+    public String getCustomValues() {
+        return TunerService.get(mContext).getValue(COLOR_MATRIX_CUSTOM_VALUES);
+    }
+
+    public boolean isCustomEnabled() {
+        return TunerService.get(mContext).getValue(COLOR_MATRIX_CUSTOM_ENABLED, 0) != 0;
+    }
+
+    @Override
+    public void onTuningChanged(String key, String newValue) {
+        if (Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX.equals(key)) {
+            mCurrentValue = newValue;
+            for (int i = 0; i < mListeners.size(); i++) {
+                mListeners.get(i).onCurrentMatrixChanged();
+            }
+        } else if (COLOR_STATE.equals(key)) {
+            final boolean listening = newValue != null
+                    && Integer.parseInt(newValue) == COLOR_STATE_AUTO;
+            if (listening && !mListening) {
+                mListening = true;
+                mContext.registerReceiver(mReceiver,
+                        new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED));
+                updateNightMode();
+            } else if (!listening && mListening) {
+                mListening = false;
+                mContext.unregisterReceiver(mReceiver);
+            }
+            for (int i = 0; i < mListeners.size(); i++) {
+                mListeners.get(i).onCurrentMatrixChanged();
+            }
+        }
+    }
+
+    private void updateNightMode() {
+        final int uiMode = mContext.getResources().getConfiguration().uiMode;
+        final boolean isNightMode = (uiMode & Configuration.UI_MODE_NIGHT_MASK)
+                == Configuration.UI_MODE_NIGHT_YES;
+        String value = null;
+        if (isNightMode) {
+            value = toString(NIGHT_VALUES);
+        }
+        TunerService.get(mContext).setValue(Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX,
+                value);
+    }
+
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (Intent.ACTION_CONFIGURATION_CHANGED.equals(intent.getAction())) {
+                updateNightMode();
+            }
+        }
+    };
+
+    public interface Listener {
+        void onCurrentMatrixChanged();
+    }
+
+    public static String[] getColorTransforms(Context context) {
+        return new String[] {
+                NONE_STRING,
+                toString(NIGHT_VALUES),
+                AUTO_STRING, // Blank spot for auto values
+                null, // Blank spot for custom values
+        };
+    }
+
+    public static CharSequence[] getColorTitles(Context context) {
+        // TODO: Move to string array resource.
+        return new CharSequence[]{
+                context.getString(R.string.color_matrix_none),
+                context.getString(R.string.color_matrix_night),
+                context.getString(R.string.color_matrix_auto),
+                context.getString(R.string.color_matrix_custom),
+        };
+    }
+
+    public static String toString(float[] values) {
+        StringBuilder builder = new StringBuilder();
+        for (int i = 0; i < values.length; i++) {
+            if (builder.length() != 0) {
+                builder.append(',');
+            }
+            builder.append(values[i]);
+        }
+        return builder.toString();
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
index dd7bd56..f065522 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
@@ -84,7 +84,6 @@
 
     private final View mStatusBarWindowView;
     private final int mStatusBarHeight;
-    private final int mNotificationsTopPadding;
     private final Context mContext;
     private final NotificationGroupManager mGroupManager;
     private PhoneStatusBar mBar;
@@ -138,8 +137,6 @@
         mGroupManager = groupManager;
         mStatusBarHeight = resources.getDimensionPixelSize(
                 com.android.internal.R.dimen.status_bar_height);
-        mNotificationsTopPadding = context.getResources()
-                .getDimensionPixelSize(R.dimen.notifications_top_padding);
     }
 
     private void updateTouchableRegionListener() {
@@ -399,7 +396,7 @@
             }
 
             info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
-            info.touchableRegion.set(minX, 0, maxX, maxY + mNotificationsTopPadding);
+            info.touchableRegion.set(minX, 0, maxX, maxY);
         } else if (mHeadsUpGoingAway || mWaitingOnCollapseWhenGoingAway) {
             info.setTouchableInsets(ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
             info.touchableRegion.set(0, 0, mStatusBarWindowView.getWidth(), mStatusBarHeight);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonRipple.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonRipple.java
index 3f63b5f..d739d6c1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonRipple.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonRipple.java
@@ -32,7 +32,7 @@
 import android.view.animation.Interpolator;
 
 import com.android.systemui.R;
-import com.android.systemui.statusbar.phone.PhoneStatusBar;
+import com.android.systemui.statusbar.Interpolators;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -59,7 +59,6 @@
     private int mMaxWidth;
 
     private final Interpolator mInterpolator = new LogInterpolator();
-    private final Interpolator mAlphaExitInterpolator = PhoneStatusBar.ALPHA_OUT;
     private boolean mSupportHardware;
     private final View mTargetView;
 
@@ -225,7 +224,7 @@
 
     private void exitSoftware() {
         ObjectAnimator alphaAnimator = ObjectAnimator.ofFloat(this, "glowAlpha", mGlowAlpha, 0f);
-        alphaAnimator.setInterpolator(mAlphaExitInterpolator);
+        alphaAnimator.setInterpolator(Interpolators.ALPHA_OUT);
         alphaAnimator.setDuration(ANIMATION_DURATION_FADE);
         alphaAnimator.addListener(mAnimatorListener);
         alphaAnimator.start();
@@ -331,7 +330,7 @@
         final RenderNodeAnimator opacityAnim = new RenderNodeAnimator(mPaintProp,
                 RenderNodeAnimator.PAINT_ALPHA, 0);
         opacityAnim.setDuration(ANIMATION_DURATION_FADE);
-        opacityAnim.setInterpolator(mAlphaExitInterpolator);
+        opacityAnim.setInterpolator(Interpolators.ALPHA_OUT);
         opacityAnim.addListener(mAnimatorListener);
         opacityAnim.setTarget(mTargetView);
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index ba284c9..6e7cf19 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -20,8 +20,12 @@
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
 import android.hardware.input.InputManager;
 import android.media.AudioManager;
+import android.net.Uri;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.util.AttributeSet;
@@ -99,6 +103,24 @@
         setBackground(new KeyButtonRipple(context, this));
     }
 
+    public void setCode(int code) {
+        mCode = code;
+    }
+
+    public void loadAsync(String uri) {
+        new AsyncTask<String, Void, Drawable>() {
+            @Override
+            protected Drawable doInBackground(String... params) {
+                return Icon.createWithContentUri(params[0]).loadDrawable(mContext);
+            }
+
+            @Override
+            protected void onPostExecute(Drawable drawable) {
+                setImageDrawable(drawable);
+            }
+        }.execute(uri);
+    }
+
     @Override
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardUserSwitcher.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardUserSwitcher.java
index 5cf6156..0959b0c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardUserSwitcher.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardUserSwitcher.java
@@ -21,6 +21,7 @@
 import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.database.DataSetObserver;
+import android.graphics.Interpolator;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
@@ -33,9 +34,9 @@
 import com.android.settingslib.animation.AppearAnimationUtils;
 import com.android.systemui.R;
 import com.android.systemui.qs.tiles.UserDetailItemView;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.phone.KeyguardStatusBarView;
 import com.android.systemui.statusbar.phone.NotificationPanelView;
-import com.android.systemui.statusbar.phone.PhoneStatusBar;
 
 /**
  * Manages the user switcher on the Keyguard.
@@ -73,8 +74,7 @@
             mAdapter.registerDataSetObserver(mDataSetObserver);
             mUserSwitcherController = userSwitcherController;
             mAppearAnimationUtils = new AppearAnimationUtils(context, 400, -0.5f, 0.5f,
-                    AnimationUtils.loadInterpolator(
-                            context, android.R.interpolator.fast_out_slow_in));
+                    Interpolators.FAST_OUT_SLOW_IN);
             mUserSwitcherContainer.setKeyguardUserSwitcher(this);
         } else {
             mUserSwitcherContainer = null;
@@ -158,7 +158,7 @@
         mAnimating = true;
         mBgAnimator = ObjectAnimator.ofInt(mBackground, "alpha", 0, 255);
         mBgAnimator.setDuration(400);
-        mBgAnimator.setInterpolator(PhoneStatusBar.ALPHA_IN);
+        mBgAnimator.setInterpolator(Interpolators.ALPHA_IN);
         mBgAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -174,7 +174,7 @@
         mUserSwitcher.animate()
                 .alpha(0f)
                 .setDuration(300)
-                .setInterpolator(PhoneStatusBar.ALPHA_OUT)
+                .setInterpolator(Interpolators.ALPHA_OUT)
                 .withEndAction(new Runnable() {
                     @Override
                     public void run() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index ad8e3bd..8fd4d9c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -206,7 +206,8 @@
 
         // Show icon in QS when we are connected or need to show roaming.
         boolean showDataIcon = mCurrentState.dataConnected
-                || mCurrentState.iconGroup == TelephonyIcons.ROAMING;
+                || mCurrentState.iconGroup == TelephonyIcons.ROAMING
+                || mCurrentState.iconGroup == TelephonyIcons.DATA_DISABLED;
         IconState statusIcon = new IconState(mCurrentState.enabled && !mCurrentState.airplaneMode,
                 getCurrentIconId(), contentDescription);
 
@@ -227,7 +228,8 @@
                         && !mCurrentState.carrierNetworkChangeMode
                         && mCurrentState.activityOut;
         showDataIcon &= mCurrentState.isDefault
-                || mCurrentState.iconGroup == TelephonyIcons.ROAMING;
+                || mCurrentState.iconGroup == TelephonyIcons.ROAMING
+                || mCurrentState.iconGroup == TelephonyIcons.DATA_DISABLED;
         int typeIcon = showDataIcon ? icons.mDataType : 0;
         mCallbackHandler.setMobileDataIndicators(statusIcon, qsIcon, typeIcon, qsTypeIcon,
                 activityIn, activityOut, dataContentDescription, description, icons.mIsWide,
@@ -385,6 +387,8 @@
             mCurrentState.iconGroup = TelephonyIcons.CARRIER_NETWORK_CHANGE;
         } else if (isRoaming()) {
             mCurrentState.iconGroup = TelephonyIcons.ROAMING;
+        } else if (isDataDisabled()) {
+            mCurrentState.iconGroup = TelephonyIcons.DATA_DISABLED;
         }
         if (isEmergencyOnly() != mCurrentState.isEmergency) {
             mCurrentState.isEmergency = isEmergencyOnly();
@@ -399,6 +403,10 @@
         notifyListenersIfNecessary();
     }
 
+    private boolean isDataDisabled() {
+        return !mPhone.getDataEnabled(mSubscriptionInfo.getSubscriptionId());
+    }
+
     @VisibleForTesting
     void setActivity(int activity) {
         mCurrentState.activityIn = activity == TelephonyManager.DATA_ACTIVITY_INOUT
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
index dbb0295..107a904 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -817,11 +817,11 @@
 
     public static class SubscriptionDefaults {
         public int getDefaultVoiceSubId() {
-            return SubscriptionManager.getDefaultVoiceSubId();
+            return SubscriptionManager.getDefaultVoiceSubscriptionId();
         }
 
         public int getDefaultDataSubId() {
-            return SubscriptionManager.getDefaultDataSubId();
+            return SubscriptionManager.getDefaultDataSubscriptionId();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
index 83e0446..6ff8f77 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java
@@ -208,6 +208,8 @@
     static final int ICON_CARRIER_NETWORK_CHANGE =
             R.drawable.stat_sys_signal_carrier_network_change_animation;
 
+    static final int ICON_DATA_DISABLED = R.drawable.stat_sys_data_disabled;
+
     static final int QS_ICON_LTE = R.drawable.ic_qs_signal_lte;
     static final int QS_ICON_3G = R.drawable.ic_qs_signal_3g;
     static final int QS_ICON_4G = R.drawable.ic_qs_signal_4g;
@@ -215,6 +217,8 @@
     static final int QS_ICON_CARRIER_NETWORK_CHANGE =
             R.drawable.ic_qs_signal_carrier_network_change_animation;
 
+    static final int QS_ICON_DATA_DISABLED = R.drawable.ic_qs_data_disabled;
+
     static final MobileIconGroup CARRIER_NETWORK_CHANGE = new MobileIconGroup(
             "CARRIER_NETWORK_CHANGE",
             TelephonyIcons.TELEPHONY_CARRIER_NETWORK_CHANGE,
@@ -373,5 +377,20 @@
             false,
             TelephonyIcons.QS_DATA_R
             );
+
+    static final MobileIconGroup DATA_DISABLED = new MobileIconGroup(
+            "DataDisabled",
+            TelephonyIcons.TELEPHONY_SIGNAL_STRENGTH,
+            TelephonyIcons.QS_TELEPHONY_SIGNAL_STRENGTH,
+            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
+            0, 0,
+            TelephonyIcons.TELEPHONY_NO_NETWORK,
+            TelephonyIcons.QS_TELEPHONY_NO_NETWORK,
+            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
+            R.string.accessibility_cell_data_off,
+            TelephonyIcons.ICON_DATA_DISABLED,
+            false,
+            TelephonyIcons.QS_ICON_DATA_DISABLED
+            );
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/UserSwitcherController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/UserSwitcherController.java
index 05d9626..e4ded67 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/UserSwitcherController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/UserSwitcherController.java
@@ -49,7 +49,7 @@
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
 
-import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.internal.util.UserIcons;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.systemui.BitmapHelper;
@@ -724,7 +724,7 @@
 
         @Override
         public int getMetricsCategory() {
-            return MetricsLogger.QS_USERDETAIL;
+            return MetricsEvent.QS_USERDETAIL;
         }
     };
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AnimationFilter.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AnimationFilter.java
index 56f6564..561b18a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AnimationFilter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AnimationFilter.java
@@ -25,12 +25,12 @@
     boolean animateAlpha;
     boolean animateY;
     boolean animateZ;
-    boolean animateScale;
     boolean animateHeight;
     boolean animateTopInset;
     boolean animateDimmed;
     boolean animateDark;
     boolean animateHideSensitive;
+    public boolean animateShadowAlpha;
     boolean hasDelays;
     boolean hasGoToFullShadeEvent;
     boolean hasDarkEvent;
@@ -57,11 +57,6 @@
         return this;
     }
 
-    public AnimationFilter animateScale() {
-        animateScale = true;
-        return this;
-    }
-
     public AnimationFilter animateHeight() {
         animateHeight = true;
         return this;
@@ -87,6 +82,11 @@
         return this;
     }
 
+    public AnimationFilter animateShadowAlpha() {
+        animateShadowAlpha = true;
+        return this;
+    }
+
     /**
      * Combines multiple filters into {@code this} filter, using or as the operand .
      *
@@ -118,12 +118,12 @@
         animateAlpha |= filter.animateAlpha;
         animateY |= filter.animateY;
         animateZ |= filter.animateZ;
-        animateScale |= filter.animateScale;
         animateHeight |= filter.animateHeight;
         animateTopInset |= filter.animateTopInset;
         animateDimmed |= filter.animateDimmed;
         animateDark |= filter.animateDark;
         animateHideSensitive |= filter.animateHideSensitive;
+        animateShadowAlpha |= filter.animateShadowAlpha;
         hasDelays |= filter.hasDelays;
     }
 
@@ -131,8 +131,8 @@
         animateAlpha = false;
         animateY = false;
         animateZ = false;
-        animateScale = false;
         animateHeight = false;
+        animateShadowAlpha = false;
         animateTopInset = false;
         animateDimmed = false;
         animateDark = false;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
index dc40fb0..409dac1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationChildrenContainer.java
@@ -76,8 +76,8 @@
         super(context, attrs, defStyleAttr, defStyleRes);
         mChildPadding = getResources().getDimensionPixelSize(
                 R.dimen.notification_children_padding);
-        mDividerHeight = getResources().getDimensionPixelSize(
-                R.dimen.notification_children_divider_height);
+        mDividerHeight = Math.max(1, getResources().getDimensionPixelSize(
+                R.dimen.notification_divider_height));
         mMaxNotificationHeight = getResources().getDimensionPixelSize(
                 R.dimen.notification_max_height);
         mNotificationAppearDistance = getResources().getDimensionPixelSize(
@@ -324,7 +324,6 @@
             childState.dark = parentState.dark;
             childState.hideSensitive = parentState.hideSensitive;
             childState.belowSpeedBump = parentState.belowSpeedBump;
-            childState.scale =  1.0f;
             childState.clipTopAmount = 0;
             childState.topOverLap = 0;
             boolean visible = i <= lastVisibleIndex;
@@ -384,30 +383,8 @@
      * @param state the new state we animate to
      */
     public void prepareExpansionChanged(StackScrollState state) {
-        if (true) {
-            // TODO: do something that makes sense
-            return;
-        }
-        int childCount = mChildren.size();
-        StackViewState sourceState = new StackViewState();
-        ViewState dividerState = new ViewState();
-        for (int i = 0; i < childCount; i++) {
-            ExpandableNotificationRow child = mChildren.get(i);
-            StackViewState viewState = state.getViewStateForView(child);
-            sourceState.copyFrom(viewState);
-            sourceState.alpha = 0;
-            sourceState.yTranslation += mNotificationAppearDistance;
-            state.applyState(child, sourceState);
-
-            // layout the divider
-            View divider = mDividers.get(i);
-            dividerState.initFrom(divider);
-            dividerState.yTranslation = viewState.yTranslation - mDividerHeight
-                    + mNotificationAppearDistance;
-            dividerState.alpha = 0;
-            state.applyViewState(divider, dividerState);
-
-        }
+        // TODO: do something that makes sense, like placing the invisible views correctly
+        return;
     }
 
     public void startAnimationToState(StackScrollState state, StackStateAnimator stateAnimator,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index 36b2810..60dca99 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -16,12 +16,22 @@
 
 package com.android.systemui.statusbar.stack;
 
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
+import android.animation.PropertyValuesHolder;
+import android.animation.TimeAnimator;
+import android.animation.ValueAnimator;
 import android.annotation.Nullable;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.PointF;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Pair;
@@ -32,6 +42,7 @@
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.animation.AnimationUtils;
+import android.view.animation.Interpolator;
 import android.widget.OverScroller;
 
 import com.android.systemui.ExpandHelper;
@@ -43,9 +54,8 @@
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
-import com.android.systemui.statusbar.NotificationData;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.NotificationOverflowContainer;
-import com.android.systemui.statusbar.SpeedBumpView;
 import com.android.systemui.statusbar.StackScrollerDecorView;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
@@ -64,6 +74,7 @@
         implements SwipeHelper.Callback, ExpandHelper.Callback, ScrollAdapter,
         ExpandableView.OnHeightChangedListener, NotificationGroupManager.OnGroupChangeListener {
 
+    public static final float BACKGROUND_ALPHA_DIMMED = 0.7f;
     private static final String TAG = "NotificationStackScrollLayout";
     private static final boolean DEBUG = false;
     private static final float RUBBER_BAND_FACTOR_NORMAL = 0.35f;
@@ -79,6 +90,7 @@
     private SwipeHelper mSwipeHelper;
     private boolean mSwipingInProgress;
     private int mCurrentStackHeight = Integer.MAX_VALUE;
+    private final Paint mBackgroundPaint = new Paint();
 
     /**
      * mCurrentStackHeight is the actual stack height, mLastSetStackHeight is the stack height set
@@ -103,15 +115,13 @@
     private float mInitialTouchX;
     private float mInitialTouchY;
 
-    private int mSidePaddings;
     private Paint mDebugPaint;
     private int mContentHeight;
     private int mCollapsedSize;
     private int mBottomStackSlowDownHeight;
     private int mBottomStackPeekSize;
     private int mPaddingBetweenElements;
-    private int mPaddingBetweenElementsDimmed;
-    private int mPaddingBetweenElementsNormal;
+    private int mIncreasedPaddingBetweenElements;
     private int mTopPadding;
     private int mCollapseSecondCardPadding;
 
@@ -163,7 +173,6 @@
     private boolean mGoToFullShadeNeedsAnimation;
     private boolean mIsExpanded = true;
     private boolean mChildrenUpdateRequested;
-    private SpeedBumpView mSpeedBumpView;
     private boolean mIsExpansionChanging;
     private boolean mPanelTracking;
     private boolean mExpandingNotification;
@@ -183,7 +192,6 @@
      */
     private float mMinTopOverScrollToEscape;
     private int mIntrinsicPadding;
-    private int mNotificationTopPadding;
     private float mStackTranslation;
     private float mTopPaddingOverflow;
     private boolean mDontReportNextOverScroll;
@@ -234,6 +242,45 @@
     private NotificationOverflowContainer mOverflowContainer;
     private final ArrayList<Pair<ExpandableNotificationRow, Boolean>> mTmpList = new ArrayList<>();
     private FalsingManager mFalsingManager;
+    private boolean mAnimationRunning;
+    private ViewTreeObserver.OnPreDrawListener mBackgroundUpdater
+            = new ViewTreeObserver.OnPreDrawListener() {
+        @Override
+        public boolean onPreDraw() {
+            // if it needs animation
+            if (!mNeedsAnimation && !mChildrenUpdateRequested) {
+                updateBackground();
+            }
+            return true;
+        }
+    };
+    private Rect mBackgroundBounds = new Rect();
+    private Rect mStartAnimationRect = new Rect();
+    private Rect mEndAnimationRect = new Rect();
+    private Rect mCurrentBounds = new Rect(-1, -1, -1, -1);
+    private boolean mAnimateNextBackgroundBottom;
+    private boolean mAnimateNextBackgroundTop;
+    private ObjectAnimator mBottomAnimator = null;
+    private ObjectAnimator mTopAnimator = null;
+    private ActivatableNotificationView mFirstVisibleBackgroundChild = null;
+    private ActivatableNotificationView mLastVisibleBackgroundChild = null;
+    private int mBgColor;
+    private float mDimAmount;
+    private ValueAnimator mDimAnimator;
+    private Animator.AnimatorListener mDimEndListener = new AnimatorListenerAdapter() {
+        @Override
+        public void onAnimationEnd(Animator animation) {
+            mDimAnimator = null;
+        }
+    };
+    private ValueAnimator.AnimatorUpdateListener mDimUpdateListener
+            = new ValueAnimator.AnimatorUpdateListener() {
+
+        @Override
+        public void onAnimationUpdate(ValueAnimator animation) {
+            setDimAmount((Float) animation.getAnimatedValue());
+        }
+    };
 
     public NotificationStackScrollLayout(Context context) {
         this(context, null);
@@ -250,6 +297,7 @@
     public NotificationStackScrollLayout(Context context, AttributeSet attrs, int defStyleAttr,
             int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
+        mBgColor = context.getColor(R.color.notification_shade_background_color);
         int minHeight = getResources().getDimensionPixelSize(R.dimen.notification_min_height);
         int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_max_height);
         mExpandHelper = new ExpandHelper(getContext(), this,
@@ -261,18 +309,20 @@
         mSwipeHelper.setLongPressListener(mLongPressListener);
         mStackScrollAlgorithm = new StackScrollAlgorithm(context);
         initView(context);
+        setWillNotDraw(false);
         if (DEBUG) {
-            setWillNotDraw(false);
             mDebugPaint = new Paint();
             mDebugPaint.setColor(0xffff0000);
             mDebugPaint.setStrokeWidth(2);
             mDebugPaint.setStyle(Paint.Style.STROKE);
         }
         mFalsingManager = FalsingManager.getInstance(context);
+        mBackgroundPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC));
     }
 
     @Override
     protected void onDraw(Canvas canvas) {
+        canvas.drawRect(0, mCurrentBounds.top, getWidth(), mCurrentBounds.bottom, mBackgroundPaint);
         if (DEBUG) {
             int y = mTopPadding;
             canvas.drawLine(0, y, getWidth(), y, mDebugPaint);
@@ -288,6 +338,20 @@
         }
     }
 
+    private void updateBackgroundDimming() {
+        float alpha = BACKGROUND_ALPHA_DIMMED + (1 - BACKGROUND_ALPHA_DIMMED) * (1.0f - mDimAmount);
+        // We need to manually blend in the background color
+        int scrimColor = mScrimController.getScrimBehindColor();
+        // SRC_OVER blending Sa + (1 - Sa)*Da, Rc = Sc + (1 - Sa)*Dc
+        float alphaInv = 1 - alpha;
+        int color = Color.argb((int) (alpha * 255 + alphaInv * Color.alpha(scrimColor)),
+                (int) (Color.red(mBgColor) + alphaInv * Color.red(scrimColor)),
+                (int) (Color.green(mBgColor) + alphaInv * Color.green(scrimColor)),
+                (int) (Color.blue(mBgColor) + alphaInv * Color.blue(scrimColor)));
+        mBackgroundPaint.setColor(color);
+        invalidate();
+    }
+
     private void initView(Context context) {
         mScroller = new OverScroller(getContext());
         setFocusable(true);
@@ -298,36 +362,23 @@
         mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
         mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
         mOverflingDistance = configuration.getScaledOverflingDistance();
-
-        mSidePaddings = context.getResources()
-                .getDimensionPixelSize(R.dimen.notification_side_padding);
         mCollapsedSize = context.getResources()
                 .getDimensionPixelSize(R.dimen.notification_min_height);
         mBottomStackPeekSize = context.getResources()
                 .getDimensionPixelSize(R.dimen.bottom_stack_peek_amount);
         mStackScrollAlgorithm.initView(context);
-        mPaddingBetweenElementsDimmed = context.getResources()
-                .getDimensionPixelSize(R.dimen.notification_padding_dimmed);
-        mPaddingBetweenElementsNormal = context.getResources()
-                .getDimensionPixelSize(R.dimen.notification_padding);
-        updatePadding(mAmbientState.isDimmed());
+        mPaddingBetweenElements = Math.max(1, context.getResources()
+                .getDimensionPixelSize(R.dimen.notification_divider_height));
+        mIncreasedPaddingBetweenElements = context.getResources()
+                .getDimensionPixelSize(R.dimen.notification_divider_height_increased);
+
+        mBottomStackSlowDownHeight = mStackScrollAlgorithm.getBottomStackSlowDownLength();
         mMinTopOverScrollToEscape = getResources().getDimensionPixelSize(
                 R.dimen.min_top_overscroll_to_qs);
-        mNotificationTopPadding = getResources().getDimensionPixelSize(
-                R.dimen.notifications_top_padding);
         mCollapseSecondCardPadding = getResources().getDimensionPixelSize(
                 R.dimen.notification_collapse_second_card_padding);
     }
 
-    private void updatePadding(boolean dimmed) {
-        mPaddingBetweenElements = dimmed && mStackScrollAlgorithm.shouldScaleDimmed()
-                ? mPaddingBetweenElementsDimmed
-                : mPaddingBetweenElementsNormal;
-        mBottomStackSlowDownHeight = mStackScrollAlgorithm.getBottomStackSlowDownLength();
-        updateContentHeight();
-        notifyHeightChangeListener(null);
-    }
-
     private void notifyHeightChangeListener(ExpandableView view) {
         if (mOnHeightChangedListener != null) {
             mOnHeightChangedListener.onHeightChanged(view, false /* needsAnimation */);
@@ -337,10 +388,7 @@
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-        int mode = MeasureSpec.getMode(widthMeasureSpec);
-        int size = MeasureSpec.getSize(widthMeasureSpec);
-        int childMeasureSpec = MeasureSpec.makeMeasureSpec(size - 2 * mSidePaddings, mode);
-        measureChildren(childMeasureSpec, heightMeasureSpec);
+        measureChildren(widthMeasureSpec, heightMeasureSpec);
     }
 
     @Override
@@ -368,6 +416,7 @@
             mRequestViewResizeAnimationOnLayout = false;
         }
         requestChildrenUpdate();
+        updateFirstAndLastBackgroundViews();
     }
 
     private void requestAnimationOnViewResize(ExpandableNotificationRow row) {
@@ -378,18 +427,6 @@
     }
 
     public void updateSpeedBumpIndex(int newIndex) {
-        int currentIndex = indexOfChild(mSpeedBumpView);
-
-        // If we are currently layouted before the new speed bump index, we have to decrease it.
-        boolean validIndex = newIndex > 0;
-        if (newIndex > getChildCount() - 1) {
-            validIndex = false;
-            newIndex = -1;
-        }
-        if (validIndex && currentIndex != newIndex) {
-            changeViewPosition(mSpeedBumpView, newIndex);
-        }
-        updateSpeedBump(validIndex);
         mAmbientState.setSpeedBumpIndex(newIndex);
     }
 
@@ -686,8 +723,7 @@
         for (int childIdx = 0; childIdx < count; childIdx++) {
             ExpandableView slidingChild = (ExpandableView) getChildAt(childIdx);
             if (slidingChild.getVisibility() == GONE
-                    || slidingChild instanceof StackScrollerDecorView
-                    || slidingChild == mSpeedBumpView) {
+                    || slidingChild instanceof StackScrollerDecorView) {
                 continue;
             }
             float childTop = slidingChild.getTranslationY();
@@ -714,8 +750,7 @@
         for (int childIdx = 0; childIdx < count; childIdx++) {
             ExpandableView slidingChild = (ExpandableView) getChildAt(childIdx);
             if (slidingChild.getVisibility() == GONE
-                    || slidingChild instanceof StackScrollerDecorView
-                    || slidingChild == mSpeedBumpView) {
+                    || slidingChild instanceof StackScrollerDecorView) {
                 continue;
             }
             float childTop = slidingChild.getTranslationY();
@@ -1412,22 +1447,251 @@
 
     private void updateContentHeight() {
         int height = 0;
+        boolean previousNeedsIncreasedPaddings = false;
         for (int i = 0; i < getChildCount(); i++) {
-            View child = getChildAt(i);
-            if (child.getVisibility() != View.GONE) {
+            ExpandableView expandableView = (ExpandableView) getChildAt(i);
+            if (expandableView.getVisibility() != View.GONE) {
+                boolean needsIncreasedPaddings = expandableView.needsIncreasedPadding();
                 if (height != 0) {
-                    // add the padding before this element
-                    height += mPaddingBetweenElements;
+                    int padding = needsIncreasedPaddings || previousNeedsIncreasedPaddings
+                            ? mIncreasedPaddingBetweenElements
+                            : mPaddingBetweenElements;
+                    height += padding;
                 }
-                if (child instanceof ExpandableView) {
-                    ExpandableView expandableView = (ExpandableView) child;
-                    height += expandableView.getIntrinsicHeight();
-                }
+                previousNeedsIncreasedPaddings = needsIncreasedPaddings;
+                height += expandableView.getIntrinsicHeight();
             }
         }
         mContentHeight = height + mTopPadding;
     }
 
+    private void updateBackground() {
+        if (mAmbientState.isDark()) {
+            return;
+        }
+        updateBackgroundBounds();
+        if (!mCurrentBounds.equals(mBackgroundBounds)) {
+            if (mAnimateNextBackgroundTop || mAnimateNextBackgroundBottom || areBoundsAnimating()) {
+                startBackgroundAnimation();
+            } else {
+                mCurrentBounds.set(mBackgroundBounds);
+                applyCurrentBackgroundBounds();
+            }
+        } else {
+            if (mBottomAnimator != null) {
+                mBottomAnimator.cancel();
+            }
+            if (mTopAnimator != null) {
+                mTopAnimator.cancel();
+            }
+        }
+        mAnimateNextBackgroundBottom = false;
+        mAnimateNextBackgroundTop = false;
+    }
+
+    private boolean areBoundsAnimating() {
+        return mBottomAnimator != null || mTopAnimator != null;
+    }
+
+    private void startBackgroundAnimation() {
+        startBottomAnimation();
+        startTopAnimation();
+    }
+
+    private void startTopAnimation() {
+        int previousEndValue = mEndAnimationRect.top;
+        int newEndValue = mBackgroundBounds.top;
+        ObjectAnimator previousAnimator = mTopAnimator;
+        if (previousAnimator != null && previousEndValue == newEndValue) {
+            return;
+        }
+        if (!mAnimateNextBackgroundTop) {
+            // just a local update was performed
+            if (previousAnimator != null) {
+                // we need to increase all animation keyframes of the previous animator by the
+                // relative change to the end value
+                int previousStartValue = mStartAnimationRect.top;
+                PropertyValuesHolder[] values = previousAnimator.getValues();
+                values[0].setIntValues(previousStartValue, newEndValue);
+                mStartAnimationRect.top = previousStartValue;
+                mEndAnimationRect.top = newEndValue;
+                previousAnimator.setCurrentPlayTime(previousAnimator.getCurrentPlayTime());
+                return;
+            } else {
+                // no new animation needed, let's just apply the value
+                setBackgroundTop(newEndValue);
+                return;
+            }
+        }
+        if (previousAnimator != null) {
+            previousAnimator.cancel();
+        }
+        ObjectAnimator animator = ObjectAnimator.ofInt(this, "backgroundTop",
+                mCurrentBounds.top, newEndValue);
+        Interpolator interpolator = Interpolators.FAST_OUT_SLOW_IN;
+        animator.setInterpolator(interpolator);
+        animator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+        // remove the tag when the animation is finished
+        animator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                mStartAnimationRect.top = -1;
+                mEndAnimationRect.top = -1;
+                mTopAnimator = null;
+            }
+        });
+        animator.start();
+        mStartAnimationRect.top = mCurrentBounds.top;
+        mEndAnimationRect.top = newEndValue;
+        mTopAnimator = animator;
+    }
+
+    private void startBottomAnimation() {
+        int previousStartValue = mStartAnimationRect.bottom;
+        int previousEndValue = mEndAnimationRect.bottom;
+        int newEndValue = mBackgroundBounds.bottom;
+        ObjectAnimator previousAnimator = mBottomAnimator;
+        if (previousAnimator != null && previousEndValue == newEndValue) {
+            return;
+        }
+        if (!mAnimateNextBackgroundBottom) {
+            // just a local update was performed
+            if (previousAnimator != null) {
+                // we need to increase all animation keyframes of the previous animator by the
+                // relative change to the end value
+                PropertyValuesHolder[] values = previousAnimator.getValues();
+                values[0].setIntValues(previousStartValue, newEndValue);
+                mStartAnimationRect.bottom = previousStartValue;
+                mEndAnimationRect.bottom = newEndValue;
+                previousAnimator.setCurrentPlayTime(previousAnimator.getCurrentPlayTime());
+                return;
+            } else {
+                // no new animation needed, let's just apply the value
+                setBackgroundBottom(newEndValue);
+                return;
+            }
+        }
+        if (previousAnimator != null) {
+            previousAnimator.cancel();
+        }
+        ObjectAnimator animator = ObjectAnimator.ofInt(this, "backgroundBottom",
+                mCurrentBounds.bottom, newEndValue);
+        Interpolator interpolator = Interpolators.FAST_OUT_SLOW_IN;
+        animator.setInterpolator(interpolator);
+        animator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+        // remove the tag when the animation is finished
+        animator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                mStartAnimationRect.bottom = -1;
+                mEndAnimationRect.bottom = -1;
+                mBottomAnimator = null;
+            }
+        });
+        animator.start();
+        mStartAnimationRect.bottom = mCurrentBounds.bottom;
+        mEndAnimationRect.bottom = newEndValue;
+        mBottomAnimator = animator;
+    }
+
+    private void setBackgroundTop(int top) {
+        mCurrentBounds.top = top;
+        applyCurrentBackgroundBounds();
+    }
+
+    public void setBackgroundBottom(int bottom) {
+        mCurrentBounds.bottom = bottom;
+        applyCurrentBackgroundBounds();
+    }
+
+    private void applyCurrentBackgroundBounds() {
+        mScrimController.setExcludedBackgroundArea(mCurrentBounds);
+        invalidate();
+    }
+
+    /**
+     * Update the background bounds to the new desired bounds
+     */
+    private void updateBackgroundBounds() {
+        mBackgroundBounds.left = (int) getX();
+        mBackgroundBounds.right = (int) (getX() + getWidth());
+        if (!mIsExpanded) {
+            mBackgroundBounds.top = 0;
+            mBackgroundBounds.bottom = 0;
+        }
+        ActivatableNotificationView firstView = mFirstVisibleBackgroundChild;
+        int top = 0;
+        if (firstView != null) {
+            int finalTranslationY = (int) StackStateAnimator.getFinalTranslationY(firstView);
+            if (mAnimateNextBackgroundTop
+                    || mTopAnimator == null && mCurrentBounds.top == finalTranslationY
+                    || mTopAnimator != null && mEndAnimationRect.top == finalTranslationY) {
+                // we're ending up at the same location as we are now, lets just skip the animation
+                top = finalTranslationY;
+            } else {
+                top = (int) firstView.getTranslationY();
+            }
+        }
+        ActivatableNotificationView lastView = mLastVisibleBackgroundChild;
+        int bottom = 0;
+        if (lastView != null) {
+            int finalTranslationY = (int) StackStateAnimator.getFinalTranslationY(lastView);
+            int finalHeight = StackStateAnimator.getFinalActualHeight(lastView);
+            int finalBottom = finalTranslationY + finalHeight;
+            finalBottom = Math.min(finalBottom, getHeight());
+            if (mAnimateNextBackgroundBottom
+                    || mBottomAnimator == null && mCurrentBounds.bottom == finalBottom
+                    || mBottomAnimator != null && mEndAnimationRect.bottom == finalBottom) {
+                // we're ending up at the same location as we are now, lets just skip the animation
+                bottom = finalBottom;
+            } else {
+                bottom = (int) (lastView.getTranslationY() + lastView.getActualHeight());
+                bottom = Math.min(bottom, getHeight());
+            }
+        }
+        mBackgroundBounds.top = Math.max(0, top);
+        mBackgroundBounds.bottom = Math.min(getHeight(), bottom);
+    }
+
+    private ActivatableNotificationView getFirstPinnedHeadsUp() {
+        int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            View child = getChildAt(i);
+            if (child.getVisibility() != View.GONE
+                    && child instanceof ExpandableNotificationRow) {
+                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+                if (row.isPinned()) {
+                    return row;
+                }
+            }
+        }
+        return null;
+    }
+
+    private ActivatableNotificationView getLastChildWithBackground() {
+        int childCount = getChildCount();
+        for (int i = childCount - 1; i >= 0; i--) {
+            View child = getChildAt(i);
+            if (child.getVisibility() != View.GONE
+                    && child instanceof ActivatableNotificationView) {
+                return (ActivatableNotificationView) child;
+            }
+        }
+        return null;
+    }
+
+    private ActivatableNotificationView getFirstChildWithBackground() {
+        int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            View child = getChildAt(i);
+            if (child.getVisibility() != View.GONE
+                    && child instanceof ActivatableNotificationView) {
+                return (ActivatableNotificationView) child;
+            }
+        }
+        return null;
+    }
+
     /**
      * Fling the scroll view
      *
@@ -1489,7 +1753,7 @@
      */
     public void updateTopPadding(float qsHeight, int scrollY, boolean animate,
             boolean ignoreIntrinsicPadding) {
-        float start = qsHeight - scrollY + mNotificationTopPadding;
+        float start = qsHeight - scrollY;
         float stackHeight = getHeight() - start;
         int minStackHeight = getMinStackHeight();
         if (stackHeight <= minStackHeight) {
@@ -1505,10 +1769,6 @@
         setStackHeight(mLastSetStackHeight);
     }
 
-    public int getNotificationTopPadding() {
-        return mNotificationTopPadding;
-    }
-
     public int getMinStackHeight() {
         final ExpandableView firstChild = getFirstChildNotGone();
         final int firstChildMinHeight = firstChild != null ? firstChild.getMinHeight()
@@ -1655,7 +1915,7 @@
         }
         ((ExpandableView) child).setOnHeightChangedListener(null);
         mCurrentStackScrollState.removeViewStateForView(child);
-        updateScrollStateForRemovedChild(child);
+        updateScrollStateForRemovedChild((ExpandableView) child);
         boolean animationGenerated = generateRemoveAnimation(child);
         if (animationGenerated && !mSwipedOutViews.contains(child)) {
             // Add this view to an overlay in order to ensure that it will still be temporary
@@ -1754,9 +2014,12 @@
      *
      * @param removedChild the removed child
      */
-    private void updateScrollStateForRemovedChild(View removedChild) {
+    private void updateScrollStateForRemovedChild(ExpandableView removedChild) {
         int startingPosition = getPositionInLinearLayout(removedChild);
-        int childHeight = getIntrinsicHeight(removedChild) + mPaddingBetweenElements;
+        int padding = removedChild.needsIncreasedPadding()
+                ? mIncreasedPaddingBetweenElements :
+                mPaddingBetweenElements;
+        int childHeight = getIntrinsicHeight(removedChild) + padding;
         int endPosition = startingPosition + childHeight;
         if (endPosition <= mOwnScrollY) {
             // This child is fully scrolled of the top, so we have to deduct its height from the
@@ -1779,16 +2042,25 @@
 
     private int getPositionInLinearLayout(View requestedChild) {
         int position = 0;
+        boolean previousNeedsIncreasedPaddings = false;
         for (int i = 0; i < getChildCount(); i++) {
-            View child = getChildAt(i);
+            ExpandableView child = (ExpandableView) getChildAt(i);
+            boolean notGone = child.getVisibility() != View.GONE;
+            if (notGone) {
+                boolean needsIncreasedPaddings = child.needsIncreasedPadding();
+                if (position != 0) {
+                    int padding = needsIncreasedPaddings || previousNeedsIncreasedPaddings
+                            ? mIncreasedPaddingBetweenElements :
+                            mPaddingBetweenElements;
+                    position += padding;
+                }
+                previousNeedsIncreasedPaddings = needsIncreasedPaddings;
+            }
             if (child == requestedChild) {
                 return position;
             }
-            if (child.getVisibility() != View.GONE) {
+            if (notGone) {
                 position += getIntrinsicHeight(child);
-                if (i < getChildCount()-1) {
-                    position += mPaddingBetweenElements;
-                }
             }
         }
         return 0;
@@ -1800,6 +2072,20 @@
         onViewAddedInternal(child);
     }
 
+    private void updateFirstAndLastBackgroundViews() {
+        ActivatableNotificationView firstChild = getFirstChildWithBackground();
+        ActivatableNotificationView lastChild = getLastChildWithBackground();
+        if (mAnimationsEnabled && mIsExpanded) {
+            mAnimateNextBackgroundTop = firstChild != mFirstVisibleBackgroundChild;
+            mAnimateNextBackgroundBottom = lastChild != mLastVisibleBackgroundChild;
+        } else {
+            mAnimateNextBackgroundTop = false;
+            mAnimateNextBackgroundBottom = false;
+        }
+        mFirstVisibleBackgroundChild = firstChild;
+        mLastVisibleBackgroundChild = lastChild;
+    }
+
     private void onViewAddedInternal(View child) {
         updateHideSensitiveForChild(child);
         mStackScrollAlgorithm.notifyChildrenChanged(this);
@@ -1910,7 +2196,9 @@
         if (!mAnimationEvents.isEmpty() || isCurrentlyAnimating()) {
             mStateAnimator.startAnimationForEvents(mAnimationEvents, mCurrentStackScrollState,
                     mGoToFullShadeDelay);
+            setAnimationRunning(true);
             mAnimationEvents.clear();
+            updateBackground();
         } else {
             applyCurrentState();
         }
@@ -2396,6 +2684,7 @@
     }
 
     public void onChildAnimationFinished() {
+        setAnimationRunning(false);
         requestChildrenUpdate();
         runAnimationFinishedRunnables();
         clearViewOverlays();
@@ -2418,16 +2707,38 @@
      * See {@link AmbientState#setDimmed}.
      */
     public void setDimmed(boolean dimmed, boolean animate) {
-        mStackScrollAlgorithm.setDimmed(dimmed);
         mAmbientState.setDimmed(dimmed);
-        updatePadding(dimmed);
         if (animate && mAnimationsEnabled) {
             mDimmedNeedsAnimation = true;
             mNeedsAnimation =  true;
+            animateDimmed(dimmed);
+        } else {
+            setDimAmount(dimmed ? 1.0f : 0.0f);
         }
         requestChildrenUpdate();
     }
 
+    private void setDimAmount(float dimAmount) {
+        mDimAmount = dimAmount;
+        updateBackgroundDimming();
+    }
+
+    private void animateDimmed(boolean dimmed) {
+        if (mDimAnimator != null) {
+            mDimAnimator.cancel();
+        }
+        float target = dimmed ? 1.0f : 0.0f;
+        if (target == mDimAmount) {
+            return;
+        }
+        mDimAnimator = TimeAnimator.ofFloat(mDimAmount, target);
+        mDimAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_DIMMED_ACTIVATED);
+        mDimAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
+        mDimAnimator.addListener(mDimEndListener);
+        mDimAnimator.addUpdateListener(mDimUpdateListener);
+        mDimAnimator.start();
+    }
+
     public void setHideSensitive(boolean hideSensitive, boolean animate) {
         if (hideSensitive != mAmbientState.isHideSensitive()) {
             int childCount = getChildCount();
@@ -2466,30 +2777,10 @@
             mListener.onChildLocationsChanged(this);
         }
         runAnimationFinishedRunnables();
-    }
-
-    public void setSpeedBumpView(SpeedBumpView speedBumpView) {
-        mSpeedBumpView = speedBumpView;
-        addView(speedBumpView);
-    }
-
-    private void updateSpeedBump(boolean visible) {
-        boolean notGoneBefore = mSpeedBumpView.getVisibility() != GONE;
-        if (visible != notGoneBefore) {
-            int newVisibility = visible ? VISIBLE : GONE;
-            mSpeedBumpView.setVisibility(newVisibility);
-            if (visible) {
-                // Make invisible to ensure that the appear animation is played.
-                mSpeedBumpView.setInvisible();
-            } else {
-                // TODO: This doesn't really work, because the view is already set to GONE above.
-                generateRemoveAnimation(mSpeedBumpView);
-            }
-        }
+        updateBackground();
     }
 
     public void goToFullShade(long delay) {
-        updateSpeedBump(true /* visibility */);
         mDismissView.setInvisible();
         mEmptyShadeView.setInvisible();
         mGoToFullShadeNeedsAnimation = true;
@@ -2533,6 +2824,14 @@
             mNeedsAnimation =  true;
         }
         requestChildrenUpdate();
+        if (dark) {
+            setWillNotDraw(!DEBUG);
+            mScrimController.setExcludedBackgroundArea(null);
+        } else {
+            updateBackground();
+            setWillNotDraw(false);
+            // TODO: fade in background
+        }
     }
 
     private int findDarkAnimationOriginIndex(@Nullable PointF screenLocation) {
@@ -2731,7 +3030,7 @@
     }
 
     public int getDismissViewHeight() {
-        int height = mDismissView.getHeight() + mPaddingBetweenElementsNormal;
+        int height = mDismissView.getHeight() + mPaddingBetweenElements;
 
         // Hack: Accommodate for additional distance when we only have one notification and the
         // dismiss all button.
@@ -2881,6 +3180,12 @@
 
     public void setScrimController(ScrimController scrimController) {
         mScrimController = scrimController;
+        mScrimController.setScrimBehindChangeRunnable(new Runnable() {
+            @Override
+            public void run() {
+                updateBackgroundDimming();
+            }
+        });
     }
 
     public void forceNoOverlappingRendering(boolean force) {
@@ -2892,6 +3197,17 @@
         return !mForceNoOverlappingRendering && super.hasOverlappingRendering();
     }
 
+    public void setAnimationRunning(boolean animationRunning) {
+        if (animationRunning != mAnimationRunning) {
+            if (animationRunning) {
+                getViewTreeObserver().addOnPreDrawListener(mBackgroundUpdater);
+            } else {
+                getViewTreeObserver().removeOnPreDrawListener(mBackgroundUpdater);
+            }
+            mAnimationRunning = animationRunning;
+        }
+    }
+
     /**
      * A listener that is notified when some child locations might have changed.
      */
@@ -2937,7 +3253,7 @@
 
                 // ANIMATION_TYPE_ADD
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -2946,7 +3262,7 @@
 
                 // ANIMATION_TYPE_REMOVE
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -2955,7 +3271,7 @@
 
                 // ANIMATION_TYPE_REMOVE_SWIPED_OUT
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -2964,37 +3280,35 @@
 
                 // ANIMATION_TYPE_TOP_PADDING_CHANGED
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
                         .animateDimmed()
-                        .animateScale()
                         .animateZ(),
 
                 // ANIMATION_TYPE_START_DRAG
                 new AnimationFilter()
-                        .animateAlpha(),
+                        .animateShadowAlpha(),
 
                 // ANIMATION_TYPE_SNAP_BACK
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight(),
 
                 // ANIMATION_TYPE_ACTIVATED_CHILD
                 new AnimationFilter()
-                        .animateScale()
-                        .animateAlpha(),
+                        .animateZ(),
 
                 // ANIMATION_TYPE_DIMMED
                 new AnimationFilter()
                         .animateY()
-                        .animateScale()
                         .animateDimmed(),
 
                 // ANIMATION_TYPE_CHANGE_POSITION
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateAlpha() // maybe the children change positions
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3007,12 +3321,11 @@
 
                 // ANIMATION_TYPE_GO_TO_FULL_SHADE
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
                         .animateDimmed()
-                        .animateScale()
                         .animateZ()
                         .hasDelays(),
 
@@ -3022,7 +3335,7 @@
 
                 // ANIMATION_TYPE_VIEW_RESIZE
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3031,6 +3344,7 @@
                 // ANIMATION_TYPE_GROUP_EXPANSION_CHANGED
                 new AnimationFilter()
                         .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3038,7 +3352,7 @@
 
                 // ANIMATION_TYPE_HEADS_UP_APPEAR
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3046,7 +3360,7 @@
 
                 // ANIMATION_TYPE_HEADS_UP_DISAPPEAR
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3054,7 +3368,7 @@
 
                 // ANIMATION_TYPE_HEADS_UP_DISAPPEAR_CLICK
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3063,7 +3377,7 @@
 
                 // ANIMATION_TYPE_HEADS_UP_OTHER
                 new AnimationFilter()
-                        .animateAlpha()
+                        .animateShadowAlpha()
                         .animateHeight()
                         .animateTopInset()
                         .animateY()
@@ -3072,8 +3386,8 @@
                 // ANIMATION_TYPE_EVERYTHING
                 new AnimationFilter()
                         .animateAlpha()
+                        .animateShadowAlpha()
                         .animateDark()
-                        .animateScale()
                         .animateDimmed()
                         .animateHideSensitive()
                         .animateHeight()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
index 822012d..f6959f0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
@@ -17,7 +17,6 @@
 package com.android.systemui.statusbar.stack;
 
 import android.content.Context;
-import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
@@ -27,6 +26,7 @@
 import com.android.systemui.statusbar.ExpandableView;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -41,15 +41,13 @@
     private static final int MAX_ITEMS_IN_BOTTOM_STACK = 3;
     private static final int MAX_ITEMS_IN_TOP_STACK = 3;
 
-    public static final float DIMMED_SCALE = 0.98f;
-
     private int mPaddingBetweenElements;
+    private int mIncreasedPaddingBetweenElements;
     private int mCollapsedSize;
     private int mTopStackPeekSize;
     private int mBottomStackPeekSize;
     private int mZDistanceBetweenElements;
     private int mZBasicHeight;
-    private int mRoundedRectCornerRadius;
 
     private StackIndentationFunctor mTopStackIndentationFunctor;
     private StackIndentationFunctor mBottomStackIndentationFunctor;
@@ -61,16 +59,11 @@
     private ExpandableView mFirstChildWhileExpanding;
     private boolean mExpandedOnStart;
     private int mTopStackTotalSize;
-    private int mPaddingBetweenElementsDimmed;
-    private int mPaddingBetweenElementsNormal;
-    private int mNotificationsTopPadding;
     private int mBottomStackSlowDownLength;
     private int mTopStackSlowDownLength;
     private int mCollapseSecondCardPadding;
-    private boolean mScaleDimmed;
     private ExpandableView mFirstChild;
     private int mFirstChildMinHeight;
-    private boolean mDimmed;
 
     public StackScrollAlgorithm(Context context) {
         initView(context);
@@ -82,9 +75,6 @@
     }
 
     private void updatePadding() {
-        mPaddingBetweenElements = mDimmed && mScaleDimmed
-                ? mPaddingBetweenElementsDimmed
-                : mPaddingBetweenElementsNormal;
         mTopStackTotalSize = mTopStackSlowDownLength + mPaddingBetweenElements
                 + mTopStackPeekSize;
         mTopStackIndentationFunctor = new PiecewiseLinearIndentationFunctor(
@@ -104,35 +94,25 @@
     }
 
     private void initConstants(Context context) {
-        mPaddingBetweenElementsDimmed = context.getResources()
-                .getDimensionPixelSize(R.dimen.notification_padding_dimmed);
-        mPaddingBetweenElementsNormal = context.getResources()
-                .getDimensionPixelSize(R.dimen.notification_padding);
-        mNotificationsTopPadding = context.getResources()
-                .getDimensionPixelSize(R.dimen.notifications_top_padding);
+        mPaddingBetweenElements = Math.max(1, context.getResources()
+                .getDimensionPixelSize(R.dimen.notification_divider_height));
+        mIncreasedPaddingBetweenElements = context.getResources()
+                .getDimensionPixelSize(R.dimen.notification_divider_height_increased);
         mCollapsedSize = context.getResources()
                 .getDimensionPixelSize(R.dimen.notification_min_height);
         mTopStackPeekSize = context.getResources()
                 .getDimensionPixelSize(R.dimen.top_stack_peek_amount);
         mBottomStackPeekSize = context.getResources()
                 .getDimensionPixelSize(R.dimen.bottom_stack_peek_amount);
-        mZDistanceBetweenElements = context.getResources()
-                .getDimensionPixelSize(R.dimen.z_distance_between_notifications);
+        mZDistanceBetweenElements = Math.max(1, context.getResources()
+                .getDimensionPixelSize(R.dimen.z_distance_between_notifications));
         mZBasicHeight = (MAX_ITEMS_IN_BOTTOM_STACK + 1) * mZDistanceBetweenElements;
         mBottomStackSlowDownLength = context.getResources()
                 .getDimensionPixelSize(R.dimen.bottom_stack_slow_down_length);
         mTopStackSlowDownLength = context.getResources()
                 .getDimensionPixelSize(R.dimen.top_stack_slow_down_length);
-        mRoundedRectCornerRadius = context.getResources().getDimensionPixelSize(
-                R.dimen.notification_material_rounded_rect_radius);
         mCollapseSecondCardPadding = context.getResources().getDimensionPixelSize(
                 R.dimen.notification_collapse_second_card_padding);
-        mScaleDimmed = context.getResources().getDisplayMetrics().densityDpi
-                >= DisplayMetrics.DENSITY_420;
-    }
-
-    public boolean shouldScaleDimmed() {
-        return mScaleDimmed;
     }
 
     public void getStackScrollState(AmbientState ambientState, StackScrollState resultState) {
@@ -159,7 +139,7 @@
         scrollY = Math.max(0, scrollY);
         algorithmState.scrollY = (int) (scrollY + mFirstChildMinHeight + bottomOverScroll);
 
-        updateVisibleChildren(resultState, algorithmState);
+        initAlgorithmState(resultState, algorithmState);
 
         // Phase 1:
         findNumberOfItemsInTopStackAndUpdateState(resultState, algorithmState, ambientState);
@@ -212,8 +192,8 @@
         for (int i = 0; i < childCount; i++) {
             ExpandableView child = algorithmState.visibleChildren.get(i);
             StackViewState state = resultState.getViewStateForView(child);
-            float newYTranslation = state.yTranslation + state.height * (1f - state.scale) / 2f;
-            float newHeight = state.height * state.scale;
+            float newYTranslation = state.yTranslation;
+            float newHeight = state.height;
             // apply clipping and shadow
             float newNotificationEnd = newYTranslation + newHeight;
 
@@ -225,16 +205,6 @@
             } else {
                 clipHeight = newNotificationEnd - previousNotificationEnd;
                 clipHeight = Math.max(0.0f, clipHeight);
-                if (clipHeight != 0.0f) {
-
-                    // In the unlocked shade we have to clip a little bit higher because of the rounded
-                    // corners of the notifications, but only if we are not fully overlapped by
-                    // the top card.
-                    float clippingCorrection = state.dimmed
-                            ? 0
-                            : mRoundedRectCornerRadius * state.scale;
-                    clipHeight += clippingCorrection;
-                }
             }
 
             updateChildClippingAndBackground(state, newHeight, clipHeight,
@@ -252,7 +222,7 @@
                 } else {
                     previousNotificationIsSwiped = ambientState.getDraggedViews().contains(child);
                     previousNotificationEnd = newNotificationEnd;
-                    previousNotificationStart = newYTranslation + state.clipTopAmount * state.scale;
+                    previousNotificationStart = newYTranslation + state.clipTopAmount;
                 }
             }
         }
@@ -276,13 +246,13 @@
             float clipHeight, float backgroundHeight) {
         if (realHeight > clipHeight) {
             // Rather overlap than create a hole.
-            state.topOverLap = (int) Math.floor((realHeight - clipHeight) / state.scale);
+            state.topOverLap = (int) Math.floor(realHeight - clipHeight);
         } else {
             state.topOverLap = 0;
         }
         if (realHeight > backgroundHeight) {
             // Rather overlap than create a hole.
-            state.clipTopAmount = (int) Math.floor((realHeight - backgroundHeight) / state.scale);
+            state.clipTopAmount = (int) Math.floor(realHeight - backgroundHeight);
         } else {
             state.clipTopAmount = 0;
         }
@@ -305,9 +275,6 @@
             childViewState.dark = dark;
             childViewState.hideSensitive = hideSensitive;
             boolean isActivatedChild = activatedChild == child;
-            childViewState.scale = !mScaleDimmed || !dimmed || isActivatedChild
-                    ? 1.0f
-                    : DIMMED_SCALE;
             if (dimmed && isActivatedChild) {
                 childViewState.zTranslation += 2.0f * mZDistanceBetweenElements;
             }
@@ -331,7 +298,8 @@
                             nextChild);
                     // The child below the dragged one must be fully visible
                     if (ambientState.isShadeExpanded()) {
-                        viewState.alpha = 1;
+                        viewState.shadowAlpha = 1;
+                        viewState.hidden = false;
                     }
                 }
 
@@ -344,19 +312,28 @@
     }
 
     /**
-     * Update the visible children on the state.
+     * Initialize the algorithm state like updating the visible children.
      */
-    private void updateVisibleChildren(StackScrollState resultState,
+    private void initAlgorithmState(StackScrollState resultState,
             StackScrollAlgorithmState state) {
         ViewGroup hostView = resultState.getHostView();
         int childCount = hostView.getChildCount();
         state.visibleChildren.clear();
         state.visibleChildren.ensureCapacity(childCount);
+        state.increasedPaddingSet.clear();
         int notGoneIndex = 0;
+        ExpandableView lastView = null;
         for (int i = 0; i < childCount; i++) {
             ExpandableView v = (ExpandableView) hostView.getChildAt(i);
             if (v.getVisibility() != View.GONE) {
                 notGoneIndex = updateNotGoneIndex(resultState, state, notGoneIndex, v);
+                boolean needsIncreasedPadding = v.needsIncreasedPadding();
+                if (needsIncreasedPadding) {
+                    state.increasedPaddingSet.add(v);
+                    if (lastView != null) {
+                        state.increasedPaddingSet.add(lastView);
+                    }
+                }
                 if (v instanceof ExpandableNotificationRow) {
                     ExpandableNotificationRow row = (ExpandableNotificationRow) v;
 
@@ -374,6 +351,7 @@
                         }
                     }
                 }
+                lastView = v;
             }
         }
     }
@@ -414,15 +392,17 @@
         int numberOfElementsCompletelyIn = algorithmState.partialInTop == 1.0f
                 ? algorithmState.lastTopStackIndex
                 : (int) algorithmState.itemsInTopStack;
+        int paddingAfterChild;
         for (int i = 0; i < childCount; i++) {
             ExpandableView child = algorithmState.visibleChildren.get(i);
             StackViewState childViewState = resultState.getViewStateForView(child);
             childViewState.location = StackViewState.LOCATION_UNKNOWN;
+            paddingAfterChild = getPaddingAfterChild(algorithmState, child);
             int childHeight = getMaxAllowedChildHeight(child);
             int minHeight = child.getMinHeight();
             float yPositionInScrollViewAfterElement = yPositionInScrollView
                     + childHeight
-                    + mPaddingBetweenElements;
+                    + paddingAfterChild;
             float scrollOffset = yPositionInScrollView - algorithmState.scrollY +
                     mFirstChildMinHeight;
 
@@ -437,20 +417,20 @@
 
             // The y position after this element
             float nextYPosition = currentYPosition + childHeight +
-                    mPaddingBetweenElements;
+                    paddingAfterChild;
 
             if (i <= algorithmState.lastTopStackIndex) {
                 // Case 1:
                 // We are in the top Stack
-                updateStateForTopStackChild(algorithmState,
+                updateStateForTopStackChild(algorithmState, child,
                         numberOfElementsCompletelyIn, i, childHeight, childViewState, scrollOffset);
                 clampPositionToTopStackEnd(childViewState, childHeight);
 
                 // check if we are overlapping with the bottom stack
-                if (childViewState.yTranslation + childHeight + mPaddingBetweenElements
+                if (childViewState.yTranslation + childHeight + paddingAfterChild
                         >= bottomStackStart && !mIsExpansionChanging && i != 0) {
                     // we just collapse this element slightly
-                    int newSize = (int) Math.max(bottomStackStart - mPaddingBetweenElements -
+                    int newSize = (int) Math.max(bottomStackStart - paddingAfterChild -
                             childViewState.yTranslation, minHeight);
                     childViewState.height = newSize;
                     updateStateForChildTransitioningInBottom(algorithmState, bottomStackStart,
@@ -466,7 +446,7 @@
                     // According to the regular scroll view we are fully translated out of the
                     // bottom of the screen so we are fully in the bottom stack
                     updateStateForChildFullyInBottomStack(algorithmState,
-                            bottomStackStart, childViewState, minHeight, ambientState);
+                            bottomStackStart, childViewState, minHeight, ambientState, child);
                 } else {
                     // According to the regular scroll view we are currently translating out of /
                     // into the bottom of the screen
@@ -483,7 +463,8 @@
 
             // The first card is always rendered.
             if (i == 0) {
-                childViewState.alpha = 1.0f;
+                childViewState.hidden = false;
+                childViewState.shadowAlpha = 1.0f;
                 childViewState.yTranslation = Math.max(
                         mFirstChildMinHeight - algorithmState.scrollY, 0);
                 if (childViewState.yTranslation + childViewState.height
@@ -497,7 +478,7 @@
             if (childViewState.location == StackViewState.LOCATION_UNKNOWN) {
                 Log.wtf(LOG_TAG, "Failed to assign location for child " + i);
             }
-            currentYPosition = childViewState.yTranslation + childHeight + mPaddingBetweenElements;
+            currentYPosition = childViewState.yTranslation + childHeight + paddingAfterChild;
             yPositionInScrollView = yPositionInScrollViewAfterElement;
 
             childViewState.yTranslation += ambientState.getTopPadding()
@@ -506,6 +487,13 @@
         updateHeadsUpStates(resultState, algorithmState, ambientState);
     }
 
+    private int getPaddingAfterChild(StackScrollAlgorithmState algorithmState,
+            ExpandableView child) {
+        return algorithmState.increasedPaddingSet.contains(child)
+                ? mIncreasedPaddingBetweenElements
+                : mPaddingBetweenElements;
+    }
+
     private void updateHeadsUpStates(StackScrollState resultState,
             StackScrollAlgorithmState algorithmState, AmbientState ambientState) {
         int childCount = algorithmState.visibleChildren.size();
@@ -530,8 +518,7 @@
                         bottomPosition);
             }
             if (row.isPinned()) {
-                childState.yTranslation = Math.max(childState.yTranslation,
-                        mNotificationsTopPadding);
+                childState.yTranslation = Math.max(childState.yTranslation, 0);
                 childState.height = Math.max(row.getIntrinsicHeight(), childState.height);
                 if (!isTopEntry) {
                     // Ensure that a headsUp doesn't vertically extend further than the heads-up at
@@ -610,7 +597,7 @@
         // This is the transitioning element on top of bottom stack, calculate how far we are in.
         algorithmState.partialInBottom = 1.0f - (
                 (transitioningPositionStart - currentYPosition) / (childHeight +
-                        mPaddingBetweenElements));
+                        getPaddingAfterChild(algorithmState, child)));
 
         // the offset starting at the transitionPosition of the bottom stack
         float offset = mBottomStackIndentationFunctor.getValue(algorithmState.partialInBottom);
@@ -618,12 +605,12 @@
         int newHeight = childHeight;
         if (childHeight > child.getMinHeight()) {
             newHeight = (int) Math.max(Math.min(transitioningPositionStart + offset -
-                    mPaddingBetweenElements - currentYPosition, childHeight),
+                    getPaddingAfterChild(algorithmState, child) - currentYPosition, childHeight),
                     child.getMinHeight());
             childViewState.height = newHeight;
         }
         childViewState.yTranslation = transitioningPositionStart + offset - newHeight
-                - mPaddingBetweenElements;
+                - getPaddingAfterChild(algorithmState, child);
 
         // We want at least to be at the end of the top stack when collapsing
         clampPositionToTopStackEnd(childViewState, newHeight);
@@ -632,22 +619,23 @@
 
     private void updateStateForChildFullyInBottomStack(StackScrollAlgorithmState algorithmState,
             float transitioningPositionStart, StackViewState childViewState,
-            int minHeight, AmbientState ambientState) {
+            int minHeight, AmbientState ambientState, ExpandableView child) {
         float currentYPosition;
         algorithmState.itemsInBottomStack += 1.0f;
         if (algorithmState.itemsInBottomStack < MAX_ITEMS_IN_BOTTOM_STACK) {
             // We are visually entering the bottom stack
             currentYPosition = transitioningPositionStart
                     + mBottomStackIndentationFunctor.getValue(algorithmState.itemsInBottomStack)
-                    - mPaddingBetweenElements;
+                    - getPaddingAfterChild(algorithmState, child);
             childViewState.location = StackViewState.LOCATION_BOTTOM_STACK_PEEKING;
         } else {
             // we are fully inside the stack
             if (algorithmState.itemsInBottomStack > MAX_ITEMS_IN_BOTTOM_STACK + 2) {
-                childViewState.alpha = 0.0f;
+                childViewState.hidden = true;
+                childViewState.shadowAlpha = 0.0f;
             } else if (algorithmState.itemsInBottomStack
                     > MAX_ITEMS_IN_BOTTOM_STACK + 1) {
-                childViewState.alpha = 1.0f - algorithmState.partialInBottom;
+                childViewState.shadowAlpha = 1.0f - algorithmState.partialInBottom;
             }
             childViewState.location = StackViewState.LOCATION_BOTTOM_STACK_HIDDEN;
             currentYPosition = ambientState.getInnerHeight();
@@ -658,7 +646,7 @@
     }
 
     private void updateStateForTopStackChild(StackScrollAlgorithmState algorithmState,
-            int numberOfElementsCompletelyIn, int i, int childHeight,
+            ExpandableView child, int numberOfElementsCompletelyIn, int i, int childHeight,
             StackViewState childViewState, float scrollOffset) {
 
 
@@ -669,10 +657,11 @@
         if (paddedIndex >= 0) {
 
             // We are currently visually entering the top stack
-            float distanceToStack = (childHeight + mPaddingBetweenElements)
+            float distanceToStack = (childHeight + getPaddingAfterChild(algorithmState, child))
                     - algorithmState.scrolledPixelsTop;
             if (i == algorithmState.lastTopStackIndex
-                    && distanceToStack > (mTopStackTotalSize + mPaddingBetweenElements)) {
+                    && distanceToStack > (mTopStackTotalSize
+                    + getPaddingAfterChild(algorithmState, child))) {
 
                 // Child is currently translating into stack but not yet inside slow down zone.
                 // Handle it like the regular scrollview.
@@ -682,7 +671,8 @@
                 float numItemsBefore;
                 if (i == algorithmState.lastTopStackIndex) {
                     numItemsBefore = 1.0f
-                            - (distanceToStack / (mTopStackTotalSize + mPaddingBetweenElements));
+                            - (distanceToStack / (mTopStackTotalSize
+                            + getPaddingAfterChild(algorithmState, child)));
                 } else {
                     numItemsBefore = algorithmState.itemsInTopStack - i;
                 }
@@ -694,10 +684,11 @@
             childViewState.location = StackViewState.LOCATION_TOP_STACK_PEEKING;
         } else {
             if (paddedIndex == -1) {
-                childViewState.alpha = 1.0f - algorithmState.partialInTop;
+                childViewState.shadowAlpha = 1.0f - algorithmState.partialInTop;
             } else {
                 // We are hidden behind the top card and faded out, so we can hide ourselves.
-                childViewState.alpha = 0.0f;
+                childViewState.hidden = true;
+                childViewState.shadowAlpha = 0.0f;
             }
             childViewState.yTranslation = mFirstChildMinHeight - childHeight;
             childViewState.location = StackViewState.LOCATION_TOP_STACK_HIDDEN;
@@ -718,15 +709,15 @@
         // The y Position if the element would be in a regular scrollView
         float yPositionInScrollView = 0.0f;
         int childCount = algorithmState.visibleChildren.size();
-
         // find the number of elements in the top stack.
         for (int i = 0; i < childCount; i++) {
             ExpandableView child = algorithmState.visibleChildren.get(i);
             StackViewState childViewState = resultState.getViewStateForView(child);
             int childHeight = getMaxAllowedChildHeight(child);
+            int paddingAfterChild = getPaddingAfterChild(algorithmState, child);
             float yPositionInScrollViewAfterElement = yPositionInScrollView
                     + childHeight
-                    + mPaddingBetweenElements;
+                    + paddingAfterChild;
             if (yPositionInScrollView < algorithmState.scrollY) {
                 if (i == 0 && algorithmState.scrollY <= mFirstChildMinHeight) {
 
@@ -754,7 +745,7 @@
                     algorithmState.scrolledPixelsTop = algorithmState.scrollY
                             - yPositionInScrollView;
                     algorithmState.partialInTop = (algorithmState.scrolledPixelsTop) / (childHeight
-                            + mPaddingBetweenElements);
+                            + paddingAfterChild);
 
                     // Our element can be expanded, so this can get negative
                     algorithmState.partialInTop = Math.max(0.0f, algorithmState.partialInTop);
@@ -763,7 +754,7 @@
                     if (i == 0) {
                         // If it is expanded we have to collapse it to a new size
                         float newSize = yPositionInScrollViewAfterElement
-                                - mPaddingBetweenElements
+                                - paddingAfterChild
                                 - algorithmState.scrollY + mFirstChildMinHeight;
                         newSize = Math.max(mFirstChildMinHeight, newSize);
                         algorithmState.itemsInTopStack = 1.0f;
@@ -917,11 +908,6 @@
         }
     }
 
-    public void setDimmed(boolean dimmed) {
-        mDimmed = dimmed;
-        updatePadding();
-    }
-
     public void onReset(ExpandableView view) {
         if (view.equals(mFirstChildWhileExpanding)) {
             updateFirstChildMaxSizeToMaxHeight();
@@ -969,6 +955,11 @@
          * The children from the host view which are not gone.
          */
         public final ArrayList<ExpandableView> visibleChildren = new ArrayList<ExpandableView>();
+
+        /**
+         * The children from the host that need an increased padding after them.
+         */
+        public final HashSet<ExpandableView> increasedPaddingSet = new HashSet<>();
     }
 
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
index e155d70..1fedc1e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
@@ -25,7 +25,6 @@
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
-import com.android.systemui.statusbar.SpeedBumpView;
 
 import java.util.HashMap;
 import java.util.List;
@@ -83,8 +82,10 @@
         // initialize with the default values of the view
         viewState.height = view.getIntrinsicHeight();
         viewState.gone = view.getVisibility() == View.GONE;
-        viewState.alpha = 1;
+        viewState.alpha = 1f;
+        viewState.shadowAlpha = 1f;
         viewState.notGoneIndex = -1;
+        viewState.hidden = false;
     }
 
     public StackViewState getViewStateForView(View requestedView) {
@@ -107,9 +108,7 @@
             if (!applyState(child, state)) {
                 continue;
             }
-            if(child instanceof SpeedBumpView) {
-                performSpeedBumpAnimation(i, (SpeedBumpView) child, state, 0);
-            } else if (child instanceof DismissView) {
+            if (child instanceof DismissView) {
                 DismissView dismissView = (DismissView) child;
                 boolean visible = state.topOverLap < mClearAllTopPadding;
                 dismissView.performVisibilityAnimation(visible && !dismissView.willBeGone());
@@ -146,6 +145,14 @@
             view.setActualHeight(newHeight, false /* notifyListeners */);
         }
 
+        float shadowAlpha = view.getShadowAlpha();
+        float newShadowAlpha = state.shadowAlpha;
+
+        // apply shadowAlpha
+        if (shadowAlpha != newShadowAlpha) {
+            view.setShadowAlpha(newShadowAlpha);
+        }
+
         // apply dimming
         view.setDimmed(state.dimmed, false /* animate */);
 
@@ -183,12 +190,10 @@
         float yTranslation = view.getTranslationY();
         float xTranslation = view.getTranslationX();
         float zTranslation = view.getTranslationZ();
-        float scale = view.getScaleX();
         float newAlpha = state.alpha;
         float newYTranslation = state.yTranslation;
         float newZTranslation = state.zTranslation;
-        float newScale = state.scale;
-        boolean becomesInvisible = newAlpha == 0.0f;
+        boolean becomesInvisible = newAlpha == 0.0f || state.hidden;
         if (alpha != newAlpha && xTranslation == 0) {
             // apply layer type
             boolean becomesFullyVisible = newAlpha == 1.0f;
@@ -225,34 +230,5 @@
         if (zTranslation != newZTranslation) {
             view.setTranslationZ(newZTranslation);
         }
-
-        // apply scale
-        if (scale != newScale) {
-            view.setScaleX(newScale);
-            view.setScaleY(newScale);
-        }
     }
-
-    public void performSpeedBumpAnimation(int i, SpeedBumpView speedBump, StackViewState state,
-            long delay) {
-        View nextChild = getNextChildNotGone(i);
-        if (nextChild != null) {
-            float lineEnd = state.yTranslation + state.height / 2;
-            StackViewState nextState = getViewStateForView(nextChild);
-            boolean startIsAboveNext = nextState.yTranslation > lineEnd;
-            speedBump.animateDivider(startIsAboveNext, delay, null /* onFinishedRunnable */);
-        }
-    }
-
-    private View getNextChildNotGone(int childIndex) {
-        int childCount = mHostView.getChildCount();
-        for (int i = childIndex + 1; i < childCount; i++) {
-            View child = mHostView.getChildAt(i);
-            if (child.getVisibility() != View.GONE) {
-                return child;
-            }
-        }
-        return null;
-    }
-
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java
index 9d5e072..e75e8e8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java
@@ -22,13 +22,12 @@
 import android.animation.PropertyValuesHolder;
 import android.animation.ValueAnimator;
 import android.view.View;
-import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 
 import com.android.systemui.R;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
-import com.android.systemui.statusbar.SpeedBumpView;
+import com.android.systemui.statusbar.Interpolators;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
 import java.util.ArrayList;
@@ -55,24 +54,23 @@
 
     private static final int TAG_ANIMATOR_TRANSLATION_Y = R.id.translation_y_animator_tag;
     private static final int TAG_ANIMATOR_TRANSLATION_Z = R.id.translation_z_animator_tag;
-    private static final int TAG_ANIMATOR_SCALE = R.id.scale_animator_tag;
     private static final int TAG_ANIMATOR_ALPHA = R.id.alpha_animator_tag;
     private static final int TAG_ANIMATOR_HEIGHT = R.id.height_animator_tag;
     private static final int TAG_ANIMATOR_TOP_INSET = R.id.top_inset_animator_tag;
+    private static final int TAG_ANIMATOR_SHADOW_ALPHA = R.id.shadow_alpha_animator_tag;
     private static final int TAG_END_TRANSLATION_Y = R.id.translation_y_animator_end_value_tag;
     private static final int TAG_END_TRANSLATION_Z = R.id.translation_z_animator_end_value_tag;
-    private static final int TAG_END_SCALE = R.id.scale_animator_end_value_tag;
     private static final int TAG_END_ALPHA = R.id.alpha_animator_end_value_tag;
     private static final int TAG_END_HEIGHT = R.id.height_animator_end_value_tag;
     private static final int TAG_END_TOP_INSET = R.id.top_inset_animator_end_value_tag;
+    private static final int TAG_END_SHADOW_ALPHA = R.id.shadow_alpha_animator_end_value_tag;
     private static final int TAG_START_TRANSLATION_Y = R.id.translation_y_animator_start_value_tag;
     private static final int TAG_START_TRANSLATION_Z = R.id.translation_z_animator_start_value_tag;
-    private static final int TAG_START_SCALE = R.id.scale_animator_start_value_tag;
     private static final int TAG_START_ALPHA = R.id.alpha_animator_start_value_tag;
     private static final int TAG_START_HEIGHT = R.id.height_animator_start_value_tag;
     private static final int TAG_START_TOP_INSET = R.id.top_inset_animator_start_value_tag;
+    private static final int TAG_START_SHADOW_ALPHA = R.id.shadow_alpha_animator_start_value_tag;
 
-    private final Interpolator mFastOutSlowInInterpolator;
     private final Interpolator mHeadsUpAppearInterpolator;
     private final int mGoToFullShadeAppearingTranslation;
     private final StackViewState mTmpState = new StackViewState();
@@ -99,8 +97,6 @@
 
     public StackStateAnimator(NotificationStackScrollLayout hostLayout) {
         mHostLayout = hostLayout;
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(hostLayout.getContext(),
-                android.R.interpolator.fast_out_slow_in);
         mGoToFullShadeAppearingTranslation =
                 hostLayout.getContext().getResources().getDimensionPixelSize(
                         R.dimen.go_to_full_shade_appearing_translation);
@@ -200,7 +196,6 @@
      */
     public void startStackAnimations(final ExpandableView child, StackViewState viewState,
             StackScrollState finalState, int i, long fixedDelay) {
-        final float alpha = viewState.alpha;
         boolean wasAdded = mNewAddChildren.contains(child);
         long duration = mCurrentLength;
         if (wasAdded && mAnimationFilter.hasGoToFullShadeEvent) {
@@ -212,14 +207,14 @@
         }
         boolean yTranslationChanging = child.getTranslationY() != viewState.yTranslation;
         boolean zTranslationChanging = child.getTranslationZ() != viewState.zTranslation;
-        boolean scaleChanging = child.getScaleX() != viewState.scale;
-        boolean alphaChanging = alpha != child.getAlpha();
+        boolean alphaChanging = viewState.alpha != child.getAlpha();
         boolean heightChanging = viewState.height != child.getActualHeight();
+        boolean shadowAlphaChanging = viewState.shadowAlpha != child.getShadowAlpha();
         boolean darkChanging = viewState.dark != child.isDark();
         boolean topInsetChanging = viewState.clipTopAmount != child.getClipTopAmount();
         boolean hasDelays = mAnimationFilter.hasDelays;
-        boolean isDelayRelevant = yTranslationChanging || zTranslationChanging || scaleChanging ||
-                alphaChanging || heightChanging || topInsetChanging || darkChanging;
+        boolean isDelayRelevant = yTranslationChanging || zTranslationChanging || alphaChanging
+                || heightChanging || topInsetChanging || darkChanging || shadowAlphaChanging;
         long delay = 0;
         if (fixedDelay != -1) {
             delay = fixedDelay;
@@ -234,6 +229,11 @@
             startHeightAnimation(child, viewState, duration, delay);
         }
 
+        // start shadow alpha animation
+        if (shadowAlphaChanging) {
+            startShadowAlphaAnimation(child, viewState, duration, delay);
+        }
+
         // start top inset animation
         if (topInsetChanging) {
             startInsetAnimation(child, viewState, duration, delay);
@@ -255,10 +255,7 @@
         if (wasAdded) {
             child.performAddAnimation(delay, mCurrentLength);
         }
-        if (child instanceof SpeedBumpView) {
-            finalState.performSpeedBumpAnimation(i, (SpeedBumpView) child, viewState,
-                    delay + duration);
-        } else if (child instanceof ExpandableNotificationRow) {
+        if (child instanceof ExpandableNotificationRow) {
             ExpandableNotificationRow row = (ExpandableNotificationRow) child;
             row.startChildAnimation(finalState, this, delay, duration);
         }
@@ -275,13 +272,12 @@
     public void startViewAnimations(View child, ViewState viewState, long delay, long duration) {
         boolean wasVisible = child.getVisibility() == View.VISIBLE;
         final float alpha = viewState.alpha;
-        if (!wasVisible && alpha != 0 && !viewState.gone) {
+        if (!wasVisible && alpha != 0 && !viewState.gone && !viewState.hidden) {
             child.setVisibility(View.VISIBLE);
         }
         boolean yTranslationChanging = child.getTranslationY() != viewState.yTranslation;
         boolean zTranslationChanging = child.getTranslationZ() != viewState.zTranslation;
-        boolean scaleChanging = child.getScaleX() != viewState.scale;
-        float childAlpha = child.getVisibility() == View.INVISIBLE ? 0.0f : child.getAlpha();
+        float childAlpha = child.getAlpha();
         boolean alphaChanging = viewState.alpha != childAlpha;
         if (child instanceof ExpandableView) {
             // We don't want views to change visibility when they are animating to GONE
@@ -298,11 +294,6 @@
             startZTranslationAnimation(child, viewState, duration, delay);
         }
 
-        // start scale animation
-        if (scaleChanging) {
-            startScaleAnimation(child, viewState, duration);
-        }
-
         // start alpha animation
         if (alphaChanging && child.getTranslationX() == 0) {
             startAlphaAnimation(child, viewState, duration, delay);
@@ -384,6 +375,64 @@
         return (long) (index * ANIMATION_DELAY_PER_ELEMENT_GO_TO_FULL_SHADE);
     }
 
+    private void startShadowAlphaAnimation(final ExpandableView child,
+            StackViewState viewState, long duration, long delay) {
+        Float previousStartValue = getChildTag(child, TAG_START_SHADOW_ALPHA);
+        Float previousEndValue = getChildTag(child, TAG_END_SHADOW_ALPHA);
+        float newEndValue = viewState.shadowAlpha;
+        if (previousEndValue != null && previousEndValue == newEndValue) {
+            return;
+        }
+        ValueAnimator previousAnimator = getChildTag(child, TAG_ANIMATOR_SHADOW_ALPHA);
+        if (!mAnimationFilter.animateShadowAlpha) {
+            // just a local update was performed
+            if (previousAnimator != null) {
+                // we need to increase all animation keyframes of the previous animator by the
+                // relative change to the end value
+                PropertyValuesHolder[] values = previousAnimator.getValues();
+                float relativeDiff = newEndValue - previousEndValue;
+                float newStartValue = previousStartValue + relativeDiff;
+                values[0].setFloatValues(newStartValue, newEndValue);
+                child.setTag(TAG_START_SHADOW_ALPHA, newStartValue);
+                child.setTag(TAG_END_SHADOW_ALPHA, newEndValue);
+                previousAnimator.setCurrentPlayTime(previousAnimator.getCurrentPlayTime());
+                return;
+            } else {
+                // no new animation needed, let's just apply the value
+                child.setShadowAlpha(newEndValue);
+                return;
+            }
+        }
+
+        ValueAnimator animator = ValueAnimator.ofFloat(child.getShadowAlpha(), newEndValue);
+        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+            @Override
+            public void onAnimationUpdate(ValueAnimator animation) {
+                child.setShadowAlpha((float) animation.getAnimatedValue());
+            }
+        });
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
+        long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
+        animator.setDuration(newDuration);
+        if (delay > 0 && (previousAnimator == null || !previousAnimator.isRunning())) {
+            animator.setStartDelay(delay);
+        }
+        animator.addListener(getGlobalAnimationFinishedListener());
+        // remove the tag when the animation is finished
+        animator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                child.setTag(TAG_ANIMATOR_SHADOW_ALPHA, null);
+                child.setTag(TAG_START_SHADOW_ALPHA, null);
+                child.setTag(TAG_END_SHADOW_ALPHA, null);
+            }
+        });
+        startAnimator(animator);
+        child.setTag(TAG_ANIMATOR_SHADOW_ALPHA, animator);
+        child.setTag(TAG_START_SHADOW_ALPHA, child.getShadowAlpha());
+        child.setTag(TAG_END_SHADOW_ALPHA, newEndValue);
+    }
+
     private void startHeightAnimation(final ExpandableView child,
             StackViewState viewState, long duration, long delay) {
         Integer previousStartValue = getChildTag(child, TAG_START_HEIGHT);
@@ -421,7 +470,7 @@
                         false /* notifyListeners */);
             }
         });
-        animator.setInterpolator(mFastOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
         animator.setDuration(newDuration);
         if (delay > 0 && (previousAnimator == null || !previousAnimator.isRunning())) {
@@ -479,7 +528,7 @@
                 child.setClipTopAmount((int) animation.getAnimatedValue());
             }
         });
-        animator.setInterpolator(mFastOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
         animator.setDuration(newDuration);
         if (delay > 0 && (previousAnimator == null || !previousAnimator.isRunning())) {
@@ -534,7 +583,7 @@
 
         ObjectAnimator animator = ObjectAnimator.ofFloat(child, View.ALPHA,
                 child.getAlpha(), newEndValue);
-        animator.setInterpolator(mFastOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         // Handle layer type
         child.setLayerType(View.LAYER_TYPE_HARDWARE, null);
         animator.addListener(new AnimatorListenerAdapter() {
@@ -605,7 +654,7 @@
 
         ObjectAnimator animator = ObjectAnimator.ofFloat(child, View.TRANSLATION_Z,
                 child.getTranslationZ(), newEndValue);
-        animator.setInterpolator(mFastOutSlowInInterpolator);
+        animator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
         animator.setDuration(newDuration);
         if (delay > 0 && (previousAnimator == null || !previousAnimator.isRunning())) {
@@ -659,7 +708,7 @@
         ObjectAnimator animator = ObjectAnimator.ofFloat(child, View.TRANSLATION_Y,
                 child.getTranslationY(), newEndValue);
         Interpolator interpolator = mHeadsUpAppearChildren.contains(child) ?
-                mHeadsUpAppearInterpolator :mFastOutSlowInInterpolator;
+                mHeadsUpAppearInterpolator :Interpolators.FAST_OUT_SLOW_IN;
         animator.setInterpolator(interpolator);
         long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
         animator.setDuration(newDuration);
@@ -683,60 +732,6 @@
         child.setTag(TAG_END_TRANSLATION_Y, newEndValue);
     }
 
-    private void startScaleAnimation(final View child,
-            ViewState viewState, long duration) {
-        Float previousStartValue = getChildTag(child, TAG_START_SCALE);
-        Float previousEndValue = getChildTag(child, TAG_END_SCALE);
-        float newEndValue = viewState.scale;
-        if (previousEndValue != null && previousEndValue == newEndValue) {
-            return;
-        }
-        ObjectAnimator previousAnimator = getChildTag(child, TAG_ANIMATOR_SCALE);
-        if (!mAnimationFilter.animateScale) {
-            // just a local update was performed
-            if (previousAnimator != null) {
-                // we need to increase all animation keyframes of the previous animator by the
-                // relative change to the end value
-                PropertyValuesHolder[] values = previousAnimator.getValues();
-                float relativeDiff = newEndValue - previousEndValue;
-                float newStartValue = previousStartValue + relativeDiff;
-                values[0].setFloatValues(newStartValue, newEndValue);
-                values[1].setFloatValues(newStartValue, newEndValue);
-                child.setTag(TAG_START_SCALE, newStartValue);
-                child.setTag(TAG_END_SCALE, newEndValue);
-                previousAnimator.setCurrentPlayTime(previousAnimator.getCurrentPlayTime());
-                return;
-            } else {
-                // no new animation needed, let's just apply the value
-                child.setScaleX(newEndValue);
-                child.setScaleY(newEndValue);
-            }
-        }
-
-        PropertyValuesHolder holderX =
-                PropertyValuesHolder.ofFloat(View.SCALE_X, child.getScaleX(), newEndValue);
-        PropertyValuesHolder holderY =
-                PropertyValuesHolder.ofFloat(View.SCALE_Y, child.getScaleY(), newEndValue);
-        ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(child, holderX, holderY);
-        animator.setInterpolator(mFastOutSlowInInterpolator);
-        long newDuration = cancelAnimatorAndGetNewDuration(duration, previousAnimator);
-        animator.setDuration(newDuration);
-        animator.addListener(getGlobalAnimationFinishedListener());
-        // remove the tag when the animation is finished
-        animator.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                child.setTag(TAG_ANIMATOR_SCALE, null);
-                child.setTag(TAG_START_SCALE, null);
-                child.setTag(TAG_END_SCALE, null);
-            }
-        });
-        startAnimator(animator);
-        child.setTag(TAG_ANIMATOR_SCALE, animator);
-        child.setTag(TAG_START_SCALE, child.getScaleX());
-        child.setTag(TAG_END_SCALE, newEndValue);
-    }
-
     private void startAnimator(ValueAnimator animator) {
         mAnimatorSet.add(animator);
         animator.start();
@@ -934,7 +929,7 @@
                         isRubberbanded);
             }
         });
-        overScrollAnimator.setInterpolator(mFastOutSlowInInterpolator);
+        overScrollAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
         overScrollAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -976,6 +971,22 @@
         }
     }
 
+    /**
+     * Get the end value of the height animation running on a view or the actualHeight
+     * if no animation is running.
+     */
+    public static float getFinalTranslationY(ExpandableView view) {
+        if (view == null) {
+            return 0;
+        }
+        ValueAnimator yAnimator = getChildTag(view, TAG_ANIMATOR_TRANSLATION_Y);
+        if (yAnimator == null) {
+            return view.getTranslationY();
+        } else {
+            return getChildTag(view, TAG_END_TRANSLATION_Y);
+        }
+    }
+
     public void setHeadsUpAppearHeightBottom(int headsUpAppearHeightBottom) {
         mHeadsUpAppearHeightBottom = headsUpAppearHeightBottom;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackViewState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackViewState.java
index 55ef440..41824ea 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackViewState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackViewState.java
@@ -42,6 +42,7 @@
     public boolean dark;
     public boolean hideSensitive;
     public boolean belowSpeedBump;
+    public float shadowAlpha;
 
     /**
      * The amount which the view should be clipped from the top. This is calculated to
@@ -74,6 +75,7 @@
             StackViewState svs = (StackViewState) viewState;
             height = svs.height;
             dimmed = svs.dimmed;
+            shadowAlpha = svs.shadowAlpha;
             dark = svs.dark;
             hideSensitive = svs.hideSensitive;
             belowSpeedBump = svs.belowSpeedBump;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
index 3e538df..5beaac3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/ViewState.java
@@ -29,21 +29,21 @@
     public float yTranslation;
     public float zTranslation;
     public boolean gone;
-    public float scale;
+    public boolean hidden;
 
     public void copyFrom(ViewState viewState) {
         alpha = viewState.alpha;
         yTranslation = viewState.yTranslation;
         zTranslation = viewState.zTranslation;
         gone = viewState.gone;
-        scale = viewState.scale;
+        hidden = viewState.hidden;
     }
 
     public void initFrom(View view) {
-        alpha = view.getVisibility() == View.INVISIBLE ? 0.0f : view.getAlpha();
+        alpha = view.getAlpha();
         yTranslation = view.getTranslationY();
         zTranslation = view.getTranslationZ();
         gone = view.getVisibility() == View.GONE;
-        scale = view.getScaleX();
+        hidden = false;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/ClipboardView.java b/packages/SystemUI/src/com/android/systemui/tuner/ClipboardView.java
new file mode 100644
index 0000000..63ed912
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/ClipboardView.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.tuner;
+
+import com.android.systemui.R;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.ClipboardManager.OnPrimaryClipChangedListener;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.DragEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.ImageView;
+
+public class ClipboardView extends ImageView implements OnPrimaryClipChangedListener {
+
+    private static final int TARGET_COLOR = 0x4dffffff;
+    private final ClipboardManager mClipboardManager;
+    private ClipData mCurrentClip;
+
+    public ClipboardView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mClipboardManager = context.getSystemService(ClipboardManager.class);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        startListening();
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        stopListening();
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        if (ev.getActionMasked() == MotionEvent.ACTION_DOWN && mCurrentClip != null) {
+            startPocketDrag();
+        }
+        return super.onTouchEvent(ev);
+    }
+
+    @Override
+    public boolean onDragEvent(DragEvent event) {
+        switch (event.getAction()) {
+            case DragEvent.ACTION_DRAG_ENTERED:
+                setBackgroundDragTarget(true);
+                break;
+            case DragEvent.ACTION_DROP:
+                mClipboardManager.setPrimaryClip(event.getClipData());
+            case DragEvent.ACTION_DRAG_EXITED:
+            case DragEvent.ACTION_DRAG_ENDED:
+                setBackgroundDragTarget(false);
+                break;
+        }
+        return true;
+    }
+
+    private void setBackgroundDragTarget(boolean isTarget) {
+        setBackgroundColor(isTarget ? TARGET_COLOR : 0);
+    }
+
+    public void startPocketDrag() {
+        startDragAndDrop(mCurrentClip, new View.DragShadowBuilder(this), null,
+                View.DRAG_FLAG_GLOBAL);
+    }
+
+    public void startListening() {
+        mClipboardManager.addPrimaryClipChangedListener(this);
+        onPrimaryClipChanged();
+    }
+
+    public void stopListening() {
+        mClipboardManager.removePrimaryClipChangedListener(this);
+    }
+
+    @Override
+    public void onPrimaryClipChanged() {
+        mCurrentClip = mClipboardManager.getPrimaryClip();
+        setImageResource(mCurrentClip != null
+                ? R.drawable.clipboard_full : R.drawable.clipboard_empty);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixFragment.java
index 8ed1b06..dfacd03 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixFragment.java
@@ -19,6 +19,7 @@
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
@@ -28,15 +29,15 @@
 import android.support.v7.preference.DropDownPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceViewHolder;
-import android.text.Editable;
-import android.text.TextUtils;
-import android.text.TextWatcher;
+import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.EditText;
+import android.widget.SeekBar;
+import android.widget.Switch;
+
 import com.android.systemui.R;
 import com.android.systemui.statusbar.phone.QSTileHost;
+import com.android.systemui.statusbar.policy.DisplayController;
 
 import java.util.Objects;
 
@@ -44,21 +45,6 @@
 
     private static final String TAG = "ColorMatrixFragment";
 
-    public static final int CUSTOM_INDEX = 2;
-
-    // Night mode ~= 3400 K
-    private static final float[] NIGHT_VALUES = new float[] {
-        1, 0,     0,     0,
-        0, .754f, 0,     0,
-        0, 0,     .516f, 0,
-        0, 0,     0,     1,
-    };
-    public static final float[] IDENTITY_MATRIX = new float[]{
-            1, 0, 0, 0,
-            0, 1, 0, 0,
-            0, 0, 1, 0,
-            0, 0, 0, 1,
-    };
     private static final long RESET_DELAY = 10000;
 
     private boolean mCustomEnabled;
@@ -67,20 +53,29 @@
     private String mCustomValues;
     private SwitchPreference mEnableCustomPreference;
     private MatrixPreference mCustomPreference;
-    private SwitchPreference mShowQs;
-    private String mTiles;
+    private int mState;
+    private Switch mSwitch;
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         Context context = getContext();
-        TunerService.get(context).addTunable(this, ColorMatrixTile.COLOR_MATRIX_CUSTOM_ENABLED,
-                ColorMatrixTile.COLOR_MATRIX_CUSTOM_VALUES, QSTileHost.TILES_SETTING,
+        TunerService.get(context).addTunable(this, DisplayController.COLOR_MATRIX_CUSTOM_ENABLED,
+                DisplayController.COLOR_MATRIX_CUSTOM_VALUES, DisplayController.COLOR_STATE,
                 Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX);
     }
 
     @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        final View view = LayoutInflater.from(getContext()).inflate(
+                R.layout.color_matrix_settings, container, false);
+        ((ViewGroup) view).addView(super.onCreateView(inflater, container, savedInstanceState));
+        return view;
+    }
+
+    @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         final Context context = getPreferenceManager().getContext();
         setPreferenceScreen(getPreferenceManager().createPreferenceScreen(context));
@@ -88,40 +83,33 @@
         mSelectPreference = new DropDownPreference(context);
         mSelectPreference.setTitle(R.string.color_transform);
         mSelectPreference.setSummary("%s");
-        mSelectPreference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+        mSelectPreference.setOnPreferenceChangeListener(
+                new Preference.OnPreferenceChangeListener() {
             @Override
             public boolean onPreferenceChange(Preference preference, Object newValue) {
-                int index = Integer.parseInt((String) newValue);
+                if (Objects.equals(newValue, DisplayController.AUTO_STRING)) {
+                    Settings.Secure.putInt(context.getContentResolver(),
+                            DisplayController.COLOR_STATE,
+                            DisplayController.COLOR_STATE_AUTO);
+                    return true;
+                }
+                if (Objects.equals(newValue, DisplayController.NONE_STRING)) {
+                    Settings.Secure.putString(context.getContentResolver(),
+                            Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX, null);
+                    return true;
+                }
+                Settings.Secure.putInt(context.getContentResolver(),
+                        DisplayController.COLOR_STATE,
+                        DisplayController.COLOR_STATE_ENABLED);
+                final String value = (String) newValue;
                 Settings.Secure.putString(context.getContentResolver(),
-                        Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX, getValues()[index]);
+                        Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX,
+                        value);
                 return true;
             }
         });
         getPreferenceScreen().addPreference(mSelectPreference);
 
-        mShowQs = new SwitchPreference(context);
-        mShowQs.setTitle(R.string.color_matrix_show_qs);
-        mShowQs.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
-            @Override
-            public boolean onPreferenceChange(Preference preference, Object newValue) {
-                boolean showTile = (Boolean) newValue;
-                String newTiles;
-                if (showTile) {
-                    newTiles = mTiles != null ? mTiles + "," + ColorMatrixTile.COLOR_MATRIX_SPEC
-                            : "default," + ColorMatrixTile.COLOR_MATRIX_SPEC;
-                } else {
-                    newTiles =
-                            mTiles.replace(mTiles.contains(ColorMatrixTile.COLOR_MATRIX_SPEC+ ",")
-                            ? ColorMatrixTile.COLOR_MATRIX_SPEC + ","
-                            : "," + ColorMatrixTile.COLOR_MATRIX_SPEC, "");
-                }
-                Settings.Secure.putString(context.getContentResolver(), QSTileHost.TILES_SETTING,
-                        newTiles);
-                return true;
-            }
-        });
-        getPreferenceScreen().addPreference(mShowQs);
-
         mEnableCustomPreference = new SwitchPreference(context);
         mEnableCustomPreference.setTitle(R.string.color_enable_custom);
         mEnableCustomPreference.setOnPreferenceChangeListener(
@@ -129,8 +117,12 @@
             @Override
             public boolean onPreferenceChange(Preference preference, Object newValue) {
                 boolean enabled = (Boolean) newValue;
+                if (!enabled && Objects.equals(mCurrentValue, mCustomValues)) {
+                    Settings.Secure.putString(context.getContentResolver(),
+                            Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX, null);
+                }
                 Settings.Secure.putInt(context.getContentResolver(),
-                        ColorMatrixTile.COLOR_MATRIX_CUSTOM_ENABLED, enabled ? 1 : 0);
+                        DisplayController.COLOR_MATRIX_CUSTOM_ENABLED, enabled ? 1 : 0);
                 return true;
             }
         });
@@ -141,6 +133,38 @@
     }
 
     @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        View switchBar = view.findViewById(R.id.switch_bar);
+        mSwitch = (Switch) switchBar.findViewById(android.R.id.switch_widget);
+        mSwitch.setChecked(mState != DisplayController.COLOR_STATE_DISABLED);
+        switchBar.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                int newState = mState != DisplayController.COLOR_STATE_DISABLED
+                        ? DisplayController.COLOR_STATE_DISABLED
+                        : DisplayController.COLOR_STATE_ENABLED;
+                ContentResolver contentResolver = getContext().getContentResolver();
+                if (newState == DisplayController.COLOR_STATE_DISABLED) {
+                    String tiles = Settings.Secure.getString(contentResolver,
+                            QSTileHost.TILES_SETTING);
+                    if (tiles != null) {
+                        if (tiles.contains(",colors")) {
+                            tiles = tiles.replace(",colors", "");
+                        } else if (tiles.contains("colors,")) {
+                            tiles = tiles.replace("colors,", "");
+                        }
+                        Settings.Secure.putString(contentResolver, QSTileHost.TILES_SETTING,
+                                tiles);
+                    }
+                }
+                Settings.Secure.putInt(contentResolver,
+                        DisplayController.COLOR_STATE, newState);
+            }
+        });
+    }
+
+    @Override
     public void onDestroy() {
         super.onDestroy();
         TunerService.get(getContext()).removeTunable(this);
@@ -148,20 +172,28 @@
 
     @Override
     public void onTuningChanged(String key, String newValue) {
-        if (ColorMatrixTile.COLOR_MATRIX_CUSTOM_ENABLED.equals(key)) {
+        if (DisplayController.COLOR_MATRIX_CUSTOM_ENABLED.equals(key)) {
             mCustomEnabled = newValue != null && Integer.parseInt(newValue) != 0;
             mEnableCustomPreference.setChecked(mCustomEnabled);
-            mCustomPreference.setEnabled(mCustomEnabled);
+            mCustomPreference.setEnabled(mCustomEnabled
+                    && mState != DisplayController.COLOR_STATE_DISABLED);
             updateSelectOptions();
-        } else if (ColorMatrixTile.COLOR_MATRIX_CUSTOM_VALUES.equals(key)) {
+        } else if (DisplayController.COLOR_MATRIX_CUSTOM_VALUES.equals(key)) {
             mCustomValues = newValue;
+            if (mCustomValues == null) {
+                mCustomValues = DisplayController.toString(DisplayController.IDENTITY_MATRIX);
+            }
             mCustomPreference.setValues(mCustomValues);
             updateSelectOptions();
-        } else if (QSTileHost.TILES_SETTING.equals(key)) {
-            mTiles = newValue;
-            boolean hasTile = newValue != null
-                    && newValue.contains(ColorMatrixTile.COLOR_MATRIX_SPEC);
-            mShowQs.setChecked(hasTile);
+        } else if (DisplayController.COLOR_STATE.equals(key)) {
+            mState = newValue != null ? Integer.parseInt(newValue) : 0;
+            if (mSwitch != null) {
+                mSwitch.setChecked(mState != DisplayController.COLOR_STATE_DISABLED);
+            }
+            mSelectPreference.setEnabled(mState != DisplayController.COLOR_STATE_DISABLED);
+            mEnableCustomPreference.setEnabled(mState != DisplayController.COLOR_STATE_DISABLED);
+            mCustomPreference.setEnabled(mCustomEnabled
+                    && mState != DisplayController.COLOR_STATE_DISABLED);
         } else {
             mCurrentValue = newValue;
             updateSelectOptions();
@@ -169,41 +201,38 @@
     }
 
     private void updateSelectOptions() {
-        final int N = CUSTOM_INDEX + (mCustomEnabled ? 1 : 0);
+        final int N = DisplayController.CUSTOM_INDEX + (mCustomEnabled ? 1 : 0);
         String[] values = new String[N];
-        CharSequence[] totalNames = getColorTitles(getContext());
         CharSequence[] names = new CharSequence[N];
+        CharSequence[] totalNames = DisplayController.getColorTitles(getContext());
+        String[] entries = DisplayController.getColorTransforms(getContext());
+        entries[DisplayController.CUSTOM_INDEX] = mCustomValues != null ? mCustomValues : "";
         for (int i = 0; i < N; i++) {
-            values[i] = String.valueOf(i);
+            values[i] = entries[i];
             names[i] = totalNames[i];
         }
         mSelectPreference.setEntries(names);
         mSelectPreference.setEntryValues(values);
-        String[] entries = getValues();
-        for (int i = 0; i < values.length; i++) {
-            if (Objects.equals(entries[i], mCurrentValue)) {
-                mSelectPreference.setValueIndex(i);
-                return;
-            }
+        int index = 0;
+        if (mState == DisplayController.COLOR_STATE_AUTO) {
+            index = DisplayController.AUTO_INDEX;
+        } else if (mCustomValues != null && Objects.equals(mCurrentValue, mCustomValues)) {
+            index = DisplayController.CUSTOM_INDEX;
+        } else if (Objects.equals(mCurrentValue, entries[1])) {
+            index = 1;
         }
-        mSelectPreference.setSummary(R.string.color_matrix_unknown);
+        mSelectPreference.setValueIndex(index);
+        mSelectPreference.setSummary("%s");
         return;
     }
 
-    private String[] getValues() {
-        String[] ret = getColorTransforms();
-        // Fill in custom based on tuner settings.
-        ret[CUSTOM_INDEX] = mCustomValues;
-        return ret;
-    }
-
     private void startRevertTimer() {
         getView().postDelayed(mResetColorMatrix, RESET_DELAY);
     }
 
     private void onApply() {
         Settings.Secure.putString(getContext().getContentResolver(),
-                ColorMatrixTile.COLOR_MATRIX_CUSTOM_VALUES, mCurrentValue);
+                DisplayController.COLOR_MATRIX_CUSTOM_VALUES, mCurrentValue);
         getView().removeCallbacks(mResetColorMatrix);
     }
 
@@ -212,35 +241,6 @@
         mResetColorMatrix.run();
     }
 
-    public static String[] getColorTransforms() {
-        return new String[] {
-                null,
-                toString(NIGHT_VALUES),
-                null, // Blank spot for custom values
-                null, // Unknown
-        };
-    }
-
-    public static CharSequence[] getColorTitles(Context context) {
-        return new CharSequence[] {
-                context.getString(R.string.color_matrix_none),
-                context.getString(R.string.color_matrix_night),
-                context.getString(R.string.color_matrix_custom),
-                context.getString(R.string.color_matrix_unknown),
-        };
-    }
-
-    private static String toString(float[] values) {
-        StringBuilder builder = new StringBuilder();
-        for (int i = 0; i < values.length; i++) {
-            if (builder.length() != 0) {
-                builder.append(',');
-            }
-            builder.append(values[i]);
-        }
-        return builder.toString();
-    }
-
     private final Runnable mResetColorMatrix = new Runnable() {
         @Override
         public void run() {
@@ -259,14 +259,10 @@
         }
 
         public void setValues(String customValues) {
-            if (customValues == null) {
-                mValues = IDENTITY_MATRIX;
-            } else {
-                String[] strValues = customValues.split(",");
-                mValues = new float[strValues.length];
-                for (int i = 0; i < mValues.length; i++) {
-                    mValues[i] = Float.parseFloat(strValues[i]);
-                }
+            String[] strValues = customValues.split(",");
+            mValues = new float[strValues.length];
+            for (int i = 0; i < mValues.length; i++) {
+                mValues[i] = Float.parseFloat(strValues[i]);
             }
             notifyChanged();
         }
@@ -274,48 +270,38 @@
         @Override
         public void onBindViewHolder(PreferenceViewHolder holder) {
             super.onBindViewHolder(holder);
-            ViewGroup vg = (ViewGroup) holder.itemView.findViewById(R.id.edit_group);
-            if (mValues == null) {
-                return;
-            }
-            int childIndex = 0;
-            for (int i = 0; i < mValues.length; i++) {
-                final int index = i;
-                while (!(vg.getChildAt(childIndex) instanceof EditText)) {
-                    childIndex++;
+            bindView(holder.findViewById(R.id.r_group), 0);
+            bindView(holder.findViewById(R.id.g_group), 5);
+            bindView(holder.findViewById(R.id.b_group), 10);
+            holder.findViewById(R.id.apply).setOnClickListener(this);
+        }
+
+        private void bindView(View view, final int index) {
+            SeekBar seekBar = (SeekBar) view.findViewById(com.android.internal.R.id.seekbar);
+            seekBar.setMax(1000);
+            seekBar.setProgress((int) (1000 * mValues[index]));
+            seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+                @Override
+                public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                    mValues[index] = progress / 1000f;
                 }
-                final EditText editText = (EditText) vg.getChildAt(childIndex++);
-                editText.setText(String.valueOf(mValues[i]));
-                editText.addTextChangedListener(new TextWatcher() {
-                    @Override
-                    public void afterTextChanged(Editable s) {
-                        if (TextUtils.isEmpty(s.toString())) {
-                            return;
-                        }
-                        try {
-                            mValues[index] = Float.parseFloat(s.toString());
-                        } catch (NumberFormatException e) {
-                            mValues[index] = 0;
-                        }
-                    }
 
-                    @Override
-                    public void onTextChanged(CharSequence s, int start, int before, int count) {
-                    }
+                @Override
+                public void onStartTrackingTouch(SeekBar seekBar) {
+                }
 
-                    @Override
-                    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-                    }
-                });
-            }
-            ((Button) holder.itemView.findViewById(R.id.apply)).setOnClickListener(this);
+                @Override
+                public void onStopTrackingTouch(SeekBar seekBar) {
+                }
+            });
         }
 
         @Override
         public void onClick(View v) {
+            startRevertTimer();
             Settings.Secure.putString(getContext().getContentResolver(),
                     Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX,
-                    ColorMatrixFragment.toString(mValues));
+                    DisplayController.toString(mValues));
             RevertWarning.show(ColorMatrixFragment.this);
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixTile.java b/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixTile.java
index 1fd2352..1933c15 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixTile.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/ColorMatrixTile.java
@@ -17,18 +17,20 @@
 
 import android.app.ActivityManager;
 import android.provider.Settings;
-import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
-import libcore.util.Objects;
+import com.android.systemui.statusbar.policy.DisplayController;
 
-public class ColorMatrixTile extends QSTile<QSTile.State> implements TunerService.Tunable {
+import java.util.Objects;
 
-    public static final String COLOR_MATRIX_CUSTOM_ENABLED = "tuner_color_custom_enabled";
-    public static final String COLOR_MATRIX_CUSTOM_VALUES = "tuner_color_custom_values";
+
+public class ColorMatrixTile extends QSTile<QSTile.State> implements DisplayController.Listener {
 
     public static final String COLOR_MATRIX_SPEC = "colors";
 
+    private final DisplayController mDisplayController;
+
     private int mIndex;
     private String mCurrentValue;
 
@@ -38,18 +40,17 @@
 
     public ColorMatrixTile(Host host) {
         super(host);
+        mDisplayController = host.getDisplayController();
     }
 
     @Override
     public void setListening(boolean listening) {
         if (listening) {
-            mValues = ColorMatrixFragment.getColorTransforms();
-            mValueTitles = ColorMatrixFragment.getColorTitles(mContext);
-            TunerService.get(mContext).addTunable(this, COLOR_MATRIX_CUSTOM_ENABLED,
-                    COLOR_MATRIX_CUSTOM_VALUES,
-                    Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX);
+            mValues = DisplayController.getColorTransforms(mContext);
+            mValueTitles = DisplayController.getColorTitles(mContext);
+            mDisplayController.addListener(this);
         } else {
-            TunerService.get(mContext).removeTunable(this);
+            mDisplayController.removeListener(this);
         }
     }
 
@@ -61,47 +62,45 @@
     @Override
     protected void handleClick() {
         mIndex++;
-        if (!mCustomEnabled && (mIndex == ColorMatrixFragment.CUSTOM_INDEX)) {
-            mIndex++;
-        }
-        if (mIndex == mValues.length - 1) {
-            mIndex = 0;
-        }
-        Settings.Secure.putStringForUser(mContext.getContentResolver(),
-                Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX, mValues[mIndex],
-                ActivityManager.getCurrentUser());
-        refreshState();
-    }
-
-    @Override
-    public void onTuningChanged(String key, String newValue) {
-        if (COLOR_MATRIX_CUSTOM_ENABLED.equals(key)) {
-            mCustomEnabled = newValue != null && Integer.parseInt(newValue) != 0;
-        } else if (COLOR_MATRIX_CUSTOM_VALUES.equals(key)) {
-            mValues[ColorMatrixFragment.CUSTOM_INDEX] = newValue;
+        if (mIndex == DisplayController.AUTO_INDEX) {
+            mDisplayController.setAuto(true);
         } else {
-            mCurrentValue = newValue;
-        }
-        // Last value is unknown, default to that.
-        mIndex = mValues.length - 1;
-        for (int i = 0; i < mValues.length - 1; i++) {
-            if (Objects.equal(mCurrentValue, mValues[i])) {
-                mIndex = i;
-                break;
+            mDisplayController.setAuto(false);
+            if (!mDisplayController.isCustomEnabled()
+                    && (mIndex == DisplayController.CUSTOM_INDEX)) {
+                mIndex++;
             }
+            if (mIndex == mValues.length - 1) {
+                mIndex = 0;
+            }
+            Settings.Secure.putStringForUser(mContext.getContentResolver(),
+                    Settings.Secure.ACCESSIBILITY_DISPLAY_COLOR_MATRIX, mValues[mIndex],
+                    ActivityManager.getCurrentUser());
         }
         refreshState();
     }
 
     @Override
     protected void handleUpdateState(State state, Object arg) {
+        if (mDisplayController.isAuto()) {
+            mIndex = DisplayController.AUTO_INDEX;
+        } else if (mDisplayController.isCustomSet()) {
+            mIndex = DisplayController.CUSTOM_INDEX;
+        } else {
+            mIndex = Objects.equals(mDisplayController.getCurrentMatrix(), mValues[1]) ? 1 : 0;
+        }
         state.icon = ResourceIcon.get(R.drawable.ic_colorize);
         state.label = mValueTitles[mIndex];
         state.contentDescription = mValueTitles[mIndex];
     }
 
     @Override
+    public void onCurrentMatrixChanged() {
+        refreshState();
+    }
+
+    @Override
     public int getMetricsCategory() {
-        return MetricsLogger.QS_COLOR_MATRIX;
+        return MetricsEvent.QS_COLOR_MATRIX;
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/DemoModeFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/DemoModeFragment.java
index f1de234..f801963 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/DemoModeFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/DemoModeFragment.java
@@ -31,6 +31,7 @@
 import android.view.MenuItem;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.DemoMode;
 import com.android.systemui.R;
 
@@ -94,13 +95,13 @@
     @Override
     public void onResume() {
         super.onResume();
-        MetricsLogger.visibility(getContext(), MetricsLogger.TUNER_DEMO_MODE, true);
+        MetricsLogger.visibility(getContext(), MetricsEvent.TUNER_DEMO_MODE, true);
     }
 
     @Override
     public void onPause() {
         super.onPause();
-        MetricsLogger.visibility(getContext(), MetricsLogger.TUNER_DEMO_MODE, false);
+        MetricsLogger.visibility(getContext(), MetricsEvent.TUNER_DEMO_MODE, false);
     }
 
     @Override
@@ -131,10 +132,10 @@
                 mOnSwitch.setChecked(false);
                 stopDemoMode();
             }
-            MetricsLogger.action(getContext(), MetricsLogger.TUNER_DEMO_MODE_ENABLED, enabled);
+            MetricsLogger.action(getContext(), MetricsEvent.TUNER_DEMO_MODE_ENABLED, enabled);
             setGlobal(DemoMode.DEMO_MODE_ALLOWED, enabled ? 1 : 0);
         } else if (preference == mOnSwitch) {
-            MetricsLogger.action(getContext(), MetricsLogger.TUNER_DEMO_MODE_ON, enabled);
+            MetricsLogger.action(getContext(), MetricsEvent.TUNER_DEMO_MODE_ON, enabled);
             if (enabled) {
                 startDemoMode();
             } else {
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/KeycodeSelectionHelper.java b/packages/SystemUI/src/com/android/systemui/tuner/KeycodeSelectionHelper.java
new file mode 100644
index 0000000..e6073ae
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/KeycodeSelectionHelper.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.tuner;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Pair;
+import android.view.KeyEvent;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import com.android.systemui.R;
+
+public class KeycodeSelectionHelper {
+
+    private static final ArrayList<String> mKeycodeStrings = new ArrayList<>();
+    private static final ArrayList<Integer> mKeycodes = new ArrayList<>();
+
+    private static final String KEYCODE_STRING = "KEYCODE_";
+
+    static {
+        Class<KeyEvent> cls = KeyEvent.class;
+        for (Field field : cls.getDeclaredFields()) {
+            if (Modifier.isStatic(field.getModifiers())
+                    && field.getName().startsWith(KEYCODE_STRING)
+                    && field.getType().equals(int.class)) {
+                try {
+                    mKeycodeStrings.add(formatString(field.getName()));
+                    mKeycodes.add((Integer) field.get(null));
+                } catch (IllegalAccessException e) {
+                }
+            }
+        }
+    }
+
+    // Force the string into something somewhat readable.
+    private static String formatString(String name) {
+        StringBuilder str = new StringBuilder(name.replace(KEYCODE_STRING, "").replace("_", " ")
+                .toLowerCase());
+        for (int i = 0; i < str.length(); i++) {
+            if (i == 0 || str.charAt(i - 1) == ' ') {
+                str.setCharAt(i, Character.toUpperCase(str.charAt(i)));
+            }
+        }
+        return str.toString();
+    }
+
+    public static void showKeycodeSelect(Context context, final OnSelectionComplete listener) {
+        new AlertDialog.Builder(context)
+                .setTitle(R.string.select_keycode)
+                .setItems(mKeycodeStrings.toArray(new String[0]),
+                        new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        listener.onSelectionComplete(mKeycodes.get(which));
+                    }
+                }).show();
+    }
+
+    public static Intent getSelectImageIntent() {
+        return new Intent(Intent.ACTION_OPEN_DOCUMENT).addCategory(Intent.CATEGORY_OPENABLE)
+                .setType("image/*");
+    }
+
+    public interface OnSelectionComplete {
+        void onSelectionComplete(int code);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java b/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java
new file mode 100644
index 0000000..6fba9dc
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/NavBarTuner.java
@@ -0,0 +1,608 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.tuner;
+
+import com.android.systemui.R;
+
+import android.annotation.Nullable;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Fragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.res.ColorStateList;
+import android.content.res.Configuration;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.helper.ItemTouchHelper;
+import android.util.DisplayMetrics;
+import android.util.TypedValue;
+import android.view.Display;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.Surface;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.CLIPBOARD;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_CODE_END;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_CODE_START;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.KEY_IMAGE_DELIM;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.SIZE_MOD_END;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.SIZE_MOD_START;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.extractButton;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.extractSize;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.BACK;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.BUTTON_SEPARATOR;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.GRAVITY_SEPARATOR;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.HOME;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.MENU_IME;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.NAVSPACE;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.NAV_BAR_VIEWS;
+import static com.android.systemui.statusbar.phone.NavigationBarInflaterView.RECENT;
+
+public class NavBarTuner extends Fragment implements TunerService.Tunable {
+
+    private static final int SAVE = Menu.FIRST + 1;
+    private static final int RESET = Menu.FIRST + 2;
+    private static final int READ_REQUEST = 42;
+
+    private static final float PREVIEW_SCALE = .95f;
+    private static final float PREVIEW_SCALE_LANDSCAPE = .75f;
+
+    private NavBarAdapter mNavBarAdapter;
+    private PreviewNavInflater mPreview;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
+            Bundle savedInstanceState) {
+        final View view = inflater.inflate(R.layout.nav_bar_tuner, container, false);
+        inflatePreview((ViewGroup) view.findViewById(R.id.nav_preview_frame));
+        return view;
+    }
+
+    private void inflatePreview(ViewGroup view) {
+        Display display = getActivity().getWindowManager().getDefaultDisplay();
+        boolean isRotated = display.getRotation() == Surface.ROTATION_90
+                || display.getRotation() == Surface.ROTATION_270;
+
+        Configuration config = new Configuration(getContext().getResources().getConfiguration());
+        boolean isPhoneLandscape = isRotated && (config.smallestScreenWidthDp < 600);
+        final float scale = isPhoneLandscape ? PREVIEW_SCALE_LANDSCAPE : PREVIEW_SCALE;
+        config.densityDpi = (int) (config.densityDpi * scale);
+
+        mPreview = (PreviewNavInflater) LayoutInflater.from(getContext().createConfigurationContext(
+                config)).inflate(R.layout.nav_bar_tuner_inflater, view, false);
+        final ViewGroup.LayoutParams layoutParams = mPreview.getLayoutParams();
+        layoutParams.width = (int) ((isPhoneLandscape ? display.getHeight() : display.getWidth())
+                * scale);
+        // Not sure why, but the height dimen is not being scaled with the dp, set it manually
+        // for now.
+        layoutParams.height = (int) (layoutParams.height * scale);
+        if (isPhoneLandscape) {
+            int width = layoutParams.width;
+            layoutParams.width = layoutParams.height;
+            layoutParams.height = width;
+        }
+        view.addView(mPreview);
+
+        if (isRotated) {
+            mPreview.findViewById(R.id.rot0).setVisibility(View.GONE);
+            final View rot90 = mPreview.findViewById(R.id.rot90);
+            rot90.findViewById(R.id.ends_group_lightsout).setVisibility(View.GONE);
+            rot90.findViewById(R.id.center_group_lightsout).setVisibility(View.GONE);
+        } else {
+            mPreview.findViewById(R.id.rot90).setVisibility(View.GONE);
+            final View rot0 = mPreview.findViewById(R.id.rot0);
+            rot0.findViewById(R.id.ends_group_lightsout).setVisibility(View.GONE);
+            rot0.findViewById(R.id.center_group_lightsout).setVisibility(View.GONE);
+        }
+    }
+
+    private void notifyChanged() {
+        mPreview.onTuningChanged(NAV_BAR_VIEWS, mNavBarAdapter.getNavString());
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        RecyclerView recyclerView = (RecyclerView) view.findViewById(android.R.id.list);
+        final Context context = getContext();
+        recyclerView.setLayoutManager(new LinearLayoutManager(context));
+        mNavBarAdapter = new NavBarAdapter(context);
+        recyclerView.setAdapter(mNavBarAdapter);
+        recyclerView.addItemDecoration(new Dividers(context));
+        final ItemTouchHelper itemTouchHelper = new ItemTouchHelper(mNavBarAdapter.mCallbacks);
+        mNavBarAdapter.setTouchHelper(itemTouchHelper);
+        itemTouchHelper.attachToRecyclerView(recyclerView);
+
+        TunerService.get(getContext()).addTunable(this, NAV_BAR_VIEWS);
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        TunerService.get(getContext()).removeTunable(this);
+    }
+
+    @Override
+    public void onTuningChanged(String key, String navLayout) {
+        if (!NAV_BAR_VIEWS.equals(key)) return;
+        Context context = getContext();
+        if (navLayout == null) {
+            navLayout = context.getString(R.string.config_navBarLayout);
+        }
+        String[] views = navLayout.split(GRAVITY_SEPARATOR);
+        String[] groups = new String[] { NavBarAdapter.START, NavBarAdapter.CENTER,
+                NavBarAdapter.END};
+        CharSequence[] groupLabels = new String[] { getString(R.string.start),
+                getString(R.string.center), getString(R.string.end) };
+        mNavBarAdapter.clear();
+        for (int i = 0; i < 3; i++) {
+            mNavBarAdapter.addButton(groups[i], groupLabels[i]);
+            for (String button : views[i].split(BUTTON_SEPARATOR)) {
+                mNavBarAdapter.addButton(button, getLabel(button, context));
+            }
+        }
+        mNavBarAdapter.addButton(NavBarAdapter.ADD, getString(R.string.add_button));
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        // TODO: Show save button conditionally, only when there are changes.
+        menu.add(Menu.NONE, SAVE, Menu.NONE, getString(R.string.save))
+                .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        menu.add(Menu.NONE, RESET, Menu.NONE, getString(R.string.reset));
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == SAVE) {
+            if (!mNavBarAdapter.hasHomeButton()) {
+                new AlertDialog.Builder(getContext())
+                        .setTitle(R.string.no_home_title)
+                        .setMessage(R.string.no_home_message)
+                        .setPositiveButton(android.R.string.ok, null)
+                        .show();
+            } else {
+                Settings.Secure.putString(getContext().getContentResolver(),
+                        NAV_BAR_VIEWS, mNavBarAdapter.getNavString());
+            }
+            return true;
+        } else if (item.getItemId() == RESET) {
+            Settings.Secure.putString(getContext().getContentResolver(),
+                    NAV_BAR_VIEWS, null);
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private static CharSequence getLabel(String button, Context context) {
+        if (button.startsWith(HOME)) {
+            return context.getString(R.string.accessibility_home);
+        } else if (button.startsWith(BACK)) {
+            return context.getString(R.string.accessibility_back);
+        } else if (button.startsWith(RECENT)) {
+            return context.getString(R.string.accessibility_recent);
+        } else if (button.startsWith(NAVSPACE)) {
+            return context.getString(R.string.space);
+        } else if (button.startsWith(MENU_IME)) {
+            return context.getString(R.string.menu_ime);
+        } else if (button.startsWith(CLIPBOARD)) {
+            return context.getString(R.string.clipboard);
+        } else if (button.startsWith(KEY)) {
+            return context.getString(R.string.keycode);
+        }
+        return button;
+    }
+
+    private static class Holder extends RecyclerView.ViewHolder {
+        private TextView title;
+
+        public Holder(View itemView) {
+            super(itemView);
+            title = (TextView) itemView.findViewById(android.R.id.title);
+        }
+    }
+
+    private static class Dividers extends RecyclerView.ItemDecoration {
+        private final Drawable mDivider;
+
+        public Dividers(Context context) {
+            TypedValue value = new TypedValue();
+            context.getTheme().resolveAttribute(android.R.attr.listDivider, value, true);
+            mDivider = context.getDrawable(value.resourceId);
+        }
+
+        @Override
+        public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
+            super.onDraw(c, parent, state);
+            final int left = parent.getPaddingLeft();
+            final int right = parent.getWidth() - parent.getPaddingRight();
+
+            final int childCount = parent.getChildCount();
+            for (int i = 0; i < childCount; i++) {
+                final View child = parent.getChildAt(i);
+                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
+                        .getLayoutParams();
+                final int top = child.getBottom() + params.bottomMargin;
+                final int bottom = top + mDivider.getIntrinsicHeight();
+                mDivider.setBounds(left, top, right, bottom);
+                mDivider.draw(c);
+            }
+        }
+    }
+
+    private void selectImage() {
+        startActivityForResult(KeycodeSelectionHelper.getSelectImageIntent(), READ_REQUEST);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode == READ_REQUEST && resultCode == Activity.RESULT_OK && data != null) {
+            final Uri uri = data.getData();
+            final int takeFlags = data.getFlags() & (Intent.FLAG_GRANT_READ_URI_PERMISSION);
+            getContext().getContentResolver().takePersistableUriPermission(uri, takeFlags);
+            mNavBarAdapter.onImageSelected(uri);
+        } else {
+            super.onActivityResult(requestCode, resultCode, data);
+        }
+    }
+
+    private class NavBarAdapter extends RecyclerView.Adapter<Holder>
+            implements View.OnClickListener {
+
+        private static final String START = "start";
+        private static final String CENTER = "center";
+        private static final String END = "end";
+        private static final String ADD = "add";
+
+        private static final int ADD_ID = 0;
+        private static final int BUTTON_ID = 1;
+        private static final int CATEGORY_ID = 2;
+
+        private List<String> mButtons = new ArrayList<>();
+        private List<CharSequence> mLabels = new ArrayList<>();
+        private int mCategoryLayout;
+        private int mButtonLayout;
+        private ItemTouchHelper mTouchHelper;
+
+        // Stored keycode while we wait for image selection on a KEY.
+        private int mKeycode;
+
+        public NavBarAdapter(Context context) {
+            TypedArray attrs = context.getTheme().obtainStyledAttributes(null,
+                    android.R.styleable.Preference, android.R.attr.preferenceStyle, 0);
+            mButtonLayout = attrs.getResourceId(android.R.styleable.Preference_layout, 0);
+            attrs = context.getTheme().obtainStyledAttributes(null,
+                    android.R.styleable.Preference, android.R.attr.preferenceCategoryStyle, 0);
+            mCategoryLayout = attrs.getResourceId(android.R.styleable.Preference_layout, 0);
+        }
+
+        public void setTouchHelper(ItemTouchHelper itemTouchHelper) {
+            mTouchHelper = itemTouchHelper;
+        }
+
+        public void clear() {
+            mButtons.clear();
+            mLabels.clear();
+            notifyDataSetChanged();
+        }
+
+        public void addButton(String button, CharSequence label) {
+            mButtons.add(button);
+            mLabels.add(label);
+            notifyItemInserted(mLabels.size() - 1);
+            notifyChanged();
+        }
+
+        public boolean hasHomeButton() {
+            final int N = mButtons.size();
+            for (int i = 0; i < N; i++) {
+                if (mButtons.get(i).startsWith(HOME)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public String getNavString() {
+            StringBuilder builder = new StringBuilder();
+            for (int i = 1; i < mButtons.size() - 1; i++) {
+                String button = mButtons.get(i);
+                if (button.equals(CENTER) || button.equals(END)) {
+                    if (builder.length() == 0 || builder.toString().endsWith(GRAVITY_SEPARATOR)) {
+                        // No start or center buttons, fill with a space.
+                        builder.append(NAVSPACE);
+                    }
+                    builder.append(GRAVITY_SEPARATOR);
+                    continue;
+                } else if (builder.length() != 0 && !builder.toString().endsWith(
+                        GRAVITY_SEPARATOR)) {
+                    builder.append(BUTTON_SEPARATOR);
+                }
+                builder.append(button);
+            }
+            if (builder.toString().endsWith(GRAVITY_SEPARATOR)) {
+                // No end buttons, fill with space.
+                builder.append(NAVSPACE);
+            }
+            return builder.toString();
+        }
+
+        @Override
+        public int getItemViewType(int position) {
+            String button = mButtons.get(position);
+            if (button.equals(START) || button.equals(CENTER) || button.equals(END)) {
+                return CATEGORY_ID;
+            }
+            if (button.equals(ADD)) {
+                return ADD_ID;
+            }
+            return BUTTON_ID;
+        }
+
+        @Override
+        public Holder onCreateViewHolder(ViewGroup parent, int viewType) {
+            final Context context = parent.getContext();
+            final LayoutInflater inflater = LayoutInflater.from(context);
+            final View view = inflater.inflate(getLayoutId(viewType), parent, false);
+            if (viewType == BUTTON_ID) {
+                inflater.inflate(R.layout.nav_control_widget,
+                        (ViewGroup) view.findViewById(android.R.id.widget_frame));
+            }
+            return new Holder(view);
+        }
+
+        private int getLayoutId(int viewType) {
+            if (viewType == CATEGORY_ID) {
+                return mCategoryLayout;
+            }
+            return mButtonLayout;
+        }
+
+        @Override
+        public void onBindViewHolder(Holder holder, int position) {
+            holder.title.setText(mLabels.get(position));
+            if (holder.getItemViewType() == BUTTON_ID) {
+                bindButton(holder, position);
+            } else if (holder.getItemViewType() == ADD_ID) {
+                bindAdd(holder);
+            }
+        }
+
+        private void bindAdd(Holder holder) {
+            TypedValue value = new TypedValue();
+            final Context context = holder.itemView.getContext();
+            context.getTheme().resolveAttribute(android.R.attr.colorAccent, value, true);
+            final ImageView icon = (ImageView) holder.itemView.findViewById(android.R.id.icon);
+            icon.setImageResource(R.drawable.ic_add);
+            icon.setImageTintList(ColorStateList.valueOf(context.getColor(value.resourceId)));
+            holder.itemView.findViewById(android.R.id.summary).setVisibility(View.GONE);
+            holder.itemView.setClickable(true);
+            holder.itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    showAddDialog(v.getContext());
+                }
+            });
+        }
+
+        private void bindButton(final Holder holder, int position) {
+            holder.itemView.findViewById(android.R.id.icon_frame).setVisibility(View.GONE);
+            holder.itemView.findViewById(android.R.id.summary).setVisibility(View.GONE);
+            bindClick(holder.itemView.findViewById(R.id.close), holder);
+            bindClick(holder.itemView.findViewById(R.id.width), holder);
+            holder.itemView.findViewById(R.id.drag).setOnTouchListener(new View.OnTouchListener() {
+                @Override
+                public boolean onTouch(View v, MotionEvent event) {
+                    mTouchHelper.startDrag(holder);
+                    return true;
+                }
+            });
+        }
+
+        private void showAddDialog(final Context context) {
+            final String[] options = new String[] {
+                    BACK, HOME, RECENT, MENU_IME, NAVSPACE, CLIPBOARD, KEY,
+            };
+            final CharSequence[] labels = new CharSequence[options.length];
+            for (int i = 0; i < options.length; i++) {
+                labels[i] = getLabel(options[i], context);
+            }
+            new AlertDialog.Builder(context)
+                    .setTitle(R.string.select_button)
+                    .setItems(labels, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            if (KEY.equals(options[which])) {
+                                showKeyDialogs(context);
+                            } else {
+                                int index = mButtons.size() - 1;
+                                showAddedMessage(context, options[which]);
+                                mButtons.add(index, options[which]);
+                                mLabels.add(index, labels[which]);
+
+                                notifyItemInserted(index);
+                                notifyChanged();
+                            }
+                        }
+                    }).setNegativeButton(android.R.string.cancel, null)
+                    .show();
+        }
+
+        private void onImageSelected(Uri uri) {
+            int index = mButtons.size() - 1;
+            mButtons.add(index, KEY + KEY_CODE_START + mKeycode + KEY_IMAGE_DELIM + uri.toString()
+                    + KEY_CODE_END);
+            mLabels.add(index, getLabel(KEY, getContext()));
+
+            notifyItemInserted(index);
+            notifyChanged();
+        }
+
+        private void showKeyDialogs(final Context context) {
+            final KeycodeSelectionHelper.OnSelectionComplete listener =
+                    new KeycodeSelectionHelper.OnSelectionComplete() {
+                        @Override
+                        public void onSelectionComplete(int code) {
+                            mKeycode = code;
+                            selectImage();
+                        }
+                    };
+            new AlertDialog.Builder(context)
+                    .setTitle(R.string.keycode)
+                    .setMessage(R.string.keycode_description)
+                    .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            KeycodeSelectionHelper.showKeycodeSelect(context, listener);
+                        }
+                    }).show();
+        }
+
+        private void showAddedMessage(Context context, String button) {
+            if (CLIPBOARD.equals(button)) {
+                new AlertDialog.Builder(context)
+                        .setTitle(R.string.clipboard)
+                        .setMessage(R.string.clipboard_description)
+                        .setPositiveButton(android.R.string.ok, null)
+                        .show();
+            }
+        }
+
+        private void bindClick(View view, Holder holder) {
+            view.setOnClickListener(this);
+            view.setTag(holder);
+        }
+
+        @Override
+        public void onClick(View v) {
+            Holder holder = (Holder) v.getTag();
+            if (v.getId() == R.id.width) {
+                showWidthDialog(holder, v.getContext());
+            } else if (v.getId() == R.id.close) {
+                int position = holder.getAdapterPosition();
+                mButtons.remove(position);
+                mLabels.remove(position);
+                notifyItemRemoved(position);
+                notifyChanged();
+            }
+        }
+
+        private void showWidthDialog(final Holder holder, Context context) {
+            final String buttonSpec = mButtons.get(holder.getAdapterPosition());
+            float amount = extractSize(buttonSpec);
+            final AlertDialog dialog = new AlertDialog.Builder(context)
+                    .setTitle(R.string.adjust_button_width)
+                    .setView(R.layout.nav_width_view)
+                    .setNegativeButton(android.R.string.cancel, null).create();
+            dialog.setButton(DialogInterface.BUTTON_POSITIVE,
+                    context.getString(android.R.string.ok),
+                    new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface d, int which) {
+                            final String button = extractButton(buttonSpec);
+                            SeekBar seekBar = (SeekBar) dialog.findViewById(R.id.seekbar);
+                            if (seekBar.getProgress() == 75) {
+                                mButtons.set(holder.getAdapterPosition(), button);
+                            } else {
+                                float amount = (seekBar.getProgress() + 25) / 100f;
+                                mButtons.set(holder.getAdapterPosition(), button
+                                        + SIZE_MOD_START + amount + SIZE_MOD_END);
+                            }
+                            notifyChanged();
+                        }
+                    });
+            dialog.show();
+            SeekBar seekBar = (SeekBar) dialog.findViewById(R.id.seekbar);
+            // Range is .25 - 1.75.
+            seekBar.setMax(150);
+            seekBar.setProgress((int) ((amount - .25f) * 100));
+        }
+
+        @Override
+        public int getItemCount() {
+            return mButtons.size();
+        }
+
+        private final ItemTouchHelper.Callback mCallbacks = new ItemTouchHelper.Callback() {
+            @Override
+            public boolean isLongPressDragEnabled() {
+                return false;
+            }
+
+            @Override
+            public boolean isItemViewSwipeEnabled() {
+                return false;
+            }
+
+            @Override
+            public int getMovementFlags(RecyclerView recyclerView,
+                    RecyclerView.ViewHolder viewHolder) {
+                if (viewHolder.getItemViewType() != BUTTON_ID) {
+                    return makeMovementFlags(0, 0);
+                }
+                int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
+                return makeMovementFlags(dragFlags, 0);
+            }
+
+            @Override
+            public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
+                    RecyclerView.ViewHolder target) {
+                int from = viewHolder.getAdapterPosition();
+                int to = target.getAdapterPosition();
+                if (to == 0) {
+                    // Can't go above the top.
+                    return false;
+                }
+                move(from, to, mButtons);
+                move(from, to, mLabels);
+                notifyChanged();
+                notifyItemMoved(from, to);
+                return true;
+            }
+
+            private <T> void move(int from, int to, List<T> list) {
+                list.add(from > to ? to : to + 1, list.get(from));
+                list.remove(from > to ? from + 1 : from);
+            }
+
+            @Override
+            public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
+                // Don't care.
+            }
+        };
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/PreviewNavInflater.java b/packages/SystemUI/src/com/android/systemui/tuner/PreviewNavInflater.java
new file mode 100644
index 0000000..b30ca5c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/PreviewNavInflater.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 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 com.android.systemui.tuner;
+
+import com.android.systemui.statusbar.phone.NavigationBarInflaterView;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+public class PreviewNavInflater extends NavigationBarInflaterView {
+
+    public PreviewNavInflater(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        // Immediately remove tuner listening, since this is a preview, all values will be injected
+        // manually.
+        TunerService.get(getContext()).removeTunable(this);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        // Only a preview, not interactable.
+        return true;
+    }
+
+    @Override
+    public void onTuningChanged(String key, String newValue) {
+        if (NAV_BAR_VIEWS.equals(key)) {
+            // Since this is a preview we might get a bunch of random stuff, validate before sending
+            // for inflation.
+            if (isValidLayout(newValue)) {
+                super.onTuningChanged(key, newValue);
+            }
+        } else {
+            super.onTuningChanged(key, newValue);
+        }
+    }
+
+    private boolean isValidLayout(String newValue) {
+        if (newValue == null) {
+            return true;
+        }
+        int separatorCount = 0;
+        int lastGravitySeparator = 0;
+        for (int i = 0; i < newValue.length(); i++) {
+            if (newValue.charAt(i) == GRAVITY_SEPARATOR.charAt(0)) {
+                if (i == 0 || (i - lastGravitySeparator) == 1) {
+                    return false;
+                }
+                lastGravitySeparator = i;
+                separatorCount++;
+            }
+        }
+        return separatorCount == 2 && (newValue.length() - lastGravitySeparator) != 1;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/StatusBarSwitch.java b/packages/SystemUI/src/com/android/systemui/tuner/StatusBarSwitch.java
index 920ec75..f2f0382 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/StatusBarSwitch.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/StatusBarSwitch.java
@@ -24,6 +24,7 @@
 import android.util.AttributeSet;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.tuner.TunerService.Tunable;
 
@@ -63,14 +64,14 @@
         if (!value) {
             // If not enabled add to blacklist.
             if (!mBlacklist.contains(getKey())) {
-                MetricsLogger.action(getContext(), MetricsLogger.TUNER_STATUS_BAR_DISABLE,
+                MetricsLogger.action(getContext(), MetricsEvent.TUNER_STATUS_BAR_DISABLE,
                         getKey());
                 mBlacklist.add(getKey());
                 setList(mBlacklist);
             }
         } else {
             if (mBlacklist.remove(getKey())) {
-                MetricsLogger.action(getContext(), MetricsLogger.TUNER_STATUS_BAR_ENABLE, getKey());
+                MetricsLogger.action(getContext(), MetricsEvent.TUNER_STATUS_BAR_ENABLE, getKey());
                 setList(mBlacklist);
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
index 4173ecc..4225b48 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
@@ -30,11 +30,15 @@
         PreferenceFragment.OnPreferenceStartFragmentCallback,
         PreferenceFragment.OnPreferenceStartScreenCallback {
 
+    private static final String TAG_TUNER = "tuner";
+
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        getFragmentManager().beginTransaction().replace(R.id.content_frame, new TunerFragment())
-                .commit();
+        if (getFragmentManager().findFragmentByTag(TAG_TUNER) == null) {
+            getFragmentManager().beginTransaction().replace(R.id.content_frame, new TunerFragment(),
+                    TAG_TUNER).commit();
+        }
     }
 
     @Override
@@ -43,6 +47,7 @@
             Class<?> cls = Class.forName(pref.getFragment());
             Fragment fragment = (Fragment) cls.newInstance();
             FragmentTransaction transaction = getFragmentManager().beginTransaction();
+            setTitle(pref.getTitle());
             transaction.replace(R.id.content_frame, fragment);
             transaction.addToBackStack("PreferenceFragment");
             transaction.commit();
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
index a3fe6bb..e4d7be7 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
@@ -36,6 +36,7 @@
 import android.view.MenuItem;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.R;
 
 import static com.android.systemui.BatteryMeterDrawable.SHOW_PERCENT_SETTING;
@@ -60,11 +61,16 @@
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
         setHasOptionsMenu(true);
     }
 
     @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.tuner_prefs);
 
@@ -80,11 +86,12 @@
     @Override
     public void onResume() {
         super.onResume();
+        getActivity().setTitle(R.string.system_ui_tuner);
         updateBatteryPct();
         getContext().getContentResolver().registerContentObserver(
                 System.getUriFor(SHOW_PERCENT_SETTING), false, mSettingObserver);
 
-        MetricsLogger.visibility(getContext(), MetricsLogger.TUNER, true);
+        MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, true);
     }
 
     @Override
@@ -92,7 +99,7 @@
         super.onPause();
         getContext().getContentResolver().unregisterContentObserver(mSettingObserver);
 
-        MetricsLogger.visibility(getContext(), MetricsLogger.TUNER, false);
+        MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, false);
     }
 
     @Override
@@ -141,7 +148,7 @@
         @Override
         public boolean onPreferenceChange(Preference preference, Object newValue) {
             final boolean v = (Boolean) newValue;
-            MetricsLogger.action(getContext(), MetricsLogger.TUNER_BATTERY_PERCENTAGE, v);
+            MetricsLogger.action(getContext(), MetricsEvent.TUNER_BATTERY_PERCENTAGE, v);
             System.putInt(getContext().getContentResolver(), SHOW_PERCENT_SETTING, v ? 1 : 0);
             return true;
         }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
index 47a4667..abaa628 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerService.java
@@ -76,6 +76,22 @@
         mUserTracker.startTracking();
     }
 
+    public String getValue(String setting) {
+        return Settings.Secure.getStringForUser(mContentResolver, setting, mCurrentUser);
+    }
+
+    public void setValue(String setting, String value) {
+         Settings.Secure.putStringForUser(mContentResolver, setting, value, mCurrentUser);
+    }
+
+    public int getValue(String setting, int def) {
+        return Settings.Secure.getIntForUser(mContentResolver, setting, def, mCurrentUser);
+    }
+
+    public void setValue(String setting, int value) {
+         Settings.Secure.putIntForUser(mContentResolver, setting, value, mCurrentUser);
+    }
+
     public void addTunable(Tunable tunable, String... keys) {
         for (String key : keys) {
             addTunable(tunable, key);
diff --git a/packages/SystemUI/src/com/android/systemui/tv/pip/PipManager.java b/packages/SystemUI/src/com/android/systemui/tv/pip/PipManager.java
index b237400..e947ed5 100644
--- a/packages/SystemUI/src/com/android/systemui/tv/pip/PipManager.java
+++ b/packages/SystemUI/src/com/android/systemui/tv/pip/PipManager.java
@@ -94,6 +94,12 @@
             }
         }
     };
+    private final Runnable mOnPinnedActivityRestartAttempt = new Runnable() {
+        @Override
+        public void run() {
+            movePipToFullscreen();
+        }
+    };
 
     private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         @Override
@@ -315,6 +321,8 @@
 
         @Override
         public void onPinnedActivityRestartAttempt() {
+            // Post the message back to the UI thread.
+            mHandler.post(mOnPinnedActivityRestartAttempt);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/volume/Events.java b/packages/SystemUI/src/com/android/systemui/volume/Events.java
index 893c939..8e0f9b8 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/Events.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/Events.java
@@ -23,6 +23,7 @@
 import android.util.Log;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.volume.VolumeDialogController.State;
 
 import java.util.Arrays;
@@ -111,33 +112,33 @@
             sb.append(" ");
             switch (tag) {
                 case EVENT_SHOW_DIALOG:
-                    MetricsLogger.visible(context, MetricsLogger.VOLUME_DIALOG);
+                    MetricsLogger.visible(context, MetricsEvent.VOLUME_DIALOG);
                     MetricsLogger.histogram(context, "volume_from_keyguard",
                             (Boolean) list[1] ? 1 : 0);
                     sb.append(SHOW_REASONS[(Integer) list[0]]).append(" keyguard=").append(list[1]);
                     break;
                 case EVENT_EXPAND:
-                    MetricsLogger.visibility(context, MetricsLogger.VOLUME_DIALOG_DETAILS,
+                    MetricsLogger.visibility(context, MetricsEvent.VOLUME_DIALOG_DETAILS,
                             (Boolean) list[0]);
                     sb.append(list[0]);
                     break;
                 case EVENT_DISMISS_DIALOG:
-                    MetricsLogger.hidden(context, MetricsLogger.VOLUME_DIALOG);
+                    MetricsLogger.hidden(context, MetricsEvent.VOLUME_DIALOG);
                     sb.append(DISMISS_REASONS[(Integer) list[0]]);
                     break;
                 case EVENT_ACTIVE_STREAM_CHANGED:
-                    MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_STREAM,
+                    MetricsLogger.action(context, MetricsEvent.ACTION_VOLUME_STREAM,
                             (Integer) list[0]);
                     sb.append(AudioSystem.streamToString((Integer) list[0]));
                     break;
                 case EVENT_ICON_CLICK:
-                    MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_ICON,
+                    MetricsLogger.action(context, MetricsEvent.ACTION_VOLUME_ICON,
                             (Integer) list[1]);
                     sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ')
                             .append(iconStateToString((Integer) list[1]));
                     break;
                 case EVENT_TOUCH_LEVEL_DONE:
-                    MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_SLIDER,
+                    MetricsLogger.action(context, MetricsEvent.ACTION_VOLUME_SLIDER,
                             (Integer) list[1]);
                     // fall through
                 case EVENT_TOUCH_LEVEL_CHANGED:
@@ -147,13 +148,13 @@
                             .append(list[1]);
                     break;
                 case EVENT_KEY:
-                    MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_KEY,
+                    MetricsLogger.action(context, MetricsEvent.ACTION_VOLUME_KEY,
                             (Integer) list[1]);
                     sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ')
                             .append(list[1]);
                     break;
                 case EVENT_EXTERNAL_RINGER_MODE_CHANGED:
-                    MetricsLogger.action(context, MetricsLogger.ACTION_RINGER_MODE,
+                    MetricsLogger.action(context, MetricsEvent.ACTION_RINGER_MODE,
                             (Integer) list[0]);
                     // fall through
                 case EVENT_INTERNAL_RINGER_MODE_CHANGED:
diff --git a/packages/SystemUI/src/com/android/systemui/volume/IconPulser.java b/packages/SystemUI/src/com/android/systemui/volume/IconPulser.java
deleted file mode 100644
index 9438af1..0000000
--- a/packages/SystemUI/src/com/android/systemui/volume/IconPulser.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2014 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 com.android.systemui.volume;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.content.Context;
-import android.view.View;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Interpolator;
-
-public class IconPulser {
-    private static final float PULSE_SCALE = 1.1f;
-
-    private final Interpolator mFastOutSlowInInterpolator;
-
-    public IconPulser(Context context) {
-        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,
-                android.R.interpolator.fast_out_slow_in);
-    }
-
-    public void start(final View target) {
-        if (target == null || target.getScaleX() != 1) return;  // n/a, or already running
-        target.animate().cancel();
-        target.animate().scaleX(PULSE_SCALE).scaleY(PULSE_SCALE)
-                .setInterpolator(mFastOutSlowInInterpolator)
-                .setListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        target.animate().scaleX(1).scaleY(1).setListener(null);
-                    }
-                });
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
index ed6fc9e..5dc468b 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
@@ -254,11 +254,10 @@
         if (D.BUG) Log.d(TAG, "updateWindowWidth dm.w=" + dm.widthPixels);
         int w = dm.widthPixels;
         final int max = mContext.getResources()
-                .getDimensionPixelSize(R.dimen.standard_notification_panel_width);
+                .getDimensionPixelSize(R.dimen.volume_dialog_panel_width);
         if (w > max) {
             w = max;
         }
-        w -= mContext.getResources().getDimensionPixelSize(R.dimen.notification_side_padding) * 2;
         lp.width = w;
         mDialogView.setLayoutParams(lp);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
index f73ba6f..e9594a3 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
@@ -51,6 +51,7 @@
 import android.widget.TextView;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.policy.ZenModeController;
@@ -620,7 +621,7 @@
                         if (childTag == null || childTag == tag) continue;
                         childTag.rb.setChecked(false);
                     }
-                    MetricsLogger.action(mContext, MetricsLogger.QS_DND_CONDITION_SELECT);
+                    MetricsLogger.action(mContext, MetricsEvent.QS_DND_CONDITION_SELECT);
                     select(tag.condition);
                     announceConditionSelection(tag);
                 }
@@ -725,7 +726,7 @@
     }
 
     private void onClickTimeButton(View row, ConditionTag tag, boolean up, int rowId) {
-        MetricsLogger.action(mContext, MetricsLogger.QS_DND_TIME, up);
+        MetricsLogger.action(mContext, MetricsEvent.QS_DND_TIME, up);
         Condition newCondition = null;
         final int N = MINUTE_BUCKETS.length;
         if (mBucketIndex == -1) {
@@ -928,7 +929,7 @@
             if (value != null && mZenButtons.isShown() && isAttachedToWindow()) {
                 final int zen = (Integer) value;
                 if (fromClick) {
-                    MetricsLogger.action(mContext, MetricsLogger.QS_DND_ZEN_SELECT, zen);
+                    MetricsLogger.action(mContext, MetricsEvent.QS_DND_ZEN_SELECT, zen);
                 }
                 if (DEBUG) Log.d(mTag, "mZenButtonsCallback selected=" + zen);
                 final Uri realConditionId = getRealConditionId(mSessionExitCondition);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarAppsModelTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarAppsModelTest.java
deleted file mode 100644
index f51e8ff..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NavigationBarAppsModelTest.java
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- * Copyright (C) 2015 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 com.android.systemui.statusbar.phone;
-
-import org.mockito.InOrder;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.inOrder;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyNoMoreInteractions;
-import static org.mockito.Mockito.when;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.pm.ActivityInfo;
-import android.content.pm.IPackageManager;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.UserInfo;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.test.AndroidTestCase;
-
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.HashMap;
-import java.util.Map;
-
-/** Tests for the data model for the navigation bar app icons. */
-public class NavigationBarAppsModelTest extends AndroidTestCase {
-    private PackageManager mMockPackageManager;
-    private IPackageManager mMockIPackageManager;
-    private SharedPreferences mMockPrefs;
-    private SharedPreferences.Editor mMockEdit;
-    private UserManager mMockUserManager;
-
-    private NavigationBarAppsModel mModel;
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-
-        // Mockito setup boilerplate.
-        System.setProperty("dexmaker.dexcache", mContext.getCacheDir().getPath());
-        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
-
-        final Context context = mock(Context.class);
-        mMockPackageManager = mock(PackageManager.class);
-        mMockIPackageManager = mock(IPackageManager.class);
-        mMockPrefs = mock(SharedPreferences.class);
-        mMockEdit = mock(SharedPreferences.Editor.class);
-        mMockUserManager = mock(UserManager.class);
-
-        when(context.getSharedPreferences(
-                "com.android.systemui.navbarapps", Context.MODE_PRIVATE)).thenReturn(mMockPrefs);
-        when(context.getSystemService(Context.USER_SERVICE)).thenReturn(mMockUserManager);
-        when(context.getPackageManager()).thenReturn(mMockPackageManager);
-
-        setContext(context);
-
-        when(mMockUserManager.getUsers()).thenReturn(new ArrayList<UserInfo>());
-        // Assume the version pref is present and equal to the current version.
-        when(mMockPrefs.getInt("version", -1)).thenReturn(3);
-        when(mMockPrefs.edit()).thenReturn(mMockEdit);
-
-        when(mMockUserManager.getSerialNumberForUser(new UserHandle(2))).thenReturn(222L);
-        when(mMockUserManager.getSerialNumberForUser(new UserHandle(4))).thenReturn(444L);
-        when(mMockUserManager.getSerialNumberForUser(new UserHandle(5))).thenReturn(555L);
-        when(mMockUserManager.getUserForSerialNumber(222L)).thenReturn(new UserHandle(2));
-        when(mMockUserManager.getUserForSerialNumber(444L)).thenReturn(new UserHandle(4));
-        when(mMockUserManager.getUserForSerialNumber(555L)).thenReturn(new UserHandle(5));
-
-        UserInfo ui2 = new UserInfo();
-        ui2.profileGroupId = 999;
-        UserInfo ui4 = new UserInfo();
-        ui4.profileGroupId = 999;
-        UserInfo ui5 = new UserInfo();
-        ui5.profileGroupId = 999;
-        when(mMockUserManager.getUserInfo(2)).thenReturn(ui2);
-        when(mMockUserManager.getUserInfo(4)).thenReturn(ui4);
-        when(mMockUserManager.getUserInfo(5)).thenReturn(ui5);
-
-        mModel = new NavigationBarAppsModel(context) {
-            @Override
-            protected IPackageManager getPackageManager() {
-                return mMockIPackageManager;
-            }
-        };
-    }
-
-    /** Tests resolveApp(). */
-    public void testResolveApp() {
-        ActivityInfo mockNonExportedActivityInfo = new ActivityInfo();
-        mockNonExportedActivityInfo.exported = false;
-        ActivityInfo mockExportedActivityInfo = new ActivityInfo();
-        mockExportedActivityInfo.exported = true;
-        try {
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package1", "class1"), 0, 4)).
-                    thenReturn(mockNonExportedActivityInfo);
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package2", "class2"), 0, 5)).
-                    thenThrow(new RemoteException());
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package3", "class3"), 0, 6)).
-                    thenReturn(mockExportedActivityInfo);
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package4", "class4"), 0, 7)).
-                    thenReturn(mockExportedActivityInfo);
-        } catch (RemoteException e) {
-            fail("RemoteException can't happen in the test, but it happened.");
-        }
-
-        // Assume some installed activities.
-        ActivityInfo ai0 = new ActivityInfo();
-        ai0.packageName = "package0";
-        ai0.name = "class0";
-        ActivityInfo ai1 = new ActivityInfo();
-        ai1.packageName = "package4";
-        ai1.name = "class4";
-        ResolveInfo ri0 = new ResolveInfo();
-        ri0.activityInfo = ai0;
-        ResolveInfo ri1 = new ResolveInfo();
-        ri1.activityInfo = ai1;
-        when(mMockPackageManager
-                .queryIntentActivitiesAsUser(any(Intent.class), eq(0), any(int.class)))
-                .thenReturn(Arrays.asList(ri0, ri1));
-
-        mModel.setCurrentUser(3);
-        // Unlauncheable (for various reasons) apps.
-        assertEquals(null, mModel.resolveApp(
-                new AppInfo(new ComponentName("package0", "class0"), new UserHandle(3))));
-        mModel.setCurrentUser(4);
-        assertEquals(null, mModel.resolveApp(
-                new AppInfo(new ComponentName("package1", "class1"), new UserHandle(4))));
-        mModel.setCurrentUser(5);
-        assertEquals(null, mModel.resolveApp(
-                new AppInfo(new ComponentName("package2", "class2"), new UserHandle(5))));
-        mModel.setCurrentUser(6);
-        assertEquals(null, mModel.resolveApp(
-                new AppInfo(new ComponentName("package3", "class3"), new UserHandle(6))));
-
-        // A launcheable app.
-        mModel.setCurrentUser(7);
-        NavigationBarAppsModel.ResolvedApp resolvedApp = mModel.resolveApp(
-                new AppInfo(new ComponentName("package4", "class4"), new UserHandle(7)));
-        assertNotNull(resolvedApp);
-        Intent intent = resolvedApp.launchIntent;
-        assertEquals(new ComponentName("package4", "class4"), intent.getComponent());
-        assertEquals("package4", intent.getPackage());
-        assertEquals(ri1, resolvedApp.ri);
-    }
-
-    /** Initializes the model from SharedPreferences for a few app activites. */
-    private void initializeModelFromPrefs() {
-        // Assume several apps are stored.
-        when(mMockPrefs.getInt("222|app_count", -1)).thenReturn(2);
-        when(mMockPrefs.getString("222|app_0", null)).thenReturn("package1/class1");
-        when(mMockPrefs.getLong("222|app_user_0", -1)).thenReturn(444L);
-        when(mMockPrefs.getString("222|app_1", null)).thenReturn("package2/class2");
-        when(mMockPrefs.getLong("222|app_user_1", -1)).thenReturn(555L);
-
-        ActivityInfo mockActivityInfo = new ActivityInfo();
-        mockActivityInfo.exported = true;
-        try {
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package0", "class0"), 0, 5)).thenReturn(mockActivityInfo);
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package1", "class1"), 0, 4)).thenReturn(mockActivityInfo);
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package2", "class2"), 0, 5)).thenReturn(mockActivityInfo);
-        } catch (RemoteException e) {
-            fail("RemoteException can't happen in the test, but it happened.");
-        }
-
-        // Assume some installed activities.
-        ActivityInfo ai0 = new ActivityInfo();
-        ai0.packageName = "package0";
-        ai0.name = "class0";
-        ActivityInfo ai1 = new ActivityInfo();
-        ai1.packageName = "package1";
-        ai1.name = "class1";
-        ActivityInfo ai2 = new ActivityInfo();
-        ai2.packageName = "package2";
-        ai2.name = "class2";
-        ResolveInfo ri0 = new ResolveInfo();
-        ri0.activityInfo = ai0;
-        ResolveInfo ri1 = new ResolveInfo();
-        ri1.activityInfo = ai1;
-        ResolveInfo ri2 = new ResolveInfo();
-        ri2.activityInfo = ai2;
-        when(mMockPackageManager
-                .queryIntentActivitiesAsUser(any(Intent.class), eq(0), any(int.class)))
-                .thenReturn(Arrays.asList(ri0, ri1, ri2));
-
-        mModel.setCurrentUser(2);
-    }
-
-    /** Tests initializing the model from SharedPreferences. */
-    public void testInitializeFromPrefs() {
-        initializeModelFromPrefs();
-        List<AppInfo> apps = mModel.getApps();
-        assertEquals(2, apps.size());
-        assertEquals("package1/class1", apps.get(0).getComponentName().flattenToString());
-        assertEquals(new UserHandle(4), apps.get(0).getUser());
-        assertEquals("package2/class2", apps.get(1).getComponentName().flattenToString());
-        assertEquals(new UserHandle(5), apps.get(1).getUser());
-    }
-
-    /** Tests initializing the model when the SharedPreferences aren't available. */
-    public void testInitializeDefaultApps() {
-        // Assume the user's app count pref isn't available.
-        when(mMockPrefs.getInt("222|app_count", -1)).thenReturn(-1);
-
-        // Assume some installed activities.
-        ActivityInfo ai1 = new ActivityInfo();
-        ai1.packageName = "package1";
-        ai1.name = "class1";
-        ActivityInfo ai2 = new ActivityInfo();
-        ai2.packageName = "package2";
-        ai2.name = "class2";
-        ResolveInfo ri1 = new ResolveInfo();
-        ri1.activityInfo = ai1;
-        ResolveInfo ri2 = new ResolveInfo();
-        ri2.activityInfo = ai2;
-        when(mMockPackageManager
-                .queryIntentActivitiesAsUser(any(Intent.class), eq(0), eq(2)))
-                .thenReturn(Arrays.asList(ri1, ri2));
-
-        // Setting the user should load the installed activities.
-        mModel.setCurrentUser(2);
-        List<AppInfo> apps = mModel.getApps();
-        assertEquals(2, apps.size());
-        assertEquals("package1/class1", apps.get(0).getComponentName().flattenToString());
-        assertEquals(new UserHandle(2), apps.get(0).getUser());
-        assertEquals("package2/class2", apps.get(1).getComponentName().flattenToString());
-        assertEquals(new UserHandle(2), apps.get(1).getUser());
-        InOrder order = inOrder(mMockEdit);
-        order.verify(mMockEdit).apply();
-        order.verify(mMockEdit).putInt("222|app_count", 2);
-        order.verify(mMockEdit).putString("222|app_0", "package1/class1");
-        order.verify(mMockEdit).putLong("222|app_user_0", 222L);
-        order.verify(mMockEdit).putString("222|app_1", "package2/class2");
-        order.verify(mMockEdit).putLong("222|app_user_1", 222L);
-        order.verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests initializing the model if one of the prefs is missing. */
-    public void testInitializeWithMissingPref() {
-        // Assume two apps are nominally stored.
-        when(mMockPrefs.getInt("222|app_count", -1)).thenReturn(2);
-        when(mMockPrefs.getString("222|app_0", null)).thenReturn("package0/class0");
-        when(mMockPrefs.getLong("222|app_user_0", -1)).thenReturn(555L);
-
-        // But assume one pref is missing.
-        when(mMockPrefs.getString("222|app_1", null)).thenReturn(null);
-
-        ActivityInfo mockActivityInfo = new ActivityInfo();
-        mockActivityInfo.exported = true;
-        try {
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package0", "class0"), 0, 5)).thenReturn(mockActivityInfo);
-        } catch (RemoteException e) {
-            fail("RemoteException can't happen in the test, but it happened.");
-        }
-
-        ActivityInfo ai0 = new ActivityInfo();
-        ai0.packageName = "package0";
-        ai0.name = "class0";
-        ResolveInfo ri0 = new ResolveInfo();
-        ri0.activityInfo = ai0;
-        when(mMockPackageManager
-                .queryIntentActivitiesAsUser(any(Intent.class), eq(0), any(int.class)))
-                .thenReturn(Arrays.asList(ri0));
-
-        // Initializing the model should load from prefs and skip the missing one.
-        mModel.setCurrentUser(2);
-        List<AppInfo> apps = mModel.getApps();
-        assertEquals(1, apps.size());
-        assertEquals("package0/class0", apps.get(0).getComponentName().flattenToString());
-        assertEquals(new UserHandle(5), apps.get(0).getUser());
-        InOrder order = inOrder(mMockEdit);
-        order.verify(mMockEdit).putInt("222|app_count", 1);
-        order.verify(mMockEdit).putString("222|app_0", "package0/class0");
-        order.verify(mMockEdit).putLong("222|app_user_0", 555L);
-        order.verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests initializing the model if one of the apps is unlauncheable. */
-    public void testInitializeWithUnlauncheableApp() {
-        // Assume two apps are nominally stored.
-        when(mMockPrefs.getInt("222|app_count", -1)).thenReturn(2);
-        when(mMockPrefs.getString("222|app_0", null)).thenReturn("package0/class0");
-        when(mMockPrefs.getLong("222|app_user_0", -1)).thenReturn(555L);
-        when(mMockPrefs.getString("222|app_1", null)).thenReturn("package1/class1");
-        when(mMockPrefs.getLong("222|app_user_1", -1)).thenReturn(444L);
-
-        ActivityInfo mockActivityInfo = new ActivityInfo();
-        mockActivityInfo.exported = true;
-        try {
-            when(mMockIPackageManager.getActivityInfo(
-                    new ComponentName("package0", "class0"), 0, 5)).thenReturn(mockActivityInfo);
-        } catch (RemoteException e) {
-            fail("RemoteException can't happen in the test, but it happened.");
-        }
-
-        ActivityInfo ai0 = new ActivityInfo();
-        ai0.packageName = "package0";
-        ai0.name = "class0";
-        ResolveInfo ri0 = new ResolveInfo();
-        ri0.activityInfo = ai0;
-        when(mMockPackageManager
-                .queryIntentActivitiesAsUser(any(Intent.class), eq(0), any(int.class)))
-                .thenReturn(Arrays.asList(ri0));
-
-        // Initializing the model should load from prefs and skip the unlauncheable one.
-        mModel.setCurrentUser(2);
-        List<AppInfo> apps = mModel.getApps();
-        assertEquals(1, apps.size());
-        assertEquals("package0/class0", apps.get(0).getComponentName().flattenToString());
-        assertEquals(new UserHandle(5), apps.get(0).getUser());
-
-        // Once an unlauncheable app is detected, the model should save all apps excluding the
-        // unlauncheable one.
-        verify(mMockEdit).putInt("222|app_count", 1);
-        verify(mMockEdit).putString("222|app_0", "package0/class0");
-        verify(mMockEdit).putLong("222|app_user_0", 555L);
-        verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests saving the model to SharedPreferences. */
-    public void testSavePrefs() {
-        initializeModelFromPrefs();
-
-        mModel.setApps(mModel.getApps());
-        verify(mMockEdit).putInt("222|app_count", 2);
-        verify(mMockEdit).putString("222|app_0", "package1/class1");
-        verify(mMockEdit).putLong("222|app_user_0", 444L);
-        verify(mMockEdit).putString("222|app_1", "package2/class2");
-        verify(mMockEdit).putLong("222|app_user_1", 555L);
-        verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests cleaning all prefs on a version change. */
-    public void testVersionChange() {
-        // Assume the version pref changed.
-        when(mMockPrefs.getInt("version", -1)).thenReturn(1);
-
-        new NavigationBarAppsModel(getContext());
-        verify(mMockEdit).clear();
-        verify(mMockEdit).putInt("version", 3);
-        verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests cleaning prefs for deleted users. */
-    public void testCleaningDeletedUsers() {
-        // Users on the device.
-        final UserInfo user1 = new UserInfo(11, "", 0);
-        user1.serialNumber = 1111;
-        final UserInfo user2 = new UserInfo(13, "", 0);
-        user2.serialNumber = 1313;
-
-        when(mMockUserManager.getUsers()).thenReturn(Arrays.asList(user1, user2));
-
-        when(mMockPrefs.edit()).
-                thenReturn(mMockEdit).
-                thenReturn(mock(SharedPreferences.Editor.class));
-
-        // Assume the user's app count pref isn't available. This will trigger clearing deleted
-        // users' prefs.
-        when(mMockPrefs.getInt("222|app_count", -1)).thenReturn(-1);
-
-        final Map allPrefs = new HashMap<String, Object>();
-        allPrefs.put("version", null);
-        allPrefs.put("some_strange_pref", null);
-        allPrefs.put("", null);
-        allPrefs.put("|", null);
-        allPrefs.put("1313|app_count", null);
-        allPrefs.put("1212|app_count", null);
-        when(mMockPrefs.getAll()).thenReturn(allPrefs);
-
-        // Setting the user should remove prefs for deleted users.
-        mModel.setCurrentUser(2);
-        verify(mMockEdit).remove("some_strange_pref");
-        verify(mMockEdit).remove("");
-        verify(mMockEdit).remove("|");
-        verify(mMockEdit).remove("1212|app_count");
-        verify(mMockEdit).apply();
-        verifyNoMoreInteractions(mMockEdit);
-    }
-
-    /** Tests the apps-changed listener. */
-    public void testAppsChangedListeners() {
-        NavigationBarAppsModel.OnAppsChangedListener listener =
-                mock(NavigationBarAppsModel.OnAppsChangedListener.class);
-
-        mModel.addOnAppsChangedListener(listener);
-        mModel.setApps(new ArrayList<AppInfo>());
-        verify(listener).onPinnedAppsChanged();
-        verifyNoMoreInteractions(listener);
-
-        mModel.removeOnAppsChangedListener(listener);
-        mModel.setApps(new ArrayList<AppInfo>());
-        verifyNoMoreInteractions(listener);
-    }
-}
diff --git a/rs/java/android/renderscript/Allocation.java b/rs/java/android/renderscript/Allocation.java
index a71ba636..8c78a3a 100644
--- a/rs/java/android/renderscript/Allocation.java
+++ b/rs/java/android/renderscript/Allocation.java
@@ -55,12 +55,16 @@
  **/
 
 public class Allocation extends BaseObj {
+    private static final int MAX_NUMBER_IO_INPUT_ALLOC = 16;
+
     Type mType;
     Bitmap mBitmap;
     int mUsage;
     Allocation mAdaptedAllocation;
     int mSize;
+    MipmapControl mMipmapControl;
 
+    long mTimeStamp = -1;
     boolean mReadAllowed = true;
     boolean mWriteAllowed = true;
     boolean mAutoPadding = false;
@@ -278,6 +282,17 @@
     }
 
     /**
+     * @hide
+     * Get the Mipmap control flag of the Allocation.
+     *
+     * @return the Mipmap control flag of the Allocation
+     *
+     */
+    public MipmapControl getMipmap() {
+        return mMipmapControl;
+    }
+
+    /**
      * Enable/Disable AutoPadding for Vec3 elements.
      * By default: Diabled.
      *
@@ -359,6 +374,11 @@
         }
     }
 
+    Allocation(long id, RenderScript rs, Type t, int usage, MipmapControl mips) {
+        this(id, rs, t, usage);
+        mMipmapControl = mips;
+    }
+
     protected void finalize() throws Throwable {
         RenderScript.registerNativeFree.invoke(RenderScript.sRuntime, mSize);
         super.finalize();
@@ -521,7 +541,7 @@
                     "Can only receive if IO_INPUT usage specified.");
             }
             mRS.validate();
-            mRS.nAllocationIoReceive(getID(mRS));
+            mTimeStamp = mRS.nAllocationIoReceive(getID(mRS));
         } finally {
             Trace.traceEnd(RenderScript.TRACE_TAG);
         }
@@ -1890,7 +1910,7 @@
             if (id == 0) {
                 throw new RSRuntimeException("Allocation creation failed.");
             }
-            return new Allocation(id, rs, type, usage);
+            return new Allocation(id, rs, type, usage, mips);
         } finally {
             Trace.traceEnd(RenderScript.TRACE_TAG);
         }
@@ -1948,7 +1968,7 @@
             if (id == 0) {
                 throw new RSRuntimeException("Allocation creation failed.");
             }
-            return new Allocation(id, rs, t, usage);
+            return new Allocation(id, rs, t, usage, MipmapControl.MIPMAP_NONE);
         } finally {
             Trace.traceEnd(RenderScript.TRACE_TAG);
         }
@@ -2037,7 +2057,7 @@
                 }
 
                 // keep a reference to the Bitmap around to prevent GC
-                Allocation alloc = new Allocation(id, rs, t, usage);
+                Allocation alloc = new Allocation(id, rs, t, usage, mips);
                 alloc.setBitmap(b);
                 return alloc;
             }
@@ -2047,14 +2067,13 @@
             if (id == 0) {
                 throw new RSRuntimeException("Load failed.");
             }
-            return new Allocation(id, rs, t, usage);
+            return new Allocation(id, rs, t, usage, mips);
         } finally {
             Trace.traceEnd(RenderScript.TRACE_TAG);
         }
     }
 
     /**
-     * @hide
      * Gets or creates a ByteBuffer that contains the raw data of the current Allocation.
      * If the Allocation is created with USAGE_IO_INPUT, the returned ByteBuffer
      * would contain the up-to-date data as READ ONLY.
@@ -2089,7 +2108,107 @@
     }
 
     /**
-     * @hide
+     * Creates a new Allocation Array with the given {@link
+     * android.renderscript.Type}, and usage flags.
+     * Note: If the input allocation is of usage: USAGE_IO_INPUT,
+     * the created Allocation will be sharing the same BufferQueue.
+     *
+     * @param rs RenderScript context
+     * @param t RenderScript type describing data layout
+     * @param usage bit field specifying how the Allocation is
+     *              utilized
+     * @param numAlloc Number of Allocations in the array.
+     * @return Allocation[]
+     */
+    public static Allocation[] createAllocations(RenderScript rs, Type t, int usage, int numAlloc) {
+        try {
+            Trace.traceBegin(RenderScript.TRACE_TAG, "createAllocations");
+            rs.validate();
+            if (t.getID(rs) == 0) {
+                throw new RSInvalidStateException("Bad Type");
+            }
+
+            Allocation[] mAllocationArray = new Allocation[numAlloc];
+            mAllocationArray[0] = createTyped(rs, t, usage);
+            if ((usage & USAGE_IO_INPUT) != 0) {
+                if (numAlloc > MAX_NUMBER_IO_INPUT_ALLOC) {
+                    throw new RSIllegalArgumentException("Exceeds the max number of Allocations allowed: " +
+                                                         MAX_NUMBER_IO_INPUT_ALLOC);
+                }
+                mAllocationArray[0].setupBufferQueue(numAlloc);;
+            }
+
+            for (int i=1; i<numAlloc; i++) {
+                mAllocationArray[i] = createFromAllcation(rs, mAllocationArray[0]);
+            }
+            return mAllocationArray;
+        } finally {
+            Trace.traceEnd(RenderScript.TRACE_TAG);
+        }
+    }
+
+    /**
+     * Creates a new Allocation with the given {@link
+     * android.renderscript.Allocation}. The same data layout of
+     * the input Allocation will be applied.
+     * If the input allocation is of usage: USAGE_IO_INPUT, the created
+     * Allocation will be sharing the same BufferQueue.
+     *
+     * @param rs Context to which the allocation will belong.
+     * @param alloc RenderScript Allocation describing data layout.
+     * @return Allocation sharing the same data structure.
+     */
+    static Allocation createFromAllcation(RenderScript rs, Allocation alloc) {
+        try {
+            Trace.traceBegin(RenderScript.TRACE_TAG, "createFromAllcation");
+            rs.validate();
+            if (alloc.getID(rs) == 0) {
+                throw new RSInvalidStateException("Bad input Allocation");
+            }
+
+            Type type = alloc.getType();
+            int usage = alloc.getUsage();
+            MipmapControl mips = alloc.getMipmap();
+            long id = rs.nAllocationCreateTyped(type.getID(rs), mips.mID, usage, 0);
+            if (id == 0) {
+                throw new RSRuntimeException("Allocation creation failed.");
+            }
+            Allocation outAlloc = new Allocation(id, rs, type, usage, mips);
+            if ((usage & USAGE_IO_INPUT) != 0) {
+                outAlloc.shareBufferQueue(alloc);
+            }
+            return outAlloc;
+        } finally {
+            Trace.traceEnd(RenderScript.TRACE_TAG);
+        }
+    }
+
+    /**
+     * Initialize BufferQueue with specified max number of buffers.
+     */
+    void setupBufferQueue(int numAlloc) {
+        mRS.validate();
+        if ((mUsage & USAGE_IO_INPUT) == 0) {
+            throw new RSInvalidStateException("Allocation is not USAGE_IO_INPUT.");
+        }
+        mRS.nAllocationSetupBufferQueue(getID(mRS), numAlloc);
+    }
+
+    /**
+     * Share the BufferQueue with another {@link #USAGE_IO_INPUT} Allocation.
+     *
+     * @param alloc Allocation to associate with allocation
+     */
+    void shareBufferQueue(Allocation alloc) {
+        mRS.validate();
+        if ((mUsage & USAGE_IO_INPUT) == 0) {
+            throw new RSInvalidStateException("Allocation is not USAGE_IO_INPUT.");
+        }
+        mGetSurfaceSurface = alloc.getSurface();
+        mRS.nAllocationShareBufferQueue(getID(mRS), alloc.getID(mRS));
+    }
+
+    /**
      * Gets the stride of the Allocation.
      * For a 2D or 3D Allocation, the raw data maybe padded so that each row of
      * the Allocation has certain alignment. The size of each row including such
@@ -2107,6 +2226,26 @@
     }
 
     /**
+     * Get the timestamp for the most recent buffer held by this Allocation.
+     * The timestamp is guaranteed to be unique and monotonically increasing.
+     * Default value: -1. The timestamp will be updated after each {@link
+     * #ioReceive ioReceive()} call.
+     *
+     * It can be used to identify the images by comparing the unique timestamps
+     * when used with {@link android.hardware.camera2} APIs.
+     * Example steps:
+     *   1. Save {@link android.hardware.camera2.TotalCaptureResult} when the
+     *      capture is completed.
+     *   2. Get the timestamp after {@link #ioReceive ioReceive()} call.
+     *   3. Comparing totalCaptureResult.get(CaptureResult.SENSOR_TIMESTAMP) with
+     *      alloc.getTimeStamp().
+     * @return long Timestamp associated with the buffer held by the Allocation.
+     */
+    public long getTimeStamp() {
+        return mTimeStamp;
+    }
+
+    /**
      * Returns the handle to a raw buffer that is being managed by the screen
      * compositor. This operation is only valid for Allocations with {@link
      * #USAGE_IO_INPUT}.
@@ -2210,7 +2349,7 @@
         if(id == 0) {
             throw new RSRuntimeException("Load failed for bitmap " + b + " element " + e);
         }
-        return new Allocation(id, rs, t, usage);
+        return new Allocation(id, rs, t, usage, mips);
     }
 
     /**
diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 4788223..51fc7dd 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -484,7 +484,6 @@
         rsnAllocationCopyToBitmap(mContext, alloc, bmp);
     }
 
-
     native void rsnAllocationSyncAll(long con, long alloc, int src);
     synchronized void nAllocationSyncAll(long alloc, int src) {
         validate();
@@ -497,6 +496,16 @@
         return rsnAllocationGetByteBuffer(mContext, alloc, stride, xBytesSize, dimY, dimZ);
     }
 
+    native void rsnAllocationSetupBufferQueue(long con, long alloc, int numAlloc);
+    synchronized void nAllocationSetupBufferQueue(long alloc, int numAlloc) {
+        validate();
+        rsnAllocationSetupBufferQueue(mContext, alloc, numAlloc);
+    }
+    native void rsnAllocationShareBufferQueue(long con, long alloc1, long alloc2);
+    synchronized void nAllocationShareBufferQueue(long alloc1, long alloc2) {
+        validate();
+        rsnAllocationShareBufferQueue(mContext, alloc1, alloc2);
+    }
     native Surface rsnAllocationGetSurface(long con, long alloc);
     synchronized Surface nAllocationGetSurface(long alloc) {
         validate();
@@ -512,13 +521,12 @@
         validate();
         rsnAllocationIoSend(mContext, alloc);
     }
-    native void rsnAllocationIoReceive(long con, long alloc);
-    synchronized void nAllocationIoReceive(long alloc) {
+    native long rsnAllocationIoReceive(long con, long alloc);
+    synchronized long nAllocationIoReceive(long alloc) {
         validate();
-        rsnAllocationIoReceive(mContext, alloc);
+        return rsnAllocationIoReceive(mContext, alloc);
     }
 
-
     native void rsnAllocationGenerateMipmaps(long con, long alloc);
     synchronized void nAllocationGenerateMipmaps(long alloc) {
         validate();
diff --git a/rs/jni/android_renderscript_RenderScript.cpp b/rs/jni/android_renderscript_RenderScript.cpp
index 398d89b..3dff37b 100644
--- a/rs/jni/android_renderscript_RenderScript.cpp
+++ b/rs/jni/android_renderscript_RenderScript.cpp
@@ -1223,6 +1223,27 @@
     rsAllocationSyncAll((RsContext)con, (RsAllocation)a, (RsAllocationUsageType)bits);
 }
 
+static void
+nAllocationSetupBufferQueue(JNIEnv *_env, jobject _this, jlong con, jlong alloc, jint numAlloc)
+{
+    if (kLogApi) {
+        ALOGD("nAllocationSetupBufferQueue, con(%p), alloc(%p), numAlloc(%d)", (RsContext)con,
+              (RsAllocation)alloc, numAlloc);
+    }
+    rsAllocationSetupBufferQueue((RsContext)con, (RsAllocation)alloc, (uint32_t)numAlloc);
+}
+
+static void
+nAllocationShareBufferQueue(JNIEnv *_env, jobject _this, jlong con, jlong alloc1, jlong alloc2)
+{
+    if (kLogApi) {
+        ALOGD("nAllocationShareBufferQueue, con(%p), alloc1(%p), alloc2(%p)", (RsContext)con,
+              (RsAllocation)alloc1, (RsAllocation)alloc2);
+    }
+
+    rsAllocationShareBufferQueue((RsContext)con, (RsAllocation)alloc1, (RsAllocation)alloc2);
+}
+
 static jobject
 nAllocationGetSurface(JNIEnv *_env, jobject _this, jlong con, jlong a)
 {
@@ -1265,16 +1286,15 @@
     rsAllocationIoSend((RsContext)con, (RsAllocation)alloc);
 }
 
-static void
+static jlong
 nAllocationIoReceive(JNIEnv *_env, jobject _this, jlong con, jlong alloc)
 {
     if (kLogApi) {
         ALOGD("nAllocationIoReceive, con(%p), alloc(%p)", (RsContext)con, (RsAllocation)alloc);
     }
-    rsAllocationIoReceive((RsContext)con, (RsAllocation)alloc);
+    return (jlong) rsAllocationIoReceive((RsContext)con, (RsAllocation)alloc);
 }
 
-
 static void
 nAllocationGenerateMipmaps(JNIEnv *_env, jobject _this, jlong con, jlong alloc)
 {
@@ -2856,10 +2876,12 @@
 {"rsnAllocationCopyToBitmap",        "(JJLandroid/graphics/Bitmap;)V",        (void*)nAllocationCopyToBitmap },
 
 {"rsnAllocationSyncAll",             "(JJI)V",                                (void*)nAllocationSyncAll },
+{"rsnAllocationSetupBufferQueue",    "(JJI)V",                                (void*)nAllocationSetupBufferQueue },
+{"rsnAllocationShareBufferQueue",    "(JJJ)V",                                (void*)nAllocationShareBufferQueue },
 {"rsnAllocationGetSurface",          "(JJ)Landroid/view/Surface;",            (void*)nAllocationGetSurface },
 {"rsnAllocationSetSurface",          "(JJLandroid/view/Surface;)V",           (void*)nAllocationSetSurface },
 {"rsnAllocationIoSend",              "(JJ)V",                                 (void*)nAllocationIoSend },
-{"rsnAllocationIoReceive",           "(JJ)V",                                 (void*)nAllocationIoReceive },
+{"rsnAllocationIoReceive",           "(JJ)J",                                 (void*)nAllocationIoReceive },
 {"rsnAllocationData1D",              "(JJIIILjava/lang/Object;IIIZ)V",        (void*)nAllocationData1D },
 {"rsnAllocationElementData",         "(JJIIIII[BI)V",                         (void*)nAllocationElementData },
 {"rsnAllocationData2D",              "(JJIIIIIILjava/lang/Object;IIIZ)V",     (void*)nAllocationData2D },
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index d63dd0c..0513e53 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -1920,7 +1920,9 @@
                 synchronized (mBackupParticipants) {
                     if (replacing) {
                         // This is the package-replaced case; we just remove the entry
-                        // under the old uid and fall through to re-add.
+                        // under the old uid and fall through to re-add.  If an app
+                        // just added key/value backup participation, this picks it up
+                        // as a known participant.
                         removePackageParticipantsLocked(pkgList, uid);
                     }
                     addPackageParticipantsLocked(pkgList);
@@ -1933,6 +1935,14 @@
                         if (appGetsFullBackup(app) && appIsEligibleForBackup(app.applicationInfo)) {
                             enqueueFullBackup(packageName, now);
                             scheduleNextFullBackupJob(0);
+                        } else {
+                            // The app might have just transitioned out of full-data into
+                            // doing key/value backups, or might have just disabled backups
+                            // entirely.  Make sure it is no longer in the full-data queue.
+                            synchronized (mQueueLock) {
+                                dequeueFullBackupLocked(packageName);
+                            }
+                            writeFullBackupScheduleAsync();
                         }
 
                         // Transport maintenance: rebind to known existing transports that have
@@ -1964,6 +1974,9 @@
                 if (replacing) {
                     // The package is being updated.  We'll receive a PACKAGE_ADDED shortly.
                 } else {
+                    // Outright removal.  In the full-data case, the app will be dropped
+                    // from the queue when its (now obsolete) name comes up again for
+                    // backup.
                     synchronized (mBackupParticipants) {
                         removePackageParticipantsLocked(pkgList, uid);
                     }
@@ -3155,8 +3168,9 @@
 
             ParcelFileDescriptor backupData = null;
             mStatus = BackupTransport.TRANSPORT_OK;
+            long size = 0;
             try {
-                int size = (int) mBackupDataName.length();
+                size = mBackupDataName.length();
                 if (size > 0) {
                     if (mStatus == BackupTransport.TRANSPORT_OK) {
                         backupData = ParcelFileDescriptor.open(mBackupDataName,
@@ -3201,6 +3215,10 @@
                     sendBackupOnResult(mObserver, pkgName,
                             BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
                     EventLogTags.writeBackupAgentFailure(pkgName, "Transport rejected");
+                } else if (mStatus == BackupTransport.TRANSPORT_QUOTA_EXCEEDED) {
+                    sendBackupOnResult(mObserver, pkgName,
+                            BackupManager.ERROR_TRANSPORT_QUOTA_EXCEEDED);
+                    EventLog.writeEvent(EventLogTags.BACKUP_QUOTA_EXCEEDED, pkgName);
                 } else {
                     // Actual transport-level failure to communicate the data to the backend
                     sendBackupOnResult(mObserver, pkgName, BackupManager.ERROR_TRANSPORT_ABORTED);
@@ -3221,6 +3239,20 @@
                 // Success or single-package rejection.  Proceed with the next app if any,
                 // otherwise we're done.
                 nextState = (mQueue.isEmpty()) ? BackupState.FINAL : BackupState.RUNNING_QUEUE;
+            } else if (mStatus == BackupTransport.TRANSPORT_QUOTA_EXCEEDED) {
+                if (MORE_DEBUG) {
+                    Slog.d(TAG, "Package " + mCurrentPackage.packageName +
+                            " hit quota limit on k/v backup");
+                }
+                if (mAgentBinder != null) {
+                    try {
+                        long quota = mTransport.getBackupQuota(mCurrentPackage.packageName, false);
+                        mAgentBinder.doQuotaExceeded(size, quota);
+                    } catch (RemoteException e) {
+                        Slog.e(TAG, "Unable to contact backup agent for quota exceeded");
+                    }
+                }
+                nextState = (mQueue.isEmpty()) ? BackupState.FINAL : BackupState.RUNNING_QUEUE;
             } else {
                 // Any other error here indicates a transport-level failure.  That means
                 // we need to halt everything and reschedule everything for next time.
@@ -3463,6 +3495,7 @@
         OutputStream mOutput;
         FullBackupPreflight mPreflightHook;
         IFullBackupRestoreObserver mObserver;
+        IBackupAgent mAgent;
         File mFilesDir;
         File mManifestFile;
         File mMetadataFile;
@@ -3549,14 +3582,14 @@
             int result = BackupTransport.TRANSPORT_OK;
             Slog.d(TAG, "Binding to full backup agent : " + pkg.packageName);
 
-            IBackupAgent agent = bindToAgentSynchronous(pkg.applicationInfo,
+            mAgent = bindToAgentSynchronous(pkg.applicationInfo,
                     IApplicationThread.BACKUP_MODE_FULL);
-            if (agent != null) {
+            if (mAgent != null) {
                 ParcelFileDescriptor[] pipes = null;
                 try {
                     // Call the preflight hook, if any
                     if (mPreflightHook != null) {
-                        result = mPreflightHook.preflightFullBackup(pkg, agent);
+                        result = mPreflightHook.preflightFullBackup(pkg, mAgent);
                         if (MORE_DEBUG) {
                             Slog.v(TAG, "preflight returned " + result);
                         }
@@ -3579,7 +3612,7 @@
                                 UserHandle.USER_SYSTEM);
 
                         final int token = generateToken();
-                        FullBackupRunner runner = new FullBackupRunner(pkg, agent, pipes[1],
+                        FullBackupRunner runner = new FullBackupRunner(pkg, mAgent, pipes[1],
                                 token, sendApk, !isSharedStorage, widgetBlob);
                         pipes[1].close();   // the runner has dup'd it
                         pipes[1] = null;
@@ -3627,6 +3660,16 @@
             return result;
         }
 
+        public void sendQuotaExceeded(final long backupDataBytes, final long quotaBytes) {
+            if (mAgent != null) {
+                try {
+                    mAgent.doQuotaExceeded(backupDataBytes, quotaBytes);
+                } catch (RemoteException e) {
+                    Slog.e(TAG, "Remote exception while telling agent about quota exceeded");
+                }
+            }
+        }
+
         private void writeApkToBackup(PackageInfo pkg, FullBackupDataOutput output) {
             // Forward-locked apps, system-bundled .apks, etc are filtered out before we get here
             // TODO: handle backing up split APKs
@@ -4190,11 +4233,21 @@
                         // as well as any explicit mention of the 'special' shared-storage agent
                         // package (we handle that one at the end).
                         if (MORE_DEBUG) {
-                            Slog.d(TAG, "Ignoring not eligible package " + pkg);
+                            Slog.d(TAG, "Ignoring ineligible package " + pkg);
                         }
                         sendBackupOnResult(mBackupObserver, pkg,
                             BackupManager.ERROR_BACKUP_NOT_ALLOWED);
                         continue;
+                    } else if (!appGetsFullBackup(info)) {
+                        // Cull any packages that are found in the queue but now aren't supposed
+                        // to get full-data backup operations.
+                        if (MORE_DEBUG) {
+                            Slog.d(TAG, "Ignoring full-data backup of key/value participant "
+                                    + pkg);
+                        }
+                        sendBackupOnResult(mBackupObserver, pkg,
+                                BackupManager.ERROR_BACKUP_NOT_ALLOWED);
+                        continue;
                     } else if (appIsStopped(info.applicationInfo)) {
                         // Cull any packages in the 'stopped' state: they've either just been
                         // installed or have explicitly been force-stopped by the user.  In both
@@ -4321,6 +4374,15 @@
                             }
                         } while (nRead > 0 && result == BackupTransport.TRANSPORT_OK);
 
+                        if (result == BackupTransport.TRANSPORT_QUOTA_EXCEEDED) {
+                            long quota = transport.getBackupQuota(currentPackage.packageName, true);
+                            if (MORE_DEBUG) {
+                                Slog.d(TAG, "Package hit quota limit " + currentPackage.packageName
+                                        + ": " + totalRead + " of " + quota);
+                            }
+                            backupRunner.sendQuotaExceeded(totalRead, quota);
+                        }
+
                         // If we've lost our running criteria, tell the transport to cancel
                         // and roll back this (partial) backup payload; otherwise tell it
                         // that we've reached the clean finish state.
@@ -4364,6 +4426,8 @@
                     }
 
                     if (result == BackupTransport.TRANSPORT_PACKAGE_REJECTED) {
+                        sendBackupOnResult(mBackupObserver, currentPackage.packageName,
+                            BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
                         if (DEBUG) {
                             Slog.i(TAG, "Transport rejected backup of "
                                     + currentPackage.packageName
@@ -4371,35 +4435,40 @@
                         }
                         EventLog.writeEvent(EventLogTags.FULL_BACKUP_AGENT_FAILURE,
                                 currentPackage.packageName, "transport rejected");
-                        sendBackupOnResult(mBackupObserver, currentPackage.packageName,
-                            BackupManager.ERROR_TRANSPORT_PACKAGE_REJECTED);
                         // do nothing, clean up, and continue looping
+                    } else if (result == BackupTransport.TRANSPORT_QUOTA_EXCEEDED) {
+                        sendBackupOnResult(mBackupObserver, currentPackage.packageName,
+                            BackupManager.ERROR_TRANSPORT_QUOTA_EXCEEDED);
+                        Slog.w(TAG, "Transport quota exceeded; aborting backup: " + result);
+                        EventLog.writeEvent(EventLogTags.FULL_BACKUP_QUOTA_EXCEEDED,
+                                currentPackage.packageName);
+                        return;
                     } else if (result != BackupTransport.TRANSPORT_OK) {
-                        Slog.w(TAG, "Transport failed; aborting backup: " + result);
-                        EventLog.writeEvent(EventLogTags.FULL_BACKUP_TRANSPORT_FAILURE);
                         sendBackupOnResult(mBackupObserver, currentPackage.packageName,
                             BackupManager.ERROR_TRANSPORT_ABORTED);
+                        Slog.w(TAG, "Transport failed; aborting backup: " + result);
+                        EventLog.writeEvent(EventLogTags.FULL_BACKUP_TRANSPORT_FAILURE);
                         return;
                     } else {
                         // Success!
+                        sendBackupOnResult(mBackupObserver, currentPackage.packageName,
+                            BackupManager.SUCCESS);
                         EventLog.writeEvent(EventLogTags.FULL_BACKUP_SUCCESS,
                                 currentPackage.packageName);
                         logBackupComplete(currentPackage.packageName);
-                        sendBackupOnResult(mBackupObserver, currentPackage.packageName,
-                            BackupManager.SUCCESS);
                     }
                     cleanUpPipes(transportPipes);
                     cleanUpPipes(enginePipes);
                     currentPackage = null;
                 }
 
+                sendBackupFinished(mBackupObserver, BackupManager.SUCCESS);
                 if (DEBUG) {
                     Slog.i(TAG, "Full backup completed.");
                 }
-                sendBackupFinished(mBackupObserver, BackupManager.SUCCESS);
             } catch (Exception e) {
-                Slog.w(TAG, "Exception trying full transport backup", e);
                 sendBackupFinished(mBackupObserver, BackupManager.ERROR_TRANSPORT_ABORTED);
+                Slog.w(TAG, "Exception trying full transport backup", e);
             } finally {
                 cleanUpPipes(transportPipes);
                 cleanUpPipes(enginePipes);
@@ -4480,6 +4549,14 @@
                     }
 
                     result = mTransport.checkFullBackupSize(totalSize);
+                    if (result == BackupTransport.TRANSPORT_QUOTA_EXCEEDED) {
+                        final long quota = mTransport.getBackupQuota(pkg.packageName, true);
+                        if (MORE_DEBUG) {
+                            Slog.d(TAG, "Package hit quota limit on preflight " +
+                                    pkg.packageName + ": " + totalSize + " of " + quota);
+                        }
+                        agent.doQuotaExceeded(totalSize, quota);
+                    }
                 } catch (Exception e) {
                     Slog.w(TAG, "Exception preflighting " + pkg.packageName + ": " + e.getMessage());
                     result = BackupTransport.AGENT_ERROR;
@@ -4527,6 +4604,7 @@
             final PackageInfo mTarget;
             final FullBackupPreflight mPreflight;
             final CountDownLatch mLatch;
+            private FullBackupEngine mEngine;
 
             SinglePackageBackupRunner(ParcelFileDescriptor output, PackageInfo target,
                     IBackupTransport transport, CountDownLatch latch) throws IOException {
@@ -4540,9 +4618,9 @@
             public void run() {
                 try {
                     FileOutputStream out = new FileOutputStream(mOutput.getFileDescriptor());
-                    FullBackupEngine engine = new FullBackupEngine(out, mTarget.packageName,
+                    mEngine = new FullBackupEngine(out, mTarget.packageName,
                             mPreflight, false);
-                    engine.backupOnePackage(mTarget);
+                    mEngine.backupOnePackage(mTarget);
                 } catch (Exception e) {
                     Slog.e(TAG, "Exception during full package backup of " + mTarget);
                 } finally {
@@ -4555,6 +4633,10 @@
                 }
             }
 
+            public void sendQuotaExceeded(final long backupDataBytes, final long quotaBytes) {
+                mEngine.sendQuotaExceeded(backupDataBytes, quotaBytes);
+            }
+
             long expectedSize() {
                 return mPreflight.expectedSize();
             }
@@ -4592,21 +4674,28 @@
     }
 
     /**
+     * Remove a package from the full-data queue.
+     */
+    void dequeueFullBackupLocked(String packageName) {
+        final int N = mFullBackupQueue.size();
+        for (int i = N-1; i >= 0; i--) {
+            final FullBackupEntry e = mFullBackupQueue.get(i);
+            if (packageName.equals(e.packageName)) {
+                mFullBackupQueue.remove(i);
+            }
+        }
+    }
+
+    /**
      * Enqueue full backup for the given app, with a note about when it last ran.
      */
     void enqueueFullBackup(String packageName, long lastBackedUp) {
         FullBackupEntry newEntry = new FullBackupEntry(packageName, lastBackedUp);
         synchronized (mQueueLock) {
-            int N = mFullBackupQueue.size();
             // First, sanity check that we aren't adding a duplicate.  Slow but
             // straightforward; we'll have at most on the order of a few hundred
             // items in this list.
-            for (int i = N-1; i >= 0; i--) {
-                final FullBackupEntry e = mFullBackupQueue.get(i);
-                if (packageName.equals(e.packageName)) {
-                    mFullBackupQueue.remove(i);
-                }
-            }
+            dequeueFullBackupLocked(packageName);
 
             // This is also slow but easy for modest numbers of apps: work backwards
             // from the end of the queue until we find an item whose last backup
@@ -4700,21 +4789,24 @@
                 return false;
             }
 
-            if (mFullBackupQueue.size() == 0) {
-                // no work to do so just bow out
-                if (DEBUG) {
-                    Slog.i(TAG, "Backup queue empty; doing nothing");
-                }
-                return false;
-            }
-
-            // At this point we know that we have work to do, but possibly not right now.
+            // At this point we think that we have work to do, but possibly not right now.
             // Any exit without actually running backups will also require that we
             // reschedule the job.
             boolean runBackup = true;
             boolean headBusy;
 
             do {
+                // Recheck each time, because culling due to ineligibility may
+                // have emptied the queue.
+                if (mFullBackupQueue.size() == 0) {
+                    // no work to do so just bow out
+                    if (DEBUG) {
+                        Slog.i(TAG, "Backup queue empty; doing nothing");
+                    }
+                    runBackup = false;
+                    break;
+                }
+
                 headBusy = false;
 
                 if (!fullBackupAllowable(getTransport(mCurrentTransport))) {
@@ -4744,6 +4836,19 @@
 
                     try {
                         PackageInfo appInfo = mPackageManager.getPackageInfo(entry.packageName, 0);
+                        if (!appGetsFullBackup(appInfo)) {
+                            // The head app isn't supposed to get full-data backups [any more];
+                            // so we cull it and force a loop around to consider the new head
+                            // app.
+                            if (MORE_DEBUG) {
+                                Slog.i(TAG, "Culling package " + entry.packageName
+                                        + " in full-backup queue but not eligible");
+                            }
+                            mFullBackupQueue.remove(0);
+                            headBusy = true; // force the while() condition
+                            continue;
+                        }
+
                         headBusy = mActivityManager.isAppForeground(appInfo.applicationInfo.uid);
 
                         if (headBusy) {
@@ -4762,7 +4867,6 @@
                             enqueueFullBackup(entry.packageName,
                                     nextEligible - MIN_FULL_BACKUP_INTERVAL);
                         }
-
                     } catch (NameNotFoundException nnf) {
                         // So, we think we want to back this up, but it turns out the package
                         // in question is no longer installed.  We want to drop it from the
diff --git a/services/core/java/com/android/server/AppOpsService.java b/services/core/java/com/android/server/AppOpsService.java
index e6e69b1..a4455e9 100644
--- a/services/core/java/com/android/server/AppOpsService.java
+++ b/services/core/java/com/android/server/AppOpsService.java
@@ -1181,6 +1181,9 @@
                             } else if ("audioserver".equals(packageName)) {
                                 pkgUid = Process.AUDIOSERVER_UID;
                                 isPrivileged = false;
+                            } else if ("cameraserver".equals(packageName)) {
+                                pkgUid = Process.CAMERASERVER_UID;
+                                isPrivileged = false;
                             }
                         }
                     } catch (RemoteException e) {
diff --git a/services/core/java/com/android/server/BluetoothManagerService.java b/services/core/java/com/android/server/BluetoothManagerService.java
index c1a082b..499b706 100644
--- a/services/core/java/com/android/server/BluetoothManagerService.java
+++ b/services/core/java/com/android/server/BluetoothManagerService.java
@@ -114,13 +114,6 @@
     private static final int SERVICE_IBLUETOOTH = 1;
     private static final int SERVICE_IBLUETOOTHGATT = 2;
 
-    private static final String[] DEVICE_TYPE_NAMES = new String[] {
-            "???",
-            "BR/EDR",
-            "LE",
-            "DUAL"
-        };
-
     private final Context mContext;
     private static int mBleAppCount = 0;
 
@@ -131,6 +124,7 @@
     private final ContentResolver mContentResolver;
     private final RemoteCallbackList<IBluetoothManagerCallback> mCallbacks;
     private final RemoteCallbackList<IBluetoothStateChangeCallback> mStateChangeCallbacks;
+    private IBinder mBluetoothBinder;
     private IBluetooth mBluetooth;
     private IBluetoothGatt mBluetoothGatt;
     private boolean mBinding;
@@ -242,6 +236,7 @@
 
         mContext = context;
         mBluetooth = null;
+        mBluetoothBinder = null;
         mBluetoothGatt = null;
         mBinding = false;
         mUnbinding = false;
@@ -678,6 +673,7 @@
                 }
 
                 if (DBG) Log.d(TAG, "Sending unbind request.");
+                mBluetoothBinder = null;
                 mBluetooth = null;
                 //Unbind
                 mContext.unbindService(mConnection);
@@ -1166,6 +1162,7 @@
                         mHandler.removeMessages(MESSAGE_TIMEOUT_BIND);
 
                         mBinding = false;
+                        mBluetoothBinder = service;
                         mBluetooth = IBluetooth.Stub.asInterface(service);
 
                         try {
@@ -1674,44 +1671,15 @@
     }
 
     @Override
-    public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
-        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);
-
-        writer.println("Bluetooth Status");
-        writer.println("  enabled: " + mEnable);
-        writer.println("  state: " + mState);
-        writer.println("  address: " + mAddress);
-        writer.println("  name: " + mName + "\n");
-        writer.flush();
-
-        if (mBluetooth == null) {
-            writer.println("Bluetooth Service not connected");
-        } else {
-            ParcelFileDescriptor pfd = null;
-            try {
-                writer.println("Bonded devices:");
-                for (BluetoothDevice device : mBluetooth.getBondedDevices()) {
-                    writer.println("  " + device.getAddress() +
-                            " [" + DEVICE_TYPE_NAMES[device.getType()] + "] " +
-                            device.getName());
-                }
-                writer.flush();
-
-                pfd = ParcelFileDescriptor.dup(fd);
-                mBluetooth.dump(pfd);
-            } catch (RemoteException re) {
-                writer.println("RemoteException while calling Bluetooth Service");
-            } catch (IOException ioe) {
-                writer.println("IOException attempting to dup() fd");
-            } finally {
-                if (pfd != null) {
-                    try {
-                        pfd.close();
-                    } catch (IOException ioe) {
-                        writer.println("IOException attempting to close() fd");
-                    }
-                }
-            }
+    public void dump(FileDescriptor fd, PrintWriter writer, String args[]) {
+      if (mBluetoothBinder == null) {
+        writer.println("Bluetooth Service not connected");
+      } else {
+        try {
+          mBluetoothBinder.dump(fd, args);
+        } catch (RemoteException re) {
+          writer.println("RemoteException while calling Bluetooth Service");
         }
+      }
     }
 }
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 3c13630..c3c3e3f 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -745,7 +745,7 @@
         mTestMode = SystemProperties.get("cm.test.mode").equals("true")
                 && SystemProperties.get("ro.build.type").equals("eng");
 
-        mTethering = new Tethering(mContext, mNetd, statsService, mHandler.getLooper());
+        mTethering = new Tethering(mContext, mNetd, statsService);
 
         mPermissionMonitor = new PermissionMonitor(mContext, mNetd);
 
diff --git a/services/core/java/com/android/server/EventLogTags.logtags b/services/core/java/com/android/server/EventLogTags.logtags
index 7bf1dea..c59ecec 100644
--- a/services/core/java/com/android/server/EventLogTags.logtags
+++ b/services/core/java/com/android/server/EventLogTags.logtags
@@ -108,6 +108,7 @@
 2826 backup_reset (Transport|3)
 2827 backup_initialize
 2828 backup_requested (Total|1|1),(Key-Value|1|1),(Full|1|1)
+2829 backup_quota_exceeded (Package|3)
 2830 restore_start (Transport|3),(Source|2|5)
 2831 restore_transport_failure
 2832 restore_agent_failure (Package|3),(Message|3)
@@ -119,6 +120,7 @@
 2842 full_backup_transport_failure
 2843 full_backup_success (Package|3)
 2844 full_restore_package (Package|3)
+2845 full_backup_quota_exceeded (Package|3)
 
 2850 backup_transport_lifecycle (Transport|3),(Bound|1|1)
 
diff --git a/services/core/java/com/android/server/GestureLauncherService.java b/services/core/java/com/android/server/GestureLauncherService.java
index 2aa0390..d6575e8 100644
--- a/services/core/java/com/android/server/GestureLauncherService.java
+++ b/services/core/java/com/android/server/GestureLauncherService.java
@@ -38,6 +38,7 @@
 import android.view.KeyEvent;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.server.statusbar.StatusBarManagerInternal;
 
 /**
@@ -270,7 +271,7 @@
             launched = handleCameraLaunchGesture(false /* useWakelock */,
                     StatusBarManager.CAMERA_LAUNCH_SOURCE_POWER_DOUBLE_TAP);
             if (launched) {
-                MetricsLogger.action(mContext, MetricsLogger.ACTION_DOUBLE_TAP_POWER_CAMERA_GESTURE,
+                MetricsLogger.action(mContext, MetricsEvent.ACTION_DOUBLE_TAP_POWER_CAMERA_GESTURE,
                         (int) doubleTapInterval);
             }
         }
@@ -341,7 +342,7 @@
                 }
                 if (handleCameraLaunchGesture(true /* useWakelock */,
                         StatusBarManager.CAMERA_LAUNCH_SOURCE_WIGGLE)) {
-                    MetricsLogger.action(mContext, MetricsLogger.ACTION_WIGGLE_CAMERA_GESTURE);
+                    MetricsLogger.action(mContext, MetricsEvent.ACTION_WIGGLE_CAMERA_GESTURE);
                     trackCameraLaunchEvent(event);
                 }
                 return;
diff --git a/services/core/java/com/android/server/LocationManagerService.java b/services/core/java/com/android/server/LocationManagerService.java
index 9405d8e0..c55c5b6 100644
--- a/services/core/java/com/android/server/LocationManagerService.java
+++ b/services/core/java/com/android/server/LocationManagerService.java
@@ -24,10 +24,10 @@
 import com.android.server.location.ActivityRecognitionProxy;
 import com.android.server.location.FlpHardwareProvider;
 import com.android.server.location.FusedProxy;
+import com.android.server.location.GnssLocationProvider;
 import com.android.server.location.GeocoderProxy;
 import com.android.server.location.GeofenceManager;
 import com.android.server.location.GeofenceProxy;
-import com.android.server.location.GpsLocationProvider;
 import com.android.server.location.GpsMeasurementsProvider;
 import com.android.server.location.GpsNavigationMessageProvider;
 import com.android.server.location.LocationBlacklist;
@@ -61,11 +61,11 @@
 import android.location.Criteria;
 import android.location.GeocoderParams;
 import android.location.Geofence;
+import android.location.IGnssStatusListener;
+import android.location.IGnssStatusProvider;
 import android.location.IGpsGeofenceHardware;
 import android.location.IGpsMeasurementsListener;
 import android.location.IGpsNavigationMessageListener;
-import android.location.IGpsStatusListener;
-import android.location.IGpsStatusProvider;
 import android.location.ILocationListener;
 import android.location.ILocationManager;
 import android.location.INetInitiatedListener;
@@ -157,7 +157,7 @@
     private PowerManager mPowerManager;
     private UserManager mUserManager;
     private GeocoderProxy mGeocodeProvider;
-    private IGpsStatusProvider mGpsStatusProvider;
+    private IGnssStatusProvider mGnssStatusProvider;
     private INetInitiatedListener mNetInitiatedListener;
     private LocationWorkerHandler mLocationHandler;
     private PassiveProvider mPassiveProvider;  // track passive provider for special cases
@@ -214,6 +214,8 @@
     private int mCurrentUserId = UserHandle.USER_SYSTEM;
     private int[] mCurrentUserProfiles = new int[] { UserHandle.USER_SYSTEM };
 
+    private GnssLocationProvider.GpsSystemInfoProvider mGpsSystemInfoProvider;
+
     public LocationManagerService(Context context) {
         super();
         mContext = context;
@@ -456,17 +458,18 @@
         mEnabledProviders.add(passiveProvider.getName());
         mPassiveProvider = passiveProvider;
 
-        if (GpsLocationProvider.isSupported()) {
+        if (GnssLocationProvider.isSupported()) {
             // Create a gps location provider
-            GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this,
+            GnssLocationProvider gnssProvider = new GnssLocationProvider(mContext, this,
                     mLocationHandler.getLooper());
-            mGpsStatusProvider = gpsProvider.getGpsStatusProvider();
-            mNetInitiatedListener = gpsProvider.getNetInitiatedListener();
-            addProviderLocked(gpsProvider);
-            mRealProviders.put(LocationManager.GPS_PROVIDER, gpsProvider);
-            mGpsMeasurementsProvider = gpsProvider.getGpsMeasurementsProvider();
-            mGpsNavigationMessageProvider = gpsProvider.getGpsNavigationMessageProvider();
-            mGpsGeofenceProxy = gpsProvider.getGpsGeofenceProxy();
+            mGpsSystemInfoProvider = gnssProvider.getGpsSystemInfoProvider();
+            mGnssStatusProvider = gnssProvider.getGnssStatusProvider();
+            mNetInitiatedListener = gnssProvider.getNetInitiatedListener();
+            addProviderLocked(gnssProvider);
+            mRealProviders.put(LocationManager.GPS_PROVIDER, gnssProvider);
+            mGpsMeasurementsProvider = gnssProvider.getGpsMeasurementsProvider();
+            mGpsNavigationMessageProvider = gnssProvider.getGpsNavigationMessageProvider();
+            mGpsGeofenceProxy = gnssProvider.getGpsGeofenceProxy();
         }
 
         /*
@@ -986,6 +989,18 @@
         }
     }
 
+    /**
+     * Returns the system information of the GPS hardware.
+     */
+    @Override
+    public int getGpsYearOfHardware() {
+        if (mGpsNavigationMessageProvider != null) {
+            return mGpsSystemInfoProvider.getGpsYearOfHardware();
+        } else {
+            return 0;
+        }
+    }
+
     private void addProviderLocked(LocationProviderInterface provider) {
         mProviders.add(provider);
         mProvidersByName.put(provider.getName(), provider);
@@ -1867,7 +1882,7 @@
 
 
     @Override
-    public boolean addGpsStatusListener(IGpsStatusListener listener, String packageName) {
+    public boolean registerGnssStatusCallback(IGnssStatusListener callback, String packageName) {
         int allowedResolutionLevel = getCallerAllowedResolutionLevel();
         checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel,
                 LocationManager.GPS_PROVIDER);
@@ -1883,26 +1898,26 @@
             Binder.restoreCallingIdentity(ident);
         }
 
-        if (mGpsStatusProvider == null) {
+        if (mGnssStatusProvider == null) {
             return false;
         }
 
         try {
-            mGpsStatusProvider.addGpsStatusListener(listener);
+            mGnssStatusProvider.registerGnssStatusCallback(callback);
         } catch (RemoteException e) {
-            Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e);
+            Slog.e(TAG, "mGpsStatusProvider.registerGnssStatusCallback failed", e);
             return false;
         }
         return true;
     }
 
     @Override
-    public void removeGpsStatusListener(IGpsStatusListener listener) {
+    public void unregisterGnssStatusCallback(IGnssStatusListener callback) {
         synchronized (mLock) {
             try {
-                mGpsStatusProvider.removeGpsStatusListener(listener);
+                mGnssStatusProvider.unregisterGnssStatusCallback(callback);
             } catch (Exception e) {
-                Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e);
+                Slog.e(TAG, "mGpsStatusProvider.unregisterGnssStatusCallback failed", e);
             }
         }
     }
diff --git a/services/core/java/com/android/server/LockSettingsService.java b/services/core/java/com/android/server/LockSettingsService.java
index 377d52f..f6f05fe 100644
--- a/services/core/java/com/android/server/LockSettingsService.java
+++ b/services/core/java/com/android/server/LockSettingsService.java
@@ -78,7 +78,7 @@
     private final Context mContext;
 
     private final LockSettingsStorage mStorage;
-    private final LockSettingsStrongAuth mStrongAuth = new LockSettingsStrongAuth();
+    private final LockSettingsStrongAuth mStrongAuth;
 
     private LockPatternUtils mLockPatternUtils;
     private boolean mFirstCallToVold;
@@ -93,6 +93,7 @@
 
     public LockSettingsService(Context context) {
         mContext = context;
+        mStrongAuth = new LockSettingsStrongAuth(context);
         // Open the database
 
         mLockPatternUtils = new LockPatternUtils(context);
diff --git a/services/core/java/com/android/server/LockSettingsStrongAuth.java b/services/core/java/com/android/server/LockSettingsStrongAuth.java
index 0e4d5a7..551ceb8 100644
--- a/services/core/java/com/android/server/LockSettingsStrongAuth.java
+++ b/services/core/java/com/android/server/LockSettingsStrongAuth.java
@@ -20,6 +20,7 @@
 import com.android.internal.widget.LockPatternUtils.StrongAuthTracker;
 
 import android.app.trust.IStrongAuthTracker;
+import android.content.Context;
 import android.os.DeadObjectException;
 import android.os.Handler;
 import android.os.Message;
@@ -46,6 +47,11 @@
 
     private final ArrayList<IStrongAuthTracker> mStrongAuthTrackers = new ArrayList<>();
     private final SparseIntArray mStrongAuthForUser = new SparseIntArray();
+    private final int mDefaultStrongAuthFlags;
+
+    public LockSettingsStrongAuth(Context context) {
+        mDefaultStrongAuthFlags = StrongAuthTracker.getDefaultFlags(context);
+    }
 
     private void handleAddStrongAuthTracker(IStrongAuthTracker tracker) {
         for (int i = 0; i < mStrongAuthTrackers.size(); i++) {
@@ -87,7 +93,7 @@
     }
 
     private void handleRequireStrongAuthOneUser(int strongAuthReason, int userId) {
-        int oldValue = mStrongAuthForUser.get(userId, LockPatternUtils.StrongAuthTracker.DEFAULT);
+        int oldValue = mStrongAuthForUser.get(userId, mDefaultStrongAuthFlags);
         int newValue = strongAuthReason == STRONG_AUTH_NOT_REQUIRED
                 ? STRONG_AUTH_NOT_REQUIRED
                 : (oldValue | strongAuthReason);
@@ -101,7 +107,7 @@
         int index = mStrongAuthForUser.indexOfKey(userId);
         if (index >= 0) {
             mStrongAuthForUser.removeAt(index);
-            notifyStrongAuthTrackers(StrongAuthTracker.DEFAULT, userId);
+            notifyStrongAuthTrackers(mDefaultStrongAuthFlags, userId);
         }
     }
 
diff --git a/services/core/java/com/android/server/NetworkManagementService.java b/services/core/java/com/android/server/NetworkManagementService.java
index dd19c6a..95f5734 100644
--- a/services/core/java/com/android/server/NetworkManagementService.java
+++ b/services/core/java/com/android/server/NetworkManagementService.java
@@ -186,7 +186,6 @@
 
     private final Handler mFgHandler;
     private final Handler mDaemonHandler;
-    private final PhoneStateListener mPhoneStateListener;
 
     private IBatteryStats mBatteryStats;
 
@@ -283,22 +282,6 @@
 
         mDaemonHandler = new Handler(FgThread.get().getLooper());
 
-        mPhoneStateListener = new PhoneStateListener(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID,
-                mDaemonHandler.getLooper()) {
-            @Override
-            public void onDataConnectionRealTimeInfoChanged(
-                    DataConnectionRealTimeInfo dcRtInfo) {
-                if (DBG) Slog.d(TAG, "onDataConnectionRealTimeInfoChanged: " + dcRtInfo);
-                notifyInterfaceClassActivity(ConnectivityManager.TYPE_MOBILE,
-                        dcRtInfo.getDcPowerState(), dcRtInfo.getTime(), true);
-            }
-        };
-        TelephonyManager tm = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
-        if (tm != null) {
-            tm.listen(mPhoneStateListener,
-                    PhoneStateListener.LISTEN_DATA_CONNECTION_REAL_TIME_INFO);
-        }
-
         // Add ourself to the Watchdog monitors.
         Watchdog.getInstance().addMonitor(this);
     }
diff --git a/services/core/java/com/android/server/SensorNotificationService.java b/services/core/java/com/android/server/SensorNotificationService.java
new file mode 100644
index 0000000..0610464
--- /dev/null
+++ b/services/core/java/com/android/server/SensorNotificationService.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 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 com.android.server;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.util.Slog;
+
+public class SensorNotificationService extends SystemService implements SensorEventListener {
+    //TODO: set DBG to false or remove Slog before release
+    private static final boolean DBG = true;
+    private static final String TAG = "SensorNotificationService";
+    private Context mContext;
+
+    private SensorManager mSensorManager;
+    private Sensor mMetaSensor;
+
+    public SensorNotificationService(Context context) {
+        super(context);
+        mContext = context;
+    }
+
+    public void onStart() {
+        LocalServices.addService(SensorNotificationService.class, this);
+    }
+
+    public void onBootPhase(int phase) {
+        if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
+            // start
+            mSensorManager = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
+            mMetaSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_DYNAMIC_SENSOR_META);
+            if (mMetaSensor == null) {
+                if (DBG) Slog.d(TAG, "Cannot obtain dynamic meta sensor, not supported.");
+            } else {
+                mSensorManager.registerListener(this, mMetaSensor,
+                        SensorManager.SENSOR_DELAY_FASTEST);
+            }
+        }
+    }
+
+    private void broadcastDynamicSensorChanged() {
+        Intent i = new Intent(Intent.ACTION_DYNAMIC_SENSOR_CHANGED);
+        i.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); // avoid waking up manifest receivers
+        mContext.sendBroadcastAsUser(i, UserHandle.ALL);
+        if (DBG) Slog.d(TAG, "DYNS sent dynamic sensor broadcast");
+    }
+
+    @Override
+    public void onSensorChanged(SensorEvent event) {
+        if (event.sensor == mMetaSensor) {
+            broadcastDynamicSensorChanged();
+        }
+    }
+
+    @Override
+    public void onAccuracyChanged(Sensor sensor, int accuracy) {
+
+    }
+}
+
diff --git a/services/core/java/com/android/server/TelephonyRegistry.java b/services/core/java/com/android/server/TelephonyRegistry.java
index 19a4851..820551d 100644
--- a/services/core/java/com/android/server/TelephonyRegistry.java
+++ b/services/core/java/com/android/server/TelephonyRegistry.java
@@ -34,7 +34,6 @@
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.telephony.CellLocation;
-import android.telephony.DataConnectionRealTimeInfo;
 import android.telephony.Rlog;
 import android.telephony.TelephonyManager;
 import android.telephony.SubscriptionManager;
@@ -179,8 +178,6 @@
 
     private int mDefaultPhoneId = SubscriptionManager.INVALID_PHONE_INDEX;
 
-    private DataConnectionRealTimeInfo mDcRtInfo = new DataConnectionRealTimeInfo();
-
     private int mRingingCallState = PreciseCallState.PRECISE_CALL_STATE_IDLE;
 
     private int mForegroundCallState = PreciseCallState.PRECISE_CALL_STATE_IDLE;
@@ -262,7 +259,8 @@
                 mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCHED, userHandle, 0));
             } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_SUBSCRIPTION_CHANGED)) {
                 Integer newDefaultSubIdObj = new Integer(intent.getIntExtra(
-                        PhoneConstants.SUBSCRIPTION_KEY, SubscriptionManager.getDefaultSubId()));
+                        PhoneConstants.SUBSCRIPTION_KEY,
+                        SubscriptionManager.getDefaultSubscriptionId()));
                 int newDefaultPhoneId = intent.getIntExtra(PhoneConstants.SLOT_KEY,
                     SubscriptionManager.getPhoneId(mDefaultSubId));
                 if (DBG) {
@@ -624,13 +622,6 @@
                             remove(r.binder);
                         }
                     }
-                    if ((events & PhoneStateListener.LISTEN_DATA_CONNECTION_REAL_TIME_INFO) != 0) {
-                        try {
-                            r.callback.onDataConnectionRealTimeInfoChanged(mDcRtInfo);
-                        } catch (RemoteException ex) {
-                            remove(r.binder);
-                        }
-                    }
                     if ((events & PhoneStateListener.LISTEN_PRECISE_CALL_STATE) != 0) {
                         try {
                             r.callback.onPreciseCallStateChanged(mPreciseCallState);
@@ -921,31 +912,6 @@
         }
     }
 
-    public void notifyDataConnectionRealTimeInfo(DataConnectionRealTimeInfo dcRtInfo) {
-        if (!checkNotifyPermission("notifyDataConnectionRealTimeInfo()")) {
-            return;
-        }
-
-        synchronized (mRecords) {
-            mDcRtInfo = dcRtInfo;
-            for (Record r : mRecords) {
-                if (validateEventsAndUserLocked(r,
-                        PhoneStateListener.LISTEN_DATA_CONNECTION_REAL_TIME_INFO)) {
-                    try {
-                        if (DBG_LOC) {
-                            log("notifyDataConnectionRealTimeInfo: mDcRtInfo="
-                                    + mDcRtInfo + " r=" + r);
-                        }
-                        r.callback.onDataConnectionRealTimeInfoChanged(mDcRtInfo);
-                    } catch (RemoteException ex) {
-                        mRemoveList.add(r.binder);
-                    }
-                }
-            }
-            handleRemoveListLocked();
-        }
-    }
-
     @Override
     public void notifyMessageWaitingChangedForPhoneId(int phoneId, int subId, boolean mwi) {
         if (!checkNotifyPermission("notifyMessageWaitingChanged()")) {
@@ -1370,7 +1336,6 @@
                 pw.println("  mCellLocation=" + mCellLocation[i]);
                 pw.println("  mCellInfo=" + mCellInfo.get(i));
             }
-            pw.println("  mDcRtInfo=" + mDcRtInfo);
             pw.println("registrations: count=" + recordCount);
             for (Record r : mRecords) {
                 pw.println("  " + r);
diff --git a/services/core/java/com/android/server/accounts/AccountManagerService.java b/services/core/java/com/android/server/accounts/AccountManagerService.java
index 2683be6..143015f 100644
--- a/services/core/java/com/android/server/accounts/AccountManagerService.java
+++ b/services/core/java/com/android/server/accounts/AccountManagerService.java
@@ -4266,21 +4266,6 @@
         }
     }
 
-    private boolean isPermitted(String opPackageName, int callingUid, String... permissions) {
-        for (String perm : permissions) {
-            if (mContext.checkCallingOrSelfPermission(perm) == PackageManager.PERMISSION_GRANTED) {
-                if (Log.isLoggable(TAG, Log.VERBOSE)) {
-                    Log.v(TAG, "  caller uid " + callingUid + " has " + perm);
-                }
-                final int opCode = AppOpsManager.permissionToOpCode(perm);
-                if (opCode == AppOpsManager.OP_NONE || mAppOpsManager.noteOp(
-                        opCode, callingUid, opPackageName) == AppOpsManager.MODE_ALLOWED) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
 
     private int handleIncomingUser(int userId) {
         try {
@@ -4355,12 +4340,53 @@
 
     private List<String> getTypesVisibleToCaller(int callingUid, int userId,
             String opPackageName) {
-        boolean isPermitted =
-                isPermitted(opPackageName, callingUid, Manifest.permission.GET_ACCOUNTS,
-                        Manifest.permission.GET_ACCOUNTS_PRIVILEGED);
+        List<String> permissionsToCheck = new ArrayList<String>(2);
+        permissionsToCheck.add(Manifest.permission.GET_ACCOUNTS_PRIVILEGED);
+        long id = Binder.clearCallingIdentity();
+        try {
+            ApplicationInfo appInfo = mPackageManager.getApplicationInfo(
+                    opPackageName, 0 /* flags */);
+            /*
+             * At or before SDK 23, clients discover all the accounts in their
+             * user profile (via AccountManager.getAccounts(...)) by declaring
+             * the GET_ACCOUNTS permission.
+             *
+             * After SDK 23 the GET_ACCOUNTS permission is deprecated.  Instead
+             * apps will be able to retrieve those accounts managed by
+             * authenticators sharing a package signature without any special
+             * permissions. The only clients able to discover all the accounts
+             * on the device will be those with the GET_ACCOUNTS_PRVILEGED
+             * system permission.
+             */
+            if (23 >= appInfo.targetSdkVersion) {
+                permissionsToCheck.add(Manifest.permission.GET_ACCOUNTS);
+            }
+        } catch (NameNotFoundException e) {
+            // No application associated with the specified package.
+            Log.w(TAG, "No application associated with package: " + opPackageName);
+        } finally {
+            Binder.restoreCallingIdentity(id);
+        }
+        boolean isPermitted = isPermitted(opPackageName, callingUid, permissionsToCheck);
         return getTypesForCaller(callingUid, userId, isPermitted);
     }
 
+    private boolean isPermitted(String opPackageName, int callingUid, List<String> permissions) {
+        for (String perm : permissions) {
+            if (mContext.checkCallingOrSelfPermission(perm) == PackageManager.PERMISSION_GRANTED) {
+                if (Log.isLoggable(TAG, Log.VERBOSE)) {
+                    Log.v(TAG, "  caller uid " + callingUid + " has " + perm);
+                }
+                final int opCode = AppOpsManager.permissionToOpCode(perm);
+                if (opCode == AppOpsManager.OP_NONE || mAppOpsManager.noteOp(
+                        opCode, callingUid, opPackageName) == AppOpsManager.MODE_ALLOWED) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     private List<String> getTypesManagedByCaller(int callingUid, int userId) {
         return getTypesForCaller(callingUid, userId, false);
     }
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index 7ba6338..8c0ec78 100755
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -2775,7 +2775,7 @@
         }
 
         if (anrMessage != null) {
-            mAm.appNotResponding(proc, null, null, false, anrMessage);
+            mAm.mAppErrors.appNotResponding(proc, null, null, false, anrMessage);
         }
     }
 
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index b8327c1..2c55ee2 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -277,7 +277,6 @@
 import static com.android.internal.util.XmlUtils.writeBooleanAttribute;
 import static com.android.internal.util.XmlUtils.writeIntAttribute;
 import static com.android.internal.util.XmlUtils.writeLongAttribute;
-import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BACKUP;
 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BROADCAST;
@@ -392,7 +391,7 @@
     // The flags that are set for all calls we make to the package manager.
     static final int STOCK_PM_FLAGS = PackageManager.GET_SHARED_LIBRARY_FILES;
 
-    private static final String SYSTEM_DEBUGGABLE = "ro.debuggable";
+    static final String SYSTEM_DEBUGGABLE = "ro.debuggable";
 
     static final boolean IS_USER_BUILD = "user".equals(Build.TYPE);
 
@@ -598,6 +597,12 @@
 
     final UserController mUserController;
 
+    final AppErrors mAppErrors;
+
+    public boolean canShowErrorDialogs() {
+        return mShowDialogs && !mSleeping && !mShuttingDown;
+    }
+
     public class PendingAssistExtras extends Binder implements Runnable {
         public final ActivityRecord activity;
         public final Bundle extras;
@@ -668,38 +673,6 @@
     ProcessRecord mHeavyWeightProcess = null;
 
     /**
-     * The last time that various processes have crashed.
-     */
-    final ProcessMap<Long> mProcessCrashTimes = new ProcessMap<Long>();
-
-    /**
-     * Information about a process that is currently marked as bad.
-     */
-    static final class BadProcessInfo {
-        BadProcessInfo(long time, String shortMsg, String longMsg, String stack) {
-            this.time = time;
-            this.shortMsg = shortMsg;
-            this.longMsg = longMsg;
-            this.stack = stack;
-        }
-
-        final long time;
-        final String shortMsg;
-        final String longMsg;
-        final String stack;
-    }
-
-    /**
-     * Set of applications that we consider to be bad, and will reject
-     * incoming broadcasts from (which the user has no control over).
-     * Processes are added to this set when they have crashed twice within
-     * a minimum amount of time; they are removed from it when they are
-     * later restarted (hopefully due to some user action).  The value is the
-     * time it was added to the list.
-     */
-    final ProcessMap<BadProcessInfo> mBadProcesses = new ProcessMap<BadProcessInfo>();
-
-    /**
      * All of the processes we currently have running organized by pid.
      * The keys are the pid running the application.
      *
@@ -1351,8 +1324,6 @@
     final ArrayList<UidRecord.ChangeItem> mPendingUidChanges = new ArrayList<>();
     final ArrayList<UidRecord.ChangeItem> mAvailUidChanges = new ArrayList<>();
 
-    ArraySet<String> mAppsNotReportingCrashes;
-
     /**
      * Runtime CPU use collection thread.  This object's lock is used to
      * perform synchronization with the thread (notifying it to run).
@@ -1511,80 +1482,11 @@
         public void handleMessage(Message msg) {
             switch (msg.what) {
             case SHOW_ERROR_UI_MSG: {
-                HashMap<String, Object> data = (HashMap<String, Object>) msg.obj;
-                boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(),
-                        Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0;
-                synchronized (ActivityManagerService.this) {
-                    ProcessRecord proc = (ProcessRecord)data.get("app");
-                    AppErrorResult res = (AppErrorResult) data.get("result");
-                    if (proc != null && proc.crashDialog != null) {
-                        Slog.e(TAG, "App already has crash dialog: " + proc);
-                        if (res != null) {
-                            res.set(0);
-                        }
-                        return;
-                    }
-                    boolean isBackground = (UserHandle.getAppId(proc.uid)
-                            >= Process.FIRST_APPLICATION_UID
-                            && proc.pid != MY_PID);
-                    for (int userId : mUserController.getCurrentProfileIdsLocked()) {
-                        isBackground &= (proc.userId != userId);
-                    }
-                    if (isBackground && !showBackground) {
-                        Slog.w(TAG, "Skipping crash dialog of " + proc + ": background");
-                        if (res != null) {
-                            res.set(0);
-                        }
-                        return;
-                    }
-                    final boolean crashSilenced = mAppsNotReportingCrashes != null &&
-                            mAppsNotReportingCrashes.contains(proc.info.packageName);
-                    if (mShowDialogs && !mSleeping && !mShuttingDown && !crashSilenced) {
-                        Dialog d = new AppErrorDialog(mContext,
-                                ActivityManagerService.this, res, proc);
-                        d.show();
-                        proc.crashDialog = d;
-                    } else {
-                        // The device is asleep, so just pretend that the user
-                        // saw a crash dialog and hit "force quit".
-                        if (res != null) {
-                            res.set(0);
-                        }
-                    }
-                }
-
+                mAppErrors.handleShowAppErrorUi(msg);
                 ensureBootCompleted();
             } break;
             case SHOW_NOT_RESPONDING_UI_MSG: {
-                synchronized (ActivityManagerService.this) {
-                    HashMap<String, Object> data = (HashMap<String, Object>) msg.obj;
-                    ProcessRecord proc = (ProcessRecord)data.get("app");
-                    if (proc != null && proc.anrDialog != null) {
-                        Slog.e(TAG, "App already has anr dialog: " + proc);
-                        return;
-                    }
-
-                    Intent intent = new Intent("android.intent.action.ANR");
-                    if (!mProcessesReady) {
-                        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY
-                                | Intent.FLAG_RECEIVER_FOREGROUND);
-                    }
-                    broadcastIntentLocked(null, null, intent,
-                            null, null, 0, null, null, null, AppOpsManager.OP_NONE,
-                            null, false, false, MY_PID, Process.SYSTEM_UID, 0 /* TODO: Verify */);
-
-                    if (mShowDialogs) {
-                        Dialog d = new AppNotRespondingDialog(ActivityManagerService.this,
-                                mContext, proc, (ActivityRecord)data.get("activity"),
-                                msg.arg1 != 0);
-                        d.show();
-                        proc.anrDialog = d;
-                    } else {
-                        // Just kill the app if there is no dialog to be shown.
-                        killAppAtUsersRequest(proc, null);
-                    }
-                }
-
+                mAppErrors.handleShowAnrUi(msg);
                 ensureBootCompleted();
             } break;
             case SHOW_STRICT_MODE_VIOLATION_UI_MSG: {
@@ -2509,6 +2411,7 @@
 
         mServices = new ActiveServices(this);
         mProviderMap = new ProviderMap(this);
+        mAppErrors = new AppErrors(mContext, this);
 
         // TODO: Move creation of battery stats service outside of activity manager service.
         File dataDir = Environment.getDataDirectory();
@@ -3027,7 +2930,7 @@
         return index;
     }
 
-    private static void killProcessGroup(int uid, int pid) {
+    static void killProcessGroup(int uid, int pid) {
         Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "killProcessGroup");
         Process.killProcessGroup(uid, pid);
         Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
@@ -3349,7 +3252,7 @@
             if ((intentFlags & Intent.FLAG_FROM_BACKGROUND) != 0) {
                 // If we are in the background, then check to see if this process
                 // is bad.  If so, we will just silently fail.
-                if (mBadProcesses.get(info.processName, info.uid) != null) {
+                if (mAppErrors.isBadProcessLocked(info)) {
                     if (DEBUG_PROCESSES) Slog.v(TAG, "Bad process: " + info.uid
                             + "/" + info.processName);
                     return null;
@@ -3361,12 +3264,12 @@
                 // if it had been bad.
                 if (DEBUG_PROCESSES) Slog.v(TAG, "Clearing bad process: " + info.uid
                         + "/" + info.processName);
-                mProcessCrashTimes.remove(info.processName, info.uid);
-                if (mBadProcesses.get(info.processName, info.uid) != null) {
+                mAppErrors.resetProcessCrashTimeLocked(info);
+                if (mAppErrors.isBadProcessLocked(info)) {
                     EventLog.writeEvent(EventLogTags.AM_PROC_GOOD,
                             UserHandle.getUserId(info.uid), info.uid,
                             info.processName);
-                    mBadProcesses.remove(info.processName, info.uid);
+                    mAppErrors.clearBadProcessLocked(info);
                     if (app != null) {
                         app.bad = false;
                     }
@@ -4774,46 +4677,7 @@
         }
 
         synchronized(this) {
-            ProcessRecord proc = null;
-
-            // Figure out which process to kill.  We don't trust that initialPid
-            // still has any relation to current pids, so must scan through the
-            // list.
-            synchronized (mPidsSelfLocked) {
-                for (int i=0; i<mPidsSelfLocked.size(); i++) {
-                    ProcessRecord p = mPidsSelfLocked.valueAt(i);
-                    if (p.uid != uid) {
-                        continue;
-                    }
-                    if (p.pid == initialPid) {
-                        proc = p;
-                        break;
-                    }
-                    if (p.pkgList.containsKey(packageName)) {
-                        proc = p;
-                    }
-                }
-            }
-
-            if (proc == null) {
-                Slog.w(TAG, "crashApplication: nothing for uid=" + uid
-                        + " initialPid=" + initialPid
-                        + " packageName=" + packageName);
-                return;
-            }
-
-            if (proc.thread != null) {
-                if (proc.pid == Process.myPid()) {
-                    Log.w(TAG, "crashApplication: trying to crash self!");
-                    return;
-                }
-                long ident = Binder.clearCallingIdentity();
-                try {
-                    proc.thread.scheduleCrash(message);
-                } catch (RemoteException e) {
-                }
-                Binder.restoreCallingIdentity(ident);
-            }
+            mAppErrors.scheduleAppCrashLocked(uid, initialPid, packageName, message);
         }
     }
 
@@ -5294,169 +5158,6 @@
         }
     }
 
-    final void appNotResponding(ProcessRecord app, ActivityRecord activity,
-            ActivityRecord parent, boolean aboveSystem, final String annotation) {
-        ArrayList<Integer> firstPids = new ArrayList<Integer>(5);
-        SparseArray<Boolean> lastPids = new SparseArray<Boolean>(20);
-
-        if (mController != null) {
-            try {
-                // 0 == continue, -1 = kill process immediately
-                int res = mController.appEarlyNotResponding(app.processName, app.pid, annotation);
-                if (res < 0 && app.pid != MY_PID) {
-                    app.kill("anr", true);
-                }
-            } catch (RemoteException e) {
-                mController = null;
-                Watchdog.getInstance().setActivityController(null);
-            }
-        }
-
-        long anrTime = SystemClock.uptimeMillis();
-        if (MONITOR_CPU_USAGE) {
-            updateCpuStatsNow();
-        }
-
-        synchronized (this) {
-            // PowerManager.reboot() can block for a long time, so ignore ANRs while shutting down.
-            if (mShuttingDown) {
-                Slog.i(TAG, "During shutdown skipping ANR: " + app + " " + annotation);
-                return;
-            } else if (app.notResponding) {
-                Slog.i(TAG, "Skipping duplicate ANR: " + app + " " + annotation);
-                return;
-            } else if (app.crashing) {
-                Slog.i(TAG, "Crashing app skipping ANR: " + app + " " + annotation);
-                return;
-            }
-
-            // In case we come through here for the same app before completing
-            // this one, mark as anring now so we will bail out.
-            app.notResponding = true;
-
-            // Log the ANR to the event log.
-            EventLog.writeEvent(EventLogTags.AM_ANR, app.userId, app.pid,
-                    app.processName, app.info.flags, annotation);
-
-            // Dump thread traces as quickly as we can, starting with "interesting" processes.
-            firstPids.add(app.pid);
-
-            int parentPid = app.pid;
-            if (parent != null && parent.app != null && parent.app.pid > 0) parentPid = parent.app.pid;
-            if (parentPid != app.pid) firstPids.add(parentPid);
-
-            if (MY_PID != app.pid && MY_PID != parentPid) firstPids.add(MY_PID);
-
-            for (int i = mLruProcesses.size() - 1; i >= 0; i--) {
-                ProcessRecord r = mLruProcesses.get(i);
-                if (r != null && r.thread != null) {
-                    int pid = r.pid;
-                    if (pid > 0 && pid != app.pid && pid != parentPid && pid != MY_PID) {
-                        if (r.persistent) {
-                            firstPids.add(pid);
-                        } else {
-                            lastPids.put(pid, Boolean.TRUE);
-                        }
-                    }
-                }
-            }
-        }
-
-        // Log the ANR to the main log.
-        StringBuilder info = new StringBuilder();
-        info.setLength(0);
-        info.append("ANR in ").append(app.processName);
-        if (activity != null && activity.shortComponentName != null) {
-            info.append(" (").append(activity.shortComponentName).append(")");
-        }
-        info.append("\n");
-        info.append("PID: ").append(app.pid).append("\n");
-        if (annotation != null) {
-            info.append("Reason: ").append(annotation).append("\n");
-        }
-        if (parent != null && parent != activity) {
-            info.append("Parent: ").append(parent.shortComponentName).append("\n");
-        }
-
-        final ProcessCpuTracker processCpuTracker = new ProcessCpuTracker(true);
-
-        File tracesFile = dumpStackTraces(true, firstPids, processCpuTracker, lastPids,
-                NATIVE_STACKS_OF_INTEREST);
-
-        String cpuInfo = null;
-        if (MONITOR_CPU_USAGE) {
-            updateCpuStatsNow();
-            synchronized (mProcessCpuTracker) {
-                cpuInfo = mProcessCpuTracker.printCurrentState(anrTime);
-            }
-            info.append(processCpuTracker.printCurrentLoad());
-            info.append(cpuInfo);
-        }
-
-        info.append(processCpuTracker.printCurrentState(anrTime));
-
-        Slog.e(TAG, info.toString());
-        if (tracesFile == null) {
-            // There is no trace file, so dump (only) the alleged culprit's threads to the log
-            Process.sendSignal(app.pid, Process.SIGNAL_QUIT);
-        }
-
-        addErrorToDropBox("anr", app, app.processName, activity, parent, annotation,
-                cpuInfo, tracesFile, null);
-
-        if (mController != null) {
-            try {
-                // 0 == show dialog, 1 = keep waiting, -1 = kill process immediately
-                int res = mController.appNotResponding(app.processName, app.pid, info.toString());
-                if (res != 0) {
-                    if (res < 0 && app.pid != MY_PID) {
-                        app.kill("anr", true);
-                    } else {
-                        synchronized (this) {
-                            mServices.scheduleServiceTimeoutLocked(app);
-                        }
-                    }
-                    return;
-                }
-            } catch (RemoteException e) {
-                mController = null;
-                Watchdog.getInstance().setActivityController(null);
-            }
-        }
-
-        // Unless configured otherwise, swallow ANRs in background processes & kill the process.
-        boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(),
-                Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0;
-
-        synchronized (this) {
-            mBatteryStatsService.noteProcessAnr(app.processName, app.uid);
-
-            if (!showBackground && !app.isInterestingToUserLocked() && app.pid != MY_PID) {
-                app.kill("bg anr", true);
-                return;
-            }
-
-            // Set the app's notResponding state, and look up the errorReportReceiver
-            makeAppNotRespondingLocked(app,
-                    activity != null ? activity.shortComponentName : null,
-                    annotation != null ? "ANR " + annotation : "ANR",
-                    info.toString());
-
-            // Bring up the infamous App Not Responding dialog
-            Message msg = Message.obtain();
-            HashMap<String, Object> map = new HashMap<String, Object>();
-            msg.what = SHOW_NOT_RESPONDING_UI_MSG;
-            msg.obj = map;
-            msg.arg1 = aboveSystem ? 1 : 0;
-            map.put("app", app);
-            if (activity != null) {
-                map.put("activity", activity);
-            }
-
-            mUiHandler.sendMessage(msg);
-        }
-    }
-
     final void showLaunchWarningLocked(final ActivityRecord cur, final ActivityRecord next) {
         if (!mLaunchWarningShown) {
             mLaunchWarningShown = true;
@@ -6079,33 +5780,7 @@
                 Slog.i(TAG, "Force stopping u" + userId + ": " + reason);
             }
 
-            final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap();
-            for (int ip = pmap.size() - 1; ip >= 0; ip--) {
-                SparseArray<Long> ba = pmap.valueAt(ip);
-                for (i = ba.size() - 1; i >= 0; i--) {
-                    boolean remove = false;
-                    final int entUid = ba.keyAt(i);
-                    if (packageName != null) {
-                        if (userId == UserHandle.USER_ALL) {
-                            if (UserHandle.getAppId(entUid) == appId) {
-                                remove = true;
-                            }
-                        } else {
-                            if (entUid == UserHandle.getUid(userId, appId)) {
-                                remove = true;
-                            }
-                        }
-                    } else if (UserHandle.getUserId(entUid) == userId) {
-                        remove = true;
-                    }
-                    if (remove) {
-                        ba.removeAt(i);
-                    }
-                }
-                if (ba.size() == 0) {
-                    pmap.removeAt(ip);
-                }
-            }
+            mAppErrors.resetProcessCrashTimeLocked(packageName == null, appId, userId);
         }
 
         boolean didSomething = killPackageProcessesLocked(packageName, appId, userId,
@@ -6270,7 +5945,7 @@
         }
     }
 
-    private final boolean removeProcessLocked(ProcessRecord app,
+    boolean removeProcessLocked(ProcessRecord app,
             boolean callerWillRestart, boolean allowRestart, String reason) {
         final String name = app.processName;
         final int uid = app.uid;
@@ -9003,6 +8678,11 @@
                     continue;
                 }
 
+                if (tr.realActivitySuspended) {
+                    if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Skipping, activity suspended: " + tr);
+                    continue;
+                }
+
                 // Return the entry if desired by the caller.  We always return
                 // the first entry, because callers always expect this to be the
                 // foreground app.  We may filter others if the caller has
@@ -10933,7 +10613,7 @@
 
         final long token = Binder.clearCallingIdentity();
         try {
-            appNotResponding(host, null, null, false, "ContentProvider not responding");
+            mAppErrors.appNotResponding(host, null, null, false, "ContentProvider not responding");
         } finally {
             Binder.restoreCallingIdentity(token);
         }
@@ -11697,7 +11377,7 @@
             mHandler.post(new Runnable() {
                 @Override
                 public void run() {
-                    appNotResponding(proc, activity, parent, aboveSystem, annotation);
+                    mAppErrors.appNotResponding(proc, activity, parent, aboveSystem, annotation);
                 }
             });
         }
@@ -12491,17 +12171,8 @@
                     com.android.internal.R.dimen.thumbnail_height);
             mDefaultPinnedStackBounds = Rect.unflattenFromString(res.getString(
                     com.android.internal.R.string.config_defaultPictureInPictureBounds));
-            final String appsNotReportingCrashes = res.getString(
-                    com.android.internal.R.string.config_appsNotReportingCrashes);
-            if (appsNotReportingCrashes != null) {
-                final String[] split = appsNotReportingCrashes.split(",");
-                if (split.length > 0) {
-                    mAppsNotReportingCrashes = new ArraySet<>();
-                    for (int i = 0; i < split.length; i++) {
-                        mAppsNotReportingCrashes.add(split[i]);
-                    }
-                }
-            }
+            mAppErrors.loadAppsNotReportingCrashesFromConfigLocked(res.getString(
+                    com.android.internal.R.string.config_appsNotReportingCrashes));
         }
     }
 
@@ -12906,174 +12577,12 @@
         }
     }
 
-    private boolean makeAppCrashingLocked(ProcessRecord app,
-            String shortMsg, String longMsg, String stackTrace) {
-        app.crashing = true;
-        app.crashingReport = generateProcessError(app,
-                ActivityManager.ProcessErrorStateInfo.CRASHED, null, shortMsg, longMsg, stackTrace);
-        startAppProblemLocked(app);
-        app.stopFreezingAllLocked();
-        return handleAppCrashLocked(app, "force-crash" /*reason*/, shortMsg, longMsg, stackTrace);
-    }
-
-    private void makeAppNotRespondingLocked(ProcessRecord app,
-            String activity, String shortMsg, String longMsg) {
-        app.notResponding = true;
-        app.notRespondingReport = generateProcessError(app,
-                ActivityManager.ProcessErrorStateInfo.NOT_RESPONDING,
-                activity, shortMsg, longMsg, null);
-        startAppProblemLocked(app);
-        app.stopFreezingAllLocked();
-    }
-
-    /**
-     * Generate a process error record, suitable for attachment to a ProcessRecord.
-     *
-     * @param app The ProcessRecord in which the error occurred.
-     * @param condition Crashing, Application Not Responding, etc.  Values are defined in
-     *                      ActivityManager.AppErrorStateInfo
-     * @param activity The activity associated with the crash, if known.
-     * @param shortMsg Short message describing the crash.
-     * @param longMsg Long message describing the crash.
-     * @param stackTrace Full crash stack trace, may be null.
-     *
-     * @return Returns a fully-formed AppErrorStateInfo record.
-     */
-    private ActivityManager.ProcessErrorStateInfo generateProcessError(ProcessRecord app,
-            int condition, String activity, String shortMsg, String longMsg, String stackTrace) {
-        ActivityManager.ProcessErrorStateInfo report = new ActivityManager.ProcessErrorStateInfo();
-
-        report.condition = condition;
-        report.processName = app.processName;
-        report.pid = app.pid;
-        report.uid = app.info.uid;
-        report.tag = activity;
-        report.shortMsg = shortMsg;
-        report.longMsg = longMsg;
-        report.stackTrace = stackTrace;
-
-        return report;
-    }
-
     void killAppAtUsersRequest(ProcessRecord app, Dialog fromDialog) {
         synchronized (this) {
-            app.crashing = false;
-            app.crashingReport = null;
-            app.notResponding = false;
-            app.notRespondingReport = null;
-            if (app.anrDialog == fromDialog) {
-                app.anrDialog = null;
-            }
-            if (app.waitDialog == fromDialog) {
-                app.waitDialog = null;
-            }
-            if (app.pid > 0 && app.pid != MY_PID) {
-                handleAppCrashLocked(app, "user-terminated" /*reason*/,
-                        null /*shortMsg*/, null /*longMsg*/, null /*stackTrace*/);
-                app.kill("user request after error", true);
-            }
+            mAppErrors.killAppAtUserRequestLocked(app, fromDialog);
         }
     }
 
-    private boolean handleAppCrashLocked(ProcessRecord app, String reason,
-            String shortMsg, String longMsg, String stackTrace) {
-        long now = SystemClock.uptimeMillis();
-
-        Long crashTime;
-        if (!app.isolated) {
-            crashTime = mProcessCrashTimes.get(app.info.processName, app.uid);
-        } else {
-            crashTime = null;
-        }
-        if (crashTime != null && now < crashTime+ProcessList.MIN_CRASH_INTERVAL) {
-            // This process loses!
-            Slog.w(TAG, "Process " + app.info.processName
-                    + " has crashed too many times: killing!");
-            EventLog.writeEvent(EventLogTags.AM_PROCESS_CRASHED_TOO_MUCH,
-                    app.userId, app.info.processName, app.uid);
-            mStackSupervisor.handleAppCrashLocked(app);
-            if (!app.persistent) {
-                // We don't want to start this process again until the user
-                // explicitly does so...  but for persistent process, we really
-                // need to keep it running.  If a persistent process is actually
-                // repeatedly crashing, then badness for everyone.
-                EventLog.writeEvent(EventLogTags.AM_PROC_BAD, app.userId, app.uid,
-                        app.info.processName);
-                if (!app.isolated) {
-                    // XXX We don't have a way to mark isolated processes
-                    // as bad, since they don't have a peristent identity.
-                    mBadProcesses.put(app.info.processName, app.uid,
-                            new BadProcessInfo(now, shortMsg, longMsg, stackTrace));
-                    mProcessCrashTimes.remove(app.info.processName, app.uid);
-                }
-                app.bad = true;
-                app.removed = true;
-                // Don't let services in this process be restarted and potentially
-                // annoy the user repeatedly.  Unless it is persistent, since those
-                // processes run critical code.
-                removeProcessLocked(app, false, false, "crash");
-                mStackSupervisor.resumeFocusedStackTopActivityLocked();
-                return false;
-            }
-            mStackSupervisor.resumeFocusedStackTopActivityLocked();
-        } else {
-            mStackSupervisor.finishTopRunningActivityLocked(app, reason);
-        }
-
-        // Bump up the crash count of any services currently running in the proc.
-        for (int i=app.services.size()-1; i>=0; i--) {
-            // Any services running in the application need to be placed
-            // back in the pending list.
-            ServiceRecord sr = app.services.valueAt(i);
-            sr.crashCount++;
-        }
-
-        // If the crashing process is what we consider to be the "home process" and it has been
-        // replaced by a third-party app, clear the package preferred activities from packages
-        // with a home activity running in the process to prevent a repeatedly crashing app
-        // from blocking the user to manually clear the list.
-        final ArrayList<ActivityRecord> activities = app.activities;
-        if (app == mHomeProcess && activities.size() > 0
-                    && (mHomeProcess.info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
-            for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) {
-                final ActivityRecord r = activities.get(activityNdx);
-                if (r.isHomeActivity()) {
-                    Log.i(TAG, "Clearing package preferred activities from " + r.packageName);
-                    try {
-                        ActivityThread.getPackageManager()
-                                .clearPackagePreferredActivities(r.packageName);
-                    } catch (RemoteException c) {
-                        // pm is in same process, this will never happen.
-                    }
-                }
-            }
-        }
-
-        if (!app.isolated) {
-            // XXX Can't keep track of crash times for isolated processes,
-            // because they don't have a perisistent identity.
-            mProcessCrashTimes.put(app.info.processName, app.uid, now);
-        }
-
-        if (app.crashHandler != null) mHandler.post(app.crashHandler);
-        return true;
-    }
-
-    void startAppProblemLocked(ProcessRecord app) {
-        // If this app is not running under the current user, then we
-        // can't give it a report button because that would require
-        // launching the report UI under a different user.
-        app.errorReportReceiver = null;
-
-        for (int userId : mUserController.getCurrentProfileIdsLocked()) {
-            if (app.userId == userId) {
-                app.errorReportReceiver = ApplicationErrorReport.getErrorReportReceiver(
-                        mContext, app.info.packageName, app.info.flags);
-            }
-        }
-        skipCurrentReceiverLocked(app);
-    }
-
     void skipCurrentReceiverLocked(ProcessRecord app) {
         for (BroadcastQueue queue : mBroadcastQueues) {
             queue.skipCurrentReceiverLocked(app);
@@ -13109,7 +12618,7 @@
 
         addErrorToDropBox(eventType, r, processName, null, null, null, null, null, crashInfo);
 
-        crashApplication(r, crashInfo);
+        mAppErrors.crashApplication(r, crashInfo);
     }
 
     public void handleApplicationStrictModeViolation(
@@ -13320,7 +12829,7 @@
         if (r != null && r.pid != Process.myPid() &&
                 Settings.Global.getInt(mContext.getContentResolver(),
                         Settings.Global.WTF_IS_FATAL, 0) != 0) {
-            crashApplication(r, crashInfo);
+            mAppErrors.crashApplication(r, crashInfo);
             return true;
         } else {
             return false;
@@ -13529,164 +13038,6 @@
         }
     }
 
-    /**
-     * Bring up the "unexpected error" dialog box for a crashing app.
-     * Deal with edge cases (intercepts from instrumented applications,
-     * ActivityController, error intent receivers, that sort of thing).
-     * @param r the application crashing
-     * @param crashInfo describing the failure
-     */
-    private void crashApplication(ProcessRecord r, ApplicationErrorReport.CrashInfo crashInfo) {
-        long timeMillis = System.currentTimeMillis();
-        String shortMsg = crashInfo.exceptionClassName;
-        String longMsg = crashInfo.exceptionMessage;
-        String stackTrace = crashInfo.stackTrace;
-        if (shortMsg != null && longMsg != null) {
-            longMsg = shortMsg + ": " + longMsg;
-        } else if (shortMsg != null) {
-            longMsg = shortMsg;
-        }
-
-        AppErrorResult result = new AppErrorResult();
-        synchronized (this) {
-            if (mController != null) {
-                try {
-                    String name = r != null ? r.processName : null;
-                    int pid = r != null ? r.pid : Binder.getCallingPid();
-                    int uid = r != null ? r.info.uid : Binder.getCallingUid();
-                    if (!mController.appCrashed(name, pid,
-                            shortMsg, longMsg, timeMillis, crashInfo.stackTrace)) {
-                        if ("1".equals(SystemProperties.get(SYSTEM_DEBUGGABLE, "0"))
-                                && "Native crash".equals(crashInfo.exceptionClassName)) {
-                            Slog.w(TAG, "Skip killing native crashed app " + name
-                                    + "(" + pid + ") during testing");
-                        } else {
-                            Slog.w(TAG, "Force-killing crashed app " + name
-                                    + " at watcher's request");
-                            if (r != null) {
-                                r.kill("crash", true);
-                            } else {
-                                // Huh.
-                                Process.killProcess(pid);
-                                killProcessGroup(uid, pid);
-                            }
-                        }
-                        return;
-                    }
-                } catch (RemoteException e) {
-                    mController = null;
-                    Watchdog.getInstance().setActivityController(null);
-                }
-            }
-
-            final long origId = Binder.clearCallingIdentity();
-
-            // If this process is running instrumentation, finish it.
-            if (r != null && r.instrumentationClass != null) {
-                Slog.w(TAG, "Error in app " + r.processName
-                      + " running instrumentation " + r.instrumentationClass + ":");
-                if (shortMsg != null) Slog.w(TAG, "  " + shortMsg);
-                if (longMsg != null) Slog.w(TAG, "  " + longMsg);
-                Bundle info = new Bundle();
-                info.putString("shortMsg", shortMsg);
-                info.putString("longMsg", longMsg);
-                finishInstrumentationLocked(r, Activity.RESULT_CANCELED, info);
-                Binder.restoreCallingIdentity(origId);
-                return;
-            }
-
-            // Log crash in battery stats.
-            if (r != null) {
-                mBatteryStatsService.noteProcessCrash(r.processName, r.uid);
-            }
-
-            // If we can't identify the process or it's already exceeded its crash quota,
-            // quit right away without showing a crash dialog.
-            if (r == null || !makeAppCrashingLocked(r, shortMsg, longMsg, stackTrace)) {
-                Binder.restoreCallingIdentity(origId);
-                return;
-            }
-
-            Message msg = Message.obtain();
-            msg.what = SHOW_ERROR_UI_MSG;
-            HashMap data = new HashMap();
-            data.put("result", result);
-            data.put("app", r);
-            msg.obj = data;
-            mUiHandler.sendMessage(msg);
-
-            Binder.restoreCallingIdentity(origId);
-        }
-
-        int res = result.get();
-
-        Intent appErrorIntent = null;
-        synchronized (this) {
-            if (r != null && !r.isolated) {
-                // XXX Can't keep track of crash time for isolated processes,
-                // since they don't have a persistent identity.
-                mProcessCrashTimes.put(r.info.processName, r.uid,
-                        SystemClock.uptimeMillis());
-            }
-            if (res == AppErrorDialog.FORCE_QUIT_AND_REPORT) {
-                appErrorIntent = createAppErrorIntentLocked(r, timeMillis, crashInfo);
-            }
-        }
-
-        if (appErrorIntent != null) {
-            try {
-                mContext.startActivityAsUser(appErrorIntent, new UserHandle(r.userId));
-            } catch (ActivityNotFoundException e) {
-                Slog.w(TAG, "bug report receiver dissappeared", e);
-            }
-        }
-    }
-
-    Intent createAppErrorIntentLocked(ProcessRecord r,
-            long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) {
-        ApplicationErrorReport report = createAppErrorReportLocked(r, timeMillis, crashInfo);
-        if (report == null) {
-            return null;
-        }
-        Intent result = new Intent(Intent.ACTION_APP_ERROR);
-        result.setComponent(r.errorReportReceiver);
-        result.putExtra(Intent.EXTRA_BUG_REPORT, report);
-        result.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        return result;
-    }
-
-    private ApplicationErrorReport createAppErrorReportLocked(ProcessRecord r,
-            long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) {
-        if (r.errorReportReceiver == null) {
-            return null;
-        }
-
-        if (!r.crashing && !r.notResponding && !r.forceCrashReport) {
-            return null;
-        }
-
-        ApplicationErrorReport report = new ApplicationErrorReport();
-        report.packageName = r.info.packageName;
-        report.installerPackageName = r.errorReportReceiver.getPackageName();
-        report.processName = r.processName;
-        report.time = timeMillis;
-        report.systemApp = (r.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
-
-        if (r.crashing || r.forceCrashReport) {
-            report.type = ApplicationErrorReport.TYPE_CRASH;
-            report.crashInfo = crashInfo;
-        } else if (r.notResponding) {
-            report.type = ApplicationErrorReport.TYPE_ANR;
-            report.anrInfo = new ApplicationErrorReport.AnrInfo();
-
-            report.anrInfo.activity = r.notRespondingReport.tag;
-            report.anrInfo.cause = r.notRespondingReport.shortMsg;
-            report.anrInfo.info = r.notRespondingReport.longMsg;
-        }
-
-        return report;
-    }
-
     public List<ActivityManager.ProcessErrorStateInfo> getProcessesInErrorState() {
         enforceNotIsolatedCaller("getProcessesInErrorState");
         // assume our apps are happy - lazy create the list
@@ -14424,88 +13775,9 @@
 
         needSep = dumpProcessesToGc(fd, pw, args, opti, needSep, dumpAll, dumpPackage);
 
-        if (mProcessCrashTimes.getMap().size() > 0) {
-            boolean printed = false;
-            long now = SystemClock.uptimeMillis();
-            final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap();
-            final int NP = pmap.size();
-            for (int ip=0; ip<NP; ip++) {
-                String pname = pmap.keyAt(ip);
-                SparseArray<Long> uids = pmap.valueAt(ip);
-                final int N = uids.size();
-                for (int i=0; i<N; i++) {
-                    int puid = uids.keyAt(i);
-                    ProcessRecord r = mProcessNames.get(pname, puid);
-                    if (dumpPackage != null && (r == null
-                            || !r.pkgList.containsKey(dumpPackage))) {
-                        continue;
-                    }
-                    if (!printed) {
-                        if (needSep) pw.println();
-                        needSep = true;
-                        pw.println("  Time since processes crashed:");
-                        printed = true;
-                        printedAnything = true;
-                    }
-                    pw.print("    Process "); pw.print(pname);
-                            pw.print(" uid "); pw.print(puid);
-                            pw.print(": last crashed ");
-                            TimeUtils.formatDuration(now-uids.valueAt(i), pw);
-                            pw.println(" ago");
-                }
-            }
-        }
-
-        if (mBadProcesses.getMap().size() > 0) {
-            boolean printed = false;
-            final ArrayMap<String, SparseArray<BadProcessInfo>> pmap = mBadProcesses.getMap();
-            final int NP = pmap.size();
-            for (int ip=0; ip<NP; ip++) {
-                String pname = pmap.keyAt(ip);
-                SparseArray<BadProcessInfo> uids = pmap.valueAt(ip);
-                final int N = uids.size();
-                for (int i=0; i<N; i++) {
-                    int puid = uids.keyAt(i);
-                    ProcessRecord r = mProcessNames.get(pname, puid);
-                    if (dumpPackage != null && (r == null
-                            || !r.pkgList.containsKey(dumpPackage))) {
-                        continue;
-                    }
-                    if (!printed) {
-                        if (needSep) pw.println();
-                        needSep = true;
-                        pw.println("  Bad processes:");
-                        printedAnything = true;
-                    }
-                    BadProcessInfo info = uids.valueAt(i);
-                    pw.print("    Bad process "); pw.print(pname);
-                            pw.print(" uid "); pw.print(puid);
-                            pw.print(": crashed at time "); pw.println(info.time);
-                    if (info.shortMsg != null) {
-                        pw.print("      Short msg: "); pw.println(info.shortMsg);
-                    }
-                    if (info.longMsg != null) {
-                        pw.print("      Long msg: "); pw.println(info.longMsg);
-                    }
-                    if (info.stack != null) {
-                        pw.println("      Stack:");
-                        int lastPos = 0;
-                        for (int pos=0; pos<info.stack.length(); pos++) {
-                            if (info.stack.charAt(pos) == '\n') {
-                                pw.print("        ");
-                                pw.write(info.stack, lastPos, pos-lastPos);
-                                pw.println();
-                                lastPos = pos+1;
-                            }
-                        }
-                        if (lastPos < info.stack.length()) {
-                            pw.print("        ");
-                            pw.write(info.stack, lastPos, info.stack.length()-lastPos);
-                            pw.println();
-                        }
-                    }
-                }
-            }
+        needSep = mAppErrors.dumpLocked(fd, pw, needSep, dumpPackage);
+        if (needSep) {
+            printedAnything = true;
         }
 
         if (dumpPackage == null) {
@@ -17587,6 +16859,8 @@
                 case Intent.ACTION_PACKAGE_CHANGED:
                 case Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE:
                 case Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE:
+                case Intent.ACTION_PACKAGES_SUSPENDED:
+                case Intent.ACTION_PACKAGES_UNSUSPENDED:
                     // Handle special intents: if this broadcast is from the package
                     // manager about a package being removed, we need to remove all of
                     // its activities from the history stack.
@@ -17667,6 +16941,20 @@
                                 }
                             }
                             break;
+                        case Intent.ACTION_PACKAGES_SUSPENDED:
+                        case Intent.ACTION_PACKAGES_UNSUSPENDED:
+                            final boolean suspended = Intent.ACTION_PACKAGES_SUSPENDED.equals(
+                                    intent.getAction());
+                            final String[] packageNames = intent.getStringArrayExtra(
+                                    Intent.EXTRA_CHANGED_PACKAGE_LIST);
+                            final int userHandle = intent.getIntExtra(
+                                    Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
+
+                            synchronized(ActivityManagerService.this) {
+                                mRecentTasks.onPackagesSuspendedChanged(
+                                        packageNames, suspended, userHandle);
+                            }
+                            break;
                     }
                     break;
                 case Intent.ACTION_PACKAGE_ADDED:
@@ -21152,13 +20440,6 @@
         }
     }
 
-    void stopReportingCrashesLocked(ProcessRecord proc) {
-        if (mAppsNotReportingCrashes == null) {
-            mAppsNotReportingCrashes = new ArraySet<>();
-        }
-        mAppsNotReportingCrashes.add(proc.info.packageName);
-    }
-
     private final class LocalService extends ActivityManagerInternal {
         @Override
         public void onWakefulnessChanged(int wakefulness) {
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 4bac2d6..ef8d230 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -3041,42 +3041,44 @@
         mService.updateOomAdjLocked();
     }
 
-    final void finishTopRunningActivityLocked(ProcessRecord app, String reason) {
+    final TaskRecord finishTopRunningActivityLocked(ProcessRecord app, String reason) {
         ActivityRecord r = topRunningActivityLocked();
-        if (r != null && r.app == app) {
-            // If the top running activity is from this crashing
-            // process, then terminate it to avoid getting in a loop.
-            Slog.w(TAG, "  Force finishing activity "
-                    + r.intent.getComponent().flattenToShortString());
-            int taskNdx = mTaskHistory.indexOf(r.task);
-            int activityNdx = r.task.mActivities.indexOf(r);
-            finishActivityLocked(r, Activity.RESULT_CANCELED, null, reason, false);
-            // Also terminate any activities below it that aren't yet
-            // stopped, to avoid a situation where one will get
-            // re-start our crashing activity once it gets resumed again.
-            --activityNdx;
-            if (activityNdx < 0) {
-                do {
-                    --taskNdx;
-                    if (taskNdx < 0) {
-                        break;
-                    }
-                    activityNdx = mTaskHistory.get(taskNdx).mActivities.size() - 1;
-                } while (activityNdx < 0);
-            }
-            if (activityNdx >= 0) {
-                r = mTaskHistory.get(taskNdx).mActivities.get(activityNdx);
-                if (r.state == ActivityState.RESUMED
-                        || r.state == ActivityState.PAUSING
-                        || r.state == ActivityState.PAUSED) {
-                    if (!r.isHomeActivity() || mService.mHomeProcess != r.app) {
-                        Slog.w(TAG, "  Force finishing activity "
-                                + r.intent.getComponent().flattenToShortString());
-                        finishActivityLocked(r, Activity.RESULT_CANCELED, null, reason, false);
-                    }
+        TaskRecord finishedTask = null;
+        if (r == null || r.app != app) {
+            return null;
+        }
+        Slog.w(TAG, "  Force finishing activity "
+                + r.intent.getComponent().flattenToShortString());
+        int taskNdx = mTaskHistory.indexOf(r.task);
+        int activityNdx = r.task.mActivities.indexOf(r);
+        finishActivityLocked(r, Activity.RESULT_CANCELED, null, reason, false);
+        finishedTask = r.task;
+        // Also terminate any activities below it that aren't yet
+        // stopped, to avoid a situation where one will get
+        // re-start our crashing activity once it gets resumed again.
+        --activityNdx;
+        if (activityNdx < 0) {
+            do {
+                --taskNdx;
+                if (taskNdx < 0) {
+                    break;
+                }
+                activityNdx = mTaskHistory.get(taskNdx).mActivities.size() - 1;
+            } while (activityNdx < 0);
+        }
+        if (activityNdx >= 0) {
+            r = mTaskHistory.get(taskNdx).mActivities.get(activityNdx);
+            if (r.state == ActivityState.RESUMED
+                    || r.state == ActivityState.PAUSING
+                    || r.state == ActivityState.PAUSED) {
+                if (!r.isHomeActivity() || mService.mHomeProcess != r.app) {
+                    Slog.w(TAG, "  Force finishing activity "
+                            + r.intent.getComponent().flattenToShortString());
+                    finishActivityLocked(r, Activity.RESULT_CANCELED, null, reason, false);
                 }
             }
         }
+        return finishedTask;
     }
 
     final void finishVoiceTask(IVoiceInteractionSession session) {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 1fc674b..8db2f8f 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -1668,15 +1668,21 @@
         return false;
     }
 
-    void finishTopRunningActivityLocked(ProcessRecord app, String reason) {
+    TaskRecord finishTopRunningActivityLocked(ProcessRecord app, String reason) {
+        TaskRecord finishedTask = null;
+        ActivityStack focusedStack = getFocusedStack();
         for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) {
             final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks;
             final int numStacks = stacks.size();
             for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) {
                 final ActivityStack stack = stacks.get(stackNdx);
-                stack.finishTopRunningActivityLocked(app, reason);
+                TaskRecord t = stack.finishTopRunningActivityLocked(app, reason);
+                if (stack == focusedStack || finishedTask == null) {
+                    finishedTask = t;
+                }
             }
         }
+        return finishedTask;
     }
 
     void finishVoiceTask(IVoiceInteractionSession session) {
diff --git a/services/core/java/com/android/server/am/AppErrorDialog.java b/services/core/java/com/android/server/am/AppErrorDialog.java
index c87eae0..b746a4b 100644
--- a/services/core/java/com/android/server/am/AppErrorDialog.java
+++ b/services/core/java/com/android/server/am/AppErrorDialog.java
@@ -16,73 +16,74 @@
 
 package com.android.server.am;
 
+import android.app.ActivityManagerInternal;
+import android.app.ActivityOptions;
 import android.content.Context;
-import android.content.DialogInterface;
+import android.content.pm.IPackageDataObserver;
+import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
+import android.util.Slog;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.widget.CheckBox;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
-final class AppErrorDialog extends BaseErrorDialog {
+import java.util.List;
+
+import static com.android.server.am.ActivityManagerService.IS_USER_BUILD;
+
+final class AppErrorDialog extends BaseErrorDialog implements View.OnClickListener {
     private final ActivityManagerService mService;
     private final AppErrorResult mResult;
     private final ProcessRecord mProc;
+    private final boolean mRepeating;
+
     private CharSequence mName;
 
     // Event 'what' codes
-    static final int FORCE_QUIT = 0;
-    static final int FORCE_QUIT_AND_REPORT = 1;
+    static final int FORCE_QUIT = 1;
+    static final int FORCE_QUIT_AND_REPORT = 2;
+    static final int RESTART = 3;
+    static final int RESET = 4;
+    static final int MUTE = 5;
 
     // 5-minute timeout, then we automatically dismiss the crash dialog
     static final long DISMISS_TIMEOUT = 1000 * 60 * 5;
-    
-    public AppErrorDialog(Context context, ActivityManagerService service,
-            AppErrorResult result, ProcessRecord app) {
-        super(context);
 
+    public AppErrorDialog(Context context, ActivityManagerService service, Data data) {
+        super(context);
         Resources res = context.getResources();
 
         mService = service;
-        mProc = app;
-        mResult = result;
-        if ((app.pkgList.size() == 1) &&
-                (mName = context.getPackageManager().getApplicationLabel(app.info)) != null) {
-            setMessage(res.getString(
-                    com.android.internal.R.string.aerr_application,
-                    mName.toString(), app.info.processName));
+        mProc = data.proc;
+        mResult = data.result;
+        mRepeating = data.repeating;
+        if ((mProc.pkgList.size() == 1) &&
+                (mName = context.getPackageManager().getApplicationLabel(mProc.info)) != null) {
+            setTitle(res.getString(
+                    mRepeating ? com.android.internal.R.string.aerr_application_repeated
+                            : com.android.internal.R.string.aerr_application,
+                    mName.toString(), mProc.info.processName));
         } else {
-            mName = app.processName;
-            setMessage(res.getString(
-                    com.android.internal.R.string.aerr_process,
+            mName = mProc.processName;
+            setTitle(res.getString(
+                    mRepeating ? com.android.internal.R.string.aerr_process_repeated
+                            : com.android.internal.R.string.aerr_process,
                     mName.toString()));
         }
 
         setCancelable(false);
 
-        setButton(DialogInterface.BUTTON_POSITIVE,
-                res.getText(com.android.internal.R.string.force_close),
-                mHandler.obtainMessage(FORCE_QUIT));
-
-        if (app.errorReportReceiver != null) {
-            setButton(DialogInterface.BUTTON_NEGATIVE,
-                    res.getText(com.android.internal.R.string.report),
-                    mHandler.obtainMessage(FORCE_QUIT_AND_REPORT));
-        }
-
-        setTitle(res.getText(com.android.internal.R.string.aerr_title));
         WindowManager.LayoutParams attrs = getWindow().getAttributes();
-        attrs.setTitle("Application Error: " + app.info.processName);
+        attrs.setTitle("Application Error: " + mProc.info.processName);
         attrs.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR
                 | WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
         getWindow().setAttributes(attrs);
-        if (app.persistent) {
+        if (mProc.persistent) {
             getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR);
         }
 
@@ -95,38 +96,44 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (!ActivityManagerService.IS_USER_BUILD) {
-            FrameLayout frame = (FrameLayout) findViewById(android.R.id.custom);
-            Context context = getContext();
-            LayoutInflater.from(context).inflate(
-                    com.android.internal.R.layout.app_error_dialog_dont_show_again, frame, true);
-            ((TextView) frame.findViewById(com.android.internal.R.id.text)).setText(
-                    context.getResources().getString(
-                            com.android.internal.R.string.aerr_process_silence,
-                            mName.toString()));
-            findViewById(com.android.internal.R.id.customPanel).setVisibility(View.VISIBLE);
-        }
+        final FrameLayout frame = (FrameLayout) findViewById(android.R.id.custom);
+        final Context context = getContext();
+        LayoutInflater.from(context).inflate(
+                com.android.internal.R.layout.app_error_dialog, frame, true);
+
+        final TextView restart = (TextView) findViewById(com.android.internal.R.id.aerr_restart);
+        restart.setOnClickListener(this);
+        restart.setVisibility(!mRepeating ? View.VISIBLE : View.GONE);
+        final TextView reset = (TextView) findViewById(com.android.internal.R.id.aerr_reset);
+        reset.setOnClickListener(this);
+        reset.setVisibility(mRepeating ? View.VISIBLE : View.GONE);
+        final TextView report = (TextView) findViewById(com.android.internal.R.id.aerr_report);
+        report.setOnClickListener(this);
+        final boolean hasReceiver = mProc.errorReportReceiver != null;
+        report.setVisibility(hasReceiver ? View.VISIBLE : View.GONE);
+        final TextView close = (TextView) findViewById(com.android.internal.R.id.aerr_close);
+        close.setOnClickListener(this);
+        final TextView mute = (TextView) findViewById(com.android.internal.R.id.aerr_mute);
+        mute.setOnClickListener(this);
+        mute.setVisibility(!IS_USER_BUILD ? View.VISIBLE : View.GONE);
+
+        findViewById(com.android.internal.R.id.customPanel).setVisibility(View.VISIBLE);
     }
 
     private final Handler mHandler = new Handler() {
         public void handleMessage(Message msg) {
-            View view = findViewById(com.android.internal.R.id.checkbox);
-            final boolean stopReporting = view != null && ((CheckBox) view).isChecked();
+            final int result = msg.what;
+
             synchronized (mService) {
                 if (mProc != null && mProc.crashDialog == AppErrorDialog.this) {
                     mProc.crashDialog = null;
                 }
-                if (stopReporting) {
-                    mService.stopReportingCrashesLocked(mProc);
-                }
             }
-            mResult.set(msg.what);
+            mResult.set(result);
 
             // Make sure we don't have time timeout still hanging around.
             removeMessages(FORCE_QUIT);
 
-            // If this is a timeout we won't be automatically closed, so go
-            // ahead and explicitly dismiss ourselves just in case.
             dismiss();
         }
     };
@@ -139,4 +146,34 @@
         }
         super.dismiss();
     }
+
+    @Override
+    public void onClick(View v) {
+        switch (v.getId()) {
+            case com.android.internal.R.id.aerr_restart:
+                mHandler.obtainMessage(RESTART).sendToTarget();
+                break;
+            case com.android.internal.R.id.aerr_reset:
+                mHandler.obtainMessage(RESET).sendToTarget();
+                break;
+            case com.android.internal.R.id.aerr_report:
+                mHandler.obtainMessage(FORCE_QUIT_AND_REPORT).sendToTarget();
+                break;
+            case com.android.internal.R.id.aerr_close:
+                mHandler.obtainMessage(FORCE_QUIT).sendToTarget();
+                break;
+            case com.android.internal.R.id.aerr_mute:
+                mHandler.obtainMessage(MUTE).sendToTarget();
+                break;
+            default:
+                break;
+        }
+    }
+
+    static class Data {
+        AppErrorResult result;
+        TaskRecord task;
+        boolean repeating;
+        ProcessRecord proc;
+    }
 }
diff --git a/services/core/java/com/android/server/am/AppErrors.java b/services/core/java/com/android/server/am/AppErrors.java
new file mode 100644
index 0000000..58d9f45
--- /dev/null
+++ b/services/core/java/com/android/server/am/AppErrors.java
@@ -0,0 +1,964 @@
+/*
+ * Copyright (C) 2016 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 com.android.server.am;
+
+import com.android.internal.app.ProcessMap;
+import com.android.internal.os.ProcessCpuTracker;
+import com.android.server.Watchdog;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.ActivityOptions;
+import android.app.ActivityThread;
+import android.app.AppOpsManager;
+import android.app.ApplicationErrorReport;
+import android.app.Dialog;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageDataObserver;
+import android.content.pm.PackageManager;
+import android.os.Binder;
+import android.os.Bundle;
+import android.os.Message;
+import android.os.Process;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.util.ArrayMap;
+import android.util.ArraySet;
+import android.util.EventLog;
+import android.util.Log;
+import android.util.Slog;
+import android.util.SparseArray;
+import android.util.TimeUtils;
+
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.concurrent.Semaphore;
+
+import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST;
+import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
+import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
+import static com.android.server.am.ActivityManagerService.MY_PID;
+import static com.android.server.am.ActivityManagerService.SYSTEM_DEBUGGABLE;
+
+/**
+ * Controls error conditions in applications.
+ */
+class AppErrors {
+
+    private static final String TAG = TAG_WITH_CLASS_NAME ? "AppErrors" : TAG_AM;
+
+    private final ActivityManagerService mService;
+    private final Context mContext;
+
+    private ArraySet<String> mAppsNotReportingCrashes;
+
+    /**
+     * The last time that various processes have crashed since they were last explicitly started.
+     */
+    private final ProcessMap<Long> mProcessCrashTimes = new ProcessMap<>();
+
+    /**
+     * The last time that various processes have crashed (not reset even when explicitly started).
+     */
+    private final ProcessMap<Long> mProcessCrashTimesPersistent = new ProcessMap<>();
+
+    /**
+     * Set of applications that we consider to be bad, and will reject
+     * incoming broadcasts from (which the user has no control over).
+     * Processes are added to this set when they have crashed twice within
+     * a minimum amount of time; they are removed from it when they are
+     * later restarted (hopefully due to some user action).  The value is the
+     * time it was added to the list.
+     */
+    private final ProcessMap<BadProcessInfo> mBadProcesses = new ProcessMap<>();
+
+
+    AppErrors(Context context, ActivityManagerService service) {
+        mService = service;
+        mContext = context;
+    }
+
+    boolean dumpLocked(FileDescriptor fd, PrintWriter pw, boolean needSep,
+            String dumpPackage) {
+        if (!mProcessCrashTimes.getMap().isEmpty()) {
+            boolean printed = false;
+            final long now = SystemClock.uptimeMillis();
+            final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap();
+            final int processCount = pmap.size();
+            for (int ip = 0; ip < processCount; ip++) {
+                final String pname = pmap.keyAt(ip);
+                final SparseArray<Long> uids = pmap.valueAt(ip);
+                final int uidCount = uids.size();
+                for (int i = 0; i < uidCount; i++) {
+                    final int puid = uids.keyAt(i);
+                    final ProcessRecord r = mService.mProcessNames.get(pname, puid);
+                    if (dumpPackage != null && (r == null
+                            || !r.pkgList.containsKey(dumpPackage))) {
+                        continue;
+                    }
+                    if (!printed) {
+                        if (needSep) pw.println();
+                        needSep = true;
+                        pw.println("  Time since processes crashed:");
+                        printed = true;
+                    }
+                    pw.print("    Process "); pw.print(pname);
+                    pw.print(" uid "); pw.print(puid);
+                    pw.print(": last crashed ");
+                    TimeUtils.formatDuration(now-uids.valueAt(i), pw);
+                    pw.println(" ago");
+                }
+            }
+        }
+
+        if (!mBadProcesses.getMap().isEmpty()) {
+            boolean printed = false;
+            final ArrayMap<String, SparseArray<BadProcessInfo>> pmap = mBadProcesses.getMap();
+            final int processCount = pmap.size();
+            for (int ip = 0; ip < processCount; ip++) {
+                final String pname = pmap.keyAt(ip);
+                final SparseArray<BadProcessInfo> uids = pmap.valueAt(ip);
+                final int uidCount = uids.size();
+                for (int i = 0; i < uidCount; i++) {
+                    final int puid = uids.keyAt(i);
+                    final ProcessRecord r = mService.mProcessNames.get(pname, puid);
+                    if (dumpPackage != null && (r == null
+                            || !r.pkgList.containsKey(dumpPackage))) {
+                        continue;
+                    }
+                    if (!printed) {
+                        if (needSep) pw.println();
+                        needSep = true;
+                        pw.println("  Bad processes:");
+                        printed = true;
+                    }
+                    final BadProcessInfo info = uids.valueAt(i);
+                    pw.print("    Bad process "); pw.print(pname);
+                    pw.print(" uid "); pw.print(puid);
+                    pw.print(": crashed at time "); pw.println(info.time);
+                    if (info.shortMsg != null) {
+                        pw.print("      Short msg: "); pw.println(info.shortMsg);
+                    }
+                    if (info.longMsg != null) {
+                        pw.print("      Long msg: "); pw.println(info.longMsg);
+                    }
+                    if (info.stack != null) {
+                        pw.println("      Stack:");
+                        int lastPos = 0;
+                        for (int pos = 0; pos < info.stack.length(); pos++) {
+                            if (info.stack.charAt(pos) == '\n') {
+                                pw.print("        ");
+                                pw.write(info.stack, lastPos, pos-lastPos);
+                                pw.println();
+                                lastPos = pos+1;
+                            }
+                        }
+                        if (lastPos < info.stack.length()) {
+                            pw.print("        ");
+                            pw.write(info.stack, lastPos, info.stack.length()-lastPos);
+                            pw.println();
+                        }
+                    }
+                }
+            }
+        }
+        return needSep;
+    }
+
+    boolean isBadProcessLocked(ApplicationInfo info) {
+        return mBadProcesses.get(info.processName, info.uid) != null;
+    }
+
+    void clearBadProcessLocked(ApplicationInfo info) {
+        mBadProcesses.remove(info.processName, info.uid);
+    }
+
+    void resetProcessCrashTimeLocked(ApplicationInfo info) {
+        mProcessCrashTimes.remove(info.processName, info.uid);
+    }
+
+    void resetProcessCrashTimeLocked(boolean resetEntireUser, int appId, int userId) {
+        final ArrayMap<String, SparseArray<Long>> pmap = mProcessCrashTimes.getMap();
+        for (int ip = pmap.size() - 1; ip >= 0; ip--) {
+            SparseArray<Long> ba = pmap.valueAt(ip);
+            for (int i = ba.size() - 1; i >= 0; i--) {
+                boolean remove = false;
+                final int entUid = ba.keyAt(i);
+                if (!resetEntireUser) {
+                    if (userId == UserHandle.USER_ALL) {
+                        if (UserHandle.getAppId(entUid) == appId) {
+                            remove = true;
+                        }
+                    } else {
+                        if (entUid == UserHandle.getUid(userId, appId)) {
+                            remove = true;
+                        }
+                    }
+                } else if (UserHandle.getUserId(entUid) == userId) {
+                    remove = true;
+                }
+                if (remove) {
+                    ba.removeAt(i);
+                }
+            }
+            if (ba.size() == 0) {
+                pmap.removeAt(ip);
+            }
+        }
+    }
+
+    void loadAppsNotReportingCrashesFromConfigLocked(String appsNotReportingCrashesConfig) {
+        if (appsNotReportingCrashesConfig != null) {
+            final String[] split = appsNotReportingCrashesConfig.split(",");
+            if (split.length > 0) {
+                mAppsNotReportingCrashes = new ArraySet<>();
+                Collections.addAll(mAppsNotReportingCrashes, split);
+            }
+        }
+    }
+
+    void killAppAtUserRequestLocked(ProcessRecord app, Dialog fromDialog) {
+        app.crashing = false;
+        app.crashingReport = null;
+        app.notResponding = false;
+        app.notRespondingReport = null;
+        if (app.anrDialog == fromDialog) {
+            app.anrDialog = null;
+        }
+        if (app.waitDialog == fromDialog) {
+            app.waitDialog = null;
+        }
+        if (app.pid > 0 && app.pid != MY_PID) {
+            handleAppCrashLocked(app, "user-terminated" /*reason*/,
+                    null /*shortMsg*/, null /*longMsg*/, null /*stackTrace*/, null /*data*/);
+            app.kill("user request after error", true);
+        }
+    }
+
+    void scheduleAppCrashLocked(int uid, int initialPid, String packageName,
+            String message) {
+        ProcessRecord proc = null;
+
+        // Figure out which process to kill.  We don't trust that initialPid
+        // still has any relation to current pids, so must scan through the
+        // list.
+
+        synchronized (mService.mPidsSelfLocked) {
+            for (int i=0; i<mService.mPidsSelfLocked.size(); i++) {
+                ProcessRecord p = mService.mPidsSelfLocked.valueAt(i);
+                if (p.uid != uid) {
+                    continue;
+                }
+                if (p.pid == initialPid) {
+                    proc = p;
+                    break;
+                }
+                if (p.pkgList.containsKey(packageName)) {
+                    proc = p;
+                }
+            }
+        }
+
+        if (proc == null) {
+            Slog.w(TAG, "crashApplication: nothing for uid=" + uid
+                    + " initialPid=" + initialPid
+                    + " packageName=" + packageName);
+            return;
+        }
+
+        if (proc.thread != null) {
+            if (proc.pid == Process.myPid()) {
+                Log.w(TAG, "crashApplication: trying to crash self!");
+                return;
+            }
+            long ident = Binder.clearCallingIdentity();
+            try {
+                proc.thread.scheduleCrash(message);
+            } catch (RemoteException e) {
+            } finally {
+                Binder.restoreCallingIdentity(ident);
+            }
+        }
+    }
+
+    /**
+     * Bring up the "unexpected error" dialog box for a crashing app.
+     * Deal with edge cases (intercepts from instrumented applications,
+     * ActivityController, error intent receivers, that sort of thing).
+     * @param r the application crashing
+     * @param crashInfo describing the failure
+     */
+    void crashApplication(ProcessRecord r, ApplicationErrorReport.CrashInfo crashInfo) {
+        long timeMillis = System.currentTimeMillis();
+        String shortMsg = crashInfo.exceptionClassName;
+        String longMsg = crashInfo.exceptionMessage;
+        String stackTrace = crashInfo.stackTrace;
+        if (shortMsg != null && longMsg != null) {
+            longMsg = shortMsg + ": " + longMsg;
+        } else if (shortMsg != null) {
+            longMsg = shortMsg;
+        }
+
+        AppErrorResult result = new AppErrorResult();
+        TaskRecord task;
+        synchronized (mService) {
+            if (mService.mController != null) {
+                try {
+                    String name = r != null ? r.processName : null;
+                    int pid = r != null ? r.pid : Binder.getCallingPid();
+                    int uid = r != null ? r.info.uid : Binder.getCallingUid();
+                    if (!mService.mController.appCrashed(name, pid,
+                            shortMsg, longMsg, timeMillis, crashInfo.stackTrace)) {
+                        if ("1".equals(SystemProperties.get(SYSTEM_DEBUGGABLE, "0"))
+                                && "Native crash".equals(crashInfo.exceptionClassName)) {
+                            Slog.w(TAG, "Skip killing native crashed app " + name
+                                    + "(" + pid + ") during testing");
+                        } else {
+                            Slog.w(TAG, "Force-killing crashed app " + name
+                                    + " at watcher's request");
+                            if (r != null) {
+                                r.kill("crash", true);
+                            } else {
+                                // Huh.
+                                Process.killProcess(pid);
+                                ActivityManagerService.killProcessGroup(uid, pid);
+                            }
+                        }
+                        return;
+                    }
+                } catch (RemoteException e) {
+                    mService.mController = null;
+                    Watchdog.getInstance().setActivityController(null);
+                }
+            }
+
+            final long origId = Binder.clearCallingIdentity();
+
+            // If this process is running instrumentation, finish it.
+            if (r != null && r.instrumentationClass != null) {
+                Slog.w(TAG, "Error in app " + r.processName
+                        + " running instrumentation " + r.instrumentationClass + ":");
+                if (shortMsg != null) Slog.w(TAG, "  " + shortMsg);
+                if (longMsg != null) Slog.w(TAG, "  " + longMsg);
+                Bundle info = new Bundle();
+                info.putString("shortMsg", shortMsg);
+                info.putString("longMsg", longMsg);
+                mService.finishInstrumentationLocked(r, Activity.RESULT_CANCELED, info);
+                Binder.restoreCallingIdentity(origId);
+                return;
+            }
+
+            // Log crash in battery stats.
+            if (r != null) {
+                mService.mBatteryStatsService.noteProcessCrash(r.processName, r.uid);
+            }
+
+            AppErrorDialog.Data data = new AppErrorDialog.Data();
+            data.result = result;
+            data.proc = r;
+
+            // If we can't identify the process or it's already exceeded its crash quota,
+            // quit right away without showing a crash dialog.
+            if (r == null || !makeAppCrashingLocked(r, shortMsg, longMsg, stackTrace, data)) {
+                Binder.restoreCallingIdentity(origId);
+                return;
+            }
+
+            Message msg = Message.obtain();
+            msg.what = ActivityManagerService.SHOW_ERROR_UI_MSG;
+
+            task = data.task;
+            msg.obj = data;
+            mService.mUiHandler.sendMessage(msg);
+
+            Binder.restoreCallingIdentity(origId);
+        }
+
+        int res = result.get();
+
+        Intent appErrorIntent = null;
+        final long ident = Binder.clearCallingIdentity();
+        try {
+            if (res == AppErrorDialog.RESET) {
+                String[] packageList = r.getPackageList();
+                if (packageList != null) {
+                    PackageManager pm = mContext.getPackageManager();
+                    final Semaphore s = new Semaphore(0);
+                    for (int i = 0; i < packageList.length; i++) {
+                        if (i < packageList.length - 1) {
+                            pm.deleteApplicationCacheFiles(packageList[i], null);
+                        } else {
+                            pm.deleteApplicationCacheFiles(packageList[i],
+                                    new IPackageDataObserver.Stub() {
+                                        @Override
+                                        public void onRemoveCompleted(String packageName,
+                                                boolean succeeded) {
+                                            s.release();
+                                        }
+                                    });
+
+                            // Wait until cache has been cleared before we restart.
+                            try {
+                                s.acquire();
+                            } catch (InterruptedException e) {
+                            }
+                        }
+                    }
+                }
+                // If there was nothing to reset, just restart;
+                res = AppErrorDialog.RESTART;
+            }
+            synchronized (mService) {
+                if (res == AppErrorDialog.MUTE) {
+                    stopReportingCrashesLocked(r);
+                }
+                if (res == AppErrorDialog.RESTART) {
+                    mService.removeProcessLocked(r, false, true, "crash");
+                    if (task != null) {
+                        try {
+                            mService.startActivityFromRecents(task.taskId,
+                                    ActivityOptions.makeBasic().toBundle());
+                        } catch (IllegalArgumentException e) {
+                            // Hmm, that didn't work, app might have crashed before creating a
+                            // recents entry. Let's see if we have a safe-to-restart intent.
+                            if (task.intent.getCategories().contains(
+                                    Intent.CATEGORY_LAUNCHER)) {
+                                mService.startActivityInPackage(task.mCallingUid,
+                                        task.mCallingPackage, task.intent,
+                                        null, null, null, 0, 0,
+                                        ActivityOptions.makeBasic().toBundle(),
+                                        task.userId, null, null);
+                            }
+                        }
+                    }
+                }
+                if (res == AppErrorDialog.FORCE_QUIT) {
+                    long orig = Binder.clearCallingIdentity();
+                    try {
+                        // Kill it with fire!
+                        mService.mStackSupervisor.handleAppCrashLocked(r);
+                        if (!r.persistent) {
+                            mService.removeProcessLocked(r, false, false, "crash");
+                            mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
+                        }
+                    } finally {
+                        Binder.restoreCallingIdentity(orig);
+                    }
+                }
+                if (res == AppErrorDialog.FORCE_QUIT_AND_REPORT) {
+                    appErrorIntent = createAppErrorIntentLocked(r, timeMillis, crashInfo);
+                }
+                if (r != null && !r.isolated && res != AppErrorDialog.RESTART) {
+                    // XXX Can't keep track of crash time for isolated processes,
+                    // since they don't have a persistent identity.
+                    mProcessCrashTimes.put(r.info.processName, r.uid,
+                            SystemClock.uptimeMillis());
+                }
+            }
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+
+        if (appErrorIntent != null) {
+            try {
+                mContext.startActivityAsUser(appErrorIntent, new UserHandle(r.userId));
+            } catch (ActivityNotFoundException e) {
+                Slog.w(TAG, "bug report receiver dissappeared", e);
+            }
+        }
+    }
+
+    private boolean makeAppCrashingLocked(ProcessRecord app,
+            String shortMsg, String longMsg, String stackTrace, AppErrorDialog.Data data) {
+        app.crashing = true;
+        app.crashingReport = generateProcessError(app,
+                ActivityManager.ProcessErrorStateInfo.CRASHED, null, shortMsg, longMsg, stackTrace);
+        startAppProblemLocked(app);
+        app.stopFreezingAllLocked();
+        return handleAppCrashLocked(app, "force-crash" /*reason*/, shortMsg, longMsg, stackTrace,
+                data);
+    }
+
+    void startAppProblemLocked(ProcessRecord app) {
+        // If this app is not running under the current user, then we
+        // can't give it a report button because that would require
+        // launching the report UI under a different user.
+        app.errorReportReceiver = null;
+
+        for (int userId : mService.mUserController.getCurrentProfileIdsLocked()) {
+            if (app.userId == userId) {
+                app.errorReportReceiver = ApplicationErrorReport.getErrorReportReceiver(
+                        mContext, app.info.packageName, app.info.flags);
+            }
+        }
+        mService.skipCurrentReceiverLocked(app);
+    }
+
+    /**
+     * Generate a process error record, suitable for attachment to a ProcessRecord.
+     *
+     * @param app The ProcessRecord in which the error occurred.
+     * @param condition Crashing, Application Not Responding, etc.  Values are defined in
+     *                      ActivityManager.AppErrorStateInfo
+     * @param activity The activity associated with the crash, if known.
+     * @param shortMsg Short message describing the crash.
+     * @param longMsg Long message describing the crash.
+     * @param stackTrace Full crash stack trace, may be null.
+     *
+     * @return Returns a fully-formed AppErrorStateInfo record.
+     */
+    private ActivityManager.ProcessErrorStateInfo generateProcessError(ProcessRecord app,
+            int condition, String activity, String shortMsg, String longMsg, String stackTrace) {
+        ActivityManager.ProcessErrorStateInfo report = new ActivityManager.ProcessErrorStateInfo();
+
+        report.condition = condition;
+        report.processName = app.processName;
+        report.pid = app.pid;
+        report.uid = app.info.uid;
+        report.tag = activity;
+        report.shortMsg = shortMsg;
+        report.longMsg = longMsg;
+        report.stackTrace = stackTrace;
+
+        return report;
+    }
+
+    Intent createAppErrorIntentLocked(ProcessRecord r,
+            long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) {
+        ApplicationErrorReport report = createAppErrorReportLocked(r, timeMillis, crashInfo);
+        if (report == null) {
+            return null;
+        }
+        Intent result = new Intent(Intent.ACTION_APP_ERROR);
+        result.setComponent(r.errorReportReceiver);
+        result.putExtra(Intent.EXTRA_BUG_REPORT, report);
+        result.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        return result;
+    }
+
+    private ApplicationErrorReport createAppErrorReportLocked(ProcessRecord r,
+            long timeMillis, ApplicationErrorReport.CrashInfo crashInfo) {
+        if (r.errorReportReceiver == null) {
+            return null;
+        }
+
+        if (!r.crashing && !r.notResponding && !r.forceCrashReport) {
+            return null;
+        }
+
+        ApplicationErrorReport report = new ApplicationErrorReport();
+        report.packageName = r.info.packageName;
+        report.installerPackageName = r.errorReportReceiver.getPackageName();
+        report.processName = r.processName;
+        report.time = timeMillis;
+        report.systemApp = (r.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
+
+        if (r.crashing || r.forceCrashReport) {
+            report.type = ApplicationErrorReport.TYPE_CRASH;
+            report.crashInfo = crashInfo;
+        } else if (r.notResponding) {
+            report.type = ApplicationErrorReport.TYPE_ANR;
+            report.anrInfo = new ApplicationErrorReport.AnrInfo();
+
+            report.anrInfo.activity = r.notRespondingReport.tag;
+            report.anrInfo.cause = r.notRespondingReport.shortMsg;
+            report.anrInfo.info = r.notRespondingReport.longMsg;
+        }
+
+        return report;
+    }
+
+    boolean handleAppCrashLocked(ProcessRecord app, String reason,
+            String shortMsg, String longMsg, String stackTrace, AppErrorDialog.Data data) {
+        long now = SystemClock.uptimeMillis();
+
+        Long crashTime;
+        Long crashTimePersistent;
+        if (!app.isolated) {
+            crashTime = mProcessCrashTimes.get(app.info.processName, app.uid);
+            crashTimePersistent = mProcessCrashTimesPersistent.get(app.info.processName, app.uid);
+        } else {
+            crashTime = crashTimePersistent = null;
+        }
+        if (crashTime != null && now < crashTime+ProcessList.MIN_CRASH_INTERVAL) {
+            // This process loses!
+            Slog.w(TAG, "Process " + app.info.processName
+                    + " has crashed too many times: killing!");
+            EventLog.writeEvent(EventLogTags.AM_PROCESS_CRASHED_TOO_MUCH,
+                    app.userId, app.info.processName, app.uid);
+            mService.mStackSupervisor.handleAppCrashLocked(app);
+            if (!app.persistent) {
+                // We don't want to start this process again until the user
+                // explicitly does so...  but for persistent process, we really
+                // need to keep it running.  If a persistent process is actually
+                // repeatedly crashing, then badness for everyone.
+                EventLog.writeEvent(EventLogTags.AM_PROC_BAD, app.userId, app.uid,
+                        app.info.processName);
+                if (!app.isolated) {
+                    // XXX We don't have a way to mark isolated processes
+                    // as bad, since they don't have a peristent identity.
+                    mBadProcesses.put(app.info.processName, app.uid,
+                            new BadProcessInfo(now, shortMsg, longMsg, stackTrace));
+                    mProcessCrashTimes.remove(app.info.processName, app.uid);
+                }
+                app.bad = true;
+                app.removed = true;
+                // Don't let services in this process be restarted and potentially
+                // annoy the user repeatedly.  Unless it is persistent, since those
+                // processes run critical code.
+                mService.removeProcessLocked(app, false, false, "crash");
+                mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
+                return false;
+            }
+            mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
+        } else {
+            TaskRecord affectedTask =
+                    mService.mStackSupervisor.finishTopRunningActivityLocked(app, reason);
+            if (data != null) {
+                data.task = affectedTask;
+            }
+            if (data != null && crashTimePersistent != null
+                    && now < crashTimePersistent + ProcessList.MIN_CRASH_INTERVAL) {
+                data.repeating = true;
+            }
+        }
+
+        // Bump up the crash count of any services currently running in the proc.
+        for (int i=app.services.size()-1; i>=0; i--) {
+            // Any services running in the application need to be placed
+            // back in the pending list.
+            ServiceRecord sr = app.services.valueAt(i);
+            sr.crashCount++;
+        }
+
+        // If the crashing process is what we consider to be the "home process" and it has been
+        // replaced by a third-party app, clear the package preferred activities from packages
+        // with a home activity running in the process to prevent a repeatedly crashing app
+        // from blocking the user to manually clear the list.
+        final ArrayList<ActivityRecord> activities = app.activities;
+        if (app == mService.mHomeProcess && activities.size() > 0
+                && (mService.mHomeProcess.info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
+            for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) {
+                final ActivityRecord r = activities.get(activityNdx);
+                if (r.isHomeActivity()) {
+                    Log.i(TAG, "Clearing package preferred activities from " + r.packageName);
+                    try {
+                        ActivityThread.getPackageManager()
+                                .clearPackagePreferredActivities(r.packageName);
+                    } catch (RemoteException c) {
+                        // pm is in same process, this will never happen.
+                    }
+                }
+            }
+        }
+
+        if (!app.isolated) {
+            // XXX Can't keep track of crash times for isolated processes,
+            // because they don't have a perisistent identity.
+            mProcessCrashTimes.put(app.info.processName, app.uid, now);
+            mProcessCrashTimesPersistent.put(app.info.processName, app.uid, now);
+        }
+
+        if (app.crashHandler != null) mService.mHandler.post(app.crashHandler);
+        return true;
+    }
+
+    void handleShowAppErrorUi(Message msg) {
+        AppErrorDialog.Data data = (AppErrorDialog.Data) msg.obj;
+        boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0;
+        synchronized (mService) {
+            ProcessRecord proc = data.proc;
+            AppErrorResult res = data.result;
+            if (proc != null && proc.crashDialog != null) {
+                Slog.e(TAG, "App already has crash dialog: " + proc);
+                if (res != null) {
+                    res.set(0);
+                }
+                return;
+            }
+            boolean isBackground = (UserHandle.getAppId(proc.uid)
+                    >= Process.FIRST_APPLICATION_UID
+                    && proc.pid != MY_PID);
+            for (int userId : mService.mUserController.getCurrentProfileIdsLocked()) {
+                isBackground &= (proc.userId != userId);
+            }
+            if (isBackground && !showBackground) {
+                Slog.w(TAG, "Skipping crash dialog of " + proc + ": background");
+                if (res != null) {
+                    res.set(0);
+                }
+                return;
+            }
+            final boolean crashSilenced = mAppsNotReportingCrashes != null &&
+                    mAppsNotReportingCrashes.contains(proc.info.packageName);
+            if (mService.canShowErrorDialogs() && !crashSilenced) {
+                Dialog d = new AppErrorDialog(mContext, mService, data);
+                d.show();
+                proc.crashDialog = d;
+            } else {
+                // The device is asleep, so just pretend that the user
+                // saw a crash dialog and hit "force quit".
+                if (res != null) {
+                    res.set(0);
+                }
+            }
+        }
+    }
+
+    void stopReportingCrashesLocked(ProcessRecord proc) {
+        if (mAppsNotReportingCrashes == null) {
+            mAppsNotReportingCrashes = new ArraySet<>();
+        }
+        mAppsNotReportingCrashes.add(proc.info.packageName);
+    }
+
+    final void appNotResponding(ProcessRecord app, ActivityRecord activity,
+            ActivityRecord parent, boolean aboveSystem, final String annotation) {
+        ArrayList<Integer> firstPids = new ArrayList<Integer>(5);
+        SparseArray<Boolean> lastPids = new SparseArray<Boolean>(20);
+
+        if (mService.mController != null) {
+            try {
+                // 0 == continue, -1 = kill process immediately
+                int res = mService.mController.appEarlyNotResponding(app.processName, app.pid, annotation);
+                if (res < 0 && app.pid != MY_PID) {
+                    app.kill("anr", true);
+                }
+            } catch (RemoteException e) {
+                mService.mController = null;
+                Watchdog.getInstance().setActivityController(null);
+            }
+        }
+
+        long anrTime = SystemClock.uptimeMillis();
+        if (ActivityManagerService.MONITOR_CPU_USAGE) {
+            mService.updateCpuStatsNow();
+        }
+
+        synchronized (mService) {
+            // PowerManager.reboot() can block for a long time, so ignore ANRs while shutting down.
+            if (mService.mShuttingDown) {
+                Slog.i(TAG, "During shutdown skipping ANR: " + app + " " + annotation);
+                return;
+            } else if (app.notResponding) {
+                Slog.i(TAG, "Skipping duplicate ANR: " + app + " " + annotation);
+                return;
+            } else if (app.crashing) {
+                Slog.i(TAG, "Crashing app skipping ANR: " + app + " " + annotation);
+                return;
+            }
+
+            // In case we come through here for the same app before completing
+            // this one, mark as anring now so we will bail out.
+            app.notResponding = true;
+
+            // Log the ANR to the event log.
+            EventLog.writeEvent(EventLogTags.AM_ANR, app.userId, app.pid,
+                    app.processName, app.info.flags, annotation);
+
+            // Dump thread traces as quickly as we can, starting with "interesting" processes.
+            firstPids.add(app.pid);
+
+            int parentPid = app.pid;
+            if (parent != null && parent.app != null && parent.app.pid > 0) {
+                parentPid = parent.app.pid;
+            }
+            if (parentPid != app.pid) firstPids.add(parentPid);
+
+            if (MY_PID != app.pid && MY_PID != parentPid) firstPids.add(MY_PID);
+
+            for (int i = mService.mLruProcesses.size() - 1; i >= 0; i--) {
+                ProcessRecord r = mService.mLruProcesses.get(i);
+                if (r != null && r.thread != null) {
+                    int pid = r.pid;
+                    if (pid > 0 && pid != app.pid && pid != parentPid && pid != MY_PID) {
+                        if (r.persistent) {
+                            firstPids.add(pid);
+                        } else {
+                            lastPids.put(pid, Boolean.TRUE);
+                        }
+                    }
+                }
+            }
+        }
+
+        // Log the ANR to the main log.
+        StringBuilder info = new StringBuilder();
+        info.setLength(0);
+        info.append("ANR in ").append(app.processName);
+        if (activity != null && activity.shortComponentName != null) {
+            info.append(" (").append(activity.shortComponentName).append(")");
+        }
+        info.append("\n");
+        info.append("PID: ").append(app.pid).append("\n");
+        if (annotation != null) {
+            info.append("Reason: ").append(annotation).append("\n");
+        }
+        if (parent != null && parent != activity) {
+            info.append("Parent: ").append(parent.shortComponentName).append("\n");
+        }
+
+        final ProcessCpuTracker processCpuTracker = new ProcessCpuTracker(true);
+
+        File tracesFile = mService.dumpStackTraces(true, firstPids, processCpuTracker, lastPids,
+                NATIVE_STACKS_OF_INTEREST);
+
+        String cpuInfo = null;
+        if (ActivityManagerService.MONITOR_CPU_USAGE) {
+            mService.updateCpuStatsNow();
+            synchronized (mService.mProcessCpuTracker) {
+                cpuInfo = mService.mProcessCpuTracker.printCurrentState(anrTime);
+            }
+            info.append(processCpuTracker.printCurrentLoad());
+            info.append(cpuInfo);
+        }
+
+        info.append(processCpuTracker.printCurrentState(anrTime));
+
+        Slog.e(TAG, info.toString());
+        if (tracesFile == null) {
+            // There is no trace file, so dump (only) the alleged culprit's threads to the log
+            Process.sendSignal(app.pid, Process.SIGNAL_QUIT);
+        }
+
+        mService.addErrorToDropBox("anr", app, app.processName, activity, parent, annotation,
+                cpuInfo, tracesFile, null);
+
+        if (mService.mController != null) {
+            try {
+                // 0 == show dialog, 1 = keep waiting, -1 = kill process immediately
+                int res = mService.mController.appNotResponding(
+                        app.processName, app.pid, info.toString());
+                if (res != 0) {
+                    if (res < 0 && app.pid != MY_PID) {
+                        app.kill("anr", true);
+                    } else {
+                        synchronized (mService) {
+                            mService.mServices.scheduleServiceTimeoutLocked(app);
+                        }
+                    }
+                    return;
+                }
+            } catch (RemoteException e) {
+                mService.mController = null;
+                Watchdog.getInstance().setActivityController(null);
+            }
+        }
+
+        // Unless configured otherwise, swallow ANRs in background processes & kill the process.
+        boolean showBackground = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0;
+
+        synchronized (mService) {
+            mService.mBatteryStatsService.noteProcessAnr(app.processName, app.uid);
+
+            if (!showBackground && !app.isInterestingToUserLocked() && app.pid != MY_PID) {
+                app.kill("bg anr", true);
+                return;
+            }
+
+            // Set the app's notResponding state, and look up the errorReportReceiver
+            makeAppNotRespondingLocked(app,
+                    activity != null ? activity.shortComponentName : null,
+                    annotation != null ? "ANR " + annotation : "ANR",
+                    info.toString());
+
+            // Bring up the infamous App Not Responding dialog
+            Message msg = Message.obtain();
+            HashMap<String, Object> map = new HashMap<String, Object>();
+            msg.what = ActivityManagerService.SHOW_NOT_RESPONDING_UI_MSG;
+            msg.obj = map;
+            msg.arg1 = aboveSystem ? 1 : 0;
+            map.put("app", app);
+            if (activity != null) {
+                map.put("activity", activity);
+            }
+
+            mService.mUiHandler.sendMessage(msg);
+        }
+    }
+
+    private void makeAppNotRespondingLocked(ProcessRecord app,
+            String activity, String shortMsg, String longMsg) {
+        app.notResponding = true;
+        app.notRespondingReport = generateProcessError(app,
+                ActivityManager.ProcessErrorStateInfo.NOT_RESPONDING,
+                activity, shortMsg, longMsg, null);
+        startAppProblemLocked(app);
+        app.stopFreezingAllLocked();
+    }
+
+    void handleShowAnrUi(Message msg) {
+        synchronized (mService) {
+            HashMap<String, Object> data = (HashMap<String, Object>) msg.obj;
+            ProcessRecord proc = (ProcessRecord)data.get("app");
+            if (proc != null && proc.anrDialog != null) {
+                Slog.e(TAG, "App already has anr dialog: " + proc);
+                return;
+            }
+
+            Intent intent = new Intent("android.intent.action.ANR");
+            if (!mService.mProcessesReady) {
+                intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY
+                        | Intent.FLAG_RECEIVER_FOREGROUND);
+            }
+            mService.broadcastIntentLocked(null, null, intent,
+                    null, null, 0, null, null, null, AppOpsManager.OP_NONE,
+                    null, false, false, MY_PID, Process.SYSTEM_UID, 0 /* TODO: Verify */);
+
+            if (mService.canShowErrorDialogs()) {
+                Dialog d = new AppNotRespondingDialog(mService,
+                        mContext, proc, (ActivityRecord)data.get("activity"),
+                        msg.arg1 != 0);
+                d.show();
+                proc.anrDialog = d;
+            } else {
+                // Just kill the app if there is no dialog to be shown.
+                mService.killAppAtUsersRequest(proc, null);
+            }
+        }
+    }
+
+    /**
+     * Information about a process that is currently marked as bad.
+     */
+    static final class BadProcessInfo {
+        BadProcessInfo(long time, String shortMsg, String longMsg, String stack) {
+            this.time = time;
+            this.shortMsg = shortMsg;
+            this.longMsg = longMsg;
+            this.stack = stack;
+        }
+
+        final long time;
+        final String shortMsg;
+        final String longMsg;
+        final String stack;
+    }
+
+}
diff --git a/services/core/java/com/android/server/am/AppNotRespondingDialog.java b/services/core/java/com/android/server/am/AppNotRespondingDialog.java
index f4c1664..4587b72 100644
--- a/services/core/java/com/android/server/am/AppNotRespondingDialog.java
+++ b/services/core/java/com/android/server/am/AppNotRespondingDialog.java
@@ -117,7 +117,7 @@
                         ProcessRecord app = mProc;
 
                         if (msg.what == WAIT_AND_REPORT) {
-                            appErrorIntent = mService.createAppErrorIntentLocked(app,
+                            appErrorIntent = mService.mAppErrors.createAppErrorIntentLocked(app,
                                     System.currentTimeMillis(), null);
                         }
 
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index 82862e8..97ef10b 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -40,6 +40,7 @@
 import android.os.UserHandle;
 import android.os.WorkSource;
 import android.telephony.DataConnectionRealTimeInfo;
+import android.telephony.ModemActivityInfo;
 import android.telephony.SignalStrength;
 import android.telephony.TelephonyManager;
 import android.util.IntArray;
@@ -51,6 +52,7 @@
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.internal.os.BatteryStatsImpl;
 import com.android.internal.os.PowerProfile;
+import com.android.internal.telephony.ITelephony;
 import com.android.server.FgThread;
 import com.android.server.LocalServices;
 
@@ -855,6 +857,18 @@
         }
     }
 
+    @Override
+    public void noteBleScanStarted(WorkSource ws) {
+        enforceCallingPermission();
+        Slog.d(TAG, "BLE scan started for " + ws);
+    }
+
+    @Override
+    public void noteBleScanStopped(WorkSource ws) {
+        enforceCallingPermission();
+        Slog.d(TAG, "BLE scan stopped for " + ws);
+    }
+
     public boolean isOnBattery() {
         return mStats.isOnBattery();
     }
@@ -1317,6 +1331,24 @@
         return null;
     }
 
+    @GuardedBy("mExternalStatsLock")
+    private ModemActivityInfo pullModemActivityInfoLocked() {
+        ITelephony tm = ITelephony.Stub.asInterface(ServiceManager.getService(
+                Context.TELEPHONY_SERVICE));
+        try {
+            if (tm != null) {
+                ModemActivityInfo info = tm.getModemActivityInfo();
+                if (info == null || info.isValid()) {
+                    return info;
+                }
+                Slog.wtf(TAG, "Modem activity info is invalid: " + info);
+            }
+        } catch (RemoteException e) {
+            // Nothing to do.
+        }
+        return null;
+    }
+
     /**
      * Fetches data from external sources (WiFi controller, bluetooth chipset) and updates
      * batterystats with that information.
@@ -1346,6 +1378,11 @@
                 wifiEnergyInfo = pullWifiEnergyInfoLocked();
             }
 
+            ModemActivityInfo modemActivityInfo = null;
+            if ((updateFlags & UPDATE_RADIO) != 0) {
+                modemActivityInfo = pullModemActivityInfoLocked();
+            }
+
             BluetoothActivityEnergyInfo bluetoothEnergyInfo = null;
             if ((updateFlags & UPDATE_BT) != 0) {
                 // We only pull bluetooth stats when we have to, as we are not distributing its
@@ -1367,7 +1404,7 @@
                 }
 
                 if ((updateFlags & UPDATE_RADIO) != 0) {
-                    mStats.updateMobileRadioStateLocked(elapsedRealtime);
+                    mStats.updateMobileRadioStateLocked(elapsedRealtime, modemActivityInfo);
                 }
 
                 if ((updateFlags & UPDATE_WIFI) != 0) {
diff --git a/services/core/java/com/android/server/am/BroadcastQueue.java b/services/core/java/com/android/server/am/BroadcastQueue.java
index 622aa16..37b0af1 100644
--- a/services/core/java/com/android/server/am/BroadcastQueue.java
+++ b/services/core/java/com/android/server/am/BroadcastQueue.java
@@ -199,7 +199,7 @@
 
         @Override
         public void run() {
-            mService.appNotResponding(mApp, null, null, false, mAnnotation);
+            mService.mAppErrors.appNotResponding(mApp, null, null, false, mAnnotation);
         }
     }
 
diff --git a/services/core/java/com/android/server/am/RecentTasks.java b/services/core/java/com/android/server/am/RecentTasks.java
index 3f0674d..9c139d5 100644
--- a/services/core/java/com/android/server/am/RecentTasks.java
+++ b/services/core/java/com/android/server/am/RecentTasks.java
@@ -24,6 +24,8 @@
 import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.am.TaskRecord.INVALID_TASK_ID;
 
+import com.google.android.collect.Sets;
+
 import android.app.ActivityManager;
 import android.app.AppGlobals;
 import android.content.ComponentName;
@@ -45,6 +47,7 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
+import java.util.Set;
 
 /**
  * Class for managing the recent tasks list.
@@ -188,6 +191,21 @@
         }
     }
 
+    void onPackagesSuspendedChanged(String[] packages, boolean suspended, int userId) {
+        final Set<String> packageNames = Sets.newHashSet(packages);
+        for (int i = size() - 1; i >= 0; --i) {
+            final TaskRecord tr = get(i);
+            if (tr.realActivity != null
+                    && packageNames.contains(tr.realActivity.getPackageName())
+                    && tr.userId == userId
+                    && tr.realActivitySuspended != suspended) {
+               tr.realActivitySuspended = suspended;
+               notifyTaskPersisterLocked(tr, false);
+            }
+        }
+
+    }
+
     /**
      * Update the recent tasks lists: make sure tasks should still be here (their
      * applications / activities still exist), update their availability, fix-up ordering
@@ -683,5 +701,4 @@
         // Let the caller know where we left off.
         return start + tmpSize;
     }
-
 }
diff --git a/services/core/java/com/android/server/am/StrictModeViolationDialog.java b/services/core/java/com/android/server/am/StrictModeViolationDialog.java
index fda1ec1..6da84bd 100644
--- a/services/core/java/com/android/server/am/StrictModeViolationDialog.java
+++ b/services/core/java/com/android/server/am/StrictModeViolationDialog.java
@@ -73,7 +73,6 @@
                       mHandler.obtainMessage(ACTION_OK_AND_REPORT));
         }
 
-        setTitle(res.getText(com.android.internal.R.string.aerr_title));
         getWindow().addPrivateFlags(PRIVATE_FLAG_SYSTEM_ERROR);
         getWindow().setTitle("Strict Mode Violation: " + app.info.processName);
 
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index 4ce8b2f..fd787df 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -95,6 +95,7 @@
     private static final String TAG_INTENT = "intent";
     private static final String TAG_AFFINITYINTENT = "affinity_intent";
     static final String ATTR_REALACTIVITY = "real_activity";
+    static final String ATTR_REALACTIVITY_SUSPENDED = "real_activity_suspended";
     private static final String ATTR_ORIGACTIVITY = "orig_activity";
     private static final String TAG_ACTIVITY = "activity";
     private static final String ATTR_AFFINITY = "affinity";
@@ -136,6 +137,8 @@
     int effectiveUid;       // The current effective uid of the identity of this task.
     ComponentName origActivity; // The non-alias activity component of the intent.
     ComponentName realActivity; // The actual activity component that started the task.
+    boolean realActivitySuspended; // True if the actual activity component that started the
+                                   // task is suspended.
     long firstActiveTime;   // First time this task was active.
     long lastActiveTime;    // Last time this task was active, including sleep.
     boolean inRecents;      // Actually in the recents list?
@@ -305,7 +308,7 @@
             boolean neverRelinquishIdentity, TaskDescription _lastTaskDescription,
             TaskThumbnailInfo lastThumbnailInfo, int taskAffiliation, int prevTaskId,
             int nextTaskId, int taskAffiliationColor, int callingUid, String callingPackage,
-            boolean resizeable, boolean privileged) {
+            boolean resizeable, boolean privileged, boolean realActivitySuspended) {
         mService = service;
         mFilename = String.valueOf(_taskId) + TASK_THUMBNAIL_SUFFIX +
                 TaskPersister.IMAGE_EXTENSION;
@@ -319,6 +322,7 @@
         voiceSession = null;
         voiceInteractor = null;
         realActivity = _realActivity;
+        realActivitySuspended = realActivitySuspended;
         origActivity = _origActivity;
         rootWasReset = _rootWasReset;
         isAvailable = true;
@@ -1027,6 +1031,7 @@
         if (realActivity != null) {
             out.attribute(null, ATTR_REALACTIVITY, realActivity.flattenToShortString());
         }
+        out.attribute(null, ATTR_REALACTIVITY_SUSPENDED, String.valueOf(realActivitySuspended));
         if (origActivity != null) {
             out.attribute(null, ATTR_ORIGACTIVITY, origActivity.flattenToShortString());
         }
@@ -1105,6 +1110,7 @@
         Intent affinityIntent = null;
         ArrayList<ActivityRecord> activities = new ArrayList<>();
         ComponentName realActivity = null;
+        boolean realActivitySuspended = false;
         ComponentName origActivity = null;
         String affinity = null;
         String rootAffinity = null;
@@ -1143,6 +1149,8 @@
                 if (taskId == INVALID_TASK_ID) taskId = Integer.valueOf(attrValue);
             } else if (ATTR_REALACTIVITY.equals(attrName)) {
                 realActivity = ComponentName.unflattenFromString(attrValue);
+            } else if (ATTR_REALACTIVITY_SUSPENDED.equals(attrName)) {
+                realActivitySuspended = Boolean.valueOf(attrValue);
             } else if (ATTR_ORIGACTIVITY.equals(attrName)) {
                 origActivity = ComponentName.unflattenFromString(attrValue);
             } else if (ATTR_AFFINITY.equals(attrName)) {
@@ -1253,7 +1261,8 @@
                 autoRemoveRecents, askedCompatMode, taskType, userId, effectiveUid, lastDescription,
                 activities, firstActiveTime, lastActiveTime, lastTimeOnTop, neverRelinquishIdentity,
                 taskDescription, thumbnailInfo, taskAffiliation, prevTaskId, nextTaskId,
-                taskAffiliationColor, callingUid, callingPackage, resizeable, privileged);
+                taskAffiliationColor, callingUid, callingPackage, resizeable, privileged,
+                realActivitySuspended);
         task.updateOverrideConfiguration(bounds);
 
         for (int activityNdx = activities.size() - 1; activityNdx >=0; --activityNdx) {
diff --git a/services/core/java/com/android/server/connectivity/Tethering.java b/services/core/java/com/android/server/connectivity/Tethering.java
index 6648efd..a73a67a 100644
--- a/services/core/java/com/android/server/connectivity/Tethering.java
+++ b/services/core/java/com/android/server/connectivity/Tethering.java
@@ -153,11 +153,10 @@
                                          // when RNDIS is enabled
 
     public Tethering(Context context, INetworkManagementService nmService,
-            INetworkStatsService statsService, Looper looper) {
+            INetworkStatsService statsService) {
         mContext = context;
         mNMService = nmService;
         mStatsService = statsService;
-        mLooper = looper;
 
         mPublicSync = new Object();
 
diff --git a/services/core/java/com/android/server/dreams/DreamController.java b/services/core/java/com/android/server/dreams/DreamController.java
index 206cc8a..a633996 100644
--- a/services/core/java/com/android/server/dreams/DreamController.java
+++ b/services/core/java/com/android/server/dreams/DreamController.java
@@ -17,6 +17,7 @@
 package com.android.server.dreams;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -131,7 +132,7 @@
 
             mDreamStartTime = SystemClock.elapsedRealtime();
             MetricsLogger.visible(mContext,
-                    mCurrentDream.mCanDoze ? MetricsLogger.DOZING : MetricsLogger.DREAMING);
+                    mCurrentDream.mCanDoze ? MetricsEvent.DOZING : MetricsEvent.DREAMING);
 
             try {
                 mIWindowManager.addWindowToken(token, WindowManager.LayoutParams.TYPE_DREAM);
@@ -196,7 +197,7 @@
                     + ", isTest=" + oldDream.mIsTest + ", canDoze=" + oldDream.mCanDoze
                     + ", userId=" + oldDream.mUserId);
             MetricsLogger.hidden(mContext,
-                    oldDream.mCanDoze ? MetricsLogger.DOZING : MetricsLogger.DREAMING);
+                    oldDream.mCanDoze ? MetricsEvent.DOZING : MetricsEvent.DREAMING);
             MetricsLogger.histogram(mContext,
                     oldDream.mCanDoze ? "dozing_minutes" : "dreaming_minutes" ,
                     (int) ((SystemClock.elapsedRealtime() - mDreamStartTime) / (1000L * 60L)));
diff --git a/services/core/java/com/android/server/fingerprint/FingerprintService.java b/services/core/java/com/android/server/fingerprint/FingerprintService.java
index 7ac3c4b..13e7648 100644
--- a/services/core/java/com/android/server/fingerprint/FingerprintService.java
+++ b/services/core/java/com/android/server/fingerprint/FingerprintService.java
@@ -19,6 +19,7 @@
 import android.Manifest;
 import android.app.ActivityManager;
 import android.app.ActivityManager.RunningAppProcessInfo;
+import android.app.trust.TrustManager;
 import android.app.ActivityManagerNative;
 import android.app.AlarmManager;
 import android.app.AppOpsManager;
@@ -47,6 +48,7 @@
 import android.util.Slog;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.server.SystemService;
 
 import org.json.JSONArray;
@@ -103,6 +105,7 @@
     private static final int MAX_FAILED_ATTEMPTS = 5;
     private static final int FINGERPRINT_ACQUIRED_GOOD = 0;
     private final String mKeyguardPackage;
+    private int mCurrentUserId = UserHandle.USER_CURRENT;
 
     Handler mHandler = new Handler() {
         @Override
@@ -125,6 +128,7 @@
     private IFingerprintDaemon mDaemon;
     private final PowerManager mPowerManager;
     private final AlarmManager mAlarmManager;
+    private final UserManager mUserManager;
 
     private final BroadcastReceiver mLockoutReceiver = new BroadcastReceiver() {
         @Override
@@ -152,6 +156,7 @@
         mAlarmManager = mContext.getSystemService(AlarmManager.class);
         mContext.registerReceiver(mLockoutReceiver, new IntentFilter(ACTION_LOCKOUT_RESET),
                 RESET_FINGERPRINT_LOCKOUT, null /* handler */);
+        mUserManager = UserManager.get(mContext);
     }
 
     @Override
@@ -170,7 +175,7 @@
                     mDaemon.init(mDaemonCallback);
                     mHalDeviceId = mDaemon.openHal();
                     if (mHalDeviceId != 0) {
-                        updateActiveGroup(ActivityManager.getCurrentUser());
+                        updateActiveGroup(ActivityManager.getCurrentUser(), null);
                     } else {
                         Slog.w(TAG, "Failed to open Fingerprint HAL!");
                         mDaemon = null;
@@ -261,7 +266,7 @@
     }
 
     void handleUserSwitching(int userId) {
-        updateActiveGroup(userId);
+        updateActiveGroup(userId, null);
     }
 
     private void removeClient(ClientMonitor client) {
@@ -414,7 +419,7 @@
         removeClient(mEnrollClient);
     }
 
-    void startAuthentication(IBinder token, long opId, int groupId,
+    void startAuthentication(IBinder token, long opId, int realUserId, int groupId,
             IFingerprintServiceReceiver receiver, int flags, boolean restricted,
             String opPackageName) {
         IFingerprintDaemon daemon = getFingerprintDaemon();
@@ -423,6 +428,7 @@
             return;
         }
         stopPendingOperations(true);
+        updateActiveGroup(groupId, opPackageName);
         mAuthClient = new ClientMonitor(token, receiver, groupId, restricted, opPackageName);
         if (inLockoutMode()) {
             Slog.v(TAG, "In lockout mode; disallowing authentication");
@@ -564,7 +570,7 @@
         checkPermission(USE_FINGERPRINT);
         final int uid = Binder.getCallingUid();
         final int pid = Binder.getCallingPid();
-        if (opPackageName.equals(mKeyguardPackage)) {
+        if (isKeyguard(opPackageName)) {
             return true; // Keyguard is always allowed
         }
         if (!isCurrentUserOrProfile(UserHandle.getCallingUserId())) {
@@ -583,6 +589,14 @@
         return true;
     }
 
+    /**
+     * @param clientPackage
+     * @return true if this is keyguard package
+     */
+    private boolean isKeyguard(String clientPackage) {
+        return mKeyguardPackage.equals(clientPackage);
+    }
+
     private void addLockoutResetMonitor(FingerprintServiceLockoutResetMonitor monitor) {
         if (!mLockoutMonitors.contains(monitor)) {
             mLockoutMonitors.add(monitor);
@@ -673,7 +687,7 @@
         private boolean sendEnrollResult(int fpId, int groupId, int remaining) {
             if (receiver == null) return true; // client not listening
             FingerprintUtils.vibrateFingerprintSuccess(getContext());
-            MetricsLogger.action(mContext, MetricsLogger.ACTION_FINGERPRINT_ENROLL);
+            MetricsLogger.action(mContext, MetricsEvent.ACTION_FINGERPRINT_ENROLL);
             try {
                 receiver.onEnrollResult(mHalDeviceId, fpId, groupId, remaining);
                 return remaining == 0;
@@ -691,7 +705,7 @@
             boolean authenticated = fpId != 0;
             if (receiver != null) {
                 try {
-                    MetricsLogger.action(mContext, MetricsLogger.ACTION_FINGERPRINT_AUTH,
+                    MetricsLogger.action(mContext, MetricsEvent.ACTION_FINGERPRINT_AUTH,
                             authenticated);
                     if (!authenticated) {
                         receiver.onAuthenticationFailed(mHalDeviceId);
@@ -927,14 +941,15 @@
             // Group ID is arbitrarily set to parent profile user ID. It just represents
             // the default fingerprints for the user.
             final int effectiveGroupId = getEffectiveUserId(groupId);
+            final int realUserId = Binder.getCallingUid();
 
             final boolean restricted = isRestricted();
             mHandler.post(new Runnable() {
                 @Override
                 public void run() {
                     MetricsLogger.histogram(mContext, "fingerprint_token", opId != 0L ? 1 : 0);
-                    startAuthentication(token, opId, effectiveGroupId, receiver, flags, restricted,
-                            opPackageName);
+                    startAuthentication(token, opId, realUserId, effectiveGroupId, receiver,
+                            flags, restricted, opPackageName);
                 }
             });
         }
@@ -953,6 +968,17 @@
         }
 
         @Override // Binder call
+        public void setActiveUser(final int userId) {
+            checkPermission(MANAGE_FINGERPRINT);
+            mHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    updateActiveGroup(userId, null);
+                }
+            });
+        }
+
+        @Override // Binder call
         public void remove(final IBinder token, final int fingerId, final int groupId,
                 final IFingerprintServiceReceiver receiver) {
             checkPermission(MANAGE_FINGERPRINT); // TODO: Maybe have another permission
@@ -1102,33 +1128,56 @@
         listenForUserSwitches();
     }
 
-    private void updateActiveGroup(int userId) {
+    private void updateActiveGroup(int userId, String clientPackage) {
         IFingerprintDaemon daemon = getFingerprintDaemon();
         if (daemon != null) {
             try {
-                userId = getEffectiveUserId(userId);
-                final File systemDir = Environment.getUserSystemDirectory(userId);
-                final File fpDir = new File(systemDir, FP_DATA_DIR);
-                if (!fpDir.exists()) {
-                    if (!fpDir.mkdir()) {
-                        Slog.v(TAG, "Cannot make directory: " + fpDir.getAbsolutePath());
-                        return;
+                userId = getUserOrWorkProfileId(clientPackage, userId);
+                if (userId != mCurrentUserId) {
+                    final File systemDir = Environment.getUserSystemDirectory(userId);
+                    final File fpDir = new File(systemDir, FP_DATA_DIR);
+                    if (!fpDir.exists()) {
+                        if (!fpDir.mkdir()) {
+                            Slog.v(TAG, "Cannot make directory: " + fpDir.getAbsolutePath());
+                            return;
+                        }
+                        // Calling mkdir() from this process will create a directory with our
+                        // permissions (inherited from the containing dir). This command fixes
+                        // the label.
+                        if (!SELinux.restorecon(fpDir)) {
+                            Slog.w(TAG, "Restorecons failed. Directory will have wrong label.");
+                            return;
+                        }
                     }
-                    // Calling mkdir() from this process will create a directory with our
-                    // permissions (inherited from the containing dir). This command fixes
-                    // the label.
-                    if (!SELinux.restorecon(fpDir)) {
-                        Slog.w(TAG, "Restorecons failed. Directory will have wrong label.");
-                        return;
-                    }
+                    daemon.setActiveGroup(userId, fpDir.getAbsolutePath().getBytes());
+                    mCurrentUserId = userId;
                 }
-                daemon.setActiveGroup(userId, fpDir.getAbsolutePath().getBytes());
             } catch (RemoteException e) {
                 Slog.e(TAG, "Failed to setActiveGroup():", e);
             }
         }
     }
 
+    /**
+     * @param clientPackage the package of the caller
+     * @return the profile id
+     */
+    private int getUserOrWorkProfileId(String clientPackage, int userId) {
+        if (!isKeyguard(clientPackage) && isWorkProfile(userId)) {
+            return userId;
+        }
+        return getEffectiveUserId(userId);
+    }
+
+    /**
+     * @param userId
+     * @return true if this is a work profile
+     */
+    private boolean isWorkProfile(int userId) {
+        UserInfo info = mUserManager.getUserInfo(userId);
+        return info != null && info.isManagedProfile();
+    }
+
     private void listenForUserSwitches() {
         try {
             ActivityManagerNative.getDefault().registerUserSwitchObserver(
diff --git a/services/core/java/com/android/server/location/GpsLocationProvider.java b/services/core/java/com/android/server/location/GnssLocationProvider.java
similarity index 96%
rename from services/core/java/com/android/server/location/GpsLocationProvider.java
rename to services/core/java/com/android/server/location/GnssLocationProvider.java
index 88ab2c6..9798e56 100644
--- a/services/core/java/com/android/server/location/GpsLocationProvider.java
+++ b/services/core/java/com/android/server/location/GnssLocationProvider.java
@@ -35,11 +35,12 @@
 import android.hardware.location.GeofenceHardwareImpl;
 import android.location.Criteria;
 import android.location.FusedBatchOptions;
+import android.location.GnssStatus;
+import android.location.IGnssStatusListener;
+import android.location.IGnssStatusProvider;
 import android.location.GpsMeasurementsEvent;
 import android.location.GpsNavigationMessageEvent;
 import android.location.IGpsGeofenceHardware;
-import android.location.IGpsStatusListener;
-import android.location.IGpsStatusProvider;
 import android.location.ILocationManager;
 import android.location.INetInitiatedListener;
 import android.location.Location;
@@ -100,9 +101,9 @@
  *
  * {@hide}
  */
-public class GpsLocationProvider implements LocationProviderInterface {
+public class GnssLocationProvider implements LocationProviderInterface {
 
-    private static final String TAG = "GpsLocationProvider";
+    private static final String TAG = "GnssLocationProvider";
 
     private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
     private static final boolean VERBOSE = Log.isLoggable(TAG, Log.VERBOSE);
@@ -366,7 +367,7 @@
     private final ILocationManager mILocationManager;
     private Location mLocation = new Location(LocationManager.GPS_PROVIDER);
     private Bundle mLocationExtras = new Bundle();
-    private final GpsStatusListenerHelper mListenerHelper;
+    private final GnssStatusListenerHelper mListenerHelper;
     private final GpsMeasurementsProvider mGpsMeasurementsProvider;
     private final GpsNavigationMessageProvider mGpsNavigationMessageProvider;
 
@@ -382,7 +383,7 @@
     private final GpsNetInitiatedHandler mNIHandler;
 
     // Wakelocks
-    private final static String WAKELOCK_KEY = "GpsLocationProvider";
+    private final static String WAKELOCK_KEY = "GnssLocationProvider";
     private final PowerManager.WakeLock mWakeLock;
 
     // Alarms
@@ -405,20 +406,22 @@
 
     private GeofenceHardwareImpl mGeofenceHardwareImpl;
 
-    private final IGpsStatusProvider mGpsStatusProvider = new IGpsStatusProvider.Stub() {
+    private int mYearOfHardware = 0;
+
+    private final IGnssStatusProvider mGnssStatusProvider = new IGnssStatusProvider.Stub() {
         @Override
-        public void addGpsStatusListener(IGpsStatusListener listener) {
-            mListenerHelper.addListener(listener);
+        public void registerGnssStatusCallback(IGnssStatusListener callback) {
+            mListenerHelper.addListener(callback);
         }
 
         @Override
-        public void removeGpsStatusListener(IGpsStatusListener listener) {
-            mListenerHelper.removeListener(listener);
+        public void unregisterGnssStatusCallback(IGnssStatusListener callback) {
+            mListenerHelper.removeListener(callback);
         }
     };
 
-    public IGpsStatusProvider getGpsStatusProvider() {
-        return mGpsStatusProvider;
+    public IGnssStatusProvider getGnssStatusProvider() {
+        return mGnssStatusProvider;
     }
 
     public IGpsGeofenceHardware getGpsGeofenceProxy() {
@@ -655,7 +658,7 @@
         return true;
     }
 
-    public GpsLocationProvider(Context context, ILocationManager ilocationManager,
+    public GnssLocationProvider(Context context, ILocationManager ilocationManager,
             Looper looper) {
         mContext = context;
         mNtpTime = NtpTrustedTime.getInstance(context);
@@ -698,7 +701,7 @@
                                                 mNetInitiatedListener,
                                                 mSuplEsEnabled);
 
-        mListenerHelper = new GpsStatusListenerHelper(mHandler) {
+        mListenerHelper = new GnssStatusListenerHelper(mHandler) {
             @Override
             protected boolean isAvailableInPlatform() {
                 return isSupported();
@@ -1554,34 +1557,40 @@
      * called from native code to update SV info
      */
     private void reportSvStatus() {
-        int svCount = native_read_sv_status(mSvs, mSnrs, mSvElevations, mSvAzimuths, mSvMasks);
+        int svCount = native_read_sv_status(mPrnWithFlags, mSnrs, mSvElevations, mSvAzimuths,
+                mConstellationTypes);
         mListenerHelper.onSvStatusChanged(
                 svCount,
-                mSvs,
+                mPrnWithFlags,
                 mSnrs,
                 mSvElevations,
                 mSvAzimuths,
-                mSvMasks[EPHEMERIS_MASK],
-                mSvMasks[ALMANAC_MASK],
-                mSvMasks[USED_FOR_FIX_MASK]);
+                mConstellationTypes);
 
         if (VERBOSE) {
-            Log.v(TAG, "SV count: " + svCount +
-                    " ephemerisMask: " + Integer.toHexString(mSvMasks[EPHEMERIS_MASK]) +
-                    " almanacMask: " + Integer.toHexString(mSvMasks[ALMANAC_MASK]));
-            for (int i = 0; i < svCount; i++) {
-                Log.v(TAG, "sv: " + mSvs[i] +
+            Log.v(TAG, "SV count: " + svCount);
+        }
+        // Calculate number of sets used in fix.
+        int usedInFixCount = 0;
+        for (int i = 0; i < svCount; i++) {
+            if ((mPrnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_USED_IN_FIX) != 0) {
+                ++usedInFixCount;
+            }
+            if (VERBOSE) {
+                Log.v(TAG, "prn: " + (mPrnWithFlags[i] >> GnssStatus.PRN_SHIFT_WIDTH) +
                         " snr: " + mSnrs[i]/10 +
                         " elev: " + mSvElevations[i] +
                         " azimuth: " + mSvAzimuths[i] +
-                        ((mSvMasks[EPHEMERIS_MASK] & (1 << (mSvs[i] - 1))) == 0 ? "  " : " E") +
-                        ((mSvMasks[ALMANAC_MASK] & (1 << (mSvs[i] - 1))) == 0 ? "  " : " A") +
-                        ((mSvMasks[USED_FOR_FIX_MASK] & (1 << (mSvs[i] - 1))) == 0 ? "" : "U"));
+                        ((mPrnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_HAS_EPHEMERIS_DATA) == 0
+                                ? "  " : " E") +
+                        ((mPrnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_HAS_ALMANAC_DATA) == 0
+                                ? "  " : " A") +
+                        ((mPrnWithFlags[i] & GnssStatus.GNSS_SV_FLAGS_USED_IN_FIX) == 0
+                                ? "" : "U"));
             }
         }
-
         // return number of sets used in fix instead of total
-        updateStatus(mStatus, Integer.bitCount(mSvMasks[USED_FOR_FIX_MASK]));
+        updateStatus(mStatus, usedInFixCount);
 
         if (mNavigating && mStatus == LocationProvider.AVAILABLE && mLastFixTime > 0 &&
             System.currentTimeMillis() - mLastFixTime > RECENT_FIX_TIMEOUT) {
@@ -1675,6 +1684,33 @@
     }
 
     /**
+     * Called from native code to inform us the hardware information.
+     */
+    private void setGpsYearOfHardware(int yearOfHardware) {
+        if (DEBUG) Log.d(TAG, "setGpsYearOfHardware called with " + yearOfHardware);
+        mYearOfHardware = yearOfHardware;
+    }
+
+    public interface GpsSystemInfoProvider {
+        /**
+         * Returns the year of GPS hardware.
+         */
+        int getGpsYearOfHardware();
+    }
+
+    /**
+     * @hide
+     */
+    public GpsSystemInfoProvider getGpsSystemInfoProvider() {
+        return new GpsSystemInfoProvider() {
+            @Override
+            public int getGpsYearOfHardware() {
+                return mYearOfHardware;
+            }
+        };
+    }
+
+    /**
      * called from native code to request XTRA data
      */
     private void xtraDownloadRequest() {
@@ -2067,7 +2103,7 @@
         }
 
         /**
-         * This method is bound to {@link #GpsLocationProvider(Context, ILocationManager, Looper)}.
+         * This method is bound to {@link #GnssLocationProvider(Context, ILocationManager, Looper)}.
          * It is in charge of loading properties and registering for events that will be posted to
          * this handler.
          */
@@ -2362,17 +2398,14 @@
     }
 
     // for GPS SV statistics
-    private static final int MAX_SVS = 32;
-    private static final int EPHEMERIS_MASK = 0;
-    private static final int ALMANAC_MASK = 1;
-    private static final int USED_FOR_FIX_MASK = 2;
+    private static final int MAX_SVS = 512;
 
     // preallocated arrays, to avoid memory allocation in reportStatus()
-    private int mSvs[] = new int[MAX_SVS];
+    private int mPrnWithFlags[] = new int[MAX_SVS];
     private float mSnrs[] = new float[MAX_SVS];
     private float mSvElevations[] = new float[MAX_SVS];
     private float mSvAzimuths[] = new float[MAX_SVS];
-    private int mSvMasks[] = new int[3];
+    private int mConstellationTypes[] = new int[MAX_SVS];
     private int mSvCount;
     // preallocated to avoid memory allocation in reportNmea()
     private byte[] mNmeaBuffer = new byte[120];
@@ -2392,8 +2425,8 @@
     private native void native_delete_aiding_data(int flags);
     // returns number of SVs
     // mask[0] is ephemeris mask and mask[1] is almanac mask
-    private native int native_read_sv_status(int[] svs, float[] snrs,
-            float[] elevations, float[] azimuths, int[] masks);
+    private native int native_read_sv_status(int[] prnWithFlags, float[] snrs, float[] elevations,
+            float[] azimuths, int[] constellationTypes);
     private native int native_read_nmea(byte[] buffer, int bufferSize);
     private native void native_inject_location(double latitude, double longitude, float accuracy);
 
diff --git a/services/core/java/com/android/server/location/GpsStatusListenerHelper.java b/services/core/java/com/android/server/location/GnssStatusListenerHelper.java
similarity index 63%
rename from services/core/java/com/android/server/location/GpsStatusListenerHelper.java
rename to services/core/java/com/android/server/location/GnssStatusListenerHelper.java
index 53ff6c2..9840c61 100644
--- a/services/core/java/com/android/server/location/GpsStatusListenerHelper.java
+++ b/services/core/java/com/android/server/location/GnssStatusListenerHelper.java
@@ -16,17 +16,17 @@
 
 package com.android.server.location;
 
-import android.location.IGpsStatusListener;
+import android.location.IGnssStatusListener;
 import android.os.Handler;
 import android.os.RemoteException;
 
 /**
- * Implementation of a handler for {@link IGpsStatusListener}.
+ * Implementation of a handler for {@link IGnssStatusListener}.
  */
-abstract class GpsStatusListenerHelper extends RemoteListenerHelper<IGpsStatusListener> {
-    protected GpsStatusListenerHelper(Handler handler) {
-        super(handler, "GpsStatusListenerHelper");
-        setSupported(GpsLocationProvider.isSupported());
+abstract class GnssStatusListenerHelper extends RemoteListenerHelper<IGnssStatusListener> {
+    protected GnssStatusListenerHelper(Handler handler) {
+        super(handler, "GnssStatusListenerHelper");
+        setSupported(GnssLocationProvider.isSupported());
     }
 
     @Override
@@ -38,7 +38,7 @@
     protected void unregisterFromService() {}
 
     @Override
-    protected ListenerOperation<IGpsStatusListener> getHandlerOperation(int result) {
+    protected ListenerOperation<IGnssStatusListener> getHandlerOperation(int result) {
         return null;
     }
 
@@ -47,15 +47,15 @@
         if (isNavigating) {
             operation = new Operation() {
                 @Override
-                public void execute(IGpsStatusListener listener) throws RemoteException {
-                    listener.onGpsStarted();
+                public void execute(IGnssStatusListener listener) throws RemoteException {
+                    listener.onGnssStarted();
                 }
             };
         } else {
             operation = new Operation() {
                 @Override
-                public void execute(IGpsStatusListener listener) throws RemoteException {
-                    listener.onGpsStopped();
+                public void execute(IGnssStatusListener listener) throws RemoteException {
+                    listener.onGnssStopped();
                 }
             };
         }
@@ -65,7 +65,7 @@
     public void onFirstFix(final int timeToFirstFix) {
         Operation operation = new Operation() {
             @Override
-            public void execute(IGpsStatusListener listener) throws RemoteException {
+            public void execute(IGnssStatusListener listener) throws RemoteException {
                 listener.onFirstFix(timeToFirstFix);
             }
         };
@@ -74,25 +74,21 @@
 
     public void onSvStatusChanged(
             final int svCount,
-            final int[] prns,
+            final int[] prnWithFlags,
             final float[] snrs,
             final float[] elevations,
             final float[] azimuths,
-            final int ephemerisMask,
-            final int almanacMask,
-            final int usedInFixMask) {
+            final int[] constellationTypes) {
         Operation operation = new Operation() {
             @Override
-            public void execute(IGpsStatusListener listener) throws RemoteException {
+            public void execute(IGnssStatusListener listener) throws RemoteException {
                 listener.onSvStatusChanged(
                         svCount,
-                        prns,
+                        prnWithFlags,
                         snrs,
                         elevations,
                         azimuths,
-                        ephemerisMask,
-                        almanacMask,
-                        usedInFixMask);
+                        constellationTypes);
             }
         };
         foreach(operation);
@@ -101,12 +97,12 @@
     public void onNmeaReceived(final long timestamp, final String nmea) {
         Operation operation = new Operation() {
             @Override
-            public void execute(IGpsStatusListener listener) throws RemoteException {
+            public void execute(IGnssStatusListener listener) throws RemoteException {
                 listener.onNmeaReceived(timestamp, nmea);
             }
         };
         foreach(operation);
     }
 
-    private interface Operation extends ListenerOperation<IGpsStatusListener> {}
+    private interface Operation extends ListenerOperation<IGnssStatusListener> {}
 }
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 2ee74db..b54efcc 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -16,6 +16,7 @@
 
 package com.android.server.notification;
 
+import static android.content.pm.ApplicationInfo.FLAG_SUSPENDED;
 import static android.service.notification.NotificationAssistantService.REASON_APP_CANCEL;
 import static android.service.notification.NotificationAssistantService.REASON_APP_CANCEL_ALL;
 import static android.service.notification.NotificationAssistantService.REASON_DELEGATE_CANCEL;
@@ -28,6 +29,7 @@
 import static android.service.notification.NotificationAssistantService.REASON_LISTENER_CANCEL_ALL;
 import static android.service.notification.NotificationAssistantService.REASON_PACKAGE_BANNED;
 import static android.service.notification.NotificationAssistantService.REASON_PACKAGE_CHANGED;
+import static android.service.notification.NotificationAssistantService.REASON_PACKAGE_SUSPENDED;
 import static android.service.notification.NotificationAssistantService.REASON_TOPIC_BANNED;
 import static android.service.notification.NotificationAssistantService.REASON_USER_STOPPED;
 import static android.service.notification.NotificationListenerService.HINT_HOST_DISABLE_EFFECTS;
@@ -456,7 +458,7 @@
     /** Use this to check if a package can post a notification or toast. */
     private boolean checkNotificationOp(String pkg, int uid) {
         return mAppOps.checkOp(AppOpsManager.OP_POST_NOTIFICATION, uid, pkg)
-                == AppOpsManager.MODE_ALLOWED;
+                == AppOpsManager.MODE_ALLOWED && !isApplicationSuspended(pkg, uid);
     }
 
     private static final class ToastRecord
@@ -691,13 +693,15 @@
             boolean queryRemove = false;
             boolean packageChanged = false;
             boolean cancelNotifications = true;
+            int reason = REASON_PACKAGE_CHANGED;
 
             if (action.equals(Intent.ACTION_PACKAGE_ADDED)
                     || (queryRemove=action.equals(Intent.ACTION_PACKAGE_REMOVED))
                     || action.equals(Intent.ACTION_PACKAGE_RESTARTED)
                     || (packageChanged=action.equals(Intent.ACTION_PACKAGE_CHANGED))
                     || (queryRestart=action.equals(Intent.ACTION_QUERY_PACKAGE_RESTART))
-                    || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) {
+                    || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)
+                    || action.equals(Intent.ACTION_PACKAGES_SUSPENDED)) {
                 int changeUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE,
                         UserHandle.USER_ALL);
                 String pkgList[] = null;
@@ -706,6 +710,9 @@
                 if (DBG) Slog.i(TAG, "action=" + action + " queryReplace=" + queryReplace);
                 if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) {
                     pkgList = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST);
+                } else if (action.equals(Intent.ACTION_PACKAGES_SUSPENDED)) {
+                    pkgList = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST);
+                    reason = REASON_PACKAGE_SUSPENDED;
                 } else if (queryRestart) {
                     pkgList = intent.getStringArrayExtra(Intent.EXTRA_PACKAGES);
                 } else {
@@ -745,7 +752,7 @@
                     for (String pkgName : pkgList) {
                         if (cancelNotifications) {
                             cancelAllNotificationsInt(MY_UID, MY_PID, pkgName, 0, 0, !queryRestart,
-                                    changeUserId, REASON_PACKAGE_CHANGED, null, null);
+                                    changeUserId, reason, null, null);
                         }
                     }
                 }
@@ -989,6 +996,11 @@
         getContext().registerReceiverAsUser(mPackageIntentReceiver, UserHandle.ALL, pkgFilter, null,
                 null);
 
+        IntentFilter suspendedPkgFilter = new IntentFilter();
+        suspendedPkgFilter.addAction(Intent.ACTION_PACKAGES_SUSPENDED);
+        getContext().registerReceiverAsUser(mPackageIntentReceiver, UserHandle.ALL,
+                suspendedPkgFilter, null, null);
+
         IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
         getContext().registerReceiverAsUser(mPackageIntentReceiver, UserHandle.ALL, sdFilter, null,
                 null);
@@ -1104,10 +1116,16 @@
             }
 
             final boolean isSystemToast = isCallerSystem() || ("android".equals(pkg));
+            final boolean isApplicationSuspended =
+                    isApplicationSuspended(pkg, Binder.getCallingUid());
 
-            if (ENABLE_BLOCKED_TOASTS && !noteNotificationOp(pkg, Binder.getCallingUid())) {
+            if (ENABLE_BLOCKED_TOASTS && (!noteNotificationOp(pkg, Binder.getCallingUid())
+                    || isApplicationSuspended)) {
                 if (!isSystemToast) {
-                    Slog.e(TAG, "Suppressing toast from package " + pkg + " by user request.");
+                    Slog.e(TAG, "Suppressing toast from package " + pkg
+                            + (isApplicationSuspended
+                                    ? " due to package suspended by administrator."
+                                    : " by user request."));
                     return;
                 }
             }
@@ -1232,7 +1250,7 @@
         public boolean areNotificationsEnabledForPackage(String pkg, int uid) {
             checkCallerIsSystem();
             return (mAppOps.checkOpNoThrow(AppOpsManager.OP_POST_NOTIFICATION, uid, pkg)
-                    == AppOpsManager.MODE_ALLOWED);
+                    == AppOpsManager.MODE_ALLOWED) && !isApplicationSuspended(pkg, uid);
         }
 
         @Override
@@ -1242,58 +1260,55 @@
         }
 
         @Override
-        public void setTopicPriority(String pkg, int uid, Notification.Topic topic, int priority) {
+        public void setPriority(String pkg, int uid, Notification.Topic topic, int priority) {
             checkCallerIsSystem();
-            mRankingHelper.setTopicPriority(pkg, uid, topic, priority);
+            mRankingHelper.setPriority(pkg, uid, topic, priority);
             savePolicyFile();
         }
 
         @Override
-        public int getTopicPriority(String pkg, int uid, Notification.Topic topic) {
+        public int getPriority(String pkg, int uid, Notification.Topic topic) {
             checkCallerIsSystem();
-            return mRankingHelper.getTopicPriority(pkg, uid, topic);
+            return mRankingHelper.getPriority(pkg, uid, topic);
         }
 
         @Override
-        public void setTopicVisibilityOverride(String pkg, int uid, Notification.Topic topic,
+        public void setVisibilityOverride(String pkg, int uid, Notification.Topic topic,
                 int visibility) {
             checkCallerIsSystem();
-            mRankingHelper.setTopicVisibilityOverride(pkg, uid, topic, visibility);
+            mRankingHelper.setVisibilityOverride(pkg, uid, topic, visibility);
             savePolicyFile();
         }
 
         @Override
-        public int getTopicVisibilityOverride(String pkg, int uid, Notification.Topic topic) {
+        public int getVisibilityOverride(String pkg, int uid, Notification.Topic topic) {
             checkCallerIsSystem();
-            return mRankingHelper.getTopicVisibilityOverride(pkg, uid, topic);
+            return mRankingHelper.getVisibilityOverride(pkg, uid, topic);
         }
 
         @Override
-        public void setTopicImportance(String pkg, int uid, Notification.Topic topic,
+        public void setImportance(String pkg, int uid, Notification.Topic topic,
                 int importance) {
             enforceSystemOrSystemUI("Caller not system or systemui");
-            if (NotificationListenerService.Ranking.IMPORTANCE_NONE == importance) {
-                cancelAllNotificationsInt(MY_UID, MY_PID, pkg, 0, 0, true,
-                        UserHandle.getUserId(uid),
-                        REASON_TOPIC_BANNED, topic, null);
+            if (topic == null) {
+                // App wide, potentially store block in app ops.
+                setNotificationsEnabledForPackageImpl(pkg, uid,
+                        importance != NotificationListenerService.Ranking.IMPORTANCE_NONE);
+            } else {
+                if (NotificationListenerService.Ranking.IMPORTANCE_NONE == importance) {
+                    cancelAllNotificationsInt(MY_UID, MY_PID, pkg, 0, 0, true,
+                            UserHandle.getUserId(uid),
+                            REASON_TOPIC_BANNED, topic, null);
+                }
             }
-            mRankingHelper.setTopicImportance(pkg, uid, topic, importance);
+            mRankingHelper.setImportance(pkg, uid, topic, importance);
             savePolicyFile();
         }
 
         @Override
-        public int getTopicImportance(String pkg, int uid, Notification.Topic topic) {
+        public int getImportance(String pkg, int uid, Notification.Topic topic) {
             checkCallerIsSystem();
-            return mRankingHelper.getTopicImportance(pkg, uid, topic);
-        }
-
-        @Override
-        public void setAppImportance(String pkg, int uid, int importance) {
-            enforceSystemOrSystemUI("Caller not system or systemui");
-            setNotificationsEnabledForPackageImpl(pkg, uid,
-                    importance != NotificationListenerService.Ranking.IMPORTANCE_NONE);
-            mRankingHelper.setAppImportance(pkg, uid, importance);
-            savePolicyFile();
+            return mRankingHelper.getImportance(pkg, uid, topic);
         }
 
         @Override
@@ -2328,14 +2343,20 @@
 
                 // why is this here?
                 savePolicyFile();
+                final boolean isApplicationSuspended = isApplicationSuspended(pkg, callingUid);
 
                 // blocked apps/topics
                 if (r.getImportance() == NotificationListenerService.Ranking.IMPORTANCE_NONE
-                        || !noteNotificationOp(pkg, callingUid)) {
+                        || !noteNotificationOp(pkg, callingUid) || isApplicationSuspended) {
                     if (!isSystemNotification) {
-                        Slog.e(TAG, "Suppressing notification from package " + pkg
-                                + " by user request.");
-                        mUsageStats.registerBlocked(r);
+                        if (isApplicationSuspended) {
+                            Slog.e(TAG, "Suppressing notification from package due to package "
+                                    + "suspended by administrator.");
+                            mUsageStats.registerSuspendedByAdmin(r);
+                        } else {
+                            Slog.e(TAG, "Suppressing notification from package by user request.");
+                            mUsageStats.registerBlocked(r);
+                        }
                         return;
                     }
                 }
@@ -3426,6 +3447,24 @@
         return true;
     }
 
+    private boolean isApplicationSuspended(String pkg, int uid) {
+        int userId = UserHandle.getUserId(uid);
+        ApplicationInfo ai;
+        try {
+            // TODO: it might be faster to return a boolean from package manager rather than the
+            // whole application info. Revisit and make the API change.
+            ai = AppGlobals.getPackageManager().getApplicationInfo(pkg, 0, userId);
+            if (ai == null) {
+                Slog.w(TAG, "No application info for package " + pkg + " and user " + userId);
+                return false;
+            }
+        } catch (RemoteException re) {
+            throw new SecurityException("Could not talk to package manager service");
+        }
+
+        return ((ai.flags & FLAG_SUSPENDED) != 0);
+    }
+
     private class TrimCache {
         StatusBarNotification heavy;
         StatusBarNotification sbnClone;
diff --git a/services/core/java/com/android/server/notification/NotificationRecord.java b/services/core/java/com/android/server/notification/NotificationRecord.java
index 490e890..484b0e9 100644
--- a/services/core/java/com/android/server/notification/NotificationRecord.java
+++ b/services/core/java/com/android/server/notification/NotificationRecord.java
@@ -33,6 +33,7 @@
 import android.service.notification.StatusBarNotification;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.logging.MetricsLogger;
 import com.android.server.EventLogTags;
 
 import java.io.PrintWriter;
@@ -106,6 +107,7 @@
         mCreationTimeMs = sbn.getPostTime();
         mUpdateTimeMs = mCreationTimeMs;
         mContext = context;
+        stats = new NotificationUsageStats.SingleNotificationStats();
         mImportance = defaultImportance();
     }
 
@@ -133,27 +135,22 @@
                 importance = IMPORTANCE_MAX;
                 break;
         }
+        stats.requestedImportance = importance;
 
         boolean isNoisy = (n.defaults & Notification.DEFAULT_SOUND) != 0
                 || (n.defaults & Notification.DEFAULT_VIBRATE) != 0
                 || n.sound != null
                 || n.vibrate != null;
+        stats.isNoisy = isNoisy;
         if (!isNoisy && importance > IMPORTANCE_DEFAULT) {
             importance = IMPORTANCE_DEFAULT;
         }
-        // maybe only do this for target API < N?
-        if (isNoisy) {
-            if (importance >= IMPORTANCE_HIGH) {
-                importance = IMPORTANCE_MAX;
-            } else {
-                importance = IMPORTANCE_HIGH;
-            }
-        }
 
         if (n.fullScreenIntent != null) {
             importance = IMPORTANCE_MAX;
         }
 
+        stats.naturalImportance = importance;
         return importance;
     }
 
diff --git a/services/core/java/com/android/server/notification/NotificationUsageStats.java b/services/core/java/com/android/server/notification/NotificationUsageStats.java
index 1cdc6db..0272850 100644
--- a/services/core/java/com/android/server/notification/NotificationUsageStats.java
+++ b/services/core/java/com/android/server/notification/NotificationUsageStats.java
@@ -16,6 +16,8 @@
 
 package com.android.server.notification;
 
+import static android.service.notification.NotificationListenerService.Ranking.IMPORTANCE_HIGH;
+
 import android.app.Notification;
 import android.content.ContentValues;
 import android.content.Context;
@@ -101,7 +103,6 @@
      * Called when a notification has been posted.
      */
     public synchronized void registerPostedByApp(NotificationRecord notification) {
-        notification.stats = new SingleNotificationStats();
         notification.stats.posttimeElapsedMs = SystemClock.elapsedRealtime();
 
         AggregatedStats[] aggregatedStatsArray = getAggregatedStatsLocked(notification);
@@ -119,13 +120,16 @@
      * Called when a notification has been updated.
      */
     public void registerUpdatedByApp(NotificationRecord notification, NotificationRecord old) {
-        notification.stats = old.stats;
+        notification.stats.updateFrom(old.stats);
         AggregatedStats[] aggregatedStatsArray = getAggregatedStatsLocked(notification);
         for (AggregatedStats stats : aggregatedStatsArray) {
             stats.numUpdatedByApp++;
             stats.countApiUse(notification);
         }
         releaseAggregatedStatsLocked(aggregatedStatsArray);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.logPosted(notification);
+        }
     }
 
     /**
@@ -194,6 +198,14 @@
         releaseAggregatedStatsLocked(aggregatedStatsArray);
     }
 
+    public synchronized void registerSuspendedByAdmin(NotificationRecord notification) {
+        AggregatedStats[] aggregatedStatsArray = getAggregatedStatsLocked(notification);
+        for (AggregatedStats stats : aggregatedStatsArray) {
+            stats.numSuspendedByAdmin++;
+        }
+        releaseAggregatedStatsLocked(aggregatedStatsArray);
+    }
+
     // Locked by this.
     private AggregatedStats[] getAggregatedStatsLocked(NotificationRecord record) {
         if (!ENABLE_AGGREGATED_IN_MEMORY_STATS) {
@@ -294,13 +306,10 @@
         public int numWithStaredPeople;
         public int numWithValidPeople;
         public int numBlocked;
+        public int numSuspendedByAdmin;
         public int numWithActions;
         public int numPrivate;
         public int numSecret;
-        public int numPriorityMax;
-        public int numPriorityHigh;
-        public int numPriorityLow;
-        public int numPriorityMin;
         public int numWithBigText;
         public int numWithBigPicture;
         public int numForegroundService;
@@ -314,11 +323,17 @@
         public int numWithSubText;
         public int numWithInfoText;
         public int numInterrupt;
+        public ImportanceHistogram noisyImportance;
+        public ImportanceHistogram quietImportance;
+        public ImportanceHistogram finalImportance;
 
         public AggregatedStats(Context context, String key) {
             this.key = key;
             mContext = context;
             mCreated = SystemClock.elapsedRealtime();
+            noisyImportance = new ImportanceHistogram(context, "note_imp_noisy_");
+            quietImportance = new ImportanceHistogram(context, "note_imp_quiet_");
+            finalImportance = new ImportanceHistogram(context, "note_importance_");
         }
 
         public void countApiUse(NotificationRecord record) {
@@ -354,20 +369,12 @@
                     break;
             }
 
-            switch (n.priority) {
-                case Notification.PRIORITY_MAX:
-                    numPriorityMax++;
-                    break;
-                case Notification.PRIORITY_HIGH:
-                    numPriorityHigh++;
-                    break;
-                case Notification.PRIORITY_LOW:
-                    numPriorityLow++;
-                    break;
-                case Notification.PRIORITY_MIN:
-                    numPriorityMin++;
-                    break;
+            if (record.stats.isNoisy) {
+                noisyImportance.increment(record.stats.requestedImportance);
+            } else {
+                quietImportance.increment(record.stats.requestedImportance);
             }
+            finalImportance.increment(record.getImportance());
 
             final Set<String> names = n.extras.keySet();
             if (names.contains(Notification.EXTRA_BIG_TEXT)) {
@@ -416,13 +423,10 @@
             maybeCount("people_cache_hit", (numPeopleCacheHit - mPrevious.numPeopleCacheHit));
             maybeCount("people_cache_miss", (numPeopleCacheMiss - mPrevious.numPeopleCacheMiss));
             maybeCount("note_blocked", (numBlocked - mPrevious.numBlocked));
+            maybeCount("note_suspended", (numSuspendedByAdmin - mPrevious.numSuspendedByAdmin));
             maybeCount("note_with_actions", (numWithActions - mPrevious.numWithActions));
             maybeCount("note_private", (numPrivate - mPrevious.numPrivate));
             maybeCount("note_secret", (numSecret - mPrevious.numSecret));
-            maybeCount("note_prio_max", (numPriorityMax - mPrevious.numPriorityMax));
-            maybeCount("note_prio_high", (numPriorityHigh - mPrevious.numPriorityHigh));
-            maybeCount("note_prio_low", (numPriorityLow - mPrevious.numPriorityLow));
-            maybeCount("note_prio_min", (numPriorityMin - mPrevious.numPriorityMin));
             maybeCount("note_interupt", (numInterrupt - mPrevious.numInterrupt));
             maybeCount("note_big_text", (numWithBigText - mPrevious.numWithBigText));
             maybeCount("note_big_pic", (numWithBigPicture - mPrevious.numWithBigPicture));
@@ -436,6 +440,9 @@
             maybeCount("note_text", (numWithText - mPrevious.numWithText));
             maybeCount("note_sub_text", (numWithSubText - mPrevious.numWithSubText));
             maybeCount("note_info_text", (numWithInfoText - mPrevious.numWithInfoText));
+            noisyImportance.maybeCount(mPrevious.noisyImportance);
+            quietImportance.maybeCount(mPrevious.quietImportance);
+            finalImportance.maybeCount(mPrevious.finalImportance);
 
             mPrevious.numPostedByApp = numPostedByApp;
             mPrevious.numUpdatedByApp = numUpdatedByApp;
@@ -445,13 +452,10 @@
             mPrevious.numWithStaredPeople = numWithStaredPeople;
             mPrevious.numWithValidPeople = numWithValidPeople;
             mPrevious.numBlocked = numBlocked;
+            mPrevious.numSuspendedByAdmin = numSuspendedByAdmin;
             mPrevious.numWithActions = numWithActions;
             mPrevious.numPrivate = numPrivate;
             mPrevious.numSecret = numSecret;
-            mPrevious.numPriorityMax = numPriorityMax;
-            mPrevious.numPriorityHigh = numPriorityHigh;
-            mPrevious.numPriorityLow = numPriorityLow;
-            mPrevious.numPriorityMin = numPriorityMin;
             mPrevious.numInterrupt = numInterrupt;
             mPrevious.numWithBigText = numWithBigText;
             mPrevious.numWithBigPicture = numWithBigPicture;
@@ -465,6 +469,9 @@
             mPrevious.numWithText = numWithText;
             mPrevious.numWithSubText = numWithSubText;
             mPrevious.numWithInfoText = numWithInfoText;
+            noisyImportance.update(mPrevious.noisyImportance);
+            quietImportance.update(mPrevious.quietImportance);
+            finalImportance.update(mPrevious.finalImportance);
         }
 
         void maybeCount(String name, int value) {
@@ -483,17 +490,66 @@
         }
 
         private String toStringWithIndent(String indent) {
-            return indent + "AggregatedStats{\n" +
-                    indent + "  key='" + key + "',\n" +
-                    indent + "  numPostedByApp=" + numPostedByApp + ",\n" +
-                    indent + "  numUpdatedByApp=" + numUpdatedByApp + ",\n" +
-                    indent + "  numRemovedByApp=" + numRemovedByApp + ",\n" +
-                    indent + "  numPeopleCacheHit=" + numPeopleCacheHit + ",\n" +
-                    indent + "  numWithStaredPeople=" + numWithStaredPeople + ",\n" +
-                    indent + "  numWithValidPeople=" + numWithValidPeople + ",\n" +
-                    indent + "  numPeopleCacheMiss=" + numPeopleCacheMiss + ",\n" +
-                    indent + "  numBlocked=" + numBlocked + ",\n" +
-                    indent + "}";
+            StringBuilder output = new StringBuilder();
+            output.append(indent).append("AggregatedStats{\n");
+            String indentPlusTwo = indent + "  ";
+            output.append(indentPlusTwo);
+            output.append("key='").append(key).append("',\n");
+            output.append(indentPlusTwo);
+            output.append("numPostedByApp=").append(numPostedByApp).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numUpdatedByApp=").append(numUpdatedByApp).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numRemovedByApp=").append(numRemovedByApp).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numPeopleCacheHit=").append(numPeopleCacheHit).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numWithStaredPeople=").append(numWithStaredPeople).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numWithValidPeople=").append(numWithValidPeople).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numPeopleCacheMiss=").append(numPeopleCacheMiss).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numBlocked=").append(numBlocked).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numSuspendedByAdmin=").append(numSuspendedByAdmin).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numWithActions=").append(numWithActions).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numPrivate=").append(numPrivate).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numSecret=").append(numSecret).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numInterrupt=").append(numInterrupt).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numWithBigText=").append(numWithBigText).append(",\n");
+            output.append(indentPlusTwo);
+            output.append("numWithBigPicture=").append(numWithBigPicture).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numForegroundService=").append(numForegroundService).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numOngoing=").append(numOngoing).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numAutoCancel=").append(numAutoCancel).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithLargeIcon=").append(numWithLargeIcon).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithInbox=").append(numWithInbox).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithMediaSession=").append(numWithMediaSession).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithTitle=").append(numWithTitle).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithText=").append(numWithText).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithSubText=").append(numWithSubText).append("\n");
+            output.append(indentPlusTwo);
+            output.append("numWithInfoText=").append(numWithInfoText).append("\n");
+            output.append(indentPlusTwo).append(noisyImportance.toString()).append("\n");
+            output.append(indentPlusTwo).append(quietImportance.toString()).append("\n");
+            output.append(indentPlusTwo).append(finalImportance.toString()).append("\n");
+            output.append(indent).append("}");
+            return output.toString();
         }
 
         public JSONObject dumpJson() throws JSONException {
@@ -508,13 +564,10 @@
             maybePut(dump, "numWithStaredPeople", numWithStaredPeople);
             maybePut(dump, "numWithValidPeople", numWithValidPeople);
             maybePut(dump, "numBlocked", numBlocked);
+            maybePut(dump, "numSuspendedByAdmin", numSuspendedByAdmin);
             maybePut(dump, "numWithActions", numWithActions);
             maybePut(dump, "numPrivate", numPrivate);
             maybePut(dump, "numSecret", numSecret);
-            maybePut(dump, "numPriorityMax", numPriorityMax);
-            maybePut(dump, "numPriorityHigh", numPriorityHigh);
-            maybePut(dump, "numPriorityLow", numPriorityLow);
-            maybePut(dump, "numPriorityMin", numPriorityMin);
             maybePut(dump, "numInterrupt", numInterrupt);
             maybePut(dump, "numWithBigText", numWithBigText);
             maybePut(dump, "numWithBigPicture", numWithBigPicture);
@@ -528,6 +581,10 @@
             maybePut(dump, "numWithText", numWithText);
             maybePut(dump, "numWithSubText", numWithSubText);
             maybePut(dump, "numWithInfoText", numWithInfoText);
+            noisyImportance.maybePut(dump, mPrevious.noisyImportance);
+            quietImportance.maybePut(dump, mPrevious.quietImportance);
+            finalImportance.maybePut(dump, mPrevious.finalImportance);
+
             return dump;
         }
 
@@ -538,6 +595,65 @@
         }
     }
 
+    private static class ImportanceHistogram {
+        // TODO define these somewhere else
+        private static final int NUM_IMPORTANCES = 5;
+        private static final String[] IMPORTANCE_NAMES = {"none", "low", "default", "high", "max"};
+        private final Context mContext;
+        private final String[] mCounterNames;
+        private final String mPrefix;
+        private int[] mCount;
+
+        ImportanceHistogram(Context context, String prefix) {
+            mContext = context;
+            mCount = new int[NUM_IMPORTANCES];
+            mCounterNames = new String[NUM_IMPORTANCES];
+            mPrefix = prefix;
+            for (int i = 0; i < NUM_IMPORTANCES; i++) {
+                mCounterNames[i] = mPrefix + IMPORTANCE_NAMES[i];
+            }
+        }
+
+        void increment(int imp) {
+            imp = imp < 0 ? 0 : imp > NUM_IMPORTANCES ? NUM_IMPORTANCES : imp;
+            mCount[imp] ++;
+        }
+
+        void maybeCount(ImportanceHistogram prev) {
+            for (int i = 0; i < NUM_IMPORTANCES; i++) {
+                final int value = mCount[i] - prev.mCount[i];
+                if (value > 0) {
+                    MetricsLogger.count(mContext, mCounterNames[i], value);
+                }
+            }
+        }
+
+        void update(ImportanceHistogram that) {
+            for (int i = 0; i < NUM_IMPORTANCES; i++) {
+                mCount[i] = that.mCount[i];
+            }
+        }
+
+        public void maybePut(JSONObject dump, ImportanceHistogram prev)
+                throws JSONException {
+            dump.put(mPrefix, new JSONArray(mCount));
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder output = new StringBuilder();
+            output.append(mPrefix).append(": [");
+            for (int i = 0; i < NUM_IMPORTANCES; i++) {
+                output.append(mCount[i]);
+                if (i < (NUM_IMPORTANCES-1)) {
+                    output.append(", ");
+                }
+            }
+            output.append("]");
+            return output.toString();
+        }
+    }
+
     /**
      * Tracks usage of an individual notification that is currently active.
      */
@@ -575,6 +691,12 @@
         public long airtimeExpandedMs = 0;
         /** Number of times the notification has been expanded by the user. */
         public long userExpansionCount = 0;
+        /** Importance directly requested by the app. */
+        public int requestedImportance;
+        /** Did the app include sound or vibration on the notificaiton. */
+        public boolean isNoisy;
+        /** Importance after initial filtering for noise and other features */
+        public int naturalImportance;
 
         public long getCurrentPosttimeMs() {
             if (posttimeElapsedMs < 0) {
@@ -686,17 +808,40 @@
 
         @Override
         public String toString() {
-            return "SingleNotificationStats{" +
-                    "posttimeElapsedMs=" + posttimeElapsedMs +
-                    ", posttimeToFirstClickMs=" + posttimeToFirstClickMs +
-                    ", posttimeToDismissMs=" + posttimeToDismissMs +
-                    ", airtimeCount=" + airtimeCount +
-                    ", airtimeMs=" + airtimeMs +
-                    ", currentAirtimeStartElapsedMs=" + currentAirtimeStartElapsedMs +
-                    ", airtimeExpandedMs=" + airtimeExpandedMs +
-                    ", posttimeToFirstVisibleExpansionMs=" + posttimeToFirstVisibleExpansionMs +
-                    ", currentAirtimeExpandedSEMs=" + currentAirtimeExpandedStartElapsedMs +
-                    '}';
+            StringBuilder output = new StringBuilder();
+            output.append("SingleNotificationStats{");
+
+            output.append("posttimeElapsedMs=").append(posttimeElapsedMs).append(", ");
+            output.append("posttimeToFirstClickMs=").append(posttimeToFirstClickMs).append(", ");
+            output.append("posttimeToDismissMs=").append(posttimeToDismissMs).append(", ");
+            output.append("airtimeCount=").append(airtimeCount).append(", ");
+            output.append("airtimeMs=").append(airtimeMs).append(", ");
+            output.append("currentAirtimeStartElapsedMs=").append(currentAirtimeStartElapsedMs)
+                    .append(", ");
+            output.append("airtimeExpandedMs=").append(airtimeExpandedMs).append(", ");
+            output.append("posttimeToFirstVisibleExpansionMs=")
+                    .append(posttimeToFirstVisibleExpansionMs).append(", ");
+            output.append("currentAirtimeExpandedStartElapsedMs=")
+                    .append(currentAirtimeExpandedStartElapsedMs).append(", ");
+            output.append("requestedImportance=").append(requestedImportance).append(", ");
+            output.append("naturalImportance=").append(naturalImportance).append(", ");
+            output.append("isNoisy=").append(isNoisy);
+            output.append('}');
+            return output.toString();
+        }
+
+        /** Copy useful information out of the stats from the pre-update notifications. */
+        public void updateFrom(SingleNotificationStats old) {
+            posttimeElapsedMs = old.posttimeElapsedMs;
+            posttimeToFirstClickMs = old.posttimeToFirstClickMs;
+            airtimeCount = old.airtimeCount;
+            posttimeToFirstAirtimeMs = old.posttimeToFirstAirtimeMs;
+            currentAirtimeStartElapsedMs = old.currentAirtimeStartElapsedMs;
+            airtimeMs = old.airtimeMs;
+            posttimeToFirstVisibleExpansionMs = old.posttimeToFirstVisibleExpansionMs;
+            currentAirtimeExpandedStartElapsedMs = old.currentAirtimeExpandedStartElapsedMs;
+            airtimeExpandedMs = old.airtimeExpandedMs;
+            userExpansionCount = old.userExpansionCount;
         }
     }
 
@@ -741,7 +886,7 @@
         private static final int MSG_DISMISS = 4;
 
         private static final String DB_NAME = "notification_log.db";
-        private static final int DB_VERSION = 4;
+        private static final int DB_VERSION = 5;
 
         /** Age in ms after which events are pruned from the DB. */
         private static final long HORIZON_MS = 7 * 24 * 60 * 60 * 1000L;  // 1 week
@@ -762,7 +907,11 @@
         private static final String COL_WHEN_MS = "when_ms";
         private static final String COL_DEFAULTS = "defaults";
         private static final String COL_FLAGS = "flags";
-        private static final String COL_PRIORITY = "priority";
+        private static final String COL_IMPORTANCE_REQ = "importance_request";
+        private static final String COL_IMPORTANCE_FINAL = "importance_final";
+        private static final String COL_NOISY = "noisy";
+        private static final String COL_MUTED = "muted";
+        private static final String COL_DEMOTED = "demoted";
         private static final String COL_CATEGORY = "category";
         private static final String COL_ACTION_COUNT = "action_count";
         private static final String COL_POSTTIME_MS = "posttime_ms";
@@ -776,14 +925,28 @@
         private static final int EVENT_TYPE_CLICK = 2;
         private static final int EVENT_TYPE_REMOVE = 3;
         private static final int EVENT_TYPE_DISMISS = 4;
-
         private static long sLastPruneMs;
+
         private static long sNumWrites;
-
         private final SQLiteOpenHelper mHelper;
-        private final Handler mWriteHandler;
 
+        private final Handler mWriteHandler;
         private static final long DAY_MS = 24 * 60 * 60 * 1000;
+        private static final String STATS_QUERY = "SELECT " +
+                COL_EVENT_USER_ID + ", " +
+                COL_PKG + ", " +
+                // Bucket by day by looking at 'floor((midnight - eventTimeMs) / dayMs)'
+                "CAST(((%d - " + COL_EVENT_TIME + ") / " + DAY_MS + ") AS int) " +
+                "AS day, " +
+                "COUNT(*) AS cnt, " +
+                "SUM(" + COL_MUTED + ") as muted, " +
+                "SUM(" + COL_NOISY + ") as noisy, " +
+                "SUM(" + COL_DEMOTED + ") as demoted " +
+                "FROM " + TAB_LOG + " " +
+                "WHERE " +
+                COL_EVENT_TYPE + "=" + EVENT_TYPE_POST +
+                " AND " + COL_EVENT_TIME + " > %d " +
+                " GROUP BY " + COL_EVENT_USER_ID + ", day, " + COL_PKG;
 
         public SQLiteLog(Context context) {
             HandlerThread backgroundThread = new HandlerThread("notification-sqlite-log",
@@ -828,7 +991,11 @@
                             COL_WHEN_MS + " INT," +
                             COL_DEFAULTS + " INT," +
                             COL_FLAGS + " INT," +
-                            COL_PRIORITY + " INT," +
+                            COL_IMPORTANCE_REQ + " INT," +
+                            COL_IMPORTANCE_FINAL + " INT," +
+                            COL_NOISY + " INT," +
+                            COL_MUTED + " INT," +
+                            COL_DEMOTED + " INT," +
                             COL_CATEGORY + " TEXT," +
                             COL_ACTION_COUNT + " INT," +
                             COL_POSTTIME_MS + " INT," +
@@ -841,8 +1008,7 @@
 
                 @Override
                 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-                    if (oldVersion <= 3) {
-                        // Version 3 creation left 'log' in a weird state. Just reset for now.
+                    if (oldVersion != newVersion) {
                         db.execSQL("DROP TABLE IF EXISTS " + TAB_LOG);
                         onCreate(db);
                     }
@@ -866,22 +1032,11 @@
             mWriteHandler.sendMessage(mWriteHandler.obtainMessage(MSG_DISMISS, notification));
         }
 
-        private JSONArray JsonPostFrequencies(DumpFilter filter) throws JSONException {
+        private JSONArray jsonPostFrequencies(DumpFilter filter) throws JSONException {
             JSONArray frequencies = new JSONArray();
             SQLiteDatabase db = mHelper.getReadableDatabase();
             long midnight = getMidnightMs();
-            String q = "SELECT " +
-                    COL_EVENT_USER_ID + ", " +
-                    COL_PKG + ", " +
-                    // Bucket by day by looking at 'floor((midnight - eventTimeMs) / dayMs)'
-                    "CAST(((" + midnight + " - " + COL_EVENT_TIME + ") / " + DAY_MS + ") AS int) " +
-                    "AS day, " +
-                    "COUNT(*) AS cnt " +
-                    "FROM " + TAB_LOG + " " +
-                    "WHERE " +
-                    COL_EVENT_TYPE + "=" + EVENT_TYPE_POST +
-                    " AND " + COL_EVENT_TIME + " > " + filter.since +
-                    " GROUP BY " + COL_EVENT_USER_ID + ", day, " + COL_PKG;
+            String q = String.format(STATS_QUERY, midnight, filter.since);
             Cursor cursor = db.rawQuery(q, null);
             try {
                 for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
@@ -890,11 +1045,17 @@
                     if (filter != null && !filter.matches(pkg)) continue;
                     int day = cursor.getInt(2);
                     int count = cursor.getInt(3);
+                    int muted = cursor.getInt(4);
+                    int noisy = cursor.getInt(5);
+                    int demoted = cursor.getInt(6);
                     JSONObject row = new JSONObject();
                     row.put("user_id", userId);
                     row.put("package", pkg);
                     row.put("day", day);
                     row.put("count", count);
+                    row.put("noisy", noisy);
+                    row.put("muted", muted);
+                    row.put("demoted", demoted);
                     frequencies.put(row);
                 }
             } finally {
@@ -906,17 +1067,7 @@
         public void printPostFrequencies(PrintWriter pw, String indent, DumpFilter filter) {
             SQLiteDatabase db = mHelper.getReadableDatabase();
             long midnight = getMidnightMs();
-            String q = "SELECT " +
-                    COL_EVENT_USER_ID + ", " +
-                    COL_PKG + ", " +
-                    // Bucket by day by looking at 'floor((midnight - eventTimeMs) / dayMs)'
-                    "CAST(((" + midnight + " - " + COL_EVENT_TIME + ") / " + DAY_MS + ") AS int) " +
-                        "AS day, " +
-                    "COUNT(*) AS cnt " +
-                    "FROM " + TAB_LOG + " " +
-                    "WHERE " +
-                    COL_EVENT_TYPE + "=" + EVENT_TYPE_POST + " " +
-                    "GROUP BY " + COL_EVENT_USER_ID + ", day, " + COL_PKG;
+            String q = String.format(STATS_QUERY, midnight, filter.since);
             Cursor cursor = db.rawQuery(q, null);
             try {
                 for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
@@ -925,8 +1076,12 @@
                     if (filter != null && !filter.matches(pkg)) continue;
                     int day = cursor.getInt(2);
                     int count = cursor.getInt(3);
+                    int muted = cursor.getInt(4);
+                    int noisy = cursor.getInt(5);
+                    int demoted = cursor.getInt(6);
                     pw.println(indent + "post_frequency{user_id=" + userId + ",pkg=" + pkg +
-                            ",day=" + day + ",count=" + count + "}");
+                            ",day=" + day + ",count=" + count + ",muted=" + muted + "/" + noisy +
+                            ",demoted=" + demoted + "}");
                 }
             } finally {
                 cursor.close();
@@ -985,7 +1140,18 @@
             }
             outCv.put(COL_WHEN_MS, r.sbn.getPostTime());
             outCv.put(COL_FLAGS, r.getNotification().flags);
-            outCv.put(COL_PRIORITY, r.getNotification().priority);
+            final int before = r.stats.requestedImportance;
+            final int after = r.getImportance();
+            final boolean noisy = r.stats.isNoisy;
+            outCv.put(COL_IMPORTANCE_REQ, before);
+            outCv.put(COL_IMPORTANCE_FINAL, after);
+            outCv.put(COL_DEMOTED, after < before ? 1 : 0);
+            outCv.put(COL_NOISY, noisy);
+            if (noisy && after < IMPORTANCE_HIGH) {
+                outCv.put(COL_MUTED, 1);
+            } else {
+                outCv.put(COL_MUTED, 0);
+            }
             if (r.getNotification().category != null) {
                 outCv.put(COL_CATEGORY, r.getNotification().category);
             }
@@ -1008,7 +1174,9 @@
         public JSONObject dumpJson(DumpFilter filter) {
             JSONObject dump = new JSONObject();
             try {
-                dump.put("post_frequency", JsonPostFrequencies(filter));
+                dump.put("post_frequency", jsonPostFrequencies(filter));
+                dump.put("since", filter.since);
+                dump.put("now", System.currentTimeMillis());
             } catch (JSONException e) {
                 // pass
             }
diff --git a/services/core/java/com/android/server/notification/RankingConfig.java b/services/core/java/com/android/server/notification/RankingConfig.java
index 9b10ef2..7f85e1f 100644
--- a/services/core/java/com/android/server/notification/RankingConfig.java
+++ b/services/core/java/com/android/server/notification/RankingConfig.java
@@ -23,20 +23,18 @@
 
     List<Notification.Topic> getTopics(String packageName, int uid);
 
-    int getTopicPriority(String packageName, int uid, Notification.Topic topic);
+    int getPriority(String packageName, int uid, Notification.Topic topic);
 
-    void setTopicPriority(String packageName, int uid, Notification.Topic topic, int priority);
+    void setPriority(String packageName, int uid, Notification.Topic topic, int priority);
 
-    int getTopicVisibilityOverride(String packageName, int uid, Notification.Topic topic);
+    int getVisibilityOverride(String packageName, int uid, Notification.Topic topic);
 
-    void setTopicVisibilityOverride(String packageName, int uid, Notification.Topic topic,
+    void setVisibilityOverride(String packageName, int uid, Notification.Topic topic,
             int visibility);
 
-    void setTopicImportance(String packageName, int uid, Notification.Topic topic, int importance);
+    void setImportance(String packageName, int uid, Notification.Topic topic, int importance);
 
-    int getTopicImportance(String packageName, int uid, Notification.Topic topic);
-
-    void setAppImportance(String packageName, int uid, int importance);
+    int getImportance(String packageName, int uid, Notification.Topic topic);
 
     boolean doesAppUseTopics(String packageName, int uid);
 }
diff --git a/services/core/java/com/android/server/notification/RankingHelper.java b/services/core/java/com/android/server/notification/RankingHelper.java
index ce4ecd3..827482f 100644
--- a/services/core/java/com/android/server/notification/RankingHelper.java
+++ b/services/core/java/com/android/server/notification/RankingHelper.java
@@ -164,6 +164,8 @@
                             r = getOrCreateRecord(name, uid);
                         }
                         r.importance = safeInt(parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
+                        r.priority = priority;
+                        r.visibility = vis;
 
                         // Migrate package level settings to the default topic.
                         // Might be overwritten by parseTopics.
@@ -245,7 +247,15 @@
             }
             out.startTag(null, TAG_PACKAGE);
             out.attribute(null, ATT_NAME, r.pkg);
-            out.attribute(null, ATT_IMPORTANCE, Integer.toString(r.importance));
+            if (r.importance != DEFAULT_IMPORTANCE) {
+                out.attribute(null, ATT_IMPORTANCE, Integer.toString(r.importance));
+            }
+            if (r.priority != DEFAULT_PRIORITY) {
+                out.attribute(null, ATT_PRIORITY, Integer.toString(r.priority));
+            }
+            if (r.visibility != DEFAULT_VISIBILITY) {
+                out.attribute(null, ATT_VISIBILITY, Integer.toString(r.visibility));
+            }
 
             if (!forBackup) {
                 out.attribute(null, ATT_UID, Integer.toString(r.uid));
@@ -373,66 +383,109 @@
     public List<Notification.Topic> getTopics(String packageName, int uid) {
         final Record r = getOrCreateRecord(packageName, uid);
         List<Notification.Topic> topics = new ArrayList<>();
-        for (Topic t :  r.topics.values()) {
+        for (Topic t : r.topics.values()) {
             topics.add(t.topic);
         }
         return topics;
     }
 
+    /**
+     * Gets priority. If a topic is given, returns the priority of that topic. Otherwise, the
+     * priority of the app.
+     */
     @Override
-    public int getTopicPriority(String packageName, int uid, Notification.Topic topic) {
+    public int getPriority(String packageName, int uid, Notification.Topic topic) {
         final Record r = getOrCreateRecord(packageName, uid);
+        if (topic == null) {
+            return r.priority;
+        }
         return getOrCreateTopic(r, topic).priority;
     }
 
+    /**
+     * Sets priority. If a topic is given, sets the priority of that topic. If not,
+     * sets the default priority for all new topics that appear in the future, and resets
+     * the priority of all current topics.
+     */
     @Override
-    public void setTopicPriority(String packageName, int uid, Notification.Topic topic,
+    public void setPriority(String packageName, int uid, Notification.Topic topic,
             int priority) {
         final Record r = getOrCreateRecord(packageName, uid);
-        getOrCreateTopic(r, topic).priority = priority;
-        updateConfig();
-    }
-
-    @Override
-    public int getTopicVisibilityOverride(String packageName, int uid, Notification.Topic topic) {
-        final Record r = getOrCreateRecord(packageName, uid);
-        return getOrCreateTopic(r, topic).visibility;
-    }
-
-    @Override
-    public void setTopicVisibilityOverride(String pkgName, int uid, Notification.Topic topic,
-        int visibility) {
-        final Record r = getOrCreateRecord(pkgName, uid);
-        getOrCreateTopic(r, topic).visibility = visibility;
-        updateConfig();
-    }
-
-    @Override
-    public int getTopicImportance(String packageName, int uid, Notification.Topic topic) {
-        final Record r = getOrCreateRecord(packageName, uid);
-        return getOrCreateTopic(r, topic).importance;
-    }
-
-    @Override
-    public void setTopicImportance(String pkgName, int uid, Notification.Topic topic,
-            int importance) {
-        final Record r = getOrCreateRecord(pkgName, uid);
-        getOrCreateTopic(r, topic).importance = importance;
+        if (topic == null) {
+            r.priority = priority;
+            for (Topic t : r.topics.values()) {
+                t.priority = priority;
+            }
+        } else {
+            getOrCreateTopic(r, topic).priority = priority;
+        }
         updateConfig();
     }
 
     /**
-     * Sets the default importance for all new topics that appear in the future, and resets
+     * Gets visual override. If a topic is given, returns the override of that topic. Otherwise, the
+     * override of the app.
+     */
+    @Override
+    public int getVisibilityOverride(String packageName, int uid, Notification.Topic topic) {
+        final Record r = getOrCreateRecord(packageName, uid);
+        if (topic == null) {
+            return r.visibility;
+        }
+        return getOrCreateTopic(r, topic).visibility;
+    }
+
+    /**
+     * Sets visibility override. If a topic is given, sets the override of that topic. If not,
+     * sets the default override for all new topics that appear in the future, and resets
+     * the override of all current topics.
+     */
+    @Override
+    public void setVisibilityOverride(String pkgName, int uid, Notification.Topic topic,
+        int visibility) {
+        final Record r = getOrCreateRecord(pkgName, uid);
+        if (topic == null) {
+            r.visibility = visibility;
+            for (Topic t : r.topics.values()) {
+                t.visibility = visibility;
+            }
+        } else {
+            getOrCreateTopic(r, topic).visibility = visibility;
+        }
+        updateConfig();
+    }
+
+    /**
+     * Gets importance. If a topic is given, returns the importance of that topic. Otherwise, the
+     * importance of the app.
+     */
+    @Override
+    public int getImportance(String packageName, int uid, Notification.Topic topic) {
+        final Record r = getOrCreateRecord(packageName, uid);
+        if (topic == null) {
+            return r.importance;
+        }
+        return getOrCreateTopic(r, topic).importance;
+    }
+
+    /**
+     * Sets importance. If a topic is given, sets the importance of that topic. If not, sets the
+     * default importance for all new topics that appear in the future, and resets
      * the importance of all current topics (unless the app is being blocked).
      */
     @Override
-    public void setAppImportance(String pkgName, int uid, int importance) {
+    public void setImportance(String pkgName, int uid, Notification.Topic topic,
+            int importance) {
         final Record r = getOrCreateRecord(pkgName, uid);
-        r.importance = importance;
-        if (Ranking.IMPORTANCE_NONE != importance) {
-            for (Topic t : r.topics.values()) {
-                t.importance = importance;
+        if (topic == null) {
+            r.importance = importance;
+            if (Ranking.IMPORTANCE_NONE != importance) {
+                for (Topic t : r.topics.values()) {
+                    t.importance = importance;
+                }
             }
+        } else {
+            getOrCreateTopic(r, topic).importance = importance;
         }
         updateConfig();
     }
@@ -459,6 +512,8 @@
         } else {
             t = new Topic(topic);
             t.importance = r.importance;
+            t.priority = r.priority;
+            t.visibility = r.visibility;
             r.topics.put(topic.getId(), t);
             return t;
         }
@@ -503,8 +558,18 @@
                 pw.print(" (");
                 pw.print(r.uid == Record.UNKNOWN_UID ? "UNKNOWN_UID" : Integer.toString(r.uid));
                 pw.print(')');
-                pw.print(" importance=");
-                pw.print(Ranking.importanceToString(r.importance));
+                if (r.importance != DEFAULT_IMPORTANCE) {
+                    pw.print(" importance=");
+                    pw.print(Ranking.importanceToString(r.importance));
+                }
+                if (r.priority != DEFAULT_PRIORITY) {
+                    pw.print(" priority=");
+                    pw.print(Ranking.importanceToString(r.priority));
+                }
+                if (r.visibility != DEFAULT_VISIBILITY) {
+                    pw.print(" visibility=");
+                    pw.print(Ranking.importanceToString(r.visibility));
+                }
                 pw.println();
                 for (Topic t : r.topics.values()) {
                     pw.print(prefix);
@@ -561,6 +626,8 @@
         String pkg;
         int uid = UNKNOWN_UID;
         int importance = DEFAULT_IMPORTANCE;
+        int priority = DEFAULT_PRIORITY;
+        int visibility = DEFAULT_VISIBILITY;
         Map<String, Topic> topics = new ArrayMap<>();
    }
 
diff --git a/services/core/java/com/android/server/notification/TopicImportanceExtractor.java b/services/core/java/com/android/server/notification/TopicImportanceExtractor.java
index 01770d0..c6b3e0f 100644
--- a/services/core/java/com/android/server/notification/TopicImportanceExtractor.java
+++ b/services/core/java/com/android/server/notification/TopicImportanceExtractor.java
@@ -42,7 +42,7 @@
             return null;
         }
 
-        final int topicImportance = mConfig.getTopicImportance(record.sbn.getPackageName(),
+        final int topicImportance = mConfig.getImportance(record.sbn.getPackageName(),
                 record.sbn.getUid(), record.sbn.getNotification().getTopic());
         record.setTopicImportance(topicImportance);
 
diff --git a/services/core/java/com/android/server/notification/TopicPriorityExtractor.java b/services/core/java/com/android/server/notification/TopicPriorityExtractor.java
index 5bf989ae..1df5c2b 100644
--- a/services/core/java/com/android/server/notification/TopicPriorityExtractor.java
+++ b/services/core/java/com/android/server/notification/TopicPriorityExtractor.java
@@ -42,7 +42,7 @@
             return null;
         }
 
-        final int packagePriority = mConfig.getTopicPriority(record.sbn.getPackageName(),
+        final int packagePriority = mConfig.getPriority(record.sbn.getPackageName(),
                 record.sbn.getUid(), record.sbn.getNotification().getTopic());
         record.setPackagePriority(packagePriority);
 
diff --git a/services/core/java/com/android/server/notification/TopicVisibilityExtractor.java b/services/core/java/com/android/server/notification/TopicVisibilityExtractor.java
index e053382..eaa3ed3 100644
--- a/services/core/java/com/android/server/notification/TopicVisibilityExtractor.java
+++ b/services/core/java/com/android/server/notification/TopicVisibilityExtractor.java
@@ -42,7 +42,7 @@
             return null;
         }
 
-        final int packageVisibility = mConfig.getTopicVisibilityOverride(
+        final int packageVisibility = mConfig.getVisibilityOverride(
                 record.sbn.getPackageName(), record.sbn.getUid(),
                 record.sbn.getNotification().getTopic());
         record.setPackageVisibilityOverride(packageVisibility);
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index fc79849..0f614ca 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -25,9 +25,11 @@
 import android.app.ActivityManagerNative;
 import android.app.IActivityManager;
 import android.app.IStopUserCallback;
+import android.app.admin.DevicePolicyManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
@@ -302,6 +304,12 @@
 
     private final LockPatternUtils mLockPatternUtils;
 
+    /**
+     * Whether all users should be created ephemeral.
+     */
+    @GuardedBy("mUsersLock")
+    private boolean mForceEphemeralUsers;
+
     private static UserManagerService sInstance;
 
     public static UserManagerService getInstance() {
@@ -1836,23 +1844,25 @@
                     }
                 }
 
-                // Add ephemeral flag to guests if required. Also inherit it from parent.
+                userId = getNextAvailableId();
+                Environment.getUserSystemDirectory(userId).mkdirs();
                 boolean ephemeralGuests = Resources.getSystem()
                         .getBoolean(com.android.internal.R.bool.config_guestUserEphemeral);
-                if ((isGuest && ephemeralGuests)
-                        || (parent != null && parent.info.isEphemeral())) {
-                    flags |= UserInfo.FLAG_EPHEMERAL;
-                }
-                userId = getNextAvailableId();
-                userInfo = new UserInfo(userId, name, null, flags);
-                userInfo.serialNumber = mNextSerialNumber++;
-                long now = System.currentTimeMillis();
-                userInfo.creationTime = (now > EPOCH_PLUS_30_YEARS) ? now : 0;
-                userInfo.partial = true;
-                userData = new UserData();
-                userData.info = userInfo;
-                Environment.getUserSystemDirectory(userInfo.id).mkdirs();
+
                 synchronized (mUsersLock) {
+                    // Add ephemeral flag to guests/users if required. Also inherit it from parent.
+                    if ((isGuest && ephemeralGuests) || mForceEphemeralUsers
+                            || (parent != null && parent.info.isEphemeral())) {
+                        flags |= UserInfo.FLAG_EPHEMERAL;
+                    }
+
+                    userInfo = new UserInfo(userId, name, null, flags);
+                    userInfo.serialNumber = mNextSerialNumber++;
+                    long now = System.currentTimeMillis();
+                    userInfo.creationTime = (now > EPOCH_PLUS_30_YEARS) ? now : 0;
+                    userInfo.partial = true;
+                    userData = new UserData();
+                    userData.info = userInfo;
                     mUsers.put(userId, userData);
                 }
                 writeUserListLP();
@@ -2914,6 +2924,61 @@
                 Binder.restoreCallingIdentity(ident);
             }
         }
+
+        @Override
+        public void setForceEphemeralUsers(boolean forceEphemeralUsers) {
+            synchronized (mUsersLock) {
+                mForceEphemeralUsers = forceEphemeralUsers;
+            }
+        }
+
+        @Override
+        public void removeAllUsers() {
+            if (UserHandle.USER_SYSTEM == ActivityManager.getCurrentUser()) {
+                // Remove the non-system users straight away.
+                removeNonSystemUsers();
+            } else {
+                // Switch to the system user first and then remove the other users.
+                BroadcastReceiver userSwitchedReceiver = new BroadcastReceiver() {
+                    @Override
+                    public void onReceive(Context context, Intent intent) {
+                        int userId =
+                                intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
+                        if (userId != UserHandle.USER_SYSTEM) {
+                            return;
+                        }
+                        mContext.unregisterReceiver(this);
+                        removeNonSystemUsers();
+                    }
+                };
+                IntentFilter userSwitchedFilter = new IntentFilter();
+                userSwitchedFilter.addAction(Intent.ACTION_USER_SWITCHED);
+                mContext.registerReceiver(
+                        userSwitchedReceiver, userSwitchedFilter, null, mHandler);
+
+                // Switch to the system user.
+                ActivityManager am =
+                        (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
+                am.switchUser(UserHandle.USER_SYSTEM);
+            }
+        }
+    }
+
+    /* Remove all the users except of the system one. */
+    private void removeNonSystemUsers() {
+        ArrayList<UserInfo> usersToRemove = new ArrayList<>();
+        synchronized (mUsersLock) {
+            final int userSize = mUsers.size();
+            for (int i = 0; i < userSize; i++) {
+                UserInfo ui = mUsers.valueAt(i).info;
+                if (ui.id != UserHandle.USER_SYSTEM) {
+                    usersToRemove.add(ui);
+                }
+            }
+        }
+        for (UserInfo ui: usersToRemove) {
+            removeUser(ui.id);
+        }
     }
 
     private class Shell extends ShellCommand {
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index 290019c..a1f24f7 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -131,6 +131,7 @@
     private static final int WAKE_LOCK_STAY_AWAKE = 1 << 5; // only set if already awake
     private static final int WAKE_LOCK_DOZE = 1 << 6;
     private static final int WAKE_LOCK_DRAW = 1 << 7;
+    private static final int WAKE_LOCK_SUSTAINED_PERFORMANCE = 1 << 8;
 
     // Summarizes the user activity state.
     private static final int USER_ACTIVITY_SCREEN_BRIGHT = 1 << 0;
@@ -149,6 +150,7 @@
 
     // Power hints defined in hardware/libhardware/include/hardware/power.h.
     private static final int POWER_HINT_LOW_POWER = 5;
+    private static final int POWER_HINT_SUSTAINED_PERFORMANCE = 6;
 
     // Power features defined in hardware/libhardware/include/hardware/power.h.
     private static final int POWER_FEATURE_DOUBLE_TAP_TO_WAKE = 1;
@@ -444,6 +446,9 @@
     // True if we are currently in light device idle mode.
     private boolean mLightDeviceIdleMode;
 
+    // True if we are currently in sustained performance mode.
+    private boolean mSustainedPerformanceMode;
+
     // Set of app ids that we will always respect the wake locks for.
     int[] mDeviceIdleWhitelist = new int[0];
 
@@ -452,6 +457,8 @@
 
     private final SparseIntArray mUidState = new SparseIntArray();
 
+    private final SparseIntArray mSustainedPerformanceUid = new SparseIntArray();
+
     // True if theater mode is enabled
     private boolean mTheaterModeEnabled;
 
@@ -811,6 +818,12 @@
                     throw new IllegalArgumentException("Wake lock is already dead.");
                 }
                 mWakeLocks.add(wakeLock);
+
+                if ((flags & PowerManager.WAKE_LOCK_LEVEL_MASK)
+                        == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) {
+                    int numberWakelock = mSustainedPerformanceUid.get(uid);
+                    mSustainedPerformanceUid.put(uid, numberWakelock + 1);
+                }
                 setWakeLockDisabledStateLocked(wakeLock);
                 notifyAcquire = true;
             }
@@ -879,6 +892,17 @@
                 mRequestWaitForNegativeProximity = true;
             }
 
+
+            if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK)
+                    == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) {
+                int numberWakelock = mSustainedPerformanceUid.get(wakeLock.mOwnerUid);
+                if (numberWakelock == 1) {
+                    mSustainedPerformanceUid.delete(wakeLock.mOwnerUid);
+                } else {
+                    mSustainedPerformanceUid.put(wakeLock.mOwnerUid, numberWakelock - 1);
+                }
+            }
+
             wakeLock.mLock.unlinkToDeath(wakeLock, 0);
             removeWakeLockLocked(wakeLock, index);
         }
@@ -1501,6 +1525,10 @@
                         break;
                     case PowerManager.DRAW_WAKE_LOCK:
                         mWakeLockSummary |= WAKE_LOCK_DRAW;
+                    case PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK:
+                        if (!wakeLock.mDisabled) {
+                            mWakeLockSummary |= WAKE_LOCK_SUSTAINED_PERFORMANCE;
+                        }
                         break;
                 }
             }
@@ -2198,6 +2226,14 @@
         if (autoSuspend && mDecoupleHalAutoSuspendModeFromDisplayConfig) {
             setHalAutoSuspendModeLocked(true);
         }
+
+        if (mSustainedPerformanceMode
+                && (mWakeLockSummary & WAKE_LOCK_SUSTAINED_PERFORMANCE) == 0) {
+            setSustainedPerformanceModeLocked(false);
+        } else if (!mSustainedPerformanceMode
+                && (mWakeLockSummary & WAKE_LOCK_SUSTAINED_PERFORMANCE) != 0) {
+            setSustainedPerformanceModeLocked(true);
+        }
     }
 
     /**
@@ -2296,6 +2332,12 @@
         }
     }
 
+    private void setSustainedPerformanceModeLocked(boolean mode) {
+            mSustainedPerformanceMode = mode;
+            powerHintInternal(POWER_HINT_SUSTAINED_PERFORMANCE,
+                              mSustainedPerformanceMode ? 1 : 0);
+    }
+
     boolean isDeviceIdleModeInternal() {
         synchronized (mLock) {
             return mDeviceIdleMode;
@@ -2425,7 +2467,7 @@
     void updateUidProcStateInternal(int uid, int procState) {
         synchronized (mLock) {
             mUidState.put(uid, procState);
-            if (mDeviceIdleMode) {
+            if (mDeviceIdleMode || mSustainedPerformanceUid.get(uid) != 0) {
                 updateWakeLockDisabledStatesLocked();
             }
         }
@@ -2446,7 +2488,9 @@
         for (int i = 0; i < numWakeLocks; i++) {
             final WakeLock wakeLock = mWakeLocks.get(i);
             if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK)
-                    == PowerManager.PARTIAL_WAKE_LOCK) {
+                    == PowerManager.PARTIAL_WAKE_LOCK
+                    || (wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK)
+                    == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) {
                 if (setWakeLockDisabledStateLocked(wakeLock)) {
                     changed = true;
                     if (wakeLock.mDisabled) {
@@ -2465,9 +2509,9 @@
     }
 
     private boolean setWakeLockDisabledStateLocked(WakeLock wakeLock) {
+        boolean disabled = false;
         if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK)
                 == PowerManager.PARTIAL_WAKE_LOCK) {
-            boolean disabled = false;
             if (mDeviceIdleMode) {
                 final int appid = UserHandle.getAppId(wakeLock.mOwnerUid);
                 // If we are in idle mode, we will ignore all partial wake locks that are
@@ -2481,10 +2525,16 @@
                     disabled = true;
                 }
             }
-            if (wakeLock.mDisabled != disabled) {
-                wakeLock.mDisabled = disabled;
-                return true;
-            }
+        } else if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK)
+                == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK
+                && mUidState.get(wakeLock.mOwnerUid,
+                                 ActivityManager.PROCESS_STATE_CACHED_EMPTY)
+                > ActivityManager.PROCESS_STATE_TOP) {
+            disabled = true;
+        }
+        if (wakeLock.mDisabled != disabled) {
+            wakeLock.mDisabled = disabled;
+            return true;
         }
         return false;
     }
@@ -2695,6 +2745,7 @@
             pw.println("  mBatteryLevelLow=" + mBatteryLevelLow);
             pw.println("  mLightDeviceIdleMode=" + mLightDeviceIdleMode);
             pw.println("  mDeviceIdleMode=" + mDeviceIdleMode);
+            pw.println("  mSustainedPerformanceMode=" + mSustainedPerformanceMode);
             pw.println("  mDeviceIdleWhitelist=" + Arrays.toString(mDeviceIdleWhitelist));
             pw.println("  mDeviceIdleTempWhitelist=" + Arrays.toString(mDeviceIdleTempWhitelist));
             pw.println("  mLastWakeTime=" + TimeUtils.formatUptime(mLastWakeTime));
@@ -2809,6 +2860,14 @@
             pw.println();
             pw.println("Display Power: " + mDisplayPowerCallbacks);
 
+            pw.println();
+            pw.println("Sustained Performance UIDs:");
+            for (int i=0; i<mSustainedPerformanceUid.size(); i++) {
+                pw.print("  UID "); UserHandle.formatUid(pw, mSustainedPerformanceUid.keyAt(i));
+                pw.print(": "); pw.println(mSustainedPerformanceUid.valueAt(i));
+            }
+
+
             wcd = mWirelessChargerDetector;
         }
 
diff --git a/services/core/java/com/android/server/trust/TrustManagerService.java b/services/core/java/com/android/server/trust/TrustManagerService.java
index 3452f41..b54e866 100644
--- a/services/core/java/com/android/server/trust/TrustManagerService.java
+++ b/services/core/java/com/android/server/trust/TrustManagerService.java
@@ -125,6 +125,8 @@
     @GuardedBy("mDeviceLockedForUser")
     private final SparseBooleanArray mTrustUsuallyManagedForUser = new SparseBooleanArray();
 
+    private final StrongAuthTracker mStrongAuthTracker;
+
     private boolean mTrustAgentsCanRun = false;
     private int mCurrentUser = UserHandle.USER_SYSTEM;
 
@@ -134,6 +136,13 @@
         mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
         mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
         mLockPatternUtils = new LockPatternUtils(context);
+
+        mStrongAuthTracker = new StrongAuthTracker(context) {
+            @Override
+            public void onStrongAuthRequiredChanged(int userId) {
+                refreshAgentList(userId);
+            }
+        };
     }
 
     @Override
@@ -920,13 +929,6 @@
         }
     };
 
-    private final StrongAuthTracker mStrongAuthTracker = new StrongAuthTracker() {
-        @Override
-        public void onStrongAuthRequiredChanged(int userId) {
-            refreshAgentList(userId);
-        }
-    };
-
     private class Receiver extends BroadcastReceiver {
 
         @Override
diff --git a/services/core/java/com/android/server/tv/TvInputManagerService.java b/services/core/java/com/android/server/tv/TvInputManagerService.java
index 3ca99d4..62e7fb4 100644
--- a/services/core/java/com/android/server/tv/TvInputManagerService.java
+++ b/services/core/java/com/android/server/tv/TvInputManagerService.java
@@ -314,7 +314,8 @@
                 }
             } else {
                 try {
-                    inputList.add(TvInputInfo.createTvInputInfo(mContext, ri));
+                    TvInputInfo info = new TvInputInfo.Builder(mContext, ri).build();
+                    inputList.add(info);
                 } catch (XmlPullParserException | IOException e) {
                     Slog.e(TAG, "failed to load TV input " + si.name, e);
                     continue;
diff --git a/services/core/java/com/android/server/wm/DropPermissionsHandler.java b/services/core/java/com/android/server/wm/DropPermissionsHandler.java
index 68cfaab..5889fb8 100644
--- a/services/core/java/com/android/server/wm/DropPermissionsHandler.java
+++ b/services/core/java/com/android/server/wm/DropPermissionsHandler.java
@@ -27,7 +27,7 @@
 
 import java.util.ArrayList;
 
-class DropPermissionsHandler extends IDropPermissions.Stub {
+class DropPermissionsHandler extends IDropPermissions.Stub implements IBinder.DeathRecipient {
 
     private final int mSourceUid;
     private final String mTargetPackage;
@@ -38,6 +38,7 @@
     private final ArrayList<Uri> mUris = new ArrayList<Uri>();
 
     private IBinder mActivityToken = null;
+    private IBinder mPermissionOwnerToken = null;
 
     DropPermissionsHandler(ClipData clipData, int sourceUid, String targetPackage, int mode,
             int sourceUserId, int targetUserId) {
@@ -52,7 +53,7 @@
 
     @Override
     public void take(IBinder activityToken) throws RemoteException {
-        if (mActivityToken != null) {
+        if (mActivityToken != null || mPermissionOwnerToken != null) {
             return;
         }
         mActivityToken = activityToken;
@@ -61,6 +62,10 @@
         IBinder permissionOwner = ActivityManagerNative.getDefault().
                 getUriPermissionOwnerForActivity(mActivityToken);
 
+        doTake(permissionOwner);
+    }
+
+    private void doTake(IBinder permissionOwner) throws RemoteException {
         long origId = Binder.clearCallingIdentity();
         try {
             for (int i = 0; i < mUris.size(); i++) {
@@ -74,20 +79,37 @@
     }
 
     @Override
+    public void takeTransient(IBinder permissionOwnerToken) throws RemoteException {
+        if (mActivityToken != null || mPermissionOwnerToken != null) {
+            return;
+        }
+        mPermissionOwnerToken = permissionOwnerToken;
+        mPermissionOwnerToken.linkToDeath(this, 0);
+
+        doTake(mPermissionOwnerToken);
+    }
+
+    @Override
     public void release() throws RemoteException {
-        if (mActivityToken == null) {
+        if (mActivityToken == null && mPermissionOwnerToken == null) {
             return;
         }
 
         IBinder permissionOwner = null;
-        try {
-            permissionOwner = ActivityManagerNative.getDefault().
-                    getUriPermissionOwnerForActivity(mActivityToken);
-        } catch (Exception e) {
-            // Activity is destroyed, permissions already revoked.
-            return;
-        } finally {
-            mActivityToken = null;
+        if (mActivityToken != null) {
+            try {
+                permissionOwner = ActivityManagerNative.getDefault().
+                        getUriPermissionOwnerForActivity(mActivityToken);
+            } catch (Exception e) {
+                // Activity is destroyed, permissions already revoked.
+                return;
+            } finally {
+                mActivityToken = null;
+            }
+        } else {
+            permissionOwner = mPermissionOwnerToken;
+            mPermissionOwnerToken.unlinkToDeath(this, 0);
+            mPermissionOwnerToken = null;
         }
 
         for (int i = 0; i < mUris.size(); ++i) {
@@ -95,4 +117,13 @@
                     permissionOwner, mUris.get(i), mMode, mSourceUserId);
         }
     }
+
+    @Override
+    public void binderDied() {
+        try {
+            release();
+        } catch (RemoteException e) {
+            // Cannot happen, local call.
+        }
+    }
 }
diff --git a/services/core/java/com/android/server/wm/TaskStack.java b/services/core/java/com/android/server/wm/TaskStack.java
index 2833b35..f02e49e 100644
--- a/services/core/java/com/android/server/wm/TaskStack.java
+++ b/services/core/java/com/android/server/wm/TaskStack.java
@@ -587,6 +587,7 @@
                 outBounds.top = dockedBounds.bottom + dockDividerWidth;
             }
         }
+        DockedDividerUtils.sanitizeStackBounds(outBounds);
     }
 
     /** Resizes all non-docked stacks in the system to either fullscreen or the appropriate size
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 5adf627..93a1015 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -5349,9 +5349,31 @@
                 rebuildAppWindowListLocked(displayContent);
             }
             mWindowPlacerLocked.performSurfacePlacement();
+
+            // Notify whether the docked stack exists for the current user
+            getDefaultDisplayContentLocked().mDividerControllerLocked
+                    .notifyDockedStackExistsChanged(hasDockedTasksForUser(newUserId));
         }
     }
 
+    /**
+     * Returns whether there is a docked task for the current user.
+     */
+    boolean hasDockedTasksForUser(int userId) {
+        final TaskStack stack = mStackIdToStack.get(DOCKED_STACK_ID);
+        if (stack == null) {
+            return false;
+        }
+
+        final ArrayList<Task> tasks = stack.getTasks();
+        boolean hasUserTask = false;
+        for (int i = tasks.size() - 1; i >= 0 && !hasUserTask; i--) {
+            final Task task = tasks.get(i);
+            hasUserTask = (task.mUserId == userId);
+        }
+        return hasUserTask;
+    }
+
     /* Called by WindowState */
     boolean isCurrentProfileLocked(int userId) {
         if (userId == mCurrentUserId) return true;
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index e8de90c..c541b3f 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -2061,7 +2061,8 @@
             Rect visibleInsets, Rect stableInsets, Rect outsets, boolean reportDraw,
             Configuration newConfig) throws RemoteException {
         mClient.resized(frame, overscanInsets, contentInsets, visibleInsets, stableInsets, outsets,
-                reportDraw, newConfig, getBackdropFrame(frame));
+                reportDraw, newConfig, getBackdropFrame(frame),
+                isDragResizeChanged() /* forceRelayout */);
     }
 
     public void registerFocusObserver(IWindowFocusObserver observer) {
diff --git a/services/core/jni/Android.mk b/services/core/jni/Android.mk
index 98d8d08..d1b8648 100644
--- a/services/core/jni/Android.mk
+++ b/services/core/jni/Android.mk
@@ -22,7 +22,7 @@
     $(LOCAL_REL_DIR)/com_android_server_input_InputManagerService.cpp \
     $(LOCAL_REL_DIR)/com_android_server_input_InputWindowHandle.cpp \
     $(LOCAL_REL_DIR)/com_android_server_lights_LightsService.cpp \
-    $(LOCAL_REL_DIR)/com_android_server_location_GpsLocationProvider.cpp \
+    $(LOCAL_REL_DIR)/com_android_server_location_GnssLocationProvider.cpp \
     $(LOCAL_REL_DIR)/com_android_server_location_FlpHardwareProvider.cpp \
     $(LOCAL_REL_DIR)/com_android_server_power_PowerManagerService.cpp \
     $(LOCAL_REL_DIR)/com_android_server_SerialService.cpp \
diff --git a/services/core/jni/com_android_server_location_GpsLocationProvider.cpp b/services/core/jni/com_android_server_location_GnssLocationProvider.cpp
similarity index 79%
rename from services/core/jni/com_android_server_location_GpsLocationProvider.cpp
rename to services/core/jni/com_android_server_location_GnssLocationProvider.cpp
index b8d4196..0c85a15 100644
--- a/services/core/jni/com_android_server_location_GpsLocationProvider.cpp
+++ b/services/core/jni/com_android_server_location_GnssLocationProvider.cpp
@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "GpsLocationProvider"
+#define LOG_TAG "GnssLocationProvider"
 
 #define LOG_NDEBUG 0
 
 #include "JNIHelp.h"
 #include "jni.h"
 #include "hardware/hardware.h"
-#include "hardware/gps.h"
+#include "hardware/gps_internal.h"
 #include "hardware_legacy/power.h"
 #include "utils/Log.h"
 #include "utils/misc.h"
@@ -42,6 +42,7 @@
 static jmethodID method_reportAGpsStatus;
 static jmethodID method_reportNmea;
 static jmethodID method_setEngineCapabilities;
+static jmethodID method_setGpsYearOfHardware;
 static jmethodID method_xtraDownloadRequest;
 static jmethodID method_reportNiNotification;
 static jmethodID method_requestRefLocation;
@@ -67,8 +68,14 @@
 static const GpsNavigationMessageInterface* sGpsNavigationMessageInterface = NULL;
 static const GnssConfigurationInterface* sGnssConfigurationInterface = NULL;
 
+#define MAX_SATELLITE_COUNT 512
+#define MAX_GPS_SATELLITE_COUNT 512
+
+#define PRN_SHIFT_WIDTH 3
+
 // temporary storage for GPS callbacks
-static GpsSvStatus  sGpsSvStatus;
+static GnssSvInfo sGnssSvList[MAX_SATELLITE_COUNT];
+static size_t sGnssSvListSize;
 static const char* sNmeaString;
 static int sNmeaStringLength;
 
@@ -105,7 +112,57 @@
 static void sv_status_callback(GpsSvStatus* sv_status)
 {
     JNIEnv* env = AndroidRuntime::getJNIEnv();
-    memcpy(&sGpsSvStatus, sv_status, sizeof(sGpsSvStatus));
+    size_t status_size = sv_status->size;
+    // Some drive doesn't set the size field correctly. Assume GpsSvStatus_v1 if
+    // it doesn't provide a valid size.
+    if (status_size == 0) {
+        status_size = sizeof(GpsSvStatus_v1);
+    }
+    if (status_size == sizeof(GpsSvStatus)) {
+        sGnssSvListSize = sv_status->gnss_sv_list_size;
+        // Cramp the list size
+        if (sGnssSvListSize > MAX_SATELLITE_COUNT) {
+            sGnssSvListSize = MAX_SATELLITE_COUNT;
+        }
+        // Copy GNSS SV info into sGnssSvList, if any.
+        if (sGnssSvListSize > 0 && sv_status->gnss_sv_list) {
+            memcpy(sGnssSvList, sv_status->gnss_sv_list, sizeof(GnssSvInfo) * sGnssSvListSize);
+        }
+    } else if (status_size == sizeof(GpsSvStatus_v1)) {
+        sGnssSvListSize = sv_status->num_svs;
+        // Cramp the list size
+        if (sGnssSvListSize > MAX_GPS_SATELLITE_COUNT) {
+            sGnssSvListSize = MAX_GPS_SATELLITE_COUNT;
+        }
+        uint32_t ephemeris_mask = sv_status->ephemeris_mask;
+        uint32_t almanac_mask = sv_status->almanac_mask;
+        uint32_t used_in_fix_mask = sv_status->used_in_fix_mask;
+        for (size_t i = 0; i < sGnssSvListSize; i++) {
+            GnssSvInfo& info = sGnssSvList[i];
+            info.constellation = GNSS_CONSTELLATION_GPS;
+            info.prn = sv_status->sv_list[i].prn;
+            info.snr = sv_status->sv_list[i].snr;
+            info.elevation = sv_status->sv_list[i].elevation;
+            info.azimuth = sv_status->sv_list[i].azimuth;
+            info.flags = GNSS_SV_FLAGS_NONE;
+            if (info.prn > 0 && info.prn <= 32) {
+              int32_t this_prn_mask = (1 << (info.prn - 1));
+              if ((ephemeris_mask & this_prn_mask) != 0) {
+                info.flags |= GNSS_SV_FLAGS_HAS_EPHEMERIS_DATA;
+              }
+              if ((almanac_mask & this_prn_mask) != 0) {
+                info.flags |= GNSS_SV_FLAGS_HAS_ALMANAC_DATA;
+              }
+              if ((used_in_fix_mask & this_prn_mask) != 0) {
+                info.flags |= GNSS_SV_FLAGS_USED_IN_FIX;
+              }
+            }
+        }
+    } else {
+        sGnssSvListSize = 0;
+        ALOGE("Invalid size of GpsSvStatus found: %zd.", status_size);
+        return;
+    }
     env->CallVoidMethod(mCallbacksObj, method_reportSvStatus);
     checkAndClearExceptionFromCallback(env, __FUNCTION__);
 }
@@ -121,6 +178,14 @@
     checkAndClearExceptionFromCallback(env, __FUNCTION__);
 }
 
+static void set_system_info_callback(const GpsSystemInfo* info) {
+    ALOGD("set_system_info_callback: year_of_hw=%d\n", info->year_of_hw);
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    env->CallVoidMethod(mCallbacksObj, method_setGpsYearOfHardware,
+                        info->year_of_hw);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+}
+
 static void set_capabilities_callback(uint32_t capabilities)
 {
     ALOGD("set_capabilities_callback: %du\n", capabilities);
@@ -162,6 +227,7 @@
     release_wakelock_callback,
     create_thread_callback,
     request_utc_time_callback,
+    set_system_info_callback,
 };
 
 static void xtra_download_request_callback()
@@ -213,7 +279,7 @@
     bool isSupported = false;
 
     size_t status_size = agps_status->size;
-    if (status_size == sizeof(AGpsStatus_v3)) {
+    if (status_size == sizeof(AGpsStatus)) {
       ALOGV("AGpsStatus is V3: %zd", status_size);
       switch (agps_status->addr.ss_family)
       {
@@ -439,7 +505,7 @@
     create_thread_callback,
 };
 
-static void android_location_GpsLocationProvider_class_init_native(JNIEnv* env, jclass clazz) {
+static void android_location_GnssLocationProvider_class_init_native(JNIEnv* env, jclass clazz) {
     int err;
     hw_module_t* module;
 
@@ -449,6 +515,7 @@
     method_reportAGpsStatus = env->GetMethodID(clazz, "reportAGpsStatus", "(II[B)V");
     method_reportNmea = env->GetMethodID(clazz, "reportNmea", "(J)V");
     method_setEngineCapabilities = env->GetMethodID(clazz, "setEngineCapabilities", "(I)V");
+    method_setGpsYearOfHardware = env->GetMethodID(clazz, "setGpsYearOfHardware", "(I)V");
     method_xtraDownloadRequest = env->GetMethodID(clazz, "xtraDownloadRequest", "()V");
     method_reportNiNotification = env->GetMethodID(clazz, "reportNiNotification",
             "(IIIIILjava/lang/String;Ljava/lang/String;IILjava/lang/String;)V");
@@ -509,13 +576,13 @@
     }
 }
 
-static jboolean android_location_GpsLocationProvider_is_supported(
+static jboolean android_location_GnssLocationProvider_is_supported(
         JNIEnv* /* env */, jclass /* clazz */)
 {
     return (sGpsInterface != NULL) ?  JNI_TRUE : JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_is_agps_ril_supported(
+static jboolean android_location_GnssLocationProvider_is_agps_ril_supported(
         JNIEnv* /* env */, jclass /* clazz */)
 {
     return (sAGpsRilInterface != NULL) ? JNI_TRUE : JNI_FALSE;
@@ -527,7 +594,7 @@
     return (sGnssConfigurationInterface != NULL) ? JNI_TRUE : JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_init(JNIEnv* env, jobject obj)
+static jboolean android_location_GnssLocationProvider_init(JNIEnv* env, jobject obj)
 {
     // this must be set before calling into the HAL library
     if (!mCallbacksObj)
@@ -553,13 +620,13 @@
     return JNI_TRUE;
 }
 
-static void android_location_GpsLocationProvider_cleanup(JNIEnv* /* env */, jobject /* obj */)
+static void android_location_GnssLocationProvider_cleanup(JNIEnv* /* env */, jobject /* obj */)
 {
     if (sGpsInterface)
         sGpsInterface->cleanup();
 }
 
-static jboolean android_location_GpsLocationProvider_set_position_mode(JNIEnv* /* env */,
+static jboolean android_location_GnssLocationProvider_set_position_mode(JNIEnv* /* env */,
         jobject /* obj */, jint mode, jint recurrence, jint min_interval, jint preferred_accuracy,
         jint preferred_time)
 {
@@ -575,7 +642,7 @@
         return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_start(JNIEnv* /* env */, jobject /* obj */)
+static jboolean android_location_GnssLocationProvider_start(JNIEnv* /* env */, jobject /* obj */)
 {
     if (sGpsInterface) {
         if (sGpsInterface->start() == 0) {
@@ -588,7 +655,7 @@
         return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_stop(JNIEnv* /* env */, jobject /* obj */)
+static jboolean android_location_GnssLocationProvider_stop(JNIEnv* /* env */, jobject /* obj */)
 {
     if (sGpsInterface) {
         if (sGpsInterface->stop() == 0) {
@@ -601,7 +668,7 @@
         return JNI_FALSE;
 }
 
-static void android_location_GpsLocationProvider_delete_aiding_data(JNIEnv* /* env */,
+static void android_location_GnssLocationProvider_delete_aiding_data(JNIEnv* /* env */,
                                                                     jobject /* obj */,
                                                                     jint flags)
 {
@@ -609,38 +676,36 @@
         sGpsInterface->delete_aiding_data(flags);
 }
 
-static jint android_location_GpsLocationProvider_read_sv_status(JNIEnv* env, jobject /* obj */,
-        jintArray prnArray, jfloatArray snrArray, jfloatArray elevArray, jfloatArray azumArray,
-        jintArray maskArray)
+static jint android_location_GnssLocationProvider_read_sv_status(JNIEnv* env, jobject /* obj */,
+        jintArray prnWithFlagArray, jfloatArray snrArray, jfloatArray elevArray,
+        jfloatArray azumArray, jintArray constellationTypeArray)
 {
     // this should only be called from within a call to reportSvStatus
-
-    jint* prns = env->GetIntArrayElements(prnArray, 0);
+    jint* prnWithFlags = env->GetIntArrayElements(prnWithFlagArray, 0);
     jfloat* snrs = env->GetFloatArrayElements(snrArray, 0);
     jfloat* elev = env->GetFloatArrayElements(elevArray, 0);
     jfloat* azim = env->GetFloatArrayElements(azumArray, 0);
-    jint* mask = env->GetIntArrayElements(maskArray, 0);
+    jint* constellationTypes = env->GetIntArrayElements(constellationTypeArray, 0);
 
-    int num_svs = sGpsSvStatus.num_svs;
-    for (int i = 0; i < num_svs; i++) {
-        prns[i] = sGpsSvStatus.sv_list[i].prn;
-        snrs[i] = sGpsSvStatus.sv_list[i].snr;
-        elev[i] = sGpsSvStatus.sv_list[i].elevation;
-        azim[i] = sGpsSvStatus.sv_list[i].azimuth;
+    // GNSS SV info.
+    for (size_t i = 0; i < sGnssSvListSize; ++i) {
+        const GnssSvInfo& info = sGnssSvList[i];
+        constellationTypes[i] = info.constellation;
+        prnWithFlags[i] = (info.prn << PRN_SHIFT_WIDTH) | info.flags;
+        snrs[i] = info.snr;
+        elev[i] = info.elevation;
+        azim[i] = info.azimuth;
     }
-    mask[0] = sGpsSvStatus.ephemeris_mask;
-    mask[1] = sGpsSvStatus.almanac_mask;
-    mask[2] = sGpsSvStatus.used_in_fix_mask;
 
-    env->ReleaseIntArrayElements(prnArray, prns, 0);
+    env->ReleaseIntArrayElements(prnWithFlagArray, prnWithFlags, 0);
     env->ReleaseFloatArrayElements(snrArray, snrs, 0);
     env->ReleaseFloatArrayElements(elevArray, elev, 0);
     env->ReleaseFloatArrayElements(azumArray, azim, 0);
-    env->ReleaseIntArrayElements(maskArray, mask, 0);
-    return (jint) num_svs;
+    env->ReleaseIntArrayElements(constellationTypeArray, constellationTypes, 0);
+    return (jint) sGnssSvListSize;
 }
 
-static void android_location_GpsLocationProvider_agps_set_reference_location_cellid(
+static void android_location_GnssLocationProvider_agps_set_reference_location_cellid(
         JNIEnv* /* env */, jobject /* obj */, jint type, jint mcc, jint mnc, jint lac, jint cid)
 {
     AGpsRefLocation location;
@@ -667,7 +732,7 @@
     sAGpsRilInterface->set_ref_location(&location, sizeof(location));
 }
 
-static void android_location_GpsLocationProvider_agps_send_ni_message(JNIEnv* env,
+static void android_location_GnssLocationProvider_agps_send_ni_message(JNIEnv* env,
         jobject /* obj */, jbyteArray ni_msg, jint size)
 {
     size_t sz;
@@ -684,7 +749,7 @@
     env->ReleaseByteArrayElements(ni_msg,b,0);
 }
 
-static void android_location_GpsLocationProvider_agps_set_id(JNIEnv *env, jobject /* obj */,
+static void android_location_GnssLocationProvider_agps_set_id(JNIEnv *env, jobject /* obj */,
                                                              jint type, jstring  setid_string)
 {
     if (!sAGpsRilInterface) {
@@ -697,7 +762,7 @@
     env->ReleaseStringUTFChars(setid_string, setid);
 }
 
-static jint android_location_GpsLocationProvider_read_nmea(JNIEnv* env, jobject /* obj */,
+static jint android_location_GnssLocationProvider_read_nmea(JNIEnv* env, jobject /* obj */,
                                             jbyteArray nmeaArray, jint buffer_size)
 {
     // this should only be called from within a call to reportNmea
@@ -710,27 +775,27 @@
     return (jint) length;
 }
 
-static void android_location_GpsLocationProvider_inject_time(JNIEnv* /* env */, jobject /* obj */,
+static void android_location_GnssLocationProvider_inject_time(JNIEnv* /* env */, jobject /* obj */,
         jlong time, jlong timeReference, jint uncertainty)
 {
     if (sGpsInterface)
         sGpsInterface->inject_time(time, timeReference, uncertainty);
 }
 
-static void android_location_GpsLocationProvider_inject_location(JNIEnv* /* env */,
+static void android_location_GnssLocationProvider_inject_location(JNIEnv* /* env */,
         jobject /* obj */, jdouble latitude, jdouble longitude, jfloat accuracy)
 {
     if (sGpsInterface)
         sGpsInterface->inject_location(latitude, longitude, accuracy);
 }
 
-static jboolean android_location_GpsLocationProvider_supports_xtra(
+static jboolean android_location_GnssLocationProvider_supports_xtra(
         JNIEnv* /* env */, jobject /* obj */)
 {
     return (sGpsXtraInterface != NULL) ? JNI_TRUE : JNI_FALSE;
 }
 
-static void android_location_GpsLocationProvider_inject_xtra_data(JNIEnv* env, jobject /* obj */,
+static void android_location_GnssLocationProvider_inject_xtra_data(JNIEnv* env, jobject /* obj */,
         jbyteArray data, jint length)
 {
     if (!sGpsXtraInterface) {
@@ -743,7 +808,7 @@
     env->ReleasePrimitiveArrayCritical(data, bytes, JNI_ABORT);
 }
 
-static void android_location_GpsLocationProvider_agps_data_conn_open(
+static void android_location_GnssLocationProvider_agps_data_conn_open(
         JNIEnv* env, jobject /* obj */, jstring apn, jint apnIpType)
 {
     if (!sAGpsInterface) {
@@ -758,7 +823,7 @@
     const char *apnStr = env->GetStringUTFChars(apn, NULL);
 
     size_t interface_size = sAGpsInterface->size;
-    if (interface_size == sizeof(AGpsInterface_v2)) {
+    if (interface_size == sizeof(AGpsInterface)) {
         sAGpsInterface->data_conn_open_with_apn_ip_type(apnStr, apnIpType);
     } else if (interface_size == sizeof(AGpsInterface_v1)) {
         sAGpsInterface->data_conn_open(apnStr);
@@ -769,7 +834,7 @@
     env->ReleaseStringUTFChars(apn, apnStr);
 }
 
-static void android_location_GpsLocationProvider_agps_data_conn_closed(JNIEnv* /* env */,
+static void android_location_GnssLocationProvider_agps_data_conn_closed(JNIEnv* /* env */,
                                                                        jobject /* obj */)
 {
     if (!sAGpsInterface) {
@@ -779,7 +844,7 @@
     sAGpsInterface->data_conn_closed();
 }
 
-static void android_location_GpsLocationProvider_agps_data_conn_failed(JNIEnv* /* env */,
+static void android_location_GnssLocationProvider_agps_data_conn_failed(JNIEnv* /* env */,
                                                                        jobject /* obj */)
 {
     if (!sAGpsInterface) {
@@ -789,7 +854,7 @@
     sAGpsInterface->data_conn_failed();
 }
 
-static void android_location_GpsLocationProvider_set_agps_server(JNIEnv* env, jobject /* obj */,
+static void android_location_GnssLocationProvider_set_agps_server(JNIEnv* env, jobject /* obj */,
         jint type, jstring hostname, jint port)
 {
     if (!sAGpsInterface) {
@@ -801,7 +866,7 @@
     env->ReleaseStringUTFChars(hostname, c_hostname);
 }
 
-static void android_location_GpsLocationProvider_send_ni_response(JNIEnv* /* env */,
+static void android_location_GnssLocationProvider_send_ni_response(JNIEnv* /* env */,
       jobject /* obj */, jint notifId, jint response)
 {
     if (!sGpsNiInterface) {
@@ -812,7 +877,7 @@
     sGpsNiInterface->respond(notifId, response);
 }
 
-static jstring android_location_GpsLocationProvider_get_internal_state(JNIEnv* env,
+static jstring android_location_GnssLocationProvider_get_internal_state(JNIEnv* env,
                                                                        jobject /* obj */) {
     jstring result = NULL;
     if (sGpsDebugInterface) {
@@ -826,7 +891,7 @@
     return result;
 }
 
-static void android_location_GpsLocationProvider_update_network_state(JNIEnv* env, jobject /* obj */,
+static void android_location_GnssLocationProvider_update_network_state(JNIEnv* env, jobject /* obj */,
         jboolean connected, jint type, jboolean roaming, jboolean available, jstring extraInfo, jstring apn)
 {
 
@@ -849,13 +914,13 @@
     }
 }
 
-static jboolean android_location_GpsLocationProvider_is_geofence_supported(
+static jboolean android_location_GnssLocationProvider_is_geofence_supported(
         JNIEnv* /* env */, jobject /* obj */)
 {
     return (sGpsGeofencingInterface != NULL) ? JNI_TRUE : JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_add_geofence(JNIEnv* /* env */,
+static jboolean android_location_GnssLocationProvider_add_geofence(JNIEnv* /* env */,
         jobject /* obj */, jint geofence_id, jdouble latitude, jdouble longitude, jdouble radius,
         jint last_transition, jint monitor_transition, jint notification_responsiveness,
         jint unknown_timer) {
@@ -870,7 +935,7 @@
     return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_remove_geofence(JNIEnv* /* env */,
+static jboolean android_location_GnssLocationProvider_remove_geofence(JNIEnv* /* env */,
         jobject /* obj */, jint geofence_id) {
     if (sGpsGeofencingInterface != NULL) {
         sGpsGeofencingInterface->remove_geofence_area(geofence_id);
@@ -881,7 +946,7 @@
     return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_pause_geofence(JNIEnv* /* env */,
+static jboolean android_location_GnssLocationProvider_pause_geofence(JNIEnv* /* env */,
         jobject /* obj */, jint geofence_id) {
     if (sGpsGeofencingInterface != NULL) {
         sGpsGeofencingInterface->pause_geofence(geofence_id);
@@ -892,7 +957,7 @@
     return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_resume_geofence(JNIEnv* /* env */,
+static jboolean android_location_GnssLocationProvider_resume_geofence(JNIEnv* /* env */,
         jobject /* obj */, jint geofence_id, jint monitor_transition) {
     if (sGpsGeofencingInterface != NULL) {
         sGpsGeofencingInterface->resume_geofence(geofence_id, monitor_transition);
@@ -903,10 +968,12 @@
     return JNI_FALSE;
 }
 
-static jobject translate_gps_clock(JNIEnv* env, GpsClock* clock) {
+static jobject translate_gps_clock(JNIEnv* env, void* data, size_t size) {
     const char* doubleSignature = "(D)V";
     const char* longSignature = "(J)V";
 
+    GpsClock* clock = reinterpret_cast<GpsClock*>(data);
+
     jclass gpsClockClass = env->FindClass("android/location/GpsClock");
     jmethodID gpsClockCtor = env->GetMethodID(gpsClockClass, "<init>", "()V");
 
@@ -958,11 +1025,23 @@
         env->CallVoidMethod(gpsClockObject, setterMethod, clock->drift_uncertainty_nsps);
     }
 
+    if (flags & GPS_CLOCK_TYPE_LOCAL_HW_TIME) {
+        if (size == sizeof(GpsClock)) {
+            jmethodID setterMethod =
+                    env->GetMethodID(gpsClockClass,
+                                     "setTimeOfLastHwClockDiscontinuityInNs",
+                                     longSignature);
+            env->CallVoidMethod(gpsClockObject,
+                                setterMethod,
+                                clock->time_of_last_hw_clock_discontinuity_ns);
+        }
+    }
+
     env->DeleteLocalRef(gpsClockClass);
     return gpsClockObject;
 }
 
-static jobject translate_gps_measurement(JNIEnv* env, GpsMeasurement* measurement) {
+static jobject translate_gps_measurement(JNIEnv* env, void* data, size_t size) {
     const char* byteSignature = "(B)V";
     const char* shortSignature = "(S)V";
     const char* intSignature = "(I)V";
@@ -972,6 +1051,7 @@
 
     jclass gpsMeasurementClass = env->FindClass("android/location/GpsMeasurement");
     jmethodID gpsMeasurementCtor = env->GetMethodID(gpsMeasurementClass, "<init>", "()V");
+    GpsMeasurement* measurement = reinterpret_cast<GpsMeasurement*>(data);
 
     jobject gpsMeasurementObject = env->NewObject(gpsMeasurementClass, gpsMeasurementCtor);
     GpsMeasurementFlags flags = measurement->flags;
@@ -1205,12 +1285,38 @@
             usedInFixSetterMethod,
             (flags & GPS_MEASUREMENT_HAS_USED_IN_FIX) && measurement->used_in_fix);
 
+    if (size == sizeof(GpsMeasurement)) {
+      jmethodID setterMethod =
+          env->GetMethodID(gpsMeasurementClass,
+                           "setPseudorangeRateCarrierInMetersPerSec",
+                           doubleSignature);
+      env->CallVoidMethod(
+          gpsMeasurementObject,
+          setterMethod,
+          measurement->pseudorange_rate_carrier_mps);
+
+      setterMethod =
+          env->GetMethodID(gpsMeasurementClass,
+                           "setPseudorangeRateCarrierUncertaintyInMetersPerSec",
+                           doubleSignature);
+      env->CallVoidMethod(
+          gpsMeasurementObject,
+          setterMethod,
+          measurement->pseudorange_rate_carrier_uncertainty_mps);
+    }
+
     env->DeleteLocalRef(gpsMeasurementClass);
     return gpsMeasurementObject;
 }
 
-static jobjectArray translate_gps_measurements(JNIEnv* env, GpsData* data) {
-    size_t measurementCount = data->measurement_count;
+/**
+ * <T> can only be GpsData or GpsData_v1. Must rewrite this function if more
+ * types are introduced in the future releases.
+ */
+template<class T>
+static jobjectArray translate_gps_measurements(JNIEnv* env, void* data) {
+    T* gps_data = reinterpret_cast<T*>(data);
+    size_t measurementCount = gps_data->measurement_count;
     if (measurementCount == 0) {
         return NULL;
     }
@@ -1221,9 +1327,11 @@
             gpsMeasurementClass,
             NULL /* initialElement */);
 
-    GpsMeasurement* gpsMeasurements = data->measurements;
     for (uint16_t i = 0; i < measurementCount; ++i) {
-        jobject gpsMeasurement = translate_gps_measurement(env, &gpsMeasurements[i]);
+        jobject gpsMeasurement = translate_gps_measurement(
+            env,
+            &(gps_data->measurements[i]),
+            sizeof(gps_data->measurements[0]));
         env->SetObjectArrayElement(gpsMeasurementArray, i, gpsMeasurement);
         env->DeleteLocalRef(gpsMeasurement);
     }
@@ -1238,33 +1346,39 @@
         ALOGE("Invalid data provided to gps_measurement_callback");
         return;
     }
-
-    if (data->size == sizeof(GpsData)) {
-        jobject gpsClock = translate_gps_clock(env, &data->clock);
-        jobjectArray measurementArray = translate_gps_measurements(env, data);
-
-        jclass gpsMeasurementsEventClass = env->FindClass("android/location/GpsMeasurementsEvent");
-        jmethodID gpsMeasurementsEventCtor = env->GetMethodID(
-                gpsMeasurementsEventClass,
-                "<init>",
-                "(Landroid/location/GpsClock;[Landroid/location/GpsMeasurement;)V");
-
-        jobject gpsMeasurementsEvent = env->NewObject(
-                gpsMeasurementsEventClass,
-                gpsMeasurementsEventCtor,
-                gpsClock,
-                measurementArray);
-
-        env->CallVoidMethod(mCallbacksObj, method_reportMeasurementData, gpsMeasurementsEvent);
-        checkAndClearExceptionFromCallback(env, __FUNCTION__);
-
-        env->DeleteLocalRef(gpsClock);
-        env->DeleteLocalRef(measurementArray);
-        env->DeleteLocalRef(gpsMeasurementsEventClass);
-        env->DeleteLocalRef(gpsMeasurementsEvent);
-    } else {
+    if (data->size != sizeof(GpsData) && data->size != sizeof(GpsData_v1)) {
         ALOGE("Invalid GpsData size found in gps_measurement_callback, size=%zd", data->size);
+        return;
     }
+
+    jobject gpsClock;
+    jobjectArray measurementArray;
+    if (data->size == sizeof(GpsData)) {
+        gpsClock = translate_gps_clock(env, &data->clock, sizeof(GpsClock));
+        measurementArray = translate_gps_measurements<GpsData>(env, data);
+    } else {
+        gpsClock = translate_gps_clock(env, &data->clock, sizeof(GpsClock_v1));
+        measurementArray = translate_gps_measurements<GpsData_v1>(env, data);
+    }
+    jclass gpsMeasurementsEventClass = env->FindClass("android/location/GpsMeasurementsEvent");
+    jmethodID gpsMeasurementsEventCtor = env->GetMethodID(
+        gpsMeasurementsEventClass,
+        "<init>",
+        "(Landroid/location/GpsClock;[Landroid/location/GpsMeasurement;)V");
+
+    jobject gpsMeasurementsEvent = env->NewObject(
+        gpsMeasurementsEventClass,
+        gpsMeasurementsEventCtor,
+        gpsClock,
+        measurementArray);
+
+    env->CallVoidMethod(mCallbacksObj, method_reportMeasurementData, gpsMeasurementsEvent);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+
+    env->DeleteLocalRef(gpsClock);
+    env->DeleteLocalRef(measurementArray);
+    env->DeleteLocalRef(gpsMeasurementsEventClass);
+    env->DeleteLocalRef(gpsMeasurementsEvent);
 }
 
 GpsMeasurementCallbacks sGpsMeasurementCallbacks = {
@@ -1272,7 +1386,7 @@
     measurement_callback,
 };
 
-static jboolean android_location_GpsLocationProvider_is_measurement_supported(
+static jboolean android_location_GnssLocationProvider_is_measurement_supported(
         JNIEnv* env,
         jclass clazz) {
     if (sGpsMeasurementInterface != NULL) {
@@ -1281,7 +1395,7 @@
     return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_start_measurement_collection(
+static jboolean android_location_GnssLocationProvider_start_measurement_collection(
         JNIEnv* env,
         jobject obj) {
     if (sGpsMeasurementInterface == NULL) {
@@ -1298,7 +1412,7 @@
     return JNI_TRUE;
 }
 
-static jboolean android_location_GpsLocationProvider_stop_measurement_collection(
+static jboolean android_location_GnssLocationProvider_stop_measurement_collection(
         JNIEnv* env,
         jobject obj) {
     if (sGpsMeasurementInterface == NULL) {
@@ -1382,7 +1496,7 @@
     navigation_message_callback,
 };
 
-static jboolean android_location_GpsLocationProvider_is_navigation_message_supported(
+static jboolean android_location_GnssLocationProvider_is_navigation_message_supported(
         JNIEnv* env,
         jclass clazz) {
     if(sGpsNavigationMessageInterface != NULL) {
@@ -1391,7 +1505,7 @@
     return JNI_FALSE;
 }
 
-static jboolean android_location_GpsLocationProvider_start_navigation_message_collection(
+static jboolean android_location_GnssLocationProvider_start_navigation_message_collection(
         JNIEnv* env,
         jobject obj) {
     if (sGpsNavigationMessageInterface == NULL) {
@@ -1408,7 +1522,7 @@
     return JNI_TRUE;
 }
 
-static jboolean android_location_GpsLocationProvider_stop_navigation_message_collection(
+static jboolean android_location_GnssLocationProvider_stop_navigation_message_collection(
         JNIEnv* env,
         jobject obj) {
     if (sGpsNavigationMessageInterface == NULL) {
@@ -1420,7 +1534,7 @@
     return JNI_TRUE;
 }
 
-static void android_location_GpsLocationProvider_configuration_update(JNIEnv* env, jobject obj,
+static void android_location_GnssLocationProvider_configuration_update(JNIEnv* env, jobject obj,
         jstring config_content)
 {
     if (!sGnssConfigurationInterface) {
@@ -1436,105 +1550,105 @@
 
 static const JNINativeMethod sMethods[] = {
      /* name, signature, funcPtr */
-    {"class_init_native", "()V", (void *)android_location_GpsLocationProvider_class_init_native},
-    {"native_is_supported", "()Z", (void*)android_location_GpsLocationProvider_is_supported},
+    {"class_init_native", "()V", (void *)android_location_GnssLocationProvider_class_init_native},
+    {"native_is_supported", "()Z", (void*)android_location_GnssLocationProvider_is_supported},
     {"native_is_agps_ril_supported", "()Z",
-            (void*)android_location_GpsLocationProvider_is_agps_ril_supported},
+            (void*)android_location_GnssLocationProvider_is_agps_ril_supported},
     {"native_is_gnss_configuration_supported", "()Z",
             (void*)android_location_gpsLocationProvider_is_gnss_configuration_supported},
-    {"native_init", "()Z", (void*)android_location_GpsLocationProvider_init},
-    {"native_cleanup", "()V", (void*)android_location_GpsLocationProvider_cleanup},
+    {"native_init", "()Z", (void*)android_location_GnssLocationProvider_init},
+    {"native_cleanup", "()V", (void*)android_location_GnssLocationProvider_cleanup},
     {"native_set_position_mode",
             "(IIIII)Z",
-            (void*)android_location_GpsLocationProvider_set_position_mode},
-    {"native_start", "()Z", (void*)android_location_GpsLocationProvider_start},
-    {"native_stop", "()Z", (void*)android_location_GpsLocationProvider_stop},
+            (void*)android_location_GnssLocationProvider_set_position_mode},
+    {"native_start", "()Z", (void*)android_location_GnssLocationProvider_start},
+    {"native_stop", "()Z", (void*)android_location_GnssLocationProvider_stop},
     {"native_delete_aiding_data",
             "(I)V",
-            (void*)android_location_GpsLocationProvider_delete_aiding_data},
+            (void*)android_location_GnssLocationProvider_delete_aiding_data},
     {"native_read_sv_status",
             "([I[F[F[F[I)I",
-            (void*)android_location_GpsLocationProvider_read_sv_status},
-    {"native_read_nmea", "([BI)I", (void*)android_location_GpsLocationProvider_read_nmea},
-    {"native_inject_time", "(JJI)V", (void*)android_location_GpsLocationProvider_inject_time},
+            (void*)android_location_GnssLocationProvider_read_sv_status},
+    {"native_read_nmea", "([BI)I", (void*)android_location_GnssLocationProvider_read_nmea},
+    {"native_inject_time", "(JJI)V", (void*)android_location_GnssLocationProvider_inject_time},
     {"native_inject_location",
             "(DDF)V",
-            (void*)android_location_GpsLocationProvider_inject_location},
-    {"native_supports_xtra", "()Z", (void*)android_location_GpsLocationProvider_supports_xtra},
+            (void*)android_location_GnssLocationProvider_inject_location},
+    {"native_supports_xtra", "()Z", (void*)android_location_GnssLocationProvider_supports_xtra},
     {"native_inject_xtra_data",
             "([BI)V",
-            (void*)android_location_GpsLocationProvider_inject_xtra_data},
+            (void*)android_location_GnssLocationProvider_inject_xtra_data},
     {"native_agps_data_conn_open",
             "(Ljava/lang/String;I)V",
-            (void*)android_location_GpsLocationProvider_agps_data_conn_open},
+            (void*)android_location_GnssLocationProvider_agps_data_conn_open},
     {"native_agps_data_conn_closed",
             "()V",
-            (void*)android_location_GpsLocationProvider_agps_data_conn_closed},
+            (void*)android_location_GnssLocationProvider_agps_data_conn_closed},
     {"native_agps_data_conn_failed",
             "()V",
-            (void*)android_location_GpsLocationProvider_agps_data_conn_failed},
+            (void*)android_location_GnssLocationProvider_agps_data_conn_failed},
     {"native_agps_set_id",
             "(ILjava/lang/String;)V",
-            (void*)android_location_GpsLocationProvider_agps_set_id},
+            (void*)android_location_GnssLocationProvider_agps_set_id},
     {"native_agps_set_ref_location_cellid",
             "(IIIII)V",
-            (void*)android_location_GpsLocationProvider_agps_set_reference_location_cellid},
+            (void*)android_location_GnssLocationProvider_agps_set_reference_location_cellid},
     {"native_set_agps_server",
             "(ILjava/lang/String;I)V",
-            (void*)android_location_GpsLocationProvider_set_agps_server},
+            (void*)android_location_GnssLocationProvider_set_agps_server},
     {"native_send_ni_response",
             "(II)V",
-            (void*)android_location_GpsLocationProvider_send_ni_response},
+            (void*)android_location_GnssLocationProvider_send_ni_response},
     {"native_agps_ni_message",
             "([BI)V",
-            (void *)android_location_GpsLocationProvider_agps_send_ni_message},
+            (void *)android_location_GnssLocationProvider_agps_send_ni_message},
     {"native_get_internal_state",
             "()Ljava/lang/String;",
-            (void*)android_location_GpsLocationProvider_get_internal_state},
+            (void*)android_location_GnssLocationProvider_get_internal_state},
     {"native_update_network_state",
             "(ZIZZLjava/lang/String;Ljava/lang/String;)V",
-            (void*)android_location_GpsLocationProvider_update_network_state },
+            (void*)android_location_GnssLocationProvider_update_network_state },
     {"native_is_geofence_supported",
             "()Z",
-            (void*) android_location_GpsLocationProvider_is_geofence_supported},
+            (void*) android_location_GnssLocationProvider_is_geofence_supported},
     {"native_add_geofence",
             "(IDDDIIII)Z",
-            (void *)android_location_GpsLocationProvider_add_geofence},
+            (void *)android_location_GnssLocationProvider_add_geofence},
     {"native_remove_geofence",
             "(I)Z",
-            (void *)android_location_GpsLocationProvider_remove_geofence},
-    {"native_pause_geofence", "(I)Z", (void *)android_location_GpsLocationProvider_pause_geofence},
+            (void *)android_location_GnssLocationProvider_remove_geofence},
+    {"native_pause_geofence", "(I)Z", (void *)android_location_GnssLocationProvider_pause_geofence},
     {"native_resume_geofence",
             "(II)Z",
-            (void *)android_location_GpsLocationProvider_resume_geofence},
+            (void *)android_location_GnssLocationProvider_resume_geofence},
     {"native_is_measurement_supported",
             "()Z",
-            (void*) android_location_GpsLocationProvider_is_measurement_supported},
+            (void*) android_location_GnssLocationProvider_is_measurement_supported},
     {"native_start_measurement_collection",
             "()Z",
-            (void*) android_location_GpsLocationProvider_start_measurement_collection},
+            (void*) android_location_GnssLocationProvider_start_measurement_collection},
     {"native_stop_measurement_collection",
             "()Z",
-            (void*) android_location_GpsLocationProvider_stop_measurement_collection},
+            (void*) android_location_GnssLocationProvider_stop_measurement_collection},
     {"native_is_navigation_message_supported",
             "()Z",
-            (void*) android_location_GpsLocationProvider_is_navigation_message_supported},
+            (void*) android_location_GnssLocationProvider_is_navigation_message_supported},
     {"native_start_navigation_message_collection",
             "()Z",
-            (void*) android_location_GpsLocationProvider_start_navigation_message_collection},
+            (void*) android_location_GnssLocationProvider_start_navigation_message_collection},
     {"native_stop_navigation_message_collection",
             "()Z",
-            (void*) android_location_GpsLocationProvider_stop_navigation_message_collection},
+            (void*) android_location_GnssLocationProvider_stop_navigation_message_collection},
     {"native_configuration_update",
             "(Ljava/lang/String;)V",
-            (void*)android_location_GpsLocationProvider_configuration_update},
+            (void*)android_location_GnssLocationProvider_configuration_update},
 };
 
-int register_android_server_location_GpsLocationProvider(JNIEnv* env)
+int register_android_server_location_GnssLocationProvider(JNIEnv* env)
 {
     return jniRegisterNativeMethods(
             env,
-            "com/android/server/location/GpsLocationProvider",
+            "com/android/server/location/GnssLocationProvider",
             sMethods,
             NELEM(sMethods));
 }
diff --git a/services/core/jni/onload.cpp b/services/core/jni/onload.cpp
index 1f3fde6..a7010bc 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -36,7 +36,7 @@
 int register_android_server_UsbMidiDevice(JNIEnv* env);
 int register_android_server_UsbHostManager(JNIEnv* env);
 int register_android_server_VibratorService(JNIEnv* env);
-int register_android_server_location_GpsLocationProvider(JNIEnv* env);
+int register_android_server_location_GnssLocationProvider(JNIEnv* env);
 int register_android_server_location_FlpHardwareProvider(JNIEnv* env);
 int register_android_server_connectivity_Vpn(JNIEnv* env);
 int register_android_server_hdmi_HdmiCecController(JNIEnv* env);
@@ -71,7 +71,7 @@
     register_android_server_UsbHostManager(env);
     register_android_server_VibratorService(env);
     register_android_server_SystemServer(env);
-    register_android_server_location_GpsLocationProvider(env);
+    register_android_server_location_GnssLocationProvider(env);
     register_android_server_location_FlpHardwareProvider(env);
     register_android_server_connectivity_Vpn(env);
     register_android_server_AssetAtlasService(env);
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index e3e90b66..b94e6d6 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -202,6 +202,7 @@
 
     private static final String ATTR_PERMISSION_PROVIDER = "permission-provider";
     private static final String ATTR_SETUP_COMPLETE = "setup-complete";
+    private static final String ATTR_PROVISIONING_STATE = "provisioning-state";
     private static final String ATTR_PERMISSION_POLICY = "permission-policy";
 
     private static final String ATTR_DELEGATED_CERT_INSTALLER = "delegated-cert-installer";
@@ -364,6 +365,7 @@
         int mPasswordOwner = -1;
         long mLastMaximumTimeToLock = -1;
         boolean mUserSetupComplete = false;
+        int mUserProvisioningState;
         int mPermissionPolicy;
 
         final ArrayMap<ComponentName, ActiveAdmin> mAdminMap = new ArrayMap<>();
@@ -469,6 +471,7 @@
         private static final String TAG_DISABLE_SCREEN_CAPTURE = "disable-screen-capture";
         private static final String TAG_DISABLE_ACCOUNT_MANAGEMENT = "disable-account-management";
         private static final String TAG_REQUIRE_AUTO_TIME = "require_auto_time";
+        private static final String TAG_FORCE_EPHEMERAL_USERS = "force_ephemeral_users";
         private static final String TAG_ACCOUNT_TYPE = "account-type";
         private static final String TAG_PERMITTED_ACCESSIBILITY_SERVICES
                 = "permitted-accessiblity-services";
@@ -557,6 +560,7 @@
         boolean disableBluetoothContactSharing = true;
         boolean disableScreenCapture = false; // Can only be set by a device/profile owner.
         boolean requireAutoTime = false; // Can only be set by a device owner.
+        boolean forceEphemeralUsers = false; // Can only be set by a device owner.
 
         ActiveAdmin parentAdmin;
         final boolean isParent;
@@ -747,6 +751,11 @@
                 out.attribute(null, ATTR_VALUE, Boolean.toString(requireAutoTime));
                 out.endTag(null, TAG_REQUIRE_AUTO_TIME);
             }
+            if (forceEphemeralUsers) {
+                out.startTag(null, TAG_FORCE_EPHEMERAL_USERS);
+                out.attribute(null, ATTR_VALUE, Boolean.toString(forceEphemeralUsers));
+                out.endTag(null, TAG_FORCE_EPHEMERAL_USERS);
+            }
             if (disabledKeyguardFeatures != DEF_KEYGUARD_FEATURES_DISABLED) {
                 out.startTag(null, TAG_DISABLE_KEYGUARD_FEATURES);
                 out.attribute(null, ATTR_VALUE, Integer.toString(disabledKeyguardFeatures));
@@ -917,7 +926,10 @@
                     disableScreenCapture = Boolean.parseBoolean(
                             parser.getAttributeValue(null, ATTR_VALUE));
                 } else if (TAG_REQUIRE_AUTO_TIME.equals(tag)) {
-                    requireAutoTime= Boolean.parseBoolean(
+                    requireAutoTime = Boolean.parseBoolean(
+                            parser.getAttributeValue(null, ATTR_VALUE));
+                } else if (TAG_FORCE_EPHEMERAL_USERS.equals(tag)) {
+                    forceEphemeralUsers = Boolean.parseBoolean(
                             parser.getAttributeValue(null, ATTR_VALUE));
                 } else if (TAG_DISABLE_KEYGUARD_FEATURES.equals(tag)) {
                     disabledKeyguardFeatures = Integer.parseInt(
@@ -1148,6 +1160,8 @@
                     pw.println(disableScreenCapture);
             pw.print(prefix); pw.print("requireAutoTime=");
                     pw.println(requireAutoTime);
+            pw.print(prefix); pw.print("forceEphemeralUsers=");
+                    pw.println(forceEphemeralUsers);
             pw.print(prefix); pw.print("disabledKeyguardFeatures=");
                     pw.println(disabledKeyguardFeatures);
             pw.print(prefix); pw.print("crossProfileWidgetProviders=");
@@ -1969,7 +1983,7 @@
         final ResolveInfo ri = infos.get(0);
 
         if (!permission.BIND_DEVICE_ADMIN.equals(ri.activityInfo.permission)) {
-            final String message = "DeviceAdminReceiver " + adminName + " must be protected with"
+            final String message = "DeviceAdminReceiver " + adminName + " must be protected with "
                     + permission.BIND_DEVICE_ADMIN;
             Slog.w(LOG_TAG, message);
             if (throwForMissiongPermission &&
@@ -2017,6 +2031,10 @@
                 out.attribute(null, ATTR_SETUP_COMPLETE,
                         Boolean.toString(true));
             }
+            if (policy.mUserProvisioningState != DevicePolicyManager.STATE_USER_UNMANAGED) {
+                out.attribute(null, ATTR_PROVISIONING_STATE,
+                        Integer.toString(policy.mUserProvisioningState));
+            }
             if (policy.mPermissionPolicy != DevicePolicyManager.PERMISSION_POLICY_PROMPT) {
                 out.attribute(null, ATTR_PERMISSION_POLICY,
                         Integer.toString(policy.mPermissionPolicy));
@@ -2167,6 +2185,10 @@
             if (userSetupComplete != null && Boolean.toString(true).equals(userSetupComplete)) {
                 policy.mUserSetupComplete = true;
             }
+            String provisioningState = parser.getAttributeValue(null, ATTR_PROVISIONING_STATE);
+            if (!TextUtils.isEmpty(provisioningState)) {
+                policy.mUserProvisioningState = Integer.parseInt(provisioningState);
+            }
             String permissionPolicy = parser.getAttributeValue(null, ATTR_PERMISSION_POLICY);
             if (!TextUtils.isEmpty(permissionPolicy)) {
                 policy.mPermissionPolicy = Integer.parseInt(permissionPolicy);
@@ -2398,6 +2420,14 @@
         if (packageList != null) {
             mInjector.getPackageManagerInternal().setKeepUninstalledPackages(packageList);
         }
+
+        synchronized (this) {
+            // push the force-ephemeral-users policy to the user manager.
+            ActiveAdmin deviceOwner = getDeviceOwnerAdminLocked();
+            if (deviceOwner != null) {
+                mUserManagerInternal.setForceEphemeralUsers(deviceOwner.forceEphemeralUsers);
+            }
+        }
     }
 
     private void ensureDeviceOwnerUserStarted() {
@@ -3372,34 +3402,52 @@
         synchronized (this) {
             // This API can only be called by an active device admin,
             // so try to retrieve it to check that the caller is one.
-            getActiveAdminForCallerLocked(
-                    null, DeviceAdminInfo.USES_POLICY_LIMIT_PASSWORD, parent);
-
+            getActiveAdminForCallerLocked(null, DeviceAdminInfo.USES_POLICY_LIMIT_PASSWORD, parent);
             DevicePolicyData policy = getUserDataUnchecked(getCredentialOwner(userHandle, parent));
-            if (policy.mActivePasswordQuality < getPasswordQuality(null, userHandle, parent)
-                    || policy.mActivePasswordLength < getPasswordMinimumLength(
-                            null, userHandle, parent)) {
-                return false;
-            }
-            if (policy.mActivePasswordQuality != DevicePolicyManager.PASSWORD_QUALITY_COMPLEX) {
-                return true;
-            }
-            return policy.mActivePasswordUpperCase >= getPasswordMinimumUpperCase(
-                            null, userHandle, parent)
-                    && policy.mActivePasswordLowerCase >= getPasswordMinimumLowerCase(
-                            null, userHandle, parent)
-                    && policy.mActivePasswordLetters >= getPasswordMinimumLetters(
-                            null, userHandle, parent)
-                    && policy.mActivePasswordNumeric >= getPasswordMinimumNumeric(
-                            null, userHandle, parent)
-                    && policy.mActivePasswordSymbols >= getPasswordMinimumSymbols(
-                            null, userHandle, parent)
-                    && policy.mActivePasswordNonLetter >= getPasswordMinimumNonLetter(
-                            null, userHandle, parent);
+            return isActivePasswordSufficientForUserLocked(policy, userHandle, parent);
         }
     }
 
     @Override
+    public boolean isProfileActivePasswordSufficientForParent(int userHandle) {
+        if (!mHasFeature) {
+            return true;
+        }
+        enforceFullCrossUsersPermission(userHandle);
+        enforceManagedProfile(userHandle, "call APIs refering to the parent profile");
+
+        synchronized (this) {
+            int targetUser = getProfileParentId(userHandle);
+            DevicePolicyData policy = getUserDataUnchecked(getCredentialOwner(userHandle, false));
+            return isActivePasswordSufficientForUserLocked(policy, targetUser, false);
+        }
+    }
+
+    private boolean isActivePasswordSufficientForUserLocked(
+            DevicePolicyData policy, int userHandle, boolean parent) {
+        if (policy.mActivePasswordQuality < getPasswordQuality(null, userHandle, parent)
+                || policy.mActivePasswordLength < getPasswordMinimumLength(
+                        null, userHandle, parent)) {
+            return false;
+        }
+        if (policy.mActivePasswordQuality != DevicePolicyManager.PASSWORD_QUALITY_COMPLEX) {
+            return true;
+        }
+        return policy.mActivePasswordUpperCase >= getPasswordMinimumUpperCase(
+                    null, userHandle, parent)
+                && policy.mActivePasswordLowerCase >= getPasswordMinimumLowerCase(
+                        null, userHandle, parent)
+                && policy.mActivePasswordLetters >= getPasswordMinimumLetters(
+                        null, userHandle, parent)
+                && policy.mActivePasswordNumeric >= getPasswordMinimumNumeric(
+                        null, userHandle, parent)
+                && policy.mActivePasswordSymbols >= getPasswordMinimumSymbols(
+                        null, userHandle, parent)
+                && policy.mActivePasswordNonLetter >= getPasswordMinimumNonLetter(
+                        null, userHandle, parent);
+    }
+
+    @Override
     public int getCurrentFailedPasswordAttempts(int userHandle, boolean parent) {
         synchronized (this) {
             // This API can only be called by an active device admin,
@@ -4761,6 +4809,46 @@
         }
     }
 
+    @Override
+    public void setForceEphemeralUsers(ComponentName who, boolean forceEphemeralUsers) {
+        if (!mHasFeature) {
+            return;
+        }
+        Preconditions.checkNotNull(who, "ComponentName is null");
+        boolean removeAllUsers = false;
+        synchronized (this) {
+            final ActiveAdmin deviceOwner =
+                    getActiveAdminForCallerLocked(who, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
+            if (deviceOwner.forceEphemeralUsers != forceEphemeralUsers) {
+                deviceOwner.forceEphemeralUsers = forceEphemeralUsers;
+                saveSettingsLocked(mInjector.userHandleGetCallingUserId());
+                mUserManagerInternal.setForceEphemeralUsers(forceEphemeralUsers);
+                removeAllUsers = forceEphemeralUsers;
+            }
+        }
+        if (removeAllUsers) {
+            long identitity = mInjector.binderClearCallingIdentity();
+            try {
+                mUserManagerInternal.removeAllUsers();
+            } finally {
+                mInjector.binderRestoreCallingIdentity(identitity);
+            }
+        }
+    }
+
+    @Override
+    public boolean getForceEphemeralUsers(ComponentName who) {
+        if (!mHasFeature) {
+            return false;
+        }
+        Preconditions.checkNotNull(who, "ComponentName is null");
+        synchronized (this) {
+            final ActiveAdmin deviceOwner =
+                    getActiveAdminForCallerLocked(who, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
+            return deviceOwner.forceEphemeralUsers;
+        }
+    }
+
     private void ensureDeviceOwnerManagingSingleUser(ComponentName who) throws SecurityException {
         synchronized (this) {
             getActiveAdminForCallerLocked(who, DeviceAdminInfo.USES_POLICY_DEVICE_OWNER);
@@ -5291,6 +5379,8 @@
             if (admin != null) {
                 admin.disableCamera = false;
                 admin.userRestrictions = null;
+                admin.forceEphemeralUsers = false;
+                mUserManagerInternal.setForceEphemeralUsers(admin.forceEphemeralUsers);
             }
 
             clearUserPoliciesLocked(new UserHandle(UserHandle.USER_SYSTEM));
@@ -5333,7 +5423,9 @@
         if (!mHasFeature) {
             return;
         }
-        UserHandle callingUser = mInjector.binderGetCallingUserHandle();
+        final UserHandle callingUser = mInjector.binderGetCallingUserHandle();
+        final int userId = callingUser.getIdentifier();
+        enforceNotManagedProfile(userId, "clear profile owner");
         // Check if this is the profile owner who is calling
         final ActiveAdmin admin =
                 getActiveAdminForCallerLocked(who, DeviceAdminInfo.USES_POLICY_PROFILE_OWNER);
@@ -5341,7 +5433,6 @@
             admin.disableCamera = false;
             admin.userRestrictions = null;
             clearUserPoliciesLocked(callingUser);
-            final int userId = callingUser.getIdentifier();
             mOwners.removeProfileOwner(userId);
             mOwners.writeProfileOwner(userId);
         }
@@ -5379,6 +5470,7 @@
         policy.mDelegatedCertInstallerPackage = null;
         policy.mApplicationRestrictionsManagingPackage = null;
         policy.mStatusBarDisabled = false;
+        policy.mUserProvisioningState = DevicePolicyManager.STATE_USER_UNMANAGED;
         saveSettingsLocked(userId);
 
         final long ident = mInjector.binderClearCallingIdentity();
@@ -5406,6 +5498,98 @@
     }
 
     @Override
+    public int getUserProvisioningState() {
+        if (!mHasFeature) {
+            return DevicePolicyManager.STATE_USER_UNMANAGED;
+        }
+        int userHandle = mInjector.userHandleGetCallingUserId();
+        return getUserProvisioningState(userHandle);
+    }
+
+    private int getUserProvisioningState(int userHandle) {
+        return getUserData(userHandle).mUserProvisioningState;
+    }
+
+    @Override
+    public void setUserProvisioningState(int newState, int userHandle) {
+        if (!mHasFeature) {
+            return;
+        }
+
+        if (userHandle != mOwners.getDeviceOwnerUserId() && !mOwners.hasProfileOwner(userHandle)
+                && getManagedUserId(userHandle) == -1) {
+            // No managed device, user or profile, so setting provisioning state makes no sense.
+            throw new IllegalStateException("Not allowed to change provisioning state unless a "
+                      + "device or profile owner is set.");
+        }
+
+        synchronized (this) {
+            boolean transitionCheckNeeded = true;
+
+            // Calling identity/permission checks.
+            final int callingUid = mInjector.binderGetCallingUid();
+            if (callingUid == Process.SHELL_UID || callingUid == Process.ROOT_UID) {
+                // ADB shell can only move directly from un-managed to finalized as part of directly
+                // setting profile-owner or device-owner.
+                if (getUserProvisioningState(userHandle) !=
+                        DevicePolicyManager.STATE_USER_UNMANAGED
+                        || newState != DevicePolicyManager.STATE_USER_SETUP_FINALIZED) {
+                    throw new IllegalStateException("Not allowed to change provisioning state "
+                            + "unless current provisioning state is unmanaged, and new state is "
+                            + "finalized.");
+                }
+                transitionCheckNeeded = false;
+            } else {
+                // For all other cases, caller must have MANAGE_PROFILE_AND_DEVICE_OWNERS.
+                mContext.enforceCallingOrSelfPermission(
+                        android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS, null);
+            }
+
+            final DevicePolicyData policyData = getUserData(userHandle);
+            if (transitionCheckNeeded) {
+                // Optional state transition check for non-ADB case.
+                checkUserProvisioningStateTransition(policyData.mUserProvisioningState, newState);
+            }
+            policyData.mUserProvisioningState = newState;
+            saveSettingsLocked(userHandle);
+        }
+    }
+
+    private void checkUserProvisioningStateTransition(int currentState, int newState) {
+        // Valid transitions for normal use-cases.
+        switch (currentState) {
+            case DevicePolicyManager.STATE_USER_UNMANAGED:
+                // Can move to any state from unmanaged (except itself as an edge case)..
+                if (newState != DevicePolicyManager.STATE_USER_UNMANAGED) {
+                    return;
+                }
+                break;
+            case DevicePolicyManager.STATE_USER_SETUP_INCOMPLETE:
+            case DevicePolicyManager.STATE_USER_SETUP_COMPLETE:
+                // Can only move to finalized from these states.
+                if (newState == DevicePolicyManager.STATE_USER_SETUP_FINALIZED) {
+                    return;
+                }
+                break;
+            case DevicePolicyManager.STATE_USER_PROFILE_COMPLETE:
+                // Current user has a managed-profile, but current user is not managed, so
+                // rather than moving to finalized state, go back to unmanaged once
+                // profile provisioning is complete.
+                if (newState == DevicePolicyManager.STATE_USER_UNMANAGED) {
+                    return;
+                }
+                break;
+            case DevicePolicyManager.STATE_USER_SETUP_FINALIZED:
+                // Cannot transition out of finalized.
+                break;
+        }
+
+        // Didn't meet any of the accepted state transition checks above, throw appropriate error.
+        throw new IllegalStateException("Cannot move to user provisioning state [" + newState + "] "
+                + "from state [" + currentState + "]");
+    }
+
+    @Override
     public void setProfileEnabled(ComponentName who) {
         if (!mHasFeature) {
             return;
@@ -5724,7 +5908,8 @@
             for (int u = 0; u < userCount; u++) {
                 DevicePolicyData policy = getUserData(mUserData.keyAt(u));
                 pw.println();
-                pw.println("  Enabled Device Admins (User " + policy.mUserHandle + "):");
+                pw.println("  Enabled Device Admins (User " + policy.mUserHandle
+                        + ", provisioningState: " + policy.mUserProvisioningState + "):");
                 final int N = policy.mAdminList.size();
                 for (int i=0; i<N; i++) {
                     ActiveAdmin ap = policy.mAdminList.get(i);
@@ -6403,7 +6588,11 @@
 
             final long id = mInjector.binderClearCallingIdentity();
             try {
-                UserInfo userInfo = mUserManager.createUser(name, 0 /* flags */);
+                int userInfoFlags = 0;
+                if ((flags & DevicePolicyManager.MAKE_USER_EPHEMERAL) != 0) {
+                    userInfoFlags |= UserInfo.FLAG_EPHEMERAL;
+                }
+                UserInfo userInfo = mUserManager.createUser(name, userInfoFlags);
                 if (userInfo != null) {
                     user = userInfo.getUserHandle();
                 }
@@ -6937,9 +7126,9 @@
 
     @Override
     public void startManagedQuickContact(String actualLookupKey, long actualContactId,
-            long actualDirectoryId, Intent originalIntent) {
-        final Intent intent = QuickContact.rebuildManagedQuickContactsIntent(
-                actualLookupKey, actualContactId, actualDirectoryId, originalIntent);
+            boolean isContactIdIgnored, long actualDirectoryId, Intent originalIntent) {
+        final Intent intent = QuickContact.rebuildManagedQuickContactsIntent(actualLookupKey,
+                actualContactId, isContactIdIgnored, actualDirectoryId, originalIntent);
         final int callingUserId = UserHandle.getCallingUserId();
 
         final long ident = mInjector.binderClearCallingIdentity();
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index c186a12..9f320e4 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -84,6 +84,7 @@
 import com.android.server.power.PowerManagerService;
 import com.android.server.power.ShutdownThread;
 import com.android.server.restrictions.RestrictionsManagerService;
+import com.android.server.soundtrigger.SoundTriggerService;
 import com.android.server.statusbar.StatusBarManagerService;
 import com.android.server.storage.DeviceStorageMonitorService;
 import com.android.server.telecom.TelecomLoaderService;
@@ -959,6 +960,8 @@
 
             mSystemServiceManager.startService(JobSchedulerService.class);
 
+            mSystemServiceManager.startService(SoundTriggerService.class);
+
             if (!disableNonCoreServices) {
                 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_BACKUP)) {
                     mSystemServiceManager.startService(BACKUP_MANAGER_SERVICE_CLASS);
@@ -976,6 +979,7 @@
                     Slog.i(TAG, "Gesture Launcher Service");
                     mSystemServiceManager.startService(GestureLauncherService.class);
                 }
+                mSystemServiceManager.startService(SensorNotificationService.class);
             }
 
             traceBeginAndSlog("StartDiskStatsService");
diff --git a/services/print/java/com/android/server/print/PrintManagerService.java b/services/print/java/com/android/server/print/PrintManagerService.java
index 5abb6e7..e6f4177 100644
--- a/services/print/java/com/android/server/print/PrintManagerService.java
+++ b/services/print/java/com/android/server/print/PrintManagerService.java
@@ -20,6 +20,7 @@
 import static android.content.pm.PackageManager.MATCH_DEBUG_TRIAGED_MISSING;
 
 import android.Manifest;
+import android.annotation.NonNull;
 import android.app.ActivityManager;
 import android.app.ActivityManagerNative;
 import android.content.ComponentName;
@@ -47,11 +48,11 @@
 import android.print.PrinterId;
 import android.printservice.PrintServiceInfo;
 import android.provider.Settings;
-import android.text.TextUtils;
 import android.util.SparseArray;
 
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.os.BackgroundThread;
+import com.android.internal.util.Preconditions;
 import com.android.server.SystemService;
 
 import java.io.FileDescriptor;
@@ -108,6 +109,10 @@
         @Override
         public Bundle print(String printJobName, IPrintDocumentAdapter adapter,
                 PrintAttributes attributes, String packageName, int appId, int userId) {
+            printJobName = Preconditions.checkStringNotEmpty(printJobName);
+            adapter = Preconditions.checkNotNull(adapter);
+            packageName = Preconditions.checkStringNotEmpty(packageName);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final int resolvedAppId;
             final UserState userState;
@@ -153,6 +158,10 @@
 
         @Override
         public PrintJobInfo getPrintJobInfo(PrintJobId printJobId, int appId, int userId) {
+            if (printJobId == null) {
+                return null;
+            }
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final int resolvedAppId;
             final UserState userState;
@@ -174,6 +183,8 @@
 
         @Override
         public Icon getCustomPrinterIcon(PrinterId printerId, int userId) {
+            printerId = Preconditions.checkNotNull(printerId);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -193,6 +204,10 @@
 
         @Override
         public void cancelPrintJob(PrintJobId printJobId, int appId, int userId) {
+            if (printJobId == null) {
+                return;
+            }
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final int resolvedAppId;
             final UserState userState;
@@ -214,6 +229,10 @@
 
         @Override
         public void restartPrintJob(PrintJobId printJobId, int appId, int userId) {
+            if (printJobId == null) {
+                return;
+            }
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final int resolvedAppId;
             final UserState userState;
@@ -279,6 +298,8 @@
         @Override
         public void createPrinterDiscoverySession(IPrinterDiscoveryObserver observer,
                 int userId) {
+            observer = Preconditions.checkNotNull(observer);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -299,6 +320,8 @@
         @Override
         public void destroyPrinterDiscoverySession(IPrinterDiscoveryObserver observer,
                 int userId) {
+            observer = Preconditions.checkNotNull(observer);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -319,6 +342,12 @@
         @Override
         public void startPrinterDiscovery(IPrinterDiscoveryObserver observer,
                 List<PrinterId> priorityList, int userId) {
+            observer = Preconditions.checkNotNull(observer);
+            if (priorityList != null) {
+                priorityList = Preconditions.checkCollectionElementsNotNull(priorityList,
+                        "PrinterId");
+            }
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -338,6 +367,8 @@
 
         @Override
         public void stopPrinterDiscovery(IPrinterDiscoveryObserver observer, int userId) {
+            observer = Preconditions.checkNotNull(observer);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -357,6 +388,8 @@
 
         @Override
         public void validatePrinters(List<PrinterId> printerIds, int userId) {
+            printerIds = Preconditions.checkCollectionElementsNotNull(printerIds, "PrinterId");
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -376,6 +409,8 @@
 
         @Override
         public void startPrinterStateTracking(PrinterId printerId, int userId) {
+            printerId = Preconditions.checkNotNull(printerId);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -395,6 +430,8 @@
 
         @Override
         public void stopPrinterStateTracking(PrinterId printerId, int userId) {
+            printerId = Preconditions.checkNotNull(printerId);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -415,6 +452,8 @@
         @Override
         public void addPrintJobStateChangeListener(IPrintJobStateChangeListener listener,
                 int appId, int userId) throws RemoteException {
+            listener = Preconditions.checkNotNull(listener);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final int resolvedAppId;
             final UserState userState;
@@ -437,6 +476,8 @@
         @Override
         public void removePrintJobStateChangeListener(IPrintJobStateChangeListener listener,
                 int userId) {
+            listener = Preconditions.checkNotNull(listener);
+
             final int resolvedUserId = resolveCallingUserEnforcingPermissions(userId);
             final UserState userState;
             synchronized (mLock) {
@@ -456,6 +497,9 @@
 
         @Override
         public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+            fd = Preconditions.checkNotNull(fd);
+            pw = Preconditions.checkNotNull(pw);
+
             if (mContext.checkCallingOrSelfPermission(Manifest.permission.DUMP)
                     != PackageManager.PERMISSION_GRANTED) {
                 pw.println("Permission Denial: can't dump PrintManager from from pid="
@@ -707,10 +751,8 @@
             return userId;
         }
 
-        private String resolveCallingPackageNameEnforcingSecurity(String packageName) {
-            if (TextUtils.isEmpty(packageName)) {
-                return null;
-            }
+        private @NonNull String resolveCallingPackageNameEnforcingSecurity(
+                @NonNull String packageName) {
             String[] packages = mContext.getPackageManager().getPackagesForUid(
                     Binder.getCallingUid());
             final int packageCount = packages.length;
@@ -719,7 +761,7 @@
                     return packageName;
                 }
             }
-            return null;
+            throw new IllegalArgumentException("packageName has to belong to the caller");
         }
 
         private int getCurrentUserId () {
diff --git a/services/print/java/com/android/server/print/RemotePrintService.java b/services/print/java/com/android/server/print/RemotePrintService.java
index 5ee4066..9b99c67 100644
--- a/services/print/java/com/android/server/print/RemotePrintService.java
+++ b/services/print/java/com/android/server/print/RemotePrintService.java
@@ -409,7 +409,7 @@
         }
     }
 
-    public void startPrinterStateTracking(PrinterId printerId) {
+    public void startPrinterStateTracking(@NonNull PrinterId printerId) {
         mHandler.obtainMessage(MyHandler.MSG_START_PRINTER_STATE_TRACKING,
                 printerId).sendToTarget();
     }
@@ -420,7 +420,7 @@
      * @param printerId the id of the printer the icon should be loaded for
      * @see android.print.PrinterInfo.Builder#setHasCustomPrinterIcon()
      */
-    public void requestCustomPrinterIcon(PrinterId printerId) {
+    public void requestCustomPrinterIcon(@NonNull PrinterId printerId) {
         try {
             if (isBound()) {
                 mPrintService.requestCustomPrinterIcon(printerId);
@@ -430,7 +430,7 @@
         }
     }
 
-    private void handleStartPrinterStateTracking(final PrinterId printerId) {
+    private void handleStartPrinterStateTracking(final @NonNull PrinterId printerId) {
         throwIfDestroyed();
         // Take a note we are tracking the printer.
         if (mTrackedPrinterList == null) {
diff --git a/services/print/java/com/android/server/print/UserState.java b/services/print/java/com/android/server/print/UserState.java
index 78edc4d..fcf2fc8 100644
--- a/services/print/java/com/android/server/print/UserState.java
+++ b/services/print/java/com/android/server/print/UserState.java
@@ -20,6 +20,7 @@
 import static android.content.pm.PackageManager.GET_SERVICES;
 import static android.content.pm.PackageManager.MATCH_DEBUG_TRIAGED_MISSING;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.PendingIntent;
 import android.content.ComponentName;
@@ -176,8 +177,8 @@
     }
 
     @SuppressWarnings("deprecation")
-    public Bundle print(String printJobName, IPrintDocumentAdapter adapter,
-            PrintAttributes attributes, String packageName, int appId) {
+    public Bundle print(@NonNull String printJobName, @NonNull IPrintDocumentAdapter adapter,
+            @Nullable PrintAttributes attributes, @NonNull String packageName, int appId) {
         // Create print job place holder.
         final PrintJobInfo printJob = new PrintJobInfo();
         printJob.setId(new PrintJobId());
@@ -267,7 +268,7 @@
         return new ArrayList<PrintJobInfo>(result.values());
     }
 
-    public PrintJobInfo getPrintJobInfo(PrintJobId printJobId, int appId) {
+    public PrintJobInfo getPrintJobInfo(@NonNull PrintJobId printJobId, int appId) {
         PrintJobInfo printJob = mPrintJobForAppCache.getPrintJob(printJobId, appId);
         if (printJob == null) {
             printJob = mSpooler.getPrintJobInfo(printJobId, appId);
@@ -290,7 +291,7 @@
      *         not yet available
      * @see android.print.PrinterInfo.Builder#setHasCustomPrinterIcon()
      */
-    public Icon getCustomPrinterIcon(PrinterId printerId) {
+    public @Nullable Icon getCustomPrinterIcon(@NonNull PrinterId printerId) {
         Icon icon = mSpooler.getCustomPrinterIcon(printerId);
 
         if (icon == null) {
@@ -303,7 +304,7 @@
         return icon;
     }
 
-    public void cancelPrintJob(PrintJobId printJobId, int appId) {
+    public void cancelPrintJob(@NonNull PrintJobId printJobId, int appId) {
         PrintJobInfo printJobInfo = mSpooler.getPrintJobInfo(printJobId, appId);
         if (printJobInfo == null) {
             return;
@@ -313,15 +314,19 @@
         mSpooler.setPrintJobCancelling(printJobId, true);
 
         if (printJobInfo.getState() != PrintJobInfo.STATE_FAILED) {
-            ComponentName printServiceName = printJobInfo.getPrinterId().getServiceName();
-            RemotePrintService printService = null;
-            synchronized (mLock) {
-                printService = mActiveServices.get(printServiceName);
+            PrinterId printerId = printJobInfo.getPrinterId();
+
+            if (printerId != null) {
+                ComponentName printServiceName = printerId.getServiceName();
+                RemotePrintService printService = null;
+                synchronized (mLock) {
+                    printService = mActiveServices.get(printServiceName);
+                }
+                if (printService == null) {
+                    return;
+                }
+                printService.onRequestCancelPrintJob(printJobInfo);
             }
-            if (printService == null) {
-                return;
-            }
-            printService.onRequestCancelPrintJob(printJobInfo);
         } else {
             // If the print job is failed we do not need cooperation
             // from the print service.
@@ -329,7 +334,7 @@
         }
     }
 
-    public void restartPrintJob(PrintJobId printJobId, int appId) {
+    public void restartPrintJob(@NonNull PrintJobId printJobId, int appId) {
         PrintJobInfo printJobInfo = getPrintJobInfo(printJobId, appId);
         if (printJobInfo == null || printJobInfo.getState() != PrintJobInfo.STATE_FAILED) {
             return;
@@ -363,7 +368,7 @@
         }
     }
 
-    public void createPrinterDiscoverySession(IPrinterDiscoveryObserver observer) {
+    public void createPrinterDiscoverySession(@NonNull IPrinterDiscoveryObserver observer) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
 
@@ -386,7 +391,7 @@
         }
     }
 
-    public void destroyPrinterDiscoverySession(IPrinterDiscoveryObserver observer) {
+    public void destroyPrinterDiscoverySession(@NonNull IPrinterDiscoveryObserver observer) {
         synchronized (mLock) {
             // Already destroyed - nothing to do.
             if (mPrinterDiscoverySession == null) {
@@ -397,8 +402,8 @@
         }
     }
 
-    public void startPrinterDiscovery(IPrinterDiscoveryObserver observer,
-            List<PrinterId> printerIds) {
+    public void startPrinterDiscovery(@NonNull IPrinterDiscoveryObserver observer,
+            @Nullable List<PrinterId> printerIds) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
             // No services - nothing to do.
@@ -415,7 +420,7 @@
         }
     }
 
-    public void stopPrinterDiscovery(IPrinterDiscoveryObserver observer) {
+    public void stopPrinterDiscovery(@NonNull IPrinterDiscoveryObserver observer) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
             // No services - nothing to do.
@@ -431,7 +436,7 @@
         }
     }
 
-    public void validatePrinters(List<PrinterId> printerIds) {
+    public void validatePrinters(@NonNull List<PrinterId> printerIds) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
             // No services - nothing to do.
@@ -447,7 +452,7 @@
         }
     }
 
-    public void startPrinterStateTracking(PrinterId printerId) {
+    public void startPrinterStateTracking(@NonNull PrinterId printerId) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
             // No services - nothing to do.
@@ -479,7 +484,7 @@
         }
     }
 
-    public void addPrintJobStateChangeListener(IPrintJobStateChangeListener listener,
+    public void addPrintJobStateChangeListener(@NonNull IPrintJobStateChangeListener listener,
             int appId) throws RemoteException {
         synchronized (mLock) {
             throwIfDestroyedLocked();
@@ -497,7 +502,7 @@
         }
     }
 
-    public void removePrintJobStateChangeListener(IPrintJobStateChangeListener listener) {
+    public void removePrintJobStateChangeListener(@NonNull IPrintJobStateChangeListener listener) {
         synchronized (mLock) {
             throwIfDestroyedLocked();
             if (mPrintJobStateChangeListenerRecords == null) {
@@ -613,7 +618,7 @@
         mDestroyed = true;
     }
 
-    public void dump(FileDescriptor fd, PrintWriter pw, String prefix) {
+    public void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter pw, @NonNull String prefix) {
         pw.append(prefix).append("user state ").append(String.valueOf(mUserId)).append(":");
         pw.println();
 
@@ -991,10 +996,10 @@
     }
 
     private abstract class PrintJobStateChangeListenerRecord implements DeathRecipient {
-        final IPrintJobStateChangeListener listener;
+        @NonNull final IPrintJobStateChangeListener listener;
         final int appId;
 
-        public PrintJobStateChangeListenerRecord(IPrintJobStateChangeListener listener,
+        public PrintJobStateChangeListenerRecord(@NonNull IPrintJobStateChangeListener listener,
                 int appId) throws RemoteException {
             this.listener = listener;
             this.appId = appId;
@@ -1043,7 +1048,7 @@
                     .sendToTarget();
         }
 
-        public void addObserverLocked(IPrinterDiscoveryObserver observer) {
+        public void addObserverLocked(@NonNull IPrinterDiscoveryObserver observer) {
             // Add the observer.
             mDiscoveryObservers.register(observer);
 
@@ -1058,7 +1063,7 @@
             }
         }
 
-        public void removeObserverLocked(IPrinterDiscoveryObserver observer) {
+        public void removeObserverLocked(@NonNull IPrinterDiscoveryObserver observer) {
             // Remove the observer.
             mDiscoveryObservers.unregister(observer);
             // No one else observing - then kill it.
@@ -1067,8 +1072,8 @@
             }
         }
 
-        public final void startPrinterDiscoveryLocked(IPrinterDiscoveryObserver observer,
-                List<PrinterId> priorityList) {
+        public final void startPrinterDiscoveryLocked(@NonNull IPrinterDiscoveryObserver observer,
+                @Nullable List<PrinterId> priorityList) {
             if (mIsDestroyed) {
                 Log.w(LOG_TAG, "Not starting dicovery - session destroyed");
                 return;
@@ -1101,7 +1106,7 @@
                     .sendToTarget();
         }
 
-        public final void stopPrinterDiscoveryLocked(IPrinterDiscoveryObserver observer) {
+        public final void stopPrinterDiscoveryLocked(@NonNull IPrinterDiscoveryObserver observer) {
             if (mIsDestroyed) {
                 Log.w(LOG_TAG, "Not stopping dicovery - session destroyed");
                 return;
@@ -1121,7 +1126,7 @@
                     .sendToTarget();
         }
 
-        public void validatePrintersLocked(List<PrinterId> printerIds) {
+        public void validatePrintersLocked(@NonNull List<PrinterId> printerIds) {
             if (mIsDestroyed) {
                 Log.w(LOG_TAG, "Not validating pritners - session destroyed");
                 return;
@@ -1135,13 +1140,15 @@
                 ComponentName serviceName = null;
                 while (iterator.hasNext()) {
                     PrinterId printerId = iterator.next();
-                    if (updateList.isEmpty()) {
-                        updateList.add(printerId);
-                        serviceName = printerId.getServiceName();
-                        iterator.remove();
-                    } else if (printerId.getServiceName().equals(serviceName)) {
-                        updateList.add(printerId);
-                        iterator.remove();
+                    if (printerId != null) {
+                        if (updateList.isEmpty()) {
+                            updateList.add(printerId);
+                            serviceName = printerId.getServiceName();
+                            iterator.remove();
+                        } else if (printerId.getServiceName().equals(serviceName)) {
+                            updateList.add(printerId);
+                            iterator.remove();
+                        }
                     }
                 }
                 // Schedule a notification of the service.
@@ -1157,7 +1164,7 @@
             }
         }
 
-        public final void startPrinterStateTrackingLocked(PrinterId printerId) {
+        public final void startPrinterStateTrackingLocked(@NonNull PrinterId printerId) {
             if (mIsDestroyed) {
                 Log.w(LOG_TAG, "Not starting printer state tracking - session destroyed");
                 return;
@@ -1500,8 +1507,8 @@
             service.validatePrinters(printerIds);
         }
 
-        private void handleStartPrinterStateTracking(RemotePrintService service,
-                PrinterId printerId) {
+        private void handleStartPrinterStateTracking(@NonNull RemotePrintService service,
+                @NonNull PrinterId printerId) {
             service.startPrinterStateTracking(printerId);
         }
 
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
index 536fb70..87569b7 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
@@ -15,9 +15,6 @@
  */
 package com.android.server.devicepolicy;
 
-import com.android.server.LocalServices;
-import com.android.server.SystemService;
-
 import android.Manifest.permission;
 import android.app.Activity;
 import android.app.admin.DeviceAdminReceiver;
@@ -27,21 +24,26 @@
 import android.content.ComponentName;
 import android.content.pm.PackageManager;
 import android.net.wifi.WifiInfo;
-import android.os.Build;
 import android.os.Build.VERSION_CODES;
 import android.os.Bundle;
 import android.os.Process;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.test.MoreAsserts;
+import android.test.suitebuilder.annotation.SmallTest;
 import android.util.ArraySet;
 import android.util.Pair;
 
+import com.android.server.LocalServices;
+import com.android.server.SystemService;
+
 import org.mockito.ArgumentCaptor;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -64,13 +66,18 @@
  *
  m FrameworksServicesTests &&
  adb install \
-   -r out/target/product/hammerhead/data/app/FrameworksServicesTests/FrameworksServicesTests.apk &&
+   -r ${ANDROID_PRODUCT_OUT}/data/app/FrameworksServicesTests/FrameworksServicesTests.apk &&
  adb shell am instrument -e class com.android.server.devicepolicy.DevicePolicyManagerTest \
    -w com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner
 
  (mmma frameworks/base/services/tests/servicestests/ for non-ninja build)
  */
+@SmallTest
 public class DevicePolicyManagerTest extends DpmTestBase {
+    private static final List<String> OWNER_SETUP_PERMISSIONS = Arrays.asList(
+            permission.MANAGE_DEVICE_ADMINS, permission.MANAGE_PROFILE_AND_DEVICE_OWNERS,
+            permission.MANAGE_USERS, permission.INTERACT_ACROSS_USERS_FULL);
+
     private DpmMockContext mContext;
     public DevicePolicyManager dpm;
     public DevicePolicyManagerServiceTestable dpms;
@@ -1543,4 +1550,156 @@
         mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID;
         assertTrue(dpm.isAffiliatedUser());
     }
+
+    public void testGetUserProvisioningState_defaultResult() {
+        assertEquals(DevicePolicyManager.STATE_USER_UNMANAGED, dpm.getUserProvisioningState());
+    }
+
+    public void testSetUserProvisioningState_permission() throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_unprivileged() throws Exception {
+        setupProfileOwner();
+        try {
+            dpm.setUserProvisioningState(DevicePolicyManager.STATE_USER_SETUP_FINALIZED,
+                    DpmMockContext.CALLER_USER_HANDLE);
+            fail("Expected SecurityException");
+        } catch (SecurityException expected) {
+        }
+    }
+
+    public void testSetUserProvisioningState_noManagement() {
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+        try {
+            dpm.setUserProvisioningState(DevicePolicyManager.STATE_USER_SETUP_FINALIZED,
+                    DpmMockContext.CALLER_USER_HANDLE);
+            fail("IllegalStateException expected");
+        } catch (IllegalStateException e) {
+            MoreAsserts.assertContainsRegex("change provisioning state unless a .* owner is set",
+                    e.getMessage());
+        }
+        assertEquals(DevicePolicyManager.STATE_USER_UNMANAGED, dpm.getUserProvisioningState());
+    }
+
+    public void testSetUserProvisioningState_deviceOwnerFromSetupWizard() throws Exception {
+        mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID;
+        setupDeviceOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(UserHandle.USER_SYSTEM,
+                DevicePolicyManager.STATE_USER_SETUP_COMPLETE,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_deviceOwnerFromSetupWizardAlternative()
+            throws Exception {
+        mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID;
+        setupDeviceOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(UserHandle.USER_SYSTEM,
+                DevicePolicyManager.STATE_USER_SETUP_INCOMPLETE,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_deviceOwnerWithoutSetupWizard() throws Exception {
+        mContext.binder.callingUid = DpmMockContext.CALLER_SYSTEM_USER_UID;
+        setupDeviceOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(UserHandle.USER_SYSTEM,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_managedProfileFromSetupWizard_primaryUser()
+            throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                DevicePolicyManager.STATE_USER_PROFILE_COMPLETE,
+                DevicePolicyManager.STATE_USER_UNMANAGED);
+    }
+
+    public void testSetUserProvisioningState_managedProfileFromSetupWizard_managedProfile()
+            throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                DevicePolicyManager.STATE_USER_SETUP_COMPLETE,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_managedProfileWithoutSetupWizard() throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                DevicePolicyManager.STATE_USER_SETUP_FINALIZED);
+    }
+
+    public void testSetUserProvisioningState_illegalTransitionOutOfFinalized1() throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        try {
+            exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                    DevicePolicyManager.STATE_USER_SETUP_FINALIZED,
+                    DevicePolicyManager.STATE_USER_UNMANAGED);
+            fail("Expected IllegalStateException");
+        } catch (IllegalStateException e) {
+            MoreAsserts.assertContainsRegex("Cannot move to user provisioning state",
+                    e.getMessage());
+        }
+    }
+
+    public void testSetUserProvisioningState_illegalTransitionToAnotherInProgressState()
+            throws Exception {
+        setupProfileOwner();
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+
+        try {
+            exerciseUserProvisioningTransitions(DpmMockContext.CALLER_USER_HANDLE,
+                    DevicePolicyManager.STATE_USER_SETUP_INCOMPLETE,
+                    DevicePolicyManager.STATE_USER_SETUP_COMPLETE);
+            fail("Expected IllegalStateException");
+        } catch (IllegalStateException e) {
+            MoreAsserts.assertContainsRegex("Cannot move to user provisioning state",
+                    e.getMessage());
+        }
+    }
+
+    private void exerciseUserProvisioningTransitions(int userId, int... states) {
+        assertEquals(DevicePolicyManager.STATE_USER_UNMANAGED, dpm.getUserProvisioningState());
+        for (int state : states) {
+            dpm.setUserProvisioningState(state, userId);
+            assertEquals(state, dpm.getUserProvisioningState());
+        }
+    }
+
+    private void setupProfileOwner() throws Exception {
+        mContext.callerPermissions.addAll(OWNER_SETUP_PERMISSIONS);
+
+        setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_UID);
+        dpm.setActiveAdmin(admin1, false);
+        assertTrue(dpm.setProfileOwner(admin1, null, DpmMockContext.CALLER_USER_HANDLE));
+
+        mContext.callerPermissions.removeAll(OWNER_SETUP_PERMISSIONS);
+    }
+
+    private void setupDeviceOwner() throws Exception {
+        mContext.callerPermissions.addAll(OWNER_SETUP_PERMISSIONS);
+
+        setUpPackageManagerForAdmin(admin1, DpmMockContext.CALLER_SYSTEM_USER_UID);
+        dpm.setActiveAdmin(admin1, false);
+        assertTrue(dpm.setDeviceOwner(admin1, null, UserHandle.USER_SYSTEM));
+
+        mContext.callerPermissions.removeAll(OWNER_SETUP_PERMISSIONS);
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/notification/RankingHelperTest.java b/services/tests/servicestests/src/com/android/server/notification/RankingHelperTest.java
index 2640889..31182fc 100644
--- a/services/tests/servicestests/src/com/android/server/notification/RankingHelperTest.java
+++ b/services/tests/servicestests/src/com/android/server/notification/RankingHelperTest.java
@@ -155,16 +155,12 @@
 
     @SmallTest
     public void testTopicImportanceExtractor() throws Exception {
-        mHelper.setTopicImportance("package", 0, new Notification.Topic("A", "a"),
-                IMPORTANCE_MAX);
+        mHelper.setImportance("package", 0, new Notification.Topic("A", "a"), IMPORTANCE_MAX);
         // There is no B. There never was a b. Moving on...
-        mHelper.setTopicImportance("package", 0, new Notification.Topic("C", "c"),
-                IMPORTANCE_HIGH);
-        mHelper.setTopicImportance("package", 0, new Notification.Topic("D", "d"),
-                IMPORTANCE_LOW);
+        mHelper.setImportance("package", 0, new Notification.Topic("C", "c"), IMPORTANCE_HIGH);
+        mHelper.setImportance("package", 0, new Notification.Topic("D", "d"), IMPORTANCE_LOW);
         // watch out: different package.
-        mHelper.setTopicImportance("package2", 0, new Notification.Topic("E", "e"),
-                IMPORTANCE_NONE);
+        mHelper.setImportance("package2", 0, new Notification.Topic("E", "e"), IMPORTANCE_NONE);
 
         TopicImportanceExtractor validator = mHelper.findExtractor(TopicImportanceExtractor.class);
         validator.process(mRecordGroupGSortA);
diff --git a/services/usage/java/com/android/server/usage/UsageStatsDatabase.java b/services/usage/java/com/android/server/usage/UsageStatsDatabase.java
index 0ca4bd8..87c5ba0 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsDatabase.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsDatabase.java
@@ -17,6 +17,7 @@
 package com.android.server.usage;
 
 import android.app.usage.TimeSparseArray;
+import android.app.usage.UsageStats;
 import android.app.usage.UsageStatsManager;
 import android.os.Build;
 import android.util.AtomicFile;
@@ -25,6 +26,10 @@
 
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
 import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
@@ -39,6 +44,14 @@
 class UsageStatsDatabase {
     private static final int CURRENT_VERSION = 3;
 
+    // Current version of the backup schema
+    static final int BACKUP_STATE_VERSION = 1;
+
+    // Key under which the payload blob is stored
+    // same as UsageStatsBackupHelper.KEY_USAGE_STATS
+    static final String KEY_USAGE_STATS = "usage_stats";
+
+
     private static final String TAG = "UsageStatsDatabase";
     private static final boolean DEBUG = UsageStatsService.DEBUG;
     private static final String BAK_SUFFIX = ".bak";
@@ -539,4 +552,186 @@
             stats.lastTimeSaved = f.getLastModifiedTime();
         }
     }
+
+
+    /* Backup/Restore Code */
+    protected byte[] getBackupPayload(String key){
+        synchronized (mLock) {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            if (KEY_USAGE_STATS.equals(key)) {
+                prune(System.currentTimeMillis());
+                DataOutputStream out = new DataOutputStream(baos);
+                try {
+                    out.writeInt(BACKUP_STATE_VERSION);
+
+                    out.writeInt(mSortedStatFiles[UsageStatsManager.INTERVAL_DAILY].size());
+                    for(int i = 0; i<mSortedStatFiles[UsageStatsManager.INTERVAL_DAILY].size(); i++){
+                        writeIntervalStatsToStream(out, mSortedStatFiles[UsageStatsManager.INTERVAL_DAILY].valueAt(i));
+                    }
+
+                    out.writeInt(mSortedStatFiles[UsageStatsManager.INTERVAL_WEEKLY].size());
+                    for(int i = 0; i<mSortedStatFiles[UsageStatsManager.INTERVAL_WEEKLY].size(); i++){
+                        writeIntervalStatsToStream(out, mSortedStatFiles[UsageStatsManager.INTERVAL_WEEKLY].valueAt(i));
+                    }
+
+                    out.writeInt(mSortedStatFiles[UsageStatsManager.INTERVAL_MONTHLY].size());
+                    for(int i = 0; i<mSortedStatFiles[UsageStatsManager.INTERVAL_MONTHLY].size(); i++){
+                        writeIntervalStatsToStream(out, mSortedStatFiles[UsageStatsManager.INTERVAL_MONTHLY].valueAt(i));
+                    }
+
+                    out.writeInt(mSortedStatFiles[UsageStatsManager.INTERVAL_YEARLY].size());
+                    for(int i = 0; i<mSortedStatFiles[UsageStatsManager.INTERVAL_YEARLY].size(); i++){
+                        writeIntervalStatsToStream(out, mSortedStatFiles[UsageStatsManager.INTERVAL_YEARLY].valueAt(i));
+                    }
+                    if (DEBUG) Slog.i(TAG, "Written " + baos.size() + " bytes of data");
+                } catch (IOException ioe){
+                    Slog.d(TAG, "Failed to write data to output stream", ioe);
+                    baos.reset();
+                }
+            }
+            return baos.toByteArray();
+        }
+
+    }
+
+    protected void applyRestoredPayload(String key, byte[] payload){
+        synchronized (mLock) {
+            if (KEY_USAGE_STATS.equals(key)) {
+                // Read stats files for the current device configs
+                IntervalStats dailyConfigSource = getLatestUsageStats(UsageStatsManager.INTERVAL_DAILY);
+                IntervalStats weeklyConfigSource = getLatestUsageStats(UsageStatsManager.INTERVAL_WEEKLY);
+                IntervalStats monthlyConfigSource = getLatestUsageStats(UsageStatsManager.INTERVAL_MONTHLY);
+                IntervalStats yearlyConfigSource = getLatestUsageStats(UsageStatsManager.INTERVAL_YEARLY);
+
+                // Delete all stats files
+                for(int i = 0; i<mIntervalDirs.length; i++){
+                    deleteDirectoryContents(mIntervalDirs[i]);
+                }
+                try {
+                    DataInputStream in = new DataInputStream(new ByteArrayInputStream(payload));
+                    int stateVersion = in.readInt();
+
+                    int fileCount = in.readInt();
+                    for(int i = 0; i<fileCount; i++){
+                        IntervalStats stats = deserializeIntervalStats(getIntervalStatsBytes(in));
+                        stats = mergeStats(stats, dailyConfigSource);
+                        putUsageStats(UsageStatsManager.INTERVAL_DAILY, stats);
+                    }
+
+                    fileCount = in.readInt();
+                    for(int i = 0; i<fileCount; i++){
+                        IntervalStats stats = deserializeIntervalStats(getIntervalStatsBytes(in));
+                        stats = mergeStats(stats, weeklyConfigSource);
+                        putUsageStats(UsageStatsManager.INTERVAL_WEEKLY, stats);
+                    }
+
+                    fileCount = in.readInt();
+                    for(int i = 0; i<fileCount; i++){
+                        IntervalStats stats = deserializeIntervalStats(getIntervalStatsBytes(in));
+                        stats = mergeStats(stats, monthlyConfigSource);
+                        putUsageStats(UsageStatsManager.INTERVAL_MONTHLY, stats);
+                    }
+
+                    fileCount = in.readInt();
+                    for(int i = 0; i<fileCount; i++){
+                        IntervalStats stats = deserializeIntervalStats(getIntervalStatsBytes(in));
+                        stats = mergeStats(stats, yearlyConfigSource);
+                        putUsageStats(UsageStatsManager.INTERVAL_YEARLY, stats);
+                    }
+                    if (DEBUG) Slog.i(TAG, "Completed Restoring UsageStats");
+                } catch (IOException ioe){
+                    Slog.d(TAG, "Failed to read data from input stream", ioe);
+                }
+                finally {
+                    indexFilesLocked();
+                }
+            }
+        }
+    }
+
+    /**
+     * Get the Configuration Statistics from the current device statistics and merge them
+     * with the backed up usage statistics.
+     */
+    private IntervalStats mergeStats(IntervalStats beingRestored, IntervalStats onDevice) {
+        beingRestored.activeConfiguration = onDevice.activeConfiguration;
+        beingRestored.configurations.putAll(onDevice.configurations);
+        beingRestored.events = onDevice.events;
+        return beingRestored;
+    }
+
+    private void writeIntervalStatsToStream(DataOutputStream out, AtomicFile statsFile) throws IOException{
+        IntervalStats stats = new IntervalStats();
+        try {
+            UsageStatsXml.read(statsFile, stats);
+        } catch (IOException e) {
+            Slog.e(TAG, "Failed to read usage stats file", e);
+            out.writeInt(0);
+            return;
+        }
+        sanitizeIntervalStatsForBackup(stats);
+        byte[] data = serializeIntervalStats(stats);
+        out.writeInt(data.length);
+        out.write(data);
+    }
+
+    private static byte[] getIntervalStatsBytes(DataInputStream in) throws IOException {
+        int length = in.readInt();
+        byte[] buffer = new byte[length];
+        in.read(buffer, 0, length);
+        return buffer;
+    }
+
+    private static void sanitizeIntervalStatsForBackup(IntervalStats stats) {
+        if (stats == null) return;
+        stats.activeConfiguration = null;
+        stats.configurations.clear();
+        if (stats.events != null) stats.events.clear();
+    }
+
+    private static byte[] serializeIntervalStats(IntervalStats stats) {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        DataOutputStream out = new DataOutputStream(baos);
+        try {
+            out.writeLong(stats.beginTime);
+            UsageStatsXml.write(out, stats);
+        } catch (IOException ioe) {
+            Slog.d(TAG, "Serializing IntervalStats Failed", ioe);
+            baos.reset();
+        }
+        return baos.toByteArray();
+    }
+
+    private static IntervalStats deserializeIntervalStats(byte[] data) {
+        ByteArrayInputStream bais = new ByteArrayInputStream(data);
+        DataInputStream in = new DataInputStream(bais);
+        IntervalStats stats = new IntervalStats();
+        try {
+            stats.beginTime = in.readLong();
+            UsageStatsXml.read(in, stats);
+        } catch (IOException ioe) {
+            Slog.d(TAG, "DeSerializing IntervalStats Failed", ioe);
+            stats = null;
+        }
+        return stats;
+    }
+
+    private static void deleteDirectoryContents(File directory){
+        File[] files = directory.listFiles();
+        for (File file : files) {
+            deleteDirectory(file);
+        }
+    }
+
+    private static void deleteDirectory(File directory) {
+        File[] files = directory.listFiles();
+        for (File file : files) {
+            if (!file.isDirectory()) {
+                file.delete();
+            } else {
+                deleteDirectory(file);
+            }
+        }
+        directory.delete();
+    }
 }
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index f2949bf4..81031da 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -1310,6 +1310,8 @@
             }
             UsageStatsService.this.dump(args, pw);
         }
+
+
     }
 
     /**
@@ -1416,5 +1418,26 @@
                 AppIdleStateChangeListener listener) {
             UsageStatsService.this.removeListener(listener);
         }
+
+        @Override
+        public byte[] getBackupPayload(int user, String key) {
+            // Check to ensure that only user 0's data is b/r for now
+            if (user == UserHandle.USER_SYSTEM) {
+                final UserUsageStatsService userStats =
+                        getUserDataAndInitializeIfNeededLocked(user, checkAndGetTimeLocked());
+                return userStats.getBackupPayload(key);
+            } else {
+                return null;
+            }
+        }
+
+        @Override
+        public void applyRestoredPayload(int user, String key, byte[] payload) {
+            if (user == UserHandle.USER_SYSTEM) {
+                final UserUsageStatsService userStats =
+                        getUserDataAndInitializeIfNeededLocked(user, checkAndGetTimeLocked());
+                userStats.applyRestoredPayload(key, payload);
+            }
+        }
     }
 }
diff --git a/services/usage/java/com/android/server/usage/UsageStatsXml.java b/services/usage/java/com/android/server/usage/UsageStatsXml.java
index 543f361..e7db741 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsXml.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsXml.java
@@ -87,7 +87,7 @@
         }
     }
 
-    private static void read(InputStream in, IntervalStats statsOut) throws IOException {
+    static void read(InputStream in, IntervalStats statsOut) throws IOException {
         XmlPullParser parser = Xml.newPullParser();
         try {
             parser.setInput(in, "utf-8");
@@ -113,7 +113,7 @@
         }
     }
 
-    private static void write(OutputStream out, IntervalStats stats) throws IOException {
+    static void write(OutputStream out, IntervalStats stats) throws IOException {
         FastXmlSerializer xml = new FastXmlSerializer();
         xml.setOutput(out, "utf-8");
         xml.startDocument("utf-8", true);
@@ -126,4 +126,4 @@
         xml.endTag(null, USAGESTATS_TAG);
         xml.endDocument();
     }
-}
+}
\ No newline at end of file
diff --git a/services/usage/java/com/android/server/usage/UserUsageStatsService.java b/services/usage/java/com/android/server/usage/UserUsageStatsService.java
index 224faf4..aa2cf77 100644
--- a/services/usage/java/com/android/server/usage/UserUsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UserUsageStatsService.java
@@ -741,4 +741,12 @@
                 return "UNKNOWN";
         }
     }
+
+    byte[] getBackupPayload(String key){
+        return mDatabase.getBackupPayload(key);
+    }
+
+    void applyRestoredPayload(String key, byte[] payload){
+        mDatabase.applyRestoredPayload(key, payload);
+    }
 }
diff --git a/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerDbHelper.java b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerDbHelper.java
new file mode 100644
index 0000000..18a5d59
--- /dev/null
+++ b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerDbHelper.java
@@ -0,0 +1,144 @@
+/**
+ * Copyright (C) 2014 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 com.android.server.soundtrigger;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.hardware.soundtrigger.SoundTrigger.GenericSoundModel;
+import android.text.TextUtils;
+import android.util.Slog;
+
+import java.util.Locale;
+import java.util.UUID;
+
+/**
+ * Helper to manage the database of the sound models that have been registered on the device.
+ *
+ * @hide
+ */
+public class SoundTriggerDbHelper extends SQLiteOpenHelper {
+    static final String TAG = "SoundTriggerDbHelper";
+    static final boolean DBG = false;
+
+    private static final String NAME = "st_sound_model.db";
+    private static final int VERSION = 1;
+
+    // Sound trigger-based sound models.
+    public static interface GenericSoundModelContract {
+        public static final String TABLE = "st_sound_model";
+        public static final String KEY_MODEL_UUID = "model_uuid";
+        public static final String KEY_VENDOR_UUID = "vendor_uuid";
+        public static final String KEY_DATA = "data";
+    }
+
+
+    // Table Create Statement for the sound trigger table
+    private static final String CREATE_TABLE_ST_SOUND_MODEL = "CREATE TABLE "
+            + GenericSoundModelContract.TABLE + "("
+            + GenericSoundModelContract.KEY_MODEL_UUID + " TEXT PRIMARY KEY,"
+            + GenericSoundModelContract.KEY_DATA + " BLOB" + " )";
+
+
+    public SoundTriggerDbHelper(Context context) {
+        super(context, NAME, null, VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        // creating required tables
+        db.execSQL(CREATE_TABLE_ST_SOUND_MODEL);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        // TODO: For now, drop older tables and recreate new ones.
+        db.execSQL("DROP TABLE IF EXISTS " + GenericSoundModelContract.TABLE);
+        onCreate(db);
+    }
+
+    /**
+     * Updates the given sound trigger model, adds it, if it doesn't already exist.
+     *
+     */
+    public boolean updateGenericSoundModel(GenericSoundModel soundModel) {
+        synchronized(this) {
+            SQLiteDatabase db = getWritableDatabase();
+            ContentValues values = new ContentValues();
+            values.put(GenericSoundModelContract.KEY_MODEL_UUID, soundModel.uuid.toString());
+            values.put(GenericSoundModelContract.KEY_VENDOR_UUID, soundModel.vendorUuid.toString());
+            values.put(GenericSoundModelContract.KEY_DATA, soundModel.data);
+
+            try {
+                return db.insertWithOnConflict(GenericSoundModelContract.TABLE, null, values,
+                        SQLiteDatabase.CONFLICT_REPLACE) != -1;
+            } finally {
+                db.close();
+            }
+
+        }
+    }
+
+    public GenericSoundModel getGenericSoundModel(UUID model_uuid) {
+        synchronized(this) {
+
+            // Find the corresponding sound model ID for the keyphrase.
+            String selectQuery = "SELECT  * FROM " + GenericSoundModelContract.TABLE
+                    + " WHERE " + GenericSoundModelContract.KEY_MODEL_UUID + "= '" +
+                    model_uuid + "'";
+            SQLiteDatabase db = getReadableDatabase();
+            Cursor c = db.rawQuery(selectQuery, null);
+            try {
+                if (c.moveToFirst()) {
+                    do {
+                        byte[] data = c.getBlob(c.getColumnIndex(
+                                GenericSoundModelContract.KEY_DATA));
+                        String vendor_uuid = c.getString(
+                                c.getColumnIndex(GenericSoundModelContract.KEY_VENDOR_UUID));
+                        return new GenericSoundModel(model_uuid, UUID.fromString(vendor_uuid),
+                                data);
+                    } while (c.moveToNext());
+                }
+            } finally {
+                c.close();
+                db.close();
+            }
+        }
+        return null;
+    }
+
+    public boolean deleteGenericSoundModel(UUID model_uuid) {
+        synchronized(this) {
+            GenericSoundModel soundModel = getGenericSoundModel(model_uuid);
+            if (soundModel == null) {
+                return false;
+            }
+            // Delete all sound models for the given keyphrase and specified user.
+            SQLiteDatabase db = getWritableDatabase();
+            String soundModelClause = GenericSoundModelContract.KEY_MODEL_UUID
+                    + "='" + soundModel.uuid.toString() + "'";
+            try {
+                return db.delete(GenericSoundModelContract.TABLE, soundModelClause, null) != 0;
+            } finally {
+                db.close();
+            }
+        }
+    }
+}
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/SoundTriggerHelper.java b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerHelper.java
similarity index 99%
rename from services/voiceinteraction/java/com/android/server/voiceinteraction/SoundTriggerHelper.java
rename to services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerHelper.java
index 31d859f..597f915ec 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/SoundTriggerHelper.java
+++ b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerHelper.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.server.voiceinteraction;
+package com.android.server.soundtrigger;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;
diff --git a/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerInternal.java b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerInternal.java
new file mode 100644
index 0000000..0a06bfa
--- /dev/null
+++ b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerInternal.java
@@ -0,0 +1,84 @@
+/**
+ * Copyright (C) 2014 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 com.android.server.soundtrigger;
+
+import android.hardware.soundtrigger.IRecognitionStatusCallback;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.hardware.soundtrigger.SoundTrigger.Keyphrase;
+import android.hardware.soundtrigger.SoundTrigger.KeyphraseRecognitionEvent;
+import android.hardware.soundtrigger.SoundTrigger.KeyphraseRecognitionExtra;
+import android.hardware.soundtrigger.SoundTrigger.KeyphraseSoundModel;
+import android.hardware.soundtrigger.SoundTrigger.ModuleProperties;
+import android.hardware.soundtrigger.SoundTrigger.RecognitionConfig;
+import android.hardware.soundtrigger.SoundTrigger.RecognitionEvent;
+import android.hardware.soundtrigger.SoundTrigger.SoundModelEvent;
+import android.hardware.soundtrigger.SoundTriggerModule;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
+/**
+ * Provides a local service for managing voice-related recoginition models. This is primarily used
+ * by the {@link VoiceInteractionManagerService}.
+ */
+public abstract class SoundTriggerInternal {
+    /**
+     * Return codes for {@link #startRecognition(int, KeyphraseSoundModel,
+     *      IRecognitionStatusCallback, RecognitionConfig)},
+     * {@link #stopRecognition(int, IRecognitionStatusCallback)}
+     */
+    public static final int STATUS_ERROR = SoundTrigger.STATUS_ERROR;
+    public static final int STATUS_OK = SoundTrigger.STATUS_OK;
+
+    /** The {@link ModuleProperties} for the system, or null if none exists. */
+    private ModuleProperties moduleProperties;
+
+    /**
+     * Starts recognition for the given keyphraseId.
+     *
+     * @param keyphraseId The identifier of the keyphrase for which
+     *        the recognition is to be started.
+     * @param soundModel The sound model to use for recognition.
+     * @param listener The listener for the recognition events related to the given keyphrase.
+     * @return One of {@link #STATUS_ERROR} or {@link #STATUS_OK}.
+     */
+    public abstract int startRecognition(int keyphraseId, KeyphraseSoundModel soundModel,
+            IRecognitionStatusCallback listener, RecognitionConfig recognitionConfig);
+
+    /**
+     * Stops recognition for the given {@link Keyphrase} if a recognition is
+     * currently active.
+     *
+     * @param keyphraseId The identifier of the keyphrase for which
+     *        the recognition is to be stopped.
+     * @param listener The listener for the recognition events related to the given keyphrase.
+     *
+     * @return One of {@link #STATUS_ERROR} or {@link #STATUS_OK}.
+     */
+    public abstract int stopRecognition(int keyphraseId, IRecognitionStatusCallback listener);
+
+    /**
+     * Stops all recognitions active currently and clears the internal state.
+     */
+    public abstract void stopAllRecognitions();
+
+    public ModuleProperties getModuleProperties() {
+        return moduleProperties;
+    }
+
+    public abstract void dump(FileDescriptor fd, PrintWriter pw, String[] args);
+}
diff --git a/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerService.java b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerService.java
new file mode 100644
index 0000000..5e8fe9e
--- /dev/null
+++ b/services/voiceinteraction/java/com/android/server/soundtrigger/SoundTriggerService.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2014 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 com.android.server.soundtrigger;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.Manifest;
+import android.hardware.soundtrigger.IRecognitionStatusCallback;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.hardware.soundtrigger.SoundTrigger.GenericSoundModel;
+import android.hardware.soundtrigger.SoundTrigger.KeyphraseSoundModel;
+import android.hardware.soundtrigger.SoundTrigger.RecognitionConfig;
+import android.os.Parcel;
+import android.os.ParcelUuid;
+import android.os.RemoteException;
+import android.util.Slog;
+
+import com.android.server.SystemService;
+import com.android.internal.app.ISoundTriggerService;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.UUID;
+
+/**
+ * A single SystemService to manage all sound/voice-based sound models on the DSP.
+ * This services provides apis to manage sound trigger-based sound models via
+ * the ISoundTriggerService interface. This class also publishes a local interface encapsulating
+ * the functionality provided by {@link SoundTriggerHelper} for use by
+ * {@link VoiceInteractionManagerService}.
+ *
+ * @hide
+ */
+public class SoundTriggerService extends SystemService {
+    static final String TAG = "SoundTriggerService";
+    static final boolean DEBUG = false;
+
+    final Context mContext;
+    private final SoundTriggerServiceStub mServiceStub;
+    private final LocalSoundTriggerService mLocalSoundTriggerService;
+    private SoundTriggerDbHelper mDbHelper;
+
+    public SoundTriggerService(Context context) {
+        super(context);
+        mContext = context;
+        mServiceStub = new SoundTriggerServiceStub();
+        mLocalSoundTriggerService = new LocalSoundTriggerService(context);
+    }
+
+    @Override
+    public void onStart() {
+        publishBinderService(Context.SOUND_TRIGGER_SERVICE, mServiceStub);
+        publishLocalService(SoundTriggerInternal.class, mLocalSoundTriggerService);
+    }
+
+    @Override
+    public void onBootPhase(int phase) {
+        if (PHASE_SYSTEM_SERVICES_READY == phase) {
+            mLocalSoundTriggerService.initSoundTriggerHelper();
+        } else if (PHASE_THIRD_PARTY_APPS_CAN_START == phase) {
+            mDbHelper = new SoundTriggerDbHelper(mContext);
+        }
+    }
+
+    @Override
+    public void onStartUser(int userHandle) {
+    }
+
+    @Override
+    public void onSwitchUser(int userHandle) {
+    }
+
+    class SoundTriggerServiceStub extends ISoundTriggerService.Stub {
+        @Override
+        public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
+                throws RemoteException {
+            try {
+                return super.onTransact(code, data, reply, flags);
+            } catch (RuntimeException e) {
+                // The activity manager only throws security exceptions, so let's
+                // log all others.
+                if (!(e instanceof SecurityException)) {
+                    Slog.wtf(TAG, "SoundTriggerService Crash", e);
+                }
+                throw e;
+            }
+        }
+
+        @Override
+        public void startRecognition(ParcelUuid parcelUuid, IRecognitionStatusCallback callback) {
+            enforceCallingPermission(Manifest.permission.MANAGE_SOUND_TRIGGER);
+            if (DEBUG) {
+                Slog.i(TAG, "startRecognition(): Uuid : " + parcelUuid);
+            }
+        }
+
+        @Override
+        public void stopRecognition(ParcelUuid parcelUuid, IRecognitionStatusCallback callback) {
+            enforceCallingPermission(Manifest.permission.MANAGE_SOUND_TRIGGER);
+            if (DEBUG) {
+                Slog.i(TAG, "stopRecognition(): Uuid : " + parcelUuid);
+            }
+        }
+
+        @Override
+        public SoundTrigger.GenericSoundModel getSoundModel(ParcelUuid soundModelId) {
+            enforceCallingPermission(Manifest.permission.MANAGE_SOUND_TRIGGER);
+            if (DEBUG) {
+                Slog.i(TAG, "getSoundModel(): id = " + soundModelId);
+            }
+            SoundTrigger.GenericSoundModel model = mDbHelper.getGenericSoundModel(soundModelId.getUuid());
+            if (model == null) {
+                Slog.e(TAG, "Null model in database.");
+            }
+            return model;
+        }
+
+        @Override
+        public void updateSoundModel(SoundTrigger.GenericSoundModel soundModel) {
+            enforceCallingPermission(Manifest.permission.MANAGE_SOUND_TRIGGER);
+            if (DEBUG) {
+                Slog.i(TAG, "updateSoundModel(): model = " + soundModel);
+            }
+            mDbHelper.updateGenericSoundModel(soundModel);
+        }
+
+        @Override
+        public void deleteSoundModel(ParcelUuid soundModelId) {
+            enforceCallingPermission(Manifest.permission.MANAGE_SOUND_TRIGGER);
+            if (DEBUG) {
+                Slog.i(TAG, "deleteSoundModel(): id = " + soundModelId);
+            }
+            mDbHelper.deleteGenericSoundModel(soundModelId.getUuid());
+        }
+    }
+
+    public final class LocalSoundTriggerService extends SoundTriggerInternal {
+        private final Context mContext;
+        private SoundTriggerHelper mSoundTriggerHelper;
+
+        LocalSoundTriggerService(Context context) {
+            mContext = context;
+        }
+
+        void initSoundTriggerHelper() {
+            if (mSoundTriggerHelper == null) {
+                mSoundTriggerHelper = new SoundTriggerHelper(mContext);
+            }
+        }
+
+        @Override
+        public int startRecognition(int keyphraseId, KeyphraseSoundModel soundModel,
+                IRecognitionStatusCallback listener, RecognitionConfig recognitionConfig) {
+            return mSoundTriggerHelper.startRecognition(keyphraseId, soundModel, listener,
+                    recognitionConfig);
+        }
+
+        @Override
+        public int stopRecognition(int keyphraseId, IRecognitionStatusCallback listener) {
+            return mSoundTriggerHelper.stopRecognition(keyphraseId, listener);
+        }
+
+        @Override
+        public void stopAllRecognitions() {
+            mSoundTriggerHelper.stopAllRecognitions();
+        }
+
+        @Override
+        public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+            mSoundTriggerHelper.dump(fd, pw, args);
+        }
+    }
+
+    private void enforceCallingPermission(String permission) {
+        if (mContext.checkCallingOrSelfPermission(permission)
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException("Caller does not hold the permission " + permission);
+        }
+    }
+}
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
index 2aef109..4a54643 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
@@ -62,6 +62,7 @@
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.os.BackgroundThread;
 import com.android.server.LocalServices;
+import com.android.server.soundtrigger.SoundTriggerInternal;
 import com.android.server.SystemService;
 import com.android.server.UiThread;
 
@@ -79,15 +80,14 @@
     final Context mContext;
     final ContentResolver mResolver;
     final DatabaseHelper mDbHelper;
-    final SoundTriggerHelper mSoundTriggerHelper;
     final ActivityManagerInternal mAmInternal;
+    SoundTriggerInternal mSoundTriggerInternal;
 
     public VoiceInteractionManagerService(Context context) {
         super(context);
         mContext = context;
         mResolver = context.getContentResolver();
         mDbHelper = new DatabaseHelper(context);
-        mSoundTriggerHelper = new SoundTriggerHelper(context);
         mServiceStub = new VoiceInteractionManagerServiceStub();
         mAmInternal = LocalServices.getService(ActivityManagerInternal.class);
 
@@ -115,7 +115,9 @@
 
     @Override
     public void onBootPhase(int phase) {
-        if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
+        if (PHASE_SYSTEM_SERVICES_READY == phase) {
+            mSoundTriggerInternal = LocalServices.getService(SoundTriggerInternal.class);
+        } else if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
             mServiceStub.systemRunning(isSafeMode());
         }
     }
@@ -380,7 +382,7 @@
 
                 if (force || mImpl == null || mImpl.mUser != mCurUser
                         || !mImpl.mComponent.equals(serviceComponent)) {
-                    mSoundTriggerHelper.stopAllRecognitions();
+                    mSoundTriggerInternal.stopAllRecognitions();
                     if (mImpl != null) {
                         mImpl.shutdownLocked();
                     }
@@ -736,9 +738,9 @@
                             mImpl.notifySoundModelsChangedLocked();
                         }
                     }
-                    return SoundTriggerHelper.STATUS_OK;
+                    return SoundTriggerInternal.STATUS_OK;
                 } else {
-                    return SoundTriggerHelper.STATUS_ERROR;
+                    return SoundTriggerInternal.STATUS_ERROR;
                 }
             } finally {
                 Binder.restoreCallingIdentity(caller);
@@ -759,7 +761,7 @@
             boolean deleted = false;
             try {
                 deleted = mDbHelper.deleteKeyphraseSoundModel(keyphraseId, callingUid, bcp47Locale);
-                return deleted ? SoundTriggerHelper.STATUS_OK : SoundTriggerHelper.STATUS_ERROR;
+                return deleted ? SoundTriggerInternal.STATUS_OK : SoundTriggerInternal.STATUS_ERROR;
             } finally {
                 if (deleted) {
                     synchronized (this) {
@@ -812,7 +814,7 @@
 
                 final long caller = Binder.clearCallingIdentity();
                 try {
-                    return mSoundTriggerHelper.moduleProperties;
+                    return mSoundTriggerInternal.getModuleProperties();
                 } finally {
                     Binder.restoreCallingIdentity(caller);
                 }
@@ -845,9 +847,9 @@
                         || soundModel.uuid == null
                         || soundModel.keyphrases == null) {
                     Slog.w(TAG, "No matching sound model found in startRecognition");
-                    return SoundTriggerHelper.STATUS_ERROR;
+                    return SoundTriggerInternal.STATUS_ERROR;
                 } else {
-                    return mSoundTriggerHelper.startRecognition(
+                    return mSoundTriggerInternal.startRecognition(
                             keyphraseId, soundModel, callback, recognitionConfig);
                 }
             } finally {
@@ -869,7 +871,7 @@
 
             final long caller = Binder.clearCallingIdentity();
             try {
-                return mSoundTriggerHelper.stopRecognition(keyphraseId, callback);
+                return mSoundTriggerInternal.stopRecognition(keyphraseId, callback);
             } finally {
                 Binder.restoreCallingIdentity(caller);
             }
@@ -1011,7 +1013,7 @@
                 }
                 mImpl.dumpLocked(fd, pw, args);
             }
-            mSoundTriggerHelper.dump(fd, pw, args);
+            mSoundTriggerInternal.dump(fd, pw, args);
         }
 
         private void enforceCallingPermission(String permission) {
@@ -1060,7 +1062,7 @@
                     // The user is force stopping our current interactor/recognizer.
                     // Clear the current settings and restore default state.
                     synchronized (VoiceInteractionManagerService.this) {
-                        mSoundTriggerHelper.stopAllRecognitions();
+                        mSoundTriggerInternal.stopAllRecognitions();
                         if (mImpl != null) {
                             mImpl.shutdownLocked();
                             mImpl = null;
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index aa95e1d..de902025 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -24,7 +24,6 @@
 import java.lang.String;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -210,7 +209,22 @@
          * Call sends responses through connection.
          * @hide
          */
-        public static final int CAPABILITY_CAN_SEND_RESPONSE_VIA_CONNECTION = 0x00400000;
+        public static final int CAPABILITY_CAN_SEND_RESPONSE_VIA_CONNECTION = 0x00200000;
+
+        /**
+         * When set, prevents a video {@code Call} from being downgraded to an audio-only call.
+         * <p>
+         * Should be set when the VideoState has the {@link VideoProfile#STATE_TX_ENABLED} or
+         * {@link VideoProfile#STATE_RX_ENABLED} bits set to indicate that the connection cannot be
+         * downgraded from a video call back to a VideoState of
+         * {@link VideoProfile#STATE_AUDIO_ONLY}.
+         * <p>
+         * Intuitively, a call which can be downgraded to audio should also have local and remote
+         * video
+         * capabilities (see {@link #CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL} and
+         * {@link #CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL}).
+         */
+        public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 0x00400000;
 
         //******************************************************************************************
         // Next CAPABILITY value: 0x00800000
@@ -251,6 +265,7 @@
         // Next PROPERTY value: 0x00000040
         //******************************************************************************************
 
+        private final String mTelecomCallId;
         private final Uri mHandle;
         private final int mHandlePresentation;
         private final String mCallerDisplayName;
@@ -332,6 +347,9 @@
             if (can(capabilities, CAPABILITY_SUPPORTS_VT_REMOTE_TX)) {
                 builder.append(" CAPABILITY_SUPPORTS_VT_REMOTE_TX");
             }
+            if (can(capabilities, CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO)) {
+                builder.append(" CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO");
+            }
             if (can(capabilities, CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL)) {
                 builder.append(" CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL");
             }
@@ -397,6 +415,11 @@
             return builder.toString();
         }
 
+        /** {@hide} */
+        public String getTelecomCallId() {
+            return mTelecomCallId;
+        }
+
         /**
          * @return The handle (e.g., phone number) to which the {@code Call} is currently
          * connected.
@@ -550,6 +573,7 @@
 
         /** {@hide} */
         public Details(
+                String telecomCallId,
                 Uri handle,
                 int handlePresentation,
                 String callerDisplayName,
@@ -564,6 +588,7 @@
                 StatusHints statusHints,
                 Bundle extras,
                 Bundle intentExtras) {
+            mTelecomCallId = telecomCallId;
             mHandle = handle;
             mHandlePresentation = handlePresentation;
             mCallerDisplayName = callerDisplayName;
@@ -579,6 +604,26 @@
             mExtras = extras;
             mIntentExtras = intentExtras;
         }
+
+        /** {@hide} */
+        public static Details createFromParcelableCall(ParcelableCall parcelableCall) {
+            return new Details(
+                    parcelableCall.getId(),
+                    parcelableCall.getHandle(),
+                    parcelableCall.getHandlePresentation(),
+                    parcelableCall.getCallerDisplayName(),
+                    parcelableCall.getCallerDisplayNamePresentation(),
+                    parcelableCall.getAccountHandle(),
+                    parcelableCall.getCapabilities(),
+                    parcelableCall.getProperties(),
+                    parcelableCall.getDisconnectCause(),
+                    parcelableCall.getConnectTimeMillis(),
+                    parcelableCall.getGatewayInfo(),
+                    parcelableCall.getVideoState(),
+                    parcelableCall.getStatusHints(),
+                    parcelableCall.getExtras(),
+                    parcelableCall.getIntentExtras());
+        }
     }
 
     public static abstract class Callback {
@@ -1005,21 +1050,7 @@
     /** {@hide} */
     final void internalUpdate(ParcelableCall parcelableCall, Map<String, Call> callIdMap) {
         // First, we update the internal state as far as possible before firing any updates.
-        Details details = new Details(
-                parcelableCall.getHandle(),
-                parcelableCall.getHandlePresentation(),
-                parcelableCall.getCallerDisplayName(),
-                parcelableCall.getCallerDisplayNamePresentation(),
-                parcelableCall.getAccountHandle(),
-                parcelableCall.getCapabilities(),
-                parcelableCall.getProperties(),
-                parcelableCall.getDisconnectCause(),
-                parcelableCall.getConnectTimeMillis(),
-                parcelableCall.getGatewayInfo(),
-                parcelableCall.getVideoState(),
-                parcelableCall.getStatusHints(),
-                parcelableCall.getExtras(),
-                parcelableCall.getIntentExtras());
+        Details details = Details.createFromParcelableCall(parcelableCall);
         boolean detailsChanged = !Objects.equals(mDetails, details);
         if (detailsChanged) {
             mDetails = details;
diff --git a/telecomm/java/android/telecom/CallScreeningService.java b/telecomm/java/android/telecom/CallScreeningService.java
new file mode 100644
index 0000000..f62b170
--- /dev/null
+++ b/telecomm/java/android/telecom/CallScreeningService.java
@@ -0,0 +1,239 @@
+/*
+ * Copyright (C) 2016 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.telecom;
+
+import android.annotation.SdkConstant;
+import android.app.Service;
+import android.content.Intent;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.Looper;
+import android.os.Message;
+import android.os.RemoteException;
+
+import com.android.internal.os.SomeArgs;
+import com.android.internal.telecom.ICallScreeningService;
+import com.android.internal.telecom.ICallScreeningAdapter;
+
+/**
+ * This service can be implemented by the default dialer (see
+ * {@link TelecomManager#getDefaultDialerPackage()}) to allow or disallow incoming calls before
+ * they are shown to a user.
+ * <p>
+ * Below is an example manifest registration for a {@code CallScreeningService}.
+ * <pre>
+ * {@code
+ * <service android:name="your.package.YourCallScreeningServiceImplementation"
+ *          android:permission="android.permission.BIND_SCREENING_SERVICE">
+ *      <intent-filter>
+ *          <action android:name="android.telecom.CallScreeningService"/>
+ *      </intent-filter>
+ * </service>
+ * }
+ * </pre>
+ */
+public abstract class CallScreeningService extends Service {
+    /**
+     * The {@link Intent} that must be declared as handled by the service.
+     */
+    @SdkConstant(SdkConstant.SdkConstantType.SERVICE_ACTION)
+    public static final String SERVICE_INTERFACE = "android.telecom.CallScreeningService";
+
+    private static final int MSG_SCREEN_CALL = 1;
+
+    private final Handler mHandler = new Handler(Looper.getMainLooper()) {
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case MSG_SCREEN_CALL:
+                    SomeArgs args = (SomeArgs) msg.obj;
+                    try {
+                        mCallScreeningAdapter = (ICallScreeningAdapter) args.arg1;
+                        onScreenCall(
+                                Call.Details.createFromParcelableCall((ParcelableCall) args.arg2));
+                    } finally {
+                        args.recycle();
+                    }
+                    break;
+            }
+        }
+    };
+
+    private final class CallScreeningBinder extends ICallScreeningService.Stub {
+        @Override
+        public void screenCall(ICallScreeningAdapter adapter, ParcelableCall call) {
+            Log.v(this, "screenCall");
+            SomeArgs args = SomeArgs.obtain();
+            args.arg1 = adapter;
+            args.arg2 = call;
+            mHandler.obtainMessage(MSG_SCREEN_CALL, args).sendToTarget();
+        }
+    }
+
+    private ICallScreeningAdapter mCallScreeningAdapter;
+
+    /*
+     * Information about how to respond to an incoming call.
+     */
+    public static class CallResponse {
+        private final boolean mShouldDisallowCall;
+        private final boolean mShouldRejectCall;
+        private final boolean mShouldSkipCallLog;
+        private final boolean mShouldSkipNotification;
+
+        private CallResponse(
+                boolean shouldDisallowCall,
+                boolean shouldRejectCall,
+                boolean shouldSkipCallLog,
+                boolean shouldSkipNotification) {
+            if (!shouldDisallowCall
+                    && (shouldRejectCall || shouldSkipCallLog || shouldSkipNotification)) {
+                throw new IllegalStateException("Invalid response state for allowed call.");
+            }
+
+            mShouldDisallowCall = shouldDisallowCall;
+            mShouldRejectCall = shouldRejectCall;
+            mShouldSkipCallLog = shouldSkipCallLog;
+            mShouldSkipNotification = shouldSkipNotification;
+        }
+
+        /*
+         * @return Whether the incoming call should be blocked.
+         */
+        public boolean getDisallowCall() {
+            return mShouldDisallowCall;
+        }
+
+        /*
+         * @return Whether the incoming call should be disconnected as if the user had manually
+         * rejected it.
+         */
+        public boolean getRejectCall() {
+            return mShouldRejectCall;
+        }
+
+        /*
+         * @return Whether the incoming call should not be displayed in the call log.
+         */
+        public boolean getSkipCallLog() {
+            return mShouldSkipCallLog;
+        }
+
+        /*
+         * @return Whether a missed call notification should not be shown for the incoming call.
+         */
+        public boolean getSkipNotification() {
+            return mShouldSkipNotification;
+        }
+
+        public static class Builder {
+            private boolean mShouldDisallowCall;
+            private boolean mShouldRejectCall;
+            private boolean mShouldSkipCallLog;
+            private boolean mShouldSkipNotification;
+
+            /*
+             * Sets whether the incoming call should be blocked.
+             */
+            public Builder setDisallowCall(boolean shouldDisallowCall) {
+                mShouldDisallowCall = shouldDisallowCall;
+                return this;
+            }
+
+            /*
+             * Sets whether the incoming call should be disconnected as if the user had manually
+             * rejected it. This property should only be set to true if the call is disallowed.
+             */
+            public Builder setRejectCall(boolean shouldRejectCall) {
+                mShouldRejectCall = shouldRejectCall;
+                return this;
+            }
+
+            /*
+             * Sets whether the incoming call should not be displayed in the call log. This property
+             * should only be set to true if the call is disallowed.
+             */
+            public Builder setSkipCallLog(boolean shouldSkipCallLog) {
+                mShouldSkipCallLog = shouldSkipCallLog;
+                return this;
+            }
+
+            /*
+             * Sets whether a missed call notification should not be shown for the incoming call.
+             * This property should only be set to true if the call is disallowed.
+             */
+            public Builder setSkipNotification(boolean shouldSkipNotification) {
+                mShouldSkipNotification = shouldSkipNotification;
+                return this;
+            }
+
+            public CallResponse build() {
+                return new CallResponse(
+                        mShouldDisallowCall,
+                        mShouldRejectCall,
+                        mShouldSkipCallLog,
+                        mShouldSkipNotification);
+            }
+       }
+    }
+
+    public CallScreeningService() {
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        Log.v(this, "onBind");
+        return new CallScreeningBinder();
+    }
+
+    @Override
+    public boolean onUnbind(Intent intent) {
+        Log.v(this, "onUnbind");
+        return false;
+    }
+
+    /**
+     * Called when a new incoming call is added.
+     * {@link CallScreeningService#respondToCall(Call.Details, CallScreeningService.CallResponse)}
+     * should be called to allow or disallow the call.
+     *
+     * @param callDetails Information about a new incoming call, see {@link Call.Details}.
+     */
+    public abstract void onScreenCall(Call.Details callDetails);
+
+    /**
+     * Responds to the given call, either allowing it or disallowing it.
+     *
+     * @param callDetails The call to allow.
+     * @param response The {@link CallScreeningService.CallResponse} which contains information
+     * about how to respond to a call.
+     */
+    public final void respondToCall(Call.Details callDetails, CallResponse response) {
+        try {
+            if (response.getDisallowCall()) {
+                mCallScreeningAdapter.disallowCall(
+                        callDetails.getTelecomCallId(),
+                        response.getRejectCall(),
+                        !response.getSkipCallLog(),
+                        !response.getSkipNotification());
+            } else {
+                mCallScreeningAdapter.allowCall(callDetails.getTelecomCallId());
+            }
+        } catch (RemoteException e) {
+        }
+    }
+}
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index deb98f4..fa7a59d 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -255,8 +255,23 @@
      */
     public static final int CAPABILITY_CAN_SEND_RESPONSE_VIA_CONNECTION = 0x00400000;
 
+    /**
+     * When set, prevents a video call from being downgraded to an audio-only call.
+     * <p>
+     * Should be set when the VideoState has the {@link VideoProfile#STATE_TX_ENABLED} or
+     * {@link VideoProfile#STATE_RX_ENABLED} bits set to indicate that the connection cannot be
+     * downgraded from a video call back to a VideoState of
+     * {@link VideoProfile#STATE_AUDIO_ONLY}.
+     * <p>
+     * Intuitively, a call which can be downgraded to audio should also have local and remote
+     * video
+     * capabilities (see {@link #CAPABILITY_SUPPORTS_VT_LOCAL_BIDIRECTIONAL} and
+     * {@link #CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL}).
+     */
+    public static final int CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO = 0x00800000;
+
     //**********************************************************************************************
-    // Next CAPABILITY value: 0x00800000
+    // Next CAPABILITY value: 0x01000000
     //**********************************************************************************************
 
     /**
@@ -371,6 +386,9 @@
         if (can(capabilities, CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL)) {
             builder.append(" CAPABILITY_SUPPORTS_VT_REMOTE_BIDIRECTIONAL");
         }
+        if (can(capabilities, CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO)) {
+            builder.append(" CAPABILITY_CANNOT_DOWNGRADE_VIDEO_TO_AUDIO");
+        }
         if (can(capabilities, CAPABILITY_HIGH_DEF_AUDIO)) {
             builder.append(" CAPABILITY_HIGH_DEF_AUDIO");
         }
diff --git a/telecomm/java/android/telecom/InCallService.java b/telecomm/java/android/telecom/InCallService.java
index 426b240..671399b 100644
--- a/telecomm/java/android/telecom/InCallService.java
+++ b/telecomm/java/android/telecom/InCallService.java
@@ -73,6 +73,7 @@
     private static final int MSG_ON_CALL_AUDIO_STATE_CHANGED = 5;
     private static final int MSG_BRING_TO_FOREGROUND = 6;
     private static final int MSG_ON_CAN_ADD_CALL_CHANGED = 7;
+    private static final int MSG_SILENCE_RINGER = 8;
 
     /** Default Handler used to consolidate binder method calls onto a single thread. */
     private final Handler mHandler = new Handler(Looper.getMainLooper()) {
@@ -114,6 +115,9 @@
                 case MSG_ON_CAN_ADD_CALL_CHANGED:
                     mPhone.internalSetCanAddCall(msg.arg1 == 1);
                     break;
+                case MSG_SILENCE_RINGER:
+                    mPhone.internalSilenceRinger();
+                    break;
                 default:
                     break;
             }
@@ -165,6 +169,11 @@
             mHandler.obtainMessage(MSG_ON_CAN_ADD_CALL_CHANGED, canAddCall ? 1 : 0, 0)
                     .sendToTarget();
         }
+
+        @Override
+        public void silenceRinger() {
+            mHandler.obtainMessage(MSG_SILENCE_RINGER).sendToTarget();
+        }
     }
 
     private Phone.Listener mPhoneListener = new Phone.Listener() {
@@ -202,6 +211,12 @@
             InCallService.this.onCanAddCallChanged(canAddCall);
         }
 
+        /** ${inheritDoc} */
+        @Override
+        public void onSilenceRinger(Phone phone) {
+            InCallService.this.onSilenceRinger();
+        }
+
     };
 
     private Phone mPhone;
@@ -405,6 +420,12 @@
     }
 
     /**
+     * Called to silence the ringer if a ringing call exists.
+     */
+    public void onSilenceRinger() {
+    }
+
+    /**
      * Used to issue commands to the {@link Connection.VideoProvider} associated with a
      * {@link Call}.
      */
diff --git a/telecomm/java/android/telecom/Phone.java b/telecomm/java/android/telecom/Phone.java
index 47154da..56eb7ec 100644
--- a/telecomm/java/android/telecom/Phone.java
+++ b/telecomm/java/android/telecom/Phone.java
@@ -97,6 +97,13 @@
          * @param canAddCall Indicates whether an additional call can be added.
          */
         public void onCanAddCallChanged(Phone phone, boolean canAddCall) { }
+
+        /**
+         * Called to silence the ringer if a ringing call exists.
+         *
+         * @param phone The {@code Phone} calling this method.
+         */
+        public void onSilenceRinger(Phone phone) { }
     }
 
     // A Map allows us to track each Call by its Telecom-specified call ID
@@ -179,6 +186,10 @@
         }
     }
 
+    final void internalSilenceRinger() {
+        fireSilenceRinger();
+    }
+
     /**
      * Called to destroy the phone and cleanup any lingering calls.
      */
@@ -330,6 +341,12 @@
         }
     }
 
+    private void fireSilenceRinger() {
+        for (Listener listener : mListeners) {
+            listener.onSilenceRinger(this);
+        }
+    }
+
     private void checkCallTree(ParcelableCall parcelableCall) {
         if (parcelableCall.getParentCallId() != null &&
                 !mCallByTelecomCallId.containsKey(parcelableCall.getParentCallId())) {
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 497864e8..72ff272 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -308,6 +308,15 @@
             "android.telecom.IN_CALL_SERVICE_CAR_MODE_UI";
 
     /**
+     * A boolean meta-data value indicating whether an {@link InCallService} implements ringing.
+     * Dialer implementations (see {@link #getDefaultDialerPackage()}) which would also like to
+     * override the system provided ringing should set this meta-data to {@code true} in the
+     * manifest registration of their {@link InCallService}.
+     */
+    public static final String METADATA_IN_CALL_SERVICE_RINGING =
+            "android.telecom.IN_CALL_SERVICE_RINGING";
+
+    /**
      * The dual tone multi-frequency signaling character sent to indicate the dialing system should
      * pause for a predefined period.
      */
diff --git a/telecomm/java/com/android/internal/telecom/ICallScreeningAdapter.aidl b/telecomm/java/com/android/internal/telecom/ICallScreeningAdapter.aidl
new file mode 100644
index 0000000..2e0af27
--- /dev/null
+++ b/telecomm/java/com/android/internal/telecom/ICallScreeningAdapter.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 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 com.android.internal.telecom;
+
+/**
+ * Internal remote callback interface for call screening services.
+ *
+ * @see android.telecom.CallScreeningService
+ *
+ * {@hide}
+ */
+oneway interface ICallScreeningAdapter {
+    void allowCall(String callId);
+
+    void disallowCall(
+            String callId,
+            boolean shouldReject,
+            boolean shouldAddToCallLog,
+            boolean shouldShowNotification);
+}
diff --git a/telecomm/java/com/android/internal/telecom/ICallScreeningService.aidl b/telecomm/java/com/android/internal/telecom/ICallScreeningService.aidl
new file mode 100644
index 0000000..c3fe1af
--- /dev/null
+++ b/telecomm/java/com/android/internal/telecom/ICallScreeningService.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 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 com.android.internal.telecom;
+
+import android.telecom.ParcelableCall;
+
+import com.android.internal.telecom.ICallScreeningAdapter;
+
+/**
+ * Internal remote interface for a call screening service.
+ * @see android.telecom.CallScreeningService
+ * @hide
+ */
+oneway interface ICallScreeningService {
+    void screenCall(in ICallScreeningAdapter adapter, in ParcelableCall call);
+}
diff --git a/telecomm/java/com/android/internal/telecom/IInCallService.aidl b/telecomm/java/com/android/internal/telecom/IInCallService.aidl
index ded47d5..0088e0c 100644
--- a/telecomm/java/com/android/internal/telecom/IInCallService.aidl
+++ b/telecomm/java/com/android/internal/telecom/IInCallService.aidl
@@ -45,4 +45,6 @@
     void bringToForeground(boolean showDialpad);
 
     void onCanAddCallChanged(boolean canAddCall);
+
+    void silenceRinger();
 }
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 320d274..4368b81 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -409,6 +409,11 @@
     public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN = "vvm_cellular_data_required";
 
     /**
+     * Whether to prefetch audio data on new voicemail arrival, defaulted to true.
+     */
+    public static final String KEY_VVM_PREFETCH_BOOLEAN = "vvm_prefetch";
+
+    /**
      * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail
      * and carrier visual voicemail are not active at the same time.
      */
@@ -638,6 +643,7 @@
         sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0);
         sDefaults.putString(KEY_VVM_TYPE_STRING, "");
         sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOLEAN,false);
+        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOLEAN,true);
         sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, "");
         sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false);
         sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING, "");
@@ -746,7 +752,7 @@
      */
     @Nullable
     public PersistableBundle getConfig() {
-        return getConfigForSubId(SubscriptionManager.getDefaultSubId());
+        return getConfigForSubId(SubscriptionManager.getDefaultSubscriptionId());
     }
 
     /**
diff --git a/telephony/java/android/telephony/DataConnectionRealTimeInfo.java b/telephony/java/android/telephony/DataConnectionRealTimeInfo.java
index 96069213..f71f58d 100644
--- a/telephony/java/android/telephony/DataConnectionRealTimeInfo.java
+++ b/telephony/java/android/telephony/DataConnectionRealTimeInfo.java
@@ -28,10 +28,10 @@
 public class DataConnectionRealTimeInfo implements Parcelable {
     private long mTime;             // Time the info was collected since boot in nanos;
 
-    public static int DC_POWER_STATE_LOW       = 1;
-    public static int DC_POWER_STATE_MEDIUM    = 2;
-    public static int DC_POWER_STATE_HIGH      = 3;
-    public static int DC_POWER_STATE_UNKNOWN   = Integer.MAX_VALUE;
+    public static final int DC_POWER_STATE_LOW       = 1;
+    public static final int DC_POWER_STATE_MEDIUM    = 2;
+    public static final int DC_POWER_STATE_HIGH      = 3;
+    public static final int DC_POWER_STATE_UNKNOWN   = Integer.MAX_VALUE;
 
     private int mDcPowerState;      // DC_POWER_STATE_[LOW | MEDIUM | HIGH | UNKNOWN]
 
diff --git a/telephony/java/android/telephony/ModemActivityInfo.java b/telephony/java/android/telephony/ModemActivityInfo.java
index ea96e7c..c65e8ba 100644
--- a/telephony/java/android/telephony/ModemActivityInfo.java
+++ b/telephony/java/android/telephony/ModemActivityInfo.java
@@ -58,6 +58,7 @@
         return "ModemActivityInfo{"
             + " mTimestamp=" + mTimestamp
             + " mSleepTimeMs=" + mSleepTimeMs
+            + " mIdleTimeMs=" + mIdleTimeMs
             + " mTxTimeMs[]=" + Arrays.toString(mTxTimeMs)
             + " mRxTimeMs=" + mRxTimeMs
             + " mEnergyUsed=" + mEnergyUsed
@@ -153,7 +154,7 @@
         for (int i = 0; i < TX_POWER_LEVELS; i++) {
             totalTxTimeMs += txTime[i];
         }
-        return ((getIdleTimeMillis() != 0) || (totalTxTimeMs != 0)
-                || (getSleepTimeMillis() != 0) || (getIdleTimeMillis() != 0));
+        return ((getIdleTimeMillis() >= 0) && (totalTxTimeMs >= 0)
+                && (getSleepTimeMillis() >= 0) && (getIdleTimeMillis() >= 0));
     }
 }
diff --git a/telephony/java/android/telephony/PhoneNumberUtils.java b/telephony/java/android/telephony/PhoneNumberUtils.java
index 553221d..962a600 100644
--- a/telephony/java/android/telephony/PhoneNumberUtils.java
+++ b/telephony/java/android/telephony/PhoneNumberUtils.java
@@ -1857,9 +1857,6 @@
         // to the list.
         number = extractNetworkPortionAlt(number);
 
-        Rlog.d(LOG_TAG, "subId:" + subId + ", defaultCountryIso:" +
-                ((defaultCountryIso == null) ? "NULL" : defaultCountryIso));
-
         String emergencyNumbers = "";
         int slotId = SubscriptionManager.getSlotId(subId);
 
@@ -1869,7 +1866,8 @@
 
         emergencyNumbers = SystemProperties.get(ecclist, "");
 
-        Rlog.d(LOG_TAG, "slotId:" + slotId + ", emergencyNumbers: " +  emergencyNumbers);
+        Rlog.d(LOG_TAG, "slotId:" + slotId + " subId:" + subId + " country:"
+                + defaultCountryIso + " emergencyNumbers: " +  emergencyNumbers);
 
         if (TextUtils.isEmpty(emergencyNumbers)) {
             // then read-only ecclist property since old RIL only uses this
@@ -2082,7 +2080,7 @@
      * to read the VM number.
      */
     public static boolean isVoiceMailNumber(String number) {
-        return isVoiceMailNumber(SubscriptionManager.getDefaultSubId(), number);
+        return isVoiceMailNumber(SubscriptionManager.getDefaultSubscriptionId(), number);
     }
 
     /**
@@ -2977,7 +2975,7 @@
      * Returns Default voice subscription Id.
      */
     private static int getDefaultVoiceSubId() {
-        return SubscriptionManager.getDefaultVoiceSubId();
+        return SubscriptionManager.getDefaultVoiceSubscriptionId();
     }
     //==== End of utility methods used only in compareStrictly() =====
 }
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
index 16472c8..ae130d4 100644
--- a/telephony/java/android/telephony/PhoneStateListener.java
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -194,10 +194,12 @@
      * {@more}
      * Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
      * READ_PRECISE_PHONE_STATE}
-     *
      * @see #onDataConnectionRealTimeInfoChanged(DataConnectionRealTimeInfo)
+     *
+     * @deprecated Use {@link TelephonyManager#getModemActivityInfo()}
      * @hide
      */
+    @Deprecated
     public static final int LISTEN_DATA_CONNECTION_REAL_TIME_INFO           = 0x00002000;
 
     /**
diff --git a/telephony/java/android/telephony/ServiceState.java b/telephony/java/android/telephony/ServiceState.java
index c680999..ad007c6 100644
--- a/telephony/java/android/telephony/ServiceState.java
+++ b/telephony/java/android/telephony/ServiceState.java
@@ -37,6 +37,7 @@
 
     static final String LOG_TAG = "PHONE";
     static final boolean DBG = true;
+    static final boolean VDBG = false;  // STOPSHIP if true
 
     /**
      * Normal operation condition, the phone is registered
@@ -829,7 +830,7 @@
     /** @hide */
     public void setDataRegState(int state) {
         mDataRegState = state;
-        if (DBG) Rlog.d(LOG_TAG, "[ServiceState] setDataRegState=" + mDataRegState);
+        if (VDBG) Rlog.d(LOG_TAG, "[ServiceState] setDataRegState=" + mDataRegState);
     }
 
     public void setRoaming(boolean roaming) {
@@ -1017,7 +1018,8 @@
     /** @hide */
     public void setRilDataRadioTechnology(int rt) {
         this.mRilDataRadioTechnology = rt;
-        if (DBG) Rlog.d(LOG_TAG, "[ServiceState] setDataRadioTechnology=" + mRilDataRadioTechnology);
+        if (VDBG) Rlog.d(LOG_TAG, "[ServiceState] setRilDataRadioTechnology=" +
+                mRilDataRadioTechnology);
     }
 
     /** @hide */
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 9998937..ff8c71c 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -53,7 +53,6 @@
     private static final boolean VDBG = false;
 
     /** An invalid subscription identifier */
-    /** @hide */
     public static final int INVALID_SUBSCRIPTION_ID = -1;
 
     /** Base value for Dummy SUBSCRIPTION_ID's. */
@@ -455,8 +454,9 @@
     }
 
     /**
-     * Get the active SubscriptionInfo with the subId key
-     * @param subId The unique SubscriptionInfo key in database
+     * Get the active SubscriptionInfo with the input subId.
+     *
+     * @param subId The unique SubscriptionInfo key in database.
      * @return SubscriptionInfo, maybe null if its not active.
      */
     public SubscriptionInfo getActiveSubscriptionInfo(int subId) {
@@ -898,12 +898,15 @@
     }
 
     /**
-     * @return the "system" defaultSubId on a voice capable device this
-     * will be getDefaultVoiceSubId() and on a data only device it will be
-     * getDefaultDataSubId().
-     * @hide
+     * Returns the system's default subscription id.
+     *
+     * For a voice capable device, it will return getDefaultVoiceSubscriptionId.
+     * For a data only device, it will return the getDefaultDataSubscriptionId.
+     * May return an INVALID_SUBSCRIPTION_ID on error.
+     *
+     * @return the "system" default subscription id.
      */
-    public static int getDefaultSubId() {
+    public static int getDefaultSubscriptionId() {
         int subId = INVALID_SUBSCRIPTION_ID;
 
         try {
@@ -919,8 +922,14 @@
         return subId;
     }
 
-    /** @hide */
-    public static int getDefaultVoiceSubId() {
+    /**
+     * Returns the system's default voice subscription id.
+     *
+     * On a data only device or on error, will return INVALID_SUBSCRIPTION_ID.
+     *
+     * @return the default voice subscription Id.
+     */
+    public static int getDefaultVoiceSubscriptionId() {
         int subId = INVALID_SUBSCRIPTION_ID;
 
         try {
@@ -932,7 +941,7 @@
             // ignore it
         }
 
-        if (VDBG) logd("getDefaultVoiceSubId, sub id = " + subId);
+        if (VDBG) logd("getDefaultVoiceSubscriptionId, sub id = " + subId);
         return subId;
     }
 
@@ -949,23 +958,31 @@
         }
     }
 
-    /** @hide */
+    /**
+     * Return the SubscriptionInfo for default voice subscription.
+     *
+     * Will return null on data only devices, or on error.
+     *
+     * @return the SubscriptionInfo for the default voice subscription.
+     * @hide
+     */
     public SubscriptionInfo getDefaultVoiceSubscriptionInfo() {
-        return getActiveSubscriptionInfo(getDefaultVoiceSubId());
+        return getActiveSubscriptionInfo(getDefaultVoiceSubscriptionId());
     }
 
     /** @hide */
     public static int getDefaultVoicePhoneId() {
-        return getPhoneId(getDefaultVoiceSubId());
+        return getPhoneId(getDefaultVoiceSubscriptionId());
     }
 
     /**
-     * @return subId of the DefaultSms subscription or
-     * a value < 0 if an error.
+     * Returns the system's default SMS subscription id.
      *
-     * @hide
+     * On a data only device or on error, will return INVALID_SUBSCRIPTION_ID.
+     *
+     * @return the default SMS subscription Id.
      */
-    public static int getDefaultSmsSubId() {
+    public static int getDefaultSmsSubscriptionId() {
         int subId = INVALID_SUBSCRIPTION_ID;
 
         try {
@@ -977,7 +994,7 @@
             // ignore it
         }
 
-        if (VDBG) logd("getDefaultSmsSubId, sub id = " + subId);
+        if (VDBG) logd("getDefaultSmsSubscriptionId, sub id = " + subId);
         return subId;
     }
 
@@ -994,18 +1011,31 @@
         }
     }
 
-    /** @hide */
+    /**
+     * Return the SubscriptionInfo for default voice subscription.
+     *
+     * Will return null on data only devices, or on error.
+     *
+     * @return the SubscriptionInfo for the default SMS subscription.
+     * @hide
+     */
     public SubscriptionInfo getDefaultSmsSubscriptionInfo() {
-        return getActiveSubscriptionInfo(getDefaultSmsSubId());
+        return getActiveSubscriptionInfo(getDefaultSmsSubscriptionId());
     }
 
     /** @hide */
     public int getDefaultSmsPhoneId() {
-        return getPhoneId(getDefaultSmsSubId());
+        return getPhoneId(getDefaultSmsSubscriptionId());
     }
 
-    /** @hide */
-    public static int getDefaultDataSubId() {
+    /**
+     * Returns the system's default data subscription id.
+     *
+     * On a voice only device or on error, will return INVALID_SUBSCRIPTION_ID.
+     *
+     * @return the default data subscription Id.
+     */
+    public static int getDefaultDataSubscriptionId() {
         int subId = INVALID_SUBSCRIPTION_ID;
 
         try {
@@ -1017,7 +1047,7 @@
             // ignore it
         }
 
-        if (VDBG) logd("getDefaultDataSubId, sub id = " + subId);
+        if (VDBG) logd("getDefaultDataSubscriptionId, sub id = " + subId);
         return subId;
     }
 
@@ -1034,14 +1064,21 @@
         }
     }
 
-    /** @hide */
+    /**
+     * Return the SubscriptionInfo for default data subscription.
+     *
+     * Will return null on voice only devices, or on error.
+     *
+     * @return the SubscriptionInfo for the default data subscription.
+     * @hide
+     */
     public SubscriptionInfo getDefaultDataSubscriptionInfo() {
-        return getActiveSubscriptionInfo(getDefaultDataSubId());
+        return getActiveSubscriptionInfo(getDefaultDataSubscriptionId());
     }
 
     /** @hide */
     public int getDefaultDataPhoneId() {
-        return getPhoneId(getDefaultDataSubId());
+        return getPhoneId(getDefaultDataSubscriptionId());
     }
 
     /** @hide */
@@ -1061,13 +1098,13 @@
     //FIXME this is vulnerable to race conditions
     /** @hide */
     public boolean allDefaultsSelected() {
-        if (!isValidSubscriptionId(getDefaultDataSubId())) {
+        if (!isValidSubscriptionId(getDefaultDataSubscriptionId())) {
             return false;
         }
-        if (!isValidSubscriptionId(getDefaultSmsSubId())) {
+        if (!isValidSubscriptionId(getDefaultSmsSubscriptionId())) {
             return false;
         }
-        if (!isValidSubscriptionId(getDefaultVoiceSubId())) {
+        if (!isValidSubscriptionId(getDefaultVoiceSubscriptionId())) {
             return false;
         }
         return true;
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 7eaa6a6..fcb42a4 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1232,7 +1232,6 @@
      * on a CDMA network).
      * @param subId
      */
-    /** {@hide} */
     public String getNetworkOperatorName(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getTelephonyProperty(phoneId, TelephonyProperties.PROPERTY_OPERATOR_ALPHA, "");
@@ -1259,8 +1258,7 @@
      *
      * @param subId
      */
-    /** {@hide} */
-   public String getNetworkOperatorForSubscription(int subId) {
+    public String getNetworkOperator(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getNetworkOperatorForPhone(phoneId);
      }
@@ -1276,7 +1274,7 @@
      * @param phoneId
      * @hide
      **/
-   public String getNetworkOperatorForPhone(int phoneId) {
+    public String getNetworkOperatorForPhone(int phoneId) {
         return getTelephonyProperty(phoneId, TelephonyProperties.PROPERTY_OPERATOR_NUMERIC, "");
      }
 
@@ -1298,7 +1296,6 @@
      *
      * @param subId
      */
-    /** {@hide} */
     public boolean isNetworkRoaming(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return Boolean.parseBoolean(getTelephonyProperty(phoneId,
@@ -1327,8 +1324,7 @@
      *
      * @param subId for which Network CountryIso is returned
      */
-    /** {@hide} */
-    public String getNetworkCountryIsoForSubscription(int subId) {
+    public String getNetworkCountryIso(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getNetworkCountryIsoForPhone(phoneId);
     }
@@ -1436,7 +1432,6 @@
      * Requires Permission:
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
-    /** {@hide} */
    public int getNetworkType(int subId) {
        try {
            ITelephony telephony = getITelephony();
@@ -1497,7 +1492,6 @@
      * Requires Permission:
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
-    /** {@hide} */
     public int getDataNetworkType(int subId) {
         try{
             ITelephony telephony = getITelephony();
@@ -1535,7 +1529,6 @@
      * Requires Permission:
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
-    /** {@hide} */
     public int getVoiceNetworkType(int subId) {
         try{
             ITelephony telephony = getITelephony();
@@ -1804,10 +1797,9 @@
      * @see #getSimState
      *
      * @param subId for which SimOperator is returned
-     * @hide
      */
     public String getSimOperator(int subId) {
-        return getSimOperatorNumericForSubscription(subId);
+        return getSimOperatorNumeric(subId);
     }
 
     /**
@@ -1820,17 +1812,17 @@
      * @hide
      */
     public String getSimOperatorNumeric() {
-        int subId = SubscriptionManager.getDefaultDataSubId();
+        int subId = SubscriptionManager.getDefaultDataSubscriptionId();
         if (!SubscriptionManager.isUsableSubIdValue(subId)) {
-            subId = SubscriptionManager.getDefaultSmsSubId();
+            subId = SubscriptionManager.getDefaultSmsSubscriptionId();
             if (!SubscriptionManager.isUsableSubIdValue(subId)) {
-                subId = SubscriptionManager.getDefaultVoiceSubId();
+                subId = SubscriptionManager.getDefaultVoiceSubscriptionId();
                 if (!SubscriptionManager.isUsableSubIdValue(subId)) {
-                    subId = SubscriptionManager.getDefaultSubId();
+                    subId = SubscriptionManager.getDefaultSubscriptionId();
                 }
             }
         }
-        return getSimOperatorNumericForSubscription(subId);
+        return getSimOperatorNumeric(subId);
     }
 
     /**
@@ -1844,7 +1836,7 @@
      * @param subId for which SimOperator is returned
      * @hide
      */
-    public String getSimOperatorNumericForSubscription(int subId) {
+    public String getSimOperatorNumeric(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getSimOperatorNumericForPhone(phoneId);
     }
@@ -1881,9 +1873,8 @@
      * @see #getSimState
      *
      * @param subId for which SimOperatorName is returned
-     * @hide
      */
-    public String getSimOperatorNameForSubscription(int subId) {
+    public String getSimOperatorName(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getSimOperatorNameForPhone(phoneId);
     }
@@ -1909,21 +1900,8 @@
      * Returns the ISO country code equivalent for the SIM provider's country code.
      *
      * @param subId for which SimCountryIso is returned
-     *
-     * @hide
      */
     public String getSimCountryIso(int subId) {
-        return getSimCountryIsoForSubscription(subId);
-    }
-
-    /**
-     * Returns the ISO country code equivalent for the SIM provider's country code.
-     *
-     * @param subId for which SimCountryIso is returned
-     *
-     * @hide
-     */
-    public String getSimCountryIsoForSubscription(int subId) {
         int phoneId = SubscriptionManager.getPhoneId(subId);
         return getSimCountryIsoForPhone(phoneId);
     }
@@ -1957,7 +1935,6 @@
      * Requires Permission:
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
-    /** {@hide} */
     public String getSimSerialNumber(int subId) {
         try {
             IPhoneSubInfo info = getSubscriberInfo();
@@ -2046,7 +2023,6 @@
      *
      * @param subId whose subscriber id is returned
      */
-    /** {@hide} */
     public String getSubscriberId(int subId) {
         try {
             IPhoneSubInfo info = getSubscriberInfo();
@@ -2089,9 +2065,8 @@
      * Requires Permission:
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      *
-     * @param subscription whose subscriber id is returned
+     * @param subId whose subscriber id is returned
      */
-    /** {@hide} */
     public String getGroupIdLevel1(int subId) {
         try {
             IPhoneSubInfo info = getSubscriberInfo();
@@ -2118,7 +2093,7 @@
      * The default SMS app can also use this.
      */
     public String getLine1Number() {
-        return getLine1NumberForSubscriber(getDefaultSubscription());
+        return getLine1Number(getDefaultSubscription());
     }
 
     /**
@@ -2134,8 +2109,7 @@
      *
      * @param subId whose phone number for line 1 is returned
      */
-    /** {@hide} */
-    public String getLine1NumberForSubscriber(int subId) {
+    public String getLine1Number(int subId) {
         String number = null;
         try {
             ITelephony telephony = getITelephony();
@@ -2174,7 +2148,7 @@
      * @return true if the operation was executed correctly.
      */
     public boolean setLine1NumberForDisplay(String alphaTag, String number) {
-        return setLine1NumberForDisplayForSubscriber(getDefaultSubscription(), alphaTag, number);
+        return setLine1NumberForDisplay(getDefaultSubscription(), alphaTag, number);
     }
 
     /**
@@ -2190,9 +2164,8 @@
      * @param alphaTag alpha-tagging of the dailing nubmer
      * @param number The dialing number
      * @return true if the operation was executed correctly.
-     * @hide
      */
-    public boolean setLine1NumberForDisplayForSubscriber(int subId, String alphaTag, String number) {
+    public boolean setLine1NumberForDisplay(int subId, String alphaTag, String number) {
         try {
             ITelephony telephony = getITelephony();
             if (telephony != null)
@@ -2213,7 +2186,7 @@
      * nobody seems to call this.
      */
     public String getLine1AlphaTag() {
-        return getLine1AlphaTagForSubscriber(getDefaultSubscription());
+        return getLine1AlphaTag(getDefaultSubscription());
     }
 
     /**
@@ -2226,8 +2199,7 @@
      * @param subId whose alphabetic identifier associated with line 1 is returned
      * nobody seems to call this.
      */
-    /** {@hide} */
-    public String getLine1AlphaTagForSubscriber(int subId) {
+    public String getLine1AlphaTag(int subId) {
         String alphaTag = null;
         try {
             ITelephony telephony = getITelephony();
@@ -2327,7 +2299,6 @@
      *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @param subId whose voice mail number is returned
      */
-    /** {@hide} */
     public String getVoiceMailNumber(int subId) {
         try {
             IPhoneSubInfo info = getSubscriberInfo();
@@ -2400,7 +2371,6 @@
      * @param alphaTag The alpha tag to display.
      * @param number The voicemail number.
      */
-    /** {@hide} */
     public boolean setVoiceMailNumber(int subId, String alphaTag, String number) {
         try {
             ITelephony telephony = getITelephony();
@@ -2466,7 +2436,6 @@
      * @param subId whose alphabetic identifier associated with the
      * voice mail number is returned
      */
-    /** {@hide} */
     public String getVoiceMailAlphaTag(int subId) {
         try {
             IPhoneSubInfo info = getSubscriberInfo();
@@ -2584,7 +2553,6 @@
      *
      * @param subId whose call state is returned
      */
-    /** {@hide} */
     public int getCallState(int subId) {
         try {
             ITelephony telephony = getITelephony();
@@ -3225,19 +3193,19 @@
      * Returns Default subscription.
      */
     private static int getDefaultSubscription() {
-        return SubscriptionManager.getDefaultSubId();
+        return SubscriptionManager.getDefaultSubscriptionId();
     }
 
     /**
      * Returns Default phone.
      */
     private static int getDefaultPhone() {
-        return SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubId());
+        return SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId());
     }
 
     /** {@hide} */
     public int getDefaultSim() {
-        return SubscriptionManager.getSlotId(SubscriptionManager.getDefaultSubId());
+        return SubscriptionManager.getSlotId(SubscriptionManager.getDefaultSubscriptionId());
     }
 
     /**
@@ -4182,7 +4150,7 @@
     /** @hide */
     @SystemApi
     public void setDataEnabled(boolean enable) {
-        setDataEnabled(SubscriptionManager.getDefaultDataSubId(), enable);
+        setDataEnabled(SubscriptionManager.getDefaultDataSubscriptionId(), enable);
     }
 
     /** @hide */
@@ -4201,7 +4169,7 @@
     /** @hide */
     @SystemApi
     public boolean getDataEnabled() {
-        return getDataEnabled(SubscriptionManager.getDefaultDataSubId());
+        return getDataEnabled(SubscriptionManager.getDefaultDataSubscriptionId());
     }
 
     /** @hide */
diff --git a/telephony/java/com/android/internal/telephony/CallerInfo.java b/telephony/java/com/android/internal/telephony/CallerInfo.java
index b9d7297..5f3f773 100644
--- a/telephony/java/com/android/internal/telephony/CallerInfo.java
+++ b/telephony/java/com/android/internal/telephony/CallerInfo.java
@@ -327,7 +327,7 @@
     public static CallerInfo getCallerInfo(Context context, String number) {
         if (VDBG) Rlog.v(TAG, "getCallerInfo() based on number...");
 
-        int subId = SubscriptionManager.getDefaultSubId();
+        int subId = SubscriptionManager.getDefaultSubscriptionId();
         return getCallerInfo(context, number, subId);
     }
 
@@ -444,7 +444,7 @@
     // string in the phone number field.
     /* package */ CallerInfo markAsVoiceMail() {
 
-        int subId = SubscriptionManager.getDefaultSubId();
+        int subId = SubscriptionManager.getDefaultSubscriptionId();
         return markAsVoiceMail(subId);
 
     }
diff --git a/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java b/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java
index c754068..05cb31e 100644
--- a/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java
+++ b/telephony/java/com/android/internal/telephony/CallerInfoAsyncQuery.java
@@ -387,7 +387,7 @@
     public static CallerInfoAsyncQuery startQuery(int token, Context context, String number,
             OnQueryCompleteListener listener, Object cookie) {
 
-        int subId = SubscriptionManager.getDefaultSubId();
+        int subId = SubscriptionManager.getDefaultSubscriptionId();
         return startQuery(token, context, number, listener, cookie, subId);
     }
 
diff --git a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
index 76b69ce..907d76e 100644
--- a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
@@ -21,7 +21,6 @@
 import android.net.NetworkCapabilities;
 import android.os.Bundle;
 import android.telephony.CellInfo;
-import android.telephony.DataConnectionRealTimeInfo;
 import android.telephony.ServiceState;
 import android.telephony.SignalStrength;
 import android.telephony.CellInfo;
@@ -65,7 +64,6 @@
     void notifyPreciseDataConnectionFailed(String reason, String apnType, String apn,
             String failCause);
     void notifyCellInfoForSubscriber(in int subId, in List<CellInfo> cellInfo);
-    void notifyDataConnectionRealTimeInfo(in DataConnectionRealTimeInfo dcRtInfo);
     void notifyVoLteServiceStateChanged(in VoLteServiceState lteState);
     void notifyOemHookRawEventForSubscriber(in int subId, in byte[] rawData);
     void notifySubscriptionInfoChanged();
diff --git a/telephony/java/com/android/internal/telephony/RILConstants.java b/telephony/java/com/android/internal/telephony/RILConstants.java
index 3c4c04b..7d5645e 100644
--- a/telephony/java/com/android/internal/telephony/RILConstants.java
+++ b/telephony/java/com/android/internal/telephony/RILConstants.java
@@ -336,6 +336,8 @@
     int RIL_REQUEST_PULL_LCEDATA = 134;
     int RIL_REQUEST_GET_ACTIVITY_INFO = 135;
 
+    int RIL_RESPONSE_ACKNOWLEDGEMENT = 800;
+
     int RIL_UNSOL_RESPONSE_BASE = 1000;
     int RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED = 1000;
     int RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED = 1001;
diff --git a/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestCertificateSource.java b/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestCertificateSource.java
index 0c36063..4c12c2d 100644
--- a/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestCertificateSource.java
+++ b/tests/NetworkSecurityConfigTest/src/android/security/net/config/TestCertificateSource.java
@@ -16,8 +16,9 @@
 
 package android.security.net.config;
 
-import java.util.Set;
+import android.util.ArraySet;
 import java.security.cert.X509Certificate;
+import java.util.Set;
 
 import com.android.org.conscrypt.TrustedCertificateIndex;
 
@@ -33,10 +34,12 @@
         }
     }
 
+    @Override
     public Set<X509Certificate> getCertificates() {
             return mCertificates;
     }
 
+    @Override
     public X509Certificate findBySubjectAndPublicKey(X509Certificate cert) {
         java.security.cert.TrustAnchor anchor = mIndex.findBySubjectAndPublicKey(cert);
         if (anchor == null) {
@@ -45,6 +48,7 @@
         return anchor.getTrustedCert();
     }
 
+    @Override
     public X509Certificate findByIssuerAndSignature(X509Certificate cert) {
         java.security.cert.TrustAnchor anchor = mIndex.findByIssuerAndSignature(cert);
         if (anchor == null) {
@@ -52,4 +56,13 @@
         }
         return anchor.getTrustedCert();
     }
+
+    @Override
+    public Set<X509Certificate> findAllByIssuerAndSignature(X509Certificate cert) {
+        Set<X509Certificate> certs = new ArraySet<X509Certificate>();
+        for (java.security.cert.TrustAnchor anchor : mIndex.findAllByIssuerAndSignature(cert)) {
+            certs.add(anchor.getTrustedCert());
+        }
+        return certs;
+    }
 }
diff --git a/tests/SoundTriggerTestApp/Android.mk b/tests/SoundTriggerTestApp/Android.mk
new file mode 100644
index 0000000..7bcab5e
--- /dev/null
+++ b/tests/SoundTriggerTestApp/Android.mk
@@ -0,0 +1,12 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_PACKAGE_NAME := SoundTriggerTestApp
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_PRIVILEGED_MODULE := true
+
+include $(BUILD_PACKAGE)
diff --git a/tests/SoundTriggerTestApp/AndroidManifest.xml b/tests/SoundTriggerTestApp/AndroidManifest.xml
new file mode 100644
index 0000000..40619da
--- /dev/null
+++ b/tests/SoundTriggerTestApp/AndroidManifest.xml
@@ -0,0 +1,17 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.test.soundtrigger">
+
+    <uses-permission android:name="android.permission.MANAGE_SOUND_TRIGGER" />
+    <application
+         android:permission="android.permission.MANAGE_SOUND_TRIGGER">
+        <activity
+            android:name="TestSoundTriggerActivity"
+            android:label="SoundTrigger Test Application"
+            android:theme="@android:style/Theme.Material.Light.Voice">
+            <intent-filter>
+                <action android:name="com.android.intent.action.MANAGE_SOUND_TRIGGER" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/tests/SoundTriggerTestApp/res/layout/main.xml b/tests/SoundTriggerTestApp/res/layout/main.xml
new file mode 100644
index 0000000..9d2b9d9
--- /dev/null
+++ b/tests/SoundTriggerTestApp/res/layout/main.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2014 Google Inc.
+
+     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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/enroll"
+        android:onClick="onEnrollButtonClicked"
+        android:padding="20dp" />
+
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/reenroll"
+        android:onClick="onReEnrollButtonClicked"
+        android:padding="20dp" />
+
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/unenroll"
+        android:onClick="onUnEnrollButtonClicked"
+        android:padding="20dp" />
+</LinearLayout>
\ No newline at end of file
diff --git a/tests/SoundTriggerTestApp/res/values/strings.xml b/tests/SoundTriggerTestApp/res/values/strings.xml
new file mode 100644
index 0000000..07bac2a
--- /dev/null
+++ b/tests/SoundTriggerTestApp/res/values/strings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2014 Google Inc.
+
+     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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <string name="enroll">Enroll</string>
+    <string name="reenroll">Re-enroll</string>
+    <string name="unenroll">Un-enroll</string>
+</resources>
\ No newline at end of file
diff --git a/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/SoundTriggerUtil.java b/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/SoundTriggerUtil.java
new file mode 100644
index 0000000..4702835
--- /dev/null
+++ b/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/SoundTriggerUtil.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2014 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 com.android.test.soundtrigger;
+
+import android.annotation.Nullable;
+import android.content.Context;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.hardware.soundtrigger.SoundTrigger.GenericSoundModel;
+import android.media.soundtrigger.SoundTriggerManager;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.ParcelUuid;
+import android.util.Log;
+
+import com.android.internal.app.ISoundTriggerService;
+
+import java.util.UUID;
+
+/**
+ * Utility class for the managing sound trigger sound models.
+ */
+public class SoundTriggerUtil {
+    private static final String TAG = "TestSoundTriggerUtil:Hotsound";
+
+    private final ISoundTriggerService mSoundTriggerService;
+    private final SoundTriggerManager mSoundTriggerManager;
+    private final Context mContext;
+
+    public SoundTriggerUtil(Context context) {
+        mSoundTriggerService = ISoundTriggerService.Stub.asInterface(
+                ServiceManager.getService(Context.SOUND_TRIGGER_SERVICE));
+        mSoundTriggerManager = (SoundTriggerManager) context.getSystemService(
+                Context.SOUND_TRIGGER_SERVICE);
+        mContext = context;
+    }
+
+    /**
+     * Adds/Updates a sound model.
+     * The sound model must contain a valid UUID.
+     *
+     * @param soundModel The sound model to add/update.
+     */
+    public boolean addOrUpdateSoundModel(GenericSoundModel soundModel) {
+        try {
+            mSoundTriggerService.updateSoundModel(soundModel);
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in updateSoundModel", e);
+        }
+        return true;
+    }
+
+    public void addOrUpdateSoundModel(SoundTriggerManager.Model soundModel) {
+        mSoundTriggerManager.updateModel(soundModel);
+    }
+
+    /**
+     * Gets the sound model for the given keyphrase, null if none exists.
+     * If a sound model for a given keyphrase exists, and it needs to be updated,
+     * it should be obtained using this method, updated and then passed in to
+     * {@link #addOrUpdateSoundModel(GenericSoundModel)} without changing the IDs.
+     *
+     * @param modelId The model ID to look-up the sound model for.
+     * @return The sound model if one was found, null otherwise.
+     */
+    @Nullable
+    public GenericSoundModel getSoundModel(UUID modelId) {
+        GenericSoundModel model = null;
+        try {
+            model = mSoundTriggerService.getSoundModel(new ParcelUuid(modelId));
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in updateKeyphraseSoundModel");
+        }
+
+        if (model == null) {
+            Log.w(TAG, "No models present for the gien keyphrase ID");
+            return null;
+        } else {
+            return model;
+        }
+    }
+
+    /**
+     * Deletes the sound model for the given keyphrase id.
+     *
+     * @param modelId The model ID to look-up the sound model for.
+     * @return {@code true} if the call succeeds, {@code false} otherwise.
+     */
+    @Nullable
+    public boolean deleteSoundModel(UUID modelId) {
+        try {
+            mSoundTriggerService.deleteSoundModel(new ParcelUuid(modelId));
+        } catch (RemoteException e) {
+            Log.e(TAG, "RemoteException in updateSoundModel");
+        }
+        return true;
+    }
+
+    public void deleteSoundModelUsingManager(UUID modelId) {
+            mSoundTriggerManager.deleteModel(modelId);
+    }
+}
diff --git a/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/TestSoundTriggerActivity.java b/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/TestSoundTriggerActivity.java
new file mode 100644
index 0000000..966179b
--- /dev/null
+++ b/tests/SoundTriggerTestApp/src/com/android/test/soundtrigger/TestSoundTriggerActivity.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2014 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 com.android.test.soundtrigger;
+
+import java.util.Random;
+import java.util.UUID;
+
+import android.app.Activity;
+import android.hardware.soundtrigger.SoundTrigger;
+import android.hardware.soundtrigger.SoundTrigger.GenericSoundModel;
+import android.media.soundtrigger.SoundTriggerManager;
+import android.os.Bundle;
+import android.os.UserManager;
+import android.util.Log;
+import android.view.View;
+import android.widget.Toast;
+
+public class TestSoundTriggerActivity extends Activity {
+    private static final String TAG = "TestSoundTriggerActivity";
+    private static final boolean DBG = true;
+
+    private SoundTriggerUtil mSoundTriggerUtil;
+    private Random mRandom;
+    private UUID mModelUuid = UUID.randomUUID();
+    private UUID mModelUuid2 = UUID.randomUUID();
+    private UUID mVendorUuid = UUID.randomUUID();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        if (DBG) Log.d(TAG, "onCreate");
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+        mSoundTriggerUtil = new SoundTriggerUtil(this);
+        mRandom = new Random();
+    }
+
+    /**
+     * Called when the user clicks the enroll button.
+     * Performs a fresh enrollment.
+     */
+    public void onEnrollButtonClicked(View v) {
+        // Generate a fake model to push.
+        byte[] data = new byte[1024];
+        mRandom.nextBytes(data);
+        GenericSoundModel model = new GenericSoundModel(mModelUuid, mVendorUuid, data);
+
+        boolean status = mSoundTriggerUtil.addOrUpdateSoundModel(model);
+        if (status) {
+            Toast.makeText(
+                    this, "Successfully created sound trigger model UUID=" + mModelUuid, Toast.LENGTH_SHORT)
+                    .show();
+        } else {
+            Toast.makeText(this, "Failed to enroll!!!" + mModelUuid, Toast.LENGTH_SHORT).show();
+        }
+
+        // Test the SoundManager API.
+        SoundTriggerManager.Model tmpModel = SoundTriggerManager.Model.create(mModelUuid2,
+                mVendorUuid, data);
+        mSoundTriggerUtil.addOrUpdateSoundModel(tmpModel);
+    }
+
+    /**
+     * Called when the user clicks the un-enroll button.
+     * Clears the enrollment information for the user.
+     */
+    public void onUnEnrollButtonClicked(View v) {
+        GenericSoundModel soundModel = mSoundTriggerUtil.getSoundModel(mModelUuid);
+        if (soundModel == null) {
+            Toast.makeText(this, "Sound model not found!!!", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        boolean status = mSoundTriggerUtil.deleteSoundModel(mModelUuid);
+        if (status) {
+            Toast.makeText(this, "Successfully deleted model UUID=" + soundModel.uuid,
+                    Toast.LENGTH_SHORT)
+                    .show();
+        } else {
+            Toast.makeText(this, "Failed to delete sound model!!!", Toast.LENGTH_SHORT).show();
+        }
+        mSoundTriggerUtil.deleteSoundModelUsingManager(mModelUuid2);
+    }
+
+    /**
+     * Called when the user clicks the re-enroll button.
+     * Uses the previously enrolled sound model and makes changes to it before pushing it back.
+     */
+    public void onReEnrollButtonClicked(View v) {
+        GenericSoundModel soundModel = mSoundTriggerUtil.getSoundModel(mModelUuid);
+        if (soundModel == null) {
+            Toast.makeText(this, "Sound model not found!!!", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        // Generate a fake model to push.
+        byte[] data = new byte[2048];
+        mRandom.nextBytes(data);
+        GenericSoundModel updated = new GenericSoundModel(soundModel.uuid,
+                soundModel.vendorUuid, data);
+        boolean status = mSoundTriggerUtil.addOrUpdateSoundModel(updated);
+        if (status) {
+            Toast.makeText(this, "Successfully re-enrolled, model UUID=" + updated.uuid,
+                    Toast.LENGTH_SHORT)
+                    .show();
+        } else {
+            Toast.makeText(this, "Failed to re-enroll!!!", Toast.LENGTH_SHORT).show();
+        }
+    }
+}
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_linear.xml b/tests/VectorDrawableTest/res/color/fill_gradient_linear.xml
new file mode 100644
index 0000000..e0e3f03
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_linear.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:angle="90"
+          android:startColor="?android:attr/colorPrimary"
+          android:endColor="?android:attr/colorControlActivated"
+          android:centerColor="#00ff0000"
+          android:startX="0"
+          android:startY="0"
+          android:endX="100"
+          android:endY="100"
+          android:type="linear">
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_linear_item.xml b/tests/VectorDrawableTest/res/color/fill_gradient_linear_item.xml
new file mode 100644
index 0000000..cfb1236
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_linear_item.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:angle="90"
+          android:startColor="?android:attr/colorPrimary"
+          android:endColor="?android:attr/colorControlActivated"
+          android:centerColor="#f00"
+          android:startX="0"
+          android:startY="0"
+          android:endX="100"
+          android:endY="100"
+          android:type="linear">
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.4" android:color="#fff"/>
+    <item android:offset="0.9" android:color="?android:attr/colorControlActivated"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_linear_item_overlap.xml b/tests/VectorDrawableTest/res/color/fill_gradient_linear_item_overlap.xml
new file mode 100644
index 0000000..18274b9
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_linear_item_overlap.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:angle="90"
+          android:startColor="?android:attr/colorPrimary"
+          android:endColor="?android:attr/colorControlActivated"
+          android:centerColor="#f00"
+          android:startX="0"
+          android:startY="0"
+          android:endX="100"
+          android:endY="100"
+          android:type="linear">
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.4" android:color="#f00"/>
+    <item android:offset="0.4" android:color="#fff"/>
+    <item android:offset="0.9" android:color="?android:attr/colorControlActivated"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_radial.xml b/tests/VectorDrawableTest/res/color/fill_gradient_radial.xml
new file mode 100644
index 0000000..ef6fd70
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_radial.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerColor="#ff0000"
+          android:endColor="?android:attr/colorControlActivated"
+          android:centerX="300"
+          android:centerY="300"
+          android:gradientRadius="100"
+          android:startColor="?android:attr/colorPrimary"
+          android:type="radial">
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_radial_item.xml b/tests/VectorDrawableTest/res/color/fill_gradient_radial_item.xml
new file mode 100644
index 0000000..51b0e17
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_radial_item.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerColor="#ff0000"
+          android:endColor="#ff0000ff"
+          android:centerX="300"
+          android:centerY="300"
+          android:gradientRadius="100"
+          android:startColor="#ffffffff"
+          android:type="radial">
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.4" android:color="#fff"/>
+    <item android:offset="0.9" android:color="?android:attr/colorControlActivated"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_radial_item_short.xml b/tests/VectorDrawableTest/res/color/fill_gradient_radial_item_short.xml
new file mode 100644
index 0000000..8caa1b4
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_radial_item_short.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+    <!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerX="300"
+          android:centerY="300"
+          android:gradientRadius="100"
+          android:type="radial">
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.9" android:color="?android:attr/colorControlActivated"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_sweep.xml b/tests/VectorDrawableTest/res/color/fill_gradient_sweep.xml
new file mode 100644
index 0000000..e1fbd10
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_sweep.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerColor="#ff0000"
+          android:endColor="#ff0000ff"
+          android:centerX="500"
+          android:centerY="500"
+          android:gradientRadius="10"
+          android:startColor="#ffffffff"
+          android:type="sweep">
+</gradient>
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item.xml b/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item.xml
new file mode 100644
index 0000000..332b938
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerColor="#ff0000"
+          android:endColor="#ff0000ff"
+          android:centerX="500"
+          android:centerY="500"
+          android:gradientRadius="10"
+          android:startColor="#ffffffff"
+          android:type="sweep">
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.4" android:color="#fff"/>
+    <item android:offset="0.9" android:color="?android:attr/colorControlActivated"/>
+</gradient>
diff --git a/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item_long.xml b/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item_long.xml
new file mode 100644
index 0000000..3931288
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/fill_gradient_sweep_item_long.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:centerX="500"
+          android:centerY="500"
+          android:gradientRadius="10"
+          android:type="sweep">
+    <item android:offset="-0.3" android:color="#f00"/>
+    <item android:offset="0.1" android:color="?android:attr/colorPrimary"/>
+    <item android:offset="0.4" android:color="#0f0"/>
+    <item android:offset="0.6" android:color="#00f"/>
+    <item android:offset="0.7" android:color="?android:attr/colorControlActivated"/>
+    <item android:offset="1.5" android:color="#00f"/>
+</gradient>
diff --git a/tests/VectorDrawableTest/res/color/stroke_gradient.xml b/tests/VectorDrawableTest/res/color/stroke_gradient.xml
new file mode 100644
index 0000000..cb324c9
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/stroke_gradient.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:angle="90"
+          android:centerColor="#7f7f7f"
+          android:endColor="#ffffff"
+          android:startColor="#000000"
+          android:startX="0"
+          android:endX="100"
+          android:startY="0"
+          android:endY="0"
+          android:type="linear">
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/stroke_gradient_item.xml b/tests/VectorDrawableTest/res/color/stroke_gradient_item.xml
new file mode 100644
index 0000000..15d948c
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/stroke_gradient_item.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:angle="90"
+          android:centerColor="#7f7f7f"
+          android:endColor="#ffffff"
+          android:startColor="#000000"
+          android:startX="0"
+          android:endX="100"
+          android:startY="0"
+          android:endY="0"
+          android:type="linear">
+    <item android:offset="0.1" android:color="#f00"/>
+    <item android:offset="0.2" android:color="#f0f"/>
+    <item android:offset="0.9" android:color="#f00f"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/stroke_gradient_item_alpha.xml b/tests/VectorDrawableTest/res/color/stroke_gradient_item_alpha.xml
new file mode 100644
index 0000000..fda2b88
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/stroke_gradient_item_alpha.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<gradient xmlns:android="http://schemas.android.com/apk/res/android"
+          android:startX="0"
+          android:endX="100"
+          android:startY="0"
+          android:endY="0"
+          android:type="linear">
+    <item android:offset="0.1" android:color="#f00"/>
+    <item android:offset="0.2" android:color="#2f0f"/>
+    <item android:offset="0.9" android:color="#f00f"/>
+</gradient>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/vector_icon_fill_state_list.xml b/tests/VectorDrawableTest/res/color/vector_icon_fill_state_list.xml
new file mode 100644
index 0000000..45d88b5
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/vector_icon_fill_state_list.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="?android:attr/colorPrimary" android:state_pressed="true" />
+    <item android:color="?android:attr/colorControlActivated" />
+</selector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/color/vector_icon_stroke_state_list.xml b/tests/VectorDrawableTest/res/color/vector_icon_stroke_state_list.xml
new file mode 100644
index 0000000..16251c8
--- /dev/null
+++ b/tests/VectorDrawableTest/res/color/vector_icon_stroke_state_list.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="?android:attr/colorControlActivated" android:state_pressed="true" />
+    <item android:color="?android:attr/colorPrimary" />
+</selector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/drawable/vector_drawable01.xml b/tests/VectorDrawableTest/res/drawable/vector_drawable01.xml
index 2be99be..89afde2 100644
--- a/tests/VectorDrawableTest/res/drawable/vector_drawable01.xml
+++ b/tests/VectorDrawableTest/res/drawable/vector_drawable01.xml
@@ -27,8 +27,8 @@
         <path
             android:name="box1"
             android:pathData="m20,200l100,90l180-180l-35-35l-145,145l-60-60l-40,40z"
-            android:fillColor="?android:attr/colorControlNormal"
-            android:strokeColor="?android:attr/colorControlNormal"
+            android:fillColor="?android:attr/colorPrimary"
+            android:strokeColor="?android:attr/colorPrimary"
             android:strokeLineCap="round"
             android:strokeLineJoin="round" />
     </group>
diff --git a/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_1.xml b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_1.xml
new file mode 100644
index 0000000..d67aca7
--- /dev/null
+++ b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_1.xml
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:height="64dp"
+        android:width="64dp"
+        android:viewportHeight="400"
+        android:viewportWidth="400" >
+
+<group android:name="backgroundGroup"
+       android:scaleX="0.5"
+       android:scaleY="0.5">
+    <path
+            android:name="background1"
+            android:fillColor="@color/fill_gradient_linear"
+            android:pathData="M 0,0 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background2"
+            android:fillColor="@color/fill_gradient_radial"
+            android:pathData="M 200,200 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background3"
+            android:fillColor="@color/fill_gradient_sweep"
+            android:pathData="M 400,400 l 200,0 l 0, 200 l -200, 0 z" />
+</group>
+<group
+        android:name="translateToCenterGroup"
+        android:translateX="50.0"
+        android:translateY="90.0" >
+    <path
+            android:name="twoLines"
+            android:pathData="@string/twoLinePathData"
+            android:strokeColor="@color/stroke_gradient"
+            android:strokeWidth="20" />
+
+    <group
+            android:name="rotationGroup"
+            android:pivotX="0.0"
+            android:pivotY="0.0"
+            android:rotation="-45.0">
+        <path
+                android:name="twoLines1"
+                android:pathData="@string/twoLinePathData"
+                android:strokeColor="@color/stroke_gradient"
+                android:strokeWidth="20" />
+
+        <group
+                android:name="translateGroup"
+                android:translateX="130.0"
+                android:translateY="160.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines3"
+                        android:pathData="@string/twoLinePathData"
+                        android:strokeColor="@color/stroke_gradient"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+
+        <group
+                android:name="translateGroupHalf"
+                android:translateX="65.0"
+                android:translateY="80.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines2"
+                        android:pathData="@string/twoLinePathData"
+                        android:fillColor="@color/fill_gradient_linear"
+                        android:strokeColor="@color/stroke_gradient"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+    </group>
+</group>
+
+</vector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_2.xml b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_2.xml
new file mode 100644
index 0000000..abf3c7a
--- /dev/null
+++ b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_2.xml
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:height="64dp"
+        android:width="64dp"
+        android:viewportHeight="400"
+        android:viewportWidth="400" >
+
+<group android:name="backgroundGroup"
+       android:scaleX="0.5"
+       android:scaleY="0.5">
+    <path
+            android:name="background1"
+            android:fillColor="@color/fill_gradient_linear_item"
+            android:pathData="M 0,0 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background2"
+            android:fillColor="@color/fill_gradient_radial_item"
+            android:pathData="M 200,200 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background3"
+            android:fillColor="@color/fill_gradient_sweep_item"
+            android:pathData="M 400,400 l 200,0 l 0, 200 l -200, 0 z" />
+</group>
+<group
+        android:name="translateToCenterGroup"
+        android:translateX="50.0"
+        android:translateY="90.0" >
+    <path
+            android:name="twoLines"
+            android:pathData="@string/twoLinePathData"
+            android:strokeColor="@color/stroke_gradient_item"
+            android:strokeWidth="20" />
+
+    <group
+            android:name="rotationGroup"
+            android:pivotX="0.0"
+            android:pivotY="0.0"
+            android:rotation="-45.0">
+        <path
+                android:name="twoLines1"
+                android:pathData="@string/twoLinePathData"
+                android:strokeColor="@color/stroke_gradient_item"
+                android:strokeWidth="20" />
+
+        <group
+                android:name="translateGroup"
+                android:translateX="130.0"
+                android:translateY="160.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines3"
+                        android:pathData="@string/twoLinePathData"
+                        android:strokeColor="@color/stroke_gradient_item"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+
+        <group
+                android:name="translateGroupHalf"
+                android:translateX="65.0"
+                android:translateY="80.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines2"
+                        android:pathData="@string/twoLinePathData"
+                        android:strokeColor="@color/stroke_gradient_item"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+    </group>
+</group>
+
+</vector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_3.xml b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_3.xml
new file mode 100644
index 0000000..5f9726f
--- /dev/null
+++ b/tests/VectorDrawableTest/res/drawable/vector_icon_gradient_3.xml
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:height="64dp"
+        android:width="64dp"
+        android:viewportHeight="400"
+        android:viewportWidth="400" >
+
+<group android:name="backgroundGroup"
+       android:scaleX="0.5"
+       android:scaleY="0.5">
+    <path
+            android:name="background1"
+            android:fillColor="@color/fill_gradient_linear_item_overlap"
+            android:pathData="M 0,0 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background2"
+            android:fillColor="@color/fill_gradient_radial_item_short"
+            android:pathData="M 200,200 l 200,0 l 0, 200 l -200, 0 z" />
+    <path
+            android:name="background3"
+            android:fillColor="@color/fill_gradient_sweep_item_long"
+            android:pathData="M 400,400 l 200,0 l 0, 200 l -200, 0 z" />
+</group>
+<group
+        android:name="translateToCenterGroup"
+        android:translateX="50.0"
+        android:translateY="90.0" >
+    <path
+            android:name="twoLines"
+            android:pathData="@string/twoLinePathData"
+            android:strokeColor="@color/stroke_gradient_item_alpha"
+            android:strokeWidth="20" />
+
+    <group
+            android:name="rotationGroup"
+            android:pivotX="0.0"
+            android:pivotY="0.0"
+            android:rotation="-45.0">
+        <path
+                android:name="twoLines1"
+                android:pathData="@string/twoLinePathData"
+                android:strokeColor="@color/stroke_gradient_item_alpha"
+                android:strokeWidth="20" />
+
+        <group
+                android:name="translateGroup"
+                android:translateX="130.0"
+                android:translateY="160.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines3"
+                        android:pathData="@string/twoLinePathData"
+                        android:strokeColor="@color/stroke_gradient_item_alpha"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+
+        <group
+                android:name="translateGroupHalf"
+                android:translateX="65.0"
+                android:translateY="80.0">
+            <group android:name="scaleGroup" >
+                <path
+                        android:name="twoLines2"
+                        android:pathData="@string/twoLinePathData"
+                        android:strokeColor="@color/stroke_gradient_item_alpha"
+                        android:strokeWidth="20" />
+            </group>
+        </group>
+    </group>
+</group>
+
+</vector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/res/drawable/vector_icon_state_list.xml b/tests/VectorDrawableTest/res/drawable/vector_icon_state_list.xml
new file mode 100644
index 0000000..b1ed850
--- /dev/null
+++ b/tests/VectorDrawableTest/res/drawable/vector_icon_state_list.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2016 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.
+ */
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:height="64dp"
+        android:width="64dp"
+        android:viewportHeight="24"
+        android:viewportWidth="24" >
+
+    <path
+        android:fillColor="@color/vector_icon_fill_state_list"
+        android:strokeColor="@color/vector_icon_stroke_state_list"
+        android:strokeWidth="3"
+        android:pathData="M16.0,5.0c-1.955.0 -3.83,1.268 -4.5,3.0c-0.67-1.732 -2.547-3.0 -4.5-3.0C4.4570007,5.0 2.5,6.931999 2.5,9.5c0.0,3.529 3.793,6.258 9.0,11.5c5.207-5.242 9.0-7.971 9.0-11.5C20.5,6.931999 18.543,5.0 16.0,5.0z"/>
+
+</vector>
\ No newline at end of file
diff --git a/tests/VectorDrawableTest/src/com/android/test/dynamic/VectorDrawablePerformance.java b/tests/VectorDrawableTest/src/com/android/test/dynamic/VectorDrawablePerformance.java
index b4a93f6..a7da286 100644
--- a/tests/VectorDrawableTest/src/com/android/test/dynamic/VectorDrawablePerformance.java
+++ b/tests/VectorDrawableTest/src/com/android/test/dynamic/VectorDrawablePerformance.java
@@ -35,6 +35,10 @@
 public class VectorDrawablePerformance extends Activity {
     private static final String LOGCAT = "VectorDrawable1";
     protected int[] icon = {
+            R.drawable.vector_icon_gradient_1,
+            R.drawable.vector_icon_gradient_2,
+            R.drawable.vector_icon_gradient_3,
+            R.drawable.vector_icon_state_list,
             R.drawable.vector_drawable01,
             R.drawable.vector_drawable02,
             R.drawable.vector_drawable03,
@@ -102,7 +106,7 @@
         ScrollView scrollView = new ScrollView(this);
         GridLayout container = new GridLayout(this);
         scrollView.addView(container);
-        container.setColumnCount(5);
+        container.setColumnCount(4);
         Resources res = this.getResources();
         container.setBackgroundColor(0xFF888888);
         VectorDrawable []d = new VectorDrawable[icon.length];
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
index a3f3821..2000fbc 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeWindow.java
@@ -50,7 +50,7 @@
 
     @Override
     public void resized(Rect rect, Rect rect2, Rect rect3, Rect rect4, Rect rect5, Rect rect6,
-            boolean b, Configuration configuration, Rect rect7) throws RemoteException {
+            boolean b, Configuration configuration, Rect rect7, boolean b2) throws RemoteException {
         // pass for now.
     }
 
diff --git a/wifi/java/android/net/wifi/WifiConfiguration.java b/wifi/java/android/net/wifi/WifiConfiguration.java
index 274e985..4c22460 100644
--- a/wifi/java/android/net/wifi/WifiConfiguration.java
+++ b/wifi/java/android/net/wifi/WifiConfiguration.java
@@ -704,24 +704,6 @@
      */
     public int numUserTriggeredJoinAttempts;
 
-    /**
-     * @hide
-     * Connect choices
-     *
-     * remember the keys identifying the known WifiConfiguration over which this configuration
-     * was preferred by user or a "WiFi Network Management app", that is,
-     * a WifiManager.CONNECT_NETWORK or SELECT_NETWORK was received while this configuration
-     * was visible to the user:
-     * configKey is : "SSID"-WEP-WPA_PSK-WPA_EAP
-     *
-     * The integer represents the configuration's RSSI at that time (useful?)
-     *
-     * The overall auto-join algorithm make use of past connect choice so as to sort configuration,
-     * the exact algorithm still fluctuating as of 5/7/2014
-     *
-     */
-    public HashMap<String, Integer> connectChoices;
-
     /** @hide
      * Boost given to RSSI on a home network for the purpose of calculating the score
      * This adds stickiness to home networks, as defined by:
@@ -831,6 +813,16 @@
          */
         public static final long INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP = -1L;
 
+        /**
+         *  This constant indicates the current configuration has connect choice set
+         */
+        private static final int CONNECT_CHOICE_EXISTS = 1;
+
+        /**
+         *  This constant indicates the current configuration does not have connect choice set
+         */
+        private static final int CONNECT_CHOICE_NOT_EXISTS = -1;
+
         // fields for QualityNetwork Selection
         /**
          * Network selection status, should be in one of three status: enable, temporaily disabled
@@ -854,7 +846,128 @@
         private int[] mNetworkSeclectionDisableCounter = new int[NETWORK_SELECTION_DISABLED_MAX];
 
         /**
-         * return current Quality network selection status in String (for debug purpose)
+         * Connect Choice over this configuration
+         *
+         * When current wifi configuration is visible to the user but user explicitly choose to
+         * connect to another network X, the another networks X's configure key will be stored here.
+         * We will consider user has a preference of X over this network. And in the future,
+         * network selection will always give X a higher preference over this configuration.
+         * configKey is : "SSID"-WEP-WPA_PSK-WPA_EAP
+         */
+        private String mConnectChoice;
+
+        /**
+         * The system timestamp when we records the connectChoice. This value is obtained from
+         * System.currentTimeMillis
+         */
+        private long mConnectChoiceTimestamp = INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP;
+
+        /**
+         * Used to cache the temporary candidate during the network selection procedure. It will be
+         * kept updating once a new scan result has a higher score than current one
+         */
+        private ScanResult mCandidate;
+
+        /**
+         * Used to cache the score of the current temporary candidate during the network
+         * selection procedure.
+         */
+        private int mCandidateScore;
+
+        /**
+         * Indicate whether this network is visible in latest Qualified Network Selection. This
+         * means there is scan result found related to this Configuration and meet the minimum
+         * requirement. The saved network need not join latest Qualified Network Selection. For
+         * example, it is disabled. True means network is visible in latest Qualified Network
+         * Selection and false means network is invisible
+         */
+        private boolean mSeenInLastQualifiedNetworkSelection;
+
+        /**
+         * set whether this network is visible in latest Qualified Network Selection
+         * @param seen value set to candidate
+         */
+        public void setSeenInLastQualifiedNetworkSelection(boolean seen) {
+            mSeenInLastQualifiedNetworkSelection =  seen;
+        }
+
+        /**
+         * get whether this network is visible in latest Qualified Network Selection
+         * @return returns true -- network is visible in latest Qualified Network Selection
+         *         false -- network is invisible in latest Qualified Network Selection
+         */
+        public boolean getSeenInLastQualifiedNetworkSelection() {
+            return mSeenInLastQualifiedNetworkSelection;
+        }
+        /**
+         * set the temporary candidate of current network selection procedure
+         * @param scanCandidate {@link ScanResult} the candidate set to mCandidate
+         */
+        public void setCandidate(ScanResult scanCandidate) {
+            mCandidate = scanCandidate;
+        }
+
+        /**
+         * get the temporary candidate of current network selection procedure
+         * @return  returns {@link ScanResult} temporary candidate of current network selection
+         * procedure
+         */
+        public ScanResult getCandidate() {
+            return mCandidate;
+        }
+
+        /**
+         * set the score of the temporary candidate of current network selection procedure
+         * @param score value set to mCandidateScore
+         */
+        public void setCandidateScore(int score) {
+            mCandidateScore = score;
+        }
+
+        /**
+         * get the score of the temporary candidate of current network selection procedure
+         * @return returns score of the temporary candidate of current network selection procedure
+         */
+        public int getCandidateScore() {
+            return mCandidateScore;
+        }
+
+        /**
+         * get user preferred choice over this configuration
+         *@return returns configKey of user preferred choice over this configuration
+         */
+        public String getConnectChoice() {
+            return mConnectChoice;
+        }
+
+        /**
+         * set user preferred choice over this configuration
+         * @param newConnectChoice, the configKey of user preferred choice over this configuration
+         */
+        public void setConnectChoice(String newConnectChoice) {
+            mConnectChoice = newConnectChoice;
+        }
+
+        /**
+         * get the timeStamp when user select a choice over this configuration
+         * @return returns when current connectChoice is set (time from System.currentTimeMillis)
+         */
+        public long getConnectChoiceTimestamp() {
+            return mConnectChoiceTimestamp;
+        }
+
+        /**
+         * set the timeStamp when user select a choice over this configuration
+         * @param timeStamp, the timestamp set to connectChoiceTimestamp, expected timestamp should
+         *        be obtained from System.currentTimeMillis
+         */
+        public void setConnectChoiceTimestamp(long timeStamp) {
+            mConnectChoiceTimestamp = timeStamp;
+        }
+
+        /**
+         * get current Quality network selection status
+         * @return returns current Quality network selection status in String (for debug purpose)
          */
         public String getNetworkStatusString() {
             return QUALITY_NETWORK_SELECTION_STATUS[mStatus];
@@ -874,6 +987,7 @@
             }
         }
         /**
+         * get current network disable reason
          * @return current network disable reason in String (for debug purpose)
          */
         public String getNetworkDisableReasonString() {
@@ -882,6 +996,7 @@
 
         /**
          * get current network network selection status
+         * @return return current network network selection status
          */
         public int getNetworkSelectionStatus() {
             return mStatus;
@@ -901,12 +1016,14 @@
         }
 
         /**
-         * return whether current network is permanently disabled
+         * @return returns whether current network is permanently disabled
          */
         public boolean isNetworkPermanentlyDisabled() {
             return mStatus == NETWORK_SELECTION_PERMANENTLY_DISABLED;
         }
+
         /**
+         * set current networ work selection status
          * @param status network selection status to set
          */
         public void setNetworkSelectionStatus(int status) {
@@ -914,14 +1031,16 @@
                 mStatus = status;
             }
         }
+
         /**
-         * @return current network's disable reason
+         * @return returns current network's disable reason
          */
         public int getNetworkSelectionDisableReason() {
             return mNetworkSelectionDisableReason;
         }
 
         /**
+         * set Network disable reason
          * @param  reason Network disable reason
          */
         public void setNetworkSelectionDisableReason(int reason) {
@@ -931,12 +1050,17 @@
                 throw new IllegalArgumentException("Illegal reason value: " + reason);
             }
         }
+
         /**
-         * @param reason whether current network is disabled by this reason
+         * check whether network is disabled by this reason
+         * @param reason a specific disable reason
+         * @return true -- network is disabled for this reason
+         *         false -- network is not disabled for this reason
          */
         public boolean isDisabledByReason(int reason) {
             return mNetworkSelectionDisableReason == reason;
         }
+
         /**
          * @param timeStamp Set when current network is disabled in millisecond since January 1,
          * 1970 00:00:00.0 UTC
@@ -946,7 +1070,7 @@
         }
 
         /**
-         * @return Get when current network is disabled in millisecond since January 1,
+         * @return returns when current network is disabled in millisecond since January 1,
          * 1970 00:00:00.0 UTC
          */
         public long getDisableTime() {
@@ -954,6 +1078,7 @@
         }
 
         /**
+         * get the disable counter of a specific reason
          * @param  reason specific failure reason
          * @exception throw IllegalArgumentException for illegal input
          * @return counter number for specific error reason.
@@ -992,6 +1117,7 @@
                 throw new IllegalArgumentException("Illegal reason value: " + reason);
             }
         }
+
         /**
          * clear the counter of a specific failure reason
          * @hide
@@ -1005,6 +1131,7 @@
                 throw new IllegalArgumentException("Illegal reason value: " + reason);
             }
         }
+
         /**
          * clear all the failure reason counters
          */
@@ -1043,6 +1170,8 @@
             }
             mTemporarilyDisabledTimestamp = source.mTemporarilyDisabledTimestamp;
             mNetworkSelectionBSSID = source.mNetworkSelectionBSSID;
+            setConnectChoice(source.getConnectChoice());
+            setConnectChoiceTimestamp(source.getConnectChoiceTimestamp());
         }
 
         public void writeToParcel(Parcel dest) {
@@ -1054,6 +1183,13 @@
             }
             dest.writeLong(getDisableTime());
             dest.writeString(getNetworkSelectionBSSID());
+            if (getConnectChoice() != null) {
+                dest.writeInt(CONNECT_CHOICE_EXISTS);
+                dest.writeString(getConnectChoice());
+                dest.writeLong(getConnectChoiceTimestamp());
+            } else {
+                dest.writeInt(CONNECT_CHOICE_NOT_EXISTS);
+            }
         }
 
         public void readFromParcel(Parcel in) {
@@ -1065,6 +1201,13 @@
             }
             setDisableTime(in.readLong());
             setNetworkSelectionBSSID(in.readString());
+            if (in.readInt() == CONNECT_CHOICE_EXISTS) {
+                setConnectChoice(in.readString());
+                setConnectChoiceTimestamp(in.readLong());
+            } else {
+                setConnectChoice(null);
+                setConnectChoiceTimestamp(INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP);
+            }
         }
     }
 
@@ -1184,7 +1327,11 @@
                 }
             }
         }
-
+        if (mNetworkSelectionStatus.getConnectChoice() != null) {
+            sbuf.append(" connect choice: ").append(mNetworkSelectionStatus.getConnectChoice());
+            sbuf.append(" connect choice set time: ").append(mNetworkSelectionStatus
+                    .getConnectChoiceTimestamp());
+        }
 
         if (this.numAssociation > 0) {
             sbuf.append(" numAssociation ").append(this.numAssociation).append("\n");
@@ -1336,16 +1483,7 @@
                 sbuf.append('\n');
             }
         }
-        if (this.connectChoices != null) {
-            for(String key : this.connectChoices.keySet()) {
-                Integer choice = this.connectChoices.get(key);
-                if (choice != null) {
-                    sbuf.append(" choice: ").append(key);
-                    sbuf.append(" = ").append(choice);
-                    sbuf.append('\n');
-                }
-            }
-        }
+
         sbuf.append("triggeredLow: ").append(this.numUserTriggeredWifiDisableLowRSSI);
         sbuf.append(" triggeredBad: ").append(this.numUserTriggeredWifiDisableBadRSSI);
         sbuf.append(" triggeredNotHigh: ").append(this.numUserTriggeredWifiDisableNotHighRSSI);
@@ -1632,11 +1770,6 @@
 
             mIpConfiguration = new IpConfiguration(source.mIpConfiguration);
 
-            if ((source.connectChoices != null) && (source.connectChoices.size() > 0)) {
-                connectChoices = new HashMap<String, Integer>();
-                connectChoices.putAll(source.connectChoices);
-            }
-
             if ((source.linkedConfigurations != null)
                     && (source.linkedConfigurations.size() > 0)) {
                 linkedConfigurations = new HashMap<String, Integer>();
diff --git a/wifi/java/android/net/wifi/WifiEnterpriseConfig.java b/wifi/java/android/net/wifi/WifiEnterpriseConfig.java
index 6e42391..605e8c0 100644
--- a/wifi/java/android/net/wifi/WifiEnterpriseConfig.java
+++ b/wifi/java/android/net/wifi/WifiEnterpriseConfig.java
@@ -15,12 +15,14 @@
  */
 package android.net.wifi;
 
+import android.annotation.Nullable;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.security.Credentials;
 import android.text.TextUtils;
 
 import java.io.ByteArrayInputStream;
+import java.nio.charset.StandardCharsets;
 import java.security.KeyFactory;
 import java.security.NoSuchAlgorithmException;
 import java.security.PrivateKey;
@@ -72,6 +74,13 @@
     public static final String KEYSTORE_URI = "keystore://";
 
     /**
+     * String representing the keystore URI used for wpa_supplicant,
+     * Unlike #KEYSTORE_URI, this supports a list of space-delimited aliases
+     * @hide
+     */
+    public static final String KEYSTORES_URI = "keystores://";
+
+    /**
      * String to set the engine value to when it should be enabled.
      * @hide
      */
@@ -101,10 +110,12 @@
     public static final String REALM_KEY           = "realm";
     /** @hide */
     public static final String PLMN_KEY            = "plmn";
+    /** @hide */
+    public static final String CA_CERT_ALIAS_DELIMITER = " ";
 
 
     private HashMap<String, String> mFields = new HashMap<String, String>();
-    private X509Certificate mCaCert;
+    private X509Certificate[] mCaCerts;
     private PrivateKey mClientPrivateKey;
     private X509Certificate mClientCertificate;
 
@@ -136,7 +147,7 @@
             dest.writeString(entry.getValue());
         }
 
-        writeCertificate(dest, mCaCert);
+        writeCertificates(dest, mCaCerts);
 
         if (mClientPrivateKey != null) {
             String algorithm = mClientPrivateKey.getAlgorithm();
@@ -151,6 +162,17 @@
         writeCertificate(dest, mClientCertificate);
     }
 
+    private void writeCertificates(Parcel dest, X509Certificate[] cert) {
+        if (cert != null && cert.length != 0) {
+            dest.writeInt(cert.length);
+            for (int i = 0; i < cert.length; i++) {
+                writeCertificate(dest, cert[i]);
+            }
+        } else {
+            dest.writeInt(0);
+        }
+    }
+
     private void writeCertificate(Parcel dest, X509Certificate cert) {
         if (cert != null) {
             try {
@@ -176,7 +198,7 @@
                         enterpriseConfig.mFields.put(key, value);
                     }
 
-                    enterpriseConfig.mCaCert = readCertificate(in);
+                    enterpriseConfig.mCaCerts = readCertificates(in);
 
                     PrivateKey userKey = null;
                     int len = in.readInt();
@@ -199,6 +221,18 @@
                     return enterpriseConfig;
                 }
 
+                private X509Certificate[] readCertificates(Parcel in) {
+                    X509Certificate[] certs = null;
+                    int len = in.readInt();
+                    if (len > 0) {
+                        certs = new X509Certificate[len];
+                        for (int i = 0; i < len; i++) {
+                            certs[i] = readCertificate(in);
+                        }
+                    }
+                    return certs;
+                }
+
                 private X509Certificate readCertificate(Parcel in) {
                     X509Certificate cert = null;
                     int len = in.readInt();
@@ -399,6 +433,36 @@
     }
 
     /**
+     * Encode a CA certificate alias so it does not contain illegal character.
+     * @hide
+     */
+    public static String encodeCaCertificateAlias(String alias) {
+        byte[] bytes = alias.getBytes(StandardCharsets.UTF_8);
+        StringBuilder sb = new StringBuilder(bytes.length * 2);
+        for (byte o : bytes) {
+            sb.append(String.format("%02x", o & 0xFF));
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Decode a previously-encoded CA certificate alias.
+     * @hide
+     */
+    public static String decodeCaCertificateAlias(String alias) {
+        byte[] data = new byte[alias.length() >> 1];
+        for (int n = 0, position = 0; n < alias.length(); n += 2, position++) {
+            data[position] = (byte) Integer.parseInt(alias.substring(n,  n + 2), 16);
+        }
+        try {
+            return new String(data, StandardCharsets.UTF_8);
+        } catch (NumberFormatException e) {
+            e.printStackTrace();
+            return alias;
+        }
+    }
+
+    /**
      * Set CA certificate alias.
      *
      * <p> See the {@link android.security.KeyChain} for details on installing or choosing
@@ -412,6 +476,35 @@
     }
 
     /**
+     * Set CA certificate aliases. When creating installing the corresponding certificate to
+     * the keystore, please use alias encoded by {@link #encodeCaCertificateAlias(String)}.
+     *
+     * <p> See the {@link android.security.KeyChain} for details on installing or choosing
+     * a certificate.
+     * </p>
+     * @param aliases identifies the certificate
+     * @hide
+     */
+    public void setCaCertificateAliases(@Nullable String[] aliases) {
+        if (aliases == null) {
+            setFieldValue(CA_CERT_KEY, null, CA_CERT_PREFIX);
+        } else if (aliases.length == 1) {
+            // Backwards compatibility: use the original cert prefix if setting only one alias.
+            setCaCertificateAlias(aliases[0]);
+        } else {
+            // Use KEYSTORES_URI which supports multiple aliases.
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < aliases.length; i++) {
+                if (i > 0) {
+                    sb.append(CA_CERT_ALIAS_DELIMITER);
+                }
+                sb.append(encodeCaCertificateAlias(Credentials.CA_CERTIFICATE + aliases[i]));
+            }
+            setFieldValue(CA_CERT_KEY, sb.toString(), KEYSTORES_URI);
+        }
+    }
+
+    /**
      * Get CA certificate alias
      * @return alias to the CA certificate
      * @hide
@@ -421,6 +514,32 @@
     }
 
     /**
+     * Get CA certificate aliases
+     * @return alias to the CA certificate
+     * @hide
+     */
+    @Nullable public String[] getCaCertificateAliases() {
+        String value = getFieldValue(CA_CERT_KEY, "");
+        if (value.startsWith(CA_CERT_PREFIX)) {
+            // Backwards compatibility: parse the original alias prefix.
+            return new String[] {getFieldValue(CA_CERT_KEY, CA_CERT_PREFIX)};
+        } else if (value.startsWith(KEYSTORES_URI)) {
+            String values = value.substring(KEYSTORES_URI.length());
+
+            String[] aliases = TextUtils.split(values, CA_CERT_ALIAS_DELIMITER);
+            for (int i = 0; i < aliases.length; i++) {
+                aliases[i] = decodeCaCertificateAlias(aliases[i]);
+                if (aliases[i].startsWith(Credentials.CA_CERTIFICATE)) {
+                    aliases[i] = aliases[i].substring(Credentials.CA_CERTIFICATE.length());
+                }
+            }
+            return aliases.length != 0 ? aliases : null;
+        } else {
+            return TextUtils.isEmpty(value) ? null : new String[] {value};
+        }
+    }
+
+    /**
      * Specify a X.509 certificate that identifies the server.
      *
      * <p>A default name is automatically assigned to the certificate and used
@@ -431,31 +550,76 @@
      * @param cert X.509 CA certificate
      * @throws IllegalArgumentException if not a CA certificate
      */
-    public void setCaCertificate(X509Certificate cert) {
+    public void setCaCertificate(@Nullable X509Certificate cert) {
         if (cert != null) {
             if (cert.getBasicConstraints() >= 0) {
-                mCaCert = cert;
+                mCaCerts = new X509Certificate[] {cert};
             } else {
                 throw new IllegalArgumentException("Not a CA certificate");
             }
         } else {
-            mCaCert = null;
+            mCaCerts = null;
         }
     }
 
     /**
-     * Get CA certificate
+     * Get CA certificate. If multiple CA certificates are configured previously,
+     * return the first one.
      * @return X.509 CA certificate
      */
-    public X509Certificate getCaCertificate() {
-        return mCaCert;
+    @Nullable public X509Certificate getCaCertificate() {
+        if (mCaCerts != null && mCaCerts.length > 0) {
+            return mCaCerts[0];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Specify a list of X.509 certificates that identifies the server. The validation
+     * passes if the CA of server certificate matches one of the given certificates.
+
+     * <p>Default names are automatically assigned to the certificates and used
+     * with this configuration. The framework takes care of installing the
+     * certificates when the config is saved and removing the certificates when
+     * the config is removed.
+     *
+     * @param certs X.509 CA certificates
+     * @throws IllegalArgumentException if any of the provided certificates is
+     *     not a CA certificate
+     */
+    public void setCaCertificates(@Nullable X509Certificate[] certs) {
+        if (certs != null) {
+            X509Certificate[] newCerts = new X509Certificate[certs.length];
+            for (int i = 0; i < certs.length; i++) {
+                if (certs[i].getBasicConstraints() >= 0) {
+                    newCerts[i] = certs[i];
+                } else {
+                    throw new IllegalArgumentException("Not a CA certificate");
+                }
+            }
+            mCaCerts = newCerts;
+        } else {
+            mCaCerts = null;
+        }
+    }
+
+    /**
+     * Get CA certificates.
+     */
+    @Nullable public X509Certificate[] getCaCertificates() {
+        if (mCaCerts != null || mCaCerts.length > 0) {
+            return mCaCerts;
+        } else {
+            return null;
+        }
     }
 
     /**
      * @hide
      */
     public void resetCaCertificate() {
-        mCaCert = null;
+        mCaCerts = null;
     }
 
     /** Set Client certificate alias.
diff --git a/wifi/java/android/net/wifi/passpoint/IWifiPasspointManager.aidl b/wifi/java/android/net/wifi/passpoint/IWifiPasspointManager.aidl
deleted file mode 100644
index 50bec33..0000000
--- a/wifi/java/android/net/wifi/passpoint/IWifiPasspointManager.aidl
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-import android.net.wifi.ScanResult;
-import android.net.wifi.passpoint.WifiPasspointPolicy;
-import android.net.wifi.passpoint.WifiPasspointCredential;
-import android.os.Messenger;
-
-/**
- * Interface that allows controlling and querying Wifi Passpoint connectivity.
- *
- * {@hide}
- */
-interface IWifiPasspointManager
-{
-    Messenger getMessenger();
-
-    int getPasspointState();
-
-    List<WifiPasspointPolicy> requestCredentialMatch(in List<ScanResult> requested);
-
-    List<WifiPasspointCredential> getCredentials();
-
-    boolean addCredential(in WifiPasspointCredential cred);
-
-    boolean updateCredential(in WifiPasspointCredential cred);
-
-    boolean removeCredential(in WifiPasspointCredential cred);
-}
-
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.aidl b/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.aidl
deleted file mode 100644
index cfd3605..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-parcelable WifiPasspointCredential;
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.java
deleted file mode 100644
index a100aed..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointCredential.java
+++ /dev/null
@@ -1,665 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.net.wifi.WifiEnterpriseConfig;
-import android.os.Parcelable;
-import android.os.Parcel;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-
-
-/**
- * A class representing a Wi-Fi Passpoint credential.
- * @hide
- */
-public class WifiPasspointCredential implements Parcelable {
-
-    private final static String TAG = "PasspointCredential";
-    private final static boolean DBG = true;
-
-    /** Wi-Fi nodes**/
-    private String mWifiSpFqdn;
-
-    /** PerProviderSubscription nodes **/
-    private String mCredentialName;
-
-    /** SubscriptionUpdate nodes **/
-    private String mSubscriptionUpdateInterval;
-    private String mSubscriptionUpdateMethod;
-    private String mSubscriptionUpdateRestriction;
-    private String mSubscriptionUpdateURI;
-    private String mSubscriptionUpdateUsername;
-    private String mSubscriptionUpdatePassword;
-
-    /** HomeSP nodes **/
-    private String mHomeSpFqdn;
-    private String mFriendlyName;
-    private Collection<WifiPasspointDmTree.HomeOIList> mHomeOIList;
-    private Collection<WifiPasspointDmTree.OtherHomePartners> mOtherHomePartnerList;
-
-    /** SubscriptionParameters nodes**/
-    private String mCreationDate;
-    private String mExpirationDate;
-
-    /** Credential nodes **/
-    private String mType;
-    private String mInnerMethod;
-    private String mCertType;
-    private String mCertSha256Fingerprint;
-    private String mUpdateIdentifier;
-    private String mUsername;
-    private String mPasswd;
-    private String mRealm;
-    private String mImsi;
-    private String mMcc;
-    private String mMnc;
-    private String mCaRootCert;
-    private String mClientCert;
-    private boolean mCheckAaaServerCertStatus;
-
-    /** Policy nodes **/
-    private String mPolicyUpdateUri;
-    private String mPolicyUpdateInterval;
-    private String mPolicyUpdateUsername;
-    private String mPolicyUpdatePassword;
-    private String mPolicyUpdateRestriction;
-    private String mPolicyUpdateMethod;
-    private Collection<WifiPasspointDmTree.PreferredRoamingPartnerList> mPreferredRoamingPartnerList;
-    private Collection<WifiPasspointDmTree.MinBackhaulThresholdNetwork> mMinBackhaulThresholdNetwork;
-    private Collection<WifiPasspointDmTree.SPExclusionList> mSpExclusionList;
-    private Collection<WifiPasspointDmTree.RequiredProtoPortTuple> mRequiredProtoPortTuple;
-    private String mMaxBssLoad;
-
-    /** CrednetialPriority node **/
-    private int mCrednetialPriority;
-
-    /** AAAServerTrustRoot nodes **/
-    private String mAaaCertUrl;
-    private String mAaaSha256Fingerprint;
-
-    /** Others **/
-    private boolean mIsMachineRemediation;
-    private boolean mUserPreferred = false;
-    private String mWifiTreePath;
-    private WifiEnterpriseConfig mEnterpriseConfig;
-
-    /** @hide */
-    public WifiPasspointCredential() {}
-
-    /**
-     * Constructor
-     * @param realm Realm of the passpoint credential
-     * @param fqdn Fully qualified domain name (FQDN) of the credential
-     * @param config Enterprise config, must be either EAP-TLS or EAP-TTLS
-     * @see WifiEnterpriseConfig
-     */
-    public WifiPasspointCredential(String realm, String fqdn, WifiEnterpriseConfig config) {
-        mRealm = realm;
-        switch (config.getEapMethod()) {
-            case WifiEnterpriseConfig.Eap.TLS:
-            case WifiEnterpriseConfig.Eap.TTLS:
-                mEnterpriseConfig = new WifiEnterpriseConfig(config);
-                break;
-            default:
-                // ignore
-        }
-    }
-
-    /** @hide */
-    public WifiPasspointCredential(String type,
-            String caroot,
-            String clientcert,
-            String mcc,
-            String mnc,
-            WifiPasspointDmTree.SpFqdn sp,
-            WifiPasspointDmTree.CredentialInfo credinfo) {
-
-        if (credinfo == null) {
-            return;
-        }
-
-        mType = type;
-        mCaRootCert = caroot;
-        mClientCert = clientcert;
-
-        mWifiSpFqdn = sp.nodeName;
-        mUpdateIdentifier = sp.perProviderSubscription.UpdateIdentifier;
-
-        mCredentialName = credinfo.nodeName;
-        mOtherHomePartnerList = credinfo.homeSP.otherHomePartners.values();
-
-        Set set = credinfo.aAAServerTrustRoot.entrySet();
-        Iterator i = set.iterator();
-        if (i.hasNext()) {
-            Map.Entry entry3 = (Map.Entry) i.next();
-            WifiPasspointDmTree.AAAServerTrustRoot aaa = (WifiPasspointDmTree.AAAServerTrustRoot) entry3.getValue();
-            mAaaCertUrl = aaa.CertURL;
-            mAaaSha256Fingerprint = aaa.CertSHA256Fingerprint;
-        }
-
-        mCertType = credinfo.credential.digitalCertificate.CertificateType;
-        mCertSha256Fingerprint = credinfo.credential.digitalCertificate.CertSHA256Fingerprint;
-        mUsername = credinfo.credential.usernamePassword.Username;
-        mPasswd = credinfo.credential.usernamePassword.Password;
-        mIsMachineRemediation = credinfo.credential.usernamePassword.MachineManaged;
-        mInnerMethod = credinfo.credential.usernamePassword.eAPMethod.InnerMethod;
-        mImsi = credinfo.credential.sim.IMSI;
-        mMcc = mcc;
-        mMnc = mnc;
-        mCreationDate = credinfo.credential.CreationDate;
-        mExpirationDate = credinfo.credential.ExpirationDate;
-        mRealm = credinfo.credential.Realm;
-
-        if (credinfo.credentialPriority == null) {
-            mCrednetialPriority = 128;
-        } else {
-            mCrednetialPriority = Integer.parseInt(credinfo.credentialPriority);
-        }
-
-        mHomeSpFqdn = credinfo.homeSP.FQDN;
-
-        mSubscriptionUpdateInterval = credinfo.subscriptionUpdate.UpdateInterval;
-        mSubscriptionUpdateMethod = credinfo.subscriptionUpdate.UpdateMethod;
-        mSubscriptionUpdateRestriction = credinfo.subscriptionUpdate.Restriction;
-        mSubscriptionUpdateURI = credinfo.subscriptionUpdate.URI;
-        mSubscriptionUpdateUsername = credinfo.subscriptionUpdate.usernamePassword.Username;
-        mSubscriptionUpdatePassword = credinfo.subscriptionUpdate.usernamePassword.Password;
-
-        mPolicyUpdateUri = credinfo.policy.policyUpdate.URI;
-        mPolicyUpdateInterval = credinfo.policy.policyUpdate.UpdateInterval;
-        mPolicyUpdateUsername = credinfo.policy.policyUpdate.usernamePassword.Username;
-        mPolicyUpdatePassword = credinfo.policy.policyUpdate.usernamePassword.Password;
-        mPolicyUpdateRestriction = credinfo.policy.policyUpdate.Restriction;
-        mPolicyUpdateMethod = credinfo.policy.policyUpdate.UpdateMethod;
-        mPreferredRoamingPartnerList = credinfo.policy.preferredRoamingPartnerList.values();
-        mMinBackhaulThresholdNetwork = credinfo.policy.minBackhaulThreshold.values();
-        mRequiredProtoPortTuple = credinfo.policy.requiredProtoPortTuple.values();
-        mMaxBssLoad = credinfo.policy.maximumBSSLoadValue;
-        mSpExclusionList = credinfo.policy.sPExclusionList.values();
-
-        mHomeOIList = credinfo.homeSP.homeOIList.values();
-        mFriendlyName = credinfo.homeSP.FriendlyName;
-        mCheckAaaServerCertStatus = credinfo.credential.CheckAAAServerCertStatus;
-    }
-
-    /** @hide */
-    public String getUpdateIdentifier() {
-        return mUpdateIdentifier;
-    }
-
-    /** @hide */
-    public String getUpdateMethod() {
-        return mSubscriptionUpdateMethod;
-    }
-
-    /** @hide */
-    public void setUpdateMethod(String method) {
-        mSubscriptionUpdateMethod = method;
-    }
-
-    /** @hide */
-    public String getWifiSpFqdn() {
-        return mWifiSpFqdn;
-    }
-
-    /** @hide */
-    public String getCredName() {
-        return mCredentialName;
-    }
-
-    /** @hide */
-    public String getType() {
-        return mType;
-    }
-
-    /**
-     * Get enterprise config of this Passpoint credential.
-     * @return Enterprise config
-     * @see WifiEnterpriseConfig
-     */
-    public WifiEnterpriseConfig getEnterpriseConfig() {
-        return new WifiEnterpriseConfig(mEnterpriseConfig);
-    }
-
-    /**
-     * Set enterprise config of this Passpoint credential.
-     * @param config Enterprise config, must be either EAP-TLS or EAP-TTLS
-     * @see WifiEnterpriseConfig
-     */
-    public void setEnterpriseConfig(WifiEnterpriseConfig config) {
-        // TODO
-    }
-
-    /** @hide */
-    public String getCertType() {
-        return mCertType;
-    }
-
-    /** @hide */
-    public String getCertSha256Fingerprint() {
-        return mCertSha256Fingerprint;
-    }
-
-    /** @hide */
-    public String getUserName() {
-        return mUsername;
-    }
-
-    /** @hide */
-    public String getPassword() {
-        // TODO: guarded by connectivity internal
-        return mPasswd;
-    }
-
-    /** @hide */
-    public String getImsi() {
-        return mImsi;
-    }
-
-    /** @hide */
-    public String getMcc() {
-        return mMcc;
-    }
-
-    /** @hide */
-    public String getMnc() {
-        return mMnc;
-    }
-
-    /** @hide */
-    public String getCaRootCertPath() {
-        return mCaRootCert;
-    }
-
-    /** @hide */
-    public String getClientCertPath() {
-        return mClientCert;
-    }
-
-    /**
-     * Get the realm of this Passpoint credential.
-     * @return Realm
-     */
-    public String getRealm() {
-        return mRealm;
-    }
-
-    /**
-     * Set the ream of this Passpoint credential.
-     * @param realm Realm
-     */
-    public void setRealm(String realm) {
-        mRealm = realm;
-    }
-
-    /** @hide */
-    public int getPriority() {
-        if (mUserPreferred) {
-            return 0;
-        }
-
-        return mCrednetialPriority;
-    }
-
-    /**
-     * Get the fully qualified domain name (FQDN) of this Passpoint credential.
-     * @return FQDN
-     */
-    public String getHomeSpFqdn() {
-        return mHomeSpFqdn;
-    }
-
-    /**
-     * Set the fully qualified domain name (FQDN) of this Passpoint credential.
-     * @param fqdn FQDN
-     */
-    public void setHomeFqdn(String fqdn) {
-        mHomeSpFqdn = fqdn;
-    }
-
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.OtherHomePartners> getOtherHomePartnerList() {
-        return mOtherHomePartnerList;
-    }
-
-    /** @hide */
-    public String getSubscriptionUpdateUsername() {
-        return mSubscriptionUpdateUsername;
-    }
-
-    /** @hide */
-    public String getSubscriptionUpdatePassword() {
-        return mSubscriptionUpdatePassword;
-    }
-
-    /** @hide */
-    public String getPolicyUpdateUri() {
-        return mPolicyUpdateUri;
-    }
-
-    /** @hide */
-    public String getPolicyUpdateInterval() {
-        return mPolicyUpdateInterval;
-    }
-
-    /** @hide */
-    public String getPolicyUpdateUsername() {
-        return mPolicyUpdateUsername;
-    }
-
-    /** @hide */
-    public String getPolicyUpdatePassword() {
-        return mPolicyUpdatePassword;
-    }
-
-    /** @hide */
-    public String getPolicyUpdateRestriction() {
-        return mPolicyUpdateRestriction;
-    }
-
-    /** @hide */
-    public String getPolicyUpdateMethod() {
-        return mPolicyUpdateMethod;
-    }
-
-    /** @hide */
-    public String getCreationDate() {
-        return mCreationDate;
-    }
-
-    /** @hide */
-    public String getExpirationDate() {
-        return mExpirationDate;
-    }
-
-    /** @hide */
-    public void setExpirationDate(String expirationdate) {
-        mExpirationDate = expirationdate;
-    }
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.PreferredRoamingPartnerList> getPreferredRoamingPartnerList() {
-        return mPreferredRoamingPartnerList;
-    }
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.HomeOIList> getHomeOiList() {
-        return mHomeOIList;
-    }
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.MinBackhaulThresholdNetwork> getBackhaulThresholdList() {
-        return mMinBackhaulThresholdNetwork;
-    }
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.RequiredProtoPortTuple> getRequiredProtoPortList() {
-        return mRequiredProtoPortTuple;
-    }
-
-    /** @hide */
-    public Collection<WifiPasspointDmTree.SPExclusionList> getSPExclusionList() {
-        return mSpExclusionList;
-    }
-
-    /** @hide */
-    public boolean getIsMachineRemediation() {
-        return mIsMachineRemediation;
-    }
-
-    /** @hide */
-    public String getAaaCertUrl() {
-        return mAaaCertUrl;
-    }
-
-    /** @hide */
-    public String getAaaSha256Fingerprint() {
-        return mAaaSha256Fingerprint;
-    }
-
-    /** @hide */
-    public String getSubscriptionUpdateRestriction() {
-        return mSubscriptionUpdateRestriction;
-    }
-
-    /** @hide */
-    public String getSubscriptionUpdateURI() {
-        return mSubscriptionUpdateURI;
-    }
-
-    /** @hide */
-    public String getSubscriptionUpdateInterval() {
-        return mSubscriptionUpdateInterval;
-    }
-
-    /** @hide */
-    public String getFriendlyName() {
-        return mFriendlyName;
-    }
-
-    /** @hide */
-    public String getMaxBssLoad() {
-        return mMaxBssLoad;
-    }
-
-    /** @hide */
-    public boolean getUserPreference() {
-        return mUserPreferred;
-    }
-
-    /** @hide */
-    public boolean getCheckAaaServerCertStatus() {
-        return mCheckAaaServerCertStatus;
-    }
-
-    /** @hide */
-    public void setUserPreference(boolean value) {
-        mUserPreferred = value;
-    }
-
-    @Override
-    /** @hide */
-    public boolean equals(Object obj) {
-        boolean result = false;
-        if (obj instanceof WifiPasspointCredential) {
-            final WifiPasspointCredential other = (WifiPasspointCredential) obj;
-            if (this.mType.equals(other.mType)) {
-                if (this.mType.equals("TTLS")) {
-                    result = this.mUsername.equals(other.mUsername) &&
-                            this.mPasswd.equals(other.mPasswd) &&
-                            this.mRealm.equals(other.mRealm) &&
-                            this.mHomeSpFqdn.equals(other.mHomeSpFqdn);
-                }
-                if (this.mType.equals("TLS")) {
-                    result = this.mRealm.equals(other.mRealm) &&
-                            this.mHomeSpFqdn.equals(other.mHomeSpFqdn) &&
-                            this.mClientCert.equals(other.mClientCert);
-                }
-                if (this.mType.equals("SIM")) {
-                    result = this.mMcc.equals(other.mMcc) &&
-                            this.mMnc.equals(other.mMnc) &&
-                            this.mImsi.equals(other.mImsi) &&
-                            this.mHomeSpFqdn.equals(other.mHomeSpFqdn);
-                }
-            }
-        }
-        return result;
-    }
-
-    @Override
-    /** @hide */
-    public String toString() {
-        StringBuffer sb = new StringBuffer();
-        String none = "<none>";
-
-        if (!DBG) {
-            sb.append(none);
-        } else {
-            sb.append(", UpdateIdentifier: ")
-            .append(mUpdateIdentifier == null ? none : mUpdateIdentifier)
-            .append(", SubscriptionUpdateMethod: ")
-            .append(mSubscriptionUpdateMethod == null ? none : mSubscriptionUpdateMethod)
-            .append(", Type: ").append(mType == null ? none : mType)
-            .append(", Username: ").append(mUsername == null ? none : mUsername)
-            .append(", Passwd: ").append(mPasswd == null ? none : mPasswd)
-            .append(", SubDMAccUsername: ")
-            .append(mSubscriptionUpdateUsername == null ? none : mSubscriptionUpdateUsername)
-            .append(", SubDMAccPassword: ")
-            .append(mSubscriptionUpdatePassword == null ? none : mSubscriptionUpdatePassword)
-            .append(", PolDMAccUsername: ")
-            .append(mPolicyUpdateUsername == null ? none : mPolicyUpdateUsername)
-            .append(", PolDMAccPassword: ")
-            .append(mPolicyUpdatePassword == null ? none : mPolicyUpdatePassword)
-            .append(", Imsi: ").append(mImsi == null ? none : mImsi)
-            .append(", Mcc: ").append(mMcc == null ? none : mMcc)
-            .append(", Mnc: ").append(mMnc == null ? none : mMnc)
-            .append(", CaRootCert: ").append(mCaRootCert == null ? none : mCaRootCert)
-            .append(", Realm: ").append(mRealm == null ? none : mRealm)
-            .append(", Priority: ").append(mCrednetialPriority)
-            .append(", Fqdn: ").append(mHomeSpFqdn == null ? none : mHomeSpFqdn)
-            .append(", Otherhomepartners: ")
-            .append(mOtherHomePartnerList == null ? none : mOtherHomePartnerList)
-            .append(", ExpirationDate: ")
-            .append(mExpirationDate == null ? none : mExpirationDate)
-            .append(", MaxBssLoad: ").append(mMaxBssLoad == null ? none : mMaxBssLoad)
-            .append(", SPExclusionList: ").append(mSpExclusionList);
-
-            if (mPreferredRoamingPartnerList != null) {
-                sb.append("PreferredRoamingPartnerList:");
-                for (WifiPasspointDmTree.PreferredRoamingPartnerList prpListItem : mPreferredRoamingPartnerList) {
-                    sb.append("[fqdnmatch:").append(prpListItem.FQDN_Match).
-                            append(", priority:").append(prpListItem.Priority).
-                            append(", country:").append(prpListItem.Country).append("]");
-                }
-            }
-
-            if (mHomeOIList != null) {
-                sb.append("HomeOIList:");
-                for (WifiPasspointDmTree.HomeOIList HomeOIListItem : mHomeOIList) {
-                    sb.append("[HomeOI:").append(HomeOIListItem.HomeOI).
-                            append(", HomeOIRequired:").append(HomeOIListItem.HomeOIRequired).
-                            append("]");
-                }
-            }
-
-            if (mMinBackhaulThresholdNetwork != null) {
-                sb.append("BackHaulThreshold:");
-                for (WifiPasspointDmTree.MinBackhaulThresholdNetwork BhtListItem : mMinBackhaulThresholdNetwork) {
-                    sb.append("[networkType:").append(BhtListItem.NetworkType).
-                            append(", dlBandwidth:").append(BhtListItem.DLBandwidth).
-                            append(", ulBandwidth:").append(BhtListItem.ULBandwidth).
-                            append("]");
-                }
-            }
-
-            if (mRequiredProtoPortTuple != null) {
-                sb.append("WifiMORequiredProtoPortTupleList:");
-                for (WifiPasspointDmTree.RequiredProtoPortTuple RpptListItem : mRequiredProtoPortTuple) {
-                    sb.append("[IPProtocol:").append(RpptListItem.IPProtocol).
-                            append(", PortNumber:").append(RpptListItem.PortNumber).
-                            append("]");
-                }
-            }
-        }
-        return sb.toString();
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public int describeContents() {
-        return 0;
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeString(mWifiSpFqdn);
-        dest.writeString(mCredentialName);
-        dest.writeString(mType);
-        dest.writeInt(mCrednetialPriority);
-        dest.writeString(mHomeSpFqdn);
-        dest.writeString(mRealm);
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public void readFromParcel(Parcel in) {
-        mWifiSpFqdn = in.readString();
-        mCredentialName = in.readString();
-        mType = in.readString();
-        mCrednetialPriority = in.readInt();
-        mHomeSpFqdn = in.readString();
-        mRealm = in.readString();
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public static final Creator<WifiPasspointCredential> CREATOR =
-            new Creator<WifiPasspointCredential>() {
-                public WifiPasspointCredential createFromParcel(Parcel in) {
-                    WifiPasspointCredential pc = new WifiPasspointCredential();
-                    pc.mWifiSpFqdn = in.readString();
-                    pc.mCredentialName = in.readString();
-                    pc.mType = in.readString();
-                    pc.mCrednetialPriority = in.readInt();
-                    pc.mHomeSpFqdn = in.readString();
-                    pc.mRealm = in.readString();
-                    return pc;
-                }
-
-                public WifiPasspointCredential[] newArray(int size) {
-                    return new WifiPasspointCredential[size];
-                }
-            };
-
-    /** @hide */
-    public int compareTo(WifiPasspointCredential another) {
-
-        //The smaller the higher
-        if (mCrednetialPriority < another.mCrednetialPriority) {
-            return -1;
-        } else if (mCrednetialPriority == another.mCrednetialPriority) {
-            return this.mType.compareTo(another.mType);
-        } else {
-            return 1;
-        }
-    }
-
-    @Override
-    /** @hide */
-    public int hashCode() {
-        int hash = 208;
-        if (mType != null) {
-            hash += mType.hashCode();
-        }
-        if (mRealm != null) {
-            hash += mRealm.hashCode();
-        }
-        if (mHomeSpFqdn != null) {
-            hash += mHomeSpFqdn.hashCode();
-        }
-        if (mUsername != null) {
-            hash += mUsername.hashCode();
-        }
-        if (mPasswd != null) {
-            hash += mPasswd.hashCode();
-        }
-
-        return hash;
-    }
-}
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.aidl b/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.aidl
deleted file mode 100644
index 6a88b2e..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-parcelable WifiPasspointDmTree;
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.java
deleted file mode 100644
index 427c84c..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointDmTree.java
+++ /dev/null
@@ -1,1375 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.os.Parcelable;
-import android.os.Parcel;
-import java.util.HashMap;
-
-/**
- * Required Mobile Device Management Tree Structure
- *
- *                   +----------+
- *                   | ./(Root) |
- *                   +----+-----+
- *                        |
- *  +---------+           |         +---------+  +---------+
- *  | DevInfo |-----------+---------|  Wi-Fi  |--|SP FQDN* |
- *  +---------+           |         +---------+  +---------+
- *  +---------+           |                           |
- *  |DevDetail|-----------+                      +-----------------------+
- *  +---------+                                  |PerproviderSubscription|--<X>+
- *                                               +-----------------------+
- *
- * This class contains all nodes start from Wi-Fi
- * @hide
- **/
-public class WifiPasspointDmTree implements Parcelable {
-    private final static String TAG = "WifiTree";
-    public int PpsMoId;//plugfest used only
-    public HashMap<String, SpFqdn> spFqdn = new HashMap<String, SpFqdn>();//Maps.newHashMap();
-
-    public SpFqdn createSpFqdn(String name) {
-        SpFqdn obj = new SpFqdn(name);
-        spFqdn.put(name, obj);
-        return obj;
-    }
-
-    public static class SpFqdn implements Parcelable {
-        public String nodeName;
-        public PerProviderSubscription perProviderSubscription = new PerProviderSubscription();
-
-        public SpFqdn(String name) {
-            nodeName = name;
-        }
-
-        public SpFqdn() {
-        }
-
-        public SpFqdn(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeParcelable(perProviderSubscription, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                perProviderSubscription = in.readParcelable(PerProviderSubscription.class
-                        .getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<SpFqdn> CREATOR = new Parcelable.Creator<SpFqdn>() {
-            public SpFqdn createFromParcel(Parcel in) {
-                return new SpFqdn(in);
-            }
-
-            public SpFqdn[] newArray(int size) {
-                return new SpFqdn[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription
-     **/
-    public static class PerProviderSubscription implements Parcelable {
-        /**
-         * PerProviderSubscription/UpdateIdentifier
-         **/
-        public String UpdateIdentifier;
-        public HashMap<String, CredentialInfo> credentialInfo = new HashMap<String, CredentialInfo>();
-
-        public CredentialInfo createCredentialInfo(String name) {
-            CredentialInfo obj = new CredentialInfo(name);
-            credentialInfo.put(name, obj);
-            return obj;
-        }
-
-        public PerProviderSubscription() {
-        }
-
-        public PerProviderSubscription(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(UpdateIdentifier);
-            out.writeMap(credentialInfo);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                UpdateIdentifier = in.readString();
-                in.readMap(credentialInfo, CredentialInfo.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<PerProviderSubscription> CREATOR = new Parcelable.Creator<PerProviderSubscription>() {
-            public PerProviderSubscription createFromParcel(Parcel in) {
-                return new PerProviderSubscription(in);
-            }
-
-            public PerProviderSubscription[] newArray(int size) {
-                return new PerProviderSubscription[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>
-     * This interior node contains the Home SP information, subscription policy, management and credential information.
-     **/
-    public static class CredentialInfo implements Parcelable {
-        public String nodeName;
-        public Policy policy = new Policy();
-        public String credentialPriority;
-        public HashMap<String, AAAServerTrustRoot> aAAServerTrustRoot = new HashMap<String, AAAServerTrustRoot>();
-        public SubscriptionUpdate subscriptionUpdate = new SubscriptionUpdate();
-        public HomeSP homeSP = new HomeSP();
-        public SubscriptionParameters subscriptionParameters = new SubscriptionParameters();
-        public Credential credential = new Credential();
-        public Extension extension = new Extension();
-
-        public CredentialInfo(String nn) {
-            nodeName = nn;
-        }
-
-        public AAAServerTrustRoot createAAAServerTrustRoot(String name, String url, String fp) {
-            AAAServerTrustRoot obj = new AAAServerTrustRoot(name, url, fp);
-            aAAServerTrustRoot.put(name, obj);
-            return obj;
-        }
-
-        public CredentialInfo() {
-        }
-
-        public CredentialInfo(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeParcelable(policy, flags);
-            out.writeString(credentialPriority);
-            out.writeMap(aAAServerTrustRoot);
-            out.writeParcelable(subscriptionUpdate, flags);
-            out.writeParcelable(homeSP, flags);
-            out.writeParcelable(subscriptionParameters, flags);
-            out.writeParcelable(credential, flags);
-            //out.writeParcelable(extension, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                policy = in.readParcelable(Policy.class.getClassLoader());
-                credentialPriority = in.readString();
-                in.readMap(aAAServerTrustRoot, AAAServerTrustRoot.class.getClassLoader());
-                subscriptionUpdate = in.readParcelable(SubscriptionUpdate.class.getClassLoader());
-                homeSP = in.readParcelable(HomeSP.class.getClassLoader());
-                subscriptionParameters = in.readParcelable(SubscriptionParameters.class
-                        .getClassLoader());
-                credential = in.readParcelable(Credential.class.getClassLoader());
-                //extension = in.readParcelable(Extension.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<CredentialInfo> CREATOR = new Parcelable.Creator<CredentialInfo>() {
-            public CredentialInfo createFromParcel(Parcel in) {
-                return new CredentialInfo(in);
-            }
-
-            public CredentialInfo[] newArray(int size) {
-                return new CredentialInfo[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy
-     **/
-    public static class Policy implements Parcelable {
-        public HashMap<String, PreferredRoamingPartnerList> preferredRoamingPartnerList = new HashMap<String, PreferredRoamingPartnerList>();
-        public HashMap<String, MinBackhaulThresholdNetwork> minBackhaulThreshold = new HashMap<String, MinBackhaulThresholdNetwork>();
-        public PolicyUpdate policyUpdate = new PolicyUpdate();
-        public HashMap<String, SPExclusionList> sPExclusionList = new HashMap<String, SPExclusionList>();
-        public HashMap<String, RequiredProtoPortTuple> requiredProtoPortTuple = new HashMap<String, RequiredProtoPortTuple>();
-        public String maximumBSSLoadValue;
-
-        public PreferredRoamingPartnerList createPreferredRoamingPartnerList(String name,
-                String fqdn, String priority, String country) {
-            PreferredRoamingPartnerList obj = new PreferredRoamingPartnerList(name, fqdn, priority,
-                    country);
-            preferredRoamingPartnerList.put(name, obj);
-            return obj;
-        }
-
-        public MinBackhaulThresholdNetwork createMinBackhaulThreshold(String name, String type,
-                String dl, String ul) {
-            MinBackhaulThresholdNetwork obj = new MinBackhaulThresholdNetwork(name, type, dl, ul);
-            minBackhaulThreshold.put(name, obj);
-            return obj;
-        }
-
-        public SPExclusionList createSPExclusionList(String name, String ssid) {
-            SPExclusionList obj = new SPExclusionList(name, ssid);
-            sPExclusionList.put(name, obj);
-            return obj;
-        }
-
-        public RequiredProtoPortTuple createRequiredProtoPortTuple(String name, String proto,
-                String port) {
-            RequiredProtoPortTuple obj = new RequiredProtoPortTuple(name, proto, port);
-            requiredProtoPortTuple.put(name, obj);
-            return obj;
-        }
-
-        public Policy() {
-        }
-
-        public Policy(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeMap(preferredRoamingPartnerList);
-            out.writeMap(minBackhaulThreshold);
-            out.writeParcelable(policyUpdate, flags);
-            out.writeMap(sPExclusionList);
-            out.writeMap(requiredProtoPortTuple);
-            out.writeString(maximumBSSLoadValue);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                in.readMap(preferredRoamingPartnerList,
-                        PreferredRoamingPartnerList.class.getClassLoader());
-                in.readMap(minBackhaulThreshold, MinBackhaulThresholdNetwork.class.getClassLoader());
-                policyUpdate = in.readParcelable(PolicyUpdate.class.getClassLoader());
-                in.readMap(sPExclusionList, SPExclusionList.class.getClassLoader());
-                in.readMap(requiredProtoPortTuple, RequiredProtoPortTuple.class.getClassLoader());
-                maximumBSSLoadValue = in.readString();
-
-            }
-        }
-
-        public static final Parcelable.Creator<Policy> CREATOR = new Parcelable.Creator<Policy>() {
-            public Policy createFromParcel(Parcel in) {
-                return new Policy(in);
-            }
-
-            public Policy[] newArray(int size) {
-                return new Policy[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/PreferredRoamingPartnerList/<X+>
-     **/
-    public static class PreferredRoamingPartnerList implements Parcelable {
-        public String nodeName;
-        public String FQDN_Match; //maximum 255 + ",includeSubdomains", equals 273
-        public String Priority;
-        public String Country; // maximum 600 octets
-
-        public PreferredRoamingPartnerList(String nn, String f, String p, String c) {
-            nodeName = nn;
-            FQDN_Match = f;
-            Priority = p;
-            Country = c;
-        }
-
-        public PreferredRoamingPartnerList() {
-        }
-
-        public PreferredRoamingPartnerList(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(FQDN_Match);
-            out.writeString(Priority);
-            out.writeString(Country);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                FQDN_Match = in.readString();
-                Priority = in.readString();
-                Country = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<PreferredRoamingPartnerList> CREATOR = new Parcelable.Creator<PreferredRoamingPartnerList>() {
-            public PreferredRoamingPartnerList createFromParcel(Parcel in) {
-                return new PreferredRoamingPartnerList(in);
-            }
-
-            public PreferredRoamingPartnerList[] newArray(int size) {
-                return new PreferredRoamingPartnerList[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/MinBackhaulThreshold
-     **/
-    public static class MinBackhaulThresholdNetwork implements Parcelable {
-        public String nodeName;
-        public String NetworkType;
-        public String DLBandwidth;
-        public String ULBandwidth;
-
-        public MinBackhaulThresholdNetwork(String nn, String nt, String d, String u) {
-            nodeName = nn;
-            NetworkType = nt;
-            DLBandwidth = d;
-            ULBandwidth = u;
-        }
-
-        public MinBackhaulThresholdNetwork() {
-        }
-
-        public MinBackhaulThresholdNetwork(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(NetworkType);
-            out.writeString(DLBandwidth);
-            out.writeString(ULBandwidth);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                NetworkType = in.readString();
-                DLBandwidth = in.readString();
-                ULBandwidth = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<MinBackhaulThresholdNetwork> CREATOR = new Parcelable.Creator<MinBackhaulThresholdNetwork>() {
-            public MinBackhaulThresholdNetwork createFromParcel(Parcel in) {
-                return new MinBackhaulThresholdNetwork(in);
-            }
-
-            public MinBackhaulThresholdNetwork[] newArray(int size) {
-                return new MinBackhaulThresholdNetwork[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/PolicyUpdate
-     **/
-    public static class PolicyUpdate implements Parcelable {
-        public String UpdateInterval;
-        public String UpdateMethod;
-        public String Restriction;
-        public String URI;
-        public UsernamePassword usernamePassword = new UsernamePassword();
-        public String Other;
-        public TrustRoot trustRoot = new TrustRoot();
-
-        public PolicyUpdate() {
-        }
-
-        public PolicyUpdate(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(UpdateInterval);
-            out.writeString(UpdateMethod);
-            out.writeString(Restriction);
-            out.writeString(URI);
-            out.writeParcelable(usernamePassword, flags);
-            out.writeString(Other);
-            out.writeParcelable(trustRoot, flags);
-
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                UpdateInterval = in.readString();
-                UpdateMethod = in.readString();
-                Restriction = in.readString();
-                URI = in.readString();
-                usernamePassword = in.readParcelable(UsernamePassword.class.getClassLoader());
-                Other = in.readString();
-                trustRoot = in.readParcelable(TrustRoot.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<PolicyUpdate> CREATOR = new Parcelable.Creator<PolicyUpdate>() {
-            public PolicyUpdate createFromParcel(Parcel in) {
-                return new PolicyUpdate(in);
-            }
-
-            public PolicyUpdate[] newArray(int size) {
-                return new PolicyUpdate[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/SPExclusionList
-     **/
-    public static class SPExclusionList implements Parcelable {
-        public String nodeName;
-        public String SSID;
-
-        public SPExclusionList(String nn, String s) {
-            nodeName = nn;
-            SSID = s;
-        }
-
-        public SPExclusionList() {
-        }
-
-        public SPExclusionList(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(SSID);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                SSID = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<SPExclusionList> CREATOR = new Parcelable.Creator<SPExclusionList>() {
-            public SPExclusionList createFromParcel(Parcel in) {
-                return new SPExclusionList(in);
-            }
-
-            public SPExclusionList[] newArray(int size) {
-                return new SPExclusionList[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/RequiredProtoPortTuple
-     **/
-    public static class RequiredProtoPortTuple implements Parcelable {
-        public String nodeName;
-        public String IPProtocol;
-        public String PortNumber;
-
-        public RequiredProtoPortTuple() {
-        }
-
-        public RequiredProtoPortTuple(String nn, String protocol, String port) {
-            nodeName = nn;
-            IPProtocol = protocol;
-            PortNumber = port;
-        }
-
-        public RequiredProtoPortTuple(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(IPProtocol);
-            out.writeString(PortNumber);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                IPProtocol = in.readString();
-                PortNumber = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<RequiredProtoPortTuple> CREATOR = new Parcelable.Creator<RequiredProtoPortTuple>() {
-            public RequiredProtoPortTuple createFromParcel(Parcel in) {
-                return new RequiredProtoPortTuple(in);
-            }
-
-            public RequiredProtoPortTuple[] newArray(int size) {
-                return new RequiredProtoPortTuple[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/AAAServerTrustRoot
-     **/
-    public static class AAAServerTrustRoot implements Parcelable {
-        public String nodeName;
-        public String CertURL;
-        public String CertSHA256Fingerprint;
-
-        public AAAServerTrustRoot(String nn, String url, String fp) {
-            nodeName = nn;
-            CertURL = url;
-            CertSHA256Fingerprint = fp;
-        }
-
-        public AAAServerTrustRoot() {
-        }
-
-        public AAAServerTrustRoot(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(CertURL);
-            out.writeString(CertSHA256Fingerprint);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                CertURL = in.readString();
-                CertSHA256Fingerprint = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<AAAServerTrustRoot> CREATOR = new Parcelable.Creator<AAAServerTrustRoot>() {
-            public AAAServerTrustRoot createFromParcel(Parcel in) {
-                return new AAAServerTrustRoot(in);
-            }
-
-            public AAAServerTrustRoot[] newArray(int size) {
-                return new AAAServerTrustRoot[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/SubscriptionUpdate
-     **/
-    public static class SubscriptionUpdate implements Parcelable {
-        public String UpdateInterval;
-        public String UpdateMethod;
-        public String Restriction;
-        public String URI;
-        public UsernamePassword usernamePassword = new UsernamePassword();
-        public String Other;
-        public TrustRoot trustRoot = new TrustRoot();
-
-        public SubscriptionUpdate() {
-        }
-
-        public SubscriptionUpdate(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(UpdateInterval);
-            out.writeString(UpdateMethod);
-            out.writeString(Restriction);
-            out.writeString(URI);
-            out.writeParcelable(usernamePassword, flags);
-            out.writeString(Other);
-            out.writeParcelable(trustRoot, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                UpdateInterval = in.readString();
-                UpdateMethod = in.readString();
-                Restriction = in.readString();
-                URI = in.readString();
-                usernamePassword = in.readParcelable(UsernamePassword.class.getClassLoader());
-                Other = in.readString();
-                trustRoot = in.readParcelable(TrustRoot.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<SubscriptionUpdate> CREATOR = new Parcelable.Creator<SubscriptionUpdate>() {
-            public SubscriptionUpdate createFromParcel(Parcel in) {
-                return new SubscriptionUpdate(in);
-            }
-
-            public SubscriptionUpdate[] newArray(int size) {
-                return new SubscriptionUpdate[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/PolicyUpdate/TrustRoot
-     * PerProviderSubscription/<X+>/SubscriptionUpdate/TrustRoot
-     * PerProviderSubscription/<X+>/AAAServerTrustRoot/<X+>
-     **/
-    public static class TrustRoot implements Parcelable {
-        public String CertURL;
-        public String CertSHA256Fingerprint;
-
-        public TrustRoot() {
-        }
-
-        public TrustRoot(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(CertURL);
-            out.writeString(CertSHA256Fingerprint);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                CertURL = in.readString();
-                CertSHA256Fingerprint = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<TrustRoot> CREATOR = new Parcelable.Creator<TrustRoot>() {
-            public TrustRoot createFromParcel(Parcel in) {
-                return new TrustRoot(in);
-            }
-
-            public TrustRoot[] newArray(int size) {
-                return new TrustRoot[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Policy/PolicyUpdate/UsernamePassword
-     * PerProviderSubscription/<X+>/SubscriptionUpdate/UsernamePassword
-     * PerProviderSubscription/<X+>/Credential/UsernamePassword
-     **/
-    public static class UsernamePassword implements Parcelable {
-        public String Username;
-        public String Password;
-        //following are Credential node used only
-        public boolean MachineManaged;
-        public String SoftTokenApp;
-        public String AbleToShare;
-        public EAPMethod eAPMethod = new EAPMethod();
-
-        public UsernamePassword() {
-        }
-
-        public UsernamePassword(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(Username);
-            out.writeString(Password);
-            out.writeInt(MachineManaged ? 1 : 0);
-            out.writeString(SoftTokenApp);
-            out.writeString(AbleToShare);
-            out.writeParcelable(eAPMethod, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                Username = in.readString();
-                Password = in.readString();
-                MachineManaged = (in.readInt() == 1) ? true : false;
-                SoftTokenApp = in.readString();
-                AbleToShare = in.readString();
-                eAPMethod = in.readParcelable(EAPMethod.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<UsernamePassword> CREATOR = new Parcelable.Creator<UsernamePassword>() {
-            public UsernamePassword createFromParcel(Parcel in) {
-                return new UsernamePassword(in);
-            }
-
-            public UsernamePassword[] newArray(int size) {
-                return new UsernamePassword[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Credential/UsernamePassword/EAPMethod
-     **/
-    public static class EAPMethod implements Parcelable {
-        public String EAPType;
-        public String VendorId;
-        public String VendorType;
-        public String InnerEAPType;
-        public String InnerVendorId;
-        public String InnerVendorType;
-        public String InnerMethod;
-
-        public EAPMethod() {
-        }
-
-        public EAPMethod(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(EAPType);
-            out.writeString(VendorId);
-            out.writeString(VendorType);
-            out.writeString(InnerEAPType);
-            out.writeString(InnerVendorId);
-            out.writeString(InnerVendorType);
-            out.writeString(InnerMethod);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                EAPType = in.readString();
-                VendorId = in.readString();
-                VendorType = in.readString();
-                InnerEAPType = in.readString();
-                InnerVendorId = in.readString();
-                InnerVendorType = in.readString();
-                InnerMethod = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<EAPMethod> CREATOR = new Parcelable.Creator<EAPMethod>() {
-            public EAPMethod createFromParcel(Parcel in) {
-                return new EAPMethod(in);
-            }
-
-            public EAPMethod[] newArray(int size) {
-                return new EAPMethod[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/HomeSP
-     **/
-    public static class HomeSP implements Parcelable {
-        public HashMap<String, NetworkID> networkID = new HashMap<String, NetworkID>();
-        public String FriendlyName;
-        public String IconURL;
-        public String FQDN;
-        public HashMap<String, HomeOIList> homeOIList = new HashMap<String, HomeOIList>();
-        public HashMap<String, OtherHomePartners> otherHomePartners = new HashMap<String, OtherHomePartners>();
-        public String RoamingConsortiumOI;
-
-        public NetworkID createNetworkID(String name, String ssid, String hessid) {
-            NetworkID obj = new NetworkID(name, ssid, hessid);
-            networkID.put(name, obj);
-            return obj;
-        }
-
-        public HomeOIList createHomeOIList(String name, String homeoi, boolean required) {
-            HomeOIList obj = new HomeOIList(name, homeoi, required);
-            homeOIList.put(name, obj);
-            return obj;
-        }
-
-        public OtherHomePartners createOtherHomePartners(String name, String fqdn) {
-            OtherHomePartners obj = new OtherHomePartners(name, fqdn);
-            otherHomePartners.put(name, obj);
-            return obj;
-        }
-
-        public HomeSP() {
-        }
-
-        public HomeSP(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeMap(networkID);
-            out.writeString(FriendlyName);
-            out.writeString(IconURL);
-            out.writeString(FQDN);
-            out.writeMap(homeOIList);
-            out.writeMap(otherHomePartners);
-            out.writeString(RoamingConsortiumOI);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                in.readMap(networkID, NetworkID.class.getClassLoader());
-                FriendlyName = in.readString();
-                IconURL = in.readString();
-                FQDN = in.readString();
-                in.readMap(homeOIList, HomeOIList.class.getClassLoader());
-                in.readMap(otherHomePartners, OtherHomePartners.class.getClassLoader());
-                RoamingConsortiumOI = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<HomeSP> CREATOR = new Parcelable.Creator<HomeSP>() {
-            public HomeSP createFromParcel(Parcel in) {
-                return new HomeSP(in);
-            }
-
-            public HomeSP[] newArray(int size) {
-                return new HomeSP[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/HomeSP/NetworkID
-     **/
-    public static class NetworkID implements Parcelable {
-        public String nodeName;
-        public String SSID;
-        public String HESSID;
-
-        public NetworkID(String nn, String s, String h) {
-            nodeName = nn;
-            SSID = s;
-            HESSID = h;
-        }
-
-        public NetworkID() {
-        }
-
-        public NetworkID(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(SSID);
-            out.writeString(HESSID);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                SSID = in.readString();
-                HESSID = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<NetworkID> CREATOR = new Parcelable.Creator<NetworkID>() {
-            public NetworkID createFromParcel(Parcel in) {
-                return new NetworkID(in);
-            }
-
-            public NetworkID[] newArray(int size) {
-                return new NetworkID[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/HomeSP/HomeOIList
-     **/
-    public static class HomeOIList implements Parcelable {
-        public String nodeName;
-        public String HomeOI;
-        public boolean HomeOIRequired;
-
-        public HomeOIList(String nn, String h, boolean r) {
-            nodeName = nn;
-            HomeOI = h;
-            HomeOIRequired = r;
-        }
-
-        public HomeOIList() {
-        }
-
-        public HomeOIList(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(HomeOI);
-            out.writeInt(HomeOIRequired ? 1 : 0);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                HomeOI = in.readString();
-                HomeOIRequired = (in.readInt() == 1) ? true : false;
-            }
-        }
-
-        public static final Parcelable.Creator<HomeOIList> CREATOR = new Parcelable.Creator<HomeOIList>() {
-            public HomeOIList createFromParcel(Parcel in) {
-                return new HomeOIList(in);
-            }
-
-            public HomeOIList[] newArray(int size) {
-                return new HomeOIList[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/HomeSP/OtherHomePartners
-     **/
-    public static class OtherHomePartners implements Parcelable {
-        public String nodeName;
-        public String FQDN;
-
-        public OtherHomePartners(String nn, String f) {
-            nodeName = nn;
-            FQDN = f;
-        }
-
-        public OtherHomePartners() {
-        }
-
-        public OtherHomePartners(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(nodeName);
-            out.writeString(FQDN);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                nodeName = in.readString();
-                FQDN = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<OtherHomePartners> CREATOR = new Parcelable.Creator<OtherHomePartners>() {
-            public OtherHomePartners createFromParcel(Parcel in) {
-                return new OtherHomePartners(in);
-            }
-
-            public OtherHomePartners[] newArray(int size) {
-                return new OtherHomePartners[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/SubscriptionParameters
-     **/
-    public static class SubscriptionParameters implements Parcelable {
-        public String CreationDate;
-        public String ExpirationDate;
-        public String TypeOfSubscription;
-        public UsageLimits usageLimits = new UsageLimits();
-
-        public SubscriptionParameters() {
-        }
-
-        public SubscriptionParameters(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(CreationDate);
-            out.writeString(ExpirationDate);
-            out.writeString(TypeOfSubscription);
-            out.writeParcelable(usageLimits, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                CreationDate = in.readString();
-                ExpirationDate = in.readString();
-                TypeOfSubscription = in.readString();
-                usageLimits = in.readParcelable(UsageLimits.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<SubscriptionParameters> CREATOR = new Parcelable.Creator<SubscriptionParameters>() {
-            public SubscriptionParameters createFromParcel(Parcel in) {
-                return new SubscriptionParameters(in);
-            }
-
-            public SubscriptionParameters[] newArray(int size) {
-                return new SubscriptionParameters[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/SubscriptionParameters/UsageLimits
-     **/
-    public static class UsageLimits implements Parcelable {
-        public String DataLimit;
-        public String StartDate;
-        public String TimeLimit;
-        public String UsageTimePeriod;
-
-        public UsageLimits() {
-        }
-
-        public UsageLimits(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(DataLimit);
-            out.writeString(StartDate);
-            out.writeString(TimeLimit);
-            out.writeString(UsageTimePeriod);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                DataLimit = in.readString();
-                StartDate = in.readString();
-                TimeLimit = in.readString();
-                UsageTimePeriod = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<UsageLimits> CREATOR = new Parcelable.Creator<UsageLimits>() {
-            public UsageLimits createFromParcel(Parcel in) {
-                return new UsageLimits(in);
-            }
-
-            public UsageLimits[] newArray(int size) {
-                return new UsageLimits[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Credential
-     **/
-    public static class Credential implements Parcelable {
-        public String CreationDate;
-        public String ExpirationDate;
-        public UsernamePassword usernamePassword = new UsernamePassword();
-        public DigitalCertificate digitalCertificate = new DigitalCertificate();
-        public String Realm;
-        public boolean CheckAAAServerCertStatus;
-        public SIM sim = new SIM();
-
-        public Credential() {
-        }
-
-        public Credential(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(CreationDate);
-            out.writeString(ExpirationDate);
-            out.writeParcelable(usernamePassword, flags);
-            out.writeParcelable(digitalCertificate, flags);
-            out.writeString(Realm);
-            out.writeInt(CheckAAAServerCertStatus ? 1 : 0);
-            out.writeParcelable(sim, flags);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                CreationDate = in.readString();
-                ExpirationDate = in.readString();
-                usernamePassword = in.readParcelable(UsernamePassword.class.getClassLoader());
-                digitalCertificate = in.readParcelable(DigitalCertificate.class.getClassLoader());
-                Realm = in.readString();
-                CheckAAAServerCertStatus = (in.readInt() == 1) ? true : false;
-                sim = in.readParcelable(SIM.class.getClassLoader());
-            }
-        }
-
-        public static final Parcelable.Creator<Credential> CREATOR = new Parcelable.Creator<Credential>() {
-            public Credential createFromParcel(Parcel in) {
-                return new Credential(in);
-            }
-
-            public Credential[] newArray(int size) {
-                return new Credential[size];
-            }
-        };
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Credential/DigitalCertificate
-     **/
-    public static class DigitalCertificate implements Parcelable {
-        public String CertificateType;
-        public String CertSHA256Fingerprint;
-
-        public DigitalCertificate() {
-        }
-
-        public DigitalCertificate(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(CertificateType);
-            out.writeString(CertSHA256Fingerprint);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                CertificateType = in.readString();
-                CertSHA256Fingerprint = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<DigitalCertificate> CREATOR = new Parcelable.Creator<DigitalCertificate>() {
-            public DigitalCertificate createFromParcel(Parcel in) {
-                return new DigitalCertificate(in);
-            }
-
-            public DigitalCertificate[] newArray(int size) {
-                return new DigitalCertificate[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Credential/SIM
-     **/
-    public static class SIM implements Parcelable {
-        public String IMSI;
-        public String EAPType;
-
-        public SIM() {
-        }
-
-        public SIM(Parcel in) {
-            readFromParcel(in);
-        }
-
-        public int describeContents() {
-            return 0;
-        }
-
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(IMSI);
-            out.writeString(EAPType);
-        }
-
-        public void readFromParcel(Parcel in) {
-            if (in == null) {
-                //log here
-            } else {
-                IMSI = in.readString();
-                EAPType = in.readString();
-            }
-        }
-
-        public static final Parcelable.Creator<SIM> CREATOR = new Parcelable.Creator<SIM>() {
-            public SIM createFromParcel(Parcel in) {
-                return new SIM(in);
-            }
-
-            public SIM[] newArray(int size) {
-                return new SIM[size];
-            }
-        };
-
-    }
-
-    /**
-     * PerProviderSubscription/<X+>/Extension
-     **/
-    public static class Extension {
-        public String empty;
-    }
-
-    public WifiPasspointDmTree() {
-    }
-
-    public WifiPasspointDmTree(Parcel in) {
-        readFromParcel(in);
-    }
-
-    public int describeContents() {
-        return 0;
-    }
-
-    public void writeToParcel(Parcel out, int flags) {
-        out.writeMap(spFqdn);
-    }
-
-    public void readFromParcel(Parcel in) {
-        if (in == null) {
-            //log here
-        } else {
-            in.readMap(spFqdn, SpFqdn.class.getClassLoader());
-        }
-    }
-
-    public static final Parcelable.Creator<WifiPasspointDmTree> CREATOR = new Parcelable.Creator<WifiPasspointDmTree>() {
-        public WifiPasspointDmTree createFromParcel(Parcel in) {
-            return new WifiPasspointDmTree(in);
-        }
-
-        public WifiPasspointDmTree[] newArray(int size) {
-            return new WifiPasspointDmTree[size];
-        }
-    };
-
-}
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.aidl b/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.aidl
deleted file mode 100644
index 27f23bc..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-parcelable WifiPasspointInfo;
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.java
deleted file mode 100644
index 33db3f5..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointInfo.java
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.os.Parcel;
-import android.os.Parcelable;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/** @hide */
-public class WifiPasspointInfo implements Parcelable {
-
-    /** TODO doc */
-    public static final int ANQP_CAPABILITY = 1 << 0;
-
-    /** TODO doc */
-    public static final int VENUE_NAME = 1 << 1;
-
-    /** TODO doc */
-    public static final int NETWORK_AUTH_TYPE = 1 << 2;
-
-    /** TODO doc */
-    public static final int ROAMING_CONSORTIUM = 1 << 3;
-
-    /** TODO doc */
-    public static final int IP_ADDR_TYPE_AVAILABILITY = 1 << 4;
-
-    /** TODO doc */
-    public static final int NAI_REALM = 1 << 5;
-
-    /** TODO doc */
-    public static final int CELLULAR_NETWORK = 1 << 6;
-
-    /** TODO doc */
-    public static final int DOMAIN_NAME = 1 << 7;
-
-    /** TODO doc */
-    public static final int HOTSPOT_CAPABILITY = 1 << 8;
-
-    /** TODO doc */
-    public static final int OPERATOR_FRIENDLY_NAME = 1 << 9;
-
-    /** TODO doc */
-    public static final int WAN_METRICS = 1 << 10;
-
-    /** TODO doc */
-    public static final int CONNECTION_CAPABILITY = 1 << 11;
-
-    /** TODO doc */
-    public static final int OSU_PROVIDER = 1 << 12;
-
-    /** TODO doc */
-    public static final int PRESET_CRED_MATCH =
-            ANQP_CAPABILITY |
-                    HOTSPOT_CAPABILITY |
-                    NAI_REALM |
-                    CELLULAR_NETWORK |
-                    DOMAIN_NAME;
-
-    /** TODO doc */
-    public static final int PRESET_ALL =
-            ANQP_CAPABILITY |
-                    VENUE_NAME |
-                    NETWORK_AUTH_TYPE |
-                    ROAMING_CONSORTIUM |
-                    IP_ADDR_TYPE_AVAILABILITY |
-                    NAI_REALM |
-                    CELLULAR_NETWORK |
-                    DOMAIN_NAME |
-                    HOTSPOT_CAPABILITY |
-                    OPERATOR_FRIENDLY_NAME |
-                    WAN_METRICS |
-                    CONNECTION_CAPABILITY |
-                    OSU_PROVIDER;
-
-
-    public static class WanMetrics {
-        public static final int STATUS_RESERVED = 0;
-        public static final int STATUS_UP = 1;
-        public static final int STATUS_DOWN = 2;
-        public static final int STATUS_TEST = 3;
-
-        public int wanInfo;
-        public long downlinkSpeed;
-        public long uplinkSpeed;
-        public int downlinkLoad;
-        public int uplinkLoad;
-        public int lmd;
-
-        public int getLinkStatus() {
-            return wanInfo & 0x3;
-        }
-
-        public boolean getSymmetricLink() {
-            return (wanInfo & (1 << 2)) != 0;
-        }
-
-        public boolean getAtCapacity() {
-            return (wanInfo & (1 << 3)) != 0;
-        }
-
-        @Override
-        public String toString() {
-            return wanInfo + "," + downlinkSpeed + "," + uplinkSpeed + "," +
-                    downlinkLoad + "," + uplinkLoad + "," + lmd;
-        }
-    }
-
-    public static class IpProtoPort {
-        public static final int STATUS_CLOSED = 0;
-        public static final int STATUS_OPEN = 1;
-        public static final int STATUS_UNKNOWN = 2;
-
-        public int proto;
-        public int port;
-        public int status;
-
-        @Override
-        public String toString() {
-            return proto + "," + port + "," + status;
-        }
-    }
-
-    public static class NetworkAuthType {
-        public static final int TYPE_TERMS_AND_CONDITION = 0;
-        public static final int TYPE_ONLINE_ENROLLMENT = 1;
-        public static final int TYPE_HTTP_REDIRECTION = 2;
-        public static final int TYPE_DNS_REDIRECTION = 3;
-
-        public int type;
-        public String redirectUrl;
-
-        @Override
-        public String toString() {
-            return type + "," + redirectUrl;
-        }
-    }
-
-    public static class IpAddressType {
-        public static final int IPV6_NOT_AVAILABLE = 0;
-        public static final int IPV6_AVAILABLE = 1;
-        public static final int IPV6_UNKNOWN = 2;
-
-        public static final int IPV4_NOT_AVAILABLE = 0;
-        public static final int IPV4_PUBLIC = 1;
-        public static final int IPV4_PORT_RESTRICTED = 2;
-        public static final int IPV4_SINGLE_NAT = 3;
-        public static final int IPV4_DOUBLE_NAT = 4;
-        public static final int IPV4_PORT_RESTRICTED_SINGLE_NAT = 5;
-        public static final int IPV4_PORT_RESTRICTED_DOUBLE_NAT = 6;
-        public static final int IPV4_PORT_UNKNOWN = 7;
-
-        private static final int NULL_VALUE = -1;
-
-        public int availability;
-
-        public int getIpv6Availability() {
-            return availability & 0x3;
-        }
-
-        public int getIpv4Availability() {
-            return (availability & 0xFF) >> 2;
-        }
-
-        @Override
-        public String toString() {
-            return getIpv6Availability() + "," + getIpv4Availability();
-        }
-    }
-
-    public static class NaiRealm {
-        public static final int ENCODING_RFC4282 = 0;
-        public static final int ENCODING_UTF8 = 1;
-
-        public int encoding;
-        public String realm;
-
-        @Override
-        public String toString() {
-            return encoding + "," + realm;
-        }
-    }
-
-    public static class CellularNetwork {
-        public String mcc;
-        public String mnc;
-
-        @Override
-        public String toString() {
-            return mcc + "," + mnc;
-        }
-    }
-
-    /** BSSID */
-    public String bssid;
-
-    /** venue name */
-    public String venueName;
-
-    /** list of network authentication types */
-    public List<NetworkAuthType> networkAuthTypeList;
-
-    /** list of roaming consortium OIs */
-    public List<String> roamingConsortiumList;
-
-    /** IP address availability */
-    public IpAddressType ipAddrTypeAvailability;
-
-    /** list of NAI realm */
-    public List<NaiRealm> naiRealmList;
-
-    /** list of 3GPP cellular network */
-    public List<CellularNetwork> cellularNetworkList;
-
-    /** list of fully qualified domain name (FQDN) */
-    public List<String> domainNameList;
-
-    /** HS 2.0 operator friendly name */
-    public String operatorFriendlyName;
-
-    /** HS 2.0 wan metrics */
-    public WanMetrics wanMetrics;
-
-    /** list of HS 2.0 IP proto port */
-    public List<IpProtoPort> connectionCapabilityList;
-
-    /** list of HS 2.0 OSU providers */
-    public List<WifiPasspointOsuProvider> osuProviderList;
-
-    /**
-     * Convert mask to ANQP subtypes, for supplicant command use.
-     *
-     * @param mask The ANQP subtypes mask.
-     * @return String of ANQP subtypes, good for supplicant command use
-     * @hide
-     */
-    public static String toAnqpSubtypes(int mask) {
-        StringBuilder sb = new StringBuilder();
-        if ((mask & ANQP_CAPABILITY) != 0)
-            sb.append("257,");
-        if ((mask & VENUE_NAME) != 0)
-            sb.append("258,");
-        if ((mask & NETWORK_AUTH_TYPE) != 0)
-            sb.append("260,");
-        if ((mask & ROAMING_CONSORTIUM) != 0)
-            sb.append("261,");
-        if ((mask & IP_ADDR_TYPE_AVAILABILITY) != 0)
-            sb.append("262,");
-        if ((mask & NAI_REALM) != 0)
-            sb.append("263,");
-        if ((mask & CELLULAR_NETWORK) != 0)
-            sb.append("264,");
-        if ((mask & DOMAIN_NAME) != 0)
-            sb.append("268,");
-        if ((mask & HOTSPOT_CAPABILITY) != 0)
-            sb.append("hs20:2,");
-        if ((mask & OPERATOR_FRIENDLY_NAME) != 0)
-            sb.append("hs20:3,");
-        if ((mask & WAN_METRICS) != 0)
-            sb.append("hs20:4,");
-        if ((mask & CONNECTION_CAPABILITY) != 0)
-            sb.append("hs20:5,");
-        if ((mask & OSU_PROVIDER) != 0)
-            sb.append("hs20:8,");
-        if (sb.length() > 0)
-            sb.deleteCharAt(sb.length() - 1);
-        return sb.toString();
-    }
-
-    @Override
-    public String toString() {
-        StringBuffer sb = new StringBuffer();
-
-        sb.append("BSSID: ").append("(").append(bssid).append(")");
-
-        if (venueName != null)
-            sb.append(" venueName: ").append("(")
-              .append(venueName.replace("\n", "\\n")).append(")");
-
-        if (networkAuthTypeList != null) {
-            sb.append(" networkAuthType: ");
-            for (NetworkAuthType auth : networkAuthTypeList)
-                sb.append("(").append(auth.toString()).append(")");
-        }
-
-        if (roamingConsortiumList != null) {
-            sb.append(" roamingConsortium: ");
-            for (String oi : roamingConsortiumList)
-                sb.append("(").append(oi).append(")");
-        }
-
-        if (ipAddrTypeAvailability != null) {
-            sb.append(" ipAddrTypeAvaibility: ").append("(")
-              .append(ipAddrTypeAvailability.toString()).append(")");
-        }
-
-        if (naiRealmList != null) {
-            sb.append(" naiRealm: ");
-            for (NaiRealm realm : naiRealmList)
-                sb.append("(").append(realm.toString()).append(")");
-        }
-
-        if (cellularNetworkList != null) {
-            sb.append(" cellularNetwork: ");
-            for (CellularNetwork plmn : cellularNetworkList)
-                sb.append("(").append(plmn.toString()).append(")");
-        }
-
-        if (domainNameList != null) {
-            sb.append(" domainName: ");
-            for (String fqdn : domainNameList)
-                sb.append("(").append(fqdn).append(")");
-        }
-
-        if (operatorFriendlyName != null)
-            sb.append(" operatorFriendlyName: ").append("(")
-              .append(operatorFriendlyName).append(")");
-
-        if (wanMetrics != null)
-            sb.append(" wanMetrics: ").append("(")
-              .append(wanMetrics.toString()).append(")");
-
-        if (connectionCapabilityList != null) {
-            sb.append(" connectionCapability: ");
-            for (IpProtoPort ip : connectionCapabilityList)
-                sb.append("(").append(ip.toString()).append(")");
-        }
-
-        if (osuProviderList != null) {
-            sb.append(" osuProviderList: ");
-            for (WifiPasspointOsuProvider osu : osuProviderList)
-                sb.append("(").append(osu.toString()).append(")");
-        }
-
-        return sb.toString();
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    @Override
-    public void writeToParcel(Parcel out, int flags) {
-        out.writeString(bssid);
-        out.writeString(venueName);
-
-        if (networkAuthTypeList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(networkAuthTypeList.size());
-            for (NetworkAuthType auth : networkAuthTypeList) {
-                out.writeInt(auth.type);
-                out.writeString(auth.redirectUrl);
-            }
-        }
-
-        if (roamingConsortiumList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(roamingConsortiumList.size());
-            for (String oi : roamingConsortiumList)
-                out.writeString(oi);
-        }
-
-        if (ipAddrTypeAvailability == null) {
-            out.writeInt(IpAddressType.NULL_VALUE);
-        } else {
-            out.writeInt(ipAddrTypeAvailability.availability);
-        }
-
-        if (naiRealmList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(naiRealmList.size());
-            for (NaiRealm realm : naiRealmList) {
-                out.writeInt(realm.encoding);
-                out.writeString(realm.realm);
-            }
-        }
-
-        if (cellularNetworkList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(cellularNetworkList.size());
-            for (CellularNetwork plmn : cellularNetworkList) {
-                out.writeString(plmn.mcc);
-                out.writeString(plmn.mnc);
-            }
-        }
-
-
-        if (domainNameList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(domainNameList.size());
-            for (String fqdn : domainNameList)
-                out.writeString(fqdn);
-        }
-
-        out.writeString(operatorFriendlyName);
-
-        if (wanMetrics == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(1);
-            out.writeInt(wanMetrics.wanInfo);
-            out.writeLong(wanMetrics.downlinkSpeed);
-            out.writeLong(wanMetrics.uplinkSpeed);
-            out.writeInt(wanMetrics.downlinkLoad);
-            out.writeInt(wanMetrics.uplinkLoad);
-            out.writeInt(wanMetrics.lmd);
-        }
-
-        if (connectionCapabilityList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(connectionCapabilityList.size());
-            for (IpProtoPort ip : connectionCapabilityList) {
-                out.writeInt(ip.proto);
-                out.writeInt(ip.port);
-                out.writeInt(ip.status);
-            }
-        }
-
-        if (osuProviderList == null) {
-            out.writeInt(0);
-        } else {
-            out.writeInt(osuProviderList.size());
-            for (WifiPasspointOsuProvider osu : osuProviderList)
-                osu.writeToParcel(out, flags);
-        }
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public static final Parcelable.Creator<WifiPasspointInfo> CREATOR =
-            new Parcelable.Creator<WifiPasspointInfo>() {
-                @Override
-                public WifiPasspointInfo createFromParcel(Parcel in) {
-                    WifiPasspointInfo p = new WifiPasspointInfo();
-                    int n;
-
-                    p.bssid = in.readString();
-                    p.venueName = in.readString();
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.networkAuthTypeList = new ArrayList<NetworkAuthType>();
-                        for (int i = 0; i < n; i++) {
-                            NetworkAuthType auth = new NetworkAuthType();
-                            auth.type = in.readInt();
-                            auth.redirectUrl = in.readString();
-                            p.networkAuthTypeList.add(auth);
-                        }
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.roamingConsortiumList = new ArrayList<String>();
-                        for (int i = 0; i < n; i++)
-                            p.roamingConsortiumList.add(in.readString());
-                    }
-
-                    n = in.readInt();
-                    if (n != IpAddressType.NULL_VALUE) {
-                        p.ipAddrTypeAvailability = new IpAddressType();
-                        p.ipAddrTypeAvailability.availability = n;
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.naiRealmList = new ArrayList<NaiRealm>();
-                        for (int i = 0; i < n; i++) {
-                            NaiRealm realm = new NaiRealm();
-                            realm.encoding = in.readInt();
-                            realm.realm = in.readString();
-                            p.naiRealmList.add(realm);
-                        }
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.cellularNetworkList = new ArrayList<CellularNetwork>();
-                        for (int i = 0; i < n; i++) {
-                            CellularNetwork plmn = new CellularNetwork();
-                            plmn.mcc = in.readString();
-                            plmn.mnc = in.readString();
-                            p.cellularNetworkList.add(plmn);
-                        }
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.domainNameList = new ArrayList<String>();
-                        for (int i = 0; i < n; i++)
-                            p.domainNameList.add(in.readString());
-                    }
-
-                    p.operatorFriendlyName = in.readString();
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.wanMetrics = new WanMetrics();
-                        p.wanMetrics.wanInfo = in.readInt();
-                        p.wanMetrics.downlinkSpeed = in.readLong();
-                        p.wanMetrics.uplinkSpeed = in.readLong();
-                        p.wanMetrics.downlinkLoad = in.readInt();
-                        p.wanMetrics.uplinkLoad = in.readInt();
-                        p.wanMetrics.lmd = in.readInt();
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.connectionCapabilityList = new ArrayList<IpProtoPort>();
-                        for (int i = 0; i < n; i++) {
-                            IpProtoPort ip = new IpProtoPort();
-                            ip.proto = in.readInt();
-                            ip.port = in.readInt();
-                            ip.status = in.readInt();
-                            p.connectionCapabilityList.add(ip);
-                        }
-                    }
-
-                    n = in.readInt();
-                    if (n > 0) {
-                        p.osuProviderList = new ArrayList<WifiPasspointOsuProvider>();
-                        for (int i = 0; i < n; i++) {
-                            WifiPasspointOsuProvider osu = WifiPasspointOsuProvider.CREATOR
-                                    .createFromParcel(in);
-                            p.osuProviderList.add(osu);
-                        }
-                    }
-
-                    return p;
-                }
-
-                @Override
-                public WifiPasspointInfo[] newArray(int size) {
-                    return new WifiPasspointInfo[size];
-                }
-            };
-}
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointManager.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointManager.java
deleted file mode 100644
index 0245a3d..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointManager.java
+++ /dev/null
@@ -1,567 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.content.Context;
-import android.net.wifi.ScanResult;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.os.Messenger;
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.os.RemoteException;
-import android.util.Log;
-
-import com.android.internal.util.AsyncChannel;
-import com.android.internal.util.Protocol;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Provides APIs for managing Wifi Passpoint credentials.
- * @hide
- */
-public class WifiPasspointManager {
-
-    private static final String TAG = "PasspointManager";
-
-    private static final boolean DBG = true;
-
-    /* Passpoint states values */
-
-    /** Passpoint is in an unknown state. This should only occur in boot time */
-    public static final int PASSPOINT_STATE_UNKNOWN = 0;
-
-    /** Passpoint is disabled. This occurs when wifi is disabled */
-    public static final int PASSPOINT_STATE_DISABLED = 1;
-
-    /** Passpoint is enabled and in discovery state */
-    public static final int PASSPOINT_STATE_DISCOVERY = 2;
-
-    /** Passpoint is enabled and in access state */
-    public static final int PASSPOINT_STATE_ACCESS = 3;
-
-    /** Passpoint is enabled and in provisioning state */
-    public static final int PASSPOINT_STATE_PROVISION = 4;
-
-    /* Passpoint callback error codes */
-
-    /** Indicates that the operation failed due to an internal error */
-    public static final int REASON_ERROR = 0;
-
-    /** Indicates that the operation failed because wifi is disabled */
-    public static final int REASON_WIFI_DISABLED = 1;
-
-    /** Indicates that the operation failed because the framework is busy */
-    public static final int REASON_BUSY = 2;
-
-    /** Indicates that the operation failed because parameter is invalid */
-    public static final int REASON_INVALID_PARAMETER = 3;
-
-    /** Indicates that the operation failed because the server is not trusted */
-    public static final int REASON_NOT_TRUSTED = 4;
-
-    /**
-     * protocol supported for Passpoint
-     */
-    public static final String PROTOCOL_DM = "OMA-DM-ClientInitiated";
-
-    /**
-     * protocol supported for Passpoint
-     */
-    public static final String PROTOCOL_SOAP = "SPP-ClientInitiated";
-
-    /* Passpoint broadcasts */
-
-    /**
-     * Broadcast intent action indicating that the state of Passpoint
-     * connectivity has changed
-     */
-    public static final String PASSPOINT_STATE_CHANGED_ACTION =
-            "android.net.wifi.passpoint.STATE_CHANGE";
-
-    /**
-     * Broadcast intent action indicating that the saved Passpoint credential
-     * list has changed
-     */
-    public static final String PASSPOINT_CRED_CHANGED_ACTION =
-            "android.net.wifi.passpoint.CRED_CHANGE";
-
-    /**
-     * Broadcast intent action indicating that Passpoint online sign up is
-     * avaiable.
-     */
-    public static final String PASSPOINT_OSU_AVAILABLE_ACTION =
-            "android.net.wifi.passpoint.OSU_AVAILABLE";
-
-    /**
-     * Broadcast intent action indicating that user remediation is required
-     */
-    public static final String PASSPOINT_USER_REM_REQ_ACTION =
-            "android.net.wifi.passpoint.USER_REM_REQ";
-
-    /**
-     * Interface for callback invocation when framework channel is lost
-     */
-    public interface ChannelListener {
-        /**
-         * The channel to the framework has been disconnected. Application could
-         * try re-initializing using {@link #initialize}
-         */
-        public void onChannelDisconnected();
-    }
-
-    /**
-     * Interface for callback invocation on an application action
-     */
-    public interface ActionListener {
-        /** The operation succeeded */
-        public void onSuccess();
-
-        /**
-         * The operation failed
-         *
-         * @param reason The reason for failure could be one of
-         *            {@link #WIFI_DISABLED}, {@link #ERROR} or {@link #BUSY}
-         */
-        public void onFailure(int reason);
-    }
-
-    /**
-     * Interface for callback invocation when doing OSU or user remediation
-     */
-    public interface OsuRemListener {
-        /** The operation succeeded */
-        public void onSuccess();
-
-        /**
-         * The operation failed
-         *
-         * @param reason The reason for failure could be one of
-         *            {@link #WIFI_DISABLED}, {@link #ERROR} or {@link #BUSY}
-         */
-        public void onFailure(int reason);
-
-        /**
-         * Browser launch is requried for user interaction. When this callback
-         * is called, app should launch browser / webview to the given URI.
-         *
-         * @param uri URI for browser launch
-         */
-        public void onBrowserLaunch(String uri);
-
-        /**
-         * When this is called, app should dismiss the previously lanched browser.
-         */
-        public void onBrowserDismiss();
-    }
-
-    /**
-     * A channel that connects the application to the wifi passpoint framework.
-     * Most passpoint operations require a Channel as an argument.
-     * An instance of Channel is obtained by doing a call on {@link #initialize}
-     */
-    public static class Channel {
-        private final static int INVALID_LISTENER_KEY = 0;
-
-        private ChannelListener mChannelListener;
-
-        private HashMap<Integer, Object> mListenerMap = new HashMap<Integer, Object>();
-        private HashMap<Integer, Integer> mListenerMapCount = new HashMap<Integer, Integer>();
-        private Object mListenerMapLock = new Object();
-        private int mListenerKey = 0;
-
-        private List<ScanResult> mAnqpRequest = new LinkedList<ScanResult>();
-        private Object mAnqpRequestLock = new Object();
-
-        private AsyncChannel mAsyncChannel;
-        private PasspointHandler mHandler;
-        Context mContext;
-
-        Channel(Context context, Looper looper, ChannelListener l) {
-            mAsyncChannel = new AsyncChannel();
-            mHandler = new PasspointHandler(looper);
-            mChannelListener = l;
-            mContext = context;
-        }
-
-        private int putListener(Object listener) {
-            return putListener(listener, 1);
-        }
-
-        private int putListener(Object listener, int count) {
-            if (listener == null || count <= 0)
-                return INVALID_LISTENER_KEY;
-            int key;
-            synchronized (mListenerMapLock) {
-                do {
-                    key = mListenerKey++;
-                } while (key == INVALID_LISTENER_KEY);
-                mListenerMap.put(key, listener);
-                mListenerMapCount.put(key, count);
-            }
-            return key;
-        }
-
-        private Object peekListener(int key) {
-            Log.d(TAG, "peekListener() key=" + key);
-            if (key == INVALID_LISTENER_KEY)
-                return null;
-            synchronized (mListenerMapLock) {
-                return mListenerMap.get(key);
-            }
-        }
-
-
-        private Object getListener(int key, boolean forceRemove) {
-            Log.d(TAG, "getListener() key=" + key + " force=" + forceRemove);
-            if (key == INVALID_LISTENER_KEY)
-                return null;
-            synchronized (mListenerMapLock) {
-                if (!forceRemove) {
-                    int count = mListenerMapCount.get(key);
-                    Log.d(TAG, "count=" + count);
-                    mListenerMapCount.put(key, --count);
-                    if (count > 0)
-                        return null;
-                }
-                Log.d(TAG, "remove key");
-                mListenerMapCount.remove(key);
-                return mListenerMap.remove(key);
-            }
-        }
-
-        private void anqpRequestStart(ScanResult sr) {
-            Log.d(TAG, "anqpRequestStart sr.bssid=" + sr.BSSID);
-            synchronized (mAnqpRequestLock) {
-                mAnqpRequest.add(sr);
-            }
-        }
-
-        private void anqpRequestFinish(WifiPasspointInfo result) {
-            Log.d(TAG, "anqpRequestFinish pi.bssid=" + result.bssid);
-            synchronized (mAnqpRequestLock) {
-                for (ScanResult sr : mAnqpRequest)
-                    if (sr.BSSID.equals(result.bssid)) {
-                        Log.d(TAG, "find hit " + result.bssid);
-                        /* sr.passpoint = result; */
-                        mAnqpRequest.remove(sr);
-                        Log.d(TAG, "mAnqpRequest.len=" + mAnqpRequest.size());
-                        break;
-                    }
-            }
-        }
-
-        private void anqpRequestFinish(ScanResult sr) {
-            Log.d(TAG, "anqpRequestFinish sr.bssid=" + sr.BSSID);
-            synchronized (mAnqpRequestLock) {
-                for (ScanResult sr1 : mAnqpRequest)
-                    if (sr1.BSSID.equals(sr.BSSID)) {
-                        mAnqpRequest.remove(sr1);
-                        break;
-                    }
-            }
-        }
-
-        class PasspointHandler extends Handler {
-            PasspointHandler(Looper looper) {
-                super(looper);
-            }
-
-            @Override
-            public void handleMessage(Message message) {
-                Object listener = null;
-
-                switch (message.what) {
-                    case AsyncChannel.CMD_CHANNEL_DISCONNECTED:
-                        if (mChannelListener != null) {
-                            mChannelListener.onChannelDisconnected();
-                            mChannelListener = null;
-                        }
-                        break;
-
-                    case REQUEST_ANQP_INFO_SUCCEEDED:
-                        WifiPasspointInfo result = (WifiPasspointInfo) message.obj;
-                        anqpRequestFinish(result);
-                        listener = getListener(message.arg2, false);
-                        if (listener != null) {
-                            ((ActionListener) listener).onSuccess();
-                        }
-                        break;
-
-                    case REQUEST_ANQP_INFO_FAILED:
-                        anqpRequestFinish((ScanResult) message.obj);
-                        listener = getListener(message.arg2, false);
-                        if (listener == null)
-                            getListener(message.arg2, true);
-                        if (listener != null) {
-                            ((ActionListener) listener).onFailure(message.arg1);
-                        }
-                        break;
-
-                    case START_OSU_SUCCEEDED:
-                        listener = getListener(message.arg2, true);
-                        if (listener != null) {
-                            ((OsuRemListener) listener).onSuccess();
-                        }
-                        break;
-
-                    case START_OSU_FAILED:
-                        listener = getListener(message.arg2, true);
-                        if (listener != null) {
-                            ((OsuRemListener) listener).onFailure(message.arg1);
-                        }
-                        break;
-
-                    case START_OSU_BROWSER:
-                        listener = peekListener(message.arg2);
-                        if (listener != null) {
-                            ParcelableString str = (ParcelableString) message.obj;
-                            if (str == null || str.string == null)
-                                ((OsuRemListener) listener).onBrowserDismiss();
-                            else
-                                ((OsuRemListener) listener).onBrowserLaunch(str.string);
-                        }
-                        break;
-
-                    default:
-                        Log.d(TAG, "Ignored " + message);
-                        break;
-                }
-            }
-        }
-
-    }
-
-    public static class ParcelableString implements Parcelable {
-        public String string;
-
-        @Override
-        public int describeContents() {
-            return 0;
-        }
-
-        @Override
-        public void writeToParcel(Parcel out, int flags) {
-            out.writeString(string);
-        }
-
-        public static final Parcelable.Creator<ParcelableString> CREATOR =
-                new Parcelable.Creator<ParcelableString>() {
-                    @Override
-                    public ParcelableString createFromParcel(Parcel in) {
-                        ParcelableString ret = new ParcelableString();
-                        ret.string = in.readString();
-                        return ret;
-                    }
-                    @Override
-                    public ParcelableString[] newArray(int size) {
-                        return new ParcelableString[size];
-                    }
-        };
-    }
-
-    private static final int BASE = Protocol.BASE_WIFI_PASSPOINT_MANAGER;
-
-    public static final int REQUEST_ANQP_INFO                   = BASE + 1;
-    public static final int REQUEST_ANQP_INFO_FAILED            = BASE + 2;
-    public static final int REQUEST_ANQP_INFO_SUCCEEDED         = BASE + 3;
-    public static final int REQUEST_OSU_ICON                    = BASE + 4;
-    public static final int REQUEST_OSU_ICON_FAILED             = BASE + 5;
-    public static final int REQUEST_OSU_ICON_SUCCEEDED          = BASE + 6;
-    public static final int START_OSU                           = BASE + 7;
-    public static final int START_OSU_BROWSER                   = BASE + 8;
-    public static final int START_OSU_FAILED                    = BASE + 9;
-    public static final int START_OSU_SUCCEEDED                 = BASE + 10;
-
-    private Context mContext;
-    IWifiPasspointManager mService;
-
-    /**
-     * TODO: doc
-     * @param context
-     * @param service
-     */
-    public WifiPasspointManager(Context context, IWifiPasspointManager service) {
-        mContext = context;
-        mService = service;
-    }
-
-    /**
-     * Registers the application with the framework. This function must be the
-     * first to be called before any async passpoint operations are performed.
-     *
-     * @param srcContext is the context of the source
-     * @param srcLooper is the Looper on which the callbacks are receivied
-     * @param listener for callback at loss of framework communication. Can be
-     *            null.
-     * @return Channel instance that is necessary for performing any further
-     *         passpoint operations
-     *
-     */
-    public Channel initialize(Context srcContext, Looper srcLooper, ChannelListener listener) {
-        Messenger messenger = getMessenger();
-        if (messenger == null)
-            return null;
-
-        Channel c = new Channel(srcContext, srcLooper, listener);
-        if (c.mAsyncChannel.connectSync(srcContext, c.mHandler, messenger)
-                == AsyncChannel.STATUS_SUCCESSFUL) {
-            return c;
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * STOPSHIP: temp solution, should use supplicant manager instead, check
-     * with b/13931972
-     */
-    public Messenger getMessenger() {
-        try {
-            return mService.getMessenger();
-        } catch (RemoteException e) {
-            return null;
-        }
-    }
-
-    public int getPasspointState() {
-        try {
-            return mService.getPasspointState();
-        } catch (RemoteException e) {
-            return PASSPOINT_STATE_UNKNOWN;
-        }
-    }
-
-    public void requestAnqpInfo(Channel c, List<ScanResult> requested, int mask,
-            ActionListener listener) {
-        Log.d(TAG, "requestAnqpInfo start");
-        Log.d(TAG, "requested.size=" + requested.size());
-        checkChannel(c);
-        List<ScanResult> list = new ArrayList<ScanResult>();
-        for (ScanResult sr : requested)
-            if (sr.capabilities.contains("[HS20]")) {
-                list.add(sr);
-                c.anqpRequestStart(sr);
-                Log.d(TAG, "adding " + sr.BSSID);
-            }
-        int count = list.size();
-        Log.d(TAG, "after filter, count=" + count);
-        if (count == 0) {
-            if (DBG)
-                Log.d(TAG, "ANQP info request contains no HS20 APs, skipped");
-            listener.onSuccess();
-            return;
-        }
-        int key = c.putListener(listener, count);
-        for (ScanResult sr : list)
-            c.mAsyncChannel.sendMessage(REQUEST_ANQP_INFO, mask, key, sr);
-        Log.d(TAG, "requestAnqpInfo end");
-    }
-
-    public void requestOsuIcons(Channel c, List<WifiPasspointOsuProvider> requested,
-            int resolution, ActionListener listener) {
-    }
-
-    public List<WifiPasspointPolicy> requestCredentialMatch(List<ScanResult> requested) {
-        try {
-            return mService.requestCredentialMatch(requested);
-        } catch (RemoteException e) {
-            return null;
-        }
-    }
-
-    /**
-     * Get a list of saved Passpoint credentials. Only those credentials owned
-     * by the caller will be returned.
-     *
-     * @return The list of credentials
-     */
-    public List<WifiPasspointCredential> getCredentials() {
-        try {
-            return mService.getCredentials();
-        } catch (RemoteException e) {
-            return null;
-        }
-    }
-
-    /**
-     * Add a new Passpoint credential.
-     *
-     * @param cred The credential to be added
-     * @return {@code true} if the operation succeeds, {@code false} otherwise
-     */
-    public boolean addCredential(WifiPasspointCredential cred) {
-        try {
-            return mService.addCredential(cred);
-        } catch (RemoteException e) {
-            return false;
-        }
-    }
-
-    /**
-     * Update an existing Passpoint credential. Only system or the owner of this
-     * credential has the permission to do this.
-     *
-     * @param cred The credential to be updated
-     * @return {@code true} if the operation succeeds, {@code false} otherwise
-     */
-    public boolean updateCredential(WifiPasspointCredential cred) {
-        try {
-            return mService.updateCredential(cred);
-        } catch (RemoteException e) {
-            return false;
-        }
-    }
-
-    /**
-     * Remove an existing Passpoint credential. Only system or the owner of this
-     * credential has the permission to do this.
-     *
-     * @param cred The credential to be removed
-     * @return {@code true} if the operation succeeds, {@code false} otherwise
-     */
-    public boolean removeCredential(WifiPasspointCredential cred) {
-        try {
-            return mService.removeCredential(cred);
-        } catch (RemoteException e) {
-            return false;
-        }
-    }
-
-    public void startOsu(Channel c, WifiPasspointOsuProvider osu, OsuRemListener listener) {
-        Log.d(TAG, "startOsu start");
-        checkChannel(c);
-        int key = c.putListener(listener);
-        c.mAsyncChannel.sendMessage(START_OSU, 0, key, osu);
-        Log.d(TAG, "startOsu end");
-    }
-
-    public void startRemediation(Channel c, OsuRemListener listener) {
-    }
-
-    public void connect(WifiPasspointPolicy policy) {
-    }
-
-    private static void checkChannel(Channel c) {
-        if (c == null) throw new IllegalArgumentException("Channel needs to be initialized");
-    }
-}
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.aidl b/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.aidl
deleted file mode 100644
index 088136f..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-parcelable WifiPasspointOsuProvider;
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.java
deleted file mode 100644
index b54b70c..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointOsuProvider.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.os.Parcel;
-import android.os.Parcelable;
-
-/** @hide */
-public class WifiPasspointOsuProvider implements Parcelable {
-
-    /** TODO: doc
-     * @hide
-     */
-    public static final int OSU_METHOD_UNKNOWN = -1;
-
-    /** TODO: doc
-     * @hide
-     */
-    public static final int OSU_METHOD_OMADM = 0;
-
-    /** TODO: doc
-     * @hide
-     */
-    public static final int OSU_METHOD_SOAP = 1;
-
-    /** TODO: doc */
-    public String ssid;
-
-    /** TODO: doc */
-    public String friendlyName;
-
-    /** TODO: doc
-     * @hide
-     */
-    public String serverUri;
-
-    /** TODO: doc
-     * @hide
-     */
-    public int osuMethod = OSU_METHOD_UNKNOWN;
-
-    /** TODO: doc */
-    public int iconWidth;
-
-    /** TODO: doc */
-    public int iconHeight;
-
-    /** TODO: doc */
-    public String iconType;
-
-    /** TODO: doc */
-    public String iconFileName;
-
-    /** TODO: doc */
-    public Object icon; // TODO: should change to image format
-
-    /** TODO: doc */
-    public String osuNai;
-
-    /** TODO: doc */
-    public String osuService;
-
-    /** default constructor @hide */
-    public WifiPasspointOsuProvider() {
-        // TODO
-    }
-
-    /** copy constructor @hide */
-    public WifiPasspointOsuProvider(WifiPasspointOsuProvider source) {
-        // TODO
-    }
-
-    @Override
-    public String toString() {
-        StringBuffer sb = new StringBuffer();
-        sb.append("SSID: ").append("<").append(ssid).append(">");
-        if (friendlyName != null)
-            sb.append(" friendlyName: ").append("<").append(friendlyName).append(">");
-        if (serverUri != null)
-            sb.append(" serverUri: ").append("<").append(serverUri).append(">");
-        sb.append(" osuMethod: ").append("<").append(osuMethod).append(">");
-        if (iconFileName != null) {
-            sb.append(" icon: <").append(iconWidth).append("x")
-                    .append(iconHeight).append(" ")
-                    .append(iconType).append(" ")
-                    .append(iconFileName).append(">");
-        }
-        if (osuNai != null)
-            sb.append(" osuNai: ").append("<").append(osuNai).append(">");
-        if (osuService != null)
-            sb.append(" osuService: ").append("<").append(osuService).append(">");
-        return sb.toString();
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel out, int flags) {
-        out.writeString(ssid);
-        out.writeString(friendlyName);
-        out.writeString(serverUri);
-        out.writeInt(osuMethod);
-        out.writeInt(iconWidth);
-        out.writeInt(iconHeight);
-        out.writeString(iconType);
-        out.writeString(iconFileName);
-        out.writeString(osuNai);
-        out.writeString(osuService);
-        // TODO: icon image?
-    }
-
-    public static final Parcelable.Creator<WifiPasspointOsuProvider> CREATOR =
-            new Parcelable.Creator<WifiPasspointOsuProvider>() {
-                @Override
-                public WifiPasspointOsuProvider createFromParcel(Parcel in) {
-                    WifiPasspointOsuProvider osu = new WifiPasspointOsuProvider();
-                    osu.ssid = in.readString();
-                    osu.friendlyName = in.readString();
-                    osu.serverUri = in.readString();
-                    osu.osuMethod = in.readInt();
-                    osu.iconWidth = in.readInt();
-                    osu.iconHeight = in.readInt();
-                    osu.iconType = in.readString();
-                    osu.iconFileName = in.readString();
-                    osu.osuNai = in.readString();
-                    osu.osuService = in.readString();
-                    return osu;
-                }
-
-                @Override
-                public WifiPasspointOsuProvider[] newArray(int size) {
-                    return new WifiPasspointOsuProvider[size];
-                }
-            };
-}
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.aidl b/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.aidl
deleted file mode 100644
index 1d61da0..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) 2014, 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.net.wifi.passpoint;
-
-parcelable WifiPasspointPolicy;
diff --git a/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.java b/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.java
deleted file mode 100644
index c08877e..0000000
--- a/wifi/java/android/net/wifi/passpoint/WifiPasspointPolicy.java
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * Copyright (C) 2014 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.net.wifi.passpoint;
-
-import android.net.wifi.WifiConfiguration;
-import android.os.Parcelable;
-import android.os.Parcel;
-import android.security.Credentials;
-import android.util.Log;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-
-
-/** @hide */
-public class WifiPasspointPolicy implements Parcelable {
-
-    private final static String TAG = "PasspointPolicy";
-
-    /** @hide */
-    public static final int HOME_SP = 0;
-
-    /** @hide */
-    public static final int ROAMING_PARTNER = 1;
-
-    /** @hide */
-    public static final int UNRESTRICTED = 2;
-
-    private String mName;
-    private int mCredentialPriority;
-    private int mRoamingPriority;
-    private String mBssid;
-    private String mSsid;
-    private WifiPasspointCredential mCredential;
-    private int mRestriction;// Permitted values are "HomeSP", "RoamingPartner", or "Unrestricted"
-    private boolean mIsHomeSp;
-
-    private final String INT_PRIVATE_KEY = "private_key";
-    private final String INT_PHASE2 = "phase2";
-    private final String INT_PASSWORD = "password";
-    private final String INT_IDENTITY = "identity";
-    private final String INT_EAP = "eap";
-    private final String INT_CLIENT_CERT = "client_cert";
-    private final String INT_CA_CERT = "ca_cert";
-    private final String INT_ANONYMOUS_IDENTITY = "anonymous_identity";
-    private final String INT_SIM_SLOT = "sim_slot";
-    private final String INT_ENTERPRISEFIELD_NAME ="android.net.wifi.WifiConfiguration$EnterpriseField";
-    private final String ISO8601DATEFORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
-    private final String ENTERPRISE_PHASE2_MSCHAPV2 = "auth=MSCHAPV2";
-    private final String ENTERPRISE_PHASE2_MSCHAP = "auth=MSCHAP";
-
-    /** @hide */
-    public WifiPasspointPolicy(String name, String ssid,
-            String bssid, WifiPasspointCredential pc,
-            int restriction, boolean ishomesp) {
-        mName = name;
-        if (pc != null) {
-            mCredentialPriority = pc.getPriority();
-        }
-        //PerProviderSubscription/<X+>/Policy/PreferredRoamingPartnerList/<X+>/Priority
-        mRoamingPriority = 128; //default priority value of 128
-        mSsid = ssid;
-        mCredential = pc;
-        mBssid = bssid;
-        mRestriction = restriction;
-        mIsHomeSp = ishomesp;
-    }
-
-    public String getSsid() {
-        return mSsid;
-    }
-
-    /** @hide */
-    public void setBssid(String bssid) {
-        mBssid = bssid;
-    }
-
-    public String getBssid() {
-        return mBssid;
-    }
-
-    /** @hide */
-    public void setRestriction(int r) {
-        mRestriction = r;
-    }
-
-    /** @hide */
-    public int getRestriction() {
-        return mRestriction;
-    }
-
-    /** @hide */
-    public void setHomeSp(boolean b) {
-        mIsHomeSp = b;
-    }
-
-    /** @hide */
-    public boolean isHomeSp() {
-        return mIsHomeSp;
-    }
-
-    /** @hide */
-    public void setCredential(WifiPasspointCredential newCredential) {
-        mCredential = newCredential;
-    }
-
-    public WifiPasspointCredential getCredential() {
-        // TODO: return a copy
-        return mCredential;
-    }
-
-    /** @hide */
-    public void setCredentialPriority(int priority) {
-        mCredentialPriority = priority;
-    }
-
-    /** @hide */
-    public void setRoamingPriority(int priority) {
-        mRoamingPriority = priority;
-    }
-
-    public int getCredentialPriority() {
-        return mCredentialPriority;
-    }
-
-    public int getRoamingPriority() {
-        return mRoamingPriority;
-    }
-
-    public WifiConfiguration createWifiConfiguration() {
-        WifiConfiguration wfg = new WifiConfiguration();
-        if (mBssid != null) {
-            Log.d(TAG, "create bssid:" + mBssid);
-            wfg.BSSID = mBssid;
-        }
-
-        if (mSsid != null) {
-            Log.d(TAG, "create ssid:" + mSsid);
-            wfg.SSID = mSsid;
-        }
-        //TODO: 1. add pmf configuration
-        //      2. add ocsp configuration
-        //      3. add eap-sim configuration
-        /*Key management*/
-        wfg.status = WifiConfiguration.Status.ENABLED;
-        wfg.allowedKeyManagement.clear();
-        wfg.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP);
-        wfg.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.IEEE8021X);
-
-        /*Group Ciphers*/
-        wfg.allowedGroupCiphers.clear();
-        wfg.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
-        wfg.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
-
-        /*Protocols*/
-        wfg.allowedProtocols.clear();
-        wfg.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
-        wfg.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
-
-        Class[] enterpriseFieldArray  = WifiConfiguration.class.getClasses();
-        Class<?> enterpriseFieldClass = null;
-
-
-        for(Class<?> myClass : enterpriseFieldArray) {
-            if(myClass.getName().equals(INT_ENTERPRISEFIELD_NAME)) {
-                enterpriseFieldClass = myClass;
-                break;
-            }
-        }
-        Log.d(TAG, "class chosen " + enterpriseFieldClass.getName() );
-
-
-        Field anonymousId = null, caCert = null, clientCert = null,
-              eap = null, identity = null, password = null,
-              phase2 = null, privateKey =  null;
-
-        Field[] fields = WifiConfiguration.class.getFields();
-
-
-        for (Field tempField : fields) {
-            if (tempField.getName().trim().equals(INT_ANONYMOUS_IDENTITY)) {
-                anonymousId = tempField;
-                Log.d(TAG, "field " + anonymousId.getName() );
-            } else if (tempField.getName().trim().equals(INT_CA_CERT)) {
-                caCert = tempField;
-            } else if (tempField.getName().trim().equals(INT_CLIENT_CERT)) {
-                clientCert = tempField;
-                Log.d(TAG, "field " + clientCert.getName() );
-            } else if (tempField.getName().trim().equals(INT_EAP)) {
-                eap = tempField;
-                Log.d(TAG, "field " + eap.getName() );
-            } else if (tempField.getName().trim().equals(INT_IDENTITY)) {
-                identity = tempField;
-                Log.d(TAG, "field " + identity.getName() );
-            } else if (tempField.getName().trim().equals(INT_PASSWORD)) {
-                password = tempField;
-                Log.d(TAG, "field " + password.getName() );
-            } else if (tempField.getName().trim().equals(INT_PHASE2)) {
-                phase2 = tempField;
-                Log.d(TAG, "field " + phase2.getName() );
-
-            } else if (tempField.getName().trim().equals(INT_PRIVATE_KEY)) {
-                privateKey = tempField;
-            }
-        }
-
-
-        Method setValue = null;
-
-        for(Method m: enterpriseFieldClass.getMethods()) {
-            if(m.getName().trim().equals("setValue")) {
-                Log.d(TAG, "method " + m.getName() );
-                setValue = m;
-                break;
-            }
-        }
-
-        try {
-            // EAP
-            String eapmethod = mCredential.getType();
-            Log.d(TAG, "eapmethod:" + eapmethod);
-            setValue.invoke(eap.get(wfg), eapmethod);
-
-            // Username, password, EAP Phase 2
-            if ("TTLS".equals(eapmethod)) {
-                setValue.invoke(phase2.get(wfg), ENTERPRISE_PHASE2_MSCHAPV2);
-                setValue.invoke(identity.get(wfg), mCredential.getUserName());
-                setValue.invoke(password.get(wfg), mCredential.getPassword());
-                setValue.invoke(anonymousId.get(wfg), "anonymous@" + mCredential.getRealm());
-            }
-
-            // EAP CA Certificate
-            String cacertificate = null;
-            String rootCA = mCredential.getCaRootCertPath();
-            if (rootCA == null){
-                cacertificate = null;
-            } else {
-                cacertificate = "keystore://" + Credentials.WIFI + "HS20" + Credentials.CA_CERTIFICATE + rootCA;
-            }
-            Log.d(TAG, "cacertificate:" + cacertificate);
-            setValue.invoke(caCert.get(wfg), cacertificate);
-
-            //User certificate
-            if ("TLS".equals(eapmethod)) {
-                String usercertificate = null;
-                String privatekey = null;
-                String clientCertPath = mCredential.getClientCertPath();
-                if (clientCertPath != null){
-                    privatekey = "keystore://" + Credentials.WIFI + "HS20" + Credentials.USER_PRIVATE_KEY + clientCertPath;
-                    usercertificate = "keystore://" + Credentials.WIFI + "HS20" + Credentials.USER_CERTIFICATE + clientCertPath;
-                }
-                Log.d(TAG, "privatekey:" + privatekey);
-                Log.d(TAG, "usercertificate:" + usercertificate);
-                if (privatekey != null && usercertificate != null) {
-                    setValue.invoke(privateKey.get(wfg), privatekey);
-                    setValue.invoke(clientCert.get(wfg), usercertificate);
-                }
-            }
-        } catch (Exception e) {
-            Log.d(TAG, "createWifiConfiguration err:" + e);
-        }
-
-        return wfg;
-    }
-
-    /** {@inheritDoc} @hide */
-    public int compareTo(WifiPasspointPolicy another) {
-        Log.d(TAG, "this:" + this);
-        Log.d(TAG, "another:" + another);
-
-        if (another == null) {
-            return -1;
-        } else if (this.mIsHomeSp == true && another.isHomeSp() == false) {
-            //home sp priority is higher then roaming
-            Log.d(TAG, "compare HomeSP  first, this is HomeSP, another isn't");
-            return -1;
-        } else if ((this.mIsHomeSp == true && another.isHomeSp() == true)) {
-            Log.d(TAG, "both HomeSP");
-            //if both home sp, compare credential priority
-            if (this.mCredentialPriority < another.getCredentialPriority()) {
-                Log.d(TAG, "this priority is higher");
-                return -1;
-            } else if (this.mCredentialPriority == another.getCredentialPriority()) {
-                Log.d(TAG, "both priorities equal");
-                //if priority still the same, compare name(ssid)
-                if (this.mName.compareTo(another.mName) != 0) {
-                    Log.d(TAG, "compare mName return:" + this.mName.compareTo(another.mName));
-                    return this.mName.compareTo(another.mName);
-                }
-                /**
-                 *if name still the same, compare credential
-                 *the device may has two more credentials(TLS,SIM..etc)
-                 *it can associate to one AP(same ssid). so we should compare by credential
-                 */
-                if (this.mCredential != null && another.mCredential != null) {
-                    if (this.mCredential.compareTo(another.mCredential) != 0) {
-                        Log.d(TAG,
-                                "compare mCredential return:" + this.mName.compareTo(another.mName));
-                        return this.mCredential.compareTo(another.mCredential);
-                    }
-                }
-            } else {
-                return 1;
-            }
-        } else if ((this.mIsHomeSp == false && another.isHomeSp() == false)) {
-            Log.d(TAG, "both RoamingSp");
-            //if both roaming sp, compare roaming priority(preferredRoamingPartnerList/<X+>/priority)
-            if (this.mRoamingPriority < another.getRoamingPriority()) {
-                Log.d(TAG, "this priority is higher");
-                return -1;
-            } else if (this.mRoamingPriority == another.getRoamingPriority()) {//priority equals, compare name
-                Log.d(TAG, "both priorities equal");
-                //if priority still the same, compare name(ssid)
-                if (this.mName.compareTo(another.mName) != 0) {
-                    Log.d(TAG, "compare mName return:" + this.mName.compareTo(another.mName));
-                    return this.mName.compareTo(another.mName);
-                }
-                //if name still the same, compare credential
-                if (this.mCredential != null && another.mCredential != null) {
-                    if (this.mCredential.compareTo(another.mCredential) != 0) {
-                        Log.d(TAG,
-                                "compare mCredential return:"
-                                        + this.mCredential.compareTo(another.mCredential));
-                        return this.mCredential.compareTo(another.mCredential);
-                    }
-                }
-            } else {
-                return 1;
-            }
-        }
-
-        Log.d(TAG, "both policies equal");
-        return 0;
-    }
-
-    @Override
-    /** @hide */
-    public String toString() {
-        return "PasspointPolicy: name=" + mName + " CredentialPriority=" + mCredentialPriority +
-                " mRoamingPriority" + mRoamingPriority +
-                " ssid=" + mSsid + " restriction=" + mRestriction +
-                " ishomesp=" + mIsHomeSp + " Credential=" + mCredential;
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        // TODO
-    }
-
-    /** Implement the Parcelable interface {@hide} */
-    public static final Creator<WifiPasspointPolicy> CREATOR =
-            new Creator<WifiPasspointPolicy>() {
-                @Override
-                public WifiPasspointPolicy createFromParcel(Parcel in) {
-                    return null;
-                }
-
-                @Override
-                public WifiPasspointPolicy[] newArray(int size) {
-                    return new WifiPasspointPolicy[size];
-                }
-            };
-}