Merge "Add UsbDeviceAdded and update PhysicalDropDetected" into pi-dev
diff --git a/Android.mk b/Android.mk
index e2f88e8..b630c3f 100644
--- a/Android.mk
+++ b/Android.mk
@@ -869,11 +869,27 @@
 $(eval $(call copy-one-file,frameworks/base/config/hiddenapi-blacklist.txt,\
                             $(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST)))
 
+# Automatically add all methods which match the following signatures.
+# These need to be greylisted in order to allow applications to write their
+# own serializers.
+$(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST): REGEX_SERIALIZATION := \
+    "readObject\(Ljava/io/ObjectInputStream;\)V" \
+    "readObjectNoData\(\)V" \
+    "readResolve\(\)Ljava/lang/Object;" \
+    "serialVersionUID:J" \
+    "serialPersistentFields:\[Ljava/io/ObjectStreamField;" \
+    "writeObject\(Ljava/io/ObjectOutputStream;\)V" \
+    "writeReplace\(\)Ljava/lang/Object;"
+$(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST): PRIVATE_API := $(INTERNAL_PLATFORM_PRIVATE_DEX_API_FILE)
 # Temporarily merge light greylist from two files. Vendor list will become dark
 # grey once we remove the UI toast.
 $(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST): frameworks/base/config/hiddenapi-light-greylist.txt \
-                                               frameworks/base/config/hiddenapi-vendor-list.txt
-	sort $^ > $@
+                                               frameworks/base/config/hiddenapi-vendor-list.txt \
+                                               $(INTERNAL_PLATFORM_PRIVATE_DEX_API_FILE)
+	sort frameworks/base/config/hiddenapi-light-greylist.txt \
+	     frameworks/base/config/hiddenapi-vendor-list.txt \
+	     <(grep -E "\->("$(subst $(space),"|",$(REGEX_SERIALIZATION))")$$" $(PRIVATE_API)) \
+	> $@
 
 # Generate dark greylist as private API minus (blacklist plus light greylist).
 
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 2a67b75..6c3951d 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -9,3 +9,5 @@
                       services/usb/
 
 api_lint_hook = ${REPO_ROOT}/frameworks/base/tools/apilint/apilint_sha.sh ${PREUPLOAD_COMMIT}
+
+strings_lint_hook = ${REPO_ROOT}/frameworks/base/tools/stringslint/stringslint_sha.sh ${PREUPLOAD_COMMIT}
diff --git a/api/current.txt b/api/current.txt
index 5e7fa591..62f351f 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -7041,7 +7041,8 @@
     method public int getBackoffPolicy();
     method public android.content.ClipData getClipData();
     method public int getClipGrantFlags();
-    method public long getEstimatedNetworkBytes();
+    method public long getEstimatedNetworkDownloadBytes();
+    method public long getEstimatedNetworkUploadBytes();
     method public android.os.PersistableBundle getExtras();
     method public long getFlexMillis();
     method public int getId();
@@ -7058,8 +7059,10 @@
     method public long getTriggerContentMaxDelay();
     method public long getTriggerContentUpdateDelay();
     method public android.app.job.JobInfo.TriggerContentUri[] getTriggerContentUris();
+    method public boolean isImportantWhileForeground();
     method public boolean isPeriodic();
     method public boolean isPersisted();
+    method public boolean isPrefetch();
     method public boolean isRequireBatteryNotLow();
     method public boolean isRequireCharging();
     method public boolean isRequireDeviceIdle();
@@ -7085,15 +7088,15 @@
     method public android.app.job.JobInfo build();
     method public android.app.job.JobInfo.Builder setBackoffCriteria(long, int);
     method public android.app.job.JobInfo.Builder setClipData(android.content.ClipData, int);
-    method public android.app.job.JobInfo.Builder setEstimatedNetworkBytes(long);
+    method public android.app.job.JobInfo.Builder setEstimatedNetworkBytes(long, long);
     method public android.app.job.JobInfo.Builder setExtras(android.os.PersistableBundle);
     method public android.app.job.JobInfo.Builder setImportantWhileForeground(boolean);
-    method public android.app.job.JobInfo.Builder setIsPrefetch(boolean);
     method public android.app.job.JobInfo.Builder setMinimumLatency(long);
     method public android.app.job.JobInfo.Builder setOverrideDeadline(long);
     method public android.app.job.JobInfo.Builder setPeriodic(long);
     method public android.app.job.JobInfo.Builder setPeriodic(long, long);
     method public android.app.job.JobInfo.Builder setPersisted(boolean);
+    method public android.app.job.JobInfo.Builder setPrefetch(boolean);
     method public android.app.job.JobInfo.Builder setRequiredNetwork(android.net.NetworkRequest);
     method public android.app.job.JobInfo.Builder setRequiredNetworkType(int);
     method public android.app.job.JobInfo.Builder setRequiresBatteryNotLow(boolean);
@@ -7163,10 +7166,11 @@
 
   public final class JobWorkItem implements android.os.Parcelable {
     ctor public JobWorkItem(android.content.Intent);
-    ctor public JobWorkItem(android.content.Intent, long);
+    ctor public JobWorkItem(android.content.Intent, long, long);
     method public int describeContents();
     method public int getDeliveryCount();
-    method public long getEstimatedNetworkBytes();
+    method public long getEstimatedNetworkDownloadBytes();
+    method public long getEstimatedNetworkUploadBytes();
     method public android.content.Intent getIntent();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.app.job.JobWorkItem> CREATOR;
@@ -7289,6 +7293,7 @@
     method public final java.lang.String getType(android.net.Uri);
     method public final android.net.Uri insert(android.net.Uri, android.content.ContentValues);
     method public android.app.slice.Slice onBindSlice(android.net.Uri, java.util.List<android.app.slice.SliceSpec>);
+    method public android.app.PendingIntent onCreatePermissionRequest(android.net.Uri);
     method public java.util.Collection<android.net.Uri> onGetSliceDescendants(android.net.Uri);
     method public android.net.Uri onMapIntentToUri(android.content.Intent);
     method public void onSlicePinned(android.net.Uri);
@@ -13301,14 +13306,9 @@
     method public void rotate(float);
     method public final void rotate(float, float, float);
     method public int save();
-    method public deprecated int save(int);
-    method public deprecated int saveLayer(android.graphics.RectF, android.graphics.Paint, int);
     method public int saveLayer(android.graphics.RectF, android.graphics.Paint);
-    method public deprecated int saveLayer(float, float, float, float, android.graphics.Paint, int);
     method public int saveLayer(float, float, float, float, android.graphics.Paint);
-    method public deprecated int saveLayerAlpha(android.graphics.RectF, int, int);
     method public int saveLayerAlpha(android.graphics.RectF, int);
-    method public deprecated int saveLayerAlpha(float, float, float, float, int, int);
     method public int saveLayerAlpha(float, float, float, float, int);
     method public void scale(float, float);
     method public final void scale(float, float, float, float);
@@ -13318,12 +13318,6 @@
     method public void setMatrix(android.graphics.Matrix);
     method public void skew(float, float);
     method public void translate(float, float);
-    field public static final int ALL_SAVE_FLAG = 31; // 0x1f
-    field public static final deprecated int CLIP_SAVE_FLAG = 2; // 0x2
-    field public static final deprecated int CLIP_TO_LAYER_SAVE_FLAG = 16; // 0x10
-    field public static final deprecated int FULL_COLOR_LAYER_SAVE_FLAG = 8; // 0x8
-    field public static final deprecated int HAS_ALPHA_LAYER_SAVE_FLAG = 4; // 0x4
-    field public static final deprecated int MATRIX_SAVE_FLAG = 1; // 0x1
   }
 
   public static final class Canvas.EdgeType extends java.lang.Enum {
@@ -15792,6 +15786,7 @@
     field public static final android.hardware.camera2.CameraCharacteristics.Key<java.lang.Integer> CONTROL_MAX_REGIONS_AWB;
     field public static final android.hardware.camera2.CameraCharacteristics.Key<android.util.Range<java.lang.Integer>> CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE;
     field public static final android.hardware.camera2.CameraCharacteristics.Key<java.lang.Boolean> DEPTH_DEPTH_IS_EXCLUSIVE;
+    field public static final android.hardware.camera2.CameraCharacteristics.Key<int[]> DISTORTION_CORRECTION_AVAILABLE_MODES;
     field public static final android.hardware.camera2.CameraCharacteristics.Key<int[]> EDGE_AVAILABLE_EDGE_MODES;
     field public static final android.hardware.camera2.CameraCharacteristics.Key<java.lang.Boolean> FLASH_INFO_AVAILABLE;
     field public static final android.hardware.camera2.CameraCharacteristics.Key<int[]> HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES;
@@ -16028,6 +16023,9 @@
     field public static final int CONTROL_SCENE_MODE_THEATRE = 7; // 0x7
     field public static final int CONTROL_VIDEO_STABILIZATION_MODE_OFF = 0; // 0x0
     field public static final int CONTROL_VIDEO_STABILIZATION_MODE_ON = 1; // 0x1
+    field public static final int DISTORTION_CORRECTION_MODE_FAST = 1; // 0x1
+    field public static final int DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2; // 0x2
+    field public static final int DISTORTION_CORRECTION_MODE_OFF = 0; // 0x0
     field public static final int EDGE_MODE_FAST = 1; // 0x1
     field public static final int EDGE_MODE_HIGH_QUALITY = 2; // 0x2
     field public static final int EDGE_MODE_OFF = 0; // 0x0
@@ -16180,6 +16178,7 @@
     field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> CONTROL_SCENE_MODE;
     field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> CONTROL_VIDEO_STABILIZATION_MODE;
     field public static final android.os.Parcelable.Creator<android.hardware.camera2.CaptureRequest> CREATOR;
+    field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> DISTORTION_CORRECTION_MODE;
     field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> EDGE_MODE;
     field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> FLASH_MODE;
     field public static final android.hardware.camera2.CaptureRequest.Key<java.lang.Integer> HOT_PIXEL_MODE;
@@ -16262,6 +16261,7 @@
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> CONTROL_POST_RAW_SENSITIVITY_BOOST;
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> CONTROL_SCENE_MODE;
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> CONTROL_VIDEO_STABILIZATION_MODE;
+    field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> DISTORTION_CORRECTION_MODE;
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> EDGE_MODE;
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> FLASH_MODE;
     field public static final android.hardware.camera2.CaptureResult.Key<java.lang.Integer> FLASH_STATE;
@@ -24479,29 +24479,6 @@
     field public static final int RATING_THUMB_UP_DOWN = 2; // 0x2
   }
 
-  public final class Rating2 {
-    method public static android.media.Rating2 fromBundle(android.content.Context, android.os.Bundle);
-    method public float getPercentRating();
-    method public int getRatingStyle();
-    method public float getStarRating();
-    method public boolean hasHeart();
-    method public boolean isRated();
-    method public boolean isThumbUp();
-    method public static android.media.Rating2 newHeartRating(android.content.Context, boolean);
-    method public static android.media.Rating2 newPercentageRating(android.content.Context, float);
-    method public static android.media.Rating2 newStarRating(android.content.Context, int, float);
-    method public static android.media.Rating2 newThumbRating(android.content.Context, boolean);
-    method public static android.media.Rating2 newUnratedRating(android.content.Context, int);
-    method public android.os.Bundle toBundle();
-    field public static final int RATING_3_STARS = 3; // 0x3
-    field public static final int RATING_4_STARS = 4; // 0x4
-    field public static final int RATING_5_STARS = 5; // 0x5
-    field public static final int RATING_HEART = 1; // 0x1
-    field public static final int RATING_NONE = 0; // 0x0
-    field public static final int RATING_PERCENTAGE = 6; // 0x6
-    field public static final int RATING_THUMB_UP_DOWN = 2; // 0x2
-  }
-
   public deprecated class RemoteControlClient {
     ctor public RemoteControlClient(android.app.PendingIntent);
     ctor public RemoteControlClient(android.app.PendingIntent, android.os.Looper);
@@ -27277,6 +27254,7 @@
     method public static long getMobileTxBytes();
     method public static long getMobileTxPackets();
     method public static int getThreadStatsTag();
+    method public static int getThreadStatsUid();
     method public static long getTotalRxBytes();
     method public static long getTotalRxPackets();
     method public static long getTotalTxBytes();
@@ -27296,7 +27274,7 @@
     method public static void incrementOperationCount(int);
     method public static void incrementOperationCount(int, int);
     method public static void setThreadStatsTag(int);
-    method public static void setThreadStatsUidSelf();
+    method public static void setThreadStatsUid(int);
     method public static void tagDatagramSocket(java.net.DatagramSocket) throws java.net.SocketException;
     method public static void tagFileDescriptor(java.io.FileDescriptor) throws java.io.IOException;
     method public static void tagSocket(java.net.Socket) throws java.net.SocketException;
@@ -32057,7 +32035,6 @@
     ctor public Build.VERSION();
     field public static final java.lang.String BASE_OS;
     field public static final java.lang.String CODENAME;
-    field public static final int FIRST_SDK_INT;
     field public static final java.lang.String INCREMENTAL;
     field public static final int MIN_SUPPORTED_TARGET_SDK_INT;
     field public static final int PREVIEW_SDK_INT;
@@ -33093,8 +33070,6 @@
   }
 
   public final class SystemClock {
-    method public static java.time.Clock currentNetworkTimeClock();
-    method public static long currentNetworkTimeMillis();
     method public static long currentThreadTimeMillis();
     method public static long elapsedRealtime();
     method public static long elapsedRealtimeNanos();
@@ -41675,6 +41650,8 @@
 
   public abstract class CellIdentity implements android.os.Parcelable {
     method public int describeContents();
+    method public java.lang.CharSequence getOperatorAlphaLong();
+    method public java.lang.CharSequence getOperatorAlphaShort();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.telephony.CellIdentity> CREATOR;
   }
@@ -41684,8 +41661,6 @@
     method public int getLatitude();
     method public int getLongitude();
     method public int getNetworkId();
-    method public java.lang.CharSequence getOperatorAlphaLong();
-    method public java.lang.CharSequence getOperatorAlphaShort();
     method public int getSystemId();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.telephony.CellIdentityCdma> CREATOR;
@@ -41701,8 +41676,6 @@
     method public deprecated int getMnc();
     method public java.lang.String getMncString();
     method public java.lang.String getMobileNetworkOperator();
-    method public java.lang.CharSequence getOperatorAlphaLong();
-    method public java.lang.CharSequence getOperatorAlphaShort();
     method public deprecated int getPsc();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.telephony.CellIdentityGsm> CREATOR;
@@ -41717,8 +41690,6 @@
     method public deprecated int getMnc();
     method public java.lang.String getMncString();
     method public java.lang.String getMobileNetworkOperator();
-    method public java.lang.CharSequence getOperatorAlphaLong();
-    method public java.lang.CharSequence getOperatorAlphaShort();
     method public int getPci();
     method public int getTac();
     method public void writeToParcel(android.os.Parcel, int);
@@ -41743,8 +41714,6 @@
     method public deprecated int getMnc();
     method public java.lang.String getMncString();
     method public java.lang.String getMobileNetworkOperator();
-    method public java.lang.CharSequence getOperatorAlphaLong();
-    method public java.lang.CharSequence getOperatorAlphaShort();
     method public int getPsc();
     method public int getUarfcn();
     method public void writeToParcel(android.os.Parcel, int);
@@ -45070,18 +45039,6 @@
     field public static final deprecated boolean RELEASE = true;
   }
 
-  public class DataUnit extends java.lang.Enum {
-    method public long toBytes(long);
-    method public static android.util.DataUnit valueOf(java.lang.String);
-    method public static final android.util.DataUnit[] values();
-    enum_constant public static final android.util.DataUnit GIBIBYTES;
-    enum_constant public static final android.util.DataUnit GIGABYTES;
-    enum_constant public static final android.util.DataUnit KIBIBYTES;
-    enum_constant public static final android.util.DataUnit KILOBYTES;
-    enum_constant public static final android.util.DataUnit MEBIBYTES;
-    enum_constant public static final android.util.DataUnit MEGABYTES;
-  }
-
   public class DebugUtils {
     method public static boolean isObjectSelected(java.lang.Object);
   }
diff --git a/api/removed.txt b/api/removed.txt
index 1228fd1..9fe25c9 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -54,6 +54,24 @@
 
 }
 
+package android.app.job {
+
+  public class JobInfo implements android.os.Parcelable {
+    method public deprecated long getEstimatedNetworkBytes();
+  }
+
+  public static final class JobInfo.Builder {
+    method public deprecated android.app.job.JobInfo.Builder setEstimatedNetworkBytes(long);
+    method public deprecated android.app.job.JobInfo.Builder setIsPrefetch(boolean);
+  }
+
+  public final class JobWorkItem implements android.os.Parcelable {
+    ctor public deprecated JobWorkItem(android.content.Intent, long);
+    method public deprecated long getEstimatedNetworkBytes();
+  }
+
+}
+
 package android.app.usage {
 
   public final class StorageStats implements android.os.Parcelable {
@@ -150,6 +168,17 @@
   public class Canvas {
     method public deprecated boolean clipRegion(android.graphics.Region, android.graphics.Region.Op);
     method public deprecated boolean clipRegion(android.graphics.Region);
+    method public deprecated int save(int);
+    method public deprecated int saveLayer(android.graphics.RectF, android.graphics.Paint, int);
+    method public deprecated int saveLayer(float, float, float, float, android.graphics.Paint, int);
+    method public deprecated int saveLayerAlpha(android.graphics.RectF, int, int);
+    method public deprecated int saveLayerAlpha(float, float, float, float, int, int);
+    field public static final int ALL_SAVE_FLAG = 31; // 0x1f
+    field public static final deprecated int CLIP_SAVE_FLAG = 2; // 0x2
+    field public static final deprecated int CLIP_TO_LAYER_SAVE_FLAG = 16; // 0x10
+    field public static final deprecated int FULL_COLOR_LAYER_SAVE_FLAG = 8; // 0x8
+    field public static final deprecated int HAS_ALPHA_LAYER_SAVE_FLAG = 4; // 0x4
+    field public static final deprecated int MATRIX_SAVE_FLAG = 1; // 0x1
   }
 
   public final class ImageDecoder implements java.lang.AutoCloseable {
@@ -261,6 +290,10 @@
     method public static deprecated org.apache.http.conn.ssl.SSLSocketFactory getHttpSocketFactory(int, android.net.SSLSessionCache);
   }
 
+  public class TrafficStats {
+    method public static deprecated void setThreadStatsUidSelf();
+  }
+
 }
 
 package android.os {
diff --git a/api/test-current.txt b/api/test-current.txt
index e84d204..d323725 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -240,6 +240,7 @@
   public abstract class PackageManager {
     method public abstract java.lang.String getDefaultBrowserPackageNameAsUser(int);
     method public abstract int getInstallReason(java.lang.String, android.os.UserHandle);
+    method public abstract java.lang.String[] getNamesForUids(int[]);
     method public abstract java.lang.String getPermissionControllerPackageName();
     method public abstract boolean isPermissionReviewModeEnabled();
     field public static final java.lang.String FEATURE_ADOPTABLE_STORAGE = "android.software.adoptable_storage";
@@ -481,6 +482,7 @@
 package android.os {
 
   public static class Build.VERSION {
+    field public static final int FIRST_SDK_INT;
     field public static final int RESOURCES_SDK_INT;
   }
 
@@ -585,6 +587,7 @@
     field public static final java.lang.String HIDDEN_API_BLACKLIST_EXEMPTIONS = "hidden_api_blacklist_exemptions";
     field public static final java.lang.String LOCATION_GLOBAL_KILL_SWITCH = "location_global_kill_switch";
     field public static final java.lang.String LOW_POWER_MODE = "low_power";
+    field public static final java.lang.String LOW_POWER_MODE_STICKY = "low_power_sticky";
     field public static final java.lang.String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package";
   }
 
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index 556709b..1aef0c4 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -206,7 +206,9 @@
     tests/e2e/GaugeMetric_e2e_push_test.cpp \
     tests/e2e/DimensionInCondition_e2e_combination_AND_cond_test.cpp \
     tests/e2e/DimensionInCondition_e2e_combination_OR_cond_test.cpp \
-    tests/e2e/DimensionInCondition_e2e_simple_cond_test.cpp
+    tests/e2e/DimensionInCondition_e2e_simple_cond_test.cpp \
+    tests/e2e/Anomaly_count_e2e_test.cpp \
+    tests/e2e/Anomaly_duration_sum_e2e_test.cpp
 
 LOCAL_STATIC_LIBRARIES := \
     $(statsd_common_static_libraries) \
diff --git a/cmds/statsd/src/StatsLogProcessor.h b/cmds/statsd/src/StatsLogProcessor.h
index 1be4dc5..a07a355 100644
--- a/cmds/statsd/src/StatsLogProcessor.h
+++ b/cmds/statsd/src/StatsLogProcessor.h
@@ -69,6 +69,11 @@
     void dumpStates(FILE* out, bool verbose);
 
 private:
+    // For testing only.
+    inline sp<AlarmMonitor> getAnomalyAlarmMonitor() const {
+        return mAnomalyAlarmMonitor;
+    }
+
     mutable mutex mMetricsMutex;
 
     std::unordered_map<ConfigKey, sp<MetricsManager>> mMetricsManagers;
@@ -133,13 +138,15 @@
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_Link_SimpleCondition);
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_PartialLink_SimpleCondition);
 
-
-
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_PartialLink_AND_CombinationCondition);
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_NoLink_AND_CombinationCondition);
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_Link_AND_CombinationCondition);
 
-
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_single_bucket);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_multiple_buckets);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_single_bucket);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_multiple_buckets);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_long_refractory_period);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/anomaly/AnomalyTracker.cpp b/cmds/statsd/src/anomaly/AnomalyTracker.cpp
index 49de1ac..f0960e3 100644
--- a/cmds/statsd/src/anomaly/AnomalyTracker.cpp
+++ b/cmds/statsd/src/anomaly/AnomalyTracker.cpp
@@ -66,6 +66,9 @@
 
 void AnomalyTracker::advanceMostRecentBucketTo(const int64_t& bucketNum) {
     VLOG("advanceMostRecentBucketTo() called.");
+    if (mNumOfPastBuckets <= 0) {
+        return;
+    }
     if (bucketNum <= mMostRecentBucketNum) {
         ALOGW("Cannot advance buckets backwards (bucketNum=%lld but mMostRecentBucketNum=%lld)",
               (long long)bucketNum, (long long)mMostRecentBucketNum);
@@ -170,7 +173,8 @@
 
 int64_t AnomalyTracker::getPastBucketValue(const MetricDimensionKey& key,
                                            const int64_t& bucketNum) const {
-    if (bucketNum < 0 || bucketNum <= mMostRecentBucketNum - mNumOfPastBuckets
+    if (bucketNum < 0 || mMostRecentBucketNum < 0
+            || bucketNum <= mMostRecentBucketNum - mNumOfPastBuckets
             || bucketNum > mMostRecentBucketNum) {
         return 0;
     }
@@ -241,14 +245,10 @@
 }
 
 bool AnomalyTracker::isInRefractoryPeriod(const uint64_t& timestampNs,
-                                          const MetricDimensionKey& key) {
+                                          const MetricDimensionKey& key) const {
     const auto& it = mRefractoryPeriodEndsSec.find(key);
     if (it != mRefractoryPeriodEndsSec.end()) {
-        if (timestampNs < it->second * NS_PER_SEC) {
-            return true;
-        } else {
-            mRefractoryPeriodEndsSec.erase(key);
-        }
+        return timestampNs < it->second * NS_PER_SEC;
     }
     return false;
 }
diff --git a/cmds/statsd/src/anomaly/AnomalyTracker.h b/cmds/statsd/src/anomaly/AnomalyTracker.h
index d3da7dc..ae0af64 100644
--- a/cmds/statsd/src/anomaly/AnomalyTracker.h
+++ b/cmds/statsd/src/anomaly/AnomalyTracker.h
@@ -113,6 +113,13 @@
     }
 
 protected:
+    // For testing only.
+    // Returns the alarm timestamp in seconds for the query dimension if it exists. Otherwise
+    // returns 0.
+    virtual uint32_t getAlarmTimestampSec(const MetricDimensionKey& dimensionKey) const {
+        return 0;   // The base AnomalyTracker class doesn't have alarms.
+    }
+
     // statsd_config.proto Alert message that defines this tracker.
     const Alert mAlert;
 
@@ -159,8 +166,7 @@
     void subtractValueFromSum(const MetricDimensionKey& key, const int64_t& bucketValue);
 
     // Returns true if in the refractory period, else false.
-    // If there is a stored refractory period but it ended prior to timestampNs, it is removed.
-    bool isInRefractoryPeriod(const uint64_t& timestampNs, const MetricDimensionKey& key);
+    bool isInRefractoryPeriod(const uint64_t& timestampNs, const MetricDimensionKey& key) const;
 
     // Calculates the corresponding bucket index within the circular array.
     // Requires bucketNum >= 0.
@@ -176,6 +182,9 @@
     FRIEND_TEST(AnomalyTrackerTest, TestSparseBuckets);
     FRIEND_TEST(GaugeMetricProducerTest, TestAnomalyDetection);
     FRIEND_TEST(CountMetricProducerTest, TestAnomalyDetectionUnSliced);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_single_bucket);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_multiple_buckets);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_long_refractory_period);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
index 79067eb..cdc4251 100644
--- a/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
+++ b/cmds/statsd/src/anomaly/DurationAnomalyTracker.cpp
@@ -38,11 +38,10 @@
 void DurationAnomalyTracker::startAlarm(const MetricDimensionKey& dimensionKey,
                                         const uint64_t& timestampNs) {
     // Alarms are stored in secs. Must round up, since if it fires early, it is ignored completely.
-    uint32_t timestampSec = static_cast<uint32_t>((timestampNs -1)/ NS_PER_SEC) + 1; // round up
+    uint32_t timestampSec = static_cast<uint32_t>((timestampNs -1) / NS_PER_SEC) + 1; // round up
     if (isInRefractoryPeriod(timestampNs, dimensionKey)) {
-        // TODO: Bug! By the refractory's end, the data might be erased and the alarm inapplicable.
-        VLOG("Setting a delayed anomaly alarm lest it fall in the refractory period");
-        timestampSec = getRefractoryPeriodEndsSec(dimensionKey) + 1;
+        VLOG("Not setting anomaly alarm since it would fall in the refractory period.");
+        return;
     }
 
     auto itr = mAlarms.find(dimensionKey);
diff --git a/cmds/statsd/src/anomaly/DurationAnomalyTracker.h b/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
index 92bb2bc..53155d9 100644
--- a/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
+++ b/cmds/statsd/src/anomaly/DurationAnomalyTracker.h
@@ -52,6 +52,13 @@
             unordered_set<sp<const InternalAlarm>, SpHash<InternalAlarm>>& firedAlarms) override;
 
 protected:
+    // Returns the alarm timestamp in seconds for the query dimension if it exists. Otherwise
+    // returns 0.
+    uint32_t getAlarmTimestampSec(const MetricDimensionKey& dimensionKey) const override {
+        auto it = mAlarms.find(dimensionKey);
+        return it == mAlarms.end() ? 0 : it->second->timestampSec;
+    }
+
     // The alarms owned by this tracker. The alarm monitor also shares the alarm pointers when they
     // are still active.
     std::unordered_map<MetricDimensionKey, sp<const InternalAlarm>> mAlarms;
diff --git a/cmds/statsd/src/condition/CombinationConditionTracker.cpp b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
index 3661d2b..60a4b23 100644
--- a/cmds/statsd/src/condition/CombinationConditionTracker.cpp
+++ b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
@@ -149,9 +149,9 @@
         }
     }
 
+    ConditionState newCondition =
+            evaluateCombinationCondition(mChildren, mLogicalOperation, nonSlicedConditionCache);
     if (!mSliced) {
-        ConditionState newCondition =
-                evaluateCombinationCondition(mChildren, mLogicalOperation, nonSlicedConditionCache);
 
         bool nonSlicedChanged = (mNonSlicedConditionState != newCondition);
         mNonSlicedConditionState = newCondition;
@@ -172,7 +172,7 @@
                 break;
             }
         }
-        nonSlicedConditionCache[mIndex] = ConditionState::kUnknown;
+        nonSlicedConditionCache[mIndex] = newCondition;
         VLOG("CombinationPredicate %lld sliced may changed? %d", (long long)mConditionId,
             conditionChangedCache[mIndex] == true);
     }
diff --git a/cmds/statsd/src/condition/SimpleConditionTracker.cpp b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
index 73efb39..87104a3 100644
--- a/cmds/statsd/src/condition/SimpleConditionTracker.cpp
+++ b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
@@ -289,9 +289,15 @@
         // The event doesn't match this condition. So we just report existing condition values.
         conditionChangedCache[mIndex] = false;
         if (mSliced) {
-            // if the condition result is sliced. metrics won't directly get value from the
-            // cache, so just set any value other than kNotEvaluated.
+            // if the condition result is sliced. The overall condition is true if any of the sliced
+            // condition is true
             conditionCache[mIndex] = mInitialValue;
+            for (const auto& slicedCondition : mSlicedConditionState) {
+                if (slicedCondition.second > 0) {
+                    conditionCache[mIndex] = ConditionState::kTrue;
+                    break;
+                }
+            }
         } else {
             const auto& itr = mSlicedConditionState.find(DEFAULT_DIMENSION_KEY);
             if (itr == mSlicedConditionState.end()) {
diff --git a/cmds/statsd/src/condition/StateTracker.cpp b/cmds/statsd/src/condition/StateTracker.cpp
index fe1740b..1965ce6 100644
--- a/cmds/statsd/src/condition/StateTracker.cpp
+++ b/cmds/statsd/src/condition/StateTracker.cpp
@@ -141,7 +141,7 @@
     // one keys matched.
     HashableDimensionKey primaryKey;
     HashableDimensionKey state;
-    if (!filterValues(mPrimaryKeys, event.getValues(), &primaryKey) ||
+    if ((mPrimaryKeys.size() > 0 && !filterValues(mPrimaryKeys, event.getValues(), &primaryKey)) ||
         !filterValues(mOutputDimensions, event.getValues(), &state)) {
         ALOGE("Failed to filter fields in the event?? panic now!");
         conditionCache[mIndex] =
diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index f5310a4..aece141 100644
--- a/cmds/statsd/src/config/ConfigManager.cpp
+++ b/cmds/statsd/src/config/ConfigManager.cpp
@@ -255,331 +255,6 @@
     StorageManager::writeFile(file_name.c_str(), &buffer[0], numBytes);
 }
 
-StatsdConfig build_fake_config() {
-    // HACK: Hard code a test metric for counting screen on events...
-    StatsdConfig config;
-    config.set_id(12345);
-
-    int WAKE_LOCK_TAG_ID = 1111;  // put a fake id here to make testing easier.
-    int WAKE_LOCK_UID_KEY_ID = 1;
-    int WAKE_LOCK_NAME_KEY = 3;
-    int WAKE_LOCK_STATE_KEY = 4;
-    int WAKE_LOCK_ACQUIRE_VALUE = 1;
-    int WAKE_LOCK_RELEASE_VALUE = 0;
-
-    int APP_USAGE_TAG_ID = 12345;
-    int APP_USAGE_UID_KEY_ID = 1;
-    int APP_USAGE_STATE_KEY = 2;
-    int APP_USAGE_FOREGROUND = 1;
-    int APP_USAGE_BACKGROUND = 0;
-
-    int SCREEN_EVENT_TAG_ID = 29;
-    int SCREEN_EVENT_STATE_KEY = 1;
-    int SCREEN_EVENT_ON_VALUE = 2;
-    int SCREEN_EVENT_OFF_VALUE = 1;
-
-    int UID_PROCESS_STATE_TAG_ID = 27;
-    int UID_PROCESS_STATE_UID_KEY = 1;
-
-    int KERNEL_WAKELOCK_TAG_ID = 1004;
-    int KERNEL_WAKELOCK_COUNT_KEY = 2;
-    int KERNEL_WAKELOCK_NAME_KEY = 1;
-
-    int DEVICE_TEMPERATURE_TAG_ID = 33;
-    int DEVICE_TEMPERATURE_KEY = 1;
-
-    // Count Screen ON events.
-    CountMetric* metric = config.add_count_metric();
-    metric->set_id(1);  // METRIC_1
-    metric->set_what(102);  //  "SCREEN_TURNED_ON"
-    metric->set_bucket(ONE_MINUTE);
-
-    // Anomaly threshold for screen-on count.
-    // TODO(b/70627390): Uncomment once the bug is fixed.
-    /*Alert* alert = config.add_alert();
-    alert->set_id("ALERT_1");
-    alert->set_metric_name("METRIC_1");
-    alert->set_number_of_buckets(6);
-    alert->set_trigger_if_sum_gt(10);
-    alert->set_refractory_period_secs(30);
-    Alert::IncidentdDetails* details = alert->mutable_incidentd_details();
-    details->add_section(12);
-    details->add_section(13);*/
-
-    config.add_allowed_log_source("AID_ROOT");
-    config.add_allowed_log_source("AID_SYSTEM");
-    config.add_allowed_log_source("AID_BLUETOOTH");
-    config.add_allowed_log_source("com.android.statsd.dogfood");
-    config.add_allowed_log_source("com.android.systemui");
-
-    // Count process state changes, slice by uid.
-    metric = config.add_count_metric();
-    metric->set_id(2);  // "METRIC_2"
-    metric->set_what(104);
-    metric->set_bucket(ONE_MINUTE);
-    FieldMatcher* dimensions = metric->mutable_dimensions_in_what();
-    dimensions->set_field(UID_PROCESS_STATE_TAG_ID);
-    dimensions->add_child()->set_field(UID_PROCESS_STATE_UID_KEY);
-
-    // Anomaly threshold for background count.
-    // TODO(b/70627390): Uncomment once the bug is fixed.
-    /*
-    alert = config.add_alert();
-    alert->set_id("ALERT_2");
-    alert->set_metric_name("METRIC_2");
-    alert->set_number_of_buckets(4);
-    alert->set_trigger_if_sum_gt(30);
-    alert->set_refractory_period_secs(20);
-    details = alert->mutable_incidentd_details();
-    details->add_section(14);
-    details->add_section(15);*/
-
-    // Count process state changes, slice by uid, while SCREEN_IS_OFF
-    metric = config.add_count_metric();
-    metric->set_id(3);
-    metric->set_what(104);
-    metric->set_bucket(ONE_MINUTE);
-
-    dimensions = metric->mutable_dimensions_in_what();
-    dimensions->set_field(UID_PROCESS_STATE_TAG_ID);
-    dimensions->add_child()->set_field(UID_PROCESS_STATE_UID_KEY);
-    metric->set_condition(202);
-
-    // Count wake lock, slice by uid, while SCREEN_IS_ON and app in background
-    metric = config.add_count_metric();
-    metric->set_id(4);
-    metric->set_what(107);
-    metric->set_bucket(ONE_MINUTE);
-    dimensions = metric->mutable_dimensions_in_what();
-    dimensions->set_field(WAKE_LOCK_TAG_ID);
-    dimensions->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-
-
-    metric->set_condition(204);
-    MetricConditionLink* link = metric->add_links();
-    link->set_condition(203);
-    link->mutable_fields_in_what()->set_field(WAKE_LOCK_TAG_ID);
-    link->mutable_fields_in_what()->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    link->mutable_fields_in_condition()->set_field(APP_USAGE_TAG_ID);
-    link->mutable_fields_in_condition()->add_child()->set_field(APP_USAGE_UID_KEY_ID);
-
-    // Duration of an app holding any wl, while screen on and app in background, slice by uid
-    DurationMetric* durationMetric = config.add_duration_metric();
-    durationMetric->set_id(5);
-    durationMetric->set_bucket(ONE_MINUTE);
-    durationMetric->set_aggregation_type(DurationMetric_AggregationType_SUM);
-    dimensions = durationMetric->mutable_dimensions_in_what();
-    dimensions->set_field(WAKE_LOCK_TAG_ID);
-    dimensions->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    durationMetric->set_what(205);
-    durationMetric->set_condition(204);
-    link = durationMetric->add_links();
-    link->set_condition(203);
-    link->mutable_fields_in_what()->set_field(WAKE_LOCK_TAG_ID);
-    link->mutable_fields_in_what()->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    link->mutable_fields_in_condition()->set_field(APP_USAGE_TAG_ID);
-    link->mutable_fields_in_condition()->add_child()->set_field(APP_USAGE_UID_KEY_ID);
-
-    // max Duration of an app holding any wl, while screen on and app in background, slice by uid
-    durationMetric = config.add_duration_metric();
-    durationMetric->set_id(6);
-    durationMetric->set_bucket(ONE_MINUTE);
-    durationMetric->set_aggregation_type(DurationMetric_AggregationType_MAX_SPARSE);
-    dimensions = durationMetric->mutable_dimensions_in_what();
-    dimensions->set_field(WAKE_LOCK_TAG_ID);
-    dimensions->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    durationMetric->set_what(205);
-    durationMetric->set_condition(204);
-    link = durationMetric->add_links();
-    link->set_condition(203);
-    link->mutable_fields_in_what()->set_field(WAKE_LOCK_TAG_ID);
-    link->mutable_fields_in_what()->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    link->mutable_fields_in_condition()->set_field(APP_USAGE_TAG_ID);
-    link->mutable_fields_in_condition()->add_child()->set_field(APP_USAGE_UID_KEY_ID);
-
-    // Duration of an app holding any wl, while screen on and app in background
-    durationMetric = config.add_duration_metric();
-    durationMetric->set_id(7);
-    durationMetric->set_bucket(ONE_MINUTE);
-    durationMetric->set_aggregation_type(DurationMetric_AggregationType_MAX_SPARSE);
-    durationMetric->set_what(205);
-    durationMetric->set_condition(204);
-    link = durationMetric->add_links();
-    link->set_condition(203);
-    link->mutable_fields_in_what()->set_field(WAKE_LOCK_TAG_ID);
-    link->mutable_fields_in_what()->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    link->mutable_fields_in_condition()->set_field(APP_USAGE_TAG_ID);
-    link->mutable_fields_in_condition()->add_child()->set_field(APP_USAGE_UID_KEY_ID);
-
-
-    // Duration of screen on time.
-    durationMetric = config.add_duration_metric();
-    durationMetric->set_id(8);
-    durationMetric->set_bucket(ONE_MINUTE);
-    durationMetric->set_aggregation_type(DurationMetric_AggregationType_SUM);
-    durationMetric->set_what(201);
-
-    // Anomaly threshold for background count.
-    // TODO(b/70627390): Uncomment once the bug is fixed.
-    /*
-    alert = config.add_alert();
-    alert->set_id(308);
-    alert->set_metric_id(8);
-    alert->set_number_of_buckets(4);
-    alert->set_trigger_if_sum_gt(2000000000); // 2 seconds
-    alert->set_refractory_period_secs(120);
-    details = alert->mutable_incidentd_details();
-    details->add_section(-1);*/
-
-    // Value metric to count KERNEL_WAKELOCK when screen turned on
-    ValueMetric* valueMetric = config.add_value_metric();
-    valueMetric->set_id(11);
-    valueMetric->set_what(109);
-    valueMetric->mutable_value_field()->set_field(KERNEL_WAKELOCK_TAG_ID);
-    valueMetric->mutable_value_field()->add_child()->set_field(KERNEL_WAKELOCK_COUNT_KEY);
-    valueMetric->set_condition(201);
-    dimensions = valueMetric->mutable_dimensions_in_what();
-    dimensions->set_field(KERNEL_WAKELOCK_TAG_ID);
-    dimensions->add_child()->set_field(KERNEL_WAKELOCK_NAME_KEY);
-    // This is for testing easier. We should never set bucket size this small.
-    durationMetric->set_bucket(ONE_MINUTE);
-
-    // Add an EventMetric to log process state change events.
-    EventMetric* eventMetric = config.add_event_metric();
-    eventMetric->set_id(9);
-    eventMetric->set_what(102); // "SCREEN_TURNED_ON"
-
-    // Add an GaugeMetric.
-    GaugeMetric* gaugeMetric = config.add_gauge_metric();
-    gaugeMetric->set_id(10);
-    gaugeMetric->set_what(101);
-    auto gaugeFieldMatcher = gaugeMetric->mutable_gauge_fields_filter()->mutable_fields();
-    gaugeFieldMatcher->set_field(DEVICE_TEMPERATURE_TAG_ID);
-    gaugeFieldMatcher->add_child()->set_field(DEVICE_TEMPERATURE_KEY);
-    durationMetric->set_bucket(ONE_MINUTE);
-
-    // Event matchers.
-    AtomMatcher* temperatureAtomMatcher = config.add_atom_matcher();
-    temperatureAtomMatcher->set_id(101);  // "DEVICE_TEMPERATURE"
-    temperatureAtomMatcher->mutable_simple_atom_matcher()->set_atom_id(
-        DEVICE_TEMPERATURE_TAG_ID);
-
-    AtomMatcher* eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(102);  // "SCREEN_TURNED_ON"
-    SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(SCREEN_EVENT_TAG_ID);
-    FieldValueMatcher* fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(SCREEN_EVENT_STATE_KEY);
-    fieldValueMatcher->set_eq_int(SCREEN_EVENT_ON_VALUE);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(103);  // "SCREEN_TURNED_OFF"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(SCREEN_EVENT_TAG_ID);
-    fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(SCREEN_EVENT_STATE_KEY);
-    fieldValueMatcher->set_eq_int(SCREEN_EVENT_OFF_VALUE);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(104);  // "PROCESS_STATE_CHANGE"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(UID_PROCESS_STATE_TAG_ID);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(105);  // "APP_GOES_BACKGROUND"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(APP_USAGE_TAG_ID);
-    fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(APP_USAGE_STATE_KEY);
-    fieldValueMatcher->set_eq_int(APP_USAGE_BACKGROUND);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(106);  // "APP_GOES_FOREGROUND"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(APP_USAGE_TAG_ID);
-    fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(APP_USAGE_STATE_KEY);
-    fieldValueMatcher->set_eq_int(APP_USAGE_FOREGROUND);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(107);  // "APP_GET_WL"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(WAKE_LOCK_TAG_ID);
-    fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(WAKE_LOCK_STATE_KEY);
-    fieldValueMatcher->set_eq_int(WAKE_LOCK_ACQUIRE_VALUE);
-
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(108);  //"APP_RELEASE_WL"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(WAKE_LOCK_TAG_ID);
-    fieldValueMatcher = simpleAtomMatcher->add_field_value_matcher();
-    fieldValueMatcher->set_field(WAKE_LOCK_STATE_KEY);
-    fieldValueMatcher->set_eq_int(WAKE_LOCK_RELEASE_VALUE);
-
-    // pulled events
-    eventMatcher = config.add_atom_matcher();
-    eventMatcher->set_id(109);  // "KERNEL_WAKELOCK"
-    simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
-    simpleAtomMatcher->set_atom_id(KERNEL_WAKELOCK_TAG_ID);
-
-    // Predicates.............
-    Predicate* predicate = config.add_predicate();
-    predicate->set_id(201);  // "SCREEN_IS_ON"
-    SimplePredicate* simplePredicate = predicate->mutable_simple_predicate();
-    simplePredicate->set_start(102);  // "SCREEN_TURNED_ON"
-    simplePredicate->set_stop(103);
-    simplePredicate->set_count_nesting(false);
-
-    predicate = config.add_predicate();
-    predicate->set_id(202);  // "SCREEN_IS_OFF"
-    simplePredicate = predicate->mutable_simple_predicate();
-    simplePredicate->set_start(103);
-    simplePredicate->set_stop(102);  // "SCREEN_TURNED_ON"
-    simplePredicate->set_count_nesting(false);
-
-    predicate = config.add_predicate();
-    predicate->set_id(203);  // "APP_IS_BACKGROUND"
-    simplePredicate = predicate->mutable_simple_predicate();
-    simplePredicate->set_start(105);
-    simplePredicate->set_stop(106);
-    FieldMatcher* predicate_dimension1 = simplePredicate->mutable_dimensions();
-    predicate_dimension1->set_field(APP_USAGE_TAG_ID);
-    predicate_dimension1->add_child()->set_field(APP_USAGE_UID_KEY_ID);
-    simplePredicate->set_count_nesting(false);
-
-    predicate = config.add_predicate();
-    predicate->set_id(204);  // "APP_IS_BACKGROUND_AND_SCREEN_ON"
-    Predicate_Combination* combination_predicate = predicate->mutable_combination();
-    combination_predicate->set_operation(LogicalOperation::AND);
-    combination_predicate->add_predicate(203);
-    combination_predicate->add_predicate(201);
-
-    predicate = config.add_predicate();
-    predicate->set_id(205);  // "WL_HELD_PER_APP_PER_NAME"
-    simplePredicate = predicate->mutable_simple_predicate();
-    simplePredicate->set_start(107);
-    simplePredicate->set_stop(108);
-    FieldMatcher* predicate_dimension = simplePredicate->mutable_dimensions();
-    predicate_dimension1->set_field(WAKE_LOCK_TAG_ID);
-    predicate_dimension->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    predicate_dimension->add_child()->set_field(WAKE_LOCK_NAME_KEY);
-    simplePredicate->set_count_nesting(true);
-
-    predicate = config.add_predicate();
-    predicate->set_id(206);  // "WL_HELD_PER_APP"
-    simplePredicate = predicate->mutable_simple_predicate();
-    simplePredicate->set_start(107);
-    simplePredicate->set_stop(108);
-    simplePredicate->set_initial_value(SimplePredicate_InitialValue_FALSE);
-    predicate_dimension = simplePredicate->mutable_dimensions();
-    predicate_dimension->set_field(WAKE_LOCK_TAG_ID);
-    predicate_dimension->add_child()->set_field(WAKE_LOCK_UID_KEY_ID);
-    simplePredicate->set_count_nesting(true);
-
-    return config;
-}
-
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index 7a55f60..ef637df 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -92,6 +92,10 @@
 const int FIELD_ID_UID_MAP_DROPPED_SNAPSHOTS = 4;
 const int FIELD_ID_UID_MAP_DROPPED_CHANGES = 5;
 
+const std::map<int, std::pair<size_t, size_t>> StatsdStats::kAtomDimensionKeySizeLimitMap = {
+        {android::util::CPU_TIME_PER_UID_FREQ, {6000, 10000}},
+};
+
 // TODO: add stats for pulled atoms.
 StatsdStats::StatsdStats() {
     mPushedAtomStats.resize(android::util::kMaxPushedAtomId + 1);
diff --git a/cmds/statsd/src/guardrail/StatsdStats.h b/cmds/statsd/src/guardrail/StatsdStats.h
index a4f64dd..7675888 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.h
+++ b/cmds/statsd/src/guardrail/StatsdStats.h
@@ -81,6 +81,9 @@
     const static int kDimensionKeySizeSoftLimit = 300;
     const static int kDimensionKeySizeHardLimit = 500;
 
+    // Per atom dimension key size limit
+    static const std::map<int, std::pair<size_t, size_t>> kAtomDimensionKeySizeLimitMap;
+
     const static int kMaxConfigCount = 10;
     const static int kMaxAlertCountPerConfig = 100;
     const static int kMaxConditionCountPerConfig = 200;
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.cpp b/cmds/statsd/src/metrics/CountMetricProducer.cpp
index 8e8a529..afa5140 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/CountMetricProducer.cpp
@@ -117,7 +117,8 @@
     }
 }
 
-void CountMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
+void CountMetricProducer::onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                           const uint64_t eventTime) {
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
 }
 
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.h b/cmds/statsd/src/metrics/CountMetricProducer.h
index ef738ac..fd9f0e0 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.h
+++ b/cmds/statsd/src/metrics/CountMetricProducer.h
@@ -61,7 +61,7 @@
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
 
     // Internal interface to handle sliced condition change.
-    void onSlicedConditionMayChangeLocked(const uint64_t eventTime) override;
+    void onSlicedConditionMayChangeLocked(bool overallCondition, const uint64_t eventTime) override;
 
     // Internal function to calculate the current used bytes.
     size_t byteSizeLocked() const override;
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index c6b9405..c28bb88 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -169,7 +169,8 @@
 // 1. If combination condition, logical operation is AND, only one sliced child predicate.
 // 2. No condition in dimension
 // 3. The links covers all dimension fields in the sliced child condition predicate.
-void DurationMetricProducer::onSlicedConditionMayChangeLocked_opt1(const uint64_t eventTime) {
+void DurationMetricProducer::onSlicedConditionMayChangeLocked_opt1(bool condition,
+                                                                   const uint64_t eventTime) {
     if (mMetric2ConditionLinks.size() != 1 ||
         !mHasLinksToAllConditionDimensionsInTracker ||
         !mDimensionsInCondition.empty()) {
@@ -241,7 +242,8 @@
 // SlicedConditionChange optimization case 2:
 // 1. If combination condition, logical operation is AND, only one sliced child predicate.
 // 2. Has dimensions_in_condition and it equals to the output dimensions of the sliced predicate.
-void DurationMetricProducer::onSlicedConditionMayChangeLocked_opt2(const uint64_t eventTime) {
+void DurationMetricProducer::onSlicedConditionMayChangeLocked_opt2(bool condition,
+                                                                   const uint64_t eventTime) {
     if (mMetric2ConditionLinks.size() > 1 || !mSameConditionDimensionsInTracker) {
         return;
     }
@@ -322,7 +324,8 @@
     }
 }
 
-void DurationMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
+void DurationMetricProducer::onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                              const uint64_t eventTime) {
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
     flushIfNeededLocked(eventTime);
 
@@ -333,20 +336,20 @@
     bool changeDimTrackable = mWizard->IsChangedDimensionTrackable(mConditionTrackerIndex);
     if (changeDimTrackable && mHasLinksToAllConditionDimensionsInTracker &&
         mDimensionsInCondition.empty()) {
-        onSlicedConditionMayChangeLocked_opt1(eventTime);
+        onSlicedConditionMayChangeLocked_opt1(overallCondition, eventTime);
         return;
     }
 
     if (changeDimTrackable && mSameConditionDimensionsInTracker &&
         mMetric2ConditionLinks.size() <= 1) {
-        onSlicedConditionMayChangeLocked_opt2(eventTime);
+        onSlicedConditionMayChangeLocked_opt2(overallCondition, eventTime);
         return;
     }
 
     // Now for each of the on-going event, check if the condition has changed for them.
     for (auto& whatIt : mCurrentSlicedDurationTrackerMap) {
         for (auto& pair : whatIt.second) {
-            pair.second->onSlicedConditionMayChange(eventTime);
+            pair.second->onSlicedConditionMayChange(overallCondition, eventTime);
         }
     }
 
@@ -372,7 +375,7 @@
                     if (newTracker != nullptr) {
                         newTracker->setEventKey(MetricDimensionKey(
                                 whatIt.first, conditionDimension));
-                        newTracker->onSlicedConditionMayChange(eventTime);
+                        newTracker->onSlicedConditionMayChange(overallCondition, eventTime);
                         whatIt.second[conditionDimension] = std::move(newTracker);
                     }
                 }
@@ -398,7 +401,7 @@
                     if (newTracker != nullptr) {
                         newTracker->setEventKey(
                             MetricDimensionKey(whatIt.first, conditionDimension));
-                        newTracker->onSlicedConditionMayChange(eventTime);
+                        newTracker->onSlicedConditionMayChange(overallCondition, eventTime);
                         whatIt.second[conditionDimension] = std::move(newTracker);
                     }
                 }
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.h b/cmds/statsd/src/metrics/DurationMetricProducer.h
index 985749d..75f2391 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.h
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.h
@@ -68,10 +68,10 @@
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
 
     // Internal interface to handle sliced condition change.
-    void onSlicedConditionMayChangeLocked(const uint64_t eventTime) override;
+    void onSlicedConditionMayChangeLocked(bool overallCondition, const uint64_t eventTime) override;
 
-    void onSlicedConditionMayChangeLocked_opt1(const uint64_t eventTime);
-    void onSlicedConditionMayChangeLocked_opt2(const uint64_t eventTime);
+    void onSlicedConditionMayChangeLocked_opt1(bool overallCondition, const uint64_t eventTime);
+    void onSlicedConditionMayChangeLocked_opt2(bool overallCondition, const uint64_t eventTime);
 
     // Internal function to calculate the current used bytes.
     size_t byteSizeLocked() const override;
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.cpp b/cmds/statsd/src/metrics/EventMetricProducer.cpp
index bd8b293..42a5a3a 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/EventMetricProducer.cpp
@@ -79,7 +79,8 @@
     mProto->clear();
 }
 
-void EventMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
+void EventMetricProducer::onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                           const uint64_t eventTime) {
 }
 
 std::unique_ptr<std::vector<uint8_t>> serializeProtoLocked(ProtoOutputStream& protoOutput) {
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.h b/cmds/statsd/src/metrics/EventMetricProducer.h
index d6f81fd..93c6c9a 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.h
+++ b/cmds/statsd/src/metrics/EventMetricProducer.h
@@ -53,7 +53,7 @@
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
 
     // Internal interface to handle sliced condition change.
-    void onSlicedConditionMayChangeLocked(const uint64_t eventTime) override;
+    void onSlicedConditionMayChangeLocked(bool overallCondition, const uint64_t eventTime) override;
 
     void dropDataLocked(const uint64_t dropTimeNs) override;
 
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
index 49034ac..f0e0df1 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
@@ -17,9 +17,9 @@
 #define DEBUG false  // STOPSHIP if true
 #include "Log.h"
 
+#include "../guardrail/StatsdStats.h"
 #include "GaugeMetricProducer.h"
-#include "guardrail/StatsdStats.h"
-#include "stats_log_util.h"
+#include "../stats_log_util.h"
 
 #include <cutils/log.h>
 
@@ -60,12 +60,20 @@
 
 GaugeMetricProducer::GaugeMetricProducer(const ConfigKey& key, const GaugeMetric& metric,
                                          const int conditionIndex,
-                                         const sp<ConditionWizard>& wizard,
-                                         const int pullTagId, const uint64_t startTimeNs,
+                                         const sp<ConditionWizard>& wizard, const int pullTagId,
+                                         const uint64_t startTimeNs,
                                          shared_ptr<StatsPullerManager> statsPullerManager)
     : MetricProducer(metric.id(), key, startTimeNs, conditionIndex, wizard),
       mStatsPullerManager(statsPullerManager),
-      mPullTagId(pullTagId) {
+      mPullTagId(pullTagId),
+      mDimensionSoftLimit(StatsdStats::kAtomDimensionKeySizeLimitMap.find(pullTagId) !=
+                                          StatsdStats::kAtomDimensionKeySizeLimitMap.end()
+                                  ? StatsdStats::kAtomDimensionKeySizeLimitMap.at(pullTagId).first
+                                  : StatsdStats::kDimensionKeySizeSoftLimit),
+      mDimensionHardLimit(StatsdStats::kAtomDimensionKeySizeLimitMap.find(pullTagId) !=
+                                          StatsdStats::kAtomDimensionKeySizeLimitMap.end()
+                                  ? StatsdStats::kAtomDimensionKeySizeLimitMap.at(pullTagId).second
+                                  : StatsdStats::kDimensionKeySizeHardLimit) {
     mCurrentSlicedBucket = std::make_shared<DimToGaugeAtomsMap>();
     mCurrentSlicedBucketForAnomaly = std::make_shared<DimToValMap>();
     int64_t bucketSizeMills = 0;
@@ -107,8 +115,9 @@
         mStatsPullerManager->RegisterReceiver(mPullTagId, this, bucketSizeMills);
     }
 
-    VLOG("metric %lld created. bucket size %lld start_time: %lld", (long long)metric.id(),
-         (long long)mBucketSizeNs, (long long)mStartTimeNs);
+    VLOG("Gauge metric %lld created. bucket size %lld start_time: %lld sliced %d",
+         (long long)metric.id(), (long long)mBucketSizeNs, (long long)mStartTimeNs,
+         mConditionSliced);
 }
 
 // for testing
@@ -147,7 +156,7 @@
 
 void GaugeMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
                                              ProtoOutputStream* protoOutput) {
-    VLOG("gauge metric %lld report now...", (long long)mMetricId);
+    VLOG("Gauge metric %lld report now...", (long long)mMetricId);
 
     flushIfNeededLocked(dumpTimeNs);
     if (mPastBuckets.empty()) {
@@ -160,7 +169,7 @@
     for (const auto& pair : mPastBuckets) {
         const MetricDimensionKey& dimensionKey = pair.first;
 
-        VLOG("  dimension key %s", dimensionKey.toString().c_str());
+        VLOG("Gauge dimension key %s", dimensionKey.toString().c_str());
         uint64_t wrapperToken =
                 protoOutput->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
 
@@ -213,8 +222,9 @@
                 }
             }
             protoOutput->end(bucketInfoToken);
-            VLOG("\t bucket [%lld - %lld] includes %d atoms.", (long long)bucket.mBucketStartNs,
-                 (long long)bucket.mBucketEndNs, (int)bucket.mGaugeAtoms.size());
+            VLOG("Gauge \t bucket [%lld - %lld] includes %d atoms.",
+                 (long long)bucket.mBucketStartNs, (long long)bucket.mBucketEndNs,
+                 (int)bucket.mGaugeAtoms.size());
         }
         protoOutput->end(wrapperToken);
     }
@@ -225,27 +235,6 @@
 }
 
 void GaugeMetricProducer::pullLocked() {
-    vector<std::shared_ptr<LogEvent>> allData;
-    if (!mStatsPullerManager->Pull(mPullTagId, &allData)) {
-        ALOGE("Stats puller failed for tag: %d", mPullTagId);
-        return;
-    }
-    for (const auto& data : allData) {
-        onMatchedLogEventLocked(0, *data);
-    }
-}
-
-void GaugeMetricProducer::onConditionChangedLocked(const bool conditionMet,
-                                                   const uint64_t eventTime) {
-    VLOG("Metric %lld onConditionChanged", (long long)mMetricId);
-    flushIfNeededLocked(eventTime);
-    mCondition = conditionMet;
-
-    // Push mode. No need to proactively pull the gauge data.
-    if (mPullTagId == -1) {
-        return;
-    }
-
     bool triggerPuller = false;
     switch(mSamplingType) {
         // When the metric wants to do random sampling and there is already one gauge atom for the
@@ -267,17 +256,37 @@
 
     vector<std::shared_ptr<LogEvent>> allData;
     if (!mStatsPullerManager->Pull(mPullTagId, &allData)) {
-        ALOGE("Stats puller failed for tag: %d", mPullTagId);
+        ALOGE("Gauge Stats puller failed for tag: %d", mPullTagId);
         return;
     }
+
     for (const auto& data : allData) {
         onMatchedLogEventLocked(0, *data);
     }
-    flushIfNeededLocked(eventTime);
 }
 
-void GaugeMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
-    VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
+void GaugeMetricProducer::onConditionChangedLocked(const bool conditionMet,
+                                                   const uint64_t eventTime) {
+    VLOG("GaugeMetric %lld onConditionChanged", (long long)mMetricId);
+    flushIfNeededLocked(eventTime);
+    mCondition = conditionMet;
+
+    if (mPullTagId != -1) {
+        pullLocked();
+    }  // else: Push mode. No need to proactively pull the gauge data.
+}
+
+void GaugeMetricProducer::onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                           const uint64_t eventTime) {
+    VLOG("GaugeMetric %lld onSlicedConditionMayChange overall condition %d", (long long)mMetricId,
+         overallCondition);
+    flushIfNeededLocked(eventTime);
+    // If the condition is sliced, mCondition is true if any of the dimensions is true. And we will
+    // pull for every dimension.
+    mCondition = overallCondition;
+    if (mPullTagId != -1) {
+        pullLocked();
+    }  // else: Push mode. No need to proactively pull the gauge data.
 }
 
 std::shared_ptr<vector<FieldValue>> GaugeMetricProducer::getGaugeFields(const LogEvent& event) {
@@ -305,11 +314,11 @@
         return false;
     }
     // 1. Report the tuple count if the tuple count > soft limit
-    if (mCurrentSlicedBucket->size() > StatsdStats::kDimensionKeySizeSoftLimit - 1) {
+    if (mCurrentSlicedBucket->size() > mDimensionSoftLimit - 1) {
         size_t newTupleCount = mCurrentSlicedBucket->size() + 1;
         StatsdStats::getInstance().noteMetricDimensionSize(mConfigKey, mMetricId, newTupleCount);
         // 2. Don't add more tuples, we are above the allowed threshold. Drop the data.
-        if (newTupleCount > StatsdStats::kDimensionKeySizeHardLimit) {
+        if (newTupleCount > mDimensionHardLimit) {
             ALOGE("GaugeMetric %lld dropping data for dimension key %s",
                 (long long)mMetricId, newKey.toString().c_str());
             return true;
@@ -329,7 +338,7 @@
     uint64_t eventTimeNs = event.GetElapsedTimestampNs();
     mTagId = event.GetTagId();
     if (eventTimeNs < mCurrentBucketStartTimeNs) {
-        VLOG("Skip event due to late arrival: %lld vs %lld", (long long)eventTimeNs,
+        VLOG("Gauge Skip event due to late arrival: %lld vs %lld", (long long)eventTimeNs,
              (long long)mCurrentBucketStartTimeNs);
         return;
     }
@@ -395,8 +404,8 @@
     uint64_t currentBucketEndTimeNs = getCurrentBucketEndTimeNs();
 
     if (eventTimeNs < currentBucketEndTimeNs) {
-        VLOG("eventTime is %lld, less than next bucket start time %lld", (long long)eventTimeNs,
-             (long long)(mCurrentBucketStartTimeNs + mBucketSizeNs));
+        VLOG("Gauge eventTime is %lld, less than next bucket start time %lld",
+             (long long)eventTimeNs, (long long)(mCurrentBucketStartTimeNs + mBucketSizeNs));
         return;
     }
 
@@ -406,7 +415,7 @@
     int64_t numBucketsForward = 1 + (eventTimeNs - currentBucketEndTimeNs) / mBucketSizeNs;
     mCurrentBucketStartTimeNs = currentBucketEndTimeNs + (numBucketsForward - 1) * mBucketSizeNs;
     mCurrentBucketNum += numBucketsForward;
-    VLOG("metric %lld: new bucket start time: %lld", (long long)mMetricId,
+    VLOG("Gauge metric %lld: new bucket start time: %lld", (long long)mMetricId,
          (long long)mCurrentBucketStartTimeNs);
 }
 
@@ -425,7 +434,7 @@
         info.mGaugeAtoms = slice.second;
         auto& bucketList = mPastBuckets[slice.first];
         bucketList.push_back(info);
-        VLOG("gauge metric %lld, dump key value: %s", (long long)mMetricId,
+        VLOG("Gauge gauge metric %lld, dump key value: %s", (long long)mMetricId,
              slice.first.toString().c_str());
     }
 
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.h b/cmds/statsd/src/metrics/GaugeMetricProducer.h
index dd6aff4..9605b13 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.h
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.h
@@ -100,7 +100,7 @@
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
 
     // Internal interface to handle sliced condition change.
-    void onSlicedConditionMayChangeLocked(const uint64_t eventTime) override;
+    void onSlicedConditionMayChangeLocked(bool overallCondition, const uint64_t eventTime) override;
 
     // Internal function to calculate the current used bytes.
     size_t byteSizeLocked() const override;
@@ -150,7 +150,12 @@
 
     static const size_t kBucketSize = sizeof(GaugeBucket{});
 
+    const size_t mDimensionSoftLimit;
+
+    const size_t mDimensionHardLimit;
+
     FRIEND_TEST(GaugeMetricProducerTest, TestWithCondition);
+    FRIEND_TEST(GaugeMetricProducerTest, TestWithSlicedCondition);
     FRIEND_TEST(GaugeMetricProducerTest, TestNoCondition);
     FRIEND_TEST(GaugeMetricProducerTest, TestPushedEventsWithUpgrade);
     FRIEND_TEST(GaugeMetricProducerTest, TestPulledWithUpgrade);
diff --git a/cmds/statsd/src/metrics/MetricProducer.cpp b/cmds/statsd/src/metrics/MetricProducer.cpp
index f4495a1..bf529c8 100644
--- a/cmds/statsd/src/metrics/MetricProducer.cpp
+++ b/cmds/statsd/src/metrics/MetricProducer.cpp
@@ -33,7 +33,6 @@
 
     bool condition;
     ConditionKey conditionKey;
-
     std::unordered_set<HashableDimensionKey> dimensionKeysInCondition;
     if (mConditionSliced) {
         for (const auto& link : mMetric2ConditionLinks) {
diff --git a/cmds/statsd/src/metrics/MetricProducer.h b/cmds/statsd/src/metrics/MetricProducer.h
index ea45f43..0b3d677 100644
--- a/cmds/statsd/src/metrics/MetricProducer.h
+++ b/cmds/statsd/src/metrics/MetricProducer.h
@@ -98,9 +98,9 @@
         onConditionChangedLocked(condition, eventTime);
     }
 
-    void onSlicedConditionMayChange(const uint64_t eventTime) {
+    void onSlicedConditionMayChange(bool overallCondition, const uint64_t eventTime) {
         std::lock_guard<std::mutex> lock(mMutex);
-        onSlicedConditionMayChangeLocked(eventTime);
+        onSlicedConditionMayChangeLocked(overallCondition, eventTime);
     }
 
     bool isConditionSliced() const {
@@ -163,7 +163,8 @@
 
 protected:
     virtual void onConditionChangedLocked(const bool condition, const uint64_t eventTime) = 0;
-    virtual void onSlicedConditionMayChangeLocked(const uint64_t eventTime) = 0;
+    virtual void onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                  const uint64_t eventTime) = 0;
     virtual void onDumpReportLocked(const uint64_t dumpTimeNs,
                                     android::util::ProtoOutputStream* protoOutput) = 0;
     virtual size_t byteSizeLocked() const = 0;
@@ -188,7 +189,7 @@
 
     // Convenience to compute the current bucket's end time, which is always aligned with the
     // start time of the metric.
-    uint64_t getCurrentBucketEndTimeNs() {
+    uint64_t getCurrentBucketEndTimeNs() const {
         return mStartTimeNs + (mCurrentBucketNum + 1) * mBucketSizeNs;
     }
 
diff --git a/cmds/statsd/src/metrics/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index c773d4f..1be082a 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.cpp
@@ -326,7 +326,8 @@
                     // notification, and the metric can query the sliced conditions that are
                     // interesting to it.
                 } else {
-                    mAllMetricProducers[metricIndex]->onSlicedConditionMayChange(eventTime);
+                    mAllMetricProducers[metricIndex]->onSlicedConditionMayChange(conditionCache[i],
+                                                                                 eventTime);
                 }
             }
         }
diff --git a/cmds/statsd/src/metrics/MetricsManager.h b/cmds/statsd/src/metrics/MetricsManager.h
index 46a9b34..05ce84d 100644
--- a/cmds/statsd/src/metrics/MetricsManager.h
+++ b/cmds/statsd/src/metrics/MetricsManager.h
@@ -178,6 +178,12 @@
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_Link_AND_CombinationCondition);
     FRIEND_TEST(DimensionInConditionE2eTest, TestDurationMetric_PartialLink_AND_CombinationCondition);
 
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_single_bucket);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_multiple_buckets);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_single_bucket);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_multiple_buckets);
+    FRIEND_TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_long_refractory_period);
+
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.cpp b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
index 767260d..e19e236 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
@@ -18,8 +18,8 @@
 #include "Log.h"
 
 #include "ValueMetricProducer.h"
-#include "guardrail/StatsdStats.h"
-#include "stats_log_util.h"
+#include "../guardrail/StatsdStats.h"
+#include "../stats_log_util.h"
 
 #include <cutils/log.h>
 #include <limits.h>
@@ -68,7 +68,15 @@
     : MetricProducer(metric.id(), key, startTimeNs, conditionIndex, wizard),
       mValueField(metric.value_field()),
       mStatsPullerManager(statsPullerManager),
-      mPullTagId(pullTagId) {
+      mPullTagId(pullTagId),
+      mDimensionSoftLimit(StatsdStats::kAtomDimensionKeySizeLimitMap.find(pullTagId) !=
+                                          StatsdStats::kAtomDimensionKeySizeLimitMap.end()
+                                  ? StatsdStats::kAtomDimensionKeySizeLimitMap.at(pullTagId).first
+                                  : StatsdStats::kDimensionKeySizeSoftLimit),
+      mDimensionHardLimit(StatsdStats::kAtomDimensionKeySizeLimitMap.find(pullTagId) !=
+                                          StatsdStats::kAtomDimensionKeySizeLimitMap.end()
+                                  ? StatsdStats::kAtomDimensionKeySizeLimitMap.at(pullTagId).second
+                                  : StatsdStats::kDimensionKeySizeHardLimit) {
     // TODO: valuemetric for pushed events may need unlimited bucket length
     int64_t bucketSizeMills = 0;
     if (metric.has_bucket()) {
@@ -126,7 +134,8 @@
     }
 }
 
-void ValueMetricProducer::onSlicedConditionMayChangeLocked(const uint64_t eventTime) {
+void ValueMetricProducer::onSlicedConditionMayChangeLocked(bool overallCondition,
+                                                           const uint64_t eventTime) {
     VLOG("Metric %lld onSlicedConditionMayChange", (long long)mMetricId);
 }
 
@@ -266,11 +275,11 @@
     if (mCurrentSlicedBucket.find(newKey) != mCurrentSlicedBucket.end()) {
         return false;
     }
-    if (mCurrentSlicedBucket.size() > StatsdStats::kDimensionKeySizeSoftLimit - 1) {
+    if (mCurrentSlicedBucket.size() > mDimensionSoftLimit - 1) {
         size_t newTupleCount = mCurrentSlicedBucket.size() + 1;
         StatsdStats::getInstance().noteMetricDimensionSize(mConfigKey, mMetricId, newTupleCount);
         // 2. Don't add more tuples, we are above the allowed threshold. Drop the data.
-        if (newTupleCount > StatsdStats::kDimensionKeySizeHardLimit) {
+        if (newTupleCount > mDimensionHardLimit) {
             ALOGE("ValueMetric %lld dropping data for dimension key %s",
                 (long long)mMetricId, newKey.toString().c_str());
             return true;
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.h b/cmds/statsd/src/metrics/ValueMetricProducer.h
index be57183..796e83a 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.h
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.h
@@ -93,7 +93,7 @@
     void onConditionChangedLocked(const bool conditionMet, const uint64_t eventTime) override;
 
     // Internal interface to handle sliced condition change.
-    void onSlicedConditionMayChangeLocked(const uint64_t eventTime) override;
+    void onSlicedConditionMayChangeLocked(bool overallCondition, const uint64_t eventTime) override;
 
     // Internal function to calculate the current used bytes.
     size_t byteSizeLocked() const override;
@@ -149,6 +149,10 @@
 
     static const size_t kBucketSize = sizeof(ValueBucket{});
 
+    const size_t mDimensionSoftLimit;
+
+    const size_t mDimensionHardLimit;
+
     FRIEND_TEST(ValueMetricProducerTest, TestNonDimensionalEvents);
     FRIEND_TEST(ValueMetricProducerTest, TestEventsWithNonSlicedCondition);
     FRIEND_TEST(ValueMetricProducerTest, TestPushedEventsWithUpgrade);
diff --git a/cmds/statsd/src/metrics/duration_helper/DurationTracker.h b/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
index 991a76a..4132703 100644
--- a/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/DurationTracker.h
@@ -92,7 +92,7 @@
                           const bool stopAll) = 0;
     virtual void noteStopAll(const uint64_t eventTime) = 0;
 
-    virtual void onSlicedConditionMayChange(const uint64_t timestamp) = 0;
+    virtual void onSlicedConditionMayChange(bool overallCondition, const uint64_t timestamp) = 0;
     virtual void onConditionChanged(bool condition, const uint64_t timestamp) = 0;
 
     // Flush stale buckets if needed, and return true if the tracker has no on-going duration
@@ -109,7 +109,7 @@
 
     // Predict the anomaly timestamp given the current status.
     virtual int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
-                                              const uint64_t currentTimestamp) const = 0;
+                                              const int64_t currentTimestamp) const = 0;
     // Dump internal states for debugging
     virtual void dumpStates(FILE* out, bool verbose) const = 0;
 
@@ -118,12 +118,19 @@
     }
 
 protected:
+    uint64_t getCurrentBucketEndTimeNs() const {
+        return mStartTimeNs + (mCurrentBucketNum + 1) * mBucketSizeNs;
+    }
+
     // Starts the anomaly alarm.
     void startAnomalyAlarm(const uint64_t eventTime) {
         for (auto& anomalyTracker : mAnomalyTrackers) {
             if (anomalyTracker != nullptr) {
-                anomalyTracker->startAlarm(mEventKey,
-                                           predictAnomalyTimestampNs(*anomalyTracker, eventTime));
+                const uint64_t alarmTimestampNs =
+                    predictAnomalyTimestampNs(*anomalyTracker, eventTime);
+                if (alarmTimestampNs > 0) {
+                    anomalyTracker->startAlarm(mEventKey, alarmTimestampNs);
+                }
             }
         }
     }
diff --git a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
index c9547cf..15d9619 100644
--- a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
+++ b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.cpp
@@ -245,7 +245,8 @@
     return flushCurrentBucket(eventTimeNs, output);
 }
 
-void MaxDurationTracker::onSlicedConditionMayChange(const uint64_t timestamp) {
+void MaxDurationTracker::onSlicedConditionMayChange(bool overallCondition,
+                                                    const uint64_t timestamp) {
     // Now for each of the on-going event, check if the condition has changed for them.
     for (auto& pair : mInfos) {
         if (pair.second.state == kStopped) {
@@ -313,7 +314,7 @@
 }
 
 int64_t MaxDurationTracker::predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
-                                                      const uint64_t currentTimestamp) const {
+                                                      const int64_t currentTimestamp) const {
     // The allowed time we can continue in the current state is the
     // (anomaly threshold) - max(elapsed time of the started mInfos).
     int64_t maxElapsed = 0;
diff --git a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
index 0452d37..884e8ac 100644
--- a/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/MaxDurationTracker.h
@@ -53,11 +53,11 @@
             const uint64_t& eventTimeNs,
             std::unordered_map<MetricDimensionKey, std::vector<DurationBucket>>*) override;
 
-    void onSlicedConditionMayChange(const uint64_t timestamp) override;
+    void onSlicedConditionMayChange(bool overallCondition, const uint64_t timestamp) override;
     void onConditionChanged(bool condition, const uint64_t timestamp) override;
 
     int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
-                                      const uint64_t currentTimestamp) const override;
+                                      const int64_t currentTimestamp) const override;
     void dumpStates(FILE* out, bool verbose) const override;
 
 private:
diff --git a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
index b418a85..50db9a0 100644
--- a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
+++ b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.cpp
@@ -166,13 +166,13 @@
         current_info.mDuration = mDuration;
         (*output)[mEventKey].push_back(current_info);
         mDurationFullBucket += mDuration;
-        if (eventTimeNs > fullBucketEnd) {
-            // End of full bucket, can send to anomaly tracker now.
-            addPastBucketToAnomalyTrackers(mDurationFullBucket, mCurrentBucketNum);
-            mDurationFullBucket = 0;
-        }
         VLOG("  duration: %lld", (long long)current_info.mDuration);
     }
+    if (eventTimeNs > fullBucketEnd) {
+        // End of full bucket, can send to anomaly tracker now.
+        addPastBucketToAnomalyTrackers(mDurationFullBucket, mCurrentBucketNum);
+        mDurationFullBucket = 0;
+    }
 
     if (mStarted.size() > 0) {
         for (int i = 1; i < numBucketsForward; i++) {
@@ -186,6 +186,10 @@
             addPastBucketToAnomalyTrackers(info.mDuration, mCurrentBucketNum + i);
             VLOG("  add filling bucket with duration %lld", (long long)info.mDuration);
         }
+    } else {
+        if (numBucketsForward >= 2) {
+            addPastBucketToAnomalyTrackers(0, mCurrentBucketNum + numBucketsForward - 1);
+        }
     }
 
     mDuration = 0;
@@ -210,7 +214,8 @@
     return flushCurrentBucket(eventTimeNs, output);
 }
 
-void OringDurationTracker::onSlicedConditionMayChange(const uint64_t timestamp) {
+void OringDurationTracker::onSlicedConditionMayChange(bool overallCondition,
+                                                      const uint64_t timestamp) {
     vector<pair<HashableDimensionKey, int>> startedToPaused;
     vector<pair<HashableDimensionKey, int>> pausedToStarted;
     if (!mStarted.empty()) {
@@ -320,57 +325,84 @@
 }
 
 int64_t OringDurationTracker::predictAnomalyTimestampNs(
-        const DurationAnomalyTracker& anomalyTracker, const uint64_t eventTimestampNs) const {
+        const DurationAnomalyTracker& anomalyTracker, const int64_t eventTimestampNs) const {
     // TODO: Unit-test this and see if it can be done more efficiently (e.g. use int32).
-    // All variables below represent durations (not timestamps).
 
+    // The anomaly threshold.
     const int64_t thresholdNs = anomalyTracker.getAnomalyThreshold();
 
-    // The time until the current bucket ends. This is how much more 'space' it can hold.
-    const int64_t currRemainingBucketSizeNs =
-            mBucketSizeNs - (eventTimestampNs - mCurrentBucketStartTimeNs);
-    if (currRemainingBucketSizeNs < 0) {
-        ALOGE("OringDurationTracker currRemainingBucketSizeNs < 0");
-        // This should never happen. Return the safest thing possible given that data is corrupt.
-        return eventTimestampNs + thresholdNs;
-    }
+    // The timestamp of the current bucket end.
+    const int64_t currentBucketEndNs = getCurrentBucketEndTimeNs();
+
+    // The past duration ns for the current bucket.
+    int64_t currentBucketPastNs = mDuration + mDurationFullBucket;
 
     // As we move into the future, old buckets get overwritten (so their old data is erased).
-
     // Sum of past durations. Will change as we overwrite old buckets.
-    int64_t pastNs = mDuration + mDurationFullBucket;
-    pastNs += anomalyTracker.getSumOverPastBuckets(mEventKey);
+    int64_t pastNs = currentBucketPastNs + anomalyTracker.getSumOverPastBuckets(mEventKey);
 
-    // How much of the threshold is still unaccounted after considering pastNs.
-    int64_t leftNs = thresholdNs - pastNs;
+    // The refractory period end timestamp for dimension mEventKey.
+    const int64_t refractoryPeriodEndNs =
+            anomalyTracker.getRefractoryPeriodEndsSec(mEventKey) * NS_PER_SEC;
 
-    // First deal with the remainder of the current bucket.
-    if (leftNs <= currRemainingBucketSizeNs) {  // Predict the anomaly will occur in this bucket.
-        return eventTimestampNs + leftNs;
+    // The anomaly should happen when accumulated wakelock duration is above the threshold and
+    // not within the refractory period.
+    int64_t anomalyTimestampNs =
+        std::max(eventTimestampNs + thresholdNs - pastNs, refractoryPeriodEndNs);
+    // If the predicted the anomaly timestamp is within the current bucket, return it directly.
+    if (anomalyTimestampNs <= currentBucketEndNs) {
+        return std::max(eventTimestampNs, anomalyTimestampNs);
     }
-    // The remainder of this bucket contributes, but we must then move to the next bucket.
-    pastNs += currRemainingBucketSizeNs;
 
-    // Now deal with the past buckets, starting with the oldest.
-    for (int futBucketIdx = 0; futBucketIdx < anomalyTracker.getNumOfPastBuckets();
-         futBucketIdx++) {
-        // We now overwrite the oldest bucket with the previous 'current', and start a new
-        // 'current'.
+    // Remove the old bucket.
+    if (anomalyTracker.getNumOfPastBuckets() > 0) {
         pastNs -= anomalyTracker.getPastBucketValue(
-                mEventKey, mCurrentBucketNum - anomalyTracker.getNumOfPastBuckets() + futBucketIdx);
-        leftNs = thresholdNs - pastNs;
-        if (leftNs <= mBucketSizeNs) {  // Predict anomaly will occur in this bucket.
-            return eventTimestampNs + currRemainingBucketSizeNs + (futBucketIdx * mBucketSizeNs) +
-                   leftNs;
-        } else {  // This bucket would be entirely filled, and we'll need to move to the next
-                  // bucket.
-            pastNs += mBucketSizeNs;
+                            mEventKey,
+                            mCurrentBucketNum - anomalyTracker.getNumOfPastBuckets());
+        // Add the remaining of the current bucket to the accumulated wakelock duration.
+        pastNs += (currentBucketEndNs - eventTimestampNs);
+    } else {
+        // The anomaly depends on only one bucket.
+        pastNs = 0;
+    }
+
+    // The anomaly will not happen in the current bucket. We need to iterate over the future buckets
+    // to predict the accumulated wakelock duration and determine the anomaly timestamp accordingly.
+    for (int futureBucketIdx = 1; futureBucketIdx <= anomalyTracker.getNumOfPastBuckets() + 1;
+            futureBucketIdx++) {
+        // The alarm candidate timestamp should meet two requirements:
+        // 1. the accumulated wakelock duration is above the threshold.
+        // 2. it is not within the refractory period.
+        // 3. the alarm timestamp falls in this bucket. Otherwise we need to flush the past buckets,
+        //    find the new alarm candidate timestamp and check these requirements again.
+        const int64_t bucketEndNs = currentBucketEndNs + futureBucketIdx * mBucketSizeNs;
+        int64_t anomalyTimestampNs =
+            std::max(bucketEndNs - mBucketSizeNs + thresholdNs - pastNs, refractoryPeriodEndNs);
+        if (anomalyTimestampNs <= bucketEndNs) {
+            return anomalyTimestampNs;
+        }
+        if (anomalyTracker.getNumOfPastBuckets() <= 0) {
+            continue;
+        }
+
+        // No valid alarm timestamp is found in this bucket. The clock moves to the end of the
+        // bucket. Update the pastNs.
+        pastNs += mBucketSizeNs;
+        // 1. If the oldest past bucket is still in the past bucket window, we could fetch the past
+        // bucket and erase it from pastNs.
+        // 2. If the oldest past bucket is the current bucket, we should compute the
+        //   wakelock duration in the current bucket and erase it from pastNs.
+        // 3. Otherwise all othe past buckets are ancient.
+        if (futureBucketIdx < anomalyTracker.getNumOfPastBuckets()) {
+            pastNs -= anomalyTracker.getPastBucketValue(
+                    mEventKey,
+                    mCurrentBucketNum - anomalyTracker.getNumOfPastBuckets() + futureBucketIdx);
+        } else if (futureBucketIdx == anomalyTracker.getNumOfPastBuckets()) {
+            pastNs -= (currentBucketPastNs + (currentBucketEndNs - eventTimestampNs));
         }
     }
 
-    // If we have reached this point, we even have to overwrite the the original current bucket.
-    // Thus, none of the past data will still be extant - pastNs is now 0.
-    return eventTimestampNs + thresholdNs;
+    return std::max(eventTimestampNs + thresholdNs, refractoryPeriodEndNs);
 }
 
 void OringDurationTracker::dumpStates(FILE* out, bool verbose) const {
diff --git a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
index 610e3ea..987e28e 100644
--- a/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
+++ b/cmds/statsd/src/metrics/duration_helper/OringDurationTracker.h
@@ -45,7 +45,7 @@
                   const bool stopAll) override;
     void noteStopAll(const uint64_t eventTime) override;
 
-    void onSlicedConditionMayChange(const uint64_t timestamp) override;
+    void onSlicedConditionMayChange(bool overallCondition, const uint64_t timestamp) override;
     void onConditionChanged(bool condition, const uint64_t timestamp) override;
 
     bool flushCurrentBucket(
@@ -56,7 +56,7 @@
             std::unordered_map<MetricDimensionKey, std::vector<DurationBucket>>* output) override;
 
     int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
-                                      const uint64_t currentTimestamp) const override;
+                                      const int64_t currentTimestamp) const override;
     void dumpStates(FILE* out, bool verbose) const override;
 
 private:
diff --git a/cmds/statsd/src/packages/UidMap.cpp b/cmds/statsd/src/packages/UidMap.cpp
index 1cb20bc..8c8152d 100644
--- a/cmds/statsd/src/packages/UidMap.cpp
+++ b/cmds/statsd/src/packages/UidMap.cpp
@@ -116,32 +116,16 @@
         lock_guard<mutex> lock(mMutex);  // Exclusively lock for updates.
 
         mMap.clear();
-        ProtoOutputStream proto;
-        uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
-                                      FIELD_ID_SNAPSHOT_PACKAGE_INFO);
+        vector<const SnapshotPackageInfo> infos;
         for (size_t j = 0; j < uid.size(); j++) {
             string package = string(String8(packageName[j]).string());
             mMap.insert(make_pair(uid[j], AppData(package, versionCode[j])));
-            proto.write(FIELD_TYPE_STRING | FIELD_ID_SNAPSHOT_PACKAGE_NAME, package);
-            proto.write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_VERSION, (int)versionCode[j]);
-            proto.write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_UID, (int)uid[j]);
+            infos.emplace_back(package, versionCode[j], uid[j]);
         }
-        proto.end(token);
 
-        // Copy ProtoOutputStream output to
-        auto iter = proto.data();
-        size_t pos = 0;
-        vector<char> outData(proto.size());
-        while (iter.readBuffer() != NULL) {
-            size_t toRead = iter.currentToRead();
-            std::memcpy(&(outData[pos]), iter.readBuffer(), toRead);
-            pos += toRead;
-            iter.rp()->move(toRead);
-        }
-        SnapshotRecord record(timestamp, outData);
-        mSnapshots.push_back(record);
+        mSnapshots.emplace_back(timestamp, infos);
 
-        mBytesUsed += proto.size() + kBytesTimestampField;
+        mBytesUsed += mSnapshots.back().bytes;
         ensureBytesUsedBelowLimit();
         StatsdStats::getInstance().setCurrentUidMapMemory(mBytesUsed);
         StatsdStats::getInstance().setUidMapSnapshots(mSnapshots.size());
@@ -212,7 +196,7 @@
     while (mBytesUsed > limit) {
         ALOGI("Bytes used %zu is above limit %zu, need to delete something", mBytesUsed, limit);
         if (mSnapshots.size() > 0) {
-            mBytesUsed -= mSnapshots.front().bytes.size() + kBytesTimestampField;
+            mBytesUsed -= mSnapshots.front().bytes;
             mSnapshots.pop_front();
             StatsdStats::getInstance().noteUidMapDropped(1, 0);
         } else if (mChanges.size() > 0) {
@@ -365,8 +349,14 @@
             count++;
             proto->write(FIELD_TYPE_INT64 | FIELD_ID_SNAPSHOT_TIMESTAMP,
                          (long long)record.timestampNs);
-            proto->write(FIELD_TYPE_MESSAGE | FIELD_ID_SNAPSHOT_PACKAGE_INFO, record.bytes.data(),
-                         record.bytes.size());
+            for (const SnapshotPackageInfo& info : record.infos) {
+                uint64_t token = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
+                                              FIELD_ID_SNAPSHOT_PACKAGE_INFO);
+                proto->write(FIELD_TYPE_STRING | FIELD_ID_SNAPSHOT_PACKAGE_NAME, info.package);
+                proto->write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_VERSION, info.version);
+                proto->write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_UID, info.uid);
+                proto->end(token);
+            }
             proto->end(snapshotsToken);
         }
     }
@@ -380,7 +370,7 @@
         int64_t cutoff_nanos = newMin;
         for (auto it_snapshots = mSnapshots.begin(); it_snapshots != mSnapshots.end();) {
             if (it_snapshots->timestampNs < cutoff_nanos) {
-                mBytesUsed -= it_snapshots->bytes.size() + kBytesTimestampField;
+                mBytesUsed -= it_snapshots->bytes;
                 it_snapshots = mSnapshots.erase(it_snapshots);
             } else {
                 ++it_snapshots;
@@ -399,31 +389,13 @@
             // Produce another snapshot. This results in extra data being uploaded but
             // helps ensure we can re-construct the UID->app name, versionCode mapping
             // in server.
-            ProtoOutputStream snapshotProto;
-            uint64_t token = snapshotProto.start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED |
-                                                 FIELD_ID_SNAPSHOT_PACKAGE_INFO);
+            vector<const SnapshotPackageInfo> infos;
             for (const auto& it : mMap) {
-                snapshotProto.write(FIELD_TYPE_STRING | FIELD_ID_SNAPSHOT_PACKAGE_NAME,
-                                    it.second.packageName);
-                snapshotProto.write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_VERSION,
-                                    (int)it.second.versionCode);
-                snapshotProto.write(FIELD_TYPE_INT32 | FIELD_ID_SNAPSHOT_PACKAGE_UID,
-                                    (int)it.first);
+                infos.emplace_back(it.second.packageName, it.second.versionCode, it.first);
             }
-            snapshotProto.end(token);
 
-            // Copy ProtoOutputStream output to
-            auto iter = snapshotProto.data();
-            vector<char> snapshotData(snapshotProto.size());
-            size_t pos = 0;
-            while (iter.readBuffer() != NULL) {
-                size_t toRead = iter.currentToRead();
-                std::memcpy(&(snapshotData[pos]), iter.readBuffer(), toRead);
-                pos += toRead;
-                iter.rp()->move(toRead);
-            }
-            mSnapshots.emplace_back(timestamp, snapshotData);
-            mBytesUsed += kBytesTimestampField + snapshotData.size();
+            mSnapshots.emplace_back(timestamp, infos);
+            mBytesUsed += mSnapshots.back().bytes;
         }
     }
     StatsdStats::getInstance().setCurrentUidMapMemory(mBytesUsed);
diff --git a/cmds/statsd/src/packages/UidMap.h b/cmds/statsd/src/packages/UidMap.h
index 9dc73f4..a3632d2 100644
--- a/cmds/statsd/src/packages/UidMap.h
+++ b/cmds/statsd/src/packages/UidMap.h
@@ -74,17 +74,35 @@
 // less because of varint encoding).
 const unsigned int kBytesTimestampField = 10;
 
+struct SnapshotPackageInfo {
+    const string package;
+    const int32_t version;
+    const int32_t uid;
+    SnapshotPackageInfo(const string& package, const int32_t version, const int32_t uid)
+        : package(package), version(version), uid(uid) {
+    }
+};
+
+const unsigned int kBytesSnapshotInfo = sizeof(struct SnapshotPackageInfo);
+
 // When calling appendUidMap, we retrieve all the snapshots since the last
 // timestamp we called appendUidMap for this configuration key.
 struct SnapshotRecord {
     const int64_t timestampNs;
 
-    // For performance reasons, we convert the package_info field (which is a
-    // repeated field of PackageInfo messages).
-    vector<char> bytes;
+    // All the package info known.
+    vector<const SnapshotPackageInfo> infos;
 
-    SnapshotRecord(const int64_t timestampNs, vector<char> bytes)
-        : timestampNs(timestampNs), bytes(bytes) {
+    // Tracks the number of bytes this snapshot consumes.
+    uint32_t bytes;
+
+    SnapshotRecord(const int64_t timestampNs, vector<const SnapshotPackageInfo>& infos)
+        : timestampNs(timestampNs), infos(infos) {
+        bytes = 0;
+        for (auto info : infos) {
+            bytes += info.package.size() + kBytesSnapshotInfo;
+        }
+        bytes += kBytesTimestampField;
     }
 };
 
@@ -210,6 +228,7 @@
 
     // Allows unit-test to access private methods.
     FRIEND_TEST(UidMapTest, TestClearingOutput);
+    FRIEND_TEST(UidMapTest, TestOutputIncludesAtLeastOneSnapshot);
     FRIEND_TEST(UidMapTest, TestMemoryComputed);
     FRIEND_TEST(UidMapTest, TestMemoryGuardrail);
 };
diff --git a/cmds/statsd/tests/ConfigManager_test.cpp b/cmds/statsd/tests/ConfigManager_test.cpp
index 90c3a2f..838745e 100644
--- a/cmds/statsd/tests/ConfigManager_test.cpp
+++ b/cmds/statsd/tests/ConfigManager_test.cpp
@@ -64,16 +64,6 @@
 
 const int64_t testConfigId = 12345;
 
-TEST(ConfigManagerTest, TestFakeConfig) {
-    auto metricsManager = std::make_unique<MetricsManager>(
-        ConfigKey(0, testConfigId), build_fake_config(), 1000, new UidMap(),
-        new AlarmMonitor(10, [](const sp<IStatsCompanionService>&, int64_t){},
-                         [](const sp<IStatsCompanionService>&){}),
-        new AlarmMonitor(10, [](const sp<IStatsCompanionService>&, int64_t){},
-                         [](const sp<IStatsCompanionService>&){}));
-    EXPECT_TRUE(metricsManager->isConfigValid());
-}
-
 /**
  * Test the addOrUpdate and remove methods
  */
diff --git a/cmds/statsd/tests/StatsLogProcessor_test.cpp b/cmds/statsd/tests/StatsLogProcessor_test.cpp
index efed42e..4b9a87d 100644
--- a/cmds/statsd/tests/StatsLogProcessor_test.cpp
+++ b/cmds/statsd/tests/StatsLogProcessor_test.cpp
@@ -14,6 +14,7 @@
 
 #include "StatsLogProcessor.h"
 #include "config/ConfigKey.h"
+#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "guardrail/StatsdStats.h"
 #include "logd/LogEvent.h"
@@ -122,6 +123,32 @@
     EXPECT_EQ(0, broadcastCount);
 }
 
+TEST(StatsLogProcessorTest, TestUidMapHasSnapshot) {
+    // Setup simple config key corresponding to empty config.
+    sp<UidMap> m = new UidMap();
+    m->updateMap({1, 2}, {1, 2}, {String16("p1"), String16("p2")});
+    sp<AlarmMonitor> anomalyAlarmMonitor;
+    sp<AlarmMonitor> subscriberAlarmMonitor;
+    int broadcastCount = 0;
+    StatsLogProcessor p(m, anomalyAlarmMonitor, subscriberAlarmMonitor, 0,
+                        [&broadcastCount](const ConfigKey& key) { broadcastCount++; });
+    ConfigKey key(3, 4);
+    StatsdConfig config;
+    config.add_allowed_log_source("AID_ROOT");
+    p.OnConfigUpdated(key, config);
+
+    // Expect to get no metrics, but snapshot specified above in uidmap.
+    vector<uint8_t> bytes;
+    p.onDumpReport(key, 1, &bytes);
+
+    ConfigMetricsReportList output;
+    output.ParseFromArray(bytes.data(), bytes.size());
+    EXPECT_TRUE(output.reports_size() > 0);
+    auto uidmap = output.reports(0).uid_map();
+    EXPECT_TRUE(uidmap.snapshots_size() > 0);
+    EXPECT_EQ(2, uidmap.snapshots(0).package_info_size());
+}
+
 #else
 GTEST_LOG_(INFO) << "This test does nothing.\n";
 #endif
diff --git a/cmds/statsd/tests/UidMap_test.cpp b/cmds/statsd/tests/UidMap_test.cpp
index c9492eb..a9b67e0 100644
--- a/cmds/statsd/tests/UidMap_test.cpp
+++ b/cmds/statsd/tests/UidMap_test.cpp
@@ -173,6 +173,33 @@
     results->ParseFromArray(bytes.data(), bytes.size());
 }
 
+// Test that uid map returns at least one snapshot even if we already obtained
+// this snapshot from a previous call to getData.
+TEST(UidMapTest, TestOutputIncludesAtLeastOneSnapshot) {
+    UidMap m;
+    // Initialize single config key.
+    ConfigKey config1(1, StringToId("config1"));
+    m.OnConfigUpdated(config1);
+    vector<int32_t> uids;
+    vector<int64_t> versions;
+    vector<String16> apps;
+    uids.push_back(1000);
+    apps.push_back(String16(kApp2.c_str()));
+    versions.push_back(5);
+    m.updateMap(1, uids, versions, apps);
+
+    // Set the last timestamp for this config key to be newer.
+    m.mLastUpdatePerConfigKey[config1] = 2;
+
+    ProtoOutputStream proto;
+    m.appendUidMap(3, config1, &proto);
+
+    // Check there's still a uidmap attached this one.
+    UidMapping results;
+    protoOutputStreamToUidMapping(&proto, &results);
+    EXPECT_EQ(1, results.snapshots_size());
+}
+
 TEST(UidMapTest, TestClearingOutput) {
     UidMap m;
 
@@ -199,7 +226,7 @@
     protoOutputStreamToUidMapping(&proto, &results);
     EXPECT_EQ(1, results.snapshots_size());
 
-    // It should be cleared now
+    // We have to keep at least one snapshot in memory at all times.
     EXPECT_EQ(1U, m.mSnapshots.size());
     proto.clear();
     m.appendUidMap(2, config1, &proto);
diff --git a/cmds/statsd/tests/e2e/Anomaly_count_e2e_test.cpp b/cmds/statsd/tests/e2e/Anomaly_count_e2e_test.cpp
new file mode 100644
index 0000000..93ecde5
--- /dev/null
+++ b/cmds/statsd/tests/e2e/Anomaly_count_e2e_test.cpp
@@ -0,0 +1,241 @@
+// Copyright (C) 2018 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 <gtest/gtest.h>
+
+#include "src/StatsLogProcessor.h"
+#include "src/stats_log_util.h"
+#include "tests/statsd_test_util.h"
+
+#include <vector>
+
+namespace android {
+namespace os {
+namespace statsd {
+
+#ifdef __ANDROID__
+
+namespace {
+
+StatsdConfig CreateStatsdConfig(int num_buckets, int threshold) {
+    StatsdConfig config;
+    config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root.
+    auto wakelockAcquireMatcher = CreateAcquireWakelockAtomMatcher();
+
+    *config.add_atom_matcher() = wakelockAcquireMatcher;
+
+    auto countMetric = config.add_count_metric();
+    countMetric->set_id(123456);
+    countMetric->set_what(wakelockAcquireMatcher.id());
+    *countMetric->mutable_dimensions_in_what() = CreateAttributionUidDimensions(
+            android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
+    countMetric->set_bucket(FIVE_MINUTES);
+
+    auto alert = config.add_alert();
+    alert->set_id(StringToId("alert"));
+    alert->set_metric_id(123456);
+    alert->set_num_buckets(num_buckets);
+    alert->set_refractory_period_secs(10);
+    alert->set_trigger_if_sum_gt(threshold);
+    return config;
+}
+
+}  // namespace
+
+TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_single_bucket) {
+    const int num_buckets = 1;
+    const int threshold = 3;
+    auto config = CreateStatsdConfig(num_buckets, threshold);
+    const uint64_t alert_id = config.alert(0).id();
+    const uint32_t refractory_period_sec = config.alert(0).refractory_period_secs();
+
+    int64_t bucketStartTimeNs = 10000000000;
+    int64_t bucketSizeNs =
+        TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000;
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    EXPECT_EQ(1u, processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers.size());
+
+    sp<AnomalyTracker> anomalyTracker =
+        processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers[0];
+
+    std::vector<AttributionNodeInternal> attributions1 = {CreateAttribution(111, "App1")};
+    std::vector<AttributionNodeInternal> attributions2 = {
+        CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1")};
+    std::vector<AttributionNodeInternal> attributions3 = {
+        CreateAttribution(111, "App1"), CreateAttribution(333, "App3")};
+    std::vector<AttributionNodeInternal> attributions4 = {
+        CreateAttribution(222, "GMSCoreModule1"), CreateAttribution(333, "App3")};
+    std::vector<AttributionNodeInternal> attributions5 = {
+        CreateAttribution(222, "GMSCoreModule1") };
+
+    FieldValue fieldValue1(Field(android::util::WAKELOCK_STATE_CHANGED, (int32_t)0x02010101),
+                           Value((int32_t)111));
+    HashableDimensionKey whatKey1({fieldValue1});
+    MetricDimensionKey dimensionKey1(whatKey1, DEFAULT_DIMENSION_KEY);
+
+    FieldValue fieldValue2(Field(android::util::WAKELOCK_STATE_CHANGED, (int32_t)0x02010101),
+                           Value((int32_t)222));
+    HashableDimensionKey whatKey2({fieldValue2});
+    MetricDimensionKey dimensionKey2(whatKey2, DEFAULT_DIMENSION_KEY);
+
+    auto event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions4, "wl2", bucketStartTimeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    event = CreateAcquireWakelockEvent(attributions2, "wl1", bucketStartTimeNs + 3);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions5, "wl2", bucketStartTimeNs + 3);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    event = CreateAcquireWakelockEvent(attributions3, "wl1", bucketStartTimeNs + 4);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions5, "wl2", bucketStartTimeNs + 4);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    // Fired alarm and refractory period end timestamp updated.
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 5);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + bucketStartTimeNs / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 100);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + bucketStartTimeNs / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + bucketSizeNs - 1);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs - 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + 1);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs - 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions4, "wl2", bucketStartTimeNs + bucketSizeNs + 1);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    event = CreateAcquireWakelockEvent(attributions5, "wl2", bucketStartTimeNs + bucketSizeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    event = CreateAcquireWakelockEvent(attributions5, "wl2", bucketStartTimeNs + bucketSizeNs + 3);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    event = CreateAcquireWakelockEvent(attributions5, "wl2", bucketStartTimeNs + bucketSizeNs + 4);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs + 4) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+}
+
+TEST(AnomalyDetectionE2eTest, TestSlicedCountMetric_multiple_buckets) {
+    const int num_buckets = 3;
+    const int threshold = 3;
+    auto config = CreateStatsdConfig(num_buckets, threshold);
+    const uint64_t alert_id = config.alert(0).id();
+    const uint32_t refractory_period_sec = config.alert(0).refractory_period_secs();
+
+    int64_t bucketStartTimeNs = 10000000000;
+    int64_t bucketSizeNs =
+        TimeUnitToBucketSizeInMillis(config.count_metric(0).bucket()) * 1000000;
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    EXPECT_EQ(1u, processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers.size());
+
+    sp<AnomalyTracker> anomalyTracker =
+        processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers[0];
+
+    std::vector<AttributionNodeInternal> attributions1 = {CreateAttribution(111, "App1")};
+    std::vector<AttributionNodeInternal> attributions2 = {
+        CreateAttribution(111, "App1"), CreateAttribution(222, "GMSCoreModule1")};
+    std::vector<AttributionNodeInternal> attributions3 = {
+        CreateAttribution(111, "App1"), CreateAttribution(333, "App3")};
+    std::vector<AttributionNodeInternal> attributions4 = {
+        CreateAttribution(222, "GMSCoreModule1"), CreateAttribution(333, "App3")};
+    std::vector<AttributionNodeInternal> attributions5 = {
+        CreateAttribution(222, "GMSCoreModule1") };
+
+    FieldValue fieldValue1(Field(android::util::WAKELOCK_STATE_CHANGED, (int32_t)0x02010101),
+                           Value((int32_t)111));
+    HashableDimensionKey whatKey1({fieldValue1});
+    MetricDimensionKey dimensionKey1(whatKey1, DEFAULT_DIMENSION_KEY);
+
+    FieldValue fieldValue2(Field(android::util::WAKELOCK_STATE_CHANGED, (int32_t)0x02010101),
+                           Value((int32_t)222));
+    HashableDimensionKey whatKey2({fieldValue2});
+    MetricDimensionKey dimensionKey2(whatKey2, DEFAULT_DIMENSION_KEY);
+
+    auto event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions2, "wl1", bucketStartTimeNs + 3);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    // Fired alarm and refractory period end timestamp updated.
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 4);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + 1);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs + 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(attributions2, "wl1", bucketStartTimeNs + bucketSizeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs + 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 3 * bucketSizeNs + 1);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + bucketSizeNs + 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+
+    event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 3 * bucketSizeNs + 2);
+    processor->OnLogEvent(event.get());
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + 3 * bucketSizeNs + 2) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey1));
+}
+
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/Anomaly_duration_sum_e2e_test.cpp b/cmds/statsd/tests/e2e/Anomaly_duration_sum_e2e_test.cpp
new file mode 100644
index 0000000..e924b03
--- /dev/null
+++ b/cmds/statsd/tests/e2e/Anomaly_duration_sum_e2e_test.cpp
@@ -0,0 +1,486 @@
+// Copyright (C) 2018 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 <gtest/gtest.h>
+
+#include "src/anomaly/DurationAnomalyTracker.h"
+#include "src/StatsLogProcessor.h"
+#include "src/stats_log_util.h"
+#include "tests/statsd_test_util.h"
+
+#include <vector>
+
+namespace android {
+namespace os {
+namespace statsd {
+
+#ifdef __ANDROID__
+
+namespace {
+
+StatsdConfig CreateStatsdConfig(int num_buckets,
+                                uint64_t threshold_ns,
+                                DurationMetric::AggregationType aggregationType,
+                                bool nesting) {
+    StatsdConfig config;
+    config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root.
+    *config.add_atom_matcher() = CreateScreenTurnedOnAtomMatcher();
+    *config.add_atom_matcher() = CreateScreenTurnedOffAtomMatcher();
+    *config.add_atom_matcher() = CreateAcquireWakelockAtomMatcher();
+    *config.add_atom_matcher() = CreateReleaseWakelockAtomMatcher();
+
+    auto screenIsOffPredicate = CreateScreenIsOffPredicate();
+    *config.add_predicate() = screenIsOffPredicate;
+
+    auto holdingWakelockPredicate = CreateHoldingWakelockPredicate();
+    FieldMatcher dimensions = CreateAttributionUidDimensions(
+            android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
+    dimensions.add_child()->set_field(3);  // The wakelock tag is set in field 3 of the wakelock.
+    *holdingWakelockPredicate.mutable_simple_predicate()->mutable_dimensions() = dimensions;
+    holdingWakelockPredicate.mutable_simple_predicate()->set_count_nesting(nesting);
+    *config.add_predicate() = holdingWakelockPredicate;
+
+    auto durationMetric = config.add_duration_metric();
+    durationMetric->set_id(StringToId("WakelockDuration"));
+    durationMetric->set_what(holdingWakelockPredicate.id());
+    durationMetric->set_condition(screenIsOffPredicate.id());
+    durationMetric->set_aggregation_type(aggregationType);
+    *durationMetric->mutable_dimensions_in_what() =
+        CreateAttributionUidDimensions(android::util::WAKELOCK_STATE_CHANGED, {Position::FIRST});
+    durationMetric->set_bucket(FIVE_MINUTES);
+
+    auto alert = config.add_alert();
+    alert->set_id(StringToId("alert"));
+    alert->set_metric_id(StringToId("WakelockDuration"));
+    alert->set_num_buckets(num_buckets);
+    alert->set_refractory_period_secs(2);
+    alert->set_trigger_if_sum_gt(threshold_ns);
+    return config;
+}
+
+}  // namespace
+
+std::vector<AttributionNodeInternal> attributions1 = {CreateAttribution(111, "App1"),
+                                                      CreateAttribution(222, "GMSCoreModule1")};
+
+std::vector<AttributionNodeInternal> attributions2 = {CreateAttribution(111, "App2"),
+                                                      CreateAttribution(222, "GMSCoreModule1")};
+
+std::vector<AttributionNodeInternal> attributions3 = {CreateAttribution(222, "GMSCoreModule1")};
+
+MetricDimensionKey dimensionKey(
+    HashableDimensionKey({FieldValue(Field(android::util::WAKELOCK_STATE_CHANGED,
+                                           (int32_t)0x02010101), Value((int32_t)111))}),
+    DEFAULT_DIMENSION_KEY);
+
+MetricDimensionKey dimensionKey2(
+    HashableDimensionKey({FieldValue(Field(android::util::WAKELOCK_STATE_CHANGED,
+                                           (int32_t)0x02010101), Value((int32_t)222))}),
+    DEFAULT_DIMENSION_KEY);
+
+TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_single_bucket) {
+    const int num_buckets = 1;
+    const uint64_t threshold_ns = NS_PER_SEC;
+    auto config = CreateStatsdConfig(num_buckets, threshold_ns, DurationMetric::SUM, true);
+    const uint64_t alert_id = config.alert(0).id();
+    const uint32_t refractory_period_sec = config.alert(0).refractory_period_secs();
+
+    int64_t bucketStartTimeNs = 10 * NS_PER_SEC;
+    int64_t bucketSizeNs =
+        TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000;
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    EXPECT_EQ(1u, processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers.size());
+
+    sp<AnomalyTracker> anomalyTracker =
+        processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers[0];
+
+    auto screen_on_event = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_ON, bucketStartTimeNs + 1);
+    auto screen_off_event = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_OFF, bucketStartTimeNs + 10);
+    processor->OnLogEvent(screen_on_event.get());
+    processor->OnLogEvent(screen_off_event.get());
+
+    // Acquire wakelock wl1.
+    auto acquire_event = CreateAcquireWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 11);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 11 + threshold_ns) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Release wakelock wl1. No anomaly detected. Alarm cancelled at the "release" event.
+    auto release_event = CreateReleaseWakelockEvent(attributions1, "wl1", bucketStartTimeNs + 101);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire wakelock wl1 within bucket #0.
+    acquire_event = CreateAcquireWakelockEvent(attributions2, "wl1", bucketStartTimeNs + 110);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 110 + threshold_ns - 90) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Release wakelock wl1. One anomaly detected.
+    release_event = CreateReleaseWakelockEvent(
+            attributions2, "wl1", bucketStartTimeNs + NS_PER_SEC + 109);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + NS_PER_SEC + 109) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire wakelock wl1.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + NS_PER_SEC + 112);
+    processor->OnLogEvent(acquire_event.get());
+    // Wakelock has been hold longer than the threshold in bucket #0. The alarm is set at the
+    // end of the refractory period.
+    const int64_t alarmFiredTimestampSec0 = anomalyTracker->getAlarmTimestampSec(dimensionKey);
+    EXPECT_EQ(refractory_period_sec + (bucketStartTimeNs + NS_PER_SEC + 109) / NS_PER_SEC + 1,
+              (uint32_t)alarmFiredTimestampSec0);
+
+    // Anomaly alarm fired.
+    auto alarmSet = processor->getAnomalyAlarmMonitor()->popSoonerThan(
+            static_cast<uint32_t>(alarmFiredTimestampSec0));
+    EXPECT_EQ(1u, alarmSet.size());
+    processor->onAnomalyAlarmFired(alarmFiredTimestampSec0 * NS_PER_SEC, alarmSet);
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec + alarmFiredTimestampSec0,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Release wakelock wl1.
+    release_event = CreateReleaseWakelockEvent(
+            attributions1, "wl1", alarmFiredTimestampSec0 * NS_PER_SEC + NS_PER_SEC + 1);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    // Within refractory period. No more anomaly detected.
+    EXPECT_EQ(refractory_period_sec + alarmFiredTimestampSec0,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire wakelock wl1.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + bucketSizeNs -  5 * NS_PER_SEC - 11);
+    processor->OnLogEvent(acquire_event.get());
+    const int64_t alarmFiredTimestampSec1 = anomalyTracker->getAlarmTimestampSec(dimensionKey);
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs - 5 * NS_PER_SEC) / NS_PER_SEC,
+              (uint64_t)alarmFiredTimestampSec1);
+
+    // Release wakelock wl1.
+    release_event = CreateReleaseWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + bucketSizeNs - 4 * NS_PER_SEC - 10);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + bucketSizeNs - 4 * NS_PER_SEC - 10) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    alarmSet = processor->getAnomalyAlarmMonitor()->popSoonerThan(
+                static_cast<uint32_t>(alarmFiredTimestampSec1));
+    EXPECT_EQ(0u, alarmSet.size());
+
+    // Acquire wakelock wl1 near the end of bucket #0.
+    acquire_event = CreateAcquireWakelockEvent(
+            attributions1, "wl1", bucketStartTimeNs + bucketSizeNs - 2);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs) / NS_PER_SEC,
+               anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    // Release the event at early bucket #1.
+    release_event = CreateReleaseWakelockEvent(
+            attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + NS_PER_SEC - 1);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    // Anomaly detected when stopping the alarm. The refractory period does not change.
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + bucketSizeNs + NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Condition changes to false.
+    screen_on_event = CreateScreenStateChangedEvent(
+        android::view::DisplayStateEnum::DISPLAY_STATE_ON,
+        bucketStartTimeNs + 2 * bucketSizeNs + 20);
+    processor->OnLogEvent(screen_on_event.get());
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + bucketSizeNs + NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 30);
+    processor->OnLogEvent(acquire_event.get());
+    // The condition is false. Do not start the alarm.
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + bucketSizeNs + NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Condition turns true.
+    screen_off_event = CreateScreenStateChangedEvent(
+        android::view::DisplayStateEnum::DISPLAY_STATE_OFF,
+        bucketStartTimeNs + 2 * bucketSizeNs + NS_PER_SEC);
+    processor->OnLogEvent(screen_off_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 2 * bucketSizeNs + NS_PER_SEC + threshold_ns) / NS_PER_SEC,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    // Condition turns to false.
+    screen_on_event = CreateScreenStateChangedEvent(
+        android::view::DisplayStateEnum::DISPLAY_STATE_ON,
+        bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC + 1);
+    processor->OnLogEvent(screen_on_event.get());
+    // Condition turns to false. Cancelled the alarm.
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    //  Detected one anomaly.
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC + 1) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Condition turns to true again.
+    screen_off_event = CreateScreenStateChangedEvent(
+        android::view::DisplayStateEnum::DISPLAY_STATE_OFF,
+        bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC + 2);
+    processor->OnLogEvent(screen_off_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 2 * bucketSizeNs) / NS_PER_SEC + 2 + 2 + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    release_event = CreateReleaseWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 5 * NS_PER_SEC);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(refractory_period_sec +
+                    (bucketStartTimeNs + 2 * bucketSizeNs + 5 * NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+}
+
+TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_multiple_buckets) {
+    const int num_buckets = 3;
+    const uint64_t threshold_ns = NS_PER_SEC;
+    auto config = CreateStatsdConfig(num_buckets, threshold_ns, DurationMetric::SUM, true);
+    const uint64_t alert_id = config.alert(0).id();
+    const uint32_t refractory_period_sec = config.alert(0).refractory_period_secs();
+
+    int64_t bucketStartTimeNs = 10 * NS_PER_SEC;
+    int64_t bucketSizeNs =
+        TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000;
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    EXPECT_EQ(1u, processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers.size());
+
+    sp<AnomalyTracker> anomalyTracker =
+        processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers[0];
+
+    auto screen_off_event = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_OFF, bucketStartTimeNs + 1);
+    processor->OnLogEvent(screen_off_event.get());
+
+    // Acquire wakelock "wc1" in bucket #0.
+    auto acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + bucketSizeNs -  NS_PER_SEC / 2 - 1);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Release wakelock "wc1" in bucket #0.
+    auto release_event = CreateReleaseWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + bucketSizeNs - 1);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire wakelock "wc1" in bucket #1.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + bucketSizeNs + 1);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    release_event = CreateReleaseWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + bucketSizeNs + 100);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire wakelock "wc2" in bucket #2.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions3, "wl2", bucketStartTimeNs + 2 * bucketSizeNs + 1);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 2 *  bucketSizeNs) / NS_PER_SEC + 2,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey2));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    // Release wakelock "wc2" in bucket #2.
+    release_event = CreateReleaseWakelockEvent(
+        attributions3, "wl2", bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey2));
+    EXPECT_EQ(refractory_period_sec +
+                   (bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey2));
+
+    // Acquire wakelock "wc1" in bucket #2.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 2 * NS_PER_SEC);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 2 * bucketSizeNs) / NS_PER_SEC + 2 + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Release wakelock "wc1" in bucket #2.
+    release_event = CreateReleaseWakelockEvent(
+        attributions2, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 2.5 * NS_PER_SEC);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec +
+                   (int64_t)(bucketStartTimeNs + 2 * bucketSizeNs + 2.5 * NS_PER_SEC) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions3, "wl2", bucketStartTimeNs + 6 * bucketSizeNs - NS_PER_SEC + 4);
+    processor->OnLogEvent(acquire_event.get());
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 6 * bucketSizeNs - NS_PER_SEC + 5);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 6 * bucketSizeNs) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ((bucketStartTimeNs + 6 * bucketSizeNs) / NS_PER_SEC + 1,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey2));
+
+    release_event = CreateReleaseWakelockEvent(
+        attributions3, "wl2", bucketStartTimeNs + 6 * bucketSizeNs + 2);
+    processor->OnLogEvent(release_event.get());
+    release_event = CreateReleaseWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 6 * bucketSizeNs + 6);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey2));
+    // The buckets are not messed up across dimensions. Only one dimension has anomaly triggered.
+    EXPECT_EQ(refractory_period_sec +
+                   (int64_t)(bucketStartTimeNs + 6 * bucketSizeNs) / NS_PER_SEC + 1,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+}
+
+TEST(AnomalyDetectionE2eTest, TestDurationMetric_SUM_long_refractory_period) {
+    const int num_buckets = 2;
+    const uint64_t threshold_ns = 3 * NS_PER_SEC;
+    auto config = CreateStatsdConfig(num_buckets, threshold_ns, DurationMetric::SUM, false);
+    int64_t bucketStartTimeNs = 10 * NS_PER_SEC;
+    int64_t bucketSizeNs =
+        TimeUnitToBucketSizeInMillis(config.duration_metric(0).bucket()) * 1000000;
+
+    const uint64_t alert_id = config.alert(0).id();
+    const uint32_t refractory_period_sec = 3 * bucketSizeNs / NS_PER_SEC;
+    config.mutable_alert(0)->set_refractory_period_secs(refractory_period_sec);
+
+    ConfigKey cfgKey;
+    auto processor = CreateStatsLogProcessor(bucketStartTimeNs / NS_PER_SEC, config, cfgKey);
+    EXPECT_EQ(processor->mMetricsManagers.size(), 1u);
+    EXPECT_TRUE(processor->mMetricsManagers.begin()->second->isConfigValid());
+    EXPECT_EQ(1u, processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers.size());
+
+    sp<AnomalyTracker> anomalyTracker =
+        processor->mMetricsManagers.begin()->second->mAllAnomalyTrackers[0];
+
+    auto screen_off_event = CreateScreenStateChangedEvent(
+            android::view::DisplayStateEnum::DISPLAY_STATE_OFF, bucketStartTimeNs + 1);
+    processor->OnLogEvent(screen_off_event.get());
+
+    // Acquire wakelock "wc1" in bucket #0.
+    auto acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + bucketSizeNs - 100);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs) / NS_PER_SEC + 3,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Acquire the wakelock "wc1" again.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + bucketSizeNs + 2 * NS_PER_SEC + 1);
+    processor->OnLogEvent(acquire_event.get());
+    // The alarm does not change.
+    EXPECT_EQ((bucketStartTimeNs + bucketSizeNs) / NS_PER_SEC + 3,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(0u, anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // Anomaly alarm fired late.
+    const int64_t firedAlarmTimestampNs = bucketStartTimeNs + 2 * bucketSizeNs - NS_PER_SEC;
+    auto alarmSet = processor->getAnomalyAlarmMonitor()->popSoonerThan(
+            static_cast<uint32_t>(firedAlarmTimestampNs / NS_PER_SEC));
+    EXPECT_EQ(1u, alarmSet.size());
+    processor->onAnomalyAlarmFired(firedAlarmTimestampNs, alarmSet);
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec + firedAlarmTimestampNs / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 2 * bucketSizeNs - 100);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    EXPECT_EQ(refractory_period_sec + firedAlarmTimestampNs / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    auto release_event = CreateReleaseWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 1);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+    // Within the refractory period. No anomaly.
+    EXPECT_EQ(refractory_period_sec + firedAlarmTimestampNs / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    // A new wakelock, but still within refractory period.
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 2 * bucketSizeNs + 10 * NS_PER_SEC);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ(refractory_period_sec + firedAlarmTimestampNs / NS_PER_SEC,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    release_event = CreateReleaseWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 3 * bucketSizeNs - NS_PER_SEC);
+    // Still in the refractory period. No anomaly.
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(refractory_period_sec + firedAlarmTimestampNs / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(dimensionKey));
+
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 5 * bucketSizeNs - 3 * NS_PER_SEC - 5);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 5 * bucketSizeNs) / NS_PER_SEC,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    release_event = CreateReleaseWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 5 * bucketSizeNs - 3 * NS_PER_SEC - 4);
+    processor->OnLogEvent(release_event.get());
+    EXPECT_EQ(0u, anomalyTracker->getAlarmTimestampSec(dimensionKey));
+
+    acquire_event = CreateAcquireWakelockEvent(
+        attributions1, "wl1", bucketStartTimeNs + 5 * bucketSizeNs - 3 * NS_PER_SEC - 3);
+    processor->OnLogEvent(acquire_event.get());
+    EXPECT_EQ((bucketStartTimeNs + 5 * bucketSizeNs) / NS_PER_SEC,
+              anomalyTracker->getAlarmTimestampSec(dimensionKey));
+}
+
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/tests/e2e/DimensionInCondition_e2e_combination_OR_cond_test.cpp b/cmds/statsd/tests/e2e/DimensionInCondition_e2e_combination_OR_cond_test.cpp
index 2287c2b..c2334d8 100644
--- a/cmds/statsd/tests/e2e/DimensionInCondition_e2e_combination_OR_cond_test.cpp
+++ b/cmds/statsd/tests/e2e/DimensionInCondition_e2e_combination_OR_cond_test.cpp
@@ -458,7 +458,7 @@
 }  // namespace
 
 TEST(DimensionInConditionE2eTest, TestDurationMetric_NoLink_OR_CombinationCondition) {
-    for (auto aggregationType : { DurationMetric::MAX_SPARSE}) { // DurationMetric::SUM,
+    for (auto aggregationType : { DurationMetric::MAX_SPARSE, DurationMetric::SUM}) {
         ConfigKey cfgKey;
         auto config = CreateDurationMetricConfig_NoLink_CombinationCondition(aggregationType);
         int64_t bucketStartTimeNs = 10000000000;
diff --git a/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp b/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
index 5ef84e6..2583c95 100644
--- a/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
+++ b/cmds/statsd/tests/metrics/GaugeMetricProducer_test.cpp
@@ -40,7 +40,7 @@
 const ConfigKey kConfigKey(0, 12345);
 const int tagId = 1;
 const int64_t metricId = 123;
-const int64_t bucketStartTimeNs = 10000000000;
+const int64_t bucketStartTimeNs = 10 * NS_PER_SEC;
 const int64_t bucketSizeNs = TimeUnitToBucketSizeInMillis(ONE_MINUTE) * 1000000LL;
 const int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
 const int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs;
@@ -338,6 +338,82 @@
                             ->mValue.int_value);
 }
 
+TEST(GaugeMetricProducerTest, TestWithSlicedCondition) {
+    const int conditionTag = 65;
+    GaugeMetric metric;
+    metric.set_id(1111111);
+    metric.set_bucket(ONE_MINUTE);
+    metric.mutable_gauge_fields_filter()->set_include_all(true);
+    metric.set_condition(StringToId("APP_DIED"));
+    auto dim = metric.mutable_dimensions_in_what();
+    dim->set_field(tagId);
+    dim->add_child()->set_field(1);
+
+    dim = metric.mutable_dimensions_in_condition();
+    dim->set_field(conditionTag);
+    dim->add_child()->set_field(1);
+
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    EXPECT_CALL(*wizard, query(_, _, _, _, _, _))
+            .WillRepeatedly(
+                    Invoke([](const int conditionIndex, const ConditionKey& conditionParameters,
+                              const vector<Matcher>& dimensionFields, const bool isSubsetDim,
+                              const bool isPartialLink,
+                              std::unordered_set<HashableDimensionKey>* dimensionKeySet) {
+                        dimensionKeySet->clear();
+                        int pos[] = {1, 0, 0};
+                        Field f(conditionTag, pos, 0);
+                        HashableDimensionKey key;
+                        key.mutableValues()->emplace_back(f, Value((int32_t)1000000));
+                        dimensionKeySet->insert(key);
+
+                        return ConditionState::kTrue;
+                    }));
+
+    shared_ptr<MockStatsPullerManager> pullerManager =
+            make_shared<StrictMock<MockStatsPullerManager>>();
+    EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _)).WillOnce(Return());
+    EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillOnce(Return());
+    EXPECT_CALL(*pullerManager, Pull(tagId, _))
+            .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+                data->clear();
+                shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
+                event->write(1000);
+                event->write(100);
+                event->init();
+                data->push_back(event);
+                return true;
+            }));
+
+    GaugeMetricProducer gaugeProducer(kConfigKey, metric, 1, wizard, tagId, bucketStartTimeNs,
+                                      pullerManager);
+    gaugeProducer.setBucketSize(60 * NS_PER_SEC);
+
+    gaugeProducer.onSlicedConditionMayChange(true, bucketStartTimeNs + 8);
+
+    EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
+    const auto& key = gaugeProducer.mCurrentSlicedBucket->begin()->first;
+    EXPECT_EQ(1UL, key.getDimensionKeyInWhat().getValues().size());
+    EXPECT_EQ(1000, key.getDimensionKeyInWhat().getValues()[0].mValue.int_value);
+
+    EXPECT_EQ(1UL, key.getDimensionKeyInCondition().getValues().size());
+    EXPECT_EQ(1000000, key.getDimensionKeyInCondition().getValues()[0].mValue.int_value);
+
+    EXPECT_EQ(0UL, gaugeProducer.mPastBuckets.size());
+
+    vector<shared_ptr<LogEvent>> allData;
+    allData.clear();
+    shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
+    event->write(1000);
+    event->write(110);
+    event->init();
+    allData.push_back(event);
+    gaugeProducer.onDataPulled(allData);
+
+    EXPECT_EQ(1UL, gaugeProducer.mCurrentSlicedBucket->size());
+    EXPECT_EQ(1UL, gaugeProducer.mPastBuckets.size());
+}
+
 TEST(GaugeMetricProducerTest, TestAnomalyDetection) {
     sp<AlarmMonitor> alarmMonitor;
     sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
diff --git a/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp b/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
index 9b27f3c..817dcae 100644
--- a/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
+++ b/cmds/statsd/tests/metrics/OringDurationTracker_test.cpp
@@ -44,7 +44,7 @@
 const HashableDimensionKey kConditionKey1 = getMockedDimensionKey(TagId, 1, "maps");
 const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps");
 const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps");
-const uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL;
+const uint64_t bucketSizeNs = 30 * NS_PER_SEC;
 
 TEST(OringDurationTrackerTest, TestDurationOverlap) {
     const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "event");
@@ -209,7 +209,7 @@
 
     tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1);
 
-    tracker.onSlicedConditionMayChange(eventStartTimeNs + 5);
+    tracker.onSlicedConditionMayChange(true, eventStartTimeNs + 5);
 
     tracker.noteStop(kEventKey1, eventStartTimeNs + durationTimeNs, false);
 
@@ -249,9 +249,9 @@
 
     tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1);
     // condition to false; record duration 5n
-    tracker.onSlicedConditionMayChange(eventStartTimeNs + 5);
+    tracker.onSlicedConditionMayChange(true, eventStartTimeNs + 5);
     // condition to true.
-    tracker.onSlicedConditionMayChange(eventStartTimeNs + 1000);
+    tracker.onSlicedConditionMayChange(true, eventStartTimeNs + 1000);
     // 2nd duration: 1000ns
     tracker.noteStop(kEventKey1, eventStartTimeNs + durationTimeNs, false);
 
@@ -291,7 +291,7 @@
 
     tracker.noteStop(kEventKey1, eventStartTimeNs + 3, false);
 
-    tracker.onSlicedConditionMayChange(eventStartTimeNs + 15);
+    tracker.onSlicedConditionMayChange(true, eventStartTimeNs + 15);
 
     tracker.noteStop(kEventKey1, eventStartTimeNs + 2003, false);
 
@@ -370,6 +370,103 @@
               tracker.predictAnomalyTimestampNs(*anomalyTracker, event3StartTimeNs));
 }
 
+TEST(OringDurationTrackerTest, TestPredictAnomalyTimestamp2) {
+    vector<Matcher> dimensionInCondition;
+    Alert alert;
+    alert.set_id(101);
+    alert.set_metric_id(1);
+    alert.set_trigger_if_sum_gt(5 * NS_PER_SEC);
+    alert.set_num_buckets(1);
+    alert.set_refractory_period_secs(20);
+
+    uint64_t bucketStartTimeNs = 10 * NS_PER_SEC;
+    uint64_t bucketNum = 0;
+
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    sp<AlarmMonitor> alarmMonitor;
+    sp<DurationAnomalyTracker> anomalyTracker =
+        new DurationAnomalyTracker(alert, kConfigKey, alarmMonitor);
+    OringDurationTracker tracker(kConfigKey, metricId, DEFAULT_METRIC_DIMENSION_KEY, wizard, 1,
+                                 dimensionInCondition,
+                                 true, bucketStartTimeNs, bucketNum, bucketStartTimeNs,
+                                 bucketSizeNs, true, false, {anomalyTracker});
+
+    uint64_t eventStartTimeNs = bucketStartTimeNs + 9 * NS_PER_SEC;
+    tracker.noteStart(DEFAULT_DIMENSION_KEY, true, eventStartTimeNs, ConditionKey());
+    // Anomaly happens in the bucket #1.
+    EXPECT_EQ((long long)(bucketStartTimeNs + 14 * NS_PER_SEC),
+              tracker.predictAnomalyTimestampNs(*anomalyTracker, eventStartTimeNs));
+
+    tracker.noteStop(DEFAULT_DIMENSION_KEY, bucketStartTimeNs + 14 * NS_PER_SEC, false);
+
+    EXPECT_EQ((long long)(bucketStartTimeNs + 34 * NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY));
+
+    uint64_t event2StartTimeNs = bucketStartTimeNs + 22 * NS_PER_SEC;
+    EXPECT_EQ((long long)(bucketStartTimeNs + 34 * NS_PER_SEC) / NS_PER_SEC,
+              anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY));
+    EXPECT_EQ((long long)(bucketStartTimeNs + 35 * NS_PER_SEC),
+              tracker.predictAnomalyTimestampNs(*anomalyTracker, event2StartTimeNs));
+}
+
+TEST(OringDurationTrackerTest, TestPredictAnomalyTimestamp3) {
+    // Test the cases where the refractory period is smaller than the bucket size, longer than
+    // the bucket size, and longer than 2x of the anomaly detection window.
+    for (int j = 0; j < 3; j++) {
+        uint64_t thresholdNs = j * bucketSizeNs + 5 * NS_PER_SEC;
+        for (int i = 0; i <= 7; ++i) {
+            vector<Matcher> dimensionInCondition;
+            Alert alert;
+            alert.set_id(101);
+            alert.set_metric_id(1);
+            alert.set_trigger_if_sum_gt(thresholdNs);
+            alert.set_num_buckets(3);
+            alert.set_refractory_period_secs(
+                bucketSizeNs / NS_PER_SEC / 2 + i * bucketSizeNs / NS_PER_SEC);
+
+            uint64_t bucketStartTimeNs = 10 * NS_PER_SEC;
+            uint64_t bucketNum = 101;
+
+            sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+            sp<AlarmMonitor> alarmMonitor;
+            sp<DurationAnomalyTracker> anomalyTracker =
+                new DurationAnomalyTracker(alert, kConfigKey, alarmMonitor);
+            OringDurationTracker tracker(kConfigKey, metricId, DEFAULT_METRIC_DIMENSION_KEY,
+                                         wizard, 1, dimensionInCondition,
+                                         true, bucketStartTimeNs, bucketNum, bucketStartTimeNs,
+                                         bucketSizeNs, true, false, {anomalyTracker});
+
+            uint64_t eventStartTimeNs = bucketStartTimeNs + 9 * NS_PER_SEC;
+            tracker.noteStart(DEFAULT_DIMENSION_KEY, true, eventStartTimeNs, ConditionKey());
+            EXPECT_EQ((long long)(eventStartTimeNs + thresholdNs),
+                      tracker.predictAnomalyTimestampNs(*anomalyTracker, eventStartTimeNs));
+            uint64_t eventStopTimeNs = eventStartTimeNs + thresholdNs + NS_PER_SEC;
+            tracker.noteStop(DEFAULT_DIMENSION_KEY, eventStopTimeNs, false);
+
+            uint64_t refractoryPeriodEndSec =
+                anomalyTracker->getRefractoryPeriodEndsSec(DEFAULT_METRIC_DIMENSION_KEY);
+            EXPECT_EQ((long long)(eventStopTimeNs) / NS_PER_SEC + alert.refractory_period_secs(),
+                       refractoryPeriodEndSec);
+
+            // Acquire and release a wakelock in the next bucket.
+            uint64_t event2StartTimeNs = eventStopTimeNs + bucketSizeNs;
+            tracker.noteStart(DEFAULT_DIMENSION_KEY, true, event2StartTimeNs, ConditionKey());
+            uint64_t event2StopTimeNs = event2StartTimeNs + 4 * NS_PER_SEC;
+            tracker.noteStop(DEFAULT_DIMENSION_KEY, event2StopTimeNs, false);
+
+            // Test the alarm prediction works well when seeing another wakelock start event.
+            for (int k = 0; k <= 2; ++k) {
+                uint64_t event3StartTimeNs = event2StopTimeNs + NS_PER_SEC + k * bucketSizeNs;
+                uint64_t alarmTimestampNs =
+                    tracker.predictAnomalyTimestampNs(*anomalyTracker, event3StartTimeNs);
+                EXPECT_GT(alarmTimestampNs, 0u);
+                EXPECT_GE(alarmTimestampNs, event3StartTimeNs);
+                EXPECT_GE(alarmTimestampNs, refractoryPeriodEndSec * NS_PER_SEC);
+            }
+        }
+    }
+}
+
 TEST(OringDurationTrackerTest, TestAnomalyDetectionExpiredAlarm) {
     const MetricDimensionKey eventKey = getMockedMetricDimensionKey(TagId, 0, "event");
 
diff --git a/cmds/statsd/tests/statsd_test_util.cpp b/cmds/statsd/tests/statsd_test_util.cpp
index 0f785df..ce44a35 100644
--- a/cmds/statsd/tests/statsd_test_util.cpp
+++ b/cmds/statsd/tests/statsd_test_util.cpp
@@ -447,7 +447,9 @@
 sp<StatsLogProcessor> CreateStatsLogProcessor(const long timeBaseSec, const StatsdConfig& config,
                                               const ConfigKey& key) {
     sp<UidMap> uidMap = new UidMap();
-    sp<AlarmMonitor> anomalyAlarmMonitor;
+    sp<AlarmMonitor> anomalyAlarmMonitor =
+        new AlarmMonitor(1,  [](const sp<IStatsCompanionService>&, int64_t){},
+                [](const sp<IStatsCompanionService>&){});
     sp<AlarmMonitor> periodicAlarmMonitor;
     sp<StatsLogProcessor> processor = new StatsLogProcessor(
         uidMap, anomalyAlarmMonitor, periodicAlarmMonitor, timeBaseSec, [](const ConfigKey&){});
diff --git a/config/hiddenapi-light-greylist.txt b/config/hiddenapi-light-greylist.txt
index 8a9c738..8e2e43c 100644
--- a/config/hiddenapi-light-greylist.txt
+++ b/config/hiddenapi-light-greylist.txt
@@ -330,8 +330,6 @@
 Landroid/app/TaskStackListener;-><init>()V
 Landroid/app/TimePickerDialog;->mTimePicker:Landroid/widget/TimePicker;
 Landroid/app/trust/ITrustManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
-Landroid/app/usage/StorageStatsManager;->getFreeBytes(Ljava/lang/String;)J
-Landroid/app/usage/StorageStatsManager;->getTotalBytes(Ljava/lang/String;)J
 Landroid/app/usage/UsageStatsManager;->mService:Landroid/app/usage/IUsageStatsManager;
 Landroid/app/usage/UsageStats;->mLastEvent:I
 Landroid/app/usage/UsageStats;->mTotalTimeInForeground:J
@@ -824,56 +822,24 @@
 Landroid/hardware/usb/UsbRequest;->mLength:I
 Landroid/hardware/usb/UsbRequest;->mNativeContext:J
 Landroid/icu/impl/CurrencyData;-><init>()V
-Landroid/icu/impl/number/DecimalFormatProperties;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/impl/number/DecimalFormatProperties;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/impl/TimeZoneGenericNames;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/icu/text/ArabicShaping;->isAlefMaksouraChar(C)Z
 Landroid/icu/text/ArabicShaping;->isSeenTailFamilyChar(C)I
 Landroid/icu/text/ArabicShaping;->isTailChar(C)Z
 Landroid/icu/text/ArabicShaping;->isYehHamzaChar(C)Z
-Landroid/icu/text/DateFormat;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/icu/text/DateFormatSymbols;->getLocale(Landroid/icu/util/ULocale$Type;)Landroid/icu/util/ULocale;
-Landroid/icu/text/DateFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/icu/text/DateIntervalFormat;-><init>()V
-Landroid/icu/text/DateIntervalFormat;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/icu/text/DateTimePatternGenerator$DistanceInfo;-><init>()V
-Landroid/icu/text/DecimalFormat_ICU58_Android;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/DecimalFormat_ICU58_Android;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/DecimalFormat;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/icu/text/DecimalFormatSymbols;->getLocale(Landroid/icu/util/ULocale$Type;)Landroid/icu/util/ULocale;
-Landroid/icu/text/DecimalFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/DecimalFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/MessageFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/MessageFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/NumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/NumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/PluralFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/PluralRules$FixedDecimal;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/PluralRules$FixedDecimal;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/PluralRules;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/PluralRules;->writeObject(Ljava/io/ObjectOutputStream;)V
 Landroid/icu/text/RuleBasedCollator;->getLocale(Landroid/icu/util/ULocale$Type;)Landroid/icu/util/ULocale;
-Landroid/icu/text/RuleBasedNumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/RuleBasedNumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/text/SelectFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/SimpleDateFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/SimpleDateFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
 Landroid/icu/text/SpoofChecker$ScriptSet;->and(I)V
 Landroid/icu/text/SpoofChecker$ScriptSet;-><init>()V
 Landroid/icu/text/SpoofChecker$ScriptSet;->isFull()Z
 Landroid/icu/text/SpoofChecker$ScriptSet;->setAll()V
-Landroid/icu/text/TimeZoneFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/text/TimeZoneFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
 Landroid/icu/text/TimeZoneNames$DefaultTimeZoneNames$FactoryImpl;-><init>()V
 Landroid/icu/text/Transliterator;->createFromRules(Ljava/lang/String;Ljava/lang/String;I)Landroid/icu/text/Transliterator;
 Landroid/icu/text/Transliterator;->transliterate(Ljava/lang/String;)Ljava/lang/String;
 Landroid/icu/text/UFormat;->getLocale(Landroid/icu/util/ULocale$Type;)Landroid/icu/util/ULocale;
 Landroid/icu/util/Calendar;->getLocale(Landroid/icu/util/ULocale$Type;)Landroid/icu/util/ULocale;
-Landroid/icu/util/Calendar;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/util/Calendar;->writeObject(Ljava/io/ObjectOutputStream;)V
-Landroid/icu/util/ChineseCalendar;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/util/IslamicCalendar;->readObject(Ljava/io/ObjectInputStream;)V
-Landroid/icu/util/SimpleTimeZone;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/inputmethodservice/InputMethodService;->mExtractEditText:Landroid/inputmethodservice/ExtractEditText;
 Landroid/location/CountryDetector;->detectCountry()Landroid/location/Country;
 Landroid/location/Country;->getCountryIso()Ljava/lang/String;
@@ -1357,7 +1323,6 @@
 Landroid/os/storage/VolumeInfo;->getPath()Ljava/io/File;
 Landroid/os/storage/VolumeInfo;->getState()I
 Landroid/os/storage/VolumeInfo;->getType()I
-Landroid/os/storage/VolumeInfo;->isMountedReadable()Z
 Landroid/os/storage/VolumeInfo;->isPrimary()Z
 Landroid/os/storage/VolumeInfo;->isVisible()Z
 Landroid/os/StrictMode;->disableDeathOnFileUriExposure()V
@@ -1992,7 +1957,6 @@
 Landroid/util/Pools$SynchronizedPool;-><init>(I)V
 Landroid/util/Rational;->mDenominator:I
 Landroid/util/Rational;->mNumerator:I
-Landroid/util/Rational;->readObject(Ljava/io/ObjectInputStream;)V
 Landroid/util/Singleton;->mInstance:Ljava/lang/Object;
 Landroid/util/Slog;->d(Ljava/lang/String;Ljava/lang/String;)I
 Landroid/util/SparseIntArray;->mKeys:[I
@@ -2841,8 +2805,6 @@
 Lcom/android/okhttp/OkHttpClient;->dns:Lcom/android/okhttp/Dns;
 Lcom/android/okhttp/OkHttpClient;->setProtocols(Ljava/util/List;)Lcom/android/okhttp/OkHttpClient;
 Lcom/android/okhttp/OkHttpClient;->setRetryOnConnectionFailure(Z)V
-Lcom/android/okhttp/okio/ByteString;->readObject(Ljava/io/ObjectInputStream;)V
-Lcom/android/okhttp/okio/ByteString;->writeObject(Ljava/io/ObjectOutputStream;)V
 Lcom/android/okhttp/Request;->headers:Lcom/android/okhttp/Headers;
 Lcom/android/okhttp/Request;->method:Ljava/lang/String;
 Lcom/android/okhttp/Request;->url:Lcom/android/okhttp/HttpUrl;
@@ -2945,20 +2907,14 @@
 Ldalvik/system/VMRuntime;->vmLibrary()Ljava/lang/String;
 Ldalvik/system/VMStack;->getCallingClassLoader()Ljava/lang/ClassLoader;
 Ldalvik/system/VMStack;->getStackClass2()Ljava/lang/Class;
-Ljava/awt/font/NumericShaper;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/beans/PropertyChangeSupport;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/beans/PropertyChangeSupport;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/io/FileDescriptor;->descriptor:I
 Ljava/io/FileDescriptor;->getInt$()I
 Ljava/io/FileDescriptor;->setInt$(I)V
 Ljava/io/FileInputStream;->fd:Ljava/io/FileDescriptor;
 Ljava/io/FileOutputStream;->fd:Ljava/io/FileDescriptor;
-Ljava/io/File;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/io/File;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/io/ObjectStreamClass;->getConstructorId(Ljava/lang/Class;)J
 Ljava/io/ObjectStreamClass;->newInstance(Ljava/lang/Class;J)Ljava/lang/Object;
 Ljava/io/ObjectStreamClass;->newInstance()Ljava/lang/Object;
-Ljava/io/UncheckedIOException;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/lang/AbstractStringBuilder;->value:[C
 Ljava/lang/Boolean;->value:Z
 Ljava/lang/Byte;->value:B
@@ -2979,11 +2935,8 @@
 Ljava/lang/Daemons;->start()V
 Ljava/lang/Daemons;->stop()V
 Ljava/lang/Double;->value:D
-Ljava/lang/Enum;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/lang/Float;->value:F
 Ljava/lang/Integer;->value:I
-Ljava/lang/invoke/MethodType;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/lang/invoke/MethodType;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/lang/Long;->value:J
 Ljava/lang/ref/FinalizerReference;->add(Ljava/lang/Object;)V
 Ljava/lang/ref/FinalizerReference;->head:Ljava/lang/ref/FinalizerReference;
@@ -2999,10 +2952,6 @@
 Ljava/lang/Runtime;->load(Ljava/lang/String;Ljava/lang/ClassLoader;)V
 Ljava/lang/Runtime;->nativeLoad(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/String;
 Ljava/lang/Short;->value:S
-Ljava/lang/StringBuffer;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/lang/StringBuffer;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/lang/StringBuilder;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/lang/StringBuilder;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/lang/String;-><init>(II[C)V
 Ljava/lang/System;-><init>()V
 Ljava/lang/Thread;->daemon:Z
@@ -3026,16 +2975,9 @@
 Ljava/lang/Throwable;->cause:Ljava/lang/Throwable;
 Ljava/lang/Throwable;->detailMessage:Ljava/lang/String;
 Ljava/lang/Throwable;->nativeFillInStackTrace()Ljava/lang/Object;
-Ljava/lang/Throwable;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/lang/Throwable;->stackTrace:[Ljava/lang/StackTraceElement;
 Ljava/lang/Throwable;->suppressedExceptions:Ljava/util/List;
-Ljava/lang/Throwable;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/lang/Void;-><init>()V
-Ljava/math/BigDecimal;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/math/BigDecimal;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/math/BigInteger;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/math/BigInteger;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/math/MathContext;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/net/Authenticator;->theAuthenticator:Ljava/net/Authenticator;
 Ljava/net/DatagramSocket;->impl:Ljava/net/DatagramSocketImpl;
 Ljava/net/HttpCookie;->httpOnly:Z
@@ -3047,8 +2989,6 @@
 Ljava/net/Inet6Address$Inet6AddressHolder;->scope_id_set:Z
 Ljava/net/Inet6Address$Inet6AddressHolder;->scope_ifname:Ljava/net/NetworkInterface;
 Ljava/net/Inet6Address;-><init>()V
-Ljava/net/Inet6Address;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/net/Inet6Address;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/net/InetAddress;->clearDnsCache()V
 Ljava/net/InetAddress;->holder:Ljava/net/InetAddress$InetAddressHolder;
 Ljava/net/InetAddress$InetAddressHolder;->address:I
@@ -3057,19 +2997,11 @@
 Ljava/net/InetAddress$InetAddressHolder;->originalHostName:Ljava/lang/String;
 Ljava/net/InetAddress;->isNumeric(Ljava/lang/String;)Z
 Ljava/net/InetAddress;->parseNumericAddress(Ljava/lang/String;)Ljava/net/InetAddress;
-Ljava/net/InetAddress;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/net/InetAddress;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/net/InetSocketAddress;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/net/InetSocketAddress;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/net/Socket;->getFileDescriptor$()Ljava/io/FileDescriptor;
 Ljava/net/Socket;->impl:Ljava/net/SocketImpl;
 Ljava/net/URI;->host:Ljava/lang/String;
-Ljava/net/URI;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/net/URI;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/net/URL;->handler:Ljava/net/URLStreamHandler;
 Ljava/net/URL;->handlers:Ljava/util/Hashtable;
-Ljava/net/URL;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/net/URL;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/nio/Buffer;->address:J
 Ljava/nio/Buffer;->capacity:I
 Ljava/nio/Buffer;->_elementSizeShift:I
@@ -3080,168 +3012,37 @@
 Ljava/nio/ByteBuffer;->offset:I
 Ljava/nio/charset/CharsetEncoder;->canEncode(Ljava/nio/CharBuffer;)Z
 Ljava/nio/DirectByteBuffer;-><init>(JI)V
-Ljava/nio/file/DirectoryIteratorException;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/nio/NIOAccess;->getBaseArray(Ljava/nio/Buffer;)Ljava/lang/Object;
 Ljava/nio/NIOAccess;->getBaseArrayOffset(Ljava/nio/Buffer;)I
 Ljava/nio/NIOAccess;->getBasePointer(Ljava/nio/Buffer;)J
-Ljava/security/cert/CertificateRevokedException;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/security/cert/CertificateRevokedException;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/security/cert/CertPathValidatorException;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/security/CodeSigner;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/security/GuardedObject;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/security/Provider;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/security/SignedObject;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/security/spec/ECParameterSpec;->getCurveName()Ljava/lang/String;
 Ljava/security/spec/ECParameterSpec;->setCurveName(Ljava/lang/String;)V
-Ljava/security/Timestamp;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/ChoiceFormat;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/text/DateFormat;->is24Hour:Ljava/lang/Boolean;
-Ljava/text/DateFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/DateFormatSymbols;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/text/DecimalFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/DecimalFormatSymbols;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/DecimalFormatSymbols;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/text/DecimalFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/text/MessageFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/NumberFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/text/NumberFormat;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/text/SimpleDateFormat;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/AbstractChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/HijrahChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/HijrahDate;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/IsoChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/JapaneseChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/JapaneseDate;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/JapaneseEra;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/MinguoChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/MinguoDate;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/ThaiBuddhistChronology;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/chrono/ThaiBuddhistDate;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/Duration;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/time/Duration;->toSeconds()Ljava/math/BigDecimal;
-Ljava/time/Instant;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/LocalDate;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/LocalDateTime;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/LocalTime;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/MonthDay;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/time/OffsetDateTime;-><init>(Ljava/time/LocalDateTime;Ljava/time/ZoneOffset;)V
-Ljava/time/OffsetDateTime;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/OffsetTime;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/Period;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/temporal/ValueRange;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/temporal/WeekFields;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/YearMonth;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/Year;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/ZonedDateTime;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/ZoneId;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/ZoneOffset;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/zone/ZoneOffsetTransition;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/zone/ZoneOffsetTransitionRule;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/time/zone/ZoneRules;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/ArrayDeque;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/ArrayDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/ArrayList;->elementData:[Ljava/lang/Object;
-Ljava/util/ArrayList;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/util/ArrayList;->size:I
 Ljava/util/ArrayList$SubList;->parent:Ljava/util/AbstractList;
 Ljava/util/ArrayList$SubList;->parentOffset:I
 Ljava/util/ArrayList$SubList;->size:I
-Ljava/util/ArrayList;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Arrays$ArrayList;->a:[Ljava/lang/Object;
-Ljava/util/BitSet;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/BitSet;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/Calendar;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/Calendar;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Calendar;->zone:Ljava/util/TimeZone;
 Ljava/util/Collections$EmptyList;-><init>()V
-Ljava/util/Collections$SetFromMap;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/util/Collections$SynchronizedCollection;->c:Ljava/util/Collection;
-Ljava/util/Collections$SynchronizedCollection;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Collections$SynchronizedMap;->m:Ljava/util/Map;
-Ljava/util/Collections$SynchronizedMap;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Collections$UnmodifiableCollection;->c:Ljava/util/Collection;
 Ljava/util/Collections$UnmodifiableMap;->m:Ljava/util/Map;
-Ljava/util/concurrent/atomic/AtomicReferenceArray;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/atomic/DoubleAccumulator;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/atomic/DoubleAdder;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/atomic/LongAccumulator;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/atomic/LongAdder;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/util/concurrent/ConcurrentHashMap$BaseIterator;->hasMoreElements()Z
-Ljava/util/concurrent/ConcurrentHashMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/ConcurrentHashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/ConcurrentLinkedDeque;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/ConcurrentLinkedDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/ConcurrentLinkedQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/ConcurrentLinkedQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/ConcurrentSkipListMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/ConcurrentSkipListMap;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/CopyOnWriteArrayList;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/CopyOnWriteArrayList;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/ForkJoinTask;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/ForkJoinTask;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/concurrent/FutureTask;->callable:Ljava/util/concurrent/Callable;
-Ljava/util/concurrent/LinkedBlockingDeque;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/LinkedBlockingDeque;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/concurrent/LinkedBlockingQueue;->capacity:I
-Ljava/util/concurrent/LinkedBlockingQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/LinkedBlockingQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/LinkedTransferQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/LinkedTransferQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/locks/ReentrantLock$Sync;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/locks/ReentrantReadWriteLock$Sync;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/locks/StampedLock;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/PriorityBlockingQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/PriorityBlockingQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/SynchronousQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/concurrent/SynchronousQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/concurrent/ThreadLocalRandom;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/Date;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/Date;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/EnumMap;->keyType:Ljava/lang/Class;
-Ljava/util/EnumMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/EnumMap;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/EnumSet;->elementType:Ljava/lang/Class;
-Ljava/util/EnumSet;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/GregorianCalendar;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/util/HashMap$HashIterator;->hasNext()Z
-Ljava/util/HashMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/HashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/HashSet;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/HashSet;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/Hashtable;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/Hashtable;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/IdentityHashMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/IdentityHashMap;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/InvalidPropertiesFormatException;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/InvalidPropertiesFormatException;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/LinkedHashMap;->eldest()Ljava/util/Map$Entry;
 Ljava/util/LinkedHashMap$LinkedHashIterator;->hasNext()Z
-Ljava/util/LinkedList;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/LinkedList;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/Locale;->createConstant(Ljava/lang/String;Ljava/lang/String;)Ljava/util/Locale;
-Ljava/util/Locale;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/Locale;->readResolve()Ljava/lang/Object;
-Ljava/util/Locale;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/logging/LogRecord;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/logging/LogRecord;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/prefs/NodeChangeEvent;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/prefs/NodeChangeEvent;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/prefs/PreferenceChangeEvent;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/prefs/PreferenceChangeEvent;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/PriorityQueue;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/PriorityQueue;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/Random;->readObject(Ljava/io/ObjectInputStream;)V
 Ljava/util/Random;->seedUniquifier()J
-Ljava/util/Random;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/regex/Matcher;->appendPos:I
-Ljava/util/regex/Pattern;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/SimpleTimeZone;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/SimpleTimeZone;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/TreeMap;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/TreeMap;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/TreeSet;->readObject(Ljava/io/ObjectInputStream;)V
-Ljava/util/TreeSet;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljava/util/Vector;->writeObject(Ljava/io/ObjectOutputStream;)V
 Ljava/util/zip/Deflater;->buf:[B
 Ljava/util/zip/Deflater;->finished:Z
 Ljava/util/zip/Deflater;->finish:Z
@@ -3257,23 +3058,11 @@
 Ljava/util/zip/Inflater;->off:I
 Ljava/util/zip/ZipEntry;-><init>(Ljava/lang/String;Ljava/lang/String;JJJII[BJ)V
 Ljava/util/zip/ZipFile;->jzfile:J
-Ljavax/crypto/SealedObject;->readObject(Ljava/io/ObjectInputStream;)V
 Ljavax/net/ssl/SSLServerSocketFactory;->defaultServerSocketFactory:Ljavax/net/ssl/SSLServerSocketFactory;
 Ljavax/net/ssl/SSLSocketFactory;->defaultSocketFactory:Ljavax/net/ssl/SSLSocketFactory;
-Ljavax/security/auth/Subject;->readObject(Ljava/io/ObjectInputStream;)V
-Ljavax/security/auth/Subject$SecureSet;->readObject(Ljava/io/ObjectInputStream;)V
-Ljavax/security/auth/Subject$SecureSet;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljavax/security/auth/Subject;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljavax/security/auth/x500/X500Principal;->readObject(Ljava/io/ObjectInputStream;)V
-Ljavax/security/auth/x500/X500Principal;->writeObject(Ljava/io/ObjectOutputStream;)V
-Ljavax/xml/datatype/DatatypeConfigurationException;->readObject(Ljava/io/ObjectInputStream;)V
-Ljavax/xml/namespace/QName;->readObject(Ljava/io/ObjectInputStream;)V
 Llibcore/util/ZoneInfo;->mTransitions:[J
-Llibcore/util/ZoneInfo;->readObject(Ljava/io/ObjectInputStream;)V
 Lorg/apache/http/conn/ssl/SSLSocketFactory;-><init>(Ljavax/net/ssl/SSLSocketFactory;)V
 Lorg/apache/http/conn/ssl/SSLSocketFactory;-><init>()V
 Lorg/json/JSONArray;->values:Ljava/util/List;
 Lorg/json/JSONObject;->writeTo(Lorg/json/JSONStringer;)V
 Lsun/misc/Unsafe;->theUnsafe:Lsun/misc/Unsafe;
-Lsun/security/util/ObjectIdentifier;->readObject(Ljava/io/ObjectInputStream;)V
-Lsun/security/util/ObjectIdentifier;->writeObject(Ljava/io/ObjectOutputStream;)V
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index f01eee4..1df724e 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -30,12 +30,15 @@
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.app.backup.BackupAgent;
+import android.app.servertransaction.ActivityLifecycleItem;
 import android.app.servertransaction.ActivityLifecycleItem.LifecycleState;
+import android.app.servertransaction.ActivityRelaunchItem;
 import android.app.servertransaction.ActivityResultItem;
 import android.app.servertransaction.ClientTransaction;
 import android.app.servertransaction.PendingTransactionActions;
 import android.app.servertransaction.PendingTransactionActions.StopInfo;
 import android.app.servertransaction.TransactionExecutor;
+import android.app.servertransaction.TransactionExecutorHelper;
 import android.content.BroadcastReceiver;
 import android.content.ComponentCallbacks2;
 import android.content.ComponentName;
@@ -520,6 +523,10 @@
             return activityInfo.persistableMode == ActivityInfo.PERSIST_ACROSS_REBOOTS;
         }
 
+        public boolean isVisibleFromServer() {
+            return activity != null && activity.mVisibleFromServer;
+        }
+
         public String toString() {
             ComponentName componentName = intent != null ? intent.getComponent() : null;
             return "ActivityRecord{"
@@ -1797,6 +1804,7 @@
                         // message is handled.
                         transaction.recycle();
                     }
+                    // TODO(lifecycler): Recycle locally scheduled transactions.
                     break;
             }
             Object obj = msg.obj;
@@ -2755,6 +2763,11 @@
         }
     }
 
+    @Override
+    TransactionExecutor getTransactionExecutor() {
+        return mTransactionExecutor;
+    }
+
     void sendMessage(int what, Object obj) {
         sendMessage(what, obj, 0, 0, false);
     }
@@ -4723,15 +4736,22 @@
             return;
         }
 
-        // TODO(b/73747058): Investigate converting this to use transaction to relaunch.
-        handleRelaunchActivityInner(r, 0 /* configChanges */, null /* pendingResults */,
-                null /* pendingIntents */, null /* pendingActions */, prevState != ON_RESUME,
-                r.overrideConfig, "handleRelaunchActivityLocally");
 
-        // Restore back to the previous state before relaunch if needed.
-        if (prevState != r.getLifecycleState()) {
-            mTransactionExecutor.cycleToPath(r, prevState);
-        }
+        // Initialize a relaunch request.
+        final MergedConfiguration mergedConfiguration = new MergedConfiguration(
+                r.createdConfig != null ? r.createdConfig : mConfiguration,
+                r.overrideConfig);
+        final ActivityRelaunchItem activityRelaunchItem = ActivityRelaunchItem.obtain(
+                null /* pendingResults */, null /* pendingIntents */, 0 /* configChanges */,
+                mergedConfiguration, r.mPreserveWindow);
+        // Make sure to match the existing lifecycle state in the end of the transaction.
+        final ActivityLifecycleItem lifecycleRequest =
+                TransactionExecutorHelper.getLifecycleRequestForCurrentState(r);
+        // Schedule the transaction.
+        final ClientTransaction transaction = ClientTransaction.obtain(this.mAppThread, r.token);
+        transaction.addCallback(activityRelaunchItem);
+        transaction.setLifecycleStateRequest(lifecycleRequest);
+        executeTransaction(transaction);
     }
 
     private void handleRelaunchActivityInner(ActivityClientRecord r, int configChanges,
diff --git a/core/java/android/app/ClientTransactionHandler.java b/core/java/android/app/ClientTransactionHandler.java
index 961bca2..925080e 100644
--- a/core/java/android/app/ClientTransactionHandler.java
+++ b/core/java/android/app/ClientTransactionHandler.java
@@ -17,6 +17,7 @@
 
 import android.app.servertransaction.ClientTransaction;
 import android.app.servertransaction.PendingTransactionActions;
+import android.app.servertransaction.TransactionExecutor;
 import android.content.pm.ApplicationInfo;
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
@@ -43,6 +44,22 @@
         sendMessage(ActivityThread.H.EXECUTE_TRANSACTION, transaction);
     }
 
+    /**
+     * Execute transaction immediately without scheduling it. This is used for local requests, so
+     * it will also recycle the transaction.
+     */
+    void executeTransaction(ClientTransaction transaction) {
+        transaction.preExecute(this);
+        getTransactionExecutor().execute(transaction);
+        transaction.recycle();
+    }
+
+    /**
+     * Get the {@link TransactionExecutor} that will be performing lifecycle transitions and
+     * callbacks for activities.
+     */
+    abstract TransactionExecutor getTransactionExecutor();
+
     abstract void sendMessage(int what, Object obj);
 
 
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 4cb7f89..3015398 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -8610,6 +8610,7 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.MANAGE_USERS)
     @UserProvisioningState
     public int getUserProvisioningState() {
         throwIfParentInstance("getUserProvisioningState");
@@ -8754,6 +8755,7 @@
      * @hide
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.MANAGE_USERS)
     public boolean isDeviceProvisioned() {
         try {
             return mService.isDeviceProvisioned();
@@ -9418,7 +9420,21 @@
      * <p>This method may returns {@code -1} if {@code apnSetting} conflicts with an existing
      * override APN. Update the existing conflicted APN with
      * {@link #updateOverrideApn(ComponentName, int, ApnSetting)} instead of adding a new entry.
-     * <p>See {@link ApnSetting} for the definition of conflict.
+     * <p>Two override APNs are considered to conflict when all the following APIs return
+     * the same values on both override APNs:
+     * <ul>
+     *   <li>{@link ApnSetting#getOperatorNumeric()}</li>
+     *   <li>{@link ApnSetting#getApnName()}</li>
+     *   <li>{@link ApnSetting#getProxyAddress()}</li>
+     *   <li>{@link ApnSetting#getProxyPort()}</li>
+     *   <li>{@link ApnSetting#getMmsProxyAddress()}</li>
+     *   <li>{@link ApnSetting#getMmsProxyPort()}</li>
+     *   <li>{@link ApnSetting#getMmsc()}</li>
+     *   <li>{@link ApnSetting#isEnabled()}</li>
+     *   <li>{@link ApnSetting#getMvnoType()}</li>
+     *   <li>{@link ApnSetting#getProtocol()}</li>
+     *   <li>{@link ApnSetting#getRoamingProtocol()}</li>
+     * </ul>
      *
      * @param admin which {@link DeviceAdminReceiver} this request is associated with
      * @param apnSetting the override APN to insert
@@ -9447,7 +9463,7 @@
      * {@code apnId}.
      * <p>This method may also returns {@code false} if {@code apnSetting} conflicts with an
      * existing override APN. Update the existing conflicted APN instead.
-     * <p>See {@link ApnSetting} for the definition of conflict.
+     * <p>See {@link #addOverrideApn} for the definition of conflict.
      *
      * @param admin which {@link DeviceAdminReceiver} this request is associated with
      * @param apnId the {@code id} of the override APN to update
diff --git a/core/java/android/app/job/JobInfo.java b/core/java/android/app/job/JobInfo.java
index ee13880..02afcc7 100644
--- a/core/java/android/app/job/JobInfo.java
+++ b/core/java/android/app/job/JobInfo.java
@@ -65,7 +65,6 @@
             NETWORK_TYPE_UNMETERED,
             NETWORK_TYPE_NOT_ROAMING,
             NETWORK_TYPE_CELLULAR,
-            NETWORK_TYPE_METERED,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface NetworkType {}
@@ -253,7 +252,7 @@
     /**
      * @hide
      */
-    public static final int FLAG_IS_PREFETCH = 1 << 2;
+    public static final int FLAG_PREFETCH = 1 << 2;
 
     /**
      * This job needs to be exempted from the app standby throttling. Only the system (UID 1000)
@@ -296,7 +295,8 @@
     private final boolean hasEarlyConstraint;
     private final boolean hasLateConstraint;
     private final NetworkRequest networkRequest;
-    private final long networkBytes;
+    private final long networkDownloadBytes;
+    private final long networkUploadBytes;
     private final long minLatencyMillis;
     private final long maxExecutionDelayMillis;
     private final boolean isPeriodic;
@@ -317,30 +317,28 @@
     }
 
     /**
-     * Bundle of extras which are returned to your application at execution time.
+     * @see JobInfo.Builder#setExtras(PersistableBundle)
      */
     public @NonNull PersistableBundle getExtras() {
         return extras;
     }
 
     /**
-     * Bundle of transient extras which are returned to your application at execution time,
-     * but not persisted by the system.
+     * @see JobInfo.Builder#setTransientExtras(Bundle)
      */
     public @NonNull Bundle getTransientExtras() {
         return transientExtras;
     }
 
     /**
-     * ClipData of information that is returned to your application at execution time,
-     * but not persisted by the system.
+     * @see JobInfo.Builder#setClipData(ClipData, int)
      */
     public @Nullable ClipData getClipData() {
         return clipData;
     }
 
     /**
-     * Permission grants that go along with {@link #getClipData}.
+     * @see JobInfo.Builder#setClipData(ClipData, int)
      */
     public int getClipGrantFlags() {
         return clipGrantFlags;
@@ -369,32 +367,28 @@
     }
 
     /**
-     * Whether this job requires that the device be charging (or be a non-battery-powered
-     * device connected to permanent power, such as Android TV devices).
+     * @see JobInfo.Builder#setRequiresCharging(boolean)
      */
     public boolean isRequireCharging() {
         return (constraintFlags & CONSTRAINT_FLAG_CHARGING) != 0;
     }
 
     /**
-     * Whether this job needs the device's battery level to not be at below the critical threshold.
+     * @see JobInfo.Builder#setRequiresBatteryNotLow(boolean)
      */
     public boolean isRequireBatteryNotLow() {
         return (constraintFlags & CONSTRAINT_FLAG_BATTERY_NOT_LOW) != 0;
     }
 
     /**
-     * Whether this job requires that the user <em>not</em> be interacting with the device.
-     *
-     * <p class="note">This is <em>not</em> the same as "doze" or "device idle";
-     * it is purely about the user's direct interactions.</p>
+     * @see JobInfo.Builder#setRequiresDeviceIdle(boolean)
      */
     public boolean isRequireDeviceIdle() {
         return (constraintFlags & CONSTRAINT_FLAG_DEVICE_IDLE) != 0;
     }
 
     /**
-     * Whether this job needs the device's storage to not be low.
+     * @see JobInfo.Builder#setRequiresStorageNotLow(boolean)
      */
     public boolean isRequireStorageNotLow() {
         return (constraintFlags & CONSTRAINT_FLAG_STORAGE_NOT_LOW) != 0;
@@ -410,6 +404,7 @@
     /**
      * Which content: URIs must change for the job to be scheduled.  Returns null
      * if there are none required.
+     * @see JobInfo.Builder#addTriggerContentUri(TriggerContentUri)
      */
     public @Nullable TriggerContentUri[] getTriggerContentUris() {
         return triggerContentUris;
@@ -418,6 +413,7 @@
     /**
      * When triggering on content URI changes, this is the delay from when a change
      * is detected until the job is scheduled.
+     * @see JobInfo.Builder#setTriggerContentUpdateDelay(long)
      */
     public long getTriggerContentUpdateDelay() {
         return triggerContentUpdateDelay;
@@ -426,6 +422,7 @@
     /**
      * When triggering on content URI changes, this is the maximum delay we will
      * use before scheduling the job.
+     * @see JobInfo.Builder#setTriggerContentMaxDelay(long)
      */
     public long getTriggerContentMaxDelay() {
         return triggerContentMaxDelay;
@@ -466,28 +463,59 @@
     }
 
     /**
-     * Return the estimated size of network traffic that will be performed by
+     * @deprecated replaced by {@link #getEstimatedNetworkDownloadBytes()} and
+     *             {@link #getEstimatedNetworkUploadBytes()}.
+     * @removed
+     */
+    @Deprecated
+    public @BytesLong long getEstimatedNetworkBytes() {
+        if (networkDownloadBytes == NETWORK_BYTES_UNKNOWN
+                && networkUploadBytes == NETWORK_BYTES_UNKNOWN) {
+            return NETWORK_BYTES_UNKNOWN;
+        } else if (networkDownloadBytes == NETWORK_BYTES_UNKNOWN) {
+            return networkUploadBytes;
+        } else if (networkUploadBytes == NETWORK_BYTES_UNKNOWN) {
+            return networkDownloadBytes;
+        } else {
+            return networkDownloadBytes + networkUploadBytes;
+        }
+    }
+
+    /**
+     * Return the estimated size of download traffic that will be performed by
      * this job, in bytes.
      *
-     * @return Estimated size of network traffic, or
+     * @return Estimated size of download traffic, or
      *         {@link #NETWORK_BYTES_UNKNOWN} when unknown.
-     * @see Builder#setEstimatedNetworkBytes(long)
+     * @see Builder#setEstimatedNetworkBytes(long, long)
      */
-    public @BytesLong long getEstimatedNetworkBytes() {
-        return networkBytes;
+    public @BytesLong long getEstimatedNetworkDownloadBytes() {
+        return networkDownloadBytes;
+    }
+
+    /**
+     * Return the estimated size of upload traffic that will be performed by
+     * this job, in bytes.
+     *
+     * @return Estimated size of upload traffic, or
+     *         {@link #NETWORK_BYTES_UNKNOWN} when unknown.
+     * @see Builder#setEstimatedNetworkBytes(long, long)
+     */
+    public @BytesLong long getEstimatedNetworkUploadBytes() {
+        return networkUploadBytes;
     }
 
     /**
      * Set for a job that does not recur periodically, to specify a delay after which the job
      * will be eligible for execution. This value is not set if the job recurs periodically.
+     * @see JobInfo.Builder#setMinimumLatency(long)
      */
     public long getMinLatencyMillis() {
         return minLatencyMillis;
     }
 
     /**
-     * See {@link Builder#setOverrideDeadline(long)}. This value is not set if the job recurs
-     * periodically.
+     * @see JobInfo.Builder#setOverrideDeadline(long)
      */
     public long getMaxExecutionDelayMillis() {
         return maxExecutionDelayMillis;
@@ -495,13 +523,15 @@
 
     /**
      * Track whether this job will repeat with a given period.
+     * @see JobInfo.Builder#setPeriodic(long)
+     * @see JobInfo.Builder#setPeriodic(long, long)
      */
     public boolean isPeriodic() {
         return isPeriodic;
     }
 
     /**
-     * @return Whether or not this job should be persisted across device reboots.
+     * @see JobInfo.Builder#setPersisted(boolean)
      */
     public boolean isPersisted() {
         return isPersisted;
@@ -510,6 +540,8 @@
     /**
      * Set to the interval between occurrences of this job. This value is <b>not</b> set if the
      * job does not recur periodically.
+     * @see JobInfo.Builder#setPeriodic(long)
+     * @see JobInfo.Builder#setPeriodic(long, long)
      */
     public long getIntervalMillis() {
         return intervalMillis;
@@ -518,6 +550,8 @@
     /**
      * Flex time for this job. Only valid if this is a periodic job.  The job can
      * execute at any time in a window of flex length at the end of the period.
+     * @see JobInfo.Builder#setPeriodic(long)
+     * @see JobInfo.Builder#setPeriodic(long, long)
      */
     public long getFlexMillis() {
         return flexMillis;
@@ -527,6 +561,7 @@
      * The amount of time the JobScheduler will wait before rescheduling a failed job. This value
      * will be increased depending on the backoff policy specified at job creation time. Defaults
      * to 30 seconds, minimum is currently 10 seconds.
+     * @see JobInfo.Builder#setBackoffCriteria(long, int)
      */
     public long getInitialBackoffMillis() {
         return initialBackoffMillis;
@@ -534,12 +569,27 @@
 
     /**
      * Return the backoff policy of this job.
+     * @see JobInfo.Builder#setBackoffCriteria(long, int)
      */
     public @BackoffPolicy int getBackoffPolicy() {
         return backoffPolicy;
     }
 
     /**
+     * @see JobInfo.Builder#setImportantWhileForeground(boolean)
+     */
+    public boolean isImportantWhileForeground() {
+        return (flags & FLAG_IMPORTANT_WHILE_FOREGROUND) != 0;
+    }
+
+    /**
+     * @see JobInfo.Builder#setPrefetch(boolean)
+     */
+    public boolean isPrefetch() {
+        return (flags & FLAG_PREFETCH) != 0;
+    }
+
+    /**
      * User can specify an early constraint of 0L, which is valid, so we keep track of whether the
      * function was called at all.
      * @hide
@@ -610,7 +660,10 @@
         if (!Objects.equals(networkRequest, j.networkRequest)) {
             return false;
         }
-        if (networkBytes != j.networkBytes) {
+        if (networkDownloadBytes != j.networkDownloadBytes) {
+            return false;
+        }
+        if (networkUploadBytes != j.networkUploadBytes) {
             return false;
         }
         if (minLatencyMillis != j.minLatencyMillis) {
@@ -673,7 +726,8 @@
         if (networkRequest != null) {
             hashCode = 31 * hashCode + networkRequest.hashCode();
         }
-        hashCode = 31 * hashCode + Long.hashCode(networkBytes);
+        hashCode = 31 * hashCode + Long.hashCode(networkDownloadBytes);
+        hashCode = 31 * hashCode + Long.hashCode(networkUploadBytes);
         hashCode = 31 * hashCode + Long.hashCode(minLatencyMillis);
         hashCode = 31 * hashCode + Long.hashCode(maxExecutionDelayMillis);
         hashCode = 31 * hashCode + Boolean.hashCode(isPeriodic);
@@ -708,7 +762,8 @@
         } else {
             networkRequest = null;
         }
-        networkBytes = in.readLong();
+        networkDownloadBytes = in.readLong();
+        networkUploadBytes = in.readLong();
         minLatencyMillis = in.readLong();
         maxExecutionDelayMillis = in.readLong();
         isPeriodic = in.readInt() == 1;
@@ -737,7 +792,8 @@
         triggerContentUpdateDelay = b.mTriggerContentUpdateDelay;
         triggerContentMaxDelay = b.mTriggerContentMaxDelay;
         networkRequest = b.mNetworkRequest;
-        networkBytes = b.mNetworkBytes;
+        networkDownloadBytes = b.mNetworkDownloadBytes;
+        networkUploadBytes = b.mNetworkUploadBytes;
         minLatencyMillis = b.mMinLatencyMillis;
         maxExecutionDelayMillis = b.mMaxExecutionDelayMillis;
         isPeriodic = b.mIsPeriodic;
@@ -780,7 +836,8 @@
         } else {
             out.writeInt(0);
         }
-        out.writeLong(networkBytes);
+        out.writeLong(networkDownloadBytes);
+        out.writeLong(networkUploadBytes);
         out.writeLong(minLatencyMillis);
         out.writeLong(maxExecutionDelayMillis);
         out.writeInt(isPeriodic ? 1 : 0);
@@ -914,7 +971,8 @@
         // Requirements.
         private int mConstraintFlags;
         private NetworkRequest mNetworkRequest;
-        private long mNetworkBytes = NETWORK_BYTES_UNKNOWN;
+        private long mNetworkDownloadBytes = NETWORK_BYTES_UNKNOWN;
+        private long mNetworkUploadBytes = NETWORK_BYTES_UNKNOWN;
         private ArrayList<TriggerContentUri> mTriggerContentUris;
         private long mTriggerContentUpdateDelay = -1;
         private long mTriggerContentMaxDelay = -1;
@@ -965,6 +1023,7 @@
         /**
          * Set optional extras. This is persisted, so we only allow primitive types.
          * @param extras Bundle containing extras you want the scheduler to hold on to for you.
+         * @see JobInfo#getExtras()
          */
         public Builder setExtras(@NonNull PersistableBundle extras) {
             mExtras = extras;
@@ -979,6 +1038,7 @@
          * {@link android.app.job.JobInfo.Builder#build()} is called.</p>
          *
          * @param extras Bundle containing extras you want the scheduler to hold on to for you.
+         * @see JobInfo#getTransientExtras()
          */
         public Builder setTransientExtras(@NonNull Bundle extras) {
             mTransientExtras = extras;
@@ -1006,6 +1066,8 @@
          * a combination of {@link android.content.Intent#FLAG_GRANT_READ_URI_PERMISSION},
          * {@link android.content.Intent#FLAG_GRANT_WRITE_URI_PERMISSION}, and
          * {@link android.content.Intent#FLAG_GRANT_PREFIX_URI_PERMISSION}.
+         * @see JobInfo#getClipData()
+         * @see JobInfo#getClipGrantFlags()
          */
         public Builder setClipData(@Nullable ClipData clip, int grantFlags) {
             mClipData = clip;
@@ -1096,6 +1158,16 @@
         }
 
         /**
+         * @deprecated replaced by
+         *             {@link #setEstimatedNetworkBytes(long, long)}.
+         * @removed
+         */
+        @Deprecated
+        public Builder setEstimatedNetworkBytes(@BytesLong long networkBytes) {
+            return setEstimatedNetworkBytes(networkBytes, NETWORK_BYTES_UNKNOWN);
+        }
+
+        /**
          * Set the estimated size of network traffic that will be performed by
          * this job, in bytes.
          * <p>
@@ -1112,23 +1184,30 @@
          * <li>A job that synchronizes email could end up using an extreme range
          * of data, from under 1KB when nothing has changed, to dozens of MB
          * when there are new emails with attachments. Jobs that cannot provide
-         * reasonable estimates should leave this estimated value undefined.
+         * reasonable estimates should use the sentinel value
+         * {@link JobInfo#NETWORK_BYTES_UNKNOWN}.
          * </ul>
          * Note that the system may choose to delay jobs with large network
          * usage estimates when the device has a poor network connection, in
          * order to save battery.
+         * <p>
+         * The values provided here only reflect the traffic that will be
+         * performed by the base job; if you're using {@link JobWorkItem} then
+         * you also need to define the network traffic used by each work item
+         * when constructing them.
          *
-         * @param networkBytes The estimated size of network traffic that will
-         *            be performed by this job, in bytes. This value only
-         *            reflects the traffic that will be performed by the base
-         *            job; if you're using {@link JobWorkItem} then you also
-         *            need to define the network traffic used by each work item
-         *            when constructing them.
-         * @see JobInfo#getEstimatedNetworkBytes()
-         * @see JobWorkItem#JobWorkItem(android.content.Intent, long)
+         * @param downloadBytes The estimated size of network traffic that will
+         *            be downloaded by this job, in bytes.
+         * @param uploadBytes The estimated size of network traffic that will be
+         *            uploaded by this job, in bytes.
+         * @see JobInfo#getEstimatedNetworkDownloadBytes()
+         * @see JobInfo#getEstimatedNetworkUploadBytes()
+         * @see JobWorkItem#JobWorkItem(android.content.Intent, long, long)
          */
-        public Builder setEstimatedNetworkBytes(@BytesLong long networkBytes) {
-            mNetworkBytes = networkBytes;
+        public Builder setEstimatedNetworkBytes(@BytesLong long downloadBytes,
+                @BytesLong long uploadBytes) {
+            mNetworkDownloadBytes = downloadBytes;
+            mNetworkUploadBytes = uploadBytes;
             return this;
         }
 
@@ -1146,6 +1225,7 @@
          *
          * @param requiresCharging Pass {@code true} to require that the device be
          *     charging in order to run the job.
+         * @see JobInfo#isRequireCharging()
          */
         public Builder setRequiresCharging(boolean requiresCharging) {
             mConstraintFlags = (mConstraintFlags&~CONSTRAINT_FLAG_CHARGING)
@@ -1159,6 +1239,7 @@
          * is not low, which is generally the point where the user is given a "low battery"
          * warning.
          * @param batteryNotLow Whether or not the device's battery level must not be low.
+         * @see JobInfo#isRequireBatteryNotLow()
          */
         public Builder setRequiresBatteryNotLow(boolean batteryNotLow) {
             mConstraintFlags = (mConstraintFlags&~CONSTRAINT_FLAG_BATTERY_NOT_LOW)
@@ -1183,6 +1264,7 @@
          *
          * @param requiresDeviceIdle Pass {@code true} to prevent the job from running
          *     while the device is being used interactively.
+         * @see JobInfo#isRequireDeviceIdle()
          */
         public Builder setRequiresDeviceIdle(boolean requiresDeviceIdle) {
             mConstraintFlags = (mConstraintFlags&~CONSTRAINT_FLAG_DEVICE_IDLE)
@@ -1196,6 +1278,7 @@
          * in a low storage state, which is generally the point where the user is given a
          * "low storage" warning.
          * @param storageNotLow Whether or not the device's available storage must not be low.
+         * @see JobInfo#isRequireStorageNotLow()
          */
         public Builder setRequiresStorageNotLow(boolean storageNotLow) {
             mConstraintFlags = (mConstraintFlags&~CONSTRAINT_FLAG_STORAGE_NOT_LOW)
@@ -1228,6 +1311,7 @@
          *      job}
          *
          * @param uri The content: URI to monitor.
+         * @see JobInfo#getTriggerContentUris()
          */
         public Builder addTriggerContentUri(@NonNull TriggerContentUri uri) {
             if (mTriggerContentUris == null) {
@@ -1242,6 +1326,7 @@
          * the job is scheduled.  If there are more changes during that time, the delay
          * will be reset to start at the time of the most recent change.
          * @param durationMs Delay after most recent content change, in milliseconds.
+         * @see JobInfo#getTriggerContentUpdateDelay()
          */
         public Builder setTriggerContentUpdateDelay(long durationMs) {
             mTriggerContentUpdateDelay = durationMs;
@@ -1252,6 +1337,7 @@
          * Set the maximum total delay (in milliseconds) that is allowed from the first
          * time a content change is detected until the job is scheduled.
          * @param durationMs Delay after initial content change, in milliseconds.
+         * @see JobInfo#getTriggerContentMaxDelay()
          */
         public Builder setTriggerContentMaxDelay(long durationMs) {
             mTriggerContentMaxDelay = durationMs;
@@ -1265,6 +1351,8 @@
          * Setting this function on the builder with {@link #setMinimumLatency(long)} or
          * {@link #setOverrideDeadline(long)} will result in an error.
          * @param intervalMillis Millisecond interval for which this job will repeat.
+         * @see JobInfo#getIntervalMillis()
+         * @see JobInfo#getFlexMillis()
          */
         public Builder setPeriodic(long intervalMillis) {
             return setPeriodic(intervalMillis, intervalMillis);
@@ -1278,6 +1366,8 @@
          * @param flexMillis Millisecond flex for this job. Flex is clamped to be at least
          *                   {@link #getMinFlexMillis()} or 5 percent of the period, whichever is
          *                   higher.
+         * @see JobInfo#getIntervalMillis()
+         * @see JobInfo#getFlexMillis()
          */
         public Builder setPeriodic(long intervalMillis, long flexMillis) {
             final long minPeriod = getMinPeriodMillis();
@@ -1309,6 +1399,7 @@
          * {@link android.app.job.JobInfo.Builder#build()} is called.
          * @param minLatencyMillis Milliseconds before which this job will not be considered for
          *                         execution.
+         * @see JobInfo#getMinLatencyMillis()
          */
         public Builder setMinimumLatency(long minLatencyMillis) {
             mMinLatencyMillis = minLatencyMillis;
@@ -1322,6 +1413,7 @@
          * this property on a periodic job, doing so will throw an
          * {@link java.lang.IllegalArgumentException} when
          * {@link android.app.job.JobInfo.Builder#build()} is called.
+         * @see JobInfo#getMaxExecutionDelayMillis()
          */
         public Builder setOverrideDeadline(long maxExecutionDelayMillis) {
             mMaxExecutionDelayMillis = maxExecutionDelayMillis;
@@ -1341,6 +1433,8 @@
          * mode.
          * @param initialBackoffMillis Millisecond time interval to wait initially when job has
          *                             failed.
+         * @see JobInfo#getInitialBackoffMillis()
+         * @see JobInfo#getBackoffPolicy()
          */
         public Builder setBackoffCriteria(long initialBackoffMillis,
                 @BackoffPolicy int backoffPolicy) {
@@ -1371,6 +1465,7 @@
          *
          * @param importantWhileForeground whether to relax doze restrictions for this job when the
          *                                 app is in the foreground. False by default.
+         * @see JobInfo#isImportantWhileForeground()
          */
         public Builder setImportantWhileForeground(boolean importantWhileForeground) {
             if (importantWhileForeground) {
@@ -1382,6 +1477,15 @@
         }
 
         /**
+         * @removed
+         * @deprecated replaced with {@link #setPrefetch(boolean)}
+         */
+        @Deprecated
+        public Builder setIsPrefetch(boolean isPrefetch) {
+            return setPrefetch(isPrefetch);
+        }
+
+        /**
          * Setting this to true indicates that this job is designed to prefetch
          * content that will make a material improvement to the experience of
          * the specific user of this device. For example, fetching top headlines
@@ -1393,12 +1497,13 @@
          * network when there is a surplus of metered data available. The system
          * may also use this signal in combination with end user usage patterns
          * to ensure data is prefetched before the user launches your app.
+         * @see JobInfo#isPrefetch()
          */
-        public Builder setIsPrefetch(boolean isPrefetch) {
-            if (isPrefetch) {
-                mFlags |= FLAG_IS_PREFETCH;
+        public Builder setPrefetch(boolean prefetch) {
+            if (prefetch) {
+                mFlags |= FLAG_PREFETCH;
             } else {
-                mFlags &= (~FLAG_IS_PREFETCH);
+                mFlags &= (~FLAG_PREFETCH);
             }
             return this;
         }
@@ -1408,6 +1513,7 @@
          *
          * @param isPersisted True to indicate that the job will be written to
          *            disk and loaded at boot.
+         * @see JobInfo#isPersisted()
          */
         @RequiresPermission(android.Manifest.permission.RECEIVE_BOOT_COMPLETED)
         public Builder setPersisted(boolean isPersisted) {
@@ -1427,7 +1533,7 @@
                         "constraints, this is not allowed.");
             }
             // Check that network estimates require network type
-            if (mNetworkBytes > 0 && mNetworkRequest == null) {
+            if ((mNetworkDownloadBytes > 0 || mNetworkUploadBytes > 0) && mNetworkRequest == null) {
                 throw new IllegalArgumentException(
                         "Can't provide estimated network usage without requiring a network");
             }
diff --git a/core/java/android/app/job/JobWorkItem.java b/core/java/android/app/job/JobWorkItem.java
index 1c46e8e..995f522 100644
--- a/core/java/android/app/job/JobWorkItem.java
+++ b/core/java/android/app/job/JobWorkItem.java
@@ -16,6 +16,8 @@
 
 package android.app.job;
 
+import static android.app.job.JobInfo.NETWORK_BYTES_UNKNOWN;
+
 import android.annotation.BytesLong;
 import android.content.Intent;
 import android.os.Parcel;
@@ -28,7 +30,8 @@
  */
 final public class JobWorkItem implements Parcelable {
     final Intent mIntent;
-    final long mNetworkBytes;
+    final long mNetworkDownloadBytes;
+    final long mNetworkUploadBytes;
     int mDeliveryCount;
     int mWorkId;
     Object mGrants;
@@ -41,22 +44,36 @@
      */
     public JobWorkItem(Intent intent) {
         mIntent = intent;
-        mNetworkBytes = JobInfo.NETWORK_BYTES_UNKNOWN;
+        mNetworkDownloadBytes = NETWORK_BYTES_UNKNOWN;
+        mNetworkUploadBytes = NETWORK_BYTES_UNKNOWN;
+    }
+
+    /**
+     * @deprecated replaced by {@link #JobWorkItem(Intent, long, long)}
+     * @removed
+     */
+    @Deprecated
+    public JobWorkItem(Intent intent, @BytesLong long networkBytes) {
+        this(intent, networkBytes, NETWORK_BYTES_UNKNOWN);
     }
 
     /**
      * Create a new piece of work, which can be submitted to
      * {@link JobScheduler#enqueue JobScheduler.enqueue}.
+     * <p>
+     * See {@link JobInfo.Builder#setEstimatedNetworkBytes(long, long)} for
+     * details about how to estimate network traffic.
      *
      * @param intent The general Intent describing this work.
-     * @param networkBytes The estimated size of network traffic that will be
-     *            performed by this job work item, in bytes. See
-     *            {@link JobInfo.Builder#setEstimatedNetworkBytes(long)} for
-     *            details about how to estimate.
+     * @param downloadBytes The estimated size of network traffic that will be
+     *            downloaded by this job work item, in bytes.
+     * @param uploadBytes The estimated size of network traffic that will be
+     *            uploaded by this job work item, in bytes.
      */
-    public JobWorkItem(Intent intent, @BytesLong long networkBytes) {
+    public JobWorkItem(Intent intent, @BytesLong long downloadBytes, @BytesLong long uploadBytes) {
         mIntent = intent;
-        mNetworkBytes = networkBytes;
+        mNetworkDownloadBytes = downloadBytes;
+        mNetworkUploadBytes = uploadBytes;
     }
 
     /**
@@ -67,14 +84,44 @@
     }
 
     /**
-     * Return the estimated size of network traffic that will be performed by
+     * @deprecated replaced by {@link #getEstimatedNetworkDownloadBytes()} and
+     *             {@link #getEstimatedNetworkUploadBytes()}.
+     * @removed
+     */
+    @Deprecated
+    public @BytesLong long getEstimatedNetworkBytes() {
+        if (mNetworkDownloadBytes == NETWORK_BYTES_UNKNOWN
+                && mNetworkUploadBytes == NETWORK_BYTES_UNKNOWN) {
+            return NETWORK_BYTES_UNKNOWN;
+        } else if (mNetworkDownloadBytes == NETWORK_BYTES_UNKNOWN) {
+            return mNetworkUploadBytes;
+        } else if (mNetworkUploadBytes == NETWORK_BYTES_UNKNOWN) {
+            return mNetworkDownloadBytes;
+        } else {
+            return mNetworkDownloadBytes + mNetworkUploadBytes;
+        }
+    }
+
+    /**
+     * Return the estimated size of download traffic that will be performed by
+     * this job, in bytes.
+     *
+     * @return Estimated size of download traffic, or
+     *         {@link JobInfo#NETWORK_BYTES_UNKNOWN} when unknown.
+     */
+    public @BytesLong long getEstimatedNetworkDownloadBytes() {
+        return mNetworkDownloadBytes;
+    }
+
+    /**
+     * Return the estimated size of upload traffic that will be performed by
      * this job work item, in bytes.
      *
-     * @return estimated size, or {@link JobInfo#NETWORK_BYTES_UNKNOWN} when
-     *         unknown.
+     * @return Estimated size of upload traffic, or
+     *         {@link JobInfo#NETWORK_BYTES_UNKNOWN} when unknown.
      */
-    public @BytesLong long getEstimatedNetworkBytes() {
-        return mNetworkBytes;
+    public @BytesLong long getEstimatedNetworkUploadBytes() {
+        return mNetworkUploadBytes;
     }
 
     /**
@@ -128,9 +175,13 @@
         sb.append(mWorkId);
         sb.append(" intent=");
         sb.append(mIntent);
-        if (mNetworkBytes != JobInfo.NETWORK_BYTES_UNKNOWN) {
-            sb.append(" networkBytes=");
-            sb.append(mNetworkBytes);
+        if (mNetworkDownloadBytes != NETWORK_BYTES_UNKNOWN) {
+            sb.append(" downloadBytes=");
+            sb.append(mNetworkDownloadBytes);
+        }
+        if (mNetworkUploadBytes != NETWORK_BYTES_UNKNOWN) {
+            sb.append(" uploadBytes=");
+            sb.append(mNetworkUploadBytes);
         }
         if (mDeliveryCount != 0) {
             sb.append(" dcount=");
@@ -151,7 +202,8 @@
         } else {
             out.writeInt(0);
         }
-        out.writeLong(mNetworkBytes);
+        out.writeLong(mNetworkDownloadBytes);
+        out.writeLong(mNetworkUploadBytes);
         out.writeInt(mDeliveryCount);
         out.writeInt(mWorkId);
     }
@@ -173,7 +225,8 @@
         } else {
             mIntent = null;
         }
-        mNetworkBytes = in.readLong();
+        mNetworkDownloadBytes = in.readLong();
+        mNetworkUploadBytes = in.readLong();
         mDeliveryCount = in.readInt();
         mWorkId = in.readInt();
     }
diff --git a/core/java/android/app/servertransaction/TransactionExecutorHelper.java b/core/java/android/app/servertransaction/TransactionExecutorHelper.java
index 7e66fd7..01b13a2 100644
--- a/core/java/android/app/servertransaction/TransactionExecutorHelper.java
+++ b/core/java/android/app/servertransaction/TransactionExecutorHelper.java
@@ -26,7 +26,7 @@
 import static android.app.servertransaction.ActivityLifecycleItem.PRE_ON_CREATE;
 import static android.app.servertransaction.ActivityLifecycleItem.UNDEFINED;
 
-import android.app.ActivityThread;
+import android.app.ActivityThread.ActivityClientRecord;
 import android.util.IntArray;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -124,7 +124,7 @@
      *         {@link ActivityLifecycleItem#UNDEFINED} if there is not path.
      */
     @VisibleForTesting
-    public int getClosestPreExecutionState(ActivityThread.ActivityClientRecord r,
+    public int getClosestPreExecutionState(ActivityClientRecord r,
             int postExecutionState) {
         switch (postExecutionState) {
             case UNDEFINED:
@@ -147,7 +147,7 @@
      *         were provided or there is not path.
      */
     @VisibleForTesting
-    public int getClosestOfStates(ActivityThread.ActivityClientRecord r, int[] finalStates) {
+    public int getClosestOfStates(ActivityClientRecord r, int[] finalStates) {
         if (finalStates == null || finalStates.length == 0) {
             return UNDEFINED;
         }
@@ -168,6 +168,27 @@
         return closestState;
     }
 
+    /** Get the lifecycle state request to match the current state in the end of a transaction. */
+    public static ActivityLifecycleItem getLifecycleRequestForCurrentState(ActivityClientRecord r) {
+        final int prevState = r.getLifecycleState();
+        final ActivityLifecycleItem lifecycleItem;
+        switch (prevState) {
+            // TODO(lifecycler): Extend to support all possible states.
+            case ON_PAUSE:
+                lifecycleItem = PauseActivityItem.obtain();
+                break;
+            case ON_STOP:
+                lifecycleItem = StopActivityItem.obtain(r.isVisibleFromServer(),
+                        0 /* configChanges */);
+                break;
+            default:
+                lifecycleItem = ResumeActivityItem.obtain(false /* isForward */);
+                break;
+        }
+
+        return lifecycleItem;
+    }
+
     /**
      * Check if there is a destruction involved in the path. We want to avoid a lifecycle sequence
      * that involves destruction and recreation if there is another path.
diff --git a/core/java/android/app/slice/SliceManager.java b/core/java/android/app/slice/SliceManager.java
index 67a72ec..1afe53d 100644
--- a/core/java/android/app/slice/SliceManager.java
+++ b/core/java/android/app/slice/SliceManager.java
@@ -32,9 +32,11 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
+import android.os.Process;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.ServiceManager.ServiceNotFoundException;
+import android.os.UserHandle;
 import android.util.Log;
 
 import com.android.internal.util.Preconditions;
@@ -392,6 +394,9 @@
      */
     public void enforceSlicePermission(Uri uri, String pkg, int pid, int uid) {
         try {
+            if (UserHandle.isSameApp(uid, Process.myUid())) {
+                return;
+            }
             if (pkg == null) {
                 throw new SecurityException("No pkg specified");
             }
diff --git a/core/java/android/app/slice/SliceProvider.java b/core/java/android/app/slice/SliceProvider.java
index dd89293..bf856b7 100644
--- a/core/java/android/app/slice/SliceProvider.java
+++ b/core/java/android/app/slice/SliceProvider.java
@@ -37,7 +37,6 @@
 import android.os.Process;
 import android.os.StrictMode;
 import android.os.StrictMode.ThreadPolicy;
-import android.os.UserHandle;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -146,18 +145,6 @@
      * @hide
      */
     public static final String EXTRA_PROVIDER_PKG = "provider_pkg";
-    /**
-     * @hide
-     */
-    public static final String EXTRA_OVERRIDE_PKG = "override_pkg";
-    /**
-     * @hide
-     */
-    public static final String EXTRA_OVERRIDE_UID = "override_uid";
-    /**
-     * @hide
-     */
-    public static final String EXTRA_OVERRIDE_PID = "override_pid";
 
     private static final boolean DEBUG = false;
 
@@ -257,6 +244,23 @@
                 "This provider has not implemented intent to uri mapping");
     }
 
+    /**
+     * Called when an app requests a slice it does not have write permission
+     * to the uri for.
+     * <p>
+     * The return value will be the action on a slice that prompts the user that
+     * the calling app wants to show slices from this app. The default implementation
+     * launches a dialog that allows the user to grant access to this slice. Apps
+     * that do not want to allow this user grant, can override this and instead
+     * launch their own dialog with different behavior.
+     *
+     * @param sliceUri the Uri of the slice attempting to be bound.
+     * @see #getCallingPackage()
+     */
+    public @NonNull PendingIntent onCreatePermissionRequest(Uri sliceUri) {
+        return createPermissionIntent(getContext(), sliceUri, getCallingPackage());
+    }
+
     @Override
     public final int update(Uri uri, ContentValues values, String selection,
             String[] selectionArgs) {
@@ -312,17 +316,7 @@
             String callingPackage = getCallingPackage();
             int callingUid = Binder.getCallingUid();
             int callingPid = Binder.getCallingPid();
-            if (extras.containsKey(EXTRA_OVERRIDE_PKG)) {
-                if (Binder.getCallingUid() != Process.SYSTEM_UID) {
-                    throw new SecurityException("Only the system can override calling pkg");
-                }
-                // This is safe because we would grant SYSTEM_UID access to all slices
-                // and want to allow it to bind slices as if it were a less privileged app
-                // to check their permission levels.
-                callingPackage = extras.getString(EXTRA_OVERRIDE_PKG);
-                callingUid = extras.getInt(EXTRA_OVERRIDE_UID);
-                callingPid = extras.getInt(EXTRA_OVERRIDE_PID);
-            }
+
             Slice s = handleBindSlice(uri, supportedSpecs, callingPackage, callingUid, callingPid);
             Bundle b = new Bundle();
             b.putParcelable(EXTRA_SLICE, s);
@@ -406,13 +400,11 @@
         // SliceManager#bindSlice.
         String pkg = callingPkg != null ? callingPkg
                 : getContext().getPackageManager().getNameForUid(callingUid);
-        if (!UserHandle.isSameApp(callingUid, Process.myUid())) {
-            try {
-                mSliceManager.enforceSlicePermission(sliceUri, pkg,
-                        callingPid, callingUid);
-            } catch (SecurityException e) {
-                return createPermissionSlice(getContext(), sliceUri, pkg);
-            }
+        try {
+            mSliceManager.enforceSlicePermission(sliceUri, pkg,
+                    callingPid, callingUid);
+        } catch (SecurityException e) {
+            return createPermissionSlice(getContext(), sliceUri, pkg);
         }
         mCallback = "onBindSlice";
         Handler.getMain().postDelayed(mAnr, SLICE_BIND_ANR);
@@ -426,10 +418,18 @@
     /**
      * @hide
      */
-    public static Slice createPermissionSlice(Context context, Uri sliceUri,
+    public Slice createPermissionSlice(Context context, Uri sliceUri,
             String callingPackage) {
+        PendingIntent action;
+        mCallback = "onCreatePermissionRequest";
+        Handler.getMain().postDelayed(mAnr, SLICE_BIND_ANR);
+        try {
+            action = onCreatePermissionRequest(sliceUri);
+        } finally {
+            Handler.getMain().removeCallbacks(mAnr);
+        }
         return new Slice.Builder(sliceUri)
-                .addAction(createPermissionIntent(context, sliceUri, callingPackage),
+                .addAction(action,
                         new Slice.Builder(sliceUri.buildUpon().appendPath("permission").build())
                                 .addText(getPermissionString(context, callingPackage), null,
                                         Collections.emptyList())
diff --git a/core/java/android/bluetooth/BluetoothProfile.java b/core/java/android/bluetooth/BluetoothProfile.java
index 656188f..6aeb94d 100644
--- a/core/java/android/bluetooth/BluetoothProfile.java
+++ b/core/java/android/bluetooth/BluetoothProfile.java
@@ -38,7 +38,7 @@
      * This extra represents the current connection state of the profile of the
      * Bluetooth device.
      */
-    public static final String EXTRA_STATE = "android.bluetooth.profile.extra.STATE";
+    String EXTRA_STATE = "android.bluetooth.profile.extra.STATE";
 
     /**
      * Extra for the connection state intents of the individual profiles.
@@ -46,123 +46,130 @@
      * This extra represents the previous connection state of the profile of the
      * Bluetooth device.
      */
-    public static final String EXTRA_PREVIOUS_STATE =
+    String EXTRA_PREVIOUS_STATE =
             "android.bluetooth.profile.extra.PREVIOUS_STATE";
 
     /** The profile is in disconnected state */
-    public static final int STATE_DISCONNECTED = 0;
+    int STATE_DISCONNECTED = 0;
     /** The profile is in connecting state */
-    public static final int STATE_CONNECTING = 1;
+    int STATE_CONNECTING = 1;
     /** The profile is in connected state */
-    public static final int STATE_CONNECTED = 2;
+    int STATE_CONNECTED = 2;
     /** The profile is in disconnecting state */
-    public static final int STATE_DISCONNECTING = 3;
+    int STATE_DISCONNECTING = 3;
 
     /**
      * Headset and Handsfree profile
      */
-    public static final int HEADSET = 1;
+    int HEADSET = 1;
 
     /**
      * A2DP profile.
      */
-    public static final int A2DP = 2;
+    int A2DP = 2;
 
     /**
      * Health Profile
      */
-    public static final int HEALTH = 3;
+    int HEALTH = 3;
 
     /**
      * HID Host
      *
      * @hide
      */
-    public static final int HID_HOST = 4;
+    int HID_HOST = 4;
 
     /**
      * PAN Profile
      *
      * @hide
      */
-    public static final int PAN = 5;
+    int PAN = 5;
 
     /**
      * PBAP
      *
      * @hide
      */
-    public static final int PBAP = 6;
+    int PBAP = 6;
 
     /**
      * GATT
      */
-    public static final int GATT = 7;
+    int GATT = 7;
 
     /**
      * GATT_SERVER
      */
-    public static final int GATT_SERVER = 8;
+    int GATT_SERVER = 8;
 
     /**
      * MAP Profile
      *
      * @hide
      */
-    public static final int MAP = 9;
+    int MAP = 9;
 
     /*
      * SAP Profile
      * @hide
      */
-    public static final int SAP = 10;
+    int SAP = 10;
 
     /**
      * A2DP Sink Profile
      *
      * @hide
      */
-    public static final int A2DP_SINK = 11;
+    int A2DP_SINK = 11;
 
     /**
      * AVRCP Controller Profile
      *
      * @hide
      */
-    public static final int AVRCP_CONTROLLER = 12;
+    int AVRCP_CONTROLLER = 12;
+
+    /**
+     * AVRCP Target Profile
+     *
+     * @hide
+     */
+    int AVRCP = 13;
 
     /**
      * Headset Client - HFP HF Role
      *
      * @hide
      */
-    public static final int HEADSET_CLIENT = 16;
+    int HEADSET_CLIENT = 16;
 
     /**
      * PBAP Client
      *
      * @hide
      */
-    public static final int PBAP_CLIENT = 17;
+    int PBAP_CLIENT = 17;
 
     /**
      * MAP Messaging Client Equipment (MCE)
      *
      * @hide
      */
-    public static final int MAP_CLIENT = 18;
+    int MAP_CLIENT = 18;
 
     /**
      * HID Device
      */
-    public static final int HID_DEVICE = 19;
+    int HID_DEVICE = 19;
 
     /**
      * Object Push Profile (OPP)
      *
      * @hide
      */
-    public static final int OPP = 20;
+    int OPP = 20;
 
     /**
      * Hearing Aid Device
@@ -185,7 +192,7 @@
      *
      * @hide
      **/
-    public static final int PRIORITY_AUTO_CONNECT = 1000;
+    int PRIORITY_AUTO_CONNECT = 1000;
 
     /**
      * Default priority for devices that allow incoming
@@ -194,7 +201,7 @@
      * @hide
      **/
     @SystemApi
-    public static final int PRIORITY_ON = 100;
+    int PRIORITY_ON = 100;
 
     /**
      * Default priority for devices that does not allow incoming
@@ -203,14 +210,14 @@
      * @hide
      **/
     @SystemApi
-    public static final int PRIORITY_OFF = 0;
+    int PRIORITY_OFF = 0;
 
     /**
      * Default priority when not set or when the device is unpaired
      *
      * @hide
      */
-    public static final int PRIORITY_UNDEFINED = -1;
+    int PRIORITY_UNDEFINED = -1;
 
     /**
      * Get connected devices for this specific profile.
diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java
index 387a836..e85058d 100644
--- a/core/java/android/content/pm/ApplicationInfo.java
+++ b/core/java/android/content/pm/ApplicationInfo.java
@@ -1101,6 +1101,58 @@
     /** @hide */
     public String[] splitClassLoaderNames;
 
+    /**
+     * Represents the default policy. The actual policy used will depend on other properties of
+     * the application, e.g. the target SDK version.
+     * @hide
+     */
+    public static final int HIDDEN_API_ENFORCEMENT_DEFAULT = -1;
+    /**
+     * No API enforcement; the app can access the entire internal private API. Only for use by
+     * system apps.
+     * @hide
+     */
+    public static final int HIDDEN_API_ENFORCEMENT_NONE = 0;
+    /**
+     * Light grey list enforcement, the strictest option. Enforces the light grey, dark grey and
+     * black lists.
+     * @hide
+     * */
+    public static final int HIDDEN_API_ENFORCEMENT_ALL_LISTS = 1;
+    /**
+     * Dark grey list enforcement. Enforces the dark grey and black lists
+     * @hide
+     */
+    public static final int HIDDEN_API_ENFORCEMENT_DARK_GREY_AND_BLACK = 2;
+    /**
+     * Blacklist enforcement only.
+     * @hide
+     */
+    public static final int HIDDEN_API_ENFORCEMENT_BLACK = 3;
+
+    private static final int HIDDEN_API_ENFORCEMENT_MAX = HIDDEN_API_ENFORCEMENT_BLACK;
+
+    /**
+     * Values in this IntDef MUST be kept in sync with enum hiddenapi::EnforcementPolicy in
+     * art/runtime/hidden_api.h
+     * @hide
+     */
+    @IntDef(prefix = { "HIDDEN_API_ENFORCEMENT_" }, value = {
+            HIDDEN_API_ENFORCEMENT_DEFAULT,
+            HIDDEN_API_ENFORCEMENT_NONE,
+            HIDDEN_API_ENFORCEMENT_ALL_LISTS,
+            HIDDEN_API_ENFORCEMENT_DARK_GREY_AND_BLACK,
+            HIDDEN_API_ENFORCEMENT_BLACK,
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface HiddenApiEnforcementPolicy {}
+
+    private boolean isValidHiddenApiEnforcementPolicy(int policy) {
+        return policy >= HIDDEN_API_ENFORCEMENT_DEFAULT && policy <= HIDDEN_API_ENFORCEMENT_MAX;
+    }
+
+    private int mHiddenApiPolicy = HIDDEN_API_ENFORCEMENT_DEFAULT;
+
     public void dump(Printer pw, String prefix) {
         dump(pw, prefix, DUMP_FLAG_ALL);
     }
@@ -1188,7 +1240,7 @@
             if (category != CATEGORY_UNDEFINED) {
                 pw.println(prefix + "category=" + category);
             }
-            pw.println(prefix + "isAllowedToUseHiddenApi=" + isAllowedToUseHiddenApi());
+            pw.println(prefix + "HiddenApiEnforcementPolicy=" + getHiddenApiEnforcementPolicy());
         }
         super.dumpBack(pw, prefix);
     }
@@ -1386,6 +1438,7 @@
         appComponentFactory = orig.appComponentFactory;
         compileSdkVersion = orig.compileSdkVersion;
         compileSdkVersionCodename = orig.compileSdkVersionCodename;
+        mHiddenApiPolicy = orig.mHiddenApiPolicy;
     }
 
     public String toString() {
@@ -1459,6 +1512,7 @@
         dest.writeInt(compileSdkVersion);
         dest.writeString(compileSdkVersionCodename);
         dest.writeString(appComponentFactory);
+        dest.writeInt(mHiddenApiPolicy);
     }
 
     public static final Parcelable.Creator<ApplicationInfo> CREATOR
@@ -1529,6 +1583,7 @@
         compileSdkVersion = source.readInt();
         compileSdkVersionCodename = source.readString();
         appComponentFactory = source.readString();
+        mHiddenApiPolicy = source.readInt();
     }
 
     /**
@@ -1599,13 +1654,31 @@
         }
     }
 
+    private boolean isPackageWhitelistedForHiddenApis() {
+        return SystemConfig.getInstance().getHiddenApiWhitelistedApps().contains(packageName);
+    }
+
     /**
      * @hide
      */
-    public boolean isAllowedToUseHiddenApi() {
-        boolean whitelisted =
-                SystemConfig.getInstance().getHiddenApiWhitelistedApps().contains(packageName);
-        return whitelisted && (isSystemApp() || isUpdatedSystemApp());
+    public @HiddenApiEnforcementPolicy int getHiddenApiEnforcementPolicy() {
+        if (mHiddenApiPolicy != HIDDEN_API_ENFORCEMENT_DEFAULT) {
+            return mHiddenApiPolicy;
+        }
+        if (isPackageWhitelistedForHiddenApis() && (isSystemApp() || isUpdatedSystemApp())) {
+            return HIDDEN_API_ENFORCEMENT_NONE;
+        }
+        return HIDDEN_API_ENFORCEMENT_BLACK;
+    }
+
+    /**
+     * @hide
+     */
+    public void setHiddenApiEnforcementPolicy(@HiddenApiEnforcementPolicy int policy) {
+        if (!isValidHiddenApiEnforcementPolicy(policy)) {
+            throw new IllegalArgumentException("Invalid API enforcement policy: " + policy);
+        }
+        mHiddenApiPolicy = policy;
     }
 
     /**
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 114c485..314eb98 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -3711,6 +3711,7 @@
      *
      * @hide
      */
+    @TestApi
     public abstract @Nullable String[] getNamesForUids(int[] uids);
 
     /**
diff --git a/core/java/android/database/sqlite/SQLiteQueryBuilder.java b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
index 56cba79..c6c676f 100644
--- a/core/java/android/database/sqlite/SQLiteQueryBuilder.java
+++ b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
@@ -31,7 +31,7 @@
 import java.util.regex.Pattern;
 
 /**
- * This is a convience class that helps build SQL queries to be sent to
+ * This is a convenience class that helps build SQL queries to be sent to
  * {@link SQLiteDatabase} objects.
  */
 public class SQLiteQueryBuilder
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 390b83f..e6aaab1 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -3392,6 +3392,21 @@
     public static final Key<Integer> LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE =
             new Key<Integer>("android.logicalMultiCamera.sensorSyncType", int.class);
 
+    /**
+     * <p>List of distortion correction modes for {@link CaptureRequest#DISTORTION_CORRECTION_MODE android.distortionCorrection.mode} that are
+     * supported by this camera device.</p>
+     * <p>No device is required to support this API; such devices will always list only 'OFF'.
+     * All devices that support this API will list both FAST and HIGH_QUALITY.</p>
+     * <p><b>Range of valid values:</b><br>
+     * Any value listed in {@link CaptureRequest#DISTORTION_CORRECTION_MODE android.distortionCorrection.mode}</p>
+     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
+     *
+     * @see CaptureRequest#DISTORTION_CORRECTION_MODE
+     */
+    @PublicKey
+    public static final Key<int[]> DISTORTION_CORRECTION_AVAILABLE_MODES =
+            new Key<int[]>("android.distortionCorrection.availableModes", int[].class);
+
     /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~
      * End generated code
      *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index 7669c01..7467c3a 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -2730,6 +2730,31 @@
     public static final int TONEMAP_PRESET_CURVE_REC709 = 1;
 
     //
+    // Enumeration values for CaptureRequest#DISTORTION_CORRECTION_MODE
+    //
+
+    /**
+     * <p>No distortion correction is applied.</p>
+     * @see CaptureRequest#DISTORTION_CORRECTION_MODE
+     */
+    public static final int DISTORTION_CORRECTION_MODE_OFF = 0;
+
+    /**
+     * <p>Lens distortion correction is applied without reducing frame rate
+     * relative to sensor output. It may be the same as OFF if distortion correction would
+     * reduce frame rate relative to sensor.</p>
+     * @see CaptureRequest#DISTORTION_CORRECTION_MODE
+     */
+    public static final int DISTORTION_CORRECTION_MODE_FAST = 1;
+
+    /**
+     * <p>High-quality distortion correction is applied, at the cost of
+     * possibly reduced frame rate relative to sensor output.</p>
+     * @see CaptureRequest#DISTORTION_CORRECTION_MODE
+     */
+    public static final int DISTORTION_CORRECTION_MODE_HIGH_QUALITY = 2;
+
+    //
     // Enumeration values for CaptureResult#CONTROL_AE_STATE
     //
 
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index b0cbec7..d36785a 100644
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -3167,6 +3167,49 @@
     public static final Key<Float> REPROCESS_EFFECTIVE_EXPOSURE_FACTOR =
             new Key<Float>("android.reprocess.effectiveExposureFactor", float.class);
 
+    /**
+     * <p>Mode of operation for the lens distortion correction block.</p>
+     * <p>The lens distortion correction block attempts to improve image quality by fixing
+     * radial, tangential, or other geometric aberrations in the camera device's optics.  If
+     * available, the {@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion} field documents the lens's distortion parameters.</p>
+     * <p>OFF means no distortion correction is done.</p>
+     * <p>FAST/HIGH_QUALITY both mean camera device determined distortion correction will be
+     * applied. HIGH_QUALITY mode indicates that the camera device will use the highest-quality
+     * correction algorithms, even if it slows down capture rate. FAST means the camera device
+     * will not slow down capture rate when applying correction. FAST may be the same as OFF if
+     * any correction at all would slow down capture rate.  Every output stream will have a
+     * similar amount of enhancement applied.</p>
+     * <p>The correction only applies to processed outputs such as YUV, JPEG, or DEPTH16; it is not
+     * applied to any RAW output.  Metadata coordinates such as face rectangles or metering
+     * regions are also not affected by correction.</p>
+     * <p>Applications enabling distortion correction need to pay extra attention when converting
+     * image coordinates between corrected output buffers and the sensor array. For example, if
+     * the app supports tap-to-focus and enables correction, it then has to apply the distortion
+     * model described in {@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion} to the image buffer tap coordinates to properly
+     * calculate the tap position on the sensor active array to be used with
+     * {@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}. The same applies in reverse to detected face rectangles if
+     * they need to be drawn on top of the corrected output buffers.</p>
+     * <p><b>Possible values:</b>
+     * <ul>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_OFF OFF}</li>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_FAST FAST}</li>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_HIGH_QUALITY HIGH_QUALITY}</li>
+     * </ul></p>
+     * <p><b>Available values for this device:</b><br>
+     * {@link CameraCharacteristics#DISTORTION_CORRECTION_AVAILABLE_MODES android.distortionCorrection.availableModes}</p>
+     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
+     *
+     * @see CaptureRequest#CONTROL_AF_REGIONS
+     * @see CameraCharacteristics#DISTORTION_CORRECTION_AVAILABLE_MODES
+     * @see CameraCharacteristics#LENS_DISTORTION
+     * @see #DISTORTION_CORRECTION_MODE_OFF
+     * @see #DISTORTION_CORRECTION_MODE_FAST
+     * @see #DISTORTION_CORRECTION_MODE_HIGH_QUALITY
+     */
+    @PublicKey
+    public static final Key<Integer> DISTORTION_CORRECTION_MODE =
+            new Key<Integer>("android.distortionCorrection.mode", int.class);
+
     /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~
      * End generated code
      *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index 6331942..bb82260 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -4450,6 +4450,49 @@
     public static final Key<Float> REPROCESS_EFFECTIVE_EXPOSURE_FACTOR =
             new Key<Float>("android.reprocess.effectiveExposureFactor", float.class);
 
+    /**
+     * <p>Mode of operation for the lens distortion correction block.</p>
+     * <p>The lens distortion correction block attempts to improve image quality by fixing
+     * radial, tangential, or other geometric aberrations in the camera device's optics.  If
+     * available, the {@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion} field documents the lens's distortion parameters.</p>
+     * <p>OFF means no distortion correction is done.</p>
+     * <p>FAST/HIGH_QUALITY both mean camera device determined distortion correction will be
+     * applied. HIGH_QUALITY mode indicates that the camera device will use the highest-quality
+     * correction algorithms, even if it slows down capture rate. FAST means the camera device
+     * will not slow down capture rate when applying correction. FAST may be the same as OFF if
+     * any correction at all would slow down capture rate.  Every output stream will have a
+     * similar amount of enhancement applied.</p>
+     * <p>The correction only applies to processed outputs such as YUV, JPEG, or DEPTH16; it is not
+     * applied to any RAW output.  Metadata coordinates such as face rectangles or metering
+     * regions are also not affected by correction.</p>
+     * <p>Applications enabling distortion correction need to pay extra attention when converting
+     * image coordinates between corrected output buffers and the sensor array. For example, if
+     * the app supports tap-to-focus and enables correction, it then has to apply the distortion
+     * model described in {@link CameraCharacteristics#LENS_DISTORTION android.lens.distortion} to the image buffer tap coordinates to properly
+     * calculate the tap position on the sensor active array to be used with
+     * {@link CaptureRequest#CONTROL_AF_REGIONS android.control.afRegions}. The same applies in reverse to detected face rectangles if
+     * they need to be drawn on top of the corrected output buffers.</p>
+     * <p><b>Possible values:</b>
+     * <ul>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_OFF OFF}</li>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_FAST FAST}</li>
+     *   <li>{@link #DISTORTION_CORRECTION_MODE_HIGH_QUALITY HIGH_QUALITY}</li>
+     * </ul></p>
+     * <p><b>Available values for this device:</b><br>
+     * {@link CameraCharacteristics#DISTORTION_CORRECTION_AVAILABLE_MODES android.distortionCorrection.availableModes}</p>
+     * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
+     *
+     * @see CaptureRequest#CONTROL_AF_REGIONS
+     * @see CameraCharacteristics#DISTORTION_CORRECTION_AVAILABLE_MODES
+     * @see CameraCharacteristics#LENS_DISTORTION
+     * @see #DISTORTION_CORRECTION_MODE_OFF
+     * @see #DISTORTION_CORRECTION_MODE_FAST
+     * @see #DISTORTION_CORRECTION_MODE_HIGH_QUALITY
+     */
+    @PublicKey
+    public static final Key<Integer> DISTORTION_CORRECTION_MODE =
+            new Key<Integer>("android.distortionCorrection.mode", int.class);
+
     /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~
      * End generated code
      *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/
diff --git a/core/java/android/hardware/fingerprint/FingerprintDialog.java b/core/java/android/hardware/fingerprint/FingerprintDialog.java
index 49835963..13b7064 100644
--- a/core/java/android/hardware/fingerprint/FingerprintDialog.java
+++ b/core/java/android/hardware/fingerprint/FingerprintDialog.java
@@ -71,7 +71,7 @@
      * after this amount of time.
      * @hide
      */
-    public static final int HIDE_DIALOG_DELAY = 3000; // ms
+    public static final int HIDE_DIALOG_DELAY = 2000; // ms
     /**
      * @hide
      */
@@ -166,7 +166,9 @@
         }
 
         /**
-         * Required: Set the text for the negative button.
+         * Required: Set the text for the negative button. This would typically be used as a
+         * "Cancel" button, but may be also used to show an alternative method for authentication,
+         * such as screen that asks for a backup password.
          * @param text
          * @return
          */
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index 8048099c..a19ba19 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -1155,9 +1155,14 @@
         @Override // binder call
         public void onError(long deviceId, int error, int vendorCode) {
             if (mExecutor != null) {
-                mExecutor.execute(() -> {
-                    sendErrorResult(deviceId, error, vendorCode);
-                });
+                // FingerprintDialog case, post a delayed runnable on the FingerprintManager handler
+                // that sends the error message after FingerprintDialog.HIDE_DIALOG_DELAY to send
+                // the error to the application.
+                mHandler.postDelayed(() -> {
+                    mExecutor.execute(() -> {
+                        sendErrorResult(deviceId, error, vendorCode);
+                    });
+                }, FingerprintDialog.HIDE_DIALOG_DELAY);
             } else {
                 mHandler.obtainMessage(MSG_ERROR, error, vendorCode, deviceId).sendToTarget();
             }
diff --git a/core/java/android/hardware/usb/IUsbManager.aidl b/core/java/android/hardware/usb/IUsbManager.aidl
index 91bbdc7..6d9c913 100644
--- a/core/java/android/hardware/usb/IUsbManager.aidl
+++ b/core/java/android/hardware/usb/IUsbManager.aidl
@@ -105,6 +105,12 @@
     /* Gets the current screen unlocked functions. */
     long getScreenUnlockedFunctions();
 
+    /* Get the functionfs control handle for the given function. Usb
+     * descriptors will already be written, and the handle will be
+     * ready to use.
+     */
+    ParcelFileDescriptor getControlFd(long function);
+
     /* Allow USB debugging from the attached host. If alwaysAllow is true, add the
      * the public key to list of host keys that the user has approved.
      */
diff --git a/core/java/android/hardware/usb/UsbManager.java b/core/java/android/hardware/usb/UsbManager.java
index 572c585..46142e3 100644
--- a/core/java/android/hardware/usb/UsbManager.java
+++ b/core/java/android/hardware/usb/UsbManager.java
@@ -192,14 +192,6 @@
     public static final String USB_DATA_UNLOCKED = "unlocked";
 
     /**
-     * Boolean extra indicating whether the intent represents a change in the usb
-     * configuration (as opposed to a state update).
-     *
-     * {@hide}
-     */
-    public static final String USB_CONFIG_CHANGED = "config_changed";
-
-    /**
      * A placeholder indicating that no USB function is being specified.
      * Used for compatibility with old init scripts to indicate no functions vs. charging function.
      *
@@ -471,6 +463,25 @@
     }
 
     /**
+     * Gets the functionfs control file descriptor for the given function, with
+     * the usb descriptors and strings already written. The file descriptor is used
+     * by the function implementation to handle events and control requests.
+     *
+     * @param function to get control fd for. Currently {@link #FUNCTION_MTP} and
+     * {@link #FUNCTION_PTP} are supported.
+     * @return A ParcelFileDescriptor holding the valid fd, or null if the fd was not found.
+     *
+     * {@hide}
+     */
+    public ParcelFileDescriptor getControlFd(long function) {
+        try {
+            return mService.getControlFd(function);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Returns true if the caller has permission to access the device.
      * Permission might have been granted temporarily via
      * {@link #requestPermission(UsbDevice, PendingIntent)} or
diff --git a/core/java/android/net/TrafficStats.java b/core/java/android/net/TrafficStats.java
index 7922276..40d53b7 100644
--- a/core/java/android/net/TrafficStats.java
+++ b/core/java/android/net/TrafficStats.java
@@ -16,7 +16,6 @@
 
 package android.net;
 
-import android.annotation.RequiresPermission;
 import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
@@ -259,30 +258,47 @@
     /**
      * Set specific UID to use when accounting {@link Socket} traffic
      * originating from the current thread. Designed for use when performing an
-     * operation on behalf of another application.
+     * operation on behalf of another application, or when another application
+     * is performing operations on your behalf.
+     * <p>
+     * Any app can <em>accept</em> blame for traffic performed on a socket
+     * originally created by another app by calling this method with the
+     * {@link android.system.Os#getuid()} value. However, only apps holding the
+     * {@code android.Manifest.permission#UPDATE_DEVICE_STATS} permission may
+     * <em>assign</em> blame to another UIDs.
      * <p>
      * Changes only take effect during subsequent calls to
      * {@link #tagSocket(Socket)}.
-     * <p>
-     * To take effect, caller must hold
-     * {@link android.Manifest.permission#UPDATE_DEVICE_STATS} permission.
-     *
-     * @hide
      */
     @SystemApi
-    @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
+    @SuppressLint("Doclava125")
     public static void setThreadStatsUid(int uid) {
         NetworkManagementSocketTagger.setThreadSocketStatsUid(uid);
     }
 
     /**
+     * Get the active UID used when accounting {@link Socket} traffic originating
+     * from the current thread. Only one active tag per thread is supported.
+     * {@link #tagSocket(Socket)}.
+     *
+     * @see #setThreadStatsUid(int)
+     */
+    public static int getThreadStatsUid() {
+        return NetworkManagementSocketTagger.getThreadSocketStatsUid();
+    }
+
+    /**
      * Set specific UID to use when accounting {@link Socket} traffic
      * originating from the current thread as the calling UID. Designed for use
      * when another application is performing operations on your behalf.
      * <p>
      * Changes only take effect during subsequent calls to
      * {@link #tagSocket(Socket)}.
+     *
+     * @removed
+     * @deprecated use {@link #setThreadStatsUid(int)} instead.
      */
+    @Deprecated
     public static void setThreadStatsUidSelf() {
         setThreadStatsUid(android.os.Process.myUid());
     }
diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
index df6ce8e..e22c65f 100644
--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -242,7 +242,9 @@
          * Possible values are defined in {@link Build.VERSION_CODES}.
          *
          * @see #SDK_INT
+         * @hide
          */
+        @TestApi
         public static final int FIRST_SDK_INT = SystemProperties
                 .getInt("ro.product.first_api_level", 0);
 
diff --git a/core/java/android/os/FileUtils.java b/core/java/android/os/FileUtils.java
index 1160415..88d6e84 100644
--- a/core/java/android/os/FileUtils.java
+++ b/core/java/android/os/FileUtils.java
@@ -411,6 +411,9 @@
                 checkpoint = 0;
             }
         }
+        if (listener != null) {
+            listener.onProgress(progress);
+        }
         return progress;
     }
 
@@ -440,6 +443,9 @@
                 checkpoint = 0;
             }
         }
+        if (listener != null) {
+            listener.onProgress(progress);
+        }
         return progress;
     }
 
@@ -479,6 +485,9 @@
                 checkpoint = 0;
             }
         }
+        if (listener != null) {
+            listener.onProgress(progress);
+        }
         return progress;
     }
 
diff --git a/core/java/android/os/SystemClock.java b/core/java/android/os/SystemClock.java
index 0f70427..b254166 100644
--- a/core/java/android/os/SystemClock.java
+++ b/core/java/android/os/SystemClock.java
@@ -269,6 +269,7 @@
      * time or throw.
      *
      * @throws DateTimeException when no accurate network time can be provided.
+     * @hide
      */
     public static long currentNetworkTimeMillis() {
         final IAlarmManager mgr = IAlarmManager.Stub
@@ -302,6 +303,7 @@
      * time or throw.
      *
      * @throws DateTimeException when no accurate network time can be provided.
+     * @hide
      */
     public static @NonNull Clock currentNetworkTimeClock() {
         return new SimpleClock(ZoneOffset.UTC) {
diff --git a/core/java/android/os/storage/VolumeInfo.java b/core/java/android/os/storage/VolumeInfo.java
index d3877ca..5c99f6c 100644
--- a/core/java/android/os/storage/VolumeInfo.java
+++ b/core/java/android/os/storage/VolumeInfo.java
@@ -269,22 +269,7 @@
         return (mountFlags & MOUNT_FLAG_VISIBLE) != 0;
     }
 
-    public boolean isVisibleForRead(int userId) {
-        if (type == TYPE_PUBLIC) {
-            if (isPrimary() && mountUserId != userId) {
-                // Primary physical is only visible to single user
-                return false;
-            } else {
-                return isVisible();
-            }
-        } else if (type == TYPE_EMULATED) {
-            return isVisible();
-        } else {
-            return false;
-        }
-    }
-
-    public boolean isVisibleForWrite(int userId) {
+    public boolean isVisibleForUser(int userId) {
         if (type == TYPE_PUBLIC && mountUserId == userId) {
             return isVisible();
         } else if (type == TYPE_EMULATED) {
@@ -294,6 +279,14 @@
         }
     }
 
+    public boolean isVisibleForRead(int userId) {
+        return isVisibleForUser(userId);
+    }
+
+    public boolean isVisibleForWrite(int userId) {
+        return isVisibleForUser(userId);
+    }
+
     public File getPath() {
         return (path != null) ? new File(path) : null;
     }
@@ -409,9 +402,9 @@
      * Build an intent to browse the contents of this volume. Only valid for
      * {@link #TYPE_EMULATED} or {@link #TYPE_PUBLIC}.
      */
-    public Intent buildBrowseIntent() {
+    public @Nullable Intent buildBrowseIntent() {
         final Uri uri;
-        if (type == VolumeInfo.TYPE_PUBLIC) {
+        if (type == VolumeInfo.TYPE_PUBLIC && mountUserId == UserHandle.myUserId()) {
             uri = DocumentsContract.buildRootUri(DOCUMENT_AUTHORITY, fsUuid);
         } else if (type == VolumeInfo.TYPE_EMULATED && isPrimary()) {
             uri = DocumentsContract.buildRootUri(DOCUMENT_AUTHORITY,
diff --git a/core/java/android/provider/BlockedNumberContract.java b/core/java/android/provider/BlockedNumberContract.java
index 8aef012..67c6fb9 100644
--- a/core/java/android/provider/BlockedNumberContract.java
+++ b/core/java/android/provider/BlockedNumberContract.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.net.Uri;
 import android.os.Bundle;
+import android.telecom.Log;
 
 /**
  * <p>
@@ -261,9 +262,16 @@
      */
     @WorkerThread
     public static boolean isBlocked(Context context, String phoneNumber) {
-        final Bundle res = context.getContentResolver().call(
-                AUTHORITY_URI, METHOD_IS_BLOCKED, phoneNumber, null);
-        return res != null && res.getBoolean(RES_NUMBER_IS_BLOCKED, false);
+        try {
+            final Bundle res = context.getContentResolver().call(
+                    AUTHORITY_URI, METHOD_IS_BLOCKED, phoneNumber, null);
+            return res != null && res.getBoolean(RES_NUMBER_IS_BLOCKED, false);
+        } catch (NullPointerException | IllegalArgumentException ex) {
+            // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+            // either of these happen.
+            Log.w(null, "isBlocked: provider not ready.");
+            return false;
+        }
     }
 
     /**
@@ -297,9 +305,16 @@
      * @return {@code true} if the current user can block numbers.
      */
     public static boolean canCurrentUserBlockNumbers(Context context) {
-        final Bundle res = context.getContentResolver().call(
-                AUTHORITY_URI, METHOD_CAN_CURRENT_USER_BLOCK_NUMBERS, null, null);
-        return res != null && res.getBoolean(RES_CAN_BLOCK_NUMBERS, false);
+        try {
+            final Bundle res = context.getContentResolver().call(
+                    AUTHORITY_URI, METHOD_CAN_CURRENT_USER_BLOCK_NUMBERS, null, null);
+            return res != null && res.getBoolean(RES_CAN_BLOCK_NUMBERS, false);
+        } catch (NullPointerException | IllegalArgumentException ex) {
+            // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+            // either of these happen.
+            Log.w(null, "canCurrentUserBlockNumbers: provider not ready.");
+            return false;
+        }
     }
 
     /**
@@ -368,8 +383,14 @@
          * the provider unless {@link #endBlockSuppression(Context)} is called.
          */
         public static void notifyEmergencyContact(Context context) {
-            context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_NOTIFY_EMERGENCY_CONTACT, null, null);
+            try {
+                context.getContentResolver().call(
+                        AUTHORITY_URI, METHOD_NOTIFY_EMERGENCY_CONTACT, null, null);
+            } catch (NullPointerException | IllegalArgumentException ex) {
+                // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+                // either of these happen.
+                Log.w(null, "notifyEmergencyContact: provider not ready.");
+            }
         }
 
         /**
@@ -394,9 +415,16 @@
          */
         public static boolean shouldSystemBlockNumber(Context context, String phoneNumber,
                 Bundle extras) {
-            final Bundle res = context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_SHOULD_SYSTEM_BLOCK_NUMBER, phoneNumber, extras);
-            return res != null && res.getBoolean(RES_NUMBER_IS_BLOCKED, false);
+            try {
+                final Bundle res = context.getContentResolver().call(
+                        AUTHORITY_URI, METHOD_SHOULD_SYSTEM_BLOCK_NUMBER, phoneNumber, extras);
+                return res != null && res.getBoolean(RES_NUMBER_IS_BLOCKED, false);
+            } catch (NullPointerException | IllegalArgumentException ex) {
+                // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+                // either of these happen.
+                Log.w(null, "shouldSystemBlockNumber: provider not ready.");
+                return false;
+            }
         }
 
         /**
@@ -416,9 +444,16 @@
          * @return {@code true} if should show emergency call notification. {@code false} otherwise.
          */
         public static boolean shouldShowEmergencyCallNotification(Context context) {
-            final Bundle res = context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_SHOULD_SHOW_EMERGENCY_CALL_NOTIFICATION, null, null);
-            return res != null && res.getBoolean(RES_SHOW_EMERGENCY_CALL_NOTIFICATION, false);
+            try {
+                final Bundle res = context.getContentResolver().call(
+                        AUTHORITY_URI, METHOD_SHOULD_SHOW_EMERGENCY_CALL_NOTIFICATION, null, null);
+                return res != null && res.getBoolean(RES_SHOW_EMERGENCY_CALL_NOTIFICATION, false);
+            } catch (NullPointerException | IllegalArgumentException ex) {
+                // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+                // either of these happen.
+                Log.w(null, "shouldShowEmergencyCallNotification: provider not ready.");
+                return false;
+            }
         }
 
         /**
@@ -436,9 +471,16 @@
         public static boolean getEnhancedBlockSetting(Context context, String key) {
             Bundle extras = new Bundle();
             extras.putString(EXTRA_ENHANCED_SETTING_KEY, key);
-            final Bundle res = context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_GET_ENHANCED_BLOCK_SETTING, null, extras);
-            return res != null && res.getBoolean(RES_ENHANCED_SETTING_IS_ENABLED, false);
+            try {
+                final Bundle res = context.getContentResolver().call(
+                        AUTHORITY_URI, METHOD_GET_ENHANCED_BLOCK_SETTING, null, extras);
+                return res != null && res.getBoolean(RES_ENHANCED_SETTING_IS_ENABLED, false);
+            } catch (NullPointerException | IllegalArgumentException ex) {
+                // The content resolver can throw an NPE or IAE; we don't want to crash Telecom if
+                // either of these happen.
+                Log.w(null, "getEnhancedBlockSetting: provider not ready.");
+                return false;
+            }
         }
 
         /**
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index a013d3d..9ecae8c 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -1348,10 +1348,18 @@
             = "android.settings.NOTIFICATION_SETTINGS";
 
     /**
+     * Activity Action: Show app listing settings, filtered by those that send notifications.
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_ALL_APPS_NOTIFICATION_SETTINGS =
+            "android.settings.ALL_APPS_NOTIFICATION_SETTINGS";
+
+    /**
      * Activity Action: Show notification settings for a single app.
      * <p>
-     *     Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display.
-     *     Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel.
+     *     Input: {@link #EXTRA_APP_PACKAGE}, the package to display.
      * <p>
      * Output: Nothing.
      */
@@ -11004,13 +11012,21 @@
         public static final String SHOW_PROCESSES = "show_processes";
 
         /**
-         * If 1 low power mode is enabled.
+         * If 1 low power mode (aka battery saver) is enabled.
          * @hide
          */
         @TestApi
         public static final String LOW_POWER_MODE = "low_power";
 
         /**
+         * If 1, battery saver ({@link #LOW_POWER_MODE}) will be re-activated after the device
+         * is unplugged from a charger or rebooted.
+         * @hide
+         */
+        @TestApi
+        public static final String LOW_POWER_MODE_STICKY = "low_power_sticky";
+
+        /**
          * Battery level [1-100] at which low power mode automatically turns on.
          * If 0, it will not automatically turn on.
          * @hide
diff --git a/core/java/android/security/keystore/recovery/KeyChainProtectionParams.java b/core/java/android/security/keystore/recovery/KeyChainProtectionParams.java
index d42424e..2a66206 100644
--- a/core/java/android/security/keystore/recovery/KeyChainProtectionParams.java
+++ b/core/java/android/security/keystore/recovery/KeyChainProtectionParams.java
@@ -94,21 +94,6 @@
     private KeyDerivationParams mKeyDerivationParams;
     private byte[] mSecret; // Derived from user secret. The field must have limited visibility.
 
-    /**
-     * @param secret Constructor creates a reference to the secret. Caller must use
-     * @link {#clearSecret} to overwrite its value in memory.
-     * @hide
-     */
-    public KeyChainProtectionParams(@UserSecretType int userSecretType,
-            @LockScreenUiFormat int lockScreenUiFormat,
-            @NonNull KeyDerivationParams keyDerivationParams,
-            @NonNull byte[] secret) {
-        mUserSecretType = userSecretType;
-        mLockScreenUiFormat = lockScreenUiFormat;
-        mKeyDerivationParams = Preconditions.checkNotNull(keyDerivationParams);
-        mSecret = Preconditions.checkNotNull(secret);
-    }
-
     private KeyChainProtectionParams() {
 
     }
@@ -158,6 +143,7 @@
 
         /**
          * Sets user secret type.
+         * Default value is {@link TYPE_LOCKSCREEN}.
          *
          * @see TYPE_LOCKSCREEN
          * @param userSecretType The secret type
@@ -185,7 +171,7 @@
         /**
          * Sets parameters of the key derivation function.
          *
-         * @param keyDerivationParams Key derivation Params
+         * @param keyDerivationParams Key derivation parameters
          * @return This builder.
          */
         public Builder setKeyDerivationParams(@NonNull KeyDerivationParams
diff --git a/core/java/android/security/keystore/recovery/KeyChainSnapshot.java b/core/java/android/security/keystore/recovery/KeyChainSnapshot.java
index ccb627e..24ff182 100644
--- a/core/java/android/security/keystore/recovery/KeyChainSnapshot.java
+++ b/core/java/android/security/keystore/recovery/KeyChainSnapshot.java
@@ -252,12 +252,12 @@
         /**
          * Sets UI and key derivation parameters
          *
-         * @param recoveryMetadata The UI and key derivation parameters
+         * @param keyChainProtectionParams The UI and key derivation parameters
          * @return This builder.
          */
         public Builder setKeyChainProtectionParams(
-                @NonNull List<KeyChainProtectionParams> recoveryMetadata) {
-            mInstance.mKeyChainProtectionParams = recoveryMetadata;
+                @NonNull List<KeyChainProtectionParams> keyChainProtectionParams) {
+            mInstance.mKeyChainProtectionParams = keyChainProtectionParams;
             return this;
         }
 
@@ -292,7 +292,7 @@
          */
         @NonNull public KeyChainSnapshot build() {
             Preconditions.checkCollectionElementsNotNull(mInstance.mKeyChainProtectionParams,
-                    "recoveryMetadata");
+                    "keyChainProtectionParams");
             Preconditions.checkCollectionElementsNotNull(mInstance.mEntryRecoveryData,
                     "entryRecoveryData");
             Preconditions.checkNotNull(mInstance.mEncryptedRecoveryKeyBlob);
diff --git a/core/java/android/security/keystore/recovery/RecoveryController.java b/core/java/android/security/keystore/recovery/RecoveryController.java
index 61b4dd8..ab52d32 100644
--- a/core/java/android/security/keystore/recovery/RecoveryController.java
+++ b/core/java/android/security/keystore/recovery/RecoveryController.java
@@ -159,7 +159,7 @@
      * Gets a new instance of the class.
      */
     @RequiresPermission(android.Manifest.permission.RECOVER_KEYSTORE)
-    public static RecoveryController getInstance(Context context) {
+    @NonNull public static RecoveryController getInstance(@NonNull Context context) {
         ILockSettings lockSettings =
                 ILockSettings.Stub.asInterface(ServiceManager.getService("lock_settings"));
         return new RecoveryController(lockSettings, KeyStore.getInstance());
diff --git a/core/java/android/text/method/LinkMovementMethod.java b/core/java/android/text/method/LinkMovementMethod.java
index 31ed549..f332358 100644
--- a/core/java/android/text/method/LinkMovementMethod.java
+++ b/core/java/android/text/method/LinkMovementMethod.java
@@ -16,6 +16,7 @@
 
 package android.text.method;
 
+import android.os.Build;
 import android.text.Layout;
 import android.text.NoCopySpan;
 import android.text.Selection;
@@ -35,6 +36,8 @@
     private static final int UP = 2;
     private static final int DOWN = 3;
 
+    private static final int HIDE_FLOATING_TOOLBAR_DELAY_MS = 200;
+
     @Override
     public boolean canSelectArbitrarily() {
         return true;
@@ -65,7 +68,7 @@
 
         return super.up(widget, buffer);
     }
-        
+
     @Override
     protected boolean down(TextView widget, Spannable buffer) {
         if (action(DOWN, widget, buffer)) {
@@ -215,6 +218,12 @@
                 if (action == MotionEvent.ACTION_UP) {
                     links[0].onClick(widget);
                 } else if (action == MotionEvent.ACTION_DOWN) {
+                    if (widget.getContext().getApplicationInfo().targetSdkVersion
+                            > Build.VERSION_CODES.O_MR1) {
+                        // Selection change will reposition the toolbar. Hide it for a few ms for a
+                        // smoother transition.
+                        widget.hideFloatingToolbar(HIDE_FLOATING_TOOLBAR_DELAY_MS);
+                    }
                     Selection.setSelection(buffer,
                         buffer.getSpanStart(links[0]),
                         buffer.getSpanEnd(links[0]));
diff --git a/core/java/android/util/DataUnit.java b/core/java/android/util/DataUnit.java
index ea4266e..cf045b8 100644
--- a/core/java/android/util/DataUnit.java
+++ b/core/java/android/util/DataUnit.java
@@ -29,6 +29,8 @@
  * "kibibyte" as an IEC unit of 1024 bytes.
  * <p>
  * This design is mirrored after {@link TimeUnit} and {@link ChronoUnit}.
+ *
+ * @hide
  */
 public enum DataUnit {
     KILOBYTES { @Override public long toBytes(long v) { return v * 1_000; } },
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 9687009..eecdb74 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -37,7 +37,6 @@
     private static final Map<String, String> DEFAULT_FLAGS;
     static {
         DEFAULT_FLAGS = new HashMap<>();
-        DEFAULT_FLAGS.put("settings_battery_v2", "true");
         DEFAULT_FLAGS.put("settings_battery_display_app_list", "false");
         DEFAULT_FLAGS.put("settings_zone_picker_v2", "true");
         DEFAULT_FLAGS.put("settings_about_phone_v2", "true");
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 6393127..f6c669b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -14927,10 +14927,6 @@
      * ImageView with only the foreground image. The default implementation returns true; subclasses
      * should override if they have cases which can be optimized.</p>
      *
-     * <p>The current implementation of the saveLayer and saveLayerAlpha methods in {@link Canvas}
-     * necessitates that a View return true if it uses the methods internally without passing the
-     * {@link Canvas#CLIP_TO_LAYER_SAVE_FLAG}.</p>
-     *
      * <p><strong>Note:</strong> The return value of this method is ignored if {@link
      * #forceHasOverlappingRendering(boolean)} has been called on this view.</p>
      *
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 5bee87c..88300db 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -274,6 +274,16 @@
     public static final int STATE_DISABLED_BY_SERVICE = 4;
 
     /**
+     * Same as {@link #STATE_UNKNOWN}, but used on
+     * {@link AutofillManagerClient#setSessionFinished(int)} when the session was finished because
+     * the URL bar changed on client mode
+     *
+     * @hide
+     */
+    public static final int STATE_UNKNOWN_COMPAT_MODE = 5;
+
+
+    /**
      * Timeout in ms for calls to the field classification service.
      * @hide
      */
@@ -1809,13 +1819,22 @@
             final View[] views = client.autofillClientFindViewsByAutofillIdTraversal(
                     Helper.toArray(ids));
 
+            ArrayList<AutofillId> failedIds = null;
+
             for (int i = 0; i < itemCount; i++) {
                 final AutofillId id = ids.get(i);
                 final AutofillValue value = values.get(i);
                 final int viewId = id.getViewId();
                 final View view = views[i];
                 if (view == null) {
-                    Log.w(TAG, "autofill(): no View with id " + viewId);
+                    // Most likely view has been removed after the initial request was sent to the
+                    // the service; this is fine, but we need to update the view status in the
+                    // server side so it can be triggered again.
+                    Log.d(TAG, "autofill(): no View with id " + id);
+                    if (failedIds == null) {
+                        failedIds = new ArrayList<>();
+                    }
+                    failedIds.add(id);
                     continue;
                 }
                 if (id.isVirtual()) {
@@ -1849,12 +1868,28 @@
                 }
             }
 
+            if (failedIds != null) {
+                if (sVerbose) {
+                    Log.v(TAG, "autofill(): total failed views: " + failedIds);
+                }
+                try {
+                    mService.setAutofillFailure(mSessionId, failedIds, mContext.getUserId());
+                } catch (RemoteException e) {
+                    // In theory, we could ignore this error since it's not a big deal, but
+                    // in reality, we rather crash the app anyways, as the failure could be
+                    // a consequence of something going wrong on the server side...
+                    e.rethrowFromSystemServer();
+                }
+            }
+
             if (virtualValues != null) {
                 for (int i = 0; i < virtualValues.size(); i++) {
                     final View parent = virtualValues.keyAt(i);
                     final SparseArray<AutofillValue> childrenValues = virtualValues.valueAt(i);
                     parent.autofill(childrenValues);
                     numApplied += childrenValues.size();
+                    // TODO: we should provide a callback so the parent can call failures; something
+                    // like notifyAutofillFailed(View view, int[] childrenIds);
                 }
             }
 
@@ -1947,15 +1982,24 @@
      * Marks the state of the session as finished.
      *
      * @param newState {@link #STATE_FINISHED} (because the autofill service returned a {@code null}
-     *  FillResponse), {@link #STATE_UNKNOWN} (because the session was removed), or
-     *  {@link #STATE_DISABLED_BY_SERVICE} (because the autofill service disabled further autofill
-     *  requests for the activity).
+     *  FillResponse), {@link #STATE_UNKNOWN} (because the session was removed),
+     *  {@link #STATE_UNKNOWN_COMPAT_MODE} (beucase the session was finished when the URL bar
+     *  changed on compat mode), or {@link #STATE_DISABLED_BY_SERVICE} (because the autofill service
+     *  disabled further autofill requests for the activity).
      */
     private void setSessionFinished(int newState) {
         synchronized (mLock) {
-            if (sVerbose) Log.v(TAG, "setSessionFinished(): from " + mState + " to " + newState);
-            resetSessionLocked(/* resetEnteredIds= */ false);
-            mState = newState;
+            if (sVerbose) {
+                Log.v(TAG, "setSessionFinished(): from " + getStateAsStringLocked() + " to "
+                        + getStateAsString(newState));
+            }
+            if (newState == STATE_UNKNOWN_COMPAT_MODE) {
+                resetSessionLocked(/* resetEnteredIds= */ true);
+                mState = STATE_UNKNOWN;
+            } else {
+                resetSessionLocked(/* resetEnteredIds= */ false);
+                mState = newState;
+            }
         }
     }
 
@@ -2107,19 +2151,26 @@
 
     @GuardedBy("mLock")
     private String getStateAsStringLocked() {
-        switch (mState) {
+        return getStateAsString(mState);
+    }
+
+    @NonNull
+    private static String getStateAsString(int state) {
+        switch (state) {
             case STATE_UNKNOWN:
-                return "STATE_UNKNOWN";
+                return "UNKNOWN";
             case STATE_ACTIVE:
-                return "STATE_ACTIVE";
+                return "ACTIVE";
             case STATE_FINISHED:
-                return "STATE_FINISHED";
+                return "FINISHED";
             case STATE_SHOWING_SAVE_UI:
-                return "STATE_SHOWING_SAVE_UI";
+                return "SHOWING_SAVE_UI";
             case STATE_DISABLED_BY_SERVICE:
-                return "STATE_DISABLED_BY_SERVICE";
+                return "DISABLED_BY_SERVICE";
+            case STATE_UNKNOWN_COMPAT_MODE:
+                return "UNKNOWN_COMPAT_MODE";
             default:
-                return "INVALID:" + mState;
+                return "INVALID:" + state;
         }
     }
 
diff --git a/core/java/android/view/autofill/IAutoFillManager.aidl b/core/java/android/view/autofill/IAutoFillManager.aidl
index 56f79ab..176df73 100644
--- a/core/java/android/view/autofill/IAutoFillManager.aidl
+++ b/core/java/android/view/autofill/IAutoFillManager.aidl
@@ -16,6 +16,8 @@
 
 package android.view.autofill;
 
+import java.util.List;
+
 import android.content.ComponentName;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ -47,6 +49,7 @@
             in AutofillId autoFillId, in Rect bounds, in AutofillValue value, int userId,
             boolean hasCallback, int flags, in ComponentName componentName, int sessionId,
             int action, boolean compatMode);
+    void setAutofillFailure(int sessionId, in List<AutofillId> ids, int userId);
     void finishSession(int sessionId, int userId);
     void cancelSession(int sessionId, int userId);
     void setAuthenticationResult(in Bundle data, int sessionId, int authenticationId, int userId);
diff --git a/core/java/android/webkit/WebViewClient.java b/core/java/android/webkit/WebViewClient.java
index d0f9eee..6df1655 100644
--- a/core/java/android/webkit/WebViewClient.java
+++ b/core/java/android/webkit/WebViewClient.java
@@ -152,6 +152,14 @@
      * will continue to load the resource as usual.  Otherwise, the return
      * response and data will be used.
      *
+     * <p>This callback is invoked for a variety of URL schemes (e.g., {@code http(s):}, {@code
+     * data:}, {@code file:}, etc.), not only those schemes which send requests over the network.
+     * This is not called for {@code javascript:} URLs, {@code blob:} URLs, or for assets accessed
+     * via {@code file:///android_asset/} or {@code file:///android_res/} URLs.
+     *
+     * <p>In the case of redirects, this is only called for the initial resource URL, not any
+     * subsequent redirect URLs.
+     *
      * <p class="note"><b>Note:</b> This method is called on a thread
      * other than the UI thread so clients should exercise caution
      * when accessing private data or the view system.
@@ -182,6 +190,14 @@
      * will continue to load the resource as usual.  Otherwise, the return
      * response and data will be used.
      *
+     * <p>This callback is invoked for a variety of URL schemes (e.g., {@code http(s):}, {@code
+     * data:}, {@code file:}, etc.), not only those schemes which send requests over the network.
+     * This is not called for {@code javascript:} URLs, {@code blob:} URLs, or for assets accessed
+     * via {@code file:///android_asset/} or {@code file:///android_res/} URLs.
+     *
+     * <p>In the case of redirects, this is only called for the initial resource URL, not any
+     * subsequent redirect URLs.
+     *
      * <p class="note"><b>Note:</b> This method is called on a thread
      * other than the UI thread so clients should exercise caution
      * when accessing private data or the view system.
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 92285c7..57d64b9 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -289,6 +289,7 @@
     boolean mShowSoftInputOnFocus = true;
     private boolean mPreserveSelection;
     private boolean mRestartActionModeOnNextRefresh;
+    private boolean mRequestingLinkActionMode;
 
     private SelectionActionModeHelper mSelectionActionModeHelper;
 
@@ -2127,6 +2128,7 @@
             return;
         }
         stopTextActionMode();
+        mRequestingLinkActionMode = true;
         getSelectionActionModeHelper().startLinkActionModeAsync(start, end);
     }
 
@@ -2212,7 +2214,9 @@
         mTextActionMode = mTextView.startActionMode(actionModeCallback, ActionMode.TYPE_FLOATING);
 
         final boolean selectionStarted = mTextActionMode != null;
-        if (selectionStarted && !mTextView.isTextSelectable() && mShowSoftInputOnFocus) {
+        if (selectionStarted
+                && mTextView.isTextEditable() && !mTextView.isTextSelectable()
+                && mShowSoftInputOnFocus) {
             // Show the IME to be able to replace text, except when selecting non editable text.
             final InputMethodManager imm = InputMethodManager.peekInstance();
             if (imm != null) {
@@ -2322,10 +2326,14 @@
         if (!selectAllGotFocus && text.length() > 0) {
             // Move cursor
             final int offset = mTextView.getOffsetForPosition(event.getX(), event.getY());
-            Selection.setSelection((Spannable) text, offset);
-            if (mSpellChecker != null) {
-                // When the cursor moves, the word that was typed may need spell check
-                mSpellChecker.onSelectionChanged();
+
+            final boolean shouldInsertCursor = !mRequestingLinkActionMode;
+            if (shouldInsertCursor) {
+                Selection.setSelection((Spannable) text, offset);
+                if (mSpellChecker != null) {
+                    // When the cursor moves, the word that was typed may need spell check
+                    mSpellChecker.onSelectionChanged();
+                }
             }
 
             if (!extractedTextModeWillBeStarted()) {
@@ -2335,16 +2343,17 @@
                         mTextView.removeCallbacks(mInsertionActionModeRunnable);
                     }
 
-                    mShowSuggestionRunnable = new Runnable() {
-                        public void run() {
-                            replace();
-                        }
-                    };
+                    mShowSuggestionRunnable = this::replace;
+
                     // removeCallbacks is performed on every touch
                     mTextView.postDelayed(mShowSuggestionRunnable,
                             ViewConfiguration.getDoubleTapTimeout());
                 } else if (hasInsertionController()) {
-                    getInsertionController().show();
+                    if (shouldInsertCursor) {
+                        getInsertionController().show();
+                    } else {
+                        getInsertionController().hide();
+                    }
                 }
             }
         }
@@ -4170,6 +4179,7 @@
             }
 
             mAssistClickHandlers.clear();
+            mRequestingLinkActionMode = false;
         }
 
         @Override
@@ -4814,13 +4824,23 @@
             return true;
         }
 
+        private boolean tooLargeTextForMagnifier() {
+            final float magnifierContentHeight = Math.round(
+                    mMagnifierAnimator.mMagnifier.getHeight()
+                            / mMagnifierAnimator.mMagnifier.getZoom());
+            final Paint.FontMetrics fontMetrics = mTextView.getPaint().getFontMetrics();
+            final float glyphHeight = fontMetrics.descent - fontMetrics.ascent;
+            return glyphHeight > magnifierContentHeight;
+        }
+
         protected final void updateMagnifier(@NonNull final MotionEvent event) {
             if (mMagnifierAnimator == null) {
                 return;
             }
 
             final PointF showPosInView = new PointF();
-            final boolean shouldShow = obtainMagnifierShowCoordinates(event, showPosInView);
+            final boolean shouldShow = !tooLargeTextForMagnifier()
+                    && obtainMagnifierShowCoordinates(event, showPosInView);
             if (shouldShow) {
                 // Make the cursor visible and stop blinking.
                 mRenderCursorRegardlessTiming = true;
diff --git a/core/java/android/widget/SelectionActionModeHelper.java b/core/java/android/widget/SelectionActionModeHelper.java
index 6e855ba..05204d0 100644
--- a/core/java/android/widget/SelectionActionModeHelper.java
+++ b/core/java/android/widget/SelectionActionModeHelper.java
@@ -71,7 +71,7 @@
     private final TextClassificationHelper mTextClassificationHelper;
     private final TextClassificationConstants mTextClassificationSettings;
 
-    private TextClassification mTextClassification;
+    @Nullable private TextClassification mTextClassification;
     private AsyncTask mTextClassificationAsyncTask;
 
     private final SelectionTracker mSelectionTracker;
@@ -124,7 +124,8 @@
                             : mTextClassificationHelper::classifyText,
                     mSmartSelectSprite != null
                             ? this::startSelectionActionModeWithSmartSelectAnimation
-                            : this::startSelectionActionMode)
+                            : this::startSelectionActionMode,
+                    mTextClassificationHelper::getOriginalSelection)
                     .execute();
         }
     }
@@ -143,7 +144,8 @@
                     mTextView,
                     mTextClassificationHelper.getTimeoutDuration(),
                     mTextClassificationHelper::classifyText,
-                    this::startLinkActionMode)
+                    this::startLinkActionMode,
+                    mTextClassificationHelper::getOriginalSelection)
                     .execute();
         }
     }
@@ -158,7 +160,8 @@
                     mTextView,
                     mTextClassificationHelper.getTimeoutDuration(),
                     mTextClassificationHelper::classifyText,
-                    this::invalidateActionMode)
+                    this::invalidateActionMode,
+                    mTextClassificationHelper::getOriginalSelection)
                     .execute();
         }
     }
@@ -822,6 +825,7 @@
         private final int mTimeOutDuration;
         private final Supplier<SelectionResult> mSelectionResultSupplier;
         private final Consumer<SelectionResult> mSelectionResultCallback;
+        private final Supplier<SelectionResult> mTimeOutResultSupplier;
         private final TextView mTextView;
         private final String mOriginalText;
 
@@ -830,16 +834,19 @@
          * @param timeOut time in milliseconds to timeout the query if it has not completed
          * @param selectionResultSupplier fetches the selection results. Runs on a background thread
          * @param selectionResultCallback receives the selection results. Runs on the UiThread
+         * @param timeOutResultSupplier default result if the task times out
          */
         TextClassificationAsyncTask(
                 @NonNull TextView textView, int timeOut,
                 @NonNull Supplier<SelectionResult> selectionResultSupplier,
-                @NonNull Consumer<SelectionResult> selectionResultCallback) {
+                @NonNull Consumer<SelectionResult> selectionResultCallback,
+                @NonNull Supplier<SelectionResult> timeOutResultSupplier) {
             super(textView != null ? textView.getHandler() : null);
             mTextView = Preconditions.checkNotNull(textView);
             mTimeOutDuration = timeOut;
             mSelectionResultSupplier = Preconditions.checkNotNull(selectionResultSupplier);
             mSelectionResultCallback = Preconditions.checkNotNull(selectionResultCallback);
+            mTimeOutResultSupplier = Preconditions.checkNotNull(timeOutResultSupplier);
             // Make a copy of the original text.
             mOriginalText = getText(mTextView).toString();
         }
@@ -863,7 +870,7 @@
 
         private void onTimeOut() {
             if (getStatus() == Status.RUNNING) {
-                onPostExecute(null);
+                onPostExecute(mTimeOutResultSupplier.get());
             }
             cancel(true);
         }
@@ -963,6 +970,10 @@
             return performClassification(selection);
         }
 
+        public SelectionResult getOriginalSelection() {
+            return new SelectionResult(mSelectionStart, mSelectionEnd, null, null);
+        }
+
         /**
          * Maximum time (in milliseconds) to wait for a textclassifier result before timing out.
          */
@@ -1025,14 +1036,14 @@
     private static final class SelectionResult {
         private final int mStart;
         private final int mEnd;
-        private final TextClassification mClassification;
+        @Nullable private final TextClassification mClassification;
         @Nullable private final TextSelection mSelection;
 
         SelectionResult(int start, int end,
-                TextClassification classification, @Nullable TextSelection selection) {
+                @Nullable TextClassification classification, @Nullable TextSelection selection) {
             mStart = start;
             mEnd = end;
-            mClassification = Preconditions.checkNotNull(classification);
+            mClassification = classification;
             mSelection = selection;
         }
     }
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index c366a91..7b1acb1 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -644,8 +644,12 @@
      */
     private Layout mSavedMarqueeModeLayout;
 
+    // Do not update following mText/mSpannable/mPrecomputed except for setTextInternal()
     @ViewDebug.ExportedProperty(category = "text")
-    private CharSequence mText;
+    private @Nullable CharSequence mText;
+    private @Nullable Spannable mSpannable;
+    private @Nullable PrecomputedText mPrecomputed;
+
     private CharSequence mTransformed;
     private BufferType mBufferType = BufferType.NORMAL;
 
@@ -874,7 +878,7 @@
             setImportantForAutofill(IMPORTANT_FOR_AUTOFILL_YES);
         }
 
-        mText = "";
+        setTextInternal("");
 
         final Resources res = getResources();
         final CompatibilityInfo compat = res.getCompatibilityInfo();
@@ -1615,6 +1619,13 @@
         }
     }
 
+    // Update mText and mPrecomputed
+    private void setTextInternal(@Nullable CharSequence text) {
+        mText = text;
+        mSpannable = (text instanceof Spannable) ? (Spannable) text : null;
+        mPrecomputed = (text instanceof PrecomputedText) ? (PrecomputedText) text : null;
+    }
+
     /**
      * Specify whether this widget should automatically scale the text to try to perfectly fit
      * within the layout bounds by using the default auto-size configuration.
@@ -1973,9 +1984,9 @@
                         }
                     }
                 }
-            } else if (mText instanceof Spannable) {
+            } else if (mSpannable != null) {
                 // Reset the selection.
-                Selection.setSelection((Spannable) mText, getSelectionEnd());
+                Selection.setSelection(mSpannable, getSelectionEnd());
             }
         }
     }
@@ -2359,7 +2370,7 @@
         if (mMovement != movement) {
             mMovement = movement;
 
-            if (movement != null && !(mText instanceof Spannable)) {
+            if (movement != null && mSpannable == null) {
                 setText(mText);
             }
 
@@ -2409,8 +2420,8 @@
             return;
         }
         if (mTransformation != null) {
-            if (mText instanceof Spannable) {
-                ((Spannable) mText).removeSpan(mTransformation);
+            if (mSpannable != null) {
+                mSpannable.removeSpan(mTransformation);
             }
         }
 
@@ -5254,7 +5265,7 @@
         ((Editable) mText).append(text, start, end);
 
         if (mAutoLinkMask != 0) {
-            boolean linksWereAdded = Linkify.addLinks((Spannable) mText, mAutoLinkMask);
+            boolean linksWereAdded = Linkify.addLinks(mSpannable, mAutoLinkMask);
             // Do not change the movement method for text that support text selection as it
             // would prevent an arbitrary cursor displacement.
             if (linksWereAdded && mLinksClickable && !textCanBeSelected()) {
@@ -5413,7 +5424,7 @@
         }
 
         if (ss.selStart >= 0 && ss.selEnd >= 0) {
-            if (mText instanceof Spannable) {
+            if (mSpannable != null) {
                 int len = mText.length();
 
                 if (ss.selStart > len || ss.selEnd > len) {
@@ -5426,7 +5437,7 @@
                     Log.e(LOG_TAG, "Saved cursor position " + ss.selStart + "/" + ss.selEnd
                             + " out of range for " + restored + "text " + mText);
                 } else {
-                    Selection.setSelection((Spannable) mText, ss.selStart, ss.selEnd);
+                    Selection.setSelection(mSpannable, ss.selStart, ss.selEnd);
 
                     if (ss.frozenWithFocus) {
                         createEditorIfNeeded();
@@ -5688,7 +5699,7 @@
                  * movement method, because setMovementMethod() may call
                  * setText() again to try to upgrade the buffer type.
                  */
-                mText = text;
+                setTextInternal(text);
 
                 // Do not change the movement method for text that support text selection as it
                 // would prevent an arbitrary cursor displacement.
@@ -5699,7 +5710,7 @@
         }
 
         mBufferType = type;
-        mText = text;
+        setTextInternal(text);
 
         if (mTransformation == null) {
             mTransformed = text;
@@ -5825,8 +5836,8 @@
         setText(text, type);
 
         if (start >= 0 || end >= 0) {
-            if (mText instanceof Spannable) {
-                Selection.setSelection((Spannable) mText,
+            if (mSpannable != null) {
+                Selection.setSelection(mSpannable,
                                        Math.max(0, Math.min(start, len)),
                                        Math.max(0, Math.min(end, len)));
             }
@@ -6020,7 +6031,7 @@
         }
 
         if (!isSuggestionsEnabled()) {
-            mText = removeSuggestionSpans(mText);
+            setTextInternal(removeSuggestionSpans(mText));
         }
 
         InputMethodManager imm = InputMethodManager.peekInstance();
@@ -6948,8 +6959,7 @@
     public boolean hasOverlappingRendering() {
         // horizontal fading edge causes SaveLayerAlpha, which doesn't support alpha modulation
         return ((getBackground() != null && getBackground().getCurrent() != null)
-                || mText instanceof Spannable || hasSelection()
-                || isHorizontalFadingEdgeEnabled());
+                || mSpannable != null || hasSelection() || isHorizontalFadingEdgeEnabled());
     }
 
     /**
@@ -7399,11 +7409,11 @@
 
     @Override
     public PointerIcon onResolvePointerIcon(MotionEvent event, int pointerIndex) {
-        if (mText instanceof Spannable && mLinksClickable) {
+        if (mSpannable != null && mLinksClickable) {
             final float x = event.getX(pointerIndex);
             final float y = event.getY(pointerIndex);
             final int offset = getOffsetForPosition(x, y);
-            final ClickableSpan[] clickables = ((Spannable) mText).getSpans(offset, offset,
+            final ClickableSpan[] clickables = mSpannable.getSpans(offset, offset,
                     ClickableSpan.class);
             if (clickables.length > 0) {
                 return PointerIcon.getSystemIcon(mContext, PointerIcon.TYPE_HAND);
@@ -7496,10 +7506,10 @@
 
         } else if (which == KEY_DOWN_HANDLED_BY_MOVEMENT_METHOD) {
             // mMovement is not null from doKeyDown
-            mMovement.onKeyUp(this, (Spannable) mText, keyCode, up);
+            mMovement.onKeyUp(this, mSpannable, keyCode, up);
             while (--repeatCount > 0) {
-                mMovement.onKeyDown(this, (Spannable) mText, keyCode, down);
-                mMovement.onKeyUp(this, (Spannable) mText, keyCode, up);
+                mMovement.onKeyDown(this, mSpannable, keyCode, down);
+                mMovement.onKeyUp(this, mSpannable, keyCode, up);
             }
         }
 
@@ -7694,8 +7704,7 @@
             boolean doDown = true;
             if (otherEvent != null) {
                 try {
-                    boolean handled = mMovement.onKeyOther(this, (Spannable) mText,
-                            otherEvent);
+                    boolean handled = mMovement.onKeyOther(this, mSpannable, otherEvent);
                     doDown = false;
                     if (handled) {
                         return KEY_EVENT_HANDLED;
@@ -7706,7 +7715,7 @@
                 }
             }
             if (doDown) {
-                if (mMovement.onKeyDown(this, (Spannable) mText, keyCode, event)) {
+                if (mMovement.onKeyDown(this, mSpannable, keyCode, event)) {
                     if (event.getRepeatCount() == 0 && !KeyEvent.isModifierKey(keyCode)) {
                         mPreventDefaultMovement = true;
                     }
@@ -7848,7 +7857,7 @@
         }
 
         if (mMovement != null && mLayout != null) {
-            if (mMovement.onKeyUp(this, (Spannable) mText, keyCode, event)) {
+            if (mMovement.onKeyUp(this, mSpannable, keyCode, event)) {
                 return true;
             }
         }
@@ -8314,13 +8323,23 @@
     }
 
     /**
+     * Returns true if DynamicLayout is required
+     *
+     * @hide
+     */
+    @VisibleForTesting
+    public boolean useDynamicLayout() {
+        return isTextSelectable() || (mSpannable != null && mPrecomputed == null);
+    }
+
+    /**
      * @hide
      */
     protected Layout makeSingleLayout(int wantWidth, BoringLayout.Metrics boring, int ellipsisWidth,
             Layout.Alignment alignment, boolean shouldEllipsize, TruncateAt effectiveEllipsize,
             boolean useSaved) {
         Layout result = null;
-        if (mText instanceof Spannable) {
+        if (useDynamicLayout()) {
             final DynamicLayout.Builder builder = DynamicLayout.Builder.obtain(mText, mTextPaint,
                     wantWidth)
                     .setDisplayText(mTransformed)
@@ -9262,7 +9281,7 @@
         }
 
         if (newStart != start) {
-            Selection.setSelection((Spannable) mText, newStart);
+            Selection.setSelection(mSpannable, newStart);
             return true;
         }
 
@@ -9999,9 +10018,8 @@
         if (mEditor != null) mEditor.onFocusChanged(focused, direction);
 
         if (focused) {
-            if (mText instanceof Spannable) {
-                Spannable sp = (Spannable) mText;
-                MetaKeyKeyListener.resetMetaState(sp);
+            if (mSpannable != null) {
+                MetaKeyKeyListener.resetMetaState(mSpannable);
             }
         }
 
@@ -10039,7 +10057,7 @@
      */
     public void clearComposingText() {
         if (mText instanceof Spannable) {
-            BaseInputConnection.removeComposingSpans((Spannable) mText);
+            BaseInputConnection.removeComposingSpans(mSpannable);
         }
     }
 
@@ -10095,7 +10113,7 @@
             boolean handled = false;
 
             if (mMovement != null) {
-                handled |= mMovement.onTouchEvent(this, (Spannable) mText, event);
+                handled |= mMovement.onTouchEvent(this, mSpannable, event);
             }
 
             final boolean textIsSelectable = isTextSelectable();
@@ -10103,7 +10121,7 @@
                 // The LinkMovementMethod which should handle taps on links has not been installed
                 // on non editable text that support text selection.
                 // We reproduce its behavior here to open links for these.
-                ClickableSpan[] links = ((Spannable) mText).getSpans(getSelectionStart(),
+                ClickableSpan[] links = mSpannable.getSpans(getSelectionStart(),
                     getSelectionEnd(), ClickableSpan.class);
 
                 if (links.length > 0) {
@@ -10138,7 +10156,7 @@
     public boolean onGenericMotionEvent(MotionEvent event) {
         if (mMovement != null && mText instanceof Spannable && mLayout != null) {
             try {
-                if (mMovement.onGenericMotionEvent(this, (Spannable) mText, event)) {
+                if (mMovement.onGenericMotionEvent(this, mSpannable, event)) {
                     return true;
                 }
             } catch (AbstractMethodError ex) {
@@ -10199,8 +10217,8 @@
 
     @Override
     public boolean onTrackballEvent(MotionEvent event) {
-        if (mMovement != null && mText instanceof Spannable && mLayout != null) {
-            if (mMovement.onTrackballEvent(this, (Spannable) mText, event)) {
+        if (mMovement != null && mSpannable != null && mLayout != null) {
+            if (mMovement.onTrackballEvent(this, mSpannable, event)) {
                 return true;
             }
         }
@@ -11121,7 +11139,7 @@
                 if (mText != null) {
                     int updatedTextLength = mText.length();
                     if (updatedTextLength > 0) {
-                        Selection.setSelection((Spannable) mText, updatedTextLength);
+                        Selection.setSelection(mSpannable, updatedTextLength);
                     }
                 }
             } return true;
@@ -11593,6 +11611,13 @@
         }
     }
 
+    /** @hide */
+    public void hideFloatingToolbar(int durationMs) {
+        if (mEditor != null) {
+            mEditor.hideFloatingToolbar(durationMs);
+        }
+    }
+
     boolean canUndo() {
         return mEditor != null && mEditor.canUndo();
     }
@@ -11687,10 +11712,10 @@
     boolean selectAllText() {
         if (mEditor != null) {
             // Hide the toolbar before changing the selection to avoid flickering.
-            mEditor.hideFloatingToolbar(FLOATING_TOOLBAR_SELECT_ALL_REFRESH_DELAY);
+            hideFloatingToolbar(FLOATING_TOOLBAR_SELECT_ALL_REFRESH_DELAY);
         }
         final int length = mText.length();
-        Selection.setSelection((Spannable) mText, 0, length);
+        Selection.setSelection(mSpannable, 0, length);
         return length > 0;
     }
 
@@ -11718,7 +11743,7 @@
                 }
                 if (paste != null) {
                     if (!didFirst) {
-                        Selection.setSelection((Spannable) mText, max);
+                        Selection.setSelection(mSpannable, max);
                         ((Editable) mText).replace(min, max, paste);
                         didFirst = true;
                     } else {
@@ -11740,7 +11765,7 @@
             selectedText = TextUtils.trimToParcelableSize(selectedText);
             sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, selectedText);
             getContext().startActivity(Intent.createChooser(sharingIntent, null));
-            Selection.setSelection((Spannable) mText, getSelectionEnd());
+            Selection.setSelection(mSpannable, getSelectionEnd());
         }
     }
 
@@ -11815,7 +11840,7 @@
             case DragEvent.ACTION_DRAG_LOCATION:
                 if (mText instanceof Spannable) {
                     final int offset = getOffsetForPosition(event.getX(), event.getY());
-                    Selection.setSelection((Spannable) mText, offset);
+                    Selection.setSelection(mSpannable, offset);
                 }
                 return true;
 
diff --git a/core/java/com/android/internal/os/Zygote.java b/core/java/com/android/internal/os/Zygote.java
index 28a7c12..cbd3ad5 100644
--- a/core/java/com/android/internal/os/Zygote.java
+++ b/core/java/com/android/internal/os/Zygote.java
@@ -53,10 +53,21 @@
     public static final int DISABLE_VERIFIER = 1 << 9;
     /** Only use oat files located in /system. Otherwise use dex/jar/apk . */
     public static final int ONLY_USE_SYSTEM_OAT_FILES = 1 << 10;
-    /** Do enfore hidden API access restrictions. */
-    public static final int ENABLE_HIDDEN_API_CHECKS = 1 << 11;
     /** Force generation of native debugging information for backtraces. */
-    public static final int DEBUG_GENERATE_MINI_DEBUG_INFO = 1 << 12;
+    public static final int DEBUG_GENERATE_MINI_DEBUG_INFO = 1 << 11;
+    /**
+     * Hidden API access restrictions. This is a mask for bits representing the API enforcement
+     * policy, defined by {@code @ApplicationInfo.HiddenApiEnforcementPolicy}.
+     */
+    public static final int API_ENFORCEMENT_POLICY_MASK = (1 << 12) | (1 << 13);
+    /**
+     * Bit shift for use with {@link #API_ENFORCEMENT_POLICY_MASK}.
+     *
+     * (flags & API_ENFORCEMENT_POLICY_MASK) >> API_ENFORCEMENT_POLICY_SHIFT gives
+     * @ApplicationInfo.ApiEnforcementPolicy values.
+     */
+    public static final int API_ENFORCEMENT_POLICY_SHIFT =
+            Integer.numberOfTrailingZeros(API_ENFORCEMENT_POLICY_MASK);
 
     /** No external storage should be mounted. */
     public static final int MOUNT_EXTERNAL_NONE = IVold.REMOUNT_MODE_NONE;
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 66035f4..9467ecc 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -652,7 +652,7 @@
         String args[] = {
             "--setuid=1000",
             "--setgid=1000",
-            "--setgroups=1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1018,1021,1023,1032,1065,3001,3002,3003,3006,3007,3009,3010",
+            "--setgroups=1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1018,1021,1023,1024,1032,1065,3001,3002,3003,3006,3007,3009,3010",
             "--capabilities=" + capabilities + "," + capabilities,
             "--nice-name=system_server",
             "--runtime-args",
diff --git a/core/java/com/android/server/NetworkManagementSocketTagger.java b/core/java/com/android/server/NetworkManagementSocketTagger.java
index 03f2bc1..2959667 100644
--- a/core/java/com/android/server/NetworkManagementSocketTagger.java
+++ b/core/java/com/android/server/NetworkManagementSocketTagger.java
@@ -67,6 +67,10 @@
         return old;
     }
 
+    public static int getThreadSocketStatsUid() {
+        return threadSocketTags.get().statsUid;
+    }
+
     @Override
     public void tag(FileDescriptor fd) throws SocketException {
         final SocketTags options = threadSocketTags.get();
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index 7f8bed5..f40d669 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -22,6 +22,7 @@
 
 import "frameworks/base/core/proto/android/providers/settings/common.proto";
 import "frameworks/base/core/proto/android/providers/settings/global.proto";
+import "frameworks/base/core/proto/android/providers/settings/secure.proto";
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 
 message SettingsServiceDumpProto {
@@ -49,246 +50,6 @@
 
 // Note: it's a conscious decision to add each setting as a separate field. This
 // allows annotating each setting with its own privacy tag.
-message SecureSettingsProto {
-    option (android.msg_privacy).dest = DEST_EXPLICIT;
-
-    repeated SettingsOperationProto historical_operations = 1;
-
-    optional SettingProto android_id = 2;
-    optional SettingProto default_input_method = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto selected_input_method_subtype = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto input_methods_subtype_history = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto input_method_selector_visibility = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The currently selected voice interaction service flattened ComponentName.
-    optional SettingProto voice_interaction_service = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The currently selected autofill service flattened ComponentName.
-    optional SettingProto autofill_service = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Boolean indicating if Autofill supports field classification.
-    optional SettingProto autofill_feature_field_classification = 9 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto autofill_user_data_max_user_data_size = 10 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto autofill_user_data_max_field_classification_ids_size = 11 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto autofill_user_data_max_category_count = 12 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto autofill_user_data_max_value_length = 13 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto autofill_user_data_min_value_length = 14 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto user_setup_complete = 15 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Whether the current user has been set up via setup wizard (0 = false,
-    // 1 = true). This value differs from USER_SETUP_COMPLETE in that it can be
-    // reset back to 0 in case SetupWizard has been re-enabled on TV devices.
-    optional SettingProto tv_user_setup_complete = 16 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    repeated SettingProto completed_categories = 17;
-    optional SettingProto enabled_input_methods = 18 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto disabled_system_input_methods = 19 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto show_ime_with_hard_keyboard = 20 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto always_on_vpn_app = 21;
-    optional SettingProto always_on_vpn_lockdown = 22 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto install_non_market_apps = 23 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto unknown_sources_default_reversed = 24 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The degree of location access enabled by the user.
-    optional SettingProto location_mode = 25 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The App or module that changes the location mode.
-    optional SettingProto location_changer = 26 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Whether lock-to-app will lock the keyguard when exiting.
-    optional SettingProto lock_to_app_exit_locked = 27 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto lock_screen_lock_after_timeout = 28 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto lock_screen_allow_private_notifications = 29 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto lock_screen_allow_remote_input = 30 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto show_note_about_notification_hiding = 31 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto trust_agents_initialized = 32 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto parental_control_enabled = 33 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto parental_control_last_update = 34 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto parental_control_redirect_url = 35 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto settings_classname = 36 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_enabled = 37 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_shortcut_enabled = 38 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_shortcut_on_lock_screen = 39 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_shortcut_dialog_shown = 40 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_shortcut_target_service = 41 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Setting specifying the accessibility service or feature to be toggled via
-    // the accessibility button in the navigation bar. This is either a
-    // flattened ComponentName or the class name of a system class implementing
-    // a supported accessibility feature.
-    optional SettingProto accessibility_button_target_component = 42 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto touch_exploration_enabled = 43 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // List of the enabled accessibility providers.
-    optional SettingProto enabled_accessibility_services = 44;
-    // List of the accessibility services to which the user has granted
-    // permission to put the device into touch exploration mode.
-    optional SettingProto touch_exploration_granted_accessibility_services = 45;
-    // Uri of the slice that's presented on the keyguard. Defaults to a slice
-    // with the date and next alarm.
-    optional SettingProto keyguard_slice_uri = 46;
-    // Whether to speak passwords while in accessibility mode.
-    optional SettingProto accessibility_speak_password = 47 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_high_text_contrast_enabled = 48 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_display_magnification_enabled = 49 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_display_magnification_navbar_enabled = 50 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_display_magnification_scale = 51 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_soft_keyboard_mode = 52 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_enabled = 53 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_locale = 54 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_preset = 55 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_background_color = 56 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_foreground_color = 57 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_edge_type = 58 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_edge_color = 59 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_window_color = 60 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_typeface = 61 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_captioning_font_scale = 62 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_display_inversion_enabled = 63 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_display_daltonizer_enabled = 64 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Integer property that specifies the type of color space adjustment to perform.
-    optional SettingProto accessibility_display_daltonizer = 65 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_autoclick_enabled = 66 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_autoclick_delay = 67 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto accessibility_large_pointer_icon = 68 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto long_press_timeout = 69 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto multi_press_timeout = 70 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enabled_print_services = 71;
-    optional SettingProto disabled_print_services = 72;
-    optional SettingProto display_density_forced = 73 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tts_default_rate = 74 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tts_default_pitch = 75 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tts_default_synth = 76 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tts_default_locale = 77 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tts_enabled_plugins = 78;
-    optional SettingProto connectivity_release_pending_intent_delay_ms = 79 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto allowed_geolocation_origins = 80;
-    optional SettingProto preferred_tty_mode = 81 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enhanced_voice_privacy_enabled = 82 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tty_mode_enabled = 83 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto backup_enabled = 84 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto backup_auto_restore = 85 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto backup_provisioned = 86 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto backup_transport = 87 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto last_setup_shown = 88 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_global_search_activity = 89 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_num_promoted_sources = 90 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_max_results_to_display = 91 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_max_results_per_source = 92 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_web_results_override_limit = 93 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_promoted_source_deadline_millis = 94 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_source_timeout_millis = 95 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_prefill_millis = 96 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_max_stat_age_millis = 97 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_max_source_event_age_millis = 98 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_min_impressions_for_source_ranking = 99 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_min_clicks_for_source_ranking = 100 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_max_shortcuts_returned = 101 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_query_thread_core_pool_size = 102 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_query_thread_max_pool_size = 103 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_shortcut_refresh_core_pool_size = 104 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_shortcut_refresh_max_pool_size = 105 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_thread_keepalive_seconds = 106 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto search_per_source_concurrent_query_limit = 107 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Whether or not alert sounds are played on StorageManagerService events.
-    optional SettingProto mount_play_notification_snd = 108 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto mount_ums_autostart = 109 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto mount_ums_prompt = 110 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto mount_ums_notify_enabled = 111 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto anr_show_background = 112 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto show_first_crash_dialog_dev_option = 113 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The ComponentName string of the service to be used as the voice
-    // recognition service.
-    optional SettingProto voice_recognition_service = 114 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto package_verifier_user_consent = 115 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto selected_spell_checker = 116 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto selected_spell_checker_subtype = 117 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto spell_checker_enabled = 118 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto incall_power_button_behavior = 119 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto incall_back_button_behavior = 120 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto wake_gesture_enabled = 121 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto doze_enabled = 122 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto doze_always_on = 123 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto doze_pulse_on_pick_up = 124 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto doze_pulse_on_long_press = 125 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto doze_pulse_on_double_tap = 126 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto ui_night_mode = 127 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto screensaver_enabled = 128 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto screensaver_components = 129 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto screensaver_activate_on_dock = 130 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto screensaver_activate_on_sleep = 131 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto screensaver_default_component = 132 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto nfc_payment_default_component = 133 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto nfc_payment_foreground = 134 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto sms_default_application = 135 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto dialer_default_application = 136 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto emergency_assistance_application = 137 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_structure_enabled = 138 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_screenshot_enabled = 139 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_disclosure_enabled = 140 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto show_rotation_suggestions = 141 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto num_rotation_suggestions_accepted = 142 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Read only list of the service components that the current user has
-    // explicitly allowed to see and assist with all of the user's
-    // notifications.
-    optional SettingProto enabled_notification_assistant = 143 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enabled_notification_listeners = 144 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enabled_notification_policy_access_packages = 145 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Defines whether managed profile ringtones should be synced from its
-    // parent profile.
-    optional SettingProto sync_parent_sounds = 146 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto immersive_mode_confirmations = 147 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The query URI to find a print service to install.
-    optional SettingProto print_service_search_uri = 148 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The query URI to find an NFC service to install.
-    optional SettingProto payment_service_search_uri = 149 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The query URI to find an auto fill service to install.
-    optional SettingProto autofill_service_search_uri = 150 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto skip_first_use_hints = 151 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto unsafe_volume_music_active_ms = 152 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto lock_screen_show_notifications = 153 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto tv_input_hidden_inputs = 154;
-    optional SettingProto tv_input_custom_labels = 155;
-    optional SettingProto usb_audio_automatic_routing_disabled = 156 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto sleep_timeout = 157 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto double_tap_to_wake = 158 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // The current assistant component. It could be a voice interaction service,
-    // or an activity that handles ACTION_ASSIST, or empty, which means using
-    // the default handling.
-    optional SettingProto assistant = 159 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto camera_gesture_disabled = 160 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto camera_double_tap_power_gesture_disabled = 161 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto camera_double_twist_to_flip_enabled = 162 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto camera_lift_trigger_enabled = 163 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_gesture_enabled = 164 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_gesture_sensitivity = 165 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_gesture_silence_alerts_enabled = 166 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_gesture_wake_enabled = 167 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto assist_gesture_setup_complete = 168 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_activated = 169 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_auto_mode = 170 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_color_temperature = 171 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_custom_start_time = 172 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_custom_end_time = 173 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto night_display_last_activated_time = 174 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto enabled_vr_listeners = 175 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto vr_display_mode = 176 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto carrier_apps_handled = 177 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto managed_profile_contact_remote_search = 178 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto automatic_storage_manager_enabled = 179 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto automatic_storage_manager_days_to_retain = 180 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto automatic_storage_manager_bytes_cleared = 181 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto automatic_storage_manager_last_run = 182 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto automatic_storage_manager_turned_off_by_policy = 183 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto system_navigation_keys_enabled = 184 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Holds comma-separated list of ordering of QuickSettings tiles.
-    optional SettingProto qs_tiles = 185 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto instant_apps_enabled = 186 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto device_paired = 187 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto package_verifier_state = 188 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto cmas_additional_broadcast_pkg = 189 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto notification_badging = 190 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto qs_auto_added_tiles = 191 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto lockdown_in_power_menu = 192 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingProto backup_manager_constants = 193;
-    optional SettingProto backup_local_transport_parameters = 194;
-    optional SettingProto bluetooth_on_while_driving = 195 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    optional SettingsProto volume_hush_gesture = 196 [ (android.privacy).dest = DEST_AUTOMATIC ];
-    // Please insert fields in the same order as in
-    // frameworks/base/core/java/android/provider/Settings.java.
-    // Next tag = 197
-}
-
 message SystemSettingsProto {
     option (android.msg_privacy).dest = DEST_EXPLICIT;
 
diff --git a/core/proto/android/providers/settings/secure.proto b/core/proto/android/providers/settings/secure.proto
new file mode 100644
index 0000000..cfb8980
--- /dev/null
+++ b/core/proto/android/providers/settings/secure.proto
@@ -0,0 +1,477 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+package android.providers.settings;
+
+option java_multiple_files = true;
+
+import "frameworks/base/core/proto/android/providers/settings/common.proto";
+import "frameworks/base/libs/incident/proto/android/privacy.proto";
+
+// Note: it's a conscious decision to add each setting as a separate field. This
+// allows annotating each setting with its own privacy tag.
+message SecureSettingsProto {
+    option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+    repeated SettingsOperationProto historical_operations = 1;
+
+    message Accessibility {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // List of the enabled accessibility providers.
+        optional SettingProto enabled_accessibility_services = 2;
+        optional SettingProto autoclick_enabled = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto autoclick_delay = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Setting specifying the accessibility service or feature to be toggled via
+        // the accessibility button in the navigation bar. This is either a
+        // flattened ComponentName or the class name of a system class implementing
+        // a supported accessibility feature.
+        optional SettingProto button_target_component = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_enabled = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_locale = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_preset = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_background_color = 9 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_foreground_color = 10 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_edge_type = 11 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_edge_color = 12 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_window_color = 13 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_typeface = 14 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto captioning_font_scale = 15 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto display_daltonizer_enabled = 16 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Integer property that specifies the type of color space adjustment to perform.
+        optional SettingProto display_daltonizer = 17 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto display_inversion_enabled = 18 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto display_magnification_enabled = 19 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto display_magnification_navbar_enabled = 20 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto display_magnification_scale = 21 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto high_text_contrast_enabled = 22 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto large_pointer_icon = 23 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_enabled = 24 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_on_lock_screen = 25 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_dialog_shown = 26 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_target_service = 27 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto soft_keyboard_mode = 28 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Whether to speak passwords while in accessibility mode.
+        optional SettingProto speak_password = 29 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto touch_exploration_enabled = 30 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // List of the accessibility services to which the user has granted
+        // permission to put the device into touch exploration mode.
+        optional SettingProto touch_exploration_granted_accessibility_services = 31;
+    }
+    optional Accessibility accessibility = 2;
+
+    // Origins for which browsers should allow geolocation by default.
+    // The value is a space-separated list of origins.
+    optional SettingProto allowed_geolocation_origins = 3;
+
+    message AlwaysOnVpn {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto app = 1;
+        optional SettingProto lockdown = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional AlwaysOnVpn always_on_vpn = 4;
+
+    optional SettingProto android_id = 5;
+    optional SettingProto anr_show_background = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Assist {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // The current assistant component. It could be a voice interaction service,
+        // or an activity that handles ACTION_ASSIST, or empty, which means using
+        // the default handling.
+        optional SettingProto assistant = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto structure_enabled = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto screenshot_enabled = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto disclosure_enabled = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto gesture_enabled = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto gesture_sensitivity = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto gesture_silence_alerts_enabled = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto gesture_wake_enabled = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto gesture_setup_complete = 9 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Assist assist = 7;
+
+    message Autofill {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // The currently selected autofill service flattened ComponentName.
+        optional SettingProto service = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Boolean indicating if Autofill supports field classification.
+        optional SettingProto feature_field_classification = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto user_data_max_user_data_size = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto user_data_max_field_classification_ids_size = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto user_data_max_category_count = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto user_data_max_value_length = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto user_data_min_value_length = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // The query URI to find an auto fill service to install.
+        optional SettingProto service_search_uri = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Autofill autofill = 8;
+
+    message AutomaticStorageManager {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto days_to_retain = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto bytes_cleared = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto last_run = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto turned_off_by_policy = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional AutomaticStorageManager automatic_storage_manager = 9;
+
+    message Backup {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto auto_restore = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto provisioned = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto transport = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto manager_constants = 5;
+        optional SettingProto local_transport_parameters = 6;
+    }
+    optional Backup backup = 10;
+
+    optional SettingProto bluetooth_on_while_driving = 11 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Camera {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto gesture_disabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto double_tap_power_gesture_disabled = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto double_twist_to_flip_enabled = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto lift_trigger_enabled = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Camera camera = 12;
+
+    optional SettingProto carrier_apps_handled = 13 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto cmas_additional_broadcast_pkg = 14 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    repeated SettingProto completed_categories = 15;
+    optional SettingProto connectivity_release_pending_intent_delay_ms = 16 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto device_paired = 17 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto dialer_default_application = 18 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto display_density_forced = 19 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto double_tap_to_wake = 20 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Doze {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto always_on = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto pulse_on_pick_up = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto pulse_on_long_press = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto pulse_on_double_tap = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Doze doze = 21;
+
+    optional SettingProto emergency_assistance_application = 22 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto enhanced_voice_privacy_enabled = 23 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto immersive_mode_confirmations = 24 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Incall {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto power_button_behavior = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto back_button_behavior = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Incall incall = 25;
+
+    message InputMethods {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto default_input_method = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto disabled_system_input_methods = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto enabled_input_methods = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto method_selector_visibility = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto subtype_history = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto selected_input_method_subtype = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto show_ime_with_hard_keyboard = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional InputMethods input_methods = 26;
+
+    optional SettingProto install_non_market_apps = 27 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto instant_apps_enabled = 28 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    // Uri of the slice that's presented on the keyguard. Defaults to a slice
+    // with the date and next alarm.
+    optional SettingProto keyguard_slice_uri = 29;
+    optional SettingProto last_setup_shown = 30 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Location {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // The degree of location access enabled by the user.
+        optional SettingProto mode = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // The App or module that changes the location mode.
+        optional SettingProto changer = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Location location = 31;
+
+    message LockScreen {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto lock_after_timeout = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto allow_private_notifications = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto allow_remote_input = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto show_notifications = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional LockScreen lock_screen = 32;
+
+    // Whether lock-to-app will lock the keyguard when exiting.
+    optional SettingProto lock_to_app_exit_locked = 33 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto lockdown_in_power_menu = 34 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto long_press_timeout = 35 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message ManagedProfile {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto contact_remote_search = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional ManagedProfile managed_profile = 36;
+
+    message Mount {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // Whether or not alert sounds are played on StorageManagerService events.
+        optional SettingProto play_notification_snd = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto ums_autostart = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto ums_prompt = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto ums_notify_enabled = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Mount mount = 37;
+
+    optional SettingProto multi_press_timeout = 38 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message NfcPayment {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto default_component = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Whether NFC payment is handled by the foreground application or a default.
+        optional SettingProto foreground = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // The query URI to find an NFC service to install.
+        optional SettingProto payment_service_search_uri = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional NfcPayment nfc_payment = 39;
+
+    message NightDisplay {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto activated = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto auto_mode = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto color_temperature = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto custom_start_time = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto custom_end_time = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto last_activated_time = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional NightDisplay night_display = 40;
+
+    message Notification {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // Read only list of the service components that the current user has
+        // explicitly allowed to see and assist with all of the user's
+        // notifications.
+        // "enabled_notification_assistant" in code.
+        optional SettingProto enabled_assistant = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto enabled_listeners = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto enabled_policy_access_packages = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto badging = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto show_note_about_notification_hiding = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Notification notification = 41;
+
+    message PackageVerifier {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto user_consent = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto state = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional PackageVerifier package_verifier = 42;
+
+    message ParentalControl {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto last_update = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto redirect_url = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional ParentalControl parental_control = 43;
+
+    message PrintService {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // The query URI to find a print service to install.
+        optional SettingProto search_uri = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto disabled_print_services = 2;
+        optional SettingProto enabled_print_services = 3;
+    }
+    optional PrintService print_service = 44;
+
+    message QuickSettings {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // Holds comma-separated list of ordering of QuickSettings tiles.
+        optional SettingProto tiles = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto auto_added_tiles = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional QuickSettings qs = 45;
+
+    message Rotation {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto show_rotation_suggestions = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto num_rotation_suggestions_accepted = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Rotation rotation = 46;
+
+    message Screensaver {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto components = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto activate_on_dock = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto activate_on_sleep = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto default_component = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Screensaver screensaver = 47;
+
+    message Search {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto global_search_activity = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto num_promoted_sources = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto max_results_to_display = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto max_results_per_source = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto web_results_override_limit = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto promoted_source_deadline_millis = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto source_timeout_millis = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto prefill_millis = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto max_stat_age_millis = 9 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto max_source_event_age_millis = 10 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto min_impressions_for_source_ranking = 11 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto min_clicks_for_source_ranking = 12 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto max_shortcuts_returned = 13 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto query_thread_core_pool_size = 14 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto query_thread_max_pool_size = 15 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_refresh_core_pool_size = 16 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto shortcut_refresh_max_pool_size = 17 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto thread_keepalive_seconds = 18 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto per_source_concurrent_query_limit = 19 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Search search = 48;
+
+    message SpellChecker {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // "selected_spell_checker" in code.
+        optional SettingProto selected = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // "selected_spell_checker_subtype" in code.
+        optional SettingProto selected_subtype = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional SpellChecker spell_checker = 49;
+
+    optional SettingProto settings_classname = 50 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto show_first_crash_dialog_dev_option = 51 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto skip_first_use_hints = 52 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto sleep_timeout = 53 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto sms_default_application = 54 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    // Defines whether managed profile ringtones should be synced from its
+    // parent profile.
+    optional SettingProto sync_parent_sounds = 55 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto system_navigation_keys_enabled = 56 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto trust_agents_initialized = 57 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Tts {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto default_rate = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto default_pitch = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto default_synth = 3 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto default_locale = 4 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto enabled_plugins = 5;
+    }
+    optional Tts tts = 58;
+
+    message Tty {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto tty_mode_enabled = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // The preferred TTY mode:
+        // 0 = TTy Off, CDMA default
+        // 1 = TTY Full
+        // 2 = TTY HCO
+        // 3 = TTY VCO
+        optional SettingProto preferred_tty_mode = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Tty tty = 59;
+
+    message Tv {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // Whether the current user has been set up via setup wizard (0 = false,
+        // 1 = true). This value differs from USER_SETUP_COMPLETE in that it can be
+        // reset back to 0 in case SetupWizard has been re-enabled on TV devices.
+        optional SettingProto user_setup_complete = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto input_hidden_inputs = 2;
+        optional SettingProto input_custom_labels = 3;
+    }
+    optional Tv tv = 60;
+
+    optional SettingProto ui_night_mode = 61 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto unknown_sources_default_reversed = 62 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    optional SettingProto usb_audio_automatic_routing_disabled = 63 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    // Whether the current user has been set up via setup wizard (0 = false, 1 = true)
+    optional SettingProto user_setup_complete = 64 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    message Voice {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // The currently selected voice interaction service flattened ComponentName.
+        optional SettingProto interaction_service = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // The ComponentName string of the service to be used as the voice
+        // recognition service.
+        optional SettingProto recognition_service = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Voice voice = 65;
+
+    message Volume {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        // What behavior should be invoked when the volume hush gesture is triggered
+        // One of VOLUME_HUSH_OFF, VOLUME_HUSH_VIBRATE, VOLUME_HUSH_MUTE.
+        optional SettingProto hush_gesture = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        // Persisted playback time after a user confirmation of an unsafe volume level.
+        optional SettingProto unsafe_volume_music_active_ms = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Volume volume = 66;
+
+    message Vr {
+        option (android.msg_privacy).dest = DEST_EXPLICIT;
+
+        optional SettingProto display_mode = 1 [ (android.privacy).dest = DEST_AUTOMATIC ];
+        optional SettingProto enabled_listeners = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
+    }
+    optional Vr vr = 67;
+
+    optional SettingProto wake_gesture_enabled = 68 [ (android.privacy).dest = DEST_AUTOMATIC ];
+
+    // Please insert fields in alphabetical order and group them into messages
+    // if possible (to avoid reaching the method limit).
+    // Next tag = 69;
+}
diff --git a/core/proto/android/server/jobscheduler.proto b/core/proto/android/server/jobscheduler.proto
index 122e5c4..8d4b56c 100644
--- a/core/proto/android/server/jobscheduler.proto
+++ b/core/proto/android/server/jobscheduler.proto
@@ -514,7 +514,7 @@
         optional int32 uid = 3;
         // Job IDs can technically be negative.
         optional int32 job_id = 4;
-        optional string tag = 5 [ (.android.privacy).dest = DEST_EXPLICIT ];
+        optional string tag = 5;
         // Only valid for STOP_JOB or STOP_PERIODIC_JOB Events.
         optional .android.app.job.StopReasonEnum stop_reason = 6;
     }
@@ -538,7 +538,7 @@
 
     // The UID that scheduled the job.
     optional int32 calling_uid = 1;
-    optional string tag = 2 [ (.android.privacy).dest = DEST_EXPLICIT ];
+    optional string tag = 2;
 
     // The UID for which the job is being run.
     optional int32 source_uid = 3;
diff --git a/core/proto/android/server/powermanagerservice.proto b/core/proto/android/server/powermanagerservice.proto
index c58de56..eb60942 100644
--- a/core/proto/android/server/powermanagerservice.proto
+++ b/core/proto/android/server/powermanagerservice.proto
@@ -118,61 +118,60 @@
     // True if the sandman has just been summoned for the first time since entering
     // the dreaming or dozing state.  Indicates whether a new dream should begin.
     optional bool is_sandman_summoned = 23;
-    // If true, the device is in low power mode.
-    optional bool is_low_power_mode_enabled = 24;
     // True if the battery level is currently considered low.
-    optional bool is_battery_level_low = 25;
+    optional bool is_battery_level_low = 24;
     // True if we are currently in light device idle mode.
-    optional bool is_light_device_idle_mode = 26;
+    optional bool is_light_device_idle_mode = 25;
     // True if we are currently in device idle mode.
-    optional bool is_device_idle_mode = 27;
+    optional bool is_device_idle_mode = 26;
     // Set of app ids that we will always respect the wake locks for.
-    repeated int32 device_idle_whitelist = 28;
+    repeated int32 device_idle_whitelist = 27;
     // Set of app ids that are temporarily allowed to acquire wakelocks due to
     // high-pri message
-    repeated int32 device_idle_temp_whitelist = 29;
+    repeated int32 device_idle_temp_whitelist = 28;
     // Timestamp of the last time the device was awoken.
-    optional int64 last_wake_time_ms = 30;
+    optional int64 last_wake_time_ms = 29;
     // Timestamp of the last time the device was put to sleep.
-    optional int64 last_sleep_time_ms = 31;
+    optional int64 last_sleep_time_ms = 30;
     // Timestamp of the last call to user activity.
-    optional int64 last_user_activity_time_ms = 32;
-    optional int64 last_user_activity_time_no_change_lights_ms = 33;
+    optional int64 last_user_activity_time_ms = 31;
+    optional int64 last_user_activity_time_no_change_lights_ms = 32;
     // Timestamp of last interactive power hint.
-    optional int64 last_interactive_power_hint_time_ms = 34;
+    optional int64 last_interactive_power_hint_time_ms = 33;
     // Timestamp of the last screen brightness boost.
-    optional int64 last_screen_brightness_boost_time_ms = 35;
+    optional int64 last_screen_brightness_boost_time_ms = 34;
     // True if screen brightness boost is in progress.
-    optional bool is_screen_brightness_boost_in_progress = 36;
+    optional bool is_screen_brightness_boost_in_progress = 35;
     // True if the display power state has been fully applied, which means the
     // display is actually on or actually off or whatever was requested.
-    optional bool is_display_ready = 37;
+    optional bool is_display_ready = 36;
     // True if the wake lock suspend blocker has been acquired.
-    optional bool is_holding_wake_lock_suspend_blocker = 38;
+    optional bool is_holding_wake_lock_suspend_blocker = 37;
     // The suspend blocker used to keep the CPU alive when the display is on, the
     // display is getting ready or there is user activity (in which case the
     // display must be on).
-    optional bool is_holding_display_suspend_blocker = 39;
+    optional bool is_holding_display_suspend_blocker = 38;
     // Settings and configuration
-    optional PowerServiceSettingsAndConfigurationDumpProto settings_and_configuration = 40;
+    optional PowerServiceSettingsAndConfigurationDumpProto settings_and_configuration = 39;
     // Sleep timeout in ms. This can be -1.
-    optional sint32 sleep_timeout_ms = 41;
+    optional sint32 sleep_timeout_ms = 40;
     // Screen off timeout in ms
-    optional int32 screen_off_timeout_ms = 42;
+    optional int32 screen_off_timeout_ms = 41;
     // Screen dim duration in ms
-    optional int32 screen_dim_duration_ms = 43;
+    optional int32 screen_dim_duration_ms = 42;
     // We are currently in the middle of a batch change of uids.
-    optional bool are_uids_changing = 44;
+    optional bool are_uids_changing = 43;
     // Some uids have actually changed while mUidsChanging was true.
-    optional bool are_uids_changed = 45;
+    optional bool are_uids_changed = 44;
     // List of UIDs and their states
-    repeated UidStateProto uid_states = 46;
-    optional .android.os.LooperProto looper = 47;
+    repeated UidStateProto uid_states = 45;
+    optional .android.os.LooperProto looper = 46;
     // List of all wake locks acquired by applications.
-    repeated WakeLockProto wake_locks = 48;
+    repeated WakeLockProto wake_locks = 47;
     // List of all suspend blockers.
-    repeated SuspendBlockerProto suspend_blockers = 49;
-    optional WirelessChargerDetectorProto wireless_charger_detector = 50;
+    repeated SuspendBlockerProto suspend_blockers = 48;
+    optional WirelessChargerDetectorProto wireless_charger_detector = 49;
+    optional BatterySaverStateMachineProto battery_saver_state_machine = 50;
 }
 
 // A com.android.server.power.PowerManagerService.SuspendBlockerImpl object.
@@ -270,51 +269,80 @@
     optional bool are_dreams_activate_on_dock_setting = 17;
     // True if doze should not be started until after the screen off transition.
     optional bool is_doze_after_screen_off_config = 18;
-    // If true, the device is in low power mode.
-    optional bool is_low_power_mode_setting = 19;
-    // Current state of whether the settings are allowing auto low power mode.
-    optional bool is_auto_low_power_mode_configured = 20;
-    // The user turned off low power mode below the trigger level
-    optional bool is_auto_low_power_mode_snoozing = 21;
     // The minimum screen off timeout, in milliseconds.
-    optional int32 minimum_screen_off_timeout_config_ms = 22;
+    optional int32 minimum_screen_off_timeout_config_ms = 19;
     // The screen dim duration, in milliseconds.
-    optional int32 maximum_screen_dim_duration_config_ms = 23;
+    optional int32 maximum_screen_dim_duration_config_ms = 20;
     // The maximum screen dim time expressed as a ratio relative to the screen off timeout.
-    optional float maximum_screen_dim_ratio_config = 24;
+    optional float maximum_screen_dim_ratio_config = 21;
     // The screen off timeout setting value in milliseconds.
-    optional int32 screen_off_timeout_setting_ms = 25;
+    optional int32 screen_off_timeout_setting_ms = 22;
     // The sleep timeout setting value in milliseconds. Default value is -1.
-    optional sint32 sleep_timeout_setting_ms = 26;
+    optional sint32 sleep_timeout_setting_ms = 23;
     // The maximum allowable screen off timeout according to the device administration policy.
-    optional int32 maximum_screen_off_timeout_from_device_admin_ms = 27;
-    optional bool is_maximum_screen_off_timeout_from_device_admin_enforced_locked = 28;
+    optional int32 maximum_screen_off_timeout_from_device_admin_ms = 24;
+    optional bool is_maximum_screen_off_timeout_from_device_admin_enforced_locked = 25;
     // The stay on while plugged in setting.
     // A set of battery conditions under which to make the screen stay on.
-    optional StayOnWhilePluggedInProto stay_on_while_plugged_in = 29;
+    optional StayOnWhilePluggedInProto stay_on_while_plugged_in = 26;
     // The screen brightness mode.
-    optional .android.providers.settings.SettingsProto.ScreenBrightnessMode screen_brightness_mode_setting = 30;
+    optional .android.providers.settings.SettingsProto.ScreenBrightnessMode screen_brightness_mode_setting = 27;
     // The screen brightness setting override from the window manager
     // to allow the current foreground activity to override the brightness.
     // Use -1 to disable.
-    optional sint32 screen_brightness_override_from_window_manager = 31;
+    optional sint32 screen_brightness_override_from_window_manager = 28;
     // The user activity timeout override from the window manager
     // to allow the current foreground activity to override the user activity
     // timeout. Use -1 to disable.
-    optional sint64 user_activity_timeout_override_from_window_manager_ms = 32;
+    optional sint64 user_activity_timeout_override_from_window_manager_ms = 29;
     // The window manager has determined the user to be inactive via other means.
     // Set this to false to disable.
-    optional bool is_user_inactive_override_from_window_manager = 33;
+    optional bool is_user_inactive_override_from_window_manager = 30;
     // The screen state to use while dozing.
-    optional .android.view.DisplayStateEnum doze_screen_state_override_from_dream_manager = 34;
+    optional .android.view.DisplayStateEnum doze_screen_state_override_from_dream_manager = 31;
     // The screen brightness to use while dozing.
-    optional float dozed_screen_brightness_override_from_dream_manager = 35;
+    optional float dozed_screen_brightness_override_from_dream_manager = 32;
     // Screen brightness settings limits.
-    optional ScreenBrightnessSettingLimitsProto screen_brightness_setting_limits = 36;
+    optional ScreenBrightnessSettingLimitsProto screen_brightness_setting_limits = 33;
     // True if double tap to wake is enabled
-    optional bool is_double_tap_wake_enabled = 37;
+    optional bool is_double_tap_wake_enabled = 34;
     // True if we are currently in VR Mode.
-    optional bool is_vr_mode_enabled = 38;
+    optional bool is_vr_mode_enabled = 35;
     // True if Sidekick is controlling the display and we shouldn't change its power mode.
-    optional bool draw_wake_lock_override_from_sidekick = 39;
+    optional bool draw_wake_lock_override_from_sidekick = 36;
 }
+
+message BatterySaverStateMachineProto {
+   // Whether battery saver is enabled.
+   optional bool enabled = 1;
+
+   // Whether system has booted.
+   optional bool boot_completed = 2;
+
+   // Whether settings have been loaded already.
+   optional bool settings_loaded = 3;
+
+   // Whether battery status has been set at least once.
+   optional bool battery_status_set = 4;
+
+   // Whether automatic battery saver has been canceled by the user.
+   optional bool battery_saver_snoozing = 5;
+
+   // Whether the device is connected to any power source.
+   optional bool is_powered = 6;
+
+   // Current battery level in %, 0-100.
+   optional int32 battery_level = 7;
+
+   // Whether battery level is low or not.
+   optional bool is_battery_level_low = 8;
+
+   // The value of Global.LOW_POWER_MODE.
+   optional bool setting_battery_saver_enabled = 9;
+
+   // The value of Global.LOW_POWER_MODE_STICKY.
+   optional bool setting_battery_saver_enabled_sticky = 10;
+
+   // The value of Global.LOW_POWER_MODE_TRIGGER_LEVEL.
+   optional int32 setting_battery_saver_trigger_threshold = 11;
+}
\ No newline at end of file
diff --git a/core/res/res/values-land/dimens.xml b/core/res/res/values-land/dimens.xml
index 265eaaf..351bd81 100644
--- a/core/res/res/values-land/dimens.xml
+++ b/core/res/res/values-land/dimens.xml
@@ -29,7 +29,10 @@
 
     <!-- Height of the status bar -->
     <dimen name="status_bar_height">@dimen/status_bar_height_landscape</dimen>
-
+    <!-- Height of area above QQS where battery/time go -->
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">152dp</dimen>
     <!-- Default height of an action bar. -->
     <dimen name="action_bar_default_height">40dip</dimen>
     <!-- Vertical padding around action bar icons. -->
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 55c17b9..b5e223c 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1340,6 +1340,30 @@
     <integer-array name="config_autoBrightnessKeyboardBacklightValues">
     </integer-array>
 
+    <!-- Array of light sensor lux values to define the minimum brightness curve, which guarantees
+         that any curve that dips below it is rejected by the system.
+         This prevents auto-brightness from setting the screen so dark as to prevent the user from
+         disabling auto-brightness or reseting the brightness curve via ADB.
+
+         The control points must be strictly increasing. Each control point corresponds to an entry
+         in the minimum brightness nits array. -->
+    <integer-array name="config_autoBrightnessMinimumBrightnessCurveLux">
+        <item>2000</item>
+        <item>4000</item>
+    </integer-array>
+
+    <!-- Array of desired screen brightness in nits corresponding to the lux values
+         in the config_autoBrightnessMinimumBrightnessCurveLux array.
+
+         This array should have size one greater than the size of the
+         config_autoBrightnessMinimumBrightnessCurveLux array. The values must be non-negative and
+         non-decreasing. -->
+    <array name="config_autoBrightnessMinimumBrightnessCurveNits">
+        <item>1.0</item>
+        <item>50.0</item>
+        <item>90.0</item>
+    </array>
+
     <!-- Array of hysteresis constraint values for brightening, represented as tenths of a
          percent. The length of this array is assumed to be one greater than
          config_dynamicHysteresisLuxLevels. The brightening threshold is calculated as
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 75f8013..560c3cd 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1660,6 +1660,7 @@
   <java-symbol type="dimen" name="navigation_bar_height_landscape_car_mode" />
   <java-symbol type="dimen" name="navigation_bar_width_car_mode" />
   <java-symbol type="dimen" name="status_bar_height" />
+  <java-symbol type="dimen" name="quick_qs_offset_height" />
   <java-symbol type="dimen" name="quick_qs_total_height" />
   <java-symbol type="drawable" name="ic_jog_dial_sound_off" />
   <java-symbol type="drawable" name="ic_jog_dial_sound_on" />
@@ -1794,6 +1795,8 @@
   <java-symbol type="array" name="config_autoBrightnessKeyboardBacklightValues" />
   <java-symbol type="array" name="config_autoBrightnessLcdBacklightValues" />
   <java-symbol type="array" name="config_autoBrightnessLevels" />
+  <java-symbol type="array" name="config_autoBrightnessMinimumBrightnessCurveLux" />
+  <java-symbol type="array" name="config_autoBrightnessMinimumBrightnessCurveNits" />
   <java-symbol type="array" name="config_dynamicHysteresisBrightLevels" />
   <java-symbol type="array" name="config_dynamicHysteresisDarkLevels" />
   <java-symbol type="array" name="config_dynamicHysteresisLuxLevels" />
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index a504ab9..6ef773a 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -266,6 +266,7 @@
                     Settings.Global.LOW_BATTERY_SOUND_TIMEOUT,
                     Settings.Global.LOW_POWER_MODE,
                     Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL_MAX,
+                    Settings.Global.LOW_POWER_MODE_STICKY,
                     Settings.Global.LTE_SERVICE_FORCED,
                     Settings.Global.MAX_NOTIFICATION_ENQUEUE_RATE,
                     Settings.Global.MAX_SOUND_TRIGGER_DETECTION_SERVICE_OPS_PER_DAY,
diff --git a/core/tests/coretests/src/android/widget/TextViewTest.java b/core/tests/coretests/src/android/widget/TextViewTest.java
index 2b5b27b..4f1efbf 100644
--- a/core/tests/coretests/src/android/widget/TextViewTest.java
+++ b/core/tests/coretests/src/android/widget/TextViewTest.java
@@ -17,6 +17,7 @@
 package android.widget;
 
 import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertTrue;
 
@@ -32,9 +33,11 @@
 import android.support.test.runner.AndroidJUnit4;
 import android.text.GetChars;
 import android.text.Layout;
+import android.text.PrecomputedText;
 import android.text.Selection;
 import android.text.Spannable;
 import android.view.View;
+import android.widget.TextView.BufferType;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -241,6 +244,82 @@
         mTextView.onTextContextMenuItem(TextView.ID_CUT);
     }
 
+    @Test
+    public void testUseDynamicLayout() {
+        mTextView = new TextView(mActivity);
+        mTextView.setTextIsSelectable(true);
+        String text = "HelloWorld";
+        PrecomputedText precomputed =
+                PrecomputedText.create(text, mTextView.getTextMetricsParams());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(text);
+        assertFalse(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(text);
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(precomputed);
+        assertFalse(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(precomputed);
+        assertTrue(mTextView.useDynamicLayout());
+    }
+
+    @Test
+    public void testUseDynamicLayout_SPANNABLE() {
+        mTextView = new TextView(mActivity);
+        mTextView.setTextIsSelectable(true);
+        String text = "HelloWorld";
+        PrecomputedText precomputed =
+                PrecomputedText.create(text, mTextView.getTextMetricsParams());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(text, BufferType.SPANNABLE);
+        android.util.Log.e("TextViewTest", "Text:" + mTextView.getText().getClass().getName());
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(text, BufferType.SPANNABLE);
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(precomputed, BufferType.SPANNABLE);
+        assertFalse(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(precomputed, BufferType.SPANNABLE);
+        assertTrue(mTextView.useDynamicLayout());
+    }
+
+    @Test
+    public void testUseDynamicLayout_EDITABLE() {
+        mTextView = new TextView(mActivity);
+        mTextView.setTextIsSelectable(true);
+        String text = "HelloWorld";
+        PrecomputedText precomputed =
+                PrecomputedText.create(text, mTextView.getTextMetricsParams());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(text, BufferType.EDITABLE);
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(text, BufferType.EDITABLE);
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(false);
+        mTextView.setText(precomputed, BufferType.EDITABLE);
+        assertTrue(mTextView.useDynamicLayout());
+
+        mTextView.setTextIsSelectable(true);
+        mTextView.setText(precomputed, BufferType.EDITABLE);
+        assertTrue(mTextView.useDynamicLayout());
+    }
+
     private String createLongText() {
         int size = 600 * 1000;
         final StringBuilder builder = new StringBuilder(size);
diff --git a/data/etc/hiddenapi-package-whitelist.xml b/data/etc/hiddenapi-package-whitelist.xml
index bacddf14..a4a1b94 100644
--- a/data/etc/hiddenapi-package-whitelist.xml
+++ b/data/etc/hiddenapi-package-whitelist.xml
@@ -64,6 +64,7 @@
   <hidden-api-whitelisted-app package="com.android.gallery" />
   <hidden-api-whitelisted-app package="com.android.hotspot2" />
   <hidden-api-whitelisted-app package="com.android.keychain" />
+  <hidden-api-whitelisted-app package="com.android.launcher3" />
   <hidden-api-whitelisted-app package="com.android.location.fused" />
   <hidden-api-whitelisted-app package="com.android.managedprovisioning" />
   <hidden-api-whitelisted-app package="com.android.mms.service" />
diff --git a/data/keyboards/Android.mk b/data/keyboards/Android.mk
index 2daef0c..7949c77 100644
--- a/data/keyboards/Android.mk
+++ b/data/keyboards/Android.mk
@@ -28,7 +28,7 @@
 validatekeymaps := $(HOST_OUT_EXECUTABLES)/validatekeymaps$(HOST_EXECUTABLE_SUFFIX)
 $(LOCAL_BUILT_MODULE): PRIVATE_VALIDATEKEYMAPS := $(validatekeymaps)
 $(LOCAL_BUILT_MODULE) : $(framework_keylayouts) $(framework_keycharmaps) $(framework_keyconfigs) | $(validatekeymaps)
-	$(hide) -q $(PRIVATE_VALIDATEKEYMAPS) $^
+	$(hide) $(PRIVATE_VALIDATEKEYMAPS) -q $^
 	$(hide) mkdir -p $(dir $@) && touch $@
 
 # Run validatekeymaps uncondionally for platform build.
diff --git a/graphics/java/android/graphics/BaseCanvas.java b/graphics/java/android/graphics/BaseCanvas.java
index 5dc4463..71ee6c2 100644
--- a/graphics/java/android/graphics/BaseCanvas.java
+++ b/graphics/java/android/graphics/BaseCanvas.java
@@ -41,13 +41,19 @@
     /**
      * Should only be assigned in constructors (or setBitmap if software canvas),
      * freed by NativeAllocation.
+     * @hide
      */
     protected long mNativeCanvasWrapper;
 
     /**
      * Used to determine when compatibility scaling is in effect.
+     * @hide
      */
     protected int mScreenDensity = Bitmap.DENSITY_NONE;
+
+    /**
+     * @hide
+     */
     protected int mDensity = Bitmap.DENSITY_NONE;
     private boolean mAllowHwBitmapsInSwMode = false;
 
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index b0bc102..7080657 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -47,6 +47,7 @@
  * Canvas and Drawables</a> developer guide.</p></div>
  */
 public class Canvas extends BaseCanvas {
+    private static int sCompatiblityVersion = 0;
     /** @hide */
     public static boolean sCompatibilityRestore = false;
     /** @hide */
@@ -306,7 +307,7 @@
 
     /**
      * Restore the current matrix when restore() is called.
-     *
+     * @removed
      * @deprecated Use the flagless version of {@link #save()}, {@link #saveLayer(RectF, Paint)} or
      *             {@link #saveLayerAlpha(RectF, int)}. For saveLayer() calls the matrix
      *             was always restored for {@link #isHardwareAccelerated() Hardware accelerated}
@@ -318,6 +319,7 @@
     /**
      * Restore the current clip when restore() is called.
      *
+     * @removed
      * @deprecated Use the flagless version of {@link #save()}, {@link #saveLayer(RectF, Paint)} or
      *             {@link #saveLayerAlpha(RectF, int)}. For saveLayer() calls the clip
      *             was always restored for {@link #isHardwareAccelerated() Hardware accelerated}
@@ -329,6 +331,7 @@
     /**
      * The layer requires a per-pixel alpha channel.
      *
+     * @removed
      * @deprecated This flag is ignored. Use the flagless version of {@link #saveLayer(RectF, Paint)}
      *             {@link #saveLayerAlpha(RectF, int)}.
      */
@@ -337,6 +340,7 @@
     /**
      * The layer requires full 8-bit precision for each color channel.
      *
+     * @removed
      * @deprecated This flag is ignored. Use the flagless version of {@link #saveLayer(RectF, Paint)}
      *             {@link #saveLayerAlpha(RectF, int)}.
      */
@@ -349,6 +353,7 @@
      * <code>saveLayerAlpha()</code> variants. Not passing this flag generally
      * triggers extremely poor performance with hardware accelerated rendering.
      *
+     * @removed
      * @deprecated This flag results in poor performance and the same effect can be achieved with
      *             a single layer or multiple draw commands with different clips.
      *
@@ -362,6 +367,7 @@
      * call to <code>saveLayer()</code> and <code>saveLayerAlpha()</code>
      * variants.
      *
+     * @removed There are no visible methods remaining that use this flag
      * <p class="note"><strong>Note:</strong> all methods that accept this flag
      * have flagless versions that are equivalent to passing this flag.
      */
@@ -393,6 +399,7 @@
      * restore() is made, those calls will be forgotten, and the settings that
      * existed before the save() will be reinstated.
      *
+     * @removed
      * @deprecated Use {@link #save()} instead.
      * @param saveFlags flag bits that specify which parts of the Canvas state
      *                  to save/restore
@@ -424,6 +431,7 @@
      * {@link Paint#getColorFilter() ColorFilter} are applied when the
      * offscreen bitmap is drawn back when restore() is called.
      *
+     * @removed
      * @deprecated Use {@link #saveLayer(RectF, Paint)} instead.
      * @param bounds May be null. The maximum size the offscreen bitmap
      *               needs to be (in local coordinates)
@@ -473,8 +481,10 @@
     /**
      * Helper version of saveLayer() that takes 4 values rather than a RectF.
      *
+     * @removed
      * @deprecated Use {@link #saveLayer(float, float, float, float, Paint)} instead.
      */
+    @Deprecated
     public int saveLayer(float left, float top, float right, float bottom, @Nullable Paint paint,
             @Saveflags int saveFlags) {
         return nSaveLayer(mNativeCanvasWrapper, left, top, right, bottom,
@@ -510,6 +520,7 @@
      * The {@code alpha} parameter is applied when the offscreen bitmap is
      * drawn back when restore() is called.
      *
+     * @removed
      * @deprecated Use {@link #saveLayerAlpha(RectF, int)} instead.
      * @param bounds    The maximum size the offscreen bitmap needs to be
      *                  (in local coordinates)
@@ -542,8 +553,10 @@
     /**
      * Helper for saveLayerAlpha() that takes 4 values instead of a RectF.
      *
+     * @removed
      * @deprecated Use {@link #saveLayerAlpha(float, float, float, float, int)} instead.
      */
+    @Deprecated
     public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha,
             @Saveflags int saveFlags) {
         alpha = Math.min(255, Math.max(0, alpha));
@@ -738,6 +751,14 @@
         return m;
     }
 
+    private static void checkValidClipOp(@NonNull Region.Op op) {
+        if (sCompatiblityVersion >= Build.VERSION_CODES.P
+                && op != Region.Op.INTERSECT && op != Region.Op.DIFFERENCE) {
+            throw new IllegalArgumentException(
+                    "Invalid Region.Op - only INTERSECT and DIFFERENCE are allowed");
+        }
+    }
+
     /**
      * Modify the current clip with the specified rectangle.
      *
@@ -750,9 +771,13 @@
      * are intended to only expand the clip as a result of a restore operation. This enables a view
      * parent to clip a canvas to clearly define the maximal drawing area of its children. The
      * recommended alternative calls are {@link #clipRect(RectF)} and {@link #clipOutRect(RectF)};
+     *
+     * As of API Level API level {@value Build.VERSION_CODES#P} only {@link Region.Op#INTERSECT} and
+     * {@link Region.Op#DIFFERENCE} are valid Region.Op parameters.
      */
     @Deprecated
     public boolean clipRect(@NonNull RectF rect, @NonNull Region.Op op) {
+        checkValidClipOp(op);
         return nClipRect(mNativeCanvasWrapper, rect.left, rect.top, rect.right, rect.bottom,
                 op.nativeInt);
     }
@@ -770,9 +795,13 @@
      * are intended to only expand the clip as a result of a restore operation. This enables a view
      * parent to clip a canvas to clearly define the maximal drawing area of its children. The
      * recommended alternative calls are {@link #clipRect(Rect)} and {@link #clipOutRect(Rect)};
+     *
+     * As of API Level API level {@value Build.VERSION_CODES#P} only {@link Region.Op#INTERSECT} and
+     * {@link Region.Op#DIFFERENCE} are valid Region.Op parameters.
      */
     @Deprecated
     public boolean clipRect(@NonNull Rect rect, @NonNull Region.Op op) {
+        checkValidClipOp(op);
         return nClipRect(mNativeCanvasWrapper, rect.left, rect.top, rect.right, rect.bottom,
                 op.nativeInt);
     }
@@ -846,10 +875,14 @@
      * parent to clip a canvas to clearly define the maximal drawing area of its children. The
      * recommended alternative calls are {@link #clipRect(float,float,float,float)} and
      * {@link #clipOutRect(float,float,float,float)};
+     *
+     * As of API Level API level {@value Build.VERSION_CODES#P} only {@link Region.Op#INTERSECT} and
+     * {@link Region.Op#DIFFERENCE} are valid Region.Op parameters.
      */
     @Deprecated
     public boolean clipRect(float left, float top, float right, float bottom,
             @NonNull Region.Op op) {
+        checkValidClipOp(op);
         return nClipRect(mNativeCanvasWrapper, left, top, right, bottom, op.nativeInt);
     }
 
@@ -932,9 +965,13 @@
      * parent to clip a canvas to clearly define the maximal drawing area of its children. The
      * recommended alternative calls are {@link #clipPath(Path)} and
      * {@link #clipOutPath(Path)};
+     *
+     * As of API Level API level {@value Build.VERSION_CODES#P} only {@link Region.Op#INTERSECT} and
+     * {@link Region.Op#DIFFERENCE} are valid Region.Op parameters.
      */
     @Deprecated
     public boolean clipPath(@NonNull Path path, @NonNull Region.Op op) {
+        checkValidClipOp(op);
         return nClipPath(mNativeCanvasWrapper, path.readOnlyNI(), op.nativeInt);
     }
 
@@ -1220,7 +1257,10 @@
     }
 
     /** @hide */
-    public static void setCompatibilityVersion(int apiLevel) { nSetCompatibilityVersion(apiLevel); }
+    public static void setCompatibilityVersion(int apiLevel) {
+        sCompatiblityVersion = apiLevel;
+        nSetCompatibilityVersion(apiLevel);
+    }
 
     private static native void nFreeCaches();
     private static native void nFreeTextLayoutCaches();
diff --git a/graphics/java/android/graphics/SurfaceTexture.java b/graphics/java/android/graphics/SurfaceTexture.java
index 97edf22..1eebd26 100644
--- a/graphics/java/android/graphics/SurfaceTexture.java
+++ b/graphics/java/android/graphics/SurfaceTexture.java
@@ -318,13 +318,17 @@
      * Retrieve the timestamp associated with the texture image set by the most recent call to
      * updateTexImage.
      *
-     * This timestamp is in nanoseconds, and is normally monotonically increasing. The timestamp
-     * should be unaffected by time-of-day adjustments, and for a camera should be strictly
-     * monotonic but for a MediaPlayer may be reset when the position is set.  The
-     * specific meaning and zero point of the timestamp depends on the source providing images to
-     * the SurfaceTexture. Unless otherwise specified by the image source, timestamps cannot
-     * generally be compared across SurfaceTexture instances, or across multiple program
-     * invocations. It is mostly useful for determining time offsets between subsequent frames.
+     * <p>This timestamp is in nanoseconds, and is normally monotonically increasing. The timestamp
+     * should be unaffected by time-of-day adjustments. The specific meaning and zero point of the
+     * timestamp depends on the source providing images to the SurfaceTexture. Unless otherwise
+     * specified by the image source, timestamps cannot generally be compared across SurfaceTexture
+     * instances, or across multiple program invocations. It is mostly useful for determining time
+     * offsets between subsequent frames.</p>
+     *
+     * <p>For camera sources, timestamps should be strictly monotonic. Timestamps from MediaPlayer
+     * sources may be reset when the playback position is set. For EGL and Vulkan producers, the
+     * timestamp is the desired present time set with the EGL_ANDROID_presentation_time or
+     * VK_GOOGLE_display_timing extensions.</p>
      */
 
     public long getTimestamp() {
diff --git a/graphics/java/android/graphics/drawable/AnimatedImageDrawable.java b/graphics/java/android/graphics/drawable/AnimatedImageDrawable.java
index 457e4aa..898939e 100644
--- a/graphics/java/android/graphics/drawable/AnimatedImageDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedImageDrawable.java
@@ -52,8 +52,20 @@
 /**
  * {@link Drawable} for drawing animated images (like GIF).
  *
+ * <p>The framework handles decoding subsequent frames in another thread and
+ * updating when necessary. The drawable will only animate while it is being
+ * displayed.</p>
+ *
  * <p>Created by {@link ImageDecoder#decodeDrawable}. A user needs to call
  * {@link #start} to start the animation.</p>
+ *
+ * <p>It can also be defined in XML using the <code>&lt;animated-image></code>
+ * element.</p>
+ *
+ * @attr ref android.R.styleable#AnimatedImageDrawable_src
+ * @attr ref android.R.styleable#AnimatedImageDrawable_autoStart
+ * @attr ref android.R.styleable#AnimatedImageDrawable_repeatCount
+ * @attr ref android.R.styleable#AnimatedImageDrawable_autoMirrored
  */
 public class AnimatedImageDrawable extends Drawable implements Animatable2 {
     private int mIntrinsicWidth;
@@ -456,8 +468,8 @@
      *  <p>Does nothing if the animation is already running. If the animation is stopped,
      *  this will reset it.</p>
      *
-     *  <p>If the animation starts, this will call
-     *  {@link Animatable2.AnimationCallback#onAnimationStart}.</p>
+     *  <p>When the drawable is drawn, starting the animation,
+     *  {@link Animatable2.AnimationCallback#onAnimationStart} will be called.</p>
      */
     @Override
     public void start() {
diff --git a/media/java/android/media/ExifInterface.java b/media/java/android/media/ExifInterface.java
index 9175416..bc0e43b 100644
--- a/media/java/android/media/ExifInterface.java
+++ b/media/java/android/media/ExifInterface.java
@@ -3226,9 +3226,18 @@
 
         if (stripOffsetsAttribute != null && stripByteCountsAttribute != null) {
             long[] stripOffsets =
-                    (long[]) stripOffsetsAttribute.getValue(mExifByteOrder);
+                    convertToLongArray(stripOffsetsAttribute.getValue(mExifByteOrder));
             long[] stripByteCounts =
-                    (long[]) stripByteCountsAttribute.getValue(mExifByteOrder);
+                    convertToLongArray(stripByteCountsAttribute.getValue(mExifByteOrder));
+
+            if (stripOffsets == null) {
+                Log.w(TAG, "stripOffsets should not be null.");
+                return;
+            }
+            if (stripByteCounts == null) {
+                Log.w(TAG, "stripByteCounts should not be null.");
+                return;
+            }
 
             // Set thumbnail byte array data for non-consecutive strip bytes
             byte[] totalStripBytes =
@@ -4025,4 +4034,22 @@
         }
         return false;
     }
+
+    /**
+     * Convert given int[] to long[]. If long[] is given, just return it.
+     * Return null for other types of input.
+     */
+    private static long[] convertToLongArray(Object inputObj) {
+        if (inputObj instanceof int[]) {
+            int[] input = (int[]) inputObj;
+            long[] result = new long[input.length];
+            for (int i = 0; i < input.length; i++) {
+                result[i] = input[i];
+            }
+            return result;
+        } else if (inputObj instanceof long[]) {
+            return (long[]) inputObj;
+        }
+        return null;
+    }
 }
diff --git a/media/java/android/media/MediaController2.java b/media/java/android/media/MediaController2.java
index 17002aa..591f33f 100644
--- a/media/java/android/media/MediaController2.java
+++ b/media/java/android/media/MediaController2.java
@@ -25,9 +25,7 @@
 import android.content.Context;
 import android.media.MediaPlaylistAgent.RepeatMode;
 import android.media.MediaPlaylistAgent.ShuffleMode;
-import android.media.MediaSession2.Command;
 import android.media.MediaSession2.CommandButton;
-import android.media.MediaSession2.CommandGroup;
 import android.media.MediaSession2.ControllerInfo;
 import android.media.MediaSession2.ErrorCode;
 import android.media.session.MediaSessionManager;
@@ -56,7 +54,7 @@
  * When controlling {@link MediaSessionService2}, the {@link MediaController2} would be
  * available only if the session service allows this controller by
  * {@link MediaSession2.SessionCallback#onConnect(MediaSession2, ControllerInfo)} for the service.
- * Wait {@link ControllerCallback#onConnected(MediaController2, CommandGroup)} or
+ * Wait {@link ControllerCallback#onConnected(MediaController2, SessionCommandGroup2)} or
  * {@link ControllerCallback#onDisconnected(MediaController2)} for the result.
  * <p>
  * A controller can be created through token from {@link MediaSessionManager} if you hold the
@@ -83,7 +81,7 @@
          * @param allowedCommands commands that's allowed by the session.
          */
         public void onConnected(@NonNull MediaController2 controller,
-                @NonNull CommandGroup allowedCommands) { }
+                @NonNull SessionCommandGroup2 allowedCommands) { }
 
         /**
          * Called when the session refuses the controller or the controller is disconnected from
@@ -102,7 +100,8 @@
          * Called when the session set the custom layout through the
          * {@link MediaSession2#setCustomLayout(ControllerInfo, List)}.
          * <p>
-         * Can be called before {@link #onConnected(MediaController2, CommandGroup)} is called.
+         * Can be called before {@link #onConnected(MediaController2, SessionCommandGroup2)} is
+         * called.
          *
          * @param controller the controller for this event
          * @param layout
@@ -126,7 +125,7 @@
          * @param commands newly allowed commands
          */
         public void onAllowedCommandsChanged(@NonNull MediaController2 controller,
-                @NonNull CommandGroup commands) { }
+                @NonNull SessionCommandGroup2 commands) { }
 
         /**
          * Called when the session sent a custom command.
@@ -137,7 +136,7 @@
          * @param receiver
          */
         public void onCustomCommand(@NonNull MediaController2 controller,
-                @NonNull Command command, @Nullable Bundle args,
+                @NonNull SessionCommand2 command, @Nullable Bundle args,
                 @Nullable ResultReceiver receiver) { }
 
         /**
@@ -149,16 +148,6 @@
         public void onPlayerStateChanged(@NonNull MediaController2 controller, int state) { }
 
         /**
-         * Called when the player's position is changed
-         *
-         * @param controller the controller for this event
-         * @param eventTimeMs timestamp when the position information is sent from the session
-         * @param positionMs position in millis
-         */
-        public void onPositionChanged(@NonNull MediaController2 controller,
-                long eventTimeMs, long positionMs) { }
-
-        /**
          * Called when playback speed is changed.
          *
          * @param controller the controller for this event
@@ -180,6 +169,14 @@
                 @NonNull MediaItem2 item, @MediaPlayerBase.BuffState int state) { }
 
         /**
+         * Called to indicate that seeking is completed.
+         *
+         * @param controller the controller for this event.
+         * @param position the previous seeking request.
+         */
+        public void onSeekCompleted(@NonNull MediaController2 controller, long position) { }
+
+        /**
          * Called when a error from
          *
          * @param controller the controller for this event
@@ -197,7 +194,6 @@
          *
          * @param controller the controller for this event
          * @param item new item
-         * @see #onPositionChanged(MediaController2, long, long)
          * @see #onBufferingStateChanged(MediaController2, MediaItem2, int)
          */
         // TODO(jaewan): Use this (b/74316764)
@@ -423,16 +419,14 @@
     }
 
     /**
-     * Start fast forwarding. If playback is already fast forwarding this
-     * may increase the rate.
+     * Fast forwards playback. If playback is already fast forwarding this may increase the rate.
      */
     public void fastForward() {
         mProvider.fastForward_impl();
     }
 
     /**
-     * Start rewinding. If playback is already rewinding this may increase
-     * the rate.
+     * Rewinds playback. If playback is already rewinding this may increase the rate.
      */
     public void rewind() {
         mProvider.rewind_impl();
@@ -689,7 +683,7 @@
      * @param args optional argument
      * @param cb optional result receiver
      */
-    public void sendCustomCommand(@NonNull Command command, @Nullable Bundle args,
+    public void sendCustomCommand(@NonNull SessionCommand2 command, @Nullable Bundle args,
             @Nullable ResultReceiver cb) {
         mProvider.sendCustomCommand_impl(command, args, cb);
     }
diff --git a/media/java/android/media/MediaItem2.java b/media/java/android/media/MediaItem2.java
index 1967a1c..423a1fd 100644
--- a/media/java/android/media/MediaItem2.java
+++ b/media/java/android/media/MediaItem2.java
@@ -19,7 +19,6 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.content.Context;
 import android.media.update.ApiLoader;
 import android.media.update.MediaItem2Provider;
 import android.os.Bundle;
@@ -81,8 +80,8 @@
         return mProvider.toBundle_impl();
     }
 
-    public static MediaItem2 fromBundle(Context context, Bundle bundle) {
-        return ApiLoader.getProvider().fromBundle_MediaItem2(context, bundle);
+    public static MediaItem2 fromBundle(Bundle bundle) {
+        return ApiLoader.getProvider().fromBundle_MediaItem2(bundle);
     }
 
     public String toString() {
@@ -161,11 +160,10 @@
         /**
          * Constructor for {@link Builder}
          *
-         * @param context
          * @param flags
          */
-        public Builder(@NonNull Context context, @Flags int flags) {
-            mProvider = ApiLoader.getProvider().createMediaItem2Builder(context, this, flags);
+        public Builder(@Flags int flags) {
+            mProvider = ApiLoader.getProvider().createMediaItem2Builder(this, flags);
         }
 
         /**
diff --git a/media/java/android/media/MediaLibraryService2.java b/media/java/android/media/MediaLibraryService2.java
index 034d17e..f29d386 100644
--- a/media/java/android/media/MediaLibraryService2.java
+++ b/media/java/android/media/MediaLibraryService2.java
@@ -20,7 +20,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.PendingIntent;
-import android.content.Context;
 import android.media.MediaLibraryService2.MediaLibrarySession.Builder;
 import android.media.MediaLibraryService2.MediaLibrarySession.MediaLibrarySessionCallback;
 import android.media.MediaSession2.ControllerInfo;
@@ -74,8 +73,8 @@
          * Callback for the {@link MediaLibrarySession}.
          */
         public static class MediaLibrarySessionCallback extends MediaSession2.SessionCallback {
-            public MediaLibrarySessionCallback(@NonNull Context context) {
-                super(context);
+            public MediaLibrarySessionCallback() {
+                super();
             }
 
             /**
@@ -401,10 +400,9 @@
          * @param rootId The root id for browsing.
          * @param extras Any extras about the library service.
          */
-        public LibraryRoot(@NonNull Context context,
-                @NonNull String rootId, @Nullable Bundle extras) {
+        public LibraryRoot(@NonNull String rootId, @Nullable Bundle extras) {
             mProvider = ApiLoader.getProvider().createMediaLibraryService2LibraryRoot(
-                    context, this, rootId, extras);
+                    this, rootId, extras);
         }
 
         /**
diff --git a/media/java/android/media/MediaMetadata2.java b/media/java/android/media/MediaMetadata2.java
index 59dd8cb..7b03ae0 100644
--- a/media/java/android/media/MediaMetadata2.java
+++ b/media/java/android/media/MediaMetadata2.java
@@ -19,7 +19,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.StringDef;
-import android.content.Context;
 import android.graphics.Bitmap;
 import android.media.update.ApiLoader;
 import android.media.update.MediaMetadata2Provider;
@@ -657,13 +656,11 @@
      * Creates the {@link MediaMetadata2} from the bundle that previously returned by
      * {@link #toBundle()}.
      *
-     * @param context context
      * @param bundle bundle for the metadata
      * @return a new MediaMetadata2
      */
-    public static @NonNull MediaMetadata2 fromBundle(@NonNull Context context,
-            @Nullable Bundle bundle) {
-        return ApiLoader.getProvider().fromBundle_MediaMetadata2(context, bundle);
+    public static @NonNull MediaMetadata2 fromBundle(@Nullable Bundle bundle) {
+        return ApiLoader.getProvider().fromBundle_MediaMetadata2(bundle);
     }
 
     /**
@@ -677,8 +674,8 @@
          * Create an empty Builder. Any field that should be included in the
          * {@link MediaMetadata2} must be added.
          */
-        public Builder(@NonNull Context context) {
-            mProvider = ApiLoader.getProvider().createMediaMetadata2Builder(context, this);
+        public Builder() {
+            mProvider = ApiLoader.getProvider().createMediaMetadata2Builder(this);
         }
 
         /**
@@ -688,8 +685,8 @@
          *
          * @param source
          */
-        public Builder(@NonNull Context context, @NonNull MediaMetadata2 source) {
-            mProvider = ApiLoader.getProvider().createMediaMetadata2Builder(context, this, source);
+        public Builder(@NonNull MediaMetadata2 source) {
+            mProvider = ApiLoader.getProvider().createMediaMetadata2Builder(this, source);
         }
 
         /**
diff --git a/media/java/android/media/MediaPlayerBase.java b/media/java/android/media/MediaPlayerBase.java
index 5c08f19..a426552 100644
--- a/media/java/android/media/MediaPlayerBase.java
+++ b/media/java/android/media/MediaPlayerBase.java
@@ -130,33 +130,6 @@
      */
     public abstract void seekTo(long pos);
 
-    /**
-     * Fast forwards playback. If playback is already fast forwarding this may increase the rate.
-     * <p>
-     * Default implementation sets the playback speed to the 2.0f
-     * @see #setPlaybackSpeed(float)
-     * @hide
-     */
-    // TODO(jaewan): Unhide (b/74724709)
-    public void fastForward() {
-        setPlaybackSpeed(2.0f);
-    }
-
-    /**
-     * Rewinds playback. If playback is already rewinding this may increase the rate.
-     * <p>
-     * Default implementation sets the playback speed to the -1.0f if
-     * {@link #isReversePlaybackSupported()} returns {@code true}.
-     * @see #setPlaybackSpeed(float)
-     * @hide
-     */
-    // TODO(jaewan): Unhide (b/74724709)
-    public void rewind() {
-        if (isReversePlaybackSupported()) {
-            setPlaybackSpeed(-1.0f);
-        }
-    }
-
     public static final long UNKNOWN_TIME = -1;
 
     /**
@@ -340,10 +313,19 @@
 
         /**
          * Called to indicate that the playback speed has changed.
-         * @param mpb the player that is buffering
+         * @param mpb the player that has changed the playback speed.
          * @param speed the new playback speed.
          */
         public void onPlaybackSpeedChanged(@NonNull MediaPlayerBase mpb, float speed) { }
+
+        /**
+         * Called to indicate that {@link #seekTo(long)} is completed.
+         *
+         * @param mpb the player that has completed seeking.
+         * @param position the previous seeking request.
+         * @see #seekTo(long)
+         */
+        public void onSeekCompleted(@NonNull MediaPlayerBase mpb, long position) { }
     }
 
 }
diff --git a/media/java/android/media/MediaPlaylistAgent.java b/media/java/android/media/MediaPlaylistAgent.java
index f339229..88f37e7 100644
--- a/media/java/android/media/MediaPlaylistAgent.java
+++ b/media/java/android/media/MediaPlaylistAgent.java
@@ -20,7 +20,6 @@
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.content.Context;
 import android.media.update.ApiLoader;
 import android.media.update.MediaPlaylistAgentProvider;
 
@@ -148,8 +147,8 @@
                 @RepeatMode int repeatMode) { }
     }
 
-    public MediaPlaylistAgent(@NonNull Context context) {
-        mProvider = ApiLoader.getProvider().createMediaPlaylistAgent(context, this);
+    public MediaPlaylistAgent() {
+        mProvider = ApiLoader.getProvider().createMediaPlaylistAgent(this);
     }
 
     /**
diff --git a/media/java/android/media/MediaSession2.java b/media/java/android/media/MediaSession2.java
index 2033c59..2b3c2b4 100644
--- a/media/java/android/media/MediaSession2.java
+++ b/media/java/android/media/MediaSession2.java
@@ -33,8 +33,6 @@
 import android.media.update.MediaSession2Provider;
 import android.media.update.MediaSession2Provider.BuilderBaseProvider;
 import android.media.update.MediaSession2Provider.CommandButtonProvider;
-import android.media.update.MediaSession2Provider.CommandGroupProvider;
-import android.media.update.MediaSession2Provider.CommandProvider;
 import android.media.update.MediaSession2Provider.ControllerInfoProvider;
 import android.media.update.ProviderCreator;
 import android.net.Uri;
@@ -45,7 +43,6 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.List;
-import java.util.Set;
 import java.util.concurrent.Executor;
 
 /**
@@ -85,255 +82,6 @@
     private final MediaSession2Provider mProvider;
 
     /**
-     * Command code for the custom command which can be defined by string action in the
-     * {@link Command}.
-     */
-    public static final int COMMAND_CODE_CUSTOM = 0;
-
-    /**
-     * Command code for {@link MediaController2#play()}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_PLAY = 1;
-
-    /**
-     * Command code for {@link MediaController2#pause()}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_PAUSE = 2;
-
-    /**
-     * Command code for {@link MediaController2#stop()}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_STOP = 3;
-
-    /**
-     * Command code for {@link MediaController2#skipToNextItem()}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the {@link SessionCallback#onCommandRequest(
-     * MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SKIP_NEXT_ITEM = 4;
-
-    /**
-     * Command code for {@link MediaController2#skipToPreviousItem()}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the {@link SessionCallback#onCommandRequest(
-     * MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SKIP_PREV_ITEM = 5;
-
-    /**
-     * Command code for {@link MediaController2#prepare()}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_PREPARE = 6;
-
-    /**
-     * Command code for {@link MediaController2#fastForward()}.
-     * <p>
-     * This is transport control command. Command would be sent directly to the player if the
-     * session doesn't reject the request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_FAST_FORWARD = 7;
-
-    /**
-     * Command code for {@link MediaController2#rewind()}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_REWIND = 8;
-
-    /**
-     * Command code for {@link MediaController2#seekTo(long)}.
-     * <p>
-     * Command would be sent directly to the player if the session doesn't reject the request
-     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_SEEK_TO = 9;
-
-    /**
-     * Command code for both {@link MediaController2#setVolumeTo(int, int)}.
-     * <p>
-     * Command would set the device volume or send to the volume provider directly if the session
-     * doesn't reject the request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_SET_VOLUME = 10;
-
-    /**
-     * Command code for both {@link MediaController2#adjustVolume(int, int)}.
-     * <p>
-     * Command would adjust the device volume or send to the volume provider directly if the session
-     * doesn't reject the request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYBACK_ADJUST_VOLUME = 11;
-
-    /**
-     * Command code for {@link MediaController2#skipToPlaylistItem(MediaItem2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SKIP_TO_PLAYLIST_ITEM = 12;
-
-    /**
-     * Command code for {@link MediaController2#setShuffleMode(int)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SET_SHUFFLE_MODE = 13;
-
-    /**
-     * Command code for {@link MediaController2#setRepeatMode(int)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SET_REPEAT_MODE = 14;
-
-    /**
-     * Command code for {@link MediaController2#addPlaylistItem(int, MediaItem2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_ADD_ITEM = 15;
-
-    /**
-     * Command code for {@link MediaController2#addPlaylistItem(int, MediaItem2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_REMOVE_ITEM = 16;
-
-    /**
-     * Command code for {@link MediaController2#replacePlaylistItem(int, MediaItem2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_REPLACE_ITEM = 17;
-
-    /**
-     * Command code for {@link MediaController2#getPlaylist()}. This will expose metadata
-     * information to the controller.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_GET_LIST = 18;
-
-    /**
-     * Command code for {@link MediaController2#setPlaylist(List, MediaMetadata2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SET_LIST = 19;
-
-    /**
-     * Command code for {@link MediaController2#getPlaylistMetadata()}. This will expose
-     * metadata information to the controller.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_GET_LIST_METADATA = 20;
-
-    /**
-     * Command code for {@link MediaController2#updatePlaylistMetadata(MediaMetadata2)}.
-     * <p>
-     * Command would be sent directly to the playlist agent if the session doesn't reject the
-     * request through the
-     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
-     */
-    public static final int COMMAND_CODE_PLAYLIST_SET_LIST_METADATA = 21;
-
-    /**
-     * Command code for {@link MediaController2#playFromMediaId(String, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PLAY_FROM_MEDIA_ID = 22;
-
-    /**
-     * Command code for {@link MediaController2#playFromUri(Uri, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PLAY_FROM_URI = 23;
-
-    /**
-     * Command code for {@link MediaController2#playFromSearch(String, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PLAY_FROM_SEARCH = 24;
-
-    /**
-     * Command code for {@link MediaController2#prepareFromMediaId(String, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_MEDIA_ID = 25;
-
-    /**
-     * Command code for {@link MediaController2#prepareFromUri(Uri, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_URI = 26;
-
-    /**
-     * Command code for {@link MediaController2#prepareFromSearch(String, Bundle)}.
-     */
-    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_SEARCH = 27;
-
-    /**
-     * Command code for {@link MediaController2#setRating(String, Rating2)}.
-     * @hide
-     */
-    public static final int COMMAND_CODE_SESSION_SET_RATING = 28;
-
-    /**
-     * Command code for {@link android.media.MediaLibraryService2.MediaLibrarySession} specific
-     * functions. With or without this, a {@link MediaSession2} that isn't
-     * {@link android.media.MediaLibraryService2.MediaLibrarySession} would automatically reject
-     * the calls.
-     *
-     * @see android.media.MediaLibraryService2.MediaLibrarySession
-     * @see MediaBrowser2
-     * @hide
-     */
-    // TODO(jaewan): Remove
-    public static final int COMMAND_CODE_BROWSER = 29;
-
-    // TODO(jaewan): Add javadoc
-    public static final int COMMAND_CODE_LIBRARY_GET_CHILDREN = 29;
-    public static final int COMMAND_CODE_LIBRARY_GET_ITEM = 30;
-    public static final int COMMAND_CODE_LIBRARY_GET_LIBRARY_ROOT = 31;
-    public static final int COMMAND_CODE_LIBRARY_GET_SEARCH_RESULT = 32;
-    public static final int COMMAND_CODE_LIBRARY_SEARCH = 33;
-    public static final int COMMAND_CODE_LIBRARY_SUBSCRIBE = 34;
-    public static final int COMMAND_CODE_LIBRARY_UNSUBSCRIBE = 35;
-
-    /**
      * @hide
      */
     @IntDef({ERROR_CODE_UNKNOWN_ERROR, ERROR_CODE_APP_ERROR, ERROR_CODE_NOT_SUPPORTED,
@@ -436,157 +184,6 @@
     }
 
     /**
-     * Define a command that a {@link MediaController2} can send to a {@link MediaSession2}.
-     * <p>
-     * If {@link #getCommandCode()} isn't {@link #COMMAND_CODE_CUSTOM}), it's predefined command.
-     * If {@link #getCommandCode()} is {@link #COMMAND_CODE_CUSTOM}), it's custom command and
-     * {@link #getCustomCommand()} shouldn't be {@code null}.
-     */
-    public static final class Command {
-        private final CommandProvider mProvider;
-
-        public Command(@NonNull Context context, int commandCode) {
-            mProvider = ApiLoader.getProvider().createMediaSession2Command(
-                    this, commandCode, null, null);
-        }
-
-        public Command(@NonNull Context context, @NonNull String action, @Nullable Bundle extras) {
-            if (action == null) {
-                throw new IllegalArgumentException("action shouldn't be null");
-            }
-            mProvider = ApiLoader.getProvider().createMediaSession2Command(
-                    this, COMMAND_CODE_CUSTOM, action, extras);
-        }
-
-        /**
-         * @hide
-         */
-        public CommandProvider getProvider() {
-            return mProvider;
-        }
-
-        public int getCommandCode() {
-            return mProvider.getCommandCode_impl();
-        }
-
-        public @Nullable String getCustomCommand() {
-            return mProvider.getCustomCommand_impl();
-        }
-
-        public @Nullable Bundle getExtras() {
-            return mProvider.getExtras_impl();
-        }
-
-        /**
-         * @return a new Bundle instance from the Command
-         * @hide
-         */
-        public Bundle toBundle() {
-            return mProvider.toBundle_impl();
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            if (!(obj instanceof Command)) {
-                return false;
-            }
-            return mProvider.equals_impl(((Command) obj).mProvider);
-        }
-
-        @Override
-        public int hashCode() {
-            return mProvider.hashCode_impl();
-        }
-
-        /**
-         * @return a new Command instance from the Bundle
-         * @hide
-         */
-        public static Command fromBundle(@NonNull Context context, @NonNull Bundle command) {
-            return ApiLoader.getProvider().fromBundle_MediaSession2Command(context, command);
-        }
-    }
-
-    /**
-     * Represent set of {@link Command}.
-     */
-    public static final class CommandGroup {
-        private final CommandGroupProvider mProvider;
-
-        public CommandGroup(@NonNull Context context) {
-            mProvider = ApiLoader.getProvider().createMediaSession2CommandGroup(
-                    context, this, null);
-        }
-
-        public CommandGroup(@NonNull Context context, @Nullable CommandGroup others) {
-            mProvider = ApiLoader.getProvider().createMediaSession2CommandGroup(
-                    context, this, others);
-        }
-
-        /**
-         * @hide
-         */
-        public CommandGroup(@NonNull CommandGroupProvider provider) {
-            mProvider = provider;
-        }
-
-        public void addCommand(@NonNull Command command) {
-            mProvider.addCommand_impl(command);
-        }
-
-        public void addCommand(int commandCode) {
-            // TODO(jaewna): Implement
-        }
-
-        public void addAllPredefinedCommands() {
-            mProvider.addAllPredefinedCommands_impl();
-        }
-
-        public void removeCommand(@NonNull Command command) {
-            mProvider.removeCommand_impl(command);
-        }
-
-        public void removeCommand(int commandCode) {
-            // TODO(jaewan): Implement.
-        }
-
-        public boolean hasCommand(@NonNull Command command) {
-            return mProvider.hasCommand_impl(command);
-        }
-
-        public boolean hasCommand(int code) {
-            return mProvider.hasCommand_impl(code);
-        }
-
-        public @NonNull Set<Command> getCommands() {
-            return mProvider.getCommands_impl();
-        }
-
-        /**
-         * @hide
-         */
-        public @NonNull CommandGroupProvider getProvider() {
-            return mProvider;
-        }
-
-        /**
-         * @return new bundle from the CommandGroup
-         * @hide
-         */
-        public @NonNull Bundle toBundle() {
-            return mProvider.toBundle_impl();
-        }
-
-        /**
-         * @return new instance of CommandGroup from the bundle
-         * @hide
-         */
-        public static @Nullable CommandGroup fromBundle(Context context, Bundle commands) {
-            return ApiLoader.getProvider().fromBundle_MediaSession2CommandGroup(context, commands);
-        }
-    }
-
-    /**
      * Callback to be called for all incoming commands from {@link MediaController2}s.
      * <p>
      * If it's not set, the session will accept all controllers and all incoming commands by
@@ -594,15 +191,6 @@
      */
     // TODO(jaewan): Move this to updatable for default implementation (b/74091963)
     public static abstract class SessionCallback {
-        private final Context mContext;
-
-        public SessionCallback(@NonNull Context context) {
-            if (context == null) {
-                throw new IllegalArgumentException("context shouldn't be null");
-            }
-            mContext = context;
-        }
-
         /**
          * Called when a controller is created for this session. Return allowed commands for
          * controller. By default it allows all connection requests and commands.
@@ -615,9 +203,9 @@
          * @param controller controller information.
          * @return allowed commands. Can be {@code null} to reject connection.
          */
-        public @Nullable CommandGroup onConnect(@NonNull MediaSession2 session,
+        public @Nullable SessionCommandGroup2 onConnect(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller) {
-            CommandGroup commands = new CommandGroup(mContext);
+            SessionCommandGroup2 commands = new SessionCommandGroup2();
             commands.addAllPredefinedCommands();
             return commands;
         }
@@ -639,23 +227,23 @@
          * @param controller controller information.
          * @param command a command. This method will be called for every single command.
          * @return {@code true} if you want to accept incoming command. {@code false} otherwise.
-         * @see #COMMAND_CODE_PLAYBACK_PLAY
-         * @see #COMMAND_CODE_PLAYBACK_PAUSE
-         * @see #COMMAND_CODE_PLAYBACK_STOP
-         * @see #COMMAND_CODE_PLAYLIST_SKIP_NEXT_ITEM
-         * @see #COMMAND_CODE_PLAYLIST_SKIP_PREV_ITEM
-         * @see #COMMAND_CODE_PLAYBACK_PREPARE
-         * @see #COMMAND_CODE_PLAYBACK_FAST_FORWARD
-         * @see #COMMAND_CODE_PLAYBACK_REWIND
-         * @see #COMMAND_CODE_PLAYBACK_SEEK_TO
-         * @see #COMMAND_CODE_PLAYLIST_SKIP_TO_PLAYLIST_ITEM
-         * @see #COMMAND_CODE_PLAYLIST_ADD_ITEM
-         * @see #COMMAND_CODE_PLAYLIST_REMOVE_ITEM
-         * @see #COMMAND_CODE_PLAYLIST_GET_LIST
-         * @see #COMMAND_CODE_PLAYBACK_SET_VOLUME
+         * @see SessionCommand2#COMMAND_CODE_PLAYBACK_PLAY
+         * @see SessionCommand2#COMMAND_CODE_PLAYBACK_PAUSE
+         * @see SessionCommand2#COMMAND_CODE_PLAYBACK_STOP
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_SKIP_NEXT_ITEM
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_SKIP_PREV_ITEM
+         * @see SessionCommand2#COMMAND_CODE_PLAYBACK_PREPARE
+         * @see SessionCommand2#COMMAND_CODE_SESSION_FAST_FORWARD
+         * @see SessionCommand2#COMMAND_CODE_SESSION_REWIND
+         * @see SessionCommand2#COMMAND_CODE_PLAYBACK_SEEK_TO
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_SKIP_TO_PLAYLIST_ITEM
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_ADD_ITEM
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_REMOVE_ITEM
+         * @see SessionCommand2#COMMAND_CODE_PLAYLIST_GET_LIST
+         * @see SessionCommand2#COMMAND_CODE_SET_VOLUME
          */
         public boolean onCommandRequest(@NonNull MediaSession2 session,
-                @NonNull ControllerInfo controller, @NonNull Command command) {
+                @NonNull ControllerInfo controller, @NonNull SessionCommand2 command) {
             return true;
         }
 
@@ -678,7 +266,7 @@
 
         /**
          * Called when a controller sent a custom command through
-         * {@link MediaController2#sendCustomCommand(Command, Bundle, ResultReceiver)}.
+         * {@link MediaController2#sendCustomCommand(SessionCommand2, Bundle, ResultReceiver)}.
          *
          * @param session the session for this event
          * @param controller controller information
@@ -687,7 +275,7 @@
          * @param cb optional result receiver
          */
         public void onCustomCommand(@NonNull MediaSession2 session,
-                @NonNull ControllerInfo controller, @NonNull Command customCommand,
+                @NonNull ControllerInfo controller, @NonNull SessionCommand2 customCommand,
                 @Nullable Bundle args, @Nullable ResultReceiver cb) { }
 
         /**
@@ -698,7 +286,7 @@
          * @param controller controller information
          * @param mediaId media id
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PLAY_FROM_MEDIA_ID
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PLAY_FROM_MEDIA_ID
          */
         public void onPlayFromMediaId(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull String mediaId,
@@ -715,7 +303,7 @@
          * @param controller controller information
          * @param query query string. Can be empty to indicate any suggested media
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PLAY_FROM_SEARCH
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PLAY_FROM_SEARCH
          */
         public void onPlayFromSearch(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull String query,
@@ -729,7 +317,7 @@
          * @param controller controller information
          * @param uri uri
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PLAY_FROM_URI
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PLAY_FROM_URI
          */
         public void onPlayFromUri(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull Uri uri,
@@ -753,7 +341,7 @@
          * @param controller controller information
          * @param mediaId media id to prepare
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PREPARE_FROM_MEDIA_ID
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PREPARE_FROM_MEDIA_ID
          */
         public void onPrepareFromMediaId(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull String mediaId,
@@ -777,7 +365,7 @@
          * @param controller controller information
          * @param query query string. Can be empty to indicate any suggested media
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PREPARE_FROM_SEARCH
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PREPARE_FROM_SEARCH
          */
         public void onPrepareFromSearch(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull String query,
@@ -801,12 +389,26 @@
          * @param controller controller information
          * @param uri uri
          * @param extras optional extra bundle
-         * @see #COMMAND_CODE_SESSION_PREPARE_FROM_URI
+         * @see SessionCommand2#COMMAND_CODE_SESSION_PREPARE_FROM_URI
          */
         public void onPrepareFromUri(@NonNull MediaSession2 session,
                 @NonNull ControllerInfo controller, @NonNull Uri uri, @Nullable Bundle extras) { }
 
         /**
+         * Called when a controller called {@link MediaController2#fastForward()}
+         *
+         * @param session the session for this event
+         */
+        public void onFastForward(@NonNull MediaSession2 session) { }
+
+        /**
+         * Called when a controller called {@link MediaController2#rewind()}
+         *
+         * @param session the session for this event
+         */
+        public void onRewind(@NonNull MediaSession2 session) { }
+
+        /**
          * Called when the player's current playing item is changed
          * <p>
          * When it's called, you should invalidate previous playback information and wait for later
@@ -861,6 +463,17 @@
                 @NonNull MediaPlayerBase player, float speed) { }
 
         /**
+         * Called to indicate that {@link #seekTo(long)} is completed.
+         *
+         * @param session the session for this event.
+         * @param mpb the player that has completed seeking.
+         * @param position the previous seeking request.
+         * @see #seekTo(long)
+         */
+        public void onSeekCompleted(@NonNull MediaSession2 session, @NonNull MediaPlayerBase mpb,
+                long position) { }
+
+        /**
          * Called when a playlist is changed from the {@link MediaPlaylistAgent}.
          * <p>
          * This is called when the underlying agent has called
@@ -1146,7 +759,7 @@
     }
 
     /**
-     * Button for a {@link Command} that will be shown by the controller.
+     * Button for a {@link SessionCommand2} that will be shown by the controller.
      * <p>
      * It's up to the controller's decision to respect or ignore this customization request.
      */
@@ -1166,7 +779,8 @@
          *
          * @return command or {@code null}
          */
-        public @Nullable Command getCommand() {
+        public @Nullable
+        SessionCommand2 getCommand() {
             return mProvider.getCommand_impl();
         }
 
@@ -1221,12 +835,11 @@
         public static final class Builder {
             private final CommandButtonProvider.BuilderProvider mProvider;
 
-            public Builder(@NonNull Context context) {
-                mProvider = ApiLoader.getProvider().createMediaSession2CommandButtonBuilder(
-                        context, this);
+            public Builder() {
+                mProvider = ApiLoader.getProvider().createMediaSession2CommandButtonBuilder(this);
             }
 
-            public @NonNull Builder setCommand(@Nullable Command command) {
+            public @NonNull Builder setCommand(@Nullable SessionCommand2 command) {
                 return mProvider.setCommand_impl(command);
             }
 
@@ -1363,7 +976,8 @@
      *      expanded row:   layout[5] layout[6] layout[7] layout[8] layout[9]
      *      main row:       layout[3] layout[1] layout[0] layout[2] layout[4]
      * <p>
-     * This API can be called in the {@link SessionCallback#onConnect(MediaSession2, ControllerInfo)}.
+     * This API can be called in the {@link SessionCallback#onConnect(
+     * MediaSession2, ControllerInfo)}.
      *
      * @param controller controller to specify layout.
      * @param layout ordered list of layout.
@@ -1380,7 +994,7 @@
      * @param commands new allowed commands
      */
     public void setAllowedCommands(@NonNull ControllerInfo controller,
-            @NonNull CommandGroup commands) {
+            @NonNull SessionCommandGroup2 commands) {
         mProvider.setAllowedCommands_impl(controller, commands);
     }
 
@@ -1390,7 +1004,7 @@
      * @param command a command
      * @param args optional argument
      */
-    public void sendCustomCommand(@NonNull Command command, @Nullable Bundle args) {
+    public void sendCustomCommand(@NonNull SessionCommand2 command, @Nullable Bundle args) {
         mProvider.sendCustomCommand_impl(command, args);
     }
 
@@ -1401,8 +1015,9 @@
      * @param args optional argument
      * @param receiver result receiver for the session
      */
-    public void sendCustomCommand(@NonNull ControllerInfo controller, @NonNull Command command,
-            @Nullable Bundle args, @Nullable ResultReceiver receiver) {
+    public void sendCustomCommand(@NonNull ControllerInfo controller,
+            @NonNull SessionCommand2 command, @Nullable Bundle args,
+            @Nullable ResultReceiver receiver) {
         // Equivalent to the MediaController.sendCustomCommand(Action action, ResultReceiver r);
         mProvider.sendCustomCommand_impl(controller, command, args, receiver);
     }
@@ -1448,20 +1063,6 @@
     }
 
     /**
-     * Fast forwards playback. If playback is already fast forwarding this may increase the rate.
-     */
-    public void fastForward() {
-        mProvider.fastForward_impl();
-    }
-
-    /**
-     * Rewinds playback. If playback is already rewinding this may increase the rate.
-     */
-    public void rewind() {
-        mProvider.rewind_impl();
-    }
-
-    /**
      * Move to a new location in the media stream.
      *
      * @param pos Position to move to, in milliseconds.
@@ -1562,7 +1163,8 @@
      *      <li>{@link MediaItem2} specified by {@link #setPlaylist(List, MediaMetadata2)} doesn't
      *          have {@link DataSourceDesc}</li>
      *      <li>{@link MediaController2#addPlaylistItem(int, MediaItem2)} is called and accepted
-     *          by {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)}.
+     *          by {@link SessionCallback#onCommandRequest(
+     *          MediaSession2, ControllerInfo, SessionCommand2)}.
      *          In that case, an item would be added automatically without the data source.</li>
      * </ul>
      * <p>
@@ -1574,9 +1176,9 @@
      * @param helper a data source missing helper.
      * @throws IllegalStateException when the helper is set when the playlist agent is set
      * @see #setPlaylist(List, MediaMetadata2)
-     * @see SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, Command)
-     * @see #COMMAND_CODE_PLAYLIST_ADD_ITEM
-     * @see #COMMAND_CODE_PLAYLIST_REPLACE_ITEM
+     * @see SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)
+     * @see SessionCommand2#COMMAND_CODE_PLAYLIST_ADD_ITEM
+     * @see SessionCommand2#COMMAND_CODE_PLAYLIST_REPLACE_ITEM
      */
     public void setOnDataSourceMissingHelper(@NonNull OnDataSourceMissingHelper helper) {
         mProvider.setOnDataSourceMissingHelper_impl(helper);
diff --git a/media/java/android/media/MediaSessionService2.java b/media/java/android/media/MediaSessionService2.java
index 85ac9b2..6c3a4bf 100644
--- a/media/java/android/media/MediaSessionService2.java
+++ b/media/java/android/media/MediaSessionService2.java
@@ -21,7 +21,6 @@
 import android.annotation.Nullable;
 import android.app.Notification;
 import android.app.Service;
-import android.content.Context;
 import android.content.Intent;
 import android.media.MediaSession2.ControllerInfo;
 import android.media.update.ApiLoader;
@@ -213,16 +212,14 @@
         /**
          * Default constructor
          *
-         * @param context context
          * @param notificationId notification id to be used for
          *      {@link android.app.NotificationManager#notify(int, Notification)}.
          * @param notification a notification to make session service foreground service. Media
          *      style notification is recommended here.
          */
-        public MediaNotification(@NonNull Context context,
-                int notificationId, @NonNull Notification notification) {
+        public MediaNotification(int notificationId, @NonNull Notification notification) {
             mProvider = ApiLoader.getProvider().createMediaSessionService2MediaNotification(
-                    context, this, notificationId, notification);
+                    this, notificationId, notification);
         }
 
         public int getNotificationId() {
diff --git a/media/java/android/media/Rating2.java b/media/java/android/media/Rating2.java
index 5f7a334..9213190 100644
--- a/media/java/android/media/Rating2.java
+++ b/media/java/android/media/Rating2.java
@@ -19,7 +19,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.IntDef;
-import android.content.Context;
 import android.media.update.ApiLoader;
 import android.media.update.Rating2Provider;
 import android.os.Bundle;
@@ -29,6 +28,7 @@
 import java.lang.annotation.RetentionPolicy;
 
 /**
+ * @hide
  * A class to encapsulate rating information used as content metadata.
  * A rating is defined by its rating style (see {@link #RATING_HEART},
  * {@link #RATING_THUMB_UP_DOWN}, {@link #RATING_3_STARS}, {@link #RATING_4_STARS},
@@ -126,12 +126,11 @@
     /**
      * Create an instance from bundle object, previoulsy created by {@link #toBundle()}
      *
-     * @param context context
      * @param bundle bundle
      * @return new Rating2 instance or {@code null} for error
      */
-    public static Rating2 fromBundle(@NonNull Context context, @Nullable Bundle bundle) {
-        return ApiLoader.getProvider().fromBundle_Rating2(context, bundle);
+    public static Rating2 fromBundle(@Nullable Bundle bundle) {
+        return ApiLoader.getProvider().fromBundle_Rating2(bundle);
     }
 
     /**
@@ -146,39 +145,35 @@
      * Return a Rating2 instance with no rating.
      * Create and return a new Rating2 instance with no rating known for the given
      * rating style.
-     * @param context context
      * @param ratingStyle one of {@link #RATING_HEART}, {@link #RATING_THUMB_UP_DOWN},
      *    {@link #RATING_3_STARS}, {@link #RATING_4_STARS}, {@link #RATING_5_STARS},
      *    or {@link #RATING_PERCENTAGE}.
      * @return null if an invalid rating style is passed, a new Rating2 instance otherwise.
      */
-    public static @Nullable Rating2 newUnratedRating(@NonNull Context context,
-            @Style int ratingStyle) {
-        return ApiLoader.getProvider().newUnratedRating_Rating2(context, ratingStyle);
+    public static @Nullable Rating2 newUnratedRating(@Style int ratingStyle) {
+        return ApiLoader.getProvider().newUnratedRating_Rating2(ratingStyle);
     }
 
     /**
      * Return a Rating2 instance with a heart-based rating.
      * Create and return a new Rating2 instance with a rating style of {@link #RATING_HEART},
      * and a heart-based rating.
-     * @param context context
      * @param hasHeart true for a "heart selected" rating, false for "heart unselected".
      * @return a new Rating2 instance.
      */
-    public static @Nullable Rating2 newHeartRating(@NonNull Context context, boolean hasHeart) {
-        return ApiLoader.getProvider().newHeartRating_Rating2(context, hasHeart);
+    public static @Nullable Rating2 newHeartRating(boolean hasHeart) {
+        return ApiLoader.getProvider().newHeartRating_Rating2(hasHeart);
     }
 
     /**
      * Return a Rating2 instance with a thumb-based rating.
      * Create and return a new Rating2 instance with a {@link #RATING_THUMB_UP_DOWN}
      * rating style, and a "thumb up" or "thumb down" rating.
-     * @param context context
      * @param thumbIsUp true for a "thumb up" rating, false for "thumb down".
      * @return a new Rating2 instance.
      */
-    public static @Nullable Rating2 newThumbRating(@NonNull Context context, boolean thumbIsUp) {
-        return ApiLoader.getProvider().newThumbRating_Rating2(context, thumbIsUp);
+    public static @Nullable Rating2 newThumbRating(boolean thumbIsUp) {
+        return ApiLoader.getProvider().newThumbRating_Rating2(thumbIsUp);
     }
 
     /**
@@ -186,7 +181,6 @@
      * Create and return a new Rating2 instance with one of the star-base rating styles
      * and the given integer or fractional number of stars. Non integer values can for instance
      * be used to represent an average rating value, which might not be an integer number of stars.
-     * @param context context
      * @param starRatingStyle one of {@link #RATING_3_STARS}, {@link #RATING_4_STARS},
      *     {@link #RATING_5_STARS}.
      * @param starRating a number ranging from 0.0f to 3.0f, 4.0f or 5.0f according to
@@ -194,26 +188,25 @@
      * @return null if the rating style is invalid, or the rating is out of range,
      *     a new Rating2 instance otherwise.
      */
-    public static @Nullable Rating2 newStarRating(@NonNull Context context,
+    public static @Nullable Rating2 newStarRating(
             @StarStyle int starRatingStyle, float starRating) {
-        return ApiLoader.getProvider().newStarRating_Rating2(context, starRatingStyle, starRating);
+        return ApiLoader.getProvider().newStarRating_Rating2(starRatingStyle, starRating);
     }
 
     /**
      * Return a Rating2 instance with a percentage-based rating.
      * Create and return a new Rating2 instance with a {@link #RATING_PERCENTAGE}
      * rating style, and a rating of the given percentage.
-     * @param context context
      * @param percent the value of the rating
      * @return null if the rating is out of range, a new Rating2 instance otherwise.
      */
-    public static @Nullable Rating2 newPercentageRating(@NonNull Context context, float percent) {
-        return ApiLoader.getProvider().newPercentageRating_Rating2(context, percent);
+    public static @Nullable Rating2 newPercentageRating(float percent) {
+        return ApiLoader.getProvider().newPercentageRating_Rating2(percent);
     }
 
     /**
      * Return whether there is a rating value available.
-     * @return true if the instance was not created with {@link #newUnratedRating(Context, int)}.
+     * @return true if the instance was not created with {@link #newUnratedRating(int)}.
      */
     public boolean isRated() {
         return mProvider.isRated_impl();
diff --git a/media/java/android/media/SessionCommand2.java b/media/java/android/media/SessionCommand2.java
new file mode 100644
index 0000000..fe86a3a
--- /dev/null
+++ b/media/java/android/media/SessionCommand2.java
@@ -0,0 +1,336 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.media.update.ApiLoader;
+import android.media.update.MediaSession2Provider;
+import android.media.MediaSession2.ControllerInfo;
+import android.media.MediaSession2.SessionCallback;
+import android.net.Uri;
+import android.os.Bundle;
+
+import java.util.List;
+
+/**
+ * @hide
+ * Define a command that a {@link MediaController2} can send to a {@link MediaSession2}.
+ * <p>
+ * If {@link #getCommandCode()} isn't {@link #COMMAND_CODE_CUSTOM}), it's predefined command.
+ * If {@link #getCommandCode()} is {@link #COMMAND_CODE_CUSTOM}), it's custom command and
+ * {@link #getCustomCommand()} shouldn't be {@code null}.
+ */
+public final class SessionCommand2 {
+    /**
+     * Command code for the custom command which can be defined by string action in the
+     * {@link SessionCommand2}.
+     */
+    public static final int COMMAND_CODE_CUSTOM = 0;
+
+    /**
+     * Command code for {@link MediaController2#play()}.
+     * <p>
+     * Command would be sent directly to the player if the session doesn't reject the request
+     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo,
+     * SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYBACK_PLAY = 1;
+
+    /**
+     * Command code for {@link MediaController2#pause()}.
+     * <p>
+     * Command would be sent directly to the player if the session doesn't reject the request
+     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo,
+     * SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYBACK_PAUSE = 2;
+
+    /**
+     * Command code for {@link MediaController2#stop()}.
+     * <p>
+     * Command would be sent directly to the player if the session doesn't reject the request
+     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo,
+     * SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYBACK_STOP = 3;
+
+    /**
+     * Command code for {@link MediaController2#skipToNextItem()}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the {@link SessionCallback#onCommandRequest(
+     * MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SKIP_NEXT_ITEM = 4;
+
+    /**
+     * Command code for {@link MediaController2#skipToPreviousItem()}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the {@link SessionCallback#onCommandRequest(
+     * MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SKIP_PREV_ITEM = 5;
+
+    /**
+     * Command code for {@link MediaController2#prepare()}.
+     * <p>
+     * Command would be sent directly to the player if the session doesn't reject the request
+     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo,
+     * SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYBACK_PREPARE = 6;
+
+    /**
+     * Command code for {@link MediaController2#fastForward()}.
+     */
+    public static final int COMMAND_CODE_SESSION_FAST_FORWARD = 7;
+
+    /**
+     * Command code for {@link MediaController2#rewind()}.
+     */
+    public static final int COMMAND_CODE_SESSION_REWIND = 8;
+
+    /**
+     * Command code for {@link MediaController2#seekTo(long)}.
+     * <p>
+     * Command would be sent directly to the player if the session doesn't reject the request
+     * through the {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo,
+     * SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYBACK_SEEK_TO = 9;
+
+    /**
+     * Command code for both {@link MediaController2#setVolumeTo(int, int)}.
+     * <p>
+     * Command would set the device volume or send to the volume provider directly if the session
+     * doesn't reject the request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_SET_VOLUME = 10;
+
+    /**
+     * Command code for both {@link MediaController2#adjustVolume(int, int)}.
+     * <p>
+     * Command would adjust the device volume or send to the volume provider directly if the session
+     * doesn't reject the request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_ADJUST_VOLUME = 11;
+
+    /**
+     * Command code for {@link MediaController2#skipToPlaylistItem(MediaItem2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SKIP_TO_PLAYLIST_ITEM = 12;
+
+    /**
+     * Command code for {@link MediaController2#setShuffleMode(int)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SET_SHUFFLE_MODE = 13;
+
+    /**
+     * Command code for {@link MediaController2#setRepeatMode(int)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SET_REPEAT_MODE = 14;
+
+    /**
+     * Command code for {@link MediaController2#addPlaylistItem(int, MediaItem2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_ADD_ITEM = 15;
+
+    /**
+     * Command code for {@link MediaController2#addPlaylistItem(int, MediaItem2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_REMOVE_ITEM = 16;
+
+    /**
+     * Command code for {@link MediaController2#replacePlaylistItem(int, MediaItem2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_REPLACE_ITEM = 17;
+
+    /**
+     * Command code for {@link MediaController2#getPlaylist()}. This will expose metadata
+     * information to the controller.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_GET_LIST = 18;
+
+    /**
+     * Command code for {@link MediaController2#setPlaylist(List, MediaMetadata2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SET_LIST = 19;
+
+    /**
+     * Command code for {@link MediaController2#getPlaylistMetadata()}. This will expose
+     * metadata information to the controller.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_GET_LIST_METADATA = 20;
+
+    /**
+     * Command code for {@link MediaController2#updatePlaylistMetadata(MediaMetadata2)}.
+     * <p>
+     * Command would be sent directly to the playlist agent if the session doesn't reject the
+     * request through the
+     * {@link SessionCallback#onCommandRequest(MediaSession2, ControllerInfo, SessionCommand2)}.
+     */
+    public static final int COMMAND_CODE_PLAYLIST_SET_LIST_METADATA = 21;
+
+    /**
+     * Command code for {@link MediaController2#playFromMediaId(String, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PLAY_FROM_MEDIA_ID = 22;
+
+    /**
+     * Command code for {@link MediaController2#playFromUri(Uri, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PLAY_FROM_URI = 23;
+
+    /**
+     * Command code for {@link MediaController2#playFromSearch(String, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PLAY_FROM_SEARCH = 24;
+
+    /**
+     * Command code for {@link MediaController2#prepareFromMediaId(String, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_MEDIA_ID = 25;
+
+    /**
+     * Command code for {@link MediaController2#prepareFromUri(Uri, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_URI = 26;
+
+    /**
+     * Command code for {@link MediaController2#prepareFromSearch(String, Bundle)}.
+     */
+    public static final int COMMAND_CODE_SESSION_PREPARE_FROM_SEARCH = 27;
+
+    /**
+     * Command code for {@link MediaController2#setRating(String, Rating2)}.
+     */
+    public static final int COMMAND_CODE_SESSION_SET_RATING = 28;
+
+    // TODO(jaewan): Add javadoc
+    public static final int COMMAND_CODE_LIBRARY_GET_CHILDREN = 29;
+    public static final int COMMAND_CODE_LIBRARY_GET_ITEM = 30;
+    public static final int COMMAND_CODE_LIBRARY_GET_LIBRARY_ROOT = 31;
+    public static final int COMMAND_CODE_LIBRARY_GET_SEARCH_RESULT = 32;
+    public static final int COMMAND_CODE_LIBRARY_SEARCH = 33;
+    public static final int COMMAND_CODE_LIBRARY_SUBSCRIBE = 34;
+    public static final int COMMAND_CODE_LIBRARY_UNSUBSCRIBE = 35;
+
+    // TODO(jaewan): Rename and move provider
+    private final MediaSession2Provider.CommandProvider mProvider;
+
+    public SessionCommand2(int commandCode) {
+        mProvider = ApiLoader.getProvider().createMediaSession2Command(
+                this, commandCode, null, null);
+    }
+
+    public SessionCommand2(@NonNull String action, @Nullable Bundle extras) {
+        if (action == null) {
+            throw new IllegalArgumentException("action shouldn't be null");
+        }
+        mProvider = ApiLoader.getProvider().createMediaSession2Command(
+                this, COMMAND_CODE_CUSTOM, action, extras);
+    }
+
+    /**
+     * @hide
+     */
+    public MediaSession2Provider.CommandProvider getProvider() {
+        return mProvider;
+    }
+
+    public int getCommandCode() {
+        return mProvider.getCommandCode_impl();
+    }
+
+    public @Nullable String getCustomCommand() {
+        return mProvider.getCustomCommand_impl();
+    }
+
+    public @Nullable Bundle getExtras() {
+        return mProvider.getExtras_impl();
+    }
+
+    /**
+     * @return a new Bundle instance from the Command
+     * @hide
+     */
+    public Bundle toBundle() {
+        return mProvider.toBundle_impl();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof SessionCommand2)) {
+            return false;
+        }
+        return mProvider.equals_impl(((SessionCommand2) obj).mProvider);
+    }
+
+    @Override
+    public int hashCode() {
+        return mProvider.hashCode_impl();
+    }
+
+    /**
+     * @return a new Command instance from the Bundle
+     * @hide
+     */
+    public static SessionCommand2 fromBundle(@NonNull Bundle command) {
+        return ApiLoader.getProvider().fromBundle_MediaSession2Command(command);
+    }
+}
diff --git a/media/java/android/media/SessionCommandGroup2.java b/media/java/android/media/SessionCommandGroup2.java
new file mode 100644
index 0000000..399765e
--- /dev/null
+++ b/media/java/android/media/SessionCommandGroup2.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.media.update.ApiLoader;
+import android.media.update.MediaSession2Provider;
+import android.os.Bundle;
+
+import java.util.Set;
+
+/**
+ * @hide
+ * Represent set of {@link SessionCommand2}.
+ */
+public final class SessionCommandGroup2 {
+    // TODO(jaewan): Rename and move provider
+    private final MediaSession2Provider.CommandGroupProvider mProvider;
+
+    public SessionCommandGroup2() {
+        mProvider = ApiLoader.getProvider().createMediaSession2CommandGroup(this, null);
+    }
+
+    public SessionCommandGroup2(@Nullable SessionCommandGroup2 others) {
+        mProvider = ApiLoader.getProvider().createMediaSession2CommandGroup(this, others);
+    }
+
+    /**
+     * @hide
+     */
+    public SessionCommandGroup2(@NonNull MediaSession2Provider.CommandGroupProvider provider) {
+        mProvider = provider;
+    }
+
+    public void addCommand(@NonNull SessionCommand2 command) {
+        mProvider.addCommand_impl(command);
+    }
+
+    public void addCommand(int commandCode) {
+        // TODO(jaewna): Implement
+    }
+
+    public void addAllPredefinedCommands() {
+        mProvider.addAllPredefinedCommands_impl();
+    }
+
+    public void removeCommand(@NonNull SessionCommand2 command) {
+        mProvider.removeCommand_impl(command);
+    }
+
+    public void removeCommand(int commandCode) {
+        // TODO(jaewan): Implement.
+    }
+
+    public boolean hasCommand(@NonNull SessionCommand2 command) {
+        return mProvider.hasCommand_impl(command);
+    }
+
+    public boolean hasCommand(int code) {
+        return mProvider.hasCommand_impl(code);
+    }
+
+    public @NonNull
+    Set<SessionCommand2> getCommands() {
+        return mProvider.getCommands_impl();
+    }
+
+    /**
+     * @hide
+     */
+    public @NonNull MediaSession2Provider.CommandGroupProvider getProvider() {
+        return mProvider;
+    }
+
+    /**
+     * @return new bundle from the CommandGroup
+     * @hide
+     */
+    public @NonNull Bundle toBundle() {
+        return mProvider.toBundle_impl();
+    }
+
+    /**
+     * @return new instance of CommandGroup from the bundle
+     * @hide
+     */
+    public static @Nullable SessionCommandGroup2 fromBundle(Bundle commands) {
+        return ApiLoader.getProvider().fromBundle_MediaSession2CommandGroup(commands);
+    }
+}
diff --git a/media/java/android/media/SessionToken2.java b/media/java/android/media/SessionToken2.java
index f088be3..bf2d445 100644
--- a/media/java/android/media/SessionToken2.java
+++ b/media/java/android/media/SessionToken2.java
@@ -150,8 +150,8 @@
      * @param bundle
      * @return
      */
-    public static SessionToken2 fromBundle(@NonNull Context context, @NonNull Bundle bundle) {
-        return ApiLoader.getProvider().fromBundle_SessionToken2(context, bundle);
+    public static SessionToken2 fromBundle(@NonNull Bundle bundle) {
+        return ApiLoader.getProvider().fromBundle_SessionToken2(bundle);
     }
 
     /**
diff --git a/media/java/android/media/VolumeProvider2.java b/media/java/android/media/VolumeProvider2.java
index 2d96d096..1a4608f 100644
--- a/media/java/android/media/VolumeProvider2.java
+++ b/media/java/android/media/VolumeProvider2.java
@@ -18,7 +18,6 @@
 
 import android.annotation.IntDef;
 import android.annotation.NonNull;
-import android.content.Context;
 import android.media.update.ApiLoader;
 import android.media.update.VolumeProvider2Provider;
 
@@ -75,10 +74,9 @@
      * @param maxVolume The maximum allowed volume.
      * @param currentVolume The current volume on the output.
      */
-    public VolumeProvider2(@NonNull Context context, @ControlType int controlType,
-            int maxVolume, int currentVolume) {
+    public VolumeProvider2(@ControlType int controlType, int maxVolume, int currentVolume) {
         mProvider = ApiLoader.getProvider().createVolumeProvider2(
-                context, this, controlType, maxVolume, currentVolume);
+                this, controlType, maxVolume, currentVolume);
     }
 
     /**
diff --git a/media/java/android/media/session/MediaSessionManager.java b/media/java/android/media/session/MediaSessionManager.java
index b7f4998..3b12fca 100644
--- a/media/java/android/media/session/MediaSessionManager.java
+++ b/media/java/android/media/session/MediaSessionManager.java
@@ -407,7 +407,7 @@
             List<Bundle> bundles = mService.getSessionTokens(
                     /* activeSessionOnly */ true, /* sessionServiceOnly */ false,
                     mContext.getPackageName());
-            return toTokenList(mContext, bundles);
+            return toTokenList(bundles);
         } catch (RemoteException e) {
             Log.wtf(TAG, "Cannot communicate with the service.", e);
             return Collections.emptyList();
@@ -430,7 +430,7 @@
             List<Bundle> bundles = mService.getSessionTokens(
                     /* activeSessionOnly */ false, /* sessionServiceOnly */ true,
                     mContext.getPackageName());
-            return toTokenList(mContext, bundles);
+            return toTokenList(bundles);
         } catch (RemoteException e) {
             Log.wtf(TAG, "Cannot communicate with the service.", e);
             return Collections.emptyList();
@@ -455,7 +455,7 @@
             List<Bundle> bundles = mService.getSessionTokens(
                     /* activeSessionOnly */ false, /* sessionServiceOnly */ false,
                     mContext.getPackageName());
-            return toTokenList(mContext, bundles);
+            return toTokenList(bundles);
         } catch (RemoteException e) {
             Log.wtf(TAG, "Cannot communicate with the service.", e);
             return Collections.emptyList();
@@ -540,11 +540,11 @@
         }
     }
 
-    private static List<SessionToken2> toTokenList(Context context, List<Bundle> bundles) {
+    private static List<SessionToken2> toTokenList(List<Bundle> bundles) {
         List<SessionToken2> tokens = new ArrayList<>();
         if (bundles != null) {
             for (int i = 0; i < bundles.size(); i++) {
-                SessionToken2 token = SessionToken2.fromBundle(context, bundles.get(i));
+                SessionToken2 token = SessionToken2.fromBundle(bundles.get(i));
                 if (token != null) {
                     tokens.add(token);
                 }
@@ -829,7 +829,7 @@
                         final Context context = mContext;
                         final OnSessionTokensChangedListener listener = mListener;
                         if (context != null && listener != null) {
-                            listener.onSessionTokensChanged(toTokenList(context, bundles));
+                            listener.onSessionTokensChanged(toTokenList(bundles));
                         }
                     });
                 }
diff --git a/media/java/android/media/update/MediaController2Provider.java b/media/java/android/media/update/MediaController2Provider.java
index 213897d..7234f7b 100644
--- a/media/java/android/media/update/MediaController2Provider.java
+++ b/media/java/android/media/update/MediaController2Provider.java
@@ -21,7 +21,7 @@
 import android.media.MediaController2.PlaybackInfo;
 import android.media.MediaItem2;
 import android.media.MediaMetadata2;
-import android.media.MediaSession2.Command;
+import android.media.SessionCommand2;
 import android.media.Rating2;
 import android.media.SessionToken2;
 import android.net.Uri;
@@ -52,9 +52,11 @@
     void playFromSearch_impl(String query, Bundle extras);
     void playFromUri_impl(Uri uri, Bundle extras);
     void playFromMediaId_impl(String mediaId, Bundle extras);
+    void fastForward_impl();
+    void rewind_impl();
 
     void setRating_impl(String mediaId, Rating2 rating);
-    void sendCustomCommand_impl(Command command, Bundle args, ResultReceiver cb);
+    void sendCustomCommand_impl(SessionCommand2 command, Bundle args, ResultReceiver cb);
     List<MediaItem2> getPlaylist_impl();
     void setPlaylist_impl(List<MediaItem2> list, MediaMetadata2 metadata);
     MediaMetadata2 getPlaylistMetadata_impl();
diff --git a/media/java/android/media/update/MediaSession2Provider.java b/media/java/android/media/update/MediaSession2Provider.java
index 5a1db3e..4751348 100644
--- a/media/java/android/media/update/MediaSession2Provider.java
+++ b/media/java/android/media/update/MediaSession2Provider.java
@@ -23,10 +23,10 @@
 import android.media.MediaPlayerBase;
 import android.media.MediaPlaylistAgent;
 import android.media.MediaSession2;
-import android.media.MediaSession2.Command;
+import android.media.SessionCommand2;
 import android.media.MediaSession2.CommandButton;
 import android.media.MediaSession2.CommandButton.Builder;
-import android.media.MediaSession2.CommandGroup;
+import android.media.SessionCommandGroup2;
 import android.media.MediaSession2.ControllerInfo;
 import android.media.MediaSession2.OnDataSourceMissingHelper;
 import android.media.MediaSession2.SessionCallback;
@@ -55,10 +55,10 @@
     List<ControllerInfo> getConnectedControllers_impl();
     void setCustomLayout_impl(ControllerInfo controller, List<CommandButton> layout);
     void setAudioFocusRequest_impl(AudioFocusRequest afr);
-    void setAllowedCommands_impl(ControllerInfo controller, CommandGroup commands);
-    void sendCustomCommand_impl(ControllerInfo controller, Command command, Bundle args,
+    void setAllowedCommands_impl(ControllerInfo controller, SessionCommandGroup2 commands);
+    void sendCustomCommand_impl(ControllerInfo controller, SessionCommand2 command, Bundle args,
             ResultReceiver receiver);
-    void sendCustomCommand_impl(Command command, Bundle args);
+    void sendCustomCommand_impl(SessionCommand2 command, Bundle args);
     void addPlaylistItem_impl(int index, MediaItem2 item);
     void removePlaylistItem_impl(MediaItem2 item);
     void replacePlaylistItem_impl(int index, MediaItem2 item);
@@ -72,6 +72,7 @@
     void setOnDataSourceMissingHelper_impl(OnDataSourceMissingHelper helper);
     void clearOnDataSourceMissingHelper_impl();
 
+    // TODO(jaewan): Rename and move provider
     interface CommandProvider {
         int getCommandCode_impl();
         String getCustomCommand_impl();
@@ -82,25 +83,26 @@
         int hashCode_impl();
     }
 
+    // TODO(jaewan): Rename and move provider
     interface CommandGroupProvider {
-        void addCommand_impl(Command command);
+        void addCommand_impl(SessionCommand2 command);
         void addAllPredefinedCommands_impl();
-        void removeCommand_impl(Command command);
-        boolean hasCommand_impl(Command command);
+        void removeCommand_impl(SessionCommand2 command);
+        boolean hasCommand_impl(SessionCommand2 command);
         boolean hasCommand_impl(int code);
-        Set<Command> getCommands_impl();
+        Set<SessionCommand2> getCommands_impl();
         Bundle toBundle_impl();
     }
 
     interface CommandButtonProvider {
-        Command getCommand_impl();
+        SessionCommand2 getCommand_impl();
         int getIconResId_impl();
         String getDisplayName_impl();
         Bundle getExtras_impl();
         boolean isEnabled_impl();
 
         interface BuilderProvider {
-            Builder setCommand_impl(Command command);
+            Builder setCommand_impl(SessionCommand2 command);
             Builder setIconResId_impl(int resId);
             Builder setDisplayName_impl(String displayName);
             Builder setEnabled_impl(boolean enabled);
diff --git a/media/java/android/media/update/StaticProvider.java b/media/java/android/media/update/StaticProvider.java
index 1c0e255..8687b80 100644
--- a/media/java/android/media/update/StaticProvider.java
+++ b/media/java/android/media/update/StaticProvider.java
@@ -35,6 +35,8 @@
 import android.media.MediaSessionService2;
 import android.media.MediaSessionService2.MediaNotification;
 import android.media.Rating2;
+import android.media.SessionCommand2;
+import android.media.SessionCommandGroup2;
 import android.media.SessionToken2;
 import android.media.VolumeProvider2;
 import android.media.update.MediaLibraryService2Provider.LibraryRootProvider;
@@ -67,16 +69,16 @@
             ViewGroupProvider superProvider, ViewGroupProvider privateProvider,
             @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes);
 
-    CommandProvider createMediaSession2Command(MediaSession2.Command instance,
+    CommandProvider createMediaSession2Command(SessionCommand2 instance,
             int commandCode, String action, Bundle extra);
-    MediaSession2.Command fromBundle_MediaSession2Command(Context context, Bundle bundle);
-    CommandGroupProvider createMediaSession2CommandGroup(Context context,
-            MediaSession2.CommandGroup instance, MediaSession2.CommandGroup others);
-    MediaSession2.CommandGroup fromBundle_MediaSession2CommandGroup(Context context, Bundle bundle);
+    SessionCommand2 fromBundle_MediaSession2Command(Bundle bundle);
+    CommandGroupProvider createMediaSession2CommandGroup(SessionCommandGroup2 instance,
+            SessionCommandGroup2 others);
+    SessionCommandGroup2 fromBundle_MediaSession2CommandGroup(Bundle bundle);
     ControllerInfoProvider createMediaSession2ControllerInfo(Context context,
             MediaSession2.ControllerInfo instance, int uid, int pid,
             String packageName, IInterface callback);
-    CommandButtonProvider.BuilderProvider createMediaSession2CommandButtonBuilder(Context context,
+    CommandButtonProvider.BuilderProvider createMediaSession2CommandButtonBuilder(
             MediaSession2.CommandButton.Builder instance);
     BuilderBaseProvider<MediaSession2, SessionCallback> createMediaSession2Builder(
             Context context, MediaSession2.Builder instance);
@@ -88,7 +90,7 @@
             SessionToken2 token, Executor executor, BrowserCallback callback);
 
     MediaSessionService2Provider createMediaSessionService2(MediaSessionService2 instance);
-    MediaNotificationProvider createMediaSessionService2MediaNotification(Context context,
+    MediaNotificationProvider createMediaSessionService2MediaNotification(
             MediaNotification mediaNotification, int notificationId, Notification notification);
 
     MediaSessionService2Provider createMediaLibraryService2(MediaLibraryService2 instance);
@@ -96,33 +98,32 @@
         createMediaLibraryService2Builder(
             MediaLibraryService2 service, MediaLibrarySession.Builder instance,
             Executor callbackExecutor, MediaLibrarySessionCallback callback);
-    LibraryRootProvider createMediaLibraryService2LibraryRoot(Context context, LibraryRoot instance,
-            String rootId, Bundle extras);
+    LibraryRootProvider createMediaLibraryService2LibraryRoot(LibraryRoot instance, String rootId,
+            Bundle extras);
 
     SessionToken2Provider createSessionToken2(Context context, SessionToken2 instance,
             String packageName, String serviceName, int uid);
-    SessionToken2 fromBundle_SessionToken2(Context context, Bundle bundle);
+    SessionToken2 fromBundle_SessionToken2(Bundle bundle);
 
-    MediaItem2Provider.BuilderProvider createMediaItem2Builder(
-            Context context, MediaItem2.Builder instance, int flags);
-    MediaItem2 fromBundle_MediaItem2(Context context, Bundle bundle);
+    MediaItem2Provider.BuilderProvider createMediaItem2Builder(MediaItem2.Builder instance,
+            int flags);
+    MediaItem2 fromBundle_MediaItem2(Bundle bundle);
 
-    VolumeProvider2Provider createVolumeProvider2(Context context, VolumeProvider2 instance,
-            int controlType, int maxVolume, int currentVolume);
+    VolumeProvider2Provider createVolumeProvider2(VolumeProvider2 instance, int controlType,
+            int maxVolume, int currentVolume);
 
-    MediaMetadata2 fromBundle_MediaMetadata2(Context context, Bundle bundle);
+    MediaMetadata2 fromBundle_MediaMetadata2(Bundle bundle);
     MediaMetadata2Provider.BuilderProvider createMediaMetadata2Builder(
-            Context context, MediaMetadata2.Builder instance);
+            MediaMetadata2.Builder instance);
     MediaMetadata2Provider.BuilderProvider createMediaMetadata2Builder(
-            Context context, MediaMetadata2.Builder instance, MediaMetadata2 source);
+            MediaMetadata2.Builder instance, MediaMetadata2 source);
 
-    Rating2 newUnratedRating_Rating2(Context context, int ratingStyle);
-    Rating2 fromBundle_Rating2(Context context, Bundle bundle);
-    Rating2 newHeartRating_Rating2(Context context, boolean hasHeart);
-    Rating2 newThumbRating_Rating2(Context context, boolean thumbIsUp);
-    Rating2 newStarRating_Rating2(Context context, int starRatingStyle, float starRating);
-    Rating2 newPercentageRating_Rating2(Context context, float percent);
+    Rating2 newUnratedRating_Rating2(int ratingStyle);
+    Rating2 fromBundle_Rating2(Bundle bundle);
+    Rating2 newHeartRating_Rating2(boolean hasHeart);
+    Rating2 newThumbRating_Rating2(boolean thumbIsUp);
+    Rating2 newStarRating_Rating2(int starRatingStyle, float starRating);
+    Rating2 newPercentageRating_Rating2(float percent);
 
-    MediaPlaylistAgentProvider createMediaPlaylistAgent(Context context,
-            MediaPlaylistAgent instance);
+    MediaPlaylistAgentProvider createMediaPlaylistAgent(MediaPlaylistAgent instance);
 }
diff --git a/media/java/android/media/update/TransportControlProvider.java b/media/java/android/media/update/TransportControlProvider.java
index 03944d2..d89a88a 100644
--- a/media/java/android/media/update/TransportControlProvider.java
+++ b/media/java/android/media/update/TransportControlProvider.java
@@ -29,8 +29,6 @@
     void skipToNextItem_impl();
 
     void prepare_impl();
-    void fastForward_impl();
-    void rewind_impl();
     void seekTo_impl(long pos);
     void skipToPlaylistItem_impl(MediaItem2 item);
 
diff --git a/media/java/android/mtp/MtpDatabase.java b/media/java/android/mtp/MtpDatabase.java
index 32a00d5..7976f67 100755
--- a/media/java/android/mtp/MtpDatabase.java
+++ b/media/java/android/mtp/MtpDatabase.java
@@ -243,11 +243,11 @@
         }
     };
 
-    public MtpDatabase(Context context, Context userContext, String volumeName,
+    public MtpDatabase(Context context, String volumeName,
             String[] subDirectories) {
         native_setup();
         mContext = context;
-        mMediaProvider = userContext.getContentResolver()
+        mMediaProvider = context.getContentResolver()
                 .acquireContentProviderClient(MediaStore.AUTHORITY);
         mVolumeName = volumeName;
         mObjectsUri = Files.getMtpObjectsUri(volumeName);
@@ -314,7 +314,9 @@
     public void addStorage(StorageVolume storage) {
         MtpStorage mtpStorage = mManager.addMtpStorage(storage);
         mStorageMap.put(storage.getPath(), mtpStorage);
-        mServer.addStorage(mtpStorage);
+        if (mServer != null) {
+            mServer.addStorage(mtpStorage);
+        }
     }
 
     public void removeStorage(StorageVolume storage) {
@@ -322,7 +324,9 @@
         if (mtpStorage == null) {
             return;
         }
-        mServer.removeStorage(mtpStorage);
+        if (mServer != null) {
+            mServer.removeStorage(mtpStorage);
+        }
         mManager.removeMtpStorage(mtpStorage);
         mStorageMap.remove(storage.getPath());
     }
diff --git a/media/java/android/mtp/MtpServer.java b/media/java/android/mtp/MtpServer.java
index f2b1106..8af5ff7 100644
--- a/media/java/android/mtp/MtpServer.java
+++ b/media/java/android/mtp/MtpServer.java
@@ -18,6 +18,8 @@
 
 import com.android.internal.util.Preconditions;
 
+import java.io.FileDescriptor;
+
 /**
  * Java wrapper for MTP/PTP support as USB responder.
  * {@hide}
@@ -34,6 +36,7 @@
 
     public MtpServer(
             MtpDatabase database,
+            FileDescriptor controlFd,
             boolean usePtp,
             Runnable onTerminate,
             String deviceInfoManufacturer,
@@ -44,6 +47,7 @@
         mOnTerminate = Preconditions.checkNotNull(onTerminate);
         native_setup(
                 database,
+                controlFd,
                 usePtp,
                 deviceInfoManufacturer,
                 deviceInfoModel,
@@ -92,6 +96,7 @@
     public static native final void native_configure(boolean usePtp);
     private native final void native_setup(
             MtpDatabase database,
+            FileDescriptor controlFd,
             boolean usePtp,
             String deviceInfoManufacturer,
             String deviceInfoModel,
diff --git a/media/jni/android_mtp_MtpServer.cpp b/media/jni/android_mtp_MtpServer.cpp
index c76cebe..8730e06 100644
--- a/media/jni/android_mtp_MtpServer.cpp
+++ b/media/jni/android_mtp_MtpServer.cpp
@@ -55,22 +55,17 @@
     return (MtpServer*)env->GetLongField(thiz, field_MtpServer_nativeContext);
 }
 
-static void android_mtp_configure(JNIEnv *, jobject, jboolean usePtp) {
-    MtpServer::configure(usePtp);
-}
-
 static void
-android_mtp_MtpServer_setup(JNIEnv *env, jobject thiz, jobject javaDatabase, jboolean usePtp,
-        jstring deviceInfoManufacturer,
-        jstring deviceInfoModel,
-        jstring deviceInfoDeviceVersion,
-        jstring deviceInfoSerialNumber)
+android_mtp_MtpServer_setup(JNIEnv *env, jobject thiz, jobject javaDatabase, jobject jControlFd,
+        jboolean usePtp, jstring deviceInfoManufacturer, jstring deviceInfoModel,
+        jstring deviceInfoDeviceVersion, jstring deviceInfoSerialNumber)
 {
     const char *deviceInfoManufacturerStr = env->GetStringUTFChars(deviceInfoManufacturer, NULL);
     const char *deviceInfoModelStr = env->GetStringUTFChars(deviceInfoModel, NULL);
     const char *deviceInfoDeviceVersionStr = env->GetStringUTFChars(deviceInfoDeviceVersion, NULL);
     const char *deviceInfoSerialNumberStr = env->GetStringUTFChars(deviceInfoSerialNumber, NULL);
-    MtpServer* server = new MtpServer(getMtpDatabase(env, javaDatabase),
+    int controlFd = dup(jniGetFDFromFileDescriptor(env, jControlFd));
+    MtpServer* server = new MtpServer(getMtpDatabase(env, javaDatabase), controlFd,
             usePtp,
             MtpString((deviceInfoManufacturerStr != NULL) ? deviceInfoManufacturerStr : ""),
             MtpString((deviceInfoModelStr != NULL) ? deviceInfoModelStr : ""),
@@ -201,8 +196,7 @@
 // ----------------------------------------------------------------------------
 
 static const JNINativeMethod gMethods[] = {
-    {"native_configure",              "(Z)V",  (void *)android_mtp_configure},
-    {"native_setup",                "(Landroid/mtp/MtpDatabase;ZLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V",
+    {"native_setup",                "(Landroid/mtp/MtpDatabase;Ljava/io/FileDescriptor;ZLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V",
                                             (void *)android_mtp_MtpServer_setup},
     {"native_run",                  "()V",  (void *)android_mtp_MtpServer_run},
     {"native_cleanup",              "()V",  (void *)android_mtp_MtpServer_cleanup},
diff --git a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
index 4db0034..7828c4c 100644
--- a/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
+++ b/packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java
@@ -42,6 +42,7 @@
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.webkit.CookieManager;
 import android.webkit.SslErrorHandler;
 import android.webkit.WebChromeClient;
 import android.webkit.WebSettings;
@@ -147,6 +148,7 @@
 
         final WebView webview = getWebview();
         webview.clearCache(true);
+        CookieManager.getInstance().setAcceptThirdPartyCookies(webview, true);
         WebSettings webSettings = webview.getSettings();
         webSettings.setJavaScriptEnabled(true);
         webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index 24a6804..584fc34 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -97,6 +97,12 @@
     <!-- Summary for Connected wifi network without internet -->
     <string name="wifi_connected_no_internet">Connected, no internet</string>
 
+    <!-- Wi-Fi status indicating that the current network is connected, but has no internet access. -->
+    <string name="wifi_status_no_internet">No internet</string>
+
+    <!-- Wi-Fi status indicating that the current network is connected requires sign in to access the internet. -->
+    <string name="wifi_status_sign_in_required">Sign in required</string>
+
     <!-- Summary for networks failing to connect due to association rejection status 17, AP full -->
     <string name="wifi_ap_unable_to_handle_new_sta">Access point temporarily full</string>
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
index 48b7c35..42b3156 100644
--- a/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
+++ b/packages/SettingsLib/src/com/android/settingslib/RestrictedSwitchPreference.java
@@ -16,20 +16,20 @@
 
 package com.android.settingslib;
 
+import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.os.UserHandle;
+import android.support.v14.preference.SwitchPreference;
 import android.support.v4.content.res.TypedArrayUtils;
 import android.support.v7.preference.PreferenceManager;
 import android.support.v7.preference.PreferenceViewHolder;
-import android.support.v14.preference.SwitchPreference;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.TextView;
 
-import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
-
 /**
  * Version of SwitchPreference that can be disabled by a device admin
  * using a user restriction.
@@ -37,7 +37,7 @@
 public class RestrictedSwitchPreference extends SwitchPreference {
     RestrictedPreferenceHelper mHelper;
     boolean mUseAdditionalSummary = false;
-    String mRestrictedSwitchSummary = null;
+    CharSequence mRestrictedSwitchSummary;
 
     public RestrictedSwitchPreference(Context context, AttributeSet attrs,
             int defStyleAttr, int defStyleRes) {
@@ -57,19 +57,15 @@
 
             final TypedValue restrictedSwitchSummary = attributes.peekValue(
                     R.styleable.RestrictedSwitchPreference_restrictedSwitchSummary);
-            CharSequence data = null;
             if (restrictedSwitchSummary != null
                     && restrictedSwitchSummary.type == TypedValue.TYPE_STRING) {
                 if (restrictedSwitchSummary.resourceId != 0) {
-                    data = context.getString(restrictedSwitchSummary.resourceId);
+                    mRestrictedSwitchSummary =
+                        context.getText(restrictedSwitchSummary.resourceId);
                 } else {
-                    data = restrictedSwitchSummary.string;
+                    mRestrictedSwitchSummary = restrictedSwitchSummary.string;
                 }
             }
-            mRestrictedSwitchSummary = data == null ? null : data.toString();
-        }
-        if (mRestrictedSwitchSummary == null) {
-            mRestrictedSwitchSummary = context.getString(R.string.disabled_by_admin);
         }
         if (mUseAdditionalSummary) {
             setLayoutResource(R.layout.restricted_switch_preference);
@@ -94,6 +90,15 @@
     public void onBindViewHolder(PreferenceViewHolder holder) {
         super.onBindViewHolder(holder);
         mHelper.onBindViewHolder(holder);
+
+        CharSequence switchSummary;
+        if (mRestrictedSwitchSummary == null) {
+            switchSummary = getContext().getText(isChecked()
+                ? R.string.enabled_by_admin : R.string.disabled_by_admin);
+        } else {
+            switchSummary = mRestrictedSwitchSummary;
+        }
+
         final View restrictedIcon = holder.findViewById(R.id.restricted_icon);
         final View switchWidget = holder.findViewById(android.R.id.switch_widget);
         if (restrictedIcon != null) {
@@ -102,12 +107,13 @@
         if (switchWidget != null) {
             switchWidget.setVisibility(isDisabledByAdmin() ? View.GONE : View.VISIBLE);
         }
+
         if (mUseAdditionalSummary) {
             final TextView additionalSummaryView = (TextView) holder.findViewById(
                     R.id.additional_summary);
             if (additionalSummaryView != null) {
                 if (isDisabledByAdmin()) {
-                    additionalSummaryView.setText(mRestrictedSwitchSummary);
+                    additionalSummaryView.setText(switchSummary);
                     additionalSummaryView.setVisibility(View.VISIBLE);
                 } else {
                     additionalSummaryView.setVisibility(View.GONE);
@@ -117,7 +123,7 @@
             final TextView summaryView = (TextView) holder.findViewById(android.R.id.summary);
             if (summaryView != null) {
                 if (isDisabledByAdmin()) {
-                    summaryView.setText(mRestrictedSwitchSummary);
+                    summaryView.setText(switchSummary);
                     summaryView.setVisibility(View.VISIBLE);
                 }
                 // No need to change the visibility to GONE in the else case here since Preference
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index c5c1169..78045f9 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -1154,7 +1154,7 @@
 
     @Nullable
     @Speed
-    private int roundToClosestSpeedEnum(int speed) {
+    private static int roundToClosestSpeedEnum(int speed) {
         if (speed < Speed.SLOW) {
             return Speed.NONE;
         } else if (speed < (Speed.SLOW + Speed.MODERATE) / 2) {
@@ -1170,21 +1170,31 @@
 
     @Nullable
     String getSpeedLabel(@Speed int speed) {
+        return getSpeedLabel(mContext, speed);
+    }
+
+    private static String getSpeedLabel(Context context, int speed) {
         switch (speed) {
             case Speed.VERY_FAST:
-                return mContext.getString(R.string.speed_label_very_fast);
+                return context.getString(R.string.speed_label_very_fast);
             case Speed.FAST:
-                return mContext.getString(R.string.speed_label_fast);
+                return context.getString(R.string.speed_label_fast);
             case Speed.MODERATE:
-                return mContext.getString(R.string.speed_label_okay);
+                return context.getString(R.string.speed_label_okay);
             case Speed.SLOW:
-                return mContext.getString(R.string.speed_label_slow);
+                return context.getString(R.string.speed_label_slow);
             case Speed.NONE:
             default:
                 return null;
         }
     }
 
+    /** Return the speed label for a {@link ScoredNetwork} at the specified {@code rssi} level. */
+    @Nullable
+    public static String getSpeedLabel(Context context, ScoredNetwork scoredNetwork, int rssi) {
+        return getSpeedLabel(context, roundToClosestSpeedEnum(scoredNetwork.calculateBadge(rssi)));
+    }
+
     /** Return true if the current RSSI is reachable, and false otherwise. */
     public boolean isReachable() {
         return mRssi != UNREACHABLE_RSSI;
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStatusTracker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStatusTracker.java
index 6e12e20..4cd23f9 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStatusTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiStatusTracker.java
@@ -10,28 +10,90 @@
 
 package com.android.settingslib.wifi;
 
+import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
+
+import android.content.Context;
 import android.content.Intent;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
+import android.net.NetworkKey;
+import android.net.NetworkRequest;
+import android.net.NetworkScoreManager;
+import android.net.ScoredNetwork;
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
+import android.net.wifi.WifiNetworkScoreCache;
 import android.net.wifi.WifiSsid;
+import android.os.Handler;
+import android.os.Looper;
+
+import com.android.settingslib.R;
 
 import java.util.List;
 
-public class WifiStatusTracker {
-
+public class WifiStatusTracker extends ConnectivityManager.NetworkCallback {
+    private final Context mContext;
+    private final WifiNetworkScoreCache mWifiNetworkScoreCache;
     private final WifiManager mWifiManager;
+    private final NetworkScoreManager mNetworkScoreManager;
+    private final ConnectivityManager mConnectivityManager;
+    private final WifiNetworkScoreCache.CacheListener mCacheListener =
+            new WifiNetworkScoreCache.CacheListener(new Handler(Looper.getMainLooper())) {
+                @Override
+                public void networkCacheUpdated(List<ScoredNetwork> updatedNetworks) {
+                    updateStatusLabel();
+                    mCallback.run();
+                }
+            };
+    private final NetworkRequest mNetworkRequest = new NetworkRequest.Builder()
+            .clearCapabilities().addTransportType(NetworkCapabilities.TRANSPORT_WIFI).build();
+    private final ConnectivityManager.NetworkCallback mNetworkCallback = new ConnectivityManager
+            .NetworkCallback() {
+        @Override
+        public void onCapabilitiesChanged(
+                Network network, NetworkCapabilities networkCapabilities) {
+            updateStatusLabel();
+            mCallback.run();
+        }
+    };
+    private final Runnable mCallback;
+
+    private WifiInfo mWifiInfo;
     public boolean enabled;
     public int state;
     public boolean connected;
-    public boolean connecting;
     public String ssid;
     public int rssi;
     public int level;
+    public String statusLabel;
 
-    public WifiStatusTracker(WifiManager wifiManager) {
+    public WifiStatusTracker(Context context, WifiManager wifiManager,
+            NetworkScoreManager networkScoreManager, ConnectivityManager connectivityManager,
+            Runnable callback) {
+        mContext = context;
         mWifiManager = wifiManager;
+        mWifiNetworkScoreCache = new WifiNetworkScoreCache(context);
+        mNetworkScoreManager = networkScoreManager;
+        mConnectivityManager = connectivityManager;
+        mCallback = callback;
+    }
+
+    public void setListening(boolean listening) {
+        if (listening) {
+            mNetworkScoreManager.registerNetworkScoreCache(NetworkKey.TYPE_WIFI,
+                    mWifiNetworkScoreCache, NetworkScoreManager.CACHE_FILTER_CURRENT_NETWORK);
+            mWifiNetworkScoreCache.registerListener(mCacheListener);
+            mConnectivityManager.registerNetworkCallback(mNetworkRequest, mNetworkCallback);
+        } else {
+            mNetworkScoreManager.unregisterNetworkScoreCache(NetworkKey.TYPE_WIFI,
+                    mWifiNetworkScoreCache);
+            mWifiNetworkScoreCache.unregisterListener();
+            mConnectivityManager.unregisterNetworkCallback(mNetworkCallback);
+        }
     }
 
     public void handleBroadcast(Intent intent) {
@@ -40,34 +102,59 @@
             state = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
                     WifiManager.WIFI_STATE_UNKNOWN);
             enabled = state == WifiManager.WIFI_STATE_ENABLED;
-
-
-            enabled = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
-                    WifiManager.WIFI_STATE_UNKNOWN) == WifiManager.WIFI_STATE_ENABLED;
         } else if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
-            final NetworkInfo networkInfo = (NetworkInfo)
+            final NetworkInfo networkInfo =
                     intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
-            connecting = networkInfo != null && !networkInfo.isConnected()
-                    && networkInfo.isConnectedOrConnecting();
             connected = networkInfo != null && networkInfo.isConnected();
-            // If Connected grab the signal strength and ssid.
+            mWifiInfo = null;
+            ssid = null;
             if (connected) {
-                WifiInfo info = mWifiManager.getConnectionInfo();
-                if (info != null) {
-                    ssid = getValidSsid(info);
-                } else {
-                    ssid = null;
+                mWifiInfo = mWifiManager.getConnectionInfo();
+                if (mWifiInfo != null) {
+                    ssid = getValidSsid(mWifiInfo);
+                    updateRssi(mWifiInfo.getRssi());
+                    maybeRequestNetworkScore();
                 }
-            } else if (!connected) {
-                ssid = null;
             }
+            updateStatusLabel();
         } else if (action.equals(WifiManager.RSSI_CHANGED_ACTION)) {
             // Default to -200 as its below WifiManager.MIN_RSSI.
-            rssi = intent.getIntExtra(WifiManager.EXTRA_NEW_RSSI, -200);
-            level = WifiManager.calculateSignalLevel(rssi, 5);
+            updateRssi(intent.getIntExtra(WifiManager.EXTRA_NEW_RSSI, -200));
+            updateStatusLabel();
         }
     }
 
+    private void updateRssi(int newRssi) {
+        rssi = newRssi;
+        level = WifiManager.calculateSignalLevel(rssi, WifiManager.RSSI_LEVELS);
+    }
+
+    private void maybeRequestNetworkScore() {
+        NetworkKey networkKey = NetworkKey.createFromWifiInfo(mWifiInfo);
+        if (mWifiNetworkScoreCache.getScoredNetwork(networkKey) == null) {
+            mNetworkScoreManager.requestScores(new NetworkKey[]{ networkKey });
+        }
+    }
+
+    private void updateStatusLabel() {
+        final NetworkCapabilities networkCapabilities
+                = mConnectivityManager.getNetworkCapabilities(mWifiManager.getCurrentNetwork());
+        if (networkCapabilities != null) {
+            if (networkCapabilities.hasCapability(NET_CAPABILITY_CAPTIVE_PORTAL)) {
+                statusLabel = mContext.getString(R.string.wifi_status_sign_in_required);
+                return;
+            } else if (!networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) {
+                statusLabel = mContext.getString(R.string.wifi_status_no_internet);
+                return;
+            }
+        }
+
+        ScoredNetwork scoredNetwork =
+                mWifiNetworkScoreCache.getScoredNetwork(NetworkKey.createFromWifiInfo(mWifiInfo));
+        statusLabel = scoredNetwork == null
+                ? null : AccessPoint.getSpeedLabel(mContext, scoredNetwork, rssi);
+    }
+
     private String getValidSsid(WifiInfo info) {
         String ssid = info.getSSID();
         if (ssid != null && !WifiSsid.NONE.equals(ssid)) {
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 6d9da9b..6daed35 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -1512,105 +1512,357 @@
 
         s.dumpHistoricalOperations(p, SecureSettingsProto.HISTORICAL_OPERATIONS);
 
-        // This uses the same order as in Settings.Secure.
+        // This uses the same order as in SecureSettingsProto.
 
-        // Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED intentionally excluded since it's deprecated.
-        // Settings.Secure.BUGREPORT_IN_POWER_MENU intentionally excluded since it's deprecated.
-        // Settings.Secure.ADB_ENABLED intentionally excluded since it's deprecated.
-        // Settings.Secure.ALLOW_MOCK_LOCATION intentionally excluded since it's deprecated.
+        final long accessibilityToken = p.start(SecureSettingsProto.ACCESSIBILITY);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_ENABLED,
+                SecureSettingsProto.Accessibility.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES,
+                SecureSettingsProto.Accessibility.ENABLED_ACCESSIBILITY_SERVICES);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_AUTOCLICK_ENABLED,
+                SecureSettingsProto.Accessibility.AUTOCLICK_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_AUTOCLICK_DELAY,
+                SecureSettingsProto.Accessibility.AUTOCLICK_DELAY);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_BUTTON_TARGET_COMPONENT,
+                SecureSettingsProto.Accessibility.BUTTON_TARGET_COMPONENT);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED,
+                SecureSettingsProto.Accessibility.CAPTIONING_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_LOCALE,
+                SecureSettingsProto.Accessibility.CAPTIONING_LOCALE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_PRESET,
+                SecureSettingsProto.Accessibility.CAPTIONING_PRESET);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
+                SecureSettingsProto.Accessibility.CAPTIONING_BACKGROUND_COLOR);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
+                SecureSettingsProto.Accessibility.CAPTIONING_FOREGROUND_COLOR);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
+                SecureSettingsProto.Accessibility.CAPTIONING_EDGE_TYPE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
+                SecureSettingsProto.Accessibility.CAPTIONING_EDGE_COLOR);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_WINDOW_COLOR,
+                SecureSettingsProto.Accessibility.CAPTIONING_WINDOW_COLOR);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_TYPEFACE,
+                SecureSettingsProto.Accessibility.CAPTIONING_TYPEFACE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_CAPTIONING_FONT_SCALE,
+                SecureSettingsProto.Accessibility.CAPTIONING_FONT_SCALE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
+                SecureSettingsProto.Accessibility.DISPLAY_DALTONIZER_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER,
+                SecureSettingsProto.Accessibility.DISPLAY_DALTONIZER);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED,
+                SecureSettingsProto.Accessibility.DISPLAY_INVERSION_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
+                SecureSettingsProto.Accessibility.DISPLAY_MAGNIFICATION_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED,
+                SecureSettingsProto.Accessibility.DISPLAY_MAGNIFICATION_NAVBAR_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
+                SecureSettingsProto.Accessibility.DISPLAY_MAGNIFICATION_SCALE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
+                SecureSettingsProto.Accessibility.HIGH_TEXT_CONTRAST_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_LARGE_POINTER_ICON,
+                SecureSettingsProto.Accessibility.LARGE_POINTER_ICON);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED,
+                SecureSettingsProto.Accessibility.SHORTCUT_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN,
+                SecureSettingsProto.Accessibility.SHORTCUT_ON_LOCK_SCREEN);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN,
+                SecureSettingsProto.Accessibility.SHORTCUT_DIALOG_SHOWN);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE,
+                SecureSettingsProto.Accessibility.SHORTCUT_TARGET_SERVICE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SOFT_KEYBOARD_MODE,
+                SecureSettingsProto.Accessibility.SOFT_KEYBOARD_MODE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD,
+                SecureSettingsProto.Accessibility.SPEAK_PASSWORD);
+        dumpSetting(s, p,
+                Settings.Secure.TOUCH_EXPLORATION_ENABLED,
+                SecureSettingsProto.Accessibility.TOUCH_EXPLORATION_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
+                SecureSettingsProto.Accessibility.TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES);
+        p.end(accessibilityToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.ALLOWED_GEOLOCATION_ORIGINS,
+                SecureSettingsProto.ALLOWED_GEOLOCATION_ORIGINS);
+
+        final long aovToken = p.start(SecureSettingsProto.ALWAYS_ON_VPN);
+        dumpSetting(s, p,
+                Settings.Secure.ALWAYS_ON_VPN_APP,
+                SecureSettingsProto.AlwaysOnVpn.APP);
+        dumpSetting(s, p,
+                Settings.Secure.ALWAYS_ON_VPN_LOCKDOWN,
+                SecureSettingsProto.AlwaysOnVpn.LOCKDOWN);
+        p.end(aovToken);
+
         dumpSetting(s, p,
                 Settings.Secure.ANDROID_ID,
                 SecureSettingsProto.ANDROID_ID);
-        // Settings.Secure.BLUETOOTH_ON intentionally excluded since it's deprecated.
-        // Settings.Secure.DATA_ROAMING intentionally excluded since it's deprecated.
         dumpSetting(s, p,
-                Settings.Secure.DEFAULT_INPUT_METHOD,
-                SecureSettingsProto.DEFAULT_INPUT_METHOD);
+                Settings.Secure.ANR_SHOW_BACKGROUND,
+                SecureSettingsProto.ANR_SHOW_BACKGROUND);
+
+        final long assistToken = p.start(SecureSettingsProto.ASSIST);
         dumpSetting(s, p,
-                Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE,
-                SecureSettingsProto.SELECTED_INPUT_METHOD_SUBTYPE);
+                Settings.Secure.ASSISTANT,
+                SecureSettingsProto.Assist.ASSISTANT);
         dumpSetting(s, p,
-                Settings.Secure.INPUT_METHODS_SUBTYPE_HISTORY,
-                SecureSettingsProto.INPUT_METHODS_SUBTYPE_HISTORY);
+                Settings.Secure.ASSIST_STRUCTURE_ENABLED,
+                SecureSettingsProto.Assist.STRUCTURE_ENABLED);
         dumpSetting(s, p,
-                Settings.Secure.INPUT_METHOD_SELECTOR_VISIBILITY,
-                SecureSettingsProto.INPUT_METHOD_SELECTOR_VISIBILITY);
+                Settings.Secure.ASSIST_SCREENSHOT_ENABLED,
+                SecureSettingsProto.Assist.SCREENSHOT_ENABLED);
         dumpSetting(s, p,
-                Settings.Secure.VOICE_INTERACTION_SERVICE,
-                SecureSettingsProto.VOICE_INTERACTION_SERVICE);
+                Settings.Secure.ASSIST_DISCLOSURE_ENABLED,
+                SecureSettingsProto.Assist.DISCLOSURE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_ENABLED,
+                SecureSettingsProto.Assist.GESTURE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SENSITIVITY,
+                SecureSettingsProto.Assist.GESTURE_SENSITIVITY);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED,
+                SecureSettingsProto.Assist.GESTURE_SILENCE_ALERTS_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_WAKE_ENABLED,
+                SecureSettingsProto.Assist.GESTURE_WAKE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SETUP_COMPLETE,
+                SecureSettingsProto.Assist.GESTURE_SETUP_COMPLETE);
+        p.end(assistToken);
+
+        final long autofillToken = p.start(SecureSettingsProto.AUTOFILL);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_SERVICE,
-                SecureSettingsProto.AUTOFILL_SERVICE);
+                SecureSettingsProto.Autofill.SERVICE);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_FEATURE_FIELD_CLASSIFICATION,
-                SecureSettingsProto.AUTOFILL_FEATURE_FIELD_CLASSIFICATION);
+                SecureSettingsProto.Autofill.FEATURE_FIELD_CLASSIFICATION);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE,
-                SecureSettingsProto.AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE);
+                SecureSettingsProto.Autofill.USER_DATA_MAX_USER_DATA_SIZE);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE,
-                SecureSettingsProto.AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE);
+                SecureSettingsProto.Autofill.USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT,
-                SecureSettingsProto.AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT);
+                SecureSettingsProto.Autofill.USER_DATA_MAX_CATEGORY_COUNT);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_USER_DATA_MAX_VALUE_LENGTH,
-                SecureSettingsProto.AUTOFILL_USER_DATA_MAX_VALUE_LENGTH);
+                SecureSettingsProto.Autofill.USER_DATA_MAX_VALUE_LENGTH);
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_USER_DATA_MIN_VALUE_LENGTH,
-                SecureSettingsProto.AUTOFILL_USER_DATA_MIN_VALUE_LENGTH);
-        // Settings.Secure.DEVICE_PROVISIONED intentionally excluded since it's deprecated.
+                SecureSettingsProto.Autofill.USER_DATA_MIN_VALUE_LENGTH);
         dumpSetting(s, p,
-                Settings.Secure.USER_SETUP_COMPLETE,
-                SecureSettingsProto.USER_SETUP_COMPLETE);
-        // Whether the current user has been set up via setup wizard (0 = false, 1 = true). This
-        // value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 in case
-        // SetupWizard has been re-enabled on TV devices.
+                Settings.Secure.AUTOFILL_SERVICE_SEARCH_URI,
+                SecureSettingsProto.Autofill.SERVICE_SEARCH_URI);
+        p.end(autofillToken);
+
+        final long asmToken = p.start(SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER);
         dumpSetting(s, p,
-                Settings.Secure.TV_USER_SETUP_COMPLETE,
-                SecureSettingsProto.TV_USER_SETUP_COMPLETE);
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED,
+                SecureSettingsProto.AutomaticStorageManager.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN,
+                SecureSettingsProto.AutomaticStorageManager.DAYS_TO_RETAIN);
+        dumpSetting(s, p,
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED,
+                SecureSettingsProto.AutomaticStorageManager.BYTES_CLEARED);
+        dumpSetting(s, p,
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_LAST_RUN,
+                SecureSettingsProto.AutomaticStorageManager.LAST_RUN);
+        dumpSetting(s, p,
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY,
+                SecureSettingsProto.AutomaticStorageManager.TURNED_OFF_BY_POLICY);
+        p.end(asmToken);
+
+        final long backupToken = p.start(SecureSettingsProto.BACKUP);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_ENABLED,
+                SecureSettingsProto.Backup.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_AUTO_RESTORE,
+                SecureSettingsProto.Backup.AUTO_RESTORE);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_PROVISIONED,
+                SecureSettingsProto.Backup.PROVISIONED);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_TRANSPORT,
+                SecureSettingsProto.Backup.TRANSPORT);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_MANAGER_CONSTANTS,
+                SecureSettingsProto.Backup.MANAGER_CONSTANTS);
+        dumpSetting(s, p,
+                Settings.Secure.BACKUP_LOCAL_TRANSPORT_PARAMETERS,
+                SecureSettingsProto.Backup.LOCAL_TRANSPORT_PARAMETERS);
+        p.end(backupToken);
+
+        // Settings.Secure.BLUETOOTH_ON intentionally excluded since it's deprecated.
+        dumpSetting(s, p,
+                Settings.Secure.BLUETOOTH_ON_WHILE_DRIVING,
+                SecureSettingsProto.BLUETOOTH_ON_WHILE_DRIVING);
+
+        final long cameraToken = p.start(SecureSettingsProto.CAMERA);
+        dumpSetting(s, p,
+                Settings.Secure.CAMERA_GESTURE_DISABLED,
+                SecureSettingsProto.Camera.GESTURE_DISABLED);
+        dumpSetting(s, p,
+                Settings.Secure.CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED,
+                SecureSettingsProto.Camera.DOUBLE_TAP_POWER_GESTURE_DISABLED);
+        dumpSetting(s, p,
+                Settings.Secure.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED,
+                SecureSettingsProto.Camera.DOUBLE_TWIST_TO_FLIP_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.CAMERA_LIFT_TRIGGER_ENABLED,
+                SecureSettingsProto.Camera.LIFT_TRIGGER_ENABLED);
+        p.end(cameraToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.CARRIER_APPS_HANDLED,
+                SecureSettingsProto.CARRIER_APPS_HANDLED);
+        dumpSetting(s, p,
+                Settings.Secure.CMAS_ADDITIONAL_BROADCAST_PKG,
+                SecureSettingsProto.CMAS_ADDITIONAL_BROADCAST_PKG);
         dumpRepeatedSetting(s, p,
                 Settings.Secure.COMPLETED_CATEGORY_PREFIX,
                 SecureSettingsProto.COMPLETED_CATEGORIES);
         dumpSetting(s, p,
-                Settings.Secure.ENABLED_INPUT_METHODS,
-                SecureSettingsProto.ENABLED_INPUT_METHODS);
+                Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS,
+                SecureSettingsProto.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS);
+        dumpSetting(s, p,
+                Settings.Secure.DEVICE_PAIRED,
+                SecureSettingsProto.DEVICE_PAIRED);
+        dumpSetting(s, p,
+                Settings.Secure.DIALER_DEFAULT_APPLICATION,
+                SecureSettingsProto.DIALER_DEFAULT_APPLICATION);
+        dumpSetting(s, p,
+                Settings.Secure.DISPLAY_DENSITY_FORCED,
+                SecureSettingsProto.DISPLAY_DENSITY_FORCED);
+        dumpSetting(s, p,
+                Settings.Secure.DOUBLE_TAP_TO_WAKE,
+                SecureSettingsProto.DOUBLE_TAP_TO_WAKE);
+
+        final long dozeToken = p.start(SecureSettingsProto.DOZE);
+        dumpSetting(s, p,
+                Settings.Secure.DOZE_ENABLED,
+                SecureSettingsProto.Doze.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.DOZE_ALWAYS_ON,
+                SecureSettingsProto.Doze.ALWAYS_ON);
+        dumpSetting(s, p,
+                Settings.Secure.DOZE_PULSE_ON_PICK_UP,
+                SecureSettingsProto.Doze.PULSE_ON_PICK_UP);
+        dumpSetting(s, p,
+                Settings.Secure.DOZE_PULSE_ON_LONG_PRESS,
+                SecureSettingsProto.Doze.PULSE_ON_LONG_PRESS);
+        dumpSetting(s, p,
+                Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP,
+                SecureSettingsProto.Doze.PULSE_ON_DOUBLE_TAP);
+        p.end(dozeToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.EMERGENCY_ASSISTANCE_APPLICATION,
+                SecureSettingsProto.EMERGENCY_ASSISTANCE_APPLICATION);
+        dumpSetting(s, p,
+                Settings.Secure.ENHANCED_VOICE_PRIVACY_ENABLED,
+                SecureSettingsProto.ENHANCED_VOICE_PRIVACY_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS,
+                SecureSettingsProto.IMMERSIVE_MODE_CONFIRMATIONS);
+
+        final long incallToken = p.start(SecureSettingsProto.INCALL);
+        dumpSetting(s, p,
+                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR,
+                SecureSettingsProto.Incall.POWER_BUTTON_BEHAVIOR);
+        dumpSetting(s, p,
+                Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR,
+                SecureSettingsProto.Incall.BACK_BUTTON_BEHAVIOR);
+        p.end(incallToken);
+
+        final long inputMethodsToken = p.start(SecureSettingsProto.INPUT_METHODS);
+        dumpSetting(s, p,
+                Settings.Secure.DEFAULT_INPUT_METHOD,
+                SecureSettingsProto.InputMethods.DEFAULT_INPUT_METHOD);
         dumpSetting(s, p,
                 Settings.Secure.DISABLED_SYSTEM_INPUT_METHODS,
-                SecureSettingsProto.DISABLED_SYSTEM_INPUT_METHODS);
+                SecureSettingsProto.InputMethods.DISABLED_SYSTEM_INPUT_METHODS);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_INPUT_METHODS,
+                SecureSettingsProto.InputMethods.ENABLED_INPUT_METHODS);
+        dumpSetting(s, p,
+                Settings.Secure.INPUT_METHODS_SUBTYPE_HISTORY,
+                SecureSettingsProto.InputMethods.SUBTYPE_HISTORY);
+        dumpSetting(s, p,
+                Settings.Secure.INPUT_METHOD_SELECTOR_VISIBILITY,
+                SecureSettingsProto.InputMethods.METHOD_SELECTOR_VISIBILITY);
+        dumpSetting(s, p,
+                Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE,
+                SecureSettingsProto.InputMethods.SELECTED_INPUT_METHOD_SUBTYPE);
         dumpSetting(s, p,
                 Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD,
-                SecureSettingsProto.SHOW_IME_WITH_HARD_KEYBOARD);
-        // Settings.Secure.HTTP_PROXY intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.ALWAYS_ON_VPN_APP,
-                SecureSettingsProto.ALWAYS_ON_VPN_APP);
-        dumpSetting(s, p,
-                Settings.Secure.ALWAYS_ON_VPN_LOCKDOWN,
-                SecureSettingsProto.ALWAYS_ON_VPN_LOCKDOWN);
+                SecureSettingsProto.InputMethods.SHOW_IME_WITH_HARD_KEYBOARD);
+        p.end(inputMethodsToken);
+
         dumpSetting(s, p,
                 Settings.Secure.INSTALL_NON_MARKET_APPS,
                 SecureSettingsProto.INSTALL_NON_MARKET_APPS);
         dumpSetting(s, p,
-                Settings.Secure.UNKNOWN_SOURCES_DEFAULT_REVERSED,
-                SecureSettingsProto.UNKNOWN_SOURCES_DEFAULT_REVERSED);
+                Settings.Secure.INSTANT_APPS_ENABLED,
+                SecureSettingsProto.INSTANT_APPS_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.KEYGUARD_SLICE_URI,
+                SecureSettingsProto.KEYGUARD_SLICE_URI);
+        dumpSetting(s, p,
+                Settings.Secure.LAST_SETUP_SHOWN,
+                SecureSettingsProto.LAST_SETUP_SHOWN);
+
+        final long locationToken = p.start(SecureSettingsProto.LOCATION);
         // Settings.Secure.LOCATION_PROVIDERS_ALLOWED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.LOCATION_MODE,
-                SecureSettingsProto.LOCATION_MODE);
+                SecureSettingsProto.Location.MODE);
         dumpSetting(s, p,
                 Settings.Secure.LOCATION_CHANGER,
-                SecureSettingsProto.LOCATION_CHANGER);
+                SecureSettingsProto.Location.CHANGER);
+        p.end(locationToken);
+
+        final long lockScreenToken = p.start(SecureSettingsProto.LOCK_SCREEN);
         // Settings.Secure.LOCK_BIOMETRIC_WEAK_FLAGS intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.LOCK_TO_APP_EXIT_LOCKED,
-                SecureSettingsProto.LOCK_TO_APP_EXIT_LOCKED);
         // Settings.Secure.LOCK_PATTERN_ENABLED intentionally excluded since it's deprecated.
         // Settings.Secure.LOCK_PATTERN_VISIBLE intentionally excluded since it's deprecated.
         // Settings.Secure.LOCK_PATTERN_TACTICLE_FEEDBACK_ENABLED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT,
-                SecureSettingsProto.LOCK_SCREEN_LOCK_AFTER_TIMEOUT);
+                SecureSettingsProto.LockScreen.LOCK_AFTER_TIMEOUT);
         // Settings.Secure.LOCK_SCREEN_OWNER_INFO intentionally excluded since it's deprecated.
         // Settings.Secure.LOCK_SCREEN_APPWIDGET_IDS intentionally excluded since it's deprecated.
         // Settings.Secure.LOCK_SCREEN_FALLBACK_APPWIDGET_ID intentionally excluded since it's deprecated.
@@ -1618,162 +1870,371 @@
         // Settings.Secure.LOCK_SCREEN_OWNER_INFO_ENABLED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
-                SecureSettingsProto.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS);
+                SecureSettingsProto.LockScreen.ALLOW_PRIVATE_NOTIFICATIONS);
         dumpSetting(s, p,
                 Settings.Secure.LOCK_SCREEN_ALLOW_REMOTE_INPUT,
-                SecureSettingsProto.LOCK_SCREEN_ALLOW_REMOTE_INPUT);
+                SecureSettingsProto.LockScreen.ALLOW_REMOTE_INPUT);
         dumpSetting(s, p,
-                Settings.Secure.SHOW_NOTE_ABOUT_NOTIFICATION_HIDING,
-                SecureSettingsProto.SHOW_NOTE_ABOUT_NOTIFICATION_HIDING);
+                Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
+                SecureSettingsProto.LockScreen.SHOW_NOTIFICATIONS);
+        p.end(lockScreenToken);
+
         dumpSetting(s, p,
-                Settings.Secure.TRUST_AGENTS_INITIALIZED,
-                SecureSettingsProto.TRUST_AGENTS_INITIALIZED);
-        // Settings.Secure.LOGGING_ID intentionally excluded since it's deprecated.
-        // Settings.Secure.NETWORK_PREFERENCE intentionally excluded since it's deprecated.
+                Settings.Secure.LOCK_TO_APP_EXIT_LOCKED,
+                SecureSettingsProto.LOCK_TO_APP_EXIT_LOCKED);
         dumpSetting(s, p,
-                Settings.Secure.PARENTAL_CONTROL_ENABLED,
-                SecureSettingsProto.PARENTAL_CONTROL_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.PARENTAL_CONTROL_LAST_UPDATE,
-                SecureSettingsProto.PARENTAL_CONTROL_LAST_UPDATE);
-        dumpSetting(s, p,
-                Settings.Secure.PARENTAL_CONTROL_REDIRECT_URL,
-                SecureSettingsProto.PARENTAL_CONTROL_REDIRECT_URL);
-        dumpSetting(s, p,
-                Settings.Secure.SETTINGS_CLASSNAME,
-                SecureSettingsProto.SETTINGS_CLASSNAME);
-        // Settings.Secure.USB_MASS_STORAGE_ENABLED intentionally excluded since it's deprecated.
-        // Settings.Secure.USE_GOOGLE_MAIL intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN,
-                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN,
-                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE,
-                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_BUTTON_TARGET_COMPONENT,
-                SecureSettingsProto.ACCESSIBILITY_BUTTON_TARGET_COMPONENT);
-        dumpSetting(s, p,
-                Settings.Secure.TOUCH_EXPLORATION_ENABLED,
-                SecureSettingsProto.TOUCH_EXPLORATION_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES,
-                SecureSettingsProto.ENABLED_ACCESSIBILITY_SERVICES);
-        dumpSetting(s, p,
-                Settings.Secure.TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
-                SecureSettingsProto.TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES);
-        dumpSetting(s, p,
-                Settings.Secure.KEYGUARD_SLICE_URI,
-                SecureSettingsProto.KEYGUARD_SLICE_URI);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD,
-                SecureSettingsProto.ACCESSIBILITY_SPEAK_PASSWORD);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_SOFT_KEYBOARD_MODE,
-                SecureSettingsProto.ACCESSIBILITY_SOFT_KEYBOARD_MODE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_LOCALE,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_LOCALE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_PRESET,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_PRESET);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_EDGE_TYPE,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_EDGE_TYPE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_EDGE_COLOR,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_EDGE_COLOR);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_WINDOW_COLOR,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_WINDOW_COLOR);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_TYPEFACE,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_TYPEFACE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_CAPTIONING_FONT_SCALE,
-                SecureSettingsProto.ACCESSIBILITY_CAPTIONING_FONT_SCALE);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER,
-                SecureSettingsProto.ACCESSIBILITY_DISPLAY_DALTONIZER);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_AUTOCLICK_ENABLED,
-                SecureSettingsProto.ACCESSIBILITY_AUTOCLICK_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_AUTOCLICK_DELAY,
-                SecureSettingsProto.ACCESSIBILITY_AUTOCLICK_DELAY);
-        dumpSetting(s, p,
-                Settings.Secure.ACCESSIBILITY_LARGE_POINTER_ICON,
-                SecureSettingsProto.ACCESSIBILITY_LARGE_POINTER_ICON);
+                Settings.Secure.LOCKDOWN_IN_POWER_MENU,
+                SecureSettingsProto.LOCKDOWN_IN_POWER_MENU);
         dumpSetting(s, p,
                 Settings.Secure.LONG_PRESS_TIMEOUT,
                 SecureSettingsProto.LONG_PRESS_TIMEOUT);
+
+        final long managedProfileToken = p.start(SecureSettingsProto.MANAGED_PROFILE);
+        dumpSetting(s, p,
+                Settings.Secure.MANAGED_PROFILE_CONTACT_REMOTE_SEARCH,
+                SecureSettingsProto.ManagedProfile.CONTACT_REMOTE_SEARCH);
+        p.end(managedProfileToken);
+
+        final long mountToken = p.start(SecureSettingsProto.MOUNT);
+        dumpSetting(s, p,
+                Settings.Secure.MOUNT_PLAY_NOTIFICATION_SND,
+                SecureSettingsProto.Mount.PLAY_NOTIFICATION_SND);
+        dumpSetting(s, p,
+                Settings.Secure.MOUNT_UMS_AUTOSTART,
+                SecureSettingsProto.Mount.UMS_AUTOSTART);
+        dumpSetting(s, p,
+                Settings.Secure.MOUNT_UMS_PROMPT,
+                SecureSettingsProto.Mount.UMS_PROMPT);
+        dumpSetting(s, p,
+                Settings.Secure.MOUNT_UMS_NOTIFY_ENABLED,
+                SecureSettingsProto.Mount.UMS_NOTIFY_ENABLED);
+        p.end(mountToken);
+
         dumpSetting(s, p,
                 Settings.Secure.MULTI_PRESS_TIMEOUT,
                 SecureSettingsProto.MULTI_PRESS_TIMEOUT);
+
+        final long nfcPaymentToken = p.start(SecureSettingsProto.NFC_PAYMENT);
+        dumpSetting(s, p,
+                Settings.Secure.NFC_PAYMENT_DEFAULT_COMPONENT,
+                SecureSettingsProto.NfcPayment.DEFAULT_COMPONENT);
+        dumpSetting(s, p,
+                Settings.Secure.NFC_PAYMENT_FOREGROUND,
+                SecureSettingsProto.NfcPayment.FOREGROUND);
+        dumpSetting(s, p,
+                Settings.Secure.PAYMENT_SERVICE_SEARCH_URI,
+                SecureSettingsProto.NfcPayment.PAYMENT_SERVICE_SEARCH_URI);
+        p.end(nfcPaymentToken);
+
+        final long nightDisplayToken = p.start(SecureSettingsProto.NIGHT_DISPLAY);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_ACTIVATED,
+                SecureSettingsProto.NightDisplay.ACTIVATED);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_AUTO_MODE,
+                SecureSettingsProto.NightDisplay.AUTO_MODE);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE,
+                SecureSettingsProto.NightDisplay.COLOR_TEMPERATURE);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_CUSTOM_START_TIME,
+                SecureSettingsProto.NightDisplay.CUSTOM_START_TIME);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_CUSTOM_END_TIME,
+                SecureSettingsProto.NightDisplay.CUSTOM_END_TIME);
+        dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME,
+                SecureSettingsProto.NightDisplay.LAST_ACTIVATED_TIME);
+        p.end(nightDisplayToken);
+
+        final long notificationToken = p.start(SecureSettingsProto.NOTIFICATION);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT,
+                SecureSettingsProto.Notification.ENABLED_ASSISTANT);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
+                SecureSettingsProto.Notification.ENABLED_LISTENERS);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES,
+                SecureSettingsProto.Notification.ENABLED_POLICY_ACCESS_PACKAGES);
+        dumpSetting(s, p,
+                Settings.Secure.NOTIFICATION_BADGING,
+                SecureSettingsProto.Notification.BADGING);
+        dumpSetting(s, p,
+                Settings.Secure.SHOW_NOTE_ABOUT_NOTIFICATION_HIDING,
+                SecureSettingsProto.Notification.SHOW_NOTE_ABOUT_NOTIFICATION_HIDING);
+        p.end(notificationToken);
+
+        final long packageVerifierToken = p.start(SecureSettingsProto.PACKAGE_VERIFIER);
+        dumpSetting(s, p,
+                Settings.Secure.PACKAGE_VERIFIER_USER_CONSENT,
+                SecureSettingsProto.PackageVerifier.USER_CONSENT);
+        dumpSetting(s, p,
+                Settings.Secure.PACKAGE_VERIFIER_STATE,
+                SecureSettingsProto.PackageVerifier.STATE);
+        p.end(packageVerifierToken);
+
+        final long parentalControlToken = p.start(SecureSettingsProto.PARENTAL_CONTROL);
+        dumpSetting(s, p,
+                Settings.Secure.PARENTAL_CONTROL_ENABLED,
+                SecureSettingsProto.ParentalControl.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.PARENTAL_CONTROL_LAST_UPDATE,
+                SecureSettingsProto.ParentalControl.LAST_UPDATE);
+        dumpSetting(s, p,
+                Settings.Secure.PARENTAL_CONTROL_REDIRECT_URL,
+                SecureSettingsProto.ParentalControl.REDIRECT_URL);
+        p.end(parentalControlToken);
+
+        final long printServiceToken = p.start(SecureSettingsProto.PRINT_SERVICE);
+        dumpSetting(s, p,
+                Settings.Secure.PRINT_SERVICE_SEARCH_URI,
+                SecureSettingsProto.PrintService.SEARCH_URI);
         dumpSetting(s, p,
                 Settings.Secure.ENABLED_PRINT_SERVICES,
-                SecureSettingsProto.ENABLED_PRINT_SERVICES);
+                SecureSettingsProto.PrintService.ENABLED_PRINT_SERVICES);
         dumpSetting(s, p,
                 Settings.Secure.DISABLED_PRINT_SERVICES,
-                SecureSettingsProto.DISABLED_PRINT_SERVICES);
+                SecureSettingsProto.PrintService.DISABLED_PRINT_SERVICES);
+        p.end(printServiceToken);
+
+        final long qsToken = p.start(SecureSettingsProto.QS);
         dumpSetting(s, p,
-                Settings.Secure.DISPLAY_DENSITY_FORCED,
-                SecureSettingsProto.DISPLAY_DENSITY_FORCED);
+                Settings.Secure.QS_TILES,
+                SecureSettingsProto.QuickSettings.TILES);
+        dumpSetting(s, p,
+                Settings.Secure.QS_AUTO_ADDED_TILES,
+                SecureSettingsProto.QuickSettings.AUTO_ADDED_TILES);
+        p.end(qsToken);
+
+        final long rotationToken = p.start(SecureSettingsProto.ROTATION);
+        dumpSetting(s, p,
+                Settings.Secure.SHOW_ROTATION_SUGGESTIONS,
+                SecureSettingsProto.Rotation.SHOW_ROTATION_SUGGESTIONS);
+        dumpSetting(s, p,
+                Settings.Secure.NUM_ROTATION_SUGGESTIONS_ACCEPTED,
+                SecureSettingsProto.Rotation.NUM_ROTATION_SUGGESTIONS_ACCEPTED);
+        p.end(rotationToken);
+
+        final long screensaverToken = p.start(SecureSettingsProto.SCREENSAVER);
+        dumpSetting(s, p,
+                Settings.Secure.SCREENSAVER_ENABLED,
+                SecureSettingsProto.Screensaver.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.SCREENSAVER_COMPONENTS,
+                SecureSettingsProto.Screensaver.COMPONENTS);
+        dumpSetting(s, p,
+                Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK,
+                SecureSettingsProto.Screensaver.ACTIVATE_ON_DOCK);
+        dumpSetting(s, p,
+                Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP,
+                SecureSettingsProto.Screensaver.ACTIVATE_ON_SLEEP);
+        dumpSetting(s, p,
+                Settings.Secure.SCREENSAVER_DEFAULT_COMPONENT,
+                SecureSettingsProto.Screensaver.DEFAULT_COMPONENT);
+        p.end(screensaverToken);
+
+        final long searchToken = p.start(SecureSettingsProto.SEARCH);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_GLOBAL_SEARCH_ACTIVITY,
+                SecureSettingsProto.Search.GLOBAL_SEARCH_ACTIVITY);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_NUM_PROMOTED_SOURCES,
+                SecureSettingsProto.Search.NUM_PROMOTED_SOURCES);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MAX_RESULTS_TO_DISPLAY,
+                SecureSettingsProto.Search.MAX_RESULTS_TO_DISPLAY);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MAX_RESULTS_PER_SOURCE,
+                SecureSettingsProto.Search.MAX_RESULTS_PER_SOURCE);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_WEB_RESULTS_OVERRIDE_LIMIT,
+                SecureSettingsProto.Search.WEB_RESULTS_OVERRIDE_LIMIT);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS,
+                SecureSettingsProto.Search.PROMOTED_SOURCE_DEADLINE_MILLIS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_SOURCE_TIMEOUT_MILLIS,
+                SecureSettingsProto.Search.SOURCE_TIMEOUT_MILLIS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_PREFILL_MILLIS,
+                SecureSettingsProto.Search.PREFILL_MILLIS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MAX_STAT_AGE_MILLIS,
+                SecureSettingsProto.Search.MAX_STAT_AGE_MILLIS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS,
+                SecureSettingsProto.Search.MAX_SOURCE_EVENT_AGE_MILLIS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING,
+                SecureSettingsProto.Search.MIN_IMPRESSIONS_FOR_SOURCE_RANKING);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING,
+                SecureSettingsProto.Search.MIN_CLICKS_FOR_SOURCE_RANKING);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_MAX_SHORTCUTS_RETURNED,
+                SecureSettingsProto.Search.MAX_SHORTCUTS_RETURNED);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_QUERY_THREAD_CORE_POOL_SIZE,
+                SecureSettingsProto.Search.QUERY_THREAD_CORE_POOL_SIZE);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_QUERY_THREAD_MAX_POOL_SIZE,
+                SecureSettingsProto.Search.QUERY_THREAD_MAX_POOL_SIZE);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE,
+                SecureSettingsProto.Search.SHORTCUT_REFRESH_CORE_POOL_SIZE);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE,
+                SecureSettingsProto.Search.SHORTCUT_REFRESH_MAX_POOL_SIZE);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_THREAD_KEEPALIVE_SECONDS,
+                SecureSettingsProto.Search.THREAD_KEEPALIVE_SECONDS);
+        dumpSetting(s, p,
+                Settings.Secure.SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT,
+                SecureSettingsProto.Search.PER_SOURCE_CONCURRENT_QUERY_LIMIT);
+        p.end(searchToken);
+
+        final long spellCheckerToken = p.start(SecureSettingsProto.SPELL_CHECKER);
+        dumpSetting(s, p,
+                Settings.Secure.SPELL_CHECKER_ENABLED,
+                SecureSettingsProto.SpellChecker.ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.SELECTED_SPELL_CHECKER,
+                SecureSettingsProto.SpellChecker.SELECTED);
+        dumpSetting(s, p,
+                Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE,
+                SecureSettingsProto.SpellChecker.SELECTED_SUBTYPE);
+        p.end(spellCheckerToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.SETTINGS_CLASSNAME,
+                SecureSettingsProto.SETTINGS_CLASSNAME);
+        dumpSetting(s, p,
+                Settings.Secure.SHOW_FIRST_CRASH_DIALOG_DEV_OPTION,
+                SecureSettingsProto.SHOW_FIRST_CRASH_DIALOG_DEV_OPTION);
+        dumpSetting(s, p,
+                Settings.Secure.SKIP_FIRST_USE_HINTS,
+                SecureSettingsProto.SKIP_FIRST_USE_HINTS);
+        dumpSetting(s, p,
+                Settings.Secure.SLEEP_TIMEOUT,
+                SecureSettingsProto.SLEEP_TIMEOUT);
+        dumpSetting(s, p,
+                Settings.Secure.SMS_DEFAULT_APPLICATION,
+                SecureSettingsProto.SMS_DEFAULT_APPLICATION);
+        dumpSetting(s, p,
+                Settings.Secure.SYNC_PARENT_SOUNDS,
+                SecureSettingsProto.SYNC_PARENT_SOUNDS);
+        dumpSetting(s, p,
+                Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED,
+                SecureSettingsProto.SYSTEM_NAVIGATION_KEYS_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.TRUST_AGENTS_INITIALIZED,
+                SecureSettingsProto.TRUST_AGENTS_INITIALIZED);
+
+        final long ttsToken = p.start(SecureSettingsProto.TTS);
         // Settings.Secure.TTS_USE_DEFAULTS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_RATE,
-                SecureSettingsProto.TTS_DEFAULT_RATE);
+                SecureSettingsProto.Tts.DEFAULT_RATE);
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_PITCH,
-                SecureSettingsProto.TTS_DEFAULT_PITCH);
+                SecureSettingsProto.Tts.DEFAULT_PITCH);
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_SYNTH,
-                SecureSettingsProto.TTS_DEFAULT_SYNTH);
+                SecureSettingsProto.Tts.DEFAULT_SYNTH);
         // Settings.Secure.TTS_DEFAULT_LANG intentionally excluded since it's deprecated.
         // Settings.Secure.TTS_DEFAULT_COUNTRY intentionally excluded since it's deprecated.
         // Settings.Secure.TTS_DEFAULT_VARIANT intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_LOCALE,
-                SecureSettingsProto.TTS_DEFAULT_LOCALE);
+                SecureSettingsProto.Tts.DEFAULT_LOCALE);
         dumpSetting(s, p,
                 Settings.Secure.TTS_ENABLED_PLUGINS,
-                SecureSettingsProto.TTS_ENABLED_PLUGINS);
+                SecureSettingsProto.Tts.ENABLED_PLUGINS);
+        p.end(ttsToken);
+
+        final long ttyToken = p.start(SecureSettingsProto.TTY);
+        dumpSetting(s, p,
+                Settings.Secure.TTY_MODE_ENABLED,
+                SecureSettingsProto.Tty.TTY_MODE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.PREFERRED_TTY_MODE,
+                SecureSettingsProto.Tty.PREFERRED_TTY_MODE);
+        p.end(ttyToken);
+
+        final long tvToken = p.start(SecureSettingsProto.TV);
+        // Whether the current user has been set up via setup wizard (0 = false, 1 = true). This
+        // value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 in case
+        // SetupWizard has been re-enabled on TV devices.
+        dumpSetting(s, p,
+                Settings.Secure.TV_USER_SETUP_COMPLETE,
+                SecureSettingsProto.Tv.USER_SETUP_COMPLETE);
+        dumpSetting(s, p,
+                Settings.Secure.TV_INPUT_HIDDEN_INPUTS,
+                SecureSettingsProto.Tv.INPUT_HIDDEN_INPUTS);
+        dumpSetting(s, p,
+                Settings.Secure.TV_INPUT_CUSTOM_LABELS,
+                SecureSettingsProto.Tv.INPUT_CUSTOM_LABELS);
+        p.end(tvToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.UI_NIGHT_MODE,
+                SecureSettingsProto.UI_NIGHT_MODE);
+        dumpSetting(s, p,
+                Settings.Secure.UNKNOWN_SOURCES_DEFAULT_REVERSED,
+                SecureSettingsProto.UNKNOWN_SOURCES_DEFAULT_REVERSED);
+        dumpSetting(s, p,
+                Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED,
+                SecureSettingsProto.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED);
+        dumpSetting(s, p,
+                Settings.Secure.USER_SETUP_COMPLETE,
+                SecureSettingsProto.USER_SETUP_COMPLETE);
+
+        final long voiceToken = p.start(SecureSettingsProto.VOICE);
+        dumpSetting(s, p,
+                Settings.Secure.VOICE_INTERACTION_SERVICE,
+                SecureSettingsProto.Voice.INTERACTION_SERVICE);
+        dumpSetting(s, p,
+                Settings.Secure.VOICE_RECOGNITION_SERVICE,
+                SecureSettingsProto.Voice.RECOGNITION_SERVICE);
+        p.end(voiceToken);
+
+        final long volumeToken = p.start(SecureSettingsProto.VOLUME);
+        dumpSetting(s, p,
+                Settings.Secure.VOLUME_HUSH_GESTURE,
+                SecureSettingsProto.Volume.HUSH_GESTURE);
+        dumpSetting(s, p,
+                Settings.Secure.UNSAFE_VOLUME_MUSIC_ACTIVE_MS,
+                SecureSettingsProto.Volume.UNSAFE_VOLUME_MUSIC_ACTIVE_MS);
+        p.end(volumeToken);
+
+        final long vrToken = p.start(SecureSettingsProto.VR);
+        dumpSetting(s, p,
+                Settings.Secure.VR_DISPLAY_MODE,
+                SecureSettingsProto.Vr.DISPLAY_MODE);
+        dumpSetting(s, p,
+                Settings.Secure.ENABLED_VR_LISTENERS,
+                SecureSettingsProto.Vr.ENABLED_LISTENERS);
+        p.end(vrToken);
+
+        dumpSetting(s, p,
+                Settings.Secure.WAKE_GESTURE_ENABLED,
+                SecureSettingsProto.WAKE_GESTURE_ENABLED);
+
+        // Please insert new settings using the same order as in SecureSettingsProto.
+        p.end(token);
+
+        // Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.BUGREPORT_IN_POWER_MENU intentionally excluded since it's deprecated.
+        // Settings.Secure.ADB_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.ALLOW_MOCK_LOCATION intentionally excluded since it's deprecated.
+        // Settings.Secure.DATA_ROAMING intentionally excluded since it's deprecated.
+        // Settings.Secure.DEVICE_PROVISIONED intentionally excluded since it's deprecated.
+        // Settings.Secure.HTTP_PROXY intentionally excluded since it's deprecated.
+        // Settings.Secure.LOGGING_ID intentionally excluded since it's deprecated.
+        // Settings.Secure.NETWORK_PREFERENCE intentionally excluded since it's deprecated.
+        // Settings.Secure.USB_MASS_STORAGE_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.USE_GOOGLE_MAIL intentionally excluded since it's deprecated.
         // Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON intentionally excluded since it's deprecated.
         // Settings.Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY intentionally excluded since it's deprecated.
         // Settings.Secure.WIFI_NUM_OPEN_NETWORKS_KEPT intentionally excluded since it's deprecated.
@@ -1792,365 +2253,12 @@
         // Settings.Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS intentionally excluded since it's deprecated.
         // Settings.Secure.WIFI_MAX_DHCP_RETRY_COUNT intentionally excluded since it's deprecated.
         // Settings.Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS,
-                SecureSettingsProto.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS);
         // Settings.Secure.BACKGROUND_DATA intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.ALLOWED_GEOLOCATION_ORIGINS,
-                SecureSettingsProto.ALLOWED_GEOLOCATION_ORIGINS);
-        dumpSetting(s, p,
-                Settings.Secure.PREFERRED_TTY_MODE,
-                SecureSettingsProto.PREFERRED_TTY_MODE);
-        dumpSetting(s, p,
-                Settings.Secure.ENHANCED_VOICE_PRIVACY_ENABLED,
-                SecureSettingsProto.ENHANCED_VOICE_PRIVACY_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.TTY_MODE_ENABLED,
-                SecureSettingsProto.TTY_MODE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_ENABLED,
-                SecureSettingsProto.BACKUP_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_AUTO_RESTORE,
-                SecureSettingsProto.BACKUP_AUTO_RESTORE);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_PROVISIONED,
-                SecureSettingsProto.BACKUP_PROVISIONED);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_TRANSPORT,
-                SecureSettingsProto.BACKUP_TRANSPORT);
-        dumpSetting(s, p,
-                Settings.Secure.LAST_SETUP_SHOWN,
-                SecureSettingsProto.LAST_SETUP_SHOWN);
         // Settings.Secure.WIFI_IDLE_MS intentionally excluded since it's deprecated.
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_GLOBAL_SEARCH_ACTIVITY,
-                SecureSettingsProto.SEARCH_GLOBAL_SEARCH_ACTIVITY);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_NUM_PROMOTED_SOURCES,
-                SecureSettingsProto.SEARCH_NUM_PROMOTED_SOURCES);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MAX_RESULTS_TO_DISPLAY,
-                SecureSettingsProto.SEARCH_MAX_RESULTS_TO_DISPLAY);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MAX_RESULTS_PER_SOURCE,
-                SecureSettingsProto.SEARCH_MAX_RESULTS_PER_SOURCE);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_WEB_RESULTS_OVERRIDE_LIMIT,
-                SecureSettingsProto.SEARCH_WEB_RESULTS_OVERRIDE_LIMIT);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS,
-                SecureSettingsProto.SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_SOURCE_TIMEOUT_MILLIS,
-                SecureSettingsProto.SEARCH_SOURCE_TIMEOUT_MILLIS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_PREFILL_MILLIS,
-                SecureSettingsProto.SEARCH_PREFILL_MILLIS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MAX_STAT_AGE_MILLIS,
-                SecureSettingsProto.SEARCH_MAX_STAT_AGE_MILLIS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS,
-                SecureSettingsProto.SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING,
-                SecureSettingsProto.SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING,
-                SecureSettingsProto.SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_MAX_SHORTCUTS_RETURNED,
-                SecureSettingsProto.SEARCH_MAX_SHORTCUTS_RETURNED);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_QUERY_THREAD_CORE_POOL_SIZE,
-                SecureSettingsProto.SEARCH_QUERY_THREAD_CORE_POOL_SIZE);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_QUERY_THREAD_MAX_POOL_SIZE,
-                SecureSettingsProto.SEARCH_QUERY_THREAD_MAX_POOL_SIZE);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE,
-                SecureSettingsProto.SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE,
-                SecureSettingsProto.SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_THREAD_KEEPALIVE_SECONDS,
-                SecureSettingsProto.SEARCH_THREAD_KEEPALIVE_SECONDS);
-        dumpSetting(s, p,
-                Settings.Secure.SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT,
-                SecureSettingsProto.SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT);
-        dumpSetting(s, p,
-                Settings.Secure.MOUNT_PLAY_NOTIFICATION_SND,
-                SecureSettingsProto.MOUNT_PLAY_NOTIFICATION_SND);
-        dumpSetting(s, p,
-                Settings.Secure.MOUNT_UMS_AUTOSTART,
-                SecureSettingsProto.MOUNT_UMS_AUTOSTART);
-        dumpSetting(s, p,
-                Settings.Secure.MOUNT_UMS_PROMPT,
-                SecureSettingsProto.MOUNT_UMS_PROMPT);
-        dumpSetting(s, p,
-                Settings.Secure.MOUNT_UMS_NOTIFY_ENABLED,
-                SecureSettingsProto.MOUNT_UMS_NOTIFY_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ANR_SHOW_BACKGROUND,
-                SecureSettingsProto.ANR_SHOW_BACKGROUND);
-        dumpSetting(s, p,
-                Settings.Secure.SHOW_FIRST_CRASH_DIALOG_DEV_OPTION,
-                SecureSettingsProto.SHOW_FIRST_CRASH_DIALOG_DEV_OPTION);
-        dumpSetting(s, p,
-                Settings.Secure.VOICE_RECOGNITION_SERVICE,
-                SecureSettingsProto.VOICE_RECOGNITION_SERVICE);
-        dumpSetting(s, p,
-                Settings.Secure.PACKAGE_VERIFIER_USER_CONSENT,
-                SecureSettingsProto.PACKAGE_VERIFIER_USER_CONSENT);
-        dumpSetting(s, p,
-                Settings.Secure.SELECTED_SPELL_CHECKER,
-                SecureSettingsProto.SELECTED_SPELL_CHECKER);
-        dumpSetting(s, p,
-                Settings.Secure.SELECTED_SPELL_CHECKER_SUBTYPE,
-                SecureSettingsProto.SELECTED_SPELL_CHECKER_SUBTYPE);
-        dumpSetting(s, p,
-                Settings.Secure.SPELL_CHECKER_ENABLED,
-                SecureSettingsProto.SPELL_CHECKER_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR,
-                SecureSettingsProto.INCALL_POWER_BUTTON_BEHAVIOR);
-        dumpSetting(s, p,
-                Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR,
-                SecureSettingsProto.INCALL_BACK_BUTTON_BEHAVIOR);
-        dumpSetting(s, p,
-                Settings.Secure.WAKE_GESTURE_ENABLED,
-                SecureSettingsProto.WAKE_GESTURE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.DOZE_ENABLED,
-                SecureSettingsProto.DOZE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.DOZE_ALWAYS_ON,
-                SecureSettingsProto.DOZE_ALWAYS_ON);
-        dumpSetting(s, p,
-                Settings.Secure.DOZE_PULSE_ON_PICK_UP,
-                SecureSettingsProto.DOZE_PULSE_ON_PICK_UP);
-        dumpSetting(s, p,
-                Settings.Secure.DOZE_PULSE_ON_LONG_PRESS,
-                SecureSettingsProto.DOZE_PULSE_ON_LONG_PRESS);
-        dumpSetting(s, p,
-                Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP,
-                SecureSettingsProto.DOZE_PULSE_ON_DOUBLE_TAP);
-        dumpSetting(s, p,
-                Settings.Secure.UI_NIGHT_MODE,
-                SecureSettingsProto.UI_NIGHT_MODE);
-        dumpSetting(s, p,
-                Settings.Secure.SCREENSAVER_ENABLED,
-                SecureSettingsProto.SCREENSAVER_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.SCREENSAVER_COMPONENTS,
-                SecureSettingsProto.SCREENSAVER_COMPONENTS);
-        dumpSetting(s, p,
-                Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK,
-                SecureSettingsProto.SCREENSAVER_ACTIVATE_ON_DOCK);
-        dumpSetting(s, p,
-                Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP,
-                SecureSettingsProto.SCREENSAVER_ACTIVATE_ON_SLEEP);
-        dumpSetting(s, p,
-                Settings.Secure.SCREENSAVER_DEFAULT_COMPONENT,
-                SecureSettingsProto.SCREENSAVER_DEFAULT_COMPONENT);
-        dumpSetting(s, p,
-                Settings.Secure.NFC_PAYMENT_DEFAULT_COMPONENT,
-                SecureSettingsProto.NFC_PAYMENT_DEFAULT_COMPONENT);
-        dumpSetting(s, p,
-                Settings.Secure.NFC_PAYMENT_FOREGROUND,
-                SecureSettingsProto.NFC_PAYMENT_FOREGROUND);
-        dumpSetting(s, p,
-                Settings.Secure.SMS_DEFAULT_APPLICATION,
-                SecureSettingsProto.SMS_DEFAULT_APPLICATION);
-        dumpSetting(s, p,
-                Settings.Secure.DIALER_DEFAULT_APPLICATION,
-                SecureSettingsProto.DIALER_DEFAULT_APPLICATION);
-        dumpSetting(s, p,
-                Settings.Secure.EMERGENCY_ASSISTANCE_APPLICATION,
-                SecureSettingsProto.EMERGENCY_ASSISTANCE_APPLICATION);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_STRUCTURE_ENABLED,
-                SecureSettingsProto.ASSIST_STRUCTURE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_SCREENSHOT_ENABLED,
-                SecureSettingsProto.ASSIST_SCREENSHOT_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_DISCLOSURE_ENABLED,
-                SecureSettingsProto.ASSIST_DISCLOSURE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.SHOW_ROTATION_SUGGESTIONS,
-                SecureSettingsProto.SHOW_ROTATION_SUGGESTIONS);
-        dumpSetting(s, p,
-                Settings.Secure.NUM_ROTATION_SUGGESTIONS_ACCEPTED,
-                SecureSettingsProto.NUM_ROTATION_SUGGESTIONS_ACCEPTED);
-        dumpSetting(s, p,
-                Settings.Secure.ENABLED_NOTIFICATION_ASSISTANT,
-                SecureSettingsProto.ENABLED_NOTIFICATION_ASSISTANT);
-        dumpSetting(s, p,
-                Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
-                SecureSettingsProto.ENABLED_NOTIFICATION_LISTENERS);
-        dumpSetting(s, p,
-                Settings.Secure.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES,
-                SecureSettingsProto.ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES);
-        dumpSetting(s, p,
-                Settings.Secure.SYNC_PARENT_SOUNDS,
-                SecureSettingsProto.SYNC_PARENT_SOUNDS);
-        dumpSetting(s, p,
-                Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS,
-                SecureSettingsProto.IMMERSIVE_MODE_CONFIRMATIONS);
-        dumpSetting(s, p,
-                Settings.Secure.PRINT_SERVICE_SEARCH_URI,
-                SecureSettingsProto.PRINT_SERVICE_SEARCH_URI);
-        dumpSetting(s, p,
-                Settings.Secure.PAYMENT_SERVICE_SEARCH_URI,
-                SecureSettingsProto.PAYMENT_SERVICE_SEARCH_URI);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOFILL_SERVICE_SEARCH_URI,
-                SecureSettingsProto.AUTOFILL_SERVICE_SEARCH_URI);
-        dumpSetting(s, p,
-                Settings.Secure.SKIP_FIRST_USE_HINTS,
-                SecureSettingsProto.SKIP_FIRST_USE_HINTS);
-        dumpSetting(s, p,
-                Settings.Secure.UNSAFE_VOLUME_MUSIC_ACTIVE_MS,
-                SecureSettingsProto.UNSAFE_VOLUME_MUSIC_ACTIVE_MS);
-        dumpSetting(s, p,
-                Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
-                SecureSettingsProto.LOCK_SCREEN_SHOW_NOTIFICATIONS);
-        dumpSetting(s, p,
-                Settings.Secure.TV_INPUT_HIDDEN_INPUTS,
-                SecureSettingsProto.TV_INPUT_HIDDEN_INPUTS);
-        dumpSetting(s, p,
-                Settings.Secure.TV_INPUT_CUSTOM_LABELS,
-                SecureSettingsProto.TV_INPUT_CUSTOM_LABELS);
-        dumpSetting(s, p,
-                Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED,
-                SecureSettingsProto.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED);
-        dumpSetting(s, p,
-                Settings.Secure.SLEEP_TIMEOUT,
-                SecureSettingsProto.SLEEP_TIMEOUT);
-        dumpSetting(s, p,
-                Settings.Secure.DOUBLE_TAP_TO_WAKE,
-                SecureSettingsProto.DOUBLE_TAP_TO_WAKE);
-        dumpSetting(s, p,
-                Settings.Secure.ASSISTANT,
-                SecureSettingsProto.ASSISTANT);
-        dumpSetting(s, p,
-                Settings.Secure.CAMERA_GESTURE_DISABLED,
-                SecureSettingsProto.CAMERA_GESTURE_DISABLED);
-        dumpSetting(s, p,
-                Settings.Secure.CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED,
-                SecureSettingsProto.CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED);
-        dumpSetting(s, p,
-                Settings.Secure.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED,
-                SecureSettingsProto.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.CAMERA_LIFT_TRIGGER_ENABLED,
-                SecureSettingsProto.CAMERA_LIFT_TRIGGER_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_GESTURE_ENABLED,
-                SecureSettingsProto.ASSIST_GESTURE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_GESTURE_SENSITIVITY,
-                SecureSettingsProto.ASSIST_GESTURE_SENSITIVITY);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED,
-                SecureSettingsProto.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_GESTURE_WAKE_ENABLED,
-                SecureSettingsProto.ASSIST_GESTURE_WAKE_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.ASSIST_GESTURE_SETUP_COMPLETE,
-                SecureSettingsProto.ASSIST_GESTURE_SETUP_COMPLETE);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_ACTIVATED,
-                SecureSettingsProto.NIGHT_DISPLAY_ACTIVATED);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_AUTO_MODE,
-                SecureSettingsProto.NIGHT_DISPLAY_AUTO_MODE);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE,
-                SecureSettingsProto.NIGHT_DISPLAY_COLOR_TEMPERATURE);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_CUSTOM_START_TIME,
-                SecureSettingsProto.NIGHT_DISPLAY_CUSTOM_START_TIME);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_CUSTOM_END_TIME,
-                SecureSettingsProto.NIGHT_DISPLAY_CUSTOM_END_TIME);
-        dumpSetting(s, p,
-                Settings.Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME,
-                SecureSettingsProto.NIGHT_DISPLAY_LAST_ACTIVATED_TIME);
-        dumpSetting(s, p,
-                Settings.Secure.ENABLED_VR_LISTENERS,
-                SecureSettingsProto.ENABLED_VR_LISTENERS);
-        dumpSetting(s, p,
-                Settings.Secure.VR_DISPLAY_MODE,
-                SecureSettingsProto.VR_DISPLAY_MODE);
-        dumpSetting(s, p,
-                Settings.Secure.CARRIER_APPS_HANDLED,
-                SecureSettingsProto.CARRIER_APPS_HANDLED);
-        dumpSetting(s, p,
-                Settings.Secure.MANAGED_PROFILE_CONTACT_REMOTE_SEARCH,
-                SecureSettingsProto.MANAGED_PROFILE_CONTACT_REMOTE_SEARCH);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED,
-                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN,
-                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED,
-                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_LAST_RUN,
-                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_LAST_RUN);
-        dumpSetting(s, p,
-                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY,
-                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY);
-        dumpSetting(s, p,
-                Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED,
-                SecureSettingsProto.SYSTEM_NAVIGATION_KEYS_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.QS_TILES,
-                SecureSettingsProto.QS_TILES);
-        dumpSetting(s, p,
-                Settings.Secure.INSTANT_APPS_ENABLED,
-                SecureSettingsProto.INSTANT_APPS_ENABLED);
-        dumpSetting(s, p,
-                Settings.Secure.DEVICE_PAIRED,
-                SecureSettingsProto.DEVICE_PAIRED);
-        dumpSetting(s, p,
-                Settings.Secure.PACKAGE_VERIFIER_STATE,
-                SecureSettingsProto.PACKAGE_VERIFIER_STATE);
-        dumpSetting(s, p,
-                Settings.Secure.CMAS_ADDITIONAL_BROADCAST_PKG,
-                SecureSettingsProto.CMAS_ADDITIONAL_BROADCAST_PKG);
-        dumpSetting(s, p,
-                Settings.Secure.NOTIFICATION_BADGING,
-                SecureSettingsProto.NOTIFICATION_BADGING);
-        dumpSetting(s, p,
-                Settings.Secure.QS_AUTO_ADDED_TILES,
-                SecureSettingsProto.QS_AUTO_ADDED_TILES);
-        dumpSetting(s, p,
-                Settings.Secure.LOCKDOWN_IN_POWER_MENU,
-                SecureSettingsProto.LOCKDOWN_IN_POWER_MENU);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_MANAGER_CONSTANTS,
-                SecureSettingsProto.BACKUP_MANAGER_CONSTANTS);
-        dumpSetting(s, p,
-                Settings.Secure.BACKUP_LOCAL_TRANSPORT_PARAMETERS,
-                SecureSettingsProto.BACKUP_LOCAL_TRANSPORT_PARAMETERS);
-        dumpSetting(s, p,
-                Settings.Secure.BLUETOOTH_ON_WHILE_DRIVING,
-                SecureSettingsProto.BLUETOOTH_ON_WHILE_DRIVING);
-        dumpSetting(s, p,
-                Settings.Secure.VOLUME_HUSH_GESTURE,
-                SecureSettingsProto.VOLUME_HUSH_GESTURE);
-        // Please insert new settings using the same order as in Settings.Secure.
 
-        p.end(token);
+
+        // Please insert new settings using the same order as in SecureSettingsProto.
+
     }
 
     private static void dumpProtoSystemSettingsLocked(
diff --git a/packages/SystemUI/res/layout/car_volume_dialog.xml b/packages/SystemUI/res/layout/car_volume_dialog.xml
index dca50a5..e45c0f9 100644
--- a/packages/SystemUI/res/layout/car_volume_dialog.xml
+++ b/packages/SystemUI/res/layout/car_volume_dialog.xml
@@ -24,7 +24,7 @@
     android:clipChildren="false" >
     <LinearLayout
         android:id="@+id/volume_dialog"
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal|top"
         android:orientation="vertical"
@@ -53,14 +53,15 @@
         android:layout_width="wrap_content"
         android:layout_height="@dimen/car_single_line_list_item_height"
         android:gravity="center"
-        android:layout_marginEnd="@dimen/car_keyline_1">
-        <ImageButton
+        android:layout_marginEnd="@dimen/car_keyline_1"
+        android:layout_gravity="end">
+        <com.android.keyguard.AlphaOptimizedImageButton
             android:id="@+id/expand"
             android:layout_gravity="center"
             android:layout_width="@dimen/car_primary_icon_size"
             android:layout_height="@dimen/car_primary_icon_size"
-            android:layout_marginEnd="@dimen/car_keyline_1"
             android:src="@drawable/car_ic_arrow_drop_up"
+            android:background="?android:attr/selectableItemBackground"
             android:tint="@color/car_tint"
             android:scaleType="fitCenter"
         />
diff --git a/packages/SystemUI/res/layout/car_volume_dialog_row.xml b/packages/SystemUI/res/layout/car_volume_dialog_row.xml
index 14baf49..33cecfa 100644
--- a/packages/SystemUI/res/layout/car_volume_dialog_row.xml
+++ b/packages/SystemUI/res/layout/car_volume_dialog_row.xml
@@ -33,13 +33,14 @@
             android:layout_width="@dimen/car_primary_icon_size"
             android:layout_height="@dimen/car_primary_icon_size"
             android:layout_marginStart="@dimen/car_keyline_1"
+            android:background="?android:attr/selectableItemBackground"
             android:tint="@color/car_tint"
             android:scaleType="fitCenter"
             android:soundEffectsEnabled="false" />
         <SeekBar
                 android:id="@+id/volume_row_slider"
                 android:clickable="true"
-                android:layout_marginStart="@dimen/car_keyline_3"
+                android:layout_marginStart="@dimen/car_keyline_1_keyline_3_diff"
                 android:layout_marginEnd="@dimen/car_keyline_3"
                 android:layout_width="match_parent"
                 android:layout_height="@dimen/car_single_line_list_item_height"/>
diff --git a/packages/SystemUI/res/layout/qs_footer_impl.xml b/packages/SystemUI/res/layout/qs_footer_impl.xml
index ea1ad2d1..ef18725 100644
--- a/packages/SystemUI/res/layout/qs_footer_impl.xml
+++ b/packages/SystemUI/res/layout/qs_footer_impl.xml
@@ -22,6 +22,7 @@
     android:layout_width="match_parent"
     android:layout_height="@dimen/qs_footer_height"
     android:elevation="4dp"
+    android:background="@android:color/transparent"
     android:baselineAligned="false"
     android:clickable="false"
     android:clipChildren="false"
diff --git a/packages/SystemUI/res/layout/qs_panel.xml b/packages/SystemUI/res/layout/qs_panel.xml
index 1c9ce18..72ff653 100644
--- a/packages/SystemUI/res/layout/qs_panel.xml
+++ b/packages/SystemUI/res/layout/qs_panel.xml
@@ -56,9 +56,9 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/qs_footer_height"
         android:elevation="4dp"
+        android:background="@android:color/transparent"
     />
 
-
     <include layout="@layout/quick_status_bar_expanded_header" />
 
     <include layout="@layout/qs_footer_impl" />
diff --git a/packages/SystemUI/res/layout/qs_tile_label.xml b/packages/SystemUI/res/layout/qs_tile_label.xml
index b138df0..74c22b0 100644
--- a/packages/SystemUI/res/layout/qs_tile_label.xml
+++ b/packages/SystemUI/res/layout/qs_tile_label.xml
@@ -44,7 +44,7 @@
             android:maxLines="2"
             android:padding="0dp"
             android:gravity="center"
-            android:ellipsize="end"
+            android:ellipsize="marquee"
             android:textAppearance="@style/TextAppearance.QS.TileLabel"
             android:textColor="?android:attr/textColorPrimary"/>
 
@@ -75,6 +75,7 @@
         android:layout_alignEnd="@id/label_group"
         android:layout_below="@id/label_group"
         android:clickable="false"
+        android:ellipsize="marquee"
         android:maxLines="1"
         android:padding="0dp"
         android:visibility="gone"
diff --git a/packages/SystemUI/res/layout/quick_status_bar_header_system_icons.xml b/packages/SystemUI/res/layout/quick_status_bar_header_system_icons.xml
index f38129f..388b633 100644
--- a/packages/SystemUI/res/layout/quick_status_bar_header_system_icons.xml
+++ b/packages/SystemUI/res/layout/quick_status_bar_header_system_icons.xml
@@ -31,25 +31,23 @@
 
     <com.android.systemui.statusbar.policy.Clock
         android:id="@+id/clock"
-        android:textAppearance="@style/TextAppearance.StatusBar.Clock"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:singleLine="true"
+        android:gravity="center_vertical|start"
         android:paddingStart="@dimen/status_bar_left_clock_starting_padding"
         android:paddingEnd="@dimen/status_bar_left_clock_end_padding"
-        android:gravity="center_vertical|start"
-        systemui:showDark="false"
-    />
+        android:singleLine="true"
+        android:textAppearance="@style/TextAppearance.StatusBar.Clock"
+        systemui:showDark="false" />
 
     <com.android.systemui.statusbar.policy.DateView
         android:id="@+id/date"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:padding="4dp"
+        android:gravity="center_vertical"
         android:singleLine="true"
         android:textAppearance="@style/TextAppearance.StatusBar.Expanded.Date"
         android:textSize="@dimen/qs_time_collapsed_size"
-        android:gravity="center_vertical"
         systemui:datePattern="@string/abbrev_wday_month_day_no_year_alarm" />
 
     <android.widget.Space
@@ -57,12 +55,11 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_weight="1"
-        android:gravity="center_vertical|center_horizontal"
-    />
+        android:gravity="center_vertical|center_horizontal" />
 
-    <com.android.systemui.BatteryMeterView android:id="@+id/battery"
+    <com.android.systemui.BatteryMeterView
+        android:id="@+id/battery"
         android:layout_height="match_parent"
         android:layout_width="wrap_content"
-        android:gravity="center_vertical|end"
-        />
+        android:gravity="center_vertical|end" />
 </LinearLayout>
diff --git a/packages/SystemUI/res/layout/status_bar_notification_dismiss_all.xml b/packages/SystemUI/res/layout/status_bar_notification_footer.xml
similarity index 63%
rename from packages/SystemUI/res/layout/status_bar_notification_dismiss_all.xml
rename to packages/SystemUI/res/layout/status_bar_notification_footer.xml
index 8dc4cb4..aa0d4a0 100644
--- a/packages/SystemUI/res/layout/status_bar_notification_dismiss_all.xml
+++ b/packages/SystemUI/res/layout/status_bar_notification_footer.xml
@@ -15,13 +15,27 @@
   -->
 
 <!-- Extends Framelayout -->
-<com.android.systemui.statusbar.DismissView
+<com.android.systemui.statusbar.FooterView
         xmlns:android="http://schemas.android.com/apk/res/android"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:paddingEnd="8dp"
         android:visibility="gone">
-    <com.android.systemui.statusbar.DismissViewButton
+    <FrameLayout
+        android:id="@+id/content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" >
+        <com.android.systemui.statusbar.FooterViewButton
+            style="@android:style/Widget.Material.Button.Borderless"
+            android:id="@+id/manage_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="start"
+            android:focusable="true"
+            android:text="@string/manage_notifications_text"
+            android:textColor="?attr/wallpaperTextColor"
+            android:textAllCaps="false"/>
+        <com.android.systemui.statusbar.FooterViewButton
             style="@android:style/Widget.Material.Button.Borderless"
             android:id="@+id/dismiss_text"
             android:layout_width="wrap_content"
@@ -32,4 +46,5 @@
             android:text="@string/clear_all_notifications_text"
             android:textColor="?attr/wallpaperTextColor"
             android:textAllCaps="true"/>
-</com.android.systemui.statusbar.DismissView>
+    </FrameLayout>
+</com.android.systemui.statusbar.FooterView>
diff --git a/packages/SystemUI/res/values-land/dimens.xml b/packages/SystemUI/res/values-land/dimens.xml
index e37ca1c..c59492f 100644
--- a/packages/SystemUI/res/values-land/dimens.xml
+++ b/packages/SystemUI/res/values-land/dimens.xml
@@ -24,6 +24,8 @@
 
     <dimen name="brightness_mirror_height">96dp</dimen>
 
+    <!-- Width for the spacer, used between QS tiles. -->
+    <dimen name="qs_quick_tile_space_width">38dp</dimen>
     <dimen name="qs_tile_margin_top">2dp</dimen>
     <dimen name="qs_header_tooltip_height">24dp</dimen>
 
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index ff3f696..91c8724 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -317,6 +317,8 @@
     <dimen name="qs_tile_margin_vertical">24dp</dimen>
     <dimen name="qs_tile_margin_top">18dp</dimen>
     <dimen name="qs_quick_tile_size">48dp</dimen>
+    <!-- Width for the spacer, used between QS tiles. -->
+    <dimen name="qs_quick_tile_space_width">0dp</dimen>
     <dimen name="qs_quick_tile_padding">12dp</dimen>
     <dimen name="qs_header_gear_translation">16dp</dimen>
     <dimen name="qs_header_tile_margin_horizontal">0dp</dimen>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 131b35c..909c18b 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -191,16 +191,14 @@
     <string name="screenshot_saving_ticker">Saving screenshot\u2026</string>
     <!-- Notification title displayed when a screenshot is being saved to the Gallery. [CHAR LIMIT=50] -->
     <string name="screenshot_saving_title">Saving screenshot\u2026</string>
-    <!-- Notification text displayed when a screenshot is being saved to the Gallery. [CHAR LIMIT=100] -->
-    <string name="screenshot_saving_text">Screenshot is being saved</string>
     <!-- Notification title displayed when a screenshot is saved to the Gallery. [CHAR LIMIT=50] -->
     <string name="screenshot_saved_title">Screenshot saved</string>
     <!-- Notification text displayed when a screenshot is saved to the Gallery. [CHAR LIMIT=100] -->
     <string name="screenshot_saved_text">Tap to view your screenshot</string>
     <!-- Notification title displayed when we fail to take a screenshot. [CHAR LIMIT=50] -->
-    <string name="screenshot_failed_title">Couldn\'t capture screenshot</string>
+    <string name="screenshot_failed_title">Couldn\'t save screenshot</string>
     <!-- Notification text displayed when we fail to save a screenshot for unknown reasons. [CHAR LIMIT=100] -->
-    <string name="screenshot_failed_to_save_unknown_text">Problem encountered while saving screenshot</string>
+    <string name="screenshot_failed_to_save_unknown_text">Try taking screenshot again</string>
     <!-- Notification text displayed when we fail to save a screenshot. [CHAR LIMIT=100] -->
     <string name="screenshot_failed_to_save_text">Can\'t save screenshot due to limited storage space</string>
     <!-- Notification text displayed when we fail to take a screenshot. [CHAR LIMIT=100] -->
@@ -1055,6 +1053,9 @@
     <!-- The text to clear all notifications. [CHAR LIMIT=60] -->
     <string name="clear_all_notifications_text">Clear all</string>
 
+    <!-- The text for the manage notifications link. [CHAR LIMIT=40] -->
+    <string name="manage_notifications_text">Manage notifications</string>
+
     <!-- The text to show in the notifications shade when dnd is suppressing notifications. [CHAR LIMIT=100] -->
     <string name="dnd_suppressing_shade_text">Do Not disturb is hiding notifications</string>
 
@@ -1602,7 +1603,7 @@
     <!-- Notification: Menu row: Content description for the snooze icon. [CHAR LIMIT=NONE] -->
     <string name="notification_menu_snooze_description">notification snooze options</string>
 
-    <!-- Notification: Menu row: Content description for the snooze action shown in local context menu. [CHAR LIMIT=NONE] -->
+    <!-- Notification: Menu row: Label for the snooze action shown in local context menu. [CHAR LIMIT=NONE] -->
     <string name="notification_menu_snooze_action">Snooze</string>
 
     <!-- Notification: Snooze panel: Snooze undo button label. [CHAR LIMIT=50]-->
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardHostView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardHostView.java
index 62b5004..5b4d652 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardHostView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardHostView.java
@@ -137,6 +137,10 @@
         mCancelAction = cancelAction;
     }
 
+    public boolean hasDismissActions() {
+        return mDismissAction != null || mCancelAction != null;
+    }
+
     public void cancelDismissAction() {
         setOnDismissAction(null, null);
     }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index d24675c..1bab36b 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -68,7 +68,6 @@
 import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener;
 import android.telephony.TelephonyManager;
 import android.util.Log;
-import android.util.Slog;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
 
@@ -88,6 +87,7 @@
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map.Entry;
 
@@ -400,16 +400,9 @@
         // Hack level over 9000: Because the subscription id is not yet valid when we see the
         // first update in handleSimStateChange, we need to force refresh all all SIM states
         // so the subscription id for them is consistent.
-        ArrayList<SubscriptionInfo> changedSubscriptions = new ArrayList<>();
-        for (int i = 0; i < subscriptionInfos.size(); i++) {
-            SubscriptionInfo info = subscriptionInfos.get(i);
-            boolean changed = refreshSimState(info.getSubscriptionId(), info.getSimSlotIndex());
-            if (changed) {
-                changedSubscriptions.add(info);
-            }
-        }
-        for (int i = 0; i < changedSubscriptions.size(); i++) {
-            SimData data = mSimDatas.get(changedSubscriptions.get(i).getSubscriptionId());
+        List<Integer> changedSubscriptionIds = refreshSimState(subscriptionInfos);
+        for (int i = 0; i < changedSubscriptionIds.size(); i++) {
+            SimData data = mSimDatas.get(changedSubscriptionIds.get(i));
             for (int j = 0; j < mCallbacks.size(); j++) {
                 KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get();
                 if (cb != null) {
@@ -1846,34 +1839,56 @@
     };
 
     /**
-     * @return true if and only if the state has changed for the specified {@code slotId}
+     * @return A list of changed subscriptions, maybe empty but never null
      */
-    private boolean refreshSimState(int subId, int slotId) {
+    private List<Integer> refreshSimState(final List<SubscriptionInfo> activeSubscriptionInfos) {
 
         // This is awful. It exists because there are two APIs for getting the SIM status
         // that don't return the complete set of values and have different types. In Keyguard we
         // need IccCardConstants, but TelephonyManager would only give us
         // TelephonyManager.SIM_STATE*, so we retrieve it manually.
         final TelephonyManager tele = TelephonyManager.from(mContext);
-        int simState =  tele.getSimState(slotId);
-        State state;
-        try {
-            state = State.intToState(simState);
-        } catch(IllegalArgumentException ex) {
-            Log.w(TAG, "Unknown sim state: " + simState);
-            state = State.UNKNOWN;
+        ArrayList<Integer> changedSubscriptionIds = new ArrayList<>();
+        HashSet<Integer> activeSubIds = new HashSet<>();
+
+        for (SubscriptionInfo info : activeSubscriptionInfos) {
+            int subId = info.getSubscriptionId();
+            int slotId = info.getSimSlotIndex();
+            int simState =  tele.getSimState(slotId);
+            State state;
+            try {
+                state = State.intToState(simState);
+            } catch(IllegalArgumentException ex) {
+                Log.w(TAG, "Unknown sim state: " + simState);
+                state = State.UNKNOWN;
+            }
+
+            SimData data = mSimDatas.get(subId);
+            final boolean changed;
+            if (data == null) {
+                data = new SimData(state, slotId, subId);
+                mSimDatas.put(subId, data);
+                changed = true;               // no data yet; force update
+            } else {
+                changed = data.simState != state;
+                data.simState = state;
+            }
+            if (changed) {
+                changedSubscriptionIds.add(subId);
+            }
+
+            activeSubIds.add(subId);
         }
-        SimData data = mSimDatas.get(subId);
-        final boolean changed;
-        if (data == null) {
-            data = new SimData(state, slotId, subId);
-            mSimDatas.put(subId, data);
-            changed = true; // no data yet; force update
-        } else {
-            changed = data.simState != state;
-            data.simState = state;
+
+        for (SimData data : mSimDatas.values()) {
+            if (!activeSubIds.contains(data.subId) && data.simState != State.ABSENT) {
+                // for the inactive subscriptions, reset state to ABSENT
+                data.simState = State.ABSENT;
+                changedSubscriptionIds.add(data.subId);
+            }
         }
-        return changed;
+
+        return changedSubscriptionIds;
     }
 
     public static boolean isSimPinSecure(IccCardConstants.State state) {
diff --git a/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java b/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
index 1ae06d7..0683514 100644
--- a/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
+++ b/packages/SystemUI/src/com/android/systemui/BatteryMeterView.java
@@ -81,6 +81,14 @@
     private float mDarkIntensity;
     private int mUser;
 
+    /**
+     * Whether we should use colors that adapt based on wallpaper/the scrim behind quick settings.
+     */
+    private boolean mUseWallpaperTextColors;
+
+    private int mNonAdaptedForegroundColor;
+    private int mNonAdaptedBackgroundColor;
+
     public BatteryMeterView(Context context) {
         this(context, null, 0);
     }
@@ -140,6 +148,29 @@
         updateShowPercent();
     }
 
+    /**
+     * Sets whether the battery meter view uses the wallpaperTextColor. If we're not using it, we'll
+     * revert back to dark-mode-based/tinted colors.
+     *
+     * @param shouldUseWallpaperTextColor whether we should use wallpaperTextColor for all
+     *                                    components
+     */
+    public void useWallpaperTextColor(boolean shouldUseWallpaperTextColor) {
+        if (shouldUseWallpaperTextColor == mUseWallpaperTextColors) {
+            return;
+        }
+
+        mUseWallpaperTextColors = shouldUseWallpaperTextColor;
+
+        if (mUseWallpaperTextColors) {
+            updateColors(
+                    Utils.getColorAttr(mContext, R.attr.wallpaperTextColor),
+                    Utils.getColorAttr(mContext, R.attr.wallpaperTextColorSecondary));
+        } else {
+            updateColors(mNonAdaptedForegroundColor, mNonAdaptedBackgroundColor);
+        }
+    }
+
     public void setColorsFromContext(Context context) {
         if (context == null) {
             return;
@@ -179,7 +210,8 @@
         getContext().getContentResolver().registerContentObserver(
                 Settings.System.getUriFor(SHOW_BATTERY_PERCENT), false, mSettingObserver, mUser);
         updateShowPercent();
-        Dependency.get(TunerService.class).addTunable(this, StatusBarIconController.ICON_BLACKLIST);
+        Dependency.get(TunerService.class)
+                .addTunable(this, StatusBarIconController.ICON_BLACKLIST);
         Dependency.get(ConfigurationController.class).addCallback(this);
         mUserTracker.startTracking();
     }
@@ -273,19 +305,23 @@
     @Override
     public void onDarkChanged(Rect area, float darkIntensity, int tint) {
         mDarkIntensity = darkIntensity;
+
         float intensity = DarkIconDispatcher.isInArea(area, this) ? darkIntensity : 0;
-        int foreground = getColorForDarkIntensity(intensity, mLightModeFillColor,
-                mDarkModeFillColor);
-        int background = getColorForDarkIntensity(intensity, mLightModeBackgroundColor,
-                mDarkModeBackgroundColor);
-        mDrawable.setColors(foreground, background);
-        setTextColor(foreground);
+        mNonAdaptedForegroundColor = getColorForDarkIntensity(
+                intensity, mLightModeFillColor, mDarkModeFillColor);
+        mNonAdaptedBackgroundColor = getColorForDarkIntensity(
+                intensity, mLightModeBackgroundColor,mDarkModeBackgroundColor);
+
+        if (!mUseWallpaperTextColors) {
+            updateColors(mNonAdaptedForegroundColor, mNonAdaptedBackgroundColor);
+        }
     }
 
-    public void setTextColor(int color) {
-        mTextColor = color;
+    private void updateColors(int foregroundColor, int backgroundColor) {
+        mDrawable.setColors(foregroundColor, backgroundColor);
+        mTextColor = foregroundColor;
         if (mBatteryPercentView != null) {
-            mBatteryPercentView.setTextColor(color);
+            mBatteryPercentView.setTextColor(foregroundColor);
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
index 391843c..039e7b5 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
@@ -31,6 +31,7 @@
 import com.android.systemui.keyguard.DismissCallbackRegistry;
 import com.android.systemui.qs.QSTileHost;
 import com.android.systemui.statusbar.KeyguardIndicationController;
+import com.android.systemui.statusbar.NotificationBlockingHelperManager;
 import com.android.systemui.statusbar.NotificationEntryManager;
 import com.android.systemui.statusbar.NotificationGutsManager;
 import com.android.systemui.statusbar.NotificationListener;
@@ -130,6 +131,8 @@
         providers.put(NotificationGroupManager.class, NotificationGroupManager::new);
         providers.put(NotificationMediaManager.class, () -> new NotificationMediaManager(context));
         providers.put(NotificationGutsManager.class, () -> new NotificationGutsManager(context));
+        providers.put(NotificationBlockingHelperManager.class,
+                () -> new NotificationBlockingHelperManager(context));
         providers.put(NotificationRemoteInputManager.class,
                 () -> new NotificationRemoteInputManager(context));
         providers.put(SmartReplyConstants.class,
diff --git a/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
index ebdc703..05906f7 100644
--- a/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
+++ b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java
@@ -55,7 +55,8 @@
 
     private static final String TAG = "FingerprintDialogView";
 
-    private static final int ANIMATION_DURATION = 250; // ms
+    private static final int ANIMATION_DURATION_SHOW = 250; // ms
+    private static final int ANIMATION_DURATION_AWAY = 350; // ms
 
     private static final int STATE_NONE = 0;
     private static final int STATE_FINGERPRINT = 1;
@@ -164,8 +165,23 @@
 
         title.setText(mBundle.getCharSequence(FingerprintDialog.KEY_TITLE));
         title.setSelected(true);
-        subtitle.setText(mBundle.getCharSequence(FingerprintDialog.KEY_SUBTITLE));
-        description.setText(mBundle.getCharSequence(FingerprintDialog.KEY_DESCRIPTION));
+
+        final CharSequence subtitleText = mBundle.getCharSequence(FingerprintDialog.KEY_SUBTITLE);
+        if (subtitleText == null) {
+            subtitle.setVisibility(View.GONE);
+        } else {
+            subtitle.setVisibility(View.VISIBLE);
+            subtitle.setText(subtitleText);
+        }
+
+        final CharSequence descriptionText = mBundle.getCharSequence(FingerprintDialog.KEY_DESCRIPTION);
+        if (descriptionText == null) {
+            subtitle.setVisibility(View.VISIBLE);
+            description.setVisibility(View.GONE);
+        } else {
+            description.setText(mBundle.getCharSequence(FingerprintDialog.KEY_DESCRIPTION));
+        }
+
         negative.setText(mBundle.getCharSequence(FingerprintDialog.KEY_NEGATIVE_TEXT));
 
         final CharSequence positiveText =
@@ -185,13 +201,13 @@
             public void run() {
                 mLayout.animate()
                         .alpha(1f)
-                        .setDuration(ANIMATION_DURATION)
+                        .setDuration(ANIMATION_DURATION_SHOW)
                         .setInterpolator(mLinearOutSlowIn)
                         .withLayer()
                         .start();
                 mDialog.animate()
                         .translationY(0)
-                        .setDuration(ANIMATION_DURATION)
+                        .setDuration(ANIMATION_DURATION_SHOW)
                         .setInterpolator(mLinearOutSlowIn)
                         .withLayer()
                         .start();
@@ -221,13 +237,13 @@
             public void run() {
                 mLayout.animate()
                         .alpha(0f)
-                        .setDuration(ANIMATION_DURATION)
+                        .setDuration(ANIMATION_DURATION_AWAY)
                         .setInterpolator(mLinearOutSlowIn)
                         .withLayer()
                         .start();
                 mDialog.animate()
                         .translationY(mAnimationTranslationOffset)
-                        .setDuration(ANIMATION_DURATION)
+                        .setDuration(ANIMATION_DURATION_AWAY)
                         .setInterpolator(mLinearOutSlowIn)
                         .withLayer()
                         .withEndAction(endActionRunnable)
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
index bfbfbf6..7161463 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSContainerImpl.java
@@ -18,17 +18,15 @@
 
 import android.content.Context;
 import android.content.res.Configuration;
-import android.graphics.Canvas;
-import android.graphics.Path;
 import android.graphics.Point;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.View;
 import android.widget.FrameLayout;
 
 import com.android.settingslib.Utils;
 import com.android.systemui.R;
 import com.android.systemui.qs.customize.QSCustomizer;
-import com.android.systemui.statusbar.ExpandableOutlineView;
 
 /**
  * Wrapper view with background which contains {@link QSPanel} and {@link BaseStatusBarHeader}
@@ -44,7 +42,11 @@
     protected float mQsExpansion;
     private QSCustomizer mQSCustomizer;
     private View mQSFooter;
+
     private View mBackground;
+    private View mBackgroundGradient;
+    private View mStatusBarBackground;
+
     private int mSideMargins;
 
     public QSContainerImpl(Context context, AttributeSet attrs) {
@@ -60,6 +62,8 @@
         mQSCustomizer = findViewById(R.id.qs_customize);
         mQSFooter = findViewById(R.id.qs_footer);
         mBackground = findViewById(R.id.quick_settings_background);
+        mStatusBarBackground = findViewById(R.id.quick_settings_status_bar_background);
+        mBackgroundGradient = findViewById(R.id.quick_settings_gradient_view);
         mSideMargins = getResources().getDimensionPixelSize(R.dimen.notification_side_paddings);
 
         setClickable(true);
@@ -68,6 +72,22 @@
     }
 
     @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+
+        // Hide the backgrounds when in landscape mode.
+        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            mBackgroundGradient.setVisibility(View.INVISIBLE);
+            mStatusBarBackground.setVisibility(View.INVISIBLE);
+        } else {
+            mBackgroundGradient.setVisibility(View.VISIBLE);
+            mStatusBarBackground.setVisibility(View.VISIBLE);
+        }
+
+        updateResources();
+    }
+
+    @Override
     public boolean performClick() {
         // Want to receive clicks so missing QQS tiles doesn't cause collapse, but
         // don't want to do anything with them.
@@ -101,6 +121,14 @@
         updateExpansion();
     }
 
+    private void updateResources() {
+        LayoutParams layoutParams = (LayoutParams) mQSPanel.getLayoutParams();
+        layoutParams.topMargin = mContext.getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.quick_qs_offset_height);
+
+        mQSPanel.setLayoutParams(layoutParams);
+    }
+
     /**
      * Overrides the height of this view (post-layout), so that the content is clipped to that
      * height and the background is set to that height.
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
index 2270b60..c9c04d9 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickQSPanel.java
@@ -17,6 +17,7 @@
 package com.android.systemui.qs;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
@@ -179,16 +180,56 @@
 
         protected final ArrayList<TileRecord> mRecords = new ArrayList<>();
         private boolean mListening;
+        /** Size of the QS tile (width & height). */
+        private int mTileDimensionSize;
 
         public HeaderTileLayout(Context context) {
             super(context);
             setClipChildren(false);
             setClipToPadding(false);
-            setGravity(Gravity.CENTER_VERTICAL);
+
+            mTileDimensionSize = mContext.getResources().getDimensionPixelSize(
+                    R.dimen.qs_quick_tile_size);
+
+            setGravity(Gravity.CENTER);
             setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
         }
 
         @Override
+        protected void onConfigurationChanged(Configuration newConfig) {
+            super.onConfigurationChanged(newConfig);
+
+            setGravity(Gravity.CENTER);
+            LayoutParams staticSpaceLayoutParams = generateSpaceLayoutParams(
+                    mContext.getResources().getDimensionPixelSize(
+                            R.dimen.qs_quick_tile_space_width));
+
+            // Update space params since they fill any open space in portrait orientation and have
+            // a static width in landscape orientation.
+            final int childViewCount = getChildCount();
+            for (int i = 0; i < childViewCount; i++) {
+                View childView = getChildAt(i);
+                if (childView instanceof Space) {
+                    childView.setLayoutParams(staticSpaceLayoutParams);
+                }
+            }
+        }
+
+        /**
+         * Returns {@link LayoutParams} based on the given {@code spaceWidth}. If the width is 0,
+         * then we're going to have the space expand to take up as much space as possible. If the
+         * width is non-zero, we want the inter-tile spacers to be fixed.
+         */
+        private LayoutParams generateSpaceLayoutParams(int spaceWidth) {
+            LayoutParams lp = new LayoutParams(spaceWidth, mTileDimensionSize);
+            if (spaceWidth == 0) {
+                lp.weight = 1;
+            }
+            lp.gravity = Gravity.CENTER;
+            return lp;
+        }
+
+        @Override
         public void setListening(boolean listening) {
             if (mListening == listening) return;
             mListening = listening;
@@ -200,25 +241,22 @@
         @Override
         public void addTile(TileRecord tile) {
             if (getChildCount() != 0) {
-                // Add a spacer.
-                addView(new Space(mContext), getChildCount(), generateSpaceParams());
+                // Add a spacer between tiles. We want static-width spaces if we're in landscape to
+                // keep the tiles close. For portrait, we stick with spaces that fill up any
+                // available space.
+                LayoutParams spaceLayoutParams = generateSpaceLayoutParams(
+                        mContext.getResources().getDimensionPixelSize(
+                                R.dimen.qs_quick_tile_space_width));
+                addView(new Space(mContext), getChildCount(), spaceLayoutParams);
             }
-            addView(tile.tileView, getChildCount(), generateLayoutParams());
+
+            addView(tile.tileView, getChildCount(), generateTileLayoutParams());
             mRecords.add(tile);
             tile.tile.setListening(this, mListening);
         }
 
-        private LayoutParams generateSpaceParams() {
-            int size = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size);
-            LayoutParams lp = new LayoutParams(0, size);
-            lp.weight = 1;
-            lp.gravity = Gravity.CENTER;
-            return lp;
-        }
-
-        private LayoutParams generateLayoutParams() {
-            int size = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size);
-            LayoutParams lp = new LayoutParams(size, size);
+        private LayoutParams generateTileLayoutParams() {
+            LayoutParams lp = new LayoutParams(mTileDimensionSize, mTileDimensionSize);
             lp.gravity = Gravity.CENTER;
             return lp;
         }
@@ -237,8 +275,8 @@
         }
 
         private int getChildIndex(QSTileView tileView) {
-            final int N = getChildCount();
-            for (int i = 0; i < N; i++) {
+            final int childViewCount = getChildCount();
+            for (int i = 0; i < childViewCount; i++) {
                 if (getChildAt(i) == tileView) {
                     return i;
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
index 9792e41..eb779a5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
@@ -24,6 +24,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.os.Handler;
@@ -52,8 +53,10 @@
 import com.android.systemui.statusbar.phone.PhoneStatusBarView;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
 import com.android.systemui.statusbar.phone.StatusBarIconController.TintedIconManager;
+import com.android.systemui.statusbar.policy.Clock;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher;
 import com.android.systemui.statusbar.policy.DarkIconDispatcher.DarkReceiver;
+import com.android.systemui.statusbar.policy.DateView;
 import com.android.systemui.statusbar.policy.NextAlarmController;
 
 import java.util.Locale;
@@ -88,6 +91,7 @@
     private TouchAnimator mStatusIconsAlphaAnimator;
     private TouchAnimator mHeaderTextContainerAlphaAnimator;
 
+    private View mSystemIconsView;
     private View mQuickQsStatusIcons;
     private View mDate;
     private View mHeaderTextContainerView;
@@ -97,6 +101,9 @@
     private View mLongPressTooltipView;
     /** {@link TextView} containing the actual text indicating when the next alarm will go off. */
     private TextView mNextAlarmTextView;
+    private BatteryMeterView mBatteryMeterView;
+    private Clock mClockView;
+    private DateView mDateView;
 
     private NextAlarmController mAlarmController;
     private String mNextAlarmText;
@@ -122,6 +129,7 @@
         mHeaderQsPanel = findViewById(R.id.quick_qs_panel);
         mDate = findViewById(R.id.date);
         mDate.setOnClickListener(this);
+        mSystemIconsView = findViewById(R.id.quick_status_bar_system_icons);
         mQuickQsStatusIcons = findViewById(R.id.quick_qs_status_icons);
         mIconManager = new TintedIconManager(findViewById(R.id.statusIcons));
 
@@ -145,8 +153,10 @@
         // Set the correct tint for the status icons so they contrast
         mIconManager.setTint(fillColor);
 
-        BatteryMeterView battery = findViewById(R.id.battery);
-        battery.setForceShowPercent(true);
+        mBatteryMeterView = findViewById(R.id.battery);
+        mBatteryMeterView.setForceShowPercent(true);
+        mClockView = findViewById(R.id.clock);
+        mDateView = findViewById(R.id.date);
     }
 
     private void applyDarkness(int id, Rect tintArea, float intensity, int color) {
@@ -167,6 +177,13 @@
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
         updateResources();
+
+        // Update color schemes in landscape to use wallpaperTextColor
+        boolean shouldUseWallpaperTextColor =
+                newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE;
+        mBatteryMeterView.useWallpaperTextColor(shouldUseWallpaperTextColor);
+        mClockView.useWallpaperTextColor(shouldUseWallpaperTextColor);
+        mDateView.useWallpaperTextColor(shouldUseWallpaperTextColor);
     }
 
     @Override
@@ -176,11 +193,21 @@
     }
 
     private void updateResources() {
-        // Update height, especially due to landscape mode restricting space.
+        Resources resources = mContext.getResources();
+
+        // Update height for a few views, especially due to landscape mode restricting space.
         mHeaderTextContainerView.getLayoutParams().height =
-                mContext.getResources().getDimensionPixelSize(R.dimen.qs_header_tooltip_height);
+                resources.getDimensionPixelSize(R.dimen.qs_header_tooltip_height);
         mHeaderTextContainerView.setLayoutParams(mHeaderTextContainerView.getLayoutParams());
 
+        mSystemIconsView.getLayoutParams().height = resources.getDimensionPixelSize(
+                com.android.internal.R.dimen.quick_qs_offset_height);
+        mSystemIconsView.setLayoutParams(mSystemIconsView.getLayoutParams());
+
+        getLayoutParams().height =
+                resources.getDimensionPixelSize(com.android.internal.R.dimen.quick_qs_total_height);
+        setLayoutParams(getLayoutParams());
+
         updateStatusIconAlphaAnimator();
         updateHeaderTextContainerAlphaAnimator();
     }
@@ -449,9 +476,8 @@
         mHeaderQsPanel.setHost(host, null /* No customization in header */);
 
         // Use SystemUI context to get battery meter colors, and let it use the default tint (white)
-        BatteryMeterView battery = findViewById(R.id.battery);
-        battery.setColorsFromContext(mHost.getContext());
-        battery.onDarkChanged(new Rect(), 0, DarkIconDispatcher.DEFAULT_ICON_TINT);
+        mBatteryMeterView.setColorsFromContext(mHost.getContext());
+        mBatteryMeterView.onDarkChanged(new Rect(), 0, DarkIconDispatcher.DEFAULT_ICON_TINT);
     }
 
     public void setCallback(Callback qsPanelCallback) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
index c9c678c..a9defc8 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileBaseView.java
@@ -15,7 +15,6 @@
 
 import static com.android.systemui.qs.tileimpl.QSIconViewImpl.QS_ANIM_LENGTH;
 
-import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.ColorStateList;
@@ -122,14 +121,14 @@
     private void setRipple(RippleDrawable tileBackground) {
         mRipple = tileBackground;
         if (getWidth() != 0) {
-            updateRippleSize(getWidth(), getHeight());
+            updateRippleSize();
         }
     }
 
-    private void updateRippleSize(int width, int height) {
+    private void updateRippleSize() {
         // center the touch feedback on the center of the icon, and dial it down a bit
-        final int cx = width / 2;
-        final int cy = mIconFrame.getMeasuredHeight() / 2;
+        final int cx = mIconFrame.getMeasuredWidth() / 2 + mIconFrame.getLeft();
+        final int cy = mIconFrame.getMeasuredHeight() / 2 + mIconFrame.getTop();
         final int rad = (int) (mIcon.getHeight() * .85f);
         mRipple.setHotspotBounds(cx - rad, cy - rad, cx + rad, cy + rad);
     }
@@ -151,11 +150,8 @@
     @Override
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
         super.onLayout(changed, l, t, r, b);
-        final int w = getMeasuredWidth();
-        final int h = getMeasuredHeight();
-
         if (mRipple != null) {
-            updateRippleSize(w, h);
+            updateRippleSize();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileView.java b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileView.java
index 4774785..3cb4c71 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileView.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileView.java
@@ -32,11 +32,12 @@
 import com.android.systemui.plugins.qs.QSIconView;
 import com.android.systemui.plugins.qs.QSTile;
 
+
 import java.util.Objects;
 
 /** View that represents a standard quick settings tile. **/
 public class QSTileView extends QSTileBaseView {
-
+    private static final int DEFAULT_MAX_LINES = 2;
     private static final boolean DUAL_TARGET_ALLOWED = false;
     private View mDivider;
     protected TextView mLabel;
@@ -61,7 +62,7 @@
         setId(View.generateViewId());
         createLabel();
         setOrientation(VERTICAL);
-        setGravity(Gravity.CENTER);
+        setGravity(Gravity.CENTER_HORIZONTAL | Gravity.TOP);
     }
 
     TextView getLabel() {
@@ -72,6 +73,7 @@
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
         FontSizeUtils.updateFontSize(mLabel, R.dimen.qs_tile_text_size);
+        FontSizeUtils.updateFontSize(mSecondLine, R.dimen.qs_tile_text_size);
     }
 
     @Override
@@ -85,17 +87,33 @@
         mLabelContainer.setClipChildren(false);
         mLabelContainer.setClipToPadding(false);
         mLabel = mLabelContainer.findViewById(R.id.tile_label);
+        mLabel.setSelected(true); // Allow marquee to work.
         mPadLock = mLabelContainer.findViewById(R.id.restricted_padlock);
         mDivider = mLabelContainer.findViewById(R.id.underline);
         mExpandIndicator = mLabelContainer.findViewById(R.id.expand_indicator);
         mExpandSpace = mLabelContainer.findViewById(R.id.expand_space);
         mSecondLine = mLabelContainer.findViewById(R.id.app_label);
         mSecondLine.setAlpha(.6f);
-
+        mSecondLine.setSelected(true); // Allow marquee to work.
         addView(mLabelContainer);
     }
 
     @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        if (mLabel.getMaxLines() != DEFAULT_MAX_LINES) {
+            mLabel.setMaxLines(DEFAULT_MAX_LINES);
+        }
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        // Remeasure view if the secondary label text will be cut off.
+        if (!TextUtils.isEmpty(mSecondLine.getText())
+                && mSecondLine.getLineHeight() > mSecondLine.getHeight()) {
+            mLabel.setSingleLine();
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+    }
+
+    @Override
     protected void handleStateChanged(QSTile.State state) {
         super.handleStateChanged(state);
         if (!Objects.equals(mLabel.getText(), state.label) || mState != state.state) {
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 28fdc11..8a1e4da 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
@@ -150,8 +150,8 @@
             cb = mSignalCallback.mInfo;
         }
         boolean transientEnabling = arg == ARG_SHOW_TRANSIENT_ENABLING;
-        boolean wifiConnected = cb.enabled && (cb.wifiSignalIconId > 0) && (cb.enabledDesc != null);
-        boolean wifiNotConnected = (cb.wifiSignalIconId > 0) && (cb.enabledDesc == null);
+        boolean wifiConnected = cb.enabled && (cb.wifiSignalIconId > 0) && (cb.ssid != null);
+        boolean wifiNotConnected = (cb.wifiSignalIconId > 0) && (cb.ssid == null);
         boolean enabledChanging = state.value != cb.enabled;
         if (enabledChanging) {
             mDetailAdapter.setItemsVisible(cb.enabled);
@@ -163,7 +163,7 @@
         }
         state.slash.isSlashed = false;
         boolean isTransient = transientEnabling || cb.isTransient;
-        state.secondaryLabel = getSecondaryLabel(isTransient);
+        state.secondaryLabel = getSecondaryLabel(isTransient, cb.statusLabel);
         state.state = Tile.STATE_ACTIVE;
         state.dualTarget = true;
         state.value = transientEnabling || cb.enabled;
@@ -181,7 +181,7 @@
             state.label = r.getString(R.string.quick_settings_wifi_label);
         } else if (wifiConnected) {
             state.icon = ResourceIcon.get(cb.wifiSignalIconId);
-            state.label = removeDoubleQuotes(cb.enabledDesc);
+            state.label = removeDoubleQuotes(cb.ssid);
         } else if (wifiNotConnected) {
             state.icon = ResourceIcon.get(R.drawable.ic_qs_wifi_disconnected);
             state.label = r.getString(R.string.quick_settings_wifi_label);
@@ -194,7 +194,7 @@
         if (state.value) {
             if (wifiConnected) {
                 minimalContentDescription.append(cb.wifiSignalContentDescription).append(",");
-                minimalContentDescription.append(removeDoubleQuotes(cb.enabledDesc));
+                minimalContentDescription.append(removeDoubleQuotes(cb.ssid));
             }
         }
         state.contentDescription = minimalContentDescription.toString();
@@ -203,10 +203,10 @@
         state.expandedAccessibilityClassName = Switch.class.getName();
     }
 
-    private CharSequence getSecondaryLabel(boolean isTransient) {
+    private CharSequence getSecondaryLabel(boolean isTransient, String statusLabel) {
         return isTransient
                 ? mContext.getString(R.string.quick_settings_wifi_secondary_label_transient)
-                : null;
+                : statusLabel;
     }
 
     @Override
@@ -246,11 +246,12 @@
         boolean enabled;
         boolean connected;
         int wifiSignalIconId;
-        String enabledDesc;
+        String ssid;
         boolean activityIn;
         boolean activityOut;
         String wifiSignalContentDescription;
         boolean isTransient;
+        public String statusLabel;
 
         @Override
         public String toString() {
@@ -258,7 +259,7 @@
                     .append("enabled=").append(enabled)
                     .append(",connected=").append(connected)
                     .append(",wifiSignalIconId=").append(wifiSignalIconId)
-                    .append(",enabledDesc=").append(enabledDesc)
+                    .append(",ssid=").append(ssid)
                     .append(",activityIn=").append(activityIn)
                     .append(",activityOut=").append(activityOut)
                     .append(",wifiSignalContentDescription=").append(wifiSignalContentDescription)
@@ -272,16 +273,18 @@
 
         @Override
         public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
-                boolean activityIn, boolean activityOut, String description, boolean isTransient) {
+                boolean activityIn, boolean activityOut, String description, boolean isTransient,
+                String statusLabel) {
             if (DEBUG) Log.d(TAG, "onWifiSignalChanged enabled=" + enabled);
             mInfo.enabled = enabled;
             mInfo.connected = qsIcon.visible;
             mInfo.wifiSignalIconId = qsIcon.icon;
-            mInfo.enabledDesc = description;
+            mInfo.ssid = description;
             mInfo.activityIn = activityIn;
             mInfo.activityOut = activityOut;
             mInfo.wifiSignalContentDescription = qsIcon.contentDescription;
             mInfo.isTransient = isTransient;
+            mInfo.statusLabel = statusLabel;
             if (isShowingDetail()) {
                 mDetailAdapter.updateItems();
             }
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index 068fd3f..227f2d2 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -189,7 +189,6 @@
         mPublicNotificationBuilder =
                 new Notification.Builder(context, NotificationChannels.SCREENSHOTS_HEADSUP)
                         .setContentTitle(r.getString(R.string.screenshot_saving_title))
-                        .setContentText(r.getString(R.string.screenshot_saving_text))
                         .setSmallIcon(R.drawable.stat_notify_image)
                         .setCategory(Notification.CATEGORY_PROGRESS)
                         .setWhen(now)
@@ -203,7 +202,6 @@
             .setTicker(r.getString(R.string.screenshot_saving_ticker)
                     + (mTickerAddSpace ? " " : ""))
             .setContentTitle(r.getString(R.string.screenshot_saving_title))
-            .setContentText(r.getString(R.string.screenshot_saving_text))
             .setSmallIcon(R.drawable.stat_notify_image)
             .setWhen(now)
             .setShowWhen(true)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/EmptyShadeView.java b/packages/SystemUI/src/com/android/systemui/statusbar/EmptyShadeView.java
index 3698c3a0..4388b41 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/EmptyShadeView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/EmptyShadeView.java
@@ -48,6 +48,11 @@
         return findViewById(R.id.no_notifications);
     }
 
+    @Override
+    protected View findSecondaryView() {
+        return null;
+    }
+
     public void setTextColor(@ColorInt int color) {
         mEmptyText.setTextColor(color);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index 24ebc83..05a5a8e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar;
 
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE;
 import static com.android.systemui.statusbar.notification.ActivityLaunchAnimator.ExpandAnimationParameters;
 import static com.android.systemui.statusbar.notification.NotificationInflater.InflationCallback;
 
@@ -34,7 +35,6 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.service.notification.NotificationListenerService;
 import android.service.notification.StatusBarNotification;
 import android.util.ArraySet;
 import android.util.AttributeSet;
@@ -127,6 +127,8 @@
     private boolean mHasUserChangedExpansion;
     /** If {@link #mHasUserChangedExpansion}, has the user expanded this row */
     private boolean mUserExpanded;
+    /** Whether the blocking helper is showing on this notification (even if dismissed) */
+    private boolean mIsBlockingHelperShowing;
 
     /**
      * Has this notification been expanded while it was pinned
@@ -400,8 +402,7 @@
         updateIconVisibilities();
         updateShelfIconColor();
 
-        showBlockingHelper(mEntry.userSentiment ==
-                NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE);
+        showBlockingHelperButton(mEntry.userSentiment == USER_SENTIMENT_NEGATIVE);
         updateRippleAllowed();
     }
 
@@ -594,6 +595,13 @@
         return mNotificationParent != null;
     }
 
+    /**
+     * @return whether this notification is the only child in the group summary
+     */
+    public boolean isOnlyChildInGroup() {
+        return mGroupManager.isOnlyChildInGroup(getStatusBarNotification());
+    }
+
     public ExpandableNotificationRow getNotificationParent() {
         return mNotificationParent;
     }
@@ -1061,6 +1069,7 @@
     }
 
     public void setDismissed(boolean fromAccessibility) {
+        setLongPressListener(null);
         mDismissed = true;
         mGroupParentWhenDismissed = mNotificationParent;
         mRefocusOnDismiss = fromAccessibility;
@@ -1149,11 +1158,31 @@
         return mGroupParentWhenDismissed;
     }
 
+    /**
+     * Dismisses the notification with the option of showing the blocking helper in-place if we have
+     * a negative user sentiment.
+     *
+     * @param fromAccessibility whether this dismiss is coming from an accessibility action
+     * @return whether a blocking helper is shown in this row
+     */
+    public boolean performDismissWithBlockingHelper(boolean fromAccessibility) {
+        NotificationBlockingHelperManager manager =
+                Dependency.get(NotificationBlockingHelperManager.class);
+        boolean isBlockingHelperShown = manager.perhapsShowBlockingHelper(this, mMenuRow);
+
+        // Continue with dismiss since we don't want the blocking helper to be directly associated
+        // with a certain notification.
+        performDismiss(fromAccessibility);
+        return isBlockingHelperShown;
+    }
+
     public void performDismiss(boolean fromAccessibility) {
-        if (mGroupManager.isOnlyChildInGroup(getStatusBarNotification())) {
+        if (isOnlyChildInGroup()) {
             ExpandableNotificationRow groupSummary =
                     mGroupManager.getLogicalGroupSummary(getStatusBarNotification());
             if (groupSummary.isClearable()) {
+                // If this is the only child in the group, dismiss the group, but don't try to show
+                // the blocking helper affordance!
                 groupSummary.performDismiss(fromAccessibility);
             }
         }
@@ -1165,6 +1194,14 @@
         }
     }
 
+    public void setBlockingHelperShowing(boolean isBlockingHelperShowing) {
+        mIsBlockingHelperShowing = isBlockingHelperShowing;
+    }
+
+    public boolean isBlockingHelperShowing() {
+        return mIsBlockingHelperShowing;
+    }
+
     public void setOnDismissRunnable(Runnable onDismissRunnable) {
         mOnDismissRunnable = onDismissRunnable;
     }
@@ -1389,7 +1426,7 @@
         requestLayout();
     }
 
-    public void showBlockingHelper(boolean show) {
+    public void showBlockingHelperButton(boolean show) {
         mHelperButton.setVisibility(show ? View.VISIBLE : View.GONE);
     }
 
@@ -1422,7 +1459,6 @@
         mPrivateLayout = (NotificationContentView) findViewById(R.id.expanded);
         mLayouts = new NotificationContentView[] {mPrivateLayout, mPublicLayout};
 
-        final NotificationGutsManager gutsMan = Dependency.get(NotificationGutsManager.class);
         mHelperButton = findViewById(R.id.helper);
         mHelperButton.setOnClickListener(view -> {
             doLongClickCallback();
@@ -2525,7 +2561,7 @@
         }
         switch (action) {
             case AccessibilityNodeInfo.ACTION_DISMISS:
-                performDismiss(true /* fromAccessibility */);
+                performDismissWithBlockingHelper(true /* fromAccessibility */);
                 return true;
             case AccessibilityNodeInfo.ACTION_COLLAPSE:
             case AccessibilityNodeInfo.ACTION_EXPAND:
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java b/packages/SystemUI/src/com/android/systemui/statusbar/FooterView.java
similarity index 68%
rename from packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/FooterView.java
index d7c6443..0f4b621 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/FooterView.java
@@ -26,11 +26,12 @@
 import com.android.systemui.statusbar.stack.ExpandableViewState;
 import com.android.systemui.statusbar.stack.StackScrollState;
 
-public class DismissView extends StackScrollerDecorView {
+public class FooterView extends StackScrollerDecorView {
     private final int mClearAllTopPadding;
-    private DismissViewButton mDismissButton;
+    private FooterViewButton mDismissButton;
+    private FooterViewButton mManageButton;
 
-    public DismissView(Context context, AttributeSet attrs) {
+    public FooterView(Context context, AttributeSet attrs) {
         super(context, attrs);
         mClearAllTopPadding = context.getResources().getDimensionPixelSize(
                 R.dimen.clear_all_padding_top);
@@ -38,21 +39,31 @@
 
     @Override
     protected View findContentView() {
+        return findViewById(R.id.content);
+    }
+
+    protected View findSecondaryView() {
         return findViewById(R.id.dismiss_text);
     }
 
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        mDismissButton = (DismissViewButton) findContentView();
+        mDismissButton = (FooterViewButton) findSecondaryView();
+        mManageButton = findViewById(R.id.manage_text);
     }
 
     public void setTextColor(@ColorInt int color) {
+        mManageButton.setTextColor(color);
         mDismissButton.setTextColor(color);
     }
 
-    public void setOnButtonClickListener(OnClickListener listener) {
-        mContent.setOnClickListener(listener);
+    public void setManageButtonClickListener(OnClickListener listener) {
+        mManageButton.setOnClickListener(listener);
+    }
+
+    public void setDismissButtonClickListener(OnClickListener listener) {
+        mDismissButton.setOnClickListener(listener);
     }
 
     public boolean isOnEmptySpace(float touchX, float touchY) {
@@ -68,25 +79,26 @@
         mDismissButton.setText(R.string.clear_all_notifications_text);
         mDismissButton.setContentDescription(
                 mContext.getString(R.string.accessibility_clear_all));
+        mManageButton.setText(R.string.manage_notifications_text);
     }
 
     public boolean isButtonVisible() {
-        return mDismissButton.getAlpha() != 0.0f;
+        return mManageButton.getAlpha() != 0.0f;
     }
 
     @Override
     public ExpandableViewState createNewViewState(StackScrollState stackScrollState) {
-        return new DismissViewState();
+        return new FooterViewState();
     }
 
-    public class DismissViewState extends ExpandableViewState {
+    public class FooterViewState extends ExpandableViewState {
         @Override
         public void applyToView(View view) {
             super.applyToView(view);
-            if (view instanceof DismissView) {
-                DismissView dismissView = (DismissView) view;
+            if (view instanceof FooterView) {
+                FooterView footerView = (FooterView) view;
                 boolean visible = this.clipTopAmount < mClearAllTopPadding;
-                dismissView.performVisibilityAnimation(visible && !dismissView.willBeGone());
+                footerView.performVisibilityAnimation(visible && !footerView.willBeGone());
             }
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DismissViewButton.java b/packages/SystemUI/src/com/android/systemui/statusbar/FooterViewButton.java
similarity index 84%
rename from packages/SystemUI/src/com/android/systemui/statusbar/DismissViewButton.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/FooterViewButton.java
index b608d67..16ca0f2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DismissViewButton.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/FooterViewButton.java
@@ -23,21 +23,21 @@
 
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
-public class DismissViewButton extends AlphaOptimizedButton {
+public class FooterViewButton extends AlphaOptimizedButton {
 
-    public DismissViewButton(Context context) {
+    public FooterViewButton(Context context) {
         this(context, null);
     }
 
-    public DismissViewButton(Context context, AttributeSet attrs) {
+    public FooterViewButton(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public DismissViewButton(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FooterViewButton(Context context, AttributeSet attrs, int defStyleAttr) {
         this(context, attrs, defStyleAttr, 0);
     }
 
-    public DismissViewButton(Context context, AttributeSet attrs, int defStyleAttr,
+    public FooterViewButton(Context context, AttributeSet attrs, int defStyleAttr,
             int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBlockingHelperManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBlockingHelperManager.java
new file mode 100644
index 0000000..c9c1bc6
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBlockingHelperManager.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2018 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.support.annotation.VisibleForTesting;
+import android.util.Log;
+
+import com.android.systemui.Dependency;
+import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
+
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE;
+
+/**
+ * Manager for the notification blocking helper - tracks and helps create the blocking helper
+ * affordance.
+ */
+public class NotificationBlockingHelperManager {
+    /** Enables debug logging and always makes the blocking helper show up after a dismiss. */
+    private static final boolean DEBUG = false;
+    private static final String TAG = "BlockingHelper";
+
+    private final Context mContext;
+    /** Row that the blocking helper will be shown in (via {@link NotificationGuts}. */
+    private ExpandableNotificationRow mBlockingHelperRow;
+
+    /**
+     * Whether the notification shade/stack is expanded - used to determine blocking helper
+     * eligibility.
+     */
+    private boolean mIsShadeExpanded;
+
+    public NotificationBlockingHelperManager(Context context) {
+        mContext = context;
+    }
+
+    /**
+     * Potentially shows the blocking helper, represented via the {@link NotificationInfo} menu
+     * item, in the current row if user sentiment is negative.
+     *
+     * @param row row to render the blocking helper in
+     * @param menuRow menu used to generate the {@link NotificationInfo} view that houses the
+     *                blocking helper UI
+     * @return whether we're showing a blocking helper in the given notification row
+     */
+    boolean perhapsShowBlockingHelper(
+            ExpandableNotificationRow row, NotificationMenuRowPlugin menuRow) {
+        int numChildren = row.getNumberOfNotificationChildren();
+
+        // We only show the blocking helper if:
+        // - The dismissed row is a valid group (>1 or 0 children) or the only child in the group
+        // - The notification shade is fully expanded (guarantees we're not touching a HUN).
+        // - User sentiment is negative
+        if (DEBUG
+                || row.getEntry().userSentiment == USER_SENTIMENT_NEGATIVE
+                && mIsShadeExpanded
+                && (!row.isChildInGroup() || row.isOnlyChildInGroup())) {
+            // Dismiss any current blocking helper before continuing forward (only one can be shown
+            // at a given time).
+            dismissCurrentBlockingHelper();
+
+            if (DEBUG) {
+                Log.d(TAG, "Manager.perhapsShowBlockingHelper: Showing new blocking helper");
+            }
+            NotificationGutsManager manager = Dependency.get(NotificationGutsManager.class);
+
+            // Enable blocking helper on the row before moving forward so everything in the guts is
+            // correctly prepped.
+            mBlockingHelperRow = row;
+            mBlockingHelperRow.setBlockingHelperShowing(true);
+
+            // We don't care about the touch origin (x, y) since we're opening guts without any
+            // explicit user interaction.
+            manager.openGuts(mBlockingHelperRow, 0, 0, menuRow.getLongpressMenuItem(mContext));
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Dismiss the currently showing blocking helper, if any, through a notification update.
+     *
+     * @return whether the blocking helper was dismissed
+     */
+    boolean dismissCurrentBlockingHelper() {
+        if (!isBlockingHelperRowNull()) {
+            if (DEBUG) {
+                Log.d(TAG, "Manager.dismissCurrentBlockingHelper: Dismissing current helper");
+            }
+            if (!mBlockingHelperRow.isBlockingHelperShowing()) {
+                Log.e(TAG, "Manager.dismissCurrentBlockingHelper: "
+                        + "Non-null row is not showing a blocking helper");
+            }
+
+            mBlockingHelperRow.setBlockingHelperShowing(false);
+            if (mBlockingHelperRow.isAttachedToWindow()) {
+                Dependency.get(NotificationEntryManager.class).updateNotifications();
+            }
+            mBlockingHelperRow = null;
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Update the expansion status of the notification shade/stack.
+     *
+     * @param expandedHeight how much the shade is expanded ({code 0} indicating it's collapsed)
+     */
+    public void setNotificationShadeExpanded(float expandedHeight) {
+        mIsShadeExpanded = expandedHeight > 0.0f;
+    }
+
+    @VisibleForTesting
+    boolean isBlockingHelperRowNull() {
+        return mBlockingHelperRow == null;
+    }
+
+    @VisibleForTesting
+    void setBlockingHelperRowForTest(ExpandableNotificationRow blockingHelperRowForTest) {
+        mBlockingHelperRow = blockingHelperRowForTest;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
index 52776d7..bc572a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
@@ -30,6 +30,7 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.FrameLayout;
 
+import com.android.systemui.Dependency;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.stack.StackStateAnimator;
@@ -189,8 +190,12 @@
     }
 
     public void openControls(
-            int x, int y, boolean needsFalsingProtection, @Nullable Runnable onAnimationEnd) {
-        animateOpen(x, y, onAnimationEnd);
+            boolean shouldDoCircularReveal,
+            int x,
+            int y,
+            boolean needsFalsingProtection,
+            @Nullable Runnable onAnimationEnd) {
+        animateOpen(shouldDoCircularReveal, x, y, onAnimationEnd);
         setExposed(true /* exposed */, needsFalsingProtection);
     }
 
@@ -204,7 +209,20 @@
         }
     }
 
+    /**
+     * Closes any exposed guts/views.
+     *
+     * @param x x coordinate to animate the close circular reveal with
+     * @param y y coordinate to animate the close circular reveal with
+     * @param save whether the state should be saved
+     * @param force whether the guts should be force-closed regardless of state.
+     */
     public void closeControls(int x, int y, boolean save, boolean force) {
+        // First try to dismiss any blocking helper.
+        boolean wasBlockingHelperDismissed =
+                Dependency.get(NotificationBlockingHelperManager.class)
+                        .dismissCurrentBlockingHelper();
+
         if (getWindowToken() == null) {
             if (mClosedListener != null) {
                 mClosedListener.onGutsClosed(this);
@@ -212,8 +230,12 @@
             return;
         }
 
-        if (mGutsContent == null || !mGutsContent.handleCloseControls(save, force)) {
-            animateClose(x, y);
+        if (mGutsContent == null
+                || !mGutsContent.handleCloseControls(save, force)
+                || wasBlockingHelperDismissed) {
+            // We only want to do a circular reveal if we're not showing the blocking helper.
+            animateClose(x, y, !wasBlockingHelperDismissed /* shouldDoCircularReveal */);
+
             setExposed(false, mNeedsFalsingProtection);
             if (mClosedListener != null) {
                 mClosedListener.onGutsClosed(this);
@@ -221,47 +243,58 @@
         }
     }
 
-    private void animateOpen(int x, int y, @Nullable Runnable onAnimationEnd) {
-        final double horz = Math.max(getWidth() - x, x);
-        final double vert = Math.max(getHeight() - y, y);
-        final float r = (float) Math.hypot(horz, vert);
-
-        final Animator a
-                = ViewAnimationUtils.createCircularReveal(this, x, y, 0, r);
-        a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-        a.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
-        a.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                super.onAnimationEnd(animation);
-                if (onAnimationEnd != null) {
-                    onAnimationEnd.run();
-                }
-            }
-        });
-        a.start();
+    /** Animates in the guts view via either a fade or a circular reveal. */
+    private void animateOpen(
+            boolean shouldDoCircularReveal, int x, int y, @Nullable Runnable onAnimationEnd) {
+        if (shouldDoCircularReveal) {
+            double horz = Math.max(getWidth() - x, x);
+            double vert = Math.max(getHeight() - y, y);
+            float r = (float) Math.hypot(horz, vert);
+            // Circular reveal originating at (x, y)
+            Animator a = ViewAnimationUtils.createCircularReveal(this, x, y, 0, r);
+            a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+            a.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+            a.addListener(new AnimateOpenListener(onAnimationEnd));
+            a.start();
+        } else {
+            // Fade in content
+            this.setAlpha(0f);
+            this.animate()
+                    .alpha(1f)
+                    .setDuration(StackStateAnimator.ANIMATION_DURATION_BLOCKING_HELPER_FADE)
+                    .setInterpolator(Interpolators.ALPHA_IN)
+                    .setListener(new AnimateOpenListener(onAnimationEnd))
+                    .start();
+        }
     }
 
-    private void animateClose(int x, int y) {
-        if (x == -1 || y == -1) {
-            x = (getLeft() + getRight()) / 2;
-            y = (getTop() + getHeight() / 2);
-        }
-        final double horz = Math.max(getWidth() - x, x);
-        final double vert = Math.max(getHeight() - y, y);
-        final float r = (float) Math.hypot(horz, vert);
-        final Animator a = ViewAnimationUtils.createCircularReveal(this,
-                x, y, r, 0);
-        a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-        a.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
-        a.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                super.onAnimationEnd(animation);
-                setVisibility(View.GONE);
+
+    /** Animates out the guts view via either a fade or a circular reveal. */
+    private void animateClose(int x, int y, boolean shouldDoCircularReveal) {
+        if (shouldDoCircularReveal) {
+            // Circular reveal originating at (x, y)
+            if (x == -1 || y == -1) {
+                x = (getLeft() + getRight()) / 2;
+                y = (getTop() + getHeight() / 2);
             }
-        });
-        a.start();
+            double horz = Math.max(getWidth() - x, x);
+            double vert = Math.max(getHeight() - y, y);
+            float r = (float) Math.hypot(horz, vert);
+            Animator a = ViewAnimationUtils.createCircularReveal(this,
+                    x, y, r, 0);
+            a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+            a.setInterpolator(Interpolators.FAST_OUT_LINEAR_IN);
+            a.addListener(new AnimateCloseListener(this /* view */));
+            a.start();
+        } else {
+            // Fade in the blocking helper.
+            this.animate()
+                    .alpha(0f)
+                    .setDuration(StackStateAnimator.ANIMATION_DURATION_BLOCKING_HELPER_FADE)
+                    .setInterpolator(Interpolators.ALPHA_OUT)
+                    .setListener(new AnimateCloseListener(this /* view */))
+                    .start();
+        }
     }
 
     public void setActualHeight(int actualHeight) {
@@ -336,4 +369,36 @@
     public boolean isLeavebehind() {
         return mGutsContent != null && mGutsContent.isLeavebehind();
     }
+
+    /** Listener for animations executed in {@link #animateOpen(boolean, int, int, Runnable)}. */
+    private static class AnimateOpenListener extends AnimatorListenerAdapter {
+        final Runnable mOnAnimationEnd;
+
+        private AnimateOpenListener(Runnable onAnimationEnd) {
+            mOnAnimationEnd = onAnimationEnd;
+        }
+
+        @Override
+        public void onAnimationEnd(Animator animation) {
+            super.onAnimationEnd(animation);
+            if (mOnAnimationEnd != null) {
+                mOnAnimationEnd.run();
+            }
+        }
+    }
+
+    /** Listener for animations executed in {@link #animateClose(int, int, boolean)}. */
+    private static class AnimateCloseListener extends AnimatorListenerAdapter {
+        final View mView;
+
+        private AnimateCloseListener(View view) {
+            mView = view;
+        }
+
+        @Override
+        public void onAnimationEnd(Animator animation) {
+            super.onAnimationEnd(animation);
+            mView.setVisibility(View.GONE);
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java
index 9b2f939..75204d9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java
@@ -21,7 +21,6 @@
 import static android.service.notification.NotificationListenerService.Ranking
         .USER_SENTIMENT_NEGATIVE;
 
-import android.app.AppOpsManager;
 import android.app.INotificationManager;
 import android.app.NotificationChannel;
 import android.content.Context;
@@ -34,6 +33,7 @@
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
+import android.support.annotation.VisibleForTesting;
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.HapticFeedbackConstants;
@@ -119,22 +119,6 @@
         bindGuts(row);
     }
 
-    private void saveAndCloseNotificationMenu(
-            ExpandableNotificationRow row, NotificationGuts guts, View done) {
-        guts.resetFalsingCheck();
-        int[] rowLocation = new int[2];
-        int[] doneLocation = new int[2];
-        row.getLocationOnScreen(rowLocation);
-        done.getLocationOnScreen(doneLocation);
-
-        final int centerX = done.getWidth() / 2;
-        final int centerY = done.getHeight() / 2;
-        final int x = doneLocation[0] - rowLocation[0] + centerX;
-        final int y = doneLocation[1] - rowLocation[1] + centerY;
-        closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
-                true /* removeControls */, x, y, true /* resetMenu */);
-    }
-
     /**
      * Sends an intent to open the app settings for a particular package and optional
      * channel.
@@ -174,12 +158,12 @@
 
     private void bindGuts(final ExpandableNotificationRow row,
             NotificationMenuRowPlugin.MenuItem item) {
+        StatusBarNotification sbn = row.getStatusBarNotification();
+
         row.inflateGuts();
         row.setGutsView(item);
-        final StatusBarNotification sbn = row.getStatusBarNotification();
         row.setTag(sbn.getPackageName());
-        final NotificationGuts guts = row.getGuts();
-        guts.setClosedListener((NotificationGuts g) -> {
+        row.getGuts().setClosedListener((NotificationGuts g) -> {
             if (!g.willBeRemoved() && !row.isRemoved()) {
                 mListContainer.onHeightChanged(
                         row, !mPresenter.isPresenterFullyCollapsed() /* needsAnimation */);
@@ -197,87 +181,143 @@
 
         View gutsView = item.getGutsView();
         if (gutsView instanceof NotificationSnooze) {
-            NotificationSnooze snoozeGuts = (NotificationSnooze) gutsView;
-            snoozeGuts.setSnoozeListener(mListContainer.getSwipeActionHelper());
-            snoozeGuts.setStatusBarNotification(sbn);
-            snoozeGuts.setSnoozeOptions(row.getEntry().snoozeCriteria);
-            guts.setHeightChangedListener((NotificationGuts g) -> {
-                mListContainer.onHeightChanged(row, row.isShown() /* needsAnimation */);
-            });
+            initializeSnoozeView(row, (NotificationSnooze) gutsView);
+        } else if (gutsView instanceof AppOpsInfo) {
+            initializeAppOpsInfo(row, (AppOpsInfo) gutsView);
+        } else if (gutsView instanceof NotificationInfo) {
+            initializeNotificationInfo(row, (NotificationInfo) gutsView);
         }
+    }
 
-        if (gutsView instanceof AppOpsInfo) {
-            AppOpsInfo info = (AppOpsInfo) gutsView;
-            final UserHandle userHandle = sbn.getUser();
-            PackageManager pmUser = StatusBar.getPackageManagerForUser(mContext,
-                    userHandle.getIdentifier());
-            final AppOpsInfo.OnSettingsClickListener onSettingsClick = (View v,
-                    String pkg, int uid, ArraySet<Integer> ops) -> {
-                mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_OPS_GUTS_SETTINGS);
-                guts.resetFalsingCheck();
-                startAppOpsSettingsActivity(pkg, uid, ops, row);
-            };
-            if (!row.getEntry().mActiveAppOps.isEmpty()) {
-                info.bindGuts(pmUser, onSettingsClick, sbn, row.getEntry().mActiveAppOps);
-            }
+    /**
+     * Sets up the {@link NotificationSnooze} inside the notification row's guts.
+     *
+     * @param row view to set up the guts for
+     * @param notificationSnoozeView view to set up/bind within {@code row}
+     */
+    private void initializeSnoozeView(
+            final ExpandableNotificationRow row,
+            NotificationSnooze notificationSnoozeView) {
+        NotificationGuts guts = row.getGuts();
+        StatusBarNotification sbn = row.getStatusBarNotification();
+
+        notificationSnoozeView.setSnoozeListener(mListContainer.getSwipeActionHelper());
+        notificationSnoozeView.setStatusBarNotification(sbn);
+        notificationSnoozeView.setSnoozeOptions(row.getEntry().snoozeCriteria);
+        guts.setHeightChangedListener((NotificationGuts g) -> {
+            mListContainer.onHeightChanged(row, row.isShown() /* needsAnimation */);
+        });
+    }
+
+    /**
+     * Sets up the {@link AppOpsInfo} inside the notification row's guts.
+     *
+     * @param row view to set up the guts for
+     * @param appOpsInfoView view to set up/bind within {@code row}
+     */
+    private void initializeAppOpsInfo(
+            final ExpandableNotificationRow row,
+            AppOpsInfo appOpsInfoView) {
+        NotificationGuts guts = row.getGuts();
+        StatusBarNotification sbn = row.getStatusBarNotification();
+        UserHandle userHandle = sbn.getUser();
+        PackageManager pmUser = StatusBar.getPackageManagerForUser(mContext,
+                userHandle.getIdentifier());
+
+        AppOpsInfo.OnSettingsClickListener onSettingsClick =
+                (View v, String pkg, int uid, ArraySet<Integer> ops) -> {
+            mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_OPS_GUTS_SETTINGS);
+            guts.resetFalsingCheck();
+            startAppOpsSettingsActivity(pkg, uid, ops, row);
+        };
+        if (!row.getEntry().mActiveAppOps.isEmpty()) {
+            appOpsInfoView.bindGuts(pmUser, onSettingsClick, sbn, row.getEntry().mActiveAppOps);
         }
+    }
 
-        if (gutsView instanceof NotificationInfo) {
-            final UserHandle userHandle = sbn.getUser();
-            PackageManager pmUser = StatusBar.getPackageManagerForUser(mContext,
-                    userHandle.getIdentifier());
-            final INotificationManager iNotificationManager = INotificationManager.Stub.asInterface(
-                    ServiceManager.getService(Context.NOTIFICATION_SERVICE));
-            final String pkg = sbn.getPackageName();
-            NotificationInfo info = (NotificationInfo) gutsView;
-            // Settings link is only valid for notifications that specify a user, unless this is the
-            // system user.
-            NotificationInfo.OnSettingsClickListener onSettingsClick = null;
-            if (!userHandle.equals(UserHandle.ALL)
-                    || mLockscreenUserManager.getCurrentUserId() == UserHandle.USER_SYSTEM) {
-                onSettingsClick = (View v, NotificationChannel channel, int appUid) -> {
-                    mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_NOTE_INFO);
+    /**
+     * Sets up the {@link NotificationInfo} inside the notification row's guts.
+     *
+     * @param row view to set up the guts for
+     * @param notificationInfoView view to set up/bind within {@code row}
+     */
+    @VisibleForTesting
+    void initializeNotificationInfo(
+            final ExpandableNotificationRow row,
+            NotificationInfo notificationInfoView) {
+        NotificationGuts guts = row.getGuts();
+        StatusBarNotification sbn = row.getStatusBarNotification();
+        String packageName = sbn.getPackageName();
+        // Settings link is only valid for notifications that specify a non-system user
+        NotificationInfo.OnSettingsClickListener onSettingsClick = null;
+        UserHandle userHandle = sbn.getUser();
+        PackageManager pmUser = StatusBar.getPackageManagerForUser(
+                mContext, userHandle.getIdentifier());
+        INotificationManager iNotificationManager = INotificationManager.Stub.asInterface(
+                ServiceManager.getService(Context.NOTIFICATION_SERVICE));
+        final NotificationInfo.OnAppSettingsClickListener onAppSettingsClick =
+                (View v, Intent intent) -> {
+                    mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_APP_NOTE_SETTINGS);
                     guts.resetFalsingCheck();
-                    mOnSettingsClickListener.onClick(sbn.getKey());
-                    startAppNotificationSettingsActivity(pkg, appUid, channel, row);
+                    mPresenter.startNotificationGutsIntent(intent, sbn.getUid(), row);
                 };
-            }
-            final NotificationInfo.OnAppSettingsClickListener onAppSettingsClick = (View v,
-                    Intent intent) -> {
-                mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_APP_NOTE_SETTINGS);
-                guts.resetFalsingCheck();
-                mPresenter.startNotificationGutsIntent(intent, sbn.getUid(), row);
-            };
-            final View.OnClickListener onDoneClick = (View v) -> {
-                saveAndCloseNotificationMenu(row, guts, v);
-            };
+        boolean isForBlockingHelper = row.isBlockingHelperShowing();
 
-            ArraySet<NotificationChannel> channels = new ArraySet<>();
-            channels.add(row.getEntry().channel);
-            if (row.isSummaryWithChildren()) {
-                // If this is a summary, then add in the children notification channels for the
-                // same user and pkg.
-                final List<ExpandableNotificationRow> childrenRows = row.getNotificationChildren();
-                final int numChildren = childrenRows.size();
-                for (int i = 0; i < numChildren; i++) {
-                    final ExpandableNotificationRow childRow = childrenRows.get(i);
-                    final NotificationChannel childChannel = childRow.getEntry().channel;
-                    final StatusBarNotification childSbn = childRow.getStatusBarNotification();
-                    if (childSbn.getUser().equals(userHandle) &&
-                            childSbn.getPackageName().equals(pkg)) {
-                        channels.add(childChannel);
-                    }
+        if (!userHandle.equals(UserHandle.ALL)
+                || mLockscreenUserManager.getCurrentUserId() == UserHandle.USER_SYSTEM) {
+            onSettingsClick = (View v, NotificationChannel channel, int appUid) -> {
+                mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_NOTE_INFO);
+                guts.resetFalsingCheck();
+                mOnSettingsClickListener.onClick(sbn.getKey());
+                startAppNotificationSettingsActivity(packageName, appUid, channel, row);
+            };
+        }
+
+        try {
+            notificationInfoView.bindNotification(
+                    pmUser,
+                    iNotificationManager,
+                    packageName,
+                    row.getEntry().channel,
+                    getNumNotificationChannels(row, packageName, userHandle),
+                    sbn,
+                    mCheckSaveListener,
+                    onSettingsClick,
+                    onAppSettingsClick,
+                    mNonBlockablePkgs,
+                    isForBlockingHelper,
+                    row.getEntry().userSentiment == USER_SENTIMENT_NEGATIVE);
+        } catch (RemoteException e) {
+            Log.e(TAG, e.toString());
+        }
+    }
+
+    /**
+     * @return the number of channels covered by the notification row (including its children if
+     * it's a summary notification).
+     */
+    private int getNumNotificationChannels(
+            ExpandableNotificationRow row, String packageName, UserHandle userHandle) {
+        ArraySet<NotificationChannel> channels = new ArraySet<>();
+
+        channels.add(row.getEntry().channel);
+
+        // If this is a summary, then add in the children notification channels for the
+        // same user and pkg.
+        if (row.isSummaryWithChildren()) {
+            final List<ExpandableNotificationRow> childrenRows = row.getNotificationChildren();
+            final int numChildren = childrenRows.size();
+            for (int i = 0; i < numChildren; i++) {
+                final ExpandableNotificationRow childRow = childrenRows.get(i);
+                final NotificationChannel childChannel = childRow.getEntry().channel;
+                final StatusBarNotification childSbn = childRow.getStatusBarNotification();
+                if (childSbn.getUser().equals(userHandle) &&
+                        childSbn.getPackageName().equals(packageName)) {
+                    channels.add(childChannel);
                 }
             }
-            try {
-                info.bindNotification(pmUser, iNotificationManager, pkg, row.getEntry().channel,
-                        channels.size(), sbn, mCheckSaveListener, onSettingsClick,
-                        onAppSettingsClick, mNonBlockablePkgs,
-                        row.getEntry().userSentiment == USER_SENTIMENT_NEGATIVE);
-            } catch (RemoteException e) {
-                Log.e(TAG, e.toString());
-            }
         }
+        return channels.size();
     }
 
     /**
@@ -312,37 +352,42 @@
     }
 
     /**
-     * Opens guts on the given ExpandableNotificationRow |v|.
+     * Opens guts on the given ExpandableNotificationRow {@code view}. This handles opening guts for
+     * the normal half-swipe and long-press use cases via a circular reveal. When the blocking
+     * helper needs to be shown on the row, this will skip the circular reveal.
      *
-     * @param v ExpandableNotificationRow to open guts on
+     * @param view ExpandableNotificationRow to open guts on
      * @param x x coordinate of origin of circular reveal
      * @param y y coordinate of origin of circular reveal
-     * @param item MenuItem the guts should display
+     * @param menuItem MenuItem the guts should display
      * @return true if guts was opened
      */
-    public boolean openGuts(View v, int x, int y,
-            NotificationMenuRowPlugin.MenuItem item) {
-        if (!(v instanceof ExpandableNotificationRow)) {
+    boolean openGuts(
+            View view,
+            int x,
+            int y,
+            NotificationMenuRowPlugin.MenuItem menuItem) {
+        if (!(view instanceof ExpandableNotificationRow)) {
             return false;
         }
 
-        if (v.getWindowToken() == null) {
+        if (view.getWindowToken() == null) {
             Log.e(TAG, "Trying to show notification guts, but not attached to window");
             return false;
         }
 
-        final ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        final ExpandableNotificationRow row = (ExpandableNotificationRow) view;
         if (row.isDark()) {
             return false;
         }
-        v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+        view.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
         if (row.areGutsExposed()) {
             closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
                     true /* removeControls */, -1 /* x */, -1 /* y */,
                     true /* resetMenu */);
             return false;
         }
-        bindGuts(row, item);
+        bindGuts(row, menuItem);
         NotificationGuts guts = row.getGuts();
 
         // Assume we are a status_bar_notification_row
@@ -372,15 +417,18 @@
                 final boolean needsFalsingProtection =
                         (mPresenter.isPresenterLocked() &&
                                 !mAccessibilityManager.isTouchExplorationEnabled());
-                guts.openControls(x, y, needsFalsingProtection, () -> {
-                    // Move the notification view back over the menu
-                    row.resetTranslation();
-                });
+
+                guts.openControls(
+                        !row.isBlockingHelperShowing(),
+                        x,
+                        y,
+                        needsFalsingProtection,
+                        row::resetTranslation);
 
                 row.closeRemoteInput();
                 mListContainer.onHeightChanged(row, true /* needsAnimation */);
                 mNotificationGutsExposed = guts;
-                mGutsMenuItem = item;
+                mGutsMenuItem = menuItem;
             }
         });
         return true;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
index b1ad30c..a2f336e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
@@ -46,9 +46,11 @@
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settingslib.Utils;
+import com.android.systemui.Dependency;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 
@@ -81,11 +83,12 @@
     private OnSettingsClickListener mOnSettingsClickListener;
     private OnAppSettingsClickListener mAppSettingsClickListener;
     private NotificationGuts mGutsContainer;
+
+    /** Whether this view is being shown as part of the blocking helper */
+    private boolean mIsForBlockingHelper;
     private boolean mNegativeUserSentiment;
 
-    private OnClickListener mOnKeepShowing = v -> {
-        closeControls(v);
-    };
+    private OnClickListener mOnKeepShowing = this::closeControls;
 
     private OnClickListener mOnStopMinNotifications = v -> {
         swapContent(false);
@@ -114,7 +117,9 @@
         void onClick(View v, Intent intent);
     }
 
-    public void bindNotification(final PackageManager pm,
+    @VisibleForTesting
+    void bindNotification(
+            final PackageManager pm,
             final INotificationManager iNotificationManager,
             final String pkg,
             final NotificationChannel notificationChannel,
@@ -127,20 +132,24 @@
             throws RemoteException {
         bindNotification(pm, iNotificationManager, pkg, notificationChannel, numChannels, sbn,
                 checkSaveListener, onSettingsClick, onAppSettingsClick, nonBlockablePkgs,
-                false /* negative sentiment */);
+                false /* isBlockingHelper */,
+                false /* isUserSentimentNegative */);
     }
 
-    public void bindNotification(final PackageManager pm,
-            final INotificationManager iNotificationManager,
-            final String pkg,
-            final NotificationChannel notificationChannel,
-            final int numChannels,
-            final StatusBarNotification sbn,
-            final CheckSaveListener checkSaveListener,
-            final OnSettingsClickListener onSettingsClick,
-            final OnAppSettingsClickListener onAppSettingsClick,
-            final Set<String> nonBlockablePkgs,
-            boolean negativeUserSentiment)  throws RemoteException {
+    public void bindNotification(
+            PackageManager pm,
+            INotificationManager iNotificationManager,
+            String pkg,
+            NotificationChannel notificationChannel,
+            int numChannels,
+            StatusBarNotification sbn,
+            CheckSaveListener checkSaveListener,
+            OnSettingsClickListener onSettingsClick,
+            OnAppSettingsClickListener onAppSettingsClick,
+            Set<String> nonBlockablePkgs,
+            boolean isForBlockingHelper,
+            boolean isUserSentimentNegative)
+            throws RemoteException {
         mINotificationManager = iNotificationManager;
         mPkg = pkg;
         mNumNotificationChannels = numChannels;
@@ -152,9 +161,10 @@
         mOnSettingsClickListener = onSettingsClick;
         mSingleNotificationChannel = notificationChannel;
         mStartingUserImportance = mChosenImportance = mSingleNotificationChannel.getImportance();
-        mNegativeUserSentiment = negativeUserSentiment;
+        mNegativeUserSentiment = isUserSentimentNegative;
         mIsForeground =
                 (mSbn.getNotification().flags & Notification.FLAG_FOREGROUND_SERVICE) != 0;
+        mIsForBlockingHelper = isForBlockingHelper;
 
         int numTotalChannels = mINotificationManager.getNumNotificationChannelsForPackage(
                 pkg, mAppUid, false /* includeDeleted */);
@@ -294,12 +304,14 @@
     }
 
     private void bindButtons() {
+        // Set up stay-in-notification actions
         View block =  findViewById(R.id.block);
-        block.setOnClickListener(mOnStopMinNotifications);
         TextView keep = findViewById(R.id.keep);
-        keep.setOnClickListener(mOnKeepShowing);
-        findViewById(R.id.undo).setOnClickListener(mOnUndo);
         View minimize = findViewById(R.id.minimize);
+
+        findViewById(R.id.undo).setOnClickListener(mOnUndo);
+        block.setOnClickListener(mOnStopMinNotifications);
+        keep.setOnClickListener(mOnKeepShowing);
         minimize.setOnClickListener(mOnStopMinNotifications);
 
         if (mNonblockable) {
@@ -314,7 +326,7 @@
             minimize.setVisibility(GONE);
         }
 
-        // app settings link
+        // Set up app settings link
         TextView settingsLinkView = findViewById(R.id.app_settings);
         Intent settingsIntent = getAppSettingsIntent(mPm, mPkg, mSingleNotificationChannel,
                 mSbn.getId(), mSbn.getTag());
@@ -421,16 +433,23 @@
         return intent;
     }
 
-    private void closeControls(View v) {
-        int[] parentLoc = new int[2];
-        int[] targetLoc = new int[2];
-        mGutsContainer.getLocationOnScreen(parentLoc);
-        v.getLocationOnScreen(targetLoc);
-        final int centerX = v.getWidth() / 2;
-        final int centerY = v.getHeight() / 2;
-        final int x = targetLoc[0] - parentLoc[0] + centerX;
-        final int y = targetLoc[1] - parentLoc[1] + centerY;
-        mGutsContainer.closeControls(x, y, true /* save */, false /* force */);
+    @VisibleForTesting
+    void closeControls(View v) {
+        if (mIsForBlockingHelper) {
+            NotificationBlockingHelperManager manager =
+                    Dependency.get(NotificationBlockingHelperManager.class);
+            manager.dismissCurrentBlockingHelper();
+        } else {
+            int[] parentLoc = new int[2];
+            int[] targetLoc = new int[2];
+            mGutsContainer.getLocationOnScreen(parentLoc);
+            v.getLocationOnScreen(targetLoc);
+            final int centerX = v.getWidth() / 2;
+            final int centerY = v.getHeight() / 2;
+            final int x = targetLoc[0] - parentLoc[0] + centerX;
+            final int y = targetLoc[1] - parentLoc[1] + centerY;
+            mGutsContainer.closeControls(x, y, true /* save */, false /* force */);
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
index a4aa598..0112661 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java
@@ -227,7 +227,6 @@
             expandAmount = Math.min(1.0f, expandAmount);
         }
         //  find the first view that doesn't overlap with the shelf
-        int notificationIndex = 0;
         int notGoneIndex = 0;
         int colorOfViewBeforeLast = NO_COLOR;
         boolean backgroundForceHidden = false;
@@ -247,13 +246,15 @@
         int baseZHeight = mAmbientState.getBaseZHeight();
         int backgroundTop = 0;
         float firstElementRoundness = 0.0f;
-        while (notificationIndex < mHostLayout.getChildCount()) {
-            ExpandableView child = (ExpandableView) mHostLayout.getChildAt(notificationIndex);
-            notificationIndex++;
+
+        for (int i = 0; i < mHostLayout.getChildCount(); i++) {
+            ExpandableView child = (ExpandableView) mHostLayout.getChildAt(i);
+
             if (!(child instanceof ExpandableNotificationRow)
                     || child.getVisibility() == GONE) {
                 continue;
             }
+
             ExpandableNotificationRow row = (ExpandableNotificationRow) child;
             float notificationClipEnd;
             boolean aboveShelf = ViewState.getFinalTranslationZ(row) > baseZHeight
@@ -315,6 +316,9 @@
             notGoneIndex++;
             previousColor = ownColorUntinted;
         }
+
+        clipTransientViews();
+
         setBackgroundTop(backgroundTop);
         setFirstElementRoundness(firstElementRoundness);
         mShelfIcons.setSpeedBumpIndex(mAmbientState.getSpeedBumpIndex());
@@ -337,6 +341,25 @@
         }
     }
 
+    /**
+     * Clips transient views to the top of the shelf - Transient views are only used for
+     * disappearing views/animations and need to be clipped correctly by the shelf to ensure they
+     * don't show underneath the notification stack when something is animating and the user
+     * swipes quickly.
+     */
+    private void clipTransientViews() {
+        for (int i = 0; i < mHostLayout.getTransientViewCount(); i++) {
+            View transientView = mHostLayout.getTransientView(i);
+            if (transientView instanceof ExpandableNotificationRow) {
+                ExpandableNotificationRow transientRow = (ExpandableNotificationRow) transientView;
+                updateNotificationClipHeight(transientRow, getTranslationY());
+            } else {
+                Log.e(TAG, "NotificationShelf.clipTransientViews(): "
+                        + "Trying to clip non-row transient view");
+            }
+        }
+    }
+
     private void setFirstElementRoundness(float firstElementRoundness) {
         if (mFirstElementRoundness != firstElementRoundness) {
             mFirstElementRoundness = firstElementRoundness;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
index 75b8b37..b1e08b8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationViewHierarchyManager.java
@@ -125,24 +125,30 @@
 
         }
 
-        ArrayList<ExpandableNotificationRow> toRemove = new ArrayList<>();
+        ArrayList<ExpandableNotificationRow> viewsToRemove = new ArrayList<>();
         for (int i=0; i< mListContainer.getContainerChildCount(); i++) {
             View child = mListContainer.getContainerChildAt(i);
             if (!toShow.contains(child) && child instanceof ExpandableNotificationRow) {
-                toRemove.add((ExpandableNotificationRow) child);
+                ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+
+                // Blocking helper is effectively a detached view. Don't bother removing it from the
+                // layout.
+                if (!row.isBlockingHelperShowing()) {
+                    viewsToRemove.add((ExpandableNotificationRow) child);
+                }
             }
         }
 
-        for (ExpandableNotificationRow remove : toRemove) {
-            if (mGroupManager.isChildInGroupWithSummary(remove.getStatusBarNotification())) {
+        for (ExpandableNotificationRow viewToRemove : viewsToRemove) {
+            if (mGroupManager.isChildInGroupWithSummary(viewToRemove.getStatusBarNotification())) {
                 // we are only transferring this notification to its parent, don't generate an
                 // animation
                 mListContainer.setChildTransferInProgress(true);
             }
-            if (remove.isSummaryWithChildren()) {
-                remove.removeAllChildren();
+            if (viewToRemove.isSummaryWithChildren()) {
+                viewToRemove.removeAllChildren();
             }
-            mListContainer.removeContainerView(remove);
+            mListContainer.removeContainerView(viewToRemove);
             mListContainer.setChildTransferInProgress(false);
         }
 
@@ -168,6 +174,10 @@
                 // We don't care about non-notification views.
                 continue;
             }
+            if (((ExpandableNotificationRow) child).isBlockingHelperShowing()) {
+                // Don't count/reorder notifications that are showing the blocking helper!
+                continue;
+            }
 
             ExpandableNotificationRow targetChild = toShow.get(j);
             if (child != targetChild) {
@@ -340,7 +350,7 @@
                 }
             }
 
-            row.showBlockingHelper(entry.userSentiment ==
+            row.showBlockingHelperButton(entry.userSentiment ==
                     NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE);
 
             row.showAppOpsIcons(entry.mActiveAppOps);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
index 3cf7741..e7b768f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
@@ -55,7 +55,6 @@
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Objects;
 
 // Intimately tied to the design of res/layout/signal_cluster_view.xml
 public class SignalClusterView extends LinearLayout implements NetworkControllerImpl.SignalCallback,
@@ -277,7 +276,8 @@
 
     @Override
     public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
-            boolean activityIn, boolean activityOut, String description, boolean isTransient) {
+            boolean activityIn, boolean activityOut, String description, boolean isTransient,
+            String secondaryLabel) {
         mWifiVisible = statusIcon.visible && !mBlockWifi;
         mWifiStrengthId = statusIcon.icon;
         mWifiDescription = statusIcon.contentDescription;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java b/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
index badc40d..14a6c42 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StackScrollerDecorView.java
@@ -31,8 +31,11 @@
 public abstract class StackScrollerDecorView extends ExpandableView {
 
     protected View mContent;
+    protected View mSecondaryView;
     private boolean mIsVisible;
+    private boolean mIsSecondaryVisible;
     private boolean mAnimating;
+    private int mDuration = 260;
 
     public StackScrollerDecorView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -42,6 +45,7 @@
     protected void onFinishInflate() {
         super.onFinishInflate();
         mContent = findContentView();
+        mSecondaryView = findSecondaryView();
         setInvisible();
     }
 
@@ -57,17 +61,37 @@
     }
 
     public void performVisibilityAnimation(boolean nowVisible) {
-        animateText(nowVisible, null /* onFinishedRunnable */);
+        animateText(mContent, nowVisible, null /* onFinishedRunnable */);
+        mIsVisible = nowVisible;
     }
 
     public void performVisibilityAnimation(boolean nowVisible, Runnable onFinishedRunnable) {
-        animateText(nowVisible, onFinishedRunnable);
+        animateText(mContent, nowVisible, onFinishedRunnable);
+        mIsVisible = nowVisible;
+    }
+
+    public void performSecondaryVisibilityAnimation(boolean nowVisible) {
+        performSecondaryVisibilityAnimation(nowVisible, null /* onFinishedRunnable */);
+    }
+
+    public void performSecondaryVisibilityAnimation(boolean nowVisible,
+            Runnable onFinishedRunnable) {
+        animateText(mSecondaryView, nowVisible, onFinishedRunnable);
+        mIsSecondaryVisible = nowVisible;
+    }
+
+    public boolean isSecondaryVisible() {
+        return mSecondaryView != null && (mIsSecondaryVisible || mAnimating);
     }
 
     public boolean isVisible() {
         return mIsVisible || mAnimating;
     }
 
+    void setDuration(int duration) {
+        mDuration = duration;
+    }
+
     /**
      * Animate the text to a new visibility.
      *
@@ -75,7 +99,10 @@
      * @param onFinishedRunnable A runnable which should be run when the animation is
      *        finished.
      */
-    private void animateText(boolean nowVisible, final Runnable onFinishedRunnable) {
+    private void animateText(View view, boolean nowVisible, final Runnable onFinishedRunnable) {
+        if (view == null) {
+            return;
+        }
         if (nowVisible != mIsVisible) {
             // Animate text
             float endValue = nowVisible ? 1.0f : 0.0f;
@@ -86,10 +113,10 @@
                 interpolator = Interpolators.ALPHA_OUT;
             }
             mAnimating = true;
-            mContent.animate()
+            view.animate()
                     .alpha(endValue)
                     .setInterpolator(interpolator)
-                    .setDuration(260)
+                    .setDuration(mDuration)
                     .withEndAction(new Runnable() {
                         @Override
                         public void run() {
@@ -99,7 +126,6 @@
                             }
                         }
                     });
-            mIsVisible = nowVisible;
         } else {
             if (onFinishedRunnable != null) {
                 onFinishedRunnable.run();
@@ -109,7 +135,11 @@
 
     public void setInvisible() {
         mContent.setAlpha(0.0f);
+        if (mSecondaryView != null) {
+            mSecondaryView.setAlpha(0.0f);
+        }
         mIsVisible = false;
+        mIsSecondaryVisible = false;
     }
 
     @Override
@@ -134,7 +164,15 @@
 
     public void cancelAnimation() {
         mContent.animate().cancel();
+        if (mSecondaryView != null) {
+            mSecondaryView.animate().cancel();
+        }
     }
 
     protected abstract View findContentView();
+
+    /**
+     * Returns a view that might not always appear while the main content view is still visible.
+     */
+    protected abstract View findSecondaryView();
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
index d609ae7..fcd4e8f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
@@ -330,6 +330,10 @@
         }
     }
 
+    public boolean willDismissWithAction() {
+        return mKeyguardView != null && mKeyguardView.hasDismissActions();
+    }
+
     protected void ensureView() {
         // Removal of the view might be deferred to reduce unlock latency,
         // in this case we need to force the removal, otherwise we'll
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index a39800d..58f8baa 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -171,7 +171,7 @@
     private final OverviewProxyListener mOverviewProxyListener = new OverviewProxyListener() {
         @Override
         public void onConnectionChanged(boolean isConnected) {
-            mNavigationBarView.onOverviewProxyConnectionChanged(isConnected);
+            mNavigationBarView.updateStates();
             updateScreenPinningGestures();
             WindowManagerWrapper.getInstance()
                     .setNavBarVirtualKeyHapticFeedbackEnabled(!isConnected);
@@ -188,6 +188,7 @@
         @Override
         public void onInteractionFlagsChanged(@InteractionType int flags) {
             mNavigationBarView.updateStates();
+            updateScreenPinningGestures();
         }
     };
 
@@ -925,7 +926,9 @@
     private boolean onLongPressRecents() {
         if (mRecents == null || !ActivityManager.supportsMultiWindow(getContext())
                 || !mDivider.getView().getSnapAlgorithm().isSplitScreenFeasible()
-                || Recents.getConfiguration().isLowRamDevice) {
+                || Recents.getConfiguration().isLowRamDevice
+                // If we are connected to the overview service, then disable the recents button
+                || mOverviewProxyService.getProxy() != null) {
             return false;
         }
 
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 8fb0620..b4cb088 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -681,6 +681,7 @@
         updateSlippery();
         reloadNavIcons();
         updateNavButtonIcons();
+        setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
     }
 
     private void updateSlippery() {
@@ -816,11 +817,6 @@
         }
     }
 
-    public void onOverviewProxyConnectionChanged(boolean isConnected) {
-        updateStates();
-        setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
-    }
-
     @Override
     protected void onDraw(Canvas canvas) {
         mGestureHelper.onDraw(canvas);
@@ -842,10 +838,17 @@
             buttonBounds.setEmpty();
             return;
         }
+        // Temporarily reset the translation back to origin to get the position in window
+        final float posX = view.getTranslationX();
+        final float posY = view.getTranslationY();
+        view.setTranslationX(0);
+        view.setTranslationY(0);
         view.getLocationInWindow(mTmpPosition);
         buttonBounds.set(mTmpPosition[0], mTmpPosition[1],
                 mTmpPosition[0] + view.getMeasuredWidth(),
                 mTmpPosition[1] + view.getMeasuredHeight());
+        view.setTranslationX(posX);
+        view.setTranslationY(posY);
     }
 
     private void updateRotatedViews() {
@@ -1038,7 +1041,7 @@
         onPluginDisconnected(null); // Create default gesture helper
         Dependency.get(PluginManager.class).addPluginListener(this,
                 NavGesture.class, false /* Only one */);
-        setUpSwipeUpOnboarding(mOverviewProxyService.getProxy() != null);
+        setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
index b75c7e0..ca65965 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
@@ -169,7 +169,7 @@
             if (group.suppressed) {
                 handleSuppressedSummaryHeadsUpped(group.summary);
             }
-            if (!mIsUpdatingUnchangedGroup) {
+            if (!mIsUpdatingUnchangedGroup && mListener != null) {
                 mListener.onGroupsChanged();
             }
         }
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 64e205d..cccda90 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -2165,18 +2165,18 @@
 
     @Override
     protected boolean fullyExpandedClearAllVisible() {
-        return mNotificationStackScroller.isDismissViewNotGone()
+        return mNotificationStackScroller.isFooterViewNotGone()
                 && mNotificationStackScroller.isScrolledToBottom() && !mQsExpandImmediate;
     }
 
     @Override
     protected boolean isClearAllVisible() {
-        return mNotificationStackScroller.isDismissViewVisible();
+        return mNotificationStackScroller.isFooterViewVisible();
     }
 
     @Override
     protected int getClearAllHeight() {
-        return mNotificationStackScroller.getDismissViewHeight();
+        return mNotificationStackScroller.getFooterViewHeight();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
index 6047f8e..a51cd93 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickStepController.java
@@ -303,16 +303,18 @@
 
     @Override
     public void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        final int width = right - left;
-        final int height = bottom - top;
+        final int width = (right - left) - mNavigationBarView.getPaddingEnd()
+                - mNavigationBarView.getPaddingStart();
+        final int height = (bottom - top) - mNavigationBarView.getPaddingBottom()
+                - mNavigationBarView.getPaddingTop();
         final int x1, x2, y1, y2;
         if (mIsVertical) {
-            x1 = (width - mTrackThickness) / 2;
+            x1 = (width - mTrackThickness) / 2 + mNavigationBarView.getPaddingStart();
             x2 = x1 + mTrackThickness;
             y1 = mDragPositive ? height / 2 : mTrackPadding;
             y2 = y1 + height / 2 - mTrackPadding;
         } else {
-            y1 = (height - mTrackThickness) / 2;
+            y1 = (height - mTrackThickness) / 2 + mNavigationBarView.getPaddingTop();
             y2 = y1 + mTrackThickness;
             x1 = mDragPositive ? width / 2 : mTrackPadding;
             x2 = x1 + width / 2 - mTrackPadding;
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 cfc0cc6..7aabc56 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -85,7 +85,7 @@
     /**
      * Default alpha value for most scrims.
      */
-    public static final float GRADIENT_SCRIM_ALPHA = 0.45f;
+    public static final float GRADIENT_SCRIM_ALPHA = 0.70f;
     /**
      * A scrim varies its opacity based on a busyness factor, for example
      * how many notifications are currently visible.
@@ -148,7 +148,7 @@
     private float mNotificationDensity;
 
     // Scrim blanking callbacks
-    private Choreographer.FrameCallback mPendingFrameCallback;
+    private Runnable mPendingFrameCallback;
     private Runnable mBlankingTransitionRunnable;
 
     private final WakeLock mWakeLock;
@@ -240,7 +240,7 @@
 
         // Cancel blanking transitions that were pending before we requested a new state
         if (mPendingFrameCallback != null) {
-            Choreographer.getInstance().removeFrameCallback(mPendingFrameCallback);
+            mScrimBehind.removeCallbacks(mPendingFrameCallback);
             mPendingFrameCallback = null;
         }
         if (getHandler().hasCallbacks(mBlankingTransitionRunnable)) {
@@ -278,7 +278,7 @@
             // with too many things at this case, in order to not skip the initial frames.
             mScrimInFront.postOnAnimationDelayed(this::scheduleUpdate, 16);
             mAnimationDelay = StatusBar.FADE_KEYGUARD_START_DELAY;
-        } else if (!mDozeParameters.getAlwaysOn() && oldState == ScrimState.AOD
+        } else if ((!mDozeParameters.getAlwaysOn() && oldState == ScrimState.AOD)
                 || (mState == ScrimState.AOD && !mDozeParameters.getDisplayNeedsBlanking())) {
             // Scheduling a frame isn't enough when:
             //  • Leaving doze and we need to modify scrim color immediately
@@ -727,7 +727,7 @@
 
         // Notify callback that the screen is completely black and we're
         // ready to change the display power mode
-        mPendingFrameCallback = frameTimeNanos -> {
+        mPendingFrameCallback = () -> {
             if (mCallback != null) {
                 mCallback.onDisplayBlanked();
                 mScreenBlankingCallbackCalled = true;
@@ -743,7 +743,7 @@
 
             // Setting power states can happen after we push out the frame. Make sure we
             // stay fully opaque until the power state request reaches the lower levels.
-            final int delay = mScreenOn ? 16 : 500;
+            final int delay = mScreenOn ? 32 : 500;
             if (DEBUG) {
                 Log.d(TAG, "Fading out scrims with delay: " + delay);
             }
@@ -752,9 +752,15 @@
         doOnTheNextFrame(mPendingFrameCallback);
     }
 
+    /**
+     * Executes a callback after the frame has hit the display.
+     * @param callback What to run.
+     */
     @VisibleForTesting
-    protected void doOnTheNextFrame(Choreographer.FrameCallback callback) {
-        Choreographer.getInstance().postFrameCallback(callback);
+    protected void doOnTheNextFrame(Runnable callback) {
+        // Just calling View#postOnAnimation isn't enough because the frame might not have reached
+        // the display yet. A timeout is the safest solution.
+        mScrimBehind.postOnAnimationDelayed(callback, 32 /* delayMillis */);
     }
 
     @VisibleForTesting
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 8cd6295..ddb67df 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -130,7 +130,6 @@
 import com.android.internal.colorextraction.ColorExtractor;
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.internal.statusbar.IStatusBarService;
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.internal.widget.LockPatternUtils;
@@ -185,12 +184,11 @@
 import com.android.systemui.statusbar.BackDropView;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.CrossFadeHelper;
-import com.android.systemui.statusbar.DismissView;
 import com.android.systemui.statusbar.DragDownHelper;
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.FooterView;
 import com.android.systemui.statusbar.GestureRecorder;
-import com.android.systemui.statusbar.HeadsUpStatusBarView;
 import com.android.systemui.statusbar.KeyboardShortcuts;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
@@ -237,7 +235,6 @@
 import com.android.systemui.statusbar.policy.UserSwitcherController;
 import com.android.systemui.statusbar.policy.ZenModeController;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
-import com.android.systemui.util.NotificationChannels;
 import com.android.systemui.volume.VolumeComponent;
 
 import java.io.FileDescriptor;
@@ -577,7 +574,7 @@
     private final LockscreenGestureLogger mLockscreenGestureLogger = new LockscreenGestureLogger();
     protected NotificationIconAreaController mNotificationIconAreaController;
     private boolean mReinflateNotificationsOnUserSwitched;
-    private boolean mClearAllEnabled;
+    protected boolean mClearAllEnabled;
     @Nullable private View mAmbientIndicationContainer;
     private SysuiColorExtractor mColorExtractor;
     private ScreenLifecycle mScreenLifecycle;
@@ -868,7 +865,7 @@
         mVisualStabilityManager.setVisibilityLocationProvider(mStackScroller);
 
         inflateEmptyShadeView();
-        inflateDismissView();
+        inflateFooterView();
 
         mBackdrop = mStatusBarWindow.findViewById(R.id.backdrop);
         mBackdropFront = mBackdrop.findViewById(R.id.backdrop_front);
@@ -1133,8 +1130,8 @@
 
     protected void reevaluateStyles() {
         inflateSignalClusters();
-        inflateDismissView();
-        updateClearAll();
+        inflateFooterView();
+        updateFooter();
         inflateEmptyShadeView();
         updateEmptyShadeView();
     }
@@ -1186,18 +1183,21 @@
         mStackScroller.setEmptyShadeView(mEmptyShadeView);
     }
 
-    private void inflateDismissView() {
-        if (!mClearAllEnabled || mStackScroller == null) {
+    private void inflateFooterView() {
+        if (mStackScroller == null) {
             return;
         }
 
-        mDismissView = (DismissView) LayoutInflater.from(mContext).inflate(
-                R.layout.status_bar_notification_dismiss_all, mStackScroller, false);
-        mDismissView.setOnButtonClickListener(v -> {
+        mFooterView = (FooterView) LayoutInflater.from(mContext).inflate(
+                R.layout.status_bar_notification_footer, mStackScroller, false);
+        mFooterView.setDismissButtonClickListener(v -> {
             mMetricsLogger.action(MetricsEvent.ACTION_DISMISS_ALL_NOTES);
             clearAllNotifications();
         });
-        mStackScroller.setDismissView(mDismissView);
+        mFooterView.setManageButtonClickListener(v -> {
+            manageNotifications();
+        });
+        mStackScroller.setFooterView(mFooterView);
     }
 
     protected void createUserSwitcher() {
@@ -1211,6 +1211,12 @@
                 R.layout.super_status_bar, null);
     }
 
+    public void manageNotifications() {
+        Intent intent = new Intent(Settings.ACTION_ALL_APPS_NOTIFICATION_SETTINGS);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent, true, true);
+    }
+
     public void clearAllNotifications() {
 
         // animate-swipe all dismissable notifications, then animate the shade closed
@@ -1393,7 +1399,7 @@
         mViewHierarchyManager.updateNotificationViews();
 
         updateSpeedBumpIndex();
-        updateClearAll();
+        updateFooter();
         updateEmptyShadeView();
 
         updateQsExpansionEnabled();
@@ -1457,13 +1463,14 @@
         mQSPanel.clickTile(tile);
     }
 
-    private void updateClearAll() {
-        if (!mClearAllEnabled) {
-            return;
-        }
-        boolean showDismissView = mState != StatusBarState.KEYGUARD
+    @VisibleForTesting
+    protected void updateFooter() {
+        boolean showFooterView = mState != StatusBarState.KEYGUARD
+                && mEntryManager.getNotificationData().getActiveNotifications().size() != 0;
+        boolean showDismissView = mClearAllEnabled && mState != StatusBarState.KEYGUARD
                 && hasActiveClearableNotifications();
-        mStackScroller.updateDismissView(showDismissView);
+
+        mStackScroller.updateFooterView(showFooterView, showDismissView);
     }
 
     /**
@@ -4654,9 +4661,12 @@
 
         if (mBouncerShowing) {
             // Bouncer needs the front scrim when it's on top of an activity,
-            // tapping on a notification or editing QS.
-            mScrimController.transitionTo(mIsOccluded || mNotificationPanel.needsScrimming() ?
-                    ScrimState.BOUNCER_SCRIMMED : ScrimState.BOUNCER);
+            // tapping on a notification, editing QS or being dismissed by
+            // FLAG_DISMISS_KEYGUARD_ACTIVITY.
+            ScrimState state = mIsOccluded || mNotificationPanel.needsScrimming()
+                    || mStatusBarKeyguardViewManager.willDismissWithAction() ?
+                    ScrimState.BOUNCER_SCRIMMED : ScrimState.BOUNCER;
+            mScrimController.transitionTo(state);
         } else if (mLaunchCameraOnScreenTurningOn || isInLaunchTransition()) {
             mScrimController.transitionTo(ScrimState.UNLOCKED, mUnlockScrimCallback);
         } else if (mBrightnessMirrorVisible) {
@@ -4935,7 +4945,7 @@
     protected RecentsComponent mRecents;
 
     protected NotificationShelf mNotificationShelf;
-    protected DismissView mDismissView;
+    protected FooterView mFooterView;
     protected EmptyShadeView mEmptyShadeView;
 
     protected AssistManager mAssistManager;
@@ -5408,8 +5418,8 @@
         // incremented in the following "changeViewPosition" calls so that its value is correct for
         // subsequent calls.
         int offsetFromEnd = 1;
-        if (mDismissView != null) {
-            mStackScroller.changeViewPosition(mDismissView,
+        if (mFooterView != null) {
+            mStackScroller.changeViewPosition(mFooterView,
                     mStackScroller.getChildCount() - offsetFromEnd++);
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 56a7b1b..5975608 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -140,18 +140,21 @@
     }
 
     private void onPanelExpansionChanged(float expansion, boolean tracking) {
-        // We don't want to translate the bounce when the keyguard is occluded, because we're in
-        // a FLAG_SHOW_WHEN_LOCKED activity and need to conserve the original animation.
-        // We also don't want to show the bouncer when the user quickly taps on the display.
+        // We don't want to translate the bounce when:
+        // • Keyguard is occluded, because we're in a FLAG_SHOW_WHEN_LOCKED activity and need to
+        //   conserve the original animation.
+        // • The user quickly taps on the display and we show "swipe up to unlock."
+        // • Keyguard will be dismissed by an action. a.k.a: FLAG_DISMISS_KEYGUARD_ACTIVITY
         final boolean noLongerTracking = mLastTracking != tracking && !tracking;
-        if (mOccluded || mNotificationPanelView.isUnlockHintRunning()) {
+        if (mOccluded || mNotificationPanelView.isUnlockHintRunning()
+                || mBouncer.willDismissWithAction()) {
             mBouncer.setExpansion(0);
         } else if (mShowing && mStatusBar.isKeyguardCurrentlySecure() && !mDozing) {
             mBouncer.setExpansion(expansion);
             if (expansion == 1) {
                 mBouncer.onFullyHidden();
             } else if (!mBouncer.isShowing() && !mBouncer.isAnimatingAway()) {
-                mBouncer.show(true /* resetSecuritySelection */, false /* notifyFalsing */);
+                mBouncer.show(false /* resetSecuritySelection */, false /* notifyFalsing */);
             } else if (noLongerTracking) {
                 // Notify that falsing manager should stop its session when user stops touching,
                 // even before the animation ends, to guarantee that we're not recording sensitive
@@ -696,6 +699,10 @@
         }
     }
 
+    public boolean willDismissWithAction() {
+        return mBouncer.willDismissWithAction();
+    }
+
     private static class DismissWithActionRequest {
         final OnDismissAction dismissAction;
         final Runnable cancelAction;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/CallbackHandler.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/CallbackHandler.java
index 5159e8d..b76d536 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/CallbackHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/CallbackHandler.java
@@ -109,13 +109,13 @@
     @Override
     public void setWifiIndicators(final boolean enabled, final IconState statusIcon,
             final IconState qsIcon, final boolean activityIn, final boolean activityOut,
-            final String description, boolean isTransient) {
+            final String description, boolean isTransient, String secondaryLabel) {
         post(new Runnable() {
             @Override
             public void run() {
                 for (SignalCallback callback : mSignalCallbacks) {
                     callback.setWifiIndicators(enabled, statusIcon, qsIcon, activityIn, activityOut,
-                            description, isTransient);
+                            description, isTransient, secondaryLabel);
                 }
             }
         });
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
index 4c92d01..baeaaad 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
@@ -40,6 +40,7 @@
 import android.view.View;
 import android.widget.TextView;
 
+import com.android.settingslib.Utils;
 import com.android.systemui.DemoMode;
 import com.android.systemui.Dependency;
 import com.android.systemui.FontSizeUtils;
@@ -84,6 +85,17 @@
     private boolean mShowSeconds;
     private Handler mSecondsHandler;
 
+    /**
+     * Whether we should use colors that adapt based on wallpaper/the scrim behind quick settings
+     * for text.
+     */
+    private boolean mUseWallpaperTextColor;
+
+    /**
+     * Color to be set on this {@link TextView}, when wallpaperTextColor is <b>not</b> utilized.
+     */
+    private int mNonAdaptedColor;
+
     public Clock(Context context) {
         this(context, null);
     }
@@ -101,6 +113,7 @@
         try {
             mAmPmStyle = a.getInt(R.styleable.Clock_amPmStyle, AM_PM_STYLE_GONE);
             mShowDark = a.getBoolean(R.styleable.Clock_showDark, true);
+            mNonAdaptedColor = getCurrentTextColor();
         } finally {
             a.recycle();
         }
@@ -227,7 +240,10 @@
 
     @Override
     public void onDarkChanged(Rect area, float darkIntensity, int tint) {
-        setTextColor(DarkIconDispatcher.getTint(area, this, tint));
+        mNonAdaptedColor = DarkIconDispatcher.getTint(area, this, tint);
+        if (!mUseWallpaperTextColor) {
+            setTextColor(mNonAdaptedColor);
+        }
     }
 
     @Override
@@ -242,6 +258,25 @@
                 0);
     }
 
+    /**
+     * Sets whether the clock uses the wallpaperTextColor. If we're not using it, we'll revert back
+     * to dark-mode-based/tinted colors.
+     *
+     * @param shouldUseWallpaperTextColor whether we should use wallpaperTextColor for text color
+     */
+    public void useWallpaperTextColor(boolean shouldUseWallpaperTextColor) {
+        if (shouldUseWallpaperTextColor == mUseWallpaperTextColor) {
+            return;
+        }
+        mUseWallpaperTextColor = shouldUseWallpaperTextColor;
+
+        if (mUseWallpaperTextColor) {
+            setTextColor(Utils.getColorAttr(mContext, R.attr.wallpaperTextColor));
+        } else {
+            setTextColor(mNonAdaptedColor);
+        }
+    }
+
     private void updateShowSeconds() {
         if (mShowSeconds) {
             // Wait until we have a display to start trying to show seconds.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DateView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DateView.java
index 74a30fa..ef630c7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/DateView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/DateView.java
@@ -27,6 +27,7 @@
 import android.util.AttributeSet;
 import android.widget.TextView;
 
+import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
 import com.android.systemui.R;
 
@@ -42,6 +43,17 @@
     private String mLastText;
     private String mDatePattern;
 
+    /**
+     * Whether we should use colors that adapt based on wallpaper/the scrim behind quick settings
+     * for text.
+     */
+    private boolean mUseWallpaperTextColor;
+
+    /**
+     * Color to be set on this {@link TextView}, when wallpaperTextColor is <b>not</b> utilized.
+     */
+    private int mNonAdaptedTextColor;
+
     private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
@@ -62,6 +74,7 @@
 
     public DateView(Context context, AttributeSet attrs) {
         super(context, attrs);
+        mNonAdaptedTextColor = getCurrentTextColor();
         TypedArray a = context.getTheme().obtainStyledAttributes(
                 attrs,
                 R.styleable.DateView,
@@ -117,6 +130,25 @@
         }
     }
 
+    /**
+     * Sets whether the date view uses the wallpaperTextColor. If we're not using it, we'll revert
+     * back to dark-mode-based/tinted colors.
+     *
+     * @param shouldUseWallpaperTextColor whether we should use wallpaperTextColor for text color
+     */
+    public void useWallpaperTextColor(boolean shouldUseWallpaperTextColor) {
+        if (shouldUseWallpaperTextColor == mUseWallpaperTextColor) {
+            return;
+        }
+        mUseWallpaperTextColor = shouldUseWallpaperTextColor;
+
+        if (mUseWallpaperTextColor) {
+            setTextColor(Utils.getColorAttr(mContext, R.attr.wallpaperTextColor));
+        } else {
+            setTextColor(mNonAdaptedTextColor);
+        }
+    }
+
     public void setDatePattern(String pattern) {
         if (TextUtils.equals(pattern, mDatePattern)) {
             return;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
index 76e3ad7..51fef7d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
@@ -47,7 +47,8 @@
 
     public interface SignalCallback {
         default void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
-                boolean activityIn, boolean activityOut, String description, boolean isTransient) {}
+                boolean activityIn, boolean activityOut, String description, boolean isTransient,
+                String statusLabel) {}
 
         default void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
                 int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiSignalController.java
index 0f65421..e5e576d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiSignalController.java
@@ -17,12 +17,15 @@
 
 import android.content.Context;
 import android.content.Intent;
+import android.net.ConnectivityManager;
 import android.net.NetworkCapabilities;
+import android.net.NetworkScoreManager;
 import android.net.wifi.WifiManager;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
 import android.os.Messenger;
+import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -37,7 +40,6 @@
 
 public class WifiSignalController extends
         SignalController<WifiSignalController.WifiState, SignalController.IconGroup> {
-    private final WifiManager mWifiManager;
     private final AsyncChannel mWifiChannel;
     private final boolean mHasMobileData;
     private final WifiStatusTracker mWifiTracker;
@@ -47,12 +49,17 @@
             WifiManager wifiManager) {
         super("WifiSignalController", context, NetworkCapabilities.TRANSPORT_WIFI,
                 callbackHandler, networkController);
-        mWifiManager = wifiManager;
-        mWifiTracker = new WifiStatusTracker(mWifiManager);
+        NetworkScoreManager networkScoreManager =
+                context.getSystemService(NetworkScoreManager.class);
+        ConnectivityManager connectivityManager =
+                context.getSystemService(ConnectivityManager.class);
+        mWifiTracker = new WifiStatusTracker(mContext, wifiManager, networkScoreManager,
+                connectivityManager, this::handleStatusUpdated);
+        mWifiTracker.setListening(true);
         mHasMobileData = hasMobileData;
         Handler handler = new WifiHandler(Looper.getMainLooper());
         mWifiChannel = new AsyncChannel();
-        Messenger wifiMessenger = mWifiManager.getWifiServiceMessenger();
+        Messenger wifiMessenger = wifiManager.getWifiServiceMessenger();
         if (wifiMessenger != null) {
             mWifiChannel.connect(context, handler, wifiMessenger);
         }
@@ -68,7 +75,6 @@
                 WifiIcons.QS_WIFI_NO_NETWORK,
                 AccessibilityContentDescriptions.WIFI_NO_CONNECTION
                 );
-
     }
 
     @Override
@@ -87,13 +93,12 @@
         if (mCurrentState.inetCondition == 0) {
             contentDescription += ("," + mContext.getString(R.string.data_connection_no_internet));
         }
-
         IconState statusIcon = new IconState(wifiVisible, getCurrentIconId(), contentDescription);
         IconState qsIcon = new IconState(mCurrentState.connected, getQsCurrentIconId(),
                 contentDescription);
         callback.setWifiIndicators(mCurrentState.enabled, statusIcon, qsIcon,
                 ssidPresent && mCurrentState.activityIn, ssidPresent && mCurrentState.activityOut,
-                wifiDesc, mCurrentState.isTransient);
+                wifiDesc, mCurrentState.isTransient, mCurrentState.statusLabel);
     }
 
     /**
@@ -106,6 +111,12 @@
         mCurrentState.ssid = mWifiTracker.ssid;
         mCurrentState.rssi = mWifiTracker.rssi;
         mCurrentState.level = mWifiTracker.level;
+        mCurrentState.statusLabel = mWifiTracker.statusLabel;
+        notifyListenersIfNecessary();
+    }
+
+    private void handleStatusUpdated() {
+        mCurrentState.statusLabel = mWifiTracker.statusLabel;
         notifyListenersIfNecessary();
     }
 
@@ -150,6 +161,7 @@
     static class WifiState extends SignalController.State {
         String ssid;
         boolean isTransient;
+        String statusLabel;
 
         @Override
         public void copyFrom(State s) {
@@ -157,20 +169,26 @@
             WifiState state = (WifiState) s;
             ssid = state.ssid;
             isTransient = state.isTransient;
+            statusLabel = state.statusLabel;
         }
 
         @Override
         protected void toString(StringBuilder builder) {
             super.toString(builder);
-            builder.append(',').append("ssid=").append(ssid);
-            builder.append(',').append("isTransient=").append(isTransient);
+            builder.append(",ssid=").append(ssid)
+                .append(",isTransient=").append(isTransient)
+                .append(",statusLabel=").append(statusLabel);
         }
 
         @Override
         public boolean equals(Object o) {
-            return super.equals(o)
-                    && Objects.equals(((WifiState) o).ssid, ssid)
-                    && (((WifiState) o).isTransient == isTransient);
+            if (!super.equals(o)) {
+                return false;
+            }
+            WifiState other = (WifiState) o;
+            return Objects.equals(other.ssid, ssid)
+                    && other.isTransient == isTransient
+                    && TextUtils.equals(other.statusLabel, statusLabel);
         }
     }
 }
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 dc94203..375e860 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -16,7 +16,8 @@
 
 package com.android.systemui.statusbar.stack;
 
-import static com.android.systemui.statusbar.notification.ActivityLaunchAnimator.ExpandAnimationParameters;
+import static com.android.systemui.statusbar.notification.ActivityLaunchAnimator
+        .ExpandAnimationParameters;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -43,6 +44,7 @@
 import android.service.notification.StatusBarNotification;
 import android.support.annotation.NonNull;
 import android.support.annotation.VisibleForTesting;
+import android.support.v4.graphics.ColorUtils;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.util.Log;
@@ -68,6 +70,7 @@
 import com.android.internal.logging.MetricsLogger;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settingslib.Utils;
+import com.android.systemui.Dependency;
 import com.android.systemui.ExpandHelper;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
@@ -77,10 +80,11 @@
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin.MenuItem;
 import com.android.systemui.plugins.statusbar.NotificationSwipeActionHelper;
 import com.android.systemui.statusbar.ActivatableNotificationView;
-import com.android.systemui.statusbar.DismissView;
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
+import com.android.systemui.statusbar.FooterView;
+import com.android.systemui.statusbar.NotificationBlockingHelperManager;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationGuts;
 import com.android.systemui.statusbar.NotificationListContainer;
@@ -99,8 +103,6 @@
 import com.android.systemui.statusbar.policy.HeadsUpUtil;
 import com.android.systemui.statusbar.policy.ScrollAdapter;
 
-import android.support.v4.graphics.ColorUtils;
-
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -109,7 +111,6 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.function.BiConsumer;
-import java.util.function.Consumer;
 
 /**
  * A layout which handles a dynamic amount of notifications and presents them in a scrollable stack.
@@ -226,7 +227,7 @@
     private boolean mExpandingNotification;
     private boolean mExpandedInThisMotion;
     protected boolean mScrollingEnabled;
-    protected DismissView mDismissView;
+    protected FooterView mFooterView;
     protected EmptyShadeView mEmptyShadeView;
     private boolean mDismissAllInProgress;
     private boolean mFadeNotificationsOnDismiss;
@@ -449,6 +450,13 @@
         mRoundnessManager.setOnRoundingChangedCallback(this::invalidate);
         addOnExpandedHeightListener(mRoundnessManager::setExpanded);
 
+        // Blocking helper manager wants to know the expanded state, update as well.
+        NotificationBlockingHelperManager blockingHelperManager =
+                Dependency.get(NotificationBlockingHelperManager.class);
+        addOnExpandedHeightListener((height, unused) -> {
+            blockingHelperManager.setNotificationShadeExpanded(height);
+        });
+
         updateWillNotDraw();
         mBackgroundPaint.setAntiAlias(true);
         if (DEBUG) {
@@ -1039,45 +1047,63 @@
         mQsContainer = qsContainer;
     }
 
+    /**
+     * Handles cleanup after the given {@code view} has been fully swiped out (including
+     * re-invoking dismiss logic in case the notification has not made its way out yet).
+     */
     @Override
-    public void onChildDismissed(View v) {
-        ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+    public void onChildDismissed(View view) {
+        ExpandableNotificationRow row = (ExpandableNotificationRow) view;
         if (!row.isDismissed()) {
-            handleChildDismissed(v);
+            handleChildViewDismissed(view);
         }
         ViewGroup transientContainer = row.getTransientContainer();
         if (transientContainer != null) {
-            transientContainer.removeTransientView(v);
+            transientContainer.removeTransientView(view);
         }
     }
 
-    private void handleChildDismissed(View v) {
+    /**
+     * Starts up notification dismiss and tells the notification, if any, to remove itself from
+     * layout.
+     *
+     * @param view view (e.g. notification) to dismiss from the layout
+     */
+    private void handleChildViewDismissed(View view) {
         if (mDismissAllInProgress) {
             return;
         }
+
+        boolean isBlockingHelperShown = false;
+
         setSwipingInProgress(false);
-        if (mDragAnimPendingChildren.contains(v)) {
-            // We start the swipe and finish it in the same frame, we don't want any animation
-            // for the drag
-            mDragAnimPendingChildren.remove(v);
+        if (mDragAnimPendingChildren.contains(view)) {
+            // We start the swipe and finish it in the same frame; we don't want a drag animation.
+            mDragAnimPendingChildren.remove(view);
         }
-        mSwipedOutViews.add(v);
-        mAmbientState.onDragFinished(v);
+        mAmbientState.onDragFinished(view);
         updateContinuousShadowDrawing();
-        if (v instanceof ExpandableNotificationRow) {
-            ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+
+        if (view instanceof ExpandableNotificationRow) {
+            ExpandableNotificationRow row = (ExpandableNotificationRow) view;
             if (row.isHeadsUp()) {
                 mHeadsUpManager.addSwipedOutNotification(row.getStatusBarNotification().getKey());
             }
-        }
-        if (v instanceof ExpandableNotificationRow) {
-            ((ExpandableNotificationRow) v).performDismiss(false /* fromAccessibility */);
+            isBlockingHelperShown =
+                    row.performDismissWithBlockingHelper(false /* fromAccessibility */);
         }
 
+        if (!isBlockingHelperShown) {
+            mSwipedOutViews.add(view);
+        }
         mFalsingManager.onNotificationDismissed();
         if (mFalsingManager.shouldEnforceBouncer()) {
-            mStatusBar.executeRunnableDismissingKeyguard(null, null /* cancelAction */,
-                    false /* dismissShade */, true /* afterKeyguardGone */, false /* deferred */);
+            mStatusBar.executeRunnableDismissingKeyguard(
+                    null,
+                    null /* cancelAction */,
+                    false /* dismissShade */,
+                    true /* afterKeyguardGone */,
+                    false /* deferred */);
         }
     }
 
@@ -2730,9 +2756,8 @@
         updateScrollStateForRemovedChild(expandableView);
         boolean animationGenerated = generateRemoveAnimation(child);
         if (animationGenerated) {
-            if (!mSwipedOutViews.contains(child)) {
-                container.getOverlay().add(child);
-            } else if (Math.abs(expandableView.getTranslation()) != expandableView.getWidth()) {
+            if (!mSwipedOutViews.contains(child)
+                    || Math.abs(expandableView.getTranslation()) != expandableView.getWidth()) {
                 container.addTransientView(child, 0);
                 expandableView.setTransientContainer(container);
             }
@@ -3838,13 +3863,13 @@
         Context context = new ContextThemeWrapper(mContext,
                 lightTheme ? R.style.Theme_SystemUI_Light : R.style.Theme_SystemUI);
         final int textColor = Utils.getColorAttr(context, R.attr.wallpaperTextColor);
-        mDismissView.setTextColor(textColor);
+        mFooterView.setTextColor(textColor);
         mEmptyShadeView.setTextColor(textColor);
     }
 
     public void goToFullShade(long delay) {
-        if (mDismissView != null) {
-            mDismissView.setInvisible();
+        if (mFooterView != null) {
+            mFooterView.setInvisible();
         }
         mEmptyShadeView.setInvisible();
         mGoToFullShadeNeedsAnimation = true;
@@ -3967,14 +3992,14 @@
         return -1;
     }
 
-    public void setDismissView(@NonNull DismissView dismissView) {
+    public void setFooterView(@NonNull FooterView footerView) {
         int index = -1;
-        if (mDismissView != null) {
-            index = indexOfChild(mDismissView);
-            removeView(mDismissView);
+        if (mFooterView != null) {
+            index = indexOfChild(mFooterView);
+            removeView(mFooterView);
         }
-        mDismissView = dismissView;
-        addView(mDismissView, index);
+        mFooterView = footerView;
+        addView(mFooterView, index);
     }
 
     public void setEmptyShadeView(EmptyShadeView emptyShadeView) {
@@ -3992,77 +4017,64 @@
         int newVisibility = visible ? VISIBLE : GONE;
         if (oldVisibility != newVisibility) {
             if (newVisibility != GONE) {
-                if (mEmptyShadeView.willBeGone()) {
-                    mEmptyShadeView.cancelAnimation();
-                } else {
-                    mEmptyShadeView.setInvisible();
-                }
                 if (mStatusBar.areNotificationsHidden()) {
                     mEmptyShadeView.setText(R.string.dnd_suppressing_shade_text);
                 } else {
                     mEmptyShadeView.setText(R.string.empty_shade_text);
                 }
-                mEmptyShadeView.setVisibility(newVisibility);
-                mEmptyShadeView.setWillBeGone(false);
-                updateContentHeight();
-                notifyHeightChangeListener(mEmptyShadeView);
+                showFooterView(mEmptyShadeView);
             } else {
-                Runnable onFinishedRunnable = new Runnable() {
-                    @Override
-                    public void run() {
-                        mEmptyShadeView.setVisibility(GONE);
-                        mEmptyShadeView.setWillBeGone(false);
-                        updateContentHeight();
-                        notifyHeightChangeListener(mEmptyShadeView);
-                    }
-                };
-                if (mAnimationsEnabled && mIsExpanded) {
-                    mEmptyShadeView.setWillBeGone(true);
-                    mEmptyShadeView.performVisibilityAnimation(false, onFinishedRunnable);
-                } else {
-                    mEmptyShadeView.setInvisible();
-                    onFinishedRunnable.run();
-                }
+                hideFooterView(mEmptyShadeView, true);
             }
         }
     }
 
-    public void updateDismissView(boolean visible) {
-        if (mDismissView == null) {
+    public void updateFooterView(boolean visible, boolean showDismissView) {
+        if (mFooterView == null) {
             return;
         }
-
-        int oldVisibility = mDismissView.willBeGone() ? GONE : mDismissView.getVisibility();
+        int oldVisibility = mFooterView.willBeGone() ? GONE : mFooterView.getVisibility();
         int newVisibility = visible ? VISIBLE : GONE;
         if (oldVisibility != newVisibility) {
             if (newVisibility != GONE) {
-                if (mDismissView.willBeGone()) {
-                    mDismissView.cancelAnimation();
-                } else {
-                    mDismissView.setInvisible();
-                }
-                mDismissView.setVisibility(newVisibility);
-                mDismissView.setWillBeGone(false);
-                updateContentHeight();
-                notifyHeightChangeListener(mDismissView);
+                showFooterView(mFooterView);
             } else {
-                Runnable dimissHideFinishRunnable = new Runnable() {
-                    @Override
-                    public void run() {
-                        mDismissView.setVisibility(GONE);
-                        mDismissView.setWillBeGone(false);
-                        updateContentHeight();
-                        notifyHeightChangeListener(mDismissView);
-                    }
-                };
-                if (mDismissView.isButtonVisible() && mIsExpanded && mAnimationsEnabled) {
-                    mDismissView.setWillBeGone(true);
-                    mDismissView.performVisibilityAnimation(false, dimissHideFinishRunnable);
-                } else {
-                    dimissHideFinishRunnable.run();
-                }
+                hideFooterView(mFooterView, mFooterView.isButtonVisible());
             }
         }
+        if (mFooterView.isSecondaryVisible() != showDismissView) {
+            mFooterView.performSecondaryVisibilityAnimation(showDismissView);
+        }
+    }
+
+    private void showFooterView(StackScrollerDecorView footerView) {
+        if (footerView.willBeGone()) {
+            footerView.cancelAnimation();
+        } else {
+            footerView.setInvisible();
+        }
+        footerView.setVisibility(VISIBLE);
+        footerView.setWillBeGone(false);
+        updateContentHeight();
+        notifyHeightChangeListener(footerView);
+    }
+
+    private void hideFooterView(StackScrollerDecorView footerView, boolean isButtonVisible) {
+        Runnable onHideFinishRunnable = new Runnable() {
+            @Override
+            public void run() {
+                footerView.setVisibility(GONE);
+                footerView.setWillBeGone(false);
+                updateContentHeight();
+                notifyHeightChangeListener(footerView);
+            }
+        };
+        if (isButtonVisible && mIsExpanded && mAnimationsEnabled) {
+            footerView.setWillBeGone(true);
+            footerView.performVisibilityAnimation(false, onHideFinishRunnable);
+        } else {
+            onHideFinishRunnable.run();
+        }
     }
 
     public void setDismissAllInProgress(boolean dismissAllInProgress) {
@@ -4088,18 +4100,18 @@
         }
     }
 
-    public boolean isDismissViewNotGone() {
-        return mDismissView != null
-                && mDismissView.getVisibility() != View.GONE
-                && !mDismissView.willBeGone();
+    public boolean isFooterViewNotGone() {
+        return mFooterView != null
+                && mFooterView.getVisibility() != View.GONE
+                && !mFooterView.willBeGone();
     }
 
-    public boolean isDismissViewVisible() {
-        return mDismissView != null && mDismissView.isVisible();
+    public boolean isFooterViewVisible() {
+        return mFooterView != null && mFooterView.isVisible();
     }
 
-    public int getDismissViewHeight() {
-        return mDismissView == null ? 0 : mDismissView.getHeight() + mPaddingBetweenElements;
+    public int getFooterViewHeight() {
+        return mFooterView == null ? 0 : mFooterView.getHeight() + mPaddingBetweenElements;
     }
 
     public int getEmptyShadeViewHeight() {
@@ -4155,8 +4167,8 @@
                 }
                 boolean belowChild = touchY > childTop + child.getActualHeight()
                         - child.getClipBottomAmount();
-                if (child == mDismissView) {
-                    if(!belowChild && !mDismissView.isOnEmptySpace(touchX - mDismissView.getX(),
+                if (child == mFooterView) {
+                    if(!belowChild && !mFooterView.isOnEmptySpace(touchX - mFooterView.getX(),
                                     touchY - childTop)) {
                         // We clicked on the dismiss button
                         return false;
@@ -4632,7 +4644,7 @@
             if (mIsExpanded) {
                 // We don't want to quick-dismiss when it's a heads up as this might lead to closing
                 // of the panel early.
-                handleChildDismissed(view);
+                handleChildViewDismissed(view);
             }
             mStatusBar.getGutsManager().closeAndSaveGuts(true /* removeLeavebehind */,
                     false /* force */, false /* removeControls */, -1 /* x */, -1 /* y */,
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 7c8e0fc..a8d2d98 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
@@ -22,10 +22,10 @@
 import android.view.View;
 import android.view.ViewGroup;
 import com.android.systemui.R;
-import com.android.systemui.statusbar.DismissView;
 import com.android.systemui.statusbar.EmptyShadeView;
 import com.android.systemui.statusbar.ExpandableNotificationRow;
 import com.android.systemui.statusbar.ExpandableView;
+import com.android.systemui.statusbar.FooterView;
 import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.notification.NotificationUtils;
 
@@ -390,7 +390,7 @@
         int paddingAfterChild = getPaddingAfterChild(algorithmState, child);
         int childHeight = getMaxAllowedChildHeight(child);
         childViewState.yTranslation = currentYPosition;
-        boolean isDismissView = child instanceof DismissView;
+        boolean isFooterView = child instanceof FooterView;
         boolean isEmptyShadeView = child instanceof EmptyShadeView;
 
         childViewState.location = ExpandableViewState.LOCATION_MAIN_AREA;
@@ -404,7 +404,7 @@
             float end = childViewState.yTranslation + childViewState.height + inset;
             childViewState.headsUpIsVisible = end < ambientState.getMaxHeadsUpTranslation();
         }
-        if (isDismissView) {
+        if (isFooterView) {
             childViewState.yTranslation = Math.min(childViewState.yTranslation,
                     ambientState.getInnerHeight() - childHeight);
         } else if (isEmptyShadeView) {
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 d48ae76..c80bdc6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackStateAnimator.java
@@ -51,6 +51,7 @@
             = (int) (ANIMATION_DURATION_HEADS_UP_APPEAR
                     * HeadsUpAppearInterpolator.getFractionUntilOvershoot());
     public static final int ANIMATION_DURATION_HEADS_UP_DISAPPEAR = 300;
+    public static final int ANIMATION_DURATION_BLOCKING_HELPER_FADE = 240;
     public static final int ANIMATION_DELAY_PER_ELEMENT_INTERRUPTING = 80;
     public static final int ANIMATION_DELAY_PER_ELEMENT_MANUAL = 32;
     public static final int ANIMATION_DELAY_PER_ELEMENT_GO_TO_FULL_SHADE = 48;
@@ -79,6 +80,7 @@
     private ValueAnimator mBottomOverScrollAnimator;
     private int mHeadsUpAppearHeightBottom;
     private boolean mShadeExpanded;
+    private ArrayList<ExpandableView> mTransientViewsToRemove = new ArrayList<>();
     private NotificationShelf mShelf;
     private float mStatusBarIconLocation;
     private int[] mTmpLocation = new int[2];
@@ -333,6 +335,12 @@
 
     private void onAnimationFinished() {
         mHostLayout.onChildAnimationFinished();
+
+        for (ExpandableView transientViewsToRemove : mTransientViewsToRemove) {
+            transientViewsToRemove.getTransientContainer()
+                    .removeTransientView(transientViewsToRemove);
+        }
+        mTransientViewsToRemove.clear();
     }
 
     /**
@@ -362,7 +370,7 @@
             } else if (event.animationType ==
                     NotificationStackScrollLayout.AnimationEvent.ANIMATION_TYPE_REMOVE) {
                 if (changingView.getVisibility() != View.VISIBLE) {
-                    removeFromOverlay(changingView);
+                    removeTransientView(changingView);
                     continue;
                 }
 
@@ -402,8 +410,7 @@
                         0, new Runnable() {
                     @Override
                     public void run() {
-                        // remove the temporary overlay
-                        removeFromOverlay(changingView);
+                        removeTransientView(changingView);
                     }
                 }, null);
             } else if (event.animationType ==
@@ -494,6 +501,12 @@
         }
     }
 
+    private static void removeTransientView(ExpandableView viewToRemove) {
+        if (viewToRemove.getTransientContainer() != null) {
+            viewToRemove.getTransientContainer().removeTransientView(viewToRemove);
+        }
+    }
+
     public static void removeFromOverlay(View changingView) {
         ViewGroup parent = (ViewGroup) changingView.getParent();
         if (parent != null) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 1c8a26c..d9cad0e 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -18,7 +18,6 @@
 
 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_ALL_MASK;
 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_GENERIC;
-import static android.media.AudioManager.RINGER_MODE_MAX;
 import static android.media.AudioManager.RINGER_MODE_NORMAL;
 import static android.media.AudioManager.RINGER_MODE_SILENT;
 import static android.media.AudioManager.RINGER_MODE_VIBRATE;
@@ -570,7 +569,11 @@
                 return;
             }
 
-            enableRingerViewsH(mState.zenMode == Global.ZEN_MODE_OFF || !mState.disallowRinger);
+            boolean isZenMuted = mState.zenMode == Global.ZEN_MODE_ALARMS
+                    || mState.zenMode == Global.ZEN_MODE_NO_INTERRUPTIONS
+                    || (mState.zenMode == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS
+                        && mState.disallowRinger);
+            enableRingerViewsH(!isZenMuted);
             switch (mState.ringerModeInternal) {
                 case AudioManager.RINGER_MODE_VIBRATE:
                     mRingerIcon.setImageResource(R.drawable.ic_volume_ringer_vibrate);
@@ -586,7 +589,7 @@
                 case AudioManager.RINGER_MODE_NORMAL:
                 default:
                     boolean muted = (mAutomute && ss.level == 0) || ss.muted;
-                    if (muted) {
+                    if (!isZenMuted && muted) {
                         mRingerIcon.setImageResource(R.drawable.ic_volume_ringer_mute);
                         mRingerIcon.setContentDescription(mContext.getString(
                                 R.string.volume_stream_content_description_unmute,
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardHostViewTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardHostViewTest.java
new file mode 100644
index 0000000..3f85c9d
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardHostViewTest.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2018 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.keyguard;
+
+import static org.mockito.Mockito.mock;
+
+import android.test.suitebuilder.annotation.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+
+import com.android.systemui.SysuiTestCase;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class KeyguardHostViewTest extends SysuiTestCase {
+
+    private KeyguardHostView mKeyguardHostView;
+
+    @Before
+    public void setup() {
+        mKeyguardHostView = new KeyguardHostView(getContext());
+    }
+
+    @Test
+    public void testHasDismissActions() {
+        Assert.assertFalse("Action not set yet", mKeyguardHostView.hasDismissActions());
+        mKeyguardHostView.setOnDismissAction(mock(KeyguardHostView.OnDismissAction.class),
+                null /* cancelAction */);
+        Assert.assertTrue("Action should exist", mKeyguardHostView.hasDismissActions());
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/ExpandableNotificationRowTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/ExpandableNotificationRowTest.java
index 231a1866..23a3405 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/ExpandableNotificationRowTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/ExpandableNotificationRowTest.java
@@ -16,9 +16,13 @@
 
 package com.android.systemui.statusbar;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -32,13 +36,19 @@
 import android.view.View;
 
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
 import com.android.systemui.statusbar.notification.AboveShelfChangedListener;
 import com.android.systemui.statusbar.stack.NotificationChildrenContainer;
 
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
 import java.util.function.Consumer;
 
@@ -46,52 +56,59 @@
 @RunWith(AndroidJUnit4.class)
 public class ExpandableNotificationRowTest extends SysuiTestCase {
 
-    private ExpandableNotificationRow mGroup;
+    private ExpandableNotificationRow mGroupRow;
+
     private NotificationTestHelper mNotificationTestHelper;
     boolean mHeadsUpAnimatingAway = false;
 
+    @Rule public MockitoRule mockito = MockitoJUnit.rule();
+    @Mock private NotificationBlockingHelperManager mBlockingHelperManager;
+
     @Before
     public void setUp() throws Exception {
         mNotificationTestHelper = new NotificationTestHelper(mContext);
-        mGroup = mNotificationTestHelper.createGroup();
-        mGroup.setHeadsUpAnimatingAwayListener(
+        mGroupRow = mNotificationTestHelper.createGroup();
+        mGroupRow.setHeadsUpAnimatingAwayListener(
                 animatingAway -> mHeadsUpAnimatingAway = animatingAway);
+        mDependency.injectTestDependency(
+                NotificationBlockingHelperManager.class,
+                mBlockingHelperManager);
     }
 
     @Test
     public void testGroupSummaryNotShowingIconWhenPublic() {
-        mGroup.setSensitive(true, true);
-        mGroup.setHideSensitiveForIntrinsicHeight(true);
-        Assert.assertTrue(mGroup.isSummaryWithChildren());
-        Assert.assertFalse(mGroup.isShowingIcon());
+        mGroupRow.setSensitive(true, true);
+        mGroupRow.setHideSensitiveForIntrinsicHeight(true);
+        assertTrue(mGroupRow.isSummaryWithChildren());
+        assertFalse(mGroupRow.isShowingIcon());
     }
 
     @Test
     public void testNotificationHeaderVisibleWhenAnimating() {
-        mGroup.setSensitive(true, true);
-        mGroup.setHideSensitive(true, false, 0, 0);
-        mGroup.setHideSensitive(false, true, 0, 0);
-        Assert.assertTrue(mGroup.getChildrenContainer().getVisibleHeader().getVisibility()
+        mGroupRow.setSensitive(true, true);
+        mGroupRow.setHideSensitive(true, false, 0, 0);
+        mGroupRow.setHideSensitive(false, true, 0, 0);
+        assertTrue(mGroupRow.getChildrenContainer().getVisibleHeader().getVisibility()
                 == View.VISIBLE);
     }
 
     @Test
     public void testUserLockedResetEvenWhenNoChildren() {
-        mGroup.setUserLocked(true);
-        mGroup.removeAllChildren();
-        mGroup.setUserLocked(false);
-        Assert.assertFalse("The childrencontainer should not be userlocked but is, the state "
-                + "seems out of sync.", mGroup.getChildrenContainer().isUserLocked());
+        mGroupRow.setUserLocked(true);
+        mGroupRow.removeAllChildren();
+        mGroupRow.setUserLocked(false);
+        assertFalse("The childrencontainer should not be userlocked but is, the state "
+                + "seems out of sync.", mGroupRow.getChildrenContainer().isUserLocked());
     }
 
     @Test
     public void testReinflatedOnDensityChange() {
-        mGroup.setUserLocked(true);
-        mGroup.removeAllChildren();
-        mGroup.setUserLocked(false);
+        mGroupRow.setUserLocked(true);
+        mGroupRow.removeAllChildren();
+        mGroupRow.setUserLocked(false);
         NotificationChildrenContainer mockContainer = mock(NotificationChildrenContainer.class);
-        mGroup.setChildrenContainer(mockContainer);
-        mGroup.onDensityOrFontScaleChanged();
+        mGroupRow.setChildrenContainer(mockContainer);
+        mGroupRow.onDensityOrFontScaleChanged();
         verify(mockContainer).reInflateViews(any(), any());
     }
 
@@ -148,22 +165,38 @@
 
     @Test
     public void testClickSound() throws Exception {
-        Assert.assertTrue("Should play sounds by default.", mGroup.isSoundEffectsEnabled());
-        mGroup.setDark(true /* dark */, false /* fade */, 0 /* delay */);
-        mGroup.setSecureStateProvider(()-> false);
-        Assert.assertFalse("Shouldn't play sounds when dark and trusted.",
-                mGroup.isSoundEffectsEnabled());
-        mGroup.setSecureStateProvider(()-> true);
-        Assert.assertTrue("Should always play sounds when not trusted.",
-                mGroup.isSoundEffectsEnabled());
+        assertTrue("Should play sounds by default.", mGroupRow.isSoundEffectsEnabled());
+        mGroupRow.setDark(true /* dark */, false /* fade */, 0 /* delay */);
+        mGroupRow.setSecureStateProvider(()-> false);
+        assertFalse("Shouldn't play sounds when dark and trusted.",
+                mGroupRow.isSoundEffectsEnabled());
+        mGroupRow.setSecureStateProvider(()-> true);
+        assertTrue("Should always play sounds when not trusted.",
+                mGroupRow.isSoundEffectsEnabled());
+    }
+
+    @Test
+    public void testSetDismissed_longPressListenerRemoved() {
+        ExpandableNotificationRow.LongPressListener listener =
+                mock(ExpandableNotificationRow.LongPressListener.class);
+        mGroupRow.setLongPressListener(listener);
+        mGroupRow.doLongClickCallback(0,0);
+        verify(listener, times(1)).onLongPress(eq(mGroupRow), eq(0), eq(0),
+                any(NotificationMenuRowPlugin.MenuItem.class));
+        reset(listener);
+
+        mGroupRow.setDismissed(true);
+        mGroupRow.doLongClickCallback(0,0);
+        verify(listener, times(0)).onLongPress(eq(mGroupRow), eq(0), eq(0),
+                any(NotificationMenuRowPlugin.MenuItem.class));
     }
 
     @Test
     public void testShowAppOps_noHeader() {
         // public notification is custom layout - no header
-        mGroup.setSensitive(true, true);
-        mGroup.setAppOpsOnClickListener(null);
-        mGroup.showAppOpsIcons(null);
+        mGroupRow.setSensitive(true, true);
+        mGroupRow.setAppOpsOnClickListener(null);
+        mGroupRow.showAppOpsIcons(null);
     }
 
     @Test
@@ -171,17 +204,17 @@
         NotificationHeaderView mockHeader = mock(NotificationHeaderView.class);
 
         NotificationContentView publicLayout = mock(NotificationContentView.class);
-        mGroup.setPublicLayout(publicLayout);
+        mGroupRow.setPublicLayout(publicLayout);
         NotificationContentView privateLayout = mock(NotificationContentView.class);
-        mGroup.setPrivateLayout(privateLayout);
+        mGroupRow.setPrivateLayout(privateLayout);
         NotificationChildrenContainer mockContainer = mock(NotificationChildrenContainer.class);
         when(mockContainer.getNotificationChildCount()).thenReturn(1);
         when(mockContainer.getHeaderView()).thenReturn(mockHeader);
-        mGroup.setChildrenContainer(mockContainer);
+        mGroupRow.setChildrenContainer(mockContainer);
 
         ArraySet<Integer> ops = new ArraySet<>();
         ops.add(AppOpsManager.OP_ANSWER_PHONE_CALLS);
-        mGroup.showAppOpsIcons(ops);
+        mGroupRow.showAppOpsIcons(ops);
 
         verify(mockHeader, times(1)).showAppOpsIcons(ops);
         verify(privateLayout, times(1)).showAppOpsIcons(ops);
@@ -195,17 +228,50 @@
                 ExpandableNotificationRow.OnAppOpsClickListener.class);
         View view = mock(View.class);
 
-        mGroup.setAppOpsOnClickListener(l);
+        mGroupRow.setAppOpsOnClickListener(l);
 
-        mGroup.getAppOpsOnClickListener().onClick(view);
+        mGroupRow.getAppOpsOnClickListener().onClick(view);
         verify(l, times(1)).onClick(any(), anyInt(), anyInt(), any());
     }
 
     @Test
     public void testHeadsUpAnimatingAwayListener() {
-        mGroup.setHeadsUpAnimatingAway(true);
+        mGroupRow.setHeadsUpAnimatingAway(true);
         Assert.assertEquals(true, mHeadsUpAnimatingAway);
-        mGroup.setHeadsUpAnimatingAway(false);
+        mGroupRow.setHeadsUpAnimatingAway(false);
         Assert.assertEquals(false, mHeadsUpAnimatingAway);
     }
+
+    @Test
+    public void testPerformDismissWithBlockingHelper_falseWhenBlockingHelperIsntShown() {
+        when(mBlockingHelperManager.perhapsShowBlockingHelper(
+                eq(mGroupRow), any(NotificationMenuRowPlugin.class))).thenReturn(false);
+
+        assertFalse(
+                mGroupRow.performDismissWithBlockingHelper(false /* fromAccessibility */));
+    }
+
+    @Test
+    public void testPerformDismissWithBlockingHelper_doesntPerformOnGroupSummary() {
+        ExpandableNotificationRow childRow = mGroupRow.getChildrenContainer().getViewAtPosition(0);
+        when(mBlockingHelperManager.perhapsShowBlockingHelper(eq(childRow), any(NotificationMenuRowPlugin.class)))
+                .thenReturn(true);
+
+        assertTrue(
+                childRow.performDismissWithBlockingHelper(false /* fromAccessibility */));
+
+        verify(mBlockingHelperManager, times(1))
+                .perhapsShowBlockingHelper(eq(childRow), any(NotificationMenuRowPlugin.class));
+        verify(mBlockingHelperManager, times(0))
+                .perhapsShowBlockingHelper(eq(mGroupRow), any(NotificationMenuRowPlugin.class));
+    }
+
+    @Test
+    public void testIsBlockingHelperShowing_isCorrectlyUpdated() {
+        mGroupRow.setBlockingHelperShowing(true);
+        assertTrue(mGroupRow.isBlockingHelperShowing());
+
+        mGroupRow.setBlockingHelperShowing(false);
+        assertFalse(mGroupRow.isBlockingHelperShowing());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/FooterViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/FooterViewTest.java
new file mode 100644
index 0000000..96b0255
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/FooterViewTest.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2018 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 static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+import static junit.framework.Assert.assertTrue;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.argThat;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.graphics.Color;
+import android.graphics.drawable.Icon;
+import android.os.UserHandle;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import com.android.internal.statusbar.StatusBarIcon;
+import com.android.internal.util.NotificationColorUtil;
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatcher;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class FooterViewTest extends SysuiTestCase {
+
+    FooterView mView;
+
+    @Before
+    public void setUp() {
+        mView = (FooterView) LayoutInflater.from(mContext).inflate(
+                R.layout.status_bar_notification_footer, null, false);
+        mView.setDuration(0);
+    }
+
+    @Test
+    public void testViewsNotNull() {
+        assertNotNull(mView.findContentView());
+        assertNotNull(mView.findSecondaryView());
+    }
+
+    @Test
+    public void setDismissOnClick() {
+        mView.setDismissButtonClickListener(mock(View.OnClickListener.class));
+        assertTrue(mView.findSecondaryView().hasOnClickListeners());
+    }
+
+    @Test
+    public void setManageOnClick() {
+        mView.setManageButtonClickListener(mock(View.OnClickListener.class));
+        assertTrue(mView.findViewById(R.id.manage_text).hasOnClickListeners());
+    }
+
+    @Test
+    public void testPerformVisibilityAnimation() {
+        mView.setInvisible();
+        assertFalse(mView.isVisible());
+
+        Runnable test = new Runnable() {
+            @Override
+            public void run() {
+                assertEquals(1.0f, mView.findContentView().getAlpha());
+                assertEquals(0.0f, mView.findSecondaryView().getAlpha());
+                assertTrue(mView.isVisible());
+            }
+        };
+        mView.performVisibilityAnimation(true, test);
+    }
+
+    @Test
+    public void testPerformSecondaryVisibilityAnimation() {
+        mView.setInvisible();
+        assertFalse(mView.isSecondaryVisible());
+
+        Runnable test = new Runnable() {
+            @Override
+            public void run() {
+                assertEquals(0.0f, mView.findContentView().getAlpha());
+                assertEquals(1.0f, mView.findSecondaryView().getAlpha());
+                assertTrue(mView.isSecondaryVisible());
+            }
+        };
+        mView.performSecondaryVisibilityAnimation(true, test);
+    }
+}
+
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationBlockingHelperManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationBlockingHelperManagerTest.java
new file mode 100644
index 0000000..64f34e0
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationBlockingHelperManagerTest.java
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2018 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 com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
+
+import android.content.Context;
+import android.support.test.filters.SmallTest;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.view.View;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE;
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_NEUTRAL;
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_POSITIVE;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * Tests for {@link NotificationBlockingHelperManager}.
+ */
+@SmallTest
+@org.junit.runner.RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class NotificationBlockingHelperManagerTest extends SysuiTestCase {
+
+    private NotificationBlockingHelperManager mBlockingHelperManager;
+
+    private NotificationTestHelper mHelper;
+
+    @Rule public MockitoRule mockito = MockitoJUnit.rule();
+    @Mock private NotificationGutsManager mGutsManager;
+    @Mock private NotificationEntryManager mEntryManager;
+    @Mock private NotificationMenuRow mMenuRow;
+    @Mock private NotificationMenuRowPlugin.MenuItem mMenuItem;
+
+    @Before
+    public void setUp() {
+        mBlockingHelperManager = new NotificationBlockingHelperManager(mContext);
+
+        mHelper = new NotificationTestHelper(mContext);
+        when(mGutsManager.openGuts(
+                any(View.class),
+                anyInt(),
+                anyInt(),
+                any(NotificationMenuRowPlugin.MenuItem.class)))
+                .thenReturn(true);
+        mDependency.injectTestDependency(NotificationGutsManager.class, mGutsManager);
+        mDependency.injectTestDependency(NotificationEntryManager.class, mEntryManager);
+        when(mMenuRow.getLongpressMenuItem(any(Context.class))).thenReturn(mMenuItem);
+    }
+
+    @Test
+    public void testDismissCurrentBlockingHelper_nullBlockingHelperRow() {
+        // By default, this shouldn't dismiss (no pointers/vars set up!)
+        assertFalse(mBlockingHelperManager.dismissCurrentBlockingHelper());
+        assertTrue(mBlockingHelperManager.isBlockingHelperRowNull());
+    }
+
+    @Test
+    public void testDismissCurrentBlockingHelper_withDetachedBlockingHelperRow() throws Exception {
+        ExpandableNotificationRow row = spy(mHelper.createRow());
+        row.setBlockingHelperShowing(true);
+        when(row.isAttachedToWindow()).thenReturn(false);
+        mBlockingHelperManager.setBlockingHelperRowForTest(row);
+
+        assertTrue(mBlockingHelperManager.dismissCurrentBlockingHelper());
+        assertTrue(mBlockingHelperManager.isBlockingHelperRowNull());
+
+        verify(mEntryManager, times(0)).updateNotifications();
+    }
+
+    @Test
+    public void testDismissCurrentBlockingHelper_withAttachedBlockingHelperRow() throws Exception {
+        ExpandableNotificationRow row = spy(mHelper.createRow());
+        row.setBlockingHelperShowing(true);
+        when(row.isAttachedToWindow()).thenReturn(true);
+        mBlockingHelperManager.setBlockingHelperRowForTest(row);
+
+        assertTrue(mBlockingHelperManager.dismissCurrentBlockingHelper());
+        assertTrue(mBlockingHelperManager.isBlockingHelperRowNull());
+
+        verify(mEntryManager).updateNotifications();
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_shown() throws Exception {
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
+
+        verify(mGutsManager).openGuts(row, 0, 0, mMenuItem);
+    }
+
+
+    @Test
+    public void testPerhapsShowBlockingHelper_shownForLargeGroup() throws Exception {
+        ExpandableNotificationRow groupRow = mHelper.createGroup(10);
+        groupRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(groupRow, mMenuRow));
+
+        verify(mGutsManager).openGuts(groupRow, 0, 0, mMenuItem);
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_shownForOnlyChildNotification()
+            throws Exception {
+        ExpandableNotificationRow groupRow = mHelper.createGroup(1);
+        // Explicitly get the children container & call getViewAtPosition on it instead of the row
+        // as other factors such as view expansion may cause us to get the parent row back instead
+        // of the child row.
+        ExpandableNotificationRow childRow = groupRow.getChildrenContainer().getViewAtPosition(0);
+        childRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(childRow, mMenuRow));
+
+        verify(mGutsManager).openGuts(childRow, 0, 0, mMenuItem);
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_notShownDueToNeutralUserSentiment() throws Exception {
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.getEntry().userSentiment = USER_SENTIMENT_NEUTRAL;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_notShownDueToPositiveUserSentiment()
+            throws Exception {
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.getEntry().userSentiment = USER_SENTIMENT_POSITIVE;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_notShownDueToShadeVisibility() throws Exception {
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        // Hide the shade
+        mBlockingHelperManager.setNotificationShadeExpanded(0f);
+
+        assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
+    }
+
+    @Test
+    public void testPerhapsShowBlockingHelper_notShownAsNotificationIsInMultipleChildGroup()
+            throws Exception {
+        ExpandableNotificationRow groupRow = mHelper.createGroup(2);
+        // Explicitly get the children container & call getViewAtPosition on it instead of the row
+        // as other factors such as view expansion may cause us to get the parent row back instead
+        // of the child row.
+        ExpandableNotificationRow childRow = groupRow.getChildrenContainer().getViewAtPosition(0);
+        childRow.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        assertFalse(mBlockingHelperManager.perhapsShowBlockingHelper(childRow, mMenuRow));
+    }
+
+    @Test
+    public void testBlockingHelperShowAndDismiss() throws Exception{
+        ExpandableNotificationRow row = spy(mHelper.createRow());
+        row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        when(row.isAttachedToWindow()).thenReturn(true);
+        mBlockingHelperManager.setNotificationShadeExpanded(1f);
+
+        // Show check
+        assertTrue(mBlockingHelperManager.perhapsShowBlockingHelper(row, mMenuRow));
+
+        verify(mGutsManager).openGuts(row, 0, 0, mMenuItem);
+
+        // Dismiss check
+        assertTrue(mBlockingHelperManager.dismissCurrentBlockingHelper());
+        assertTrue(mBlockingHelperManager.isBlockingHelperRowNull());
+
+        verify(mEntryManager).updateNotifications();
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationGutsManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationGutsManagerTest.java
index 6209d59..21f6750 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationGutsManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationGutsManagerTest.java
@@ -20,6 +20,7 @@
 import static android.app.AppOpsManager.OP_RECORD_AUDIO;
 import static android.app.AppOpsManager.OP_SYSTEM_ALERT_WINDOW;
 
+import static android.service.notification.NotificationListenerService.Ranking.USER_SENTIMENT_NEGATIVE;
 import static junit.framework.Assert.assertNotNull;
 
 import static org.junit.Assert.assertEquals;
@@ -27,6 +28,8 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.isNull;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
@@ -34,31 +37,24 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.times;
 
+import android.app.INotificationManager;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
-import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Binder;
 import android.os.Handler;
-import android.os.Looper;
-import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
 import android.support.test.filters.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.util.ArraySet;
-import android.view.LayoutInflater;
 import android.view.View;
 
-import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
-import com.android.systemui.statusbar.NotificationData;
-import com.android.systemui.statusbar.NotificationGuts;
-import com.android.systemui.statusbar.NotificationTestHelper;
-import com.android.systemui.statusbar.notification.NotificationInflater;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 
 import org.junit.Before;
@@ -70,15 +66,18 @@
 import org.mockito.junit.MockitoRule;
 import org.mockito.junit.MockitoJUnit;
 
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Tests for {@link NotificationGutsManager}.
+ */
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
 @TestableLooper.RunWithLooper
 public class NotificationGutsManagerTest extends SysuiTestCase {
     private static final String TEST_CHANNEL_ID = "NotificationManagerServiceTestChannelId";
 
-    private final String mPackageName = mContext.getPackageName();
-    private final int mUid = Binder.getCallingUid();
-
     private NotificationChannel mTestNotificationChannel = new NotificationChannel(
             TEST_CHANNEL_ID, TEST_CHANNEL_ID, NotificationManager.IMPORTANCE_DEFAULT);
     private TestableLooper mTestableLooper;
@@ -87,7 +86,6 @@
     private NotificationGutsManager mGutsManager;
 
     @Rule public MockitoRule mockito = MockitoJUnit.rule();
-    @Mock private NotificationLockscreenUserManager mLockscreenUserManager;
     @Mock private NotificationPresenter mPresenter;
     @Mock private NotificationEntryManager mEntryManager;
     @Mock private NotificationStackScrollLayout mStackScroller;
@@ -118,7 +116,12 @@
         });
 
         // Test doesn't support animation since the guts view is not attached.
-        doNothing().when(guts).openControls(anyInt(), anyInt(), anyBoolean(), any(Runnable.class));
+        doNothing().when(guts).openControls(
+                eq(true) /* shouldDoCircularReveal */,
+                anyInt(),
+                anyInt(),
+                anyBoolean(),
+                any(Runnable.class));
 
         ExpandableNotificationRow realRow = createTestNotificationRow();
         NotificationMenuRowPlugin.MenuItem menuItem = createTestMenuItem(realRow);
@@ -130,7 +133,12 @@
         mGutsManager.openGuts(row, 0, 0, menuItem);
         assertEquals(View.INVISIBLE, guts.getVisibility());
         mTestableLooper.processAllMessages();
-        verify(guts).openControls(anyInt(), anyInt(), anyBoolean(), any(Runnable.class));
+        verify(guts).openControls(
+                eq(true),
+                anyInt(),
+                anyInt(),
+                anyBoolean(),
+                any(Runnable.class));
 
         assertEquals(View.VISIBLE, guts.getVisibility());
         mGutsManager.closeAndSaveGuts(false, false, false, 0, 0, false);
@@ -148,7 +156,12 @@
         });
 
         // Test doesn't support animation since the guts view is not attached.
-        doNothing().when(guts).openControls(anyInt(), anyInt(), anyBoolean(), any(Runnable.class));
+        doNothing().when(guts).openControls(
+                eq(true) /* shouldDoCircularReveal */,
+                anyInt(),
+                anyInt(),
+                anyBoolean(),
+                any(Runnable.class));
 
         ExpandableNotificationRow realRow = createTestNotificationRow();
         NotificationMenuRowPlugin.MenuItem menuItem = createTestMenuItem(realRow);
@@ -160,7 +173,12 @@
 
         mGutsManager.openGuts(row, 0, 0, menuItem);
         mTestableLooper.processAllMessages();
-        verify(guts).openControls(anyInt(), anyInt(), anyBoolean(), any(Runnable.class));
+        verify(guts).openControls(
+                eq(true),
+                anyInt(),
+                anyInt(),
+                anyBoolean(),
+                any(Runnable.class));
 
         row.onDensityOrFontScaleChanged();
         mGutsManager.onDensityOrFontScaleChanged(row);
@@ -247,6 +265,56 @@
         assertEquals(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, captor.getValue().getAction());
     }
 
+    @Test
+    public void testInitializeNotificationInfoView_showBlockingHelper() throws Exception {
+        NotificationInfo notificationInfoView = mock(NotificationInfo.class);
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.setBlockingHelperShowing(true);
+        row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        StatusBarNotification statusBarNotification = row.getStatusBarNotification();
+
+        mGutsManager.initializeNotificationInfo(row, notificationInfoView);
+
+        verify(notificationInfoView).bindNotification(
+                any(PackageManager.class),
+                any(INotificationManager.class),
+                eq(statusBarNotification.getPackageName()),
+                isNull(),
+                anyInt(),
+                eq(statusBarNotification),
+                any(NotificationInfo.CheckSaveListener.class),
+                any(NotificationInfo.OnSettingsClickListener.class),
+                any(NotificationInfo.OnAppSettingsClickListener.class),
+                any(),
+                eq(true) /* isForBlockingHelper */,
+                eq(true) /* isUserSentimentNegative */);
+    }
+
+    @Test
+    public void testInitializeNotificationInfoView_dontShowBlockingHelper() throws Exception {
+        NotificationInfo notificationInfoView = mock(NotificationInfo.class);
+        ExpandableNotificationRow row = mHelper.createRow();
+        row.setBlockingHelperShowing(false);
+        row.getEntry().userSentiment = USER_SENTIMENT_NEGATIVE;
+        StatusBarNotification statusBarNotification = row.getStatusBarNotification();
+
+        mGutsManager.initializeNotificationInfo(row, notificationInfoView);
+
+        verify(notificationInfoView).bindNotification(
+                any(PackageManager.class),
+                any(INotificationManager.class),
+                eq(statusBarNotification.getPackageName()),
+                isNull(),
+                anyInt(),
+                eq(statusBarNotification),
+                any(NotificationInfo.CheckSaveListener.class),
+                any(NotificationInfo.OnSettingsClickListener.class),
+                any(NotificationInfo.OnAppSettingsClickListener.class),
+                any(),
+                eq(false) /* isForBlockingHelper */,
+                eq(true) /* isUserSentimentNegative */);
+    }
+
     ////////////////////////////////////////////////////////////////////////////////////////////////
     // Utility methods:
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
index 01664b2..7dda8b2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
@@ -67,9 +67,13 @@
 import com.android.systemui.SysuiTestCase;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -87,14 +91,21 @@
     private static final String TEST_CHANNEL_NAME = "TEST CHANNEL NAME";
 
     private NotificationInfo mNotificationInfo;
-    private final INotificationManager mMockINotificationManager = mock(INotificationManager.class);
-    private final PackageManager mMockPackageManager = mock(PackageManager.class);
     private NotificationChannel mNotificationChannel;
     private NotificationChannel mDefaultNotificationChannel;
     private StatusBarNotification mSbn;
 
+    @Rule public MockitoRule mockito = MockitoJUnit.rule();
+    @Mock private INotificationManager mMockINotificationManager;
+    @Mock private PackageManager mMockPackageManager;
+    @Mock private NotificationBlockingHelperManager mBlockingHelperManager;
+
     @Before
     public void setUp() throws Exception {
+        mDependency.injectTestDependency(
+                NotificationBlockingHelperManager.class,
+                mBlockingHelperManager);
+
         // Inflate the layout
         final LayoutInflater layoutInflater = LayoutInflater.from(mContext);
         mNotificationInfo = (NotificationInfo) layoutInflater.inflate(R.layout.notification_info,
@@ -311,7 +322,7 @@
     public void testbindNotification_BlockingHelper() throws Exception {
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, mNotificationChannel, 1, mSbn, null, null,
-                null, null, true);
+                null, null, false, true);
         final TextView view = mNotificationInfo.findViewById(R.id.block_prompt);
         assertEquals(View.VISIBLE, view.getVisibility());
         assertEquals(mContext.getString(R.string.inline_blocking_helper), view.getText());
@@ -386,6 +397,27 @@
     }
 
     @Test
+    public void testCloseControls_blockingHelperDismissedIfShown() throws Exception {
+        mNotificationInfo.bindNotification(
+                mMockPackageManager,
+                mMockINotificationManager,
+                TEST_PACKAGE_NAME,
+                mNotificationChannel,
+                1 /* numChannels */,
+                mSbn,
+                null /* checkSaveListener */,
+                null /* onSettingsClick */,
+                null /* onAppSettingsClick */,
+                null /* nonBlockablePkgs */,
+                true /* isForBlockingHelper */,
+                false /* isUserSentimentNegative */);
+
+        mNotificationInfo.closeControls(mNotificationInfo);
+
+        verify(mBlockingHelperManager).dismissCurrentBlockingHelper();
+    }
+
+    @Test
     public void testNonBlockableAppDoesNotBecomeBlocked() throws Exception {
         mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
index 2764254..de2e6bf 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationTestHelper.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar;
 
+import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.Instrumentation;
 import android.app.Notification;
@@ -23,33 +24,32 @@
 import android.os.UserHandle;
 import android.service.notification.StatusBarNotification;
 import android.support.test.InstrumentationRegistry;
+import android.text.TextUtils;
 import android.view.LayoutInflater;
-import android.widget.FrameLayout;
 import android.widget.RemoteViews;
 
 import com.android.systemui.R;
-import com.android.systemui.statusbar.notification.AboveShelfChangedListener;
-import com.android.systemui.statusbar.notification.AboveShelfObserver;
-import com.android.systemui.statusbar.notification.InflationException;
 import com.android.systemui.statusbar.notification.NotificationInflaterTest;
 import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
 /**
- * A helper class to create {@link ExpandableNotificationRow}
+ * A helper class to create {@link ExpandableNotificationRow} (for both individual and group
+ * notifications).
  */
 public class NotificationTestHelper {
 
+    static final String PKG = "com.android.systemui";
+    static final int UID = 1000;
+    private static final String GROUP_KEY = "gruKey";
+
     private final Context mContext;
     private final Instrumentation mInstrumentation;
     private int mId;
     private final NotificationGroupManager mGroupManager = new NotificationGroupManager();
     private ExpandableNotificationRow mRow;
-    private InflationException mException;
     private HeadsUpManager mHeadsUpManager;
-    protected static final String PKG = "com.android.systemui";
-    protected static final int UID = 1000;
 
     public NotificationTestHelper(Context context) {
         mContext = context;
@@ -57,57 +57,125 @@
         mHeadsUpManager = new HeadsUpManagerPhone(mContext, null, mGroupManager, null, null);
     }
 
+    public ExpandableNotificationRow createRow() throws Exception {
+        return createRow(PKG, UID);
+    }
+
     public ExpandableNotificationRow createRow(String pkg, int uid) throws Exception {
+        return createRow(pkg, uid, false /* isGroupSummary */, null /* groupKey */);
+    }
+
+    public ExpandableNotificationRow createRow(Notification notification) throws Exception {
+        return generateRow(notification, PKG, UID, false /* isGroupRow */);
+    }
+
+    /**
+     * Returns an {@link ExpandableNotificationRow} group with the given number of child
+     * notifications.
+     */
+    public ExpandableNotificationRow createGroup(int numChildren) throws Exception {
+        ExpandableNotificationRow row = createGroupSummary(GROUP_KEY);
+        for (int i = 0; i < numChildren; i++) {
+            ExpandableNotificationRow childRow = createGroupChild(GROUP_KEY);
+            row.addChildNotification(childRow);
+        }
+        return row;
+    }
+
+    /** Returns a group notification with 2 child notifications. */
+    public ExpandableNotificationRow createGroup() throws Exception {
+        return createGroup(2);
+    }
+
+    private ExpandableNotificationRow createGroupSummary(String groupkey) throws Exception {
+        return createRow(PKG, UID, true /* isGroupSummary */, groupkey);
+    }
+
+    private ExpandableNotificationRow createGroupChild(String groupkey) throws Exception {
+        return createRow(PKG, UID, false /* isGroupSummary */, groupkey);
+    }
+
+    /**
+     * Creates a notification row with the given details.
+     *
+     * @param pkg package used for creating a {@link StatusBarNotification}
+     * @param uid uid used for creating a {@link StatusBarNotification}
+     * @param isGroupSummary whether the notification row is a group summary
+     * @param groupKey the group key for the notification group used across notifications
+     * @return a row with that's either a standalone notification or a group notification if the
+     *         groupKey is non-null
+     * @throws Exception
+     */
+    private ExpandableNotificationRow createRow(
+            String pkg,
+            int uid,
+            boolean isGroupSummary,
+            @Nullable String groupKey)
+            throws Exception {
         Notification publicVersion = new Notification.Builder(mContext).setSmallIcon(
                 R.drawable.ic_person)
                 .setCustomContentView(new RemoteViews(mContext.getPackageName(),
                         R.layout.custom_view_dark))
                 .build();
-        Notification notification = new Notification.Builder(mContext).setSmallIcon(
-                R.drawable.ic_person)
-                .setContentTitle("Title")
-                .setContentText("Text")
-                .setPublicVersion(publicVersion)
-                .build();
-        return createRow(notification, pkg, uid);
+        Notification.Builder notificationBuilder =
+                new Notification.Builder(mContext)
+                        .setSmallIcon(R.drawable.ic_person)
+                        .setContentTitle("Title")
+                        .setContentText("Text")
+                        .setPublicVersion(publicVersion);
+
+        // Group notification setup
+        if (isGroupSummary) {
+            notificationBuilder.setGroupSummary(true);
+        }
+        if (!TextUtils.isEmpty(groupKey)) {
+            notificationBuilder.setGroup(groupKey);
+        }
+
+        return generateRow(notificationBuilder.build(), pkg, uid, !TextUtils.isEmpty(groupKey));
     }
 
-    public ExpandableNotificationRow createRow() throws Exception {
-        return createRow(PKG, UID);
-    }
-
-    public ExpandableNotificationRow createRow(Notification notification) throws Exception {
-        return createRow(notification, PKG, UID);
-    }
-
-    public ExpandableNotificationRow createRow(Notification notification, String pkg, int uid)
+    private ExpandableNotificationRow generateRow(
+            Notification notification,
+            String pkg,
+            int uid,
+            boolean isGroupRow)
             throws Exception {
         LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(
                 mContext.LAYOUT_INFLATER_SERVICE);
-        mInstrumentation.runOnMainSync(() -> {
-            mRow = (ExpandableNotificationRow) inflater.inflate(
-                    R.layout.status_bar_notification_row,
-                    null, false);
-        });
+        mInstrumentation.runOnMainSync(() ->
+                mRow = (ExpandableNotificationRow) inflater.inflate(
+                        R.layout.status_bar_notification_row,
+                        null /* root */,
+                        false /* attachToRoot */)
+        );
         ExpandableNotificationRow row = mRow;
         row.setGroupManager(mGroupManager);
         row.setHeadsUpManager(mHeadsUpManager);
         row.setAboveShelfChangedListener(aboveShelf -> {});
         UserHandle mUser = UserHandle.of(ActivityManager.getCurrentUser());
-        StatusBarNotification sbn = new StatusBarNotification(pkg, pkg, mId++, null, uid,
-                2000, notification, mUser, null, System.currentTimeMillis());
+        StatusBarNotification sbn = new StatusBarNotification(
+                pkg,
+                pkg,
+                mId++,
+                null /* tag */,
+                uid,
+                2000 /* initialPid */,
+                notification,
+                mUser,
+                null /* overrideGroupKey */,
+                System.currentTimeMillis());
         NotificationData.Entry entry = new NotificationData.Entry(sbn);
         entry.row = row;
         entry.createIcons(mContext, sbn);
-        NotificationInflaterTest.runThenWaitForInflation(() -> row.updateNotification(entry),
+        NotificationInflaterTest.runThenWaitForInflation(
+                () -> row.updateNotification(entry),
                 row.getNotificationInflater());
-        return row;
-    }
 
-    public ExpandableNotificationRow createGroup() throws Exception {
-        ExpandableNotificationRow row = createRow();
-        row.addChildNotification(createRow());
-        row.addChildNotification(createRow());
+        // This would be done as part of onAsyncInflationFinished, but we skip large amounts of
+        // the callback chain, so we need to make up for not adding it to the group manager
+        // here.
+        mGroupManager.onEntryAdded(entry);
         return row;
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardBouncerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardBouncerTest.java
index a37947d..67453d5 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardBouncerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardBouncerTest.java
@@ -22,6 +22,7 @@
 import static org.mockito.ArgumentMatchers.anyFloat;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.spy;
@@ -307,4 +308,12 @@
                     mBouncer.isSecure(), mode != KeyguardSecurityModel.SecurityMode.None);
         }
     }
+
+    @Test
+    public void testWillDismissWithAction() {
+        mBouncer.ensureView();
+        Assert.assertFalse("Action not set yet", mBouncer.willDismissWithAction());
+        when(mKeyguardHostView.hasDismissActions()).thenReturn(true);
+        Assert.assertTrue("Action should exist", mBouncer.willDismissWithAction());
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
index 45845fc..7743c6b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
@@ -39,10 +39,8 @@
 import android.support.test.filters.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
-import android.view.Choreographer;
 import android.view.View;
 
-import com.android.internal.util.Preconditions;
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.statusbar.ScrimView;
@@ -557,8 +555,8 @@
          * @param callback What to execute.
          */
         @Override
-        protected void doOnTheNextFrame(Choreographer.FrameCallback callback) {
-            callback.doFrame(0);
+        protected void doOnTheNextFrame(Runnable callback) {
+            callback.run();
         }
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
index f13fa4e..f81ffd8 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarTest.java
@@ -18,7 +18,9 @@
 
 import static android.app.NotificationManager.IMPORTANCE_HIGH;
 
+import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertTrue;
 import static junit.framework.TestCase.fail;
 
@@ -55,6 +57,8 @@
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
 import android.util.SparseArray;
+import android.view.Gravity;
+import android.view.View;
 import android.view.ViewGroup.LayoutParams;
 
 import com.android.internal.logging.MetricsLogger;
@@ -65,13 +69,15 @@
 import com.android.systemui.ForegroundServiceController;
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
-import com.android.systemui.UiOffloadThread;
 import com.android.systemui.assist.AssistManager;
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.statusbar.ActivatableNotificationView;
 import com.android.systemui.statusbar.AppOpsListener;
 import com.android.systemui.statusbar.CommandQueue;
+import com.android.systemui.statusbar.ExpandableNotificationRow;
+import com.android.systemui.statusbar.FooterView;
+import com.android.systemui.statusbar.FooterViewButton;
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationData.Entry;
@@ -88,7 +94,6 @@
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ActivityLaunchAnimator;
 import com.android.systemui.statusbar.notification.VisualStabilityManager;
-import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
 import com.android.systemui.statusbar.policy.KeyguardMonitorImpl;
@@ -97,12 +102,14 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
 import java.io.ByteArrayOutputStream;
 import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.function.Predicate;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
@@ -558,6 +565,68 @@
         verify(mScrimController).setKeyguardOccluded(eq(false));
     }
 
+    @Test
+    public void testInflateFooterView() {
+        mStatusBar.reevaluateStyles();
+        ArgumentCaptor<FooterView> captor = ArgumentCaptor.forClass(FooterView.class);
+        verify(mStackScroller).setFooterView(captor.capture());
+
+        assertNotNull(captor.getValue().findViewById(R.id.manage_text).hasOnClickListeners());
+        assertNotNull(captor.getValue().findViewById(R.id.dismiss_text).hasOnClickListeners());
+    }
+
+    @Test
+    public void testUpdateFooter_noNotifications() {
+        mStatusBar.setBarStateForTest(StatusBarState.SHADE);
+        assertEquals(0, mEntryManager.getNotificationData().getActiveNotifications().size());
+
+        mStatusBar.updateFooter();
+        verify(mStackScroller).updateFooterView(false, false);
+    }
+
+    @Test
+    public void testUpdateFooter_oneClearableNotification() {
+        mStatusBar.setBarStateForTest(StatusBarState.SHADE);
+        ArrayList<Entry> entries = new ArrayList<>();
+        entries.add(mock(Entry.class));
+        when(mNotificationData.getActiveNotifications()).thenReturn(entries);
+
+        ExpandableNotificationRow row = mock(ExpandableNotificationRow.class);
+        when(row.canViewBeDismissed()).thenReturn(true);
+        when(mStackScroller.getChildCount()).thenReturn(1);
+        when(mStackScroller.getChildAt(anyInt())).thenReturn(row);
+
+        mStatusBar.updateFooter();
+        verify(mStackScroller).updateFooterView(true, true);
+    }
+
+    @Test
+    public void testUpdateFooter_oneNonClearableNotification() {
+        mStatusBar.setBarStateForTest(StatusBarState.SHADE);
+        ArrayList<Entry> entries = new ArrayList<>();
+        entries.add(mock(Entry.class));
+        when(mNotificationData.getActiveNotifications()).thenReturn(entries);
+
+        mStatusBar.updateFooter();
+        verify(mStackScroller).updateFooterView(true, false);
+    }
+
+    @Test
+    public void testUpdateFooter_atEnd() {
+        // add footer
+        mStatusBar.reevaluateStyles();
+
+        // add notification
+        ExpandableNotificationRow row = mock(ExpandableNotificationRow.class);
+        when(row.isClearable()).thenReturn(true);
+        mStackScroller.addContainerView(row);
+
+        mStatusBar.onUpdateRowStates();
+
+        // move footer to end
+        verify(mStackScroller).changeViewPosition(any(FooterView.class), eq(-1 /* end */));
+    }
+
     static class TestableStatusBar extends StatusBar {
         public TestableStatusBar(StatusBarKeyguardViewManager man,
                 UnlockMethodCache unlock, KeyguardIndicationController key,
@@ -587,6 +656,7 @@
             mScrimController = scrimController;
             mFingerprintUnlockController = fingerprintUnlockController;
             mActivityLaunchAnimator = launchAnimator;
+            mClearAllEnabled = true;
         }
 
         private WakefulnessLifecycle createAwakeWakefulnessLifecycle() {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
index 2afb48c..ed0f9ab 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/CallbackHandlerTest.java
@@ -18,7 +18,6 @@
 import android.os.HandlerThread;
 import android.support.test.runner.AndroidJUnit4;
 import android.telephony.SubscriptionInfo;
-import android.test.AndroidTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
@@ -81,7 +80,8 @@
         boolean in = true;
         boolean out = true;
         String description = "Test";
-        mHandler.setWifiIndicators(enabled, status, qs, in, out, description, true);
+        String secondaryLabel = "Secondary label";
+        mHandler.setWifiIndicators(enabled, status, qs, in, out, description, true, secondaryLabel);
         waitForCallbacks();
 
         ArgumentCaptor<Boolean> enableArg = ArgumentCaptor.forClass(Boolean.class);
@@ -91,9 +91,10 @@
         ArgumentCaptor<Boolean> outArg = ArgumentCaptor.forClass(Boolean.class);
         ArgumentCaptor<String> descArg = ArgumentCaptor.forClass(String.class);
         ArgumentCaptor<Boolean> isTransient = ArgumentCaptor.forClass(Boolean.class);
+        ArgumentCaptor<String> secondary = ArgumentCaptor.forClass(String.class);
         Mockito.verify(mSignalCallback).setWifiIndicators(enableArg.capture(),
                 statusArg.capture(), qsArg.capture(), inArg.capture(), outArg.capture(),
-                descArg.capture(), isTransient.capture());
+                descArg.capture(), isTransient.capture(), secondary.capture());
         assertEquals(enabled, (boolean) enableArg.getValue());
         assertEquals(status, statusArg.getValue());
         assertEquals(qs, qsArg.getValue());
@@ -101,6 +102,7 @@
         assertEquals(out, (boolean) outArg.getValue());
         assertEquals(description, descArg.getValue());
         assertTrue(isTransient.getValue());
+        assertEquals(secondaryLabel, secondary.getValue());
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
index fc3de84..d30e777 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerWifiTest.java
@@ -5,8 +5,6 @@
 import android.net.NetworkInfo;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
-import android.net.wifi.WifiSsid;
-import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper.RunWithLooper;
@@ -20,6 +18,7 @@
 
 import static junit.framework.Assert.assertEquals;
 
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyBoolean;
 import static org.mockito.Mockito.when;
@@ -39,6 +38,7 @@
         verifyLastWifiIcon(false, WifiIcons.WIFI_NO_NETWORK);
 
         setWifiState(true, testSsid);
+        setWifiLevel(0);
         verifyLastWifiIcon(true, WifiIcons.WIFI_SIGNAL_STRENGTH[0][0]);
 
         for (int testLevel = 0; testLevel < WifiIcons.WIFI_LEVEL_COUNT; testLevel++) {
@@ -160,7 +160,8 @@
         ArgumentCaptor<Boolean> outArg = ArgumentCaptor.forClass(Boolean.class);
 
         Mockito.verify(mCallbackHandler, Mockito.atLeastOnce()).setWifiIndicators(
-                anyBoolean(), any(), any(), inArg.capture(), outArg.capture(), any(), anyBoolean());
+                anyBoolean(), any(), any(), inArg.capture(), outArg.capture(), any(), anyBoolean(),
+                any());
         assertEquals("WiFi data in, in quick settings", in, (boolean) inArg.getValue());
         assertEquals("WiFi data out, in quick settings", out, (boolean) outArg.getValue());
     }
@@ -173,7 +174,7 @@
 
         Mockito.verify(mCallbackHandler, Mockito.atLeastOnce()).setWifiIndicators(
                 enabledArg.capture(), any(), iconArg.capture(), anyBoolean(),
-                anyBoolean(), descArg.capture(), anyBoolean());
+                anyBoolean(), descArg.capture(), anyBoolean(), any());
         IconState iconState = iconArg.getValue();
         assertEquals("WiFi enabled, in quick settings", enabled, (boolean) enabledArg.getValue());
         assertEquals("WiFi connected, in quick settings", connected, iconState.visible);
@@ -186,7 +187,7 @@
 
         Mockito.verify(mCallbackHandler, Mockito.atLeastOnce()).setWifiIndicators(
                 anyBoolean(), iconArg.capture(), any(), anyBoolean(), anyBoolean(),
-                any(), anyBoolean());
+                any(), anyBoolean(), any());
         IconState iconState = iconArg.getValue();
         assertEquals("WiFi visible, in status bar", visible, iconState.visible);
         assertEquals("WiFi signal, in status bar", icon, iconState.icon);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayoutTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayoutTest.java
index 6fa91ff..cd3031b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayoutTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayoutTest.java
@@ -16,40 +16,87 @@
 
 package com.android.systemui.statusbar.stack;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.support.test.annotation.UiThreadTest;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
+import android.view.View;
 
+import com.android.systemui.ExpandHelper;
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.TestableDependency;
 import com.android.systemui.statusbar.EmptyShadeView;
+import com.android.systemui.statusbar.FooterView;
+import com.android.systemui.statusbar.NotificationBlockingHelperManager;
+import com.android.systemui.statusbar.NotificationShelf;
 import com.android.systemui.statusbar.StatusBarState;
+import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
+import com.android.systemui.statusbar.phone.NotificationGroupManager;
 import com.android.systemui.statusbar.phone.ScrimController;
 import com.android.systemui.statusbar.phone.StatusBar;
 
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
+/**
+ * Tests for {@link NotificationStackScrollLayout}.
+ */
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class NotificationStackScrollLayoutTest extends SysuiTestCase {
 
     private NotificationStackScrollLayout mStackScroller;
-    private StatusBar mBar;
+
+    @Rule public MockitoRule mockito = MockitoJUnit.rule();
+    @Mock private StatusBar mBar;
+    @Mock private HeadsUpManagerPhone mHeadsUpManager;
+    @Mock private NotificationBlockingHelperManager mBlockingHelperManager;
+    @Mock private NotificationGroupManager mGroupManager;
+    @Mock private ExpandHelper mExpandHelper;
+    @Mock private EmptyShadeView mEmptyShadeView;
 
     @Before
     @UiThreadTest
     public void setUp() throws Exception {
+        // Inject dependencies before initializing the layout
+        mDependency.injectTestDependency(
+                NotificationBlockingHelperManager.class,
+                mBlockingHelperManager);
+
+        NotificationShelf notificationShelf = spy(new NotificationShelf(getContext(), null));
         mStackScroller = new NotificationStackScrollLayout(getContext());
-        mBar = mock(StatusBar.class);
+        mStackScroller.setShelf(notificationShelf);
         mStackScroller.setStatusBar(mBar);
         mStackScroller.setScrimController(mock(ScrimController.class));
+        mStackScroller.setHeadsUpManager(mHeadsUpManager);
+        mStackScroller.setGroupManager(mGroupManager);
+        mStackScroller.setEmptyShadeView(mEmptyShadeView);
+
+        // Stub out functionality that isn't necessary to test.
+        doNothing().when(mBar)
+                .executeRunnableDismissingKeyguard(any(Runnable.class),
+                        any(Runnable.class),
+                        anyBoolean(),
+                        anyBoolean(),
+                        anyBoolean());
+        doNothing().when(mGroupManager).collapseAllGroups();
+        doNothing().when(mExpandHelper).cancelImmediately();
+        doNothing().when(notificationShelf).setAnimationsEnabled(anyBoolean());
     }
 
     @Test
@@ -73,25 +120,59 @@
 
     @Test
     public void updateEmptyView_dndSuppressing() {
-        EmptyShadeView view = mock(EmptyShadeView.class);
-        mStackScroller.setEmptyShadeView(view);
-        when(view.willBeGone()).thenReturn(true);
+        when(mEmptyShadeView.willBeGone()).thenReturn(true);
         when(mBar.areNotificationsHidden()).thenReturn(true);
 
         mStackScroller.updateEmptyShadeView(true);
 
-        verify(view).setText(R.string.dnd_suppressing_shade_text);
+        verify(mEmptyShadeView).setText(R.string.dnd_suppressing_shade_text);
     }
 
     @Test
     public void updateEmptyView_dndNotSuppressing() {
-        EmptyShadeView view = mock(EmptyShadeView.class);
-        mStackScroller.setEmptyShadeView(view);
-        when(view.willBeGone()).thenReturn(true);
+        mStackScroller.setEmptyShadeView(mEmptyShadeView);
+        when(mEmptyShadeView.willBeGone()).thenReturn(true);
         when(mBar.areNotificationsHidden()).thenReturn(false);
 
         mStackScroller.updateEmptyShadeView(true);
 
-        verify(view).setText(R.string.empty_shade_text);
+        verify(mEmptyShadeView).setText(R.string.empty_shade_text);
+    }
+
+    @Test
+    @UiThreadTest
+    public void testSetExpandedHeight_blockingHelperManagerReceivedCallbacks() {
+        mStackScroller.setExpandedHeight(0f);
+        verify(mBlockingHelperManager).setNotificationShadeExpanded(0f);
+        reset(mBlockingHelperManager);
+
+        mStackScroller.setExpandedHeight(100f);
+        verify(mBlockingHelperManager).setNotificationShadeExpanded(100f);
+    }
+
+    @Test
+    public void manageNotifications_visible() {
+        FooterView view = mock(FooterView.class);
+        mStackScroller.setFooterView(view);
+        when(view.willBeGone()).thenReturn(true);
+        when(view.isSecondaryVisible()).thenReturn(true);
+
+        mStackScroller.updateFooterView(true, false);
+
+        verify(view).setVisibility(View.VISIBLE);
+        verify(view).performSecondaryVisibilityAnimation(false);
+    }
+
+    @Test
+    public void clearAll_visible() {
+        FooterView view = mock(FooterView.class);
+        mStackScroller.setFooterView(view);
+        when(view.willBeGone()).thenReturn(true);
+        when(view.isSecondaryVisible()).thenReturn(false);
+
+        mStackScroller.updateFooterView(true, true);
+
+        verify(view).setVisibility(View.VISIBLE);
+        verify(view).performSecondaryVisibilityAnimation(true);
     }
 }
diff --git a/packages/overlays/DisplayCutoutEmulationCornerOverlay/res/values-land/config.xml b/packages/overlays/DisplayCutoutEmulationCornerOverlay/res/values-land/config.xml
new file mode 100644
index 0000000..1aa1af3
--- /dev/null
+++ b/packages/overlays/DisplayCutoutEmulationCornerOverlay/res/values-land/config.xml
@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright (C) 2018 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>
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">156dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/packages/overlays/DisplayCutoutEmulationDoubleOverlay/res/values-land/config.xml b/packages/overlays/DisplayCutoutEmulationDoubleOverlay/res/values-land/config.xml
new file mode 100644
index 0000000..1aa1af3
--- /dev/null
+++ b/packages/overlays/DisplayCutoutEmulationDoubleOverlay/res/values-land/config.xml
@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright (C) 2018 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>
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">156dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/packages/overlays/DisplayCutoutEmulationNarrowOverlay/res/values-land/config.xml b/packages/overlays/DisplayCutoutEmulationNarrowOverlay/res/values-land/config.xml
new file mode 100644
index 0000000..1aa1af3
--- /dev/null
+++ b/packages/overlays/DisplayCutoutEmulationNarrowOverlay/res/values-land/config.xml
@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright (C) 2018 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>
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">156dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/packages/overlays/DisplayCutoutEmulationTallOverlay/res/values-land/config.xml b/packages/overlays/DisplayCutoutEmulationTallOverlay/res/values-land/config.xml
new file mode 100644
index 0000000..1aa1af3
--- /dev/null
+++ b/packages/overlays/DisplayCutoutEmulationTallOverlay/res/values-land/config.xml
@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright (C) 2018 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>
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">156dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/packages/overlays/DisplayCutoutEmulationWideOverlay/res/values-land/config.xml b/packages/overlays/DisplayCutoutEmulationWideOverlay/res/values-land/config.xml
new file mode 100644
index 0000000..1aa1af3
--- /dev/null
+++ b/packages/overlays/DisplayCutoutEmulationWideOverlay/res/values-land/config.xml
@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright (C) 2018 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>
+    <dimen name="quick_qs_offset_height">@dimen/status_bar_height_landscape</dimen>
+    <!-- Total height of QQS in landscape, this is effectively status_bar_height_landscape + 128 -->
+    <dimen name="quick_qs_total_height">156dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index 9417f04..c6878d7 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5547,6 +5547,21 @@
     // OS: P
     ACTION_ANOMALY_TRIGGERED = 1367;
 
+    // ACTION: Settings > Condition > Device muted
+    // CATEGORY: SETTINGS
+    // OS: P
+    SETTINGS_CONDITION_DEVICE_MUTED = 1368;
+
+    // ACTION: Settings > Condition > Device vibrate
+    // CATEGORY: SETTINGS
+    // OS: P
+    SETTINGS_CONDITION_DEVICE_VIBRATE = 1369;
+
+    // OPEN: Settings > Connected devices > previously connected devices
+    // CATEGORY: SETTINGS
+    // OS: P
+    PREVIOUSLY_CONNECTED_DEVICES = 1370;
+
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto
index 39d0070..9c74188 100644
--- a/proto/src/wifi.proto
+++ b/proto/src/wifi.proto
@@ -382,6 +382,9 @@
 
   // WifiWake statistics
   optional WifiWakeStats wifi_wake_stats = 94;
+
+  // Histogram counting instances of scans with N many 802.11mc (RTT) supporting APs
+  repeated NumConnectableNetworksBucket observed_80211mc_supporting_aps_in_scan_histogram = 95;
 }
 
 // Information that gets logged for every WiFi connection.
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
index 009e723..5114308 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
@@ -1036,6 +1036,18 @@
         }
 
         @Override
+        public void setAutofillFailure(int sessionId, @NonNull List<AutofillId> ids, int userId) {
+            synchronized (mLock) {
+                final AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
+                if (service != null) {
+                    service.setAutofillFailureLocked(sessionId, getCallingUid(), ids);
+                } else if (sVerbose) {
+                    Slog.v(TAG, "setAutofillFailure(): no service for " + userId);
+                }
+            }
+        }
+
+        @Override
         public void finishSession(int sessionId, int userId) {
             synchronized (mLock) {
                 final AutofillManagerServiceImpl service = peekServiceForUserLocked(userId);
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
index ef0d7e6..0bb29a7 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java
@@ -404,6 +404,19 @@
     }
 
     @GuardedBy("mLock")
+    void setAutofillFailureLocked(int sessionId, int uid, @NonNull List<AutofillId> ids) {
+        if (!isEnabledLocked()) {
+            return;
+        }
+        final Session session = mSessions.get(sessionId);
+        if (session == null || uid != session.uid) {
+            Slog.v(TAG, "setAutofillFailure(): no session for " + sessionId + "(" + uid + ")");
+            return;
+        }
+        session.setAutofillFailureLocked(ids);
+    }
+
+    @GuardedBy("mLock")
     void finishSessionLocked(int sessionId, int uid) {
         if (!isEnabledLocked()) {
             return;
diff --git a/services/autofill/java/com/android/server/autofill/Helper.java b/services/autofill/java/com/android/server/autofill/Helper.java
index 7bb532e..58f78ec 100644
--- a/services/autofill/java/com/android/server/autofill/Helper.java
+++ b/services/autofill/java/com/android/server/autofill/Helper.java
@@ -180,9 +180,11 @@
      *
      * @param structure Assist structure
      * @param urlBarIds list of ids; only the first id found will be sanitized.
+     *
+     * @return the node containing the URL bar
      */
     @Nullable
-    public static void sanitizeUrlBar(@NonNull AssistStructure structure,
+    public static ViewNode sanitizeUrlBar(@NonNull AssistStructure structure,
             @NonNull String[] urlBarIds) {
         final ViewNode urlBarNode = findViewNode(structure, (node) -> {
             return ArrayUtils.contains(urlBarIds, node.getIdEntry());
@@ -191,7 +193,7 @@
             final String domain = urlBarNode.getText().toString();
             if (domain.isEmpty()) {
                 if (sDebug) Slog.d(TAG, "sanitizeUrlBar(): empty on " + urlBarNode.getIdEntry());
-                return;
+                return null;
             }
             urlBarNode.setWebDomain(domain);
             if (sDebug) {
@@ -199,6 +201,7 @@
                         + urlBarNode.getWebDomain());
             }
         }
+        return urlBarNode;
     }
 
     private interface ViewNodeFilter {
diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index 1e1de35..706fb1a 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -146,6 +146,13 @@
     /** Whether the app being autofilled is running in compat mode. */
     private final boolean mCompatMode;
 
+    /** Node representing the URL bar on compat mode. */
+    @GuardedBy("mLock")
+    private ViewNode mUrlBar;
+
+    @GuardedBy("mLock")
+    private boolean mSaveOnAllViewsInvisible;
+
     @GuardedBy("mLock")
     private final ArrayMap<AutofillId, ViewState> mViewStates = new ArrayMap<>();
 
@@ -280,7 +287,17 @@
                         Slog.d(TAG, "url_bars in compat mode: " + Arrays.toString(urlBarIds));
                     }
                     if (urlBarIds != null) {
-                        Helper.sanitizeUrlBar(structure, urlBarIds);
+                        mUrlBar = Helper.sanitizeUrlBar(structure, urlBarIds);
+                        if (mUrlBar != null) {
+                            final AutofillId urlBarId = mUrlBar.getAutofillId();
+                            if (sDebug) {
+                                Slog.d(TAG, "Setting urlBar as id=" + urlBarId + " and domain "
+                                        + mUrlBar.getWebDomain());
+                            }
+                            final ViewState viewState = new ViewState(Session.this, urlBarId,
+                                    Session.this, ViewState.STATE_URL_BAR);
+                            mViewStates.put(urlBarId, viewState);
+                        }
                     }
                 }
                 structure.sanitizeForParceling(true);
@@ -1810,6 +1827,11 @@
             }
             viewState.setState(ViewState.STATE_STARTED_PARTITION);
             requestNewFillResponseLocked(flags);
+        } else {
+            if (sVerbose) {
+                Slog.v(TAG, "Not starting new partition for view " + id + ": "
+                        + viewState.getStateAsString());
+            }
         }
     }
 
@@ -1878,14 +1900,15 @@
             return;
         }
         if (sVerbose) {
-            Slog.v(TAG, "updateLocked(): id=" + id + ", action=" + action + ", flags=" + flags);
+            Slog.v(TAG, "updateLocked(): id=" + id + ", action=" + actionAsString(action)
+                    + ", flags=" + flags);
         }
         ViewState viewState = mViewStates.get(id);
 
         if (viewState == null) {
             if (action == ACTION_START_SESSION || action == ACTION_VALUE_CHANGED
                     || action == ACTION_VIEW_ENTERED) {
-                if (sVerbose) Slog.v(TAG, "Creating viewState for " + id + " on " + action);
+                if (sVerbose) Slog.v(TAG, "Creating viewState for " + id);
                 boolean isIgnored = isIgnoredLocked(id);
                 viewState = new ViewState(this, id, this,
                         isIgnored ? ViewState.STATE_IGNORED : ViewState.STATE_INITIAL);
@@ -1895,11 +1918,11 @@
                 // detectable, and batch-send them when the session is finished (but that will
                 // require tracking detectable fields on AutofillManager)
                 if (isIgnored) {
-                    if (sDebug) Slog.d(TAG, "updateLocked(): ignoring view " + id);
+                    if (sDebug) Slog.d(TAG, "updateLocked(): ignoring view " + viewState);
                     return;
                 }
             } else {
-                if (sVerbose) Slog.v(TAG, "Ignored action " + action + " for " + id);
+                if (sVerbose) Slog.v(TAG, "Ignoring specific action when viewState=null");
                 return;
             }
         }
@@ -1913,6 +1936,40 @@
                 requestNewFillResponseLocked(flags);
                 break;
             case ACTION_VALUE_CHANGED:
+                if (mCompatMode && (viewState.getState() & ViewState.STATE_URL_BAR) != 0) {
+                    // Must cancel the session if the value of the URL bar changed
+                    final String currentUrl = mUrlBar == null ? null
+                            : mUrlBar.getText().toString().trim();
+                    if (currentUrl == null) {
+                        // Sanity check - shouldn't happen.
+                        wtf(null, "URL bar value changed, but current value is null");
+                        return;
+                    }
+                    if (value == null || ! value.isText()) {
+                        // Sanity check - shouldn't happen.
+                        wtf(null, "URL bar value changed to null or non-text: %s", value);
+                        return;
+                    }
+                    final String newUrl = value.getTextValue().toString();
+                    if (newUrl.equals(currentUrl)) {
+                        if (sDebug) Slog.d(TAG, "Ignoring change on URL bar as it's the same");
+                        return;
+                    }
+                    if (mSaveOnAllViewsInvisible) {
+                        // We cannot cancel the session because it could hinder Save when all views
+                        // are finished, as the URL bar changed callback is usually called before
+                        // the virtual views become invisible.
+                        if (sDebug) {
+                            Slog.d(TAG, "Ignoring change on URL because session will finish when "
+                                    + "views are gone");
+                        }
+                        return;
+                    }
+                    if (sDebug) Slog.d(TAG, "Finishing session because URL bar changed");
+                    forceRemoveSelfLocked(AutofillManager.STATE_UNKNOWN_COMPAT_MODE);
+                    return;
+                }
+
                 if (value != null && !value.equals(viewState.getCurrentValue())) {
                     if (value.isEmpty()
                             && viewState.getCurrentValue() != null
@@ -1953,6 +2010,12 @@
                 if (sVerbose && virtualBounds != null) {
                     Slog.v(TAG, "entered on virtual child " + id + ": " + virtualBounds);
                 }
+
+                if (mCompatMode && (viewState.getState() & ViewState.STATE_URL_BAR) != 0) {
+                    if (sDebug) Slog.d(TAG, "Ignoring VIEW_ENTERED on URL BAR (id=" + id + ")");
+                    return;
+                }
+
                 requestNewFillResponseOnViewEnteredIfNecessaryLocked(id, viewState, flags);
 
                 // Remove the UI if the ViewState has changed.
@@ -2068,7 +2131,7 @@
         if (response == null) return;
 
         ArraySet<AutofillId> trackedViews = null;
-        boolean saveOnAllViewsInvisible = false;
+        mSaveOnAllViewsInvisible = false;
         boolean saveOnFinish = true;
         final SaveInfo saveInfo = response.getSaveInfo();
         final AutofillId saveTriggerId;
@@ -2081,10 +2144,10 @@
             if (mCompatMode) {
                 flags |= SaveInfo.FLAG_SAVE_ON_ALL_VIEWS_INVISIBLE;
             }
-            saveOnAllViewsInvisible = (flags & SaveInfo.FLAG_SAVE_ON_ALL_VIEWS_INVISIBLE) != 0;
+            mSaveOnAllViewsInvisible = (flags & SaveInfo.FLAG_SAVE_ON_ALL_VIEWS_INVISIBLE) != 0;
 
             // We only need to track views if we want to save once they become invisible.
-            if (saveOnAllViewsInvisible) {
+            if (mSaveOnAllViewsInvisible) {
                 if (trackedViews == null) {
                     trackedViews = new ArraySet<>();
                 }
@@ -2129,13 +2192,34 @@
                 Slog.v(TAG, "updateTrackedIdsLocked(): " + trackedViews + " => " + fillableIds
                         + " triggerId: " + saveTriggerId + " saveOnFinish:" + saveOnFinish);
             }
-            mClient.setTrackedViews(id, toArray(trackedViews), saveOnAllViewsInvisible,
+            mClient.setTrackedViews(id, toArray(trackedViews), mSaveOnAllViewsInvisible,
                     saveOnFinish, toArray(fillableIds), saveTriggerId);
         } catch (RemoteException e) {
             Slog.w(TAG, "Cannot set tracked ids", e);
         }
     }
 
+    /**
+     * Sets the state of views that failed to autofill.
+     */
+    @GuardedBy("mLock")
+    void setAutofillFailureLocked(@NonNull List<AutofillId> ids) {
+        for (int i = 0; i < ids.size(); i++) {
+            final AutofillId id = ids.get(i);
+            final ViewState viewState = mViewStates.get(id);
+            if (viewState == null) {
+                Slog.w(TAG, "setAutofillFailure(): no view for id " + id);
+                continue;
+            }
+            viewState.resetState(ViewState.STATE_AUTOFILLED);
+            final int state = viewState.getState();
+            viewState.setState(state | ViewState.STATE_AUTOFILL_FAILED);
+            if (sVerbose) {
+                Slog.v(TAG, "Changed state of " + id + " to " + viewState.getStateAsString());
+            }
+        }
+    }
+
     @GuardedBy("mLock")
     private void replaceResponseLocked(@NonNull FillResponse oldResponse,
             @NonNull FillResponse newResponse, @Nullable Bundle newClientState) {
@@ -2421,6 +2505,16 @@
         pw.print(prefix); pw.print("mClientState: "); pw.println(
                 Helper.bundleToString(mClientState));
         pw.print(prefix); pw.print("mCompatMode: "); pw.println(mCompatMode);
+        pw.print(prefix); pw.print("mUrlBar: ");
+        if (mUrlBar == null) {
+            pw.println("N/A");
+        } else {
+            pw.print("id="); pw.print(mUrlBar.getAutofillId());
+            pw.print(" domain="); pw.print(mUrlBar.getWebDomain());
+            pw.print(" text="); Helper.printlnRedactedText(pw, mUrlBar.getText());
+        }
+        pw.print(prefix); pw.print("mSaveOnAllViewsInvisible: "); pw.println(
+                mSaveOnAllViewsInvisible);
         pw.print(prefix); pw.print("mSelectedDatasetIds: "); pw.println(mSelectedDatasetIds);
         mRemoteFillService.dump(prefix, pw);
     }
@@ -2513,6 +2607,11 @@
      */
     @GuardedBy("mLock")
     void forceRemoveSelfLocked() {
+        forceRemoveSelfLocked(AutofillManager.STATE_UNKNOWN);
+    }
+
+    @GuardedBy("mLock")
+    void forceRemoveSelfLocked(int clientState) {
         if (sVerbose) Slog.v(TAG, "forceRemoveSelfLocked(): " + mPendingSaveUi);
 
         final boolean isPendingSaveUi = isSaveUiPendingLocked();
@@ -2521,7 +2620,7 @@
         mUi.destroyAll(mPendingSaveUi, this, false);
         if (!isPendingSaveUi) {
             try {
-                mClient.setSessionFinished(AutofillManager.STATE_UNKNOWN);
+                mClient.setSessionFinished(clientState);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Error notifying client to finish session", e);
             }
@@ -2624,4 +2723,19 @@
             Slog.wtf(TAG, message);
         }
     }
+
+    private static String actionAsString(int action) {
+        switch (action) {
+            case ACTION_START_SESSION:
+                return "START_SESSION";
+            case ACTION_VIEW_ENTERED:
+                return "VIEW_ENTERED";
+            case ACTION_VIEW_EXITED:
+                return "VIEW_EXITED";
+            case ACTION_VALUE_CHANGED:
+                return "VALUE_CHANGED";
+            default:
+                return "UNKNOWN_" + action;
+        }
+    }
 }
diff --git a/services/autofill/java/com/android/server/autofill/ViewState.java b/services/autofill/java/com/android/server/autofill/ViewState.java
index 03c5850..9210de2 100644
--- a/services/autofill/java/com/android/server/autofill/ViewState.java
+++ b/services/autofill/java/com/android/server/autofill/ViewState.java
@@ -67,6 +67,10 @@
     public static final int STATE_IGNORED = 0x080;
     /** User manually request autofill in this view, after it was already autofilled. */
     public static final int STATE_RESTARTED_SESSION = 0x100;
+    /** View is the URL bar of a package on compat mode. */
+    public  static final int STATE_URL_BAR = 0x200;
+    /** View was asked to autofil but failed to do so. */
+    public static final int STATE_AUTOFILL_FAILED = 0x400;
 
     public final AutofillId id;
 
diff --git a/services/core/java/com/android/server/PruneInstantAppsJobService.java b/services/core/java/com/android/server/PruneInstantAppsJobService.java
index a6c3685..48e3a43 100644
--- a/services/core/java/com/android/server/PruneInstantAppsJobService.java
+++ b/services/core/java/com/android/server/PruneInstantAppsJobService.java
@@ -23,6 +23,7 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManagerInternal;
+import android.os.AsyncTask;
 
 import java.util.concurrent.TimeUnit;
 
@@ -47,10 +48,12 @@
 
     @Override
     public boolean onStartJob(JobParameters params) {
-        PackageManagerInternal packageManagerInternal = LocalServices.getService(
-                PackageManagerInternal.class);
-        packageManagerInternal.pruneInstantApps();
-        jobFinished(params, false);
+        AsyncTask.execute(() -> {
+            PackageManagerInternal packageManagerInternal = LocalServices.getService(
+                    PackageManagerInternal.class);
+            packageManagerInternal.pruneInstantApps();
+            jobFinished(params, false);
+        });
         return true;
     }
 
diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index 3d7b21d..379658f 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -2668,6 +2668,9 @@
         final int userId = UserHandle.getUserId(Binder.getCallingUid());
         final UserEnvironment userEnv = new UserEnvironment(userId);
 
+        // Ignore requests to create directories while storage is locked
+        if (!isUserKeyUnlocked(userId)) return;
+
         // Validate that reported package name belongs to caller
         final AppOpsManager appOps = (AppOpsManager) mContext.getSystemService(
                 Context.APP_OPS_SERVICE);
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 4f0acf7..5b5b80b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -281,6 +281,7 @@
 import android.content.IntentFilter;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.ApplicationInfo.HiddenApiEnforcementPolicy;
 import android.content.pm.ConfigurationInfo;
 import android.content.pm.IPackageDataObserver;
 import android.content.pm.IPackageManager;
@@ -1261,11 +1262,17 @@
         }
 
         public static GrantUri resolve(int defaultSourceUserHandle, Uri uri) {
-            return new GrantUri(ContentProvider.getUserIdFromUri(uri, defaultSourceUserHandle),
-                    ContentProvider.getUriWithoutUserId(uri), false);
+            if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
+                return new GrantUri(ContentProvider.getUserIdFromUri(uri, defaultSourceUserHandle),
+                        ContentProvider.getUriWithoutUserId(uri), false);
+            } else {
+                return new GrantUri(defaultSourceUserHandle, uri, false);
+            }
         }
     }
 
+    boolean mSystemProvidersInstalled;
+
     CoreSettingsObserver mCoreSettingsObserver;
 
     FontScaleSettingObserver mFontScaleSettingObserver;
@@ -4183,12 +4190,14 @@
                 runtimeFlags |= Zygote.ONLY_USE_SYSTEM_OAT_FILES;
             }
 
-            if (!app.info.isAllowedToUseHiddenApi() &&
-                    !disableHiddenApiChecks &&
-                    !mHiddenApiBlacklist.isDisabled()) {
-                // This app is not allowed to use undocumented and private APIs, or blacklisting is
-                // enabled. Set up its runtime with the appropriate flag.
-                runtimeFlags |= Zygote.ENABLE_HIDDEN_API_CHECKS;
+            if (!disableHiddenApiChecks && !mHiddenApiBlacklist.isDisabled()) {
+                @HiddenApiEnforcementPolicy int policy =
+                        app.info.getHiddenApiEnforcementPolicy();
+                int policyBits = (policy << Zygote.API_ENFORCEMENT_POLICY_SHIFT);
+                if ((policyBits & Zygote.API_ENFORCEMENT_POLICY_MASK) != policyBits) {
+                    throw new IllegalStateException("Invalid API policy: " + policy);
+                }
+                runtimeFlags |= policyBits;
             }
 
             String invokeWith = null;
@@ -12110,6 +12119,14 @@
                             "Attempt to launch content provider before system ready");
                 }
 
+                // If system providers are not installed yet we aggressively crash to avoid
+                // creating multiple instance of these providers and then bad things happen!
+                if (!mSystemProvidersInstalled && cpi.applicationInfo.isSystemApp()
+                        && "system".equals(cpi.processName)) {
+                    throw new IllegalStateException("Cannot access system provider: '"
+                            + cpi.authority + "' before system providers are installed!");
+                }
+
                 // Make sure that the user who owns this provider is running.  If not,
                 // we don't want to allow it to run.
                 if (!mUserController.isUserRunning(userId, 0)) {
@@ -12663,6 +12680,10 @@
             mSystemThread.installSystemProviders(providers);
         }
 
+        synchronized (this) {
+            mSystemProvidersInstalled = true;
+        }
+
         mConstants.start(mContext.getContentResolver());
         mCoreSettingsObserver = new CoreSettingsObserver(this);
         mFontScaleSettingObserver = new FontScaleSettingObserver();
diff --git a/services/core/java/com/android/server/am/RecentTasks.java b/services/core/java/com/android/server/am/RecentTasks.java
index 1335ced..efd8153 100644
--- a/services/core/java/com/android/server/am/RecentTasks.java
+++ b/services/core/java/com/android/server/am/RecentTasks.java
@@ -1243,15 +1243,13 @@
      */
     private int findRemoveIndexForAddTask(TaskRecord task) {
         final int recentsCount = mTasks.size();
-        final int taskActivityType = task.getActivityType();
         final Intent intent = task.intent;
         final boolean document = intent != null && intent.isDocument();
         int maxRecents = task.maxRecents - 1;
         for (int i = 0; i < recentsCount; i++) {
             final TaskRecord tr = mTasks.get(i);
-            final int trActivityType = tr.getActivityType();
             if (task != tr) {
-                if (taskActivityType != trActivityType || task.userId != tr.userId) {
+                if (!task.hasCompatibleActivityType(tr)) {
                     continue;
                 }
                 final Intent trIntent = tr.intent;
diff --git a/services/core/java/com/android/server/clipboard/ClipboardService.java b/services/core/java/com/android/server/clipboard/ClipboardService.java
index 776e93d..3f39f45 100644
--- a/services/core/java/com/android/server/clipboard/ClipboardService.java
+++ b/services/core/java/com/android/server/clipboard/ClipboardService.java
@@ -368,6 +368,19 @@
         return related;
     }
 
+    /** Check if the user has the given restriction set. Default to true if error occured during
+     * calling UserManager, so it fails safe.
+     */
+    private boolean hasRestriction(String restriction, int userId) {
+        try {
+            return mUm.hasUserRestriction(restriction, userId);
+        } catch (RemoteException e) {
+            Slog.e(TAG, "Remote Exception calling UserManager.getUserRestrictions: ", e);
+            // Fails safe
+            return true;
+        }
+    }
+
     void setPrimaryClipInternal(@Nullable ClipData clip, int callingUid) {
         // Push clipboard to host, if any
         if (mHostClipboardMonitor != null) {
@@ -391,13 +404,8 @@
         if (related != null) {
             int size = related.size();
             if (size > 1) { // Related profiles list include the current profile.
-                boolean canCopy = false;
-                try {
-                    canCopy = !mUm.getUserRestrictions(userId).getBoolean(
-                            UserManager.DISALLOW_CROSS_PROFILE_COPY_PASTE);
-                } catch (RemoteException e) {
-                    Slog.e(TAG, "Remote Exception calling UserManager: " + e);
-                }
+                final boolean canCopy = !hasRestriction(
+                        UserManager.DISALLOW_CROSS_PROFILE_COPY_PASTE, userId);
                 // Copy clip data to related users if allowed. If disallowed, then remove
                 // primary clip in related users to prevent pasting stale content.
                 if (!canCopy) {
@@ -416,7 +424,11 @@
                 for (int i = 0; i < size; i++) {
                     int id = related.get(i).id;
                     if (id != userId) {
-                        setPrimaryClipInternal(getClipboard(id), clip, callingUid);
+                        final boolean canCopyIntoProfile = !hasRestriction(
+                                UserManager.DISALLOW_SHARE_INTO_MANAGED_PROFILE, id);
+                        if (canCopyIntoProfile) {
+                            setPrimaryClipInternal(getClipboard(id), clip, callingUid);
+                        }
                     }
                 }
             }
diff --git a/services/core/java/com/android/server/display/BrightnessMappingStrategy.java b/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
index 4313d17..711d40b 100644
--- a/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
+++ b/services/core/java/com/android/server/display/BrightnessMappingStrategy.java
@@ -60,8 +60,14 @@
         int[] backlightRange = resources.getIntArray(
                 com.android.internal.R.array.config_screenBrightnessBacklight);
 
+        float[] minimumBrightnessCurveLux = getLuxLevels(resources.getIntArray(
+                com.android.internal.R.array.config_autoBrightnessMinimumBrightnessCurveLux));
+        float[] minimumBrightnessCurveNits = getFloatArray(resources.obtainTypedArray(
+                com.android.internal.R.array.config_autoBrightnessMinimumBrightnessCurveNits));
+
         if (isValidMapping(nitsRange, backlightRange)
-                && isValidMapping(luxLevels, brightnessLevelsNits)) {
+                && isValidMapping(luxLevels, brightnessLevelsNits)
+                && isValidMapping(minimumBrightnessCurveLux, minimumBrightnessCurveNits)) {
             int minimumBacklight = resources.getInteger(
                     com.android.internal.R.integer.config_screenBrightnessSettingMinimum);
             int maximumBacklight = resources.getInteger(
@@ -73,7 +79,8 @@
             }
             BrightnessConfiguration.Builder builder = new BrightnessConfiguration.Builder();
             builder.setCurve(luxLevels, brightnessLevelsNits);
-            return new PhysicalMappingStrategy(builder.build(), nitsRange, backlightRange);
+            return new PhysicalMappingStrategy(builder.build(), nitsRange, backlightRange,
+                    minimumBrightnessCurveLux, minimumBrightnessCurveNits);
         } else if (isValidMapping(luxLevels, brightnessLevelsBacklight)) {
             return new SimpleMappingStrategy(luxLevels, brightnessLevelsBacklight);
         } else {
@@ -448,8 +455,11 @@
         private float mUserLux;
         private float mUserBrightness;
 
+        private final Spline mMinimumBrightnessCurve;
+
         public PhysicalMappingStrategy(BrightnessConfiguration config,
-                float[] nits, int[] backlight) {
+                float[] nits, int[] backlight, float[] minimumBrightnessCurveLux,
+                float[] minimumBrightnessCurveNits) {
             Preconditions.checkArgument(nits.length != 0 && backlight.length != 0,
                     "Nits and backlight arrays must not be empty!");
             Preconditions.checkArgument(nits.length == backlight.length,
@@ -469,6 +479,9 @@
                 normalizedBacklight[i] = normalizeAbsoluteBrightness(backlight[i]);
             }
 
+            mMinimumBrightnessCurve = Spline.createSpline(
+                minimumBrightnessCurveLux, minimumBrightnessCurveNits);
+
             mNitsToBacklightSpline = createSpline(nits, normalizedBacklight);
             mBacklightToNitsSpline = createSpline(normalizedBacklight, nits);
 
@@ -484,7 +497,7 @@
             if (config.equals(mConfig)) {
                 return false;
             }
-
+            validateBrightnessConfiguration(config);
             Pair<float[], float[]> curve = config.getCurve();
             mBrightnessSpline = createSpline(curve.first /*lux*/, curve.second /*nits*/);
             mConfig = config;
@@ -549,5 +562,24 @@
             pw.println("  mUserLux=" + mUserLux);
             pw.println("  mUserBrightness=" + mUserBrightness);
         }
+
+        private void validateBrightnessConfiguration(BrightnessConfiguration config) {
+            Pair<float[], float[]> curve = config.getCurve();
+            Spline brightnessSpline = Spline.createSpline(curve.first, curve.second);
+            if (isBrightnessSplineTooDark(brightnessSpline)) {
+                throw new IllegalArgumentException("brightness curve is too dark");
+            }
+        }
+
+        private boolean isBrightnessSplineTooDark(Spline brightnessSpline) {
+            float[] lux = mDefaultConfig.getCurve().first;
+            for (int i = 0; i < lux.length; i++) {
+                if (brightnessSpline.interpolate(lux[i]) <
+                        mMinimumBrightnessCurve.interpolate(lux[i])) {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }
diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java
index ff8b88b..1784ef1 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController.java
@@ -500,7 +500,7 @@
     }
 
     public void onSwitchUser(@UserIdInt int newUserId) {
-        handleSettingsChange();
+        handleSettingsChange(true /* userSwitch */);
         mBrightnessTracker.onSwitchUser(newUserId);
     }
 
@@ -1420,8 +1420,12 @@
         mHandler.post(mOnStateChangedRunnable);
     }
 
-    private void handleSettingsChange() {
+    private void handleSettingsChange(boolean userSwitch) {
         mPendingScreenBrightnessSetting = getScreenBrightnessSetting();
+        if (userSwitch) {
+            // Don't treat user switches as user initiated change.
+            mCurrentScreenBrightnessSetting = mPendingScreenBrightnessSetting;
+        }
         mPendingAutoBrightnessAdjustment = getAutoBrightnessAdjustmentSetting();
         // We don't bother with a pending variable for VR screen brightness since we just
         // immediately adapt to it.
@@ -1735,7 +1739,7 @@
 
         @Override
         public void onChange(boolean selfChange, Uri uri) {
-            handleSettingsChange();
+            handleSettingsChange(false /* userSwitch */);
         }
     }
 
diff --git a/services/core/java/com/android/server/fingerprint/AuthenticationClient.java b/services/core/java/com/android/server/fingerprint/AuthenticationClient.java
index a52dd0b..644e0a8 100644
--- a/services/core/java/com/android/server/fingerprint/AuthenticationClient.java
+++ b/services/core/java/com/android/server/fingerprint/AuthenticationClient.java
@@ -54,7 +54,7 @@
     private final FingerprintManager mFingerprintManager;
     protected boolean mDialogDismissed;
 
-    // Receives events from SystemUI
+    // Receives events from SystemUI and handles them before forwarding them to FingerprintDialog
     protected IFingerprintDialogReceiver mDialogReceiver = new IFingerprintDialogReceiver.Stub() {
         @Override // binder call
         public void onDialogDismissed(int reason) {
diff --git a/services/core/java/com/android/server/job/controllers/ConnectivityController.java b/services/core/java/com/android/server/job/controllers/ConnectivityController.java
index abe55bb..8365fd2 100644
--- a/services/core/java/com/android/server/job/controllers/ConnectivityController.java
+++ b/services/core/java/com/android/server/job/controllers/ConnectivityController.java
@@ -160,7 +160,7 @@
     private static boolean isRelaxedSatisfied(JobStatus jobStatus, Network network,
             NetworkCapabilities capabilities, Constants constants) {
         // Only consider doing this for prefetching jobs
-        if ((jobStatus.getJob().getFlags() & JobInfo.FLAG_IS_PREFETCH) == 0) {
+        if (!jobStatus.getJob().isPrefetch()) {
             return false;
         }
 
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsService.java b/services/core/java/com/android/server/locksettings/LockSettingsService.java
index 7c56f4d..f617964 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsService.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsService.java
@@ -21,6 +21,7 @@
 import static android.content.Context.KEYGUARD_SERVICE;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 
+import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_BOOT;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_LOCKOUT;
 import static com.android.internal.widget.LockPatternUtils.SYNTHETIC_PASSWORD_ENABLED_KEY;
 import static com.android.internal.widget.LockPatternUtils.SYNTHETIC_PASSWORD_HANDLE_KEY;
@@ -524,6 +525,10 @@
 
     public void onCleanupUser(int userId) {
         hideEncryptionNotification(new UserHandle(userId));
+        // User is stopped with its CE key evicted. Require strong auth next time to be able to
+        // unlock the user's storage. Use STRONG_AUTH_REQUIRED_AFTER_BOOT since stopping and
+        // restarting a user later is equivalent to rebooting the device.
+        requireStrongAuth(STRONG_AUTH_REQUIRED_AFTER_BOOT, userId);
     }
 
     public void onStartUser(final int userId) {
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
index f0bcb81..6d2bec8 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
@@ -217,12 +217,17 @@
                     ERROR_INVALID_CERTIFICATE, "Failed to validate certificate.");
         }
 
+        boolean wasInitialized = mDatabase.getRecoveryServiceCertPath(userId, uid) != null;
+
         // Save the chosen and validated certificate into database
         try {
             Log.d(TAG, "Saving the randomly chosen endpoint certificate to database");
             if (mDatabase.setRecoveryServiceCertPath(userId, uid, certPath) > 0) {
                 mDatabase.setRecoveryServiceCertSerial(userId, uid, newSerial);
-                mDatabase.setShouldCreateSnapshot(userId, uid, true);
+                if (wasInitialized) {
+                    Log.i(TAG, "This is a certificate change. Snapshot pending.");
+                    mDatabase.setShouldCreateSnapshot(userId, uid, true);
+                }
                 mDatabase.setCounterId(userId, uid, new SecureRandom().nextLong());
             }
         } catch (CertificateEncodingException e) {
@@ -382,10 +387,26 @@
         Preconditions.checkNotNull(secretTypes, "secretTypes is null");
         int userId = UserHandle.getCallingUserId();
         int uid = Binder.getCallingUid();
-        long updatedRows = mDatabase.setRecoverySecretTypes(userId, uid, secretTypes);
-        if (updatedRows > 0) {
-            mDatabase.setShouldCreateSnapshot(userId, uid, true);
+
+        int[] currentSecretTypes = mDatabase.getRecoverySecretTypes(userId, uid);
+        if (Arrays.equals(secretTypes, currentSecretTypes)) {
+            Log.v(TAG, "Not updating secret types - same as old value.");
+            return;
         }
+
+        long updatedRows = mDatabase.setRecoverySecretTypes(userId, uid, secretTypes);
+        if (updatedRows < 1) {
+            throw new ServiceSpecificException(ERROR_SERVICE_INTERNAL_ERROR,
+                    "Database error trying to set secret types.");
+        }
+
+        if (currentSecretTypes.length == 0) {
+            Log.i(TAG, "Initialized secret types.");
+            return;
+        }
+
+        Log.i(TAG, "Updated secret types. Snapshot pending.");
+        mDatabase.setShouldCreateSnapshot(userId, uid, true);
     }
 
     /**
diff --git a/services/core/java/com/android/server/media/MediaSessionService.java b/services/core/java/com/android/server/media/MediaSessionService.java
index 7348b84..01f0d74 100644
--- a/services/core/java/com/android/server/media/MediaSessionService.java
+++ b/services/core/java/com/android/server/media/MediaSessionService.java
@@ -1532,7 +1532,7 @@
         @Override
         public boolean createSession2(Bundle sessionToken) {
             final int uid = Binder.getCallingUid();
-            final SessionToken2 token = SessionToken2.fromBundle(getContext(), sessionToken);
+            final SessionToken2 token = SessionToken2.fromBundle(sessionToken);
             if (token == null || token.getUid() != uid) {
                 Log.w(TAG, "onSessionCreated failed, expected caller uid=" + token.getUid()
                         + " but from uid=" + uid);
@@ -1571,7 +1571,7 @@
         @Override
         public void destroySession2(Bundle sessionToken) {
             final int uid = Binder.getCallingUid();
-            final SessionToken2 token = SessionToken2.fromBundle(getContext(), sessionToken);
+            final SessionToken2 token = SessionToken2.fromBundle(sessionToken);
             if (token == null || token.getUid() != uid) {
                 Log.w(TAG, "onSessionDestroyed failed, expected caller uid=" + token.getUid()
                         + " but from uid=" + uid);
diff --git a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
index efca159..8febecf 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -1141,7 +1141,7 @@
         // TODO: support shared UIDs
         if (maxBytes > 0 && maxBytes > totalBytes / 2) {
             final String[] packageNames = mContext.getPackageManager().getPackagesForUid(maxUid);
-            if (packageNames.length == 1) {
+            if (packageNames != null && packageNames.length == 1) {
                 try {
                     return mContext.getPackageManager().getApplicationInfo(packageNames[0],
                             MATCH_ANY_USER | MATCH_DISABLED_COMPONENTS | MATCH_DIRECT_BOOT_AWARE
diff --git a/services/core/java/com/android/server/net/NetworkStatsCollection.java b/services/core/java/com/android/server/net/NetworkStatsCollection.java
index a5f8dc7..2ef754e 100644
--- a/services/core/java/com/android/server/net/NetworkStatsCollection.java
+++ b/services/core/java/com/android/server/net/NetworkStatsCollection.java
@@ -16,9 +16,9 @@
 
 package com.android.server.net;
 
-import static android.net.NetworkStats.IFACE_ALL;
 import static android.net.NetworkStats.DEFAULT_NETWORK_NO;
 import static android.net.NetworkStats.DEFAULT_NETWORK_YES;
+import static android.net.NetworkStats.IFACE_ALL;
 import static android.net.NetworkStats.METERED_NO;
 import static android.net.NetworkStats.METERED_YES;
 import static android.net.NetworkStats.ROAMING_NO;
@@ -42,9 +42,11 @@
 import android.service.NetworkStatsCollectionProto;
 import android.service.NetworkStatsCollectionStatsProto;
 import android.telephony.SubscriptionPlan;
+import android.text.format.DateUtils;
 import android.util.ArrayMap;
 import android.util.AtomicFile;
 import android.util.IntArray;
+import android.util.MathUtils;
 import android.util.Pair;
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
@@ -245,7 +247,10 @@
                     + " is forbidden for caller " + callerUid);
         }
 
-        final int bucketEstimate = (int) ((end - start) / mBucketDuration);
+        // 180 days of history should be enough for anyone; if we end up needing
+        // more, we'll dynamically grow the history object.
+        final int bucketEstimate = (int) MathUtils.constrain(((end - start) / mBucketDuration), 0,
+                (180 * DateUtils.DAY_IN_MILLIS) / mBucketDuration);
         final NetworkStatsHistory combined = new NetworkStatsHistory(
                 mBucketDuration, bucketEstimate, fields);
 
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java b/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
index 2714d5e..d793842 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistConfig.java
@@ -107,6 +107,10 @@
      * Reload watchlist by reading config file.
      */
     public void reloadConfig() {
+        if (!mXmlFile.exists()) {
+            // No config file
+            return;
+        }
         try (FileInputStream stream = new FileInputStream(mXmlFile)){
             final List<byte[]> crc32DomainList = new ArrayList<>();
             final List<byte[]> sha256DomainList = new ArrayList<>();
diff --git a/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java b/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
index f5ba889..e20a510 100644
--- a/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
+++ b/services/core/java/com/android/server/net/watchlist/WatchlistSettings.java
@@ -87,6 +87,10 @@
     }
 
     public void reloadSettings() {
+        if (!mXmlFile.exists()) {
+            // No settings config
+            return;
+        }
         try (FileInputStream stream = mXmlFile.openRead()){
             XmlPullParser parser = Xml.newPullParser();
             parser.setInput(stream, StandardCharsets.UTF_8.name());
@@ -97,7 +101,7 @@
                     mPrivacySecretKey = parseSecretKey(parser);
                 }
             }
-            Log.i(TAG, "Reload watchlist settings done");
+            Slog.i(TAG, "Reload watchlist settings done");
         } catch (IllegalStateException | NullPointerException | NumberFormatException |
                 XmlPullParserException | IOException | IndexOutOfBoundsException e) {
             Slog.e(TAG, "Failed parsing xml", e);
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index 5c82343..586abc1 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -933,11 +933,7 @@
                 }
                 break;
             case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
-                if (ZenModeConfig.areAllPriorityOnlyNotificationZenSoundsMuted(mConfig)
-                        && ringerModeInternal != AudioManager.RINGER_MODE_SILENT) {
-                    setPreviousRingerModeSetting(ringerModeInternal);
-                    newRingerModeInternal = AudioManager.RINGER_MODE_SILENT;
-                }
+                // do not apply zen to ringer, streams zen muted in AudioService
                 break;
             case Global.ZEN_MODE_OFF:
                 if (ringerModeInternal == AudioManager.RINGER_MODE_SILENT) {
diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 9e7ad47..61c6be7 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -47,6 +47,8 @@
 
 import dalvik.system.DexFile;
 
+import static android.content.pm.ApplicationInfo.HIDDEN_API_ENFORCEMENT_NONE;
+
 import static com.android.server.pm.Installer.DEXOPT_BOOTCOMPLETE;
 import static com.android.server.pm.Installer.DEXOPT_DEBUGGABLE;
 import static com.android.server.pm.Installer.DEXOPT_PROFILE_GUIDED;
@@ -532,7 +534,10 @@
         int profileFlag = isProfileGuidedFilter ? DEXOPT_PROFILE_GUIDED : 0;
         // Some apps are executed with restrictions on hidden API usage. If this app is one
         // of them, pass a flag to dexopt to enable the same restrictions during compilation.
-        int hiddenApiFlag = info.isAllowedToUseHiddenApi() ? 0 : DEXOPT_ENABLE_HIDDEN_API_CHECKS;
+        // TODO we should pass the actual flag value to dexopt, rather than assuming blacklist
+        int hiddenApiFlag = info.getHiddenApiEnforcementPolicy() == HIDDEN_API_ENFORCEMENT_NONE
+                ? 0
+                : DEXOPT_ENABLE_HIDDEN_API_CHECKS;
         // Avoid generating CompactDex for modes that are latency critical.
         final int compilationReason = options.getCompilationReason();
         boolean generateCompactDex = true;
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 950d8df..5a63f29 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -10355,7 +10355,7 @@
 
         if (Build.IS_DEBUGGABLE &&
                 pkg.isPrivileged() &&
-                !SystemProperties.getBoolean(PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB, true)) {
+                SystemProperties.getBoolean(PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB, false)) {
             PackageManagerServiceUtils.logPackageHasUncompressedCode(pkg);
         }
 
diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
index 5060c4d..853081a 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
@@ -331,18 +331,18 @@
                 ZipEntry entry = it.next();
                 if (entry.getName().endsWith(".dex")) {
                     if (entry.getMethod() != ZipEntry.STORED) {
-                        Slog.wtf(TAG, "APK " + fileName + " has compressed dex code " +
+                        Slog.w(TAG, "APK " + fileName + " has compressed dex code " +
                                 entry.getName());
                     } else if ((entry.getDataOffset() & 0x3) != 0) {
-                        Slog.wtf(TAG, "APK " + fileName + " has unaligned dex code " +
+                        Slog.w(TAG, "APK " + fileName + " has unaligned dex code " +
                                 entry.getName());
                     }
                 } else if (entry.getName().endsWith(".so")) {
                     if (entry.getMethod() != ZipEntry.STORED) {
-                        Slog.wtf(TAG, "APK " + fileName + " has compressed native code " +
+                        Slog.w(TAG, "APK " + fileName + " has compressed native code " +
                                 entry.getName());
                     } else if ((entry.getDataOffset() & (0x1000 - 1)) != 0) {
-                        Slog.wtf(TAG, "APK " + fileName + " has unaligned native code " +
+                        Slog.w(TAG, "APK " + fileName + " has unaligned native code " +
                                 entry.getName());
                     }
                 }
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index dd88cd1..2ffc4e7 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -64,6 +64,7 @@
 import android.os.WorkSource;
 import android.os.WorkSource.WorkChain;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import android.provider.Settings.SettingNotFoundException;
 import android.service.dreams.DreamManagerInternal;
 import android.service.vr.IVrManager;
@@ -97,6 +98,7 @@
 import com.android.server.lights.LightsManager;
 import com.android.server.policy.WindowManagerPolicy;
 import com.android.server.power.batterysaver.BatterySaverController;
+import com.android.server.power.batterysaver.BatterySaverStateMachine;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -225,6 +227,7 @@
     private final AmbientDisplayConfiguration mAmbientDisplayConfiguration;
     private final BatterySaverPolicy mBatterySaverPolicy;
     private final BatterySaverController mBatterySaverController;
+    private final BatterySaverStateMachine mBatterySaverStateMachine;
 
     private LightsManager mLightsManager;
     private BatteryManagerInternal mBatteryManagerInternal;
@@ -492,18 +495,6 @@
     // Time when we last logged a warning about calling userActivity() without permission.
     private long mLastWarningAboutUserActivityPermission = Long.MIN_VALUE;
 
-    // If true, the device is in low power mode.
-    private boolean mLowPowerModeEnabled;
-
-    // Current state of the low power mode setting.
-    private boolean mLowPowerModeSetting;
-
-    // Current state of whether the settings are allowing auto low power mode.
-    private boolean mAutoLowPowerModeConfigured;
-
-    // The user turned off low power mode below the trigger level
-    private boolean mAutoLowPowerModeSnoozing;
-
     // True if the battery level is currently considered low.
     private boolean mBatteryLevelLow;
 
@@ -667,6 +658,7 @@
         mBatterySaverPolicy = new BatterySaverPolicy(mHandler);
         mBatterySaverController = new BatterySaverController(mContext,
                 BackgroundThread.get().getLooper(), mBatterySaverPolicy);
+        mBatterySaverStateMachine = new BatterySaverStateMachine(mContext, mBatterySaverController);
 
         synchronized (mLock) {
             mWakeLockSuspendBlocker = createSuspendBlockerLocked("PowerManagerService.WakeLocks");
@@ -704,6 +696,7 @@
         mBatterySaverPolicy = batterySaverPolicy;
         mBatterySaverController = new BatterySaverController(context,
                 BackgroundThread.getHandler().getLooper(), batterySaverPolicy);
+        mBatterySaverStateMachine = new BatterySaverStateMachine(mContext, mBatterySaverController);
     }
 
     @Override
@@ -725,6 +718,8 @@
                 final long now = SystemClock.uptimeMillis();
                 mBootCompleted = true;
                 mDirty |= DIRTY_BOOT_COMPLETED;
+
+                mBatterySaverStateMachine.onBootCompleted();
                 userActivityNoUpdateLocked(
                         now, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID);
                 updatePowerStateLocked();
@@ -820,12 +815,6 @@
                 Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ),
                 false, mSettingsObserver, UserHandle.USER_ALL);
         resolver.registerContentObserver(Settings.Global.getUriFor(
-                Settings.Global.LOW_POWER_MODE),
-                false, mSettingsObserver, UserHandle.USER_ALL);
-        resolver.registerContentObserver(Settings.Global.getUriFor(
-                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL),
-                false, mSettingsObserver, UserHandle.USER_ALL);
-        resolver.registerContentObserver(Settings.Global.getUriFor(
                 Settings.Global.THEATER_MODE_ON),
                 false, mSettingsObserver, UserHandle.USER_ALL);
         resolver.registerContentObserver(Settings.Secure.getUriFor(
@@ -953,17 +942,6 @@
                 Settings.System.SCREEN_BRIGHTNESS_MODE,
                 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, UserHandle.USER_CURRENT);
 
-        final boolean lowPowerModeEnabled = Settings.Global.getInt(resolver,
-                Settings.Global.LOW_POWER_MODE, 0) != 0;
-        final boolean autoLowPowerModeConfigured = Settings.Global.getInt(resolver,
-                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0) != 0;
-        if (lowPowerModeEnabled != mLowPowerModeSetting
-                || autoLowPowerModeConfigured != mAutoLowPowerModeConfigured) {
-            mLowPowerModeSetting = lowPowerModeEnabled;
-            mAutoLowPowerModeConfigured = autoLowPowerModeConfigured;
-            updateLowPowerModeLocked();
-        }
-
         mDirty |= DIRTY_SETTINGS;
     }
 
@@ -977,29 +955,6 @@
         }
     }
 
-    private void updateLowPowerModeLocked() {
-        if ((mIsPowered || !mBatteryLevelLow && !mBootCompleted) && mLowPowerModeSetting) {
-            if (DEBUG_SPEW) {
-                Slog.d(TAG, "updateLowPowerModeLocked: powered or booting with sufficient battery,"
-                        + " turning setting off");
-            }
-            // Turn setting off if powered
-            Settings.Global.putInt(mContext.getContentResolver(),
-                    Settings.Global.LOW_POWER_MODE, 0);
-            mLowPowerModeSetting = false;
-        }
-        final boolean autoLowPowerModeEnabled = !mIsPowered && mAutoLowPowerModeConfigured
-                && !mAutoLowPowerModeSnoozing && mBatteryLevelLow;
-        final boolean lowPowerModeEnabled = mLowPowerModeSetting || autoLowPowerModeEnabled;
-
-        if (mLowPowerModeEnabled != lowPowerModeEnabled) {
-            mLowPowerModeEnabled = lowPowerModeEnabled;
-
-            postAfterBootCompleted(() ->
-                    mBatterySaverController.enableBatterySaver(mLowPowerModeEnabled));
-        }
-    }
-
     private void handleSettingsChangedLocked() {
         updateSettingsLocked();
         updatePowerStateLocked();
@@ -1751,15 +1706,7 @@
                 }
             }
 
-            if (wasPowered != mIsPowered || oldLevelLow != mBatteryLevelLow) {
-                if (oldLevelLow != mBatteryLevelLow && !mBatteryLevelLow) {
-                    if (DEBUG_SPEW) {
-                        Slog.d(TAG, "updateIsPoweredLocked: resetting low power snooze");
-                    }
-                    mAutoLowPowerModeSnoozing = false;
-                }
-                updateLowPowerModeLocked();
-            }
+            mBatterySaverStateMachine.setBatteryStatus(mIsPowered, mBatteryLevel, mBatteryLevelLow);
         }
     }
 
@@ -2733,36 +2680,20 @@
     }
 
     private boolean isLowPowerModeInternal() {
-        synchronized (mLock) {
-            return mLowPowerModeEnabled;
-        }
+        return mBatterySaverController.isEnabled();
     }
 
-    private boolean setLowPowerModeInternal(boolean mode) {
+    private boolean setLowPowerModeInternal(boolean enabled) {
         synchronized (mLock) {
-            if (DEBUG) Slog.d(TAG, "setLowPowerModeInternal " + mode + " mIsPowered=" + mIsPowered);
+            if (DEBUG) {
+                Slog.d(TAG, "setLowPowerModeInternal " + enabled + " mIsPowered=" + mIsPowered);
+            }
             if (mIsPowered) {
                 return false;
             }
-            Settings.Global.putInt(mContext.getContentResolver(),
-                    Settings.Global.LOW_POWER_MODE, mode ? 1 : 0);
-            mLowPowerModeSetting = mode;
 
-            if (mAutoLowPowerModeConfigured && mBatteryLevelLow) {
-                if (mode && mAutoLowPowerModeSnoozing) {
-                    if (DEBUG_SPEW) {
-                        Slog.d(TAG, "setLowPowerModeInternal: clearing low power mode snooze");
-                    }
-                    mAutoLowPowerModeSnoozing = false;
-                } else if (!mode && !mAutoLowPowerModeSnoozing) {
-                    if (DEBUG_SPEW) {
-                        Slog.d(TAG, "setLowPowerModeInternal: snoozing low power mode");
-                    }
-                    mAutoLowPowerModeSnoozing = true;
-                }
-            }
+            mBatterySaverStateMachine.setBatterySaverEnabledManually(enabled);
 
-            updateLowPowerModeLocked();
             return true;
         }
     }
@@ -2848,7 +2779,8 @@
     @VisibleForTesting
     void updatePowerRequestFromBatterySaverPolicy(DisplayPowerRequest displayPowerRequest) {
         PowerSaveState state = mBatterySaverPolicy.
-                getBatterySaverPolicy(ServiceType.SCREEN_BRIGHTNESS, mLowPowerModeEnabled);
+                getBatterySaverPolicy(ServiceType.SCREEN_BRIGHTNESS,
+                        mBatterySaverController.isEnabled());
         displayPowerRequest.lowPowerMode = state.batterySaverEnabled;
         displayPowerRequest.screenLowPowerBrightnessFactor = state.brightnessFactor;
     }
@@ -3325,7 +3257,6 @@
             pw.println("  mRequestWaitForNegativeProximity=" + mRequestWaitForNegativeProximity);
             pw.println("  mSandmanScheduled=" + mSandmanScheduled);
             pw.println("  mSandmanSummoned=" + mSandmanSummoned);
-            pw.println("  mLowPowerModeEnabled=" + mLowPowerModeEnabled);
             pw.println("  mBatteryLevelLow=" + mBatteryLevelLow);
             pw.println("  mLightDeviceIdleMode=" + mLightDeviceIdleMode);
             pw.println("  mDeviceIdleMode=" + mDeviceIdleMode);
@@ -3378,9 +3309,6 @@
             pw.println("  mDreamsActivateOnSleepSetting=" + mDreamsActivateOnSleepSetting);
             pw.println("  mDreamsActivateOnDockSetting=" + mDreamsActivateOnDockSetting);
             pw.println("  mDozeAfterScreenOff=" + mDozeAfterScreenOff);
-            pw.println("  mLowPowerModeSetting=" + mLowPowerModeSetting);
-            pw.println("  mAutoLowPowerModeConfigured=" + mAutoLowPowerModeConfigured);
-            pw.println("  mAutoLowPowerModeSnoozing=" + mAutoLowPowerModeSnoozing);
             pw.println("  mMinimumScreenOffTimeoutConfig=" + mMinimumScreenOffTimeoutConfig);
             pw.println("  mMaximumScreenDimDurationConfig=" + mMaximumScreenDimDurationConfig);
             pw.println("  mMaximumScreenDimRatioConfig=" + mMaximumScreenDimRatioConfig);
@@ -3456,6 +3384,7 @@
             pw.println("Display Power: " + mDisplayPowerCallbacks);
 
             mBatterySaverPolicy.dump(pw);
+            mBatterySaverStateMachine.dump(pw);
 
             pw.println();
             final int numProfiles = mProfilePowerState.size();
@@ -3557,7 +3486,6 @@
                     mRequestWaitForNegativeProximity);
             proto.write(PowerManagerServiceDumpProto.IS_SANDMAN_SCHEDULED, mSandmanScheduled);
             proto.write(PowerManagerServiceDumpProto.IS_SANDMAN_SUMMONED, mSandmanSummoned);
-            proto.write(PowerManagerServiceDumpProto.IS_LOW_POWER_MODE_ENABLED, mLowPowerModeEnabled);
             proto.write(PowerManagerServiceDumpProto.IS_BATTERY_LEVEL_LOW, mBatteryLevelLow);
             proto.write(PowerManagerServiceDumpProto.IS_LIGHT_DEVICE_IDLE_MODE, mLightDeviceIdleMode);
             proto.write(PowerManagerServiceDumpProto.IS_DEVICE_IDLE_MODE, mDeviceIdleMode);
@@ -3663,15 +3591,6 @@
                     PowerServiceSettingsAndConfigurationDumpProto.IS_DOZE_AFTER_SCREEN_OFF_CONFIG,
                     mDozeAfterScreenOff);
             proto.write(
-                    PowerServiceSettingsAndConfigurationDumpProto.IS_LOW_POWER_MODE_SETTING,
-                    mLowPowerModeSetting);
-            proto.write(
-                    PowerServiceSettingsAndConfigurationDumpProto.IS_AUTO_LOW_POWER_MODE_CONFIGURED,
-                    mAutoLowPowerModeConfigured);
-            proto.write(
-                    PowerServiceSettingsAndConfigurationDumpProto.IS_AUTO_LOW_POWER_MODE_SNOOZING,
-                    mAutoLowPowerModeSnoozing);
-            proto.write(
                     PowerServiceSettingsAndConfigurationDumpProto
                             .MINIMUM_SCREEN_OFF_TIMEOUT_CONFIG_MS,
                     mMinimumScreenOffTimeoutConfig);
@@ -3792,6 +3711,9 @@
                 proto.end(uIDToken);
             }
 
+            mBatterySaverStateMachine.dumpProto(proto,
+                    PowerManagerServiceDumpProto.BATTERY_SAVER_STATE_MACHINE);
+
             mHandler.getLooper().writeToProto(proto, PowerManagerServiceDumpProto.LOOPER);
 
             for (WakeLock wl : mWakeLocks) {
@@ -4432,12 +4354,12 @@
         }
 
         @Override // Binder call
-        public boolean setPowerSaveMode(boolean mode) {
+        public boolean setPowerSaveMode(boolean enabled) {
             mContext.enforceCallingOrSelfPermission(
                     android.Manifest.permission.DEVICE_POWER, null);
             final long ident = Binder.clearCallingIdentity();
             try {
-                return setLowPowerModeInternal(mode);
+                return setLowPowerModeInternal(enabled);
             } finally {
                 Binder.restoreCallingIdentity(ident);
             }
@@ -4752,7 +4674,8 @@
         @Override
         public PowerSaveState getLowPowerState(@ServiceType int serviceType) {
             synchronized (mLock) {
-                return mBatterySaverPolicy.getBatterySaverPolicy(serviceType, mLowPowerModeEnabled);
+                return mBatterySaverPolicy.getBatterySaverPolicy(serviceType,
+                        mBatterySaverController.isEnabled());
             }
         }
 
diff --git a/services/core/java/com/android/server/power/batterysaver/BatterySaverStateMachine.java b/services/core/java/com/android/server/power/batterysaver/BatterySaverStateMachine.java
new file mode 100644
index 0000000..5b3182e
--- /dev/null
+++ b/services/core/java/com/android/server/power/batterysaver/BatterySaverStateMachine.java
@@ -0,0 +1,413 @@
+/*
+ * Copyright (C) 2018 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.power.batterysaver;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.ContentObserver;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.provider.Settings.Global;
+import android.util.Slog;
+import android.util.proto.ProtoOutputStream;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.power.BatterySaverPolicy;
+import com.android.server.power.BatterySaverStateMachineProto;
+
+import java.io.PrintWriter;
+
+/**
+ * Decides when to enable / disable battery saver.
+ *
+ * (n.b. This isn't really implemented as a "state machine" though.)
+ *
+ * Test:
+  atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySaverStateMachineTest.java
+ */
+public class BatterySaverStateMachine {
+    private static final String TAG = "BatterySaverStateMachine";
+    private final Object mLock = new Object();
+
+    private static final boolean DEBUG = BatterySaverPolicy.DEBUG;
+
+    private final Context mContext;
+    private final BatterySaverController mBatterySaverController;
+
+    /** Whether the system has booted. */
+    @GuardedBy("mLock")
+    private boolean mBootCompleted;
+
+    /** Whether global settings have been loaded already. */
+    @GuardedBy("mLock")
+    private boolean mSettingsLoaded;
+
+    /** Whether the first battery status has arrived. */
+    @GuardedBy("mLock")
+    private boolean mBatteryStatusSet;
+
+    /** Whether the device is connected to any power source. */
+    @GuardedBy("mLock")
+    private boolean mIsPowered;
+
+    /** Current battery level in %, 0-100. (Currently only used in dumpsys.) */
+    @GuardedBy("mLock")
+    private int mBatteryLevel;
+
+    /** Whether the battery level is considered to be "low" or not.*/
+    @GuardedBy("mLock")
+    private boolean mIsBatteryLevelLow;
+
+    /** Previously known value of Global.LOW_POWER_MODE. */
+    @GuardedBy("mLock")
+    private boolean mSettingBatterySaverEnabled;
+
+    /** Previously known value of Global.LOW_POWER_MODE_STICKY. */
+    @GuardedBy("mLock")
+    private boolean mSettingBatterySaverEnabledSticky;
+
+    /**
+     * Previously known value of Global.LOW_POWER_MODE_TRIGGER_LEVEL.
+     * (Currently only used in dumpsys.)
+     */
+    @GuardedBy("mLock")
+    private int mSettingBatterySaverTriggerThreshold;
+
+    /**
+     * Whether BS has been manually disabled while the battery level is low, in which case we
+     * shouldn't auto re-enable it until the battery level is not low.
+     */
+    @GuardedBy("mLock")
+    private boolean mBatterySaverSnoozing;
+
+    private final ContentObserver mSettingsObserver = new ContentObserver(null) {
+        @Override
+        public void onChange(boolean selfChange) {
+            synchronized (mLock) {
+                refreshSettingsLocked();
+            }
+        }
+    };
+
+    public BatterySaverStateMachine(
+            Context context, BatterySaverController batterySaverController) {
+        mContext = context;
+        mBatterySaverController = batterySaverController;
+    }
+
+    private boolean isBatterySaverEnabled() {
+        return mBatterySaverController.isEnabled();
+    }
+
+    private boolean isAutoBatterySaverConfigured() {
+        return mSettingBatterySaverTriggerThreshold > 0;
+    }
+
+    /**
+     * {@link com.android.server.power.PowerManagerService} calls it when the system is booted.
+     */
+    public void onBootCompleted() {
+        if (DEBUG) {
+            Slog.d(TAG, "onBootCompleted");
+        }
+        synchronized (mLock) {
+
+            final ContentResolver cr = mContext.getContentResolver();
+            cr.registerContentObserver(Settings.Global.getUriFor(
+                    Settings.Global.LOW_POWER_MODE),
+                    false, mSettingsObserver, UserHandle.USER_SYSTEM);
+            cr.registerContentObserver(Settings.Global.getUriFor(
+                    Settings.Global.LOW_POWER_MODE_STICKY),
+                    false, mSettingsObserver, UserHandle.USER_SYSTEM);
+            cr.registerContentObserver(Settings.Global.getUriFor(
+                    Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL),
+                    false, mSettingsObserver, UserHandle.USER_SYSTEM);
+
+            mBootCompleted = true;
+
+            refreshSettingsLocked();
+
+            doAutoBatterySaverLocked();
+        }
+    }
+
+    void refreshSettingsLocked() {
+        final ContentResolver cr = mContext.getContentResolver();
+
+        final boolean lowPowerModeEnabled = getGlobalSetting(
+                Settings.Global.LOW_POWER_MODE, 0) != 0;
+        final boolean lowPowerModeEnabledSticky = getGlobalSetting(
+                Settings.Global.LOW_POWER_MODE_STICKY, 0) != 0;
+        final int lowPowerModeTriggerLevel = getGlobalSetting(
+                Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+
+        setSettingsLocked(lowPowerModeEnabled, lowPowerModeEnabledSticky,
+                lowPowerModeTriggerLevel);
+    }
+
+    /**
+     * {@link com.android.server.power.PowerManagerService} calls it when relevant global settings
+     * have changed.
+     *
+     * Note this will be called before {@link #onBootCompleted} too.
+     */
+    @VisibleForTesting
+    void setSettingsLocked(boolean batterySaverEnabled, boolean batterySaverEnabledSticky,
+            int batterySaverTriggerThreshold) {
+        if (DEBUG) {
+            Slog.d(TAG, "setSettings: enabled=" + batterySaverEnabled
+                    + " sticky=" + batterySaverEnabledSticky
+                    + " threshold=" + batterySaverTriggerThreshold);
+        }
+
+        mSettingsLoaded = true;
+
+        final boolean enabledChanged = mSettingBatterySaverEnabled != batterySaverEnabled;
+        final boolean stickyChanged =
+                mSettingBatterySaverEnabledSticky != batterySaverEnabledSticky;
+        final boolean thresholdChanged
+                = mSettingBatterySaverTriggerThreshold != batterySaverTriggerThreshold;
+
+        if (!(enabledChanged || stickyChanged || thresholdChanged)) {
+            return;
+        }
+
+        mSettingBatterySaverEnabled = batterySaverEnabled;
+        mSettingBatterySaverEnabledSticky = batterySaverEnabledSticky;
+        mSettingBatterySaverTriggerThreshold = batterySaverTriggerThreshold;
+
+        if (enabledChanged) {
+            final String reason = batterySaverEnabled
+                    ? "Global.low_power changed to 1" : "Global.low_power changed to 0";
+            enableBatterySaverLocked(/*enable=*/ batterySaverEnabled, /*manual=*/ true,
+                    reason);
+        }
+    }
+
+    /**
+     * {@link com.android.server.power.PowerManagerService} calls it when battery state changes.
+     *
+     * Note this may be called before {@link #onBootCompleted} too.
+     */
+    public void setBatteryStatus(boolean newPowered, int newLevel, boolean newBatteryLevelLow) {
+        if (DEBUG) {
+            Slog.d(TAG, "setBatteryStatus: powered=" + newPowered + " level=" + newLevel
+                    + " low=" + newBatteryLevelLow);
+        }
+        synchronized (mLock) {
+            mBatteryStatusSet = true;
+
+            final boolean poweredChanged = mIsPowered != newPowered;
+            final boolean levelChanged = mBatteryLevel != newLevel;
+            final boolean lowChanged = mIsBatteryLevelLow != newBatteryLevelLow;
+
+            if (!(poweredChanged || levelChanged || lowChanged)) {
+                return;
+            }
+
+            mIsPowered = newPowered;
+            mBatteryLevel = newLevel;
+            mIsBatteryLevelLow = newBatteryLevelLow;
+
+            doAutoBatterySaverLocked();
+        }
+    }
+
+    /**
+     * Decide whether to auto-start / stop battery saver.
+     */
+    private void doAutoBatterySaverLocked() {
+        if (DEBUG) {
+            Slog.d(TAG, "doAutoBatterySaverLocked: mBootCompleted=" + mBootCompleted
+                    + " mSettingsLoaded=" + mSettingsLoaded
+                    + " mBatteryStatusSet=" + mBatteryStatusSet
+                    + " mIsBatteryLevelLow=" + mIsBatteryLevelLow
+                    + " mBatterySaverSnoozing=" + mBatterySaverSnoozing
+                    + " mIsPowered=" + mIsPowered
+                    + " mSettingBatterySaverEnabledSticky=" + mSettingBatterySaverEnabledSticky);
+        }
+        if (!(mBootCompleted && mSettingsLoaded && mBatteryStatusSet)) {
+            return; // Not fully initialized yet.
+        }
+        if (!mIsBatteryLevelLow) {
+            updateSnoozingLocked(false, "Battery not low");
+        }
+        if (mIsPowered) {
+            updateSnoozingLocked(false, "Plugged in");
+            enableBatterySaverLocked(/*enable=*/ false, /*manual=*/ false, "Plugged in");
+
+        } else if (mSettingBatterySaverEnabledSticky) {
+            // Re-enable BS.
+            enableBatterySaverLocked(/*enable=*/ true, /*manual=*/ true, "Sticky restore");
+
+        } else if (mIsBatteryLevelLow) {
+            if (!mBatterySaverSnoozing && isAutoBatterySaverConfigured()) {
+                enableBatterySaverLocked(/*enable=*/ true, /*manual=*/ false, "Auto ON");
+            }
+        } else { // Battery not low
+            enableBatterySaverLocked(/*enable=*/ false, /*manual=*/ false, "Auto OFF");
+        }
+    }
+
+    /**
+     * {@link com.android.server.power.PowerManagerService} calls it when
+     * {@link android.os.PowerManager#setPowerSaveMode} is called.
+     *
+     * Note this could? be called before {@link #onBootCompleted} too.
+     */
+    public void setBatterySaverEnabledManually(boolean enabled) {
+        if (DEBUG) {
+            Slog.d(TAG, "setBatterySaverEnabledManually: enabled=" + enabled);
+        }
+        synchronized (mLock) {
+            enableBatterySaverLocked(/*enable=*/ enabled, /*manual=*/ true,
+                    (enabled ? "Manual ON" : "Manual OFF"));
+        }
+    }
+
+    /**
+     * Actually enable / disable battery saver. Write the new state to the global settings
+     * and propagate it to {@link #mBatterySaverController}.
+     */
+    private void enableBatterySaverLocked(boolean enable, boolean manual, String reason) {
+        if (DEBUG) {
+            Slog.d(TAG, "enableBatterySaver: enable=" + enable + " manual=" + manual
+                    + " reason=" + reason);
+        }
+        final boolean wasEnabled = mBatterySaverController.isEnabled();
+
+        if (wasEnabled == enable) {
+            if (DEBUG) {
+                Slog.d(TAG, "Already " + (enable ? "enabled" : "disabled"));
+            }
+            return;
+        }
+        if (enable && mIsPowered) {
+            if (DEBUG) Slog.d(TAG, "Can't enable: isPowered");
+            return;
+        }
+
+        if (manual) {
+            if (enable) {
+                updateSnoozingLocked(false, "Manual snooze OFF");
+            } else {
+                // When battery saver is disabled manually (while battery saver is enabled)
+                // when the battery level is low, we "snooze" BS -- i.e. disable auto battery saver.
+                // We resume auto-BS once the battery level is not low, or the device is plugged in.
+                if (isBatterySaverEnabled() && mIsBatteryLevelLow) {
+                    updateSnoozingLocked(true, "Manual snooze");
+                }
+            }
+        }
+
+        mSettingBatterySaverEnabled = enable;
+        putGlobalSetting(Global.LOW_POWER_MODE, enable ? 1 : 0);
+
+        if (manual) {
+            mSettingBatterySaverEnabledSticky = enable;
+            putGlobalSetting(Global.LOW_POWER_MODE_STICKY, enable ? 1 : 0);
+        }
+        mBatterySaverController.enableBatterySaver(enable);
+
+        if (DEBUG) {
+            Slog.d(TAG, "Battery saver: Enabled=" + enable
+                    + " manual=" + manual
+                    + " reason=" + reason);
+        }
+    }
+
+    private void updateSnoozingLocked(boolean snoozing, String reason) {
+        if (mBatterySaverSnoozing == snoozing) {
+            return;
+        }
+        if (DEBUG) Slog.d(TAG, "Snooze: " + (snoozing ? "start" : "stop")  + " reason=" + reason);
+        mBatterySaverSnoozing = snoozing;
+    }
+
+    @VisibleForTesting
+    protected void putGlobalSetting(String key, int value) {
+        Global.putInt(mContext.getContentResolver(), key, value);
+    }
+
+    @VisibleForTesting
+    protected int getGlobalSetting(String key, int defValue) {
+        return Global.getInt(mContext.getContentResolver(), key, defValue);
+    }
+
+    public void dump(PrintWriter pw) {
+        synchronized (mLock) {
+            pw.println();
+            pw.println("Battery saver state machine:");
+
+            pw.print("  Enabled=");
+            pw.println(mBatterySaverController.isEnabled());
+
+            pw.print("  mBootCompleted=");
+            pw.println(mBootCompleted);
+            pw.print("  mSettingsLoaded=");
+            pw.println(mSettingsLoaded);
+            pw.print("  mBatteryStatusSet=");
+            pw.println(mBatteryStatusSet);
+
+            pw.print("  mBatterySaverSnoozing=");
+            pw.println(mBatterySaverSnoozing);
+
+            pw.print("  mIsPowered=");
+            pw.println(mIsPowered);
+            pw.print("  mBatteryLevel=");
+            pw.println(mBatteryLevel);
+            pw.print("  mIsBatteryLevelLow=");
+            pw.println(mIsBatteryLevelLow);
+
+            pw.print("  mSettingBatterySaverEnabled=");
+            pw.println(mSettingBatterySaverEnabled);
+            pw.print("  mSettingBatterySaverEnabledSticky=");
+            pw.println(mSettingBatterySaverEnabledSticky);
+            pw.print("  mSettingBatterySaverTriggerThreshold=");
+            pw.println(mSettingBatterySaverTriggerThreshold);
+        }
+    }
+
+    public void dumpProto(ProtoOutputStream proto, long tag) {
+        synchronized (mLock) {
+            final long token = proto.start(tag);
+
+            proto.write(BatterySaverStateMachineProto.ENABLED,
+                    mBatterySaverController.isEnabled());
+
+            proto.write(BatterySaverStateMachineProto.BOOT_COMPLETED, mBootCompleted);
+            proto.write(BatterySaverStateMachineProto.SETTINGS_LOADED, mSettingsLoaded);
+            proto.write(BatterySaverStateMachineProto.BATTERY_STATUS_SET, mBatteryStatusSet);
+
+            proto.write(BatterySaverStateMachineProto.BATTERY_SAVER_SNOOZING,
+                    mBatterySaverSnoozing);
+
+            proto.write(BatterySaverStateMachineProto.IS_POWERED, mIsPowered);
+            proto.write(BatterySaverStateMachineProto.BATTERY_LEVEL, mBatteryLevel);
+            proto.write(BatterySaverStateMachineProto.IS_BATTERY_LEVEL_LOW, mIsBatteryLevelLow);
+
+            proto.write(BatterySaverStateMachineProto.SETTING_BATTERY_SAVER_ENABLED,
+                    mSettingBatterySaverEnabled);
+            proto.write(BatterySaverStateMachineProto.SETTING_BATTERY_SAVER_ENABLED_STICKY,
+                    mSettingBatterySaverEnabledSticky);
+            proto.write(BatterySaverStateMachineProto.SETTING_BATTERY_SAVER_TRIGGER_THRESHOLD,
+                    mSettingBatterySaverTriggerThreshold);
+
+            proto.end(token);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/stats/StatsCompanionService.java b/services/core/java/com/android/server/stats/StatsCompanionService.java
index 74c5ee9..b3d28fc 100644
--- a/services/core/java/com/android/server/stats/StatsCompanionService.java
+++ b/services/core/java/com/android/server/stats/StatsCompanionService.java
@@ -972,10 +972,13 @@
     public void triggerUidSnapshot() {
         enforceCallingPermission();
         synchronized (sStatsdLock) {
+            final long token = Binder.clearCallingIdentity();
             try {
                 informAllUidsLocked(mContext);
             } catch (RemoteException e) {
                 Slog.e(TAG, "Failed to trigger uid snapshot.", e);
+            } finally {
+                restoreCallingIdentity(token);
             }
         }
     }
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index 3e47ea6..a7eac55 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -385,6 +385,11 @@
      */
     private int mSurfaceSize;
 
+    /**
+     * Sequence number for the current layout pass.
+     */
+    int mLayoutSeq = 0;
+
     /** Temporary float array to retrieve 3x3 matrix values. */
     private final float[] mTmpFloats = new float[9];
 
@@ -554,7 +559,7 @@
                 w.prelayout();
                 final boolean firstLayout = !w.isLaidOut();
                 mService.mPolicy.layoutWindowLw(w, null, mDisplayFrames);
-                w.mLayoutSeq = mService.mLayoutSeq;
+                w.mLayoutSeq = mLayoutSeq;
 
                 // If this is the first layout, we need to initialize the last inset values as
                 // otherwise we'd immediately cause an unnecessary resize.
@@ -593,7 +598,7 @@
                 w.mLayoutNeeded = false;
                 w.prelayout();
                 mService.mPolicy.layoutWindowLw(w, w.getParentWindow(), mDisplayFrames);
-                w.mLayoutSeq = mService.mLayoutSeq;
+                w.mLayoutSeq = mLayoutSeq;
                 if (DEBUG_LAYOUT) Slog.v(TAG, " LAYOUT: mFrame=" + w.mFrame
                         + " mContainingFrame=" + w.mContainingFrame
                         + " mDisplayFrame=" + w.mDisplayFrame);
@@ -2219,6 +2224,9 @@
             pw.println(" mTouchExcludeRegion=" + mTouchExcludeRegion);
 
         pw.println();
+        pw.print(prefix); pw.print("mLayoutSeq="); pw.println(mLayoutSeq);
+
+        pw.println();
         pw.println(prefix + "Application tokens in top down Z order:");
         for (int stackNdx = mTaskStackContainers.getChildCount() - 1; stackNdx >= 0; --stackNdx) {
             final TaskStack stack = mTaskStackContainers.getChildAt(stackNdx);
@@ -2927,9 +2935,9 @@
             mService.mScreenRect.set(0, 0, dw, dh);
         }
 
-        int seq = mService.mLayoutSeq + 1;
+        int seq = mLayoutSeq + 1;
         if (seq < 0) seq = 0;
-        mService.mLayoutSeq = seq;
+        mLayoutSeq = seq;
 
         // Used to indicate that we have processed the dream window and all additional windows are
         // behind it.
diff --git a/services/core/java/com/android/server/wm/RecentsAnimationController.java b/services/core/java/com/android/server/wm/RecentsAnimationController.java
index 19d6691..87a7a74 100644
--- a/services/core/java/com/android/server/wm/RecentsAnimationController.java
+++ b/services/core/java/com/android/server/wm/RecentsAnimationController.java
@@ -51,6 +51,7 @@
 import com.google.android.collect.Sets;
 
 import com.android.server.wm.SurfaceAnimator.OnAnimationFinishedCallback;
+import com.android.server.wm.utils.InsetUtils;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -400,9 +401,11 @@
             if (mainWindow == null) {
                 return null;
             }
+            final Rect insets = new Rect(mainWindow.mContentInsets);
+            InsetUtils.addInsets(insets, mainWindow.mAppToken.getLetterboxInsets());
             mTarget = new RemoteAnimationTarget(mTask.mTaskId, MODE_CLOSING, mCapturedLeash,
                     !mTask.fillsParent(), mainWindow.mWinAnimator.mLastClipRect,
-                    mainWindow.mContentInsets, mTask.getPrefixOrderIndex(), position, bounds,
+                    insets, mTask.getPrefixOrderIndex(), position, bounds,
                     mTask.getWindowConfiguration(), mIsRecentTaskInvisible);
             return mTarget;
         }
diff --git a/services/core/java/com/android/server/wm/RemoteAnimationController.java b/services/core/java/com/android/server/wm/RemoteAnimationController.java
index c590067..3e7feda 100644
--- a/services/core/java/com/android/server/wm/RemoteAnimationController.java
+++ b/services/core/java/com/android/server/wm/RemoteAnimationController.java
@@ -16,14 +16,15 @@
 
 package com.android.server.wm;
 
+import static com.android.server.wm.AnimationAdapterProto.REMOTE;
+import static com.android.server.wm.RemoteAnimationAdapterWrapperProto.TARGET;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_APP_TRANSITIONS;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
-import static com.android.server.wm.AnimationAdapterProto.REMOTE;
-import static com.android.server.wm.RemoteAnimationAdapterWrapperProto.TARGET;
 
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.os.Binder;
 import android.os.Handler;
 import android.os.RemoteException;
 import android.os.SystemClock;
@@ -37,6 +38,7 @@
 
 import com.android.internal.util.FastPrintWriter;
 import com.android.server.wm.SurfaceAnimator.OnAnimationFinishedCallback;
+import com.android.server.wm.utils.InsetUtils;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -194,12 +196,17 @@
 
         @Override
         public void onAnimationFinished() throws RemoteException {
-            if (mOuter != null) {
-                mOuter.onAnimationFinished();
+            final long token = Binder.clearCallingIdentity();
+            try {
+                if (mOuter != null) {
+                    mOuter.onAnimationFinished();
 
-                // In case the client holds on to the finish callback, make sure we don't leak
-                // RemoteAnimationController which in turn would leak the runner on the client.
-                mOuter = null;
+                    // In case the client holds on to the finish callback, make sure we don't leak
+                    // RemoteAnimationController which in turn would leak the runner on the client.
+                    mOuter = null;
+                }
+            } finally {
+                Binder.restoreCallingIdentity(token);
             }
         }
 
@@ -235,9 +242,11 @@
                     || mCapturedLeash == null) {
                 return null;
             }
+            final Rect insets = new Rect(mainWindow.mContentInsets);
+            InsetUtils.addInsets(insets, mAppWindowToken.getLetterboxInsets());
             mTarget = new RemoteAnimationTarget(task.mTaskId, getMode(),
                     mCapturedLeash, !mAppWindowToken.fillsParent(),
-                    mainWindow.mWinAnimator.mLastClipRect, mainWindow.mContentInsets,
+                    mainWindow.mWinAnimator.mLastClipRect, insets,
                     mAppWindowToken.getPrefixOrderIndex(), mPosition, mStackBounds,
                     task.getWindowConfiguration(), false /*isNotInRecents*/);
             return mTarget;
diff --git a/services/core/java/com/android/server/wm/TaskSnapshotController.java b/services/core/java/com/android/server/wm/TaskSnapshotController.java
index 970a8d7..5f9d679 100644
--- a/services/core/java/com/android/server/wm/TaskSnapshotController.java
+++ b/services/core/java/com/android/server/wm/TaskSnapshotController.java
@@ -27,7 +27,6 @@
 import android.app.ActivityManager.TaskSnapshot;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
-import android.graphics.Color;
 import android.graphics.GraphicBuffer;
 import android.graphics.Rect;
 import android.os.Environment;
@@ -45,6 +44,7 @@
 import com.android.server.policy.WindowManagerPolicy.ScreenOffListener;
 import com.android.server.policy.WindowManagerPolicy.StartingSurface;
 import com.android.server.wm.TaskSnapshotSurface.SystemBarBackgroundPainter;
+import com.android.server.wm.utils.InsetUtils;
 
 import com.google.android.collect.Sets;
 
@@ -273,7 +273,7 @@
             return null;
         }
         return new TaskSnapshot(buffer, top.getConfiguration().orientation,
-                getInsetsFromTaskBounds(mainWindow, task),
+                getInsets(mainWindow),
                 isLowRamDevice /* reduced */, scaleFraction /* scale */,
                 true /* isRealSnapshot */);
     }
@@ -282,11 +282,11 @@
         return mIsRunningOnWear || mIsRunningOnTv || mIsRunningOnIoT;
     }
 
-    private Rect getInsetsFromTaskBounds(WindowState state, Task task) {
+    private Rect getInsets(WindowState state) {
         // XXX(b/72757033): These are insets relative to the window frame, but we're really
         // interested in the insets relative to the task bounds.
-        Rect insets = minRect(state.mContentInsets, state.mStableInsets);
-        insets = maxRect(insets, state.mAppToken.getLetterboxInsets());
+        final Rect insets = minRect(state.mContentInsets, state.mStableInsets);
+        InsetUtils.addInsets(insets, state.mAppToken.getLetterboxInsets());
         return insets;
     }
 
@@ -297,13 +297,6 @@
                 Math.min(rect1.bottom, rect2.bottom));
     }
 
-    private Rect maxRect(Rect rect1, Rect rect2) {
-        return new Rect(Math.max(rect1.left, rect2.left),
-                Math.max(rect1.top, rect2.top),
-                Math.max(rect1.right, rect2.right),
-                Math.max(rect1.bottom, rect2.bottom));
-    }
-
     /**
      * Retrieves all closing tasks based on the list of closing apps during an app transition.
      */
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 56b314f..449aa2c 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -596,8 +596,6 @@
     boolean mClientFreezingScreen = false;
     int mAppsFreezingScreen = 0;
 
-    int mLayoutSeq = 0;
-
     // Last systemUiVisibility we received from status bar.
     int mLastStatusBarVisibility = 0;
     // Last systemUiVisibility we dispatched to windows.
@@ -6344,8 +6342,7 @@
         if (mInputMethodTarget != null) {
             pw.print("  mInputMethodTarget="); pw.println(mInputMethodTarget);
         }
-        pw.print("  mInTouchMode="); pw.print(mInTouchMode);
-                pw.print(" mLayoutSeq="); pw.println(mLayoutSeq);
+        pw.print("  mInTouchMode="); pw.println(mInTouchMode);
         pw.print("  mLastDisplayFreezeDuration=");
                 TimeUtils.formatDuration(mLastDisplayFreezeDuration, pw);
                 if ( mLastFinishedFreezeSource != null) {
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 993556f..30bbfe0 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -1236,7 +1236,7 @@
      */
     void updateResizingWindowIfNeeded() {
         final WindowStateAnimator winAnimator = mWinAnimator;
-        if (!mHasSurface || mService.mLayoutSeq != mLayoutSeq || isGoneForLayoutLw()) {
+        if (!mHasSurface || getDisplayContent().mLayoutSeq != mLayoutSeq || isGoneForLayoutLw()) {
             return;
         }
 
@@ -1360,6 +1360,15 @@
         return mToken.getDisplayContent();
     }
 
+    @Override
+    void onDisplayChanged(DisplayContent dc) {
+        super.onDisplayChanged(dc);
+        // Window was not laid out for this display yet, so make sure mLayoutSeq does not match.
+        if (dc != null) {
+            mLayoutSeq = dc.mLayoutSeq - 1;
+        }
+    }
+
     DisplayInfo getDisplayInfo() {
         final DisplayContent displayContent = getDisplayContent();
         return displayContent != null ? displayContent.getDisplayInfo() : null;
diff --git a/services/core/java/com/android/server/wm/utils/InsetUtils.java b/services/core/java/com/android/server/wm/utils/InsetUtils.java
new file mode 100644
index 0000000..b4a998a
--- /dev/null
+++ b/services/core/java/com/android/server/wm/utils/InsetUtils.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2018 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.wm.utils;
+
+import android.graphics.Rect;
+
+/**
+ * Utility methods to handle insets represented as rects.
+ */
+public class InsetUtils {
+
+    private InsetUtils() {
+    }
+
+    /**
+     * Adds {@code insetsToAdd} to {@code inOutInsets}.
+     */
+    public static void addInsets(Rect inOutInsets, Rect insetsToAdd) {
+        inOutInsets.left += insetsToAdd.left;
+        inOutInsets.top += insetsToAdd.top;
+        inOutInsets.right += insetsToAdd.right;
+        inOutInsets.bottom += insetsToAdd.bottom;
+    }
+}
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp
index 427b9d2..89efe12 100644
--- a/services/core/jni/Android.bp
+++ b/services/core/jni/Android.bp
@@ -86,6 +86,7 @@
         "libhardware_legacy",
         "libhidlbase",
         "libkeystore_binder",
+        "libmtp",
         "libnativehelper",
         "libutils",
         "libui",
diff --git a/services/core/jni/com_android_server_UsbDeviceManager.cpp b/services/core/jni/com_android_server_UsbDeviceManager.cpp
index f37f870..ff1ec04 100644
--- a/services/core/jni/com_android_server_UsbDeviceManager.cpp
+++ b/services/core/jni/com_android_server_UsbDeviceManager.cpp
@@ -21,6 +21,7 @@
 #include <nativehelper/JNIHelp.h>
 #include "android_runtime/AndroidRuntime.h"
 #include "android_runtime/Log.h"
+#include "MtpDescriptors.h"
 
 #include <stdio.h>
 #include <asm/byteorder.h>
@@ -118,6 +119,38 @@
     return result;
 }
 
+static jobject android_server_UsbDeviceManager_openControl(JNIEnv *env, jobject /* thiz */, jstring jFunction) {
+    const char *function = env->GetStringUTFChars(jFunction, NULL);
+    bool ptp = false;
+    int fd = -1;
+    if (!strcmp(function, "ptp")) {
+        ptp = true;
+    }
+    if (!strcmp(function, "mtp") || ptp) {
+        fd = TEMP_FAILURE_RETRY(open(ptp ? FFS_PTP_EP0 : FFS_MTP_EP0, O_RDWR));
+        if (fd < 0) {
+            ALOGE("could not open control for %s %s", function, strerror(errno));
+            goto error;
+        }
+        if (!writeDescriptors(fd, ptp)) {
+            goto error;
+        }
+    }
+
+    if (function != NULL) {
+        env->ReleaseStringUTFChars(jFunction, function);
+    }
+    return jniCreateFileDescriptor(env, fd);
+error:
+    if (fd != -1) {
+        close(fd);
+    }
+    if (function != NULL) {
+        env->ReleaseStringUTFChars(jFunction, function);
+    }
+    return NULL;
+}
+
 static const JNINativeMethod method_table[] = {
     { "nativeGetAccessoryStrings",  "()[Ljava/lang/String;",
                                     (void*)android_server_UsbDeviceManager_getAccessoryStrings },
@@ -127,6 +160,8 @@
                                     (void*)android_server_UsbDeviceManager_isStartRequested },
     { "nativeGetAudioMode",         "()I",
                                     (void*)android_server_UsbDeviceManager_getAudioMode },
+    { "nativeOpenControl",          "(Ljava/lang/String;)Ljava/io/FileDescriptor;",
+                                    (void*)android_server_UsbDeviceManager_openControl },
 };
 
 int register_android_server_UsbDeviceManager(JNIEnv *env)
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index 2e07703..1e216a3 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -566,9 +566,7 @@
     }
 
     public static class DevicePolicyData {
-        @NonNull PasswordMetrics mActivePasswordMetrics = new PasswordMetrics();
         int mFailedPasswordAttempts = 0;
-        boolean mPasswordStateHasBeenSetSinceBoot = false;
         boolean mPasswordValidAtLastCheckpoint = true;
 
         int mUserHandle;
@@ -628,6 +626,8 @@
     }
 
     final SparseArray<DevicePolicyData> mUserData = new SparseArray<>();
+    @GuardedBy("DevicePolicyManagerService.this")
+    final SparseArray<PasswordMetrics> mUserPasswordMetrics = new SparseArray<>();
 
     final Handler mHandler;
     final Handler mBackgroundHandler;
@@ -2158,6 +2158,16 @@
     }
 
     /**
+     * Provides PasswordMetrics object corresponding to the given user.
+     * @param userHandle the user for whom to provide metrics.
+     * @return the user password metrics, or {@code null} if none have been associated with
+     * the user yet (for example, if the device has booted but not been unlocked).
+     */
+    PasswordMetrics getUserPasswordMetricsLocked(int userHandle) {
+        return mUserPasswordMetrics.get(userHandle);
+    }
+
+    /**
      * Creates and loads the policy data from xml for data that is shared between
      * various profiles of a user. In contrast to {@link #getUserData(int)}
      * it allows access to data of users other than the calling user.
@@ -2191,6 +2201,10 @@
             if (policy != null) {
                 mUserData.remove(userHandle);
             }
+            if (mUserPasswordMetrics.get(userHandle) != null) {
+                mUserPasswordMetrics.remove(userHandle);
+            }
+
             File policyFile = new File(mInjector.environmentGetUserSystemDirectory(userHandle),
                     DEVICE_POLICIES_XML);
             policyFile.delete();
@@ -3907,9 +3921,15 @@
     private void updatePasswordValidityCheckpointLocked(int userHandle, boolean parent) {
         final int credentialOwner = getCredentialOwner(userHandle, parent);
         DevicePolicyData policy = getUserData(credentialOwner);
+        PasswordMetrics metrics = getUserPasswordMetricsLocked(credentialOwner);
+        if (metrics == null) {
+            Slog.wtf(LOG_TAG, "Should have had a valid password metrics for updating checkpoint " +
+                    "validity.");
+            metrics = new PasswordMetrics();
+        }
         policy.mPasswordValidAtLastCheckpoint =
                 isPasswordSufficientForUserWithoutCheckpointLocked(
-                        policy.mActivePasswordMetrics, userHandle, parent);
+                        metrics, userHandle, parent);
 
         saveSettingsLocked(credentialOwner);
     }
@@ -4532,8 +4552,11 @@
             // 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);
-            DevicePolicyData policy = getUserDataUnchecked(getCredentialOwner(userHandle, parent));
-            return isActivePasswordSufficientForUserLocked(policy, userHandle, parent);
+            int credentialOwner = getCredentialOwner(userHandle, parent);
+            DevicePolicyData policy = getUserDataUnchecked(credentialOwner);
+            PasswordMetrics metrics = getUserPasswordMetricsLocked(credentialOwner);
+            return isActivePasswordSufficientForUserLocked(
+                    policy.mPasswordValidAtLastCheckpoint, metrics, userHandle, parent);
         }
     }
 
@@ -4559,25 +4582,31 @@
         synchronized (this) {
             final int targetUser = getProfileParentId(userHandle);
             enforceUserUnlocked(targetUser, false);
-            DevicePolicyData policy = getUserDataUnchecked(getCredentialOwner(userHandle, false));
-            return isActivePasswordSufficientForUserLocked(policy, targetUser, false);
+            int credentialOwner = getCredentialOwner(userHandle, false);
+            DevicePolicyData policy = getUserDataUnchecked(credentialOwner);
+            PasswordMetrics metrics = getUserPasswordMetricsLocked(credentialOwner);
+            return isActivePasswordSufficientForUserLocked(
+                    policy.mPasswordValidAtLastCheckpoint, metrics, targetUser, false);
         }
     }
 
     private boolean isActivePasswordSufficientForUserLocked(
-            DevicePolicyData policy, int userHandle, boolean parent) {
-        if (!mInjector.storageManagerIsFileBasedEncryptionEnabled()
-                && !policy.mPasswordStateHasBeenSetSinceBoot) {
+            boolean passwordValidAtLastCheckpoint, PasswordMetrics metrics, int userHandle,
+            boolean parent) {
+        if (!mInjector.storageManagerIsFileBasedEncryptionEnabled() && (metrics == null)) {
             // Before user enters their password for the first time after a reboot, return the
             // value of this flag, which tells us whether the password was valid the last time
             // settings were saved.  If DPC changes password requirements on boot so that the
             // current password no longer meets the requirements, this value will be stale until
             // the next time the password is entered.
-            return policy.mPasswordValidAtLastCheckpoint;
+            return passwordValidAtLastCheckpoint;
         }
 
-        return isPasswordSufficientForUserWithoutCheckpointLocked(
-                policy.mActivePasswordMetrics, userHandle, parent);
+        if (metrics == null) {
+            Slog.wtf(LOG_TAG, "FBE device, should have been unlocked and had valid metrics.");
+            metrics = new PasswordMetrics();
+        }
+        return isPasswordSufficientForUserWithoutCheckpointLocked(metrics, userHandle, parent);
     }
 
     /**
@@ -6123,10 +6152,8 @@
         }
 
         validateQualityConstant(metrics.quality);
-        DevicePolicyData policy = getUserData(userHandle);
         synchronized (this) {
-            policy.mActivePasswordMetrics = metrics;
-            policy.mPasswordStateHasBeenSetSinceBoot = true;
+            mUserPasswordMetrics.put(userHandle, metrics);
         }
     }
 
@@ -7640,6 +7667,7 @@
         if (!mHasFeature) {
             return DevicePolicyManager.STATE_USER_UNMANAGED;
         }
+        enforceManageUsers();
         int userHandle = mInjector.userHandleGetCallingUserId();
         return getUserProvisioningState(userHandle);
     }
@@ -7833,8 +7861,7 @@
             ApplicationInfo appInfo = userContext.getApplicationInfo();
             CharSequence result = null;
             if (appInfo != null) {
-                PackageManager pm = userContext.getPackageManager();
-                result = pm.getApplicationLabel(appInfo);
+                result = appInfo.loadUnsafeLabel(userContext.getPackageManager());
             }
             return result != null ? result.toString() : null;
         } finally {
@@ -11816,6 +11843,7 @@
 
     @Override
     public boolean isDeviceProvisioned() {
+        enforceManageUsers();
         synchronized (this) {
             return getUserDataUnchecked(UserHandle.USER_SYSTEM).mUserSetupComplete;
         }
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java b/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
index 0268519..8366114 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
@@ -723,6 +723,11 @@
                 mSystemUpdatePolicy.saveToXml(out);
                 out.endTag(null, TAG_SYSTEM_UPDATE_POLICY);
             }
+
+            if (mSystemUpdateInfo != null) {
+                mSystemUpdateInfo.writeToXml(out, TAG_PENDING_OTA_INFO);
+            }
+
             if (mSystemUpdateFreezeStart != null || mSystemUpdateFreezeEnd != null) {
                 out.startTag(null, TAG_FREEZE_PERIOD_RECORD);
                 if (mSystemUpdateFreezeStart != null) {
diff --git a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java b/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
index 376f5b1..7765387 100644
--- a/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/RecentTasksTest.java
@@ -42,11 +42,13 @@
 import android.app.ActivityManager;
 import android.app.ActivityManager.RecentTaskInfo;
 import android.app.ActivityManager.RunningTaskInfo;
+import android.app.WindowConfiguration;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.pm.ParceledListSlice;
 import android.content.pm.UserInfo;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.Debug;
@@ -101,8 +103,8 @@
     private TestRecentTasks mRecentTasks;
     private TestRunningTasks mRunningTasks;
 
-    private static ArrayList<TaskRecord> mTasks = new ArrayList<>();
-    private static ArrayList<TaskRecord> mSameDocumentTasks = new ArrayList<>();
+    private ArrayList<TaskRecord> mTasks;
+    private ArrayList<TaskRecord> mSameDocumentTasks;
 
     private CallbacksRecorder mCallbacksRecorder;
 
@@ -155,12 +157,14 @@
         mRecentTasks.registerCallback(mCallbacksRecorder);
         QUIET_USER_INFO.flags = UserInfo.FLAG_MANAGED_PROFILE | UserInfo.FLAG_QUIET_MODE;
 
+        mTasks = new ArrayList<>();
         mTasks.add(createTaskBuilder(".Task1").build());
         mTasks.add(createTaskBuilder(".Task2").build());
         mTasks.add(createTaskBuilder(".Task3").build());
         mTasks.add(createTaskBuilder(".Task4").build());
         mTasks.add(createTaskBuilder(".Task5").build());
 
+        mSameDocumentTasks = new ArrayList<>();
         mSameDocumentTasks.add(createDocumentTask(".DocumentTask1"));
         mSameDocumentTasks.add(createDocumentTask(".DocumentTask1"));
     }
@@ -294,7 +298,32 @@
         assertTrue(mCallbacksRecorder.added.contains(task2));
         assertTrue(mCallbacksRecorder.trimmed.isEmpty());
         assertTrue(mCallbacksRecorder.removed.isEmpty());
+    }
 
+    @Test
+    public void testAddTaskCompatibleActivityType_expectRemove() throws Exception {
+        Configuration config1 = new Configuration();
+        config1.windowConfiguration.setActivityType(ACTIVITY_TYPE_UNDEFINED);
+        TaskRecord task1 = createTaskBuilder(".Task1")
+                .setFlags(FLAG_ACTIVITY_NEW_TASK)
+                .setStack(mStack)
+                .build();
+        task1.onConfigurationChanged(config1);
+        assertTrue(task1.getActivityType() == ACTIVITY_TYPE_UNDEFINED);
+        mRecentTasks.add(task1);
+        mCallbacksRecorder.clear();
+
+        TaskRecord task2 = createTaskBuilder(".Task1")
+                .setFlags(FLAG_ACTIVITY_NEW_TASK)
+                .setStack(mStack)
+                .build();
+        assertTrue(task2.getActivityType() == ACTIVITY_TYPE_STANDARD);
+        mRecentTasks.add(task2);
+        assertTrue(mCallbacksRecorder.added.size() == 1);
+        assertTrue(mCallbacksRecorder.added.contains(task2));
+        assertTrue(mCallbacksRecorder.trimmed.isEmpty());
+        assertTrue(mCallbacksRecorder.removed.size() == 1);
+        assertTrue(mCallbacksRecorder.removed.contains(task1));
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java b/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
index ea207f1..9e6055d 100644
--- a/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
+++ b/services/tests/servicestests/src/com/android/server/am/TaskPersisterTest.java
@@ -29,6 +29,9 @@
 import java.io.File;
 import java.util.Random;
 
+/**
+ * atest FrameworksServicesTests:TaskPersisterTest
+ */
 public class TaskPersisterTest extends AndroidTestCase {
     private static final String TEST_USER_NAME = "AM-Test-User";
 
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 43490d3..a64efb7 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
@@ -2387,12 +2387,12 @@
     }
 
     public void testGetUserProvisioningState_defaultResult() {
+        mContext.callerPermissions.add(permission.MANAGE_USERS);
         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);
@@ -2407,6 +2407,7 @@
 
     public void testSetUserProvisioningState_noManagement() {
         mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+        mContext.callerPermissions.add(permission.MANAGE_USERS);
         assertExpectException(IllegalStateException.class,
                 /* messageRegex= */ "change provisioning state unless a .* owner is set",
                 () -> dpm.setUserProvisioningState(DevicePolicyManager.STATE_USER_SETUP_FINALIZED,
@@ -2417,7 +2418,6 @@
     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,
@@ -2428,7 +2428,6 @@
             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,
@@ -2438,7 +2437,6 @@
     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);
@@ -2447,7 +2445,6 @@
     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,
@@ -2457,7 +2454,6 @@
     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,
@@ -2466,7 +2462,6 @@
 
     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);
@@ -2474,7 +2469,6 @@
 
     public void testSetUserProvisioningState_illegalTransitionOutOfFinalized1() throws Exception {
         setupProfileOwner();
-        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
 
         assertExpectException(IllegalStateException.class,
                 /* messageRegex= */ "Cannot move to user provisioning state",
@@ -2486,7 +2480,6 @@
     public void testSetUserProvisioningState_illegalTransitionToAnotherInProgressState()
             throws Exception {
         setupProfileOwner();
-        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
 
         assertExpectException(IllegalStateException.class,
                 /* messageRegex= */ "Cannot move to user provisioning state",
@@ -2496,6 +2489,9 @@
     }
 
     private void exerciseUserProvisioningTransitions(int userId, int... states) {
+        mContext.callerPermissions.add(permission.MANAGE_PROFILE_AND_DEVICE_OWNERS);
+        mContext.callerPermissions.add(permission.MANAGE_USERS);
+
         assertEquals(DevicePolicyManager.STATE_USER_UNMANAGED, dpm.getUserProvisioningState());
         for (int state : states) {
             dpm.setUserProvisioningState(state, userId);
diff --git a/services/tests/servicestests/src/com/android/server/display/BrightnessMappingStrategyTest.java b/services/tests/servicestests/src/com/android/server/display/BrightnessMappingStrategyTest.java
index fb25cf3..d922df3 100644
--- a/services/tests/servicestests/src/com/android/server/display/BrightnessMappingStrategyTest.java
+++ b/services/tests/servicestests/src/com/android/server/display/BrightnessMappingStrategyTest.java
@@ -85,6 +85,9 @@
         255
     };
 
+    private static final int[] MINIMUM_BRIGHTNESS_CURVE_LUX = { 2000, 4000 };
+    private static final float[] MINIMUM_BRIGHTNESS_CURVE_NITS = { 1.0f, 50.0f, 90.0f };
+
     private static final float[] DISPLAY_RANGE_NITS = { 2.685f, 478.5f };
     private static final int[] BACKLIGHT_RANGE = { 1, 255 };
 
@@ -381,6 +384,19 @@
                 com.android.internal.R.array.config_autoBrightnessDisplayValuesNits))
                 .thenReturn(mockBrightnessLevelNits);
 
+        int[] mockMinimumBrightnessCurveLux = new int[MINIMUM_BRIGHTNESS_CURVE_LUX.length];
+        for (int i = 0; i < mockMinimumBrightnessCurveLux.length; i++) {
+            mockMinimumBrightnessCurveLux[i] = (int) MINIMUM_BRIGHTNESS_CURVE_LUX[i];
+        }
+        when(mockResources.getIntArray(
+                com.android.internal.R.array.config_autoBrightnessMinimumBrightnessCurveLux))
+                .thenReturn(mockMinimumBrightnessCurveLux);
+        TypedArray mockMinimumBrightnessCurveNits = createFloatTypedArray(
+                MINIMUM_BRIGHTNESS_CURVE_NITS);
+        when(mockResources.obtainTypedArray(
+                com.android.internal.R.array.config_autoBrightnessMinimumBrightnessCurveNits))
+                .thenReturn(mockMinimumBrightnessCurveNits);
+
         TypedArray mockNitsRange = createFloatTypedArray(nitsRange);
         when(mockResources.obtainTypedArray(
                 com.android.internal.R.array.config_screenBrightnessNits))
@@ -419,4 +435,78 @@
         return mockArray;
     }
 
+    private float[] getNearMinimumNits(float epsilon) {
+        float[] lux = new float[MINIMUM_BRIGHTNESS_CURVE_LUX.length + 1];
+        for (int i = 0; i < MINIMUM_BRIGHTNESS_CURVE_LUX.length; i++) {
+            lux[i+1] = MINIMUM_BRIGHTNESS_CURVE_LUX[i];
+        }
+        Spline minimumBrightnessCurve = Spline.createSpline(lux, MINIMUM_BRIGHTNESS_CURVE_NITS);
+        float[] nits = new float[LUX_LEVELS.length];
+        for (int i = 0; i < nits.length; i++) {
+            nits[i] = minimumBrightnessCurve.interpolate(LUX_LEVELS[i]) + epsilon;
+        }
+        return nits;
+    }
+
+    @Test
+    public void testCreateWithTooDarkBrightnessConfigurationThrowsException() {
+        float[] nits = getNearMinimumNits(-0.1f);
+        Resources res = createResources(LUX_LEVELS, nits, DISPLAY_RANGE_NITS, BACKLIGHT_RANGE);
+        Exception thrown = null;
+        try {
+            BrightnessMappingStrategy.create(res);
+        } catch (IllegalArgumentException e) {
+            thrown = e;
+        }
+        assertNotNull("Failed to throw IllegalArgumentException", thrown);
+    }
+
+    @Test
+    public void testCreationWithBrightEnoughBrightnessConfigurationDoesNotThrowException() {
+        float[] nits = getNearMinimumNits(0);
+        Resources res = createResources(LUX_LEVELS, nits, DISPLAY_RANGE_NITS, BACKLIGHT_RANGE);
+        assertNotNull("Failed to create BrightnessMappingStrategy",
+                BrightnessMappingStrategy.create(res));
+    }
+
+    @Test
+    public void testSettingTooDarkBrightnessConfigurationThrowsException() {
+        Resources res = createResources(LUX_LEVELS, DISPLAY_LEVELS_NITS, DISPLAY_RANGE_NITS,
+                BACKLIGHT_RANGE);
+        BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res);
+        assertNotNull("Failed to create BrightnessMappingStrategy", strategy);
+        float[] lux = new float[LUX_LEVELS.length];
+        for (int i = 0; i < lux.length; i++) {
+            lux[i] = LUX_LEVELS[i];
+        }
+        float[] nits = getNearMinimumNits(-0.1f);
+        BrightnessConfiguration config = new BrightnessConfiguration.Builder()
+                .setCurve(lux, nits)
+                .build();
+        Exception thrown = null;
+        try {
+            strategy.setBrightnessConfiguration(config);
+        } catch (IllegalArgumentException e) {
+            thrown = e;
+        }
+        assertNotNull("Failed to throw IllegalArgumentException", thrown);
+    }
+
+    @Test
+    public void testSettingBrightEnouhgBrightnessConfigurationDoesNotThrowException() {
+        Resources res = createResources(LUX_LEVELS, DISPLAY_LEVELS_NITS, DISPLAY_RANGE_NITS,
+                BACKLIGHT_RANGE);
+        BrightnessMappingStrategy strategy = BrightnessMappingStrategy.create(res);
+        assertNotNull("Failed to create BrightnessMappingStrategy", strategy);
+        float[] lux = new float[LUX_LEVELS.length];
+        for (int i = 0; i < lux.length; i++) {
+            lux[i] = LUX_LEVELS[i];
+        }
+        float[] nits = getNearMinimumNits(0);
+        BrightnessConfiguration config = new BrightnessConfiguration.Builder()
+                .setCurve(lux, nits)
+                .build();
+        assertTrue("failed to set brightness configuration",
+            strategy.setBrightnessConfiguration(config));
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
index 445e50a..8db2537 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManagerTest.java
@@ -144,6 +144,13 @@
     private static final String ANDROID_KEY_STORE_PROVIDER = "AndroidKeyStore";
     private static final String WRAPPING_KEY_ALIAS = "RecoverableKeyStoreManagerTest/WrappingKey";
     private static final String TEST_ROOT_CERT_ALIAS = "";
+    private static final KeyChainProtectionParams TEST_PROTECTION_PARAMS =
+    new KeyChainProtectionParams.Builder()
+            .setUserSecretType(TYPE_LOCKSCREEN)
+            .setLockScreenUiFormat(UI_FORMAT_PASSWORD)
+            .setKeyDerivationParams(KeyDerivationParams.createSha256Params(TEST_SALT))
+            .setSecret(TEST_SECRET)
+            .build();
 
     @Mock private Context mMockContext;
     @Mock private RecoverySnapshotListenersStorage mMockListenersStorage;
@@ -291,7 +298,7 @@
         mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
                 TestData.getCertXmlWithSerial(certSerial));
 
-        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
         assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isEqualTo(
                 TestData.CERT_PATH_1);
         assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid)).isEqualTo(
@@ -341,6 +348,7 @@
 
         assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid))
                 .isEqualTo(certSerial + 1);
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
     }
 
     @Test
@@ -356,6 +364,7 @@
 
         assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertSerial(userId, uid))
                 .isEqualTo(certSerial);
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
     }
 
     @Test
@@ -366,7 +375,6 @@
 
         mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
                 TestData.getCertXmlWithSerial(certSerial));
-        mRecoverableKeyStoreDb.setShouldCreateSnapshot(userId, uid, false);
         mRecoverableKeyStoreManager.initRecoveryService(ROOT_CERTIFICATE_ALIAS,
                 TestData.getCertXmlWithSerial(certSerial));
 
@@ -397,7 +405,7 @@
         mRecoverableKeyStoreManager.initRecoveryServiceWithSigFile(
                 ROOT_CERTIFICATE_ALIAS, TestData.getCertXml(), TestData.getSigXml());
 
-        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
         assertThat(mRecoverableKeyStoreDb.getRecoveryServiceCertPath(userId, uid)).isEqualTo(
                 TestData.CERT_PATH_1);
         assertThat(mRecoverableKeyStoreDb.getRecoveryServicePublicKey(userId, uid)).isNull();
@@ -459,12 +467,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         verify(mMockContext, times(1))
                 .enforceCallingOrSelfPermission(
@@ -481,12 +484,7 @@
                 RecoveryCertPath.createRecoveryCertPath(TestData.CERT_PATH_1),
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         assertEquals(1, mRecoverySessionStorage.size());
         RecoverySessionStorage.Entry entry =
@@ -503,12 +501,7 @@
                 RecoveryCertPath.createRecoveryCertPath(TestData.CERT_PATH_1),
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         verify(mMockContext, times(2))
                 .enforceCallingOrSelfPermission(
@@ -522,12 +515,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         assertEquals(1, mRecoverySessionStorage.size());
         RecoverySessionStorage.Entry entry =
@@ -543,12 +531,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         mRecoverableKeyStoreManager.closeSession(TEST_SESSION_ID);
 
@@ -562,12 +545,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(
-                        new KeyChainProtectionParams(
-                                TYPE_LOCKSCREEN,
-                                UI_FORMAT_PASSWORD,
-                                KeyDerivationParams.createSha256Params(TEST_SALT),
-                                TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         mRecoverableKeyStoreManager.closeSession("some random session");
 
@@ -604,18 +582,14 @@
     public void startRecoverySession_throwsIfPublicKeysMismatch() throws Exception {
         byte[] vaultParams = TEST_VAULT_PARAMS.clone();
         vaultParams[1] ^= (byte) 1;  // Flip 1 bit
+
         try {
             mRecoverableKeyStoreManager.startRecoverySession(
                     TEST_SESSION_ID,
                     TEST_PUBLIC_KEY,
                     vaultParams,
                     TEST_VAULT_CHALLENGE,
-                    ImmutableList.of(
-                            new KeyChainProtectionParams(
-                                    TYPE_LOCKSCREEN,
-                                    UI_FORMAT_PASSWORD,
-                                    KeyDerivationParams.createSha256Params(TEST_SALT),
-                                    TEST_SECRET)));
+                    ImmutableList.of(TEST_PROTECTION_PARAMS));
             fail("should have thrown");
         } catch (ServiceSpecificException e) {
             assertThat(e.getMessage()).contains("do not match");
@@ -650,12 +624,7 @@
                     RecoveryCertPath.createRecoveryCertPath(TestData.CERT_PATH_1),
                     vaultParams,
                     TEST_VAULT_CHALLENGE,
-                    ImmutableList.of(
-                            new KeyChainProtectionParams(
-                                    TYPE_LOCKSCREEN,
-                                    UI_FORMAT_PASSWORD,
-                                    KeyDerivationParams.createSha256Params(TEST_SALT),
-                                    TEST_SECRET)));
+                    ImmutableList.of(TEST_PROTECTION_PARAMS));
             fail("should have thrown");
         } catch (ServiceSpecificException e) {
             assertThat(e.getMessage()).contains("do not match");
@@ -673,12 +642,7 @@
                     RecoveryCertPath.createRecoveryCertPath(emptyCertPath),
                     TEST_VAULT_PARAMS,
                     TEST_VAULT_CHALLENGE,
-                    ImmutableList.of(
-                            new KeyChainProtectionParams(
-                                    TYPE_LOCKSCREEN,
-                                    UI_FORMAT_PASSWORD,
-                                    KeyDerivationParams.createSha256Params(TEST_SALT),
-                                    TEST_SECRET)));
+                    ImmutableList.of(TEST_PROTECTION_PARAMS));
             fail("should have thrown");
         } catch (ServiceSpecificException e) {
             assertThat(e.getMessage()).contains("empty");
@@ -698,12 +662,7 @@
                     RecoveryCertPath.createRecoveryCertPath(shortCertPath),
                     TEST_VAULT_PARAMS,
                     TEST_VAULT_CHALLENGE,
-                    ImmutableList.of(
-                            new KeyChainProtectionParams(
-                                    TYPE_LOCKSCREEN,
-                                    UI_FORMAT_PASSWORD,
-                                    KeyDerivationParams.createSha256Params(TEST_SALT),
-                                    TEST_SECRET)));
+                    ImmutableList.of(TEST_PROTECTION_PARAMS));
             fail("should have thrown");
         } catch (ServiceSpecificException e) {
             // expected
@@ -734,11 +693,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(new KeyChainProtectionParams(
-                        TYPE_LOCKSCREEN,
-                        UI_FORMAT_PASSWORD,
-                        KeyDerivationParams.createSha256Params(TEST_SALT),
-                        TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
 
         try {
             mRecoverableKeyStoreManager.recoverKeyChainSnapshot(
@@ -758,11 +713,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(new KeyChainProtectionParams(
-                        TYPE_LOCKSCREEN,
-                        UI_FORMAT_PASSWORD,
-                        KeyDerivationParams.createSha256Params(TEST_SALT),
-                        TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
         byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
                 .getKeyClaimant();
         SecretKey recoveryKey = randomRecoveryKey();
@@ -792,11 +743,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(new KeyChainProtectionParams(
-                        TYPE_LOCKSCREEN,
-                        UI_FORMAT_PASSWORD,
-                        KeyDerivationParams.createSha256Params(TEST_SALT),
-                        TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
         byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
                 .getKeyClaimant();
         SecretKey recoveryKey = randomRecoveryKey();
@@ -816,11 +763,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(new KeyChainProtectionParams(
-                        TYPE_LOCKSCREEN,
-                        UI_FORMAT_PASSWORD,
-                        KeyDerivationParams.createSha256Params(TEST_SALT),
-                        TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
         byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
                 .getKeyClaimant();
         SecretKey recoveryKey = randomRecoveryKey();
@@ -850,11 +793,7 @@
                 TEST_PUBLIC_KEY,
                 TEST_VAULT_PARAMS,
                 TEST_VAULT_CHALLENGE,
-                ImmutableList.of(new KeyChainProtectionParams(
-                        TYPE_LOCKSCREEN,
-                        UI_FORMAT_PASSWORD,
-                        KeyDerivationParams.createSha256Params(TEST_SALT),
-                        TEST_SECRET)));
+                ImmutableList.of(TEST_PROTECTION_PARAMS));
         byte[] keyClaimant = mRecoverySessionStorage.get(Binder.getCallingUid(), TEST_SESSION_ID)
                 .getKeyClaimant();
         SecretKey recoveryKey = randomRecoveryKey();
@@ -941,7 +880,7 @@
     }
 
     @Test
-    public void setRecoverySecretTypes() throws Exception {
+    public void setRecoverySecretTypes_updatesSecretTypes() throws Exception {
         int[] types1 = new int[]{11, 2000};
         int[] types2 = new int[]{1, 2, 3};
         int[] types3 = new int[]{};
@@ -960,6 +899,41 @@
     }
 
     @Test
+    public void setRecoverySecretTypes_doesNotSetSnapshotPendingIfIniting() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+        int[] secretTypes = new int[] { 101 };
+
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(secretTypes);
+
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
+    }
+
+    @Test
+    public void setRecoverySecretTypes_doesNotSetSnapshotPendingIfSettingSameValue()
+            throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+        int[] secretTypes = new int[] { 101 };
+
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(secretTypes);
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(secretTypes);
+
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isFalse();
+    }
+
+    @Test
+    public void setRecoverySecretTypes_setsSnapshotPendingIfUpdatingValue() throws Exception {
+        int uid = Binder.getCallingUid();
+        int userId = UserHandle.getCallingUserId();
+
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(new int[] { 101 });
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(new int[] { 102 });
+
+        assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
+    }
+
+    @Test
     public void setRecoverySecretTypes_throwsIfNullTypes() throws Exception {
         try {
             mRecoverableKeyStoreManager.setRecoverySecretTypes(/*types=*/ null);
@@ -973,12 +947,12 @@
     public void setRecoverySecretTypes_updatesShouldCreateSnapshot() throws Exception {
         int uid = Binder.getCallingUid();
         int userId = UserHandle.getCallingUserId();
-        int[] types = new int[]{1, 2, 3};
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(new int[] { 1 });
 
         mRecoverableKeyStoreManager.generateAndStoreKey(TEST_ALIAS);
         // Pretend that key was synced
         mRecoverableKeyStoreDb.setShouldCreateSnapshot(userId, uid, false);
-        mRecoverableKeyStoreManager.setRecoverySecretTypes(types);
+        mRecoverableKeyStoreManager.setRecoverySecretTypes(new int[] { 2 });
 
         assertThat(mRecoverableKeyStoreDb.getShouldCreateSnapshot(userId, uid)).isTrue();
     }
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverySnapshotStorageTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverySnapshotStorageTest.java
index d61a294..c772956 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverySnapshotStorageTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/storage/RecoverySnapshotStorageTest.java
@@ -7,14 +7,19 @@
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
 
+import com.android.server.locksettings.recoverablekeystore.TestData;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.security.cert.CertificateException;
 import java.util.ArrayList;
 
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class RecoverySnapshotStorageTest {
+    private static final KeyChainSnapshot MINIMAL_KEYCHAIN_SNAPSHOT =
+            createMinimalKeyChainSnapshot();
 
     private final RecoverySnapshotStorage mRecoverySnapshotStorage = new RecoverySnapshotStorage();
 
@@ -26,28 +31,36 @@
     @Test
     public void get_returnsSetSnapshot() {
         int userId = 1000;
-        KeyChainSnapshot keyChainSnapshot = new KeyChainSnapshot(
-                /*snapshotVersion=*/ 1,
-                new ArrayList<>(),
-                new ArrayList<>(),
-                new byte[0]);
-        mRecoverySnapshotStorage.put(userId, keyChainSnapshot);
 
-        assertEquals(keyChainSnapshot, mRecoverySnapshotStorage.get(userId));
+        mRecoverySnapshotStorage.put(userId, MINIMAL_KEYCHAIN_SNAPSHOT);
+
+        assertEquals(MINIMAL_KEYCHAIN_SNAPSHOT, mRecoverySnapshotStorage.get(userId));
     }
 
     @Test
     public void remove_removesSnapshots() {
         int userId = 1000;
-        KeyChainSnapshot keyChainSnapshot = new KeyChainSnapshot(
-                /*snapshotVersion=*/ 1,
-                new ArrayList<>(),
-                new ArrayList<>(),
-                new byte[0]);
-        mRecoverySnapshotStorage.put(userId, keyChainSnapshot);
 
+        mRecoverySnapshotStorage.put(userId, MINIMAL_KEYCHAIN_SNAPSHOT);
         mRecoverySnapshotStorage.remove(userId);
 
         assertNull(mRecoverySnapshotStorage.get(1000));
     }
+
+    private static KeyChainSnapshot createMinimalKeyChainSnapshot() {
+        try {
+            return new KeyChainSnapshot.Builder()
+                    .setCounterId(1)
+                    .setSnapshotVersion(1)
+                    .setServerParams(new byte[0])
+                    .setMaxAttempts(10)
+                    .setEncryptedRecoveryKeyBlob(new byte[0])
+                    .setKeyChainProtectionParams(new ArrayList<>())
+                    .setWrappedApplicationKeys(new ArrayList<>())
+                    .setTrustedHardwareCertPath(TestData.CERT_PATH_1)
+                    .build();
+        } catch (CertificateException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySaverStateMachineTest.java b/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySaverStateMachineTest.java
new file mode 100644
index 0000000..ab640d6
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySaverStateMachineTest.java
@@ -0,0 +1,532 @@
+/*
+ * Copyright (C) 2018 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.power.batterysaver;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.ContentResolver;
+import android.provider.Settings.Global;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.mock.MockContext;
+
+import com.google.common.base.Objects;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.HashMap;
+
+/**
+ atest $ANDROID_BUILD_TOP/frameworks/base/services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySaverStateMachineTest.java
+ */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class BatterySaverStateMachineTest {
+
+    private MyMockContext mMockContext;
+    private ContentResolver mMockContextResolver;
+    private BatterySaverController mMockBatterySaverController;
+    private Device mDevice;
+    private TestableBatterySaverStateMachine mTarget;
+
+    private class MyMockContext extends MockContext {
+        @Override
+        public ContentResolver getContentResolver() {
+            return mMockContextResolver;
+        }
+    }
+
+    private DevicePersistedState mPersistedState;
+
+    private class DevicePersistedState {
+        // Current battery level.
+        public int batteryLevel = 100;
+
+        // Whether battery level is currently low or not.
+        public boolean batteryLow = false;
+
+        // Whether the device is plugged in or not.
+        public boolean powered = false;
+
+        // Global settings.
+        public final HashMap<String, Integer> global = new HashMap<>();
+    }
+
+    /**
+     * This class simulates a device's volatile status that will be reset by {@link #initDevice()}.
+     */
+    private class Device {
+        public boolean batterySaverEnabled = false;
+
+        public int getLowPowerModeTriggerLevel() {
+            return mPersistedState.global.getOrDefault(Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+        }
+
+        public void setBatteryLevel(int level) {
+            mPersistedState.batteryLevel = level;
+            if (mPersistedState.batteryLevel <= Math.max(15, getLowPowerModeTriggerLevel())) {
+                mPersistedState.batteryLow = true;
+            } else if (mPersistedState.batteryLow
+                    && (mPersistedState.batteryLevel >= (getLowPowerModeTriggerLevel() + 5))) {
+                mPersistedState.batteryLow = false;
+            }
+            pushBatteryStatus();
+        }
+
+        public void setPowered(boolean newPowered) {
+            mPersistedState.powered = newPowered;
+            pushBatteryStatus();
+        }
+
+        public void pushBatteryStatus() {
+            mTarget.setBatteryStatus(mPersistedState.powered, mPersistedState.batteryLevel,
+                    mPersistedState.batteryLow);
+        }
+
+        public void pushGlobalSettings() {
+            mTarget.setSettingsLocked(
+                    mPersistedState.global.getOrDefault(Global.LOW_POWER_MODE, 0) != 0,
+                    mPersistedState.global.getOrDefault(Global.LOW_POWER_MODE_STICKY, 0) != 0,
+                    mDevice.getLowPowerModeTriggerLevel());
+        }
+
+        public void putGlobalSetting(String key, int value) {
+            mPersistedState.global.put(key, value);
+            pushGlobalSettings();
+        }
+
+        public int getGlobalSetting(String key, int defValue) {
+            return mPersistedState.global.getOrDefault(key, defValue);
+        }
+    }
+
+    /**
+     * Test target class.
+     */
+    private class TestableBatterySaverStateMachine extends BatterySaverStateMachine {
+        public TestableBatterySaverStateMachine() {
+            super(mMockContext, mMockBatterySaverController);
+        }
+
+        @Override
+        protected void putGlobalSetting(String key, int value) {
+            if (Objects.equal(mPersistedState.global.get(key), value)) {
+                return;
+            }
+            mDevice.putGlobalSetting(key, value);
+        }
+
+        @Override
+        protected int getGlobalSetting(String key, int defValue) {
+            return mDevice.getGlobalSetting(key, defValue);
+        }
+    }
+
+    @Before
+    public void setUp() {
+        mMockContext = new MyMockContext();
+        mMockContextResolver = mock(ContentResolver.class);
+        mMockBatterySaverController = mock(BatterySaverController.class);
+
+        doAnswer((inv) -> mDevice.batterySaverEnabled = inv.getArgument(0))
+                .when(mMockBatterySaverController).enableBatterySaver(anyBoolean());
+        when(mMockBatterySaverController.isEnabled())
+                .thenAnswer((inv) -> mDevice.batterySaverEnabled);
+
+        mPersistedState = new DevicePersistedState();
+        initDevice();
+    }
+
+    private void initDevice() {
+        mDevice = new Device();
+
+        mTarget = new TestableBatterySaverStateMachine();
+
+        mDevice.pushBatteryStatus();
+        mDevice.pushGlobalSettings();
+        mTarget.onBootCompleted();
+    }
+
+    @Test
+    public void testNoAutoBatterySaver() {
+        assertEquals(0, mDevice.getLowPowerModeTriggerLevel());
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(100, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(90);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(50);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(50, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(16);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(16, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // When LOW_POWER_MODE_TRIGGER_LEVEL is 0, 15% will still trigger low-battery, but
+        // BS wont be enabled.
+        mDevice.setBatteryLevel(15);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(15, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(10);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(10, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        // Manually enable BS.
+        mTarget.setBatterySaverEnabledManually(true);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(10, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(50);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(50, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Start charging. It'll disable BS.
+        mDevice.setPowered(true);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(50, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(60);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(60, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Unplug.
+        mDevice.setPowered(false);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(60, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(10);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(10, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(80);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(80, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Reboot the device.
+        initDevice();
+
+        assertEquals(true, mDevice.batterySaverEnabled); // Sticky.
+        assertEquals(80, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(30);
+        initDevice();
+
+        assertEquals(true, mDevice.batterySaverEnabled); // Still sticky.
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mTarget.setBatterySaverEnabledManually(false);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        initDevice(); // reboot.
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+    }
+
+    @Test
+    public void testAutoBatterySaver() {
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE_TRIGGER_LEVEL, 50);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(100, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(90);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(51);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(51, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Hit the threshold. BS should be enabled.
+        mDevice.setBatteryLevel(50);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(50, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        // Battery goes up, but until it hits 55%, we still keep BS on.
+        mDevice.setBatteryLevel(54);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(54, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        // 50% + 5%, now BS will be off.
+        mDevice.setBatteryLevel(55);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(55, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(40);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(40, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setPowered(true);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(40, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setPowered(false);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(40, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mTarget.setBatterySaverEnabledManually(false); // Manually disable -> snooze.
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(40, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(30);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        // Plug in and out, snooze will reset.
+        mDevice.setPowered(true);
+        mDevice.setPowered(false);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setPowered(true);
+        mDevice.setBatteryLevel(60);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(60, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setPowered(false);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(60, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(50);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(50, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(70);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(70, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Bump ump the threshold.
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE_TRIGGER_LEVEL, 70);
+        mDevice.setBatteryLevel(mPersistedState.batteryLevel);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(70, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        // Then down.
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE_TRIGGER_LEVEL, 60);
+        mDevice.setBatteryLevel(mPersistedState.batteryLevel);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(70, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Reboot in low state -> automatically enable BS.
+        mDevice.setPowered(false);
+        mDevice.setBatteryLevel(30);
+        mTarget.setBatterySaverEnabledManually(false);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        initDevice();
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+    }
+
+    @Test
+    public void testAutoBatterySaver_withSticky() {
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE_TRIGGER_LEVEL, 50);
+
+        mTarget.setBatterySaverEnabledManually(true);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(100, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(30);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(80);
+
+        assertEquals(true, mDevice.batterySaverEnabled); // Still enabled.
+        assertEquals(80, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setPowered(true);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(80, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(30);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setPowered(false);
+
+        assertEquals(true, mDevice.batterySaverEnabled); // Restores BS.
+        assertEquals(30, mPersistedState.batteryLevel);
+        assertEquals(true, mPersistedState.batteryLow);
+
+        mDevice.setPowered(true);
+        mDevice.setBatteryLevel(90);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        initDevice();
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setPowered(false);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mTarget.setBatterySaverEnabledManually(false);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        initDevice();
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+    }
+
+    @Test
+    public void testNoAutoBatterySaver_fromAdb() {
+
+        assertEquals(0, mDevice.getLowPowerModeTriggerLevel());
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(100, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        mDevice.setBatteryLevel(90);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Enable
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE, 1);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Disable
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE, 0);
+
+        assertEquals(false, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Enable again
+        mDevice.putGlobalSetting(Global.LOW_POWER_MODE, 1);
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+
+        // Reboot -- setting BS from adb is also sticky.
+        initDevice();
+
+        assertEquals(true, mDevice.batterySaverEnabled);
+        assertEquals(90, mPersistedState.batteryLevel);
+        assertEquals(false, mPersistedState.batteryLow);
+    }
+}
diff --git a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java b/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
index b645700..7f1bcac 100644
--- a/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/DisplayContentTests.java
@@ -30,8 +30,10 @@
 import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION;
 import static com.android.server.wm.WindowContainer.POSITION_TOP;
 
+import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -436,6 +438,20 @@
     }
 
     @Test
+    public void testLayoutSeq_assignedDuringLayout() throws Exception {
+        synchronized (sWm.getWindowManagerLock()) {
+
+            final DisplayContent dc = createNewDisplay();
+            final WindowState win = createWindow(null /* parent */, TYPE_BASE_APPLICATION, dc, "w");
+
+            dc.setLayoutNeeded();
+            dc.performLayout(true /* initial */, false /* updateImeWindows */);
+
+            assertThat(win.mLayoutSeq, is(dc.mLayoutSeq));
+        }
+    }
+
+    @Test
     @SuppressLint("InlinedApi")
     public void testOrientationDefinedByKeyguard() {
         final DisplayContent dc = createNewDisplay();
diff --git a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
index 56b7d9f..1248eae 100644
--- a/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
+++ b/services/tests/servicestests/src/com/android/server/wm/WindowStateTests.java
@@ -40,9 +40,12 @@
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL;
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD;
 
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
@@ -312,6 +315,17 @@
         assertTrue(child2.isSelfOrAncestorWindowAnimatingExit());
     }
 
+    @Test
+    public void testLayoutSeqResetOnReparent() throws Exception {
+        final WindowState app = createWindow(null, TYPE_APPLICATION, "app");
+        app.mLayoutSeq = 1;
+        mDisplayContent.mLayoutSeq = 1;
+
+        app.onDisplayChanged(mDisplayContent);
+
+        assertThat(app.mLayoutSeq, not(is(mDisplayContent.mLayoutSeq)));
+    }
+
     private void testPrepareWindowToDisplayDuringRelayout(boolean wasVisible) {
         reset(mPowerManagerWrapper);
         final WindowState root = createWindow(null, TYPE_APPLICATION, "root");
diff --git a/services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java b/services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java
new file mode 100644
index 0000000..d0f0fe3
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/wm/utils/InsetUtilsTest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 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.wm.utils;
+
+import static junit.framework.Assert.assertEquals;
+
+import android.graphics.Rect;
+import android.platform.test.annotations.Presubmit;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.util.Pair;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+@Presubmit
+public class InsetUtilsTest {
+
+    @Test
+    public void testAdd() throws Exception {
+        final Rect rect1 = new Rect(10, 20, 30, 40);
+        final Rect rect2 = new Rect(50, 60, 70, 80);
+        InsetUtils.addInsets(rect1, rect2);
+        assertEquals(new Rect(60, 80, 100, 120), rect1);
+    }
+}
+
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
index 381e04c..3acc277 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ZenModeHelperTest.java
@@ -329,12 +329,12 @@
         mZenModeHelperSpy.mConfig.allowEvents = false;
         mZenModeHelperSpy.mConfig.allowRepeatCallers= false;
 
-        // 2. apply priority only zen - verify ringer is set to silent
+        // 2. apply priority only zen - verify ringer is unchanged
         mZenModeHelperSpy.applyZenToRingerMode();
-        verify(mAudioManager, atLeastOnce()).setRingerModeInternal(AudioManager.RINGER_MODE_SILENT,
+        verify(mAudioManager, never()).setRingerModeInternal(AudioManager.RINGER_MODE_SILENT,
                 mZenModeHelperSpy.TAG);
 
-        // 3. apply zen off - verify zen is set to prevoius ringer (normal)
+        // 3. apply zen off - verify zen is set to previous ringer (normal)
         when(mAudioManager.getRingerModeInternal()).thenReturn(AudioManager.RINGER_MODE_SILENT);
         mZenModeHelperSpy.mZenMode = Global.ZEN_MODE_OFF;
         mZenModeHelperSpy.applyZenToRingerMode();
diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index ef0780a..9f8042c 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -83,6 +83,7 @@
 import com.android.server.LocalServices;
 
 import java.io.File;
+import java.io.FileDescriptor;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.HashMap;
@@ -181,6 +182,7 @@
     private final UEventObserver mUEventObserver;
 
     private static Set<Integer> sBlackListedInterfaces;
+    private HashMap<Long, FileDescriptor> mControlFds;
 
     static {
         sBlackListedInterfaces = new HashSet<>();
@@ -270,6 +272,18 @@
             Slog.i(TAG, "USB GADGET HAL not present in the device", e);
         }
 
+        mControlFds = new HashMap<>();
+        FileDescriptor mtpFd = nativeOpenControl(UsbManager.USB_FUNCTION_MTP);
+        if (mtpFd == null) {
+            Slog.e(TAG, "Failed to open control for mtp");
+        }
+        mControlFds.put(UsbManager.FUNCTION_MTP, mtpFd);
+        FileDescriptor ptpFd = nativeOpenControl(UsbManager.USB_FUNCTION_PTP);
+        if (mtpFd == null) {
+            Slog.e(TAG, "Failed to open control for mtp");
+        }
+        mControlFds.put(UsbManager.FUNCTION_PTP, ptpFd);
+
         boolean secureAdbEnabled = SystemProperties.getBoolean("ro.adb.secure", false);
         boolean dataEncrypted = "1".equals(SystemProperties.get("vold.decrypt"));
         if (secureAdbEnabled && !dataEncrypted) {
@@ -704,8 +718,7 @@
             return false;
         }
 
-        protected void updateUsbStateBroadcastIfNeeded(long functions,
-                boolean configChanged) {
+        protected void updateUsbStateBroadcastIfNeeded(long functions) {
             // send a sticky broadcast containing current USB state
             Intent intent = new Intent(UsbManager.ACTION_USB_STATE);
             intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING
@@ -716,7 +729,6 @@
             intent.putExtra(UsbManager.USB_CONFIGURED, mConfigured);
             intent.putExtra(UsbManager.USB_DATA_UNLOCKED,
                     isUsbTransferAllowed() && isUsbDataTransferActive(mCurrentFunctions));
-            intent.putExtra(UsbManager.USB_CONFIG_CHANGED, configChanged);
 
             long remainingFunctions = functions;
             while (remainingFunctions != 0) {
@@ -726,7 +738,7 @@
             }
 
             // send broadcast intent only if the USB state has changed
-            if (!isUsbStateChanged(intent) && !configChanged) {
+            if (!isUsbStateChanged(intent)) {
                 if (DEBUG) {
                     Slog.d(TAG, "skip broadcasting " + intent + " extras: " + intent.getExtras());
                 }
@@ -798,8 +810,7 @@
                     updateUsbNotification(false);
                     updateAdbNotification(false);
                     if (mBootCompleted) {
-                        updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions),
-                                false);
+                        updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions));
                     }
                     if ((mCurrentFunctions & UsbManager.FUNCTION_ACCESSORY) != 0) {
                         updateCurrentAccessory();
@@ -812,7 +823,7 @@
                                     && mScreenUnlockedFunctions != UsbManager.FUNCTION_NONE) {
                                 setScreenUnlockedFunctions();
                             } else {
-                                setEnabledFunctions(UsbManager.FUNCTION_NONE, !mAdbEnabled);
+                                setEnabledFunctions(UsbManager.FUNCTION_NONE, false);
                             }
                         }
                         updateUsbFunctions();
@@ -847,8 +858,7 @@
                     updateUsbNotification(false);
                     if (mBootCompleted) {
                         if (mHostConnected || prevHostConnected) {
-                            updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions),
-                                    false);
+                            updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions));
                         }
                     } else {
                         mPendingBootBroadcast = true;
@@ -994,7 +1004,7 @@
         protected void finishBoot() {
             if (mBootCompleted && mCurrentUsbFunctionsReceived && mSystemReady) {
                 if (mPendingBootBroadcast) {
-                    updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions), false);
+                    updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions));
                     mPendingBootBroadcast = false;
                 }
                 if (!mScreenLocked
@@ -1597,7 +1607,7 @@
                     /**
                      * Start up dependent services.
                      */
-                    updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions), true);
+                    updateUsbStateBroadcastIfNeeded(getAppliedFunctions(mCurrentFunctions));
                 }
 
                 if (!waitForState(oemFunctions)) {
@@ -1943,7 +1953,7 @@
 
                 if (mBootCompleted && isUsbDataTransferActive(functions)) {
                     // Start up dependent services.
-                    updateUsbStateBroadcastIfNeeded(functions, true);
+                    updateUsbStateBroadcastIfNeeded(functions);
                 }
             }
         }
@@ -1979,6 +1989,22 @@
         return mHandler.getEnabledFunctions();
     }
 
+    /**
+     * Returns a dup of the control file descriptor for the given function.
+     */
+    public ParcelFileDescriptor getControlFd(long usbFunction) {
+        FileDescriptor fd = mControlFds.get(usbFunction);
+        if (fd == null) {
+            return null;
+        }
+        try {
+            return ParcelFileDescriptor.dup(fd);
+        } catch (IOException e) {
+            Slog.e(TAG, "Could not dup fd for " + usbFunction);
+            return null;
+        }
+    }
+
     public long getScreenUnlockedFunctions() {
         return mHandler.getScreenUnlockedFunctions();
     }
@@ -2063,6 +2089,8 @@
 
     private native ParcelFileDescriptor nativeOpenAccessory();
 
+    private native FileDescriptor nativeOpenControl(String usbFunction);
+
     private native boolean nativeIsStartRequested();
 
     private native int nativeGetAudioMode();
diff --git a/services/usb/java/com/android/server/usb/UsbHostManager.java b/services/usb/java/com/android/server/usb/UsbHostManager.java
index 0fcd075..67ad090 100644
--- a/services/usb/java/com/android/server/usb/UsbHostManager.java
+++ b/services/usb/java/com/android/server/usb/UsbHostManager.java
@@ -54,6 +54,7 @@
 public class UsbHostManager {
     private static final String TAG = UsbHostManager.class.getSimpleName();
     private static final boolean DEBUG = false;
+    private static final int LINUX_FOUNDATION_VID = 0x1d6b;
 
     private final Context mContext;
 
@@ -267,7 +268,6 @@
     }
 
     private boolean isBlackListed(String deviceAddress) {
-        Slog.i(TAG, "isBlackListed(" + deviceAddress + ")");
         int count = mHostBlacklist.length;
         for (int i = 0; i < count; i++) {
             if (deviceAddress.startsWith(mHostBlacklist[i])) {
@@ -279,7 +279,6 @@
 
     /* returns true if the USB device should not be accessible by applications */
     private boolean isBlackListed(int clazz, int subClass) {
-        Slog.i(TAG, "isBlackListed(" + clazz + ", " + subClass + ")");
         // blacklist hubs
         if (clazz == UsbConstants.USB_CLASS_HUB) return true;
 
@@ -302,6 +301,40 @@
         }
     }
 
+    private void logUsbDevice(UsbDescriptorParser descriptorParser) {
+        int vid = 0;
+        int pid = 0;
+        String mfg = "<unknown>";
+        String product = "<unknown>";
+        String version = "<unknown>";
+        String serial = "<unknown>";
+
+        UsbDeviceDescriptor deviceDescriptor = descriptorParser.getDeviceDescriptor();
+        if (deviceDescriptor != null) {
+            vid = deviceDescriptor.getVendorID();
+            pid = deviceDescriptor.getProductID();
+            mfg = deviceDescriptor.getMfgString(descriptorParser);
+            product = deviceDescriptor.getProductString(descriptorParser);
+            version = deviceDescriptor.getDeviceReleaseString();
+            serial = deviceDescriptor.getSerialString(descriptorParser);
+        }
+
+        if (vid == LINUX_FOUNDATION_VID) {
+            return;  // don't care about OS-constructed virtual USB devices.
+        }
+        boolean hasAudio = descriptorParser.hasAudioInterface();
+        boolean hasHid = descriptorParser.hasHIDInterface();
+        boolean hasStorage = descriptorParser.hasStorageInterface();
+
+        String attachedString = "USB device attached: ";
+        attachedString += String.format("vidpid %04x:%04x", vid, pid);
+        attachedString += String.format(" mfg/product/ver/serial %s/%s/%s/%s",
+                                        mfg, product, version, serial);
+        attachedString += String.format(" hasAudio/HID/Storage: %b/%b/%b",
+                                        hasAudio, hasHid, hasStorage);
+        Slog.d(TAG, attachedString);
+    }
+
     /* Called from JNI in monitorUsbHostBus() to report new USB devices
        Returns true if successful, i.e. the USB Audio device descriptors are
        correctly parsed and the unique device is added to the audio device list.
@@ -313,10 +346,18 @@
             Slog.d(TAG, "usbDeviceAdded(" + deviceAddress + ") - start");
         }
 
-        // check class/subclass first as it is more likely to be blacklisted
-        if (isBlackListed(deviceClass, deviceSubclass) || isBlackListed(deviceAddress)) {
+        if (isBlackListed(deviceAddress)) {
             if (DEBUG) {
-                Slog.d(TAG, "device is black listed");
+                Slog.d(TAG, "device address is black listed");
+            }
+            return false;
+        }
+        UsbDescriptorParser parser = new UsbDescriptorParser(deviceAddress, descriptors);
+        logUsbDevice(parser);
+
+        if (isBlackListed(deviceClass, deviceSubclass)) {
+            if (DEBUG) {
+                Slog.d(TAG, "device class is black listed");
             }
             return false;
         }
@@ -329,40 +370,31 @@
                 return false;
             }
 
-            UsbDescriptorParser parser = new UsbDescriptorParser(deviceAddress);
-            if (parser.parseDescriptors(descriptors)) {
-
-                UsbDevice newDevice = parser.toAndroidUsbDevice();
-                if (newDevice == null) {
-                    Slog.e(TAG, "Couldn't create UsbDevice object.");
-                    // Tracking
-                    addConnectionRecord(deviceAddress, ConnectionRecord.CONNECT_BADDEVICE,
-                            parser.getRawDescriptors());
-                } else {
-                    mDevices.put(deviceAddress, newDevice);
-
-                    // It is fine to call this only for the current user as all broadcasts are
-                    // sent to all profiles of the user and the dialogs should only show once.
-                    ComponentName usbDeviceConnectionHandler = getUsbDeviceConnectionHandler();
-                    if (usbDeviceConnectionHandler == null) {
-                        getCurrentUserSettings().deviceAttached(newDevice);
-                    } else {
-                        getCurrentUserSettings().deviceAttachedForFixedHandler(newDevice,
-                                usbDeviceConnectionHandler);
-                    }
-
-                    mUsbAlsaManager.usbDeviceAdded(deviceAddress, newDevice, parser);
-
-                    // Tracking
-                    addConnectionRecord(deviceAddress, ConnectionRecord.CONNECT,
-                            parser.getRawDescriptors());
-                }
-            } else {
-                Slog.e(TAG, "Error parsing USB device descriptors for " + deviceAddress);
+            UsbDevice newDevice = parser.toAndroidUsbDevice();
+            if (newDevice == null) {
+                Slog.e(TAG, "Couldn't create UsbDevice object.");
                 // Tracking
-                addConnectionRecord(deviceAddress, ConnectionRecord.CONNECT_BADPARSE,
+                addConnectionRecord(deviceAddress, ConnectionRecord.CONNECT_BADDEVICE,
                         parser.getRawDescriptors());
-                return false;
+            } else {
+                mDevices.put(deviceAddress, newDevice);
+                Slog.d(TAG, "Added device " + newDevice);
+
+                // It is fine to call this only for the current user as all broadcasts are
+                // sent to all profiles of the user and the dialogs should only show once.
+                ComponentName usbDeviceConnectionHandler = getUsbDeviceConnectionHandler();
+                if (usbDeviceConnectionHandler == null) {
+                    getCurrentUserSettings().deviceAttached(newDevice);
+                } else {
+                    getCurrentUserSettings().deviceAttachedForFixedHandler(newDevice,
+                            usbDeviceConnectionHandler);
+                }
+
+                mUsbAlsaManager.usbDeviceAdded(deviceAddress, newDevice, parser);
+
+                // Tracking
+                addConnectionRecord(deviceAddress, ConnectionRecord.CONNECT,
+                        parser.getRawDescriptors());
             }
         }
 
@@ -376,18 +408,18 @@
     /* Called from JNI in monitorUsbHostBus to report USB device removal */
     @SuppressWarnings("unused")
     private void usbDeviceRemoved(String deviceAddress) {
-        if (DEBUG) {
-            Slog.d(TAG, "usbDeviceRemoved(" + deviceAddress + ") - start");
-        }
         synchronized (mLock) {
             UsbDevice device = mDevices.remove(deviceAddress);
             if (device != null) {
+                Slog.d(TAG, "Removed device at " + deviceAddress + ": " + device.getProductName());
                 mUsbAlsaManager.usbDeviceRemoved(deviceAddress/*device*/);
                 mSettingsManager.usbDeviceRemoved(device);
                 getCurrentUserSettings().usbDeviceRemoved(device);
 
                 // Tracking
                 addConnectionRecord(deviceAddress, ConnectionRecord.DISCONNECT, null);
+            } else {
+                Slog.d(TAG, "Removed device at " + deviceAddress + " was already gone");
             }
         }
     }
diff --git a/services/usb/java/com/android/server/usb/UsbService.java b/services/usb/java/com/android/server/usb/UsbService.java
index c1a7591..e92bd74 100644
--- a/services/usb/java/com/android/server/usb/UsbService.java
+++ b/services/usb/java/com/android/server/usb/UsbService.java
@@ -304,6 +304,13 @@
         return null;
     }
 
+    /* Returns a dup of the control file descriptor for the given function. */
+    @Override
+    public ParcelFileDescriptor getControlFd(long function) {
+        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_MTP, null);
+        return mDeviceManager.getControlFd(function);
+    }
+
     @Override
     public void setDevicePackage(UsbDevice device, String packageName, int userId) {
         device = Preconditions.checkNotNull(device);
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java b/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
index 956efc0..e615428 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
@@ -43,11 +43,6 @@
     // Obtained from the first AudioClass Header descriptor.
     private int mACInterfacesSpec = UsbDeviceDescriptor.USBSPEC_1_0;
 
-    public UsbDescriptorParser(String deviceAddr) {
-        mDeviceAddr = deviceAddr;
-        mDescriptors = new ArrayList<UsbDescriptor>(DESCRIPTORS_ALLOC_SIZE);
-    }
-
     /**
      * Connect this parser to an existing set of already parsed descriptors.
      * This is useful for reporting.
@@ -214,7 +209,7 @@
     /**
      * @hide
      */
-    public boolean parseDescriptors(byte[] descriptors) {
+    public void parseDescriptors(byte[] descriptors) {
         if (DEBUG) {
             Log.d(TAG, "parseDescriptors() - start");
         }
@@ -248,17 +243,6 @@
         if (DEBUG) {
             Log.d(TAG, "parseDescriptors() - end " + mDescriptors.size() + " descriptors.");
         }
-        return true;
-    }
-
-    /**
-     * @hide
-     */
-    public boolean parseDevice() {
-        byte[] rawDescriptors = getRawDescriptors();
-
-        return rawDescriptors != null
-            ? parseDescriptors(rawDescriptors) : false;
     }
 
     public byte[] getRawDescriptors() {
@@ -491,9 +475,18 @@
     }
 
     /**
+     *@ hide
+     */
+    public boolean hasAudioInterface() {
+        ArrayList<UsbDescriptor> descriptors =
+                getInterfaceDescriptorsForClass(UsbDescriptor.CLASSID_AUDIO);
+        return !descriptors.isEmpty();
+    }
+
+    /**
      * @hide
      */
-    public boolean hasHIDDescriptor() {
+    public boolean hasHIDInterface() {
         ArrayList<UsbDescriptor> descriptors =
                 getInterfaceDescriptorsForClass(UsbDescriptor.CLASSID_HID);
         return !descriptors.isEmpty();
@@ -502,6 +495,15 @@
     /**
      * @hide
      */
+    public boolean hasStorageInterface() {
+        ArrayList<UsbDescriptor> descriptors =
+                getInterfaceDescriptorsForClass(UsbDescriptor.CLASSID_STORAGE);
+        return !descriptors.isEmpty();
+    }
+
+    /**
+     * @hide
+     */
     public boolean hasMIDIInterface() {
         ArrayList<UsbDescriptor> descriptors =
                 getInterfaceDescriptorsForClass(UsbDescriptor.CLASSID_AUDIO);
@@ -540,7 +542,7 @@
             probability += 0.75f;
         }
 
-        if (hasMic && hasHIDDescriptor()) {
+        if (hasMic && hasHIDInterface()) {
             probability += 0.25f;
         }
 
@@ -593,7 +595,7 @@
             probability += 0.75f;
         }
 
-        if (hasSpeaker && hasHIDDescriptor()) {
+        if (hasSpeaker && hasHIDInterface()) {
             probability += 0.25f;
         }
 
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java b/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
index e31e3a3..fae594a 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
@@ -48,7 +48,7 @@
     private int mDeviceRelease; // 12:2 Device Release number - BCD
     private byte mMfgIndex;     // 14:1 Index of Manufacturer String Descriptor
     private byte mProductIndex; // 15:1 Index of Product String Descriptor
-    private byte mSerialNum;    // 16:1 Index of Serial Number String Descriptor
+    private byte mSerialIndex;  // 16:1 Index of Serial Number String Descriptor
     private byte mNumConfigs;   // 17:1 Number of Possible Configurations
 
     private ArrayList<UsbConfigDescriptor> mConfigDescriptors =
@@ -91,16 +91,37 @@
         return mDeviceRelease;
     }
 
+    // mDeviceRelease is binary-coded decimal, format DD.DD
+    public String getDeviceReleaseString() {
+        int hundredths = mDeviceRelease & 0xF;
+        int tenths = (mDeviceRelease & 0xF0) >> 4;
+        int ones = (mDeviceRelease & 0xF00) >> 8;
+        int tens = (mDeviceRelease & 0xF000) >> 12;
+        return String.format("%d.%d%d", tens * 10 + ones, tenths, hundredths);
+    }
+
     public byte getMfgIndex() {
         return mMfgIndex;
     }
 
+    public String getMfgString(UsbDescriptorParser p) {
+        return p.getDescriptorString(mMfgIndex);
+    }
+
     public byte getProductIndex() {
         return mProductIndex;
     }
 
-    public byte getSerialNum() {
-        return mSerialNum;
+    public String getProductString(UsbDescriptorParser p) {
+        return p.getDescriptorString(mProductIndex);
+    }
+
+    public byte getSerialIndex() {
+        return mSerialIndex;
+    }
+
+    public String getSerialString(UsbDescriptorParser p) {
+        return p.getDescriptorString(mSerialIndex);
     }
 
     public byte getNumConfigs() {
@@ -119,16 +140,14 @@
             Log.d(TAG, "toAndroid()");
         }
 
-        String mfgName = parser.getDescriptorString(mMfgIndex);
-        String prodName = parser.getDescriptorString(mProductIndex);
+        String mfgName = getMfgString(parser);
+        String prodName = getProductString(parser);
         if (DEBUG) {
             Log.d(TAG, "  mfgName:" + mfgName + " prodName:" + prodName);
         }
 
-        // Create version string in "%.%" format
-        String versionString =
-                Integer.toString(mDeviceRelease >> 8) + "." + (mDeviceRelease & 0xFF);
-        String serialStr = parser.getDescriptorString(mSerialNum);
+        String versionString = getDeviceReleaseString();
+        String serialStr = getSerialString(parser);
         if (DEBUG) {
             Log.d(TAG, "  versionString:" + versionString + " serialStr:" + serialStr);
         }
@@ -159,7 +178,7 @@
         mDeviceRelease = stream.unpackUsbShort();
         mMfgIndex = stream.getByte();
         mProductIndex = stream.getByte();
-        mSerialNum = stream.getByte();
+        mSerialIndex = stream.getByte();
         mNumConfigs = stream.getByte();
 
         return mLength;
diff --git a/telephony/java/android/telephony/CellIdentity.java b/telephony/java/android/telephony/CellIdentity.java
index 08f8bb6..890a6ea 100644
--- a/telephony/java/android/telephony/CellIdentity.java
+++ b/telephony/java/android/telephony/CellIdentity.java
@@ -18,11 +18,14 @@
 
 import android.annotation.CallSuper;
 import android.annotation.IntDef;
+import android.annotation.Nullable;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.text.TextUtils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Objects;
 
 /**
  * CellIdentity represents the identity of a unique cell. This is the base class for
@@ -84,8 +87,16 @@
     /** @hide */
     protected final String mMncStr;
 
+    // long alpha Operator Name String or Enhanced Operator Name String
     /** @hide */
-    protected CellIdentity(String tag, int type, String mcc, String mnc) {
+    protected final String mAlphaLong;
+    // short alpha Operator Name String or Enhanced Operator Name String
+    /** @hide */
+    protected final String mAlphaShort;
+
+    /** @hide */
+    protected CellIdentity(String tag, int type, String mcc, String mnc, String alphal,
+                           String alphas) {
         mTag = tag;
         mType = type;
 
@@ -113,6 +124,8 @@
             mMncStr = null;
             log("invalid MNC format: " + mnc);
         }
+        mAlphaLong = alphal;
+        mAlphaShort = alphas;
     }
 
     /** Implement the Parcelable interface */
@@ -138,6 +151,40 @@
     }
 
     /**
+     * @return The long alpha tag associated with the current scan result (may be the operator
+     * name string or extended operator name string). May be null if unknown.
+     */
+    @Nullable
+    public CharSequence getOperatorAlphaLong() {
+        return mAlphaLong;
+    }
+
+    /**
+     * @return The short alpha tag associated with the current scan result (may be the operator
+     * name string or extended operator name string).  May be null if unknown.
+     */
+    @Nullable
+    public CharSequence getOperatorAlphaShort() {
+        return mAlphaShort;
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof CellIdentity)) {
+            return false;
+        }
+
+        CellIdentity o = (CellIdentity) other;
+        return TextUtils.equals(mAlphaLong, o.mAlphaLong)
+                && TextUtils.equals(mAlphaShort, o.mAlphaShort);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mAlphaLong, mAlphaShort, mMccStr, mMncStr, mType);
+    }
+
+    /**
      * Used by child classes for parceling.
      *
      * @hide
@@ -147,6 +194,8 @@
         dest.writeInt(type);
         dest.writeString(mMccStr);
         dest.writeString(mMncStr);
+        dest.writeString(mAlphaLong);
+        dest.writeString(mAlphaShort);
     }
 
     /**
@@ -154,7 +203,8 @@
      * @hide
      */
     protected CellIdentity(String tag, int type, Parcel source) {
-        this(tag, type, source.readString(), source.readString());
+        this(tag, type, source.readString(), source.readString(),
+                source.readString(), source.readString());
     }
 
     /** Implement the Parcelable interface */
diff --git a/telephony/java/android/telephony/CellIdentityCdma.java b/telephony/java/android/telephony/CellIdentityCdma.java
index 713ac00..58a2c45 100644
--- a/telephony/java/android/telephony/CellIdentityCdma.java
+++ b/telephony/java/android/telephony/CellIdentityCdma.java
@@ -49,23 +49,17 @@
      * to +90 degrees).
      */
     private final int mLatitude;
-    // long alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaLong;
-    // short alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaShort;
 
     /**
      * @hide
      */
     public CellIdentityCdma() {
-        super(TAG, TYPE_CDMA, null, null);
+        super(TAG, TYPE_CDMA, null, null, null, null);
         mNetworkId = Integer.MAX_VALUE;
         mSystemId = Integer.MAX_VALUE;
         mBasestationId = Integer.MAX_VALUE;
         mLongitude = Integer.MAX_VALUE;
         mLatitude = Integer.MAX_VALUE;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
 
     /**
@@ -100,7 +94,7 @@
      */
     public CellIdentityCdma(int nid, int sid, int bid, int lon, int lat, String alphal,
                              String alphas) {
-        super(TAG, TYPE_CDMA, null, null);
+        super(TAG, TYPE_CDMA, null, null, alphal, alphas);
         mNetworkId = nid;
         mSystemId = sid;
         mBasestationId = bid;
@@ -110,8 +104,6 @@
         } else {
             mLongitude = mLatitude = Integer.MAX_VALUE;
         }
-        mAlphaLong = alphal;
-        mAlphaShort = alphas;
     }
 
     private CellIdentityCdma(CellIdentityCdma cid) {
@@ -178,28 +170,10 @@
         return mLatitude;
     }
 
-    /**
-     * @return The long alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string). May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaLong() {
-        return mAlphaLong;
-    }
-
-    /**
-     * @return The short alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string).  May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaShort() {
-        return mAlphaShort;
-    }
-
     @Override
     public int hashCode() {
         return Objects.hash(mNetworkId, mSystemId, mBasestationId, mLatitude, mLongitude,
-                mAlphaLong, mAlphaShort);
+                super.hashCode());
     }
 
     @Override
@@ -219,8 +193,7 @@
                 && mBasestationId == o.mBasestationId
                 && mLatitude == o.mLatitude
                 && mLongitude == o.mLongitude
-                && TextUtils.equals(mAlphaLong, o.mAlphaLong)
-                && TextUtils.equals(mAlphaShort, o.mAlphaShort);
+                && super.equals(other);
     }
 
     @Override
@@ -246,8 +219,6 @@
         dest.writeInt(mBasestationId);
         dest.writeInt(mLongitude);
         dest.writeInt(mLatitude);
-        dest.writeString(mAlphaLong);
-        dest.writeString(mAlphaShort);
     }
 
     /** Construct from Parcel, type has already been processed */
@@ -258,8 +229,6 @@
         mBasestationId = in.readInt();
         mLongitude = in.readInt();
         mLatitude = in.readInt();
-        mAlphaLong = in.readString();
-        mAlphaShort = in.readString();
 
         if (DBG) log(toString());
     }
diff --git a/telephony/java/android/telephony/CellIdentityGsm.java b/telephony/java/android/telephony/CellIdentityGsm.java
index aae7929..c697880 100644
--- a/telephony/java/android/telephony/CellIdentityGsm.java
+++ b/telephony/java/android/telephony/CellIdentityGsm.java
@@ -37,22 +37,16 @@
     private final int mArfcn;
     // 6-bit Base Station Identity Code
     private final int mBsic;
-    // long alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaLong;
-    // short alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaShort;
 
     /**
      * @hide
      */
     public CellIdentityGsm() {
-        super(TAG, TYPE_GSM, null, null);
+        super(TAG, TYPE_GSM, null, null, null, null);
         mLac = Integer.MAX_VALUE;
         mCid = Integer.MAX_VALUE;
         mArfcn = Integer.MAX_VALUE;
         mBsic = Integer.MAX_VALUE;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
     /**
      * public constructor
@@ -98,16 +92,13 @@
      */
     public CellIdentityGsm(int lac, int cid, int arfcn, int bsic, String mccStr,
                             String mncStr, String alphal, String alphas) {
-        super(TAG, TYPE_GSM, mccStr, mncStr);
+        super(TAG, TYPE_GSM, mccStr, mncStr, alphal, alphas);
         mLac = lac;
         mCid = cid;
         mArfcn = arfcn;
         // In RIL BSIC is a UINT8, so 0xFF is the 'INVALID' designator
         // for inbound parcels
         mBsic = (bsic == 0xFF) ? Integer.MAX_VALUE : bsic;
-
-        mAlphaLong = alphal;
-        mAlphaShort = alphas;
     }
 
     private CellIdentityGsm(CellIdentityGsm cid) {
@@ -188,24 +179,6 @@
         return mMncStr;
     }
 
-    /**
-     * @return The long alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string). May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaLong() {
-        return mAlphaLong;
-    }
-
-    /**
-     * @return The short alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string).  May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaShort() {
-        return mAlphaShort;
-    }
-
     /** @hide */
     @Override
     public int getChannelNumber() {
@@ -223,7 +196,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(mMccStr, mMncStr, mLac, mCid, mAlphaLong, mAlphaShort);
+        return Objects.hash(mLac, mCid, super.hashCode());
     }
 
     @Override
@@ -243,8 +216,7 @@
                 && mBsic == o.mBsic
                 && TextUtils.equals(mMccStr, o.mMccStr)
                 && TextUtils.equals(mMncStr, o.mMncStr)
-                && TextUtils.equals(mAlphaLong, o.mAlphaLong)
-                && TextUtils.equals(mAlphaShort, o.mAlphaShort);
+                && super.equals(other);
     }
 
     @Override
@@ -270,8 +242,6 @@
         dest.writeInt(mCid);
         dest.writeInt(mArfcn);
         dest.writeInt(mBsic);
-        dest.writeString(mAlphaLong);
-        dest.writeString(mAlphaShort);
     }
 
     /** Construct from Parcel, type has already been processed */
@@ -281,8 +251,6 @@
         mCid = in.readInt();
         mArfcn = in.readInt();
         mBsic = in.readInt();
-        mAlphaLong = in.readString();
-        mAlphaShort = in.readString();
 
         if (DBG) log(toString());
     }
diff --git a/telephony/java/android/telephony/CellIdentityLte.java b/telephony/java/android/telephony/CellIdentityLte.java
index 9b3ef56..177fced 100644
--- a/telephony/java/android/telephony/CellIdentityLte.java
+++ b/telephony/java/android/telephony/CellIdentityLte.java
@@ -37,10 +37,6 @@
     private final int mTac;
     // 18-bit Absolute RF Channel Number
     private final int mEarfcn;
-    // long alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaLong;
-    // short alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaShort;
     // cell bandwidth, in kHz
     private final int mBandwidth;
 
@@ -48,14 +44,12 @@
      * @hide
      */
     public CellIdentityLte() {
-        super(TAG, TYPE_LTE, null, null);
+        super(TAG, TYPE_LTE, null, null, null, null);
         mCi = Integer.MAX_VALUE;
         mPci = Integer.MAX_VALUE;
         mTac = Integer.MAX_VALUE;
         mEarfcn = Integer.MAX_VALUE;
         mBandwidth = Integer.MAX_VALUE;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
 
     /**
@@ -105,14 +99,12 @@
      */
     public CellIdentityLte(int ci, int pci, int tac, int earfcn, int bandwidth, String mccStr,
             String mncStr, String alphal, String alphas) {
-        super(TAG, TYPE_LTE, mccStr, mncStr);
+        super(TAG, TYPE_LTE, mccStr, mncStr, alphal, alphas);
         mCi = ci;
         mPci = pci;
         mTac = tac;
         mEarfcn = earfcn;
         mBandwidth = bandwidth;
-        mAlphaLong = alphal;
-        mAlphaShort = alphas;
     }
 
     private CellIdentityLte(CellIdentityLte cid) {
@@ -198,24 +190,6 @@
         return (mMccStr == null || mMncStr == null) ? null : mMccStr + mMncStr;
     }
 
-    /**
-     * @return The long alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string). May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaLong() {
-        return mAlphaLong;
-    }
-
-    /**
-     * @return The short alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string).  May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaShort() {
-        return mAlphaShort;
-    }
-
     /** @hide */
     @Override
     public int getChannelNumber() {
@@ -224,7 +198,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(mMccStr, mMncStr, mCi, mPci, mTac, mAlphaLong, mAlphaShort);
+        return Objects.hash(mCi, mPci, mTac, super.hashCode());
     }
 
     @Override
@@ -245,8 +219,7 @@
                 && mBandwidth == o.mBandwidth
                 && TextUtils.equals(mMccStr, o.mMccStr)
                 && TextUtils.equals(mMncStr, o.mMncStr)
-                && TextUtils.equals(mAlphaLong, o.mAlphaLong)
-                && TextUtils.equals(mAlphaShort, o.mAlphaShort);
+                && super.equals(other);
     }
 
     @Override
@@ -274,8 +247,6 @@
         dest.writeInt(mTac);
         dest.writeInt(mEarfcn);
         dest.writeInt(mBandwidth);
-        dest.writeString(mAlphaLong);
-        dest.writeString(mAlphaShort);
     }
 
     /** Construct from Parcel, type has already been processed */
@@ -286,8 +257,6 @@
         mTac = in.readInt();
         mEarfcn = in.readInt();
         mBandwidth = in.readInt();
-        mAlphaLong = in.readString();
-        mAlphaShort = in.readString();
 
         if (DBG) log(toString());
     }
diff --git a/telephony/java/android/telephony/CellIdentityTdscdma.java b/telephony/java/android/telephony/CellIdentityTdscdma.java
index 7475c74..18ab6d4 100644
--- a/telephony/java/android/telephony/CellIdentityTdscdma.java
+++ b/telephony/java/android/telephony/CellIdentityTdscdma.java
@@ -35,21 +35,15 @@
     private final int mCid;
     // 8-bit Cell Parameters ID described in TS 25.331, 0..127, INT_MAX if unknown.
     private final int mCpid;
-    // long alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaLong;
-    // short alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaShort;
 
     /**
      * @hide
      */
     public CellIdentityTdscdma() {
-        super(TAG, TYPE_TDSCDMA, null, null);
+        super(TAG, TYPE_TDSCDMA, null, null, null, null);
         mLac = Integer.MAX_VALUE;
         mCid = Integer.MAX_VALUE;
         mCpid = Integer.MAX_VALUE;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
 
     /**
@@ -76,12 +70,10 @@
      * @hide
      */
     public CellIdentityTdscdma(String mcc, String mnc, int lac, int cid, int cpid) {
-        super(TAG, TYPE_TDSCDMA, mcc, mnc);
+        super(TAG, TYPE_TDSCDMA, mcc, mnc, null, null);
         mLac = lac;
         mCid = cid;
         mCpid = cpid;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
 
     /**
@@ -97,12 +89,10 @@
      */
     public CellIdentityTdscdma(String mcc, String mnc, int lac, int cid, int cpid,
             String alphal, String alphas) {
-        super(TAG, TYPE_TDSCDMA, mcc, mnc);
+        super(TAG, TYPE_TDSCDMA, mcc, mnc, alphal, alphas);
         mLac = lac;
         mCid = cid;
         mCpid = cpid;
-        mAlphaLong = alphal;
-        mAlphaShort = alphas;
     }
 
     private CellIdentityTdscdma(CellIdentityTdscdma cid) {
@@ -151,31 +141,9 @@
         return mCpid;
     }
 
-    /**
-     * @return The long alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string). May be null if unknown.
-     *
-     * @hide
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaLong() {
-        return mAlphaLong;
-    }
-
-    /**
-     * @return The short alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string).  May be null if unknown.
-     *
-     * @hide
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaShort() {
-        return mAlphaShort;
-    }
-
     @Override
     public int hashCode() {
-        return Objects.hash(mMccStr, mMncStr, mLac, mCid, mCpid, mAlphaLong, mAlphaShort);
+        return Objects.hash(mLac, mCid, mCpid, super.hashCode());
     }
 
     @Override
@@ -194,8 +162,7 @@
                 && mLac == o.mLac
                 && mCid == o.mCid
                 && mCpid == o.mCpid
-                && mAlphaLong == o.mAlphaLong
-                && mAlphaShort == o.mAlphaShort;
+                && super.equals(other);
     }
 
     @Override
@@ -219,8 +186,6 @@
         dest.writeInt(mLac);
         dest.writeInt(mCid);
         dest.writeInt(mCpid);
-        dest.writeString(mAlphaLong);
-        dest.writeString(mAlphaShort);
     }
 
     /** Construct from Parcel, type has already been processed */
@@ -229,8 +194,6 @@
         mLac = in.readInt();
         mCid = in.readInt();
         mCpid = in.readInt();
-        mAlphaLong = in.readString();
-        mAlphaShort = in.readString();
 
         if (DBG) log(toString());
     }
diff --git a/telephony/java/android/telephony/CellIdentityWcdma.java b/telephony/java/android/telephony/CellIdentityWcdma.java
index 52fa54f..984483e 100644
--- a/telephony/java/android/telephony/CellIdentityWcdma.java
+++ b/telephony/java/android/telephony/CellIdentityWcdma.java
@@ -37,22 +37,16 @@
     private final int mPsc;
     // 16-bit UMTS Absolute RF Channel Number
     private final int mUarfcn;
-    // long alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaLong;
-    // short alpha Operator Name String or Enhanced Operator Name String
-    private final String mAlphaShort;
 
     /**
      * @hide
      */
     public CellIdentityWcdma() {
-        super(TAG, TYPE_TDSCDMA, null, null);
+        super(TAG, TYPE_TDSCDMA, null, null, null, null);
         mLac = Integer.MAX_VALUE;
         mCid = Integer.MAX_VALUE;
         mPsc = Integer.MAX_VALUE;
         mUarfcn = Integer.MAX_VALUE;
-        mAlphaLong = null;
-        mAlphaShort = null;
     }
     /**
      * public constructor
@@ -99,13 +93,11 @@
      */
     public CellIdentityWcdma (int lac, int cid, int psc, int uarfcn,
                               String mccStr, String mncStr, String alphal, String alphas) {
-        super(TAG, TYPE_WCDMA, mccStr, mncStr);
+        super(TAG, TYPE_WCDMA, mccStr, mncStr, alphal, alphas);
         mLac = lac;
         mCid = cid;
         mPsc = psc;
         mUarfcn = uarfcn;
-        mAlphaLong = alphal;
-        mAlphaShort = alphas;
     }
 
     private CellIdentityWcdma(CellIdentityWcdma cid) {
@@ -179,27 +171,9 @@
         return (mMccStr == null || mMncStr == null) ? null : mMccStr + mMncStr;
     }
 
-    /**
-     * @return The long alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string). May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaLong() {
-        return mAlphaLong;
-    }
-
-    /**
-     * @return The short alpha tag associated with the current scan result (may be the operator
-     * name string or extended operator name string).  May be null if unknown.
-     */
-    @Nullable
-    public CharSequence getOperatorAlphaShort() {
-        return mAlphaShort;
-    }
-
     @Override
     public int hashCode() {
-        return Objects.hash(mMccStr, mMncStr, mLac, mCid, mPsc, mAlphaLong, mAlphaShort);
+        return Objects.hash(mLac, mCid, mPsc, super.hashCode());
     }
 
     /**
@@ -232,8 +206,7 @@
                 && mUarfcn == o.mUarfcn
                 && TextUtils.equals(mMccStr, o.mMccStr)
                 && TextUtils.equals(mMncStr, o.mMncStr)
-                && TextUtils.equals(mAlphaLong, o.mAlphaLong)
-                && TextUtils.equals(mAlphaShort, o.mAlphaShort);
+                && super.equals(other);
     }
 
     @Override
@@ -259,8 +232,6 @@
         dest.writeInt(mCid);
         dest.writeInt(mPsc);
         dest.writeInt(mUarfcn);
-        dest.writeString(mAlphaLong);
-        dest.writeString(mAlphaShort);
     }
 
     /** Construct from Parcel, type has already been processed */
@@ -270,8 +241,6 @@
         mCid = in.readInt();
         mPsc = in.readInt();
         mUarfcn = in.readInt();
-        mAlphaLong = in.readString();
-        mAlphaShort = in.readString();
         if (DBG) log(toString());
     }
 
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index c5386ef..a12a7a0 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -40,6 +40,7 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.PersistableBundle;
+import android.os.Process;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.os.ServiceManager;
@@ -214,6 +215,10 @@
         return ActivityThread.currentOpPackageName();
     }
 
+    private boolean isSystemProcess() {
+        return Process.myUid() == Process.SYSTEM_UID;
+    }
+
     /**
      * Returns the multi SIM variant
      * Returns DSDS for Dual SIM Dual Standby
@@ -2866,15 +2871,18 @@
             IPhoneSubInfo info = getSubscriberInfo();
             if (info == null) {
                 Rlog.e(TAG, "IMSI error: Subscriber Info is null");
+                if (!isSystemProcess()) {
+                    throw new RuntimeException("IMSI error: Subscriber Info is null");
+                }
                 return;
             }
             int subId = getSubId(SubscriptionManager.getDefaultDataSubscriptionId());
             info.resetCarrierKeysForImsiEncryption(subId, mContext.getOpPackageName());
         } catch (RemoteException ex) {
             Rlog.e(TAG, "getCarrierInfoForImsiEncryption RemoteException" + ex);
-        } catch (NullPointerException ex) {
-            // This could happen before phone restarts due to crashing
-            Rlog.e(TAG, "getCarrierInfoForImsiEncryption NullPointerException" + ex);
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
         }
     }
 
@@ -3863,11 +3871,18 @@
     public void sendDialerSpecialCode(String inputCode) {
         try {
             final ITelephony telephony = getITelephony();
+            if (telephony == null) {
+                if (!isSystemProcess()) {
+                    throw new RuntimeException("Telephony service unavailable");
+                }
+                return;
+            }
             telephony.sendDialerSpecialCode(mContext.getOpPackageName(), inputCode);
         } catch (RemoteException ex) {
             // This could happen if binder process crashes.
-        } catch (NullPointerException ex) {
-            // This could happen before phone restarts due to crashing
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
         }
     }
 
@@ -7836,6 +7851,9 @@
             }
         } catch (RemoteException ex) {
             // This could happen if binder process crashes.
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
         }
     }
 }
diff --git a/tests/UsbTests/res/raw/usbdescriptors_massstorage.bin b/tests/UsbTests/res/raw/usbdescriptors_massstorage.bin
new file mode 100644
index 0000000..1790369
--- /dev/null
+++ b/tests/UsbTests/res/raw/usbdescriptors_massstorage.bin
Binary files differ
diff --git a/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java b/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
index f323952..ea027d7 100644
--- a/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
+++ b/tests/UsbTests/src/com/android/server/usb/UsbDescriptorParserTests.java
@@ -18,6 +18,7 @@
 
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 
 import android.content.Context;
@@ -28,6 +29,7 @@
 import android.support.test.runner.AndroidJUnit4;
 
 import com.android.server.usb.descriptors.UsbDescriptorParser;
+import com.android.server.usb.descriptors.UsbDeviceDescriptor;
 import com.google.common.io.ByteStreams;
 
 import java.io.InputStream;
@@ -61,14 +63,24 @@
         }
 
         // Testing same codepath as UsbHostManager.java:usbDeviceAdded
-        UsbDescriptorParser parser = new UsbDescriptorParser("test-usb-addr");
-        if (!parser.parseDescriptors(descriptors)) {
-            fail("failed to parse descriptors.");
-        }
+        UsbDescriptorParser parser = new UsbDescriptorParser("test-usb-addr", descriptors);
         return parser;
     }
 
-    // A Headset has a microphone and a speaker and is a headset.
+    /** A Headset has a microphone and a speaker and is a headset.
+     * Descriptors for this example show up on lsusb -v with:
+     *   bcdDevice           22.80
+     * and a UAC1 audio device with the following control interface:
+     *       bInterfaceClass         1 Audio
+     * ...
+     *       bDescriptorSubtype      2 (INPUT_TERMINAL)
+     *       bTerminalID             1
+     *       wTerminalType      0x0201 Microphone
+     * ...
+     *       bDescriptorSubtype      3 (OUTPUT_TERMINAL)
+     *       bTerminalID            15
+     *       wTerminalType      0x0302 Headphones
+     */
     @Test
     @SmallTest
     public void testHeadsetDescriptorParser() {
@@ -77,9 +89,24 @@
         assertTrue(parser.hasOutput());
         assertTrue(parser.isInputHeadset());
         assertTrue(parser.isOutputHeadset());
+
+        assertTrue(parser.hasAudioInterface());
+        assertTrue(parser.hasHIDInterface());
+        assertFalse(parser.hasStorageInterface());
+
+        assertEquals(parser.getDeviceDescriptor().getDeviceReleaseString(), "22.80");
     }
 
-    // Headphones have no microphones but are considered a headset.
+    /** Headphones have no microphones but are considered a headset.
+     * Descriptors for this example show up on lsusb -v with:
+     *   bcdDevice           22.80
+     * and a UAC1 audio device with the following control interface:
+     *       bInterfaceClass         1 Audio
+     * ...
+     *       bDescriptorSubtype      3 (OUTPUT_TERMINAL)
+     *       bTerminalID            15
+     *       wTerminalType      0x0302 Headphones
+     */
     @Test
     @SmallTest
     public void testHeadphoneDescriptorParser() {
@@ -88,9 +115,24 @@
         assertTrue(parser.hasOutput());
         assertFalse(parser.isInputHeadset());
         assertTrue(parser.isOutputHeadset());
+
+        assertTrue(parser.hasAudioInterface());
+        assertTrue(parser.hasHIDInterface());
+        assertFalse(parser.hasStorageInterface());
+
+        assertEquals(parser.getDeviceDescriptor().getDeviceReleaseString(), "22.80");
     }
 
-    // Line out has no microphones and aren't considered a headset.
+    /** Line out with no microphones aren't considered a headset.
+     * Descriptors for this example show up on lsusb -v with:
+     *     bcdDevice           22.80
+     * and the following UAC1 audio control interface
+     *  bInterfaceClass         1 Audio
+     *  ...
+     *   bDescriptorSubtype      3 (OUTPUT_TERMINAL)
+     *   bTerminalID            15
+     *   wTerminalType      0x0603 Line Connector
+     */
     @Test
     @SmallTest
     public void testLineoutDescriptorParser() {
@@ -99,9 +141,20 @@
         assertTrue(parser.hasOutput());
         assertFalse(parser.isInputHeadset());
         assertFalse(parser.isOutputHeadset());
+
+        assertTrue(parser.hasAudioInterface());
+        assertTrue(parser.hasHIDInterface());
+        assertFalse(parser.hasStorageInterface());
+
+        assertEquals(parser.getDeviceDescriptor().getDeviceReleaseString(), "22.80");
     }
 
-    // An HID-only device shouldn't be considered anything at all.
+    /** An HID-only device shouldn't be considered anything at all.
+    /* Descriptors show up on lsusb -v with:
+     *   bcdDevice           22.80
+     * and a single HID interface,
+     *   bInterfaceClass         3 Human Interface Device
+     */
     @Test
     @SmallTest
     public void testNothingDescriptorParser() {
@@ -110,6 +163,34 @@
         assertFalse(parser.hasOutput());
         assertFalse(parser.isInputHeadset());
         assertFalse(parser.isOutputHeadset());
+
+        assertFalse(parser.hasAudioInterface());
+        assertTrue(parser.hasHIDInterface());
+        assertFalse(parser.hasStorageInterface());
+
+        assertEquals(parser.getDeviceDescriptor().getDeviceReleaseString(), "22.80");
+    }
+
+    /** A USB mass-storage device.
+     * Shows up on lsusb -v with:
+     *    bcdDevice            2.08
+     * and a single interface descriptor,
+     *    bInterfaceClass         8 Mass Storage
+     */
+    @Test
+    @SmallTest
+    public void testMassStorageDescriptorParser() {
+        UsbDescriptorParser parser = loadParser(R.raw.usbdescriptors_massstorage);
+        assertFalse(parser.hasInput());
+        assertFalse(parser.hasOutput());
+        assertFalse(parser.isInputHeadset());
+        assertFalse(parser.isOutputHeadset());
+
+        assertFalse(parser.hasAudioInterface());
+        assertFalse(parser.hasHIDInterface());
+        assertTrue(parser.hasStorageInterface());
+
+        assertEquals(parser.getDeviceDescriptor().getDeviceReleaseString(), "2.08");
     }
 
 }
diff --git a/tools/stringslint/stringslint.py b/tools/stringslint/stringslint.py
new file mode 100644
index 0000000..d637ff3
--- /dev/null
+++ b/tools/stringslint/stringslint.py
@@ -0,0 +1,162 @@
+#!/usr/bin/env python
+
+# Copyright (C) 2018 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.
+
+"""
+Enforces common Android string best-practices.  It ignores lint messages from
+a previous strings file, if provided.
+
+Usage: stringslint.py strings.xml
+Usage: stringslint.py strings.xml old_strings.xml
+"""
+
+import re, sys
+import lxml.etree as ET
+
+BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8)
+
+def format(fg=None, bg=None, bright=False, bold=False, dim=False, reset=False):
+    # manually derived from http://en.wikipedia.org/wiki/ANSI_escape_code#Codes
+    codes = []
+    if reset: codes.append("0")
+    else:
+        if not fg is None: codes.append("3%d" % (fg))
+        if not bg is None:
+            if not bright: codes.append("4%d" % (bg))
+            else: codes.append("10%d" % (bg))
+        if bold: codes.append("1")
+        elif dim: codes.append("2")
+        else: codes.append("22")
+    return "\033[%sm" % (";".join(codes))
+
+warnings = None
+
+def warn(tag, msg, actual, expected):
+    global warnings
+    key = "%s:%d" % (tag.attrib["name"], hash(msg))
+    value = "%sLine %d: '%s':%s %s" % (format(fg=YELLOW, bold=True),
+                                       tag.sourceline,
+                                       tag.attrib["name"],
+                                       format(reset=True),
+                                       msg)
+    if not actual is None: value += "\n\tActual: %s%s%s" % (format(dim=True),
+                                                            actual,
+                                                            format(reset=True))
+    if not expected is None: value += "\n\tExample: %s%s%s" % (format(dim=True),
+                                                               expected,
+                                                               format(reset=True))
+    warnings[key] = value
+
+def lint(path):
+    global warnings
+    warnings = {}
+
+    with open(path) as f:
+        raw = f.read()
+        if len(raw.strip()) == 0:
+            return warnings
+        tree = ET.fromstring(raw)
+        root = tree #tree.getroot()
+
+    last_comment = None
+    for child in root:
+        # TODO: handle plurals
+        if isinstance(child, ET._Comment):
+            last_comment = child
+        elif child.tag == "string":
+            # We always consume comment
+            comment = last_comment
+            last_comment = None
+
+            # Validate comment
+            if comment is None:
+                warn(child, "Missing string comment to aid translation",
+                     None, None)
+                continue
+            if "do not translate" in comment.text.lower():
+                continue
+            if "translatable" in child.attrib and child.attrib["translatable"].lower() == "false":
+                continue
+            if re.search("CHAR[ _-]LIMIT=(\d+|NONE|none)", comment.text) is None:
+                warn(child, "Missing CHAR LIMIT to aid translation",
+                     repr(comment), "<!-- Description of string [CHAR LIMIT=32] -->")
+
+            # Look for common mistakes/substitutions
+            text = "".join(child.itertext()).strip()
+            if "'" in text:
+                warn(child, "Turned quotation mark glyphs are more polished",
+                     text, "This doesn\u2019t need to \u2018happen\u2019 today")
+            if '"' in text and not text.startswith('"') and text.endswith('"'):
+                warn(child, "Turned quotation mark glyphs are more polished",
+                     text, "This needs to \u201chappen\u201d today")
+            if "..." in text:
+                warn(child, "Ellipsis glyph is more polished",
+                     text, "Loading\u2026")
+            if "wi-fi" in text.lower():
+                warn(child, "Non-breaking glyph is more polished",
+                     text, "Wi\u2011Fi")
+            if "wifi" in text.lower():
+                warn(child, "Using non-standard spelling",
+                     text, "Wi\u2011Fi")
+            if re.search("\d-\d", text):
+                warn(child, "Ranges should use en dash glyph",
+                     text, "You will find this material in chapters 8\u201312")
+            if "--" in text:
+                warn(child, "Phrases should use em dash glyph",
+                     text, "Upon discovering errors\u2014all 124 of them\u2014they recalled.")
+            if ".  " in text:
+                warn(child, "Only use single space between sentences",
+                     text, "First idea. Second idea.")
+
+            # When more than one substitution, require indexes
+            if len(re.findall("%[^%]", text)) > 1:
+                if len(re.findall("%[^\d]", text)) > 0:
+                    warn(child, "Substitutions must be indexed",
+                         text, "Add %1$s to %2$s")
+
+            # Require xliff substitutions
+            for gc in child.iter():
+                badsub = False
+                if gc.tail and re.search("%[^%]", gc.tail): badsub = True
+                if re.match("{.*xliff.*}g", gc.tag):
+                    if "id" not in gc.attrib:
+                        warn(child, "Substitutions must define id attribute",
+                             None, "<xliff:g id=\"domain\" example=\"example.com\">%1$s</xliff:g>")
+                    if "example" not in gc.attrib:
+                        warn(child, "Substitutions must define example attribute",
+                             None, "<xliff:g id=\"domain\" example=\"example.com\">%1$s</xliff:g>")
+                else:
+                    if gc.text and re.search("%[^%]", gc.text): badsub = True
+                if badsub:
+                    warn(child, "Substitutions must be inside xliff tags",
+                         text, "<xliff:g id=\"domain\" example=\"example.com\">%1$s</xliff:g>")
+
+    return warnings
+
+if len(sys.argv) > 2:
+    before = lint(sys.argv[2])
+else:
+    before = {}
+after = lint(sys.argv[1])
+
+for b in before:
+    if b in after:
+        del after[b]
+
+if len(after) > 0:
+    for a in sorted(after.keys()):
+        print after[a]
+        print
+    sys.exit(1)
diff --git a/tools/stringslint/stringslint_sha.sh b/tools/stringslint/stringslint_sha.sh
new file mode 100755
index 0000000..c79ba04
--- /dev/null
+++ b/tools/stringslint/stringslint_sha.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+git show --name-only --pretty=format: $1 | grep values/strings.xml | while read file; do
+    python $ANDROID_BUILD_TOP/frameworks/base/tools/stringslint/stringslint.py <(git show $1:$file) <(git show $1^:$file)
+done