Merge "Fix min uid/gid allowed for child zygotes."
diff --git a/Android.bp b/Android.bp
index 7bdedc7..0848d2b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -804,6 +804,7 @@
     srcs: [
         "core/java/android/os/IStatsCompanionService.aidl",
         "core/java/android/os/IStatsManager.aidl",
+        "core/java/android/os/IStatsPullerCallback.aidl",
     ],
 }
 
diff --git a/Android.mk b/Android.mk
index 9c65948..9a91dd1 100644
--- a/Android.mk
+++ b/Android.mk
@@ -72,6 +72,9 @@
 	$(hide) mkdir -p $(OUT_DOCS)/offline-sdk
 	( unzip -qo $< -d $(OUT_DOCS)/offline-sdk && touch -f $@ ) || exit 1
 
+.PHONY: docs offline-sdk-docs
+docs offline-sdk-docs: $(OUT_DOCS)/offline-sdk-timestamp
+
 # Run this for checkbuild
 checkbuild: doc-comment-check-docs
 # Check comment when you are updating the API
diff --git a/api/current.txt b/api/current.txt
index 91f5cef..c5cd573 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -30111,10 +30111,14 @@
     method public void onIdentityChanged(byte[]);
   }
 
-  public final class PeerHandle implements android.os.Parcelable {
+  public final class ParcelablePeerHandle extends android.net.wifi.aware.PeerHandle implements android.os.Parcelable {
+    ctor public ParcelablePeerHandle(android.net.wifi.aware.PeerHandle);
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
-    field public static final android.os.Parcelable.Creator<android.net.wifi.aware.PeerHandle> CREATOR;
+    field public static final android.os.Parcelable.Creator<android.net.wifi.aware.ParcelablePeerHandle> CREATOR;
+  }
+
+  public class PeerHandle {
   }
 
   public final class PublishConfig implements android.os.Parcelable {
@@ -45593,6 +45597,483 @@
 
 }
 
+package android.telephony.ims {
+
+  public class Rcs1To1Thread extends android.telephony.ims.RcsThread {
+    method @WorkerThread public long getFallbackThreadId() throws android.telephony.ims.RcsMessageStoreException;
+    method @NonNull @WorkerThread public android.telephony.ims.RcsParticipant getRecipient() throws android.telephony.ims.RcsMessageStoreException;
+    method public boolean isGroup();
+    method @WorkerThread public void setFallbackThreadId(long) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public abstract class RcsEvent {
+    ctor protected RcsEvent(long);
+    method public long getTimestamp();
+  }
+
+  public final class RcsEventQueryParams implements android.os.Parcelable {
+    method public int describeContents();
+    method @android.telephony.ims.RcsEventQueryParams.EventType public int getEventType();
+    method public int getLimit();
+    method public boolean getSortDirection();
+    method public int getSortingProperty();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final int ALL_EVENTS = -1; // 0xffffffff
+    field public static final int ALL_GROUP_THREAD_EVENTS = 0; // 0x0
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsEventQueryParams> CREATOR;
+    field public static final int GROUP_THREAD_ICON_CHANGED_EVENT = 8; // 0x8
+    field public static final int GROUP_THREAD_NAME_CHANGED_EVENT = 16; // 0x10
+    field public static final int GROUP_THREAD_PARTICIPANT_JOINED_EVENT = 2; // 0x2
+    field public static final int GROUP_THREAD_PARTICIPANT_LEFT_EVENT = 4; // 0x4
+    field public static final int PARTICIPANT_ALIAS_CHANGED_EVENT = 1; // 0x1
+    field public static final int SORT_BY_CREATION_ORDER = 0; // 0x0
+    field public static final int SORT_BY_TIMESTAMP = 1; // 0x1
+  }
+
+  public static class RcsEventQueryParams.Builder {
+    ctor public RcsEventQueryParams.Builder();
+    method public android.telephony.ims.RcsEventQueryParams build();
+    method @CheckResult public android.telephony.ims.RcsEventQueryParams.Builder setEventType(@android.telephony.ims.RcsEventQueryParams.EventType int);
+    method @CheckResult public android.telephony.ims.RcsEventQueryParams.Builder setGroupThread(@NonNull android.telephony.ims.RcsGroupThread);
+    method @CheckResult public android.telephony.ims.RcsEventQueryParams.Builder setResultLimit(@IntRange(from=0) int) throws java.security.InvalidParameterException;
+    method @CheckResult public android.telephony.ims.RcsEventQueryParams.Builder setSortDirection(boolean);
+    method @CheckResult public android.telephony.ims.RcsEventQueryParams.Builder setSortProperty(@android.telephony.ims.RcsEventQueryParams.SortingProperty int);
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsEventQueryParams.ALL_EVENTS, android.telephony.ims.RcsEventQueryParams.ALL_GROUP_THREAD_EVENTS, android.telephony.ims.RcsEventQueryParams.PARTICIPANT_ALIAS_CHANGED_EVENT, android.telephony.ims.RcsEventQueryParams.GROUP_THREAD_PARTICIPANT_JOINED_EVENT, android.telephony.ims.RcsEventQueryParams.GROUP_THREAD_PARTICIPANT_LEFT_EVENT, android.telephony.ims.RcsEventQueryParams.GROUP_THREAD_NAME_CHANGED_EVENT, android.telephony.ims.RcsEventQueryParams.GROUP_THREAD_ICON_CHANGED_EVENT}) public static @interface RcsEventQueryParams.EventType {
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsEventQueryParams.SORT_BY_CREATION_ORDER, android.telephony.ims.RcsEventQueryParams.SORT_BY_TIMESTAMP}) public static @interface RcsEventQueryParams.SortingProperty {
+  }
+
+  public final class RcsEventQueryResult implements android.os.Parcelable {
+    method public int describeContents();
+    method public android.telephony.ims.RcsQueryContinuationToken getContinuationToken();
+    method public java.util.List<android.telephony.ims.RcsEvent> getEvents();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsEventQueryResult> CREATOR;
+  }
+
+  public final class RcsFileTransferCreationParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public String getContentMimeType();
+    method public android.net.Uri getContentUri();
+    method public long getFileSize();
+    method @android.telephony.ims.RcsFileTransferPart.RcsFileTransferStatus public int getFileTransferStatus();
+    method public int getHeight();
+    method public long getMediaDuration();
+    method public String getPreviewMimeType();
+    method public android.net.Uri getPreviewUri();
+    method public String getRcsFileTransferSessionId();
+    method public long getTransferOffset();
+    method public int getWidth();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsFileTransferCreationParams> CREATOR;
+  }
+
+  public class RcsFileTransferCreationParams.Builder {
+    ctor public RcsFileTransferCreationParams.Builder();
+    method public android.telephony.ims.RcsFileTransferCreationParams build();
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setContentMimeType(String);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setContentUri(android.net.Uri);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setFileSize(long);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setFileTransferSessionId(String);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setFileTransferStatus(@android.telephony.ims.RcsFileTransferPart.RcsFileTransferStatus int);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setHeight(int);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setMediaDuration(long);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setPreviewMimeType(String);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setPreviewUri(android.net.Uri);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setTransferOffset(long);
+    method @CheckResult public android.telephony.ims.RcsFileTransferCreationParams.Builder setWidth(int);
+  }
+
+  public class RcsFileTransferPart {
+    method @WorkerThread @Nullable public String getContentMimeType() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public android.net.Uri getContentUri() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public long getFileSize() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public String getFileTransferSessionId() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @android.telephony.ims.RcsFileTransferPart.RcsFileTransferStatus public int getFileTransferStatus() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public int getHeight() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public long getLength() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public String getPreviewMimeType() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public android.net.Uri getPreviewUri() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public long getTransferOffset() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public int getWidth() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setContentMimeType(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setContentUri(android.net.Uri) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setFileSize(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setFileTransferSessionId(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setFileTransferStatus(@android.telephony.ims.RcsFileTransferPart.RcsFileTransferStatus int) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setHeight(int) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setLength(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setPreviewMimeType(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setPreviewUri(android.net.Uri) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setTransferOffset(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setWidth(int) throws android.telephony.ims.RcsMessageStoreException;
+    field public static final int DOWNLOADING = 6; // 0x6
+    field public static final int DOWNLOADING_CANCELLED = 9; // 0x9
+    field public static final int DOWNLOADING_FAILED = 8; // 0x8
+    field public static final int DOWNLOADING_PAUSED = 7; // 0x7
+    field public static final int DRAFT = 1; // 0x1
+    field public static final int NOT_SET = 0; // 0x0
+    field public static final int SENDING = 2; // 0x2
+    field public static final int SENDING_CANCELLED = 5; // 0x5
+    field public static final int SENDING_FAILED = 4; // 0x4
+    field public static final int SENDING_PAUSED = 3; // 0x3
+    field public static final int SUCCEEDED = 10; // 0xa
+  }
+
+  @IntDef({android.telephony.ims.RcsFileTransferPart.DRAFT, android.telephony.ims.RcsFileTransferPart.SENDING, android.telephony.ims.RcsFileTransferPart.SENDING_PAUSED, android.telephony.ims.RcsFileTransferPart.SENDING_FAILED, android.telephony.ims.RcsFileTransferPart.SENDING_CANCELLED, android.telephony.ims.RcsFileTransferPart.DOWNLOADING, android.telephony.ims.RcsFileTransferPart.DOWNLOADING_PAUSED, android.telephony.ims.RcsFileTransferPart.DOWNLOADING_FAILED, android.telephony.ims.RcsFileTransferPart.DOWNLOADING_CANCELLED, android.telephony.ims.RcsFileTransferPart.SUCCEEDED}) @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) public static @interface RcsFileTransferPart.RcsFileTransferStatus {
+  }
+
+  public class RcsGroupThread extends android.telephony.ims.RcsThread {
+    method @WorkerThread public void addParticipant(@NonNull android.telephony.ims.RcsParticipant) throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public android.net.Uri getConferenceUri() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable public android.net.Uri getGroupIcon() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public String getGroupName() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public android.telephony.ims.RcsParticipant getOwner() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public java.util.Set<android.telephony.ims.RcsParticipant> getParticipants() throws android.telephony.ims.RcsMessageStoreException;
+    method public boolean isGroup();
+    method @WorkerThread public void removeParticipant(@NonNull android.telephony.ims.RcsParticipant) throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public void setConferenceUri(android.net.Uri) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setGroupIcon(@Nullable android.net.Uri) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setGroupName(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setOwner(@Nullable android.telephony.ims.RcsParticipant) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public abstract class RcsGroupThreadEvent extends android.telephony.ims.RcsEvent {
+    method @NonNull public android.telephony.ims.RcsParticipant getOriginatingParticipant();
+    method @NonNull public android.telephony.ims.RcsGroupThread getRcsGroupThread();
+  }
+
+  public final class RcsGroupThreadIconChangedEvent extends android.telephony.ims.RcsGroupThreadEvent implements android.os.Parcelable {
+    ctor public RcsGroupThreadIconChangedEvent(long, @NonNull android.telephony.ims.RcsGroupThread, @NonNull android.telephony.ims.RcsParticipant, @Nullable android.net.Uri);
+    method public int describeContents();
+    method @Nullable public android.net.Uri getNewIcon();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsGroupThreadIconChangedEvent> CREATOR;
+  }
+
+  public final class RcsGroupThreadNameChangedEvent extends android.telephony.ims.RcsGroupThreadEvent implements android.os.Parcelable {
+    ctor public RcsGroupThreadNameChangedEvent(long, @NonNull android.telephony.ims.RcsGroupThread, @NonNull android.telephony.ims.RcsParticipant, @Nullable String);
+    method public int describeContents();
+    method @Nullable public String getNewName();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsGroupThreadNameChangedEvent> CREATOR;
+  }
+
+  public final class RcsGroupThreadParticipantJoinedEvent extends android.telephony.ims.RcsGroupThreadEvent implements android.os.Parcelable {
+    ctor public RcsGroupThreadParticipantJoinedEvent(long, @NonNull android.telephony.ims.RcsGroupThread, @NonNull android.telephony.ims.RcsParticipant, @NonNull android.telephony.ims.RcsParticipant);
+    method public int describeContents();
+    method public android.telephony.ims.RcsParticipant getJoinedParticipant();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsGroupThreadParticipantJoinedEvent> CREATOR;
+  }
+
+  public final class RcsGroupThreadParticipantLeftEvent extends android.telephony.ims.RcsGroupThreadEvent implements android.os.Parcelable {
+    ctor public RcsGroupThreadParticipantLeftEvent(long, @NonNull android.telephony.ims.RcsGroupThread, @NonNull android.telephony.ims.RcsParticipant, @NonNull android.telephony.ims.RcsParticipant);
+    method public int describeContents();
+    method @NonNull public android.telephony.ims.RcsParticipant getLeavingParticipantId();
+    method public void persist() throws android.telephony.ims.RcsMessageStoreException;
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsGroupThreadParticipantLeftEvent> CREATOR;
+  }
+
+  public class RcsIncomingMessage extends android.telephony.ims.RcsMessage {
+    method @WorkerThread public long getArrivalTimestamp() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public long getSeenTimestamp() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public android.telephony.ims.RcsParticipant getSenderParticipant() throws android.telephony.ims.RcsMessageStoreException;
+    method public boolean isIncoming();
+    method @WorkerThread public void setArrivalTimestamp(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setSeenTimestamp(long) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public final class RcsIncomingMessageCreationParams extends android.telephony.ims.RcsMessageCreationParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getArrivalTimestamp();
+    method public long getSeenTimestamp();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsIncomingMessageCreationParams> CREATOR;
+  }
+
+  public static class RcsIncomingMessageCreationParams.Builder extends android.telephony.ims.RcsMessageCreationParams.Builder {
+    ctor public RcsIncomingMessageCreationParams.Builder(long, long, int);
+    method public android.telephony.ims.RcsIncomingMessageCreationParams build();
+    method @CheckResult public android.telephony.ims.RcsIncomingMessageCreationParams.Builder setArrivalTimestamp(long);
+    method @CheckResult public android.telephony.ims.RcsIncomingMessageCreationParams.Builder setSeenTimestamp(long);
+    method @CheckResult public android.telephony.ims.RcsIncomingMessageCreationParams.Builder setSenderParticipant(android.telephony.ims.RcsParticipant);
+  }
+
+  public class RcsManager {
+    method public android.telephony.ims.RcsMessageStore getRcsMessageStore();
+  }
+
+  public abstract class RcsMessage {
+    method @NonNull @WorkerThread public java.util.Set<android.telephony.ims.RcsFileTransferPart> getFileTransferParts() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public double getLatitude() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public double getLongitude() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public long getOriginationTimestamp() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public String getRcsMessageId() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @android.telephony.ims.RcsMessage.RcsMessageStatus public int getStatus() throws android.telephony.ims.RcsMessageStoreException;
+    method public int getSubscriptionId() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public String getText() throws android.telephony.ims.RcsMessageStoreException;
+    method @NonNull @WorkerThread public android.telephony.ims.RcsFileTransferPart insertFileTransfer(android.telephony.ims.RcsFileTransferCreationParams) throws android.telephony.ims.RcsMessageStoreException;
+    method public abstract boolean isIncoming();
+    method @WorkerThread public void removeFileTransferPart(@NonNull android.telephony.ims.RcsFileTransferPart) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setLatitude(double) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setLongitude(double) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setOriginationTimestamp(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setRcsMessageId(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setStatus(@android.telephony.ims.RcsMessage.RcsMessageStatus int) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setSubscriptionId(int) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setText(String) throws android.telephony.ims.RcsMessageStoreException;
+    field public static final int DRAFT = 1; // 0x1
+    field public static final int FAILED = 6; // 0x6
+    field public static final double LOCATION_NOT_SET = 4.9E-324;
+    field public static final int NOT_SET = 0; // 0x0
+    field public static final int QUEUED = 2; // 0x2
+    field public static final int RECEIVED = 7; // 0x7
+    field public static final int RETRYING = 5; // 0x5
+    field public static final int SEEN = 9; // 0x9
+    field public static final int SENDING = 3; // 0x3
+    field public static final int SENT = 4; // 0x4
+  }
+
+  @IntDef({android.telephony.ims.RcsMessage.DRAFT, android.telephony.ims.RcsMessage.QUEUED, android.telephony.ims.RcsMessage.SENDING, android.telephony.ims.RcsMessage.SENT, android.telephony.ims.RcsMessage.RETRYING, android.telephony.ims.RcsMessage.FAILED, android.telephony.ims.RcsMessage.RECEIVED, android.telephony.ims.RcsMessage.SEEN}) @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) public static @interface RcsMessage.RcsMessageStatus {
+  }
+
+  public class RcsMessageCreationParams {
+    ctor protected RcsMessageCreationParams(android.telephony.ims.RcsMessageCreationParams.Builder);
+    method public double getLatitude();
+    method public double getLongitude();
+    method public int getMessageStatus();
+    method public long getOriginationTimestamp();
+    method @Nullable public String getRcsMessageGlobalId();
+    method public int getSubId();
+    method @Nullable public String getText();
+  }
+
+  public static class RcsMessageCreationParams.Builder {
+    method public android.telephony.ims.RcsMessageCreationParams build();
+    method @CheckResult public android.telephony.ims.RcsMessageCreationParams.Builder setLatitude(double);
+    method @CheckResult public android.telephony.ims.RcsMessageCreationParams.Builder setLongitude(double);
+    method @CheckResult public android.telephony.ims.RcsMessageCreationParams.Builder setRcsMessageId(String);
+    method @CheckResult public android.telephony.ims.RcsMessageCreationParams.Builder setStatus(@android.telephony.ims.RcsMessage.RcsMessageStatus int);
+    method @CheckResult public android.telephony.ims.RcsMessageCreationParams.Builder setText(String);
+  }
+
+  public final class RcsMessageQueryParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getFileTransferPresence();
+    method public int getLimit();
+    method public String getMessageLike();
+    method public int getMessageType();
+    method public boolean getSortDirection();
+    method @android.telephony.ims.RcsMessageQueryParams.SortingProperty public int getSortingProperty();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsMessageQueryParams> CREATOR;
+    field public static final int MESSAGES_WITHOUT_FILE_TRANSFERS = 8; // 0x8
+    field public static final int MESSAGES_WITH_FILE_TRANSFERS = 4; // 0x4
+    field public static final int MESSAGE_TYPE_INCOMING = 1; // 0x1
+    field public static final int MESSAGE_TYPE_OUTGOING = 2; // 0x2
+    field public static final int SORT_BY_CREATION_ORDER = 0; // 0x0
+    field public static final int SORT_BY_TIMESTAMP = 1; // 0x1
+  }
+
+  public static class RcsMessageQueryParams.Builder {
+    ctor public RcsMessageQueryParams.Builder();
+    method public android.telephony.ims.RcsMessageQueryParams build();
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setFileTransferPresence(int);
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setMessageLike(String);
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setMessageType(int);
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setResultLimit(@IntRange(from=0) int) throws java.security.InvalidParameterException;
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setSortDirection(boolean);
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setSortProperty(@android.telephony.ims.RcsMessageQueryParams.SortingProperty int);
+    method @CheckResult public android.telephony.ims.RcsMessageQueryParams.Builder setThread(@Nullable android.telephony.ims.RcsThread);
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsMessageQueryParams.SORT_BY_CREATION_ORDER, android.telephony.ims.RcsMessageQueryParams.SORT_BY_TIMESTAMP}) public static @interface RcsMessageQueryParams.SortingProperty {
+  }
+
+  public final class RcsMessageQueryResult implements android.os.Parcelable {
+    method public int describeContents();
+    method @Nullable public android.telephony.ims.RcsQueryContinuationToken getContinuationToken();
+    method @NonNull public java.util.List<android.telephony.ims.RcsMessage> getMessages();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsMessageQueryResult> CREATOR;
+  }
+
+  public final class RcsMessageSnippet implements android.os.Parcelable {
+    method public int describeContents();
+    method @android.telephony.ims.RcsMessage.RcsMessageStatus public int getSnippetStatus();
+    method @Nullable public String getSnippetText();
+    method public long getSnippetTimestamp();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsMessageSnippet> CREATOR;
+  }
+
+  public class RcsMessageStore {
+    ctor public RcsMessageStore();
+    method @WorkerThread @NonNull public android.telephony.ims.RcsGroupThread createGroupThread(@Nullable java.util.List<android.telephony.ims.RcsParticipant>, @Nullable String, @Nullable android.net.Uri) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.Rcs1To1Thread createRcs1To1Thread(@NonNull android.telephony.ims.RcsParticipant) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsParticipant createRcsParticipant(String, @Nullable String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void deleteThread(@NonNull android.telephony.ims.RcsThread) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsEventQueryResult getRcsEvents(@Nullable android.telephony.ims.RcsEventQueryParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsEventQueryResult getRcsEvents(@NonNull android.telephony.ims.RcsQueryContinuationToken) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsMessageQueryResult getRcsMessages(@Nullable android.telephony.ims.RcsMessageQueryParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsMessageQueryResult getRcsMessages(@NonNull android.telephony.ims.RcsQueryContinuationToken) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsParticipantQueryResult getRcsParticipants(@Nullable android.telephony.ims.RcsParticipantQueryParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsParticipantQueryResult getRcsParticipants(@NonNull android.telephony.ims.RcsQueryContinuationToken) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsThreadQueryResult getRcsThreads(@Nullable android.telephony.ims.RcsThreadQueryParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsThreadQueryResult getRcsThreads(@NonNull android.telephony.ims.RcsQueryContinuationToken) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public void persistRcsEvent(android.telephony.ims.RcsEvent) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public class RcsMessageStoreException extends java.lang.Exception {
+    ctor public RcsMessageStoreException(String);
+  }
+
+  public class RcsOutgoingMessage extends android.telephony.ims.RcsMessage {
+    method @NonNull @WorkerThread public java.util.List<android.telephony.ims.RcsOutgoingMessageDelivery> getOutgoingDeliveries() throws android.telephony.ims.RcsMessageStoreException;
+    method public boolean isIncoming();
+  }
+
+  public final class RcsOutgoingMessageCreationParams extends android.telephony.ims.RcsMessageCreationParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsOutgoingMessageCreationParams> CREATOR;
+  }
+
+  public static class RcsOutgoingMessageCreationParams.Builder extends android.telephony.ims.RcsMessageCreationParams.Builder {
+    ctor public RcsOutgoingMessageCreationParams.Builder(long, int);
+    method public android.telephony.ims.RcsOutgoingMessageCreationParams build();
+  }
+
+  public class RcsOutgoingMessageDelivery {
+    method @WorkerThread public long getDeliveredTimestamp() throws android.telephony.ims.RcsMessageStoreException;
+    method @NonNull public android.telephony.ims.RcsOutgoingMessage getMessage();
+    method @NonNull public android.telephony.ims.RcsParticipant getRecipient();
+    method @WorkerThread public long getSeenTimestamp() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @android.telephony.ims.RcsMessage.RcsMessageStatus public int getStatus() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setDeliveredTimestamp(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setSeenTimestamp(long) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setStatus(@android.telephony.ims.RcsMessage.RcsMessageStatus int) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public class RcsParticipant {
+    method @Nullable @WorkerThread public String getAlias() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public String getCanonicalAddress() throws android.telephony.ims.RcsMessageStoreException;
+    method @Nullable @WorkerThread public String getContactId() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setAlias(String) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void setContactId(String) throws android.telephony.ims.RcsMessageStoreException;
+  }
+
+  public final class RcsParticipantAliasChangedEvent extends android.telephony.ims.RcsEvent implements android.os.Parcelable {
+    ctor public RcsParticipantAliasChangedEvent(long, @NonNull android.telephony.ims.RcsParticipant, @Nullable String);
+    method public int describeContents();
+    method @Nullable public String getNewAlias();
+    method @NonNull public android.telephony.ims.RcsParticipant getParticipantId();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsParticipantAliasChangedEvent> CREATOR;
+  }
+
+  public final class RcsParticipantQueryParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public String getAliasLike();
+    method public String getCanonicalAddressLike();
+    method public int getLimit();
+    method public boolean getSortDirection();
+    method public int getSortingProperty();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsParticipantQueryParams> CREATOR;
+    field public static final int SORT_BY_ALIAS = 1; // 0x1
+    field public static final int SORT_BY_CANONICAL_ADDRESS = 2; // 0x2
+    field public static final int SORT_BY_CREATION_ORDER = 0; // 0x0
+  }
+
+  public static class RcsParticipantQueryParams.Builder {
+    ctor public RcsParticipantQueryParams.Builder();
+    method public android.telephony.ims.RcsParticipantQueryParams build();
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setAliasLike(String);
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setCanonicalAddressLike(String);
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setResultLimit(@IntRange(from=0) int) throws java.security.InvalidParameterException;
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setSortDirection(boolean);
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setSortProperty(@android.telephony.ims.RcsParticipantQueryParams.SortingProperty int);
+    method @CheckResult public android.telephony.ims.RcsParticipantQueryParams.Builder setThread(android.telephony.ims.RcsThread);
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsParticipantQueryParams.SORT_BY_CREATION_ORDER, android.telephony.ims.RcsParticipantQueryParams.SORT_BY_ALIAS, android.telephony.ims.RcsParticipantQueryParams.SORT_BY_CANONICAL_ADDRESS}) public static @interface RcsParticipantQueryParams.SortingProperty {
+  }
+
+  public final class RcsParticipantQueryResult implements android.os.Parcelable {
+    method public int describeContents();
+    method @Nullable public android.telephony.ims.RcsQueryContinuationToken getContinuationToken();
+    method @NonNull public java.util.List<android.telephony.ims.RcsParticipant> getParticipants();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsParticipantQueryResult> CREATOR;
+  }
+
+  public final class RcsQueryContinuationToken implements android.os.Parcelable {
+    method public int describeContents();
+    method @android.telephony.ims.RcsQueryContinuationToken.ContinuationTokenType public int getQueryType();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsQueryContinuationToken> CREATOR;
+    field public static final int EVENT_QUERY_CONTINUATION_TOKEN_TYPE = 0; // 0x0
+    field public static final int MESSAGE_QUERY_CONTINUATION_TOKEN_TYPE = 1; // 0x1
+    field public static final int PARTICIPANT_QUERY_CONTINUATION_TOKEN_TYPE = 2; // 0x2
+    field public static final int THREAD_QUERY_CONTINUATION_TOKEN_TYPE = 3; // 0x3
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsQueryContinuationToken.EVENT_QUERY_CONTINUATION_TOKEN_TYPE, android.telephony.ims.RcsQueryContinuationToken.MESSAGE_QUERY_CONTINUATION_TOKEN_TYPE, android.telephony.ims.RcsQueryContinuationToken.PARTICIPANT_QUERY_CONTINUATION_TOKEN_TYPE, android.telephony.ims.RcsQueryContinuationToken.THREAD_QUERY_CONTINUATION_TOKEN_TYPE}) public static @interface RcsQueryContinuationToken.ContinuationTokenType {
+  }
+
+  public abstract class RcsThread {
+    method @WorkerThread @NonNull public android.telephony.ims.RcsIncomingMessage addIncomingMessage(@NonNull android.telephony.ims.RcsIncomingMessageCreationParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsOutgoingMessage addOutgoingMessage(@NonNull android.telephony.ims.RcsOutgoingMessageCreationParams) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread public void deleteMessage(@NonNull android.telephony.ims.RcsMessage) throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsMessageQueryResult getMessages() throws android.telephony.ims.RcsMessageStoreException;
+    method @WorkerThread @NonNull public android.telephony.ims.RcsMessageSnippet getSnippet() throws android.telephony.ims.RcsMessageStoreException;
+    method public abstract boolean isGroup();
+  }
+
+  public final class RcsThreadQueryParams implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getLimit();
+    method public boolean getSortDirection();
+    method @android.telephony.ims.RcsThreadQueryParams.SortingProperty public int getSortingProperty();
+    method public int getThreadType();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsThreadQueryParams> CREATOR;
+    field public static final int SORT_BY_CREATION_ORDER = 0; // 0x0
+    field public static final int SORT_BY_TIMESTAMP = 1; // 0x1
+    field public static final int THREAD_TYPE_1_TO_1 = 2; // 0x2
+    field public static final int THREAD_TYPE_GROUP = 1; // 0x1
+  }
+
+  public static class RcsThreadQueryParams.Builder {
+    ctor public RcsThreadQueryParams.Builder();
+    method public android.telephony.ims.RcsThreadQueryParams build();
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setParticipant(@NonNull android.telephony.ims.RcsParticipant);
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setParticipants(@NonNull java.util.List<android.telephony.ims.RcsParticipant>);
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setResultLimit(@IntRange(from=0) int) throws java.security.InvalidParameterException;
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setSortDirection(boolean);
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setSortProperty(@android.telephony.ims.RcsThreadQueryParams.SortingProperty int);
+    method @CheckResult public android.telephony.ims.RcsThreadQueryParams.Builder setThreadType(int);
+  }
+
+  @java.lang.annotation.Retention(java.lang.annotation.RetentionPolicy.SOURCE) @IntDef({android.telephony.ims.RcsThreadQueryParams.SORT_BY_CREATION_ORDER, android.telephony.ims.RcsThreadQueryParams.SORT_BY_TIMESTAMP}) public static @interface RcsThreadQueryParams.SortingProperty {
+  }
+
+  public final class RcsThreadQueryResult implements android.os.Parcelable {
+    method public int describeContents();
+    method @Nullable public android.telephony.ims.RcsQueryContinuationToken getContinuationToken();
+    method @NonNull public java.util.List<android.telephony.ims.RcsThread> getThreads();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.telephony.ims.RcsThreadQueryResult> CREATOR;
+  }
+
+}
+
 package android.telephony.mbms {
 
   public class DownloadProgressListener {
@@ -48997,6 +49478,7 @@
     method public boolean[] hasKeys(int...);
     method public boolean hasMicrophone();
     method public boolean isEnabled();
+    method public boolean isExternal();
     method public boolean isVirtual();
     method public boolean supportsSource(int);
     method public void writeToParcel(android.os.Parcel, int);
@@ -52612,7 +53094,6 @@
   public abstract class Animation implements java.lang.Cloneable {
     ctor public Animation();
     ctor public Animation(android.content.Context, android.util.AttributeSet);
-    method public void addAnimationListener(android.view.animation.Animation.AnimationListener);
     method protected void applyTransformation(float, android.view.animation.Transformation);
     method public void cancel();
     method protected android.view.animation.Animation clone() throws java.lang.CloneNotSupportedException;
@@ -52637,7 +53118,6 @@
     method public void initialize(int, int, int, int);
     method public boolean isFillEnabled();
     method public boolean isInitialized();
-    method public void removeAnimationListener(android.view.animation.Animation.AnimationListener);
     method public void reset();
     method protected float resolveSize(int, float, int, int);
     method public void restrictDuration(long);
@@ -55870,11 +56350,16 @@
     method public boolean executeKeyEvent(android.view.KeyEvent);
     method public void fling(int);
     method public boolean fullScroll(int);
+    method @ColorInt public int getLeftEdgeEffectColor();
     method public int getMaxScrollAmount();
+    method @ColorInt public int getRightEdgeEffectColor();
     method public boolean isFillViewport();
     method public boolean isSmoothScrollingEnabled();
     method public boolean pageScroll(int);
+    method public void setEdgeEffectColor(@ColorInt int);
     method public void setFillViewport(boolean);
+    method public void setLeftEdgeEffectColor(@ColorInt int);
+    method public void setRightEdgeEffectColor(@ColorInt int);
     method public void setSmoothScrollingEnabled(boolean);
     method public final void smoothScrollBy(int, int);
     method public final void smoothScrollTo(int, int);
@@ -56015,6 +56500,7 @@
     method @Nullable public android.view.View getAnchorView();
     method @StyleRes public int getAnimationStyle();
     method @Nullable public android.graphics.drawable.Drawable getBackground();
+    method @Nullable public android.graphics.Rect getEpicenterBounds();
     method public int getHeight();
     method public int getHorizontalOffset();
     method public int getInputMethodMode();
@@ -56041,6 +56527,7 @@
     method public void setBackgroundDrawable(@Nullable android.graphics.drawable.Drawable);
     method public void setContentWidth(int);
     method public void setDropDownGravity(int);
+    method public void setEpicenterBounds(@Nullable android.graphics.Rect);
     method public void setHeight(int);
     method public void setHorizontalOffset(int);
     method public void setInputMethodMode(int);
@@ -56373,6 +56860,7 @@
     ctor public ProgressBar(android.content.Context, android.util.AttributeSet);
     ctor public ProgressBar(android.content.Context, android.util.AttributeSet, int);
     ctor public ProgressBar(android.content.Context, android.util.AttributeSet, int, int);
+    method @Nullable public android.graphics.drawable.Drawable getCurrentDrawable();
     method public android.graphics.drawable.Drawable getIndeterminateDrawable();
     method @Nullable public android.content.res.ColorStateList getIndeterminateTintList();
     method @Nullable public android.graphics.PorterDuff.Mode getIndeterminateTintMode();
@@ -56670,13 +57158,18 @@
     method public boolean executeKeyEvent(android.view.KeyEvent);
     method public void fling(int);
     method public boolean fullScroll(int);
+    method @ColorInt public int getBottomEdgeEffectColor();
     method public int getMaxScrollAmount();
+    method @ColorInt public int getTopEdgeEffectColor();
     method public boolean isFillViewport();
     method public boolean isSmoothScrollingEnabled();
     method public boolean pageScroll(int);
     method public void scrollToDescendant(android.view.View);
+    method public void setBottomEdgeEffectColor(@ColorInt int);
+    method public void setEdgeEffectColor(@ColorInt int);
     method public void setFillViewport(boolean);
     method public void setSmoothScrollingEnabled(boolean);
+    method public void setTopEdgeEffectColor(@ColorInt int);
     method public final void smoothScrollBy(int, int);
     method public final void smoothScrollTo(int, int);
   }
@@ -61197,9 +61690,9 @@
     method public String getName();
     method public int getReferenceKind();
     method public default boolean isVarArgs();
-    method public static boolean refKindIsField(int);
-    method public static boolean refKindIsValid(int);
-    method public static String refKindName(int);
+    method @Deprecated public static boolean refKindIsField(int);
+    method @Deprecated public static boolean refKindIsValid(int);
+    method @Deprecated public static String refKindName(int);
     method public static String referenceKindToString(int);
     method public <T extends java.lang.reflect.Member> T reflectAs(Class<T>, java.lang.invoke.MethodHandles.Lookup);
     method public static String toString(int, Class<?>, String, java.lang.invoke.MethodType);
diff --git a/api/system-current.txt b/api/system-current.txt
index 3a50239..bb34f68 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -205,6 +205,7 @@
   }
 
   public static final class R.attr {
+    field public static final int allowClearUserDataOnFailedRestore = 16844198; // 0x10105a6
     field public static final int inheritShowWhenLocked = 16844194; // 0x10105a2
     field public static final int isVrOnly = 16844152; // 0x1010578
     field public static final int requiredSystemPropertyName = 16844133; // 0x1010565
@@ -239,6 +240,8 @@
     field public static final int config_defaultAssistant = 17039393; // 0x1040021
     field public static final int config_defaultBrowser = 17039394; // 0x1040022
     field public static final int config_defaultDialer = 17039395; // 0x1040023
+    field public static final int config_defaultGallery = 17039398; // 0x1040026
+    field public static final int config_defaultMusic = 17039397; // 0x1040025
     field public static final int config_defaultSms = 17039396; // 0x1040024
     field public static final int config_feedbackIntentExtraKey = 17039391; // 0x104001f
     field public static final int config_feedbackIntentNameKey = 17039392; // 0x1040020
@@ -1148,7 +1151,7 @@
     method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public int getAppStandbyBucket(String);
     method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public java.util.Map<java.lang.String,java.lang.Integer> getAppStandbyBuckets();
     method public int getUsageSource();
-    method @RequiresPermission(allOf={android.Manifest.permission.SUSPEND_APPS, android.Manifest.permission.OBSERVE_APP_USAGE}) public void registerAppUsageLimitObserver(int, @NonNull String[], long, @NonNull java.util.concurrent.TimeUnit, @NonNull android.app.PendingIntent);
+    method @RequiresPermission(allOf={android.Manifest.permission.SUSPEND_APPS, android.Manifest.permission.OBSERVE_APP_USAGE}) public void registerAppUsageLimitObserver(int, @NonNull String[], long, @NonNull java.util.concurrent.TimeUnit, android.app.PendingIntent);
     method @RequiresPermission(android.Manifest.permission.OBSERVE_APP_USAGE) public void registerAppUsageObserver(int, @NonNull String[], long, @NonNull java.util.concurrent.TimeUnit, @NonNull android.app.PendingIntent);
     method @RequiresPermission(android.Manifest.permission.OBSERVE_APP_USAGE) public void registerUsageSessionObserver(int, @NonNull String[], long, @NonNull java.util.concurrent.TimeUnit, long, @NonNull java.util.concurrent.TimeUnit, @NonNull android.app.PendingIntent, @Nullable android.app.PendingIntent);
     method public void reportUsageStart(@NonNull android.app.Activity, @NonNull String);
@@ -5784,6 +5787,11 @@
     field public static final String NAMESPACE = "runtime_native_boot";
   }
 
+  public static interface DeviceConfig.Scheduler {
+    field public static final String ENABLE_FAST_METRICS_COLLECTION = "enable_fast_metrics_collection";
+    field public static final String NAMESPACE = "scheduler";
+  }
+
   public static interface DeviceConfig.Storage {
     field public static final String ISOLATED_STORAGE_ENABLED = "isolated_storage_enabled";
     field public static final String NAMESPACE = "storage";
@@ -7016,6 +7024,7 @@
     method @NonNull public java.util.List<android.service.carrier.CarrierIdentifier> getExcludedCarriers();
     method public int getMultiSimPolicy();
     method public boolean isAllCarriersAllowed();
+    method public java.util.List<java.lang.Boolean> isCarrierIdentifiersAllowed(@NonNull java.util.List<android.service.carrier.CarrierIdentifier>);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CARRIER_RESTRICTION_DEFAULT_ALLOWED = 1; // 0x1
     field public static final int CARRIER_RESTRICTION_DEFAULT_NOT_ALLOWED = 0; // 0x0
@@ -7831,6 +7840,7 @@
     method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public boolean isMultisimCarrierRestricted();
     method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, android.Manifest.permission.READ_PHONE_STATE}) public boolean isOffhook();
     method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, android.Manifest.permission.READ_PHONE_STATE}) public boolean isRadioOn();
+    method @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public boolean isRebootRequiredForModemConfigChange();
     method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, android.Manifest.permission.READ_PHONE_STATE}) public boolean isRinging();
     method @RequiresPermission(anyOf={android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, android.Manifest.permission.READ_PHONE_STATE}) public boolean isVideoCallingEnabled();
     method @Deprecated @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public boolean isVisualVoicemailEnabled(android.telecom.PhoneAccountHandle);
diff --git a/api/test-current.txt b/api/test-current.txt
index 9e266d8..1a7e4cb 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1785,12 +1785,19 @@
   }
 
   public final class DeviceConfig {
+    method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static void addOnPropertyChangedListener(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.provider.DeviceConfig.OnPropertyChangedListener);
     method @RequiresPermission("android.permission.READ_DEVICE_CONFIG") public static String getProperty(String, String);
+    method public static void removeOnPropertyChangedListener(android.provider.DeviceConfig.OnPropertyChangedListener);
     method @RequiresPermission("android.permission.WRITE_DEVICE_CONFIG") public static void resetToDefaults(int, @Nullable String);
     method @RequiresPermission("android.permission.WRITE_DEVICE_CONFIG") public static boolean setProperty(String, String, String, boolean);
+    field public static final String NAMESPACE_AUTOFILL = "autofill";
     field public static final String NAMESPACE_CONTENT_CAPTURE = "content_capture";
   }
 
+  public static interface DeviceConfig.OnPropertyChangedListener {
+    method public void onPropertyChanged(String, String, String);
+  }
+
   public static interface DeviceConfig.Privacy {
     field public static final String NAMESPACE = "privacy";
     field public static final String PROPERTY_LOCATION_ACCESS_CHECK_ENABLED = "location_access_check_enabled";
@@ -1813,7 +1820,6 @@
 
   public static final class Settings.Global extends android.provider.Settings.NameValueTable {
     field public static final String AUTOFILL_COMPAT_MODE_ALLOWED_PACKAGES = "autofill_compat_mode_allowed_packages";
-    field public static final String AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS = "autofill_smart_suggestion_emulation_flags";
     field public static final String AUTOMATIC_POWER_SAVER_MODE = "automatic_power_saver_mode";
     field public static final String CAPTIVE_PORTAL_FALLBACK_PROBE_SPECS = "captive_portal_fallback_probe_specs";
     field public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url";
@@ -2156,6 +2162,10 @@
     ctor public CallAudioState(boolean, int, int, @Nullable android.bluetooth.BluetoothDevice, @NonNull java.util.Collection<android.bluetooth.BluetoothDevice>);
   }
 
+  public abstract class Conference extends android.telecom.Conferenceable {
+    method public android.telecom.Connection getPrimaryConnection();
+  }
+
   public final class PhoneAccountSuggestion implements android.os.Parcelable {
     ctor public PhoneAccountSuggestion(android.telecom.PhoneAccountHandle, int, boolean);
   }
@@ -2168,6 +2178,16 @@
     field public static final String SERVICE_INTERFACE = "android.telecom.PhoneAccountSuggestionService";
   }
 
+  public class TelecomManager {
+    method @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public int getCurrentTtyMode();
+    method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean isInEmergencyCall();
+    method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setUserSelectedOutgoingPhoneAccount(android.telecom.PhoneAccountHandle);
+    field public static final int TTY_MODE_FULL = 1; // 0x1
+    field public static final int TTY_MODE_HCO = 2; // 0x2
+    field public static final int TTY_MODE_OFF = 0; // 0x0
+    field public static final int TTY_MODE_VCO = 3; // 0x3
+  }
+
 }
 
 package android.telephony {
@@ -2680,6 +2700,8 @@
 
   public final class AutofillManager {
     method public void setAugmentedAutofillWhitelist(@Nullable java.util.List<java.lang.String>, @Nullable java.util.List<android.content.ComponentName>);
+    field public static final String DEVICE_CONFIG_AUTOFILL_SMART_SUGGESTION_SUPPORTED_MODES = "smart_suggestion_supported_modes";
+    field public static final int FLAG_SMART_SUGGESTION_OFF = 0; // 0x0
     field public static final int FLAG_SMART_SUGGESTION_SYSTEM = 1; // 0x1
     field public static final int MAX_TEMP_AUGMENTED_SERVICE_DURATION_MS = 120000; // 0x1d4c0
   }
diff --git a/cmds/idmap2/Android.bp b/cmds/idmap2/Android.bp
index 2fef407..d757e46 100644
--- a/cmds/idmap2/Android.bp
+++ b/cmds/idmap2/Android.bp
@@ -56,6 +56,7 @@
             shared_libs: [
                 "libandroidfw",
                 "libbase",
+                "libcutils",
                 "libutils",
                 "libziparchive",
             ],
@@ -150,6 +151,7 @@
             shared_libs: [
                 "libandroidfw",
                 "libbase",
+                "libcutils",
                 "libidmap2",
                 "libutils",
                 "libziparchive",
diff --git a/cmds/idmap2/idmap2/Create.cpp b/cmds/idmap2/idmap2/Create.cpp
index 0c581f3..6703909 100644
--- a/cmds/idmap2/idmap2/Create.cpp
+++ b/cmds/idmap2/idmap2/Create.cpp
@@ -29,6 +29,7 @@
 #include "idmap2/Idmap.h"
 #include "idmap2/Policies.h"
 #include "idmap2/Result.h"
+#include "idmap2/SysTrace.h"
 
 using android::ApkAssets;
 using android::idmap2::BinaryStreamVisitor;
@@ -42,6 +43,7 @@
 using android::idmap2::utils::UidHasWriteAccessToPath;
 
 bool Create(const std::vector<std::string>& args, std::ostream& out_error) {
+  SYSTRACE << "Create " << args;
   std::string target_apk_path;
   std::string overlay_apk_path;
   std::string idmap_path;
diff --git a/cmds/idmap2/idmap2/Dump.cpp b/cmds/idmap2/idmap2/Dump.cpp
index c8cdcfa..3947703 100644
--- a/cmds/idmap2/idmap2/Dump.cpp
+++ b/cmds/idmap2/idmap2/Dump.cpp
@@ -24,6 +24,7 @@
 #include "idmap2/Idmap.h"
 #include "idmap2/PrettyPrintVisitor.h"
 #include "idmap2/RawPrintVisitor.h"
+#include "idmap2/SysTrace.h"
 
 using android::idmap2::CommandLineOptions;
 using android::idmap2::Idmap;
@@ -31,6 +32,7 @@
 using android::idmap2::RawPrintVisitor;
 
 bool Dump(const std::vector<std::string>& args, std::ostream& out_error) {
+  SYSTRACE << "Dump " << args;
   std::string idmap_path;
   bool verbose;
 
diff --git a/cmds/idmap2/idmap2/Lookup.cpp b/cmds/idmap2/idmap2/Lookup.cpp
index cfb5dd5..553d8ca 100644
--- a/cmds/idmap2/idmap2/Lookup.cpp
+++ b/cmds/idmap2/idmap2/Lookup.cpp
@@ -37,6 +37,7 @@
 #include "idmap2/CommandLineOptions.h"
 #include "idmap2/Idmap.h"
 #include "idmap2/Result.h"
+#include "idmap2/SysTrace.h"
 #include "idmap2/Xml.h"
 #include "idmap2/ZipFile.h"
 
@@ -156,6 +157,7 @@
 }  // namespace
 
 bool Lookup(const std::vector<std::string>& args, std::ostream& out_error) {
+  SYSTRACE << "Lookup " << args;
   std::vector<std::string> idmap_paths;
   std::string config_str;
   std::string resid_str;
diff --git a/cmds/idmap2/idmap2/Main.cpp b/cmds/idmap2/idmap2/Main.cpp
index 445fac5..a0ffccb 100644
--- a/cmds/idmap2/idmap2/Main.cpp
+++ b/cmds/idmap2/idmap2/Main.cpp
@@ -24,6 +24,7 @@
 #include <vector>
 
 #include "idmap2/CommandLineOptions.h"
+#include "idmap2/SysTrace.h"
 
 #include "Commands.h"
 
@@ -48,6 +49,7 @@
 }  // namespace
 
 int main(int argc, char** argv) {
+  SYSTRACE << "main";
   const NameToFunctionMap commands = {
       {"create", Create}, {"dump", Dump}, {"lookup", Lookup}, {"scan", Scan}, {"verify", Verify},
   };
diff --git a/cmds/idmap2/idmap2/Scan.cpp b/cmds/idmap2/idmap2/Scan.cpp
index b1ed42a..873779f 100644
--- a/cmds/idmap2/idmap2/Scan.cpp
+++ b/cmds/idmap2/idmap2/Scan.cpp
@@ -30,6 +30,7 @@
 #include "idmap2/FileUtils.h"
 #include "idmap2/Idmap.h"
 #include "idmap2/ResourceUtils.h"
+#include "idmap2/SysTrace.h"
 #include "idmap2/Xml.h"
 #include "idmap2/ZipFile.h"
 
@@ -67,6 +68,7 @@
 
 std::unique_ptr<std::vector<std::string>> FindApkFiles(const std::vector<std::string>& dirs,
                                                        bool recursive, std::ostream& out_error) {
+  SYSTRACE << "FindApkFiles " << dirs << " " << recursive;
   const auto predicate = [](unsigned char type, const std::string& path) -> bool {
     static constexpr size_t kExtLen = 4;  // strlen(".apk")
     return type == DT_REG && path.size() > kExtLen &&
@@ -104,6 +106,7 @@
 }  // namespace
 
 bool Scan(const std::vector<std::string>& args, std::ostream& out_error) {
+  SYSTRACE << "Scan " << args;
   std::vector<std::string> input_directories;
   std::string target_package_name;
   std::string target_apk_path;
diff --git a/cmds/idmap2/idmap2/Verify.cpp b/cmds/idmap2/idmap2/Verify.cpp
index 4d4a0e7..d8fe7aa 100644
--- a/cmds/idmap2/idmap2/Verify.cpp
+++ b/cmds/idmap2/idmap2/Verify.cpp
@@ -21,11 +21,13 @@
 
 #include "idmap2/CommandLineOptions.h"
 #include "idmap2/Idmap.h"
+#include "idmap2/SysTrace.h"
 
 using android::idmap2::CommandLineOptions;
 using android::idmap2::IdmapHeader;
 
 bool Verify(const std::vector<std::string>& args, std::ostream& out_error) {
+  SYSTRACE << "Verify " << args;
   std::string idmap_path;
 
   const CommandLineOptions opts =
diff --git a/cmds/idmap2/idmap2d/Idmap2Service.cpp b/cmds/idmap2/idmap2d/Idmap2Service.cpp
index f30ce9b..0e4bd89 100644
--- a/cmds/idmap2/idmap2d/Idmap2Service.cpp
+++ b/cmds/idmap2/idmap2d/Idmap2Service.cpp
@@ -29,13 +29,13 @@
 #include "android-base/stringprintf.h"
 #include "binder/IPCThreadState.h"
 #include "utils/String8.h"
-#include "utils/Trace.h"
 
 #include "idmap2/BinaryStreamVisitor.h"
 #include "idmap2/FileUtils.h"
 #include "idmap2/Idmap.h"
 #include "idmap2/Policies.h"
 #include "idmap2/Result.h"
+#include "idmap2/SysTrace.h"
 
 #include "idmap2d/Idmap2Service.h"
 
@@ -72,6 +72,7 @@
 Status Idmap2Service::getIdmapPath(const std::string& overlay_apk_path,
                                    int32_t user_id ATTRIBUTE_UNUSED, std::string* _aidl_return) {
   assert(_aidl_return);
+  SYSTRACE << "Idmap2Service::getIdmapPath " << overlay_apk_path;
   *_aidl_return = Idmap::CanonicalIdmapPathFor(kIdmapCacheDir, overlay_apk_path);
   return ok();
 }
@@ -79,6 +80,7 @@
 Status Idmap2Service::removeIdmap(const std::string& overlay_apk_path,
                                   int32_t user_id ATTRIBUTE_UNUSED, bool* _aidl_return) {
   assert(_aidl_return);
+  SYSTRACE << "Idmap2Service::removeIdmap " << overlay_apk_path;
   const uid_t uid = IPCThreadState::self()->getCallingUid();
   const std::string idmap_path = Idmap::CanonicalIdmapPathFor(kIdmapCacheDir, overlay_apk_path);
   if (!UidHasWriteAccessToPath(uid, idmap_path)) {
@@ -98,6 +100,7 @@
                                   int32_t fulfilled_policies ATTRIBUTE_UNUSED,
                                   bool enforce_overlayable ATTRIBUTE_UNUSED,
                                   int32_t user_id ATTRIBUTE_UNUSED, bool* _aidl_return) {
+  SYSTRACE << "Idmap2Service::verifyIdmap " << overlay_apk_path;
   assert(_aidl_return);
   const std::string idmap_path = Idmap::CanonicalIdmapPathFor(kIdmapCacheDir, overlay_apk_path);
   std::ifstream fin(idmap_path);
@@ -113,15 +116,10 @@
 
 Status Idmap2Service::createIdmap(const std::string& target_apk_path,
                                   const std::string& overlay_apk_path, int32_t fulfilled_policies,
-                                  bool enforce_overlayable, int32_t user_id,
+                                  bool enforce_overlayable, int32_t user_id ATTRIBUTE_UNUSED,
                                   std::unique_ptr<std::string>* _aidl_return) {
   assert(_aidl_return);
-  std::stringstream trace;
-  trace << __FUNCTION__ << " " << target_apk_path << " " << overlay_apk_path << " "
-        << std::to_string(user_id);
-  ATRACE_NAME(trace.str().c_str());
-  std::cout << trace.str() << std::endl;
-
+  SYSTRACE << "Idmap2Service::createIdmap " << target_apk_path << " " << overlay_apk_path;
   _aidl_return->reset(nullptr);
 
   const PolicyBitmask policy_bitmask = ConvertAidlArgToPolicyBitmask(fulfilled_policies);
diff --git a/cmds/idmap2/include/idmap2/SysTrace.h b/cmds/idmap2/include/idmap2/SysTrace.h
new file mode 100644
index 0000000..19b4353
--- /dev/null
+++ b/cmds/idmap2/include/idmap2/SysTrace.h
@@ -0,0 +1,87 @@
+/*
+ * 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.
+ */
+
+#ifndef IDMAP2_INCLUDE_IDMAP2_SYSTRACE_H_
+#define IDMAP2_INCLUDE_IDMAP2_SYSTRACE_H_
+
+#define ATRACE_TAG ATRACE_TAG_RRO
+
+#include <sstream>
+#include <vector>
+
+#include "cutils/trace.h"
+
+namespace android::idmap2::utils {
+#ifdef __ANDROID__
+
+class ScopedTraceNoStart {
+ public:
+  ~ScopedTraceNoStart() {
+    ATRACE_END();
+  }
+};
+
+class ScopedTraceMessageHelper {
+ public:
+  ~ScopedTraceMessageHelper() {
+    ATRACE_BEGIN(buffer_.str().c_str());
+  }
+
+  std::ostream& stream() {
+    return buffer_;
+  }
+
+ private:
+  std::ostringstream buffer_;
+};
+
+#define SYSTRACE                                               \
+  android::idmap2::utils::ScopedTraceNoStart _trace##__LINE__; \
+  (ATRACE_ENABLED()) && android::idmap2::utils::ScopedTraceMessageHelper().stream()
+
+#else
+
+class DummyStream {
+ public:
+  std::ostream& stream() {
+    return buffer_;
+  }
+
+ private:
+  std::ostringstream buffer_;
+};
+
+#define SYSTRACE android::idmap2::utils::DummyStream().stream()
+
+#endif
+}  // namespace android::idmap2::utils
+
+template <typename T>
+std::ostream& operator<<(std::ostream& stream, const std::vector<T>& vector) {
+  bool first = true;
+  stream << "[";
+  for (const auto& item : vector) {
+    if (!first) {
+      stream << ", ";
+    }
+    stream << item;
+    first = false;
+  }
+  stream << "]";
+  return stream;
+}
+
+#endif  // IDMAP2_INCLUDE_IDMAP2_SYSTRACE_H_
diff --git a/cmds/idmap2/libidmap2/Idmap.cpp b/cmds/idmap2/libidmap2/Idmap.cpp
index b19d7a9..99b5f0f 100644
--- a/cmds/idmap2/libidmap2/Idmap.cpp
+++ b/cmds/idmap2/libidmap2/Idmap.cpp
@@ -34,6 +34,7 @@
 #include "idmap2/Idmap.h"
 #include "idmap2/ResourceUtils.h"
 #include "idmap2/Result.h"
+#include "idmap2/SysTrace.h"
 #include "idmap2/ZipFile.h"
 
 namespace android::idmap2 {
@@ -258,6 +259,7 @@
 
 std::unique_ptr<const Idmap> Idmap::FromBinaryStream(std::istream& stream,
                                                      std::ostream& out_error) {
+  SYSTRACE << "Idmap::FromBinaryStream";
   std::unique_ptr<Idmap> idmap(new Idmap());
 
   idmap->header_ = IdmapHeader::FromBinaryStream(stream);
@@ -304,6 +306,7 @@
     const std::string& target_apk_path, const ApkAssets& target_apk_assets,
     const std::string& overlay_apk_path, const ApkAssets& overlay_apk_assets,
     const PolicyBitmask& fulfilled_policies, bool enforce_overlayable, std::ostream& out_error) {
+  SYSTRACE << "Idmap::FromApkAssets";
   AssetManager2 target_asset_manager;
   if (!target_asset_manager.SetApkAssets({&target_apk_assets}, true, false)) {
     out_error << "error: failed to create target asset manager" << std::endl;
diff --git a/cmds/statsd/Android.bp b/cmds/statsd/Android.bp
index d6f045e..faf2053 100644
--- a/cmds/statsd/Android.bp
+++ b/cmds/statsd/Android.bp
@@ -71,6 +71,7 @@
         "src/external/Perfetto.cpp",
         "src/external/Perfprofd.cpp",
         "src/external/StatsPuller.cpp",
+        "src/external/StatsCallbackPuller.cpp",
         "src/external/StatsCompanionServicePuller.cpp",
         "src/external/SubsystemSleepStatePuller.cpp",
         "src/external/PowerStatsPuller.cpp",
diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 86bf3ec..bd21a95 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.cpp
@@ -1057,6 +1057,24 @@
     return Status::ok();
 }
 
+Status StatsService::registerPullerCallback(int32_t atomTag,
+        const sp<android::os::IStatsPullerCallback>& pullerCallback,
+        const String16& packageName) {
+    ENFORCE_DUMP_AND_USAGE_STATS(packageName);
+
+    VLOG("StatsService::registerPullerCallback called.");
+    mPullerManager->RegisterPullerCallback(atomTag, pullerCallback);
+    return Status::ok();
+}
+
+Status StatsService::unregisterPullerCallback(int32_t atomTag, const String16& packageName) {
+    ENFORCE_DUMP_AND_USAGE_STATS(packageName);
+
+    VLOG("StatsService::unregisterPullerCallback called.");
+    mPullerManager->UnregisterPullerCallback(atomTag);
+    return Status::ok();
+}
+
 hardware::Return<void> StatsService::reportSpeakerImpedance(
         const SpeakerImpedance& speakerImpedance) {
     LogEvent event(getWallClockSec() * NS_PER_SEC, getElapsedRealtimeNs(), speakerImpedance);
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index cdff50f..941ed46 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -173,6 +173,19 @@
     virtual Status sendAppBreadcrumbAtom(int32_t label, int32_t state) override;
 
     /**
+     * Binder call to register a callback function for a vendor pulled atom.
+     * Note: this atom must NOT have uid as a field.
+     */
+    virtual Status registerPullerCallback(int32_t atomTag,
+        const sp<android::os::IStatsPullerCallback>& pullerCallback,
+        const String16& packageName) override;
+
+    /**
+     * Binder call to unregister any existing callback function for a vendor pulled atom.
+     */
+    virtual Status unregisterPullerCallback(int32_t atomTag, const String16& packageName) override;
+
+    /**
      * Binder call to get SpeakerImpedance atom.
      */
     virtual Return<void> reportSpeakerImpedance(const SpeakerImpedance& speakerImpedance) override;
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 7ddb783..da7e4da 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -297,6 +297,7 @@
         NumBiometricsEnrolled num_faces_enrolled = 10048;
         RoleHolder role_holder = 10049;
         DangerousPermissionState dangerous_permission_state = 10050;
+        TrainInfo train_info = 10051;
     }
 
     // DO NOT USE field numbers above 100,000 in AOSP.
@@ -2176,6 +2177,7 @@
         SPEAKER_SHORT = 3;
         FINGERPRINT_SENSOR_BROKEN = 4;
         FINGERPRINT_TOO_MANY_DEAD_PIXELS = 5;
+        DEGRADE = 6;
     }
     optional int32 failure_code = 3;
 }
@@ -5503,3 +5505,20 @@
     // True if the package is privileged.
     optional bool is_priv_app = 4;
 }
+
+/**
+ * Potential experiment ids that goes with a train install.
+ */
+message TrainExperimentIds {
+    repeated int64 experiment_id = 1;
+}
+
+/**
+ * Pulls the ongoing mainline install train version code.
+ * Pulled from StatsCompanionService
+ */
+message TrainInfo {
+    optional int64 train_version_code = 1;
+
+    optional TrainExperimentIds train_experiment_id = 2;
+}
diff --git a/cmds/statsd/src/external/StatsCallbackPuller.cpp b/cmds/statsd/src/external/StatsCallbackPuller.cpp
new file mode 100644
index 0000000..d718273
--- /dev/null
+++ b/cmds/statsd/src/external/StatsCallbackPuller.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG false  // STOPSHIP if true
+#include "Log.h"
+
+#include <android/os/IStatsPullerCallback.h>
+
+#include "StatsCallbackPuller.h"
+#include "logd/LogEvent.h"
+#include "stats_log_util.h"
+
+using namespace android::binder;
+
+namespace android {
+namespace os {
+namespace statsd {
+
+StatsCallbackPuller::StatsCallbackPuller(int tagId, const sp<IStatsPullerCallback>& callback) :
+        StatsPuller(tagId), mCallback(callback) {
+        VLOG("StatsCallbackPuller created for tag %d", tagId);
+}
+
+bool StatsCallbackPuller::PullInternal(vector<shared_ptr<LogEvent>>* data) {
+    VLOG("StatsCallbackPuller called for tag %d", mTagId)
+    if(mCallback == nullptr) {
+        ALOGW("No callback registered");
+        return false;
+    }
+    int64_t wallClockTimeNs = getWallClockNs();
+    int64_t elapsedTimeNs = getElapsedRealtimeNs();
+    vector<StatsLogEventWrapper> returned_value;
+    Status status = mCallback->pullData(mTagId, elapsedTimeNs, wallClockTimeNs, &returned_value);
+    if (!status.isOk()) {
+        ALOGW("StatsCallbackPuller::pull failed for %d", mTagId);
+        return false;
+    }
+    data->clear();
+    for (const StatsLogEventWrapper& it: returned_value) {
+        LogEvent::createLogEvents(it, *data);
+    }
+    VLOG("StatsCallbackPuller::pull succeeded for %d", mTagId);
+    return true;
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/StatsCallbackPuller.h b/cmds/statsd/src/external/StatsCallbackPuller.h
new file mode 100644
index 0000000..c4bfa89
--- /dev/null
+++ b/cmds/statsd/src/external/StatsCallbackPuller.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#pragma once
+
+#include <android/os/IStatsPullerCallback.h>
+#include <utils/String16.h>
+#include "StatsPuller.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+class StatsCallbackPuller : public StatsPuller {
+public:
+    explicit StatsCallbackPuller(int tagId, const sp<IStatsPullerCallback>& callback);
+
+private:
+    bool PullInternal(vector<std::shared_ptr<LogEvent> >* data) override;
+    const sp<IStatsPullerCallback> mCallback;
+};
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/StatsPuller.cpp b/cmds/statsd/src/external/StatsPuller.cpp
index c7c22ee..9552c0a 100644
--- a/cmds/statsd/src/external/StatsPuller.cpp
+++ b/cmds/statsd/src/external/StatsPuller.cpp
@@ -33,7 +33,7 @@
 void StatsPuller::SetUidMap(const sp<UidMap>& uidMap) { mUidMap = uidMap; }
 
 StatsPuller::StatsPuller(const int tagId)
-    : mTagId(tagId) {
+    : mTagId(tagId), mLastPullTimeNs(0) {
 }
 
 bool StatsPuller::Pull(std::vector<std::shared_ptr<LogEvent>>* data) {
diff --git a/cmds/statsd/src/external/StatsPullerManager.cpp b/cmds/statsd/src/external/StatsPullerManager.cpp
index ecdcd21..ed72b29 100644
--- a/cmds/statsd/src/external/StatsPullerManager.cpp
+++ b/cmds/statsd/src/external/StatsPullerManager.cpp
@@ -18,6 +18,7 @@
 #include "Log.h"
 
 #include <android/os/IStatsCompanionService.h>
+#include <android/os/IStatsPullerCallback.h>
 #include <cutils/log.h>
 #include <math.h>
 #include <stdint.h>
@@ -29,6 +30,7 @@
 #include "PowerStatsPuller.h"
 #include "ResourceHealthManagerPuller.h"
 #include "StatsCompanionServicePuller.h"
+#include "StatsCallbackPuller.h"
 #include "StatsPullerManager.h"
 #include "SubsystemSleepStatePuller.h"
 #include "statslog.h"
@@ -49,7 +51,7 @@
 // Values smaller than this may require to update the alarm.
 const int64_t NO_ALARM_UPDATE = INT64_MAX;
 
-const std::map<int, PullAtomInfo> StatsPullerManager::kAllPullAtomInfo = {
+std::map<int, PullAtomInfo> StatsPullerManager::kAllPullAtomInfo = {
         // wifi_bytes_transfer
         {android::util::WIFI_BYTES_TRANSFER,
          {.additiveFields = {2, 3, 4, 5},
@@ -420,6 +422,30 @@
     return totalCleared;
 }
 
+void StatsPullerManager::RegisterPullerCallback(int32_t atomTag,
+        const sp<IStatsPullerCallback>& callback) {
+    AutoMutex _l(mLock);
+    // Platform pullers cannot be changed.
+    if (atomTag < StatsdStats::kMaxPlatformAtomTag) {
+        VLOG("RegisterPullerCallback: atom tag %d is less than min tag %d",
+                atomTag, StatsdStats::kMaxPlatformAtomTag);
+        return;
+    }
+    VLOG("RegisterPullerCallback: adding puller for tag %d", atomTag);
+    StatsdStats::getInstance().notePullerCallbackRegistrationChanged(atomTag, /*registered=*/true);
+    kAllPullAtomInfo[atomTag] = {.puller = new StatsCallbackPuller(atomTag, callback)};
+}
+
+void StatsPullerManager::UnregisterPullerCallback(int32_t atomTag) {
+    AutoMutex _l(mLock);
+    // Platform pullers cannot be changed.
+    if (atomTag < StatsdStats::kMaxPlatformAtomTag) {
+        return;
+    }
+    StatsdStats::getInstance().notePullerCallbackRegistrationChanged(atomTag, /*registered=*/false);
+    kAllPullAtomInfo.erase(atomTag);
+}
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/cmds/statsd/src/external/StatsPullerManager.h b/cmds/statsd/src/external/StatsPullerManager.h
index 807e4af..45f6b35 100644
--- a/cmds/statsd/src/external/StatsPullerManager.h
+++ b/cmds/statsd/src/external/StatsPullerManager.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <android/os/IStatsCompanionService.h>
+#include <android/os/IStatsPullerCallback.h>
 #include <binder/IServiceManager.h>
 #include <utils/RefBase.h>
 #include <utils/threads.h>
@@ -91,7 +92,12 @@
 
     void SetStatsCompanionService(sp<IStatsCompanionService> statsCompanionService);
 
-    const static std::map<int, PullAtomInfo> kAllPullAtomInfo;
+    void RegisterPullerCallback(int32_t atomTag,
+                                const sp<IStatsPullerCallback>& callback);
+
+    void UnregisterPullerCallback(int32_t atomTag);
+
+    static std::map<int, PullAtomInfo> kAllPullAtomInfo;
 
 private:
     sp<IStatsCompanionService> mStatsCompanionService = nullptr;
diff --git a/cmds/statsd/src/guardrail/StatsdStats.cpp b/cmds/statsd/src/guardrail/StatsdStats.cpp
index c4034ff..40329b7 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.cpp
+++ b/cmds/statsd/src/guardrail/StatsdStats.cpp
@@ -423,6 +423,15 @@
     mPulledAtomStats[atomId].emptyData++;
 }
 
+void StatsdStats::notePullerCallbackRegistrationChanged(int atomId, bool registered) {
+    lock_guard<std::mutex> lock(mLock);
+    if (registered) {
+        mPulledAtomStats[atomId].registeredCount++;
+    } else {
+        mPulledAtomStats[atomId].unregisteredCount++;
+    }
+}
+
 void StatsdStats::noteHardDimensionLimitReached(int64_t metricId) {
     lock_guard<std::mutex> lock(mLock);
     getAtomMetricStats(metricId).hardDimensionLimitReached++;
@@ -514,6 +523,8 @@
         pullStats.second.dataError = 0;
         pullStats.second.pullTimeout = 0;
         pullStats.second.pullExceedMaxDelay = 0;
+        pullStats.second.registeredCount = 0;
+        pullStats.second.unregisteredCount = 0;
     }
     mAtomMetricStats.clear();
 }
@@ -625,12 +636,14 @@
                 "  (average pull time nanos)%lld, (max pull time nanos)%lld, (average pull delay "
                 "nanos)%lld, "
                 "  (max pull delay nanos)%lld, (data error)%ld\n"
-                "  (pull timeout)%ld, (pull exceed max delay)%ld\n",
+                "  (pull timeout)%ld, (pull exceed max delay)%ld\n"
+                "  (registered count) %ld, (unregistered count) %ld\n",
                 (int)pair.first, (long)pair.second.totalPull, (long)pair.second.totalPullFromCache,
                 (long)pair.second.minPullIntervalSec, (long long)pair.second.avgPullTimeNs,
                 (long long)pair.second.maxPullTimeNs, (long long)pair.second.avgPullDelayNs,
                 (long long)pair.second.maxPullDelayNs, pair.second.dataError,
-                pair.second.pullTimeout, pair.second.pullExceedMaxDelay);
+                pair.second.pullTimeout, pair.second.pullExceedMaxDelay,
+                pair.second.registeredCount, pair.second.unregisteredCount);
     }
 
     if (mAnomalyAlarmRegisteredStats > 0) {
diff --git a/cmds/statsd/src/guardrail/StatsdStats.h b/cmds/statsd/src/guardrail/StatsdStats.h
index 2999b64..65e8a32 100644
--- a/cmds/statsd/src/guardrail/StatsdStats.h
+++ b/cmds/statsd/src/guardrail/StatsdStats.h
@@ -146,6 +146,10 @@
 
     // Max time to do a pull.
     static const int64_t kPullMaxDelayNs = 10 * NS_PER_SEC;
+
+    // Max platform atom tag number.
+    static const int32_t kMaxPlatformAtomTag = 100000;
+
     /**
      * Report a new config has been received and report the static stats about the config.
      *
@@ -340,6 +344,13 @@
     void noteEmptyData(int atomId);
 
     /**
+     * Records that a puller callback for the given atomId was registered or unregistered.
+     *
+     * @param registered True if the callback was registered, false if was unregistered.
+     */
+    void notePullerCallbackRegistrationChanged(int atomId, bool registered);
+
+    /**
      * Hard limit was reached in the cardinality of an atom
      */
     void noteHardDimensionLimitReached(int64_t metricId);
@@ -416,6 +427,8 @@
         long statsCompanionPullFailed = 0;
         long statsCompanionPullBinderTransactionFailed = 0;
         long emptyData = 0;
+        long registeredCount = 0;
+        long unregisteredCount = 0;
     } PulledAtomStats;
 
     typedef struct {
@@ -511,6 +524,7 @@
     FRIEND_TEST(StatsdStatsTest, TestAnomalyMonitor);
     FRIEND_TEST(StatsdStatsTest, TestSystemServerCrash);
     FRIEND_TEST(StatsdStatsTest, TestPullAtomStats);
+    FRIEND_TEST(StatsdStatsTest, TestAtomMetricsStats);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/stats_log.proto b/cmds/statsd/src/stats_log.proto
index 6a07a3f..863261a 100644
--- a/cmds/statsd/src/stats_log.proto
+++ b/cmds/statsd/src/stats_log.proto
@@ -407,6 +407,8 @@
         optional int64 stats_companion_pull_failed = 13;
         optional int64 stats_companion_pull_binder_transaction_failed = 14;
         optional int64 empty_data = 15;
+        optional int64 registered_count = 16;
+        optional int64 unregistered_count = 17;
     }
     repeated PulledAtomStats pulled_atom_stats = 10;
 
diff --git a/cmds/statsd/src/stats_log_util.cpp b/cmds/statsd/src/stats_log_util.cpp
index aa8cfc5..0ebf2ca 100644
--- a/cmds/statsd/src/stats_log_util.cpp
+++ b/cmds/statsd/src/stats_log_util.cpp
@@ -70,6 +70,8 @@
 const int FIELD_ID_STATS_COMPANION_FAILED = 13;
 const int FIELD_ID_STATS_COMPANION_BINDER_TRANSACTION_FAILED = 14;
 const int FIELD_ID_EMPTY_DATA = 15;
+const int FIELD_ID_PULL_REGISTERED_COUNT = 16;
+const int FIELD_ID_PULL_UNREGISTERED_COUNT = 17;
 // for AtomMetricStats proto
 const int FIELD_ID_ATOM_METRIC_STATS = 17;
 const int FIELD_ID_METRIC_ID = 1;
@@ -480,6 +482,10 @@
                        (long long)pair.second.statsCompanionPullBinderTransactionFailed);
     protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_EMPTY_DATA,
                        (long long)pair.second.emptyData);
+    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_PULL_REGISTERED_COUNT,
+                       (long long) pair.second.registeredCount);
+    protoOutput->write(FIELD_TYPE_INT64 | FIELD_ID_PULL_UNREGISTERED_COUNT,
+                       (long long) pair.second.unregisteredCount);
     protoOutput->end(token);
 }
 
diff --git a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
index 6069516..44a88f0 100644
--- a/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
+++ b/cmds/statsd/tests/guardrail/StatsdStats_test.cpp
@@ -259,6 +259,10 @@
     stats.notePullDelay(android::util::DISK_SPACE, 3335L);
     stats.notePull(android::util::DISK_SPACE);
     stats.notePullFromCache(android::util::DISK_SPACE);
+    stats.notePullerCallbackRegistrationChanged(android::util::DISK_SPACE, true);
+    stats.notePullerCallbackRegistrationChanged(android::util::DISK_SPACE, false);
+    stats.notePullerCallbackRegistrationChanged(android::util::DISK_SPACE, true);
+
 
     vector<uint8_t> output;
     stats.dumpStats(&output, false);
@@ -276,6 +280,41 @@
     EXPECT_EQ(3333L, report.pulled_atom_stats(0).max_pull_time_nanos());
     EXPECT_EQ(2223L, report.pulled_atom_stats(0).average_pull_delay_nanos());
     EXPECT_EQ(3335L, report.pulled_atom_stats(0).max_pull_delay_nanos());
+    EXPECT_EQ(2L, report.pulled_atom_stats(0).registered_count());
+    EXPECT_EQ(1L, report.pulled_atom_stats(0).unregistered_count());
+}
+
+TEST(StatsdStatsTest, TestAtomMetricsStats) {
+    StatsdStats stats;
+    time_t now = time(nullptr);
+    // old event, we get it from the stats buffer. should be ignored.
+    stats.noteBucketDropped(1000L);
+
+    stats.noteBucketBoundaryDelayNs(1000L, -1L);
+    stats.noteBucketBoundaryDelayNs(1000L, -10L);
+    stats.noteBucketBoundaryDelayNs(1000L, 2L);
+
+    stats.noteBucketBoundaryDelayNs(1001L, 1L);
+
+    vector<uint8_t> output;
+    stats.dumpStats(&output, false);
+    StatsdStatsReport report;
+    bool good = report.ParseFromArray(&output[0], output.size());
+    EXPECT_TRUE(good);
+
+    EXPECT_EQ(2, report.atom_metric_stats().size());
+
+    auto atomStats = report.atom_metric_stats(0);
+    EXPECT_EQ(1000L, atomStats.metric_id());
+    EXPECT_EQ(1L, atomStats.bucket_dropped());
+    EXPECT_EQ(-10L, atomStats.min_bucket_boundary_delay_ns());
+    EXPECT_EQ(2L, atomStats.max_bucket_boundary_delay_ns());
+
+    auto atomStats2 = report.atom_metric_stats(1);
+    EXPECT_EQ(1001L, atomStats2.metric_id());
+    EXPECT_EQ(0L, atomStats2.bucket_dropped());
+    EXPECT_EQ(0L, atomStats2.min_bucket_boundary_delay_ns());
+    EXPECT_EQ(1L, atomStats2.max_bucket_boundary_delay_ns());
 }
 
 TEST(StatsdStatsTest, TestAnomalyMonitor) {
diff --git a/core/java/android/accessibilityservice/OWNERS b/core/java/android/accessibilityservice/OWNERS
new file mode 100644
index 0000000..265674a
--- /dev/null
+++ b/core/java/android/accessibilityservice/OWNERS
@@ -0,0 +1,3 @@
+svetoslavganov@google.com
+pweaver@google.com
+rhedjao@google.com
diff --git a/core/java/android/app/IActivityTaskManager.aidl b/core/java/android/app/IActivityTaskManager.aidl
index db6ad3d..2b765b2 100644
--- a/core/java/android/app/IActivityTaskManager.aidl
+++ b/core/java/android/app/IActivityTaskManager.aidl
@@ -247,8 +247,20 @@
             boolean preserveWindows, boolean animate, int animationDuration);
     boolean setTaskWindowingModeSplitScreenPrimary(int taskId, int createMode, boolean toTop,
             boolean animate, in Rect initialBounds, boolean showRecents);
-
-
+    /**
+     * Use the offset to adjust the stack boundary with animation.
+     *
+     * @param stackId Id of the stack to adjust.
+     * @param compareBounds Offset is only applied if the current pinned stack bounds is equal to
+     *                      the compareBounds.
+     * @param xOffset The horizontal offset.
+     * @param yOffset The vertical offset.
+     * @param animationDuration The duration of the resize animation in milliseconds or -1 if the
+     *                          default animation duration should be used.
+     * @throws RemoteException
+     */
+    void offsetPinnedStackBounds(int stackId, in Rect compareBounds, int xOffset, int yOffset,
+            int animationDuration);
     /**
      * Removes stacks in the input windowing modes from the system if they are of activity type
      * ACTIVITY_TYPE_STANDARD or ACTIVITY_TYPE_UNDEFINED
diff --git a/core/java/android/app/StatsManager.java b/core/java/android/app/StatsManager.java
index 3119b37..7746148 100644
--- a/core/java/android/app/StatsManager.java
+++ b/core/java/android/app/StatsManager.java
@@ -24,6 +24,7 @@
 import android.content.Context;
 import android.os.IBinder;
 import android.os.IStatsManager;
+import android.os.IStatsPullerCallback;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.util.AndroidException;
@@ -408,6 +409,39 @@
         }
     }
 
+    /**
+     * Registers a callback for an atom when that atom is to be pulled. The stats service will
+     * invoke pullData in the callback when the stats service determines that this atom needs to be
+     * pulled. Currently, this only works for atoms with tags above 100,000 that do not have a uid.
+     *
+     * @param atomTag   The tag of the atom for this puller callback. Must be at least 100000.
+     * @param callback  The callback to be invoked when the stats service pulls the atom.
+     * @throws StatsUnavailableException if unsuccessful due to failing to connect to stats service
+     *
+     * @hide
+     */
+    @RequiresPermission(allOf = { DUMP, PACKAGE_USAGE_STATS })
+    public void setPullerCallback(int atomTag, IStatsPullerCallback callback)
+            throws StatsUnavailableException {
+        synchronized (this) {
+            try {
+                IStatsManager service = getIStatsManagerLocked();
+                if (callback == null) {
+                    service.unregisterPullerCallback(atomTag, mContext.getOpPackageName());
+                } else {
+                    service.registerPullerCallback(atomTag, callback,
+                            mContext.getOpPackageName());
+                }
+
+            } catch (RemoteException e) {
+                Slog.e(TAG, "Failed to connect to statsd when registering data listener.");
+                throw new StatsUnavailableException("could not connect", e);
+            } catch (SecurityException e) {
+                throw new StatsUnavailableException(e.getMessage(), e);
+            }
+        }
+    }
+
     private class StatsdDeathRecipient implements IBinder.DeathRecipient {
         @Override
         public void binderDied() {
diff --git a/core/java/android/app/TaskInfo.java b/core/java/android/app/TaskInfo.java
index 077b177..dd00e5a 100644
--- a/core/java/android/app/TaskInfo.java
+++ b/core/java/android/app/TaskInfo.java
@@ -97,6 +97,12 @@
     public long lastActiveTime;
 
     /**
+     * The id of the display this task is associated with.
+     * @hide
+     */
+    public int displayId;
+
+    /**
      * The recent activity values for the highest activity in the stack to have set the values.
      * {@link Activity#setTaskDescription(android.app.ActivityManager.TaskDescription)}.
      */
@@ -152,6 +158,7 @@
         userId = source.readInt();
         stackId = source.readInt();
         taskId = source.readInt();
+        displayId = source.readInt();
         isRunning = source.readBoolean();
         baseIntent = source.readInt() != 0
                 ? Intent.CREATOR.createFromParcel(source)
@@ -179,6 +186,7 @@
         dest.writeInt(userId);
         dest.writeInt(stackId);
         dest.writeInt(taskId);
+        dest.writeInt(displayId);
         dest.writeBoolean(isRunning);
 
         if (baseIntent != null) {
@@ -209,6 +217,7 @@
     @Override
     public String toString() {
         return "TaskInfo{userId=" + userId + " stackId=" + stackId + " taskId=" + taskId
+                + " displayId=" + displayId
                 + " isRunning=" + isRunning
                 + " baseIntent=" + baseIntent + " baseActivity=" + baseActivity
                 + " topActivity=" + topActivity + " origActivity=" + origActivity
diff --git a/core/java/android/app/role/RoleManager.java b/core/java/android/app/role/RoleManager.java
index 04d5c5a..edd3ef98 100644
--- a/core/java/android/app/role/RoleManager.java
+++ b/core/java/android/app/role/RoleManager.java
@@ -69,6 +69,22 @@
     private static final String LOG_TAG = RoleManager.class.getSimpleName();
 
     /**
+     * The name of the assistant app role.
+     *
+     * @hide
+     */
+    @SystemApi
+    @TestApi
+    public static final String ROLE_ASSISTANT = "android.app.role.ASSISTANT";
+
+    /**
+     * The name of the browser role.
+     *
+     * @see Intent#CATEGORY_APP_BROWSER
+     */
+    public static final String ROLE_BROWSER = "android.app.role.BROWSER";
+
+    /**
      * The name of the dialer role.
      *
      * @see Intent#ACTION_DIAL
@@ -83,25 +99,11 @@
     public static final String ROLE_SMS = "android.app.role.SMS";
 
     /**
-     * The name of the browser role.
+     * The name of the emergency role
      *
-     * @see Intent#CATEGORY_APP_BROWSER
+     * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE
      */
-    public static final String ROLE_BROWSER = "android.app.role.BROWSER";
-
-    /**
-     * The name of the gallery role.
-     *
-     * @see Intent#CATEGORY_APP_GALLERY
-     */
-    public static final String ROLE_GALLERY = "android.app.role.GALLERY";
-
-    /**
-     * The name of the music player role.
-     *
-     * @see Intent#CATEGORY_APP_MUSIC
-     */
-    public static final String ROLE_MUSIC = "android.app.role.MUSIC";
+    public static final String ROLE_EMERGENCY = "android.app.role.EMERGENCY";
 
     /**
      * The name of the home role.
@@ -111,11 +113,18 @@
     public static final String ROLE_HOME = "android.app.role.HOME";
 
     /**
-     * The name of the emergency role
+     * The name of the music player role.
      *
-     * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE
+     * @see Intent#CATEGORY_APP_MUSIC
      */
-    public static final String ROLE_EMERGENCY = "android.app.role.EMERGENCY";
+    public static final String ROLE_MUSIC = "android.app.role.MUSIC";
+
+    /**
+     * The name of the gallery role.
+     *
+     * @see Intent#CATEGORY_APP_GALLERY
+     */
+    public static final String ROLE_GALLERY = "android.app.role.GALLERY";
 
     /**
      * The name of the car mode dialer app role.
@@ -173,15 +182,6 @@
     public static final String ROLE_CALL_COMPANION = "android.app.role.CALL_COMPANION";
 
     /**
-     * The name of the assistant app role.
-     *
-     * @hide
-     */
-    @SystemApi
-    @TestApi
-    public static final String ROLE_ASSISTANT = "android.app.role.ASSISTANT";
-
-    /**
      * @hide
      */
     @IntDef(flag = true, value = { MANAGE_HOLDERS_FLAG_DONT_KILL_APP })
diff --git a/core/java/android/app/usage/UsageStatsManager.java b/core/java/android/app/usage/UsageStatsManager.java
index 51397a2..dc5bdc6 100644
--- a/core/java/android/app/usage/UsageStatsManager.java
+++ b/core/java/android/app/usage/UsageStatsManager.java
@@ -745,7 +745,11 @@
      * Registering an {@code observerId} that was already registered will override the previous one.
      * No more than 1000 unique {@code observerId} may be registered by a single uid
      * at any one time.
-     * A limit may be unregistered via {@link #unregisterAppUsageLimitObserver}
+     * A limit is not cleared when the usage time is exceeded. It needs to be unregistered via
+     * {@link #unregisterAppUsageLimitObserver}.
+     * <p>
+     * Note: usage limits are not persisted in the system and are cleared on reboots. Callers
+     * must reset any limits that they need on reboots.
      * <p>
      * This method is similar to {@link #registerAppUsageObserver}, but the usage limit set here
      * will be visible to the launcher so that it can report the limit to the user and how much
@@ -757,12 +761,15 @@
      * @param observedEntities The list of packages and token to observe for usage time. Cannot be
      *                         null and must include at least one package or token.
      * @param timeLimit The total time the set of apps can be in the foreground before the
-     *                  callbackIntent is delivered. Must be at least one minute.
+     *                  callbackIntent is delivered. Must be at least one minute. Note: a limit of
+     *                  0 can be set to indicate that the user has already exhausted the limit for
+     *                  a group, in which case, the given {@code callbackIntent} will be ignored.
      * @param timeUnit The unit for time specified in {@code timeLimit}. Cannot be null.
-     * @param callbackIntent The PendingIntent that will be dispatched when the  usage limit is
+     * @param callbackIntent The PendingIntent that will be dispatched when the usage limit is
      *                       exceeded by the group of apps. The delivered Intent will also contain
      *                       the extras {@link #EXTRA_OBSERVER_ID}, {@link #EXTRA_TIME_LIMIT} and
-     *                       {@link #EXTRA_TIME_USED}. Cannot be null.
+     *                       {@link #EXTRA_TIME_USED}. Cannot be {@code null} unless the observer is
+     *                       being registered with a {@code timeLimit} of 0.
      * @throws SecurityException if the caller doesn't have both SUSPEND_APPS and OBSERVE_APP_USAGE
      *                           permissions.
      * @hide
@@ -772,7 +779,7 @@
             android.Manifest.permission.SUSPEND_APPS,
             android.Manifest.permission.OBSERVE_APP_USAGE})
     public void registerAppUsageLimitObserver(int observerId, @NonNull String[] observedEntities,
-            long timeLimit, @NonNull TimeUnit timeUnit, @NonNull PendingIntent callbackIntent) {
+            long timeLimit, @NonNull TimeUnit timeUnit, PendingIntent callbackIntent) {
         try {
             mService.registerAppUsageLimitObserver(observerId, observedEntities,
                     timeUnit.toMillis(timeLimit), callbackIntent, mContext.getOpPackageName());
diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java
index b27c5dc..6c6fcb2 100644
--- a/core/java/android/content/pm/ApplicationInfo.java
+++ b/core/java/android/content/pm/ApplicationInfo.java
@@ -650,6 +650,18 @@
      */
     public static final int PRIVATE_FLAG_USE_EMBEDDED_DEX = 1 << 25;
 
+    /**
+     * Value for {@link #privateFlags}: indicates whether this application's data will be cleared
+     * on a failed restore.
+     *
+     * <p>Comes from the
+     * android.R.styleable#AndroidManifestApplication_allowClearUserDataOnFailedRestore attribute
+     * of the &lt;application&gt; tag.
+     *
+     * @hide
+     */
+    public static final int PRIVATE_FLAG_ALLOW_CLEAR_USER_DATA_ON_FAILED_RESTORE = 1 << 26;
+
     /** @hide */
     @IntDef(flag = true, prefix = { "PRIVATE_FLAG_" }, value = {
             PRIVATE_FLAG_ACTIVITIES_RESIZE_MODE_RESIZEABLE,
@@ -676,6 +688,7 @@
             PRIVATE_FLAG_VENDOR,
             PRIVATE_FLAG_VIRTUAL_PRELOAD,
             PRIVATE_FLAG_HAS_FRAGILE_USER_DATA,
+            PRIVATE_FLAG_ALLOW_CLEAR_USER_DATA_ON_FAILED_RESTORE
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ApplicationInfoPrivateFlags {}
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 96b6eb52..0abd5ea 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -3747,6 +3747,13 @@
             ai.privateFlags |= PRIVATE_FLAG_ACTIVITIES_RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION;
         }
 
+        if (sa.getBoolean(
+                com.android.internal.R.styleable
+                        .AndroidManifestApplication_allowClearUserDataOnFailedRestore,
+                true)) {
+            ai.privateFlags |= ApplicationInfo.PRIVATE_FLAG_ALLOW_CLEAR_USER_DATA_ON_FAILED_RESTORE;
+        }
+
         ai.maxAspectRatio = sa.getFloat(R.styleable.AndroidManifestApplication_maxAspectRatio, 0);
         ai.minAspectRatio = sa.getFloat(R.styleable.AndroidManifestApplication_minAspectRatio, 0);
 
diff --git a/core/java/android/content/res/AssetManager.java b/core/java/android/content/res/AssetManager.java
index faf17e0..49b4cb0 100644
--- a/core/java/android/content/res/AssetManager.java
+++ b/core/java/android/content/res/AssetManager.java
@@ -47,6 +47,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Provides access to an application's raw asset files; see {@link Resources}
@@ -1345,6 +1346,17 @@
         }
     }
 
+    /**
+     * @hide
+     */
+    @GuardedBy("this")
+    public @Nullable Map<String, String> getOverlayableMap(String packageName) {
+        synchronized (this) {
+            ensureValidLocked();
+            return nativeGetOverlayableMap(mObject, packageName);
+        }
+    }
+
     @GuardedBy("this")
     private void incRefsLocked(long id) {
         if (DEBUG_REFS) {
@@ -1462,6 +1474,8 @@
 
     private static native void nativeVerifySystemIdmaps();
     private static native String[] nativeCreateIdmapsForStaticOverlaysTargetingAndroid();
+    private static native @Nullable Map nativeGetOverlayableMap(long ptr,
+            @NonNull String packageName);
 
     // Global debug native methods.
     /**
diff --git a/core/java/android/hardware/display/ColorDisplayManager.java b/core/java/android/hardware/display/ColorDisplayManager.java
index 27f0b04..f413d7c 100644
--- a/core/java/android/hardware/display/ColorDisplayManager.java
+++ b/core/java/android/hardware/display/ColorDisplayManager.java
@@ -365,6 +365,17 @@
     }
 
     /**
+     * Gets whether or not a non-default saturation level is currently applied to the display.
+     *
+     * @return {@code true} if the display is not at full saturation
+     * @hide
+     */
+    @RequiresPermission(Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS)
+    public boolean isSaturationActivated() {
+        return mManager.isSaturationActivated();
+    }
+
+    /**
      * Set the level of color saturation to apply to a specific app.
      *
      * @param packageName the package name of the app whose windows should be desaturated
@@ -588,6 +599,14 @@
             }
         }
 
+        boolean isSaturationActivated() {
+            try {
+                return mCdm.isSaturationActivated();
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
+            }
+        }
+
         boolean setAppSaturationLevel(String packageName, int saturationLevel) {
             try {
                 return mCdm.setAppSaturationLevel(packageName, saturationLevel);
diff --git a/core/java/android/hardware/display/IColorDisplayManager.aidl b/core/java/android/hardware/display/IColorDisplayManager.aidl
index 30e76cf..88b59a6 100644
--- a/core/java/android/hardware/display/IColorDisplayManager.aidl
+++ b/core/java/android/hardware/display/IColorDisplayManager.aidl
@@ -24,6 +24,7 @@
 
     boolean setSaturationLevel(int saturationLevel);
     boolean setAppSaturationLevel(String packageName, int saturationLevel);
+    boolean isSaturationActivated();
 
     int getTransformCapabilities();
 
diff --git a/core/java/android/net/INetworkMonitorCallbacks.aidl b/core/java/android/net/INetworkMonitorCallbacks.aidl
index a8682f9..5146585 100644
--- a/core/java/android/net/INetworkMonitorCallbacks.aidl
+++ b/core/java/android/net/INetworkMonitorCallbacks.aidl
@@ -24,7 +24,7 @@
     void onNetworkMonitorCreated(in INetworkMonitor networkMonitor);
     void notifyNetworkTested(int testResult, @nullable String redirectUrl);
     void notifyPrivateDnsConfigResolved(in PrivateDnsConfigParcel config);
-    void showProvisioningNotification(String action);
+    void showProvisioningNotification(String action, String packageName);
     void hideProvisioningNotification();
     void logCaptivePortalLoginEvent(int eventId, String packageName);
 }
\ No newline at end of file
diff --git a/core/java/android/net/NetworkStack.java b/core/java/android/net/NetworkStack.java
index b6cd635..7a4c9bc 100644
--- a/core/java/android/net/NetworkStack.java
+++ b/core/java/android/net/NetworkStack.java
@@ -63,9 +63,6 @@
     public static final String PERMISSION_MAINLINE_NETWORK_STACK =
             "android.permission.MAINLINE_NETWORK_STACK";
 
-    /** @hide */
-    public static final String NETWORKSTACK_PACKAGE_NAME = "com.android.mainline.networkstack";
-
     private static final int NETWORKSTACK_TIMEOUT_MS = 10_000;
 
     @NonNull
diff --git a/core/java/android/os/FileUtils.java b/core/java/android/os/FileUtils.java
index 629289b..0384faa 100644
--- a/core/java/android/os/FileUtils.java
+++ b/core/java/android/os/FileUtils.java
@@ -1093,6 +1093,12 @@
         return buildUniqueFileWithExtension(parent, parts[0], parts[1]);
     }
 
+    /** {@hide} */
+    public static File buildNonUniqueFile(File parent, String mimeType, String displayName) {
+        final String[] parts = splitFileName(mimeType, displayName);
+        return buildFile(parent, parts[0], parts[1]);
+    }
+
     /**
      * Generates a unique file name under the given parent directory, keeping
      * any extension intact.
diff --git a/core/java/android/os/IStatsManager.aidl b/core/java/android/os/IStatsManager.aidl
index 93d6f4c..f1bba1a 100644
--- a/core/java/android/os/IStatsManager.aidl
+++ b/core/java/android/os/IStatsManager.aidl
@@ -16,6 +16,8 @@
 
 package android.os;
 
+import android.os.IStatsPullerCallback;
+
 /**
   * Binder interface to communicate with the statistics management service.
   * {@hide}
@@ -178,4 +180,20 @@
      * this label. This allows building custom metrics and predicates.
      */
     void sendAppBreadcrumbAtom(int label, int state);
+
+    /**
+     * Registers a puller callback function that, when invoked, pulls the data
+     * for the specified vendor atom tag.
+     *
+     * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS
+     */
+    oneway void registerPullerCallback(int atomTag, IStatsPullerCallback pullerCallback,
+                                       String packageName);
+
+   /**
+    * Unregisters a puller callback function for the given vendor atom.
+    *
+    * Requires Manifest.permission.DUMP and Manifest.permission.PACKAGE_USAGE_STATS
+    */
+   oneway void unregisterPullerCallback(int atomTag, String packageName);
 }
diff --git a/core/java/android/os/IStatsPullerCallback.aidl b/core/java/android/os/IStatsPullerCallback.aidl
new file mode 100644
index 0000000..1684aeb
--- /dev/null
+++ b/core/java/android/os/IStatsPullerCallback.aidl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+import android.os.StatsLogEventWrapper;
+
+/**
+  * Binder interface to pull atoms for the stats service.
+  * {@hide}
+  */
+interface IStatsPullerCallback {
+    /**
+     * Pull data for the specified atom tag. Returns an array of StatsLogEventWrapper containing
+     * the data.
+     *
+     * Note: These pulled atoms should not have uid/attribution chain. Additionally, the event
+     * timestamps will be truncated to the nearest 5 minutes.
+     */
+    StatsLogEventWrapper[] pullData(int atomTag, long elapsedNanos, long wallClocknanos);
+
+}
diff --git a/core/java/android/os/StatsLogEventWrapper.java b/core/java/android/os/StatsLogEventWrapper.java
index acb9eac..2334242 100644
--- a/core/java/android/os/StatsLogEventWrapper.java
+++ b/core/java/android/os/StatsLogEventWrapper.java
@@ -57,20 +57,18 @@
     public static final Parcelable.Creator<StatsLogEventWrapper> CREATOR = new
             Parcelable.Creator<StatsLogEventWrapper>() {
                 public StatsLogEventWrapper createFromParcel(Parcel in) {
-                    android.util.EventLog.writeEvent(0x534e4554, "112550251",
-                            android.os.Binder.getCallingUid(), "");
-                    // Purposefully leaving this method not implemented.
-                    throw new RuntimeException("Not implemented");
+                    return new StatsLogEventWrapper(in);
                 }
 
                 public StatsLogEventWrapper[] newArray(int size) {
-                    android.util.EventLog.writeEvent(0x534e4554, "112550251",
-                            android.os.Binder.getCallingUid(), "");
-                    // Purposefully leaving this method not implemented.
-                    throw new RuntimeException("Not implemented");
+                    return new StatsLogEventWrapper[size];
                 }
             };
 
+    private StatsLogEventWrapper(Parcel in) {
+        readFromParcel(in);
+    }
+
     /**
      * Set work source if any.
      */
@@ -197,6 +195,70 @@
     }
 
     /**
+     * Reads from parcel and appropriately fills member fields.
+     */
+    public void readFromParcel(Parcel in) {
+        mTypes = new ArrayList<>();
+        mValues = new ArrayList<>();
+        mWorkSource = null;
+
+        mTag = in.readInt();
+        mElapsedTimeNs = in.readLong();
+        mWallClockTimeNs = in.readLong();
+
+        // Clear any data.
+        if (DEBUG) {
+            Slog.d(TAG, "Reading " + mTag + " " + mElapsedTimeNs + " " + mWallClockTimeNs);
+        }
+        // Set up worksource if present.
+        int numWorkChains = in.readInt();
+        if (numWorkChains > 0) {
+            mWorkSource = new WorkSource();
+            for (int i = 0; i < numWorkChains; i++) {
+                android.os.WorkSource.WorkChain workChain = mWorkSource.createWorkChain();
+                int workChainSize = in.readInt();
+                for (int j = 0; j < workChainSize; j++) {
+                    int uid = in.readInt();
+                    String tag = in.readString();
+                    workChain.addNode(uid, tag);
+                }
+            }
+        }
+
+        // Do the rest of the types.
+        int numTypes = in.readInt();
+        if (DEBUG) {
+            Slog.d(TAG, "Reading " + numTypes + " elements");
+        }
+        for (int i = 0; i < numTypes; i++) {
+            int type = in.readInt();
+            mTypes.add(type);
+            switch (type) {
+                case EVENT_TYPE_INT:
+                    mValues.add(in.readInt());
+                    break;
+                case EVENT_TYPE_LONG:
+                    mValues.add(in.readLong());
+                    break;
+                case EVENT_TYPE_FLOAT:
+                    mValues.add(in.readFloat());
+                    break;
+                case EVENT_TYPE_DOUBLE:
+                    mValues.add(in.readDouble());
+                    break;
+                case EVENT_TYPE_STRING:
+                    mValues.add(in.readString());
+                    break;
+                case EVENT_TYPE_STORAGE:
+                    mValues.add(in.createByteArray());
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    /**
      * Boilerplate for Parcel.
      */
     public int describeContents() {
diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index 41d3cbb..ec4f397 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -69,6 +69,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public static final String NAMESPACE_AUTOFILL = "autofill";
 
     /**
@@ -308,6 +309,25 @@
         String ISOLATED_STORAGE_ENABLED = "isolated_storage_enabled";
     }
 
+    /**
+     * Namespace for system scheduler related features. These features will be applied
+     * immediately upon change.
+     *
+     * @hide
+     */
+    @SystemApi
+    public interface Scheduler {
+        String NAMESPACE = "scheduler";
+
+        /**
+         * Flag for enabling fast metrics collection in system scheduler.
+         * A flag value of '' or '0' means the fast metrics collection is not
+         * enabled. Otherwise fast metrics collection is enabled and flag value
+         * is the order id.
+         */
+        String ENABLE_FAST_METRICS_COLLECTION = "enable_fast_metrics_collection";
+    }
+
     private static final Object sLock = new Object();
     @GuardedBy("sLock")
     private static Map<OnPropertyChangedListener, Pair<String, Executor>> sListeners =
@@ -399,6 +419,7 @@
      * @see #removeOnPropertyChangedListener(OnPropertyChangedListener)
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(READ_DEVICE_CONFIG)
     public static void addOnPropertyChangedListener(
             @NonNull String namespace,
@@ -432,6 +453,7 @@
      * @see #addOnPropertyChangedListener(String, Executor, OnPropertyChangedListener)
      */
     @SystemApi
+    @TestApi
     public static void removeOnPropertyChangedListener(
             OnPropertyChangedListener onPropertyChangedListener) {
         synchronized (sLock) {
@@ -528,6 +550,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     public interface OnPropertyChangedListener {
         /**
          * Called when a property has changed.
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index de84e71..22329ba 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -13285,17 +13285,6 @@
         public static final String AUTOFILL_MAX_VISIBLE_DATASETS = "autofill_max_visible_datasets";
 
         /**
-         * Used to emulate Smart Suggestion for Augmented Autofill during development
-         *
-         * <p>Valid values: {@code 0x1} for IME and/or {@code 0x2} for popup window.
-         *
-         * @hide
-         */
-        @TestApi
-        public static final String AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS =
-                "autofill_smart_suggestion_emulation_flags";
-
-        /**
          * Exemptions to the hidden API blacklist.
          *
          * @hide
@@ -13354,6 +13343,14 @@
         public static final String ISOLATED_STORAGE_REMOTE = "isolated_storage_remote";
 
         /**
+         * Indicates whether aware is available in the current location.
+         * @hide
+         */
+        public static final String AWARE_ALLOWED = "aware_allowed";
+
+        private static final Validator AWARE_ALLOWED_VALIDATOR = BOOLEAN_VALIDATOR;
+
+        /**
          * Settings to backup. This is here so that it's in the same place as the settings
          * keys and easy to update.
          *
@@ -13399,6 +13396,7 @@
             SOFT_AP_TIMEOUT_ENABLED,
             ZEN_DURATION,
             CHARGING_VIBRATION_ENABLED,
+            AWARE_ALLOWED,
         };
 
         /**
@@ -13459,6 +13457,7 @@
             VALIDATORS.put(WIFI_PNO_RECENCY_SORTING_ENABLED,
                     WIFI_PNO_RECENCY_SORTING_ENABLED_VALIDATOR);
             VALIDATORS.put(WIFI_LINK_PROBING_ENABLED, WIFI_LINK_PROBING_ENABLED_VALIDATOR);
+            VALIDATORS.put(AWARE_ALLOWED, AWARE_ALLOWED_VALIDATOR);
         }
 
         /**
diff --git a/core/java/android/service/textclassifier/TEST_MAPPING b/core/java/android/service/textclassifier/TEST_MAPPING
new file mode 100644
index 0000000..ccf2631
--- /dev/null
+++ b/core/java/android/service/textclassifier/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+ "imports": [
+    {
+      "path": "frameworks/base/core/java/android/view/textclassifier"
+    }
+  ]
+}
diff --git a/core/java/android/view/Display.java b/core/java/android/view/Display.java
index e3a6bd7..49bae28 100644
--- a/core/java/android/view/Display.java
+++ b/core/java/android/view/Display.java
@@ -32,6 +32,7 @@
 import android.graphics.Rect;
 import android.hardware.display.DisplayManager;
 import android.hardware.display.DisplayManagerGlobal;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.Process;
@@ -495,7 +496,7 @@
      * @return True if the display is still valid.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public boolean getDisplayInfo(DisplayInfo outDisplayInfo) {
         synchronized (this) {
             updateDisplayInfoLocked();
diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index ff4ee9c..ad8fee9 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -158,8 +158,9 @@
      *
      * @hide
      */
+    // Remark on @UnsupportedAppUsage: Display.getCutout should be used instead
     @Nullable
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public DisplayCutout displayCutout;
 
     /**
diff --git a/core/java/android/view/InputDevice.java b/core/java/android/view/InputDevice.java
index 7295259..868a9de 100644
--- a/core/java/android/view/InputDevice.java
+++ b/core/java/android/view/InputDevice.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.hardware.input.InputDeviceIdentifier;
 import android.hardware.input.InputManager;
+import android.os.Build;
 import android.os.NullVibrator;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -54,7 +55,7 @@
     private final int mProductId;
     private final String mDescriptor;
     private final InputDeviceIdentifier mIdentifier;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private final boolean mIsExternal;
     private final int mSources;
     private final int mKeyboardType;
@@ -608,10 +609,7 @@
      * peripheral bus), otherwise it is built-in.
      *
      * @return True if the device is external.
-     *
-     * @hide
      */
-    @UnsupportedAppUsage
     public boolean isExternal() {
         return mIsExternal;
     }
diff --git a/core/java/android/view/LayoutInflater.java b/core/java/android/view/LayoutInflater.java
index 3f18d8b..39b6876 100644
--- a/core/java/android/view/LayoutInflater.java
+++ b/core/java/android/view/LayoutInflater.java
@@ -95,7 +95,12 @@
     protected final Context mContext;
 
     // these are optional, set by the caller
-    @UnsupportedAppUsage
+    /**
+     * If any developer has desire to change this value, they should instead use
+     * {@link #cloneInContext(Context)} and set the new factory in thew newly-created
+     * LayoutInflater.
+     */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private boolean mFactorySet;
     @UnsupportedAppUsage
     private Factory mFactory;
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 3f2795b..83df33e 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -4030,8 +4030,24 @@
 
     /**
      * {@hide}
+     *
+     * Not available for general use. If you need help, hang up and then dial one of the following
+     * public APIs:
+     *
+     * @see #isAttachedToWindow() for current attach state
+     * @see #onAttachedToWindow() for subclasses performing work when becoming attached
+     * @see #onDetachedFromWindow() for subclasses performing work when becoming detached
+     * @see OnAttachStateChangeListener for other code performing work on attach/detach
+     * @see #getHandler() for posting messages to this view's UI thread/looper
+     * @see #getParent() for interacting with the parent chain
+     * @see #getWindowToken() for the current window token
+     * @see #getRootView() for the view at the root of the attached hierarchy
+     * @see #getDisplay() for the Display this view is presented on
+     * @see #getRootWindowInsets() for the current insets applied to the whole attached window
+     * @see #hasWindowFocus() for whether the attached window is currently focused
+     * @see #getWindowVisibility() for checking the visibility of the attached window
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     AttachInfo mAttachInfo;
 
     /**
@@ -28193,18 +28209,6 @@
         View mViewRequestingLayout;
 
         /**
-         * Used to track views that need (at least) a partial relayout at their current size
-         * during the next traversal.
-         */
-        List<View> mPartialLayoutViews = new ArrayList<>();
-
-        /**
-         * Swapped with mPartialLayoutViews during layout to avoid concurrent
-         * modification. Lazily assigned during ViewRootImpl layout.
-         */
-        List<View> mEmptyPartialLayoutViews;
-
-        /**
          * Used to track the identity of the current drag operation.
          */
         IBinder mDragToken;
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index d2b40f7..aaf1d11 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -703,7 +703,9 @@
 
     private void initFromAttributes(
             Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
-        final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ViewGroup, defStyleAttr,
+        final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ViewGroup,
+                defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ViewGroup, attrs, a, defStyleAttr,
                 defStyleRes);
 
         final int N = a.getIndexCount();
diff --git a/core/java/android/view/ViewStub.java b/core/java/android/view/ViewStub.java
index e9d1b87..9ca1632 100644
--- a/core/java/android/view/ViewStub.java
+++ b/core/java/android/view/ViewStub.java
@@ -108,6 +108,9 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.ViewStub, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ViewStub, attrs, a, defStyleAttr,
+                defStyleRes);
+
         mInflatedId = a.getResourceId(R.styleable.ViewStub_inflatedId, NO_ID);
         mLayoutResource = a.getResourceId(R.styleable.ViewStub_layout, 0);
         mID = a.getResourceId(R.styleable.ViewStub_id, NO_ID);
diff --git a/core/java/android/view/WindowManagerGlobal.java b/core/java/android/view/WindowManagerGlobal.java
index 46aea80..e3833c0 100644
--- a/core/java/android/view/WindowManagerGlobal.java
+++ b/core/java/android/view/WindowManagerGlobal.java
@@ -520,7 +520,7 @@
         return false;
     }
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public void trimMemory(int level) {
         if (ThreadedRenderer.isAvailable()) {
             if (shouldDestroyEglContext(level)) {
diff --git a/core/java/android/view/accessibility/OWNERS b/core/java/android/view/accessibility/OWNERS
new file mode 100644
index 0000000..265674a
--- /dev/null
+++ b/core/java/android/view/accessibility/OWNERS
@@ -0,0 +1,3 @@
+svetoslavganov@google.com
+pweaver@google.com
+rhedjao@google.com
diff --git a/core/java/android/view/animation/Animation.java b/core/java/android/view/animation/Animation.java
index dfd9a2e..e095094 100644
--- a/core/java/android/view/animation/Animation.java
+++ b/core/java/android/view/animation/Animation.java
@@ -23,6 +23,7 @@
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.RectF;
+import android.os.Build;
 import android.os.Handler;
 import android.os.SystemProperties;
 import android.util.AttributeSet;
@@ -30,9 +31,6 @@
 
 import dalvik.system.CloseGuard;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Abstraction for an Animation that can be applied to Views, Surfaces, or
  * other objects. See the {@link android.view.animation animation package
@@ -187,15 +185,12 @@
     /**
      * An animation listener to be notified when the animation starts, ends or repeats.
      */
-    @UnsupportedAppUsage
+    // If you need to chain the AnimationListener, wrap the existing Animation into an AnimationSet
+    // and add your new listener to that set
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 117519981)
     private AnimationListener mListener;
 
     /**
-     * A list of animation listeners to be notified when the animation starts, ends or repeats.
-     */
-    private List<AnimationListener> mListeners;
-
-    /**
      * Desired Z order mode during animation.
      */
     private int mZAdjustment;
@@ -833,7 +828,7 @@
     }
 
     private boolean hasAnimationListener() {
-        return mListener != null || (mListeners != null && !mListeners.isEmpty());
+        return mListener != null;
     }
 
     /**
@@ -848,32 +843,6 @@
     }
 
     /**
-     * <p>Adds an animation listener to this animation. The animation listener
-     * is notified of animation events such as the end of the animation or the
-     * repetition of the animation.</p>
-     *
-     * @param listener the animation listener to be notified
-     */
-    public void addAnimationListener(AnimationListener listener) {
-        if (mListeners == null) {
-            mListeners = new ArrayList<>(1);
-        }
-        mListeners.add(listener);
-    }
-
-    /**
-     * <p>Removes an animation listener that has been added with
-     * {@link #addAnimationListener(AnimationListener)}.</p>
-     *
-     * @param listener the animation listener to be removed
-     */
-    public void removeAnimationListener(AnimationListener listener) {
-        if (mListeners != null) {
-            mListeners.remove(listener);
-        }
-    }
-
-    /**
      * Gurantees that this animation has an interpolator. Will use
      * a AccelerateDecelerateInterpolator is nothing else was specified.
      */
@@ -1003,33 +972,18 @@
         if (mListener != null) {
             mListener.onAnimationStart(this);
         }
-        if (mListeners != null && !mListeners.isEmpty()) {
-            for (AnimationListener listener : mListeners) {
-                listener.onAnimationStart(this);
-            }
-        }
     }
 
     void dispatchAnimationRepeat() {
         if (mListener != null) {
             mListener.onAnimationRepeat(this);
         }
-        if (mListeners != null && !mListeners.isEmpty()) {
-            for (AnimationListener listener : mListeners) {
-                listener.onAnimationRepeat(this);
-            }
-        }
     }
 
     void dispatchAnimationEnd() {
         if (mListener != null) {
             mListener.onAnimationEnd(this);
         }
-        if (mListeners != null && !mListeners.isEmpty()) {
-            for (AnimationListener listener : mListeners) {
-                listener.onAnimationEnd(this);
-            }
-        }
     }
 
     /**
diff --git a/core/java/android/view/autofill/AutofillManager.java b/core/java/android/view/autofill/AutofillManager.java
index 83fc0173..5e5c826 100644
--- a/core/java/android/view/autofill/AutofillManager.java
+++ b/core/java/android/view/autofill/AutofillManager.java
@@ -17,7 +17,6 @@
 package android.view.autofill;
 
 import static android.service.autofill.FillRequest.FLAG_MANUAL_REQUEST;
-import static android.util.DebugUtils.flagsToString;
 import static android.view.autofill.Helper.sDebug;
 import static android.view.autofill.Helper.sVerbose;
 
@@ -338,6 +337,14 @@
     public static final int MAX_TEMP_AUGMENTED_SERVICE_DURATION_MS = 1_000 * 60 * 2; // 2 minutes
 
     /**
+     * Disables Augmented Autofill.
+     *
+     * @hide
+     */
+    @TestApi
+    public static final int FLAG_SMART_SUGGESTION_OFF = 0x0;
+
+    /**
      * Displays the Augment Autofill window using the same mechanism (such as a popup-window
      * attached to the focused view) as the standard autofill.
      *
@@ -347,13 +354,21 @@
     public static final int FLAG_SMART_SUGGESTION_SYSTEM = 0x1;
 
     /** @hide */
-    @IntDef(flag = true, prefix = { "FLAG_SMART_SUGGESTION_" }, value = {
-            FLAG_SMART_SUGGESTION_SYSTEM
-    })
+    @IntDef(flag = false, value = { FLAG_SMART_SUGGESTION_OFF, FLAG_SMART_SUGGESTION_SYSTEM })
     @Retention(RetentionPolicy.SOURCE)
     public @interface SmartSuggestionMode {}
 
     /**
+     * {@code DeviceConfig} property used to set which Smart Suggestion modes for Augmented Autofill
+     * are available.
+     *
+     * @hide
+     */
+    @TestApi
+    public static final String DEVICE_CONFIG_AUTOFILL_SMART_SUGGESTION_SUPPORTED_MODES =
+            "smart_suggestion_supported_modes";
+
+    /**
      * Makes an authentication id from a request id and a dataset id.
      *
      * @param requestId The request id.
@@ -2347,7 +2362,14 @@
 
     /** @hide */
     public static String getSmartSuggestionModeToString(@SmartSuggestionMode int flags) {
-        return flagsToString(AutofillManager.class, "FLAG_SMART_SUGGESTION_", flags);
+        switch (flags) {
+            case FLAG_SMART_SUGGESTION_OFF:
+                return "OFF";
+            case FLAG_SMART_SUGGESTION_SYSTEM:
+                return "SYSTEM";
+            default:
+                return "INVALID:" + flags;
+        }
     }
 
     @GuardedBy("mLock")
diff --git a/core/java/android/view/textclassifier/TEST_MAPPING b/core/java/android/view/textclassifier/TEST_MAPPING
new file mode 100644
index 0000000..0d3c346
--- /dev/null
+++ b/core/java/android/view/textclassifier/TEST_MAPPING
@@ -0,0 +1,23 @@
+{
+  "presubmit": [
+    {
+      "name": "FrameworksCoreTests",
+      "options": [
+        {
+          "include-filter": "android.view.textclassifier"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.FlakyTest"
+        }
+      ]
+    },
+    {
+      "name": "CtsViewTestCases",
+      "options": [
+        {
+          "include-filter": "android.view.textclassifier.cts"
+        }
+      ]
+    }
+  ]
+}
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index 9d7a482..4b7c393 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -657,7 +657,7 @@
     private Runnable mClearScrollingCache;
     Runnable mPositionScrollAfterLayout;
     private int mMinimumVelocity;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 124051740)
     private int mMaximumVelocity;
     private float mVelocityScale = 1.0f;
 
@@ -875,6 +875,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.AbsListView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.AbsListView, attrs, a, defStyleAttr,
+                defStyleRes);
 
         final Drawable selector = a.getDrawable(R.styleable.AbsListView_listSelector);
         if (selector != null) {
diff --git a/core/java/android/widget/AbsSeekBar.java b/core/java/android/widget/AbsSeekBar.java
index c8be1d6..cd5f2e2 100644
--- a/core/java/android/widget/AbsSeekBar.java
+++ b/core/java/android/widget/AbsSeekBar.java
@@ -107,6 +107,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.SeekBar, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.SeekBar, attrs, a, defStyleAttr,
+                defStyleRes);
 
         final Drawable thumb = a.getDrawable(R.styleable.SeekBar_thumb);
         setThumb(thumb);
diff --git a/core/java/android/widget/AbsSpinner.java b/core/java/android/widget/AbsSpinner.java
index 816c949..3dcba48 100644
--- a/core/java/android/widget/AbsSpinner.java
+++ b/core/java/android/widget/AbsSpinner.java
@@ -82,6 +82,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.AbsSpinner, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.AbsSpinner, attrs, a, defStyleAttr,
+                defStyleRes);
 
         final CharSequence[] entries = a.getTextArray(R.styleable.AbsSpinner_entries);
         if (entries != null) {
diff --git a/core/java/android/widget/ActivityChooserView.java b/core/java/android/widget/ActivityChooserView.java
index 58715ee..89ea074 100644
--- a/core/java/android/widget/ActivityChooserView.java
+++ b/core/java/android/widget/ActivityChooserView.java
@@ -232,6 +232,8 @@
 
         TypedArray attributesArray = context.obtainStyledAttributes(attrs,
                 R.styleable.ActivityChooserView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ActivityChooserView, attrs,
+                attributesArray, defStyleAttr, defStyleRes);
 
         mInitialActivityCount = attributesArray.getInt(
                 R.styleable.ActivityChooserView_initialActivityCount,
diff --git a/core/java/android/widget/AdapterViewAnimator.java b/core/java/android/widget/AdapterViewAnimator.java
index 6f29368..5174c1a 100644
--- a/core/java/android/widget/AdapterViewAnimator.java
+++ b/core/java/android/widget/AdapterViewAnimator.java
@@ -180,6 +180,9 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs,
                 com.android.internal.R.styleable.AdapterViewAnimator, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.AdapterViewAnimator,
+                attrs, a, defStyleAttr, defStyleRes);
+
         int resource = a.getResourceId(
                 com.android.internal.R.styleable.AdapterViewAnimator_inAnimation, 0);
         if (resource > 0) {
diff --git a/core/java/android/widget/AdapterViewFlipper.java b/core/java/android/widget/AdapterViewFlipper.java
index 18d7470..065089f5 100644
--- a/core/java/android/widget/AdapterViewFlipper.java
+++ b/core/java/android/widget/AdapterViewFlipper.java
@@ -69,6 +69,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs,
                 com.android.internal.R.styleable.AdapterViewFlipper, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.AdapterViewFlipper,
+                attrs, a, defStyleAttr, defStyleRes);
         mFlipInterval = a.getInt(
                 com.android.internal.R.styleable.AdapterViewFlipper_flipInterval, DEFAULT_INTERVAL);
         mAutoStart = a.getBoolean(
diff --git a/core/java/android/widget/AnalogClock.java b/core/java/android/widget/AnalogClock.java
index 795b034..339947a 100644
--- a/core/java/android/widget/AnalogClock.java
+++ b/core/java/android/widget/AnalogClock.java
@@ -81,6 +81,8 @@
         final Resources r = context.getResources();
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.AnalogClock, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.AnalogClock,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mDial = a.getDrawable(com.android.internal.R.styleable.AnalogClock_dial);
         if (mDial == null) {
diff --git a/core/java/android/widget/AutoCompleteTextView.java b/core/java/android/widget/AutoCompleteTextView.java
index 7ed7aa2..904a862 100644
--- a/core/java/android/widget/AutoCompleteTextView.java
+++ b/core/java/android/widget/AutoCompleteTextView.java
@@ -227,6 +227,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.AutoCompleteTextView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context,  R.styleable.AutoCompleteTextView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         if (popupTheme != null) {
             mPopupContext = new ContextThemeWrapper(context, popupTheme);
@@ -245,6 +247,8 @@
         if (mPopupContext != context) {
             pa = mPopupContext.obtainStyledAttributes(
                     attrs, R.styleable.AutoCompleteTextView, defStyleAttr, defStyleRes);
+            saveAttributeDataForStyleable(context, R.styleable.AutoCompleteTextView,
+                    attrs, a, defStyleAttr, defStyleRes);
         } else {
             pa = a;
         }
diff --git a/core/java/android/widget/CalendarView.java b/core/java/android/widget/CalendarView.java
index 6c74c8c..b552aa6 100644
--- a/core/java/android/widget/CalendarView.java
+++ b/core/java/android/widget/CalendarView.java
@@ -112,6 +112,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.CalendarView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.CalendarView,
+                attrs, a, defStyleAttr, defStyleRes);
         final int mode = a.getInt(R.styleable.CalendarView_calendarViewMode, MODE_HOLO);
         a.recycle();
 
diff --git a/core/java/android/widget/CheckedTextView.java b/core/java/android/widget/CheckedTextView.java
index b7fdcbe..99440f8 100644
--- a/core/java/android/widget/CheckedTextView.java
+++ b/core/java/android/widget/CheckedTextView.java
@@ -90,6 +90,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.CheckedTextView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context,  R.styleable.CheckedTextView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final Drawable d = a.getDrawable(R.styleable.CheckedTextView_checkMark);
         if (d != null) {
diff --git a/core/java/android/widget/Chronometer.java b/core/java/android/widget/Chronometer.java
index 66c35d9..0b67cad 100644
--- a/core/java/android/widget/Chronometer.java
+++ b/core/java/android/widget/Chronometer.java
@@ -116,6 +116,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.Chronometer, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.Chronometer,
+                attrs, a, defStyleAttr, defStyleRes);
         setFormat(a.getString(R.styleable.Chronometer_format));
         setCountDown(a.getBoolean(R.styleable.Chronometer_countDown, false));
         a.recycle();
diff --git a/core/java/android/widget/CompoundButton.java b/core/java/android/widget/CompoundButton.java
index a0f93da..3cfd373 100644
--- a/core/java/android/widget/CompoundButton.java
+++ b/core/java/android/widget/CompoundButton.java
@@ -100,6 +100,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.CompoundButton, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.CompoundButton,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final Drawable d = a.getDrawable(com.android.internal.R.styleable.CompoundButton_button);
         if (d != null) {
diff --git a/core/java/android/widget/DatePicker.java b/core/java/android/widget/DatePicker.java
index cca951c..ada4f00 100644
--- a/core/java/android/widget/DatePicker.java
+++ b/core/java/android/widget/DatePicker.java
@@ -161,6 +161,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DatePicker,
                 defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.DatePicker,
+                attrs, a, defStyleAttr, defStyleRes);
         final boolean isDialogMode = a.getBoolean(R.styleable.DatePicker_dialogMode, false);
         final int requestedMode = a.getInt(R.styleable.DatePicker_datePickerMode, MODE_SPINNER);
         final int firstDayOfWeek = a.getInt(R.styleable.DatePicker_firstDayOfWeek, 0);
diff --git a/core/java/android/widget/DayPickerView.java b/core/java/android/widget/DayPickerView.java
index f712d5f..67fef13 100644
--- a/core/java/android/widget/DayPickerView.java
+++ b/core/java/android/widget/DayPickerView.java
@@ -82,6 +82,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.CalendarView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.CalendarView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final int firstDayOfWeek = a.getInt(R.styleable.CalendarView_firstDayOfWeek,
                 LocaleData.get(Locale.getDefault()).firstDayOfWeek);
diff --git a/core/java/android/widget/ExpandableListView.java b/core/java/android/widget/ExpandableListView.java
index 33d1539..2cc013e 100644
--- a/core/java/android/widget/ExpandableListView.java
+++ b/core/java/android/widget/ExpandableListView.java
@@ -242,6 +242,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs,
                 com.android.internal.R.styleable.ExpandableListView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.ExpandableListView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mGroupIndicator = a.getDrawable(
                 com.android.internal.R.styleable.ExpandableListView_groupIndicator);
diff --git a/core/java/android/widget/FrameLayout.java b/core/java/android/widget/FrameLayout.java
index 5723b94..3570c79 100644
--- a/core/java/android/widget/FrameLayout.java
+++ b/core/java/android/widget/FrameLayout.java
@@ -100,6 +100,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.FrameLayout, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.FrameLayout,
+                attrs, a, defStyleAttr, defStyleRes);
 
         if (a.getBoolean(R.styleable.FrameLayout_measureAllChildren, false)) {
             setMeasureAllChildren(true);
diff --git a/core/java/android/widget/Gallery.java b/core/java/android/widget/Gallery.java
index d6a0ae4..64192aa 100644
--- a/core/java/android/widget/Gallery.java
+++ b/core/java/android/widget/Gallery.java
@@ -213,6 +213,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.Gallery, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.Gallery,
+                attrs, a, defStyleAttr, defStyleRes);
 
         int index = a.getInt(com.android.internal.R.styleable.Gallery_gravity, -1);
         if (index >= 0) {
diff --git a/core/java/android/widget/GridLayout.java b/core/java/android/widget/GridLayout.java
index c8abf18..1c8bb04 100644
--- a/core/java/android/widget/GridLayout.java
+++ b/core/java/android/widget/GridLayout.java
@@ -303,6 +303,8 @@
         mDefaultGap = context.getResources().getDimensionPixelOffset(R.dimen.default_gap);
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.GridLayout, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.GridLayout,
+                attrs, a, defStyleAttr, defStyleRes);
         try {
             setRowCount(a.getInt(ROW_COUNT, DEFAULT_COUNT));
             setColumnCount(a.getInt(COLUMN_COUNT, DEFAULT_COUNT));
diff --git a/core/java/android/widget/GridView.java b/core/java/android/widget/GridView.java
index bbbe369..a6129b0 100644
--- a/core/java/android/widget/GridView.java
+++ b/core/java/android/widget/GridView.java
@@ -150,6 +150,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.GridView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.GridView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         int hSpacing = a.getDimensionPixelOffset(
                 R.styleable.GridView_horizontalSpacing, 0);
diff --git a/core/java/android/widget/HorizontalScrollView.java b/core/java/android/widget/HorizontalScrollView.java
index 1c5f837..25cfdc7 100644
--- a/core/java/android/widget/HorizontalScrollView.java
+++ b/core/java/android/widget/HorizontalScrollView.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.ColorInt;
 import android.annotation.NonNull;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
@@ -80,10 +81,24 @@
     private final Rect mTempRect = new Rect();
     @UnsupportedAppUsage
     private OverScroller mScroller;
-    @UnsupportedAppUsage
-    private EdgeEffect mEdgeGlowLeft;
-    @UnsupportedAppUsage
-    private EdgeEffect mEdgeGlowRight;
+    /**
+     * Tracks the state of the left edge glow.
+     *
+     * Even though this field is practically final, we cannot make it final because there are apps
+     * setting it via reflection and they need to keep working until they target Q.
+     */
+    @NonNull
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 124053130)
+    private EdgeEffect mEdgeGlowLeft = new EdgeEffect(getContext());
+
+    /**
+     * Tracks the state of the bottom edge glow.
+     *
+     * Even though this field is practically final, we cannot make it final because there are apps
+     * setting it via reflection and they need to keep working until they target Q.
+     */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 124052619)
+    private EdgeEffect mEdgeGlowRight = new EdgeEffect(getContext());
 
     /**
      * Position of the last motion event.
@@ -175,6 +190,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, android.R.styleable.HorizontalScrollView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, android.R.styleable.HorizontalScrollView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         setFillViewport(a.getBoolean(android.R.styleable.HorizontalScrollView_fillViewport, false));
 
@@ -216,6 +233,74 @@
     }
 
     /**
+     * Sets the edge effect color for both left and right edge effects.
+     *
+     * @param color The color for the edge effects.
+     * @see #setLeftEdgeEffectColor(int)
+     * @see #setRightEdgeEffectColor(int)
+     * @see #getLeftEdgeEffectColor()
+     * @see #getRightEdgeEffectColor()
+     */
+    public void setEdgeEffectColor(@ColorInt int color) {
+        setLeftEdgeEffectColor(color);
+        setRightEdgeEffectColor(color);
+    }
+
+    /**
+     * Sets the right edge effect color.
+     *
+     * @param color The color for the right edge effect.
+     * @see #setLeftEdgeEffectColor(int)
+     * @see #setEdgeEffectColor(int)
+     * @see #getLeftEdgeEffectColor()
+     * @see #getRightEdgeEffectColor()
+     */
+    public void setRightEdgeEffectColor(@ColorInt int color) {
+        mEdgeGlowRight.setColor(color);
+    }
+
+    /**
+     * Sets the left edge effect color.
+     *
+     * @param color The color for the left edge effect.
+     * @see #setRightEdgeEffectColor(int)
+     * @see #setEdgeEffectColor(int)
+     * @see #getLeftEdgeEffectColor()
+     * @see #getRightEdgeEffectColor()
+     */
+    public void setLeftEdgeEffectColor(@ColorInt int color) {
+        mEdgeGlowLeft.setColor(color);
+    }
+
+    /**
+     * Returns the left edge effect color.
+     *
+     * @return The left edge effect color.
+     * @see #setEdgeEffectColor(int)
+     * @see #setLeftEdgeEffectColor(int)
+     * @see #setRightEdgeEffectColor(int)
+     * @see #getRightEdgeEffectColor()
+     */
+    @ColorInt
+    public int getLeftEdgeEffectColor() {
+        return mEdgeGlowLeft.getColor();
+    }
+
+    /**
+     * Returns the right edge effect color.
+     *
+     * @return The right edge effect color.
+     * @see #setEdgeEffectColor(int)
+     * @see #setLeftEdgeEffectColor(int)
+     * @see #setRightEdgeEffectColor(int)
+     * @see #getLeftEdgeEffectColor()
+     */
+    @ColorInt
+    public int getRightEdgeEffectColor() {
+        return mEdgeGlowRight.getColor();
+    }
+
+    /**
      * @return The maximum amount this scroll view will scroll in response to
      *   an arrow event.
      */
@@ -665,7 +750,7 @@
                                 mEdgeGlowLeft.onRelease();
                             }
                         }
-                        if (mEdgeGlowLeft != null
+                        if (shouldDisplayEdgeEffects()
                                 && (!mEdgeGlowLeft.isFinished() || !mEdgeGlowRight.isFinished())) {
                             postInvalidateOnAnimation();
                         }
@@ -693,7 +778,7 @@
                     mIsBeingDragged = false;
                     recycleVelocityTracker();
 
-                    if (mEdgeGlowLeft != null) {
+                    if (shouldDisplayEdgeEffects()) {
                         mEdgeGlowLeft.onRelease();
                         mEdgeGlowRight.onRelease();
                     }
@@ -708,7 +793,7 @@
                     mIsBeingDragged = false;
                     recycleVelocityTracker();
 
-                    if (mEdgeGlowLeft != null) {
+                    if (shouldDisplayEdgeEffects()) {
                         mEdgeGlowLeft.onRelease();
                         mEdgeGlowRight.onRelease();
                     }
@@ -1650,26 +1735,15 @@
         }
     }
 
-    @Override
-    public void setOverScrollMode(int mode) {
-        if (mode != OVER_SCROLL_NEVER) {
-            if (mEdgeGlowLeft == null) {
-                Context context = getContext();
-                mEdgeGlowLeft = new EdgeEffect(context);
-                mEdgeGlowRight = new EdgeEffect(context);
-            }
-        } else {
-            mEdgeGlowLeft = null;
-            mEdgeGlowRight = null;
-        }
-        super.setOverScrollMode(mode);
+    private boolean shouldDisplayEdgeEffects() {
+        return getOverScrollMode() != OVER_SCROLL_NEVER;
     }
 
     @SuppressWarnings({"SuspiciousNameCombination"})
     @Override
     public void draw(Canvas canvas) {
         super.draw(canvas);
-        if (mEdgeGlowLeft != null) {
+        if (shouldDisplayEdgeEffects()) {
             final int scrollX = mScrollX;
             if (!mEdgeGlowLeft.isFinished()) {
                 final int restoreCount = canvas.save();
diff --git a/core/java/android/widget/ImageView.java b/core/java/android/widget/ImageView.java
index 800b19c..9ae62ef 100644
--- a/core/java/android/widget/ImageView.java
+++ b/core/java/android/widget/ImageView.java
@@ -200,6 +200,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.ImageView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ImageView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final Drawable d = a.getDrawable(R.styleable.ImageView_src);
         if (d != null) {
diff --git a/core/java/android/widget/LinearLayout.java b/core/java/android/widget/LinearLayout.java
index 64769b5..e833df9 100644
--- a/core/java/android/widget/LinearLayout.java
+++ b/core/java/android/widget/LinearLayout.java
@@ -264,6 +264,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.LinearLayout, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.LinearLayout,
+                attrs, a, defStyleAttr, defStyleRes);
 
         int index = a.getInt(com.android.internal.R.styleable.LinearLayout_orientation, -1);
         if (index >= 0) {
diff --git a/core/java/android/widget/ListPopupWindow.java b/core/java/android/widget/ListPopupWindow.java
index f9564b4..25e5dd3 100644
--- a/core/java/android/widget/ListPopupWindow.java
+++ b/core/java/android/widget/ListPopupWindow.java
@@ -471,11 +471,24 @@
      * Specifies the anchor-relative bounds of the popup's transition
      * epicenter.
      *
-     * @param bounds anchor-relative bounds
-     * @hide
+     * @param bounds anchor-relative bounds, or {@code null} to use default epicenter
+     *
+     * @see #getEpicenterBounds()
      */
-    public void setEpicenterBounds(Rect bounds) {
-        mEpicenterBounds = bounds;
+    public void setEpicenterBounds(@Nullable Rect bounds) {
+        mEpicenterBounds = bounds != null ? new Rect(bounds) : null;
+    }
+
+    /**
+     * Returns bounds which are used as a popup's epicenter
+     * of the enter and exit transitions.
+     *
+     * @return bounds relative to anchor view, or {@code null} if not set
+     * @see #setEpicenterBounds(Rect)
+     */
+    @Nullable
+    public Rect getEpicenterBounds() {
+        return mEpicenterBounds != null ? new Rect(mEpicenterBounds) : null;
     }
 
     /**
diff --git a/core/java/android/widget/ListView.java b/core/java/android/widget/ListView.java
index 311f896..2aa019b 100644
--- a/core/java/android/widget/ListView.java
+++ b/core/java/android/widget/ListView.java
@@ -236,6 +236,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.ListView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ListView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final CharSequence[] entries = a.getTextArray(R.styleable.ListView_entries);
         if (entries != null) {
diff --git a/core/java/android/widget/NumberPicker.java b/core/java/android/widget/NumberPicker.java
index 157992a..89bb273 100644
--- a/core/java/android/widget/NumberPicker.java
+++ b/core/java/android/widget/NumberPicker.java
@@ -639,6 +639,8 @@
         // process style attributes
         final TypedArray attributesArray = context.obtainStyledAttributes(
                 attrs, R.styleable.NumberPicker, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.NumberPicker,
+                attrs, attributesArray, defStyleAttr, defStyleRes);
         final int layoutResId = attributesArray.getResourceId(
                 R.styleable.NumberPicker_internalLayout, DEFAULT_LAYOUT_RESOURCE_ID);
 
diff --git a/core/java/android/widget/PopupWindow.java b/core/java/android/widget/PopupWindow.java
index 88d9380..2798296 100644
--- a/core/java/android/widget/PopupWindow.java
+++ b/core/java/android/widget/PopupWindow.java
@@ -490,7 +490,7 @@
      */
     @Nullable
     public Rect getEpicenterBounds() {
-        return mEpicenterBounds;
+        return mEpicenterBounds != null ? new Rect(mEpicenterBounds) : null;
     }
 
     /**
@@ -509,7 +509,7 @@
      * @see #getEpicenterBounds()
      */
     public void setEpicenterBounds(@Nullable Rect bounds) {
-        mEpicenterBounds = bounds;
+        mEpicenterBounds = bounds != null ? new Rect(bounds) : null;
     }
 
     private Transition getTransition(int resId) {
diff --git a/core/java/android/widget/ProgressBar.java b/core/java/android/widget/ProgressBar.java
index 6b48c65..29f070e 100644
--- a/core/java/android/widget/ProgressBar.java
+++ b/core/java/android/widget/ProgressBar.java
@@ -203,7 +203,7 @@
     private int mDuration;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private boolean mIndeterminate;
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 124049927)
     private boolean mOnlyIndeterminate;
     private Transformation mTransformation;
     private AlphaAnimation mAnimation;
@@ -211,7 +211,12 @@
 
     private Drawable mIndeterminateDrawable;
     private Drawable mProgressDrawable;
-    @UnsupportedAppUsage
+    /**
+     * Outside the framework, instead of accessing this directly, please use
+     * {@link #getCurrentDrawable()}, {@link #setProgressDrawable(Drawable)},
+     * {@link #setIndeterminateDrawable(Drawable)} and their tiled versions.
+     */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private Drawable mCurrentDrawable;
     private ProgressTintInfo mProgressTintInfo;
 
@@ -262,6 +267,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.ProgressBar, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.ProgressBar,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mNoInvalidate = true;
 
@@ -1298,9 +1305,14 @@
     }
 
     /**
-     * @return The drawable currently used to draw the progress bar
+     * Returns the drawable currently used to draw the progress bar. This will be
+     * either {@link #getProgressDrawable()} or {@link #getIndeterminateDrawable()}
+     * depending on whether the progress bar is in determinate or indeterminate mode.
+     *
+     * @return the drawable currently used to draw the progress bar
      */
-    Drawable getCurrentDrawable() {
+    @Nullable
+    public Drawable getCurrentDrawable() {
         return mCurrentDrawable;
     }
 
diff --git a/core/java/android/widget/RadialTimePickerView.java b/core/java/android/widget/RadialTimePickerView.java
index 757a4ca..f3600b0 100644
--- a/core/java/android/widget/RadialTimePickerView.java
+++ b/core/java/android/widget/RadialTimePickerView.java
@@ -404,6 +404,8 @@
         final Context context = getContext();
         final TypedArray a = getContext().obtainStyledAttributes(attrs,
                 R.styleable.TimePicker, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.TimePicker,
+                attrs, a, defStyleAttr, defStyleRes);
 
         final ColorStateList numbersTextColor = a.getColorStateList(
                 R.styleable.TimePicker_numbersTextColor);
diff --git a/core/java/android/widget/RadioGroup.java b/core/java/android/widget/RadioGroup.java
index ab12eac..c62c16c 100644
--- a/core/java/android/widget/RadioGroup.java
+++ b/core/java/android/widget/RadioGroup.java
@@ -98,6 +98,8 @@
         // XML layout file
         TypedArray attributes = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.RadioGroup, com.android.internal.R.attr.radioButtonStyle, 0);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.RadioGroup,
+                attrs, attributes, com.android.internal.R.attr.radioButtonStyle, 0);
 
         int value = attributes.getResourceId(R.styleable.RadioGroup_checkedButton, View.NO_ID);
         if (value != View.NO_ID) {
diff --git a/core/java/android/widget/RatingBar.java b/core/java/android/widget/RatingBar.java
index 9f9fdee..3cf3d91 100644
--- a/core/java/android/widget/RatingBar.java
+++ b/core/java/android/widget/RatingBar.java
@@ -93,6 +93,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.RatingBar, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.RatingBar,
+                attrs, a, defStyleAttr, defStyleRes);
         final int numStars = a.getInt(R.styleable.RatingBar_numStars, mNumStars);
         setIsIndicator(a.getBoolean(R.styleable.RatingBar_isIndicator, !mIsUserSeekable));
         final float rating = a.getFloat(R.styleable.RatingBar_rating, -1);
diff --git a/core/java/android/widget/RelativeLayout.java b/core/java/android/widget/RelativeLayout.java
index 556bfd1..109c0a4 100644
--- a/core/java/android/widget/RelativeLayout.java
+++ b/core/java/android/widget/RelativeLayout.java
@@ -257,6 +257,8 @@
             Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.RelativeLayout, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.RelativeLayout,
+                attrs, a, defStyleAttr, defStyleRes);
         mIgnoreGravity = a.getResourceId(R.styleable.RelativeLayout_ignoreGravity, View.NO_ID);
         mGravity = a.getInt(R.styleable.RelativeLayout_gravity, mGravity);
         a.recycle();
diff --git a/core/java/android/widget/ScrollView.java b/core/java/android/widget/ScrollView.java
index c360903..7e72c6a 100644
--- a/core/java/android/widget/ScrollView.java
+++ b/core/java/android/widget/ScrollView.java
@@ -16,6 +16,7 @@
 
 package android.widget;
 
+import android.annotation.ColorInt;
 import android.annotation.NonNull;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
@@ -89,10 +90,25 @@
     private final Rect mTempRect = new Rect();
     @UnsupportedAppUsage
     private OverScroller mScroller;
-    @UnsupportedAppUsage
-    private EdgeEffect mEdgeGlowTop;
-    @UnsupportedAppUsage
-    private EdgeEffect mEdgeGlowBottom;
+    /**
+     * Tracks the state of the top edge glow.
+     *
+     * Even though this field is practically final, we cannot make it final because there are apps
+     * setting it via reflection and they need to keep working until they target Q.
+     */
+    @NonNull
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 123768600)
+    private EdgeEffect mEdgeGlowTop = new EdgeEffect(getContext());
+
+    /**
+     * Tracks the state of the bottom edge glow.
+     *
+     * Even though this field is practically final, we cannot make it final because there are apps
+     * setting it via reflection and they need to keep working until they target Q.
+     */
+    @NonNull
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 123769386)
+    private EdgeEffect mEdgeGlowBottom = new EdgeEffect(getContext());
 
     /**
      * Position of the last motion event.
@@ -201,6 +217,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.ScrollView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.ScrollView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         setFillViewport(a.getBoolean(R.styleable.ScrollView_fillViewport, false));
 
@@ -247,6 +265,74 @@
     }
 
     /**
+     * Sets the edge effect color for both top and bottom edge effects.
+     *
+     * @param color The color for the edge effects.
+     * @see #setTopEdgeEffectColor(int)
+     * @see #setBottomEdgeEffectColor(int)
+     * @see #getTopEdgeEffectColor()
+     * @see #getBottomEdgeEffectColor()
+     */
+    public void setEdgeEffectColor(@ColorInt int color) {
+        setTopEdgeEffectColor(color);
+        setBottomEdgeEffectColor(color);
+    }
+
+    /**
+     * Sets the bottom edge effect color.
+     *
+     * @param color The color for the bottom edge effect.
+     * @see #setTopEdgeEffectColor(int)
+     * @see #setEdgeEffectColor(int)
+     * @see #getTopEdgeEffectColor()
+     * @see #getBottomEdgeEffectColor()
+     */
+    public void setBottomEdgeEffectColor(@ColorInt int color) {
+        mEdgeGlowBottom.setColor(color);
+    }
+
+    /**
+     * Sets the top edge effect color.
+     *
+     * @param color The color for the top edge effect.
+     * @see #setBottomEdgeEffectColor(int)
+     * @see #setEdgeEffectColor(int)
+     * @see #getTopEdgeEffectColor()
+     * @see #getBottomEdgeEffectColor()
+     */
+    public void setTopEdgeEffectColor(@ColorInt int color) {
+        mEdgeGlowTop.setColor(color);
+    }
+
+    /**
+     * Returns the top edge effect color.
+     *
+     * @return The top edge effect color.
+     * @see #setEdgeEffectColor(int)
+     * @see #setTopEdgeEffectColor(int)
+     * @see #setBottomEdgeEffectColor(int)
+     * @see #getBottomEdgeEffectColor()
+     */
+    @ColorInt
+    public int getTopEdgeEffectColor() {
+        return mEdgeGlowTop.getColor();
+    }
+
+    /**
+     * Returns the bottom edge effect color.
+     *
+     * @return The bottom edge effect color.
+     * @see #setEdgeEffectColor(int)
+     * @see #setTopEdgeEffectColor(int)
+     * @see #setBottomEdgeEffectColor(int)
+     * @see #getTopEdgeEffectColor()
+     */
+    @ColorInt
+    public int getBottomEdgeEffectColor() {
+        return mEdgeGlowBottom.getColor();
+    }
+
+    /**
      * @return The maximum amount this scroll view will scroll in response to
      *   an arrow event.
      */
@@ -624,6 +710,10 @@
         return mIsBeingDragged;
     }
 
+    private boolean shouldDisplayEdgeEffects() {
+        return getOverScrollMode() != OVER_SCROLL_NEVER;
+    }
+
     @Override
     public boolean onTouchEvent(MotionEvent ev) {
         initVelocityTrackerIfNotExists();
@@ -732,7 +822,7 @@
                                 mEdgeGlowTop.onRelease();
                             }
                         }
-                        if (mEdgeGlowTop != null
+                        if (shouldDisplayEdgeEffects()
                                 && (!mEdgeGlowTop.isFinished() || !mEdgeGlowBottom.isFinished())) {
                             postInvalidateOnAnimation();
                         }
@@ -1670,7 +1760,7 @@
 
         recycleVelocityTracker();
 
-        if (mEdgeGlowTop != null) {
+        if (shouldDisplayEdgeEffects()) {
             mEdgeGlowTop.onRelease();
             mEdgeGlowBottom.onRelease();
         }
@@ -1700,21 +1790,6 @@
     }
 
     @Override
-    public void setOverScrollMode(int mode) {
-        if (mode != OVER_SCROLL_NEVER) {
-            if (mEdgeGlowTop == null) {
-                Context context = getContext();
-                mEdgeGlowTop = new EdgeEffect(context);
-                mEdgeGlowBottom = new EdgeEffect(context);
-            }
-        } else {
-            mEdgeGlowTop = null;
-            mEdgeGlowBottom = null;
-        }
-        super.setOverScrollMode(mode);
-    }
-
-    @Override
     public boolean onStartNestedScroll(View child, View target, int nestedScrollAxes) {
         return (nestedScrollAxes & SCROLL_AXIS_VERTICAL) != 0;
     }
@@ -1758,7 +1833,7 @@
     @Override
     public void draw(Canvas canvas) {
         super.draw(canvas);
-        if (mEdgeGlowTop != null) {
+        if (shouldDisplayEdgeEffects()) {
             final int scrollY = mScrollY;
             final boolean clipToPadding = getClipToPadding();
             if (!mEdgeGlowTop.isFinished()) {
diff --git a/core/java/android/widget/SearchView.java b/core/java/android/widget/SearchView.java
index af3b8c0..630c38a 100644
--- a/core/java/android/widget/SearchView.java
+++ b/core/java/android/widget/SearchView.java
@@ -283,6 +283,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.SearchView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.SearchView,
+                attrs, a, defStyleAttr, defStyleRes);
         final LayoutInflater inflater = (LayoutInflater) context.getSystemService(
                 Context.LAYOUT_INFLATER_SERVICE);
         final int layoutResId = a.getResourceId(
diff --git a/core/java/android/widget/SlidingDrawer.java b/core/java/android/widget/SlidingDrawer.java
index 8011c3a..2ab2b24 100644
--- a/core/java/android/widget/SlidingDrawer.java
+++ b/core/java/android/widget/SlidingDrawer.java
@@ -218,6 +218,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.SlidingDrawer, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.SlidingDrawer,
+                attrs, a, defStyleAttr, defStyleRes);
 
         int orientation = a.getInt(R.styleable.SlidingDrawer_orientation, ORIENTATION_VERTICAL);
         mVertical = orientation == ORIENTATION_VERTICAL;
diff --git a/core/java/android/widget/Spinner.java b/core/java/android/widget/Spinner.java
index fb56d97..d6c657b 100644
--- a/core/java/android/widget/Spinner.java
+++ b/core/java/android/widget/Spinner.java
@@ -247,6 +247,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.Spinner, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.Spinner,
+                attrs, a, defStyleAttr, defStyleRes);
 
         if (popupTheme != null) {
             mPopupContext = new ContextThemeWrapper(context, popupTheme);
diff --git a/core/java/android/widget/StackView.java b/core/java/android/widget/StackView.java
index 6cc86b9..5091eea 100644
--- a/core/java/android/widget/StackView.java
+++ b/core/java/android/widget/StackView.java
@@ -176,6 +176,8 @@
         super(context, attrs, defStyleAttr, defStyleRes);
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.StackView, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.StackView,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mResOutColor = a.getColor(
                 com.android.internal.R.styleable.StackView_resOutColor, 0);
diff --git a/core/java/android/widget/Switch.java b/core/java/android/widget/Switch.java
index af4f0202..ea9cd42 100644
--- a/core/java/android/widget/Switch.java
+++ b/core/java/android/widget/Switch.java
@@ -239,6 +239,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.Switch, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.Switch,
+                attrs, a, defStyleAttr, defStyleRes);
         mThumbDrawable = a.getDrawable(com.android.internal.R.styleable.Switch_thumb);
         if (mThumbDrawable != null) {
             mThumbDrawable.setCallback(this);
diff --git a/core/java/android/widget/TabHost.java b/core/java/android/widget/TabHost.java
index b1fcbc3..481704c 100644
--- a/core/java/android/widget/TabHost.java
+++ b/core/java/android/widget/TabHost.java
@@ -93,6 +93,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.TabWidget, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.TabWidget,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mTabLayoutId = a.getResourceId(R.styleable.TabWidget_tabLayout, 0);
         a.recycle();
diff --git a/core/java/android/widget/TabWidget.java b/core/java/android/widget/TabWidget.java
index a90741b4..49a0f39 100644
--- a/core/java/android/widget/TabWidget.java
+++ b/core/java/android/widget/TabWidget.java
@@ -95,6 +95,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.TabWidget, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.TabWidget,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mDrawBottomStrips = a.getBoolean(R.styleable.TabWidget_tabStripEnabled, mDrawBottomStrips);
 
diff --git a/core/java/android/widget/TextClock.java b/core/java/android/widget/TextClock.java
index 7f462cb..616c4b5 100644
--- a/core/java/android/widget/TextClock.java
+++ b/core/java/android/widget/TextClock.java
@@ -242,6 +242,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.TextClock, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.TextClock,
+                attrs, a, defStyleAttr, defStyleRes);
         try {
             mFormat12 = a.getText(R.styleable.TextClock_format12Hour);
             mFormat24 = a.getText(R.styleable.TextClock_format24Hour);
@@ -610,8 +612,16 @@
                 resolver.registerContentObserver(uri, true,
                         mFormatChangeObserver, UserHandle.USER_ALL);
             } else {
+                // UserHandle.myUserId() is needed. This class is supported by the
+                // remote views mechanism and as a part of that the remote views
+                // can be inflated by a context for another user without the app
+                // having interact users permission - just for loading resources.
+                // For example, when adding widgets from a managed profile to the
+                // home screen. Therefore, we register the ContentObserver with the user
+                // the app is running (e.g. the launcher) and not the user of the
+                // context (e.g. the widget's profile).
                 resolver.registerContentObserver(uri, true,
-                        mFormatChangeObserver);
+                        mFormatChangeObserver, UserHandle.myUserId());
             }
         }
     }
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index d876001..51eaa12 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -664,7 +664,7 @@
     @UnsupportedAppUsage
     private CharWrapper mCharWrapper;
 
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 124050217)
     private Marquee mMarquee;
     @UnsupportedAppUsage
     private boolean mRestartMarquee;
diff --git a/core/java/android/widget/TimePicker.java b/core/java/android/widget/TimePicker.java
index b239ce6..97a8ade 100644
--- a/core/java/android/widget/TimePicker.java
+++ b/core/java/android/widget/TimePicker.java
@@ -127,6 +127,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.TimePicker, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.TimePicker,
+                attrs, a, defStyleAttr, defStyleRes);
         final boolean isDialogMode = a.getBoolean(R.styleable.TimePicker_dialogMode, false);
         final int requestedMode = a.getInt(R.styleable.TimePicker_timePickerMode, MODE_SPINNER);
         a.recycle();
diff --git a/core/java/android/widget/ToggleButton.java b/core/java/android/widget/ToggleButton.java
index bba6da6..b76c2ca 100644
--- a/core/java/android/widget/ToggleButton.java
+++ b/core/java/android/widget/ToggleButton.java
@@ -48,6 +48,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.ToggleButton, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.ToggleButton,
+                attrs, a, defStyleAttr, defStyleRes);
         mTextOn = a.getText(com.android.internal.R.styleable.ToggleButton_textOn);
         mTextOff = a.getText(com.android.internal.R.styleable.ToggleButton_textOff);
         mDisabledAlpha = a.getFloat(com.android.internal.R.styleable.ToggleButton_disabledAlpha, 0.5f);
diff --git a/core/java/android/widget/Toolbar.java b/core/java/android/widget/Toolbar.java
index a33c47d..f25109e 100644
--- a/core/java/android/widget/Toolbar.java
+++ b/core/java/android/widget/Toolbar.java
@@ -237,6 +237,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.Toolbar,
                 defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, R.styleable.Toolbar,
+                attrs, a, defStyleAttr, defStyleRes);
 
         mTitleTextAppearance = a.getResourceId(R.styleable.Toolbar_titleTextAppearance, 0);
         mSubtitleTextAppearance = a.getResourceId(R.styleable.Toolbar_subtitleTextAppearance, 0);
diff --git a/core/java/android/widget/TwoLineListItem.java b/core/java/android/widget/TwoLineListItem.java
index 553b86e..4c613a7 100644
--- a/core/java/android/widget/TwoLineListItem.java
+++ b/core/java/android/widget/TwoLineListItem.java
@@ -62,6 +62,8 @@
 
         final TypedArray a = context.obtainStyledAttributes(
                 attrs, com.android.internal.R.styleable.TwoLineListItem, defStyleAttr, defStyleRes);
+        saveAttributeDataForStyleable(context, com.android.internal.R.styleable.TwoLineListItem,
+                attrs, a, defStyleAttr, defStyleRes);
 
         a.recycle();
     }
diff --git a/core/java/com/android/internal/colorextraction/ColorExtractor.java b/core/java/com/android/internal/colorextraction/ColorExtractor.java
index c171fa6..258d081 100644
--- a/core/java/com/android/internal/colorextraction/ColorExtractor.java
+++ b/core/java/com/android/internal/colorextraction/ColorExtractor.java
@@ -22,7 +22,6 @@
 import android.app.WallpaperManager;
 import android.content.Context;
 import android.os.Trace;
-import android.os.UserHandle;
 import android.util.Log;
 import android.util.SparseArray;
 
@@ -32,7 +31,6 @@
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
-import java.util.Iterator;
 
 /**
  * Class to process wallpaper colors and generate a tonal palette based on them.
@@ -222,6 +220,7 @@
     public static class GradientColors {
         private int mMainColor;
         private int mSecondaryColor;
+        private int[] mColorPalette;
         private boolean mSupportsDarkText;
 
         public void setMainColor(int mainColor) {
@@ -232,6 +231,10 @@
             mSecondaryColor = secondaryColor;
         }
 
+        public void setColorPalette(int[] colorPalette) {
+            mColorPalette = colorPalette;
+        }
+
         public void setSupportsDarkText(boolean supportsDarkText) {
             mSupportsDarkText = supportsDarkText;
         }
@@ -239,6 +242,7 @@
         public void set(GradientColors other) {
             mMainColor = other.mMainColor;
             mSecondaryColor = other.mSecondaryColor;
+            mColorPalette = other.mColorPalette;
             mSupportsDarkText = other.mSupportsDarkText;
         }
 
@@ -250,6 +254,10 @@
             return mSecondaryColor;
         }
 
+        public int[] getColorPalette() {
+            return mColorPalette;
+        }
+
         public boolean supportsDarkText() {
             return mSupportsDarkText;
         }
@@ -283,4 +291,4 @@
     public interface OnColorsChangedListener {
         void onColorsChanged(ColorExtractor colorExtractor, int which);
     }
-}
\ No newline at end of file
+}
diff --git a/core/java/com/android/internal/colorextraction/types/Tonal.java b/core/java/com/android/internal/colorextraction/types/Tonal.java
index 3fd88db..d6a8934 100644
--- a/core/java/com/android/internal/colorextraction/types/Tonal.java
+++ b/core/java/com/android/internal/colorextraction/types/Tonal.java
@@ -173,6 +173,7 @@
                 Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY);
         float[] s = fit(palette.s, hsl[1], fitIndex, 0.0f, 1.0f);
         float[] l = fit(palette.l, hsl[2], fitIndex, 0.0f, 1.0f);
+        int[] colorPalette = getColorPalette(h, s, l);
 
         if (DEBUG) {
             StringBuilder builder = new StringBuilder("Tonal Palette - index: " + fitIndex +
@@ -209,6 +210,7 @@
         // Normal colors:
         outColorsNormal.setMainColor(mainColor);
         outColorsNormal.setSecondaryColor(mainColor);
+        outColorsNormal.setColorPalette(colorPalette);
 
         // Dark colors:
         // Stops at 4th color, only lighter if dark text is supported
@@ -222,6 +224,7 @@
         mainColor = getColorInt(primaryIndex, h, s, l);
         outColorsDark.setMainColor(mainColor);
         outColorsDark.setSecondaryColor(mainColor);
+        outColorsDark.setColorPalette(colorPalette);
 
         // Extra Dark:
         // Stay close to dark colors until dark text is supported
@@ -235,6 +238,7 @@
         mainColor = getColorInt(primaryIndex, h, s, l);
         outColorsExtraDark.setMainColor(mainColor);
         outColorsExtraDark.setSecondaryColor(mainColor);
+        outColorsExtraDark.setColorPalette(colorPalette);
 
         outColorsNormal.setSupportsDarkText(supportsDarkText);
         outColorsDark.setSupportsDarkText(supportsDarkText);
@@ -262,16 +266,19 @@
      * @param inWallpaperColors Colors to read.
      * @param outGradientColors Destination.
      */
-    public static void applyFallback(@Nullable WallpaperColors inWallpaperColors,
+    public void applyFallback(@Nullable WallpaperColors inWallpaperColors,
             @NonNull GradientColors outGradientColors) {
         boolean light = inWallpaperColors != null
                 && (inWallpaperColors.getColorHints() & WallpaperColors.HINT_SUPPORTS_DARK_TEXT)
                 != 0;
         final int color = light ? MAIN_COLOR_LIGHT : MAIN_COLOR_DARK;
+        final float[] hsl = new float[3];
+        ColorUtils.colorToHSL(color, hsl);
 
         outGradientColors.setMainColor(color);
         outGradientColors.setSecondaryColor(color);
         outGradientColors.setSupportsDarkText(light);
+        outGradientColors.setColorPalette(getColorPalette(findTonalPalette(hsl[0], hsl[1])));
     }
 
     private int getColorInt(int fitIndex, float[] h, float[] s, float[] l) {
@@ -281,6 +288,19 @@
         return ColorUtils.HSLToColor(mTmpHSL);
     }
 
+    private int[] getColorPalette(float[] h, float[] s, float[] l) {
+        int[] colorPalette = new int[h.length];
+        for (int i = 0; i < colorPalette.length; i++) {
+            colorPalette[i] = getColorInt(i, h, s, l);
+        }
+        return colorPalette;
+    }
+
+    private int[] getColorPalette(TonalPalette palette) {
+        return getColorPalette(palette.h, palette.s, palette.l);
+    }
+
+
     /**
      * Checks if a given color exists in the blacklist
      * @param hsl float array with 3 components (H 0..360, S 0..1 and L 0..1)
@@ -598,4 +618,4 @@
             return numbers;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/core/java/com/android/internal/os/BinderCallsStats.java b/core/java/com/android/internal/os/BinderCallsStats.java
index 2c272de..7f4d8a2 100644
--- a/core/java/com/android/internal/os/BinderCallsStats.java
+++ b/core/java/com/android/internal/os/BinderCallsStats.java
@@ -52,6 +52,8 @@
     public static final boolean ENABLED_DEFAULT = true;
     public static final boolean DETAILED_TRACKING_DEFAULT = true;
     public static final int PERIODIC_SAMPLING_INTERVAL_DEFAULT = 100;
+    public static final boolean DEFAULT_TRACK_SCREEN_INTERACTIVE = false;
+    public static final boolean DEFAULT_TRACK_DIRECT_CALLING_UID = true;
     public static final int MAX_BINDER_CALL_STATS_COUNT_DEFAULT = 5000;
     private static final String DEBUG_ENTRY_PREFIX = "__DEBUG_";
 
@@ -85,6 +87,8 @@
     private long mStartElapsedTime = SystemClock.elapsedRealtime();
     private long mCallStatsCount = 0;
     private boolean mAddDebugEntries = false;
+    private boolean mTrackDirectCallingUid = DEFAULT_TRACK_DIRECT_CALLING_UID;
+    private boolean mTrackScreenInteractive = DEFAULT_TRACK_SCREEN_INTERACTIVE;
 
     private CachedDeviceState.Readonly mDeviceState;
     private CachedDeviceState.TimeInStateStopwatch mBatteryStopwatch;
@@ -160,7 +164,12 @@
             duration = 0;
             latencyDuration = 0;
         }
-        final int callingUid = getCallingUid();
+        final boolean screenInteractive = mTrackScreenInteractive
+                ? mDeviceState.isScreenInteractive()
+                : OVERFLOW_SCREEN_INTERACTIVE;
+        final int callingUid = mTrackDirectCallingUid
+                ? getCallingUid()
+                : OVERFLOW_DIRECT_CALLING_UID;
 
         synchronized (mLock) {
             // This was already checked in #callStart but check again while synchronized.
@@ -177,7 +186,7 @@
 
                 final CallStat callStat = uidEntry.getOrCreate(
                         callingUid, s.binderClass, s.transactionCode,
-                        mDeviceState.isScreenInteractive(),
+                        screenInteractive,
                         mCallStatsCount >= mMaxBinderCallStatsCount);
                 final boolean isNewCallStat = callStat.callCount == 0;
                 if (isNewCallStat) {
@@ -484,6 +493,30 @@
         }
     }
 
+    /**
+     * Whether to track the screen state.
+     */
+    public void setTrackScreenInteractive(boolean enabled) {
+        synchronized (mLock) {
+            if (enabled != mTrackScreenInteractive) {
+                mTrackScreenInteractive = enabled;
+                reset();
+            }
+        }
+    }
+
+    /**
+     * Whether to track direct caller uid.
+     */
+    public void setTrackDirectCallerUid(boolean enabled) {
+        synchronized (mLock) {
+            if (enabled != mTrackDirectCallingUid) {
+                mTrackDirectCallingUid = enabled;
+                reset();
+            }
+        }
+    }
+
     public void setAddDebugEntries(boolean addDebugEntries) {
         mAddDebugEntries = addDebugEntries;
     }
diff --git a/core/java/com/android/internal/os/LooperStats.java b/core/java/com/android/internal/os/LooperStats.java
index b3d9ca7..c059721 100644
--- a/core/java/com/android/internal/os/LooperStats.java
+++ b/core/java/com/android/internal/os/LooperStats.java
@@ -39,6 +39,7 @@
 public class LooperStats implements Looper.Observer {
     public static final String DEBUG_ENTRY_PREFIX = "__DEBUG_";
     private static final int SESSION_POOL_SIZE = 50;
+    private static final boolean DISABLED_SCREEN_STATE_TRACKING_VALUE = false;
 
     @GuardedBy("mLock")
     private final SparseArray<Entry> mEntries = new SparseArray<>(512);
@@ -54,6 +55,7 @@
     private long mStartCurrentTime = System.currentTimeMillis();
     private long mStartElapsedTime = SystemClock.elapsedRealtime();
     private boolean mAddDebugEntries = false;
+    private boolean mTrackScreenInteractive = false;
 
     public LooperStats(int samplingInterval, int entriesSizeCap) {
         this.mSamplingInterval = samplingInterval;
@@ -218,9 +220,15 @@
         mSamplingInterval = samplingInterval;
     }
 
+    public void setTrackScreenInteractive(boolean enabled) {
+        mTrackScreenInteractive = enabled;
+    }
+
     @Nullable
     private Entry findEntry(Message msg, boolean allowCreateNew) {
-        final boolean isInteractive = mDeviceState.isScreenInteractive();
+        final boolean isInteractive = mTrackScreenInteractive
+                ? mDeviceState.isScreenInteractive()
+                : DISABLED_SCREEN_STATE_TRACKING_VALUE;
         final int id = Entry.idFor(msg, isInteractive);
         Entry entry;
         synchronized (mLock) {
diff --git a/core/jni/android_opengl_EGL14.cpp b/core/jni/android_opengl_EGL14.cpp
index a9d75fd..15d1944 100644
--- a/core/jni/android_opengl_EGL14.cpp
+++ b/core/jni/android_opengl_EGL14.cpp
@@ -107,6 +107,7 @@
     if (obj == NULL){
         jniThrowException(_env, "java/lang/IllegalArgumentException",
                           "Object is set to null.");
+        return nullptr;
     }
 
     jlong handle = _env->CallLongMethod(obj, mid);
@@ -238,6 +239,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
@@ -335,6 +337,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
@@ -454,6 +457,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
@@ -509,6 +513,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
@@ -582,6 +587,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return nullptr;
     }
     return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue);
 }
@@ -664,6 +670,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return nullptr;
     }
     return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue);
 }
@@ -721,6 +728,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return nullptr;
     }
     return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue);
 }
@@ -731,7 +739,7 @@
   (JNIEnv *_env, jobject _this, jobject dpy, jobject config, jint pixmap, jintArray attrib_list_ref, jint offset) {
     jniThrowException(_env, "java/lang/UnsupportedOperationException",
         "eglCreatePixmapSurface");
-    return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, (EGLSurface) 0);
+    return nullptr;
 }
 
 /* EGLBoolean eglDestroySurface ( EGLDisplay dpy, EGLSurface surface ) */
@@ -800,6 +808,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
@@ -898,6 +907,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return nullptr;
     }
     return toEGLHandle(_env, eglsurfaceClass, eglsurfaceConstructor, _returnValue);
 }
@@ -1034,6 +1044,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return nullptr;
     }
     return toEGLHandle(_env, eglcontextClass, eglcontextConstructor, _returnValue);
 }
@@ -1152,6 +1163,7 @@
     }
     if (_exception) {
         jniThrowException(_env, _exceptionType, _exceptionMessage);
+        return false;
     }
     return (jboolean)_returnValue;
 }
diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index d493ddf..a212f47 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -104,6 +104,12 @@
   jfieldID mScreenHeightDpOffset;
 } gConfigurationOffsets;
 
+static struct arraymap_offsets_t {
+  jclass classObject;
+  jmethodID constructor;
+  jmethodID put;
+} gArrayMapOffsets;
+
 jclass g_stringClass = nullptr;
 
 // ----------------------------------------------------------------------------
@@ -326,6 +332,50 @@
   return *AssetManagerForNdkAssetManager(reinterpret_cast<AAssetManager*>(ptr));
 }
 
+static jobject NativeGetOverlayableMap(JNIEnv* env, jclass /*clazz*/, jlong ptr,
+                                        jstring package_name) {
+  ScopedLock<AssetManager2> assetmanager(AssetManagerFromLong(ptr));
+  const ScopedUtfChars package_name_utf8(env, package_name);
+  CHECK(package_name_utf8.c_str() != nullptr);
+  const std::string std_package_name(package_name_utf8.c_str());
+  const std::unordered_map<std::string, std::string>* map = nullptr;
+
+  assetmanager->ForEachPackage([&](const std::string& this_package_name, uint8_t package_id) {
+    if (this_package_name == std_package_name) {
+      map = assetmanager->GetOverlayableMapForPackage(package_id);
+    }
+  });
+
+  if (map == nullptr) {
+    return nullptr;
+  }
+
+  jobject array_map = env->NewObject(gArrayMapOffsets.classObject, gArrayMapOffsets.constructor);
+  if (array_map == nullptr) {
+    return nullptr;
+  }
+
+  for (const auto& iter : *map) {
+    jstring name = env->NewStringUTF(iter.first.c_str());
+    if (env->ExceptionCheck()) {
+      return nullptr;
+    }
+
+    jstring actor = env->NewStringUTF(iter.second.c_str());
+    if (env->ExceptionCheck()) {
+      env->DeleteLocalRef(name);
+      return nullptr;
+    }
+
+    env->CallObjectMethod(array_map, gArrayMapOffsets.put, name, actor);
+
+    env->DeleteLocalRef(name);
+    env->DeleteLocalRef(actor);
+  }
+
+  return array_map;
+}
+
 static jobject ReturnParcelFileDescriptor(JNIEnv* env, std::unique_ptr<Asset> asset,
                                           jlongArray out_offsets) {
   off64_t start_offset, length;
@@ -1524,6 +1574,8 @@
     {"nativeVerifySystemIdmaps", "()V", (void*)NativeVerifySystemIdmaps},
     {"nativeCreateIdmapsForStaticOverlaysTargetingAndroid", "()[Ljava/lang/String;",
      (void*)NativeCreateIdmapsForStaticOverlaysTargetingAndroid},
+    {"nativeGetOverlayableMap", "(JLjava/lang/String;)Ljava/util/Map;",
+     (void*)NativeGetOverlayableMap},
 
     // Global management/debug methods.
     {"getGlobalAssetCount", "()I", (void*)NativeGetGlobalAssetCount},
@@ -1575,6 +1627,14 @@
   gConfigurationOffsets.mScreenHeightDpOffset =
       GetFieldIDOrDie(env, configurationClass, "screenHeightDp", "I");
 
+  jclass arrayMapClass = FindClassOrDie(env, "android/util/ArrayMap");
+  gArrayMapOffsets.classObject = MakeGlobalRefOrDie(env, arrayMapClass);
+  gArrayMapOffsets.constructor =
+      GetMethodIDOrDie(env, gArrayMapOffsets.classObject, "<init>", "()V");
+  gArrayMapOffsets.put =
+      GetMethodIDOrDie(env, gArrayMapOffsets.classObject, "put",
+                       "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+
   return RegisterMethodsOrDie(env, "android/content/res/AssetManager", gAssetManagerMethods,
                               NELEM(gAssetManagerMethods));
 }
diff --git a/core/jni/runtime_native_boot-flags-test.sh b/core/jni/runtime_native_boot-flags-test.sh
new file mode 100755
index 0000000..66e18bb
--- /dev/null
+++ b/core/jni/runtime_native_boot-flags-test.sh
@@ -0,0 +1,244 @@
+#!/bin/bash
+
+# Copyright (C) 2019 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.
+#
+
+# Test Android Runtime (Boot) device configuration flags (living in namespace
+# `runtime_native_boot`).
+
+me=$(basename $0)
+
+# Namespace containing the tested flag.
+namespace=runtime_native_boot
+# Default set of checked zygote processes.
+zygotes=
+
+# Status of whole test script.
+exit_status=0
+
+function say {
+  echo "$me: $*"
+}
+
+function banner {
+  local separator=$(echo "$@" | sed s/./=/g )
+  say "$separator"
+  say "$@"
+  say "$separator"
+}
+
+function fail {
+  say "FAILED: $@"
+  exit_status=1
+}
+
+function reboot_and_wait_for_device {
+  say "Rebooting device..."
+  adb reboot
+  adb wait-for-device >/dev/null
+  # Wait until the device has finished booting. Give the device 60 iterations
+  # (~60 seconds) to try and finish booting before declaring defeat.
+  local niters=60
+  for i in $(seq $niters); do
+    [[ $(adb shell getprop sys.boot_completed) -eq 1 ]] && return 0
+    sleep 1
+  done
+  fail "Device did not finish booting before timeout (~$niters seconds)"
+}
+
+# check_device_config_flag CONTEXT FLAG VALUE
+# -------------------------------------------
+# Check that the device configuration flag FLAG is set to VALUE. Use CONTEXT in
+# logging.
+function check_device_config_flag {
+  local context=$1
+  local flag=$2
+  local value=$3
+
+  say "[$context] Check that the device configuration flag is set..."
+  local flag_value=$(adb shell device_config get "$namespace" "$flag")
+  [[ "$flag_value" = "$value" ]] \
+    || fail "Device configuration flag \`$flag\` set to \`$flag_value\` (expected \`$value\`)"
+}
+
+# check_no_device_config_flag CONTEXT FLAG
+# ----------------------------------------
+# Check that the device configuration flag FLAG is not set. Use CONTEXT in
+# logging.
+function check_no_device_config_flag {
+  local context=$1
+  local flag=$2
+
+  say "[$context] Check that the device configuration flag is not set..."
+  local flag_value=$(adb shell device_config get "$namespace" "$flag")
+  [[ "$flag_value" = null ]] \
+    || fail "Device configuration flag \`$flag\` set to \`$flag_value\` (expected `null`)"
+}
+
+# get_system_property PROP
+# ------------------------
+# Get system property PROP associated with a device configuration flag.
+function get_system_property {
+  local prop=$1
+
+  # Note that we need to be root to read that system property.
+  adb root >/dev/null
+  local prop_value=$(adb shell getprop "$prop")
+  adb unroot >/dev/null
+  echo "$prop_value"
+}
+
+# check_system_property CONTEXT PROP VALUE
+# ----------------------------------------
+# Check that the system property PROP associated with a device configuration
+# flag is set to VALUE. Use CONTEXT in logging.
+function check_system_property {
+  local context=$1
+  local prop=$2
+  local value=$3
+
+  say "[$context] Check that the persistent system property is set..."
+  local prop_value=$(get_system_property "$prop")
+  [[ "$prop_value" = "$value" ]] \
+    || fail "System property \`$prop\` set to \`$prop_value\` (expected \`$value\`)"
+}
+
+# check_no_system_property CONTEXT PROP
+# -------------------------------------
+# Check that the system property PROP associated with a device configuration
+# flag is not set. Use CONTEXT in logging.
+function check_no_system_property {
+  local context=$1
+  local prop=$2
+
+  say "[$context] Check that the persistent system property is not set..."
+  local prop_value=$(get_system_property "$prop")
+  [[ -z "$prop_value" ]] \
+    || fail "System property \`$prop\` set to \`$prop_value\` (expected unset property)"
+}
+
+# find_zygote_runtime_option ZYGOTE RUNTIME_OPTION
+# ------------------------------------------------
+# Return whether ZYGOTE is passed RUNTIME_OPTION.
+function find_zygote_runtime_option {
+  local zygote=$1
+  local runtime_option=$2
+
+  adb logcat -d -s "$zygote" | grep -q -e "option\[[0-9]\+\]=$runtime_option"
+}
+
+# check_zygote_gc_runtime_option CONTEXT VALUE
+# --------------------------------------------
+# Check that all zygote processes are passed device configuration flag VALUE as
+# GC runtime option. Use CONTEXT in logging.
+function check_zygote_gc_runtime_option {
+  local context=$1
+  local value=$2
+
+  say \
+    "[$context] Check that all zygote processes are passed the flag value as a GC runtime option..."
+  local runtime_option="-Xgc:$value"
+  for zygote in $zygotes; do
+    find_zygote_runtime_option "$zygote" "$runtime_option"\
+      || fail "Found no \`$runtime_option\` among runtime options passed to \`$zygote\`"
+  done
+}
+
+# check_no_zygote_gc_runtime_option CONTEXT VALUE
+# -----------------------------------------------
+# Check that no zygote process is passed device configuration flag VALUE as GC
+# runtime option.  Use CONTEXT in logging.
+function check_no_zygote_gc_runtime_option {
+  local context=$1
+  local value=$2
+
+  say "[$context] Check no zygote process is passed the flag value as a GC runtime option..."
+  local runtime_option="-Xgc:$value"
+  for zygote in $zygotes; do
+    find_zygote_runtime_option "$zygote" "$runtime_option"\
+      && fail "Found \`$runtime_option\` among runtime options passed to \`$zygote\`"
+  done
+}
+
+# test_android_runtime_flag FLAG VALUE
+# ------------------------------------
+# Test device configuration FLAG with VALUE.
+function test_android_runtime_flag {
+  local flag=$1
+  local value=$2
+
+  # Persistent system property (set after a reboot) associated with the device
+  # configuration flag.
+  local prop="persist.device_config.$namespace.$flag"
+
+  banner "Testing \`$flag\` value \`$value\`."
+
+  say "Setting device configuration flag..."
+  adb shell device_config put "$namespace" "$flag" "$value"
+  # Give some time to the device to digest this change before rebooting.
+  sleep 3
+
+  # Check that both the device configuration flag and the associated system
+  # property are set, but that the zygote hasn't had the flag passed to it as a
+  # GC runtime option (as we haven't rebooted yet).
+  local context="Flag set, before reboot"
+  check_device_config_flag "$context" "$flag" "$value"
+  check_system_property "$context" "$prop" "$value"
+  check_no_zygote_gc_runtime_option "$context" "$value"
+
+  # Reboot device for the flag value to take effect.
+  reboot_and_wait_for_device
+  context="Flag set, after 1st reboot"
+  check_device_config_flag "$context" "$flag" "$value"
+  check_system_property "$context" "$prop" "$value"
+  check_zygote_gc_runtime_option "$context" "$value"
+
+  # Reboot device a second time and check that the state has persisted.
+  reboot_and_wait_for_device
+  context="Flag set, after 2nd reboot"
+  check_device_config_flag "$context" "$flag" "$value"
+  check_system_property "$context" "$prop" "$value"
+  check_zygote_gc_runtime_option "$context" "$value"
+
+  say "Unsetting device configuration flag..."
+  adb shell device_config delete "$namespace" "$flag" >/dev/null
+  # Give some time to the device to digest this change before rebooting.
+  sleep 3
+
+  # Reboot and check that the device is back to its default state.
+  reboot_and_wait_for_device
+  context="Flag unset, after 3rd reboot"
+  check_no_device_config_flag "$context" "$flag"
+  check_no_system_property "$context" "$prop"
+  check_no_zygote_gc_runtime_option "$context" "$value"
+}
+
+# Enumerate Zygote processes.
+case $(adb shell getprop ro.zygote) in
+  (zygote32) zygotes="zygote";;
+  (zygote64) zygotes="zygote64";;
+  (zygote32_64|zygote64_32) zygotes="zygote zygote64";;
+esac
+
+# Test "gctype" flag values.
+test_android_runtime_flag gctype nogenerational_cc
+test_android_runtime_flag gctype generational_cc
+
+if [[ "$exit_status" -eq 0 ]]; then
+  banner "All tests passed."
+else
+  banner "Test(s) failed."
+fi
+exit $exit_status
diff --git a/core/res/res/drawable/ic_action_open.xml b/core/res/res/drawable/ic_action_open.xml
new file mode 100644
index 0000000..3d3d36e
--- /dev/null
+++ b/core/res/res/drawable/ic_action_open.xml
@@ -0,0 +1,24 @@
+<!--
+Copyright (C) 2019 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+  <path
+      android:fillColor="#FF737373"
+      android:pathData="M19 19H5V5h7V3H5c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2v-7h-2v7zM14 3v2h3.59l-9.83 9.83 1.41 1.41L19 6.41V10h2V3h-7z"/>
+</vector>
\ No newline at end of file
diff --git a/core/res/res/values/attrs_manifest.xml b/core/res/res/values/attrs_manifest.xml
index 53cae63..1053184 100644
--- a/core/res/res/values/attrs_manifest.xml
+++ b/core/res/res/values/attrs_manifest.xml
@@ -118,7 +118,7 @@
     <attr name="manageSpaceActivity" format="string" />
 
     <!-- Option to let applications specify that user data can/cannot be
-         cleared. This flag is turned on by default.
+         cleared by the user in Settings. This flag is turned on by default.
          <em>This attribute is usable only by applications
          included in the system image. Third-party apps cannot use it.</em> -->
     <attr name="allowClearUserData" format="boolean" />
@@ -1661,7 +1661,12 @@
         <!-- If {@code true} the user is prompted to keep the app's data on uninstall -->
         <attr name="hasFragileUserData" />
 
-	<attr name="zygotePreloadName" />
+        <attr name="zygotePreloadName" />
+
+        <!-- If {@code true} the system will clear app's data if a restore operation fails.
+             This flag is turned on by default. <em>This attribute is usable only by system apps.
+             </em> -->
+        <attr name="allowClearUserDataOnFailedRestore"/>
     </declare-styleable>
     <!-- The <code>permission</code> tag declares a security permission that can be
          used to control access from other packages to specific components or
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index a501ae2..130f629 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1951,6 +1951,10 @@
     <string name="config_defaultDialer" translatable="false">com.android.phone</string>
     <!-- The name of the package that will hold the SMS role by default. -->
     <string name="config_defaultSms" translatable="false">@string/default_sms_application</string>
+    <!-- The name of the package that will hold the music role by default. -->
+    <string name="config_defaultMusic" translatable="false">com.android.music</string>
+    <!-- The name of the package that will hold the gallery role by default. -->
+    <string name="config_defaultGallery" translatable="false">com.android.gallery3d</string>
 
     <!-- Enable/disable default bluetooth profiles:
         HSP_AG, ObexObjectPush, Audio, NAP -->
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index d5cefc4..5e65605 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2939,6 +2939,8 @@
         <public name="zygotePreloadName" />
         <public name="useEmbeddedDex" />
         <public name="forceUriPermissions" />
+        <!-- @hide @SystemApi -->
+        <public name="allowClearUserDataOnFailedRestore"/>
     </public-group>
 
     <public-group type="drawable" first-id="0x010800b4">
@@ -2979,6 +2981,10 @@
       <public name="config_defaultDialer" />
       <!-- @hide @SystemApi -->
       <public name="config_defaultSms" />
+      <!-- @hide @SystemApi -->
+      <public name="config_defaultMusic" />
+      <!-- @hide @SystemApi -->
+      <public name="config_defaultGallery" />
     </public-group>
 
     <public-group type="bool" first-id="0x01110000">
diff --git a/core/res/res/values/styles_device_defaults.xml b/core/res/res/values/styles_device_defaults.xml
index 0dc54e0..93068ea9 100644
--- a/core/res/res/values/styles_device_defaults.xml
+++ b/core/res/res/values/styles_device_defaults.xml
@@ -41,9 +41,7 @@
         <item name="textAppearance">?attr/textAppearanceButton</item>
         <item name="textColor">@color/btn_colored_text_material</item>
     </style>
-    <style name="Widget.DeviceDefault.TextView" parent="Widget.Material.TextView">
-        <item name="fontFamily">@string/config_bodyFontFamily</item>
-    </style>
+    <style name="Widget.DeviceDefault.TextView" parent="Widget.Material.TextView" />
     <style name="Widget.DeviceDefault.CheckedTextView" parent="Widget.Material.CheckedTextView"/>
     <style name="Widget.DeviceDefault.AutoCompleteTextView" parent="Widget.Material.AutoCompleteTextView"/>
     <style name="Widget.DeviceDefault.CompoundButton.CheckBox" parent="Widget.Material.CompoundButton.CheckBox"/>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 410a8c16..8e251fd 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -3643,4 +3643,6 @@
   <java-symbol type="array" name="config_displayWhiteBalanceDecreaseThresholds" />
   <java-symbol type="dimen" name="config_displayWhiteBalanceLowLightAmbientBrightnessThreshold" />
   <java-symbol type="dimen" name="config_displayWhiteBalanceLowLightAmbientColorTemperature" />
+
+  <java-symbol type="drawable" name="ic_action_open" />
 </resources>
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index ec57f79..206682a 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -128,7 +128,6 @@
                     Settings.Global.AUTOFILL_LOGGING_LEVEL,
                     Settings.Global.AUTOFILL_MAX_PARTITIONS_SIZE,
                     Settings.Global.AUTOFILL_MAX_VISIBLE_DATASETS,
-                    Settings.Global.AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS,
                     Settings.Global.AUTOMATIC_POWER_SAVER_MODE,
                     Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED,
                     Settings.Global.BATTERY_CHARGING_STATE_UPDATE_DELAY,
diff --git a/core/tests/coretests/src/android/view/contentcapture/ViewNodeTest.java b/core/tests/coretests/src/android/view/contentcapture/ViewNodeTest.java
index 213cd40..93315f1 100644
--- a/core/tests/coretests/src/android/view/contentcapture/ViewNodeTest.java
+++ b/core/tests/coretests/src/android/view/contentcapture/ViewNodeTest.java
@@ -20,11 +20,12 @@
 
 import android.content.Context;
 import android.graphics.Matrix;
-import android.support.test.InstrumentationRegistry;
 import android.view.View;
 import android.view.ViewStructure.HtmlInfo;
 import android.view.contentcapture.ViewNode.ViewStructureImpl;
 
+import androidx.test.InstrumentationRegistry;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
diff --git a/core/tests/coretests/src/android/view/textclassifier/TextClassifierTest.java b/core/tests/coretests/src/android/view/textclassifier/TextClassifierTest.java
index bdd0370..d2d03e5 100644
--- a/core/tests/coretests/src/android/view/textclassifier/TextClassifierTest.java
+++ b/core/tests/coretests/src/android/view/textclassifier/TextClassifierTest.java
@@ -382,7 +382,6 @@
         assertThat(textLanguage, isTextLanguage("ja"));
     }
 
-    /* DISABLED: b/122467291
     @Test
     public void testSuggestConversationActions_textReplyOnly_maxThree() {
         if (isTextClassifierDisabled()) return;
@@ -410,7 +409,7 @@
             assertThat(conversationAction,
                     isConversationAction(ConversationAction.TYPE_TEXT_REPLY));
         }
-    }*/
+    }
 
     @Test
     public void testSuggestConversationActions_textReplyOnly_noMax() {
diff --git a/core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java b/core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java
index 1d35143..e375af3 100644
--- a/core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java
@@ -658,6 +658,67 @@
         assertTrue(debugEntry3.latencyMicros >= 0);
     }
 
+    @Test
+    public void testTrackScreenInteractiveDisabled() {
+        TestBinderCallsStats bcs = new TestBinderCallsStats();
+        bcs.setTrackScreenInteractive(false);
+        Binder binder = new Binder();
+
+        mDeviceState.setScreenInteractive(false);
+        CallSession callSession = bcs.callStarted(binder, 1, WORKSOURCE_UID);
+        bcs.time += 10;
+        bcs.callEnded(callSession, REQUEST_SIZE, REPLY_SIZE, WORKSOURCE_UID);
+
+        mDeviceState.setScreenInteractive(true);
+        callSession = bcs.callStarted(binder, 1, WORKSOURCE_UID);
+        bcs.time += 1000;  // shoud be ignored.
+        bcs.callEnded(callSession, REQUEST_SIZE, REPLY_SIZE, WORKSOURCE_UID);
+
+        SparseArray<BinderCallsStats.UidEntry> uidEntries = bcs.getUidEntries();
+        assertEquals(1, uidEntries.size());
+        BinderCallsStats.UidEntry uidEntry = uidEntries.get(WORKSOURCE_UID);
+        Assert.assertNotNull(uidEntry);
+        assertEquals(2, uidEntry.callCount);
+
+        List<BinderCallsStats.CallStat> callStatsList = new ArrayList(uidEntry.getCallStatsList());
+        assertEquals(1, callStatsList.size());
+        BinderCallsStats.CallStat callStats = callStatsList.get(0);
+        assertEquals(false, callStats.screenInteractive);
+        assertEquals(2, callStats.callCount);
+        assertEquals(2, callStats.recordedCallCount);
+    }
+
+    @Test
+    public void testTrackCallingUidDisabled() {
+        TestBinderCallsStats bcs = new TestBinderCallsStats();
+        bcs.setTrackDirectCallerUid(false);
+        Binder binder = new Binder();
+
+        bcs.setCallingUid(1);
+        CallSession callSession = bcs.callStarted(binder, 1, WORKSOURCE_UID);
+        bcs.time += 10;
+        bcs.callEnded(callSession, REQUEST_SIZE, REPLY_SIZE, WORKSOURCE_UID);
+
+        bcs.setCallingUid(2);
+        callSession = bcs.callStarted(binder, 1, WORKSOURCE_UID);
+        bcs.time += 1000;  // shoud be ignored.
+        bcs.callEnded(callSession, REQUEST_SIZE, REPLY_SIZE, WORKSOURCE_UID);
+
+        SparseArray<BinderCallsStats.UidEntry> uidEntries = bcs.getUidEntries();
+        assertEquals(1, uidEntries.size());
+        BinderCallsStats.UidEntry uidEntry = uidEntries.get(WORKSOURCE_UID);
+        Assert.assertNotNull(uidEntry);
+        assertEquals(2, uidEntry.callCount);
+
+        List<BinderCallsStats.CallStat> callStatsList = new ArrayList(uidEntry.getCallStatsList());
+        assertEquals(1, callStatsList.size());
+        BinderCallsStats.CallStat callStats = callStatsList.get(0);
+        assertEquals(-1, callStats.callingUid);
+        assertEquals(2, callStats.callCount);
+        assertEquals(2, callStats.recordedCallCount);
+    }
+
+
     class TestBinderCallsStats extends BinderCallsStats {
         public int callingUid = CALLING_UID;
         public long time = 1234;
@@ -682,6 +743,8 @@
             });
             setSamplingInterval(1);
             setAddDebugEntries(false);
+            setTrackScreenInteractive(true);
+            setTrackDirectCallerUid(true);
             if (deviceState != null) {
                 setDeviceState(deviceState.getReadonlyClient());
             }
@@ -701,6 +764,10 @@
         protected int getCallingUid() {
             return callingUid;
         }
+
+        protected void setCallingUid(int uid) {
+            callingUid = uid;
+        }
     }
 
 }
diff --git a/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java b/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
index 79b8477..3edf5f8 100644
--- a/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
+++ b/core/tests/coretests/src/com/android/internal/os/LooperStatsTest.java
@@ -476,6 +476,33 @@
         assertThat(debugEntry3.totalLatencyMicros).isAtLeast(0L);
     }
 
+    @Test
+    public void testScreenStateTrackingDisabled() {
+        TestableLooperStats looperStats = new TestableLooperStats(1, 100);
+        looperStats.setTrackScreenInteractive(false);
+
+        Message message = mHandlerFirst.obtainMessage(1000);
+        message.workSourceUid = 1000;
+        message.when = looperStats.getSystemUptimeMillis();
+
+        looperStats.tickUptime(30);
+        mDeviceState.setScreenInteractive(false);
+        Object token = looperStats.messageDispatchStarting();
+        looperStats.messageDispatched(token, message);
+
+        looperStats.tickUptime(30);
+        mDeviceState.setScreenInteractive(true);
+        token = looperStats.messageDispatchStarting();
+        looperStats.messageDispatched(token, message);
+
+        List<LooperStats.ExportedEntry> entries = looperStats.getEntries();
+        assertThat(entries).hasSize(1);
+        LooperStats.ExportedEntry entry = entries.get(0);
+        assertThat(entry.isInteractive).isEqualTo(false);
+        assertThat(entry.messageCount).isEqualTo(2);
+        assertThat(entry.recordedMessageCount).isEqualTo(2);
+    }
+
     private static void assertThrows(Class<? extends Exception> exceptionClass, Runnable r) {
         try {
             r.run();
@@ -501,6 +528,7 @@
             super(samplingInterval, sizeCap);
             mSamplingInterval = samplingInterval;
             setAddDebugEntries(false);
+            setTrackScreenInteractive(true);
             if (deviceState != null) {
                 setDeviceState(deviceState.getReadonlyClient());
             }
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index 6770ae1..7382213 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -209,21 +209,14 @@
 
     <privapp-permissions package="com.android.mainline.networkstack">
         <permission name="android.permission.ACCESS_NETWORK_CONDITIONS"/>
-        <permission name="android.permission.CHANGE_BACKGROUND_DATA_SETTING"/>
         <permission name="android.permission.CONNECTIVITY_INTERNAL"/>
         <permission name="android.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS"/>
         <permission name="android.permission.CONTROL_VPN"/>
+        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
         <permission name="android.permission.LOCAL_MAC_ADDRESS"/>
-        <permission name="android.permission.MANAGE_IPSEC_TUNNELS"/>
-        <permission name="android.permission.MANAGE_NETWORK_POLICY"/>
         <permission name="android.permission.MANAGE_SUBSCRIPTION_PLANS"/>
         <permission name="android.permission.MANAGE_USB"/>
-        <permission name="android.permission.NETWORK_BYPASS_PRIVATE_DNS"/>
-        <permission name="android.permission.NETWORK_SETTINGS"/>
-        <permission name="android.permission.NETWORK_STACK" />
-        <permission name="android.permission.NET_TUNNELING"/>
         <permission name="android.permission.PACKET_KEEPALIVE_OFFLOAD"/>
-        <permission name="android.permission.PEERS_MAC_ADDRESS"/>
         <permission name="android.permission.READ_NETWORK_USAGE_HISTORY"/>
         <permission name="android.permission.READ_PRECISE_PHONE_STATE"/>
         <permission name="android.permission.READ_PRIVILEGED_PHONE_STATE"/>
@@ -261,6 +254,7 @@
         <permission name="android.permission.CHANGE_LOWPAN_STATE"/>
         <permission name="android.permission.CHANGE_OVERLAY_PACKAGES"/>
         <permission name="android.permission.CLEAR_APP_CACHE"/>
+        <permission name="android.permission.ACCESS_INSTANT_APPS" />
         <permission name="android.permission.CONNECTIVITY_INTERNAL"/>
         <permission name="android.permission.DELETE_CACHE_FILES"/>
         <permission name="android.permission.DELETE_PACKAGES"/>
diff --git a/graphics/java/android/graphics/Typeface.java b/graphics/java/android/graphics/Typeface.java
index 7c9529b..56be05b 100644
--- a/graphics/java/android/graphics/Typeface.java
+++ b/graphics/java/android/graphics/Typeface.java
@@ -175,7 +175,12 @@
     private int[] mSupportedAxes;
     private static final int[] EMPTY_AXES = {};
 
-    @UnsupportedAppUsage
+    /**
+     * Please use font in xml and also your application global theme to change the default Typeface.
+     * android:textViewStyle and its attribute android:textAppearance can be used in order to change
+     * typeface and other text related properties.
+     */
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     private static void setDefault(Typeface t) {
         sDefaultTypeface = t;
         nativeSetDefault(t.native_instance);
diff --git a/libs/androidfw/AssetManager2.cpp b/libs/androidfw/AssetManager2.cpp
index 81afd93..66d8542 100644
--- a/libs/androidfw/AssetManager2.cpp
+++ b/libs/androidfw/AssetManager2.cpp
@@ -203,6 +203,27 @@
   return nullptr;
 }
 
+const std::unordered_map<std::string, std::string>*
+  AssetManager2::GetOverlayableMapForPackage(uint32_t package_id) const {
+
+  if (package_id >= package_ids_.size()) {
+    return nullptr;
+  }
+
+  const size_t idx = package_ids_[package_id];
+  if (idx == 0xff) {
+    return nullptr;
+  }
+
+  const PackageGroup& package_group = package_groups_[idx];
+  if (package_group.packages_.size() == 0) {
+    return nullptr;
+  }
+
+  const auto loaded_package = package_group.packages_[0].loaded_package_;
+  return &loaded_package->GetOverlayableMap();
+}
+
 void AssetManager2::SetConfiguration(const ResTable_config& configuration) {
   const int diff = configuration_.diff(configuration);
   configuration_ = configuration;
diff --git a/libs/androidfw/LoadedArsc.cpp b/libs/androidfw/LoadedArsc.cpp
index bdd4706..72873ab 100644
--- a/libs/androidfw/LoadedArsc.cpp
+++ b/libs/androidfw/LoadedArsc.cpp
@@ -598,6 +598,13 @@
         std::string actor;
         util::ReadUtf16StringFromDevice(header->actor, arraysize(header->actor), &actor);
 
+        if (loaded_package->overlayable_map_.find(name) !=
+            loaded_package->overlayable_map_.end()) {
+          LOG(ERROR) << "Multiple <overlayable> blocks with the same name '" << name << "'.";
+          return {};
+        }
+        loaded_package->overlayable_map_.emplace(name, actor);
+
         // Iterate over the overlayable policy chunks contained within the overlayable chunk data
         ChunkIterator overlayable_iter(child_chunk.data_ptr(), child_chunk.data_size());
         while (overlayable_iter.HasNext()) {
diff --git a/libs/androidfw/include/androidfw/AssetManager2.h b/libs/androidfw/include/androidfw/AssetManager2.h
index d862182..fc5aa9c7 100644
--- a/libs/androidfw/include/androidfw/AssetManager2.h
+++ b/libs/androidfw/include/androidfw/AssetManager2.h
@@ -124,6 +124,9 @@
   // This may be nullptr if the APK represented by `cookie` has no resource table.
   const DynamicRefTable* GetDynamicRefTableForCookie(ApkAssetsCookie cookie) const;
 
+  const std::unordered_map<std::string, std::string>*
+    GetOverlayableMapForPackage(uint32_t package_id) const;
+
   // Sets/resets the configuration for this AssetManager. This will cause all
   // caches that are related to the configuration change to be invalidated.
   void SetConfiguration(const ResTable_config& configuration);
diff --git a/libs/androidfw/include/androidfw/LoadedArsc.h b/libs/androidfw/include/androidfw/LoadedArsc.h
index b5f4006..950f541 100644
--- a/libs/androidfw/include/androidfw/LoadedArsc.h
+++ b/libs/androidfw/include/androidfw/LoadedArsc.h
@@ -20,6 +20,7 @@
 #include <memory>
 #include <set>
 #include <vector>
+#include <unordered_map>
 #include <unordered_set>
 
 #include "android-base/macros.h"
@@ -242,6 +243,10 @@
     return defines_overlayable_;
   }
 
+  const std::unordered_map<std::string, std::string>& GetOverlayableMap() const {
+    return overlayable_map_;
+  }
+
  private:
   DISALLOW_COPY_AND_ASSIGN(LoadedPackage);
 
@@ -261,6 +266,7 @@
   ByteBucketArray<uint32_t> resource_ids_;
   std::vector<DynamicPackageEntry> dynamic_package_map_;
   std::vector<const std::pair<OverlayableInfo, std::unordered_set<uint32_t>>> overlayable_infos_;
+  std::unordered_map<std::string, std::string> overlayable_map_;
 };
 
 // Read-only view into a resource table. This class validates all data
diff --git a/libs/androidfw/tests/AssetManager2_test.cpp b/libs/androidfw/tests/AssetManager2_test.cpp
index 447fdf5..40c8e46 100644
--- a/libs/androidfw/tests/AssetManager2_test.cpp
+++ b/libs/androidfw/tests/AssetManager2_test.cpp
@@ -71,6 +71,9 @@
 
     app_assets_ = ApkAssets::Load(GetTestDataPath() + "/app/app.apk");
     ASSERT_THAT(app_assets_, NotNull());
+
+    overlayable_assets_ = ApkAssets::Load(GetTestDataPath() + "/overlayable/overlayable.apk");
+    ASSERT_THAT(overlayable_assets_, NotNull());
   }
 
  protected:
@@ -83,6 +86,7 @@
   std::unique_ptr<const ApkAssets> appaslib_assets_;
   std::unique_ptr<const ApkAssets> system_assets_;
   std::unique_ptr<const ApkAssets> app_assets_;
+  std::unique_ptr<const ApkAssets> overlayable_assets_;
 };
 
 TEST_F(AssetManager2Test, FindsResourceFromSingleApkAssets) {
@@ -703,4 +707,20 @@
   EXPECT_EQ("", resultDisabled);
 }
 
+TEST_F(AssetManager2Test, GetOverlayableMap) {
+  ResTable_config desired_config;
+  memset(&desired_config, 0, sizeof(desired_config));
+
+  AssetManager2 assetmanager;
+  assetmanager.SetResourceResolutionLoggingEnabled(true);
+  assetmanager.SetConfiguration(desired_config);
+  assetmanager.SetApkAssets({overlayable_assets_.get()});
+
+  const auto map = assetmanager.GetOverlayableMapForPackage(0x7f);
+  ASSERT_NE(nullptr, map);
+  ASSERT_EQ(2, map->size());
+  ASSERT_EQ(map->at("OverlayableResources1"), "overlay://theme");
+  ASSERT_EQ(map->at("OverlayableResources2"), "overlay://com.android.overlayable");
+}
+
 }  // namespace android
diff --git a/libs/androidfw/tests/LoadedArsc_test.cpp b/libs/androidfw/tests/LoadedArsc_test.cpp
index b8d3c6b..d58e8d2 100644
--- a/libs/androidfw/tests/LoadedArsc_test.cpp
+++ b/libs/androidfw/tests/LoadedArsc_test.cpp
@@ -331,7 +331,7 @@
 
   const std::vector<std::unique_ptr<const LoadedPackage>>& packages = loaded_arsc->GetPackages();
   ASSERT_EQ(1u, packages.size());
-  EXPECT_EQ(std::string("com.android.basic"), packages[0]->GetPackageName());
+  ASSERT_EQ(std::string("com.android.basic"), packages[0]->GetPackageName());
 
   const auto& loaded_package = packages[0];
   auto iter = loaded_package->begin();
@@ -369,6 +369,24 @@
   ASSERT_EQ(end, iter);
 }
 
+TEST(LoadedArscTest, GetOverlayableMap) {
+  std::string contents;
+  ASSERT_TRUE(ReadFileFromZipToString(GetTestDataPath() + "/overlayable/overlayable.apk",
+                                      "resources.arsc", &contents));
+
+  std::unique_ptr<const LoadedArsc> loaded_arsc = LoadedArsc::Load(StringPiece(contents));
+  ASSERT_NE(nullptr, loaded_arsc);
+
+  const std::vector<std::unique_ptr<const LoadedPackage>>& packages = loaded_arsc->GetPackages();
+  ASSERT_EQ(1u, packages.size());
+  ASSERT_EQ(std::string("com.android.overlayable"), packages[0]->GetPackageName());
+
+  const auto map = packages[0]->GetOverlayableMap();
+  ASSERT_EQ(2, map.size());
+  ASSERT_EQ(map.at("OverlayableResources1"), "overlay://theme");
+  ASSERT_EQ(map.at("OverlayableResources2"), "overlay://com.android.overlayable");
+}
+
 // structs with size fields (like Res_value, ResTable_entry) should be
 // backwards and forwards compatible (aka checking the size field against
 // sizeof(Res_value) might not be backwards compatible.
diff --git a/media/java/android/media/IRingtonePlayer.aidl b/media/java/android/media/IRingtonePlayer.aidl
index 5f6686a..c038f36 100644
--- a/media/java/android/media/IRingtonePlayer.aidl
+++ b/media/java/android/media/IRingtonePlayer.aidl
@@ -17,6 +17,7 @@
 package android.media;
 
 import android.media.AudioAttributes;
+import android.media.VolumeShaper;
 import android.net.Uri;
 import android.os.ParcelFileDescriptor;
 import android.os.UserHandle;
@@ -27,6 +28,8 @@
 interface IRingtonePlayer {
     /** Used for Ringtone.java playback */
     oneway void play(IBinder token, in Uri uri, in AudioAttributes aa, float volume, boolean looping);
+    oneway void playWithVolumeShaping(IBinder token, in Uri uri, in AudioAttributes aa,
+        float volume, boolean looping, in @nullable VolumeShaper.Configuration volumeShaperConfig);
     oneway void stop(IBinder token);
     boolean isPlaying(IBinder token);
     oneway void setPlaybackProperties(IBinder token, float volume, boolean looping);
diff --git a/media/java/android/media/Ringtone.java b/media/java/android/media/Ringtone.java
index 73d3d88..eb680c8 100644
--- a/media/java/android/media/Ringtone.java
+++ b/media/java/android/media/Ringtone.java
@@ -381,7 +381,8 @@
                 volume = mVolume;
             }
             try {
-                mRemotePlayer.play(mRemoteToken, canonicalUri, mAudioAttributes, volume, looping);
+                mRemotePlayer.playWithVolumeShaping(mRemoteToken, canonicalUri, mAudioAttributes,
+                        volume, looping, mVolumeShaperConfig);
             } catch (RemoteException e) {
                 if (!playFallbackRingtone()) {
                     Log.w(TAG, "Problem playing ringtone: " + e);
diff --git a/media/java/android/media/VolumeShaper.aidl b/media/java/android/media/VolumeShaper.aidl
new file mode 100644
index 0000000..e99c13f
--- /dev/null
+++ b/media/java/android/media/VolumeShaper.aidl
@@ -0,0 +1,19 @@
+/* Copyright 2019, 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;
+
+parcelable VolumeShaper;
+parcelable VolumeShaper.Configuration;
diff --git a/media/jni/soundpool/SoundPool.cpp b/media/jni/soundpool/SoundPool.cpp
index e08dab4..4906695 100644
--- a/media/jni/soundpool/SoundPool.cpp
+++ b/media/jni/soundpool/SoundPool.cpp
@@ -17,8 +17,9 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "SoundPool"
 
+#include <chrono>
 #include <inttypes.h>
-
+#include <thread>
 #include <utils/Log.h>
 
 #define USE_SHARED_MEM_BUFFER
@@ -967,6 +968,12 @@
     if (mState != IDLE) {
         setVolume_l(0, 0);
         ALOGV("stop");
+        // Since we're forcibly halting the previously playing content,
+        // we sleep here to ensure the volume is ramped down before we stop the track.
+        // Ideally the sleep time is the mixer period, or an approximation thereof
+        // (Fast vs Normal tracks are different).
+        // TODO: consider pausing instead of stop here.
+        std::this_thread::sleep_for(std::chrono::milliseconds(20));
         mAudioTrack->stop();
         mPrevSampleID = mSample->sampleID();
         mSample.clear();
diff --git a/native/android/libandroid.map.txt b/native/android/libandroid.map.txt
index 51afbc7..730c409 100644
--- a/native/android/libandroid.map.txt
+++ b/native/android/libandroid.map.txt
@@ -230,6 +230,7 @@
     ASurfaceTransaction_reparent; # introduced=29
     ASurfaceTransaction_setBuffer; # introduced=29
     ASurfaceTransaction_setBufferAlpha; # introduced=29
+    ASurfaceTransaction_setBufferDataSpace; # introduced=29
     ASurfaceTransaction_setBufferTransparency; # introduced=29
     ASurfaceTransaction_setColor; # introduced=29
     ASurfaceTransaction_setDamageRegion; # introduced=29
diff --git a/native/android/surface_control.cpp b/native/android/surface_control.cpp
index 7d2934b..d07052b 100644
--- a/native/android/surface_control.cpp
+++ b/native/android/surface_control.cpp
@@ -440,6 +440,20 @@
     transaction->setAlpha(surfaceControl, alpha);
 }
 
+void ASurfaceTransaction_setBufferDataSpace(ASurfaceTransaction* aSurfaceTransaction,
+                                         ASurfaceControl* aSurfaceControl,
+                                         ADataSpace aDataSpace) {
+    CHECK_NOT_NULL(aSurfaceTransaction);
+    CHECK_NOT_NULL(aSurfaceControl);
+
+    sp<SurfaceControl> surfaceControl = ASurfaceControl_to_SurfaceControl(aSurfaceControl);
+    LOG_ALWAYS_FATAL_IF(!isDataSpaceValid(surfaceControl, aDataSpace), "invalid dataspace");
+
+    Transaction* transaction = ASurfaceTransaction_to_Transaction(aSurfaceTransaction);
+
+    transaction->setDataspace(surfaceControl, static_cast<ui::Dataspace>(aDataSpace));
+}
+
 void ASurfaceTransaction_setHdrMetadata_smpte2086(ASurfaceTransaction* aSurfaceTransaction,
                                                   ASurfaceControl* aSurfaceControl,
                                                   struct AHdrMetadata_smpte2086* metadata) {
diff --git a/packages/ExtServices/src/android/ext/services/notification/Assistant.java b/packages/ExtServices/src/android/ext/services/notification/Assistant.java
index b6b229c..c5e598d 100644
--- a/packages/ExtServices/src/android/ext/services/notification/Assistant.java
+++ b/packages/ExtServices/src/android/ext/services/notification/Assistant.java
@@ -230,6 +230,10 @@
         NotificationEntry entry =
                 new NotificationEntry(mPackageManager, sbn, channel, mSmsHelper);
         SmartActionsHelper.SmartSuggestions suggestions = mSmartActionsHelper.suggest(entry);
+        if (DEBUG) {
+            Log.d(TAG, String.format("Creating Adjustment for %s, with %d actions, and %d replies.",
+                    sbn.getKey(), suggestions.actions.size(), suggestions.replies.size()));
+        }
         return createEnqueuedNotificationAdjustment(
                 entry, suggestions.actions, suggestions.replies);
     }
diff --git a/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java b/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
index 08cc39f..f372fe5 100644
--- a/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
+++ b/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
@@ -21,6 +21,7 @@
 import android.app.Person;
 import android.app.RemoteAction;
 import android.content.Context;
+import android.graphics.drawable.Icon;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.Process;
@@ -42,6 +43,7 @@
 import java.util.Collections;
 import java.util.Deque;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 public class SmartActionsHelper {
@@ -120,6 +122,12 @@
         if (messages.isEmpty()) {
             return Collections.emptyList();
         }
+        // Do not generate smart actions if the last message is from the local user.
+        ConversationActions.Message lastMessage = messages.get(messages.size() - 1);
+        if (arePersonsEqual(
+                ConversationActions.Message.PERSON_USER_SELF, lastMessage.getAuthor())) {
+            return Collections.emptyList();
+        }
 
         TextClassifier.EntityConfig.Builder typeConfigBuilder =
                 new TextClassifier.EntityConfig.Builder();
@@ -230,8 +238,11 @@
 
     private Notification.Action createNotificationAction(
             RemoteAction remoteAction, String actionType) {
+        Icon icon = remoteAction.shouldShowIcon()
+                ? remoteAction.getIcon()
+                : Icon.createWithResource(mContext, com.android.internal.R.drawable.ic_action_open);
         return new Notification.Action.Builder(
-                remoteAction.getIcon(),
+                icon,
                 remoteAction.getTitle(),
                 remoteAction.getActionIntent())
                 .setContextual(true)
@@ -312,13 +323,12 @@
             if (message == null) {
                 continue;
             }
+            // As per the javadoc of Notification.addMessage, null means local user.
             Person senderPerson = message.getSenderPerson();
-            // Skip encoding once the sender is missing as it is important to distinguish
-            // local user and remote user when generating replies.
             if (senderPerson == null) {
-                break;
+                senderPerson = localUser;
             }
-            Person author = localUser != null && localUser.equals(senderPerson)
+            Person author = localUser != null && arePersonsEqual(localUser, senderPerson)
                     ? ConversationActions.Message.PERSON_USER_SELF : senderPerson;
             extractMessages.push(new ConversationActions.Message.Builder(author)
                     .setText(message.getText())
@@ -333,6 +343,12 @@
         return new ArrayList<>(extractMessages);
     }
 
+    private static boolean arePersonsEqual(@NonNull Person left, @NonNull Person right) {
+        return Objects.equals(left.getKey(), right.getKey())
+                && Objects.equals(left.getName(), right.getName())
+                && Objects.equals(left.getUri(), right.getUri());
+    }
+
     static class SmartSuggestions {
         public final ArrayList<CharSequence> replies;
         public final ArrayList<Notification.Action> actions;
diff --git a/packages/ExtServices/tests/src/android/ext/services/notification/SmartActionsHelperTest.java b/packages/ExtServices/tests/src/android/ext/services/notification/SmartActionsHelperTest.java
index ebbd961..74c20fc 100644
--- a/packages/ExtServices/tests/src/android/ext/services/notification/SmartActionsHelperTest.java
+++ b/packages/ExtServices/tests/src/android/ext/services/notification/SmartActionsHelperTest.java
@@ -222,22 +222,29 @@
 
         List<ConversationActions.Message> messages =
                 runSuggestAndCaptureRequest().getConversation();
-        assertThat(messages).hasSize(3);
+        assertThat(messages).hasSize(4);
 
-        ConversationActions.Message secondMessage = messages.get(0);
+        ConversationActions.Message firstMessage = messages.get(0);
+        MessageSubject.assertThat(firstMessage).hasText("firstMessage");
+        MessageSubject.assertThat(firstMessage)
+                .hasPerson(ConversationActions.Message.PERSON_USER_SELF);
+        MessageSubject.assertThat(firstMessage)
+                .hasReferenceTime(createZonedDateTimeFromMsUtc(1000));
+
+        ConversationActions.Message secondMessage = messages.get(1);
         MessageSubject.assertThat(secondMessage).hasText("secondMessage");
         MessageSubject.assertThat(secondMessage)
                 .hasPerson(ConversationActions.Message.PERSON_USER_SELF);
         MessageSubject.assertThat(secondMessage)
                 .hasReferenceTime(createZonedDateTimeFromMsUtc(2000));
 
-        ConversationActions.Message thirdMessage = messages.get(1);
+        ConversationActions.Message thirdMessage = messages.get(2);
         MessageSubject.assertThat(thirdMessage).hasText("thirdMessage");
         MessageSubject.assertThat(thirdMessage).hasPerson(userA);
         MessageSubject.assertThat(thirdMessage)
                 .hasReferenceTime(createZonedDateTimeFromMsUtc(3000));
 
-        ConversationActions.Message fourthMessage = messages.get(2);
+        ConversationActions.Message fourthMessage = messages.get(3);
         MessageSubject.assertThat(fourthMessage).hasText("fourthMessage");
         MessageSubject.assertThat(fourthMessage).hasPerson(userB);
         MessageSubject.assertThat(fourthMessage)
@@ -245,6 +252,28 @@
     }
 
     @Test
+    public void testSuggest_lastMessageLocalUser() {
+        Person me = new Person.Builder().setName("Me").build();
+        Person userA = new Person.Builder().setName("A").build();
+        Notification.MessagingStyle style =
+                new Notification.MessagingStyle(me)
+                        .addMessage("firstMessage", 1000, userA)
+                        .addMessage("secondMessage", 2000, me);
+        Notification notification =
+                mNotificationBuilder
+                        .setContentText("You have two new messages")
+                        .setStyle(style)
+                        .setActions(createReplyAction())
+                        .build();
+        when(mStatusBarNotification.getNotification()).thenReturn(notification);
+
+        mSmartActionsHelper.suggest(createNotificationEntry());
+
+        verify(mTextClassifier, never())
+                .suggestConversationActions(any(ConversationActions.Request.class));
+    }
+
+    @Test
     public void testSuggest_messageStyle_noPerson() {
         Person me = new Person.Builder().setName("Me").build();
         Notification.MessagingStyle style =
diff --git a/packages/NetworkStack/AndroidManifest.xml b/packages/NetworkStack/AndroidManifest.xml
index ac55bfa..e4d3591 100644
--- a/packages/NetworkStack/AndroidManifest.xml
+++ b/packages/NetworkStack/AndroidManifest.xml
@@ -27,8 +27,8 @@
     <uses-permission android:name="android.permission.NETWORK_SETTINGS" />
     <!-- Signature permission defined in NetworkStackStub -->
     <uses-permission android:name="android.permission.MAINLINE_NETWORK_STACK" />
-    <!-- Launch captive portal app as specific user -->
-    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />
+    <!-- Send latency broadcast as current user -->
+    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS" />
     <uses-permission android:name="android.permission.NETWORK_STACK" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <application
diff --git a/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java b/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
index 0d6d080..2e72d82 100644
--- a/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
+++ b/packages/NetworkStack/src/com/android/server/connectivity/NetworkMonitor.java
@@ -500,7 +500,7 @@
 
     private void showProvisioningNotification(String action) {
         try {
-            mCallback.showProvisioningNotification(action);
+            mCallback.showProvisioningNotification(action, mContext.getPackageName());
         } catch (RemoteException e) {
             Log.e(TAG, "Error showing provisioning notification", e);
         }
diff --git a/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java b/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
index d11bb64..b98b0f7 100644
--- a/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
+++ b/packages/NetworkStack/tests/src/com/android/server/connectivity/NetworkMonitorTest.java
@@ -482,7 +482,7 @@
         nm.notifyNetworkConnected();
 
         verify(mCallbacks, timeout(HANDLER_TIMEOUT_MS).times(1))
-                .showProvisioningNotification(any());
+                .showProvisioningNotification(any(), any());
 
         // Check that startCaptivePortalApp sends the expected intent.
         nm.launchCaptivePortalApp();
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
index e28c894..ab95910 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
@@ -167,7 +167,7 @@
         // This is to ensure all the profiles are disconnected as some CK/Hs do not
         // disconnect  PBAP connection when HF connection is brought down
         PbapServerProfile PbapProfile = mProfileManager.getPbapProfile();
-        if (PbapProfile.getConnectionStatus(mDevice) == BluetoothProfile.STATE_CONNECTED)
+        if (PbapProfile != null && isConnectedProfile(PbapProfile))
         {
             PbapProfile.disconnect(mDevice);
         }
diff --git a/packages/SettingsLib/src/com/android/settingslib/utils/ThreadUtils.java b/packages/SettingsLib/src/com/android/settingslib/utils/ThreadUtils.java
index 88adcdb..5c9a06f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/utils/ThreadUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/utils/ThreadUtils.java
@@ -20,6 +20,7 @@
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
 public class ThreadUtils {
 
@@ -59,12 +60,14 @@
 
     /**
      * Posts runnable in background using shared background thread pool.
+     *
+     * @Return A future of the task that can be monitored for updates or cancelled.
      */
-    public static void postOnBackgroundThread(Runnable runnable) {
+    public static Future postOnBackgroundThread(Runnable runnable) {
         if (sSingleThreadExecutor == null) {
             sSingleThreadExecutor = Executors.newSingleThreadExecutor();
         }
-        sSingleThreadExecutor.execute(runnable);
+        return sSingleThreadExecutor.submit(runnable);
     }
 
     /**
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index e8c728d..0da3b10 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -82,6 +82,7 @@
     <uses-permission android:name="android.permission.MOVE_PACKAGE" />
     <uses-permission android:name="android.permission.CLEAR_APP_USER_DATA" />
     <uses-permission android:name="android.permission.CLEAR_APP_CACHE" />
+    <uses-permission android:name="android.permission.ACCESS_INSTANT_APPS" />
     <uses-permission android:name="android.permission.DELETE_CACHE_FILES" />
     <uses-permission android:name="android.permission.DELETE_PACKAGES" />
     <uses-permission android:name="android.permission.MANAGE_ROLLBACKS" />
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
index ac69043..38bf77d 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockPlugin.java
@@ -55,9 +55,16 @@
     void setTextColor(int color);
 
     /**
+     * Sets the color palette for the clock face.
+     * @param supportsDarkText Whether dark text can be displayed.
+     * @param colors Colors that should be used on the clock face, ordered from darker to lighter.
+     */
+    default void setColorPalette(boolean supportsDarkText, int[] colors) {}
+
+    /**
      * Notifies that time tick alarm from doze service fired.
      */
-    default void dozeTimeTick() { }
+    default void dozeTimeTick() {}
 
     /**
      * Set the amount (ratio) that the device has transitioned to doze.
diff --git a/packages/SystemUI/res-keyguard/layout/bubble_clock.xml b/packages/SystemUI/res-keyguard/layout/bubble_clock.xml
index 6f7f398..c8dc8e4 100644
--- a/packages/SystemUI/res-keyguard/layout/bubble_clock.xml
+++ b/packages/SystemUI/res-keyguard/layout/bubble_clock.xml
@@ -19,9 +19,21 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
   >
-  <include
+  <TextClock
       android:id="@+id/digital_clock"
-      layout="@layout/text_clock"
+      android:layout_marginLeft="20dp"
+      android:layout_marginTop="72dp"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_gravity="top|left"
+      android:textSize="44dp"
+      android:letterSpacing="0.05"
+      android:textColor="?attr/wallpaperTextColor"
+      android:singleLine="true"
+      style="@style/widget_big"
+      android:format12Hour="@string/keyguard_widget_12_hours_format"
+      android:format24Hour="@string/keyguard_widget_24_hours_format"
+      android:elegantTextHeight="false"
   />
   <com.android.keyguard.clock.ImageClock
       android:id="@+id/analog_clock"
diff --git a/packages/SystemUI/res-keyguard/layout/stretchanalog_clock.xml b/packages/SystemUI/res-keyguard/layout/stretchanalog_clock.xml
index 64b676f5..116a044 100644
--- a/packages/SystemUI/res-keyguard/layout/stretchanalog_clock.xml
+++ b/packages/SystemUI/res-keyguard/layout/stretchanalog_clock.xml
@@ -19,9 +19,21 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
   >
-  <include
+  <TextClock
       android:id="@+id/digital_clock"
-      layout="@layout/text_clock"
+      android:layout_marginLeft="20dp"
+      android:layout_marginTop="72dp"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_gravity="top|left"
+      android:textSize="44dp"
+      android:letterSpacing="0.05"
+      android:textColor="?attr/wallpaperTextColor"
+      android:singleLine="true"
+      style="@style/widget_big"
+      android:format12Hour="@string/keyguard_widget_12_hours_format"
+      android:format24Hour="@string/keyguard_widget_24_hours_format"
+      android:elegantTextHeight="false"
   />
   <com.android.keyguard.clock.StretchAnalogClock
       android:id="@+id/analog_clock"
diff --git a/packages/SystemUI/res/drawable/privacy_chip_bg.xml b/packages/SystemUI/res/drawable/privacy_chip_bg.xml
index 36d0659..f1158ef 100644
--- a/packages/SystemUI/res/drawable/privacy_chip_bg.xml
+++ b/packages/SystemUI/res/drawable/privacy_chip_bg.xml
@@ -17,6 +17,7 @@
 
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <solid android:color="#4a4a4a" />
-    <padding android:padding="@dimen/ongoing_appops_chip_bg_padding" />
+    <padding android:paddingTop="@dimen/ongoing_appops_chip_bg_padding"
+        android:paddingBottom="@dimen/ongoing_appops_chip_bg_padding"/>
     <corners android:radius="@dimen/ongoing_appops_chip_bg_corner_radius" />
 </shape>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/notification_info.xml b/packages/SystemUI/res/layout/notification_info.xml
index d502baa..91353d7 100644
--- a/packages/SystemUI/res/layout/notification_info.xml
+++ b/packages/SystemUI/res/layout/notification_info.xml
@@ -71,18 +71,38 @@
             android:maxLines="1"
             android:layout_centerVertical="true"
             android:layout_toEndOf="@id/pkg_divider" />
-        <!-- 24 dp icon with 16 dp padding all around to mirror notification content margins -->
-        <ImageButton
-            android:id="@+id/info"
-            android:layout_width="56dp"
-            android:layout_height="56dp"
-            android:layout_alignParentEnd="true"
+        <LinearLayout
+            android:id="@+id/info_and_settings"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:layout_centerVertical="true"
-            android:background="@drawable/ripple_drawable"
-            android:contentDescription="@string/notification_more_settings"
-            android:padding="16dp"
-            android:src="@drawable/ic_info"
-            android:tint="?android:attr/colorAccent" />
+            android:layout_alignParentEnd="true"
+            android:paddingHorizontal="16dp"
+            android:orientation="horizontal">
+            <!-- Optional link to app. Only appears if the channel is not disabled and the app
+asked for it -->
+            <ImageButton
+                android:id="@+id/app_settings"
+                android:layout_width="40dp"
+                android:layout_height="56dp"
+                android:layout_centerVertical="true"
+                android:paddingRight="16dp"
+                android:visibility="gone"
+                android:background="@drawable/ripple_drawable"
+                android:contentDescription="@string/notification_app_settings"
+                android:src="@drawable/ic_settings"
+                android:tint="?android:attr/colorAccent" />
+            <!-- 24 dp icon with 16 dp padding all around to mirror notification content margins -->
+            <ImageButton
+                android:id="@+id/info"
+                android:layout_width="24dp"
+                android:layout_height="56dp"
+                android:layout_centerVertical="true"
+                android:background="@drawable/ripple_drawable"
+                android:contentDescription="@string/notification_more_settings"
+                android:src="@drawable/ic_info"
+                android:tint="?android:attr/colorAccent" />
+        </LinearLayout>
     </RelativeLayout>
 
     <LinearLayout
@@ -143,50 +163,61 @@
         </LinearLayout>
 
         <!-- Settings and Done buttons -->
-        <LinearLayout
+        <RelativeLayout
             android:id="@+id/block_or_minimize"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/notification_guts_button_spacing"
             android:layout_marginStart="@dimen/notification_guts_button_side_margin"
             android:layout_marginEnd="@dimen/notification_guts_button_side_margin"
-            android:gravity="end"
-            android:orientation="horizontal">
-
-            <!-- Optional link to app. Only appears if the channel is not disabled and the app
-            asked for it -->
+            android:clipChildren="false"
+            android:clipToPadding="false">
             <TextView
-                android:id="@+id/app_settings"
-                android:text="@string/notification_app_settings"
+                android:id="@+id/done"
+                android:text="@string/inline_done_button"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:visibility="gone"
-                android:ellipsize="end"
-                android:maxLines="1"
+                android:layout_centerVertical="true"
                 style="@style/TextAppearance.NotificationInfo.Button"/>
-            <TextView
-                android:id="@+id/block"
-                android:text="@string/inline_stop_button"
+
+            <LinearLayout
+                android:id="@+id/block_buttons"
                 android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
-                style="@style/TextAppearance.NotificationInfo.Button"/>
-            <TextView
-                android:id="@+id/minimize"
-                android:text="@string/inline_minimize_button"
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
-                style="@style/TextAppearance.NotificationInfo.Button" />
-            <TextView
-                android:id="@+id/keep"
-                android:minWidth="48dp"
-                android:text="@string/inline_keep_button"
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
-                style="@style/TextAppearance.NotificationInfo.Button"/>
-        </LinearLayout>
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_alignParentEnd="true"
+                android:orientation="horizontal">
+                <TextView
+                    android:id="@+id/deliver_silently"
+                    android:text="@string/inline_deliver_silently_button"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerVertical="true"
+                    android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
+                    android:paddingRight="24dp"
+                    style="@style/TextAppearance.NotificationInfo.Button"/>
+                <TextView
+                    android:id="@+id/block"
+                    android:text="@string/inline_block_button"
+                    android:minWidth="48dp"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerVertical="true"
+                    android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
+                    style="@style/TextAppearance.NotificationInfo.Button"/>
+                <TextView
+                    android:id="@+id/minimize"
+                    android:text="@string/inline_minimize_button"
+                    android:minWidth="48dp"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerVertical="true"
+                    android:layout_marginStart="@dimen/notification_guts_button_horizontal_spacing"
+                    style="@style/TextAppearance.NotificationInfo.Button"/>
+            </LinearLayout>
+
+
+        </RelativeLayout>
         <LinearLayout
             android:id="@+id/interruptiveness_settings"
             android:layout_width="match_parent"
diff --git a/packages/SystemUI/res/layout/ongoing_privacy_chip.xml b/packages/SystemUI/res/layout/ongoing_privacy_chip.xml
index cbdd51b..58fe811 100644
--- a/packages/SystemUI/res/layout/ongoing_privacy_chip.xml
+++ b/packages/SystemUI/res/layout/ongoing_privacy_chip.xml
@@ -29,14 +29,25 @@
     android:orientation="horizontal"
     android:paddingStart="@dimen/ongoing_appops_chip_side_padding"
     android:paddingEnd="@dimen/ongoing_appops_chip_side_padding"
-    android:background="@drawable/privacy_chip_bg"
     android:focusable="true">
 
+        <TextView
+            android:id="@+id/in_use_text"
+            android:layout_height="match_parent"
+            android:layout_width="wrap_content"
+            android:layout_gravity="center_vertical|start"
+            android:layout_marginEnd="@dimen/ongoing_appops_chip_icon_margin_collapsed"
+            android:gravity="center_vertical"
+            android:textAppearance="@style/TextAppearance.StatusBar.Clock"
+            android:textColor="@color/status_bar_clock_color"
+            android:text="@string/ongoing_privacy_chip_in_use"
+            />
+
         <LinearLayout
             android:id="@+id/icons_container"
             android:layout_height="match_parent"
             android:layout_width="wrap_content"
-            android:layout_gravity="center_vertical|start"
+            android:layout_gravity="center_vertical"
             android:gravity="center_vertical"
             />
 
@@ -51,7 +62,7 @@
             android:gravity="center_vertical"
             android:textAppearance="@style/TextAppearance.StatusBar.Clock"
             android:textColor="@color/status_bar_clock_color"
-            android:layout_marginStart="@dimen/ongoing_appops_chip_icon_margin"
-            android:layout_marginEnd="@dimen/ongoing_appops_chip_icon_margin"
+            android:layout_marginStart="@dimen/ongoing_appops_chip_icon_margin_collapsed"
+            android:layout_marginEnd="@dimen/ongoing_appops_chip_icon_margin_collapsed"
         />
 </com.android.systemui.privacy.OngoingPrivacyChip>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 0344535..1e1245f 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -967,7 +967,7 @@
     <!-- Height and width of App Opp icons in Ongoing App Ops dialog -->
     <dimen name="ongoing_appops_dialog_icon_size">24dp</dimen>
     <!-- Left margin of App Opp icons in Ongoing App Ops dialog -->
-    <dimen name="ongoing_appops_dialog_icon_margin">8dp</dimen>
+    <dimen name="ongoing_appops_dialog_icon_margin">12dp</dimen>
     <!-- Height and width of Application icons in Ongoing App Ops dialog -->
     <dimen name="ongoing_appops_dialog_app_icon_size">32dp</dimen>
     <!-- Height and width of Plus sign in Ongoing App Ops dialog -->
@@ -988,12 +988,14 @@
     <dimen name="ongoing_appops_chip_side_padding">6dp</dimen>
     <!-- Padding between background of Ongoing App Ops chip and content -->
     <dimen name="ongoing_appops_chip_bg_padding">0dp</dimen>
-    <!-- Margin between icons of Ongoing App Ops chip -->
-    <dimen name="ongoing_appops_chip_icon_margin">4dp</dimen>
+    <!-- Margin between icons of Ongoing App Ops chip when QQS-->
+    <dimen name="ongoing_appops_chip_icon_margin_collapsed">0dp</dimen>
+    <!-- Margin between icons of Ongoing App Ops chip when QS-->
+    <dimen name="ongoing_appops_chip_icon_margin_expanded">8dp</dimen>
     <!-- Icon size of Ongoing App Ops chip -->
     <dimen name="ongoing_appops_chip_icon_size">18dp</dimen>
     <!-- Radius of Ongoing App Ops chip corners -->
-    <dimen name="ongoing_appops_chip_bg_corner_radius">12dp</dimen>
+    <dimen name="ongoing_appops_chip_bg_corner_radius">4dp</dimen>
     <!-- Text size for Ongoing App Ops dialog title -->
     <dimen name="ongoing_appops_dialog_title_size">20sp</dimen>
     <!-- Text size for Ongoing App Ops dialog items -->
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index db4a6cc..db92ed2 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1573,12 +1573,18 @@
     <string name="inline_blocking_helper">You usually dismiss these notifications.
     \nKeep showing them?</string>
 
+    <!-- Notification Inline controls: button to dismiss the blocking helper [CHAR_LIMIT=25] -->
+    <string name="inline_done_button">Done</string>
+
     <!-- Notification Inline controls: continue receiving notifications prompt, channel level -->
     <string name="inline_keep_showing">Keep showing these notifications?</string>
 
     <!-- Notification inline controls: block notifications button -->
     <string name="inline_stop_button">Stop notifications</string>
 
+    <!-- Notification inline controls: button to deliver notifications silently from this channel [CHAR_LIMIT=35] -->
+    <string name="inline_deliver_silently_button">Deliver Silently</string>
+
     <!-- Notification inline controls: button to block notifications from this channel [CHAR_LIMIT=35] -->
     <string name="inline_block_button">Block</string>
 
@@ -2301,6 +2307,9 @@
     <!-- Content description for ongoing privacy chip. Use with multiple apps [CHAR LIMIT=NONE]-->
     <string name="ongoing_privacy_chip_content_multiple_apps">Applications are using your <xliff:g id="types_list" example="camera, location">%s</xliff:g>.</string>
 
+    <!-- Ongoing Privacy "Chip" in use text [CHAR LIMIT=10]-->
+    <string name="ongoing_privacy_chip_in_use">In use:</string>
+
     <!-- Content description for ongoing privacy chip. Use with multiple apps using same app op[CHAR LIMIT=NONE]-->
     <plurals name="ongoing_privacy_chip_content_multiple_apps_single_op">
         <item quantity="one"><xliff:g id="num_apps" example="1">%1$d</xliff:g> application is using your <xliff:g id="type" example="camera">%2$s</xliff:g>.</item>
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index 6c970c0..822920e 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -1,5 +1,6 @@
 package com.android.keyguard;
 
+import android.app.WallpaperManager;
 import android.content.Context;
 import android.graphics.Paint;
 import android.graphics.Paint.Style;
@@ -12,8 +13,10 @@
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.internal.colorextraction.ColorExtractor;
 import com.android.keyguard.clock.ClockManager;
 import com.android.systemui.Dependency;
+import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.plugins.ClockPlugin;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.StatusBarState;
@@ -50,6 +53,8 @@
      * Maintain state so that a newly connected plugin can be initialized.
      */
     private float mDarkAmount;
+    private boolean mSupportsDarkText;
+    private int[] mColorPalette;
 
     private final StatusBarStateController.StateListener mStateListener =
             new StatusBarStateController.StateListener() {
@@ -72,6 +77,21 @@
 
     private ClockManager.ClockChangedListener mClockChangedListener = this::setClockPlugin;
 
+    /**
+     * Listener for changes to the color palette.
+     *
+     * The color palette changes when the wallpaper is changed.
+     */
+    private SysuiColorExtractor.OnColorsChangedListener mColorsListener = (extractor, which) -> {
+        if ((which & WallpaperManager.FLAG_LOCK) != 0) {
+            if (extractor instanceof SysuiColorExtractor) {
+                updateColors((SysuiColorExtractor) extractor);
+            } else {
+                updateColors(Dependency.get(SysuiColorExtractor.class));
+            }
+        }
+    };
+
     public KeyguardClockSwitch(Context context) {
         this(context, null);
     }
@@ -100,6 +120,9 @@
         super.onAttachedToWindow();
         Dependency.get(ClockManager.class).addOnClockChangedListener(mClockChangedListener);
         Dependency.get(StatusBarStateController.class).addCallback(mStateListener);
+        SysuiColorExtractor colorExtractor = Dependency.get(SysuiColorExtractor.class);
+        colorExtractor.addOnColorsChangedListener(mColorsListener);
+        updateColors(colorExtractor);
     }
 
     @Override
@@ -107,6 +130,8 @@
         super.onDetachedFromWindow();
         Dependency.get(ClockManager.class).removeOnClockChangedListener(mClockChangedListener);
         Dependency.get(StatusBarStateController.class).removeCallback(mStateListener);
+        Dependency.get(SysuiColorExtractor.class)
+            .removeOnColorsChangedListener(mColorsListener);
     }
 
     private void setClockPlugin(ClockPlugin plugin) {
@@ -149,6 +174,9 @@
         mClockPlugin.setStyle(getPaint().getStyle());
         mClockPlugin.setTextColor(getCurrentTextColor());
         mClockPlugin.setDarkAmount(mDarkAmount);
+        if (mColorPalette != null) {
+            mClockPlugin.setColorPalette(mSupportsDarkText, mColorPalette);
+        }
     }
 
     /**
@@ -159,7 +187,9 @@
             View bigClockView = mClockPlugin.getBigClockView();
             if (bigClockView != null) {
                 container.addView(bigClockView);
-                container.setVisibility(View.VISIBLE);
+                if (container.getVisibility() == View.GONE) {
+                    container.setVisibility(View.VISIBLE);
+                }
             }
         }
         mBigClockContainer = container;
@@ -246,6 +276,16 @@
         }
     }
 
+    private void updateColors(SysuiColorExtractor colorExtractor) {
+        ColorExtractor.GradientColors colors = colorExtractor.getColors(WallpaperManager.FLAG_LOCK,
+                true);
+        mSupportsDarkText = colors.supportsDarkText();
+        mColorPalette = colors.getColorPalette();
+        if (mClockPlugin != null) {
+            mClockPlugin.setColorPalette(mSupportsDarkText, mColorPalette);
+        }
+    }
+
     @VisibleForTesting (otherwise = VisibleForTesting.NONE)
     ClockManager.ClockChangedListener getClockChangedListener() {
         return mClockChangedListener;
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/BubbleClockController.java b/packages/SystemUI/src/com/android/keyguard/clock/BubbleClockController.java
index db6127f..3114708 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/BubbleClockController.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/BubbleClockController.java
@@ -89,7 +89,17 @@
     @Override
     public void setTextColor(int color) {
         mLockClock.setTextColor(color);
-        mDigitalClock.setTextColor(color);
+    }
+
+    @Override
+    public void setColorPalette(boolean supportsDarkText, int[] colorPalette) {
+        if (colorPalette == null || colorPalette.length == 0) {
+            return;
+        }
+        final int length = colorPalette.length;
+        mDigitalClock.setTextColor(colorPalette[Math.max(0, length - 6)]);
+        mAnalogClock.setClockColors(colorPalette[Math.max(0, length - 6)],
+                colorPalette[Math.max(0, length - 3)]);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/ClockLayout.java b/packages/SystemUI/src/com/android/keyguard/clock/ClockLayout.java
index 3591dc8..4d8cf96 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/ClockLayout.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/ClockLayout.java
@@ -22,6 +22,7 @@
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.FrameLayout;
+import android.widget.FrameLayout.LayoutParams;
 
 import com.android.keyguard.R;
 
@@ -80,8 +81,9 @@
 
         // Put digital clock in two left corner of the screen.
         if (mDigitalClock != null) {
-            mDigitalClock.setX(0.1f * getWidth() + offsetX);
-            mDigitalClock.setY(0.1f * getHeight() + offsetY);
+            LayoutParams params = (LayoutParams) mDigitalClock.getLayoutParams();
+            mDigitalClock.setX(offsetX + params.leftMargin);
+            mDigitalClock.setY(offsetY + params.topMargin);
         }
 
         // Put the analog clock in the middle of the screen.
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/ImageClock.java b/packages/SystemUI/src/com/android/keyguard/clock/ImageClock.java
index 2c709e0..e35cf11 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/ImageClock.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/ImageClock.java
@@ -78,6 +78,16 @@
         mTime.setTimeZone(timeZone);
     }
 
+    /**
+     * Sets the colors to use on the clock face.
+     * @param dark Darker color obtained from color palette.
+     * @param light Lighter color obtained from color palette.
+     */
+    public void setClockColors(int dark, int light) {
+        mHourHand.setColorFilter(dark);
+        mMinuteHand.setColorFilter(light);
+    }
+
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClock.java b/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClock.java
index 87347545..3c9a4f8 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClock.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClock.java
@@ -76,10 +76,12 @@
     }
 
     /**
-     * Set the color of the minute hand.
+     * Set the colors to use on the clock face.
+     * @param dark Darker color obtained from color palette.
+     * @param light Lighter color obtained from color palette.
      */
-    public void setMinuteHandColor(int color) {
-        mMinutePaint.setColor(color);
+    public void setClockColor(int dark, int light) {
+        mHourPaint.setColor(dark);
         invalidate();
     }
 
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClockController.java b/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClockController.java
index 0a39158..c465114 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClockController.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/StretchAnalogClockController.java
@@ -89,8 +89,17 @@
     @Override
     public void setTextColor(int color) {
         mLockClock.setTextColor(color);
-        mDigitalClock.setTextColor(color);
-        mAnalogClock.setMinuteHandColor(color);
+    }
+
+    @Override
+    public void setColorPalette(boolean supportsDarkText, int[] colorPalette) {
+        if (colorPalette == null || colorPalette.length == 0) {
+            return;
+        }
+        final int length = colorPalette.length;
+        mDigitalClock.setTextColor(colorPalette[Math.max(0, length - 5)]);
+        mAnalogClock.setClockColor(colorPalette[Math.max(0, length - 5)],
+                colorPalette[Math.max(0, length - 2)]);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/TypeClockController.java b/packages/SystemUI/src/com/android/keyguard/clock/TypeClockController.java
index 17d929d..2ea39c4 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/TypeClockController.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/TypeClockController.java
@@ -87,6 +87,15 @@
     }
 
     @Override
+    public void setColorPalette(boolean supportsDarkText, int[] colorPalette) {
+        if (colorPalette == null || colorPalette.length == 0) {
+            return;
+        }
+        final int length = colorPalette.length;
+        mTypeClock.setClockColor(colorPalette[Math.max(0, length - 5)]);
+    }
+
+    @Override
     public void dozeTimeTick() {
         mTypeClock.onTimeChanged();
     }
diff --git a/packages/SystemUI/src/com/android/keyguard/clock/TypographicClock.java b/packages/SystemUI/src/com/android/keyguard/clock/TypographicClock.java
index 8feae53..6f1b59c 100644
--- a/packages/SystemUI/src/com/android/keyguard/clock/TypographicClock.java
+++ b/packages/SystemUI/src/com/android/keyguard/clock/TypographicClock.java
@@ -43,7 +43,7 @@
     private final Resources mResources;
     private final String[] mHours;
     private final String[] mMinutes;
-    private final int mAccentColor;
+    private int mAccentColor;
     private Calendar mTime;
     private String mDescFormat;
     private TimeZone mTimeZone;
@@ -106,6 +106,13 @@
         mTime.setTimeZone(timeZone);
     }
 
+    /**
+     * Sets the accent color used on the clock face.
+     */
+    public void setClockColor(int color) {
+        mAccentColor = color;
+    }
+
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
index bf9d7ba..976a766 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java
@@ -34,8 +34,10 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.provider.Settings;
+import android.service.notification.StatusBarNotification;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.util.StatsLog;
 import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.ImageButton;
@@ -234,6 +236,8 @@
             mStackView.collapseStack(() -> {
                 try {
                     n.contentIntent.send();
+                    logBubbleClickEvent(mEntry.notification,
+                            StatsLog.BUBBLE_UICHANGED__ACTION__HEADER_GO_TO_APP);
                 } catch (PendingIntent.CanceledException e) {
                     Log.w(TAG, "Failed to send intent for bubble with key: "
                             + (mEntry != null ? mEntry.key : " null entry"));
@@ -242,7 +246,11 @@
         } else if (id == R.id.settings_button) {
             Intent intent = getSettingsIntent(mEntry.notification.getPackageName(),
                     mEntry.notification.getUid());
-            mStackView.collapseStack(() -> mContext.startActivity(intent));
+            mStackView.collapseStack(() -> {
+                mContext.startActivity(intent);
+                logBubbleClickEvent(mEntry.notification,
+                        StatsLog.BUBBLE_UICHANGED__ACTION__HEADER_GO_TO_SETTINGS);
+            });
         } else if (id == R.id.no_bubbles_button) {
             setBubblesAllowed(false);
         } else if (id == R.id.yes_bubbles_button) {
@@ -262,6 +270,9 @@
             } else if (mOnBubbleBlockedListener != null) {
                 mOnBubbleBlockedListener.onBubbleBlocked(mEntry);
             }
+            logBubbleClickEvent(mEntry.notification,
+                    allowed ? StatsLog.BUBBLE_UICHANGED__ACTION__PERMISSION_OPT_IN :
+                            StatsLog.BUBBLE_UICHANGED__ACTION__PERMISSION_OPT_OUT);
         } catch (RemoteException e) {
             Log.w(TAG, e);
         }
@@ -318,4 +329,22 @@
          */
         void onBubbleBlocked(NotificationEntry entry);
     }
+
+    /**
+     * Logs bubble UI click event.
+     *
+     * @param notification the bubble notification that user is interacting with.
+     * @param action the user interaction enum.
+     */
+    private void logBubbleClickEvent(StatusBarNotification notification, int action) {
+        StatsLog.write(StatsLog.BUBBLE_UI_CHANGED,
+                notification.getPackageName(),
+                notification.getNotification().getChannelId(),
+                notification.getId(),
+                mStackView.getBubbleIndex(mStackView.getExpandedBubble()),
+                mStackView.getBubbleCount(),
+                action,
+                mStackView.getNormalizedXPosition(),
+                mStackView.getNormalizedYPosition());
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
index f6f3fa6..2b344f6 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java
@@ -773,7 +773,7 @@
     /**
      * @return the number of bubbles in the stack view.
      */
-    private int getBubbleCount() {
+    public int getBubbleCount() {
         return mBubbleContainer.getChildCount();
     }
 
@@ -784,14 +784,14 @@
      * @return the index of the bubble view within the bubble stack. The range of the position
      * is between 0 and the bubble count minus 1.
      */
-    private int getBubbleIndex(BubbleView bubbleView) {
+    public int getBubbleIndex(BubbleView bubbleView) {
         return mBubbleContainer.indexOfChild(bubbleView);
     }
 
     /**
      * @return the normalized x-axis position of the bubble stack rounded to 4 decimal places.
      */
-    private float getNormalizedXPosition() {
+    public float getNormalizedXPosition() {
         return new BigDecimal(getPosition().x / mDisplaySize.x)
                 .setScale(4, RoundingMode.CEILING.HALF_UP)
                 .floatValue();
@@ -800,7 +800,7 @@
     /**
      * @return the normalized y-axis position of the bubble stack rounded to 4 decimal places.
      */
-    private float getNormalizedYPosition() {
+    public float getNormalizedYPosition() {
         return new BigDecimal(getPosition().y / mDisplaySize.y)
                 .setScale(4, RoundingMode.CEILING.HALF_UP)
                 .floatValue();
diff --git a/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java b/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
index fdf18ce..900ea72 100644
--- a/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
+++ b/packages/SystemUI/src/com/android/systemui/colorextraction/SysuiColorExtractor.java
@@ -48,6 +48,7 @@
 @Singleton
 public class SysuiColorExtractor extends ColorExtractor implements Dumpable {
     private static final String TAG = "SysuiColorExtractor";
+    private final Tonal mTonal;
     private boolean mWallpaperVisible;
     private boolean mHasBackdrop;
     // Colors to return when the wallpaper isn't visible
@@ -61,6 +62,7 @@
     @VisibleForTesting
     public SysuiColorExtractor(Context context, ExtractionType type, boolean registerVisibility) {
         super(context, type);
+        mTonal = type instanceof Tonal ? (Tonal) type : new Tonal(context);
         mWpHiddenColors = new GradientColors();
 
         WallpaperColors systemColors = getWallpaperColors(WallpaperManager.FLAG_SYSTEM);
@@ -94,7 +96,7 @@
     }
 
     private void updateDefaultGradients(WallpaperColors colors) {
-        Tonal.applyFallback(colors, mWpHiddenColors);
+        mTonal.applyFallback(colors, mWpHiddenColors);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
index ddd9cbf..aebadf9 100644
--- a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
+++ b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.media;
 
+import android.annotation.Nullable;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.PackageManager.NameNotFoundException;
@@ -24,6 +25,7 @@
 import android.media.IAudioService;
 import android.media.IRingtonePlayer;
 import android.media.Ringtone;
+import android.media.VolumeShaper;
 import android.net.Uri;
 import android.os.Binder;
 import android.os.IBinder;
@@ -78,11 +80,16 @@
         private final Ringtone mRingtone;
 
         public Client(IBinder token, Uri uri, UserHandle user, AudioAttributes aa) {
+            this(token, uri, user, aa, null);
+        }
+
+        Client(IBinder token, Uri uri, UserHandle user, AudioAttributes aa,
+                @Nullable VolumeShaper.Configuration volumeShaperConfig) {
             mToken = token;
 
             mRingtone = new Ringtone(getContextForUser(user), false);
             mRingtone.setAudioAttributes(aa);
-            mRingtone.setUri(uri);
+            mRingtone.setUri(uri, volumeShaperConfig);
         }
 
         @Override
@@ -99,6 +106,12 @@
         @Override
         public void play(IBinder token, Uri uri, AudioAttributes aa, float volume, boolean looping)
                 throws RemoteException {
+            playWithVolumeShaping(token, uri, aa, volume, looping, null);
+        }
+        @Override
+        public void playWithVolumeShaping(IBinder token, Uri uri, AudioAttributes aa, float volume,
+                boolean looping, @Nullable VolumeShaper.Configuration volumeShaperConfig)
+                throws RemoteException {
             if (LOGD) {
                 Log.d(TAG, "play(token=" + token + ", uri=" + uri + ", uid="
                         + Binder.getCallingUid() + ")");
@@ -108,7 +121,7 @@
                 client = mClients.get(token);
                 if (client == null) {
                     final UserHandle user = Binder.getCallingUserHandle();
-                    client = new Client(token, uri, user, aa);
+                    client = new Client(token, uri, user, aa, volumeShaperConfig);
                     token.linkToDeath(client, 0);
                     mClients.put(token, client);
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipMotionHelper.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipMotionHelper.java
index 82aa473..9c65994 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipMotionHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipMotionHelper.java
@@ -79,6 +79,7 @@
 
     private static final int MSG_RESIZE_IMMEDIATE = 1;
     private static final int MSG_RESIZE_ANIMATE = 2;
+    private static final int MSG_OFFSET_ANIMATE = 3;
 
     private Context mContext;
     private IActivityManager mActivityManager;
@@ -360,9 +361,20 @@
     /**
      * Animates the PiP to offset it from the IME or shelf.
      */
-    void animateToOffset(Rect toBounds) {
+    void animateToOffset(Rect originalBounds, int offset) {
         cancelAnimations();
-        resizeAndAnimatePipUnchecked(toBounds, SHIFT_DURATION);
+        adjustAndAnimatePipOffset(originalBounds, offset, SHIFT_DURATION);
+    }
+
+    private void adjustAndAnimatePipOffset(Rect originalBounds, int offset, int duration) {
+        if (offset == 0) {
+            return;
+        }
+        SomeArgs args = SomeArgs.obtain();
+        args.arg1 = originalBounds;
+        args.argi1 = offset;
+        args.argi2 = duration;
+        mHandler.sendMessage(mHandler.obtainMessage(MSG_OFFSET_ANIMATE, args));
     }
 
     /**
@@ -549,6 +561,31 @@
                 return true;
             }
 
+            case MSG_OFFSET_ANIMATE: {
+                SomeArgs args = (SomeArgs) msg.obj;
+                Rect originalBounds = (Rect) args.arg1;
+                final int offset = args.argi1;
+                final int duration = args.argi2;
+                try {
+                    StackInfo stackInfo = mActivityTaskManager.getStackInfo(
+                            WINDOWING_MODE_PINNED, ACTIVITY_TYPE_UNDEFINED);
+                    if (stackInfo == null) {
+                        // In the case where we've already re-expanded or dismissed the PiP, then
+                        // just skip the resize
+                        return true;
+                    }
+
+                    mActivityTaskManager.offsetPinnedStackBounds(stackInfo.stackId, originalBounds,
+                            0/* xOffset */, offset, duration);
+                    Rect toBounds = new Rect(originalBounds);
+                    toBounds.offset(0, offset);
+                    mBounds.set(toBounds);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "Could not animate offset pinned stack with offset: " + offset, e);
+                }
+                return true;
+            }
+
             default:
                 return false;
         }
diff --git a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
index 6a9f24c..cef1b6b 100644
--- a/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/pip/phone/PipTouchHandler.java
@@ -346,12 +346,11 @@
     }
 
     private void animateToOffset(Rect animatingBounds, Rect toAdjustedBounds) {
-        final Rect bounds = new Rect(animatingBounds);
-        bounds.offset(0, toAdjustedBounds.bottom - bounds.top);
+        int offset = toAdjustedBounds.bottom - animatingBounds.top;
         // In landscape mode, PIP window can go offset while launching IME. We want to align the
         // the top of the PIP window with the top of the movement bounds in that case.
-        bounds.offset(0, Math.max(0, mMovementBounds.top - bounds.top));
-        mMotionHelper.animateToOffset(bounds);
+        offset += Math.max(0, mMovementBounds.top - animatingBounds.top);
+        mMotionHelper.animateToOffset(animatingBounds, offset);
     }
 
     private void onRegistrationChanged(boolean isRegistered) {
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index f054345..c43f572 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -54,6 +54,7 @@
 import java.io.PrintWriter;
 import java.time.Duration;
 import java.util.Arrays;
+import java.util.concurrent.Future;
 
 public class PowerUI extends SystemUI {
     static final String TAG = "PowerUI";
@@ -80,6 +81,7 @@
     private Estimate mLastEstimate;
     private boolean mLowWarningShownThisChargeCycle;
     private boolean mSevereWarningShownThisChargeCycle;
+    private Future mLastShowWarningTask;
 
     private int mLowBatteryAlertCloseLevel;
     private final int[] mLowBatteryReminderLevels = new int[2];
@@ -247,7 +249,10 @@
                 }
 
                 // Show the correct version of low battery warning if needed
-                ThreadUtils.postOnBackgroundThread(() -> {
+                if (mLastShowWarningTask != null) {
+                    mLastShowWarningTask.cancel(true);
+                }
+                mLastShowWarningTask = ThreadUtils.postOnBackgroundThread(() -> {
                     maybeShowBatteryWarning(
                             oldBatteryLevel, plugged, oldPlugged, oldBucket, bucket);
                 });
@@ -276,7 +281,7 @@
                 estimate = mEnhancedEstimates.getEstimate();
                 mLastEstimate = estimate;
             }
-            // Turbo is not always booted once SysUI is running so we have ot make sure we actually
+            // Turbo is not always booted once SysUI is running so we have to make sure we actually
             // get data back
             if (estimate != null) {
                 mTimeRemaining = estimate.estimateMillis;
@@ -355,13 +360,26 @@
         // Only show the low warning once per charge cycle & no battery saver
         final boolean canShowWarning = !mLowWarningShownThisChargeCycle && !isPowerSaver
                 && (timeRemaining < mEnhancedEstimates.getLowWarningThreshold()
-                        || mBatteryLevel <= warnLevel);
+                || mBatteryLevel <= warnLevel);
 
         // Only show the severe warning once per charge cycle
         final boolean canShowSevereWarning = !mSevereWarningShownThisChargeCycle
                 && (timeRemaining < mEnhancedEstimates.getSevereWarningThreshold()
-                        || mBatteryLevel <= critLevel);
+                || mBatteryLevel <= critLevel);
 
+        final boolean canShow = canShowWarning || canShowSevereWarning;
+        if (DEBUG) {
+            Slog.d(TAG, "Enhanced trigger is: " + canShow + "\nwith values: "
+                    + " mLowWarningShownThisChargeCycle: " + mLowWarningShownThisChargeCycle
+                    + " mSevereWarningShownThisChargeCycle: " + mSevereWarningShownThisChargeCycle
+                    + " mEnhancedEstimates.timeremaining: " + timeRemaining
+                    + " mBatteryLevel: " + mBatteryLevel
+                    + " canShowWarning: " + canShowWarning
+                    + " canShowSevereWarning: " + canShowSevereWarning
+                    + " plugged: " + plugged
+                    + " batteryStatus: " + batteryStatus
+                    + " isPowerSaver: " + isPowerSaver);
+        }
         return canShowWarning || canShowSevereWarning;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/privacy/OngoingPrivacyChip.kt b/packages/SystemUI/src/com/android/systemui/privacy/OngoingPrivacyChip.kt
index 65ed889..ecbf024 100644
--- a/packages/SystemUI/src/com/android/systemui/privacy/OngoingPrivacyChip.kt
+++ b/packages/SystemUI/src/com/android/systemui/privacy/OngoingPrivacyChip.kt
@@ -16,6 +16,7 @@
 
 import android.content.Context
 import android.util.AttributeSet
+import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.LinearLayout
@@ -29,14 +30,25 @@
     defStyleRes: Int = 0
 ) : LinearLayout(context, attrs, defStyleAttrs, defStyleRes) {
 
-    private val iconMargin =
-            context.resources.getDimensionPixelSize(R.dimen.ongoing_appops_chip_icon_margin)
+    private val iconMarginExpanded = context.resources.getDimensionPixelSize(
+                    R.dimen.ongoing_appops_chip_icon_margin_expanded)
+    private val iconMarginCollapsed = context.resources.getDimensionPixelSize(
+                    R.dimen.ongoing_appops_chip_icon_margin_collapsed)
     private val iconSize =
             context.resources.getDimensionPixelSize(R.dimen.ongoing_appops_chip_icon_size)
-    val iconColor = context.resources.getColor(
+    private val iconColor = context.resources.getColor(
             R.color.status_bar_clock_color, context.theme)
+    private val backgroundDrawable = context.getDrawable(R.drawable.privacy_chip_bg)
     private lateinit var text: TextView
     private lateinit var iconsContainer: LinearLayout
+    private lateinit var inUseText: TextView
+    var expanded = false
+        set(value) {
+            if (value != field) {
+                field = value
+                updateView()
+            }
+        }
     var builder = PrivacyDialogBuilder(context, emptyList<PrivacyItem>())
     var privacyList = emptyList<PrivacyItem>()
         set(value) {
@@ -48,15 +60,18 @@
     override fun onFinishInflate() {
         super.onFinishInflate()
 
+        inUseText = findViewById(R.id.in_use_text)
         text = findViewById(R.id.text_container)
         iconsContainer = findViewById(R.id.icons_container)
     }
 
     // Should only be called if the builder icons or app changed
     private fun updateView() {
+        inUseText.visibility = if (expanded) View.GONE else View.VISIBLE
+        background = if (expanded) backgroundDrawable else null
         fun setIcons(dialogBuilder: PrivacyDialogBuilder, iconsContainer: ViewGroup) {
             iconsContainer.removeAllViews()
-            dialogBuilder.generateIcons().forEach {
+            dialogBuilder.generateIcons().forEachIndexed { i, it ->
                 it.mutate()
                 it.setTint(iconColor)
                 val image = ImageView(context).apply {
@@ -64,17 +79,19 @@
                     scaleType = ImageView.ScaleType.CENTER_INSIDE
                 }
                 iconsContainer.addView(image, iconSize, iconSize)
-                val lp = image.layoutParams as MarginLayoutParams
-                lp.marginStart = iconMargin
-                image.layoutParams = lp
+                if (i != 0) {
+                    val lp = image.layoutParams as MarginLayoutParams
+                    lp.marginStart = if (expanded) iconMarginExpanded else iconMarginCollapsed
+                    image.layoutParams = lp
+                }
             }
         }
 
         if (!privacyList.isEmpty()) {
             generateContentDescription()
             setIcons(builder, iconsContainer)
-            text.visibility = if (builder.types.size == 1) VISIBLE else GONE
-            if (builder.types.size == 1) {
+            text.visibility = if (builder.types.size == 1 && expanded) VISIBLE else GONE
+            if (builder.types.size == 1 && expanded) {
                 if (builder.app != null) {
                     text.setText(builder.app?.applicationName)
                 } else {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java b/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
index b865ce8..f91c9d9 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSFooterImpl.java
@@ -189,6 +189,7 @@
         addOnLayoutChangeListener((v, left, top, right, bottom, oldLeft, oldTop, oldRight,
                 oldBottom) -> updateAnimator(right - left));
         setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
+        updateEverything();
     }
 
     private void updateAnimator(int width) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
index 74e82b2..ee9255c 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QuickStatusBarHeader.java
@@ -124,6 +124,7 @@
     private TintedIconManager mIconManager;
     private TouchAnimator mStatusIconsAlphaAnimator;
     private TouchAnimator mHeaderTextContainerAlphaAnimator;
+    private TouchAnimator mPrivacyChipAlphaAnimator;
 
     private View mSystemIconsView;
     private View mQuickQsStatusIcons;
@@ -212,6 +213,8 @@
         mNextAlarmTextView = findViewById(R.id.next_alarm_text);
         mRingerModeIcon = findViewById(R.id.ringer_mode_icon);
         mRingerModeTextView = findViewById(R.id.ringer_mode_text);
+        mPrivacyChip = findViewById(R.id.privacy_chip);
+        mPrivacyChip.setOnClickListener(this);
 
         updateResources();
 
@@ -230,8 +233,6 @@
         mClockView = findViewById(R.id.clock);
         mClockView.setOnClickListener(this);
         mDateView = findViewById(R.id.date);
-        mPrivacyChip = findViewById(R.id.privacy_chip);
-        mPrivacyChip.setOnClickListener(this);
         mSpace = findViewById(R.id.space);
 
         // Tint for the battery icons are handled in setupHost()
@@ -383,6 +384,7 @@
 
         updateStatusIconAlphaAnimator();
         updateHeaderTextContainerAlphaAnimator();
+        updatePrivacyChipAlphaAnimator();
     }
 
     private void updateStatusIconAlphaAnimator() {
@@ -398,6 +400,12 @@
                 .build();
     }
 
+    private void updatePrivacyChipAlphaAnimator() {
+        mPrivacyChipAlphaAnimator = new TouchAnimator.Builder()
+                .addFloat(mPrivacyChip, "alpha", 1, 0, 1)
+                .build();
+    }
+
     public void setExpanded(boolean expanded) {
         if (mExpanded == expanded) return;
         mExpanded = expanded;
@@ -431,6 +439,10 @@
         if (mHeaderTextContainerAlphaAnimator != null) {
             mHeaderTextContainerAlphaAnimator.setPosition(keyguardExpansionFraction);
         }
+        if (mPrivacyChipAlphaAnimator != null) {
+            mPrivacyChip.setExpanded(expansionFraction > 0.5);
+            mPrivacyChipAlphaAnimator.setPosition(keyguardExpansionFraction);
+        }
 
         // Check the original expansion fraction - we don't want to show the tooltip until the
         // panel is pulled all the way out.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationData.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationData.java
index 54ed0d9..8b522a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationData.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationData.java
@@ -16,8 +16,10 @@
 
 package com.android.systemui.statusbar.notification.collection;
 
+import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
+import android.app.Person;
 import android.service.notification.NotificationListenerService.Ranking;
 import android.service.notification.NotificationListenerService.RankingMap;
 import android.service.notification.SnoozeCriterion;
@@ -235,8 +237,11 @@
         if (mRankingMap != null) {
             getRanking(statusBarNotification.getKey(), mTmpRanking);
             if (mTmpRanking.getImportance() >= NotificationManager.IMPORTANCE_DEFAULT
-                    || statusBarNotification.getNotification().isForegroundService()
-                    || statusBarNotification.getNotification().hasMediaSession()) {
+                    || isImportantOngoing(statusBarNotification.getNotification())
+                    || statusBarNotification.getNotification().hasMediaSession()
+                    || hasPerson(statusBarNotification.getNotification())
+                    || hasStyle(statusBarNotification.getNotification(),
+                    Notification.MessagingStyle.class)) {
                 return true;
             }
             if (mGroupManager.isSummaryOfGroup(statusBarNotification)) {
@@ -252,6 +257,24 @@
         return false;
     }
 
+    private boolean isImportantOngoing(Notification notification) {
+        return notification.isForegroundService()
+                && mTmpRanking.getImportance() >= NotificationManager.IMPORTANCE_LOW;
+    }
+
+    private boolean hasStyle(Notification notification, Class targetStyle) {
+        Class<? extends Notification.Style> style = notification.getNotificationStyle();
+        return targetStyle.equals(style);
+    }
+
+    private boolean hasPerson(Notification notification) {
+        // TODO: cache favorite and recent contacts to check contact affinity
+        ArrayList<Person> people = notification.extras != null
+                ? notification.extras.getParcelableArrayList(Notification.EXTRA_PEOPLE_LIST)
+                : new ArrayList<>();
+        return people != null && !people.isEmpty();
+    }
+
     public boolean isAmbient(String key) {
         if (mRankingMap != null) {
             getRanking(key, mTmpRanking);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotificationCounters.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotificationCounters.java
index 43b5503..a1fcbeb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotificationCounters.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/logging/NotificationCounters.java
@@ -30,6 +30,9 @@
     /** Counter tag for when the user hits 'stop notifications' in the blocking helper. */
     public static final String BLOCKING_HELPER_STOP_NOTIFICATIONS =
             "blocking_helper_stop_notifications";
+    /** Counter tag for when the user hits 'deliver silently' in the blocking helper. */
+    public static final String BLOCKING_HELPER_DELIVER_SILENTLY =
+            "blocking_helper_deliver_silently";
     /** Counter tag for when the user hits 'show silently' in the blocking helper. */
     public static final String BLOCKING_HELPER_TOGGLE_SILENT =
             "blocking_helper_toggle_silent";
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
index 8095615..1dc48d4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentView.java
@@ -68,6 +68,7 @@
 public class NotificationContentView extends FrameLayout {
 
     private static final String TAG = "NotificationContentView";
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
     public static final int VISIBLE_TYPE_CONTRACTED = 0;
     public static final int VISIBLE_TYPE_EXPANDED = 1;
     public static final int VISIBLE_TYPE_HEADSUP = 2;
@@ -1319,6 +1320,14 @@
 
         SmartRepliesAndActions smartRepliesAndActions =
                 chooseSmartRepliesAndActions(mSmartReplyConstants, entry);
+        if (DEBUG) {
+            Log.d(TAG, String.format("Adding suggestions for %s, %d actions, and %d replies.",
+                    entry.notification.getKey(),
+                    smartRepliesAndActions.smartActions == null ? 0 :
+                            smartRepliesAndActions.smartActions.actions.size(),
+                    smartRepliesAndActions.smartReplies == null ? 0 :
+                            smartRepliesAndActions.smartReplies.choices.length));
+        }
 
         applyRemoteInput(entry, smartRepliesAndActions.hasFreeformRemoteInput);
         applySmartReplyView(smartRepliesAndActions, entry);
@@ -1341,6 +1350,10 @@
                 notification.findRemoteInputActionPair(true /* freeform */);
 
         if (!smartReplyConstants.isEnabled()) {
+            if (DEBUG) {
+                Log.d(TAG, "Smart suggestions not enabled, not adding suggestions for "
+                        + entry.notification.getKey());
+            }
             return new SmartRepliesAndActions(null, null, freeformRemoteInputActionPair != null);
         }
         // Only use smart replies from the app if they target P or above. We have this check because
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
index c7b2fab..3723731 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationInfo.java
@@ -84,6 +84,7 @@
     public static final int ACTION_UNDO = 1;
     public static final int ACTION_TOGGLE_SILENT = 2;
     public static final int ACTION_BLOCK = 3;
+    public static final int ACTION_DELIVER_SILENTLY = 4;
 
     private INotificationManager mINotificationManager;
     private PackageManager mPm;
@@ -135,30 +136,26 @@
     };
 
     private OnClickListener mOnToggleSilent = v -> {
-        Runnable saveImportance = () -> {
-            swapContent(ACTION_TOGGLE_SILENT, true /* animate */);
-            if (mIsForBlockingHelper) {
-                mMetricsLogger.write(getLogMaker()
-                        .setCategory(MetricsEvent.NOTIFICATION_BLOCKING_HELPER)
-                        .setType(MetricsEvent.TYPE_ACTION)
-                        .setSubtype(MetricsEvent.BLOCKING_HELPER_CLICK_ALERT_ME));
-            }
-        };
-        if (mCheckSaveListener != null) {
-            mCheckSaveListener.checkSave(saveImportance, mSbn);
-        } else {
-            saveImportance.run();
-        }
+        handleSaveImportance(ACTION_TOGGLE_SILENT, MetricsEvent.BLOCKING_HELPER_CLICK_ALERT_ME);
+    };
+
+    private OnClickListener mOnDeliverSilently = v -> {
+        handleSaveImportance(
+                ACTION_DELIVER_SILENTLY, MetricsEvent.BLOCKING_HELPER_CLICK_STAY_SILENT);
     };
 
     private OnClickListener mOnStopOrMinimizeNotifications = v -> {
+        handleSaveImportance(ACTION_BLOCK, MetricsEvent.BLOCKING_HELPER_CLICK_BLOCKED);
+    };
+
+    private void handleSaveImportance(int action, int metricsSubtype) {
         Runnable saveImportance = () -> {
-            swapContent(ACTION_BLOCK, true /* animate */);
+            swapContent(action, true /* animate */);
             if (mIsForBlockingHelper) {
                 mMetricsLogger.write(getLogMaker()
                         .setCategory(MetricsEvent.NOTIFICATION_BLOCKING_HELPER)
                         .setType(MetricsEvent.TYPE_ACTION)
-                        .setSubtype(MetricsEvent.BLOCKING_HELPER_CLICK_BLOCKED));
+                        .setSubtype(metricsSubtype));
             }
         };
         if (mCheckSaveListener != null) {
@@ -166,7 +163,7 @@
         } else {
             saveImportance.run();
         }
-    };
+    }
 
     private OnClickListener mOnUndo = v -> {
         // Reset exit counter that we'll log and record an undo event separately (not an exit event)
@@ -283,8 +280,6 @@
         mMetricsLogger.write(notificationControlsLogMaker());
     }
 
-
-
     private void bindHeader() throws RemoteException {
         // Package name
         Drawable pkgicon = null;
@@ -479,17 +474,21 @@
             findViewById(R.id.block_or_minimize).setVisibility(VISIBLE);
             findViewById(R.id.interruptiveness_settings).setVisibility(GONE);
             View block = findViewById(R.id.block);
-            TextView keep = findViewById(R.id.keep);
+            TextView done = findViewById(R.id.done);
             View minimize = findViewById(R.id.minimize);
+            View deliverSilently = findViewById(R.id.deliver_silently);
+
 
             block.setOnClickListener(mOnStopOrMinimizeNotifications);
-            keep.setOnClickListener(mOnKeepShowing);
+            done.setOnClickListener(mOnKeepShowing);
             minimize.setOnClickListener(mOnStopOrMinimizeNotifications);
+            deliverSilently.setOnClickListener(mOnDeliverSilently);
 
             if (mIsNonblockable) {
-                keep.setText(android.R.string.ok);
+                done.setText(android.R.string.ok);
                 block.setVisibility(GONE);
                 minimize.setVisibility(GONE);
+                deliverSilently.setVisibility(GONE);
             } else if (mIsForeground) {
                 block.setVisibility(GONE);
                 minimize.setVisibility(VISIBLE);
@@ -499,7 +498,7 @@
             }
 
             // Set up app settings link (i.e. Customize)
-            TextView settingsLinkView = findViewById(R.id.app_settings);
+            View settingsLinkView = findViewById(R.id.app_settings);
             Intent settingsIntent = getAppSettingsIntent(mPm, mPackageName,
                     mSingleNotificationChannel,
                     mSbn.getId(), mSbn.getTag());
@@ -507,7 +506,6 @@
                     && settingsIntent != null
                     && !TextUtils.isEmpty(mSbn.getNotification().getSettingsText())) {
                 settingsLinkView.setVisibility(VISIBLE);
-                settingsLinkView.setText(mContext.getString(R.string.notification_app_settings));
                 settingsLinkView.setOnClickListener((View view) -> {
                     mAppSettingsClickListener.onClick(view, settingsIntent);
                 });
@@ -531,6 +529,11 @@
             case ACTION_UNDO:
                 mChosenImportance = mStartingChannelImportance;
                 break;
+            case ACTION_DELIVER_SILENTLY:
+                mExitReason = NotificationCounters.BLOCKING_HELPER_DELIVER_SILENTLY;
+                mChosenImportance = IMPORTANCE_LOW;
+                confirmationText.setText(R.string.notification_channel_silenced);
+                break;
             case ACTION_TOGGLE_SILENT:
                 mExitReason = NotificationCounters.BLOCKING_HELPER_TOGGLE_SILENT;
                 if (mWasShownHighPriority) {
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchTest.java
index 5d03f19..b0d1106 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchTest.java
@@ -35,7 +35,6 @@
 import android.text.TextPaint;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.TextClock;
 
@@ -60,6 +59,8 @@
 @RunWithLooper(setAsMainLooper = true)
 public class KeyguardClockSwitchTest extends SysuiTestCase {
     private FrameLayout mClockContainer;
+    private FrameLayout mBigClockContainer;
+    private TextClock mBigClock;
     private StatusBarStateController.StateListener mStateListener;
 
     @Mock
@@ -73,6 +74,8 @@
         mKeyguardClockSwitch =
                 (KeyguardClockSwitch) layoutInflater.inflate(R.layout.keyguard_clock_switch, null);
         mClockContainer = mKeyguardClockSwitch.findViewById(R.id.clock_view);
+        mBigClockContainer = new FrameLayout(getContext());
+        mBigClock = new TextClock(getContext());
         MockitoAnnotations.initMocks(this);
         when(mClockView.getPaint()).thenReturn(mock(TextPaint.class));
         mStateListener = mKeyguardClockSwitch.getStateListener();
@@ -93,19 +96,17 @@
     @Test
     public void onPluginConnected_showPluginBigClock() {
         // GIVEN that the container for the big clock has visibility GONE
-        FrameLayout bigClockContainer = new FrameLayout(getContext());
-        bigClockContainer.setVisibility(GONE);
-        mKeyguardClockSwitch.setBigClockContainer(bigClockContainer);
+        mBigClockContainer.setVisibility(GONE);
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
         // AND the plugin returns a view for the big clock
         ClockPlugin plugin = mock(ClockPlugin.class);
-        TextClock pluginView = new TextClock(getContext());
-        when(plugin.getBigClockView()).thenReturn(pluginView);
+        when(plugin.getBigClockView()).thenReturn(mBigClock);
         // WHEN the plugin is connected
         mKeyguardClockSwitch.getClockChangedListener().onClockChanged(plugin);
         // THEN the big clock container is visible and it is the parent of the
         // big clock view.
-        assertThat(bigClockContainer.getVisibility()).isEqualTo(VISIBLE);
-        assertThat(pluginView.getParent()).isEqualTo(bigClockContainer);
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mBigClock.getParent()).isEqualTo(mBigClockContainer);
     }
 
     @Test
@@ -246,24 +247,64 @@
     @Test
     public void onStateChanged_InvisibleInShade() {
         // GIVEN that the big clock container is visible
-        ViewGroup container = mock(ViewGroup.class);
-        when(container.getVisibility()).thenReturn(View.VISIBLE);
-        mKeyguardClockSwitch.setBigClockContainer(container);
+        mBigClockContainer.setVisibility(View.VISIBLE);
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
         // WHEN transitioned to SHADE state
         mStateListener.onStateChanged(StatusBarState.SHADE);
         // THEN the container is invisible.
-        verify(container).setVisibility(View.INVISIBLE);
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.INVISIBLE);
     }
 
     @Test
     public void onStateChanged_VisibleInKeyguard() {
         // GIVEN that the big clock container is invisible
-        ViewGroup container = mock(ViewGroup.class);
-        when(container.getVisibility()).thenReturn(View.INVISIBLE);
-        mKeyguardClockSwitch.setBigClockContainer(container);
+        mBigClockContainer.setVisibility(View.INVISIBLE);
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
         // WHEN transitioned to KEYGUARD state
         mStateListener.onStateChanged(StatusBarState.KEYGUARD);
         // THEN the container is visible.
-        verify(container).setVisibility(View.VISIBLE);
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void setBigClockContainer_visible() {
+        // GIVEN that the big clock container is visible
+        mBigClockContainer.setVisibility(View.VISIBLE);
+        // AND GIVEN that a plugin is active.
+        ClockPlugin plugin = mock(ClockPlugin.class);
+        when(plugin.getBigClockView()).thenReturn(mBigClock);
+        mKeyguardClockSwitch.getClockChangedListener().onClockChanged(plugin);
+        // WHEN the container is associated with the clock switch
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
+        // THEN the container remains visible.
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void setBigClockContainer_invisible() {
+        // GIVEN that the big clock container is invisible
+        mBigClockContainer.setVisibility(View.INVISIBLE);
+        // AND GIVEN that a plugin is active.
+        ClockPlugin plugin = mock(ClockPlugin.class);
+        when(plugin.getBigClockView()).thenReturn(mBigClock);
+        mKeyguardClockSwitch.getClockChangedListener().onClockChanged(plugin);
+        // WHEN the container is associated with the clock switch
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
+        // THEN the container remains invisible.
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.INVISIBLE);
+    }
+
+    @Test
+    public void setBigClockContainer_gone() {
+        // GIVEN that the big clock container is gone
+        mBigClockContainer.setVisibility(View.GONE);
+        // AND GIVEN that a plugin is active.
+        ClockPlugin plugin = mock(ClockPlugin.class);
+        when(plugin.getBigClockView()).thenReturn(mBigClock);
+        mKeyguardClockSwitch.getClockChangedListener().onClockChanged(plugin);
+        // WHEN the container is associated with the clock switch
+        mKeyguardClockSwitch.setBigClockContainer(mBigClockContainer);
+        // THEN the container is made visible.
+        assertThat(mBigClockContainer.getVisibility()).isEqualTo(View.VISIBLE);
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationDataTest.java
index ba2aec0..9f36a1e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotificationDataTest.java
@@ -23,12 +23,19 @@
 import static android.app.Notification.CATEGORY_EVENT;
 import static android.app.Notification.CATEGORY_MESSAGE;
 import static android.app.Notification.CATEGORY_REMINDER;
+import static android.app.NotificationManager.IMPORTANCE_LOW;
+import static android.app.NotificationManager.IMPORTANCE_MIN;
+
+import static com.android.systemui.statusbar.notification.collection.NotificationDataTest.TestableNotificationData.OVERRIDE_CHANNEL;
+import static com.android.systemui.statusbar.notification.collection.NotificationDataTest.TestableNotificationData.OVERRIDE_IMPORTANCE;
+import static com.android.systemui.statusbar.notification.collection.NotificationDataTest.TestableNotificationData.OVERRIDE_VIS_EFFECTS;
 
 import static junit.framework.Assert.assertEquals;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
@@ -36,6 +43,7 @@
 import android.Manifest;
 import android.app.Notification;
 import android.app.NotificationChannel;
+import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Person;
 import android.content.Intent;
@@ -84,8 +92,6 @@
 
     private static final int UID_NORMAL = 123;
     private static final int UID_ALLOW_DURING_SETUP = 456;
-    private static final String TEST_HIDDEN_NOTIFICATION_KEY = "testHiddenNotificationKey";
-    private static final String TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY = "exempt";
     private static final NotificationChannel NOTIFICATION_CHANNEL =
             new NotificationChannel("id", "name", NotificationChannel.USER_LOCKED_IMPORTANCE);
 
@@ -97,7 +103,7 @@
     NotificationData.KeyguardEnvironment mEnvironment;
 
     private final IPackageManager mMockPackageManager = mock(IPackageManager.class);
-    private NotificationData mNotificationData;
+    private TestableNotificationData mNotificationData;
     private ExpandableNotificationRow mRow;
 
     @Before
@@ -131,6 +137,7 @@
 
     @Test
     public void testChannelSetWhenAdded() {
+        mNotificationData.rankingOverrides.putParcelable(OVERRIDE_CHANNEL, NOTIFICATION_CHANNEL);
         mNotificationData.add(mRow.getEntry());
         assertEquals(NOTIFICATION_CHANNEL, mRow.getEntry().channel);
     }
@@ -217,12 +224,12 @@
     @Test
     public void testIsExemptFromDndVisualSuppression_foreground() {
         initStatusBarNotification(false);
-        when(mMockStatusBarNotification.getKey()).thenReturn(
-                TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY);
+
         Notification n = mMockStatusBarNotification.getNotification();
         n.flags = Notification.FLAG_FOREGROUND_SERVICE;
         NotificationEntry entry = new NotificationEntry(mMockStatusBarNotification);
         mNotificationData.add(entry);
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_VIS_EFFECTS, 255);
 
         assertTrue(entry.isExemptFromDndVisualSuppression());
         assertFalse(entry.shouldSuppressAmbient());
@@ -231,8 +238,6 @@
     @Test
     public void testIsExemptFromDndVisualSuppression_media() {
         initStatusBarNotification(false);
-        when(mMockStatusBarNotification.getKey()).thenReturn(
-                TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY);
         Notification n = mMockStatusBarNotification.getNotification();
         Notification.Builder nb = Notification.Builder.recoverBuilder(mContext, n);
         nb.setStyle(new Notification.MediaStyle().setMediaSession(mock(MediaSession.Token.class)));
@@ -240,6 +245,7 @@
         when(mMockStatusBarNotification.getNotification()).thenReturn(n);
         NotificationEntry entry = new NotificationEntry(mMockStatusBarNotification);
         mNotificationData.add(entry);
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_VIS_EFFECTS, 255);
 
         assertTrue(entry.isExemptFromDndVisualSuppression());
         assertFalse(entry.shouldSuppressAmbient());
@@ -248,11 +254,10 @@
     @Test
     public void testIsExemptFromDndVisualSuppression_system() {
         initStatusBarNotification(false);
-        when(mMockStatusBarNotification.getKey()).thenReturn(
-                TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY);
         NotificationEntry entry = new NotificationEntry(mMockStatusBarNotification);
         entry.mIsSystemNotification = true;
         mNotificationData.add(entry);
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_VIS_EFFECTS, 255);
 
         assertTrue(entry.isExemptFromDndVisualSuppression());
         assertFalse(entry.shouldSuppressAmbient());
@@ -261,10 +266,10 @@
     @Test
     public void testIsNotExemptFromDndVisualSuppression_hiddenCategories() {
         initStatusBarNotification(false);
-        when(mMockStatusBarNotification.getKey()).thenReturn(
-                TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY);
         NotificationEntry entry = new NotificationEntry(mMockStatusBarNotification);
         entry.mIsSystemNotification = true;
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_VIS_EFFECTS,
+                NotificationManager.Policy.SUPPRESSED_EFFECT_AMBIENT);
         mNotificationData.add(entry);
 
         when(mMockStatusBarNotification.getNotification()).thenReturn(
@@ -353,6 +358,64 @@
         assertTrue(entry.isLastMessageFromReply());
     }
 
+    @Test
+    public void personHighPriority() {
+        Person person = new Person.Builder()
+                .setName("name")
+                .setKey("abc")
+                .setUri("uri")
+                .setBot(true)
+                .build();
+
+        Notification notification = new Notification.Builder(mContext, "test")
+                .addPerson(person)
+                .build();
+
+        StatusBarNotification sbn = new StatusBarNotification("pkg", "pkg", 0, "tag", 0, 0,
+                notification, mContext.getUser(), "", 0);
+
+        assertTrue(mNotificationData.isHighPriority(sbn));
+    }
+
+    @Test
+    public void messagingStyleHighPriority() {
+
+        Notification notification = new Notification.Builder(mContext, "test")
+                .setStyle(new Notification.MessagingStyle(""))
+                .build();
+
+        StatusBarNotification sbn = new StatusBarNotification("pkg", "pkg", 0, "tag", 0, 0,
+                notification, mContext.getUser(), "", 0);
+
+        assertTrue(mNotificationData.isHighPriority(sbn));
+    }
+
+    @Test
+    public void minForegroundNotHighPriority() {
+        Notification notification = mock(Notification.class);
+        when(notification.isForegroundService()).thenReturn(true);
+
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_IMPORTANCE, IMPORTANCE_MIN);
+
+        StatusBarNotification sbn = new StatusBarNotification("pkg", "pkg", 0, "tag", 0, 0,
+                notification, mContext.getUser(), "", 0);
+
+        assertFalse(mNotificationData.isHighPriority(sbn));
+    }
+
+    @Test
+    public void lowForegroundHighPriority() {
+        Notification notification = mock(Notification.class);
+        when(notification.isForegroundService()).thenReturn(true);
+
+        mNotificationData.rankingOverrides.putInt(OVERRIDE_IMPORTANCE, IMPORTANCE_LOW);
+
+        StatusBarNotification sbn = new StatusBarNotification("pkg", "pkg", 0, "tag", 0, 0,
+                notification, mContext.getUser(), "", 0);
+
+        assertTrue(mNotificationData.isHighPriority(sbn));
+    }
+
     private void initStatusBarNotification(boolean allowDuringSetup) {
         Bundle bundle = new Bundle();
         bundle.putBoolean(Notification.EXTRA_ALLOW_DURING_SETUP, allowDuringSetup);
@@ -362,39 +425,90 @@
         when(mMockStatusBarNotification.getNotification()).thenReturn(notification);
     }
 
-    private class TestableNotificationData extends NotificationData {
+    public static class TestableNotificationData extends NotificationData {
         public TestableNotificationData() {
             super();
         }
 
+        public static final String OVERRIDE_RANK = "r";
+        public static final String OVERRIDE_DND = "dnd";
+        public static final String OVERRIDE_VIS_OVERRIDE = "vo";
+        public static final String OVERRIDE_VIS_EFFECTS = "ve";
+        public static final String OVERRIDE_IMPORTANCE = "i";
+        public static final String OVERRIDE_IMP_EXP = "ie";
+        public static final String OVERRIDE_GROUP = "g";
+        public static final String OVERRIDE_CHANNEL = "c";
+        public static final String OVERRIDE_PEOPLE = "p";
+        public static final String OVERRIDE_SNOOZE_CRITERIA = "sc";
+        public static final String OVERRIDE_BADGE = "b";
+        public static final String OVERRIDE_USER_SENTIMENT = "us";
+        public static final String OVERRIDE_HIDDEN = "h";
+        public static final String OVERRIDE_LAST_ALERTED = "la";
+        public static final String OVERRIDE_NOISY = "n";
+        public static final String OVERRIDE_SMART_ACTIONS = "sa";
+        public static final String OVERRIDE_SMART_REPLIES = "sr";
+        public static final String OVERRIDE_BUBBLE = "cb";
+
+        public Bundle rankingOverrides = new Bundle();
+
         @Override
         protected boolean getRanking(String key, Ranking outRanking) {
             super.getRanking(key, outRanking);
-            if (key.equals(TEST_HIDDEN_NOTIFICATION_KEY)) {
-                outRanking.populate(key, outRanking.getRank(),
-                        outRanking.matchesInterruptionFilter(),
-                        outRanking.getVisibilityOverride(), outRanking.getSuppressedVisualEffects(),
-                        outRanking.getImportance(), outRanking.getImportanceExplanation(),
-                        outRanking.getOverrideGroupKey(), outRanking.getChannel(), null, null,
-                        outRanking.canShowBadge(), outRanking.getUserSentiment(), true,
-                        -1, false, null, null, outRanking.canBubble());
-            } else if (key.equals(TEST_EXEMPT_DND_VISUAL_SUPPRESSION_KEY)) {
-                outRanking.populate(key, outRanking.getRank(),
-                        outRanking.matchesInterruptionFilter(),
-                        outRanking.getVisibilityOverride(), 255,
-                        outRanking.getImportance(), outRanking.getImportanceExplanation(),
-                        outRanking.getOverrideGroupKey(), outRanking.getChannel(), null, null,
-                        outRanking.canShowBadge(), outRanking.getUserSentiment(), true, -1,
-                        false, null, null, outRanking.canBubble());
-            } else {
-                outRanking.populate(key, outRanking.getRank(),
-                        outRanking.matchesInterruptionFilter(),
-                        outRanking.getVisibilityOverride(), outRanking.getSuppressedVisualEffects(),
-                        outRanking.getImportance(), outRanking.getImportanceExplanation(),
-                        outRanking.getOverrideGroupKey(), NOTIFICATION_CHANNEL, null, null,
-                        outRanking.canShowBadge(), outRanking.getUserSentiment(), false, -1,
-                        false, null, null, outRanking.canBubble());
+
+            ArrayList<String> currentAdditionalPeople = new ArrayList<>();
+            if (outRanking.getAdditionalPeople() != null) {
+                currentAdditionalPeople.addAll(outRanking.getAdditionalPeople());
             }
+
+            ArrayList<SnoozeCriterion> currentSnooze = new ArrayList<>();
+            if (outRanking.getSnoozeCriteria() != null) {
+                currentSnooze.addAll(outRanking.getSnoozeCriteria());
+            }
+
+            ArrayList<Notification.Action> currentActions = new ArrayList<>();
+            if (outRanking.getSmartActions() != null) {
+                currentActions.addAll(outRanking.getSmartActions());
+            }
+
+            ArrayList<CharSequence> currentReplies = new ArrayList<>();
+            if (outRanking.getSmartReplies() != null) {
+                currentReplies.addAll(outRanking.getSmartReplies());
+            }
+
+            outRanking.populate(key,
+                    rankingOverrides.getInt(OVERRIDE_RANK, outRanking.getRank()),
+                    rankingOverrides.getBoolean(OVERRIDE_DND,
+                            outRanking.matchesInterruptionFilter()),
+                    rankingOverrides.getInt(OVERRIDE_VIS_OVERRIDE,
+                            outRanking.getVisibilityOverride()),
+                    rankingOverrides.getInt(OVERRIDE_VIS_EFFECTS,
+                            outRanking.getSuppressedVisualEffects()),
+                    rankingOverrides.getInt(OVERRIDE_IMPORTANCE, outRanking.getImportance()),
+                    rankingOverrides.getCharSequence(OVERRIDE_IMP_EXP,
+                            outRanking.getImportanceExplanation()),
+                    rankingOverrides.getString(OVERRIDE_GROUP, outRanking.getOverrideGroupKey()),
+                    rankingOverrides.containsKey(OVERRIDE_CHANNEL)
+                            ? (NotificationChannel) rankingOverrides.getParcelable(OVERRIDE_CHANNEL)
+                            : outRanking.getChannel(),
+                    rankingOverrides.containsKey(OVERRIDE_PEOPLE)
+                            ? rankingOverrides.getStringArrayList(OVERRIDE_PEOPLE)
+                            : currentAdditionalPeople,
+                    rankingOverrides.containsKey(OVERRIDE_SNOOZE_CRITERIA)
+                            ? rankingOverrides.getParcelableArrayList(OVERRIDE_SNOOZE_CRITERIA)
+                            : currentSnooze,
+                    rankingOverrides.getBoolean(OVERRIDE_BADGE, outRanking.canShowBadge()),
+                    rankingOverrides.getInt(OVERRIDE_USER_SENTIMENT, outRanking.getUserSentiment()),
+                    rankingOverrides.getBoolean(OVERRIDE_HIDDEN, outRanking.isSuspended()),
+                    rankingOverrides.getLong(OVERRIDE_LAST_ALERTED,
+                            outRanking.getLastAudiblyAlertedMillis()),
+                    rankingOverrides.getBoolean(OVERRIDE_NOISY, outRanking.isNoisy()),
+                    rankingOverrides.containsKey(OVERRIDE_SMART_ACTIONS)
+                            ? rankingOverrides.getParcelableArrayList(OVERRIDE_SMART_ACTIONS)
+                            : currentActions,
+                    rankingOverrides.containsKey(OVERRIDE_SMART_REPLIES)
+                            ? rankingOverrides.getCharSequenceArrayList(OVERRIDE_SMART_REPLIES)
+                            : currentReplies,
+                    rankingOverrides.getBoolean(OVERRIDE_BUBBLE, outRanking.canBubble()));
             return true;
         }
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
index 105bd9d..19a73f6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationInfoTest.java
@@ -737,7 +737,7 @@
         guts.setGutsContent(mNotificationInfo);
         mNotificationInfo.setGutsParent(guts);
 
-        mNotificationInfo.findViewById(R.id.keep).performClick();
+        mNotificationInfo.findViewById(R.id.done).performClick();
 
         verify(mBlockingHelperManager).dismissCurrentBlockingHelper();
         mTestableLooper.processAllMessages();
@@ -765,7 +765,7 @@
         guts.setGutsContent(mNotificationInfo);
         mNotificationInfo.setGutsParent(guts);
 
-        mNotificationInfo.findViewById(R.id.keep).performClick();
+        mNotificationInfo.findViewById(R.id.done).performClick();
 
         verify(mBlockingHelperManager).dismissCurrentBlockingHelper();
         mTestableLooper.processAllMessages();
@@ -961,6 +961,41 @@
     }
 
     @Test
+    public void testSilentlyChangedCallsUpdateNotificationChannel_blockingHelper()
+            throws Exception {
+        mNotificationChannel.setImportance(IMPORTANCE_LOW);
+        mNotificationInfo.bindNotification(
+                mMockPackageManager,
+                mMockINotificationManager,
+                TEST_PACKAGE_NAME,
+                mNotificationChannel,
+                1 /* numChannels */,
+                mSbn,
+                null /* checkSaveListener */,
+                null /* onSettingsClick */,
+                null /* onAppSettingsClick */,
+                true /*provisioned */,
+                false /* isNonblockable */,
+                true /* isForBlockingHelper */,
+                true /* isUserSentimentNegative */,
+                IMPORTANCE_DEFAULT,
+                false);
+
+        mNotificationInfo.findViewById(R.id.deliver_silently).performClick();
+        waitForUndoButton();
+        mNotificationInfo.handleCloseControls(true, false);
+
+        mTestableLooper.processAllMessages();
+        ArgumentCaptor<NotificationChannel> updated =
+                ArgumentCaptor.forClass(NotificationChannel.class);
+        verify(mMockINotificationManager, times(1)).updateNotificationChannelForPackage(
+                anyString(), eq(TEST_UID), updated.capture());
+        assertTrue((updated.getValue().getUserLockedFields()
+                & USER_LOCKED_IMPORTANCE) != 0);
+        assertEquals(IMPORTANCE_LOW, updated.getValue().getImportance());
+    }
+
+    @Test
     public void testKeepUpdatesNotificationChannel() throws Exception {
         mNotificationChannel.setImportance(IMPORTANCE_LOW);
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto
index fb7585b..82359c5 100644
--- a/proto/src/wifi.proto
+++ b/proto/src/wifi.proto
@@ -671,6 +671,9 @@
 
   // Has bug report been taken.
   optional bool automatic_bug_report_taken = 9;
+
+  // Connection is using locally generated random MAC address.
+  optional bool use_randomized_mac = 10 [default = false];
 }
 
 // Number of occurrences of a specific RSSI poll rssi value
diff --git a/sax/tests/saxtests/Android.bp b/sax/tests/saxtests/Android.bp
new file mode 100644
index 0000000..5889f76
--- /dev/null
+++ b/sax/tests/saxtests/Android.bp
@@ -0,0 +1,11 @@
+android_test {
+    name: "FrameworksSaxTests",
+    // Include all test java files.
+    srcs: ["src/**/*.java"],
+    libs: [
+        "android.test.runner",
+        "android.test.base",
+    ],
+    static_libs: ["junit"],
+    platform_apis: true,
+}
diff --git a/sax/tests/saxtests/Android.mk b/sax/tests/saxtests/Android.mk
deleted file mode 100644
index c4517a9..0000000
--- a/sax/tests/saxtests/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-# We only want this apk build for tests.
-LOCAL_MODULE_TAGS := tests
-
-# Include all test java files.
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base
-LOCAL_STATIC_JAVA_LIBRARIES := junit
-LOCAL_PACKAGE_NAME := FrameworksSaxTests
-LOCAL_PRIVATE_PLATFORM_APIS := true
-
-include $(BUILD_PACKAGE)
-
diff --git a/services/accessibility/OWNERS b/services/accessibility/OWNERS
new file mode 100644
index 0000000..265674a
--- /dev/null
+++ b/services/accessibility/OWNERS
@@ -0,0 +1,3 @@
+svetoslavganov@google.com
+pweaver@google.com
+rhedjao@google.com
diff --git a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
index 2e45fa7..4a3f126 100644
--- a/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
+++ b/services/autofill/java/com/android/server/autofill/AutofillManagerService.java
@@ -49,6 +49,7 @@
 import android.os.ShellCallback;
 import android.os.UserHandle;
 import android.os.UserManager;
+import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.service.autofill.FillEventHistory;
 import android.service.autofill.UserData;
@@ -167,10 +168,14 @@
         mUi = new AutoFillUI(ActivityThread.currentActivityThread().getSystemUiContext());
         mAm = LocalServices.getService(ActivityManagerInternal.class);
 
+        DeviceConfig.addOnPropertyChangedListener(DeviceConfig.NAMESPACE_AUTOFILL,
+                ActivityThread.currentApplication().getMainExecutor(),
+                (namespace, name, value) -> setSmartSuggestionModesFromDeviceConfig(value));
+
         setLogLevelFromSettings();
         setMaxPartitionsFromSettings();
         setMaxVisibleDatasetsFromSettings();
-        setSmartSuggestionEmulationFromSettings();
+        setSmartSuggestionModesFromDeviceConfig();
 
         final IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
@@ -197,9 +202,6 @@
         resolver.registerContentObserver(Settings.Global.getUriFor(
                 Settings.Global.AUTOFILL_MAX_VISIBLE_DATASETS), false, observer,
                 UserHandle.USER_ALL);
-        resolver.registerContentObserver(Settings.Global.getUriFor(
-                Settings.Global.AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS), false, observer,
-                UserHandle.USER_ALL);
     }
 
     @Override // from AbstractMasterSystemService
@@ -214,9 +216,6 @@
             case Settings.Global.AUTOFILL_MAX_VISIBLE_DATASETS:
                 setMaxVisibleDatasetsFromSettings();
                 break;
-            case Settings.Global.AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS:
-                setSmartSuggestionEmulationFromSettings();
-                break;
             default:
                 Slog.w(TAG, "Unexpected property (" + property + "); updating cache instead");
                 // fall through
@@ -457,14 +456,25 @@
         }
     }
 
-    private void setSmartSuggestionEmulationFromSettings() {
-        final int flags = Settings.Global.getInt(getContext().getContentResolver(),
-                Settings.Global.AUTOFILL_SMART_SUGGESTION_EMULATION_FLAGS, 0);
-        if (sDebug) {
-            Slog.d(TAG, "setSmartSuggestionEmulationFromSettings(): "
-                    + getSmartSuggestionModeToString(flags));
-        }
+    private void setSmartSuggestionModesFromDeviceConfig() {
+        final String value = DeviceConfig.getProperty(DeviceConfig.NAMESPACE_AUTOFILL,
+                AutofillManager.DEVICE_CONFIG_AUTOFILL_SMART_SUGGESTION_SUPPORTED_MODES);
+        setSmartSuggestionModesFromDeviceConfig(value);
+    }
 
+    private void setSmartSuggestionModesFromDeviceConfig(@Nullable String value) {
+        if (sDebug) Slog.d(TAG, "setSmartSuggestionEmulationFromDeviceConfig(): value=" + value);
+        final int flags;
+        if (value == null) {
+            flags = AutofillManager.FLAG_SMART_SUGGESTION_SYSTEM;
+        } else {
+            try {
+                flags = Integer.parseInt(value);
+            } catch (Exception e) {
+                Slog.w(TAG, "setSmartSuggestionEmulationFromDeviceConfig(): NAN:" + value);
+                return;
+            }
+        }
         synchronized (mLock) {
             mSupportedSmartSuggestionModes = flags;
         }
diff --git a/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerServiceShellCommand.java b/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerServiceShellCommand.java
index 39d5c9d..86ad52d 100644
--- a/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerServiceShellCommand.java
+++ b/services/contentcapture/java/com/android/server/contentcapture/ContentCaptureManagerServiceShellCommand.java
@@ -77,15 +77,12 @@
             pw.println("    Temporarily (for DURATION ms) changes the service implemtation.");
             pw.println("    To reset, call with just the USER_ID argument.");
             pw.println("");
-            pw.println("");
             pw.println("  set default-service-enabled USER_ID [true|false]");
             pw.println("    Enable / disable the default service for the user.");
             pw.println("");
-            pw.println("");
             pw.println("  get default-service-enabled USER_ID");
             pw.println("    Checks whether the default service is enabled for the user.");
             pw.println("");
-            pw.println("");
             pw.println("  list sessions [--user USER_ID]");
             pw.println("    Lists all pending sessions.");
             pw.println("");
diff --git a/services/core/java/com/android/server/AlarmManagerInternal.java b/services/core/java/com/android/server/AlarmManagerInternal.java
index 2756610..5b0de5e 100644
--- a/services/core/java/com/android/server/AlarmManagerInternal.java
+++ b/services/core/java/com/android/server/AlarmManagerInternal.java
@@ -26,6 +26,8 @@
         void broadcastAlarmComplete(int recipientUid);
     }
 
+    /** Returns true if AlarmManager is delaying alarms due to device idle. */
+    boolean isIdling();
     public void removeAlarmsForUid(int uid);
     public void registerInFlightListener(InFlightListener callback);
 }
diff --git a/services/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index 10b5327..a400cc3 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -1991,6 +1991,11 @@
      */
     private final class LocalService implements AlarmManagerInternal {
         @Override
+        public boolean isIdling() {
+            return isIdlingImpl();
+        }
+
+        @Override
         public void removeAlarmsForUid(int uid) {
             synchronized (mLock) {
                 removeLocked(uid);
@@ -2823,6 +2828,12 @@
         }
     }
 
+    private boolean isIdlingImpl() {
+        synchronized (mLock) {
+            return mPendingIdleUntil != null;
+        }
+    }
+
     AlarmManager.AlarmClockInfo getNextAlarmClockImpl(int userId) {
         synchronized (mLock) {
             return mNextAlarmClockForUser.get(userId);
diff --git a/services/core/java/com/android/server/BinderCallsStatsService.java b/services/core/java/com/android/server/BinderCallsStatsService.java
index eafa0e2..e510259 100644
--- a/services/core/java/com/android/server/BinderCallsStatsService.java
+++ b/services/core/java/com/android/server/BinderCallsStatsService.java
@@ -121,6 +121,8 @@
         private static final String SETTINGS_DETAILED_TRACKING_KEY = "detailed_tracking";
         private static final String SETTINGS_UPLOAD_DATA_KEY = "upload_data";
         private static final String SETTINGS_SAMPLING_INTERVAL_KEY = "sampling_interval";
+        private static final String SETTINGS_TRACK_SCREEN_INTERACTIVE_KEY = "track_screen_state";
+        private static final String SETTINGS_TRACK_DIRECT_CALLING_UID_KEY = "track_calling_uid";
         private static final String SETTINGS_MAX_CALL_STATS_KEY = "max_call_stats_count";
 
         private boolean mEnabled;
@@ -169,6 +171,12 @@
             mBinderCallsStats.setMaxBinderCallStats(mParser.getInt(
                     SETTINGS_MAX_CALL_STATS_KEY,
                     BinderCallsStats.MAX_BINDER_CALL_STATS_COUNT_DEFAULT));
+            mBinderCallsStats.setTrackScreenInteractive(
+                    mParser.getBoolean(SETTINGS_TRACK_SCREEN_INTERACTIVE_KEY,
+                    BinderCallsStats.DEFAULT_TRACK_SCREEN_INTERACTIVE));
+            mBinderCallsStats.setTrackDirectCallerUid(
+                    mParser.getBoolean(SETTINGS_TRACK_DIRECT_CALLING_UID_KEY,
+                    BinderCallsStats.DEFAULT_TRACK_DIRECT_CALLING_UID));
 
 
             final boolean enabled =
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index fe4411c..d1cd072 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -38,7 +38,6 @@
 import static android.net.NetworkCapabilities.TRANSPORT_VPN;
 import static android.net.NetworkPolicyManager.RULE_NONE;
 import static android.net.NetworkPolicyManager.uidRulesToString;
-import static android.net.NetworkStack.NETWORKSTACK_PACKAGE_NAME;
 import static android.net.shared.NetworkMonitorUtils.isValidationRequired;
 import static android.net.shared.NetworkParcelableUtil.toStableParcelable;
 import static android.os.Process.INVALID_UID;
@@ -2667,9 +2666,9 @@
         }
 
         @Override
-        public void showProvisioningNotification(String action) {
+        public void showProvisioningNotification(String action, String packageName) {
             final Intent intent = new Intent(action);
-            intent.setPackage(NETWORKSTACK_PACKAGE_NAME);
+            intent.setPackage(packageName);
 
             final PendingIntent pendingIntent;
             // Only the system server can register notifications with package "android"
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java
index 39030aa..6b66394 100644
--- a/services/core/java/com/android/server/DeviceIdleController.java
+++ b/services/core/java/com/android/server/DeviceIdleController.java
@@ -271,6 +271,7 @@
     private static final int EVENT_BUFFER_SIZE = 100;
 
     private AlarmManager mAlarmManager;
+    private AlarmManagerInternal mLocalAlarmManager;
     private IBatteryStats mBatteryStats;
     private ActivityManagerInternal mLocalActivityManager;
     private ActivityTaskManagerInternal mLocalActivityTaskManager;
@@ -616,7 +617,8 @@
         }
     };
 
-    private final AlarmManager.OnAlarmListener mDeepAlarmListener
+    @VisibleForTesting
+    final AlarmManager.OnAlarmListener mDeepAlarmListener
             = new AlarmManager.OnAlarmListener() {
         @Override
         public void onAlarm() {
@@ -1874,6 +1876,7 @@
         if (phase == PHASE_SYSTEM_SERVICES_READY) {
             synchronized (this) {
                 mAlarmManager = mInjector.getAlarmManager();
+                mLocalAlarmManager = getLocalService(AlarmManagerInternal.class);
                 mBatteryStats = BatteryStatsService.getService();
                 mLocalActivityManager = getLocalService(ActivityManagerInternal.class);
                 mLocalActivityTaskManager = getLocalService(ActivityTaskManagerInternal.class);
@@ -2605,6 +2608,16 @@
         // next natural time to come out of it.
     }
 
+
+    /** Returns true if the screen is locked. */
+    @VisibleForTesting
+    boolean isKeyguardShowing() {
+        synchronized (this) {
+            return mScreenLocked;
+        }
+    }
+
+    @VisibleForTesting
     void keyguardShowingLocked(boolean showing) {
         if (DEBUG) Slog.i(TAG, "keyguardShowing=" + showing);
         if (mScreenLocked != showing) {
@@ -2616,25 +2629,38 @@
         }
     }
 
+    @VisibleForTesting
     void scheduleReportActiveLocked(String activeReason, int activeUid) {
         Message msg = mHandler.obtainMessage(MSG_REPORT_ACTIVE, activeUid, 0, activeReason);
         mHandler.sendMessage(msg);
     }
 
     void becomeActiveLocked(String activeReason, int activeUid) {
-        if (DEBUG) Slog.i(TAG, "becomeActiveLocked, reason = " + activeReason);
+        becomeActiveLocked(activeReason, activeUid, mConstants.INACTIVE_TIMEOUT, true);
+    }
+
+    private void becomeActiveLocked(String activeReason, int activeUid,
+            long newInactiveTimeout, boolean changeLightIdle) {
+        if (DEBUG) {
+            Slog.i(TAG, "becomeActiveLocked, reason=" + activeReason
+                    + ", changeLightIdle=" + changeLightIdle);
+        }
         if (mState != STATE_ACTIVE || mLightState != STATE_ACTIVE) {
             EventLogTags.writeDeviceIdle(STATE_ACTIVE, activeReason);
-            EventLogTags.writeDeviceIdleLight(LIGHT_STATE_ACTIVE, activeReason);
-            scheduleReportActiveLocked(activeReason, activeUid);
             mState = STATE_ACTIVE;
-            mLightState = LIGHT_STATE_ACTIVE;
-            mInactiveTimeout = mConstants.INACTIVE_TIMEOUT;
+            mInactiveTimeout = newInactiveTimeout;
             mCurIdleBudget = 0;
             mMaintenanceStartTime = 0;
             resetIdleManagementLocked();
-            resetLightIdleManagementLocked();
-            addEvent(EVENT_NORMAL, activeReason);
+
+            if (changeLightIdle) {
+                EventLogTags.writeDeviceIdleLight(LIGHT_STATE_ACTIVE, activeReason);
+                mLightState = LIGHT_STATE_ACTIVE;
+                resetLightIdleManagementLocked();
+                // Only report active if light is also ACTIVE.
+                scheduleReportActiveLocked(activeReason, activeUid);
+                addEvent(EVENT_NORMAL, activeReason);
+            }
         }
     }
 
@@ -2654,49 +2680,81 @@
         }
     }
 
+    /** Sanity check to make sure DeviceIdleController and AlarmManager are on the same page. */
+    private void verifyAlarmStateLocked() {
+        if (mState == STATE_ACTIVE && mNextAlarmTime != 0) {
+            Slog.wtf(TAG, "mState=ACTIVE but mNextAlarmTime=" + mNextAlarmTime);
+        }
+        if (mState != STATE_IDLE && mLocalAlarmManager.isIdling()) {
+            Slog.wtf(TAG, "mState=" + stateToString(mState) + " but AlarmManager is idling");
+        }
+        if (mState == STATE_IDLE && !mLocalAlarmManager.isIdling()) {
+            Slog.wtf(TAG, "mState=IDLE but AlarmManager is not idling");
+        }
+        if (mLightState == LIGHT_STATE_ACTIVE && mNextLightAlarmTime != 0) {
+            Slog.wtf(TAG, "mLightState=ACTIVE but mNextLightAlarmTime is "
+                    + TimeUtils.formatDuration(mNextLightAlarmTime - SystemClock.elapsedRealtime())
+                    + " from now");
+        }
+    }
+
     void becomeInactiveIfAppropriateLocked() {
-        if (DEBUG) Slog.d(TAG, "becomeInactiveIfAppropriateLocked()");
-        if ((!mScreenOn && !mCharging) || mForceIdle) {
-            // Become inactive and determine if we will ultimately go idle.
-            if (mDeepEnabled) {
-                if (mQuickDozeActivated) {
-                    if (mState == STATE_QUICK_DOZE_DELAY || mState == STATE_IDLE
-                            || mState == STATE_IDLE_MAINTENANCE) {
-                        // Already "idling". Don't want to restart the process.
-                        // mLightState can't be LIGHT_STATE_ACTIVE if mState is any of these 3
-                        // values, so returning here is safe.
-                        return;
-                    }
-                    if (DEBUG) {
-                        Slog.d(TAG, "Moved from "
-                                + stateToString(mState) + " to STATE_QUICK_DOZE_DELAY");
-                    }
-                    mState = STATE_QUICK_DOZE_DELAY;
-                    // Make sure any motion sensing or locating is stopped.
-                    resetIdleManagementLocked();
-                    // Wait a small amount of time in case something (eg: background service from
-                    // recently closed app) needs to finish running.
-                    scheduleAlarmLocked(mConstants.QUICK_DOZE_DELAY_TIMEOUT, false);
-                    EventLogTags.writeDeviceIdle(mState, "no activity");
-                } else if (mState == STATE_ACTIVE) {
-                    mState = STATE_INACTIVE;
-                    if (DEBUG) Slog.d(TAG, "Moved from STATE_ACTIVE to STATE_INACTIVE");
-                    resetIdleManagementLocked();
-                    long delay = mInactiveTimeout;
-                    if (shouldUseIdleTimeoutFactorLocked()) {
-                        delay = (long) (mPreIdleFactor * delay);
-                    }
-                    scheduleAlarmLocked(delay, false);
-                    EventLogTags.writeDeviceIdle(mState, "no activity");
+        verifyAlarmStateLocked();
+
+        final boolean isScreenBlockingInactive =
+                mScreenOn && (!mConstants.WAIT_FOR_UNLOCK || !mScreenLocked);
+        if (DEBUG) {
+            Slog.d(TAG, "becomeInactiveIfAppropriateLocked():"
+                    + " isScreenBlockingInactive=" + isScreenBlockingInactive
+                    + " (mScreenOn=" + mScreenOn
+                    + ", WAIT_FOR_UNLOCK=" + mConstants.WAIT_FOR_UNLOCK
+                    + ", mScreenLocked=" + mScreenLocked + ")"
+                    + " mCharging=" + mCharging
+                    + " mForceIdle=" + mForceIdle
+            );
+        }
+        if (!mForceIdle && (mCharging || isScreenBlockingInactive)) {
+            return;
+        }
+        // Become inactive and determine if we will ultimately go idle.
+        if (mDeepEnabled) {
+            if (mQuickDozeActivated) {
+                if (mState == STATE_QUICK_DOZE_DELAY || mState == STATE_IDLE
+                        || mState == STATE_IDLE_MAINTENANCE) {
+                    // Already "idling". Don't want to restart the process.
+                    // mLightState can't be LIGHT_STATE_ACTIVE if mState is any of these 3
+                    // values, so returning here is safe.
+                    return;
                 }
+                if (DEBUG) {
+                    Slog.d(TAG, "Moved from "
+                            + stateToString(mState) + " to STATE_QUICK_DOZE_DELAY");
+                }
+                mState = STATE_QUICK_DOZE_DELAY;
+                // Make sure any motion sensing or locating is stopped.
+                resetIdleManagementLocked();
+                // Wait a small amount of time in case something (eg: background service from
+                // recently closed app) needs to finish running.
+                scheduleAlarmLocked(mConstants.QUICK_DOZE_DELAY_TIMEOUT, false);
+                EventLogTags.writeDeviceIdle(mState, "no activity");
+            } else if (mState == STATE_ACTIVE) {
+                mState = STATE_INACTIVE;
+                if (DEBUG) Slog.d(TAG, "Moved from STATE_ACTIVE to STATE_INACTIVE");
+                resetIdleManagementLocked();
+                long delay = mInactiveTimeout;
+                if (shouldUseIdleTimeoutFactorLocked()) {
+                    delay = (long) (mPreIdleFactor * delay);
+                }
+                scheduleAlarmLocked(delay, false);
+                EventLogTags.writeDeviceIdle(mState, "no activity");
             }
-            if (mLightState == LIGHT_STATE_ACTIVE && mLightEnabled) {
-                mLightState = LIGHT_STATE_INACTIVE;
-                if (DEBUG) Slog.d(TAG, "Moved from LIGHT_STATE_ACTIVE to LIGHT_STATE_INACTIVE");
-                resetLightIdleManagementLocked();
-                scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT);
-                EventLogTags.writeDeviceIdleLight(mLightState, "no activity");
-            }
+        }
+        if (mLightState == LIGHT_STATE_ACTIVE && mLightEnabled) {
+            mLightState = LIGHT_STATE_INACTIVE;
+            if (DEBUG) Slog.d(TAG, "Moved from LIGHT_STATE_ACTIVE to LIGHT_STATE_INACTIVE");
+            resetLightIdleManagementLocked();
+            scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT);
+            EventLogTags.writeDeviceIdleLight(mLightState, "no activity");
         }
     }
 
@@ -3216,33 +3274,10 @@
         // The device is not yet active, so we want to go back to the pending idle
         // state to wait again for no motion.  Note that we only monitor for motion
         // after moving out of the inactive state, so no need to worry about that.
-        boolean becomeInactive = false;
-        if (mState != STATE_ACTIVE) {
-            // Motion shouldn't affect light state, if it's already in doze-light or maintenance
-            boolean lightIdle = mLightState == LIGHT_STATE_IDLE
-                    || mLightState == LIGHT_STATE_WAITING_FOR_NETWORK
-                    || mLightState == LIGHT_STATE_IDLE_MAINTENANCE;
-            if (!lightIdle) {
-                // Only switch to active state if we're not in either idle state
-                scheduleReportActiveLocked(type, Process.myUid());
-                addEvent(EVENT_NORMAL, type);
-            }
-            mActiveReason = ACTIVE_REASON_MOTION;
-            mState = STATE_ACTIVE;
-            mInactiveTimeout = timeout;
-            mCurIdleBudget = 0;
-            mMaintenanceStartTime = 0;
-            EventLogTags.writeDeviceIdle(mState, type);
-            becomeInactive = true;
-            updateActiveConstraintsLocked();
-        }
-        if (mLightState == LIGHT_STATE_OVERRIDE) {
-            // We went out of light idle mode because we had started deep idle mode...  let's
-            // now go back and reset things so we resume light idling if appropriate.
-            mLightState = LIGHT_STATE_ACTIVE;
-            EventLogTags.writeDeviceIdleLight(mLightState, type);
-            becomeInactive = true;
-        }
+        final boolean becomeInactive = mState != STATE_ACTIVE
+                || mLightState == LIGHT_STATE_OVERRIDE;
+        // We only want to change the IDLE state if it's OVERRIDE.
+        becomeActiveLocked(type, Process.myUid(), timeout, mLightState == LIGHT_STATE_OVERRIDE);
         if (becomeInactive) {
             becomeInactiveIfAppropriateLocked();
         }
diff --git a/services/core/java/com/android/server/LooperStatsService.java b/services/core/java/com/android/server/LooperStatsService.java
index 9184128..c334540 100644
--- a/services/core/java/com/android/server/LooperStatsService.java
+++ b/services/core/java/com/android/server/LooperStatsService.java
@@ -51,16 +51,19 @@
     private static final String LOOPER_STATS_SERVICE_NAME = "looper_stats";
     private static final String SETTINGS_ENABLED_KEY = "enabled";
     private static final String SETTINGS_SAMPLING_INTERVAL_KEY = "sampling_interval";
+    private static final String SETTINGS_TRACK_SCREEN_INTERACTIVE_KEY = "track_screen_state";
     private static final String DEBUG_SYS_LOOPER_STATS_ENABLED =
             "debug.sys.looper_stats_enabled";
     private static final int DEFAULT_SAMPLING_INTERVAL = 100;
     private static final int DEFAULT_ENTRIES_SIZE_CAP = 2000;
     private static final boolean DEFAULT_ENABLED = true;
+    private static final boolean DEFAULT_TRACK_SCREEN_INTERACTIVE = false;
 
     private final Context mContext;
     private final LooperStats mStats;
     // Default should be false so that the first call to #setEnabled installed the looper observer.
     private boolean mEnabled = false;
+    private boolean mTrackScreenInteractive = false;
 
     private LooperStatsService(Context context, LooperStats stats) {
         this.mContext = context;
@@ -79,6 +82,9 @@
 
         setSamplingInterval(
                 parser.getInt(SETTINGS_SAMPLING_INTERVAL_KEY, DEFAULT_SAMPLING_INTERVAL));
+        setTrackScreenInteractive(
+                parser.getBoolean(SETTINGS_TRACK_SCREEN_INTERACTIVE_KEY,
+                DEFAULT_TRACK_SCREEN_INTERACTIVE));
         // Manually specified value takes precedence over Settings.
         setEnabled(SystemProperties.getBoolean(
                 DEBUG_SYS_LOOPER_STATS_ENABLED,
@@ -155,6 +161,13 @@
         }
     }
 
+    private void setTrackScreenInteractive(boolean enabled) {
+        if (mTrackScreenInteractive != enabled) {
+            mTrackScreenInteractive = enabled;
+            mStats.reset();
+        }
+    }
+
     private void setSamplingInterval(int samplingInterval) {
         if (samplingInterval > 0) {
             mStats.setSamplingInterval(samplingInterval);
diff --git a/services/core/java/com/android/server/adb/AdbDebuggingManager.java b/services/core/java/com/android/server/adb/AdbDebuggingManager.java
index eaf790b..8ccb6e2 100644
--- a/services/core/java/com/android/server/adb/AdbDebuggingManager.java
+++ b/services/core/java/com/android/server/adb/AdbDebuggingManager.java
@@ -328,6 +328,9 @@
                             mConnectedKey = key;
                             mAdbKeyStore.setLastConnectionTime(key, System.currentTimeMillis());
                             scheduleJobToUpdateAdbKeyStore();
+                            // write this key to adb_keys as well so that subsequent connections can
+                            // go through the expected SIGNATURE interaction.
+                            writeKey(key);
                         }
                         logAdbConnectionChanged(key, AdbProtoEnums.USER_ALLOWED, alwaysAllow);
                     }
@@ -360,20 +363,9 @@
                         }
                         break;
                     }
-                    // Check if the key should be allowed without user interaction.
-                    if (mAdbKeyStore.isKeyAuthorized(key)) {
-                        if (mThread != null) {
-                            mThread.sendResponse("OK");
-                            mAdbKeyStore.setLastConnectionTime(key, System.currentTimeMillis());
-                            logAdbConnectionChanged(key, AdbProtoEnums.AUTOMATICALLY_ALLOWED, true);
-                            mConnectedKey = key;
-                            scheduleJobToUpdateAdbKeyStore();
-                        }
-                    } else {
-                        logAdbConnectionChanged(key, AdbProtoEnums.AWAITING_USER_APPROVAL, false);
-                        mFingerprints = fingerprints;
-                        startConfirmation(key, mFingerprints);
-                    }
+                    logAdbConnectionChanged(key, AdbProtoEnums.AWAITING_USER_APPROVAL, false);
+                    mFingerprints = fingerprints;
+                    startConfirmation(key, mFingerprints);
                     break;
                 }
 
diff --git a/services/core/java/com/android/server/am/UserController.java b/services/core/java/com/android/server/am/UserController.java
index c981e68..7f6648a 100644
--- a/services/core/java/com/android/server/am/UserController.java
+++ b/services/core/java/com/android/server/am/UserController.java
@@ -2072,7 +2072,8 @@
                 new TimingsTraceLog("SystemServerTiming", Trace.TRACE_TAG_SYSTEM_SERVER)
                         .logDuration("SystemUserUnlock", unlockTime);
             } else {
-                Slog.d(TAG, "Unlocking user " + id + " took " + unlockTime + " ms");
+                new TimingsTraceLog("SystemServerTiming", Trace.TRACE_TAG_SYSTEM_SERVER)
+                        .logDuration("User" + id + "Unlock", unlockTime);
             }
         }
     };
diff --git a/services/core/java/com/android/server/connectivity/Tethering.java b/services/core/java/com/android/server/connectivity/Tethering.java
index a14fd17..19bdc09 100644
--- a/services/core/java/com/android/server/connectivity/Tethering.java
+++ b/services/core/java/com/android/server/connectivity/Tethering.java
@@ -96,6 +96,7 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
 import com.android.internal.notification.SystemNotificationChannels;
+import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.internal.util.MessageUtils;
@@ -180,6 +181,7 @@
     // into a single coherent structure.
     private final HashSet<IpServer> mForwardedDownstreams;
     private final VersionedBroadcastListener mCarrierConfigChange;
+    private final VersionedBroadcastListener mDefaultSubscriptionChange;
     private final TetheringDependencies mDeps;
     private final EntitlementManager mEntitlementMgr;
 
@@ -232,6 +234,15 @@
                     mEntitlementMgr.reevaluateSimCardProvisioning();
                 });
 
+        filter = new IntentFilter();
+        filter.addAction(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED);
+        mDefaultSubscriptionChange = new VersionedBroadcastListener(
+                "DefaultSubscriptionChangeListener", mContext, smHandler, filter,
+                (Intent ignored) -> {
+                    mLog.log("OBSERVED default data subscription change");
+                    updateConfiguration();
+                    mEntitlementMgr.reevaluateSimCardProvisioning();
+                });
         mStateReceiver = new StateReceiver();
 
         // Load tethering configuration.
@@ -242,6 +253,7 @@
 
     private void startStateMachineUpdaters() {
         mCarrierConfigChange.startListening();
+        mDefaultSubscriptionChange.startListening();
 
         final Handler handler = mTetherMasterSM.getHandler();
         IntentFilter filter = new IntentFilter();
@@ -270,7 +282,8 @@
 
     // NOTE: This is always invoked on the mLooper thread.
     private void updateConfiguration() {
-        mConfig = new TetheringConfiguration(mContext, mLog);
+        final int subId = mDeps.getDefaultDataSubscriptionId();
+        mConfig = new TetheringConfiguration(mContext, mLog, subId);
         mUpstreamNetworkMonitor.updateMobileRequiresDun(mConfig.isDunRequired);
         mEntitlementMgr.updateConfiguration(mConfig);
     }
diff --git a/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java b/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
index 1e6bb04..8a46ff1 100644
--- a/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
+++ b/services/core/java/com/android/server/connectivity/tethering/TetheringConfiguration.java
@@ -26,8 +26,8 @@
 import static com.android.internal.R.array.config_mobile_hotspot_provision_app;
 import static com.android.internal.R.array.config_tether_bluetooth_regexs;
 import static com.android.internal.R.array.config_tether_dhcp_range;
-import static com.android.internal.R.array.config_tether_usb_regexs;
 import static com.android.internal.R.array.config_tether_upstream_types;
+import static com.android.internal.R.array.config_tether_usb_regexs;
 import static com.android.internal.R.array.config_tether_wifi_regexs;
 import static com.android.internal.R.bool.config_tether_upstream_automatic;
 import static com.android.internal.R.string.config_mobile_hotspot_provision_app_no_ui;
@@ -38,6 +38,7 @@
 import android.net.ConnectivityManager;
 import android.net.util.SharedLog;
 import android.provider.Settings;
+import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 
@@ -100,29 +101,34 @@
     public final String[] provisioningApp;
     public final String provisioningAppNoUi;
 
-    public TetheringConfiguration(Context ctx, SharedLog log) {
+    public final int subId;
+
+    public TetheringConfiguration(Context ctx, SharedLog log, int id) {
         final SharedLog configLog = log.forSubComponent("config");
 
-        tetherableUsbRegexs = getResourceStringArray(ctx, config_tether_usb_regexs);
+        subId = id;
+        Resources res = getResources(ctx, subId);
+
+        tetherableUsbRegexs = getResourceStringArray(res, config_tether_usb_regexs);
         // TODO: Evaluate deleting this altogether now that Wi-Fi always passes
         // us an interface name. Careful consideration needs to be given to
         // implications for Settings and for provisioning checks.
-        tetherableWifiRegexs = getResourceStringArray(ctx, config_tether_wifi_regexs);
-        tetherableBluetoothRegexs = getResourceStringArray(ctx, config_tether_bluetooth_regexs);
+        tetherableWifiRegexs = getResourceStringArray(res, config_tether_wifi_regexs);
+        tetherableBluetoothRegexs = getResourceStringArray(res, config_tether_bluetooth_regexs);
 
         dunCheck = checkDunRequired(ctx);
         configLog.log("DUN check returned: " + dunCheckString(dunCheck));
 
-        chooseUpstreamAutomatically = getResourceBoolean(ctx, config_tether_upstream_automatic);
-        preferredUpstreamIfaceTypes = getUpstreamIfaceTypes(ctx, dunCheck);
+        chooseUpstreamAutomatically = getResourceBoolean(res, config_tether_upstream_automatic);
+        preferredUpstreamIfaceTypes = getUpstreamIfaceTypes(res, dunCheck);
         isDunRequired = preferredUpstreamIfaceTypes.contains(TYPE_MOBILE_DUN);
 
-        legacyDhcpRanges = getLegacyDhcpRanges(ctx);
+        legacyDhcpRanges = getLegacyDhcpRanges(res);
         defaultIPv4DNS = copy(DEFAULT_IPV4_DNS);
         enableLegacyDhcpServer = getEnableLegacyDhcpServer(ctx);
 
-        provisioningApp = getResourceStringArray(ctx, config_mobile_hotspot_provision_app);
-        provisioningAppNoUi = getProvisioningAppNoUi(ctx);
+        provisioningApp = getResourceStringArray(res, config_mobile_hotspot_provision_app);
+        provisioningAppNoUi = getProvisioningAppNoUi(res);
 
         configLog.log(toString());
     }
@@ -144,6 +150,9 @@
     }
 
     public void dump(PrintWriter pw) {
+        pw.print("subId: ");
+        pw.println(subId);
+
         dumpStringArray(pw, "tetherableUsbRegexs", tetherableUsbRegexs);
         dumpStringArray(pw, "tetherableWifiRegexs", tetherableWifiRegexs);
         dumpStringArray(pw, "tetherableBluetoothRegexs", tetherableBluetoothRegexs);
@@ -169,6 +178,7 @@
 
     public String toString() {
         final StringJoiner sj = new StringJoiner(" ");
+        sj.add(String.format("subId:%d", subId));
         sj.add(String.format("tetherableUsbRegexs:%s", makeString(tetherableUsbRegexs)));
         sj.add(String.format("tetherableWifiRegexs:%s", makeString(tetherableWifiRegexs)));
         sj.add(String.format("tetherableBluetoothRegexs:%s",
@@ -235,8 +245,8 @@
         }
     }
 
-    private static Collection<Integer> getUpstreamIfaceTypes(Context ctx, int dunCheck) {
-        final int ifaceTypes[] = ctx.getResources().getIntArray(config_tether_upstream_types);
+    private static Collection<Integer> getUpstreamIfaceTypes(Resources res, int dunCheck) {
+        final int[] ifaceTypes = res.getIntArray(config_tether_upstream_types);
         final ArrayList<Integer> upstreamIfaceTypes = new ArrayList<>(ifaceTypes.length);
         for (int i : ifaceTypes) {
             switch (i) {
@@ -286,33 +296,33 @@
         return false;
     }
 
-    private static String[] getLegacyDhcpRanges(Context ctx) {
-        final String[] fromResource = getResourceStringArray(ctx, config_tether_dhcp_range);
+    private static String[] getLegacyDhcpRanges(Resources res) {
+        final String[] fromResource = getResourceStringArray(res, config_tether_dhcp_range);
         if ((fromResource.length > 0) && (fromResource.length % 2 == 0)) {
             return fromResource;
         }
         return copy(LEGACY_DHCP_DEFAULT_RANGE);
     }
 
-    private static String getProvisioningAppNoUi(Context ctx) {
+    private static String getProvisioningAppNoUi(Resources res) {
         try {
-            return ctx.getResources().getString(config_mobile_hotspot_provision_app_no_ui);
+            return res.getString(config_mobile_hotspot_provision_app_no_ui);
         } catch (Resources.NotFoundException e) {
             return "";
         }
     }
 
-    private static boolean getResourceBoolean(Context ctx, int resId) {
+    private static boolean getResourceBoolean(Resources res, int resId) {
         try {
-            return ctx.getResources().getBoolean(resId);
+            return res.getBoolean(resId);
         } catch (Resources.NotFoundException e404) {
             return false;
         }
     }
 
-    private static String[] getResourceStringArray(Context ctx, int resId) {
+    private static String[] getResourceStringArray(Resources res, int resId) {
         try {
-            final String[] strArray = ctx.getResources().getStringArray(resId);
+            final String[] strArray = res.getStringArray(resId);
             return (strArray != null) ? strArray : EMPTY_STRING_ARRAY;
         } catch (Resources.NotFoundException e404) {
             return EMPTY_STRING_ARRAY;
@@ -325,6 +335,19 @@
         return intVal != 0;
     }
 
+    private Resources getResources(Context ctx, int subId) {
+        if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
+            return getResourcesForSubIdWrapper(ctx, subId);
+        } else {
+            return ctx.getResources();
+        }
+    }
+
+    @VisibleForTesting
+    protected Resources getResourcesForSubIdWrapper(Context ctx, int subId) {
+        return SubscriptionManager.getResourcesForSubId(ctx, subId);
+    }
+
     private static String[] copy(String[] strarray) {
         return Arrays.copyOf(strarray, strarray.length);
     }
diff --git a/services/core/java/com/android/server/connectivity/tethering/TetheringDependencies.java b/services/core/java/com/android/server/connectivity/tethering/TetheringDependencies.java
index 6d6f81e..3fddac1 100644
--- a/services/core/java/com/android/server/connectivity/tethering/TetheringDependencies.java
+++ b/services/core/java/com/android/server/connectivity/tethering/TetheringDependencies.java
@@ -21,6 +21,7 @@
 import android.net.ip.IpServer;
 import android.net.util.SharedLog;
 import android.os.Handler;
+import android.telephony.SubscriptionManager;
 
 import com.android.internal.util.StateMachine;
 import com.android.server.connectivity.MockableSystemProperties;
@@ -85,4 +86,11 @@
             SharedLog log, MockableSystemProperties systemProperties) {
         return new EntitlementManager(ctx, target, log, systemProperties);
     }
+
+    /**
+     * Get default data subscription id to build TetheringConfiguration.
+     */
+    public int getDefaultDataSubscriptionId() {
+        return SubscriptionManager.getDefaultDataSubscriptionId();
+    }
 }
diff --git a/services/core/java/com/android/server/display/ColorDisplayService.java b/services/core/java/com/android/server/display/ColorDisplayService.java
index 9cb6eee..45f169c 100644
--- a/services/core/java/com/android/server/display/ColorDisplayService.java
+++ b/services/core/java/com/android/server/display/ColorDisplayService.java
@@ -387,8 +387,10 @@
             Slog.d(TAG, "Setting saturation level: " + saturationLevel);
 
             if (saturationLevel == 100) {
+                setActivated(false);
                 Matrix.setIdentityM(mMatrixGlobalSaturation, 0);
             } else {
+                setActivated(true);
                 float saturation = saturationLevel * 0.1f;
                 float desaturation = 1.0f - saturation;
                 float[] luminance = {0.231f * desaturation, 0.715f * desaturation,
@@ -556,14 +558,16 @@
                     if (setting != null) {
                         switch (setting) {
                             case Secure.NIGHT_DISPLAY_ACTIVATED:
-                                final boolean activated = isNightDisplayActivatedSetting();
+                                final boolean activated = mNightDisplayTintController
+                                        .isActivatedSetting();
                                 if (mNightDisplayTintController.isActivatedStateNotSet()
                                         || mNightDisplayTintController.isActivated() != activated) {
-                                    mNightDisplayTintController.onActivated(activated);
+                                    mNightDisplayTintController.setActivated(activated);
                                 }
                                 break;
                             case Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE:
-                                final int temperature = getNightDisplayColorTemperatureSetting();
+                                final int temperature = mNightDisplayTintController
+                                        .getColorTemperatureSetting();
                                 if (mNightDisplayTintController.getColorTemperature()
                                         != temperature) {
                                     mNightDisplayTintController
@@ -639,14 +643,16 @@
             // Prepare the night display color transformation matrix.
             mNightDisplayTintController
                     .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix());
-            mNightDisplayTintController.setMatrix(getNightDisplayColorTemperatureSetting());
+            mNightDisplayTintController
+                    .setMatrix(mNightDisplayTintController.getColorTemperatureSetting());
 
             // Initialize the current auto mode.
             onNightDisplayAutoModeChanged(getNightDisplayAutoModeInternal());
 
             // Force the initialization of the current saved activation state.
             if (mNightDisplayTintController.isActivatedStateNotSet()) {
-                mNightDisplayTintController.onActivated(isNightDisplayActivatedSetting());
+                mNightDisplayTintController
+                        .setActivated(mNightDisplayTintController.isActivatedSetting());
             }
         }
 
@@ -674,6 +680,10 @@
         if (mDisplayWhiteBalanceTintController.isAvailable(getContext())) {
             mDisplayWhiteBalanceTintController.endAnimator();
         }
+
+        if (mGlobalSaturationTintController.isAvailable(getContext())) {
+            mGlobalSaturationTintController.setActivated(null);
+        }
     }
 
     private void onNightDisplayAutoModeChanged(int autoMode) {
@@ -722,7 +732,8 @@
         if (mNightDisplayTintController.isAvailable(getContext())) {
             mNightDisplayTintController
                     .setUp(getContext(), DisplayTransformManager.needsLinearColorMatrix(mode));
-            mNightDisplayTintController.setMatrix(getNightDisplayColorTemperatureSetting());
+            mNightDisplayTintController
+                    .setMatrix(mNightDisplayTintController.getColorTemperatureSetting());
         }
 
         updateDisplayWhiteBalanceStatus();
@@ -1040,8 +1051,7 @@
      *
      * See {@link com.android.server.display.DisplayTransformManager}
      */
-    private @ColorMode
-    int getCurrentColorModeFromSystemProperties() {
+    private @ColorMode int getCurrentColorModeFromSystemProperties() {
         final int displayColorSetting = SystemProperties.getInt("persist.sys.sf.native_mode", 0);
         if (displayColorSetting == 0) {
             return "1.0".equals(SystemProperties.get("persist.sys.sf.color_saturation"))
@@ -1098,33 +1108,6 @@
         pw.println("Color mode: " + getColorModeInternal());
     }
 
-    private boolean isNightDisplayActivatedSetting() {
-        return Secure.getIntForUser(getContext().getContentResolver(),
-                Secure.NIGHT_DISPLAY_ACTIVATED, 0, mCurrentUser) == 1;
-    }
-
-    private int getNightDisplayColorTemperatureSetting() {
-        return clampNightDisplayColorTemperature(Secure.getIntForUser(
-                getContext().getContentResolver(), Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE, NOT_SET,
-                mCurrentUser));
-    }
-
-    private int clampNightDisplayColorTemperature(int colorTemperature) {
-        if (colorTemperature == NOT_SET) {
-            colorTemperature = getContext().getResources().getInteger(
-                    R.integer.config_nightDisplayColorTemperatureDefault);
-        }
-        final int minimumTemperature = ColorDisplayManager.getMinimumColorTemperature(getContext());
-        final int maximumTemperature = ColorDisplayManager.getMaximumColorTemperature(getContext());
-        if (colorTemperature < minimumTemperature) {
-            colorTemperature = minimumTemperature;
-        } else if (colorTemperature > maximumTemperature) {
-            colorTemperature = maximumTemperature;
-        }
-
-        return colorTemperature;
-    }
-
     private abstract class NightDisplayAutoMode {
 
         public abstract void onActivated(boolean activated);
@@ -1171,7 +1154,7 @@
                 // Maintain the existing activated state if within the current period.
                 if (mLastActivatedTime.isBefore(now) && mLastActivatedTime.isAfter(start)
                         && (mLastActivatedTime.isAfter(end) || now.isBefore(end))) {
-                    activate = isNightDisplayActivatedSetting();
+                    activate = mNightDisplayTintController.isActivatedSetting();
                 }
             }
 
@@ -1267,7 +1250,7 @@
                 // Maintain the existing activated state if within the current period.
                 if (mLastActivatedTime.isBefore(now) && (mLastActivatedTime.isBefore(sunrise)
                         ^ mLastActivatedTime.isBefore(sunset))) {
-                    activate = isNightDisplayActivatedSetting();
+                    activate = mNightDisplayTintController.isActivatedSetting();
                 }
             }
 
@@ -1466,9 +1449,11 @@
 
             if (isActivatedStateNotSet() || activationStateChanged) {
                 super.setActivated(activated);
-                Secure.putIntForUser(getContext().getContentResolver(),
-                        Secure.NIGHT_DISPLAY_ACTIVATED,
-                        activated ? 1 : 0, mCurrentUser);
+                if (isActivatedSetting() != activated) {
+                    Secure.putIntForUser(getContext().getContentResolver(),
+                            Secure.NIGHT_DISPLAY_ACTIVATED,
+                            activated ? 1 : 0, mCurrentUser);
+                }
                 onActivated(activated);
             }
         }
@@ -1486,7 +1471,7 @@
             return mIsAvailable;
         }
 
-        void onActivated(boolean activated) {
+        private void onActivated(boolean activated) {
             Slog.i(TAG, activated ? "Turning on night display" : "Turning off night display");
             if (mNightDisplayAutoMode != null) {
                 mNightDisplayAutoMode.onActivated(activated);
@@ -1501,7 +1486,7 @@
 
         int getColorTemperature() {
             return mColorTemp != null ? clampNightDisplayColorTemperature(mColorTemp)
-                    : getNightDisplayColorTemperatureSetting();
+                    : getColorTemperatureSetting();
         }
 
         boolean setColorTemperature(int temperature) {
@@ -1516,6 +1501,36 @@
             setMatrix(temperature);
             mHandler.sendEmptyMessage(MSG_APPLY_NIGHT_DISPLAY_IMMEDIATE);
         }
+
+        boolean isActivatedSetting() {
+            return Secure.getIntForUser(getContext().getContentResolver(),
+                    Secure.NIGHT_DISPLAY_ACTIVATED, 0, mCurrentUser) == 1;
+        }
+
+        int getColorTemperatureSetting() {
+            return clampNightDisplayColorTemperature(Secure.getIntForUser(
+                    getContext().getContentResolver(), Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE,
+                    NOT_SET,
+                    mCurrentUser));
+        }
+
+        private int clampNightDisplayColorTemperature(int colorTemperature) {
+            if (colorTemperature == NOT_SET) {
+                colorTemperature = getContext().getResources().getInteger(
+                        R.integer.config_nightDisplayColorTemperatureDefault);
+            }
+            final int minimumTemperature = ColorDisplayManager
+                    .getMinimumColorTemperature(getContext());
+            final int maximumTemperature = ColorDisplayManager
+                    .getMaximumColorTemperature(getContext());
+            if (colorTemperature < minimumTemperature) {
+                colorTemperature = minimumTemperature;
+            } else if (colorTemperature > maximumTemperature) {
+                colorTemperature = maximumTemperature;
+            }
+
+            return colorTemperature;
+        }
     }
 
     /**
@@ -1671,6 +1686,20 @@
         }
 
         @Override
+        public boolean isSaturationActivated() {
+            getContext().enforceCallingPermission(
+                    Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS,
+                    "Permission required to get display saturation level");
+            final long token = Binder.clearCallingIdentity();
+            try {
+                return !mGlobalSaturationTintController.isActivatedStateNotSet()
+                        && mGlobalSaturationTintController.isActivated();
+            } finally {
+                Binder.restoreCallingIdentity(token);
+            }
+        }
+
+        @Override
         public boolean setAppSaturationLevel(String packageName, int level) {
             getContext().enforceCallingPermission(
                     Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS,
diff --git a/services/core/java/com/android/server/infra/FrameworkResourcesServiceNameResolver.java b/services/core/java/com/android/server/infra/FrameworkResourcesServiceNameResolver.java
index cf84e22..1b23794 100644
--- a/services/core/java/com/android/server/infra/FrameworkResourcesServiceNameResolver.java
+++ b/services/core/java/com/android/server/infra/FrameworkResourcesServiceNameResolver.java
@@ -187,7 +187,7 @@
     @Override
     public boolean isDefaultServiceEnabled(int userId) {
         synchronized (mLock) {
-            return mDefaultServicesDisabled.get(userId);
+            return !mDefaultServicesDisabled.get(userId);
         }
     }
 
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
index 1f9b027..e7a71b9 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/KeySyncTask.java
@@ -20,6 +20,7 @@
 
 import android.annotation.Nullable;
 import android.content.Context;
+import android.os.RemoteException;
 import android.security.Scrypt;
 import android.security.keystore.recovery.KeyChainProtectionParams;
 import android.security.keystore.recovery.KeyChainSnapshot;
@@ -162,7 +163,7 @@
         }
     }
 
-    private void syncKeys() {
+    private void syncKeys() throws RemoteException {
         if (mCredentialType == LockPatternUtils.CREDENTIAL_TYPE_NONE) {
             // Application keys for the user will not be available for sync.
             Log.w(TAG, "Credentials are not set for user " + mUserId);
@@ -195,7 +196,7 @@
             && mCredentialType != LockPatternUtils.CREDENTIAL_TYPE_PASSWORD;
     }
 
-    private void syncKeysForAgent(int recoveryAgentUid) throws IOException {
+    private void syncKeysForAgent(int recoveryAgentUid) throws IOException, RemoteException {
         boolean shouldRecreateCurrentVersion = false;
         if (!shouldCreateSnapshot(recoveryAgentUid)) {
             shouldRecreateCurrentVersion =
@@ -412,7 +413,7 @@
     private Map<String, Pair<SecretKey, byte[]>> getKeysToSync(int recoveryAgentUid)
             throws InsecureUserException, KeyStoreException, UnrecoverableKeyException,
             NoSuchAlgorithmException, NoSuchPaddingException, BadPlatformKeyException,
-            InvalidKeyException, InvalidAlgorithmParameterException, IOException {
+            InvalidKeyException, InvalidAlgorithmParameterException, IOException, RemoteException {
         PlatformDecryptionKey decryptKey = mPlatformKeyManager.getDecryptKey(mUserId);;
         Map<String, WrappedKey> wrappedKeys = mRecoverableKeyStoreDb.getAllKeys(
                 mUserId, recoveryAgentUid, decryptKey.getGenerationId());
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/PlatformKeyManager.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/PlatformKeyManager.java
index 9ca052b..1c18771 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/PlatformKeyManager.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/PlatformKeyManager.java
@@ -18,15 +18,21 @@
 
 import android.app.KeyguardManager;
 import android.content.Context;
+import android.os.RemoteException;
+import android.security.GateKeeper;
 import android.security.keystore.AndroidKeyStoreSecretKey;
+import android.security.keystore.KeyPermanentlyInvalidatedException;
 import android.security.keystore.KeyProperties;
 import android.security.keystore.KeyProtection;
+import android.service.gatekeeper.IGateKeeperService;
 import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.locksettings.recoverablekeystore.storage.RecoverableKeyStoreDb;
 
 import java.io.IOException;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
@@ -34,9 +40,11 @@
 import java.security.cert.CertificateException;
 import java.util.Locale;
 
+import javax.crypto.Cipher;
 import javax.crypto.KeyGenerator;
+import javax.crypto.NoSuchPaddingException;
 import javax.crypto.SecretKey;
-import javax.security.auth.DestroyFailedException;
+import javax.crypto.spec.GCMParameterSpec;
 
 /**
  * Manages creating and checking the validity of the platform key.
@@ -67,6 +75,10 @@
     private static final String ENCRYPT_KEY_ALIAS_SUFFIX = "encrypt";
     private static final String DECRYPT_KEY_ALIAS_SUFFIX = "decrypt";
     private static final int USER_AUTHENTICATION_VALIDITY_DURATION_SECONDS = 15;
+    private static final String KEY_WRAP_CIPHER_ALGORITHM = "AES/GCM/NoPadding";
+    private static final int GCM_TAG_LENGTH_BITS = 128;
+    // Only used for checking if a key is usable
+    private static final byte[] GCM_INSECURE_NONCE_BYTES = new byte[12];
 
     private final Context mContext;
     private final KeyStoreProxy mKeyStore;
@@ -158,12 +170,14 @@
      * @throws KeyStoreException if there is an error in AndroidKeyStore.
      * @throws InsecureUserException if the user does not have a lock screen set.
      * @throws IOException if there was an issue with local database update.
+     * @throws RemoteException if there was an issue communicating with {@link IGateKeeperService}.
      *
      * @hide
      */
     @VisibleForTesting
     void regenerate(int userId)
-            throws NoSuchAlgorithmException, KeyStoreException, InsecureUserException, IOException {
+            throws NoSuchAlgorithmException, KeyStoreException, InsecureUserException, IOException,
+                    RemoteException {
         if (!isAvailable(userId)) {
             throw new InsecureUserException(String.format(
                     Locale.US, "%d does not have a lock screen set.", userId));
@@ -190,11 +204,13 @@
      * @throws NoSuchAlgorithmException if AES is unavailable - should never occur.
      * @throws InsecureUserException if the user does not have a lock screen set.
      * @throws IOException if there was an issue with local database update.
+     * @throws RemoteException if there was an issue communicating with {@link IGateKeeperService}.
      *
      * @hide
      */
-    public PlatformEncryptionKey getEncryptKey(int userId) throws KeyStoreException,
-           UnrecoverableKeyException, NoSuchAlgorithmException, InsecureUserException, IOException {
+    public PlatformEncryptionKey getEncryptKey(int userId)
+            throws KeyStoreException, UnrecoverableKeyException, NoSuchAlgorithmException,
+                    InsecureUserException, IOException, RemoteException {
         init(userId);
         try {
             // Try to see if the decryption key is still accessible before using the encryption key.
@@ -243,14 +259,18 @@
      * @throws NoSuchAlgorithmException if AES is unavailable - should never occur.
      * @throws InsecureUserException if the user does not have a lock screen set.
      * @throws IOException if there was an issue with local database update.
+     * @throws RemoteException if there was an issue communicating with {@link IGateKeeperService}.
      *
      * @hide
      */
-    public PlatformDecryptionKey getDecryptKey(int userId) throws KeyStoreException,
-           UnrecoverableKeyException, NoSuchAlgorithmException, InsecureUserException, IOException {
+    public PlatformDecryptionKey getDecryptKey(int userId)
+            throws KeyStoreException, UnrecoverableKeyException, NoSuchAlgorithmException,
+                    InsecureUserException, IOException, RemoteException {
         init(userId);
         try {
-            return getDecryptKeyInternal(userId);
+            PlatformDecryptionKey decryptionKey = getDecryptKeyInternal(userId);
+            ensureDecryptionKeyIsValid(userId, decryptionKey);
+            return decryptionKey;
         } catch (UnrecoverableKeyException e) {
             Log.i(TAG, String.format(Locale.US,
                     "Regenerating permanently invalid Platform key for user %d.",
@@ -284,6 +304,29 @@
     }
 
     /**
+     * Tries to use the decryption key to make sure it is not permanently invalidated. The exception
+     * {@code KeyPermanentlyInvalidatedException} is thrown only when the key is in use.
+     *
+     * <p>Note that we ignore all other InvalidKeyException exceptions, because such an exception
+     * may be thrown for auth-bound keys if there's no recent unlock event.
+     */
+    private void ensureDecryptionKeyIsValid(int userId, PlatformDecryptionKey decryptionKey)
+            throws UnrecoverableKeyException {
+        try {
+            Cipher.getInstance(KEY_WRAP_CIPHER_ALGORITHM).init(Cipher.UNWRAP_MODE,
+                    decryptionKey.getKey(),
+                    new GCMParameterSpec(GCM_TAG_LENGTH_BITS, GCM_INSECURE_NONCE_BYTES));
+        } catch (KeyPermanentlyInvalidatedException e) {
+            Log.e(TAG, String.format(Locale.US, "The platform key for user %d became invalid.",
+                    userId));
+            throw new UnrecoverableKeyException(e.getMessage());
+        } catch (NoSuchAlgorithmException | InvalidKeyException
+                | InvalidAlgorithmParameterException | NoSuchPaddingException e) {
+            // Ignore all other exceptions
+        }
+    }
+
+    /**
      * Initializes the class. If there is no current platform key, and the user has a lock screen
      * set, will create the platform key and set the generation ID.
      *
@@ -291,11 +334,13 @@
      * @throws KeyStoreException if there was an error in AndroidKeyStore.
      * @throws NoSuchAlgorithmException if AES is unavailable - should never happen.
      * @throws IOException if there was an issue with local database update.
+     * @throws RemoteException if there was an issue communicating with {@link IGateKeeperService}.
      *
      * @hide
      */
     void init(int userId)
-            throws KeyStoreException, NoSuchAlgorithmException, InsecureUserException, IOException {
+            throws KeyStoreException, NoSuchAlgorithmException, InsecureUserException, IOException,
+                    RemoteException {
         if (!isAvailable(userId)) {
             throw new InsecureUserException(String.format(
                     Locale.US, "%d does not have a lock screen set.", userId));
@@ -372,6 +417,11 @@
                 && mKeyStore.containsAlias(getDecryptAlias(userId, generationId));
     }
 
+    @VisibleForTesting
+    IGateKeeperService getGateKeeperService() {
+        return GateKeeper.getService();
+    }
+
     /**
      * Generates a new 256-bit AES key, and loads it into AndroidKeyStore with the given
      * {@code generationId} determining its aliases.
@@ -380,15 +430,23 @@
      *     available since API version 1.
      * @throws KeyStoreException if there was an issue loading the keys into AndroidKeyStore.
      * @throws IOException if there was an issue with local database update.
+     * @throws RemoteException if there was an issue communicating with {@link IGateKeeperService}.
      */
     private void generateAndLoadKey(int userId, int generationId)
-            throws NoSuchAlgorithmException, KeyStoreException, IOException {
+            throws NoSuchAlgorithmException, KeyStoreException, IOException, RemoteException {
         String encryptAlias = getEncryptAlias(userId, generationId);
         String decryptAlias = getDecryptAlias(userId, generationId);
         // SecretKey implementation doesn't provide reliable way to destroy the secret
         // so it may live in memory for some time.
         SecretKey secretKey = generateAesKey();
 
+        long secureUserId = getGateKeeperService().getSecureUserId(userId);
+        // TODO(b/124095438): Propagate this failure instead of silently failing.
+        if (secureUserId == GateKeeper.INVALID_SECURE_USER_ID) {
+            Log.e(TAG, "No SID available for user " + userId);
+            return;
+        }
+
         // Store decryption key first since it is more likely to fail.
         mKeyStore.setEntry(
                 decryptAlias,
@@ -399,7 +457,7 @@
                             USER_AUTHENTICATION_VALIDITY_DURATION_SECONDS)
                     .setBlockModes(KeyProperties.BLOCK_MODE_GCM)
                     .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE)
-                    .setBoundToSpecificSecureUserId(userId)
+                    .setBoundToSpecificSecureUserId(secureUserId)
                     .build());
         mKeyStore.setEntry(
                 encryptAlias,
diff --git a/services/core/java/com/android/server/om/OverlayManagerService.java b/services/core/java/com/android/server/om/OverlayManagerService.java
index a7f1146..e479a15 100644
--- a/services/core/java/com/android/server/om/OverlayManagerService.java
+++ b/services/core/java/com/android/server/om/OverlayManagerService.java
@@ -23,6 +23,9 @@
 import static android.content.Intent.ACTION_USER_ADDED;
 import static android.content.Intent.ACTION_USER_REMOVED;
 import static android.content.pm.PackageManager.SIGNATURE_MATCH;
+import static android.os.Trace.TRACE_TAG_RRO;
+import static android.os.Trace.traceBegin;
+import static android.os.Trace.traceEnd;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -223,36 +226,41 @@
     public OverlayManagerService(@NonNull final Context context,
             @NonNull final Installer installer) {
         super(context);
-        mSettingsFile = new AtomicFile(
-                new File(Environment.getDataSystemDirectory(), "overlays.xml"), "overlays");
-        mPackageManager = new PackageManagerHelper();
-        mUserManager = UserManagerService.getInstance();
-        IdmapManager im = new IdmapManager(installer);
-        mSettings = new OverlayManagerSettings();
-        mImpl = new OverlayManagerServiceImpl(mPackageManager, im, mSettings,
-                getDefaultOverlayPackages(), new OverlayChangeListener());
+        try {
+            traceBegin(TRACE_TAG_RRO, "OMS#OverlayManagerService");
+            mSettingsFile = new AtomicFile(
+                    new File(Environment.getDataSystemDirectory(), "overlays.xml"), "overlays");
+            mPackageManager = new PackageManagerHelper();
+            mUserManager = UserManagerService.getInstance();
+            IdmapManager im = new IdmapManager(installer);
+            mSettings = new OverlayManagerSettings();
+            mImpl = new OverlayManagerServiceImpl(mPackageManager, im, mSettings,
+                    getDefaultOverlayPackages(), new OverlayChangeListener());
 
-        final IntentFilter packageFilter = new IntentFilter();
-        packageFilter.addAction(ACTION_PACKAGE_ADDED);
-        packageFilter.addAction(ACTION_PACKAGE_CHANGED);
-        packageFilter.addAction(ACTION_PACKAGE_REMOVED);
-        packageFilter.addDataScheme("package");
-        getContext().registerReceiverAsUser(new PackageReceiver(), UserHandle.ALL,
-                packageFilter, null, null);
+            final IntentFilter packageFilter = new IntentFilter();
+            packageFilter.addAction(ACTION_PACKAGE_ADDED);
+            packageFilter.addAction(ACTION_PACKAGE_CHANGED);
+            packageFilter.addAction(ACTION_PACKAGE_REMOVED);
+            packageFilter.addDataScheme("package");
+            getContext().registerReceiverAsUser(new PackageReceiver(), UserHandle.ALL,
+                    packageFilter, null, null);
 
-        final IntentFilter userFilter = new IntentFilter();
-        userFilter.addAction(ACTION_USER_ADDED);
-        userFilter.addAction(ACTION_USER_REMOVED);
-        getContext().registerReceiverAsUser(new UserReceiver(), UserHandle.ALL,
-                userFilter, null, null);
+            final IntentFilter userFilter = new IntentFilter();
+            userFilter.addAction(ACTION_USER_ADDED);
+            userFilter.addAction(ACTION_USER_REMOVED);
+            getContext().registerReceiverAsUser(new UserReceiver(), UserHandle.ALL,
+                    userFilter, null, null);
 
-        restoreSettings();
+            restoreSettings();
 
-        initIfNeeded();
-        onSwitchUser(UserHandle.USER_SYSTEM);
+            initIfNeeded();
+            onSwitchUser(UserHandle.USER_SYSTEM);
 
-        publishBinderService(Context.OVERLAY_SERVICE, mService);
-        publishLocalService(OverlayManagerService.class, this);
+            publishBinderService(Context.OVERLAY_SERVICE, mService);
+            publishLocalService(OverlayManagerService.class, this);
+        } finally {
+            traceEnd(TRACE_TAG_RRO);
+        }
     }
 
     @Override
@@ -280,13 +288,18 @@
 
     @Override
     public void onSwitchUser(final int newUserId) {
-        // ensure overlays in the settings are up-to-date, and propagate
-        // any asset changes to the rest of the system
-        synchronized (mLock) {
-            final List<String> targets = mImpl.updateOverlaysForUser(newUserId);
-            updateAssets(newUserId, targets);
+        try {
+            traceBegin(TRACE_TAG_RRO, "OMS#onSwitchUser " + newUserId);
+            // ensure overlays in the settings are up-to-date, and propagate
+            // any asset changes to the rest of the system
+            synchronized (mLock) {
+                final List<String> targets = mImpl.updateOverlaysForUser(newUserId);
+                updateAssets(newUserId, targets);
+            }
+            schedulePersistSettings();
+        } finally {
+            traceEnd(TRACE_TAG_RRO);
         }
-        schedulePersistSettings();
     }
 
     private static String[] getDefaultOverlayPackages() {
@@ -350,85 +363,110 @@
 
         private void onPackageAdded(@NonNull final String packageName,
                 @NonNull final int[] userIds) {
-            for (final int userId : userIds) {
-                synchronized (mLock) {
-                    final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
-                            false);
-                    if (pi != null) {
-                        mPackageManager.cachePackageInfo(packageName, userId, pi);
-                        if (pi.isOverlayPackage()) {
-                            mImpl.onOverlayPackageAdded(packageName, userId);
-                        } else {
-                            mImpl.onTargetPackageAdded(packageName, userId);
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#onPackageAdded " + packageName);
+                for (final int userId : userIds) {
+                    synchronized (mLock) {
+                        final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
+                                false);
+                        if (pi != null) {
+                            mPackageManager.cachePackageInfo(packageName, userId, pi);
+                            if (pi.isOverlayPackage()) {
+                                mImpl.onOverlayPackageAdded(packageName, userId);
+                            } else {
+                                mImpl.onTargetPackageAdded(packageName, userId);
+                            }
                         }
                     }
                 }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         private void onPackageChanged(@NonNull final String packageName,
                 @NonNull final int[] userIds) {
-            for (int userId : userIds) {
-                synchronized (mLock) {
-                    final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
-                            false);
-                    if (pi != null) {
-                        mPackageManager.cachePackageInfo(packageName, userId, pi);
-                        if (pi.isOverlayPackage()) {
-                            mImpl.onOverlayPackageChanged(packageName, userId);
-                        }  else {
-                            mImpl.onTargetPackageChanged(packageName, userId);
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#onPackageChanged " + packageName);
+                for (int userId : userIds) {
+                    synchronized (mLock) {
+                        final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
+                                false);
+                        if (pi != null) {
+                            mPackageManager.cachePackageInfo(packageName, userId, pi);
+                            if (pi.isOverlayPackage()) {
+                                mImpl.onOverlayPackageChanged(packageName, userId);
+                            }  else {
+                                mImpl.onTargetPackageChanged(packageName, userId);
+                            }
                         }
                     }
                 }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         private void onPackageUpgrading(@NonNull final String packageName,
                 @NonNull final int[] userIds) {
-            for (int userId : userIds) {
-                synchronized (mLock) {
-                    mPackageManager.forgetPackageInfo(packageName, userId);
-                    final OverlayInfo oi = mImpl.getOverlayInfo(packageName, userId);
-                    if (oi != null) {
-                        mImpl.onOverlayPackageUpgrading(packageName, userId);
-                    } else {
-                        mImpl.onTargetPackageUpgrading(packageName, userId);
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#onPackageUpgrading " + packageName);
+                for (int userId : userIds) {
+                    synchronized (mLock) {
+                        mPackageManager.forgetPackageInfo(packageName, userId);
+                        final OverlayInfo oi = mImpl.getOverlayInfo(packageName, userId);
+                        if (oi != null) {
+                            mImpl.onOverlayPackageUpgrading(packageName, userId);
+                        } else {
+                            mImpl.onTargetPackageUpgrading(packageName, userId);
+                        }
                     }
                 }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         private void onPackageUpgraded(@NonNull final String packageName,
                 @NonNull final int[] userIds) {
-            for (int userId : userIds) {
-                synchronized (mLock) {
-                    final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
-                            false);
-                    if (pi != null) {
-                        mPackageManager.cachePackageInfo(packageName, userId, pi);
-                        if (pi.isOverlayPackage()) {
-                            mImpl.onOverlayPackageUpgraded(packageName, userId);
-                        } else {
-                            mImpl.onTargetPackageUpgraded(packageName, userId);
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#onPackageUpgraded " + packageName);
+                for (int userId : userIds) {
+                    synchronized (mLock) {
+                        final PackageInfo pi = mPackageManager.getPackageInfo(packageName, userId,
+                                false);
+                        if (pi != null) {
+                            mPackageManager.cachePackageInfo(packageName, userId, pi);
+                            if (pi.isOverlayPackage()) {
+                                mImpl.onOverlayPackageUpgraded(packageName, userId);
+                            } else {
+                                mImpl.onTargetPackageUpgraded(packageName, userId);
+                            }
                         }
                     }
                 }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         private void onPackageRemoved(@NonNull final String packageName,
                 @NonNull final int[] userIds) {
-            for (int userId : userIds) {
-                synchronized (mLock) {
-                    mPackageManager.forgetPackageInfo(packageName, userId);
-                    final OverlayInfo oi = mImpl.getOverlayInfo(packageName, userId);
-                    if (oi != null) {
-                        mImpl.onOverlayPackageRemoved(packageName, userId);
-                    } else {
-                        mImpl.onTargetPackageRemoved(packageName, userId);
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#onPackageRemoved " + packageName);
+                for (int userId : userIds) {
+                    synchronized (mLock) {
+                        mPackageManager.forgetPackageInfo(packageName, userId);
+                        final OverlayInfo oi = mImpl.getOverlayInfo(packageName, userId);
+                        if (oi != null) {
+                            mImpl.onOverlayPackageRemoved(packageName, userId);
+                        } else {
+                            mImpl.onTargetPackageRemoved(packageName, userId);
+                        }
                     }
                 }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
     }
@@ -440,19 +478,29 @@
             switch (intent.getAction()) {
                 case ACTION_USER_ADDED:
                     if (userId != UserHandle.USER_NULL) {
-                        final ArrayList<String> targets;
-                        synchronized (mLock) {
-                            targets = mImpl.updateOverlaysForUser(userId);
+                        try {
+                            traceBegin(TRACE_TAG_RRO, "OMS ACTION_USER_ADDED");
+                            final ArrayList<String> targets;
+                            synchronized (mLock) {
+                                targets = mImpl.updateOverlaysForUser(userId);
+                            }
+                            updateOverlayPaths(userId, targets);
+                        } finally {
+                            traceEnd(TRACE_TAG_RRO);
                         }
-                        updateOverlayPaths(userId, targets);
                     }
                     break;
 
                 case ACTION_USER_REMOVED:
                     if (userId != UserHandle.USER_NULL) {
-                        synchronized (mLock) {
-                            mImpl.onUserRemoved(userId);
-                            mPackageManager.forgetAllPackageInfos(userId);
+                        try {
+                            traceBegin(TRACE_TAG_RRO, "OMS ACTION_USER_REMOVED");
+                            synchronized (mLock) {
+                                mImpl.onUserRemoved(userId);
+                                mPackageManager.forgetAllPackageInfos(userId);
+                            }
+                        } finally {
+                            traceEnd(TRACE_TAG_RRO);
                         }
                     }
                     break;
@@ -466,152 +514,198 @@
     private final IBinder mService = new IOverlayManager.Stub() {
         @Override
         public Map<String, List<OverlayInfo>> getAllOverlays(int userId) throws RemoteException {
-            userId = handleIncomingUser(userId, "getAllOverlays");
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#getAllOverlays " + userId);
+                userId = handleIncomingUser(userId, "getAllOverlays");
 
-            synchronized (mLock) {
-                return mImpl.getOverlaysForUser(userId);
+                synchronized (mLock) {
+                    return mImpl.getOverlaysForUser(userId);
+                }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public List<OverlayInfo> getOverlayInfosForTarget(@Nullable final String targetPackageName,
                 int userId) throws RemoteException {
-            userId = handleIncomingUser(userId, "getOverlayInfosForTarget");
-            if (targetPackageName == null) {
-                return Collections.emptyList();
-            }
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#getOverlayInfosForTarget " + targetPackageName);
+                userId = handleIncomingUser(userId, "getOverlayInfosForTarget");
+                if (targetPackageName == null) {
+                    return Collections.emptyList();
+                }
 
-            synchronized (mLock) {
-                return mImpl.getOverlayInfosForTarget(targetPackageName, userId);
+                synchronized (mLock) {
+                    return mImpl.getOverlayInfosForTarget(targetPackageName, userId);
+                }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public OverlayInfo getOverlayInfo(@Nullable final String packageName,
                 int userId) throws RemoteException {
-            userId = handleIncomingUser(userId, "getOverlayInfo");
-            if (packageName == null) {
-                return null;
-            }
+            try {
+                traceBegin(TRACE_TAG_RRO, "OMS#getOverlayInfo " + packageName);
+                userId = handleIncomingUser(userId, "getOverlayInfo");
+                if (packageName == null) {
+                    return null;
+                }
 
-            synchronized (mLock) {
-                return mImpl.getOverlayInfo(packageName, userId);
+                synchronized (mLock) {
+                    return mImpl.getOverlayInfo(packageName, userId);
+                }
+            } finally {
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setEnabled(@Nullable final String packageName, final boolean enable,
                 int userId) throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setEnabled");
-            userId = handleIncomingUser(userId, "setEnabled");
-            if (packageName == null) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setEnabled(packageName, enable, userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setEnabled " + packageName + " " + enable);
+                enforceChangeOverlayPackagesPermission("setEnabled");
+                userId = handleIncomingUser(userId, "setEnabled");
+                if (packageName == null) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setEnabled(packageName, enable, userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setEnabledExclusive(@Nullable final String packageName, final boolean enable,
                 int userId) throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setEnabledExclusive");
-            userId = handleIncomingUser(userId, "setEnabledExclusive");
-            if (packageName == null || !enable) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setEnabledExclusive(packageName, false /* withinCategory */,
-                            userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setEnabledExclusive " + packageName + " " + enable);
+                enforceChangeOverlayPackagesPermission("setEnabledExclusive");
+                userId = handleIncomingUser(userId, "setEnabledExclusive");
+                if (packageName == null || !enable) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setEnabledExclusive(packageName, false /* withinCategory */,
+                                userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setEnabledExclusiveInCategory(@Nullable String packageName, int userId)
                 throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setEnabledExclusiveInCategory");
-            userId = handleIncomingUser(userId, "setEnabledExclusiveInCategory");
-            if (packageName == null) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setEnabledExclusive(packageName, true /* withinCategory */,
-                            userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setEnabledExclusiveInCategory " + packageName);
+                enforceChangeOverlayPackagesPermission("setEnabledExclusiveInCategory");
+                userId = handleIncomingUser(userId, "setEnabledExclusiveInCategory");
+                if (packageName == null) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setEnabledExclusive(packageName, true /* withinCategory */,
+                                userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setPriority(@Nullable final String packageName,
                 @Nullable final String parentPackageName, int userId) throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setPriority");
-            userId = handleIncomingUser(userId, "setPriority");
-            if (packageName == null || parentPackageName == null) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setPriority(packageName, parentPackageName, userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setPriority " + packageName + " "
+                        + parentPackageName);
+                enforceChangeOverlayPackagesPermission("setPriority");
+                userId = handleIncomingUser(userId, "setPriority");
+                if (packageName == null || parentPackageName == null) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setPriority(packageName, parentPackageName, userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setHighestPriority(@Nullable final String packageName, int userId)
                 throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setHighestPriority");
-            userId = handleIncomingUser(userId, "setHighestPriority");
-            if (packageName == null) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setHighestPriority(packageName, userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setHighestPriority " + packageName);
+                enforceChangeOverlayPackagesPermission("setHighestPriority");
+                userId = handleIncomingUser(userId, "setHighestPriority");
+                if (packageName == null) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setHighestPriority(packageName, userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
         @Override
         public boolean setLowestPriority(@Nullable final String packageName, int userId)
                 throws RemoteException {
-            enforceChangeOverlayPackagesPermission("setLowestPriority");
-            userId = handleIncomingUser(userId, "setLowestPriority");
-            if (packageName == null) {
-                return false;
-            }
-
-            final long ident = Binder.clearCallingIdentity();
             try {
-                synchronized (mLock) {
-                    return mImpl.setLowestPriority(packageName, userId);
+                traceBegin(TRACE_TAG_RRO, "OMS#setLowestPriority " + packageName);
+                enforceChangeOverlayPackagesPermission("setLowestPriority");
+                userId = handleIncomingUser(userId, "setLowestPriority");
+                if (packageName == null) {
+                    return false;
+                }
+
+                final long ident = Binder.clearCallingIdentity();
+                try {
+                    synchronized (mLock) {
+                        return mImpl.setLowestPriority(packageName, userId);
+                    }
+                } finally {
+                    Binder.restoreCallingIdentity(ident);
                 }
             } finally {
-                Binder.restoreCallingIdentity(ident);
+                traceEnd(TRACE_TAG_RRO);
             }
         }
 
@@ -705,45 +799,52 @@
      * Updates the target packages' set of enabled overlays in PackageManager.
      */
     private void updateOverlayPaths(int userId, List<String> targetPackageNames) {
-        if (DEBUG) {
-            Slog.d(TAG, "Updating overlay assets");
-        }
-        final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
-        final boolean updateFrameworkRes = targetPackageNames.contains("android");
-        if (updateFrameworkRes) {
-            targetPackageNames = pm.getTargetPackageNames(userId);
-        }
+        try {
+            traceBegin(TRACE_TAG_RRO, "OMS#updateOverlayPaths " + targetPackageNames);
+            if (DEBUG) {
+                Slog.d(TAG, "Updating overlay assets");
+            }
+            final PackageManagerInternal pm =
+                    LocalServices.getService(PackageManagerInternal.class);
+            final boolean updateFrameworkRes = targetPackageNames.contains("android");
+            if (updateFrameworkRes) {
+                targetPackageNames = pm.getTargetPackageNames(userId);
+            }
 
-        final Map<String, List<String>> pendingChanges = new ArrayMap<>(targetPackageNames.size());
-        synchronized (mLock) {
-            final List<String> frameworkOverlays =
-                    mImpl.getEnabledOverlayPackageNames("android", userId);
+            final Map<String, List<String>> pendingChanges =
+                    new ArrayMap<>(targetPackageNames.size());
+            synchronized (mLock) {
+                final List<String> frameworkOverlays =
+                        mImpl.getEnabledOverlayPackageNames("android", userId);
+                final int n = targetPackageNames.size();
+                for (int i = 0; i < n; i++) {
+                    final String targetPackageName = targetPackageNames.get(i);
+                    List<String> list = new ArrayList<>();
+                    if (!"android".equals(targetPackageName)) {
+                        list.addAll(frameworkOverlays);
+                    }
+                    list.addAll(mImpl.getEnabledOverlayPackageNames(targetPackageName, userId));
+                    pendingChanges.put(targetPackageName, list);
+                }
+            }
+
             final int n = targetPackageNames.size();
             for (int i = 0; i < n; i++) {
                 final String targetPackageName = targetPackageNames.get(i);
-                List<String> list = new ArrayList<>();
-                if (!"android".equals(targetPackageName)) {
-                    list.addAll(frameworkOverlays);
+                if (DEBUG) {
+                    Slog.d(TAG, "-> Updating overlay: target=" + targetPackageName + " overlays=["
+                            + TextUtils.join(",", pendingChanges.get(targetPackageName))
+                            + "] userId=" + userId);
                 }
-                list.addAll(mImpl.getEnabledOverlayPackageNames(targetPackageName, userId));
-                pendingChanges.put(targetPackageName, list);
-            }
-        }
 
-        final int n = targetPackageNames.size();
-        for (int i = 0; i < n; i++) {
-            final String targetPackageName = targetPackageNames.get(i);
-            if (DEBUG) {
-                Slog.d(TAG, "-> Updating overlay: target=" + targetPackageName + " overlays=["
-                        + TextUtils.join(",", pendingChanges.get(targetPackageName))
-                        + "] userId=" + userId);
+                if (!pm.setEnabledOverlayPackages(
+                        userId, targetPackageName, pendingChanges.get(targetPackageName))) {
+                    Slog.e(TAG, String.format("Failed to change enabled overlays for %s user %d",
+                            targetPackageName, userId));
+                }
             }
-
-            if (!pm.setEnabledOverlayPackages(
-                    userId, targetPackageName, pendingChanges.get(targetPackageName))) {
-                Slog.e(TAG, String.format("Failed to change enabled overlays for %s user %d",
-                        targetPackageName, userId));
-            }
+        } finally {
+            traceEnd(TRACE_TAG_RRO);
         }
     }
 
@@ -785,32 +886,37 @@
     }
 
     private void restoreSettings() {
-        synchronized (mLock) {
-            if (!mSettingsFile.getBaseFile().exists()) {
-                return;
-            }
-            try (FileInputStream stream = mSettingsFile.openRead()) {
-                mSettings.restore(stream);
-
-                // We might have data for dying users if the device was
-                // restarted before we received USER_REMOVED. Remove data for
-                // users that will not exist after the system is ready.
-
-                final List<UserInfo> liveUsers = mUserManager.getUsers(true /*excludeDying*/);
-                final int[] liveUserIds = new int[liveUsers.size()];
-                for (int i = 0; i < liveUsers.size(); i++) {
-                    liveUserIds[i] = liveUsers.get(i).getUserHandle().getIdentifier();
+        try {
+            traceBegin(TRACE_TAG_RRO, "OMS#restoreSettings");
+            synchronized (mLock) {
+                if (!mSettingsFile.getBaseFile().exists()) {
+                    return;
                 }
-                Arrays.sort(liveUserIds);
+                try (FileInputStream stream = mSettingsFile.openRead()) {
+                    mSettings.restore(stream);
 
-                for (int userId : mSettings.getUsers()) {
-                    if (Arrays.binarySearch(liveUserIds, userId) < 0) {
-                        mSettings.removeUser(userId);
+                    // We might have data for dying users if the device was
+                    // restarted before we received USER_REMOVED. Remove data for
+                    // users that will not exist after the system is ready.
+
+                    final List<UserInfo> liveUsers = mUserManager.getUsers(true /*excludeDying*/);
+                    final int[] liveUserIds = new int[liveUsers.size()];
+                    for (int i = 0; i < liveUsers.size(); i++) {
+                        liveUserIds[i] = liveUsers.get(i).getUserHandle().getIdentifier();
                     }
+                    Arrays.sort(liveUserIds);
+
+                    for (int userId : mSettings.getUsers()) {
+                        if (Arrays.binarySearch(liveUserIds, userId) < 0) {
+                            mSettings.removeUser(userId);
+                        }
+                    }
+                } catch (IOException | XmlPullParserException e) {
+                    Slog.e(TAG, "failed to restore overlay state", e);
                 }
-            } catch (IOException | XmlPullParserException e) {
-                Slog.e(TAG, "failed to restore overlay state", e);
             }
+        } finally {
+            traceEnd(TRACE_TAG_RRO);
         }
     }
 
diff --git a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
index 18e292f..7e4365d 100644
--- a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
+++ b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
@@ -119,6 +119,7 @@
             UserManager.DISALLOW_OEM_UNLOCK,
             UserManager.DISALLOW_UNMUTE_DEVICE,
             UserManager.DISALLOW_AUTOFILL,
+            UserManager.DISALLOW_CONTENT_CAPTURE,
             UserManager.DISALLOW_USER_SWITCH,
             UserManager.DISALLOW_UNIFIED_PASSWORD,
             UserManager.DISALLOW_CONFIG_LOCATION,
diff --git a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
index bfa539c..2036ed7 100644
--- a/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/permission/DefaultPermissionGrantPolicy.java
@@ -645,7 +645,7 @@
                 grantPermissionsToSystemPackage(packageName, userId,
                         CONTACTS_PERMISSIONS, CALENDAR_PERMISSIONS, MICROPHONE_PERMISSIONS,
                         PHONE_PERMISSIONS, SMS_PERMISSIONS, CAMERA_PERMISSIONS,
-                        SENSORS_PERMISSIONS, STORAGE_PERMISSIONS);
+                        SENSORS_PERMISSIONS, STORAGE_PERMISSIONS, MEDIA_AURAL_PERMISSIONS);
                 grantSystemFixedPermissionsToSystemPackage(packageName, userId,
                         LOCATION_PERMISSIONS, ACTIVITY_RECOGNITION_PERMISSIONS);
             }
diff --git a/services/core/java/com/android/server/wm/ActivityStack.java b/services/core/java/com/android/server/wm/ActivityStack.java
index cc78588..932cfd3 100644
--- a/services/core/java/com/android/server/wm/ActivityStack.java
+++ b/services/core/java/com/android/server/wm/ActivityStack.java
@@ -5631,6 +5631,19 @@
         }
     }
 
+    /**
+     * Get current bounds of this stack, return empty when it is unavailable.
+     * @see TaskStack#getAnimationOrCurrentBounds(Rect)
+     */
+    void getAnimationOrCurrentBounds(Rect outBounds) {
+        final TaskStack stack = getTaskStack();
+        if (stack == null) {
+            outBounds.setEmpty();
+            return;
+        }
+        stack.getAnimationOrCurrentBounds(outBounds);
+    }
+
     private boolean skipResizeAnimation(boolean toFullscreen) {
         if (!toFullscreen) {
             return false;
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 875fc4e..7e9979d 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -2452,6 +2452,40 @@
         }
     }
 
+    @Override
+    public void offsetPinnedStackBounds(int stackId, Rect compareBounds, int xOffset, int yOffset,
+            int animationDuration) {
+        enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "offsetPinnedStackBounds()");
+
+        final long ident = Binder.clearCallingIdentity();
+        try {
+            synchronized (mGlobalLock) {
+                if (xOffset == 0 && yOffset == 0) {
+                    return;
+                }
+                final ActivityStack stack = mRootActivityContainer.getStack(stackId);
+                if (stack == null) {
+                    Slog.w(TAG, "offsetPinnedStackBounds: stackId " + stackId + " not found.");
+                    return;
+                }
+                if (stack.getWindowingMode() != WINDOWING_MODE_PINNED) {
+                    throw new IllegalArgumentException("Stack: " + stackId
+                            + " doesn't support animated resize.");
+                }
+                final Rect destBounds = new Rect();
+                stack.getAnimationOrCurrentBounds(destBounds);
+                if (!destBounds.isEmpty() || !destBounds.equals(compareBounds)) {
+                    Slog.w(TAG, "The current stack bounds does not matched! It may be obsolete.");
+                    return;
+                }
+                destBounds.offset(xOffset, yOffset);
+                stack.animateResizePinnedStack(null /* sourceHintBounds */, destBounds,
+                        animationDuration, false /* fromFullscreen */);
+            }
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+    }
     /**
      * Moves the specified task to the primary-split-screen stack.
      *
diff --git a/services/core/java/com/android/server/wm/SurfaceAnimator.java b/services/core/java/com/android/server/wm/SurfaceAnimator.java
index 5ea2451..35b8641 100644
--- a/services/core/java/com/android/server/wm/SurfaceAnimator.java
+++ b/services/core/java/com/android/server/wm/SurfaceAnimator.java
@@ -251,7 +251,7 @@
         if (DEBUG_ANIM) Slog.i(TAG, "Cancelling animation restarting=" + restarting);
         final SurfaceControl leash = mLeash;
         final AnimationAdapter animation = mAnimation;
-        reset(t, forwardCancel);
+        reset(t, false);
         if (animation != null) {
             if (!mAnimationStartDelayed && forwardCancel) {
                 animation.onAnimationCancelled(leash);
@@ -260,6 +260,12 @@
                 mAnimationFinishedCallback.run();
             }
         }
+
+        if (forwardCancel && leash != null) {
+            t.remove(leash);
+            mService.scheduleAnimationLocked();
+        }
+
         if (!restarting) {
             mAnimationStartDelayed = false;
         }
diff --git a/services/core/java/com/android/server/wm/TaskRecord.java b/services/core/java/com/android/server/wm/TaskRecord.java
index 69f0012..4aca9c8 100644
--- a/services/core/java/com/android/server/wm/TaskRecord.java
+++ b/services/core/java/com/android/server/wm/TaskRecord.java
@@ -119,6 +119,7 @@
 import android.util.EventLog;
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
+import android.view.Display;
 import android.view.DisplayInfo;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -2332,6 +2333,7 @@
         info.userId = userId;
         info.stackId = getStackId();
         info.taskId = taskId;
+        info.displayId = mStack == null ? Display.INVALID_DISPLAY : mStack.mDisplayId;
         info.isRunning = getTopActivity() != null;
         info.baseIntent = new Intent(getBaseIntent());
         info.baseActivity = reuseActivitiesReport.base != null
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 6c3e1f4..00105be 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -188,6 +188,7 @@
 import android.util.TimeUtils;
 import android.util.TypedValue;
 import android.util.proto.ProtoOutputStream;
+import android.view.Choreographer;
 import android.view.Display;
 import android.view.DisplayCutout;
 import android.view.DisplayInfo;
@@ -843,7 +844,7 @@
             Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "closeSurfaceTransaction");
             synchronized (mGlobalLock) {
                 SurfaceControl.closeTransaction();
-                traceStateLocked(where);
+                mWindowTracing.logState(where);
             }
         } finally {
             Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
@@ -967,7 +968,8 @@
         mWindowPlacerLocked = new WindowSurfacePlacer(this);
         mTaskSnapshotController = new TaskSnapshotController(this);
 
-        mWindowTracing = WindowTracing.createDefaultAndStartLooper(context);
+        mWindowTracing = WindowTracing.createDefaultAndStartLooper(this,
+                Choreographer.getInstance());
 
         LocalServices.addService(WindowManagerPolicy.class, mPolicy);
 
@@ -5765,17 +5767,6 @@
         proto.write(LAST_ORIENTATION, defaultDisplayContent.getLastOrientation());
     }
 
-    void traceStateLocked(String where) {
-        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "traceStateLocked");
-        try {
-            mWindowTracing.traceStateLocked(where, this);
-        } catch (Exception e) {
-            Log.wtf(TAG, "Exception while tracing state", e);
-        } finally {
-            Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
-        }
-    }
-
     private void dumpWindowsLocked(PrintWriter pw, boolean dumpAll,
             ArrayList<WindowState> windows) {
         pw.println("WINDOW MANAGER WINDOWS (dumpsys window windows)");
diff --git a/services/core/java/com/android/server/wm/WindowTracing.java b/services/core/java/com/android/server/wm/WindowTracing.java
index 8b1ffa8..abc474d 100644
--- a/services/core/java/com/android/server/wm/WindowTracing.java
+++ b/services/core/java/com/android/server/wm/WindowTracing.java
@@ -24,12 +24,14 @@
 import static com.android.server.wm.WindowManagerTraceProto.WINDOW_MANAGER_SERVICE;
 
 import android.annotation.Nullable;
-import android.content.Context;
 import android.os.ShellCommand;
 import android.os.SystemClock;
 import android.os.Trace;
 import android.util.Log;
 import android.util.proto.ProtoOutputStream;
+import android.view.Choreographer;
+
+import com.android.internal.annotations.VisibleForTesting;
 
 import java.io.File;
 import java.io.IOException;
@@ -48,6 +50,10 @@
     private static final int WINDOW_TRACE_BUFFER_SIZE = 512 * 1024;
     private static final String TAG = "WindowTracing";
 
+    private final WindowManagerService mService;
+    private final Choreographer mChoreographer;
+    private final WindowManagerGlobalLock mGlobalLock;
+
     private final Object mLock = new Object();
     private final WindowTraceBuffer.Builder mBufferBuilder;
 
@@ -57,11 +63,24 @@
     private boolean mContinuousMode;
     private boolean mEnabled;
     private volatile boolean mEnabledLockFree;
+    private boolean mScheduled;
+    private Choreographer.FrameCallback mFrameCallback = (frameTimeNanos) ->
+            log("onFrame" /* where */);
 
-    WindowTracing(File file) {
+    private WindowTracing(File file, WindowManagerService service, Choreographer choreographer) {
+        this(file, service, choreographer, service.mGlobalLock);
+    }
+
+    @VisibleForTesting
+    WindowTracing(File file, WindowManagerService service, Choreographer choreographer,
+            WindowManagerGlobalLock globalLock) {
         mBufferBuilder = new WindowTraceBuffer.Builder()
                 .setTraceFile(file)
                 .setBufferCapacity(WINDOW_TRACE_BUFFER_SIZE);
+
+        mChoreographer = choreographer;
+        mService = service;
+        mGlobalLock = globalLock;
     }
 
     void startTrace(@Nullable PrintWriter pw) throws IOException {
@@ -111,7 +130,8 @@
         }
     }
 
-    private void setContinuousMode(boolean continuous, PrintWriter pw) {
+    @VisibleForTesting
+    void setContinuousMode(boolean continuous, PrintWriter pw) {
         logAndPrintln(pw, "Setting window tracing continuous mode to " + continuous);
 
         if (mEnabled) {
@@ -123,21 +143,14 @@
                 WindowTraceLogLevel.TRIM;
     }
 
-    private void appendTraceEntry(ProtoOutputStream proto) {
-        if (!mEnabledLockFree) {
-            return;
-        }
-
-        mTraceBuffer.add(proto);
-    }
-
     boolean isEnabled() {
         return mEnabledLockFree;
     }
 
-    static WindowTracing createDefaultAndStartLooper(Context context) {
+    static WindowTracing createDefaultAndStartLooper(WindowManagerService service,
+            Choreographer choreographer) {
         File file = new File("/data/misc/wmtrace/wm_trace.pb");
-        return new WindowTracing(file);
+        return new WindowTracing(file, service, choreographer);
     }
 
     int onShellCommand(ShellCommand shell) {
@@ -164,28 +177,65 @@
         }
     }
 
-    void traceStateLocked(String where, WindowManagerService service) {
+    /**
+     * If tracing is enabled, log the current state or schedule the next frame to be logged,
+     * according to {@link #mContinuousMode}.
+     *
+     * @param where Logging point descriptor
+     */
+    void logState(String where) {
         if (!isEnabled()) {
             return;
         }
 
-        Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "writeToBufferLocked");
-        try {
-            ProtoOutputStream os = new ProtoOutputStream();
-            long tokenOuter = os.start(ENTRY);
-            os.write(ELAPSED_REALTIME_NANOS, SystemClock.elapsedRealtimeNanos());
-            os.write(WHERE, where);
+        if (mContinuousMode) {
+            schedule();
+        } else {
+            log(where);
+        }
+    }
 
-            Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "writeToProtoLocked");
-            try {
-                long tokenInner = os.start(WINDOW_MANAGER_SERVICE);
-                service.writeToProtoLocked(os, mWindowTraceLogLevel);
-                os.end(tokenInner);
-            } finally {
-                Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
+    /**
+     * Schedule the log to trace the next frame
+     */
+    private void schedule() {
+        if (mScheduled) {
+            return;
+        }
+
+        mScheduled = true;
+        mChoreographer.postFrameCallback(mFrameCallback);
+    }
+
+    /**
+     * Write the current frame to the buffer
+     *
+     * @param where Logging point descriptor
+     */
+    private void log(String where) {
+        Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "traceStateLocked");
+        try {
+            synchronized (mGlobalLock) {
+                ProtoOutputStream os = new ProtoOutputStream();
+                long tokenOuter = os.start(ENTRY);
+                os.write(ELAPSED_REALTIME_NANOS, SystemClock.elapsedRealtimeNanos());
+                os.write(WHERE, where);
+
+                Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "writeToProtoLocked");
+                try {
+                    long tokenInner = os.start(WINDOW_MANAGER_SERVICE);
+                    mService.writeToProtoLocked(os, mWindowTraceLogLevel);
+                    os.end(tokenInner);
+                } finally {
+                    Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
+                }
+                os.end(tokenOuter);
+                mTraceBuffer.add(os);
+
+                mScheduled = false;
             }
-            os.end(tokenOuter);
-            appendTraceEntry(os);
+        } catch (Exception e) {
+            Log.wtf(TAG, "Exception while tracing state", e);
         } finally {
             Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
         }
diff --git a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
index 53d72bb..e51ee94 100644
--- a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
@@ -19,6 +19,7 @@
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doNothing;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.inOrder;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
@@ -51,6 +52,9 @@
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.verify;
 
 import android.app.ActivityManagerInternal;
 import android.app.AlarmManager;
@@ -82,6 +86,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
+import org.mockito.InOrder;
 import org.mockito.Mock;
 import org.mockito.MockitoSession;
 import org.mockito.quality.Strictness;
@@ -105,6 +110,8 @@
     @Mock
     private ContentResolver mContentResolver;
     @Mock
+    private DeviceIdleController.MyHandler mHandler;
+    @Mock
     private IActivityManager mIActivityManager;
     @Mock
     private LocationManager mLocationManager;
@@ -154,7 +161,7 @@
 
         @Override
         DeviceIdleController.MyHandler getHandler(DeviceIdleController controller) {
-            return mock(DeviceIdleController.MyHandler.class, Answers.RETURNS_DEEP_STUBS);
+            return mHandler;
         }
 
         @Override
@@ -232,10 +239,12 @@
                 .when(() -> LocalServices.getService(ActivityManagerInternal.class));
         doReturn(mock(ActivityTaskManagerInternal.class))
                 .when(() -> LocalServices.getService(ActivityTaskManagerInternal.class));
+        doReturn(mock(AlarmManagerInternal.class))
+                .when(() -> LocalServices.getService(AlarmManagerInternal.class));
         doReturn(mPowerManagerInternal)
                 .when(() -> LocalServices.getService(PowerManagerInternal.class));
-        when(mPowerManagerInternal.getLowPowerState(anyInt())).thenReturn(
-                mock(PowerSaveState.class));
+        when(mPowerManagerInternal.getLowPowerState(anyInt()))
+                .thenReturn(mock(PowerSaveState.class));
         doReturn(mock(NetworkPolicyManagerInternal.class))
                 .when(() -> LocalServices.getService(NetworkPolicyManagerInternal.class));
         when(mPowerManager.newWakeLock(anyInt(), anyString())).thenReturn(mWakeLock);
@@ -246,8 +255,11 @@
         doReturn(true).when(mSensorManager).registerListener(any(), any(), anyInt());
         mAppStateTracker = new AppStateTrackerForTest(getContext(), Looper.getMainLooper());
         mAnyMotionDetector = new AnyMotionDetectorForTest();
+        mHandler = mock(DeviceIdleController.MyHandler.class, Answers.RETURNS_DEEP_STUBS);
+        doNothing().when(mHandler).handleMessage(any());
         mInjector = new InjectorForTest(getContext());
         doNothing().when(mContentResolver).registerContentObserver(any(), anyBoolean(), any());
+
         mDeviceIdleController = new DeviceIdleController(getContext(), mInjector);
         spyOn(mDeviceIdleController);
         doNothing().when(mDeviceIdleController).publishBinderService(any(), any());
@@ -423,6 +435,29 @@
 
         mDeviceIdleController.becomeInactiveIfAppropriateLocked();
         verifyStateConditions(STATE_ACTIVE);
+
+        mConstants.WAIT_FOR_UNLOCK = false;
+        setScreenLocked(true);
+        setScreenOn(true);
+        setChargingOn(false);
+
+        mDeviceIdleController.becomeInactiveIfAppropriateLocked();
+        verifyStateConditions(STATE_ACTIVE);
+
+        setScreenLocked(false);
+        setScreenOn(true);
+        setChargingOn(false);
+
+        mDeviceIdleController.becomeInactiveIfAppropriateLocked();
+        verifyStateConditions(STATE_ACTIVE);
+
+        mConstants.WAIT_FOR_UNLOCK = true;
+        setScreenLocked(false);
+        setScreenOn(true);
+        setChargingOn(false);
+
+        mDeviceIdleController.becomeInactiveIfAppropriateLocked();
+        verifyStateConditions(STATE_ACTIVE);
     }
 
     @Test
@@ -1307,7 +1342,7 @@
     }
 
     @Test
-    public void testbecomeActiveLocked_deep() {
+    public void testBecomeActiveLocked_deep() {
         // becomeActiveLocked should put everything into ACTIVE.
 
         enterDeepState(STATE_ACTIVE);
@@ -1344,7 +1379,7 @@
     }
 
     @Test
-    public void testbecomeActiveLocked_light() {
+    public void testBecomeActiveLocked_light() {
         // becomeActiveLocked should put everything into ACTIVE.
 
         enterLightState(LIGHT_STATE_ACTIVE);
@@ -1376,6 +1411,163 @@
         verifyLightStateConditions(LIGHT_STATE_ACTIVE);
     }
 
+    /** Test based on b/119058625. */
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOn_KeyguardOn_ScreenThenMotion() {
+        mConstants.WAIT_FOR_UNLOCK = true;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        mDeviceIdleController.keyguardShowingLocked(true);
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = true and the screen locked, turning the screen on by itself
+        // shouldn't bring the device out of deep IDLE.
+        verifyStateConditions(STATE_IDLE);
+        mDeviceIdleController.handleMotionDetectedLocked(1000, "test");
+        // Motion should bring the device out of Doze. Since the screen is still locked (albeit
+        // on), the states should go back into INACTIVE.
+        verifyStateConditions(STATE_INACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+        verify(mAlarmManager).cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        verify(mDeviceIdleController).scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
+    /** Test based on b/119058625. */
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOn_KeyguardOff_ScreenThenMotion() {
+        mConstants.WAIT_FOR_UNLOCK = true;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        mDeviceIdleController.keyguardShowingLocked(false);
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = true and the screen unlocked, turning the screen on by itself
+        // should bring the device out of deep IDLE.
+        verifyStateConditions(STATE_ACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_ACTIVE);
+        verify(mAlarmManager).cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        verify(mDeviceIdleController).scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
+    /** Test based on b/119058625. */
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOn_KeyguardOn_MotionThenScreen() {
+        mConstants.WAIT_FOR_UNLOCK = true;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        InOrder alarmManagerInOrder = inOrder(mAlarmManager);
+        InOrder controllerInOrder = inOrder(mDeviceIdleController);
+
+        mDeviceIdleController.keyguardShowingLocked(true);
+        mDeviceIdleController.handleMotionDetectedLocked(1000, "test");
+        // The screen is still off, so motion should result in the INACTIVE state.
+        verifyStateConditions(STATE_INACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = true and the screen locked, turning the screen on by itself
+        // shouldn't bring the device all the way to ACTIVE.
+        verifyStateConditions(STATE_INACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager, never()).cancel(
+                eq(mDeviceIdleController.mDeepAlarmListener));
+
+        // User finally unlocks the device. Device should be fully active.
+        mDeviceIdleController.keyguardShowingLocked(false);
+        verifyStateConditions(STATE_ACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_ACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
+    /** Test based on b/119058625. */
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOn_KeyguardOff_MotionThenScreen() {
+        mConstants.WAIT_FOR_UNLOCK = true;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        InOrder alarmManagerInOrder = inOrder(mAlarmManager);
+        InOrder controllerInOrder = inOrder(mDeviceIdleController);
+
+        mDeviceIdleController.keyguardShowingLocked(false);
+        mDeviceIdleController.handleMotionDetectedLocked(1000, "test");
+        // The screen is still off, so motion should result in the INACTIVE state.
+        verifyStateConditions(STATE_INACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = true and the screen unlocked, turning the screen on by itself
+        // should bring the device out of deep IDLE.
+        verifyStateConditions(STATE_ACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_ACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOff_Screen() {
+        mConstants.WAIT_FOR_UNLOCK = false;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = false and the screen locked, turning the screen on by itself
+        // should bring the device out of deep IDLE.
+        verifyStateConditions(STATE_ACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_ACTIVE);
+        verify(mAlarmManager).cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        verify(mDeviceIdleController).scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
+    @Test
+    public void testExitNotifiesDependencies_WaitForUnlockOff_MotionThenScreen() {
+        mConstants.WAIT_FOR_UNLOCK = false;
+        enterDeepState(STATE_IDLE);
+        reset(mAlarmManager);
+        spyOn(mDeviceIdleController);
+
+        InOrder alarmManagerInOrder = inOrder(mAlarmManager);
+        InOrder controllerInOrder = inOrder(mDeviceIdleController);
+
+        mDeviceIdleController.handleMotionDetectedLocked(1000, "test");
+        // The screen is still off, so motion should result in the INACTIVE state.
+        verifyStateConditions(STATE_INACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+
+        setScreenOn(true);
+        // With WAIT_FOR_UNLOCK = false and the screen locked, turning the screen on by itself
+        // should bring the device out of deep IDLE.
+        verifyStateConditions(STATE_ACTIVE);
+        verifyLightStateConditions(LIGHT_STATE_ACTIVE);
+        alarmManagerInOrder.verify(mAlarmManager)
+                .cancel(eq(mDeviceIdleController.mDeepAlarmListener));
+        controllerInOrder.verify(mDeviceIdleController)
+                .scheduleReportActiveLocked(anyString(), anyInt());
+    }
+
     @Test
     public void testStepToIdleMode() {
         float delta = mDeviceIdleController.MIN_PRE_IDLE_FACTOR_CHANGE;
@@ -1508,6 +1700,10 @@
         mDeviceIdleController.updateChargingLocked(on);
     }
 
+    private void setScreenLocked(boolean locked) {
+        mDeviceIdleController.keyguardShowingLocked(locked);
+    }
+
     private void setScreenOn(boolean on) {
         doReturn(on).when(mPowerManager).isInteractive();
         mDeviceIdleController.updateInteractivityLocked();
@@ -1549,7 +1745,8 @@
                 assertFalse(mDeviceIdleController.mMotionListener.isActive());
                 assertFalse(mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             case STATE_IDLE_PENDING:
                 assertEquals(
@@ -1557,7 +1754,8 @@
                         mDeviceIdleController.mMotionListener.isActive());
                 assertFalse(mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             case STATE_SENSING:
                 assertEquals(
@@ -1567,14 +1765,16 @@
                         mDeviceIdleController.hasMotionSensor(),
                         mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             case STATE_LOCATING:
                 assertEquals(
                         mDeviceIdleController.hasMotionSensor(),
                         mDeviceIdleController.mMotionListener.isActive());
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             case STATE_IDLE:
                 if (mDeviceIdleController.hasMotionSensor()) {
@@ -1584,7 +1784,8 @@
                 }
                 assertFalse(mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 // Light state should be OVERRIDE at this point.
                 verifyLightStateConditions(LIGHT_STATE_OVERRIDE);
                 break;
@@ -1596,14 +1797,16 @@
                 }
                 assertFalse(mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             case STATE_QUICK_DOZE_DELAY:
                 // If quick doze is enabled, the motion listener should NOT be active.
                 assertFalse(mDeviceIdleController.mMotionListener.isActive());
                 assertFalse(mAnyMotionDetector.isMonitoring);
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             default:
                 fail("Conditions for " + stateToString(expectedState) + " unknown.");
@@ -1632,7 +1835,8 @@
             case LIGHT_STATE_IDLE_MAINTENANCE:
             case LIGHT_STATE_OVERRIDE:
                 assertFalse(mDeviceIdleController.isCharging());
-                assertFalse(mDeviceIdleController.isScreenOn());
+                assertFalse(mDeviceIdleController.isScreenOn()
+                        && !mDeviceIdleController.isKeyguardShowing());
                 break;
             default:
                 fail("Conditions for " + lightStateToString(expectedLightState) + " unknown.");
diff --git a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/PlatformKeyManagerTest.java b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/PlatformKeyManagerTest.java
index 13436e7..821d97a 100644
--- a/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/PlatformKeyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/locksettings/recoverablekeystore/PlatformKeyManagerTest.java
@@ -24,14 +24,21 @@
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
+import static org.testng.Assert.expectThrows;
 
 import android.app.KeyguardManager;
 import android.content.Context;
+import android.os.RemoteException;
+import android.security.GateKeeper;
+import android.security.keystore.AndroidKeyStoreSecretKey;
+import android.security.keystore.KeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
 import android.security.keystore.KeyProtection;
+import android.service.gatekeeper.IGateKeeperService;
 
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
@@ -53,6 +60,8 @@
 import java.security.UnrecoverableKeyException;
 import java.util.List;
 
+import javax.crypto.KeyGenerator;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class PlatformKeyManagerTest {
@@ -60,10 +69,15 @@
     private static final String DATABASE_FILE_NAME = "recoverablekeystore.db";
     private static final int USER_AUTHENTICATION_VALIDITY_DURATION_SECONDS = 15;
     private static final int USER_ID_FIXTURE = 42;
+    private static final long USER_SID = 4200L;
+    private static final String KEY_ALGORITHM = "AES";
+    private static final String ANDROID_KEY_STORE_PROVIDER = "AndroidKeyStore";
+    private static final String TESTING_KEYSTORE_KEY_ALIAS = "testing-key-store-key-alias";
 
     @Mock private Context mContext;
     @Mock private KeyStoreProxy mKeyStoreProxy;
     @Mock private KeyguardManager mKeyguardManager;
+    @Mock private IGateKeeperService mGateKeeperService;
 
     @Captor private ArgumentCaptor<KeyStore.ProtectionParameter> mProtectionParameterCaptor;
     @Captor private ArgumentCaptor<KeyStore.Entry> mEntryArgumentCaptor;
@@ -74,18 +88,19 @@
     private PlatformKeyManager mPlatformKeyManager;
 
     @Before
-    public void setUp() {
+    public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
 
         Context context = InstrumentationRegistry.getTargetContext();
         mDatabaseFile = context.getDatabasePath(DATABASE_FILE_NAME);
         mRecoverableKeyStoreDb = RecoverableKeyStoreDb.newInstance(context);
-        mPlatformKeyManager = new PlatformKeyManager(
-                mContext, mKeyStoreProxy, mRecoverableKeyStoreDb);
+        mPlatformKeyManager = new PlatformKeyManagerTestable(
+                mContext, mKeyStoreProxy, mRecoverableKeyStoreDb, mGateKeeperService);
 
         when(mContext.getSystemService(anyString())).thenReturn(mKeyguardManager);
         when(mContext.getSystemServiceName(any())).thenReturn("test");
         when(mKeyguardManager.isDeviceSecure(USER_ID_FIXTURE)).thenReturn(true);
+        when(mGateKeeperService.getSecureUserId(USER_ID_FIXTURE)).thenReturn(USER_SID);
     }
 
     @After
@@ -192,11 +207,36 @@
         mPlatformKeyManager.init(USER_ID_FIXTURE);
 
         assertEquals(
-                USER_ID_FIXTURE,
+                USER_SID,
                 getDecryptKeyProtection().getBoundToSpecificSecureUserId());
     }
 
     @Test
+    public void init_doesNotCreateDecryptKeyIfNoSid() throws Exception {
+        when(mGateKeeperService.getSecureUserId(USER_ID_FIXTURE))
+                .thenReturn(GateKeeper.INVALID_SECURE_USER_ID);
+
+        mPlatformKeyManager.init(USER_ID_FIXTURE);
+
+        verify(mKeyStoreProxy, never()).setEntry(
+                eq("com.android.server.locksettings.recoverablekeystore/platform/42/1/decrypt"),
+                any(),
+                any());
+    }
+
+    @Test
+    public void init_doesNotCreateDecryptKeyOnGateKeeperException() throws Exception {
+        when(mGateKeeperService.getSecureUserId(USER_ID_FIXTURE)).thenThrow(new RemoteException());
+
+        expectThrows(RemoteException.class, () -> mPlatformKeyManager.init(USER_ID_FIXTURE));
+
+        verify(mKeyStoreProxy, never()).setEntry(
+                eq("com.android.server.locksettings.recoverablekeystore/platform/42/1/decrypt"),
+                any(),
+                any());
+    }
+
+    @Test
     public void init_createsBothKeysWithSameMaterial() throws Exception {
         mPlatformKeyManager.init(USER_ID_FIXTURE);
 
@@ -259,6 +299,9 @@
         when(mKeyStoreProxy
                 .containsAlias("com.android.server.locksettings.recoverablekeystore/"
                         + "platform/42/1/encrypt")).thenReturn(true);
+        when(mKeyStoreProxy.getKey(
+                eq("com.android.server.locksettings.recoverablekeystore/platform/42/1/decrypt"),
+                any())).thenReturn(generateAndroidKeyStoreKey());
 
         mPlatformKeyManager.getDecryptKey(USER_ID_FIXTURE);
 
@@ -281,6 +324,9 @@
         when(mKeyStoreProxy
                 .containsAlias("com.android.server.locksettings.recoverablekeystore/"
                         + "platform/42/2/decrypt")).thenReturn(true);
+        when(mKeyStoreProxy.getKey(
+                eq("com.android.server.locksettings.recoverablekeystore/platform/42/2/decrypt"),
+                any())).thenReturn(generateAndroidKeyStoreKey());
 
         mPlatformKeyManager.getDecryptKey(USER_ID_FIXTURE);
 
@@ -352,6 +398,9 @@
         doThrow(new UnrecoverableKeyException()).when(mKeyStoreProxy).getKey(
                 eq("com.android.server.locksettings.recoverablekeystore/platform/42/1/decrypt"),
                 any());
+        when(mKeyStoreProxy.getKey(
+                eq("com.android.server.locksettings.recoverablekeystore/platform/42/2/decrypt"),
+                any())).thenReturn(generateAndroidKeyStoreKey());
 
         when(mKeyStoreProxy
                 .containsAlias("com.android.server.locksettings.recoverablekeystore/"
@@ -536,4 +585,34 @@
                 mProtectionParameterCaptor.capture());
         return (KeyProtection) mProtectionParameterCaptor.getValue();
     }
+
+    private AndroidKeyStoreSecretKey generateAndroidKeyStoreKey() throws Exception {
+        KeyGenerator keyGenerator = KeyGenerator.getInstance(
+                KEY_ALGORITHM,
+                ANDROID_KEY_STORE_PROVIDER);
+        keyGenerator.init(new KeyGenParameterSpec.Builder(TESTING_KEYSTORE_KEY_ALIAS,
+                KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT)
+                .setBlockModes(KeyProperties.BLOCK_MODE_GCM)
+                .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE)
+                .build());
+        return (AndroidKeyStoreSecretKey) keyGenerator.generateKey();
+    }
+
+    class PlatformKeyManagerTestable extends PlatformKeyManager {
+        private IGateKeeperService mGateKeeperService;
+
+        PlatformKeyManagerTestable(
+                Context context,
+                KeyStoreProxy keyStoreProxy,
+                RecoverableKeyStoreDb database,
+                IGateKeeperService gateKeeperService) {
+            super(context, keyStoreProxy, database);
+            mGateKeeperService = gateKeeperService;
+        }
+
+        @Override
+        IGateKeeperService getGateKeeperService() {
+            return mGateKeeperService;
+        }
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/usage/AppTimeLimitControllerTests.java b/services/tests/servicestests/src/com/android/server/usage/AppTimeLimitControllerTests.java
index 4e43d00..8caa39d 100644
--- a/services/tests/servicestests/src/com/android/server/usage/AppTimeLimitControllerTests.java
+++ b/services/tests/servicestests/src/com/android/server/usage/AppTimeLimitControllerTests.java
@@ -1035,6 +1035,15 @@
                 0L, group.getUsageRemaining());
     }
 
+    /** Verify that a limit of 0 is allowed for the special case of re-registering an observer. */
+    @Test
+    public void testAppUsageLimitObserver_ZeroTimeLimitIsAllowed() {
+        addAppUsageLimitObserver(OBS_ID1, GROUP1, 0);
+        AppTimeLimitController.AppUsageLimitGroup group = getAppUsageLimitObserver(UID, OBS_ID1);
+        assertNotNull("Observer wasn't added", group);
+        assertEquals("Usage remaining was not 0.", 0, group.getUsageRemaining());
+    }
+
     private void startUsage(String packageName) {
         mController.noteUsageStart(packageName, USER_ID);
     }
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityMetricsLaunchObserverTests.java b/services/tests/wmtests/src/com/android/server/wm/ActivityMetricsLaunchObserverTests.java
index 2de4ae0..23bae88 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityMetricsLaunchObserverTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityMetricsLaunchObserverTests.java
@@ -24,6 +24,7 @@
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.verifyNoMoreInteractions;
+
 import static com.google.common.truth.Truth.assertWithMessage;
 
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -35,9 +36,7 @@
 import android.os.SystemClock;
 import android.platform.test.annotations.Presubmit;
 import android.util.SparseIntArray;
-import android.util.proto.ProtoOutputStream;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import com.android.server.wm.ActivityMetricsLaunchObserver.ActivityRecordProto;
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java b/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
index e27dd94..21a4e84 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityTestsBase.java
@@ -72,8 +72,10 @@
 import com.android.server.appop.AppOpsService;
 import com.android.server.firewall.IntentFirewall;
 import com.android.server.uri.UriGrantsManagerInternal;
+import com.android.server.wm.utils.MockTracker;
 
 import org.junit.After;
+import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Rule;
@@ -88,6 +90,8 @@
 class ActivityTestsBase {
     private static int sNextDisplayId = DEFAULT_DISPLAY + 1;
 
+    private static MockTracker sMockTracker;
+
     @Rule
     public final DexmakerShareClassLoaderRule mDexmakerShareClassLoaderRule =
             new DexmakerShareClassLoaderRule();
@@ -107,9 +111,17 @@
 
     @BeforeClass
     public static void setUpOnceBase() {
+        sMockTracker = new MockTracker();
+
         AttributeCache.init(getInstrumentation().getTargetContext());
     }
 
+    @AfterClass
+    public static void tearDownOnceBase() {
+        sMockTracker.close();
+        sMockTracker = null;
+    }
+
     @Before
     public void setUpBase() {
         mTestInjector.setUp();
@@ -657,12 +669,11 @@
     private static WindowManagerService sMockWindowManagerService;
 
     private static WindowManagerService prepareMockWindowManager() {
-        if (sMockWindowManagerService != null) {
-            return sMockWindowManagerService;
+        if (sMockWindowManagerService == null) {
+            sMockWindowManagerService = mock(WindowManagerService.class);
         }
 
-        final WindowManagerService service = mock(WindowManagerService.class);
-        service.mRoot = mock(RootWindowContainer.class);
+        sMockWindowManagerService.mRoot = mock(RootWindowContainer.class);
 
         doAnswer((InvocationOnMock invocationOnMock) -> {
             final Runnable runnable = invocationOnMock.<Runnable>getArgument(0);
@@ -670,10 +681,9 @@
                 runnable.run();
             }
             return null;
-        }).when(service).inSurfaceTransaction(any());
+        }).when(sMockWindowManagerService).inSurfaceTransaction(any());
 
-        sMockWindowManagerService = service;
-        return service;
+        return sMockWindowManagerService;
     }
 
     /**
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
index bc62de1..069a609 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java
@@ -141,6 +141,7 @@
         mToken.removeImmediately();
     }
 
+    @FlakyTest(detail = "Promote to presubmit when shown to be stable.")
     @Test
     public void testLandscapeSeascapeRotationByApp() {
         // Some plumbing to get the service ready for rotation updates.
@@ -166,6 +167,8 @@
         mDisplayContent.updateOrientationFromAppTokens(
                 mDisplayContent.getRequestedOverrideConfiguration(),
                 null /* freezeThisOneIfNeeded */, false /* forceUpdate */);
+        // In this test, DC will not get config update. Set the waiting flag to false.
+        mDisplayContent.mWaitingForConfig = false;
         mWm.mRoot.performSurfacePlacement(false /* recoveringMemory */);
         assertEquals(SCREEN_ORIENTATION_REVERSE_LANDSCAPE, mDisplayContent.getLastOrientation());
         assertTrue(appWindow.mResizeReported);
diff --git a/services/tests/wmtests/src/com/android/server/wm/AssistDataRequesterTest.java b/services/tests/wmtests/src/com/android/server/wm/AssistDataRequesterTest.java
index 2f90baa..3f83cae 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AssistDataRequesterTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AssistDataRequesterTest.java
@@ -71,7 +71,6 @@
  *  atest WmTests:AssistDataRequesterTest
  */
 @MediumTest
-@FlakyTest(bugId = 113616538)
 public class AssistDataRequesterTest extends ActivityTestsBase {
 
     private static final String TAG = AssistDataRequesterTest.class.getSimpleName();
@@ -154,6 +153,7 @@
                 .checkOpNoThrow(eq(OP_ASSIST_SCREENSHOT), anyInt(), anyString());
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testRequestData() throws Exception {
         setupMocks(CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
@@ -174,6 +174,7 @@
         assertReceivedDataCount(0, 0, 0, 0);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testCurrentAppDisallow_expectNullCallbacks() throws Exception {
         setupMocks(!CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
@@ -184,6 +185,7 @@
         assertReceivedDataCount(0, 1, 0, 1);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testProcessPendingData() throws Exception {
         setupMocks(CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
@@ -241,6 +243,7 @@
         assertReceivedDataCount(0, 1, 0, 1);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testDisallowAssistContextExtras_expectNullDataCallbacks() throws Exception {
         setupMocks(CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
@@ -254,6 +257,7 @@
         assertReceivedDataCount(0, 1, 0, 1);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testNoFetchScreenshots_expectNoScreenshotCallbacks() throws Exception {
         setupMocks(CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
@@ -264,6 +268,7 @@
         assertReceivedDataCount(5, 5, 0, 0);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testDisallowAssistScreenshot_expectNullScreenshotCallback() throws Exception {
         setupMocks(CURRENT_ACTIVITY_ASSIST_ALLOWED, CALLER_ASSIST_STRUCTURE_ALLOWED,
diff --git a/services/tests/wmtests/src/com/android/server/wm/InsetsSourceProviderTest.java b/services/tests/wmtests/src/com/android/server/wm/InsetsSourceProviderTest.java
index 0c363de..a0546d7 100644
--- a/services/tests/wmtests/src/com/android/server/wm/InsetsSourceProviderTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/InsetsSourceProviderTest.java
@@ -19,11 +19,11 @@
 import static android.view.InsetsState.TYPE_TOP_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 
-import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertNull;
-import static junit.framework.Assert.assertTrue;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
 import android.graphics.Insets;
 import android.graphics.Rect;
@@ -31,8 +31,6 @@
 import android.view.InsetsSource;
 import android.view.InsetsState;
 
-import org.junit.Before;
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import org.junit.Before;
diff --git a/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
index 11526a8..bc62e8c 100644
--- a/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/InsetsStateControllerTest.java
@@ -35,7 +35,6 @@
 import org.junit.Test;
 
 @SmallTest
-@FlakyTest(detail = "Promote once confirmed non-flaky")
 @Presubmit
 public class InsetsStateControllerTest extends WindowTestsBase {
 
@@ -48,6 +47,7 @@
         assertNotNull(getController().getInsetsForDispatch(app).getSource(TYPE_TOP_BAR));
     }
 
+    @FlakyTest(bugId = 69229402)
     @Test
     public void testStripForDispatch_own() {
         final WindowState topBar = createWindow(null, TYPE_APPLICATION, "parentWindow");
@@ -57,6 +57,7 @@
         assertEquals(new InsetsState(), getController().getInsetsForDispatch(topBar));
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testStripForDispatch_navBar() {
         final WindowState navBar = createWindow(null, TYPE_APPLICATION, "parentWindow");
@@ -68,6 +69,7 @@
         assertEquals(new InsetsState(), getController().getInsetsForDispatch(navBar));
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testBarControllingWinChanged() {
         final WindowState navBar = createWindow(null, TYPE_APPLICATION, "parentWindow");
@@ -80,6 +82,7 @@
         assertEquals(2, controls.length);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testControlRevoked() {
         final WindowState topBar = createWindow(null, TYPE_APPLICATION, "parentWindow");
@@ -91,6 +94,7 @@
         assertNull(getController().getControlsForDispatch(app));
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testControlRevoked_animation() {
         final WindowState topBar = createWindow(null, TYPE_APPLICATION, "parentWindow");
diff --git a/services/tests/wmtests/src/com/android/server/wm/PendingRemoteAnimationRegistryTest.java b/services/tests/wmtests/src/com/android/server/wm/PendingRemoteAnimationRegistryTest.java
index 86bf3db..b769fce 100644
--- a/services/tests/wmtests/src/com/android/server/wm/PendingRemoteAnimationRegistryTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/PendingRemoteAnimationRegistryTest.java
@@ -24,7 +24,6 @@
 import android.platform.test.annotations.Presubmit;
 import android.view.RemoteAnimationAdapter;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import com.android.server.testutils.OffsettableClock;
diff --git a/services/tests/wmtests/src/com/android/server/wm/PersisterQueueTests.java b/services/tests/wmtests/src/com/android/server/wm/PersisterQueueTests.java
index c3d2f33..8327440 100644
--- a/services/tests/wmtests/src/com/android/server/wm/PersisterQueueTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/PersisterQueueTests.java
@@ -28,7 +28,6 @@
 import android.os.SystemClock;
 import android.platform.test.annotations.Presubmit;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.MediumTest;
 
 import org.junit.After;
diff --git a/services/tests/wmtests/src/com/android/server/wm/RootActivityContainerTests.java b/services/tests/wmtests/src/com/android/server/wm/RootActivityContainerTests.java
index 67ee4ad..94def2b 100644
--- a/services/tests/wmtests/src/com/android/server/wm/RootActivityContainerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/RootActivityContainerTests.java
@@ -67,6 +67,7 @@
 import org.junit.Test;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -142,7 +143,8 @@
 
     private static void ensureStackPlacement(ActivityStack stack, TaskRecord... tasks) {
         final ArrayList<TaskRecord> stackTasks = stack.getAllTasks();
-        assertEquals(stackTasks.size(), tasks != null ? tasks.length : 0);
+        assertEquals("Expecting " + Arrays.deepToString(tasks) + " got " + stackTasks,
+                stackTasks.size(), tasks != null ? tasks.length : 0);
 
         if (tasks == null) {
             return;
diff --git a/services/tests/wmtests/src/com/android/server/wm/SafeActivityOptionsTest.java b/services/tests/wmtests/src/com/android/server/wm/SafeActivityOptionsTest.java
index dad6c95..7111852 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SafeActivityOptionsTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SafeActivityOptionsTest.java
@@ -21,7 +21,6 @@
 import android.app.ActivityOptions;
 import android.platform.test.annotations.Presubmit;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.MediumTest;
 
 import org.junit.Test;
diff --git a/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
index dfdbf32..6cce9f0 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimationRunnerTest.java
@@ -167,7 +167,6 @@
         verify(mMockAnimationSpec, atLeastOnce()).apply(any(), any(), eq(0L));
     }
 
-    @FlakyTest(bugId = 74780584)
     @Test
     public void testDeferStartingAnimations() throws Exception {
         mSurfaceAnimationRunner.deferStartingAnimations();
diff --git a/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
index 8c32e8c..88ac96d 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SurfaceAnimatorTest.java
@@ -34,7 +34,6 @@
 import android.view.SurfaceControl.Transaction;
 import android.view.SurfaceSession;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import com.android.server.wm.SurfaceAnimator.Animatable;
@@ -51,7 +50,7 @@
  * Test class for {@link SurfaceAnimatorTest}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:SurfaceAnimatorTest
+ *  atest WmTests:SurfaceAnimatorTest
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskPersisterTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskPersisterTest.java
index 12ed3c2..9dfeadf 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TaskPersisterTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskPersisterTest.java
@@ -29,8 +29,6 @@
 import android.platform.test.annotations.Presubmit;
 import android.util.SparseBooleanArray;
 
-import androidx.test.filters.FlakyTest;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
index 8c6ac23..1e58e41 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
@@ -43,7 +43,6 @@
  * Build/Install/Run:
  *  atest FrameworksServicesTests:TaskPositioningControllerTests
  */
-@FlakyTest(bugId = 117924387)
 @SmallTest
 @Presubmit
 public class TaskPositioningControllerTests extends WindowTestsBase {
@@ -90,6 +89,7 @@
         assertNull(mTarget.getDragWindowHandleLocked());
     }
 
+    @FlakyTest(bugId = 69229402)
     @Test
     public void testHandleTapOutsideTask() {
         synchronized (mWm.mGlobalLock) {
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java b/services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java
index 4a734e5..dcca316 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TaskStackChangedListenerTest.java
@@ -35,9 +35,11 @@
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.os.RemoteException;
+import android.platform.test.annotations.Presubmit;
 import android.support.test.uiautomator.UiDevice;
 import android.text.TextUtils;
 
+import androidx.test.filters.FlakyTest;
 import androidx.test.filters.MediumTest;
 
 import com.android.internal.annotations.GuardedBy;
@@ -76,6 +78,7 @@
     }
 
     @Test
+    @Presubmit
     public void testTaskStackChanged_afterFinish() throws Exception {
         registerTaskStackChangedListener(new TaskStackListener() {
             @Override
@@ -87,7 +90,8 @@
         });
 
         Context context = getInstrumentation().getContext();
-        context.startActivity(new Intent(context, ActivityA.class));
+        context.startActivity(
+                new Intent(context, ActivityA.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
         UiDevice.getInstance(getInstrumentation()).waitForIdle();
         synchronized (sLock) {
             assertTrue(sTaskStackChangedCalled);
@@ -96,6 +100,7 @@
     }
 
     @Test
+    @FlakyTest(bugId = 119893767)
     public void testTaskDescriptionChanged() throws Exception {
         final Object[] params = new Object[2];
         final CountDownLatch latch = new CountDownLatch(1);
@@ -124,6 +129,7 @@
     }
 
     @Test
+    @FlakyTest(bugId = 119893767)
     public void testActivityRequestedOrientationChanged() throws Exception {
         final int[] params = new int[2];
         final CountDownLatch latch = new CountDownLatch(1);
@@ -146,6 +152,7 @@
      * Tests for onTaskCreated, onTaskMovedToFront, onTaskRemoved and onTaskRemovalStarted.
      */
     @Test
+    @FlakyTest(bugId = 119893767)
     public void testTaskChangeCallBacks() throws Exception {
         final Object[] params = new Object[2];
         final CountDownLatch taskCreatedLaunchLatch = new CountDownLatch(1);
@@ -221,7 +228,8 @@
         final ActivityMonitor monitor = new ActivityMonitor(activityClass.getName(), null, false);
         getInstrumentation().addMonitor(monitor);
         final Context context = getInstrumentation().getContext();
-        context.startActivity(new Intent(context, activityClass));
+        context.startActivity(
+                new Intent(context, activityClass).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
         final TestActivity activity = (TestActivity) monitor.waitForActivityWithTimeout(1000);
         if (activity == null) {
             throw new RuntimeException("Timed out waiting for Activity");
diff --git a/services/tests/wmtests/src/com/android/server/wm/TestSystemServices.java b/services/tests/wmtests/src/com/android/server/wm/TestSystemServices.java
index b151fb7..1c1fe29 100644
--- a/services/tests/wmtests/src/com/android/server/wm/TestSystemServices.java
+++ b/services/tests/wmtests/src/com/android/server/wm/TestSystemServices.java
@@ -88,6 +88,7 @@
         sPolicy = null;
 
         sMockitoSession.finishMocking();
+        sMockitoSession = null;
     }
 
     private static void setUpTestWindowService() {
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
index 64ceb1b..d6608f1 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowConfigurationTests.java
@@ -49,7 +49,7 @@
  * Test class to for {@link android.app.WindowConfiguration}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:WindowConfigurationTests
+ *  atest WmTests:WindowConfigurationTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
index af8ccc9..fc78635 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowContainerControllerTests.java
@@ -26,7 +26,6 @@
 import android.content.res.Configuration;
 import android.platform.test.annotations.Presubmit;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import org.junit.Test;
@@ -35,7 +34,7 @@
  * Test class for {@link WindowContainerController}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:WindowContainerControllerTests
+ *  atest WmTests:WindowContainerControllerTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
index a9a76c2..b93c994 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowContainerTests.java
@@ -47,7 +47,6 @@
 import android.view.SurfaceControl;
 import android.view.SurfaceSession;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import org.junit.Test;
@@ -59,11 +58,10 @@
  * Test class for {@link WindowContainer}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:WindowContainerTests
+ *  atest WmTests:WindowContainerTests
  */
 @SmallTest
 @Presubmit
-@FlakyTest(bugId = 74078662)
 public class WindowContainerTests extends WindowTestsBase {
 
     @Test
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java b/services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java
index 3cb2814..a83bf2a 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java
@@ -50,6 +50,7 @@
 import android.view.WindowManager;
 
 import com.android.server.AttributeCache;
+import com.android.server.wm.utils.MockTracker;
 
 import org.junit.After;
 import org.junit.AfterClass;
@@ -77,6 +78,8 @@
     private static int sNextDisplayId = DEFAULT_DISPLAY + 1;
     static int sNextStackId = 1000;
 
+    private static MockTracker sMockTracker;
+
     /** Non-default display. */
     DisplayContent mDisplayContent;
     DisplayInfo mDisplayInfo = new DisplayInfo();
@@ -109,11 +112,18 @@
 
         TestSystemServices.setUpWindowManagerService();
 
+        // MockTracker needs to be initialized after TestSystemServices because we don't want to
+        // track static mocks.
+        sMockTracker = new MockTracker();
+
         sPowerManagerWrapper = mock(WindowState.PowerManagerWrapper.class);
     }
 
     @AfterClass
-    public static void tearDonwOnceBase() {
+    public static void tearDownOnceBase() {
+        sMockTracker.close();
+        sMockTracker = null;
+
         TestSystemServices.tearDownWindowManagerService();
     }
 
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
index d556886..4cdbea0 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTokenTests.java
@@ -28,7 +28,6 @@
 
 import android.platform.test.annotations.Presubmit;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import org.junit.Test;
@@ -37,7 +36,7 @@
  * Tests for the {@link WindowToken} class.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:WindowTokenTests
+ *  atest WmTests:WindowTokenTests
  */
 @SmallTest
 @Presubmit
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java b/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
index b6b9a86..3c6e240 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowTracingTest.java
@@ -34,8 +34,8 @@
 import android.platform.test.annotations.Presubmit;
 import android.testing.DexmakerShareClassLoaderRule;
 import android.util.proto.ProtoOutputStream;
+import android.view.Choreographer;
 
-import androidx.test.filters.FlakyTest;
 import androidx.test.filters.SmallTest;
 
 import com.android.internal.util.Preconditions;
@@ -58,7 +58,7 @@
  * Test class for {@link WindowTracing}.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:WindowTracingTest
+ *  atest WmTests:WindowTracingTest
  */
 @SmallTest
 @Presubmit
@@ -74,6 +74,8 @@
 
     @Mock
     private WindowManagerService mWmMock;
+    @Mock
+    private Choreographer mChoreographer;
     private WindowTracing mWindowTracing;
     private File mFile;
 
@@ -85,7 +87,9 @@
         mFile = testContext.getFileStreamPath("tracing_test.dat");
         mFile.delete();
 
-        mWindowTracing = new WindowTracing(mFile);
+        mWindowTracing = new WindowTracing(mFile, mWmMock, mChoreographer,
+                new WindowManagerGlobalLock());
+        mWindowTracing.setContinuousMode(false /* continuous */, null /* pw */);
     }
 
     @After
@@ -113,15 +117,14 @@
 
     @Test
     public void trace_discared_whenNotTracing() {
-        mWindowTracing.traceStateLocked("where", mWmMock);
+        mWindowTracing.logState("where");
         verifyZeroInteractions(mWmMock);
     }
 
     @Test
     public void trace_dumpsWindowManagerState_whenTracing() throws Exception {
         mWindowTracing.startTrace(mock(PrintWriter.class));
-        mWindowTracing.traceStateLocked("where", mWmMock);
-
+        mWindowTracing.logState("where");
         verify(mWmMock).writeToProtoLocked(any(), eq(WindowTraceLogLevel.TRIM));
     }
 
@@ -147,7 +150,7 @@
                     WindowManagerTraceProto.WHERE, "TEST_WM_PROTO");
             return null;
         }).when(mWmMock).writeToProtoLocked(any(), any());
-        mWindowTracing.traceStateLocked("TEST_WHERE", mWmMock);
+        mWindowTracing.logState("TEST_WHERE");
 
         mWindowTracing.stopTrace(mock(PrintWriter.class));
 
diff --git a/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java b/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
index 3dcea75..f3b8a62 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ZOrderingTests.java
@@ -51,9 +51,8 @@
  * Tests for the {@link DisplayContent#assignChildLayers(SurfaceControl.Transaction)} method.
  *
  * Build/Install/Run:
- *  atest FrameworksServicesTests:ZOrderingTests
+ *  atest WmTests:ZOrderingTests
  */
-@FlakyTest(bugId = 74078662)
 @SmallTest
 @Presubmit
 public class ZOrderingTests extends WindowTestsBase {
@@ -207,6 +206,7 @@
         return createWindow(null, TYPE_BASE_APPLICATION, mDisplayContent, name);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForImeWithNoTarget() {
         mDisplayContent.mInputMethodTarget = null;
@@ -224,6 +224,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForImeWithAppTarget() {
         final WindowState imeAppTarget = createWindow("imeAppTarget");
@@ -243,6 +244,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForImeWithAppTargetWithChildWindows() {
         final WindowState imeAppTarget = createWindow("imeAppTarget");
@@ -269,6 +271,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForImeWithAppTargetAndAppAbove() {
         final WindowState appBelowImeTarget = createWindow("appBelowImeTarget");
@@ -292,6 +295,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForImeNonAppImeTarget() {
         final WindowState imeSystemOverlayTarget = createWindow(null, TYPE_SYSTEM_OVERLAY,
@@ -319,6 +323,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testAssignWindowLayers_ForStatusBarImeTarget() {
         mDisplayContent.mInputMethodTarget = mStatusBarWindow;
@@ -333,6 +338,7 @@
         assertWindowHigher(mImeDialogWindow, mImeWindow);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testStackLayers() {
         final WindowState anyWindow1 = createWindow("anyWindow");
@@ -398,6 +404,7 @@
         assertWindowHigher(mediaOverlayChild, child);
     }
 
+    @FlakyTest(bugId = 124088319)
     @Test
     public void testDockedDividerPosition() {
         final WindowState pinnedStackWindow = createWindowOnStack(null, WINDOWING_MODE_PINNED,
diff --git a/services/tests/wmtests/src/com/android/server/wm/utils/MockTracker.java b/services/tests/wmtests/src/com/android/server/wm/utils/MockTracker.java
new file mode 100644
index 0000000..1ce463b
--- /dev/null
+++ b/services/tests/wmtests/src/com/android/server/wm/utils/MockTracker.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2019 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.util.Log;
+
+import org.mockito.Mockito;
+import org.mockito.MockitoFramework;
+import org.mockito.internal.creation.settings.CreationSettings;
+import org.mockito.listeners.MockCreationListener;
+import org.mockito.mock.MockCreationSettings;
+
+import java.lang.reflect.Field;
+import java.util.IdentityHashMap;
+
+/**
+ * An util class used to track mock creation, and reset them when closing. Note only one instance is
+ * allowed at anytime, as Mockito framework throws exception if there is already a listener of the
+ * same type registered.
+ */
+public class MockTracker implements MockCreationListener, AutoCloseable {
+    private static final String TAG = "MockTracker";
+
+    private static final Field SPIED_INSTANCE_FIELD;
+
+    static {
+        try {
+            SPIED_INSTANCE_FIELD = CreationSettings.class.getDeclaredField("spiedInstance");
+            SPIED_INSTANCE_FIELD.setAccessible(true);
+        } catch (NoSuchFieldException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private final MockitoFramework mMockitoFramework = Mockito.framework();
+
+    private final IdentityHashMap<Object, Void> mMocks = new IdentityHashMap<>();
+
+    public MockTracker() {
+        mMockitoFramework.addListener(this);
+    }
+
+    @Override
+    public void onMockCreated(Object mock, MockCreationSettings settings) {
+        mMocks.put(mock, null);
+        clearSpiedInstanceIfNeeded(mock, settings);
+    }
+
+    // HACK: Changing Mockito core implementation details.
+    // TODO(b/123984854): Remove this once there is a real fix.
+    private void clearSpiedInstanceIfNeeded(Object mock, MockCreationSettings settings) {
+        if (mock != settings.getSpiedInstance()) {
+            // Not a spyOn instance.
+            return;
+        }
+        if (!(settings instanceof CreationSettings)) {
+            throw new IllegalStateException("Unexpected type of settings: " + settings.getClass());
+        }
+        try {
+            SPIED_INSTANCE_FIELD.set(settings, null);
+            Log.d(TAG, "Setting spiedInstance for " + mock + " to null.");
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void close() {
+        mMockitoFramework.removeListener(this);
+
+        for (final Object mock : mMocks.keySet()) {
+            try {
+                Mockito.reset(mock);
+            } catch (Exception e) {
+                Log.e(TAG, "Failed to reset " + mock, e);
+            }
+        }
+        mMocks.clear();
+    }
+}
diff --git a/services/usage/java/com/android/server/usage/AppTimeLimitController.java b/services/usage/java/com/android/server/usage/AppTimeLimitController.java
index 873ada0..731cbf4 100644
--- a/services/usage/java/com/android/server/usage/AppTimeLimitController.java
+++ b/services/usage/java/com/android/server/usage/AppTimeLimitController.java
@@ -840,7 +840,8 @@
      */
     public void addAppUsageLimitObserver(int requestingUid, int observerId, String[] observed,
             long timeLimit, PendingIntent callbackIntent, @UserIdInt int userId) {
-        if (timeLimit < getMinTimeLimit()) {
+        // Allow the special case of the limit being 0, but with no callback.
+        if (timeLimit != 0L && timeLimit < getMinTimeLimit()) {
             throw new IllegalArgumentException("Time limit must be >= " + getMinTimeLimit());
         }
         synchronized (mLock) {
@@ -858,7 +859,7 @@
                         "Too many app usage observers added by uid " + requestingUid);
             }
             group = new AppUsageLimitGroup(user, observerApp, observerId, observed, timeLimit,
-                    callbackIntent);
+                    timeLimit == 0L ? null : callbackIntent);
             observerApp.appUsageLimitGroups.append(observerId, group);
 
             if (DEBUG) {
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index df2f455..af5278f 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -1377,7 +1377,7 @@
             if (packages == null || packages.length == 0) {
                 throw new IllegalArgumentException("Must specify at least one package");
             }
-            if (callbackIntent == null) {
+            if (callbackIntent == null && timeLimitMs != 0L) {
                 throw new NullPointerException("callbackIntent can't be null");
             }
             final int callingUid = Binder.getCallingUid();
diff --git a/telecomm/java/android/telecom/Conference.java b/telecomm/java/android/telecom/Conference.java
index 7d1f8ce..6382acf 100644
--- a/telecomm/java/android/telecom/Conference.java
+++ b/telecomm/java/android/telecom/Conference.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.SystemClock;
@@ -571,6 +572,7 @@
      * @return The primary connection.
      * @hide
      */
+    @TestApi
     @SystemApi
     public Connection getPrimaryConnection() {
         if (mUnmodifiableChildConnections == null || mUnmodifiableChildConnections.isEmpty()) {
diff --git a/telecomm/java/android/telecom/DefaultDialerManager.java b/telecomm/java/android/telecom/DefaultDialerManager.java
index aac0956d..e43b2b7 100644
--- a/telecomm/java/android/telecom/DefaultDialerManager.java
+++ b/telecomm/java/android/telecom/DefaultDialerManager.java
@@ -22,7 +22,6 @@
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.content.pm.ServiceInfo;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Binder;
@@ -163,9 +162,7 @@
 
         final Intent dialIntentWithTelScheme = new Intent(Intent.ACTION_DIAL);
         dialIntentWithTelScheme.setData(Uri.fromParts(PhoneAccount.SCHEME_TEL, "", null));
-        packageNames = filterByIntent(context, packageNames, dialIntentWithTelScheme, userId);
-        packageNames = requireInCallService(packageNames, userId, context);
-        return packageNames;
+        return filterByIntent(context, packageNames, dialIntentWithTelScheme, userId);
     }
 
     public static List<String> getInstalledDialerApplications(Context context) {
@@ -223,35 +220,6 @@
         return result;
     }
 
-    private static List<String> requireInCallService(List<String> packageNames, int userId,
-            Context context) {
-        if (packageNames == null || packageNames.isEmpty()) {
-            return new ArrayList<>();
-        }
-
-        final Intent intent = new Intent(InCallService.SERVICE_INTERFACE);
-        final List<ResolveInfo> resolveInfoList = context.getPackageManager()
-                .queryIntentServicesAsUser(intent, PackageManager.GET_META_DATA, userId);
-        final List<String> result = new ArrayList<>();
-        final int length = resolveInfoList.size();
-        for (int i = 0; i < length; i++) {
-            final ServiceInfo info = resolveInfoList.get(i).serviceInfo;
-            if (info == null || info.metaData == null) {
-                continue;
-            }
-            if (!info.metaData.getBoolean(TelecomManager.METADATA_IN_CALL_SERVICE_UI)) {
-                continue;
-            }
-            if (info.metaData.getBoolean(TelecomManager.METADATA_IN_CALL_SERVICE_CAR_MODE_UI)) {
-                continue;
-            }
-            if (packageNames.contains(info.packageName) && !result.contains(info.packageName)) {
-                result.add(info.packageName);
-            }
-        }
-
-        return result;
-    }
 
     private static TelecomManager getTelecomManager(Context context) {
         return (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 0e17a33..e99a289 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -22,6 +22,7 @@
 import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.annotation.UnsupportedAppUsage;
 import android.app.role.RoleManagerCallback;
 import android.content.ComponentName;
@@ -552,6 +553,7 @@
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public static final int TTY_MODE_OFF = 0;
 
@@ -561,6 +563,7 @@
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public static final int TTY_MODE_FULL = 1;
 
@@ -571,6 +574,7 @@
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public static final int TTY_MODE_HCO = 2;
 
@@ -581,6 +585,7 @@
      *
      * @hide
      */
+    @TestApi
     @SystemApi
     public static final int TTY_MODE_VCO = 3;
 
@@ -819,6 +824,7 @@
      * @hide
      */
     @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
+    @TestApi
     @SystemApi
     public void setUserSelectedOutgoingPhoneAccount(PhoneAccountHandle accountHandle) {
         try {
@@ -1521,6 +1527,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public @TtyMode int getCurrentTtyMode() {
         try {
@@ -1969,6 +1976,7 @@
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
     public boolean isInEmergencyCall() {
         try {
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 068b68e..0c63b60 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2589,6 +2589,16 @@
         }
     }
 
+   /**
+    * An int array containing CDMA enhanced roaming indicator values for Home (non-roaming) network.
+    * The default values come from 3GPP2 C.R1001 table 8.1-1.
+    * Enhanced Roaming Indicator Number Assignments
+    *
+    * @hide
+    */
+    public static final String KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY =
+            "cdma_enhanced_roaming_indicator_for_home_network_int_array";
+
     /** The default value for every variable. */
     private final static PersistableBundle sDefaults;
 
@@ -2966,6 +2976,10 @@
         /* Default value is 10 seconds. */
         sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG, 10000);
         sDefaults.putAll(Gps.getDefaults());
+        sDefaults.putIntArray(KEY_CDMA_ENHANCED_ROAMING_INDICATOR_FOR_HOME_NETWORK_INT_ARRAY,
+                new int[] {
+                        1 /* Roaming Indicator Off */
+                });
     }
 
     /**
diff --git a/telephony/java/android/telephony/CarrierRestrictionRules.java b/telephony/java/android/telephony/CarrierRestrictionRules.java
index 37847ae..d47b55c 100644
--- a/telephony/java/android/telephony/CarrierRestrictionRules.java
+++ b/telephony/java/android/telephony/CarrierRestrictionRules.java
@@ -27,6 +27,7 @@
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Contains the list of carrier restrictions.
@@ -93,6 +94,9 @@
             value = {CARRIER_RESTRICTION_DEFAULT_NOT_ALLOWED, CARRIER_RESTRICTION_DEFAULT_ALLOWED})
     public @interface CarrierRestrictionDefault {}
 
+    /* Wild character for comparison */
+    private static final char WILD_CHARACTER = '?';
+
     private List<CarrierIdentifier> mAllowedCarriers;
     private List<CarrierIdentifier> mExcludedCarriers;
     @CarrierRestrictionDefault
@@ -166,6 +170,124 @@
     }
 
     /**
+     * Tests an array of carriers with the carrier restriction configuration. The list of carrier
+     * ids passed as argument does not need to be the same as currently present in the device.
+     *
+     * @param carrierIds list of {@link CarrierIdentifier}, one for each SIM slot on the device
+     * @return a list of boolean with the same size as input, indicating if each
+     * {@link CarrierIdentifier} is allowed or not.
+     */
+    public List<Boolean> isCarrierIdentifiersAllowed(@NonNull List<CarrierIdentifier> carrierIds) {
+        ArrayList<Boolean> result = new ArrayList<>(carrierIds.size());
+
+        // First calculate the result for each slot independently
+        for (int i = 0; i < carrierIds.size(); i++) {
+            boolean inAllowedList = isCarrierIdInList(carrierIds.get(i), mAllowedCarriers);
+            boolean inExcludedList = isCarrierIdInList(carrierIds.get(i), mExcludedCarriers);
+            if (mCarrierRestrictionDefault == CARRIER_RESTRICTION_DEFAULT_NOT_ALLOWED) {
+                result.add((inAllowedList && !inExcludedList) ? true : false);
+            } else {
+                result.add((inExcludedList && !inAllowedList) ? false : true);
+            }
+        }
+        // Apply the multi-slot policy, if needed.
+        if (mMultiSimPolicy == MULTISIM_POLICY_ONE_VALID_SIM_MUST_BE_PRESENT) {
+            for (boolean b : result) {
+                if (b) {
+                    result.replaceAll(x -> true);
+                    break;
+                }
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Indicates if a certain carrier {@code id} is present inside a {@code list}
+     *
+     * @return true if the carrier {@code id} is present, false otherwise
+     */
+    private static boolean isCarrierIdInList(CarrierIdentifier id, List<CarrierIdentifier> list) {
+        for (CarrierIdentifier listItem : list) {
+            // Compare MCC and MNC
+            if (!patternMatch(id.getMcc(), listItem.getMcc())
+                    || !patternMatch(id.getMnc(), listItem.getMnc())) {
+                continue;
+            }
+
+            // Compare SPN. Comparison is on the complete strings, case insensitive and with wild
+            // characters.
+            String listItemValue = convertNullToEmpty(listItem.getSpn());
+            String idValue = convertNullToEmpty(id.getSpn());
+            if (!listItemValue.isEmpty()) {
+                if (!patternMatch(idValue, listItemValue)) {
+                    continue;
+                }
+            }
+
+            // The IMSI of the configuration can be shorter than actual IMSI in the SIM card.
+            listItemValue = convertNullToEmpty(listItem.getImsi());
+            idValue = convertNullToEmpty(id.getImsi());
+            if (!patternMatch(
+                    idValue.substring(0, Math.min(idValue.length(), listItemValue.length())),
+                    listItemValue)) {
+                continue;
+            }
+
+            // The GID1 of the configuration can be shorter than actual GID1 in the SIM card.
+            listItemValue = convertNullToEmpty(listItem.getGid1());
+            idValue = convertNullToEmpty(id.getGid1());
+            if (!patternMatch(
+                    idValue.substring(0, Math.min(idValue.length(), listItemValue.length())),
+                    listItemValue)) {
+                continue;
+            }
+
+            // The GID2 of the configuration can be shorter than actual GID2 in the SIM card.
+            listItemValue = convertNullToEmpty(listItem.getGid2());
+            idValue = convertNullToEmpty(id.getGid2());
+            if (!patternMatch(
+                    idValue.substring(0, Math.min(idValue.length(), listItemValue.length())),
+                    listItemValue)) {
+                continue;
+            }
+
+            // Valid match was found in the list
+            return true;
+        }
+        return false;
+    }
+
+    private static String convertNullToEmpty(String value) {
+        return Objects.toString(value, "");
+    }
+
+    /**
+     * Performs a case insensitive string comparison against a given pattern. The character '?'
+     * is used in the pattern as wild character in the comparison. The string must have the same
+     * length as the pattern.
+     *
+     * @param str string to match
+     * @param pattern string containing the pattern
+     * @return true in case of match, false otherwise
+     */
+    private static boolean patternMatch(String str, String pattern) {
+        if (str.length() != pattern.length()) {
+            return false;
+        }
+        String lowerCaseStr = str.toLowerCase();
+        String lowerCasePattern = pattern.toLowerCase();
+
+        for (int i = 0; i < lowerCasePattern.length(); i++) {
+            if (lowerCasePattern.charAt(i) != lowerCaseStr.charAt(i)
+                    && lowerCasePattern.charAt(i) != WILD_CHARACTER) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
      * {@link Parcelable#writeToParcel}
      */
     @Override
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
index fea1b7b..2c9ba1d 100644
--- a/telephony/java/android/telephony/PhoneStateListener.java
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -45,7 +45,8 @@
  * <p>
  * Override the methods for the state that you wish to receive updates for, and
  * pass your PhoneStateListener object, along with bitwise-or of the LISTEN_
- * flags to {@link TelephonyManager#listen TelephonyManager.listen()}.
+ * flags to {@link TelephonyManager#listen TelephonyManager.listen()}. Methods are
+ * called when the state changes, os well as once on initial registration.
  * <p>
  * Note that access to some telephony information is
  * permission-protected. Your application won't receive updates for protected
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index f5d452e..2a03924 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -10309,11 +10309,14 @@
 
     /**
      * Get whether reboot is required or not after making changes to modem configurations.
-     * @Return {@code True} if reboot is required after making changes to modem configurations,
-     * otherwise return {@code False}.
+     * The modem configuration change refers to switching from single SIM configuration to DSDS
+     * or the other way around.
+     * @Return {@code true} if reboot is required after making changes to modem configurations,
+     * otherwise return {@code false}.
      *
      * @hide
      */
+    @SystemApi
     @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public boolean isRebootRequiredForModemConfigChange() {
         try {
diff --git a/telephony/java/android/telephony/ims/Rcs1To1Thread.java b/telephony/java/android/telephony/ims/Rcs1To1Thread.java
index 3255f8d..d4a78ff 100644
--- a/telephony/java/android/telephony/ims/Rcs1To1Thread.java
+++ b/telephony/java/android/telephony/ims/Rcs1To1Thread.java
@@ -22,8 +22,6 @@
  * Rcs1To1Thread represents a single RCS conversation thread with a total of two
  * {@link RcsParticipant}s. Please see Section 5 (1-to-1 Messaging) - GSMA RCC.71 (RCS Universal
  * Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public class Rcs1To1Thread extends RcsThread {
     private int mThreadId;
diff --git a/telephony/java/android/telephony/ims/RcsEvent.java b/telephony/java/android/telephony/ims/RcsEvent.java
index ef359a1..df62277 100644
--- a/telephony/java/android/telephony/ims/RcsEvent.java
+++ b/telephony/java/android/telephony/ims/RcsEvent.java
@@ -19,8 +19,6 @@
 
 /**
  * The base class for events that can happen on {@link RcsParticipant}s and {@link RcsThread}s.
- *
- * @hide - TODO: make public
  */
 public abstract class RcsEvent {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsEventQueryParams.java b/telephony/java/android/telephony/ims/RcsEventQueryParams.java
index 5249bec..9dbfe43 100644
--- a/telephony/java/android/telephony/ims/RcsEventQueryParams.java
+++ b/telephony/java/android/telephony/ims/RcsEventQueryParams.java
@@ -37,8 +37,6 @@
  * The parameters to pass into
  * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParams)} in order to select a
  * subset of {@link RcsEvent}s present in the message store.
- *
- * @hide - TODO: make public
  */
 public final class RcsEventQueryParams implements Parcelable {
     /**
@@ -152,8 +150,8 @@
     }
 
     /**
-     * @return Returns the type of {@link RcsEvent}s that this {@link RcsEventQueryParams} is
-     * set to query for.
+     * @return Returns the number of {@link RcsEvent}s to be returned from the query. A value of
+     * 0 means there is no set limit.
      */
     public int getLimit() {
         return mLimit;
diff --git a/telephony/java/android/telephony/ims/RcsEventQueryResult.java b/telephony/java/android/telephony/ims/RcsEventQueryResult.java
index f8d57fa..c30e4cc 100644
--- a/telephony/java/android/telephony/ims/RcsEventQueryResult.java
+++ b/telephony/java/android/telephony/ims/RcsEventQueryResult.java
@@ -25,8 +25,6 @@
  * The result of a {@link RcsMessageStore#getRcsEvents(RcsEventQueryParams)}
  * call. This class allows getting the token for querying the next batch of events in order to
  * prevent handling large amounts of data at once.
- *
- * @hide - TODO: make public
  */
 public final class RcsEventQueryResult implements Parcelable {
     private RcsQueryContinuationToken mContinuationToken;
diff --git a/telephony/java/android/telephony/ims/RcsFileTransferCreationParams.java b/telephony/java/android/telephony/ims/RcsFileTransferCreationParams.java
index 663def5..14af8ea 100644
--- a/telephony/java/android/telephony/ims/RcsFileTransferCreationParams.java
+++ b/telephony/java/android/telephony/ims/RcsFileTransferCreationParams.java
@@ -24,8 +24,6 @@
  * Pass an instance of this class to
  * {@link RcsMessage#insertFileTransfer(RcsFileTransferCreationParams)} create an
  * {@link RcsFileTransferPart} and save it into storage.
- *
- * @hide - TODO: make public
  */
 public final class RcsFileTransferCreationParams implements Parcelable {
     private String mRcsFileTransferSessionId;
diff --git a/telephony/java/android/telephony/ims/RcsFileTransferPart.java b/telephony/java/android/telephony/ims/RcsFileTransferPart.java
index 1ce7999..9531c2e 100644
--- a/telephony/java/android/telephony/ims/RcsFileTransferPart.java
+++ b/telephony/java/android/telephony/ims/RcsFileTransferPart.java
@@ -26,8 +26,6 @@
 /**
  * A part of a composite {@link RcsMessage} that holds a file transfer. Please see Section 7
  * (File Transfer) - GSMA RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public class RcsFileTransferPart {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsGroupThread.java b/telephony/java/android/telephony/ims/RcsGroupThread.java
index 2c42494..6e17bc2 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThread.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThread.java
@@ -29,8 +29,6 @@
  * RcsGroupThread represents a single RCS conversation thread where {@link RcsParticipant}s can join
  * or leave. Please see Section 6 (Group Chat) - GSMA RCC.71 (RCS Universal Profile Service
  * Definition Document)
- *
- * @hide - TODO: make public
  */
 public class RcsGroupThread extends RcsThread {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsGroupThreadEvent.java b/telephony/java/android/telephony/ims/RcsGroupThreadEvent.java
index bc61877..609b174 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThreadEvent.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThreadEvent.java
@@ -20,8 +20,6 @@
 
 /**
  * An event that happened on an {@link RcsGroupThread}.
- *
- * @hide - TODO: make public
  */
 public abstract class RcsGroupThreadEvent extends RcsEvent {
     private final int mRcsGroupThreadId;
diff --git a/telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.java b/telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.java
index 74af973..e768439 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.java
@@ -24,8 +24,6 @@
 /**
  * An event that indicates an {@link RcsGroupThread}'s icon was changed. Please see R6-2-5 - GSMA
  * RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public final class RcsGroupThreadIconChangedEvent extends RcsGroupThreadEvent implements
         Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.java b/telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.java
index 06f4d5b..02030bc 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.java
@@ -23,8 +23,6 @@
 /**
  * An event that indicates an {@link RcsGroupThread}'s name was changed. Please see R6-2-5 - GSMA
  * RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public final class RcsGroupThreadNameChangedEvent extends RcsGroupThreadEvent implements
         Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.java b/telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.java
index 4932707..0d1a573 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.java
@@ -22,8 +22,6 @@
 /**
  * An event that indicates an RCS participant has joined an {@link RcsThread}. Please see US6-3 -
  * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public final class RcsGroupThreadParticipantJoinedEvent extends RcsGroupThreadEvent implements
         Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.java b/telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.java
index 970a046..cd52508 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.java
@@ -22,8 +22,6 @@
 /**
  * An event that indicates an RCS participant has left an {@link RcsThread}. Please see US6-23 -
  * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public final class RcsGroupThreadParticipantLeftEvent extends RcsGroupThreadEvent implements
         Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsIncomingMessage.java b/telephony/java/android/telephony/ims/RcsIncomingMessage.java
index f3b7815..61911ab 100644
--- a/telephony/java/android/telephony/ims/RcsIncomingMessage.java
+++ b/telephony/java/android/telephony/ims/RcsIncomingMessage.java
@@ -19,8 +19,6 @@
 
 /**
  * This is a single instance of a message received over RCS.
- *
- * @hide - TODO: make public
  */
 public class RcsIncomingMessage extends RcsMessage {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsIncomingMessageCreationParams.java b/telephony/java/android/telephony/ims/RcsIncomingMessageCreationParams.java
index 64b2339..61dedbc 100644
--- a/telephony/java/android/telephony/ims/RcsIncomingMessageCreationParams.java
+++ b/telephony/java/android/telephony/ims/RcsIncomingMessageCreationParams.java
@@ -24,8 +24,6 @@
  * {@link RcsIncomingMessageCreationParams} is a collection of parameters that should be passed
  * into {@link RcsThread#addIncomingMessage(RcsIncomingMessageCreationParams)} to generate an
  * {@link RcsIncomingMessage} on that {@link RcsThread}
- *
- * @hide - TODO: make public
  */
 public final class RcsIncomingMessageCreationParams extends RcsMessageCreationParams implements
         Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsManager.java b/telephony/java/android/telephony/ims/RcsManager.java
index 90bd044..22e4b22 100644
--- a/telephony/java/android/telephony/ims/RcsManager.java
+++ b/telephony/java/android/telephony/ims/RcsManager.java
@@ -20,8 +20,6 @@
 
 /**
  * The manager class for RCS related utilities.
- *
- * @hide - TODO: make public
  */
 @SystemService(Context.TELEPHONY_RCS_SERVICE)
 public class RcsManager {
diff --git a/telephony/java/android/telephony/ims/RcsMessage.java b/telephony/java/android/telephony/ims/RcsMessage.java
index 1700941..3227413 100644
--- a/telephony/java/android/telephony/ims/RcsMessage.java
+++ b/telephony/java/android/telephony/ims/RcsMessage.java
@@ -27,8 +27,6 @@
 
 /**
  * This is a single instance of a message sent or received over RCS.
- *
- * @hide - TODO: make public
  */
 public abstract class RcsMessage {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsMessageCreationParams.java b/telephony/java/android/telephony/ims/RcsMessageCreationParams.java
index 9ac4dcd..c46c605 100644
--- a/telephony/java/android/telephony/ims/RcsMessageCreationParams.java
+++ b/telephony/java/android/telephony/ims/RcsMessageCreationParams.java
@@ -27,8 +27,6 @@
  * {@link RcsThread#addIncomingMessage(RcsIncomingMessageCreationParams)} and
  * {@link RcsThread#addOutgoingMessage(RcsOutgoingMessageCreationParams)} to create and persist
  * {@link RcsMessage}s on an {@link RcsThread}
- *
- * @hide - TODO: make public
  */
 public class RcsMessageCreationParams {
     // The globally unique id of the RcsMessage to be created.
diff --git a/telephony/java/android/telephony/ims/RcsMessageQueryParams.java b/telephony/java/android/telephony/ims/RcsMessageQueryParams.java
index fae0d97..535a597 100644
--- a/telephony/java/android/telephony/ims/RcsMessageQueryParams.java
+++ b/telephony/java/android/telephony/ims/RcsMessageQueryParams.java
@@ -31,8 +31,6 @@
  * The parameters to pass into
  * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParams)} in order to select a
  * subset of {@link RcsMessage}s present in the message store.
- *
- * @hide - TODO: make public
  */
 public final class RcsMessageQueryParams implements Parcelable {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsMessageQueryResult.java b/telephony/java/android/telephony/ims/RcsMessageQueryResult.java
index 5adab76..3514b48 100644
--- a/telephony/java/android/telephony/ims/RcsMessageQueryResult.java
+++ b/telephony/java/android/telephony/ims/RcsMessageQueryResult.java
@@ -32,8 +32,6 @@
  * The result of a {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParams)}
  * call. This class allows getting the token for querying the next batch of messages in order to
  * prevent handling large amounts of data at once.
- *
- * @hide - TODO: make public
  */
 public final class RcsMessageQueryResult implements Parcelable {
     // The token to continue the query to get the next batch of results
diff --git a/telephony/java/android/telephony/ims/RcsMessageSnippet.java b/telephony/java/android/telephony/ims/RcsMessageSnippet.java
index 565bb99..b0b930c 100644
--- a/telephony/java/android/telephony/ims/RcsMessageSnippet.java
+++ b/telephony/java/android/telephony/ims/RcsMessageSnippet.java
@@ -23,8 +23,6 @@
 
 /**
  * An immutable summary of the latest {@link RcsMessage} on an {@link RcsThread}
- *
- * @hide - TODO: make public
  */
 public final class RcsMessageSnippet implements Parcelable {
     private final String mText;
diff --git a/telephony/java/android/telephony/ims/RcsMessageStore.java b/telephony/java/android/telephony/ims/RcsMessageStore.java
index eca5ed5..d811c6e 100644
--- a/telephony/java/android/telephony/ims/RcsMessageStore.java
+++ b/telephony/java/android/telephony/ims/RcsMessageStore.java
@@ -26,8 +26,6 @@
 /**
  * RcsMessageStore is the application interface to RcsProvider and provides access methods to
  * RCS related database tables.
- *
- * @hide - TODO: make public
  */
 public class RcsMessageStore {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsMessageStoreException.java b/telephony/java/android/telephony/ims/RcsMessageStoreException.java
index 7c00749..f25bb17 100644
--- a/telephony/java/android/telephony/ims/RcsMessageStoreException.java
+++ b/telephony/java/android/telephony/ims/RcsMessageStoreException.java
@@ -19,8 +19,6 @@
 /**
  * An exception that happened on {@link RcsMessageStore} or one of the derived storage classes in
  * {@link android.telephony.ims}
- *
- * @hide - TODO: make public
  */
 public class RcsMessageStoreException extends Exception {
 
diff --git a/telephony/java/android/telephony/ims/RcsOutgoingMessage.java b/telephony/java/android/telephony/ims/RcsOutgoingMessage.java
index dfcdee4..06fb832 100644
--- a/telephony/java/android/telephony/ims/RcsOutgoingMessage.java
+++ b/telephony/java/android/telephony/ims/RcsOutgoingMessage.java
@@ -23,8 +23,6 @@
 
 /**
  * This is a single instance of a message sent over RCS.
- *
- * @hide - TODO: make public
  */
 public class RcsOutgoingMessage extends RcsMessage {
     RcsOutgoingMessage(int id) {
diff --git a/telephony/java/android/telephony/ims/RcsOutgoingMessageCreationParams.java b/telephony/java/android/telephony/ims/RcsOutgoingMessageCreationParams.java
index ca466e8..979634a 100644
--- a/telephony/java/android/telephony/ims/RcsOutgoingMessageCreationParams.java
+++ b/telephony/java/android/telephony/ims/RcsOutgoingMessageCreationParams.java
@@ -23,8 +23,6 @@
  * {@link RcsOutgoingMessageCreationParams} is a collection of parameters that should be passed
  * into {@link RcsThread#addOutgoingMessage(RcsOutgoingMessageCreationParams)} to generate an
  * {@link RcsOutgoingMessage} on that {@link RcsThread}
- *
- * @hide - TODO: make public
  */
 public final class RcsOutgoingMessageCreationParams extends RcsMessageCreationParams
         implements Parcelable {
diff --git a/telephony/java/android/telephony/ims/RcsOutgoingMessageDelivery.java b/telephony/java/android/telephony/ims/RcsOutgoingMessageDelivery.java
index 5a3062a..1c87b13 100644
--- a/telephony/java/android/telephony/ims/RcsOutgoingMessageDelivery.java
+++ b/telephony/java/android/telephony/ims/RcsOutgoingMessageDelivery.java
@@ -21,8 +21,6 @@
 /**
  * This class holds the delivery information of an {@link RcsOutgoingMessage} for each
  * {@link RcsParticipant} that the message was intended for.
- *
- * @hide - TODO: make public
  */
 public class RcsOutgoingMessageDelivery {
     // The participant that this delivery is intended for
diff --git a/telephony/java/android/telephony/ims/RcsParticipant.java b/telephony/java/android/telephony/ims/RcsParticipant.java
index 37b827b..7ba5d8e 100644
--- a/telephony/java/android/telephony/ims/RcsParticipant.java
+++ b/telephony/java/android/telephony/ims/RcsParticipant.java
@@ -20,8 +20,6 @@
 
 /**
  * RcsParticipant is an RCS capable contact that can participate in {@link RcsThread}s.
- *
- * @hide - TODO: make public
  */
 public class RcsParticipant {
     // The row ID of this participant in the database
diff --git a/telephony/java/android/telephony/ims/RcsParticipantAliasChangedEvent.java b/telephony/java/android/telephony/ims/RcsParticipantAliasChangedEvent.java
index aa278b3..c9a2b0d 100644
--- a/telephony/java/android/telephony/ims/RcsParticipantAliasChangedEvent.java
+++ b/telephony/java/android/telephony/ims/RcsParticipantAliasChangedEvent.java
@@ -23,8 +23,6 @@
 /**
  * An event that indicates an {@link RcsParticipant}'s alias was changed. Please see US18-2 - GSMA
  * RCC.71 (RCS Universal Profile Service Definition Document)
- *
- * @hide - TODO: make public
  */
 public final class RcsParticipantAliasChangedEvent extends RcsEvent implements Parcelable {
     // The ID of the participant that changed their alias
diff --git a/telephony/java/android/telephony/ims/RcsParticipantQueryParams.java b/telephony/java/android/telephony/ims/RcsParticipantQueryParams.java
index 57c67fa..d24d079 100644
--- a/telephony/java/android/telephony/ims/RcsParticipantQueryParams.java
+++ b/telephony/java/android/telephony/ims/RcsParticipantQueryParams.java
@@ -30,8 +30,6 @@
  * The parameters to pass into
  * {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParams)} in order to select a
  * subset of {@link RcsThread}s present in the message store.
- *
- * @hide - TODO: make public
  */
 public final class RcsParticipantQueryParams implements Parcelable {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsParticipantQueryResult.java b/telephony/java/android/telephony/ims/RcsParticipantQueryResult.java
index 4eae39d..505f1a5 100644
--- a/telephony/java/android/telephony/ims/RcsParticipantQueryResult.java
+++ b/telephony/java/android/telephony/ims/RcsParticipantQueryResult.java
@@ -28,8 +28,6 @@
  * The result of a {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParams)}
  * call. This class allows getting the token for querying the next batch of participants in order to
  * prevent handling large amounts of data at once.
- *
- * @hide - TODO: make public
  */
 public final class RcsParticipantQueryResult implements Parcelable {
     // A token for the caller to continue their query for the next batch of results
diff --git a/telephony/java/android/telephony/ims/RcsQueryContinuationToken.java b/telephony/java/android/telephony/ims/RcsQueryContinuationToken.java
index c1ff396..08643de 100644
--- a/telephony/java/android/telephony/ims/RcsQueryContinuationToken.java
+++ b/telephony/java/android/telephony/ims/RcsQueryContinuationToken.java
@@ -31,8 +31,6 @@
  * @see RcsMessageQueryResult#getContinuationToken()
  * @see RcsParticipantQueryResult#getContinuationToken()
  * @see RcsThreadQueryResult#getContinuationToken()
- *
- * @hide - TODO: make public
  */
 public final class RcsQueryContinuationToken implements Parcelable {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsThread.java b/telephony/java/android/telephony/ims/RcsThread.java
index 8865586..e015dd3 100644
--- a/telephony/java/android/telephony/ims/RcsThread.java
+++ b/telephony/java/android/telephony/ims/RcsThread.java
@@ -27,8 +27,6 @@
 /**
  * RcsThread represents a single RCS conversation thread. It holds messages that were sent and
  * received and events that occurred on that thread.
- *
- * @hide - TODO: make public
  */
 public abstract class RcsThread {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryParams.java b/telephony/java/android/telephony/ims/RcsThreadQueryParams.java
index ba32e32..05a5a39 100644
--- a/telephony/java/android/telephony/ims/RcsThreadQueryParams.java
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryParams.java
@@ -35,8 +35,6 @@
 /**
  * The parameters to pass into {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParams)} in
  * order to select a subset of {@link RcsThread}s present in the message store.
- *
- * @hide - TODO: make public
  */
 public final class RcsThreadQueryParams implements Parcelable {
     /**
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryResult.java b/telephony/java/android/telephony/ims/RcsThreadQueryResult.java
index a91126b..1cac61d 100644
--- a/telephony/java/android/telephony/ims/RcsThreadQueryResult.java
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryResult.java
@@ -32,8 +32,6 @@
  * The result of a {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParams)}
  * call. This class allows getting the token for querying the next batch of threads in order to
  * prevent handling large amounts of data at once.
- *
- * @hide - TODO: make public
  */
 public final class RcsThreadQueryResult implements Parcelable {
     // A token for the caller to continue their query for the next batch of results
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index bc43fea..caa367f 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1837,7 +1837,7 @@
      * @hide
      */
     boolean isMultisimCarrierRestricted();
-    
+
     /**
      * Switch configs to enable multi-sim or switch back to single-sim
      * @hide
@@ -1846,6 +1846,7 @@
 
     /**
      * Get if reboot is required upon altering modems configurations
+     * @hide
      */
     boolean isRebootRequiredForModemConfigChange();
 
diff --git a/telephony/java/com/android/internal/telephony/TelephonyPermissions.java b/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
index b9ec7bf..9d78bf4 100644
--- a/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
+++ b/telephony/java/com/android/internal/telephony/TelephonyPermissions.java
@@ -334,8 +334,7 @@
         // settings to individually disable the new restrictions for privileged, preloaded
         // non-privileged, and non-preinstalled apps.
         if (!isIdentifierCheckDisabled() && (
-                (isPrivApp && !relaxPrivDeviceIdentifierCheck)
-                        || (!isPreinstalled && !relax3PDeviceIdentifierCheck)
+                (!isPreinstalled && !relax3PDeviceIdentifierCheck)
                         || (isPreinstalled && !isPrivApp && !relaxNonPrivDeviceIdentifierCheck))) {
             // The current package should only be reported in StatsLog if it has not previously been
             // reported for the currently invoked device identifier method.
diff --git a/test-runner/Android.mk b/test-runner/Android.mk
deleted file mode 100644
index 18bde85..0000000
--- a/test-runner/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Copyright (C) 2008 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.
-#
-
-LOCAL_PATH:= $(call my-dir)
-
-# additionally, build unit tests in a separate .apk
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/test-runner/tests/Android.bp b/test-runner/tests/Android.bp
new file mode 100644
index 0000000..03c7398
--- /dev/null
+++ b/test-runner/tests/Android.bp
@@ -0,0 +1,40 @@
+// Copyright 2010, 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.
+
+android_test {
+    name: "FrameworkTestRunnerTests",
+
+    // We only want this apk build for tests.
+    //
+    // Run the tests using the following commands:
+    //   adb install -r ${ANDROID_PRODUCT_OUT}/data/app/FrameworkTestRunnerTests/FrameworkTestRunnerTests.apk
+    //   adb shell am instrument \
+    //     -e notAnnotation android.test.suitebuilder.examples.error.RunAsPartOfSeparateTest \
+    //     -w com.android.frameworks.testrunner.tests/android.test.InstrumentationTestRunner \
+    //
+
+    libs: [
+        "android.test.runner",
+        "android.test.base",
+        "android.test.mock",
+    ],
+    static_libs: ["junit"],
+
+    // Include all test java files.
+    srcs: ["src/**/*.java"],
+
+    // Because of android.test.mock.
+    platform_apis: true,
+
+}
diff --git a/test-runner/tests/Android.mk b/test-runner/tests/Android.mk
deleted file mode 100644
index f97d1c9..0000000
--- a/test-runner/tests/Android.mk
+++ /dev/null
@@ -1,39 +0,0 @@
-# Copyright 2010, 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.
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-# We only want this apk build for tests.
-#
-# Run the tests using the following commands:
-#   adb install -r ${ANDROID_PRODUCT_OUT}/data/app/FrameworkTestRunnerTests/FrameworkTestRunnerTests.apk
-#   adb shell am instrument \
-        -e notAnnotation android.test.suitebuilder.examples.error.RunAsPartOfSeparateTest \
-        -w com.android.frameworks.testrunner.tests/android.test.InstrumentationTestRunner
-#
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base android.test.mock
-LOCAL_STATIC_JAVA_LIBRARIES := junit
-
-# Include all test java files.
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_PACKAGE_NAME := FrameworkTestRunnerTests
-# Because of android.test.mock.
-LOCAL_PRIVATE_PLATFORM_APIS := true
-
-include $(BUILD_PACKAGE)
-
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index e2d59d6..a7c95c7 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -554,7 +554,7 @@
 
                 if (mNmValidationRedirectUrl != null) {
                     mNmCallbacks.showProvisioningNotification(
-                            "test_provisioning_notif_action");
+                            "test_provisioning_notif_action", "com.android.test.package");
                     mNmProvNotificationRequested = true;
                 }
             } catch (RemoteException e) {
diff --git a/tests/net/java/com/android/server/connectivity/TetheringTest.java b/tests/net/java/com/android/server/connectivity/TetheringTest.java
index b635607..a4a735d 100644
--- a/tests/net/java/com/android/server/connectivity/TetheringTest.java
+++ b/tests/net/java/com/android/server/connectivity/TetheringTest.java
@@ -35,6 +35,7 @@
 import static android.net.wifi.WifiManager.IFACE_IP_MODE_TETHERED;
 import static android.net.wifi.WifiManager.WIFI_AP_STATE_ENABLED;
 import static android.provider.Settings.Global.TETHER_ENABLE_LEGACY_DHCP_SERVER;
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
@@ -274,6 +275,11 @@
             isTetheringSupportedCalls++;
             return true;
         }
+
+        @Override
+        public int getDefaultDataSubscriptionId() {
+            return INVALID_SUBSCRIPTION_ID;
+        }
     }
 
     private static NetworkState buildMobileUpstreamState(boolean withIPv4, boolean withIPv6,
diff --git a/tests/net/java/com/android/server/connectivity/tethering/EntitlementManagerTest.java b/tests/net/java/com/android/server/connectivity/tethering/EntitlementManagerTest.java
index ec286759..193f380 100644
--- a/tests/net/java/com/android/server/connectivity/tethering/EntitlementManagerTest.java
+++ b/tests/net/java/com/android/server/connectivity/tethering/EntitlementManagerTest.java
@@ -21,6 +21,7 @@
 import static android.net.ConnectivityManager.TETHER_ERROR_ENTITLEMENT_UNKONWN;
 import static android.net.ConnectivityManager.TETHER_ERROR_NO_ERROR;
 import static android.net.ConnectivityManager.TETHER_ERROR_PROVISION_FAILED;
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -140,7 +141,8 @@
         mMockContext = new MockContext(mContext);
         mSM = new TestStateMachine();
         mEnMgr = new WrappedEntitlementManager(mMockContext, mSM, mLog, mSystemProperties);
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
     }
 
     @After
@@ -168,7 +170,8 @@
     @Test
     public void canRequireProvisioning() {
         setupForRequiredProvisioning();
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
         assertTrue(mEnMgr.isTetherProvisioningRequired());
     }
 
@@ -177,7 +180,8 @@
         setupForRequiredProvisioning();
         when(mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE))
             .thenReturn(null);
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
         // Couldn't get the CarrierConfigManager, but still had a declared provisioning app.
         // Therefore provisioning still be required.
         assertTrue(mEnMgr.isTetherProvisioningRequired());
@@ -187,7 +191,8 @@
     public void toleratesCarrierConfigMissing() {
         setupForRequiredProvisioning();
         when(mCarrierConfigManager.getConfig()).thenReturn(null);
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
         // We still have a provisioning app configured, so still require provisioning.
         assertTrue(mEnMgr.isTetherProvisioningRequired());
     }
@@ -197,11 +202,13 @@
         setupForRequiredProvisioning();
         when(mResources.getStringArray(R.array.config_mobile_hotspot_provision_app))
             .thenReturn(null);
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
         assertFalse(mEnMgr.isTetherProvisioningRequired());
         when(mResources.getStringArray(R.array.config_mobile_hotspot_provision_app))
             .thenReturn(new String[] {"malformedApp"});
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID));
         assertFalse(mEnMgr.isTetherProvisioningRequired());
     }
 
@@ -223,7 +230,8 @@
         assertFalse(mEnMgr.everRunUiEntitlement);
 
         setupForRequiredProvisioning();
-        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog));
+        mEnMgr.updateConfiguration(new TetheringConfiguration(mMockContext, mLog,
+                  INVALID_SUBSCRIPTION_ID));
         // 2. No cache value and don't need to run entitlement check.
         mEnMgr.everRunUiEntitlement = false;
         receiver = new ResultReceiver(null) {
diff --git a/tests/net/java/com/android/server/connectivity/tethering/TetheringConfigurationTest.java b/tests/net/java/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
index 5217784..01b904d8 100644
--- a/tests/net/java/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
+++ b/tests/net/java/com/android/server/connectivity/tethering/TetheringConfigurationTest.java
@@ -22,10 +22,12 @@
 import static android.net.ConnectivityManager.TYPE_MOBILE_HIPRI;
 import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.provider.Settings.Global.TETHER_ENABLE_LEGACY_DHCP_SERVER;
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
 import static com.android.server.connectivity.tethering.TetheringConfiguration.DUN_NOT_REQUIRED;
 import static com.android.server.connectivity.tethering.TetheringConfiguration.DUN_REQUIRED;
 import static com.android.server.connectivity.tethering.TetheringConfiguration.DUN_UNSPECIFIED;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
@@ -44,26 +46,39 @@
 import com.android.internal.util.test.BroadcastInterceptingContext;
 import com.android.internal.util.test.FakeSettingsProvider;
 
-import java.util.Iterator;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.util.Iterator;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 public class TetheringConfigurationTest {
     private final SharedLog mLog = new SharedLog("TetheringConfigurationTest");
+
+    private static final String[] PROVISIONING_APP_NAME = {"some", "app"};
     @Mock private Context mContext;
     @Mock private TelephonyManager mTelephonyManager;
     @Mock private Resources mResources;
+    @Mock private Resources mResourcesForSubId;
     private MockContentResolver mContentResolver;
     private Context mMockContext;
     private boolean mHasTelephonyManager;
 
+    private class MockTetheringConfiguration extends TetheringConfiguration {
+        MockTetheringConfiguration(Context ctx, SharedLog log, int id) {
+            super(ctx, log, id);
+        }
+
+        @Override
+        protected Resources getResourcesForSubIdWrapper(Context ctx, int subId) {
+            return mResourcesForSubId;
+        }
+    }
+
     private class MockContext extends BroadcastInterceptingContext {
         MockContext(Context base) {
             super(base);
@@ -99,6 +114,9 @@
                 .thenReturn(new String[0]);
         when(mResources.getIntArray(com.android.internal.R.array.config_tether_upstream_types))
                 .thenReturn(new int[0]);
+        when(mResources.getStringArray(
+                com.android.internal.R.array.config_mobile_hotspot_provision_app))
+                .thenReturn(new String[0]);
         mContentResolver = new MockContentResolver();
         mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider());
         mMockContext = new MockContext(mContext);
@@ -111,7 +129,8 @@
         mHasTelephonyManager = true;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_REQUIRED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         assertTrue(cfg.isDunRequired);
         assertTrue(cfg.preferredUpstreamIfaceTypes.contains(TYPE_MOBILE_DUN));
         assertFalse(cfg.preferredUpstreamIfaceTypes.contains(TYPE_MOBILE));
@@ -127,7 +146,8 @@
         mHasTelephonyManager = true;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_NOT_REQUIRED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         assertFalse(cfg.isDunRequired);
         assertFalse(cfg.preferredUpstreamIfaceTypes.contains(TYPE_MOBILE_DUN));
         assertTrue(cfg.preferredUpstreamIfaceTypes.contains(TYPE_MOBILE));
@@ -143,7 +163,8 @@
         mHasTelephonyManager = false;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_UNSPECIFIED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         assertTrue(cfg.isDunRequired);
         assertTrue(cfg.preferredUpstreamIfaceTypes.contains(TYPE_MOBILE_DUN));
         // Just to prove we haven't clobbered Wi-Fi:
@@ -160,7 +181,8 @@
         mHasTelephonyManager = false;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_UNSPECIFIED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_ETHERNET, upstreamIterator.next().intValue());
@@ -181,7 +203,8 @@
         mHasTelephonyManager = false;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_UNSPECIFIED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_ETHERNET, upstreamIterator.next().intValue());
@@ -199,7 +222,8 @@
         mHasTelephonyManager = false;
         when(mTelephonyManager.getTetherApnRequired()).thenReturn(DUN_UNSPECIFIED);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_WIFI, upstreamIterator.next().intValue());
@@ -214,7 +238,8 @@
     public void testNewDhcpServerDisabled() {
         Settings.Global.putInt(mContentResolver, TETHER_ENABLE_LEGACY_DHCP_SERVER, 1);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         assertTrue(cfg.enableLegacyDhcpServer);
     }
 
@@ -222,7 +247,41 @@
     public void testNewDhcpServerEnabled() {
         Settings.Global.putInt(mContentResolver, TETHER_ENABLE_LEGACY_DHCP_SERVER, 0);
 
-        final TetheringConfiguration cfg = new TetheringConfiguration(mMockContext, mLog);
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
         assertFalse(cfg.enableLegacyDhcpServer);
     }
+
+    @Test
+    public void testGetResourcesBySubId() {
+        setUpResourceForSubId();
+        final TetheringConfiguration cfg = new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+        assertTrue(cfg.provisioningApp.length == 0);
+        final int anyValidSubId = 1;
+        final MockTetheringConfiguration mockCfg =
+                new MockTetheringConfiguration(mMockContext, mLog, anyValidSubId);
+        assertEquals(mockCfg.provisioningApp[0], PROVISIONING_APP_NAME[0]);
+        assertEquals(mockCfg.provisioningApp[1], PROVISIONING_APP_NAME[1]);
+    }
+
+    private void setUpResourceForSubId() {
+        when(mResourcesForSubId.getStringArray(
+                com.android.internal.R.array.config_tether_dhcp_range)).thenReturn(new String[0]);
+        when(mResourcesForSubId.getStringArray(
+                com.android.internal.R.array.config_tether_usb_regexs)).thenReturn(new String[0]);
+        when(mResourcesForSubId.getStringArray(
+                com.android.internal.R.array.config_tether_wifi_regexs))
+                .thenReturn(new String[]{ "test_wlan\\d" });
+        when(mResourcesForSubId.getStringArray(
+                com.android.internal.R.array.config_tether_bluetooth_regexs))
+                .thenReturn(new String[0]);
+        when(mResourcesForSubId.getIntArray(
+                com.android.internal.R.array.config_tether_upstream_types))
+                .thenReturn(new int[0]);
+        when(mResourcesForSubId.getStringArray(
+                com.android.internal.R.array.config_mobile_hotspot_provision_app))
+                .thenReturn(PROVISIONING_APP_NAME);
+    }
+
 }
diff --git a/tools/preload/Android.bp b/tools/preload/Android.bp
new file mode 100644
index 0000000..809ee47
--- /dev/null
+++ b/tools/preload/Android.bp
@@ -0,0 +1,17 @@
+java_library_host {
+    name: "preload",
+    srcs: [
+        "Compile.java",
+        "LoadedClass.java",
+        "MemoryUsage.java",
+        "Operation.java",
+        "Policy.java",
+        "PrintCsv.java",
+        "PrintHtmlDiff.java",
+        "PrintPsTree.java",
+        "Proc.java",
+        "Record.java",
+        "Root.java",
+        "WritePreloadedClassFile.java",
+    ],
+}
diff --git a/tools/preload/Android.mk b/tools/preload/Android.mk
deleted file mode 100644
index 14a4547..0000000
--- a/tools/preload/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
-	Compile.java  \
-	LoadedClass.java \
-	MemoryUsage.java \
-	Operation.java \
-	Policy.java \
-	PrintCsv.java \
-	PrintHtmlDiff.java \
-	PrintPsTree.java \
-	Proc.java \
-	Record.java \
-	Root.java \
-	WritePreloadedClassFile.java
-
-LOCAL_MODULE:= preload
-
-include $(BUILD_HOST_JAVA_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tools/preload/loadclass/Android.bp b/tools/preload/loadclass/Android.bp
new file mode 100644
index 0000000..6f12015
--- /dev/null
+++ b/tools/preload/loadclass/Android.bp
@@ -0,0 +1,4 @@
+java_test {
+    name: "loadclass",
+    srcs: ["**/*.java"],
+}
diff --git a/tools/preload/loadclass/Android.mk b/tools/preload/loadclass/Android.mk
deleted file mode 100644
index 65828be..0000000
--- a/tools/preload/loadclass/Android.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := $(call all-subdir-java-files)
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_MODULE := loadclass
-
-include $(BUILD_JAVA_LIBRARY)
diff --git a/wifi/java/android/net/wifi/aware/ParcelablePeerHandle.java b/wifi/java/android/net/wifi/aware/ParcelablePeerHandle.java
new file mode 100644
index 0000000..4ddf872
--- /dev/null
+++ b/wifi/java/android/net/wifi/aware/ParcelablePeerHandle.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.wifi.aware;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * A Parcelable {@link PeerHandle}. Can be constructed from a {@code PeerHandle} and then passed
+ * to any of the APIs which take a {@code PeerHandle} as inputs.
+ */
+public final class ParcelablePeerHandle extends PeerHandle implements Parcelable {
+    /**
+     * Construct a parcelable version of {@link PeerHandle}.
+     *
+     * @param peerHandle The {@link PeerHandle} to be made parcelable.
+     */
+    public ParcelablePeerHandle(PeerHandle peerHandle) {
+        super(peerHandle.peerId);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(peerId);
+    }
+
+    public static final Creator<ParcelablePeerHandle> CREATOR =
+            new Creator<ParcelablePeerHandle>() {
+                @Override
+                public ParcelablePeerHandle[] newArray(int size) {
+                    return new ParcelablePeerHandle[size];
+                }
+
+                @Override
+                public ParcelablePeerHandle createFromParcel(Parcel in) {
+                    int peerHandle = in.readInt();
+                    return new ParcelablePeerHandle(new PeerHandle(peerHandle));
+                }
+            };
+}
diff --git a/wifi/java/android/net/wifi/aware/PeerHandle.java b/wifi/java/android/net/wifi/aware/PeerHandle.java
index 1603d00..422e177 100644
--- a/wifi/java/android/net/wifi/aware/PeerHandle.java
+++ b/wifi/java/android/net/wifi/aware/PeerHandle.java
@@ -16,9 +16,6 @@
 
 package android.net.wifi.aware;
 
-import android.os.Parcel;
-import android.os.Parcelable;
-
 /**
  * Opaque object used to represent a Wi-Fi Aware peer. Obtained from discovery sessions in
  * {@link DiscoverySessionCallback#onServiceDiscovered(PeerHandle, byte[], java.util.List)} or
@@ -35,8 +32,9 @@
  * configuration's service-specific information field,
  * {@link PublishConfig.Builder#setServiceSpecificInfo(byte[])}, or match filter,
  * {@link PublishConfig.Builder#setMatchFilter(java.util.List)}.
+ * <p>A parcelable handle object is available with {@link ParcelablePeerHandle}.
  */
-public final class PeerHandle implements Parcelable {
+public class PeerHandle {
     /** @hide */
     public PeerHandle(int peerId) {
         this.peerId = peerId;
@@ -62,29 +60,4 @@
     public int hashCode() {
         return peerId;
     }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(peerId);
-    }
-
-    public static final Creator<PeerHandle> CREATOR = new Creator<PeerHandle>() {
-        @Override
-        public PeerHandle[] newArray(int size) {
-            return new PeerHandle[size];
-        }
-
-        @Override
-        public PeerHandle createFromParcel(Parcel in) {
-            int peerHandle = in.readInt();
-
-            return new PeerHandle(peerHandle);
-        }
-    };
-
 }
diff --git a/wifi/java/android/net/wifi/aware/TlvBufferUtils.java b/wifi/java/android/net/wifi/aware/TlvBufferUtils.java
index 29f10e9..b3b5b29 100644
--- a/wifi/java/android/net/wifi/aware/TlvBufferUtils.java
+++ b/wifi/java/android/net/wifi/aware/TlvBufferUtils.java
@@ -61,6 +61,7 @@
     public static class TlvConstructor {
         private int mTypeSize;
         private int mLengthSize;
+        private ByteOrder mByteOrder = ByteOrder.BIG_ENDIAN;
 
         private byte[] mArray;
         private int mArrayLength;
@@ -84,6 +85,20 @@
             }
             mTypeSize = typeSize;
             mLengthSize = lengthSize;
+            mPosition = 0;
+        }
+
+        /**
+         * Configure the TLV constructor to use a particular byte order. Should be
+         * {@link ByteOrder#BIG_ENDIAN} (the default at construction) or
+         * {@link ByteOrder#LITTLE_ENDIAN}.
+         *
+         * @return The constructor to facilitate chaining
+         *         {@code ctr.putXXX(..).putXXX(..)}.
+         */
+        public TlvConstructor setByteOrder(ByteOrder byteOrder) {
+            mByteOrder = byteOrder;
+            return this;
         }
 
         /**
@@ -96,6 +111,7 @@
         public TlvConstructor wrap(@Nullable byte[] array) {
             mArray = array;
             mArrayLength = (array == null) ? 0 : array.length;
+            mPosition = 0;
             return this;
         }
 
@@ -109,6 +125,7 @@
         public TlvConstructor allocate(int capacity) {
             mArray = new byte[capacity];
             mArrayLength = capacity;
+            mPosition = 0;
             return this;
         }
 
@@ -155,6 +172,18 @@
         }
 
         /**
+         * Copies a raw byte into the TLV buffer - without a type or a length.
+         *
+         * @param b The byte to be inserted into the structure.
+         * @return The constructor to facilitate chaining {@code cts.putXXX(..).putXXX(..)}.
+         */
+        public TlvConstructor putRawByte(byte b) {
+            checkRawLength(1);
+            mArray[mPosition++] = b;
+            return this;
+        }
+
+        /**
          * Copies a byte array into the TLV with the indicated type. For an LV
          * formatted structure (i.e. typeLength=0 in {@link TlvConstructor
          * TlvConstructor(int, int)} ) the type field is ignored.
@@ -193,6 +222,22 @@
         }
 
         /**
+         * Copies a byte array into the TLV - without a type or a length.
+         *
+         * @param array The array to be copied (in full) into the TLV structure.
+         * @return The constructor to facilitate chaining
+         *         {@code ctr.putXXX(..).putXXX(..)}.
+         */
+        public TlvConstructor putRawByteArray(@Nullable byte[] array) {
+            if (array == null) return this;
+
+            checkRawLength(array.length);
+            System.arraycopy(array, 0, mArray, mPosition, array.length);
+            mPosition += array.length;
+            return this;
+        }
+
+        /**
          * Places a zero length element (i.e. Length field = 0) into the TLV.
          * For an LV formatted structure (i.e. typeLength=0 in
          * {@link TlvConstructor TlvConstructor(int, int)} ) the type field is
@@ -221,7 +266,7 @@
         public TlvConstructor putShort(int type, short data) {
             checkLength(2);
             addHeader(type, 2);
-            Memory.pokeShort(mArray, mPosition, data, ByteOrder.BIG_ENDIAN);
+            Memory.pokeShort(mArray, mPosition, data, mByteOrder);
             mPosition += 2;
             return this;
         }
@@ -239,7 +284,7 @@
         public TlvConstructor putInt(int type, int data) {
             checkLength(4);
             addHeader(type, 4);
-            Memory.pokeInt(mArray, mPosition, data, ByteOrder.BIG_ENDIAN);
+            Memory.pokeInt(mArray, mPosition, data, mByteOrder);
             mPosition += 4;
             return this;
         }
@@ -294,18 +339,24 @@
             }
         }
 
+        private void checkRawLength(int dataLength) {
+            if (mPosition + dataLength > mArrayLength) {
+                throw new BufferOverflowException();
+            }
+        }
+
         private void addHeader(int type, int length) {
             if (mTypeSize == 1) {
                 mArray[mPosition] = (byte) type;
             } else if (mTypeSize == 2) {
-                Memory.pokeShort(mArray, mPosition, (short) type, ByteOrder.BIG_ENDIAN);
+                Memory.pokeShort(mArray, mPosition, (short) type, mByteOrder);
             }
             mPosition += mTypeSize;
 
             if (mLengthSize == 1) {
                 mArray[mPosition] = (byte) length;
             } else if (mLengthSize == 2) {
-                Memory.pokeShort(mArray, mPosition, (short) length, ByteOrder.BIG_ENDIAN);
+                Memory.pokeShort(mArray, mPosition, (short) length, mByteOrder);
             }
             mPosition += mLengthSize;
         }
@@ -330,13 +381,19 @@
         public int length;
 
         /**
+         * Control of the endianess of the TLV element - true for big-endian, false for little-
+         * endian.
+         */
+        public ByteOrder byteOrder = ByteOrder.BIG_ENDIAN;
+
+        /**
          * The Value (V) field - a raw byte array representing the current TLV
          * element where the entry starts at {@link TlvElement#offset}.
          */
-        public byte[] refArray;
+        private byte[] mRefArray;
 
         /**
-         * The offset to be used into {@link TlvElement#refArray} to access the
+         * The offset to be used into {@link TlvElement#mRefArray} to access the
          * raw data representing the current TLV element.
          */
         public int offset;
@@ -344,7 +401,7 @@
         private TlvElement(int type, int length, @Nullable byte[] refArray, int offset) {
             this.type = type;
             this.length = length;
-            this.refArray = refArray;
+            mRefArray = refArray;
             this.offset = offset;
 
             if (offset + length > refArray.length) {
@@ -353,6 +410,15 @@
         }
 
         /**
+         * Return the raw byte array of the Value (V) field.
+         *
+         * @return The Value (V) field as a byte array.
+         */
+        public byte[] getRawData() {
+            return Arrays.copyOfRange(mRefArray, offset, offset + length);
+        }
+
+        /**
          * Utility function to return a byte representation of a TLV element of
          * length 1. Note: an attempt to call this function on a TLV item whose
          * {@link TlvElement#length} is != 1 will result in an exception.
@@ -364,7 +430,7 @@
                 throw new IllegalArgumentException(
                         "Accesing a byte from a TLV element of length " + length);
             }
-            return refArray[offset];
+            return mRefArray[offset];
         }
 
         /**
@@ -379,7 +445,7 @@
                 throw new IllegalArgumentException(
                         "Accesing a short from a TLV element of length " + length);
             }
-            return Memory.peekShort(refArray, offset, ByteOrder.BIG_ENDIAN);
+            return Memory.peekShort(mRefArray, offset, byteOrder);
         }
 
         /**
@@ -394,7 +460,7 @@
                 throw new IllegalArgumentException(
                         "Accesing an int from a TLV element of length " + length);
             }
-            return Memory.peekInt(refArray, offset, ByteOrder.BIG_ENDIAN);
+            return Memory.peekInt(mRefArray, offset, byteOrder);
         }
 
         /**
@@ -403,7 +469,7 @@
          * @return String repersentation of the current TLV element.
          */
         public String getString() {
-            return new String(refArray, offset, length);
+            return new String(mRefArray, offset, length);
         }
     }
 
@@ -413,6 +479,7 @@
     public static class TlvIterable implements Iterable<TlvElement> {
         private int mTypeSize;
         private int mLengthSize;
+        private ByteOrder mByteOrder = ByteOrder.BIG_ENDIAN;
         private byte[] mArray;
         private int mArrayLength;
 
@@ -440,6 +507,13 @@
         }
 
         /**
+         * Configure the TLV iterator to use little-endian byte ordering.
+         */
+        public void setByteOrder(ByteOrder byteOrder) {
+            mByteOrder = byteOrder;
+        }
+
+        /**
          * Prints out a parsed representation of the TLV-formatted byte array.
          * Whenever possible bytes, shorts, and integer are printed out (for
          * fields whose length is 1, 2, or 4 respectively).
@@ -486,7 +560,7 @@
         public List<byte[]> toList() {
             List<byte[]> list = new ArrayList<>();
             for (TlvElement tlv : this) {
-                list.add(Arrays.copyOfRange(tlv.refArray, tlv.offset, tlv.offset + tlv.length));
+                list.add(Arrays.copyOfRange(tlv.mRefArray, tlv.offset, tlv.offset + tlv.length));
             }
 
             return list;
@@ -516,7 +590,7 @@
                     if (mTypeSize == 1) {
                         type = mArray[mOffset];
                     } else if (mTypeSize == 2) {
-                        type = Memory.peekShort(mArray, mOffset, ByteOrder.BIG_ENDIAN);
+                        type = Memory.peekShort(mArray, mOffset, mByteOrder);
                     }
                     mOffset += mTypeSize;
 
@@ -524,11 +598,12 @@
                     if (mLengthSize == 1) {
                         length = mArray[mOffset];
                     } else if (mLengthSize == 2) {
-                        length = Memory.peekShort(mArray, mOffset, ByteOrder.BIG_ENDIAN);
+                        length = Memory.peekShort(mArray, mOffset, mByteOrder);
                     }
                     mOffset += mLengthSize;
 
                     TlvElement tlv = new TlvElement(type, length, mArray, mOffset);
+                    tlv.byteOrder = mByteOrder;
                     mOffset += length;
                     return tlv;
                 }
@@ -543,7 +618,8 @@
 
     /**
      * Validates that a (T)LV array is constructed correctly. I.e. that its specified Length
-     * fields correctly fill the specified length (and do not overshoot).
+     * fields correctly fill the specified length (and do not overshoot). Uses big-endian
+     * byte ordering.
      *
      * @param array The (T)LV array to verify.
      * @param typeSize The size (in bytes) of the type field. Valid values are 0, 1, or 2.
@@ -551,6 +627,22 @@
      * @return A boolean indicating whether the array is valid (true) or invalid (false).
      */
     public static boolean isValid(@Nullable byte[] array, int typeSize, int lengthSize) {
+        return isValidEndian(array, typeSize, lengthSize, ByteOrder.BIG_ENDIAN);
+    }
+
+    /**
+     * Validates that a (T)LV array is constructed correctly. I.e. that its specified Length
+     * fields correctly fill the specified length (and do not overshoot).
+     *
+     * @param array The (T)LV array to verify.
+     * @param typeSize The size (in bytes) of the type field. Valid values are 0, 1, or 2.
+     * @param lengthSize The size (in bytes) of the length field. Valid values are 1 or 2.
+     * @param byteOrder The endianness of the byte array: {@link ByteOrder#BIG_ENDIAN} or
+     *                  {@link ByteOrder#LITTLE_ENDIAN}.
+     * @return A boolean indicating whether the array is valid (true) or invalid (false).
+     */
+    public static boolean isValidEndian(@Nullable byte[] array, int typeSize, int lengthSize,
+            ByteOrder byteOrder) {
         if (typeSize < 0 || typeSize > 2) {
             throw new IllegalArgumentException(
                     "Invalid arguments - typeSize must be 0, 1, or 2: typeSize=" + typeSize);
@@ -569,8 +661,7 @@
             if (lengthSize == 1) {
                 nextTlvIndex += lengthSize + array[nextTlvIndex];
             } else {
-                nextTlvIndex += lengthSize + Memory.peekShort(array, nextTlvIndex,
-                        ByteOrder.BIG_ENDIAN);
+                nextTlvIndex += lengthSize + Memory.peekShort(array, nextTlvIndex, byteOrder);
             }
         }
 
diff --git a/wifi/tests/src/android/net/wifi/aware/TlvBufferUtilsTest.java b/wifi/tests/src/android/net/wifi/aware/TlvBufferUtilsTest.java
index 83affed..971aa8e 100644
--- a/wifi/tests/src/android/net/wifi/aware/TlvBufferUtilsTest.java
+++ b/wifi/tests/src/android/net/wifi/aware/TlvBufferUtilsTest.java
@@ -28,6 +28,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
+
 /**
  * Unit test harness for TlvBufferUtils class.
  */
@@ -69,6 +70,24 @@
     }
 
     /**
+     * Validate that re-using a TLV by any of the reallocation method resets it completely.
+     */
+    @Test
+    public void testTlvReuse() {
+        TlvBufferUtils.TlvConstructor tlv = new TlvBufferUtils.TlvConstructor(1, 1);
+
+        tlv.allocate(10);
+        tlv.putByte(0, (byte) 2);
+        tlv.putByte(1, (byte) 104);
+
+        collector.checkThat("initial", tlv.getArray(), equalTo(new byte[]{0, 1, 2, 1, 1, 104}));
+
+        tlv.allocate(8);
+        tlv.putByte(5, (byte) 7);
+        collector.checkThat("re-alloc", tlv.getArray(), equalTo(new byte[]{5, 1, 7}));
+    }
+
+    /**
      * Verify that can build a valid TLV from a List of byte[].
      */
     @Test
@@ -121,6 +140,23 @@
         List<byte[]> data = new TlvBufferUtils.TlvIterable(0, 1, invalidTlv01).toList();
     }
 
+    /**
+     * Validate the API which places raw bytes into the TLV (without a TL structure).
+     */
+    @Test
+    public void testRawPuts() {
+        TlvBufferUtils.TlvConstructor tlv = new TlvBufferUtils.TlvConstructor(1, 1);
+
+        tlv.allocate(10);
+        tlv.putByte(0, (byte) 2);
+        tlv.putRawByte((byte) 55);
+        tlv.putByte(1, (byte) 104);
+        tlv.putRawByteArray(new byte[]{66, 77});
+
+        collector.checkThat("data", tlv.getArray(),
+                equalTo(new byte[]{0, 1, 2, 55, 1, 1, 104, 66, 77}));
+    }
+
     @Test
     public void testTlvIterate() {
         final String ascii = "ABC";
@@ -163,6 +199,7 @@
         tlv02.putByte(0, (byte) 2);
         tlv02.putString(0, ascii);
         tlv02.putString(0, nonAscii);
+        tlv02.putByteArray(0, new byte[]{5, 4, 3, 2, 1});
 
         TlvBufferUtils.TlvIterable tlv02It = new TlvBufferUtils.TlvIterable(0, 2, tlv02.getArray());
         count = 0;
@@ -181,6 +218,11 @@
                         equalTo(nonAscii.getBytes().length));
                 collector.checkThat("tlv02-correct-iteration-DATA",
                         tlv.getString().equals(nonAscii), equalTo(true));
+            } else if (count == 3) {
+                collector.checkThat("tlv02-correct-iteration-mLength", tlv.length,
+                        equalTo(5));
+                collector.checkThat("tlv02-correct-iteration-DATA", tlv.getRawData(),
+                        equalTo(new byte[]{5, 4, 3, 2, 1}));
             } else {
                 collector.checkThat("Invalid number of iterations in loop - tlv02", true,
                         equalTo(false));
@@ -188,7 +230,7 @@
             ++count;
         }
         collector.checkThat("Invalid number of iterations outside loop - tlv02", count,
-                equalTo(3));
+                equalTo(4));
 
         collector.checkThat("tlv22-valid",
                 TlvBufferUtils.isValid(tlv22.getArray(), 2, 2),
diff --git a/wifi/tests/src/android/net/wifi/aware/WifiAwareManagerTest.java b/wifi/tests/src/android/net/wifi/aware/WifiAwareManagerTest.java
index 6da6d4a..3cc96bf 100644
--- a/wifi/tests/src/android/net/wifi/aware/WifiAwareManagerTest.java
+++ b/wifi/tests/src/android/net/wifi/aware/WifiAwareManagerTest.java
@@ -1614,23 +1614,31 @@
         assertEquals(cap.hashCode(), rereadCap.hashCode());
     }
 
-    // PeerHandle tests
+    // ParcelablePeerHandle tests
 
+    /**
+     * Verify parceling of ParcelablePeerHandle and interoperability with PeerHandle.
+     */
     @Test
-    public void testPeerHandleParcel() {
+    public void testParcelablePeerHandleParcel() {
         final PeerHandle peerHandle = new PeerHandle(5);
+        final ParcelablePeerHandle parcelablePeerHandle = new ParcelablePeerHandle(peerHandle);
 
         Parcel parcelW = Parcel.obtain();
-        peerHandle.writeToParcel(parcelW, 0);
+        parcelablePeerHandle.writeToParcel(parcelW, 0);
         byte[] bytes = parcelW.marshall();
         parcelW.recycle();
 
         Parcel parcelR = Parcel.obtain();
         parcelR.unmarshall(bytes, 0, bytes.length);
         parcelR.setDataPosition(0);
-        PeerHandle rereadPeerHandle = PeerHandle.CREATOR.createFromParcel(parcelR);
+        ParcelablePeerHandle rereadParcelablePeerHandle =
+                ParcelablePeerHandle.CREATOR.createFromParcel(parcelR);
 
-        assertEquals(peerHandle, rereadPeerHandle);
-        assertEquals(peerHandle.hashCode(), rereadPeerHandle.hashCode());
+        assertEquals(peerHandle, rereadParcelablePeerHandle);
+        assertEquals(peerHandle.hashCode(), rereadParcelablePeerHandle.hashCode());
+        assertEquals(parcelablePeerHandle, rereadParcelablePeerHandle);
+        assertEquals(parcelablePeerHandle.hashCode(), rereadParcelablePeerHandle.hashCode());
+
     }
 }