Merge "Support insets on secondary displays"
diff --git a/Android.bp b/Android.bp
index 5c1ccb7..2c4963c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -58,6 +58,7 @@
             // runtime, as well as the only protos that are actually
             // needed by the device.
             srcs: [
+                "core/proto/android/os/cpuinfo.proto",
                 "core/proto/android/os/kernelwake.proto",
                 "core/proto/android/os/pagetypeinfo.proto",
                 "core/proto/android/os/procrank.proto",
@@ -81,6 +82,7 @@
     ],
 
     srcs: [
+        "core/proto/android/os/cpuinfo.proto",
         "core/proto/android/os/kernelwake.proto",
         "core/proto/android/os/pagetypeinfo.proto",
         "core/proto/android/os/procrank.proto",
diff --git a/Android.mk b/Android.mk
index 817aa80..b847425 100644
--- a/Android.mk
+++ b/Android.mk
@@ -159,6 +159,7 @@
 	core/java/android/content/ISyncServiceAdapter.aidl \
 	core/java/android/content/ISyncStatusObserver.aidl \
 	core/java/android/content/om/IOverlayManager.aidl \
+	core/java/android/content/pm/crossprofile/ICrossProfileApps.aidl \
 	core/java/android/content/pm/IDexModuleRegisterCallback.aidl \
 	core/java/android/content/pm/ILauncherApps.aidl \
 	core/java/android/content/pm/IOnAppsChangedListener.aidl \
@@ -1557,6 +1558,7 @@
 LOCAL_SOURCE_FILES_ALL_GENERATED := true
 LOCAL_SRC_FILES := \
     tools/streaming_proto/stream.proto \
+    cmds/am/proto/instrumentation_data.proto \
     $(call all-proto-files-under, core/proto) \
     $(call all-proto-files-under, libs/incident/proto)
 include $(BUILD_HOST_JAVA_LIBRARY)
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 50a5974..711c12d 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -7,3 +7,4 @@
                       services/print/
                       services/usb/
 
+api_lint_hook = ${REPO_ROOT}/frameworks/base/tools/apilint/apilint_sha.sh ${PREUPLOAD_COMMIT}
diff --git a/api/current.txt b/api/current.txt
index 633205e..9994927 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -3609,11 +3609,11 @@
     method public android.transition.Scene getContentScene();
     method public android.transition.TransitionManager getContentTransitionManager();
     method public android.view.View getCurrentFocus();
-    method public android.app.FragmentManager getFragmentManager();
+    method public deprecated android.app.FragmentManager getFragmentManager();
     method public android.content.Intent getIntent();
     method public java.lang.Object getLastNonConfigurationInstance();
     method public android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public java.lang.String getLocalClassName();
     method public int getMaxNumPictureInPictureActions();
     method public final android.media.session.MediaController getMediaController();
@@ -3653,7 +3653,7 @@
     method public void onActionModeStarted(android.view.ActionMode);
     method public void onActivityReenter(int, android.content.Intent);
     method protected void onActivityResult(int, int, android.content.Intent);
-    method public void onAttachFragment(android.app.Fragment);
+    method public deprecated void onAttachFragment(android.app.Fragment);
     method public void onAttachedToWindow();
     method public void onBackPressed();
     method protected void onChildTitleChanged(android.app.Activity, java.lang.CharSequence);
@@ -3795,8 +3795,8 @@
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int, android.os.Bundle);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
     method public boolean startActivityIfNeeded(android.content.Intent, int);
     method public boolean startActivityIfNeeded(android.content.Intent, int, android.os.Bundle);
     method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int) throws android.content.IntentSender.SendIntentException;
@@ -4455,7 +4455,7 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
+  public deprecated class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
     ctor public DialogFragment();
     method public void dismiss();
     method public void dismissAllowingStateLoss();
@@ -4573,7 +4573,7 @@
     method public void setSelectedGroup(int);
   }
 
-  public class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
+  public deprecated class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
     ctor public Fragment();
     method public void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public final boolean equals(java.lang.Object);
@@ -4589,7 +4589,7 @@
     method public final java.lang.Object getHost();
     method public final int getId();
     method public final android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public final android.app.Fragment getParentFragment();
     method public android.transition.Transition getReenterTransition();
     method public final android.content.res.Resources getResources();
@@ -4684,11 +4684,11 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public static class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
+  public static deprecated class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
     ctor public Fragment.InstantiationException(java.lang.String, java.lang.Exception);
   }
 
-  public static class Fragment.SavedState implements android.os.Parcelable {
+  public static deprecated class Fragment.SavedState implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.ClassLoaderCreator<android.app.Fragment.SavedState> CREATOR;
@@ -4707,17 +4707,17 @@
     method public void setTitle(java.lang.CharSequence, java.lang.CharSequence);
   }
 
-  public static abstract interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
+  public static abstract deprecated interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
     method public abstract boolean onBreadCrumbClick(android.app.FragmentManager.BackStackEntry, int);
   }
 
-  public abstract class FragmentContainer {
+  public abstract deprecated class FragmentContainer {
     ctor public FragmentContainer();
     method public abstract <T extends android.view.View> T onFindViewById(int);
     method public abstract boolean onHasView();
   }
 
-  public class FragmentController {
+  public deprecated class FragmentController {
     method public void attachHost(android.app.Fragment);
     method public static final android.app.FragmentController createController(android.app.FragmentHostCallback<?>);
     method public void dispatchActivityCreated();
@@ -4760,7 +4760,7 @@
     method public android.os.Parcelable saveAllState();
   }
 
-  public abstract class FragmentHostCallback<E> extends android.app.FragmentContainer {
+  public abstract deprecated class FragmentHostCallback<E> extends android.app.FragmentContainer {
     ctor public FragmentHostCallback(android.content.Context, android.os.Handler, int);
     method public void onAttachFragment(android.app.Fragment);
     method public void onDump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -4778,7 +4778,7 @@
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
-  public abstract class FragmentManager {
+  public abstract deprecated class FragmentManager {
     ctor public FragmentManager();
     method public abstract void addOnBackStackChangedListener(android.app.FragmentManager.OnBackStackChangedListener);
     method public abstract android.app.FragmentTransaction beginTransaction();
@@ -4809,7 +4809,7 @@
     field public static final int POP_BACK_STACK_INCLUSIVE = 1; // 0x1
   }
 
-  public static abstract interface FragmentManager.BackStackEntry {
+  public static abstract deprecated interface FragmentManager.BackStackEntry {
     method public abstract java.lang.CharSequence getBreadCrumbShortTitle();
     method public abstract int getBreadCrumbShortTitleRes();
     method public abstract java.lang.CharSequence getBreadCrumbTitle();
@@ -4818,7 +4818,7 @@
     method public abstract java.lang.String getName();
   }
 
-  public static abstract class FragmentManager.FragmentLifecycleCallbacks {
+  public static abstract deprecated class FragmentManager.FragmentLifecycleCallbacks {
     ctor public FragmentManager.FragmentLifecycleCallbacks();
     method public void onFragmentActivityCreated(android.app.FragmentManager, android.app.Fragment, android.os.Bundle);
     method public void onFragmentAttached(android.app.FragmentManager, android.app.Fragment, android.content.Context);
@@ -4836,14 +4836,14 @@
     method public void onFragmentViewDestroyed(android.app.FragmentManager, android.app.Fragment);
   }
 
-  public static abstract interface FragmentManager.OnBackStackChangedListener {
+  public static abstract deprecated interface FragmentManager.OnBackStackChangedListener {
     method public abstract void onBackStackChanged();
   }
 
-  public class FragmentManagerNonConfig {
+  public deprecated class FragmentManagerNonConfig {
   }
 
-  public abstract class FragmentTransaction {
+  public abstract deprecated class FragmentTransaction {
     ctor public FragmentTransaction();
     method public abstract android.app.FragmentTransaction add(android.app.Fragment, java.lang.String);
     method public abstract android.app.FragmentTransaction add(int, android.app.Fragment);
@@ -5049,7 +5049,7 @@
     method public void setSelection(int);
   }
 
-  public class ListFragment extends android.app.Fragment {
+  public deprecated class ListFragment extends android.app.Fragment {
     ctor public ListFragment();
     method public android.widget.ListAdapter getListAdapter();
     method public android.widget.ListView getListView();
@@ -5063,7 +5063,7 @@
     method public void setSelection(int);
   }
 
-  public abstract class LoaderManager {
+  public abstract deprecated class LoaderManager {
     ctor public LoaderManager();
     method public abstract void destroyLoader(int);
     method public abstract void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -5073,7 +5073,7 @@
     method public abstract <D> android.content.Loader<D> restartLoader(int, android.os.Bundle, android.app.LoaderManager.LoaderCallbacks<D>);
   }
 
-  public static abstract interface LoaderManager.LoaderCallbacks<D> {
+  public static abstract deprecated interface LoaderManager.LoaderCallbacks<D> {
     method public abstract android.content.Loader<D> onCreateLoader(int, android.os.Bundle);
     method public abstract void onLoadFinished(android.content.Loader<D>, D);
     method public abstract void onLoaderReset(android.content.Loader<D>);
@@ -8533,7 +8533,7 @@
     ctor public AsyncQueryHandler.WorkerHandler(android.os.Looper);
   }
 
-  public abstract class AsyncTaskLoader<D> extends android.content.Loader {
+  public abstract deprecated class AsyncTaskLoader<D> extends android.content.Loader {
     ctor public AsyncTaskLoader(android.content.Context);
     method public void cancelLoadInBackground();
     method public boolean isLoadInBackgroundCanceled();
@@ -9106,6 +9106,7 @@
     field public static final int CONTEXT_IGNORE_SECURITY = 2; // 0x2
     field public static final int CONTEXT_INCLUDE_CODE = 1; // 0x1
     field public static final int CONTEXT_RESTRICTED = 4; // 0x4
+    field public static final java.lang.String CROSS_PROFILE_APPS_SERVICE = "crossprofileapps";
     field public static final java.lang.String DEVICE_POLICY_SERVICE = "device_policy";
     field public static final java.lang.String DISPLAY_SERVICE = "display";
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
@@ -9272,7 +9273,7 @@
     method public void unregisterReceiver(android.content.BroadcastReceiver);
   }
 
-  public class CursorLoader extends android.content.AsyncTaskLoader {
+  public deprecated class CursorLoader extends android.content.AsyncTaskLoader {
     ctor public CursorLoader(android.content.Context);
     ctor public CursorLoader(android.content.Context, android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String);
     method public void deliverResult(android.database.Cursor);
@@ -9878,7 +9879,7 @@
     ctor public IntentSender.SendIntentException(java.lang.Exception);
   }
 
-  public class Loader<D> {
+  public deprecated class Loader<D> {
     ctor public Loader(android.content.Context);
     method public void abandon();
     method public boolean cancelLoad();
@@ -9911,15 +9912,15 @@
     method public void unregisterOnLoadCanceledListener(android.content.Loader.OnLoadCanceledListener<D>);
   }
 
-  public final class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
+  public final deprecated class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
     ctor public Loader.ForceLoadContentObserver();
   }
 
-  public static abstract interface Loader.OnLoadCanceledListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCanceledListener<D> {
     method public abstract void onLoadCanceled(android.content.Loader<D>);
   }
 
-  public static abstract interface Loader.OnLoadCompleteListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCompleteListener<D> {
     method public abstract void onLoadComplete(android.content.Loader<D>, D);
   }
 
@@ -11227,6 +11228,15 @@
 
 }
 
+package android.content.pm.crossprofile {
+
+  public class CrossProfileApps {
+    method public java.util.List<android.os.UserHandle> getTargetUserProfiles();
+    method public void startMainActivity(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);
+  }
+
+}
+
 package android.content.res {
 
   public class AssetFileDescriptor implements java.io.Closeable android.os.Parcelable {
@@ -31841,6 +31851,14 @@
     method public static void setVmPolicy(android.os.StrictMode.VmPolicy);
   }
 
+  public static abstract interface StrictMode.OnThreadViolationListener {
+    method public abstract void onThreadViolation(android.os.strictmode.Violation);
+  }
+
+  public static abstract interface StrictMode.OnVmViolationListener {
+    method public abstract void onVmViolation(android.os.strictmode.Violation);
+  }
+
   public static final class StrictMode.ThreadPolicy {
     field public static final android.os.StrictMode.ThreadPolicy LAX;
   }
@@ -31861,6 +31879,7 @@
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDialog();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDropBox();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyFlashScreen();
+    method public android.os.StrictMode.ThreadPolicy.Builder penaltyListener(android.os.StrictMode.OnThreadViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyLog();
     method public android.os.StrictMode.ThreadPolicy.Builder permitAll();
     method public android.os.StrictMode.ThreadPolicy.Builder permitCustomSlowCalls();
@@ -31892,6 +31911,7 @@
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnCleartextNetwork();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnFileUriExposure();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDropBox();
+    method public android.os.StrictMode.VmPolicy.Builder penaltyListener(android.os.StrictMode.OnVmViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.VmPolicy.Builder penaltyLog();
     method public android.os.StrictMode.VmPolicy.Builder setClassInstanceLimit(java.lang.Class, int);
   }
@@ -32256,6 +32276,62 @@
 
 }
 
+package android.os.strictmode {
+
+  public final class CleartextNetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ContentUriWithoutPermissionViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class CustomViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskReadViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskWriteViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class FileUriExposedViolation extends android.os.strictmode.Violation {
+  }
+
+  public class InstanceCountViolation extends android.os.strictmode.Violation {
+    method public long getNumberOfInstances();
+  }
+
+  public final class IntentReceiverLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class LeakedClosableViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class NetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ResourceMismatchViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ServiceConnectionLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class SqliteObjectLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UnbufferedIoViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UntaggedSocketViolation extends android.os.strictmode.Violation {
+  }
+
+  public abstract class Violation extends java.lang.Throwable {
+  }
+
+  public final class WebViewMethodCalledOnWrongThreadViolation extends android.os.strictmode.Violation {
+  }
+
+}
+
 package android.preference {
 
   public class CheckBoxPreference extends android.preference.TwoStatePreference {
@@ -32542,7 +32618,7 @@
     method public default void putStringSet(java.lang.String, java.util.Set<java.lang.String>);
   }
 
-  public abstract class PreferenceFragment extends android.app.Fragment {
+  public abstract deprecated class PreferenceFragment extends android.app.Fragment {
     ctor public PreferenceFragment();
     method public void addPreferencesFromIntent(android.content.Intent);
     method public void addPreferencesFromResource(int);
@@ -32553,7 +32629,7 @@
     method public void setPreferenceScreen(android.preference.PreferenceScreen);
   }
 
-  public static abstract interface PreferenceFragment.OnPreferenceStartFragmentCallback {
+  public static abstract deprecated interface PreferenceFragment.OnPreferenceStartFragmentCallback {
     method public abstract boolean onPreferenceStartFragment(android.preference.PreferenceFragment, android.preference.Preference);
   }
 
@@ -39260,7 +39336,9 @@
     ctor public CallAudioState(boolean, int, int);
     method public static java.lang.String audioRouteToString(int);
     method public int describeContents();
+    method public android.bluetooth.BluetoothDevice getActiveBluetoothDevice();
     method public int getRoute();
+    method public java.util.Collection<android.bluetooth.BluetoothDevice> getSupportedBluetoothDevices();
     method public int getSupportedRouteMask();
     method public boolean isMuted();
     method public void writeToParcel(android.os.Parcel, int);
@@ -39392,6 +39470,7 @@
     method public final void putExtras(android.os.Bundle);
     method public final void removeExtras(java.util.List<java.lang.String>);
     method public final void removeExtras(java.lang.String...);
+    method public void requestBluetoothAudio(java.lang.String);
     method public void sendConnectionEvent(java.lang.String, android.os.Bundle);
     method public final void setActive();
     method public final void setAddress(android.net.Uri, int);
@@ -39582,6 +39661,7 @@
     method public void onCanAddCallChanged(boolean);
     method public void onConnectionEvent(android.telecom.Call, java.lang.String, android.os.Bundle);
     method public void onSilenceRinger();
+    method public final void requestBluetoothAudio(java.lang.String);
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -49904,7 +49984,7 @@
     method public abstract void setHttpAuthUsernamePassword(java.lang.String, java.lang.String, java.lang.String, java.lang.String);
   }
 
-  public class WebViewFragment extends android.app.Fragment {
+  public deprecated class WebViewFragment extends android.app.Fragment {
     ctor public WebViewFragment();
     method public android.webkit.WebView getWebView();
   }
diff --git a/api/system-current.txt b/api/system-current.txt
index 348fe64..9d2fb10 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3754,11 +3754,11 @@
     method public android.transition.Scene getContentScene();
     method public android.transition.TransitionManager getContentTransitionManager();
     method public android.view.View getCurrentFocus();
-    method public android.app.FragmentManager getFragmentManager();
+    method public deprecated android.app.FragmentManager getFragmentManager();
     method public android.content.Intent getIntent();
     method public java.lang.Object getLastNonConfigurationInstance();
     method public android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public java.lang.String getLocalClassName();
     method public int getMaxNumPictureInPictureActions();
     method public final android.media.session.MediaController getMediaController();
@@ -3799,7 +3799,7 @@
     method public void onActionModeStarted(android.view.ActionMode);
     method public void onActivityReenter(int, android.content.Intent);
     method protected void onActivityResult(int, int, android.content.Intent);
-    method public void onAttachFragment(android.app.Fragment);
+    method public deprecated void onAttachFragment(android.app.Fragment);
     method public void onAttachedToWindow();
     method public void onBackPressed();
     method public deprecated void onBackgroundVisibleBehindChanged(boolean);
@@ -3943,8 +3943,8 @@
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int, android.os.Bundle);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
     method public boolean startActivityIfNeeded(android.content.Intent, int);
     method public boolean startActivityIfNeeded(android.content.Intent, int, android.os.Bundle);
     method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int) throws android.content.IntentSender.SendIntentException;
@@ -4628,7 +4628,7 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
+  public deprecated class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
     ctor public DialogFragment();
     method public void dismiss();
     method public void dismissAllowingStateLoss();
@@ -4747,7 +4747,7 @@
     method public void setSelectedGroup(int);
   }
 
-  public class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
+  public deprecated class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
     ctor public Fragment();
     method public void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public final boolean equals(java.lang.Object);
@@ -4763,7 +4763,7 @@
     method public final java.lang.Object getHost();
     method public final int getId();
     method public final android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public final android.app.Fragment getParentFragment();
     method public android.transition.Transition getReenterTransition();
     method public final android.content.res.Resources getResources();
@@ -4858,11 +4858,11 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public static class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
+  public static deprecated class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
     ctor public Fragment.InstantiationException(java.lang.String, java.lang.Exception);
   }
 
-  public static class Fragment.SavedState implements android.os.Parcelable {
+  public static deprecated class Fragment.SavedState implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.ClassLoaderCreator<android.app.Fragment.SavedState> CREATOR;
@@ -4881,17 +4881,17 @@
     method public void setTitle(java.lang.CharSequence, java.lang.CharSequence);
   }
 
-  public static abstract interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
+  public static abstract deprecated interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
     method public abstract boolean onBreadCrumbClick(android.app.FragmentManager.BackStackEntry, int);
   }
 
-  public abstract class FragmentContainer {
+  public abstract deprecated class FragmentContainer {
     ctor public FragmentContainer();
     method public abstract <T extends android.view.View> T onFindViewById(int);
     method public abstract boolean onHasView();
   }
 
-  public class FragmentController {
+  public deprecated class FragmentController {
     method public void attachHost(android.app.Fragment);
     method public static final android.app.FragmentController createController(android.app.FragmentHostCallback<?>);
     method public void dispatchActivityCreated();
@@ -4934,7 +4934,7 @@
     method public android.os.Parcelable saveAllState();
   }
 
-  public abstract class FragmentHostCallback<E> extends android.app.FragmentContainer {
+  public abstract deprecated class FragmentHostCallback<E> extends android.app.FragmentContainer {
     ctor public FragmentHostCallback(android.content.Context, android.os.Handler, int);
     method public void onAttachFragment(android.app.Fragment);
     method public void onDump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -4952,7 +4952,7 @@
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
-  public abstract class FragmentManager {
+  public abstract deprecated class FragmentManager {
     ctor public FragmentManager();
     method public abstract void addOnBackStackChangedListener(android.app.FragmentManager.OnBackStackChangedListener);
     method public abstract android.app.FragmentTransaction beginTransaction();
@@ -4983,7 +4983,7 @@
     field public static final int POP_BACK_STACK_INCLUSIVE = 1; // 0x1
   }
 
-  public static abstract interface FragmentManager.BackStackEntry {
+  public static abstract deprecated interface FragmentManager.BackStackEntry {
     method public abstract java.lang.CharSequence getBreadCrumbShortTitle();
     method public abstract int getBreadCrumbShortTitleRes();
     method public abstract java.lang.CharSequence getBreadCrumbTitle();
@@ -4992,7 +4992,7 @@
     method public abstract java.lang.String getName();
   }
 
-  public static abstract class FragmentManager.FragmentLifecycleCallbacks {
+  public static abstract deprecated class FragmentManager.FragmentLifecycleCallbacks {
     ctor public FragmentManager.FragmentLifecycleCallbacks();
     method public void onFragmentActivityCreated(android.app.FragmentManager, android.app.Fragment, android.os.Bundle);
     method public void onFragmentAttached(android.app.FragmentManager, android.app.Fragment, android.content.Context);
@@ -5010,14 +5010,14 @@
     method public void onFragmentViewDestroyed(android.app.FragmentManager, android.app.Fragment);
   }
 
-  public static abstract interface FragmentManager.OnBackStackChangedListener {
+  public static abstract deprecated interface FragmentManager.OnBackStackChangedListener {
     method public abstract void onBackStackChanged();
   }
 
-  public class FragmentManagerNonConfig {
+  public deprecated class FragmentManagerNonConfig {
   }
 
-  public abstract class FragmentTransaction {
+  public abstract deprecated class FragmentTransaction {
     ctor public FragmentTransaction();
     method public abstract android.app.FragmentTransaction add(android.app.Fragment, java.lang.String);
     method public abstract android.app.FragmentTransaction add(int, android.app.Fragment);
@@ -5235,7 +5235,7 @@
     method public void setSelection(int);
   }
 
-  public class ListFragment extends android.app.Fragment {
+  public deprecated class ListFragment extends android.app.Fragment {
     ctor public ListFragment();
     method public android.widget.ListAdapter getListAdapter();
     method public android.widget.ListView getListView();
@@ -5249,7 +5249,7 @@
     method public void setSelection(int);
   }
 
-  public abstract class LoaderManager {
+  public abstract deprecated class LoaderManager {
     ctor public LoaderManager();
     method public abstract void destroyLoader(int);
     method public abstract void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -5259,7 +5259,7 @@
     method public abstract <D> android.content.Loader<D> restartLoader(int, android.os.Bundle, android.app.LoaderManager.LoaderCallbacks<D>);
   }
 
-  public static abstract interface LoaderManager.LoaderCallbacks<D> {
+  public static abstract deprecated interface LoaderManager.LoaderCallbacks<D> {
     method public abstract android.content.Loader<D> onCreateLoader(int, android.os.Bundle);
     method public abstract void onLoadFinished(android.content.Loader<D>, D);
     method public abstract void onLoaderReset(android.content.Loader<D>);
@@ -9045,7 +9045,7 @@
     ctor public AsyncQueryHandler.WorkerHandler(android.os.Looper);
   }
 
-  public abstract class AsyncTaskLoader<D> extends android.content.Loader {
+  public abstract deprecated class AsyncTaskLoader<D> extends android.content.Loader {
     ctor public AsyncTaskLoader(android.content.Context);
     method public void cancelLoadInBackground();
     method public boolean isLoadInBackgroundCanceled();
@@ -9627,6 +9627,7 @@
     field public static final int CONTEXT_IGNORE_SECURITY = 2; // 0x2
     field public static final int CONTEXT_INCLUDE_CODE = 1; // 0x1
     field public static final int CONTEXT_RESTRICTED = 4; // 0x4
+    field public static final java.lang.String CROSS_PROFILE_APPS_SERVICE = "crossprofileapps";
     field public static final java.lang.String DEVICE_POLICY_SERVICE = "device_policy";
     field public static final java.lang.String DISPLAY_SERVICE = "display";
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
@@ -9806,7 +9807,7 @@
     method public void unregisterReceiver(android.content.BroadcastReceiver);
   }
 
-  public class CursorLoader extends android.content.AsyncTaskLoader {
+  public deprecated class CursorLoader extends android.content.AsyncTaskLoader {
     ctor public CursorLoader(android.content.Context);
     ctor public CursorLoader(android.content.Context, android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String);
     method public void deliverResult(android.database.Cursor);
@@ -10441,7 +10442,7 @@
     ctor public IntentSender.SendIntentException(java.lang.Exception);
   }
 
-  public class Loader<D> {
+  public deprecated class Loader<D> {
     ctor public Loader(android.content.Context);
     method public void abandon();
     method public boolean cancelLoad();
@@ -10474,15 +10475,15 @@
     method public void unregisterOnLoadCanceledListener(android.content.Loader.OnLoadCanceledListener<D>);
   }
 
-  public final class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
+  public final deprecated class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
     ctor public Loader.ForceLoadContentObserver();
   }
 
-  public static abstract interface Loader.OnLoadCanceledListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCanceledListener<D> {
     method public abstract void onLoadCanceled(android.content.Loader<D>);
   }
 
-  public static abstract interface Loader.OnLoadCompleteListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCompleteListener<D> {
     method public abstract void onLoadComplete(android.content.Loader<D>, D);
   }
 
@@ -11960,6 +11961,15 @@
 
 }
 
+package android.content.pm.crossprofile {
+
+  public class CrossProfileApps {
+    method public java.util.List<android.os.UserHandle> getTargetUserProfiles();
+    method public void startMainActivity(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);
+  }
+
+}
+
 package android.content.pm.permission {
 
   public final class RuntimePermissionPresentationInfo implements android.os.Parcelable {
@@ -34630,6 +34640,14 @@
     method public static void setVmPolicy(android.os.StrictMode.VmPolicy);
   }
 
+  public static abstract interface StrictMode.OnThreadViolationListener {
+    method public abstract void onThreadViolation(android.os.strictmode.Violation);
+  }
+
+  public static abstract interface StrictMode.OnVmViolationListener {
+    method public abstract void onVmViolation(android.os.strictmode.Violation);
+  }
+
   public static final class StrictMode.ThreadPolicy {
     field public static final android.os.StrictMode.ThreadPolicy LAX;
   }
@@ -34650,6 +34668,7 @@
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDialog();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDropBox();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyFlashScreen();
+    method public android.os.StrictMode.ThreadPolicy.Builder penaltyListener(android.os.StrictMode.OnThreadViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyLog();
     method public android.os.StrictMode.ThreadPolicy.Builder permitAll();
     method public android.os.StrictMode.ThreadPolicy.Builder permitCustomSlowCalls();
@@ -34681,6 +34700,7 @@
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnCleartextNetwork();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnFileUriExposure();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDropBox();
+    method public android.os.StrictMode.VmPolicy.Builder penaltyListener(android.os.StrictMode.OnVmViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.VmPolicy.Builder penaltyLog();
     method public android.os.StrictMode.VmPolicy.Builder setClassInstanceLimit(java.lang.Class, int);
   }
@@ -34809,11 +34829,13 @@
     method public java.util.List<android.os.UserManager.EnforcingUser> getUserRestrictionSources(java.lang.String, android.os.UserHandle);
     method public android.os.Bundle getUserRestrictions();
     method public android.os.Bundle getUserRestrictions(android.os.UserHandle);
+    method public boolean hasRestrictedProfiles();
     method public boolean hasUserRestriction(java.lang.String);
     method public boolean isDemoUser();
     method public boolean isManagedProfile();
     method public boolean isManagedProfile(int);
     method public boolean isQuietModeEnabled(android.os.UserHandle);
+    method public boolean isRestrictedProfile();
     method public boolean isSystemUser();
     method public boolean isUserAGoat();
     method public boolean isUserRunning(android.os.UserHandle);
@@ -35128,6 +35150,62 @@
 
 }
 
+package android.os.strictmode {
+
+  public final class CleartextNetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ContentUriWithoutPermissionViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class CustomViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskReadViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskWriteViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class FileUriExposedViolation extends android.os.strictmode.Violation {
+  }
+
+  public class InstanceCountViolation extends android.os.strictmode.Violation {
+    method public long getNumberOfInstances();
+  }
+
+  public final class IntentReceiverLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class LeakedClosableViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class NetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ResourceMismatchViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ServiceConnectionLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class SqliteObjectLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UnbufferedIoViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UntaggedSocketViolation extends android.os.strictmode.Violation {
+  }
+
+  public abstract class Violation extends java.lang.Throwable {
+  }
+
+  public final class WebViewMethodCalledOnWrongThreadViolation extends android.os.strictmode.Violation {
+  }
+
+}
+
 package android.permissionpresenterservice {
 
   public abstract class RuntimePermissionPresenterService extends android.app.Service {
@@ -35426,7 +35504,7 @@
     method public default void putStringSet(java.lang.String, java.util.Set<java.lang.String>);
   }
 
-  public abstract class PreferenceFragment extends android.app.Fragment {
+  public abstract deprecated class PreferenceFragment extends android.app.Fragment {
     ctor public PreferenceFragment();
     method public void addPreferencesFromIntent(android.content.Intent);
     method public void addPreferencesFromResource(int);
@@ -35437,7 +35515,7 @@
     method public void setPreferenceScreen(android.preference.PreferenceScreen);
   }
 
-  public static abstract interface PreferenceFragment.OnPreferenceStartFragmentCallback {
+  public static abstract deprecated interface PreferenceFragment.OnPreferenceStartFragmentCallback {
     method public abstract boolean onPreferenceStartFragment(android.preference.PreferenceFragment, android.preference.Preference);
   }
 
@@ -42586,7 +42664,9 @@
     ctor public CallAudioState(boolean, int, int);
     method public static java.lang.String audioRouteToString(int);
     method public int describeContents();
+    method public android.bluetooth.BluetoothDevice getActiveBluetoothDevice();
     method public int getRoute();
+    method public java.util.Collection<android.bluetooth.BluetoothDevice> getSupportedBluetoothDevices();
     method public int getSupportedRouteMask();
     method public boolean isMuted();
     method public void writeToParcel(android.os.Parcel, int);
@@ -42725,6 +42805,7 @@
     method public final void putExtras(android.os.Bundle);
     method public final void removeExtras(java.util.List<java.lang.String>);
     method public final void removeExtras(java.lang.String...);
+    method public void requestBluetoothAudio(java.lang.String);
     method public void sendConnectionEvent(java.lang.String, android.os.Bundle);
     method public final void setActive();
     method public final void setAddress(android.net.Uri, int);
@@ -42918,6 +42999,7 @@
     method public deprecated void onPhoneCreated(android.telecom.Phone);
     method public deprecated void onPhoneDestroyed(android.telecom.Phone);
     method public void onSilenceRinger();
+    method public final void requestBluetoothAudio(java.lang.String);
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -43056,6 +43138,7 @@
     method public final android.telecom.CallAudioState getCallAudioState();
     method public final java.util.List<android.telecom.Call> getCalls();
     method public final void removeListener(android.telecom.Phone.Listener);
+    method public void requestBluetoothAudio(java.lang.String);
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
   }
@@ -53829,7 +53912,7 @@
     method public abstract void setWebContentsDebuggingEnabled(boolean);
   }
 
-  public class WebViewFragment extends android.app.Fragment {
+  public deprecated class WebViewFragment extends android.app.Fragment {
     ctor public WebViewFragment();
     method public android.webkit.WebView getWebView();
   }
diff --git a/api/test-current.txt b/api/test-current.txt
index a06068d7..a583090 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -3611,11 +3611,11 @@
     method public android.transition.Scene getContentScene();
     method public android.transition.TransitionManager getContentTransitionManager();
     method public android.view.View getCurrentFocus();
-    method public android.app.FragmentManager getFragmentManager();
+    method public deprecated android.app.FragmentManager getFragmentManager();
     method public android.content.Intent getIntent();
     method public java.lang.Object getLastNonConfigurationInstance();
     method public android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public java.lang.String getLocalClassName();
     method public int getMaxNumPictureInPictureActions();
     method public final android.media.session.MediaController getMediaController();
@@ -3655,7 +3655,7 @@
     method public void onActionModeStarted(android.view.ActionMode);
     method public void onActivityReenter(int, android.content.Intent);
     method protected void onActivityResult(int, int, android.content.Intent);
-    method public void onAttachFragment(android.app.Fragment);
+    method public deprecated void onAttachFragment(android.app.Fragment);
     method public void onAttachedToWindow();
     method public void onBackPressed();
     method protected void onChildTitleChanged(android.app.Activity, java.lang.CharSequence);
@@ -3797,8 +3797,8 @@
     method public void startActivityForResult(android.content.Intent, int, android.os.Bundle);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int);
     method public void startActivityFromChild(android.app.Activity, android.content.Intent, int, android.os.Bundle);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
-    method public void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int);
+    method public deprecated void startActivityFromFragment(android.app.Fragment, android.content.Intent, int, android.os.Bundle);
     method public boolean startActivityIfNeeded(android.content.Intent, int);
     method public boolean startActivityIfNeeded(android.content.Intent, int, android.os.Bundle);
     method public void startIntentSenderForResult(android.content.IntentSender, int, android.content.Intent, int, int, int) throws android.content.IntentSender.SendIntentException;
@@ -4484,7 +4484,7 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
+  public deprecated class DialogFragment extends android.app.Fragment implements android.content.DialogInterface.OnCancelListener android.content.DialogInterface.OnDismissListener {
     ctor public DialogFragment();
     method public void dismiss();
     method public void dismissAllowingStateLoss();
@@ -4602,7 +4602,7 @@
     method public void setSelectedGroup(int);
   }
 
-  public class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
+  public deprecated class Fragment implements android.content.ComponentCallbacks2 android.view.View.OnCreateContextMenuListener {
     ctor public Fragment();
     method public void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public final boolean equals(java.lang.Object);
@@ -4618,7 +4618,7 @@
     method public final java.lang.Object getHost();
     method public final int getId();
     method public final android.view.LayoutInflater getLayoutInflater();
-    method public android.app.LoaderManager getLoaderManager();
+    method public deprecated android.app.LoaderManager getLoaderManager();
     method public final android.app.Fragment getParentFragment();
     method public android.transition.Transition getReenterTransition();
     method public final android.content.res.Resources getResources();
@@ -4713,11 +4713,11 @@
     method public void unregisterForContextMenu(android.view.View);
   }
 
-  public static class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
+  public static deprecated class Fragment.InstantiationException extends android.util.AndroidRuntimeException {
     ctor public Fragment.InstantiationException(java.lang.String, java.lang.Exception);
   }
 
-  public static class Fragment.SavedState implements android.os.Parcelable {
+  public static deprecated class Fragment.SavedState implements android.os.Parcelable {
     method public int describeContents();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.ClassLoaderCreator<android.app.Fragment.SavedState> CREATOR;
@@ -4736,17 +4736,17 @@
     method public void setTitle(java.lang.CharSequence, java.lang.CharSequence);
   }
 
-  public static abstract interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
+  public static abstract deprecated interface FragmentBreadCrumbs.OnBreadCrumbClickListener {
     method public abstract boolean onBreadCrumbClick(android.app.FragmentManager.BackStackEntry, int);
   }
 
-  public abstract class FragmentContainer {
+  public abstract deprecated class FragmentContainer {
     ctor public FragmentContainer();
     method public abstract <T extends android.view.View> T onFindViewById(int);
     method public abstract boolean onHasView();
   }
 
-  public class FragmentController {
+  public deprecated class FragmentController {
     method public void attachHost(android.app.Fragment);
     method public static final android.app.FragmentController createController(android.app.FragmentHostCallback<?>);
     method public void dispatchActivityCreated();
@@ -4789,7 +4789,7 @@
     method public android.os.Parcelable saveAllState();
   }
 
-  public abstract class FragmentHostCallback<E> extends android.app.FragmentContainer {
+  public abstract deprecated class FragmentHostCallback<E> extends android.app.FragmentContainer {
     ctor public FragmentHostCallback(android.content.Context, android.os.Handler, int);
     method public void onAttachFragment(android.app.Fragment);
     method public void onDump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -4807,7 +4807,7 @@
     method public boolean onUseFragmentManagerInflaterFactory();
   }
 
-  public abstract class FragmentManager {
+  public abstract deprecated class FragmentManager {
     ctor public FragmentManager();
     method public abstract void addOnBackStackChangedListener(android.app.FragmentManager.OnBackStackChangedListener);
     method public abstract android.app.FragmentTransaction beginTransaction();
@@ -4838,7 +4838,7 @@
     field public static final int POP_BACK_STACK_INCLUSIVE = 1; // 0x1
   }
 
-  public static abstract interface FragmentManager.BackStackEntry {
+  public static abstract deprecated interface FragmentManager.BackStackEntry {
     method public abstract java.lang.CharSequence getBreadCrumbShortTitle();
     method public abstract int getBreadCrumbShortTitleRes();
     method public abstract java.lang.CharSequence getBreadCrumbTitle();
@@ -4847,7 +4847,7 @@
     method public abstract java.lang.String getName();
   }
 
-  public static abstract class FragmentManager.FragmentLifecycleCallbacks {
+  public static abstract deprecated class FragmentManager.FragmentLifecycleCallbacks {
     ctor public FragmentManager.FragmentLifecycleCallbacks();
     method public void onFragmentActivityCreated(android.app.FragmentManager, android.app.Fragment, android.os.Bundle);
     method public void onFragmentAttached(android.app.FragmentManager, android.app.Fragment, android.content.Context);
@@ -4865,14 +4865,14 @@
     method public void onFragmentViewDestroyed(android.app.FragmentManager, android.app.Fragment);
   }
 
-  public static abstract interface FragmentManager.OnBackStackChangedListener {
+  public static abstract deprecated interface FragmentManager.OnBackStackChangedListener {
     method public abstract void onBackStackChanged();
   }
 
-  public class FragmentManagerNonConfig {
+  public deprecated class FragmentManagerNonConfig {
   }
 
-  public abstract class FragmentTransaction {
+  public abstract deprecated class FragmentTransaction {
     ctor public FragmentTransaction();
     method public abstract android.app.FragmentTransaction add(android.app.Fragment, java.lang.String);
     method public abstract android.app.FragmentTransaction add(int, android.app.Fragment);
@@ -5078,7 +5078,7 @@
     method public void setSelection(int);
   }
 
-  public class ListFragment extends android.app.Fragment {
+  public deprecated class ListFragment extends android.app.Fragment {
     ctor public ListFragment();
     method public android.widget.ListAdapter getListAdapter();
     method public android.widget.ListView getListView();
@@ -5092,7 +5092,7 @@
     method public void setSelection(int);
   }
 
-  public abstract class LoaderManager {
+  public abstract deprecated class LoaderManager {
     ctor public LoaderManager();
     method public abstract void destroyLoader(int);
     method public abstract void dump(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
@@ -5102,7 +5102,7 @@
     method public abstract <D> android.content.Loader<D> restartLoader(int, android.os.Bundle, android.app.LoaderManager.LoaderCallbacks<D>);
   }
 
-  public static abstract interface LoaderManager.LoaderCallbacks<D> {
+  public static abstract deprecated interface LoaderManager.LoaderCallbacks<D> {
     method public abstract android.content.Loader<D> onCreateLoader(int, android.os.Bundle);
     method public abstract void onLoadFinished(android.content.Loader<D>, D);
     method public abstract void onLoaderReset(android.content.Loader<D>);
@@ -8608,7 +8608,7 @@
     ctor public AsyncQueryHandler.WorkerHandler(android.os.Looper);
   }
 
-  public abstract class AsyncTaskLoader<D> extends android.content.Loader {
+  public abstract deprecated class AsyncTaskLoader<D> extends android.content.Loader {
     ctor public AsyncTaskLoader(android.content.Context);
     method public void cancelLoadInBackground();
     method public boolean isLoadInBackgroundCanceled();
@@ -9183,6 +9183,7 @@
     field public static final int CONTEXT_IGNORE_SECURITY = 2; // 0x2
     field public static final int CONTEXT_INCLUDE_CODE = 1; // 0x1
     field public static final int CONTEXT_RESTRICTED = 4; // 0x4
+    field public static final java.lang.String CROSS_PROFILE_APPS_SERVICE = "crossprofileapps";
     field public static final java.lang.String DEVICE_POLICY_SERVICE = "device_policy";
     field public static final java.lang.String DISPLAY_SERVICE = "display";
     field public static final java.lang.String DOWNLOAD_SERVICE = "download";
@@ -9350,7 +9351,7 @@
     method public void unregisterReceiver(android.content.BroadcastReceiver);
   }
 
-  public class CursorLoader extends android.content.AsyncTaskLoader {
+  public deprecated class CursorLoader extends android.content.AsyncTaskLoader {
     ctor public CursorLoader(android.content.Context);
     ctor public CursorLoader(android.content.Context, android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String);
     method public void deliverResult(android.database.Cursor);
@@ -9956,7 +9957,7 @@
     ctor public IntentSender.SendIntentException(java.lang.Exception);
   }
 
-  public class Loader<D> {
+  public deprecated class Loader<D> {
     ctor public Loader(android.content.Context);
     method public void abandon();
     method public boolean cancelLoad();
@@ -9989,15 +9990,15 @@
     method public void unregisterOnLoadCanceledListener(android.content.Loader.OnLoadCanceledListener<D>);
   }
 
-  public final class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
+  public final deprecated class Loader.ForceLoadContentObserver extends android.database.ContentObserver {
     ctor public Loader.ForceLoadContentObserver();
   }
 
-  public static abstract interface Loader.OnLoadCanceledListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCanceledListener<D> {
     method public abstract void onLoadCanceled(android.content.Loader<D>);
   }
 
-  public static abstract interface Loader.OnLoadCompleteListener<D> {
+  public static abstract deprecated interface Loader.OnLoadCompleteListener<D> {
     method public abstract void onLoadComplete(android.content.Loader<D>, D);
   }
 
@@ -11316,6 +11317,15 @@
 
 }
 
+package android.content.pm.crossprofile {
+
+  public class CrossProfileApps {
+    method public java.util.List<android.os.UserHandle> getTargetUserProfiles();
+    method public void startMainActivity(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);
+  }
+
+}
+
 package android.content.res {
 
   public class AssetFileDescriptor implements java.io.Closeable android.os.Parcelable {
@@ -32083,6 +32093,14 @@
     field public static final int DETECT_VM_UNTAGGED_SOCKET = -2147483648; // 0x80000000
   }
 
+  public static abstract interface StrictMode.OnThreadViolationListener {
+    method public abstract void onThreadViolation(android.os.strictmode.Violation);
+  }
+
+  public static abstract interface StrictMode.OnVmViolationListener {
+    method public abstract void onVmViolation(android.os.strictmode.Violation);
+  }
+
   public static final class StrictMode.ThreadPolicy {
     field public static final android.os.StrictMode.ThreadPolicy LAX;
   }
@@ -32103,6 +32121,7 @@
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDialog();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyDropBox();
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyFlashScreen();
+    method public android.os.StrictMode.ThreadPolicy.Builder penaltyListener(android.os.StrictMode.OnThreadViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.ThreadPolicy.Builder penaltyLog();
     method public android.os.StrictMode.ThreadPolicy.Builder permitAll();
     method public android.os.StrictMode.ThreadPolicy.Builder permitCustomSlowCalls();
@@ -32158,6 +32177,7 @@
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnCleartextNetwork();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDeathOnFileUriExposure();
     method public android.os.StrictMode.VmPolicy.Builder penaltyDropBox();
+    method public android.os.StrictMode.VmPolicy.Builder penaltyListener(android.os.StrictMode.OnVmViolationListener, java.util.concurrent.Executor);
     method public android.os.StrictMode.VmPolicy.Builder penaltyLog();
     method public android.os.StrictMode.VmPolicy.Builder setClassInstanceLimit(java.lang.Class, int);
   }
@@ -32525,6 +32545,62 @@
 
 }
 
+package android.os.strictmode {
+
+  public final class CleartextNetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ContentUriWithoutPermissionViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class CustomViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskReadViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class DiskWriteViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class FileUriExposedViolation extends android.os.strictmode.Violation {
+  }
+
+  public class InstanceCountViolation extends android.os.strictmode.Violation {
+    method public long getNumberOfInstances();
+  }
+
+  public final class IntentReceiverLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class LeakedClosableViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class NetworkViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ResourceMismatchViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class ServiceConnectionLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class SqliteObjectLeakedViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UnbufferedIoViolation extends android.os.strictmode.Violation {
+  }
+
+  public final class UntaggedSocketViolation extends android.os.strictmode.Violation {
+  }
+
+  public abstract class Violation extends java.lang.Throwable {
+  }
+
+  public final class WebViewMethodCalledOnWrongThreadViolation extends android.os.strictmode.Violation {
+  }
+
+}
+
 package android.preference {
 
   public class CheckBoxPreference extends android.preference.TwoStatePreference {
@@ -32811,7 +32887,7 @@
     method public default void putStringSet(java.lang.String, java.util.Set<java.lang.String>);
   }
 
-  public abstract class PreferenceFragment extends android.app.Fragment {
+  public abstract deprecated class PreferenceFragment extends android.app.Fragment {
     ctor public PreferenceFragment();
     method public void addPreferencesFromIntent(android.content.Intent);
     method public void addPreferencesFromResource(int);
@@ -32822,7 +32898,7 @@
     method public void setPreferenceScreen(android.preference.PreferenceScreen);
   }
 
-  public static abstract interface PreferenceFragment.OnPreferenceStartFragmentCallback {
+  public static abstract deprecated interface PreferenceFragment.OnPreferenceStartFragmentCallback {
     method public abstract boolean onPreferenceStartFragment(android.preference.PreferenceFragment, android.preference.Preference);
   }
 
@@ -39651,7 +39727,9 @@
     ctor public CallAudioState(boolean, int, int);
     method public static java.lang.String audioRouteToString(int);
     method public int describeContents();
+    method public android.bluetooth.BluetoothDevice getActiveBluetoothDevice();
     method public int getRoute();
+    method public java.util.Collection<android.bluetooth.BluetoothDevice> getSupportedBluetoothDevices();
     method public int getSupportedRouteMask();
     method public boolean isMuted();
     method public void writeToParcel(android.os.Parcel, int);
@@ -39786,6 +39864,7 @@
     method public final void putExtras(android.os.Bundle);
     method public final void removeExtras(java.util.List<java.lang.String>);
     method public final void removeExtras(java.lang.String...);
+    method public void requestBluetoothAudio(java.lang.String);
     method public void sendConnectionEvent(java.lang.String, android.os.Bundle);
     method public final void sendRemoteRttRequest();
     method public final void sendRttInitiationFailure(int);
@@ -39989,6 +40068,7 @@
     method public void onCanAddCallChanged(boolean);
     method public void onConnectionEvent(android.telecom.Call, java.lang.String, android.os.Bundle);
     method public void onSilenceRinger();
+    method public final void requestBluetoothAudio(java.lang.String);
     method public final void setAudioRoute(int);
     method public final void setMuted(boolean);
     field public static final java.lang.String SERVICE_INTERFACE = "android.telecom.InCallService";
@@ -50552,7 +50632,7 @@
     method public abstract void setHttpAuthUsernamePassword(java.lang.String, java.lang.String, java.lang.String, java.lang.String);
   }
 
-  public class WebViewFragment extends android.app.Fragment {
+  public deprecated class WebViewFragment extends android.app.Fragment {
     ctor public WebViewFragment();
     method public android.webkit.WebView getWebView();
   }
diff --git a/cmds/am/src/com/android/commands/am/Instrument.java b/cmds/am/src/com/android/commands/am/Instrument.java
index 93b9f58..d79b1a6 100644
--- a/cmds/am/src/com/android/commands/am/Instrument.java
+++ b/cmds/am/src/com/android/commands/am/Instrument.java
@@ -47,6 +47,16 @@
 
 /**
  * Runs the am instrument command
+ *
+ * Test Result Code:
+ * 1 - Test running
+ * 0 - Test passed
+ * -2 - assertion failure
+ * -1 - other exceptions
+ *
+ * Session Result Code:
+ * -1: Success
+ * other: Failure
  */
 public class Instrument {
     public static final String DEFAULT_LOG_DIR = "instrument-logs";
diff --git a/cmds/incident_helper/src/ih_util.cpp b/cmds/incident_helper/src/ih_util.cpp
index c7d1ca2..0b51e66 100644
--- a/cmds/incident_helper/src/ih_util.cpp
+++ b/cmds/incident_helper/src/ih_util.cpp
@@ -22,19 +22,28 @@
 #include <sstream>
 #include <unistd.h>
 
-const ssize_t BUFFER_SIZE = 16 * 1024; // 4KB
+bool isValidChar(char c) {
+    uint8_t v = (uint8_t)c;
+    return (v >= (uint8_t)'a' && v <= (uint8_t)'z')
+        || (v >= (uint8_t)'A' && v <= (uint8_t)'Z')
+        || (v >= (uint8_t)'0' && v <= (uint8_t)'9')
+        || (v == (uint8_t)'_');
+}
 
-
-static std::string trim(const std::string& s) {
-    const auto head = s.find_first_not_of(DEFAULT_WHITESPACE);
+static std::string trim(const std::string& s, const std::string& chars) {
+    const auto head = s.find_first_not_of(chars);
     if (head == std::string::npos) return "";
 
-    const auto tail = s.find_last_not_of(DEFAULT_WHITESPACE);
+    const auto tail = s.find_last_not_of(chars);
     return s.substr(head, tail - head + 1);
 }
 
+static std::string trimDefault(const std::string& s) {
+    return trim(s, DEFAULT_WHITESPACE);
+}
+
 static std::string trimHeader(const std::string& s) {
-    std::string res = trim(s);
+    std::string res = trimDefault(s);
     std::transform(res.begin(), res.end(), res.begin(), ::tolower);
     return res;
 }
@@ -68,22 +77,68 @@
 
 record_t parseRecord(const std::string& line, const std::string& delimiters) {
     record_t record;
-    trans_func f = &trim;
+    trans_func f = &trimDefault;
     split(line, record, f, delimiters);
     return record;
 }
 
-bool hasPrefix(std::string* line, const char* key) {
+record_t parseRecordByColumns(const std::string& line, const std::vector<int>& indices, const std::string& delimiters) {
+    record_t record;
+    int lastIndex = 0;
+    int lineSize = (int)line.size();
+    for (std::vector<int>::const_iterator it = indices.begin(); it != indices.end(); ++it) {
+        int idx = *it;
+        if (lastIndex > idx || idx > lineSize) {
+            record.clear(); // The indices is wrong, return empty;
+            return record;
+        }
+        while (idx < lineSize && delimiters.find(line[idx++]) == std::string::npos);
+        record.push_back(trimDefault(line.substr(lastIndex, idx - lastIndex)));
+        lastIndex = idx;
+    }
+    record.push_back(trimDefault(line.substr(lastIndex, lineSize - lastIndex)));
+    return record;
+}
+
+bool stripPrefix(std::string* line, const char* key, bool endAtDelimiter) {
     const auto head = line->find_first_not_of(DEFAULT_WHITESPACE);
     if (head == std::string::npos) return false;
-    auto i = 0;
-    auto j = head;
+    int len = (int)line->length();
+    int i = 0;
+    int j = head;
     while (key[i] != '\0') {
-        if (j >= line->size() || key[i++] != line->at(j++)) {
+        if (j >= len || key[i++] != line->at(j++)) {
             return false;
         }
     }
-    line->assign(trim(line->substr(j)));
+
+    if (endAtDelimiter) {
+        // this means if the line only have prefix or no delimiter, we still return false.
+        if (j == len || isValidChar(line->at(j))) return false;
+    }
+
+    line->assign(trimDefault(line->substr(j)));
+    return true;
+}
+
+bool stripSuffix(std::string* line, const char* key, bool endAtDelimiter) {
+    const auto tail = line->find_last_not_of(DEFAULT_WHITESPACE);
+    if (tail == std::string::npos) return false;
+    int i = 0;
+    while (key[++i] != '\0'); // compute the size of the key
+    int j = tail;
+    while (i > 0) {
+        if (j < 0 || key[--i] != line->at(j--)) {
+            return false;
+        }
+    }
+
+    if (endAtDelimiter) {
+        // this means if the line only have suffix or no delimiter, we still return false.
+        if (j < 0 || isValidChar(line->at(j))) return false;
+    }
+
+    line->assign(trimDefault(line->substr(0, j+1)));
     return true;
 }
 
@@ -95,65 +150,36 @@
     return atoll(s.c_str());
 }
 
-// ==============================================================================
-Reader::Reader(const int fd) : Reader(fd, BUFFER_SIZE) {};
+double toDouble(const std::string& s) {
+    return atof(s.c_str());
+}
 
-Reader::Reader(const int fd, const size_t capacity)
-        : mFd(fd), mMaxSize(capacity), mBufSize(0), mRead(0), mFlushed(0)
+// ==============================================================================
+Reader::Reader(const int fd)
 {
-    mBuf = capacity > 0 ? (char*)malloc(capacity * sizeof(char)) : NULL;
-    mStatus = mFd < 0 ? "Negative fd" : (capacity == 0 ? "Zero buffer capacity" : "");
+    mFile = fdopen(fd, "r");
+    mStatus = mFile == NULL ? "Invalid fd " + std::to_string(fd) : "";
 }
 
 Reader::~Reader()
 {
-    free(mBuf);
+    if (mFile != NULL) fclose(mFile);
 }
 
-bool Reader::readLine(std::string* line, const char newline) {
-    if (!ok(line)) return false; // bad status
-    line->clear();
-    std::stringstream ss;
-    while (!EOR()) {
-        // read if available
-        if (mFd != -1 && mBufSize != mMaxSize) {
-            ssize_t amt = 0;
-            if (mRead >= mFlushed) {
-                amt = ::read(mFd, mBuf + mRead, mMaxSize - mRead);
-            } else {
-                amt = ::read(mFd, mBuf + mRead, mFlushed - mRead);
-            }
-            if (amt < 0) {
-                mStatus = "Fail to read from fd";
-                return false;
-            } else if (amt == 0) {
-                close(mFd);
-                mFd = -1;
-            }
-            mRead += amt;
-            mBufSize += amt;
-        }
+bool Reader::readLine(std::string* line) {
+    if (mFile == NULL) return false;
 
-        bool meetsNewLine = false;
-        if (mBufSize > 0) {
-            int start = mFlushed;
-            int end = mFlushed < mRead ? mRead : mMaxSize;
-            while (mFlushed < end && mBuf[mFlushed++] != newline && mBufSize > 0) mBufSize--;
-            meetsNewLine = (mBuf[mFlushed-1] == newline);
-            if (meetsNewLine) mBufSize--; // deduct the new line character
-            size_t len = meetsNewLine ? mFlushed - start - 1 : mFlushed - start;
-            ss.write(mBuf + start, len);
-        }
-
-        if (mRead >= (int) mMaxSize) mRead = 0;
-        if (mFlushed >= (int) mMaxSize) mFlushed = 0;
-
-        if (EOR() || meetsNewLine) {
-            line->assign(ss.str());
-            return true;
-        }
+    char* buf = NULL;
+    size_t len = 0;
+    ssize_t read = getline(&buf, &len, mFile);
+    if (read != -1) {
+        std::string s(buf);
+        line->assign(trim(s, DEFAULT_NEWLINE));
+    } else if (errno == EINVAL) {
+        mStatus = "Bad Argument";
     }
-    return false;
+    free(buf);
+    return read != -1;
 }
 
 bool Reader::ok(std::string* error) {
@@ -162,10 +188,41 @@
 }
 
 // ==============================================================================
+static int
+lookupName(const char** names, const int size, const char* name)
+{
+    for (int i=0; i<size; i++) {
+        if (strcmp(name, names[i]) == 0) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+EnumTypeMap::EnumTypeMap(const char* enumNames[], const uint32_t enumValues[], const int enumCount)
+        :mEnumNames(enumNames),
+         mEnumValues(enumValues),
+         mEnumCount(enumCount)
+{
+}
+
+EnumTypeMap::~EnumTypeMap()
+{
+}
+
+int
+EnumTypeMap::parseValue(const std::string& value)
+{
+    int index = lookupName(mEnumNames, mEnumCount, value.c_str());
+    if (index < 0) return mEnumValues[0]; // Assume value 0 is default
+    return mEnumValues[index];
+}
+
 Table::Table(const char* names[], const uint64_t ids[], const int count)
         :mFieldNames(names),
          mFieldIds(ids),
-         mFieldCount(count)
+         mFieldCount(count),
+         mEnums()
 {
 }
 
@@ -173,41 +230,54 @@
 {
 }
 
-bool
-Table::insertField(ProtoOutputStream& proto, const std::string& name, const std::string& value)
+void
+Table::addEnumTypeMap(const char* field, const char* enumNames[], const uint32_t enumValues[], const int enumSize)
 {
-    uint64_t found = 0;
-    for (int i=0; i<mFieldCount; i++) {
-        if (strcmp(name.c_str(), mFieldNames[i]) == 0) {
-            found = mFieldIds[i];
-            break;
-        }
-    }
+    int index = lookupName(mFieldNames, mFieldCount, field);
+    if (index < 0) return;
 
+    EnumTypeMap enu(enumNames, enumValues, enumSize);
+    mEnums[index] = enu;
+}
+
+bool
+Table::insertField(ProtoOutputStream* proto, const std::string& name, const std::string& value)
+{
+    int index = lookupName(mFieldNames, mFieldCount, name.c_str());
+    if (index < 0) return false;
+
+    uint64_t found = mFieldIds[index];
     switch (found & FIELD_TYPE_MASK) {
         case FIELD_TYPE_DOUBLE:
         case FIELD_TYPE_FLOAT:
-            // TODO: support parse string to float/double
-            return false;
+            proto->write(found, toDouble(value));
+            break;
         case FIELD_TYPE_STRING:
         case FIELD_TYPE_BYTES:
-            proto.write(found, value);
+            proto->write(found, value);
             break;
         case FIELD_TYPE_INT64:
         case FIELD_TYPE_SINT64:
         case FIELD_TYPE_UINT64:
         case FIELD_TYPE_FIXED64:
         case FIELD_TYPE_SFIXED64:
-            proto.write(found, toLongLong(value));
+            proto->write(found, toLongLong(value));
             break;
         case FIELD_TYPE_BOOL:
+            return false;
         case FIELD_TYPE_ENUM:
+            if (mEnums.find(index) == mEnums.end()) {
+                // forget to add enum type mapping
+                return false;
+            }
+            proto->write(found, mEnums[index].parseValue(value));
+            break;
         case FIELD_TYPE_INT32:
         case FIELD_TYPE_SINT32:
         case FIELD_TYPE_UINT32:
         case FIELD_TYPE_FIXED32:
         case FIELD_TYPE_SFIXED32:
-            proto.write(found, toInt(value));
+            proto->write(found, toInt(value));
             break;
         default:
             return false;
diff --git a/cmds/incident_helper/src/ih_util.h b/cmds/incident_helper/src/ih_util.h
index 86761e9..e8366fa 100644
--- a/cmds/incident_helper/src/ih_util.h
+++ b/cmds/incident_helper/src/ih_util.h
@@ -17,9 +17,9 @@
 #ifndef INCIDENT_HELPER_UTIL_H
 #define INCIDENT_HELPER_UTIL_H
 
+#include <map>
 #include <string>
 #include <vector>
-#include <sstream>
 
 #include <android/util/ProtoOutputStream.h>
 
@@ -29,8 +29,13 @@
 typedef std::vector<std::string> record_t;
 typedef std::string (*trans_func) (const std::string&);
 
-const char DEFAULT_NEWLINE = '\n';
 const std::string DEFAULT_WHITESPACE = " \t";
+const std::string DEFAULT_NEWLINE = "\r\n";
+const std::string TAB_DELIMITER = "\t";
+const std::string COMMA_DELIMITER = ",";
+
+// returns true if c is a-zA-Z0-9 or underscore _
+bool isValidChar(char c);
 
 /**
  * When a text has a table format like this
@@ -47,19 +52,33 @@
 record_t parseRecord(const std::string& line, const std::string& delimiters = DEFAULT_WHITESPACE);
 
 /**
- * When the line starts with the given key, the function returns true
- * as well as the line argument is changed to the rest part of the original.
+ * When a text-format table aligns by its vertical position, it is not possible to split them by purely delimiters.
+ * This function allows to parse record by its header's column position' indices, must in ascending order.
+ * At the same time, it still looks at the char at index, if it doesn't belong to delimiters, moves forward to find the delimiters.
+ */
+record_t parseRecordByColumns(const std::string& line, const std::vector<int>& indices, const std::string& delimiters = DEFAULT_WHITESPACE);
+
+/**
+ * When the line starts/ends with the given key, the function returns true
+ * as well as the line argument is changed to the rest trimmed part of the original.
  * e.g. "ZRAM: 6828K physical used for 31076K in swap (524284K total swap)" becomes
  * "6828K physical used for 31076K in swap (524284K total swap)" when given key "ZRAM:",
  * otherwise the line is not changed.
+ *
+ * In order to prevent two values have same prefix which cause entering to incorrect conditions,
+ * stripPrefix and stripSuffix can turn on a flag that requires the ending char in the line must not be a valid
+ * character or digits, this feature is off by default.
+ * i.e. ABC%some value, ABCD%other value
  */
-bool hasPrefix(std::string* line, const char* key);
+bool stripPrefix(std::string* line, const char* key, bool endAtDelimiter = false);
+bool stripSuffix(std::string* line, const char* key, bool endAtDelimiter = false);
 
 /**
  * Converts string to the desired type
  */
 int toInt(const std::string& s);
 long long toLongLong(const std::string& s);
+double toDouble(const std::string& s);
 
 /**
  * Reader class reads data from given fd in streaming fashion.
@@ -69,23 +88,29 @@
 {
 public:
     Reader(const int fd);
-    Reader(const int fd, const size_t capacity);
     ~Reader();
 
-    bool readLine(std::string* line, const char newline = DEFAULT_NEWLINE);
+    bool readLine(std::string* line);
     bool ok(std::string* error);
 
 private:
-    int mFd; // set mFd to -1 when read EOF()
-    const size_t mMaxSize;
-    size_t mBufSize;
-    char* mBuf; // implements a circular buffer
-
-    int mRead;
-    int mFlushed;
+    FILE* mFile;
     std::string mStatus;
-    // end of read
-    inline bool EOR() { return mFd == -1 && mBufSize == 0; };
+};
+
+class EnumTypeMap
+{
+public:
+    EnumTypeMap() {};
+    EnumTypeMap(const char* enumNames[], const uint32_t enumValues[], const int enumCount);
+    ~EnumTypeMap();
+
+    int parseValue(const std::string& value);
+
+private:
+    const char** mEnumNames;
+    const uint32_t* mEnumValues;
+    int mEnumCount;
 };
 
 /**
@@ -98,12 +123,15 @@
     Table(const char* names[], const uint64_t ids[], const int count);
     ~Table();
 
-    bool insertField(ProtoOutputStream& proto, const std::string& name, const std::string& value);
+    // Add enum names to values for parsing purpose.
+    void addEnumTypeMap(const char* field, const char* enumNames[], const uint32_t enumValues[], const int enumSize);
 
+    bool insertField(ProtoOutputStream* proto, const std::string& name, const std::string& value);
 private:
     const char** mFieldNames;
     const uint64_t* mFieldIds;
     const int mFieldCount;
+    map<int, EnumTypeMap> mEnums;
 };
 
 #endif  // INCIDENT_HELPER_UTIL_H
diff --git a/cmds/incident_helper/src/main.cpp b/cmds/incident_helper/src/main.cpp
index 3da87b9c..5ebe9bd 100644
--- a/cmds/incident_helper/src/main.cpp
+++ b/cmds/incident_helper/src/main.cpp
@@ -16,6 +16,7 @@
 
 #define LOG_TAG "incident_helper"
 
+#include "parsers/CpuInfoParser.h"
 #include "parsers/KernelWakesParser.h"
 #include "parsers/PageTypeInfoParser.h"
 #include "parsers/ProcrankParser.h"
@@ -54,6 +55,8 @@
             return new PageTypeInfoParser();
         case 2002:
             return new KernelWakesParser();
+        case 2003:
+            return new CpuInfoParser();
         default:
             return NULL;
     }
diff --git a/cmds/incident_helper/src/parsers/CpuInfoParser.cpp b/cmds/incident_helper/src/parsers/CpuInfoParser.cpp
new file mode 100644
index 0000000..3faca00
--- /dev/null
+++ b/cmds/incident_helper/src/parsers/CpuInfoParser.cpp
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "incident_helper"
+
+#include <android/util/ProtoOutputStream.h>
+
+#include "frameworks/base/core/proto/android/os/cpuinfo.proto.h"
+#include "ih_util.h"
+#include "CpuInfoParser.h"
+
+using namespace android::os;
+
+static void writeSuffixLine(ProtoOutputStream* proto, uint64_t fieldId,
+        const string& line, const string& delimiter,
+        const int count, const char* names[], const uint64_t ids[])
+{
+    record_t record = parseRecord(line, delimiter);
+    long long token = proto->start(fieldId);
+    for (int i=0; i<(int)record.size(); i++) {
+        for (int j=0; j<count; j++) {
+            if (stripSuffix(&record[i], names[j], true)) {
+                proto->write(ids[j], toInt(record[i]));
+                break;
+            }
+        }
+    }
+    proto->end(token);
+}
+
+status_t
+CpuInfoParser::Parse(const int in, const int out) const
+{
+    Reader reader(in);
+    string line;
+    header_t header;
+    vector<int> columnIndices; // task table can't be split by purely delimiter, needs column positions.
+    record_t record;
+    int nline = 0;
+    bool nextToSwap = false;
+    bool nextToUsage = false;
+
+    ProtoOutputStream proto;
+    Table table(CpuInfo::Task::_FIELD_NAMES, CpuInfo::Task::_FIELD_IDS, CpuInfo::Task::_FIELD_COUNT);
+    table.addEnumTypeMap("s", CpuInfo::Task::_ENUM_STATUS_NAMES,
+            CpuInfo::Task::_ENUM_STATUS_VALUES, CpuInfo::Task::_ENUM_STATUS_COUNT);
+    table.addEnumTypeMap("pcy", CpuInfo::Task::_ENUM_POLICY_NAMES,
+            CpuInfo::Task::_ENUM_POLICY_VALUES, CpuInfo::Task::_ENUM_POLICY_COUNT);
+
+    // parse line by line
+    while (reader.readLine(&line)) {
+        if (line.empty()) continue;
+
+        nline++;
+
+        if (stripPrefix(&line, "Tasks:")) {
+            writeSuffixLine(&proto, CpuInfo::TASK_STATS, line, COMMA_DELIMITER,
+                CpuInfo::TaskStats::_FIELD_COUNT,
+                CpuInfo::TaskStats::_FIELD_NAMES,
+                CpuInfo::TaskStats::_FIELD_IDS);
+            continue;
+        }
+        if (stripPrefix(&line, "Mem:")) {
+            writeSuffixLine(&proto, CpuInfo::MEM, line, COMMA_DELIMITER,
+                CpuInfo::MemStats::_FIELD_COUNT,
+                CpuInfo::MemStats::_FIELD_NAMES,
+                CpuInfo::MemStats::_FIELD_IDS);
+            continue;
+        }
+        if (stripPrefix(&line, "Swap:")) {
+            writeSuffixLine(&proto, CpuInfo::SWAP, line, COMMA_DELIMITER,
+                CpuInfo::MemStats::_FIELD_COUNT,
+                CpuInfo::MemStats::_FIELD_NAMES,
+                CpuInfo::MemStats::_FIELD_IDS);
+            nextToSwap = true;
+            continue;
+        }
+
+        if (nextToSwap) {
+            writeSuffixLine(&proto, CpuInfo::CPU_USAGE, line, DEFAULT_WHITESPACE,
+                CpuInfo::CpuUsage::_FIELD_COUNT,
+                CpuInfo::CpuUsage::_FIELD_NAMES,
+                CpuInfo::CpuUsage::_FIELD_IDS);
+            nextToUsage = true;
+            nextToSwap = false;
+            continue;
+        }
+
+        // Header of tasks must be next to usage line
+        if (nextToUsage) {
+            // How to parse Header of Tasks:
+            // PID   TID USER         PR  NI[%CPU]S VIRT  RES PCY CMD             NAME
+            // After parsing, header = { PID, TID, USER, PR, NI, CPU, S, VIRT, RES, PCY, CMD, NAME }
+            // And columnIndices will contain end index of each word.
+            header = parseHeader(line, "[ %]");
+            nextToUsage = false;
+
+            // NAME is not in the list since the last split index is default to the end of line.
+            const char* headerNames[11] = { "PID", "TID", "USER", "PR", "NI", "CPU", "S", "VIRT", "RES", "PCY", "CMD" };
+            size_t lastIndex = 0;
+            for (int i = 0; i < 11; i++) {
+                string s = headerNames[i];
+                lastIndex = line.find(s, lastIndex);
+                if (lastIndex == string::npos) {
+                    fprintf(stderr, "Bad Task Header: %s\n", line.c_str());
+                    return -1;
+                }
+                lastIndex += s.length();
+                columnIndices.push_back(lastIndex);
+            }
+            // Need to remove the end index of CMD and use the start index of NAME because CMD values contain spaces.
+            // for example: ... CMD             NAME
+            //              ... Jit thread pool com.google.android.gms.feedback
+            // If use end index of CMD, parsed result = { "Jit", "thread pool com.google.android.gms.feedback" }
+            // If use start index of NAME, parsed result = { "Jit thread pool", "com.google.android.gms.feedback" }
+            int endCMD = columnIndices.back();
+            columnIndices.pop_back();
+            columnIndices.push_back(line.find("NAME", endCMD) - 1);
+            continue;
+        }
+
+        record = parseRecordByColumns(line, columnIndices);
+        if (record.size() != header.size()) {
+            fprintf(stderr, "[%s]Line %d has missing fields:\n%s\n", this->name.string(), nline, line.c_str());
+            continue;
+        }
+
+        long long token = proto.start(CpuInfo::TASKS);
+        for (int i=0; i<(int)record.size(); i++) {
+            if (!table.insertField(&proto, header[i], record[i])) {
+                fprintf(stderr, "[%s]Line %d fails to insert field %s with value %s\n",
+                        this->name.string(), nline, header[i].c_str(), record[i].c_str());
+            }
+        }
+        proto.end(token);
+    }
+
+    if (!reader.ok(&line)) {
+        fprintf(stderr, "Bad read from fd %d: %s\n", in, line.c_str());
+        return -1;
+    }
+
+    if (!proto.flush(out)) {
+        fprintf(stderr, "[%s]Error writing proto back\n", this->name.string());
+        return -1;
+    }
+    fprintf(stderr, "[%s]Proto size: %zu bytes\n", this->name.string(), proto.size());
+    return NO_ERROR;
+}
diff --git a/cmds/incident_helper/src/parsers/CpuInfoParser.h b/cmds/incident_helper/src/parsers/CpuInfoParser.h
new file mode 100644
index 0000000..f57bb4e
--- /dev/null
+++ b/cmds/incident_helper/src/parsers/CpuInfoParser.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CPU_INFO_PARSER_H
+#define CPU_INFO_PARSER_H
+
+#include "TextParserBase.h"
+
+using namespace android;
+
+/**
+ * Cpu info parser, parses text produced by command
+ * 'top -b -n 1 -H -s 6 -o pid,tid,user,pr,ni,%cpu,s,virt,res,pcy,cmd,name'
+ */
+class CpuInfoParser : public TextParserBase {
+public:
+    CpuInfoParser() : TextParserBase(String8("CpuInfoParser")) {};
+    ~CpuInfoParser() {};
+
+    virtual status_t Parse(const int in, const int out) const;
+};
+
+#endif  // CPU_INFO_PARSER_H
diff --git a/cmds/incident_helper/src/parsers/KernelWakesParser.cpp b/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
index cc4a1e1..ada4a5d 100644
--- a/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
+++ b/cmds/incident_helper/src/parsers/KernelWakesParser.cpp
@@ -23,8 +23,6 @@
 
 using namespace android::os;
 
-const std::string LINE_DELIMITER = "\t";
-
 status_t
 KernelWakesParser::Parse(const int in, const int out) const
 {
@@ -42,12 +40,12 @@
         if (line.empty()) continue;
         // parse head line
         if (nline++ == 0) {
-            header = parseHeader(line, LINE_DELIMITER);
+            header = parseHeader(line, TAB_DELIMITER);
             continue;
         }
 
         // parse for each record, the line delimiter is \t only!
-        record = parseRecord(line, LINE_DELIMITER);
+        record = parseRecord(line, TAB_DELIMITER);
 
         if (record.size() != header.size()) {
             // TODO: log this to incident report!
@@ -57,7 +55,7 @@
 
         long long token = proto.start(KernelWakeSources::WAKEUP_SOURCES);
         for (int i=0; i<(int)record.size(); i++) {
-            if (!table.insertField(proto, header[i], record[i])) {
+            if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d has bad value %s of %s\n",
                         this->name.string(), nline, header[i].c_str(), record[i].c_str());
             }
diff --git a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
index 6047bd1..f1b93ff 100644
--- a/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
+++ b/cmds/incident_helper/src/parsers/PageTypeInfoParser.cpp
@@ -23,8 +23,6 @@
 
 using namespace android::os;
 
-const std::string LINE_DELIMITER = ",";
-
 status_t
 PageTypeInfoParser::Parse(const int in, const int out) const
 {
@@ -44,37 +42,37 @@
             continue;
         }
 
-        if (hasPrefix(&line, "Page block order:")) {
+        if (stripPrefix(&line, "Page block order:")) {
             pageBlockOrder = toInt(line);
             proto.write(PageTypeInfo::PAGE_BLOCK_ORDER, pageBlockOrder);
             continue;
         }
-        if (hasPrefix(&line, "Pages per block:")) {
+        if (stripPrefix(&line, "Pages per block:")) {
             proto.write(PageTypeInfo::PAGES_PER_BLOCK, toInt(line));
             continue;
         }
-        if (hasPrefix(&line, "Free pages count per migrate type at order")) {
+        if (stripPrefix(&line, "Free pages count per migrate type at order")) {
             migrateTypeSession = true;
             continue;
         }
-        if (hasPrefix(&line, "Number of blocks type")) {
+        if (stripPrefix(&line, "Number of blocks type")) {
             blockHeader = parseHeader(line);
             continue;
         }
 
-        record_t record = parseRecord(line, LINE_DELIMITER);
+        record_t record = parseRecord(line, COMMA_DELIMITER);
         if (migrateTypeSession && record.size() == 3) {
             long long token = proto.start(PageTypeInfo::MIGRATE_TYPES);
             // expect part 0 starts with "Node"
-            if (hasPrefix(&record[0], "Node")) {
+            if (stripPrefix(&record[0], "Node")) {
                 proto.write(MigrateTypeProto::NODE, toInt(record[0]));
             } else return BAD_VALUE;
             // expect part 1 starts with "zone"
-            if (hasPrefix(&record[1], "zone")) {
+            if (stripPrefix(&record[1], "zone")) {
                 proto.write(MigrateTypeProto::ZONE, record[1]);
             } else return BAD_VALUE;
             // expect part 2 starts with "type"
-            if (hasPrefix(&record[2], "type")) {
+            if (stripPrefix(&record[2], "type")) {
                 // expect the rest of part 2 has number of (pageBlockOrder + 2) parts
                 // An example looks like:
                 // header line:      type    0   1   2 3 4 5 6 7 8 9 10
@@ -94,16 +92,16 @@
             proto.end(token);
         } else if (!blockHeader.empty() && record.size() == 2) {
             long long token = proto.start(PageTypeInfo::BLOCKS);
-            if (hasPrefix(&record[0], "Node")) {
+            if (stripPrefix(&record[0], "Node")) {
                 proto.write(BlockProto::NODE, toInt(record[0]));
             } else return BAD_VALUE;
 
-            if (hasPrefix(&record[1], "zone")) {
+            if (stripPrefix(&record[1], "zone")) {
                 record_t blockCounts = parseRecord(record[1]);
                 proto.write(BlockProto::ZONE, blockCounts[0]);
 
                 for (size_t i=0; i<blockHeader.size(); i++) {
-                    if (!table.insertField(proto, blockHeader[i], blockCounts[i+1])) {
+                    if (!table.insertField(&proto, blockHeader[i], blockCounts[i+1])) {
                         return BAD_VALUE;
                     }
                 }
diff --git a/cmds/incident_helper/src/parsers/ProcrankParser.cpp b/cmds/incident_helper/src/parsers/ProcrankParser.cpp
index 93f970f..a4eb0fd 100644
--- a/cmds/incident_helper/src/parsers/ProcrankParser.cpp
+++ b/cmds/incident_helper/src/parsers/ProcrankParser.cpp
@@ -46,11 +46,11 @@
             continue;
         }
 
-        if (hasPrefix(&line, "ZRAM:")) {
+        if (stripPrefix(&line, "ZRAM:")) {
             zram = line;
             continue;
         }
-        if (hasPrefix(&line, "RAM:")) {
+        if (stripPrefix(&line, "RAM:")) {
             ram = line;
             continue;
         }
@@ -68,7 +68,7 @@
 
         long long token = proto.start(Procrank::PROCESSES);
         for (int i=0; i<(int)record.size(); i++) {
-            if (!table.insertField(proto, header[i], record[i])) {
+            if (!table.insertField(&proto, header[i], record[i])) {
                 fprintf(stderr, "[%s]Line %d has bad value %s of %s\n",
                         this->name.string(), nline, header[i].c_str(), record[i].c_str());
             }
@@ -82,7 +82,7 @@
         record = parseRecord(total);
         long long token = proto.start(SummaryProto::TOTAL);
         for (int i=(int)record.size(); i>0; i--) {
-            table.insertField(proto, header[header.size() - i].c_str(), record[record.size() - i].c_str());
+            table.insertField(&proto, header[header.size() - i].c_str(), record[record.size() - i].c_str());
         }
         proto.end(token);
     }
diff --git a/cmds/incident_helper/testdata/cpuinfo.txt b/cmds/incident_helper/testdata/cpuinfo.txt
new file mode 100644
index 0000000..ec4a839
--- /dev/null
+++ b/cmds/incident_helper/testdata/cpuinfo.txt
@@ -0,0 +1,15 @@
+Tasks: 2038 total,   1 running,2033 sleeping,   0 stopped,   0 zombie
+
+Mem:   3842668k total,  3761936k used,    80732k free,   220188k buffers
+
+Swap:   524284k total,    25892k used,   498392k free,  1316952k cached
+
+400%cpu  17%user   0%nice  43%sys 338%idle   0%iow   0%irq   1%sirq   0%host
+
+  PID   TID USER         PR  NI[%CPU]S VIRT  RES PCY CMD             NAME               
+
+
+29438 29438 rootabcdefghij 20 0 57.9 R  14M 3.8M     top test        top
+  916   916 system       18  -2  1.4 S 4.6G 404M  fg system_server   system_server
+   28    28 root         -2   0  1.4 S    0    0  bg rcuc/3          [rcuc/3]
+   27    27 root         RT   0  1.4 S    0    0  ta migration/3     [migration/3]
\ No newline at end of file
diff --git a/cmds/incident_helper/tests/CpuInfoParser_test.cpp b/cmds/incident_helper/tests/CpuInfoParser_test.cpp
new file mode 100644
index 0000000..57ad15c
--- /dev/null
+++ b/cmds/incident_helper/tests/CpuInfoParser_test.cpp
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CpuInfoParser.h"
+
+#include "frameworks/base/core/proto/android/os/cpuinfo.pb.h"
+
+#include <android-base/file.h>
+#include <android-base/test_utils.h>
+#include <gmock/gmock.h>
+#include <google/protobuf/message.h>
+#include <gtest/gtest.h>
+#include <string.h>
+#include <fcntl.h>
+
+using namespace android::base;
+using namespace android::os;
+using namespace std;
+using ::testing::StrEq;
+using ::testing::Test;
+using ::testing::internal::CaptureStderr;
+using ::testing::internal::CaptureStdout;
+using ::testing::internal::GetCapturedStderr;
+using ::testing::internal::GetCapturedStdout;
+
+class CpuInfoParserTest : public Test {
+public:
+    virtual void SetUp() override {
+        ASSERT_TRUE(tf.fd != -1);
+    }
+
+    string getSerializedString(::google::protobuf::Message& message) {
+        string expectedStr;
+        message.SerializeToFileDescriptor(tf.fd);
+        ReadFileToString(tf.path, &expectedStr);
+        return expectedStr;
+    }
+
+protected:
+    TemporaryFile tf;
+
+    const string kTestPath = GetExecutableDirectory();
+    const string kTestDataPath = kTestPath + "/testdata/";
+};
+
+TEST_F(CpuInfoParserTest, HasSwapInfo) {
+    const string testFile = kTestDataPath + "cpuinfo.txt";
+    CpuInfoParser parser;
+    CpuInfo expected;
+
+    CpuInfo::TaskStats* taskStats = expected.mutable_task_stats();
+    taskStats->set_total(2038);
+    taskStats->set_running(1);
+    taskStats->set_sleeping(2033);
+    taskStats->set_stopped(0);
+    taskStats->set_zombie(0);
+
+    CpuInfo::MemStats* mem = expected.mutable_mem();
+    mem->set_total(3842668);
+    mem->set_used(3761936);
+    mem->set_free(80732);
+    mem->set_buffers(220188);
+
+    CpuInfo::MemStats* swap = expected.mutable_swap();
+    swap->set_total(524284);
+    swap->set_used(25892);
+    swap->set_free(498392);
+    swap->set_cached(1316952);
+
+    CpuInfo::CpuUsage* usage = expected.mutable_cpu_usage();
+    usage->set_cpu(400);
+    usage->set_user(17);
+    usage->set_nice(0);
+    usage->set_sys(43);
+    usage->set_idle(338);
+    usage->set_iow(0);
+    usage->set_irq(0);
+    usage->set_sirq(1);
+    usage->set_host(0);
+
+    // This is a special line which is able to be parsed by the CpuInfoParser
+    CpuInfo::Task* task1 = expected.add_tasks();
+    task1->set_pid(29438);
+    task1->set_tid(29438);
+    task1->set_user("rootabcdefghij");
+    task1->set_pr("20");
+    task1->set_ni(0);
+    task1->set_cpu(57.9);
+    task1->set_s(CpuInfo::Task::STATUS_R);
+    task1->set_virt("14M");
+    task1->set_res("3.8M");
+    task1->set_pcy(CpuInfo::Task::POLICY_UNKNOWN);
+    task1->set_cmd("top test");
+    task1->set_name("top");
+
+    CpuInfo::Task* task2 = expected.add_tasks();
+    task2->set_pid(916);
+    task2->set_tid(916);
+    task2->set_user("system");
+    task2->set_pr("18");
+    task2->set_ni(-2);
+    task2->set_cpu(1.4);
+    task2->set_s(CpuInfo::Task::STATUS_S);
+    task2->set_virt("4.6G");
+    task2->set_res("404M");
+    task2->set_pcy(CpuInfo::Task::POLICY_fg);
+    task2->set_cmd("system_server");
+    task2->set_name("system_server");
+
+    CpuInfo::Task* task3 = expected.add_tasks();
+    task3->set_pid(28);
+    task3->set_tid(28);
+    task3->set_user("root");
+    task3->set_pr("-2");
+    task3->set_ni(0);
+    task3->set_cpu(1.4);
+    task3->set_s(CpuInfo::Task::STATUS_S);
+    task3->set_virt("0");
+    task3->set_res("0");
+    task3->set_pcy(CpuInfo::Task::POLICY_bg);
+    task3->set_cmd("rcuc/3");
+    task3->set_name("[rcuc/3]");
+
+    CpuInfo::Task* task4 = expected.add_tasks();
+    task4->set_pid(27);
+    task4->set_tid(27);
+    task4->set_user("root");
+    task4->set_pr("RT");
+    task4->set_ni(0);
+    task4->set_cpu(1.4);
+    task4->set_s(CpuInfo::Task::STATUS_S);
+    task4->set_virt("0");
+    task4->set_res("0");
+    task4->set_pcy(CpuInfo::Task::POLICY_ta);
+    task4->set_cmd("migration/3");
+    task4->set_name("[migration/3]");
+
+    int fd = open(testFile.c_str(), O_RDONLY);
+    ASSERT_TRUE(fd != -1);
+
+    CaptureStdout();
+    ASSERT_EQ(NO_ERROR, parser.Parse(fd, STDOUT_FILENO));
+    EXPECT_EQ(GetCapturedStdout(), getSerializedString(expected));
+    close(fd);
+}
diff --git a/cmds/incident_helper/tests/ih_util_test.cpp b/cmds/incident_helper/tests/ih_util_test.cpp
index da88ee3..5740b33 100644
--- a/cmds/incident_helper/tests/ih_util_test.cpp
+++ b/cmds/incident_helper/tests/ih_util_test.cpp
@@ -62,10 +62,63 @@
     EXPECT_EQ(expected, result);
 }
 
+TEST(IhUtilTest, ParseRecordByColumns) {
+    record_t result, expected;
+    std::vector<int> indices = { 3, 10 };
+
+    result = parseRecordByColumns("12345", indices);
+    expected = {};
+    EXPECT_EQ(expected, result);
+
+    result = parseRecordByColumns("abc \t2345  6789 ", indices);
+    expected = { "abc", "2345", "6789" };
+    EXPECT_EQ(expected, result);
+
+    result = parseRecordByColumns("abc \t23456789 bob", indices);
+    expected = { "abc", "23456789", "bob" };
+    EXPECT_EQ(expected, result);
+}
+
+TEST(IhUtilTest, stripPrefix) {
+    string data1 = "Swap: abc ";
+    EXPECT_TRUE(stripPrefix(&data1, "Swap:"));
+    EXPECT_THAT(data1, StrEq("abc"));
+
+    string data2 = "Swap: abc ";
+    EXPECT_FALSE(stripPrefix(&data2, "Total:"));
+    EXPECT_THAT(data2, StrEq("Swap: abc "));
+
+    string data3 = "Swap: abc ";
+    EXPECT_TRUE(stripPrefix(&data3, "Swa"));
+    EXPECT_THAT(data3, StrEq("p: abc"));
+
+    string data4 = "Swap: abc ";
+    EXPECT_FALSE(stripPrefix(&data4, "Swa", true));
+    EXPECT_THAT(data4, StrEq("Swap: abc "));
+}
+
+TEST(IhUtilTest, stripSuffix) {
+    string data1 = " 243%abc";
+    EXPECT_TRUE(stripSuffix(&data1, "abc"));
+    EXPECT_THAT(data1, StrEq("243%"));
+
+    string data2 = " 243%abc";
+    EXPECT_FALSE(stripSuffix(&data2, "Not right"));
+    EXPECT_THAT(data2, StrEq(" 243%abc"));
+
+    string data3 = " 243%abc";
+    EXPECT_TRUE(stripSuffix(&data3, "bc"));
+    EXPECT_THAT(data3, StrEq("243%a"));
+
+    string data4 = " 243%abc";
+    EXPECT_FALSE(stripSuffix(&data4, "bc", true));
+    EXPECT_THAT(data4, StrEq(" 243%abc"));
+}
+
 TEST(IhUtilTest, Reader) {
     TemporaryFile tf;
     ASSERT_NE(tf.fd, -1);
-    ASSERT_TRUE(WriteStringToFile("test string\nsecond\nooo\n", tf.path, false));
+    ASSERT_TRUE(WriteStringToFile("test string\nsecond\nooo\n", tf.path));
 
     Reader r(tf.fd);
     string line;
@@ -79,40 +132,22 @@
     ASSERT_TRUE(r.ok(&line));
 }
 
-TEST(IhUtilTest, ReaderSmallBufSize) {
-    TemporaryFile tf;
-    ASSERT_NE(tf.fd, -1);
-    ASSERT_TRUE(WriteStringToFile("test string\nsecond\nooiecccojreo", tf.path, false));
-
-    Reader r(tf.fd, 5);
-    string line;
-    ASSERT_TRUE(r.readLine(&line));
-    EXPECT_THAT(line, StrEq("test string"));
-    ASSERT_TRUE(r.readLine(&line));
-    EXPECT_THAT(line, StrEq("second"));
-    ASSERT_TRUE(r.readLine(&line));
-    EXPECT_THAT(line, StrEq("ooiecccojreo"));
-    ASSERT_FALSE(r.readLine(&line));
-    ASSERT_TRUE(r.ok(&line));
-}
-
 TEST(IhUtilTest, ReaderEmpty) {
     TemporaryFile tf;
     ASSERT_NE(tf.fd, -1);
-    ASSERT_TRUE(WriteStringToFile("", tf.path, false));
+    ASSERT_TRUE(WriteStringToFile("", tf.path));
 
     Reader r(tf.fd);
     string line;
-    ASSERT_TRUE(r.readLine(&line));
-    EXPECT_THAT(line, StrEq(""));
     ASSERT_FALSE(r.readLine(&line));
+    EXPECT_THAT(line, StrEq(""));
     ASSERT_TRUE(r.ok(&line));
 }
 
 TEST(IhUtilTest, ReaderMultipleEmptyLines) {
     TemporaryFile tf;
     ASSERT_NE(tf.fd, -1);
-    ASSERT_TRUE(WriteStringToFile("\n\n", tf.path, false));
+    ASSERT_TRUE(WriteStringToFile("\n\n", tf.path));
 
     Reader r(tf.fd);
     string line;
@@ -130,15 +165,7 @@
     string line;
     EXPECT_FALSE(r.readLine(&line));
     EXPECT_FALSE(r.ok(&line));
-    EXPECT_THAT(line, StrEq("Negative fd"));
-}
-
-TEST(IhUtilTest, ReaderFailedZeroBufferSize) {
-    Reader r(23, 0);
-    string line;
-    EXPECT_FALSE(r.readLine(&line));
-    EXPECT_FALSE(r.ok(&line));
-    EXPECT_THAT(line, StrEq("Zero buffer capacity"));
+    EXPECT_THAT(line, StrEq("Invalid fd -123"));
 }
 
 TEST(IhUtilTest, ReaderFailedBadFd) {
@@ -146,5 +173,5 @@
     string line;
     EXPECT_FALSE(r.readLine(&line));
     EXPECT_FALSE(r.ok(&line));
-    EXPECT_THAT(line, StrEq("Fail to read from fd"));
+    EXPECT_THAT(line, StrEq("Invalid fd 1231432"));
 }
diff --git a/cmds/incidentd/tests/FdBuffer_test.cpp b/cmds/incidentd/tests/FdBuffer_test.cpp
index 2afa778..3fd2ed8 100644
--- a/cmds/incidentd/tests/FdBuffer_test.cpp
+++ b/cmds/incidentd/tests/FdBuffer_test.cpp
@@ -84,7 +84,7 @@
 
 TEST_F(FdBufferTest, ReadAndWrite) {
     std::string testdata = "FdBuffer test string";
-    ASSERT_TRUE(WriteStringToFile(testdata, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(testdata, tf.path));
     ASSERT_EQ(NO_ERROR, buffer.read(tf.fd, READ_TIMEOUT));
     AssertBufferReadSuccessful(testdata.size());
     AssertBufferContent(testdata.c_str());
@@ -97,7 +97,7 @@
 
 TEST_F(FdBufferTest, ReadAndIterate) {
     std::string testdata = "FdBuffer test string";
-    ASSERT_TRUE(WriteStringToFile(testdata, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(testdata, tf.path));
     ASSERT_EQ(NO_ERROR, buffer.read(tf.fd, READ_TIMEOUT));
 
     int i=0;
@@ -137,7 +137,7 @@
 TEST_F(FdBufferTest, ReadInStreamAndWrite) {
     std::string testdata = "simply test read in stream";
     std::string expected = HEAD + testdata;
-    ASSERT_TRUE(WriteStringToFile(testdata, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(testdata, tf.path));
 
     int pid = fork();
     ASSERT_TRUE(pid != -1);
@@ -166,7 +166,7 @@
 TEST_F(FdBufferTest, ReadInStreamAndWriteAllAtOnce) {
     std::string testdata = "child process flushes only after all data are read.";
     std::string expected = HEAD + testdata;
-    ASSERT_TRUE(WriteStringToFile(testdata, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(testdata, tf.path));
 
     int pid = fork();
     ASSERT_TRUE(pid != -1);
@@ -196,7 +196,7 @@
 }
 
 TEST_F(FdBufferTest, ReadInStreamEmpty) {
-    ASSERT_TRUE(WriteStringToFile("", tf.path, false));
+    ASSERT_TRUE(WriteStringToFile("", tf.path));
 
     int pid = fork();
     ASSERT_TRUE(pid != -1);
@@ -260,7 +260,7 @@
 
 TEST_F(FdBufferTest, ReadInStreamTimeOut) {
     std::string testdata = "timeout test";
-    ASSERT_TRUE(WriteStringToFile(testdata, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(testdata, tf.path));
 
     int pid = fork();
     ASSERT_TRUE(pid != -1);
diff --git a/cmds/incidentd/tests/PrivacyBuffer_test.cpp b/cmds/incidentd/tests/PrivacyBuffer_test.cpp
index 84a2a82..ca94623 100644
--- a/cmds/incidentd/tests/PrivacyBuffer_test.cpp
+++ b/cmds/incidentd/tests/PrivacyBuffer_test.cpp
@@ -60,7 +60,7 @@
     }
 
     void writeToFdBuffer(string str) {
-        ASSERT_TRUE(WriteStringToFile(str, tf.path, false));
+        ASSERT_TRUE(WriteStringToFile(str, tf.path));
         ASSERT_EQ(NO_ERROR, buffer.read(tf.fd, 10000));
         ASSERT_EQ(str.size(), buffer.size());
     }
diff --git a/cmds/incidentd/tests/Section_test.cpp b/cmds/incidentd/tests/Section_test.cpp
index 25b05b2..649e908 100644
--- a/cmds/incidentd/tests/Section_test.cpp
+++ b/cmds/incidentd/tests/Section_test.cpp
@@ -99,7 +99,7 @@
     ReportRequestSet requests;
 
     ASSERT_TRUE(tf.fd != -1);
-    ASSERT_TRUE(WriteStringToFile("iamtestdata", tf.path, false));
+    ASSERT_TRUE(WriteStringToFile("iamtestdata", tf.path));
 
     requests.setMainFd(STDOUT_FILENO);
 
@@ -173,7 +173,7 @@
     ReportRequestSet requests;
 
     ASSERT_TRUE(tf.fd != -1);
-    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, tf.path, false));
+    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, tf.path));
 
     requests.setMainFd(STDOUT_FILENO);
 
@@ -186,7 +186,7 @@
     TemporaryFile input;
     FileSection fs(NOOP_PARSER, input.path);
     ReportRequestSet requests;
-    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path, false));
+    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path));
 
     IncidentReportArgs args;
     args.setAll(true);
@@ -205,7 +205,7 @@
     TemporaryFile input;
     FileSection fs(NOOP_PARSER, input.path);
     ReportRequestSet requests;
-    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path, false));
+    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path));
 
     IncidentReportArgs args;
     args.setAll(true);
@@ -223,7 +223,7 @@
     ASSERT_TRUE(output1.fd != -1);
     ASSERT_TRUE(output2.fd != -1);
     ASSERT_TRUE(output3.fd != -1);
-    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path, false));
+    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path));
 
     IncidentReportArgs args1, args2, args3;
     args1.setAll(true);
@@ -265,7 +265,7 @@
     ASSERT_TRUE(output2.fd != -1);
     ASSERT_TRUE(output3.fd != -1);
 
-    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path, false));
+    ASSERT_TRUE(WriteStringToFile(VARINT_FIELD_1 + STRING_FIELD_2 + FIX64_FIELD_3, input.path));
 
     IncidentReportArgs args1, args2, args3, args4;
     args1.setAll(true);
diff --git a/cmds/statsd/Android.mk b/cmds/statsd/Android.mk
index d99136f..0f6d868 100644
--- a/cmds/statsd/Android.mk
+++ b/cmds/statsd/Android.mk
@@ -31,7 +31,9 @@
     src/config/ConfigManager.cpp \
     src/external/StatsCompanionServicePuller.cpp \
     src/external/ResourcePowerManagerPuller.cpp \
-    src/external/StatsPullerManager.cpp \
+    src/external/CpuTimePerUidPuller.cpp \
+    src/external/CpuTimePerUidFreqPuller.cpp \
+    src/external/StatsPullerManagerImpl.cpp \
     src/logd/LogEvent.cpp \
     src/logd/LogListener.cpp \
     src/logd/LogReader.cpp \
@@ -151,18 +153,19 @@
     $(statsd_common_src) \
     tests/AnomalyMonitor_test.cpp \
     tests/anomaly/AnomalyTracker_test.cpp \
-    tests/ConditionTracker_test.cpp \
     tests/ConfigManager_test.cpp \
     tests/indexed_priority_queue_test.cpp \
     tests/LogEntryMatcher_test.cpp \
     tests/LogReader_test.cpp \
     tests/MetricsManager_test.cpp \
     tests/UidMap_test.cpp \
+    tests/condition/CombinationConditionTracker_test.cpp \
+    tests/condition/SimpleConditionTracker_test.cpp \
     tests/metrics/OringDurationTracker_test.cpp \
     tests/metrics/MaxDurationTracker_test.cpp \
     tests/metrics/CountMetricProducer_test.cpp \
-    tests/metrics/EventMetricProducer_test.cpp
-
+    tests/metrics/EventMetricProducer_test.cpp \
+    tests/metrics/ValueMetricProducer_test.cpp
 
 LOCAL_STATIC_LIBRARIES := \
     libgmock
diff --git a/cmds/statsd/src/StatsLogProcessor.cpp b/cmds/statsd/src/StatsLogProcessor.cpp
index 7ff42b6..8c70bb5 100644
--- a/cmds/statsd/src/StatsLogProcessor.cpp
+++ b/cmds/statsd/src/StatsLogProcessor.cpp
@@ -25,6 +25,7 @@
 #include <utils/Errors.h>
 
 using namespace android;
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -46,7 +47,7 @@
 const int FIELD_ID_UID_MAP = 3;
 // for ConfigKey
 const int FIELD_ID_UID = 1;
-const int FIELD_ID_NAME = 1;
+const int FIELD_ID_NAME = 2;
 
 StatsLogProcessor::StatsLogProcessor(const sp<UidMap>& uidMap,
                                      const std::function<void(const vector<uint8_t>&)>& pushLog)
@@ -119,8 +120,8 @@
     // Fill in StatsLogReport's.
     for (auto& m : it->second->onDumpReport()) {
         // Add each vector of StatsLogReport into a repeated field.
-        proto.write(FIELD_TYPE_MESSAGE | FIELD_ID_METRICS, reinterpret_cast<char*>(m.get()->data()),
-                    m.get()->size());
+        proto.write(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_METRICS,
+                    reinterpret_cast<char*>(m.get()->data()), m.get()->size());
     }
 
     // Fill in UidMap.
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 1d7e5a61..fa92f65 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -157,7 +157,7 @@
     /**
      * Fetches external metrics.
      */
-    StatsPullerManager& mStatsPullerManager = StatsPullerManager::GetInstance();
+    StatsPullerManager mStatsPullerManager;
 
     /**
      * Tracks the configurations that have been passed to statsd.
diff --git a/cmds/statsd/src/condition/CombinationConditionTracker.cpp b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
index 953bcb3..41f5fca 100644
--- a/cmds/statsd/src/condition/CombinationConditionTracker.cpp
+++ b/cmds/statsd/src/condition/CombinationConditionTracker.cpp
@@ -115,49 +115,47 @@
             evaluateCombinationCondition(mChildren, mLogicalOperation, conditionCache);
 }
 
-bool CombinationConditionTracker::evaluateCondition(
+void CombinationConditionTracker::evaluateCondition(
         const LogEvent& event, const std::vector<MatchingState>& eventMatcherValues,
         const std::vector<sp<ConditionTracker>>& mAllConditions,
         std::vector<ConditionState>& nonSlicedConditionCache,
-        std::vector<bool>& nonSlicedChangedCache, vector<bool>& slicedConditionChanged) {
+        std::vector<bool>& conditionChangedCache) {
     // value is up to date.
     if (nonSlicedConditionCache[mIndex] != ConditionState::kNotEvaluated) {
-        return false;
+        return;
     }
 
     for (const int childIndex : mChildren) {
         if (nonSlicedConditionCache[childIndex] == ConditionState::kNotEvaluated) {
             const sp<ConditionTracker>& child = mAllConditions[childIndex];
             child->evaluateCondition(event, eventMatcherValues, mAllConditions,
-                                     nonSlicedConditionCache, nonSlicedChangedCache,
-                                     slicedConditionChanged);
+                                     nonSlicedConditionCache, conditionChangedCache);
         }
     }
 
-    ConditionState newCondition =
-            evaluateCombinationCondition(mChildren, mLogicalOperation, nonSlicedConditionCache);
+    if (!mSliced) {
+        ConditionState newCondition =
+                evaluateCombinationCondition(mChildren, mLogicalOperation, nonSlicedConditionCache);
 
-    bool nonSlicedChanged = (mNonSlicedConditionState != newCondition);
-    mNonSlicedConditionState = newCondition;
+        bool nonSlicedChanged = (mNonSlicedConditionState != newCondition);
+        mNonSlicedConditionState = newCondition;
 
-    nonSlicedConditionCache[mIndex] = mNonSlicedConditionState;
+        nonSlicedConditionCache[mIndex] = mNonSlicedConditionState;
 
-    nonSlicedChangedCache[mIndex] = nonSlicedChanged;
-
-    if (mSliced) {
+        conditionChangedCache[mIndex] = nonSlicedChanged;
+    } else {
         for (const int childIndex : mChildren) {
             // If any of the sliced condition in children condition changes, the combination
             // condition may be changed too.
-            if (slicedConditionChanged[childIndex]) {
-                slicedConditionChanged[mIndex] = true;
+            if (conditionChangedCache[childIndex]) {
+                conditionChangedCache[mIndex] = true;
                 break;
             }
         }
+        nonSlicedConditionCache[mIndex] = ConditionState::kUnknown;
         ALOGD("CombinationCondition %s sliced may changed? %d", mName.c_str(),
-              slicedConditionChanged[mIndex] == true);
+              conditionChangedCache[mIndex] == true);
     }
-
-    return nonSlicedChanged;
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/condition/CombinationConditionTracker.h b/cmds/statsd/src/condition/CombinationConditionTracker.h
index dbdb3b7..3d2c6bb 100644
--- a/cmds/statsd/src/condition/CombinationConditionTracker.h
+++ b/cmds/statsd/src/condition/CombinationConditionTracker.h
@@ -35,12 +35,11 @@
               const std::unordered_map<std::string, int>& conditionNameIndexMap,
               std::vector<bool>& stack) override;
 
-    bool evaluateCondition(const LogEvent& event,
+    void evaluateCondition(const LogEvent& event,
                            const std::vector<MatchingState>& eventMatcherValues,
                            const std::vector<sp<ConditionTracker>>& mAllConditions,
                            std::vector<ConditionState>& conditionCache,
-                           std::vector<bool>& changedCache,
-                           std::vector<bool>& slicedConditionMayChanged) override;
+                           std::vector<bool>& changedCache) override;
 
     void isConditionMet(const std::map<std::string, HashableDimensionKey>& conditionParameters,
                         const std::vector<sp<ConditionTracker>>& allConditions,
diff --git a/cmds/statsd/src/condition/ConditionTracker.h b/cmds/statsd/src/condition/ConditionTracker.h
index bb5ddeb..0ac7ef3 100644
--- a/cmds/statsd/src/condition/ConditionTracker.h
+++ b/cmds/statsd/src/condition/ConditionTracker.h
@@ -56,25 +56,20 @@
                       std::vector<bool>& stack) = 0;
 
     // evaluate current condition given the new event.
-    // return true if the condition state changed, false if the condition state is not changed.
     // event: the new log event
     // eventMatcherValues: the results of the LogMatcherTrackers. LogMatcherTrackers always process
     //                     event before ConditionTrackers, because ConditionTracker depends on
     //                     LogMatchingTrackers.
     // mAllConditions: the list of all ConditionTracker
     // conditionCache: the cached non-sliced condition of the ConditionTrackers for this new event.
-    // nonSlicedConditionChanged: the bit map to record whether non-sliced condition has changed.
-    // slicedConditionMayChanged: the bit map to record whether sliced condition may have changed.
-    //      Because sliced condition needs parameters to determine the value. So the sliced
-    //      condition is not pushed to metrics. We only inform the relevant metrics that the sliced
-    //      condition may have changed, and metrics should pull the conditions that they are
-    //      interested in.
-    virtual bool evaluateCondition(const LogEvent& event,
+    // conditionChanged: the bit map to record whether the condition has changed.
+    //                   If the condition has dimension, then any sub condition changes will report
+    //                   conditionChanged.
+    virtual void evaluateCondition(const LogEvent& event,
                                    const std::vector<MatchingState>& eventMatcherValues,
                                    const std::vector<sp<ConditionTracker>>& mAllConditions,
                                    std::vector<ConditionState>& conditionCache,
-                                   std::vector<bool>& nonSlicedConditionChanged,
-                                   std::vector<bool>& slicedConditionMayChanged) = 0;
+                                   std::vector<bool>& conditionChanged) = 0;
 
     // Return the current condition state.
     virtual ConditionState isConditionMet() {
diff --git a/cmds/statsd/src/condition/SimpleConditionTracker.cpp b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
index b691faea..a694dbf 100644
--- a/cmds/statsd/src/condition/SimpleConditionTracker.cpp
+++ b/cmds/statsd/src/condition/SimpleConditionTracker.cpp
@@ -74,13 +74,21 @@
         mStopAllLogMatcherIndex = -1;
     }
 
-    mDimension.insert(mDimension.begin(), simpleCondition.dimension().begin(),
-                      simpleCondition.dimension().end());
+    mOutputDimension.insert(mOutputDimension.begin(), simpleCondition.dimension().begin(),
+                            simpleCondition.dimension().end());
 
-    if (mDimension.size() > 0) {
+    if (mOutputDimension.size() > 0) {
         mSliced = true;
     }
 
+    if (simpleCondition.initial_value() == SimpleCondition_InitialValue_FALSE) {
+        mInitialValue = ConditionState::kFalse;
+    } else {
+        mInitialValue = ConditionState::kUnknown;
+    }
+
+    mNonSlicedConditionState = mInitialValue;
+
     mInitialized = true;
 }
 
@@ -97,127 +105,166 @@
     return mInitialized;
 }
 
-void print(unordered_map<HashableDimensionKey, ConditionState>& conditions, const string& name) {
+void print(map<HashableDimensionKey, int>& conditions, const string& name) {
     VLOG("%s DUMP:", name.c_str());
-
     for (const auto& pair : conditions) {
-        VLOG("\t%s %d", pair.first.c_str(), pair.second);
+        VLOG("\t%s : %d", pair.first.c_str(), pair.second);
     }
 }
 
-bool SimpleConditionTracker::evaluateCondition(const LogEvent& event,
+void SimpleConditionTracker::handleStopAll(std::vector<ConditionState>& conditionCache,
+                                           std::vector<bool>& conditionChangedCache) {
+    // Unless the default condition is false, and there was nothing started, otherwise we have
+    // triggered a condition change.
+    conditionChangedCache[mIndex] =
+            (mInitialValue == ConditionState::kFalse && mSlicedConditionState.empty()) ? false
+                                                                                           : true;
+
+    // After StopAll, we know everything has stopped. From now on, default condition is false.
+    mInitialValue = ConditionState::kFalse;
+    mSlicedConditionState.clear();
+    conditionCache[mIndex] = ConditionState::kFalse;
+}
+
+void SimpleConditionTracker::handleConditionEvent(const HashableDimensionKey& outputKey,
+                                                  bool matchStart,
+                                                  std::vector<ConditionState>& conditionCache,
+                                                  std::vector<bool>& conditionChangedCache) {
+    bool changed = false;
+    auto outputIt = mSlicedConditionState.find(outputKey);
+    ConditionState newCondition;
+    if (outputIt == mSlicedConditionState.end()) {
+        // We get a new output key.
+        newCondition = matchStart ? ConditionState::kTrue : ConditionState::kFalse;
+        if (matchStart && mInitialValue != ConditionState::kTrue) {
+            mSlicedConditionState[outputKey] = 1;
+            changed = true;
+        } else if (mInitialValue != ConditionState::kFalse) {
+            // it's a stop and we don't have history about it.
+            // If the default condition is not false, it means this stop is valuable to us.
+            mSlicedConditionState[outputKey] = 0;
+            changed = true;
+        }
+    } else {
+        // we have history about this output key.
+        auto& startedCount = outputIt->second;
+        // assign the old value first.
+        newCondition = startedCount > 0 ? ConditionState::kTrue : ConditionState::kFalse;
+        if (matchStart) {
+            if (startedCount == 0) {
+                // This condition for this output key will change from false -> true
+                changed = true;
+            }
+
+            // it's ok to do ++ here, even if we don't count nesting. The >1 counts will be treated
+            // as 1 if not counting nesting.
+            startedCount++;
+            newCondition = ConditionState::kTrue;
+        } else {
+            // This is a stop event.
+            if (startedCount > 0) {
+                if (mCountNesting) {
+                    startedCount--;
+                    if (startedCount == 0) {
+                        newCondition = ConditionState::kFalse;
+                    }
+                } else {
+                    // not counting nesting, so ignore the number of starts, stop now.
+                    startedCount = 0;
+                    newCondition = ConditionState::kFalse;
+                }
+                // if everything has stopped for this output key, condition true -> false;
+                if (startedCount == 0) {
+                    changed = true;
+                }
+            }
+
+            // if default condition is false, it means we don't need to keep the false values.
+            if (mInitialValue == ConditionState::kFalse && startedCount == 0) {
+                mSlicedConditionState.erase(outputIt);
+                VLOG("erase key %s", outputKey.c_str());
+            }
+        }
+    }
+
+    // dump all dimensions for debugging
+    if (DEBUG) {
+        print(mSlicedConditionState, mName);
+    }
+
+    conditionChangedCache[mIndex] = changed;
+    conditionCache[mIndex] = newCondition;
+
+    VLOG("SimpleCondition %s nonSlicedChange? %d", mName.c_str(),
+         conditionChangedCache[mIndex] == true);
+}
+
+void SimpleConditionTracker::evaluateCondition(const LogEvent& event,
                                                const vector<MatchingState>& eventMatcherValues,
                                                const vector<sp<ConditionTracker>>& mAllConditions,
                                                vector<ConditionState>& conditionCache,
-                                               vector<bool>& nonSlicedConditionChanged,
-                                               std::vector<bool>& slicedConditionChanged) {
+                                               vector<bool>& conditionChangedCache) {
     if (conditionCache[mIndex] != ConditionState::kNotEvaluated) {
         // it has been evaluated.
         VLOG("Yes, already evaluated, %s %d", mName.c_str(), mNonSlicedConditionState);
-        return false;
+        return;
     }
 
-    // Ignore nesting, because we know we cannot trust ourselves on tracking nesting conditions.
+    if (mStopAllLogMatcherIndex >= 0 &&
+        eventMatcherValues[mStopAllLogMatcherIndex] == MatchingState::kMatched) {
+        handleStopAll(conditionCache, conditionChangedCache);
+        return;
+    }
 
-    ConditionState newCondition = mNonSlicedConditionState;
-    bool matched = false;
+    int matchedState = -1;
     // Note: The order to evaluate the following start, stop, stop_all matters.
     // The priority of overwrite is stop_all > stop > start.
     if (mStartLogMatcherIndex >= 0 &&
         eventMatcherValues[mStartLogMatcherIndex] == MatchingState::kMatched) {
-        matched = true;
-        newCondition = ConditionState::kTrue;
+        matchedState = 1;
     }
 
     if (mStopLogMatcherIndex >= 0 &&
         eventMatcherValues[mStopLogMatcherIndex] == MatchingState::kMatched) {
-        matched = true;
-        newCondition = ConditionState::kFalse;
+        matchedState = 0;
     }
 
-    bool stopAll = false;
-    if (mStopAllLogMatcherIndex >= 0 &&
-        eventMatcherValues[mStopAllLogMatcherIndex] == MatchingState::kMatched) {
-        matched = true;
-        newCondition = ConditionState::kFalse;
-        stopAll = true;
-    }
-
-    if (matched == false) {
-        slicedConditionChanged[mIndex] = false;
-        nonSlicedConditionChanged[mIndex] = false;
+    if (matchedState < 0) {
+        conditionChangedCache[mIndex] = false;
         conditionCache[mIndex] = mNonSlicedConditionState;
-        return false;
+        return;
     }
 
-    bool nonSlicedChanged = mNonSlicedConditionState != newCondition;
-
-    bool slicedChanged = false;
-
-    if (stopAll) {
-        // TODO: handle stop all; all dimension should be cleared.
-    }
-
-
-    if (mDimension.size() > 0) {
-        HashableDimensionKey hashableKey = getHashableKey(getDimensionKey(event, mDimension));
-        if (mSlicedConditionState.find(hashableKey) == mSlicedConditionState.end() ||
-            mSlicedConditionState[hashableKey] != newCondition) {
-            slicedChanged = true;
-            mSlicedConditionState[hashableKey] = newCondition;
-        }
-        VLOG("key: %s %d", hashableKey.c_str(), newCondition);
-        // dump all dimensions for debugging
-        if (DEBUG) {
-            print(mSlicedConditionState, mName);
-        }
-    }
-
-    // even if this SimpleCondition is not sliced, it may be part of a sliced CombinationCondition
-    // if the nonSliced condition changed, it may affect the sliced condition in the parent node.
-    // so mark the slicedConditionChanged to be true.
-    // For example: APP_IN_BACKGROUND_OR_SCREEN_OFF
-    //     APP_IN_BACKGROUND is sliced [App_A->True, App_B->False].
-    //     SCREEN_OFF is not sliced, and it changes from False -> True;
-    //     We need to populate this change to parent condition. Because for App_B,
-    //     the APP_IN_BACKGROUND_OR_SCREEN_OFF condition would change from False->True.
-    slicedConditionChanged[mIndex] = mSliced ? slicedChanged : nonSlicedChanged;
-    nonSlicedConditionChanged[mIndex] = nonSlicedChanged;
-
-    VLOG("SimpleCondition %s nonSlicedChange? %d  SlicedChanged? %d", mName.c_str(),
-         nonSlicedConditionChanged[mIndex] == true, slicedConditionChanged[mIndex] == true);
-    mNonSlicedConditionState = newCondition;
-    conditionCache[mIndex] = mNonSlicedConditionState;
-
-    return nonSlicedConditionChanged[mIndex];
+    // outputKey is the output key values. e.g, uid:1234
+    const HashableDimensionKey outputKey = getHashableKey(getDimensionKey(event, mOutputDimension));
+    handleConditionEvent(outputKey, matchedState == 1, conditionCache, conditionChangedCache);
 }
 
 void SimpleConditionTracker::isConditionMet(
         const map<string, HashableDimensionKey>& conditionParameters,
         const vector<sp<ConditionTracker>>& allConditions, vector<ConditionState>& conditionCache) {
     const auto pair = conditionParameters.find(mName);
-    if (pair == conditionParameters.end()) {
-        // the query does not need my sliced condition. just return the non sliced condition.
-        conditionCache[mIndex] = mNonSlicedConditionState;
-        VLOG("Condition %s return %d", mName.c_str(), mNonSlicedConditionState);
+    HashableDimensionKey key =
+            (pair == conditionParameters.end()) ? DEFAULT_DIMENSION_KEY : pair->second;
+
+    if (pair == conditionParameters.end() && mOutputDimension.size() > 0) {
+        ALOGE("Condition %s output has dimension, but it's not specified in the query!",
+              mName.c_str());
+        conditionCache[mIndex] = mInitialValue;
         return;
     }
 
-    const HashableDimensionKey& key = pair->second;
     VLOG("simpleCondition %s query key: %s", mName.c_str(), key.c_str());
 
-    if (mSlicedConditionState.find(key) == mSlicedConditionState.end()) {
-        // never seen this key before. the condition is unknown to us.
-        conditionCache[mIndex] = ConditionState::kUnknown;
+    auto startedCountIt = mSlicedConditionState.find(key);
+    if (startedCountIt == mSlicedConditionState.end()) {
+        conditionCache[mIndex] = mInitialValue;
     } else {
-        conditionCache[mIndex] = mSlicedConditionState[key];
+        conditionCache[mIndex] =
+                startedCountIt->second > 0 ? ConditionState::kTrue : ConditionState::kFalse;
     }
 
     VLOG("Condition %s return %d", mName.c_str(), conditionCache[mIndex]);
-
-    if (DEBUG) {
-        print(mSlicedConditionState, mName);
-    }
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/condition/SimpleConditionTracker.h b/cmds/statsd/src/condition/SimpleConditionTracker.h
index b72157b..2eda0b1 100644
--- a/cmds/statsd/src/condition/SimpleConditionTracker.h
+++ b/cmds/statsd/src/condition/SimpleConditionTracker.h
@@ -17,6 +17,7 @@
 #ifndef SIMPLE_CONDITION_TRACKER_H
 #define SIMPLE_CONDITION_TRACKER_H
 
+#include <gtest/gtest_prod.h>
 #include "ConditionTracker.h"
 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
 #include "stats_util.h"
@@ -38,12 +39,11 @@
               const std::unordered_map<std::string, int>& conditionNameIndexMap,
               std::vector<bool>& stack) override;
 
-    bool evaluateCondition(const LogEvent& event,
+    void evaluateCondition(const LogEvent& event,
                            const std::vector<MatchingState>& eventMatcherValues,
                            const std::vector<sp<ConditionTracker>>& mAllConditions,
                            std::vector<ConditionState>& conditionCache,
-                           std::vector<bool>& changedCache,
-                           std::vector<bool>& slicedChangedCache) override;
+                           std::vector<bool>& changedCache) override;
 
     void isConditionMet(const std::map<std::string, HashableDimensionKey>& conditionParameters,
                         const std::vector<sp<ConditionTracker>>& allConditions,
@@ -62,15 +62,22 @@
     // The index of the LogEventMatcher which defines the stop all.
     int mStopAllLogMatcherIndex;
 
-    // The dimension defines at the atom level, how start and stop should match.
-    // e.g., APP_IN_FOREGROUND, the dimension should be the uid field. Each "start" and
-    // "stop" tells you the state change of a particular app. Without this dimension, this
-    // condition does not make sense.
-    std::vector<KeyMatcher> mDimension;
+    ConditionState mInitialValue;
 
-    // Keep the map from the internal HashableDimensionKey to std::vector<KeyValuePair>
-    // that StatsLogReport wants.
-    std::unordered_map<HashableDimensionKey, ConditionState> mSlicedConditionState;
+    std::vector<KeyMatcher> mOutputDimension;
+
+    std::map<HashableDimensionKey, int> mSlicedConditionState;
+
+    void handleStopAll(std::vector<ConditionState>& conditionCache,
+                       std::vector<bool>& changedCache);
+
+    void handleConditionEvent(const HashableDimensionKey& outputKey, bool matchStart,
+                              std::vector<ConditionState>& conditionCache,
+                              std::vector<bool>& changedCache);
+
+    FRIEND_TEST(SimpleConditionTrackerTest, TestSlicedCondition);
+    FRIEND_TEST(SimpleConditionTrackerTest, TestSlicedWithNoOutputDim);
+    FRIEND_TEST(SimpleConditionTrackerTest, TestStopAll);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index 94566ff..d86ab57 100644
--- a/cmds/statsd/src/config/ConfigManager.cpp
+++ b/cmds/statsd/src/config/ConfigManager.cpp
@@ -200,7 +200,7 @@
     durationMetric->set_type(DurationMetric_AggregationType_DURATION_SUM);
     keyMatcher = durationMetric->add_dimension();
     keyMatcher->set_key(WAKE_LOCK_UID_KEY_ID);
-    durationMetric->set_what("WL_STATE_PER_APP_PER_NAME");
+    durationMetric->set_what("WL_HELD_PER_APP_PER_NAME");
     durationMetric->set_predicate("APP_IS_BACKGROUND_AND_SCREEN_ON");
     link = durationMetric->add_links();
     link->set_condition("APP_IS_BACKGROUND");
@@ -214,7 +214,7 @@
     durationMetric->set_type(DurationMetric_AggregationType_DURATION_MAX_SPARSE);
     keyMatcher = durationMetric->add_dimension();
     keyMatcher->set_key(WAKE_LOCK_UID_KEY_ID);
-    durationMetric->set_what("WL_STATE_PER_APP_PER_NAME");
+    durationMetric->set_what("WL_HELD_PER_APP_PER_NAME");
     durationMetric->set_predicate("APP_IS_BACKGROUND_AND_SCREEN_ON");
     link = durationMetric->add_links();
     link->set_condition("APP_IS_BACKGROUND");
@@ -226,7 +226,7 @@
     durationMetric->set_metric_id(7);
     durationMetric->mutable_bucket()->set_bucket_size_millis(30 * 1000L);
     durationMetric->set_type(DurationMetric_AggregationType_DURATION_MAX_SPARSE);
-    durationMetric->set_what("WL_STATE_PER_APP_PER_NAME");
+    durationMetric->set_what("WL_HELD_PER_APP_PER_NAME");
     durationMetric->set_predicate("APP_IS_BACKGROUND_AND_SCREEN_ON");
     link = durationMetric->add_links();
     link->set_condition("APP_IS_BACKGROUND");
@@ -334,12 +334,14 @@
     SimpleCondition* simpleCondition = condition->mutable_simple_condition();
     simpleCondition->set_start("SCREEN_TURNED_ON");
     simpleCondition->set_stop("SCREEN_TURNED_OFF");
+    simpleCondition->set_count_nesting(false);
 
     condition = config.add_condition();
     condition->set_name("SCREEN_IS_OFF");
     simpleCondition = condition->mutable_simple_condition();
     simpleCondition->set_start("SCREEN_TURNED_OFF");
     simpleCondition->set_stop("SCREEN_TURNED_ON");
+    simpleCondition->set_count_nesting(false);
 
     condition = config.add_condition();
     condition->set_name("APP_IS_BACKGROUND");
@@ -348,6 +350,7 @@
     simpleCondition->set_stop("APP_GOES_FOREGROUND");
     KeyMatcher* condition_dimension1 = simpleCondition->add_dimension();
     condition_dimension1->set_key(APP_USAGE_UID_KEY_ID);
+    simpleCondition->set_count_nesting(false);
 
     condition = config.add_condition();
     condition->set_name("APP_IS_BACKGROUND_AND_SCREEN_ON");
@@ -357,7 +360,7 @@
     combination_condition->add_condition("SCREEN_IS_ON");
 
     condition = config.add_condition();
-    condition->set_name("WL_STATE_PER_APP_PER_NAME");
+    condition->set_name("WL_HELD_PER_APP_PER_NAME");
     simpleCondition = condition->mutable_simple_condition();
     simpleCondition->set_start("APP_GET_WL");
     simpleCondition->set_stop("APP_RELEASE_WL");
@@ -365,6 +368,17 @@
     condition_dimension->set_key(WAKE_LOCK_UID_KEY_ID);
     condition_dimension = simpleCondition->add_dimension();
     condition_dimension->set_key(WAKE_LOCK_NAME_KEY);
+    simpleCondition->set_count_nesting(true);
+
+    condition = config.add_condition();
+    condition->set_name("WL_HELD_PER_APP");
+    simpleCondition = condition->mutable_simple_condition();
+    simpleCondition->set_start("APP_GET_WL");
+    simpleCondition->set_stop("APP_RELEASE_WL");
+    simpleCondition->set_initial_value(SimpleCondition_InitialValue_FALSE);
+    condition_dimension = simpleCondition->add_dimension();
+    condition_dimension->set_key(WAKE_LOCK_UID_KEY_ID);
+    simpleCondition->set_count_nesting(true);
 
     return config;
 }
diff --git a/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
new file mode 100644
index 0000000..e004d21
--- /dev/null
+++ b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG true  // STOPSHIP if true
+#include "Log.h"
+
+#include <fstream>
+#include "external/CpuTimePerUidFreqPuller.h"
+
+#include "logd/LogEvent.h"
+#include "statslog.h"
+
+using std::make_shared;
+using std::shared_ptr;
+using std::ifstream;
+
+namespace android {
+namespace os {
+namespace statsd {
+
+static const string sProcFile = "/proc/uid_cputime/show_uid_stat";
+static const int kLineBufferSize = 1024;
+
+/**
+ * Reads /proc/uid_time_in_state which has the format:
+ *
+ * uid: [freq1] [freq2] [freq3] ...
+ * [uid1]: [time in freq1] [time in freq2] [time in freq3] ...
+ * [uid2]: [time in freq1] [time in freq2] [time in freq3] ...
+ * ...
+ *
+ * This provides the times a UID's processes spent executing at each different cpu frequency.
+ * The file contains a monotonically increasing count of time for a single boot.
+ */
+bool CpuTimePerUidFreqPuller::Pull(const int tagId, vector<shared_ptr<LogEvent>>* data) {
+  data->clear();
+
+  ifstream fin;
+  fin.open(sProcFile);
+  if (!fin.good()) {
+    VLOG("Failed to read pseudo file %s", sProcFile.c_str());
+    return false;
+  }
+
+  uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+  char buf[kLineBufferSize];
+  // first line prints the format and frequencies
+  fin.getline(buf, kLineBufferSize);
+  char * pch;
+  while(!fin.eof()){
+    fin.getline(buf, kLineBufferSize);
+    pch = strtok (buf, " :");
+    if (pch == NULL) break;
+    uint64_t uid = std::stoull(pch);
+    pch = strtok(NULL, " ");
+    uint64_t timeMs;
+    int idx = 0;
+    do {
+      timeMs = std::stoull(pch);
+      auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID_FREQ_PULLED, timestamp);
+      auto elemList = ptr->GetAndroidLogEventList();
+      *elemList << uid;
+      *elemList << idx;
+      *elemList << timeMs;
+      ptr->init();
+      data->push_back(ptr);
+      VLOG("uid %lld, freq idx %d, sys time %lld", (long long)uid, idx, (long long)timeMs);
+      idx ++;
+      pch = strtok(NULL, " ");
+    } while (pch != NULL);
+  }
+  return true;
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/CpuTimePerUidFreqPuller.h b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.h
new file mode 100644
index 0000000..839e5aa
--- /dev/null
+++ b/cmds/statsd/src/external/CpuTimePerUidFreqPuller.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <utils/String16.h>
+#include "StatsPuller.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+/**
+ * Reads /proc/uid_cputime/show_uid_stat which has the line format:
+ *
+ * uid: user_time_micro_seconds system_time_micro_seconds
+ *
+ * This provides the time a UID's processes spent executing in user-space and kernel-space.
+ * The file contains a monotonically increasing count of time for a single boot.
+ */
+class CpuTimePerUidFreqPuller : public StatsPuller {
+ public:
+  bool Pull(const int tagId, vector<std::shared_ptr<LogEvent>>* data) override;
+};
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/CpuTimePerUidPuller.cpp b/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
new file mode 100644
index 0000000..b84b877
--- /dev/null
+++ b/cmds/statsd/src/external/CpuTimePerUidPuller.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define DEBUG true  // STOPSHIP if true
+#include "Log.h"
+
+#include <fstream>
+#include "external/CpuTimePerUidPuller.h"
+
+#include "logd/LogEvent.h"
+#include "statslog.h"
+
+using std::make_shared;
+using std::shared_ptr;
+using std::ifstream;
+
+namespace android {
+namespace os {
+namespace statsd {
+
+static const string sProcFile = "/proc/uid_cputime/show_uid_stat";
+static const int kLineBufferSize = 1024;
+
+/**
+ * Reads /proc/uid_cputime/show_uid_stat which has the line format:
+ *
+ * uid: user_time_micro_seconds system_time_micro_seconds power_in_milli-amp-micro_seconds
+ *
+ * This provides the time a UID's processes spent executing in user-space and kernel-space.
+ * The file contains a monotonically increasing count of time for a single boot.
+ */
+bool CpuTimePerUidPuller::Pull(const int tagId, vector<shared_ptr<LogEvent>>* data) {
+  data->clear();
+
+  ifstream fin;
+  fin.open(sProcFile);
+  if (!fin.good()) {
+    VLOG("Failed to read pseudo file %s", sProcFile.c_str());
+    return false;
+  }
+
+  uint64_t timestamp = time(nullptr) * NS_PER_SEC;
+  char buf[kLineBufferSize];
+  char * pch;
+  while(!fin.eof()){
+    fin.getline(buf, kLineBufferSize);
+    pch = strtok(buf, " :");
+    if (pch == NULL) break;
+    uint64_t uid = std::stoull(pch);
+    pch = strtok(buf, " ");
+    uint64_t userTimeMs = std::stoull(pch);
+    pch = strtok(buf, " ");
+    uint64_t sysTimeMs = std::stoull(pch);
+
+    auto ptr = make_shared<LogEvent>(android::util::CPU_TIME_PER_UID_PULLED, timestamp);
+    auto elemList = ptr->GetAndroidLogEventList();
+    *elemList << uid;
+    *elemList << userTimeMs;
+    *elemList << sysTimeMs;
+    ptr->init();
+    data->push_back(ptr);
+    VLOG("uid %lld, user time %lld, sys time %lld", (long long)uid, (long long)userTimeMs, (long long)sysTimeMs);
+  }
+  return true;
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/CpuTimePerUidPuller.h b/cmds/statsd/src/external/CpuTimePerUidPuller.h
new file mode 100644
index 0000000..9bb8946
--- /dev/null
+++ b/cmds/statsd/src/external/CpuTimePerUidPuller.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <utils/String16.h>
+#include "StatsPuller.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+/**
+ * Reads /proc/uid_cputime/show_uid_stat which has the line format:
+ *
+ * uid: user_time_micro_seconds system_time_micro_seconds
+ *
+ * This provides the time a UID's processes spent executing in user-space and kernel-space.
+ * The file contains a monotonically increasing count of time for a single boot.
+ */
+class CpuTimePerUidPuller : public StatsPuller {
+ public:
+  bool Pull(const int tagId, vector<std::shared_ptr<LogEvent>>* data) override;
+};
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/external/ResourcePowerManagerPuller.cpp b/cmds/statsd/src/external/ResourcePowerManagerPuller.cpp
index 3608ee4..319feef4 100644
--- a/cmds/statsd/src/external/ResourcePowerManagerPuller.cpp
+++ b/cmds/statsd/src/external/ResourcePowerManagerPuller.cpp
@@ -34,6 +34,7 @@
 #include "external/StatsPuller.h"
 
 #include "logd/LogEvent.h"
+#include "statslog.h"
 
 using android::hardware::hidl_vec;
 using android::hardware::power::V1_0::IPower;
@@ -57,10 +58,6 @@
 std::mutex gPowerHalMutex;
 bool gPowerHalExists = true;
 
-static const int power_state_platform_sleep_state_tag = 1011;
-static const int power_state_voter_tag = 1012;
-static const int power_state_subsystem_state_tag = 1013;
-
 bool getPowerHal() {
     if (gPowerHalExists && gPowerHalV1_0 == nullptr) {
         gPowerHalV1_0 = android::hardware::power::V1_0::IPower::getService();
@@ -94,8 +91,8 @@
                 for (size_t i = 0; i < states.size(); i++) {
                     const PowerStatePlatformSleepState& state = states[i];
 
-                    auto statePtr =
-                            make_shared<LogEvent>(power_state_platform_sleep_state_tag, timestamp);
+                    auto statePtr = make_shared<LogEvent>(
+                            android::util::POWER_STATE_PLATFORM_SLEEP_STATE_PULLED, timestamp);
                     auto elemList = statePtr->GetAndroidLogEventList();
                     *elemList << state.name;
                     *elemList << state.residencyInMsecSinceBoot;
@@ -107,12 +104,14 @@
                          (long long)state.residencyInMsecSinceBoot,
                          (long long)state.totalTransitions, state.supportedOnlyInSuspend ? 1 : 0);
                     for (auto voter : state.voters) {
-                        auto voterPtr = make_shared<LogEvent>(power_state_voter_tag, timestamp);
+                        auto voterPtr =
+                                make_shared<LogEvent>(android::util::POWER_STATE_VOTER_PULLED, timestamp);
                         auto elemList = voterPtr->GetAndroidLogEventList();
                         *elemList << state.name;
                         *elemList << voter.name;
                         *elemList << voter.totalTimeInMsecVotedForSinceBoot;
                         *elemList << voter.totalNumberOfTimesVotedSinceBoot;
+                        voterPtr->init();
                         data->push_back(voterPtr);
                         VLOG("powerstatevoter: %s, %s, %lld, %lld", state.name.c_str(),
                              voter.name.c_str(), (long long)voter.totalTimeInMsecVotedForSinceBoot,
@@ -141,7 +140,7 @@
                             for (size_t j = 0; j < subsystem.states.size(); j++) {
                                 const PowerStateSubsystemSleepState& state = subsystem.states[j];
                                 auto subsystemStatePtr = make_shared<LogEvent>(
-                                        power_state_subsystem_state_tag, timestamp);
+                                        android::util::POWER_STATE_SUBSYSTEM_SLEEP_STATE_PULLED, timestamp);
                                 auto elemList = subsystemStatePtr->GetAndroidLogEventList();
                                 *elemList << subsystem.name;
                                 *elemList << state.name;
diff --git a/cmds/statsd/src/external/StatsPullerManager.h b/cmds/statsd/src/external/StatsPullerManager.h
index 67580d6..2e803c9 100644
--- a/cmds/statsd/src/external/StatsPullerManager.h
+++ b/cmds/statsd/src/external/StatsPullerManager.h
@@ -16,71 +16,39 @@
 
 #pragma once
 
-#include <android/os/IStatsCompanionService.h>
-#include <binder/IServiceManager.h>
-#include <utils/RefBase.h>
-#include <utils/String16.h>
-#include <utils/String8.h>
-#include <utils/threads.h>
-#include <string>
-#include <unordered_map>
-#include <vector>
-#include "PullDataReceiver.h"
-#include "StatsPuller.h"
-#include "logd/LogEvent.h"
+#include "StatsPullerManagerImpl.h"
 
 namespace android {
 namespace os {
 namespace statsd {
 
-class StatsPullerManager : public virtual RefBase {
-public:
-    static StatsPullerManager& GetInstance();
+class StatsPullerManager{
+ public:
+  virtual ~StatsPullerManager() {}
 
-    void RegisterReceiver(int tagId, sp<PullDataReceiver> receiver, long intervalMs);
+  virtual void RegisterReceiver(int tagId, wp<PullDataReceiver> receiver, long intervalMs) {
+    mPullerManager.RegisterReceiver(tagId, receiver, intervalMs);
+  };
 
-    void UnRegisterReceiver(int tagId, sp<PullDataReceiver> receiver);
+  virtual void UnRegisterReceiver(int tagId, wp<PullDataReceiver> receiver) {
+    mPullerManager.UnRegisterReceiver(tagId, receiver);
+  };
 
-    // Verify if we know how to pull for this matcher
-    bool PullerForMatcherExists(int tagId);
+  // Verify if we know how to pull for this matcher
+  bool PullerForMatcherExists(int tagId) {
+    return mPullerManager.PullerForMatcherExists(tagId);
+  }
 
-    void OnAlarmFired();
+  void OnAlarmFired() {
+    mPullerManager.OnAlarmFired();
+  }
 
-    bool Pull(const int pullCode, vector<std::shared_ptr<LogEvent>>* data);
+  virtual bool Pull(const int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+    return mPullerManager.Pull(tagId, data);
+  }
 
-private:
-    StatsPullerManager();
-
-    // use this to update alarm
-    sp<IStatsCompanionService> mStatsCompanionService = nullptr;
-
-    sp<IStatsCompanionService> get_stats_companion_service();
-
-    // mapping from simple matcher tagId to puller
-    std::map<int, std::shared_ptr<StatsPuller>> mPullers;
-
-      typedef struct {
-        // pull_interval_sec : last_pull_time_sec
-        std::pair<uint64_t, uint64_t> timeInfo;
-        sp<PullDataReceiver> receiver;
-      } ReceiverInfo;
-
-    // mapping from simple matcher tagId to receivers
-    std::map<int, std::vector<ReceiverInfo>> mReceivers;
-
-    Mutex mReceiversLock;
-
-    long mCurrentPullingInterval;
-
-    // for pulled metrics, it is important for the buckets to be aligned to multiple of smallest
-    // bucket size. All pulled metrics start pulling based on this time, so that they can be
-    // correctly attributed to the correct buckets. Pulled data attach a timestamp which is the
-    // request time.
-    const long mPullStartTimeMs;
-
-    long get_pull_start_time_ms();
-
-    LogEvent parse_pulled_data(String16 data);
+ private:
+  StatsPullerManagerImpl& mPullerManager = StatsPullerManagerImpl::GetInstance();
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/external/StatsPullerManager.cpp b/cmds/statsd/src/external/StatsPullerManagerImpl.cpp
similarity index 62%
rename from cmds/statsd/src/external/StatsPullerManager.cpp
rename to cmds/statsd/src/external/StatsPullerManagerImpl.cpp
index 43543cc..07d0b3e 100644
--- a/cmds/statsd/src/external/StatsPullerManager.cpp
+++ b/cmds/statsd/src/external/StatsPullerManagerImpl.cpp
@@ -21,9 +21,11 @@
 #include <cutils/log.h>
 #include <algorithm>
 #include <climits>
+#include "CpuTimePerUidFreqPuller.h"
+#include "CpuTimePerUidPuller.h"
 #include "ResourcePowerManagerPuller.h"
 #include "StatsCompanionServicePuller.h"
-#include "StatsPullerManager.h"
+#include "StatsPullerManagerImpl.h"
 #include "StatsService.h"
 #include "logd/LogEvent.h"
 #include "statslog.h"
@@ -35,33 +37,42 @@
 using std::shared_ptr;
 using std::string;
 using std::vector;
+using std::list;
 
 namespace android {
 namespace os {
 namespace statsd {
 
-StatsPullerManager::StatsPullerManager()
+StatsPullerManagerImpl::StatsPullerManagerImpl()
     : mCurrentPullingInterval(LONG_MAX), mPullStartTimeMs(get_pull_start_time_ms()) {
-    shared_ptr<StatsPuller> statsCompanionServicePuller =
-            make_shared<StatsCompanionServicePuller>();
+    shared_ptr<StatsPuller> statsCompanionServicePuller = make_shared<StatsCompanionServicePuller>();
     shared_ptr<StatsPuller> resourcePowerManagerPuller = make_shared<ResourcePowerManagerPuller>();
+    shared_ptr<StatsPuller> cpuTimePerUidPuller = make_shared<CpuTimePerUidPuller>();
+    shared_ptr<StatsPuller> cpuTimePerUidFreqPuller = make_shared<CpuTimePerUidFreqPuller>();
 
-    mPullers.insert({android::util::KERNEL_WAKELOCK_PULLED, statsCompanionServicePuller});
-    mPullers.insert({android::util::WIFI_BYTES_TRANSFERRED, statsCompanionServicePuller});
-    mPullers.insert({android::util::MOBILE_BYTES_TRANSFERRED, statsCompanionServicePuller});
-    mPullers.insert({android::util::WIFI_BYTES_TRANSFERRED_BY_FG_BG, statsCompanionServicePuller});
-    mPullers.insert(
-            {android::util::MOBILE_BYTES_TRANSFERRED_BY_FG_BG, statsCompanionServicePuller});
-    mPullers.insert(
-            {android::util::POWER_STATE_PLATFORM_SLEEP_STATE_PULLED, resourcePowerManagerPuller});
-    mPullers.insert({android::util::POWER_STATE_VOTER_PULLED, resourcePowerManagerPuller});
-    mPullers.insert(
-            {android::util::POWER_STATE_SUBSYSTEM_SLEEP_STATE_PULLED, resourcePowerManagerPuller});
+    mPullers.insert({android::util::KERNEL_WAKELOCK_PULLED,
+                     statsCompanionServicePuller});
+    mPullers.insert({android::util::WIFI_BYTES_TRANSFERRED,
+                     statsCompanionServicePuller});
+    mPullers.insert({android::util::MOBILE_BYTES_TRANSFERRED,
+                     statsCompanionServicePuller});
+    mPullers.insert({android::util::WIFI_BYTES_TRANSFERRED_BY_FG_BG,
+                     statsCompanionServicePuller});
+    mPullers.insert({android::util::MOBILE_BYTES_TRANSFERRED_BY_FG_BG,
+                     statsCompanionServicePuller});
+    mPullers.insert({android::util::POWER_STATE_PLATFORM_SLEEP_STATE_PULLED,
+                     resourcePowerManagerPuller});
+    mPullers.insert({android::util::POWER_STATE_VOTER_PULLED,
+                     resourcePowerManagerPuller});
+    mPullers.insert({android::util::POWER_STATE_SUBSYSTEM_SLEEP_STATE_PULLED,
+                     resourcePowerManagerPuller});
+    mPullers.insert({android::util::CPU_TIME_PER_UID_PULLED, cpuTimePerUidPuller});
+    mPullers.insert({android::util::CPU_TIME_PER_UID_FREQ_PULLED, cpuTimePerUidFreqPuller});
 
     mStatsCompanionService = StatsService::getStatsCompanionService();
 }
 
-bool StatsPullerManager::Pull(int tagId, vector<shared_ptr<LogEvent>>* data) {
+bool StatsPullerManagerImpl::Pull(int tagId, vector<shared_ptr<LogEvent>>* data) {
     if (DEBUG) ALOGD("Initiating pulling %d", tagId);
 
     if (mPullers.find(tagId) != mPullers.end()) {
@@ -72,26 +83,26 @@
     }
 }
 
-StatsPullerManager& StatsPullerManager::GetInstance() {
-    static StatsPullerManager instance;
+StatsPullerManagerImpl& StatsPullerManagerImpl::GetInstance() {
+    static StatsPullerManagerImpl instance;
     return instance;
 }
 
-bool StatsPullerManager::PullerForMatcherExists(int tagId) {
+bool StatsPullerManagerImpl::PullerForMatcherExists(int tagId) {
     return mPullers.find(tagId) != mPullers.end();
 }
 
-long StatsPullerManager::get_pull_start_time_ms() {
+long StatsPullerManagerImpl::get_pull_start_time_ms() {
     // TODO: limit and align pull intervals to 10min boundaries if this turns out to be a problem
     return time(nullptr) * 1000;
 }
 
-void StatsPullerManager::RegisterReceiver(int tagId, sp<PullDataReceiver> receiver,
-                                          long intervalMs) {
+void StatsPullerManagerImpl::RegisterReceiver(int tagId, wp<PullDataReceiver> receiver,
+                                              long intervalMs) {
     AutoMutex _l(mReceiversLock);
-    vector<ReceiverInfo>& receivers = mReceivers[tagId];
+    auto& receivers = mReceivers[tagId];
     for (auto it = receivers.begin(); it != receivers.end(); it++) {
-        if (it->receiver.get() == receiver.get()) {
+        if (it->receiver == receiver) {
             VLOG("Receiver already registered of %d", (int)receivers.size());
             return;
         }
@@ -114,7 +125,7 @@
     VLOG("Puller for tagId %d registered of %d", tagId, (int)receivers.size());
 }
 
-void StatsPullerManager::UnRegisterReceiver(int tagId, sp<PullDataReceiver> receiver) {
+void StatsPullerManagerImpl::UnRegisterReceiver(int tagId, wp<PullDataReceiver> receiver) {
     AutoMutex _l(mReceiversLock);
     if (mReceivers.find(tagId) == mReceivers.end()) {
         VLOG("Unknown pull code or no receivers: %d", tagId);
@@ -122,7 +133,7 @@
     }
     auto& receivers = mReceivers.find(tagId)->second;
     for (auto it = receivers.begin(); it != receivers.end(); it++) {
-        if (receiver.get() == it->receiver.get()) {
+        if (receiver == it->receiver) {
             receivers.erase(it);
             VLOG("Puller for tagId %d unregistered of %d", tagId, (int)receivers.size());
             return;
@@ -130,7 +141,7 @@
     }
 }
 
-void StatsPullerManager::OnAlarmFired() {
+void StatsPullerManagerImpl::OnAlarmFired() {
     AutoMutex _l(mReceiversLock);
 
     uint64_t currentTimeMs = time(nullptr) * 1000;
@@ -155,8 +166,13 @@
         vector<shared_ptr<LogEvent>> data;
         if (Pull(pullInfo.first, &data)) {
             for (const auto& receiverInfo : pullInfo.second) {
-                receiverInfo->receiver->onDataPulled(data);
-                receiverInfo->timeInfo.second = currentTimeMs;
+                sp<PullDataReceiver> receiverPtr = receiverInfo->receiver.promote();
+                if (receiverPtr != nullptr) {
+                    receiverPtr->onDataPulled(data);
+                    receiverInfo->timeInfo.second = currentTimeMs;
+                } else {
+                    VLOG("receiver already gone.");
+                }
             }
         }
     }
diff --git a/cmds/statsd/src/external/StatsPullerManagerImpl.h b/cmds/statsd/src/external/StatsPullerManagerImpl.h
new file mode 100644
index 0000000..0b9f21e
--- /dev/null
+++ b/cmds/statsd/src/external/StatsPullerManagerImpl.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/os/IStatsCompanionService.h>
+#include <binder/IServiceManager.h>
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include <string>
+#include <unordered_map>
+#include <vector>
+#include <list>
+#include "PullDataReceiver.h"
+#include "StatsPuller.h"
+#include "logd/LogEvent.h"
+
+namespace android {
+namespace os {
+namespace statsd {
+
+class StatsPullerManagerImpl : public virtual RefBase {
+public:
+    static StatsPullerManagerImpl& GetInstance();
+
+    void RegisterReceiver(int tagId, wp<PullDataReceiver> receiver, long intervalMs);
+
+    void UnRegisterReceiver(int tagId, wp<PullDataReceiver> receiver);
+
+    // Verify if we know how to pull for this matcher
+    bool PullerForMatcherExists(int tagId);
+
+    void OnAlarmFired();
+
+    bool Pull(const int tagId, vector<std::shared_ptr<LogEvent>>* data);
+
+private:
+    StatsPullerManagerImpl();
+
+    // use this to update alarm
+    sp<IStatsCompanionService> mStatsCompanionService = nullptr;
+
+    sp<IStatsCompanionService> get_stats_companion_service();
+
+    // mapping from simple matcher tagId to puller
+    std::map<int, std::shared_ptr<StatsPuller>> mPullers;
+
+    typedef struct {
+        // pull_interval_sec : last_pull_time_sec
+        std::pair<uint64_t, uint64_t> timeInfo;
+        wp<PullDataReceiver> receiver;
+    } ReceiverInfo;
+
+    // mapping from simple matcher tagId to receivers
+    std::map<int, std::list<ReceiverInfo>> mReceivers;
+
+    Mutex mReceiversLock;
+
+    long mCurrentPullingInterval;
+
+    // for pulled metrics, it is important for the buckets to be aligned to multiple of smallest
+    // bucket size. All pulled metrics start pulling based on this time, so that they can be
+    // correctly attributed to the correct buckets. Pulled data attach a timestamp which is the
+    // request time.
+    const long mPullStartTimeMs;
+
+    long get_pull_start_time_ms();
+
+    LogEvent parse_pulled_data(String16 data);
+};
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
diff --git a/cmds/statsd/src/metrics/CountMetricProducer.cpp b/cmds/statsd/src/metrics/CountMetricProducer.cpp
index 0c9e522..2252201 100644
--- a/cmds/statsd/src/metrics/CountMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/CountMetricProducer.cpp
@@ -24,6 +24,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -134,11 +135,13 @@
             ALOGE("Dimension key %s not found?!?! skip...", hashableKey.c_str());
             continue;
         }
-        long long wrapperToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DATA);
+        long long wrapperToken =
+                mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
 
         // First fill dimension (KeyValuePairs).
         for (const auto& kv : it->second) {
-            long long dimensionToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION);
+            long long dimensionToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DIMENSION);
             mProto->write(FIELD_TYPE_INT32 | FIELD_ID_KEY, kv.key());
             if (kv.has_value_str()) {
                 mProto->write(FIELD_TYPE_INT32 | FIELD_ID_VALUE_STR, kv.value_str());
@@ -154,7 +157,8 @@
 
         // Then fill bucket_info (CountBucketInfo).
         for (const auto& bucket : counter.second) {
-            long long bucketInfoToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_BUCKET_INFO);
+            long long bucketInfoToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
                           (long long)bucket.mBucketStartNs);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index 2783bcea..74ce9cd 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -23,6 +23,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -176,11 +177,13 @@
             ALOGW("Dimension key %s not found?!?! skip...", hashableKey.c_str());
             continue;
         }
-        long long wrapperToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DATA);
+        long long wrapperToken =
+                mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
 
         // First fill dimension (KeyValuePairs).
         for (const auto& kv : it->second) {
-            long long dimensionToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION);
+            long long dimensionToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DIMENSION);
             mProto->write(FIELD_TYPE_INT32 | FIELD_ID_KEY, kv.key());
             if (kv.has_value_str()) {
                 mProto->write(FIELD_TYPE_INT32 | FIELD_ID_VALUE_STR, kv.value_str());
@@ -196,7 +199,8 @@
 
         // Then fill bucket_info (DurationBucketInfo).
         for (const auto& bucket : pair.second) {
-            long long bucketInfoToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_BUCKET_INFO);
+            long long bucketInfoToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
                           (long long)bucket.mBucketStartNs);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.cpp b/cmds/statsd/src/metrics/EventMetricProducer.cpp
index f516cc7..a65092f 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/EventMetricProducer.cpp
@@ -23,6 +23,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -94,6 +95,7 @@
     std::unique_ptr<std::vector<uint8_t>> buffer = serializeProto();
 
     startNewProtoOutputStream(endTime);
+    mByteSize = 0;
 
     return buffer;
 }
@@ -111,16 +113,18 @@
         return;
     }
 
-    long long wrapperToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DATA);
+    long long wrapperToken =
+            mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
     mProto->write(FIELD_TYPE_INT64 | FIELD_ID_TIMESTAMP_NANOS, (long long)event.GetTimestampNs());
     long long eventToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_STATS_EVENTS);
     event.ToProto(*mProto);
     mProto->end(eventToken);
     mProto->end(wrapperToken);
+    // TODO: Find a proper way to derive the size of incoming LogEvent.
 }
 
 size_t EventMetricProducer::byteSize() {
-    return mProto->size();
+    return mByteSize;
 }
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/metrics/EventMetricProducer.h b/cmds/statsd/src/metrics/EventMetricProducer.h
index 0dccdf4..7740621 100644
--- a/cmds/statsd/src/metrics/EventMetricProducer.h
+++ b/cmds/statsd/src/metrics/EventMetricProducer.h
@@ -65,6 +65,8 @@
 
 private:
     const EventMetric mMetric;
+
+    size_t mByteSize;
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
index 285d29b..fafeee4 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.cpp
@@ -24,6 +24,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -123,11 +124,13 @@
         }
 
         VLOG("  dimension key %s", hashableKey.c_str());
-        long long wrapperToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DATA);
+        long long wrapperToken =
+                mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
 
         // First fill dimension (KeyValuePairs).
         for (const auto& kv : it->second) {
-            long long dimensionToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION);
+            long long dimensionToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DIMENSION);
             mProto->write(FIELD_TYPE_INT32 | FIELD_ID_KEY, kv.key());
             if (kv.has_value_str()) {
                 mProto->write(FIELD_TYPE_INT32 | FIELD_ID_VALUE_STR, kv.value_str());
@@ -143,7 +146,8 @@
 
         // Then fill bucket_info (GaugeBucketInfo).
         for (const auto& bucket : pair.second) {
-            long long bucketInfoToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_BUCKET_INFO);
+            long long bucketInfoToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
                           (long long)bucket.mBucketStartNs);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
diff --git a/cmds/statsd/src/metrics/GaugeMetricProducer.h b/cmds/statsd/src/metrics/GaugeMetricProducer.h
index d80672d..f9e4deb 100644
--- a/cmds/statsd/src/metrics/GaugeMetricProducer.h
+++ b/cmds/statsd/src/metrics/GaugeMetricProducer.h
@@ -81,7 +81,7 @@
     static const uint64_t kDefaultGaugemBucketSizeNs = 1000 * 1000 * 1000;
     const GaugeMetric mMetric;
 
-    StatsPullerManager& mStatsPullerManager = StatsPullerManager::GetInstance();
+    StatsPullerManager mStatsPullerManager;
     // tagId for pulled data. -1 if this is not pulled
     const int mPullTagId;
 
diff --git a/cmds/statsd/src/metrics/MetricProducer.cpp b/cmds/statsd/src/metrics/MetricProducer.cpp
index 3c4dd90..62fb632 100644
--- a/cmds/statsd/src/metrics/MetricProducer.cpp
+++ b/cmds/statsd/src/metrics/MetricProducer.cpp
@@ -73,7 +73,7 @@
     auto it = mProto->data();
     while (it.readBuffer() != NULL) {
         size_t toRead = it.currentToRead();
-        std::memcpy(&buffer.get()[pos], it.readBuffer(), toRead);
+        std::memcpy(&((*buffer)[pos]), it.readBuffer(), toRead);
         pos += toRead;
         it.rp()->move(toRead);
     }
diff --git a/cmds/statsd/src/metrics/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index 19317ee..e8a862f 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.cpp
@@ -80,8 +80,6 @@
         return;
     }
 
-    // Since at least one of the metrics is interested in this event, we parse it now.
-    ALOGD("%s", event.ToString().c_str());
     vector<MatchingState> matcherCache(mAllLogEntryMatchers.size(), MatchingState::kNotComputed);
 
     for (auto& matcher : mAllLogEntryMatchers) {
@@ -104,18 +102,17 @@
                                           ConditionState::kNotEvaluated);
     // A bitmap to track if a condition has changed value.
     vector<bool> changedCache(mAllConditionTrackers.size(), false);
-    vector<bool> slicedChangedCache(mAllConditionTrackers.size(), false);
     for (size_t i = 0; i < mAllConditionTrackers.size(); i++) {
         if (conditionToBeEvaluated[i] == false) {
             continue;
         }
         sp<ConditionTracker>& condition = mAllConditionTrackers[i];
         condition->evaluateCondition(event, matcherCache, mAllConditionTrackers, conditionCache,
-                                     changedCache, slicedChangedCache);
+                                     changedCache);
     }
 
     for (size_t i = 0; i < mAllConditionTrackers.size(); i++) {
-        if (changedCache[i] == false && slicedChangedCache[i] == false) {
+        if (changedCache[i] == false) {
             continue;
         }
         auto pair = mConditionToMetricMap.find(i);
@@ -124,14 +121,13 @@
             for (auto metricIndex : metricList) {
                 // metric cares about non sliced condition, and it's changed.
                 // Push the new condition to it directly.
-                if (!mAllMetricProducers[metricIndex]->isConditionSliced() && changedCache[i]) {
+                if (!mAllMetricProducers[metricIndex]->isConditionSliced()) {
                     mAllMetricProducers[metricIndex]->onConditionChanged(conditionCache[i],
                                                                          eventTime);
                     // metric cares about sliced conditions, and it may have changed. Send
                     // notification, and the metric can query the sliced conditions that are
                     // interesting to it.
-                } else if (mAllMetricProducers[metricIndex]->isConditionSliced() &&
-                           slicedChangedCache[i]) {
+                } else if (mAllMetricProducers[metricIndex]->isConditionSliced()) {
                     mAllMetricProducers[metricIndex]->onSlicedConditionMayChange(eventTime);
                 }
             }
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.cpp b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
index 2a63073..5cffec1 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.cpp
@@ -23,6 +23,7 @@
 #include <limits.h>
 #include <stdlib.h>
 
+using android::util::FIELD_COUNT_REPEATED;
 using android::util::FIELD_TYPE_BOOL;
 using android::util::FIELD_TYPE_FLOAT;
 using android::util::FIELD_TYPE_INT32;
@@ -30,6 +31,7 @@
 using android::util::FIELD_TYPE_MESSAGE;
 using android::util::ProtoOutputStream;
 using std::list;
+using std::make_pair;
 using std::make_shared;
 using std::map;
 using std::shared_ptr;
@@ -61,13 +63,23 @@
 const int FIELD_ID_END_BUCKET_NANOS = 2;
 const int FIELD_ID_VALUE = 3;
 
+static const uint64_t kDefaultBucketSizeMillis = 60 * 60 * 1000L;
+
 // ValueMetric has a minimum bucket size of 10min so that we don't pull too frequently
 ValueMetricProducer::ValueMetricProducer(const ValueMetric& metric, const int conditionIndex,
                                          const sp<ConditionWizard>& wizard, const int pullTagId,
-                                         const uint64_t startTimeNs)
-    : MetricProducer(startTimeNs, conditionIndex, wizard), mMetric(metric), mPullTagId(pullTagId) {
+                                         const uint64_t startTimeNs,
+                                         shared_ptr<StatsPullerManager> statsPullerManager)
+    : MetricProducer(startTimeNs, conditionIndex, wizard),
+      mMetric(metric),
+      mStatsPullerManager(statsPullerManager),
+      mPullTagId(pullTagId) {
     // TODO: valuemetric for pushed events may need unlimited bucket length
-    mBucketSizeNs = mMetric.bucket().bucket_size_millis() * 1000 * 1000;
+    if (metric.has_bucket() && metric.bucket().has_bucket_size_millis()) {
+        mBucketSizeNs = mMetric.bucket().bucket_size_millis() * 1000 * 1000;
+    } else {
+        mBucketSizeNs = kDefaultBucketSizeMillis * 1000 * 1000;
+    }
 
     mDimension.insert(mDimension.begin(), metric.dimension().begin(), metric.dimension().end());
 
@@ -78,8 +90,9 @@
     }
 
     if (!metric.has_condition() && mPullTagId != -1) {
-        mStatsPullerManager.RegisterReceiver(mPullTagId, this,
-                                             metric.bucket().bucket_size_millis());
+        VLOG("Setting up periodic pulling for %d", mPullTagId);
+        mStatsPullerManager->RegisterReceiver(mPullTagId, this,
+                                              metric.bucket().bucket_size_millis());
     }
 
     startNewProtoOutputStream(mStartTimeNs);
@@ -88,8 +101,19 @@
          (long long)mBucketSizeNs, (long long)mStartTimeNs);
 }
 
+// for testing
+ValueMetricProducer::ValueMetricProducer(const ValueMetric& metric, const int conditionIndex,
+                                         const sp<ConditionWizard>& wizard, const int pullTagId,
+                                         const uint64_t startTimeNs)
+    : ValueMetricProducer(metric, conditionIndex, wizard, pullTagId, startTimeNs,
+                          make_shared<StatsPullerManager>()) {
+}
+
 ValueMetricProducer::~ValueMetricProducer() {
     VLOG("~ValueMetricProducer() called");
+    if (mPullTagId != -1) {
+        mStatsPullerManager->UnRegisterReceiver(mPullTagId, this);
+    }
 }
 
 void ValueMetricProducer::startNewProtoOutputStream(long long startTime) {
@@ -119,11 +143,13 @@
             ALOGE("Dimension key %s not found?!?! skip...", hashableKey.c_str());
             continue;
         }
-        long long wrapperToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DATA);
+        long long wrapperToken =
+                mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DATA);
 
         // First fill dimension (KeyValuePairs).
         for (const auto& kv : it->second) {
-            long long dimensionToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_DIMENSION);
+            long long dimensionToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_DIMENSION);
             mProto->write(FIELD_TYPE_INT32 | FIELD_ID_KEY, kv.key());
             if (kv.has_value_str()) {
                 mProto->write(FIELD_TYPE_INT32 | FIELD_ID_VALUE_STR, kv.value_str());
@@ -139,7 +165,8 @@
 
         // Then fill bucket_info (ValueBucketInfo).
         for (const auto& bucket : pair.second) {
-            long long bucketInfoToken = mProto->start(FIELD_TYPE_MESSAGE | FIELD_ID_BUCKET_INFO);
+            long long bucketInfoToken =
+                    mProto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_BUCKET_INFO);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_START_BUCKET_NANOS,
                           (long long)bucket.mBucketStartNs);
             mProto->write(FIELD_TYPE_INT64 | FIELD_ID_END_BUCKET_NANOS,
@@ -168,22 +195,22 @@
 }
 
 void ValueMetricProducer::onConditionChanged(const bool condition, const uint64_t eventTime) {
+    AutoMutex _l(mLock);
     mCondition = condition;
 
     if (mPullTagId != -1) {
         if (mCondition == true) {
-            mStatsPullerManager.RegisterReceiver(mPullTagId, this,
-                                                 mMetric.bucket().bucket_size_millis());
-        } else if (mCondition == ConditionState::kFalse) {
-            mStatsPullerManager.UnRegisterReceiver(mPullTagId, this);
+            mStatsPullerManager->RegisterReceiver(mPullTagId, this,
+                                                  mMetric.bucket().bucket_size_millis());
+        } else if (mCondition == false) {
+            mStatsPullerManager->UnRegisterReceiver(mPullTagId, this);
         }
 
         vector<shared_ptr<LogEvent>> allData;
-        if (mStatsPullerManager.Pull(mPullTagId, &allData)) {
+        if (mStatsPullerManager->Pull(mPullTagId, &allData)) {
             if (allData.size() == 0) {
                 return;
             }
-            AutoMutex _l(mLock);
             for (const auto& data : allData) {
                 onMatchedLogEvent(0, *data, false);
             }
@@ -194,12 +221,16 @@
 }
 
 void ValueMetricProducer::onDataPulled(const std::vector<std::shared_ptr<LogEvent>>& allData) {
-    if (mCondition == ConditionState::kTrue || !mMetric.has_condition()) {
-        AutoMutex _l(mLock);
+    AutoMutex _l(mLock);
+    if (mCondition == true || !mMetric.has_condition()) {
         if (allData.size() == 0) {
             return;
         }
         uint64_t eventTime = allData.at(0)->GetTimestampNs();
+        // alarm is not accurate and might drift.
+        if (eventTime > mCurrentBucketStartTimeNs + mBucketSizeNs * 3 / 2) {
+            flush_if_needed(eventTime);
+        }
         for (const auto& data : allData) {
             onMatchedLogEvent(0, *data, true);
         }
@@ -222,24 +253,36 @@
 
     long value = get_value(event);
 
-    if (scheduledPull) {
-        if (interval.raw.size() > 0) {
-            interval.raw.back().second = value;
-        } else {
-            interval.raw.push_back(std::make_pair(value, value));
-        }
-        mNextSlicedBucket[eventKey].raw[0].first = value;
-    } else {
-        if (mCondition == ConditionState::kTrue) {
-            interval.raw.push_back(std::make_pair(value, 0));
-        } else {
-            if (interval.raw.size() != 0) {
+    if (mPullTagId != -1) {
+        if (scheduledPull) {
+            // scheduled pull always sets beginning of current bucket and end
+            // of next bucket
+            if (interval.raw.size() > 0) {
                 interval.raw.back().second = value;
+            } else {
+                interval.raw.push_back(make_pair(value, value));
+            }
+            Interval& nextInterval = mNextSlicedBucket[eventKey];
+            if (nextInterval.raw.size() == 0) {
+                nextInterval.raw.push_back(make_pair(value, 0));
+            } else {
+                nextInterval.raw.front().first = value;
+            }
+        } else {
+            if (mCondition == true) {
+                interval.raw.push_back(make_pair(value, 0));
+            } else {
+                if (interval.raw.size() != 0) {
+                    interval.raw.back().second = value;
+                } else {
+                    interval.tainted = true;
+                    VLOG("Data on condition true missing!");
+                }
             }
         }
-    }
-    if (mPullTagId == -1) {
+    } else {
         flush_if_needed(eventTimeNs);
+        interval.raw.push_back(make_pair(value, 0));
     }
 }
 
@@ -249,7 +292,7 @@
     if (err == NO_ERROR) {
         return val;
     } else {
-        VLOG("Can't find value in message.");
+        VLOG("Can't find value in message. %s", event.ToString().c_str());
         return 0;
     }
 }
@@ -267,13 +310,21 @@
     info.mBucketStartNs = mCurrentBucketStartTimeNs;
     info.mBucketEndNs = mCurrentBucketStartTimeNs + mBucketSizeNs;
 
+    int tainted = 0;
     for (const auto& slice : mCurrentSlicedBucket) {
         long value = 0;
-        for (const auto& pair : slice.second.raw) {
-            value += pair.second - pair.first;
+        if (mPullTagId != -1) {
+            for (const auto& pair : slice.second.raw) {
+                value += (pair.second - pair.first);
+            }
+        } else {
+            for (const auto& pair : slice.second.raw) {
+                value += pair.first;
+            }
         }
+        tainted += slice.second.tainted;
         info.mValue = value;
-        VLOG(" %s, %ld", slice.first.c_str(), value);
+        VLOG(" %s, %ld, %d", slice.first.c_str(), value, tainted);
         // it will auto create new vector of ValuebucketInfo if the key is not found.
         auto& bucketList = mPastBuckets[slice.first];
         bucketList.push_back(info);
diff --git a/cmds/statsd/src/metrics/ValueMetricProducer.h b/cmds/statsd/src/metrics/ValueMetricProducer.h
index ef9868b..c6c87f5 100644
--- a/cmds/statsd/src/metrics/ValueMetricProducer.h
+++ b/cmds/statsd/src/metrics/ValueMetricProducer.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <gtest/gtest_prod.h>
 #include <utils/threads.h>
 #include <list>
 #include "../condition/ConditionTracker.h"
@@ -71,7 +72,13 @@
 private:
     const ValueMetric mMetric;
 
-    StatsPullerManager& mStatsPullerManager = StatsPullerManager::GetInstance();
+    std::shared_ptr<StatsPullerManager> mStatsPullerManager;
+
+    // for testing
+    ValueMetricProducer(const ValueMetric& valueMetric, const int conditionIndex,
+                        const sp<ConditionWizard>& wizard, const int pullTagId,
+                        const uint64_t startTimeNs,
+                        std::shared_ptr<StatsPullerManager> statsPullerManager);
 
     Mutex mLock;
 
@@ -81,6 +88,7 @@
     // internal state of a bucket.
     typedef struct {
         std::vector<std::pair<long, long>> raw;
+        bool tainted;
     } Interval;
 
     std::unordered_map<HashableDimensionKey, Interval> mCurrentSlicedBucket;
@@ -97,6 +105,10 @@
     void flush_if_needed(const uint64_t eventTimeNs);
 
     size_t mByteSize;
+
+    FRIEND_TEST(ValueMetricProducerTest, TestNonDimensionalEvents);
+    FRIEND_TEST(ValueMetricProducerTest, TestEventsWithNonSlicedCondition);
+    FRIEND_TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition);
 };
 
 }  // namespace statsd
diff --git a/cmds/statsd/src/metrics/metrics_manager_util.cpp b/cmds/statsd/src/metrics/metrics_manager_util.cpp
index ca9cdfb..226e4d1 100644
--- a/cmds/statsd/src/metrics/metrics_manager_util.cpp
+++ b/cmds/statsd/src/metrics/metrics_manager_util.cpp
@@ -195,7 +195,7 @@
     const int allMetricsCount = config.count_metric_size() + config.duration_metric_size() +
                                 config.event_metric_size() + config.value_metric_size();
     allMetricProducers.reserve(allMetricsCount);
-    StatsPullerManager& statsPullerManager = StatsPullerManager::GetInstance();
+    StatsPullerManager statsPullerManager;
     uint64_t startTimeNs = time(nullptr) * NS_PER_SEC;
 
     // Build MetricProducers for each metric defined in config.
diff --git a/cmds/statsd/src/metrics/metrics_manager_util.h b/cmds/statsd/src/metrics/metrics_manager_util.h
index e089d065..edf3af0 100644
--- a/cmds/statsd/src/metrics/metrics_manager_util.h
+++ b/cmds/statsd/src/metrics/metrics_manager_util.h
@@ -21,7 +21,7 @@
 #include <vector>
 
 #include "../condition/ConditionTracker.h"
-#include "../external/StatsPullerManager.h"
+#include "../external/StatsPullerManagerImpl.h"
 #include "../matchers/LogMatchingTracker.h"
 
 namespace android {
diff --git a/cmds/statsd/src/packages/UidMap.cpp b/cmds/statsd/src/packages/UidMap.cpp
index 7b27642..2398814 100644
--- a/cmds/statsd/src/packages/UidMap.cpp
+++ b/cmds/statsd/src/packages/UidMap.cpp
@@ -52,7 +52,7 @@
 
 void UidMap::updateMap(const vector<int32_t>& uid, const vector<int32_t>& versionCode,
                        const vector<String16>& packageName) {
-    updateMap(time(nullptr) * 1000000000, uid, versionCode, packageName);
+    updateMap(time(nullptr) * NS_PER_SEC, uid, versionCode, packageName);
 }
 
 void UidMap::updateMap(const int64_t& timestamp, const vector<int32_t>& uid,
@@ -76,7 +76,7 @@
 }
 
 void UidMap::updateApp(const String16& app_16, const int32_t& uid, const int32_t& versionCode) {
-    updateApp(time(nullptr) * 1000000000, app_16, uid, versionCode);
+    updateApp(time(nullptr) * NS_PER_SEC, app_16, uid, versionCode);
 }
 
 void UidMap::updateApp(const int64_t& timestamp, const String16& app_16, const int32_t& uid,
@@ -112,7 +112,7 @@
 }
 
 void UidMap::removeApp(const String16& app_16, const int32_t& uid) {
-    removeApp(time(nullptr) * 1000000000, app_16, uid);
+    removeApp(time(nullptr) * NS_PER_SEC, app_16, uid);
 }
 void UidMap::removeApp(const int64_t& timestamp, const String16& app_16, const int32_t& uid) {
     lock_guard<mutex> lock(mMutex);
@@ -202,7 +202,7 @@
 }
 
 UidMapping UidMap::getOutput(const ConfigKey& key) {
-    return getOutput(time(nullptr) * 1000000000, key);
+    return getOutput(time(nullptr) * NS_PER_SEC, key);
 }
 
 UidMapping UidMap::getOutput(const int64_t& timestamp, const ConfigKey& key) {
diff --git a/cmds/statsd/src/stats_events.proto b/cmds/statsd/src/stats_events.proto
index 8816795..9ab07de 100644
--- a/cmds/statsd/src/stats_events.proto
+++ b/cmds/statsd/src/stats_events.proto
@@ -86,6 +86,9 @@
         PowerStatePlatformSleepStatePulled power_state_platform_sleep_state_pulled = 1005;
         PowerStateVoterPulled power_state_voter_pulled = 1006;
         PowerStateSubsystemSleepStatePulled power_state_subsystem_sleep_state_pulled = 1007;
+        CpuTimePerFreqPulled cpu_time_per_freq_pulled = 1008;
+        CpuTimePerUidPulled cpu_time_per_uid_pulled = 1009;
+        CpuTimePerUidFreqPulled cpu_time_per_uid_freq_pulled = 1010;
     }
 }
 
@@ -849,6 +852,7 @@
 }
 
 /**
+<<<<<<< HEAD
  * Logs creation or removal of an isolated uid. Isolated uid's are temporary uid's to sandbox risky
  * behavior in its own uid. However, the metrics of these isolated uid's almost always should be
  * attributed back to the parent (host) uid. One example is Chrome.
@@ -866,3 +870,42 @@
     // be removed before if it's used for another parent uid.
     optional int32 is_create = 3;
 }
+
+/*
+<<<<<<< HEAD
+ * Pulls Cpu time per frequency.
+ * Note: this should be pulled for gauge metric only, without condition.
+ * The puller keeps internal state of last values. It should not be pulled by
+ * different metrics.
+ * The pulled data is delta of cpu time from last pull, calculated as
+ * following:
+ * if current time is larger than last value, take delta between the two.
+ * if current time is smaller than last value, there must be a cpu
+ * hotplug event, and the current time is taken as delta.
+ */
+message CpuTimePerFreqPulled {
+    optional uint32 cluster = 1;
+    optional uint32 freq_index = 2;
+    optional uint64 time = 3;
+}
+
+/*
+ * Pulls Cpu Time Per Uid.
+ * Note that isolated process uid time should be attributed to host uids.
+ */
+message CpuTimePerUidPulled {
+    optional uint64 uid = 1;
+    optional uint64 user_time_ms = 2;
+    optional uint64 sys_time_ms = 3;
+}
+
+/**
+ * Pulls Cpu Time Per Uid per frequency.
+ * Note that isolated process uid time should be attributed to host uids.
+ * For each uid, we order the time by descending frequencies.
+ */
+message CpuTimePerUidFreqPulled {
+    optional uint64 uid = 1;
+    optional uint64 freq_idx = 2;
+    optional uint64 time_ms = 3;
+}
diff --git a/cmds/statsd/src/statsd_config.proto b/cmds/statsd/src/statsd_config.proto
index 3b8eeaf..a07f76a 100644
--- a/cmds/statsd/src/statsd_config.proto
+++ b/cmds/statsd/src/statsd_config.proto
@@ -83,7 +83,13 @@
 
   optional string stop_all = 4;
 
-  repeated KeyMatcher dimension = 5;
+  enum InitialValue {
+    UNKNOWN = 0;
+    FALSE = 1;
+  }
+  optional InitialValue initial_value = 5 [default = UNKNOWN];
+
+  repeated KeyMatcher dimension = 6;
 }
 
 message Condition {
diff --git a/cmds/statsd/tests/ConditionTracker_test.cpp b/cmds/statsd/tests/condition/CombinationConditionTracker_test.cpp
similarity index 98%
rename from cmds/statsd/tests/ConditionTracker_test.cpp
rename to cmds/statsd/tests/condition/CombinationConditionTracker_test.cpp
index 2935ac71..23d6926 100644
--- a/cmds/statsd/tests/ConditionTracker_test.cpp
+++ b/cmds/statsd/tests/condition/CombinationConditionTracker_test.cpp
@@ -23,7 +23,6 @@
 using namespace android::os::statsd;
 using std::vector;
 
-
 #ifdef __ANDROID__
 TEST(ConditionTrackerTest, TestUnknownCondition) {
     LogicalOperation operation = LogicalOperation::AND;
@@ -39,7 +38,7 @@
     conditionResults.push_back(ConditionState::kTrue);
 
     EXPECT_EQ(evaluateCombinationCondition(children, operation, conditionResults),
-            ConditionState::kUnknown);
+              ConditionState::kUnknown);
 }
 TEST(ConditionTrackerTest, TestAndCondition) {
     // Set up the matcher
diff --git a/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp b/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp
new file mode 100644
index 0000000..05aad29
--- /dev/null
+++ b/cmds/statsd/tests/condition/SimpleConditionTracker_test.cpp
@@ -0,0 +1,469 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "src/condition/SimpleConditionTracker.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <stdio.h>
+#include <vector>
+
+using std::map;
+using std::unordered_map;
+using std::vector;
+
+#ifdef __ANDROID__
+
+namespace android {
+namespace os {
+namespace statsd {
+
+SimpleCondition getWakeLockHeldCondition(bool countNesting, bool defaultFalse,
+                                         bool outputSlicedUid) {
+    SimpleCondition simpleCondition;
+    simpleCondition.set_start("WAKE_LOCK_ACQUIRE");
+    simpleCondition.set_stop("WAKE_LOCK_RELEASE");
+    simpleCondition.set_stop_all("RELEASE_ALL");
+    if (outputSlicedUid) {
+        KeyMatcher* keyMatcher = simpleCondition.add_dimension();
+        keyMatcher->set_key(1);
+    }
+
+    simpleCondition.set_count_nesting(countNesting);
+    simpleCondition.set_initial_value(defaultFalse ? SimpleCondition_InitialValue_FALSE
+                                                       : SimpleCondition_InitialValue_UNKNOWN);
+    return simpleCondition;
+}
+
+void makeWakeLockEvent(LogEvent* event, int uid, const string& wl, int acquire) {
+    auto list = event->GetAndroidLogEventList();
+    *list << uid;  // uid
+    *list << wl;
+    *list << acquire;
+    event->init();
+}
+
+map<string, HashableDimensionKey> getWakeLockQueryKey(int key, int uid,
+                                                      const string& conditionName) {
+    // test query
+    KeyValuePair kv1;
+    kv1.set_key(key);
+    kv1.set_value_int(uid);
+    vector<KeyValuePair> kv_list;
+    kv_list.push_back(kv1);
+    map<string, HashableDimensionKey> queryKey;
+    queryKey[conditionName] = getHashableKey(kv_list);
+    return queryKey;
+}
+
+TEST(SimpleConditionTrackerTest, TestNonSlicedCondition) {
+    SimpleCondition simpleCondition;
+    simpleCondition.set_start("SCREEN_TURNED_ON");
+    simpleCondition.set_stop("SCREEN_TURNED_OFF");
+    simpleCondition.set_count_nesting(false);
+
+    unordered_map<string, int> trackerNameIndexMap;
+    trackerNameIndexMap["SCREEN_TURNED_ON"] = 0;
+    trackerNameIndexMap["SCREEN_TURNED_OFF"] = 1;
+
+    SimpleConditionTracker conditionTracker("SCREEN_IS_ON", 0 /*tracker index*/, simpleCondition,
+                                            trackerNameIndexMap);
+
+    LogEvent event(1 /*tagId*/, 0 /*timestamp*/);
+
+    vector<MatchingState> matcherState;
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+
+    vector<sp<ConditionTracker>> allConditions;
+    vector<ConditionState> conditionCache(1, ConditionState::kNotEvaluated);
+    vector<bool> changedCache(1, false);
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // not matched start or stop. condition doesn't change
+    EXPECT_EQ(ConditionState::kUnknown, conditionCache[0]);
+    EXPECT_FALSE(changedCache[0]);
+
+    // prepare a case for match start.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // now condition should change to true.
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+    EXPECT_TRUE(changedCache[0]);
+
+    // the case for match stop.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    // condition changes to false.
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+    EXPECT_TRUE(changedCache[0]);
+
+    // match stop again.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // condition should still be false. not changed.
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+    EXPECT_FALSE(changedCache[0]);
+}
+
+TEST(SimpleConditionTrackerTest, TestNonSlicedConditionNestCounting) {
+    SimpleCondition simpleCondition;
+    simpleCondition.set_start("SCREEN_TURNED_ON");
+    simpleCondition.set_stop("SCREEN_TURNED_OFF");
+    simpleCondition.set_count_nesting(true);
+
+    unordered_map<string, int> trackerNameIndexMap;
+    trackerNameIndexMap["SCREEN_TURNED_ON"] = 0;
+    trackerNameIndexMap["SCREEN_TURNED_OFF"] = 1;
+
+    SimpleConditionTracker conditionTracker("SCREEN_IS_ON", 0 /*condition tracker index*/,
+                                            simpleCondition, trackerNameIndexMap);
+
+    LogEvent event(1 /*tagId*/, 0 /*timestamp*/);
+
+    // one matched start
+    vector<MatchingState> matcherState;
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    vector<sp<ConditionTracker>> allConditions;
+    vector<ConditionState> conditionCache(1, ConditionState::kNotEvaluated);
+    vector<bool> changedCache(1, false);
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+    EXPECT_TRUE(changedCache[0]);
+
+    // prepare for another matched start.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+    EXPECT_FALSE(changedCache[0]);
+
+    // ONE MATCHED STOP
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // result should still be true
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+    EXPECT_FALSE(changedCache[0]);
+
+    // ANOTHER MATCHED STOP
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // result should still be true
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+    EXPECT_TRUE(changedCache[0]);
+}
+
+TEST(SimpleConditionTrackerTest, TestSlicedCondition) {
+    SimpleCondition simpleCondition = getWakeLockHeldCondition(
+            true /*nesting*/, true /*default to false*/, true /*output slice by uid*/);
+    string conditionName = "WL_HELD_BY_UID2";
+
+    unordered_map<string, int> trackerNameIndexMap;
+    trackerNameIndexMap["WAKE_LOCK_ACQUIRE"] = 0;
+    trackerNameIndexMap["WAKE_LOCK_RELEASE"] = 1;
+    trackerNameIndexMap["RELEASE_ALL"] = 2;
+
+    SimpleConditionTracker conditionTracker(conditionName, 0 /*condition tracker index*/,
+                                            simpleCondition, trackerNameIndexMap);
+    int uid = 111;
+
+    LogEvent event(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event, uid, "wl1", 1);
+
+    // one matched start
+    vector<MatchingState> matcherState;
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    vector<sp<ConditionTracker>> allConditions;
+    vector<ConditionState> conditionCache(1, ConditionState::kNotEvaluated);
+    vector<bool> changedCache(1, false);
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    EXPECT_EQ(1UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // Now test query
+    const auto queryKey = getWakeLockQueryKey(1, uid, conditionName);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+
+    // another wake lock acquired by this uid
+    LogEvent event2(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event2, uid, "wl2", 1);
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event2, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_FALSE(changedCache[0]);
+
+    // wake lock 1 release
+    LogEvent event3(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event3, uid, "wl1", 0);  // now release it.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event3, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // nothing changes, because wake lock 2 is still held for this uid
+    EXPECT_FALSE(changedCache[0]);
+
+    LogEvent event4(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event4, uid, "wl2", 0);  // now release it.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event4, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_EQ(0UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // query again
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+}
+
+TEST(SimpleConditionTrackerTest, TestSlicedWithNoOutputDim) {
+    SimpleCondition simpleCondition = getWakeLockHeldCondition(
+            true /*nesting*/, true /*default to false*/, false /*slice output by uid*/);
+    string conditionName = "WL_HELD";
+
+    unordered_map<string, int> trackerNameIndexMap;
+    trackerNameIndexMap["WAKE_LOCK_ACQUIRE"] = 0;
+    trackerNameIndexMap["WAKE_LOCK_RELEASE"] = 1;
+    trackerNameIndexMap["RELEASE_ALL"] = 2;
+
+    SimpleConditionTracker conditionTracker(conditionName, 0 /*condition tracker index*/,
+                                            simpleCondition, trackerNameIndexMap);
+    int uid1 = 111;
+    string uid1_wl1 = "wl1_1";
+    int uid2 = 222;
+    string uid2_wl1 = "wl2_1";
+
+    LogEvent event(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event, uid1, uid1_wl1, 1);
+
+    // one matched start for uid1
+    vector<MatchingState> matcherState;
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    vector<sp<ConditionTracker>> allConditions;
+    vector<ConditionState> conditionCache(1, ConditionState::kNotEvaluated);
+    vector<bool> changedCache(1, false);
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    EXPECT_EQ(1UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // Now test query
+    map<string, HashableDimensionKey> queryKey;
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+
+    // another wake lock acquired by this uid
+    LogEvent event2(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event2, uid2, uid2_wl1, 1);
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event2, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_FALSE(changedCache[0]);
+
+    // uid1 wake lock 1 release
+    LogEvent event3(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event3, uid1, uid1_wl1, 0);  // now release it.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event3, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    // nothing changes, because uid2 is still holding wl.
+    EXPECT_FALSE(changedCache[0]);
+
+    LogEvent event4(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event4, uid2, uid2_wl1, 0);  // now release it.
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event4, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_EQ(0UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // query again
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+}
+
+TEST(SimpleConditionTrackerTest, TestStopAll) {
+    SimpleCondition simpleCondition = getWakeLockHeldCondition(
+            true /*nesting*/, true /*default to false*/, true /*output slice by uid*/);
+    string conditionName = "WL_HELD_BY_UID3";
+
+    unordered_map<string, int> trackerNameIndexMap;
+    trackerNameIndexMap["WAKE_LOCK_ACQUIRE"] = 0;
+    trackerNameIndexMap["WAKE_LOCK_RELEASE"] = 1;
+    trackerNameIndexMap["RELEASE_ALL"] = 2;
+
+    SimpleConditionTracker conditionTracker(conditionName, 0 /*condition tracker index*/,
+                                            simpleCondition, trackerNameIndexMap);
+    int uid1 = 111;
+    int uid2 = 222;
+
+    LogEvent event(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event, uid1, "wl1", 1);
+
+    // one matched start
+    vector<MatchingState> matcherState;
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    vector<sp<ConditionTracker>> allConditions;
+    vector<ConditionState> conditionCache(1, ConditionState::kNotEvaluated);
+    vector<bool> changedCache(1, false);
+
+    conditionTracker.evaluateCondition(event, matcherState, allConditions, conditionCache,
+                                       changedCache);
+
+    EXPECT_EQ(1UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // Now test query
+    const auto queryKey = getWakeLockQueryKey(1, uid1, conditionName);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+
+    // another wake lock acquired by uid2
+    LogEvent event2(1 /*tagId*/, 0 /*timestamp*/);
+    makeWakeLockEvent(&event2, uid2, "wl2", 1);
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event2, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_EQ(2UL, conditionTracker.mSlicedConditionState.size());
+    EXPECT_TRUE(changedCache[0]);
+
+    // TEST QUERY
+    const auto queryKey2 = getWakeLockQueryKey(1, uid2, conditionName);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kTrue, conditionCache[0]);
+
+
+    // stop all event
+    LogEvent event3(2 /*tagId*/, 0 /*timestamp*/);
+    matcherState.clear();
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kNotMatched);
+    matcherState.push_back(MatchingState::kMatched);
+
+    conditionCache[0] = ConditionState::kNotEvaluated;
+    changedCache[0] = false;
+    conditionTracker.evaluateCondition(event3, matcherState, allConditions, conditionCache,
+                                       changedCache);
+    EXPECT_TRUE(changedCache[0]);
+    EXPECT_EQ(0UL, conditionTracker.mSlicedConditionState.size());
+
+    // TEST QUERY
+    const auto queryKey3 = getWakeLockQueryKey(1, uid1, conditionName);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+
+    // TEST QUERY
+    const auto queryKey4 = getWakeLockQueryKey(1, uid2, conditionName);
+    conditionCache[0] = ConditionState::kNotEvaluated;
+
+    conditionTracker.isConditionMet(queryKey, allConditions, conditionCache);
+    EXPECT_EQ(ConditionState::kFalse, conditionCache[0]);
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
diff --git a/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
new file mode 100644
index 0000000..2a26388
--- /dev/null
+++ b/cmds/statsd/tests/metrics/ValueMetricProducer_test.cpp
@@ -0,0 +1,299 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "metrics_test_helper.h"
+#include "src/metrics/ValueMetricProducer.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <stdio.h>
+#include <vector>
+
+using namespace testing;
+using android::sp;
+using std::set;
+using std::unordered_map;
+using std::vector;
+using std::shared_ptr;
+using std::make_shared;
+
+#ifdef __ANDROID__
+
+namespace android {
+namespace os {
+namespace statsd {
+
+/*
+ * Tests pulled atoms with no conditions
+ */
+TEST(ValueMetricProducerTest, TestNonDimensionalEvents) {
+    int64_t bucketStartTimeNs = 10000000000;
+    int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL;
+
+    int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
+    int64_t bucket3StartTimeNs = bucketStartTimeNs + 2*bucketSizeNs;
+
+    ValueMetric metric;
+    metric.set_metric_id(1);
+    metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000);
+    metric.set_value_field(2);
+
+    int tagId = 1;
+
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    // TODO: pending refactor of StatsPullerManager
+    // For now we still need this so that it doesn't do real pulling.
+    shared_ptr<MockStatsPullerManager> pullerManager = make_shared<StrictMock<MockStatsPullerManager>>();
+    EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _)).WillOnce(Return());
+    EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillOnce(Return());
+
+    ValueMetricProducer valueProducer(metric, -1 /*-1 meaning no condition*/, wizard,tagId,
+                                      bucketStartTimeNs, pullerManager);
+
+    vector<shared_ptr<LogEvent>> allData;
+    allData.clear();
+    shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 1);
+    auto list = event->GetAndroidLogEventList();
+    *list << 1;
+    *list << 11;
+    event->init();
+    allData.push_back(event);
+
+    valueProducer.onDataPulled(allData);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 11, 11
+    EXPECT_EQ(11, curInterval.raw.front().first);
+    EXPECT_EQ(11, curInterval.raw.front().second);
+    ValueMetricProducer::Interval nextInterval = valueProducer.mNextSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, nextInterval.raw.size());
+    // value is 11, 0
+    EXPECT_EQ(11, nextInterval.raw.front().first);
+    EXPECT_EQ(0, nextInterval.raw.front().second);
+    EXPECT_EQ(0UL, valueProducer.mPastBuckets.size());
+
+    allData.clear();
+    event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
+    list = event->GetAndroidLogEventList();
+    *list << 1;
+    *list << 22;
+    event->init();
+    allData.push_back(event);
+    valueProducer.onDataPulled(allData);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 22, 0
+    EXPECT_EQ(22, curInterval.raw.front().first);
+    EXPECT_EQ(0, curInterval.raw.front().second);
+    EXPECT_EQ(0UL, valueProducer.mNextSlicedBucket.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
+    EXPECT_EQ(11, valueProducer.mPastBuckets.begin()->second.back().mValue);
+
+    allData.clear();
+    event = make_shared<LogEvent>(tagId, bucket3StartTimeNs + 1);
+    list = event->GetAndroidLogEventList();
+    *list << 1;
+    *list << 33;
+    event->init();
+    allData.push_back(event);
+    valueProducer.onDataPulled(allData);
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 33, 0
+    EXPECT_EQ(33, curInterval.raw.front().first);
+    EXPECT_EQ(0, curInterval.raw.front().second);
+    EXPECT_EQ(0UL, valueProducer.mNextSlicedBucket.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second.size());
+    EXPECT_EQ(11, valueProducer.mPastBuckets.begin()->second.back().mValue);
+}
+
+/*
+ * Test pulled event with non sliced condition.
+ */
+TEST(ValueMetricProducerTest, TestEventsWithNonSlicedCondition) {
+    int64_t bucketStartTimeNs = 10000000000;
+    int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL;
+
+    int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
+    int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs;
+
+    ValueMetric metric;
+    metric.set_metric_id(1);
+    metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000);
+    metric.set_value_field(2);
+    metric.set_condition("SCREEN_ON");
+
+    int tagId = 1;
+
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    shared_ptr<MockStatsPullerManager> pullerManager = make_shared<StrictMock<MockStatsPullerManager>>();
+    EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _)).WillOnce(Return());
+    EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillRepeatedly(Return());
+
+    EXPECT_CALL(*pullerManager, Pull(tagId, _)).WillOnce(Invoke([] (int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+        int64_t bucketStartTimeNs = 10000000000;
+        int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL;
+
+        int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
+        int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs;
+        data->clear();
+        shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
+        auto list = event->GetAndroidLogEventList();
+        *list << 1;
+        *list << 100;
+        event->init();
+        data->push_back(event);
+        return true;
+    }))
+    .WillOnce(Invoke([] (int tagId, vector<std::shared_ptr<LogEvent>>* data) {
+        int64_t bucketStartTimeNs = 10000000000;
+        int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL;
+
+        int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
+        int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs;
+        data->clear();
+        shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 10);
+        auto list = event->GetAndroidLogEventList();
+        *list << 1;
+        *list << 120;
+        event->init();
+        data->push_back(event);
+        return true;
+    }));
+
+    ValueMetricProducer valueProducer(metric, 1, wizard,tagId,
+                                      bucketStartTimeNs, pullerManager);
+
+    valueProducer.onConditionChanged(true, bucketStartTimeNs + 10);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 100, 0
+    EXPECT_EQ(100, curInterval.raw.front().first);
+    EXPECT_EQ(0, curInterval.raw.front().second);
+    EXPECT_EQ(0UL, valueProducer.mNextSlicedBucket.size());
+    EXPECT_EQ(0UL, valueProducer.mPastBuckets.size());
+
+    vector<shared_ptr<LogEvent>> allData;
+    allData.clear();
+    shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1);
+    auto list = event->GetAndroidLogEventList();
+    *list << 1;
+    *list << 110;
+    event->init();
+    allData.push_back(event);
+    valueProducer.onDataPulled(allData);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 110, 0
+    EXPECT_EQ(110, curInterval.raw.front().first);
+    EXPECT_EQ(0, curInterval.raw.front().second);
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
+    EXPECT_EQ(10, valueProducer.mPastBuckets.begin()->second.back().mValue);
+
+    valueProducer.onConditionChanged(false, bucket2StartTimeNs + 1);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 110, 120
+    EXPECT_EQ(110, curInterval.raw.front().first);
+    EXPECT_EQ(120, curInterval.raw.front().second);
+}
+
+TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition) {
+    int64_t bucketStartTimeNs = 10000000000;
+    int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL;
+
+    int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs;
+    int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs;
+
+    ValueMetric metric;
+    metric.set_metric_id(1);
+    metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000);
+    metric.set_value_field(2);
+
+    int tagId = 1;
+
+    sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>();
+    shared_ptr<MockStatsPullerManager> pullerManager = make_shared<StrictMock<MockStatsPullerManager>>();
+
+    ValueMetricProducer valueProducer(metric, -1, wizard,-1,
+                                      bucketStartTimeNs, pullerManager);
+
+    shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
+    auto list = event1->GetAndroidLogEventList();
+    *list << 1;
+    *list << 10;
+    event1->init();
+    shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10);
+    auto list2 = event2->GetAndroidLogEventList();
+    *list2 << 1;
+    *list2 << 20;
+    event2->init();
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1, false);
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(1UL, curInterval.raw.size());
+    // value is 10, 0
+    EXPECT_EQ(10, curInterval.raw.front().first);
+    EXPECT_EQ(0, curInterval.raw.front().second);
+    EXPECT_EQ(0UL, valueProducer.mNextSlicedBucket.size());
+
+    valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2, false);
+
+    // has one slice
+    EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size());
+    curInterval = valueProducer.mCurrentSlicedBucket.begin()->second;
+    // has one raw pair
+    EXPECT_EQ(2UL, curInterval.raw.size());
+    // value is 10, 20
+    EXPECT_EQ(10, curInterval.raw.front().first);
+    EXPECT_EQ(20, curInterval.raw.back().first);
+    EXPECT_EQ(0UL, valueProducer.mNextSlicedBucket.size());
+
+    valueProducer.flush_if_needed(bucket3StartTimeNs);
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.size());
+    EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size());
+    EXPECT_EQ(30, valueProducer.mPastBuckets.begin()->second.back().mValue);
+}
+
+}  // namespace statsd
+}  // namespace os
+}  // namespace android
+#else
+GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
diff --git a/cmds/statsd/tests/metrics/metrics_test_helper.h b/cmds/statsd/tests/metrics/metrics_test_helper.h
index 5fd7d62..fa221aa 100644
--- a/cmds/statsd/tests/metrics/metrics_test_helper.h
+++ b/cmds/statsd/tests/metrics/metrics_test_helper.h
@@ -14,6 +14,7 @@
 #pragma once
 
 #include "src/condition/ConditionWizard.h"
+#include "src/external/StatsPullerManager.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -30,6 +31,13 @@
                            const std::map<std::string, HashableDimensionKey>& conditionParameters));
 };
 
+class MockStatsPullerManager : public StatsPullerManager {
+public:
+    MOCK_METHOD3(RegisterReceiver, void(int tagId, wp<PullDataReceiver> receiver, long intervalMs));
+    MOCK_METHOD2(UnRegisterReceiver, void(int tagId, wp<PullDataReceiver> receiver));
+    MOCK_METHOD2(Pull, bool(const int pullCode, vector<std::shared_ptr<LogEvent>>* data));
+};
+
 }  // namespace statsd
 }  // namespace os
 }  // namespace android
diff --git a/core/java/Android.bp b/core/java/Android.bp
index 42b0f6b..1503445 100644
--- a/core/java/Android.bp
+++ b/core/java/Android.bp
@@ -2,3 +2,8 @@
     name: "IKeyAttestationApplicationIdProvider.aidl",
     srcs: ["android/security/keymaster/IKeyAttestationApplicationIdProvider.aidl"],
 }
+
+filegroup {
+    name: "IKeystoreService.aidl",
+    srcs: ["android/security/IKeystoreService.aidl"],
+}
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index a8863bf..99f3dee 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -193,10 +193,13 @@
  * <a name="Fragments"></a>
  * <h3>Fragments</h3>
  *
- * <p>Starting with {@link android.os.Build.VERSION_CODES#HONEYCOMB}, Activity
- * implementations can make use of the {@link Fragment} class to better
+ * <p>The {@link android.support.v4.app.FragmentActivity} subclass
+ * can make use of the {@link android.support.v4.app.Fragment} class to better
  * modularize their code, build more sophisticated user interfaces for larger
- * screens, and help scale their application between small and large screens.
+ * screens, and help scale their application between small and large screens.</p>
+ *
+ * <p>For more information about using fragments, read the
+ * <a href="{@docRoot}guide/components/fragments.html">Fragments</a> developer guide.</p>
  *
  * <a name="ActivityLifecycle"></a>
  * <h3>Activity Lifecycle</h3>
@@ -915,7 +918,10 @@
 
     /**
      * Return the LoaderManager for this activity, creating it if needed.
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentActivity#getSupportLoaderManager()}
      */
+    @Deprecated
     public LoaderManager getLoaderManager() {
         return mFragments.getLoaderManager();
     }
@@ -2395,7 +2401,10 @@
     /**
      * Return the FragmentManager for interacting with fragments associated
      * with this activity.
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentActivity#getSupportFragmentManager()}
      */
+    @Deprecated
     public FragmentManager getFragmentManager() {
         return mFragments.getFragmentManager();
     }
@@ -2404,7 +2413,11 @@
      * Called when a Fragment is being attached to this activity, immediately
      * after the call to its {@link Fragment#onAttach Fragment.onAttach()}
      * method and before {@link Fragment#onCreate Fragment.onCreate()}.
+     *
+     * @deprecated Use {@link
+     * android.support.v4.app.FragmentActivity#onAttachFragment(android.support.v4.app.Fragment)}
      */
+    @Deprecated
     public void onAttachFragment(Fragment fragment) {
     }
 
@@ -5106,7 +5119,11 @@
      *
      * @see Fragment#startActivity
      * @see Fragment#startActivityForResult
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentActivity#startActivityFromFragment(
+     * android.support.v4.app.Fragment,Intent,int)}
      */
+    @Deprecated
     public void startActivityFromFragment(@NonNull Fragment fragment,
             @RequiresPermission Intent intent, int requestCode) {
         startActivityFromFragment(fragment, intent, requestCode, null);
@@ -5131,7 +5148,11 @@
      *
      * @see Fragment#startActivity
      * @see Fragment#startActivityForResult
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentActivity#startActivityFromFragment(
+     * android.support.v4.app.Fragment,Intent,int,Bundle)}
      */
+    @Deprecated
     public void startActivityFromFragment(@NonNull Fragment fragment,
             @RequiresPermission Intent intent, int requestCode, @Nullable Bundle options) {
         startActivityForResult(fragment.mWho, intent, requestCode, options);
diff --git a/core/java/android/app/DexLoadReporter.java b/core/java/android/app/DexLoadReporter.java
index f99d1a8..0643414 100644
--- a/core/java/android/app/DexLoadReporter.java
+++ b/core/java/android/app/DexLoadReporter.java
@@ -19,7 +19,6 @@
 import android.os.FileUtils;
 import android.os.RemoteException;
 import android.os.SystemProperties;
-import android.system.ErrnoException;
 import android.util.Slog;
 
 import com.android.internal.annotations.GuardedBy;
@@ -27,8 +26,6 @@
 import dalvik.system.BaseDexClassLoader;
 import dalvik.system.VMRuntime;
 
-import libcore.io.Libcore;
-
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -155,23 +152,12 @@
             return;
         }
 
-        File realDexPath;
-        try {
-            // Secondary dex profiles are stored in the oat directory, next to the real dex file
-            // and have the same name with 'cur.prof' appended. We use the realpath because that
-            // is what installd is using when processing the dex file.
-            // NOTE: Keep in sync with installd.
-            realDexPath = new File(Libcore.os.realpath(dexPath));
-        } catch (ErrnoException ex) {
-            Slog.e(TAG, "Failed to get the real path of secondary dex " + dexPath
-                    + ":" + ex.getMessage());
-            // Do not continue with registration if we could not retrieve the real path.
-            return;
-        }
-
+        // Secondary dex profiles are stored in the oat directory, next to dex file
+        // and have the same name with 'cur.prof' appended.
         // NOTE: Keep this in sync with installd expectations.
-        File secondaryProfileDir = new File(realDexPath.getParent(), "oat");
-        File secondaryProfile = new File(secondaryProfileDir, realDexPath.getName() + ".cur.prof");
+        File dexPathFile = new File(dexPath);
+        File secondaryProfileDir = new File(dexPathFile.getParent(), "oat");
+        File secondaryProfile = new File(secondaryProfileDir, dexPathFile.getName() + ".cur.prof");
 
         // Create the profile if not already there.
         // Returns true if the file was created, false if the file already exists.
diff --git a/core/java/android/app/DialogFragment.java b/core/java/android/app/DialogFragment.java
index 7e0e4d8..a0fb6ee 100644
--- a/core/java/android/app/DialogFragment.java
+++ b/core/java/android/app/DialogFragment.java
@@ -136,7 +136,10 @@
  *
  * {@sample development/samples/ApiDemos/src/com/example/android/apis/app/FragmentDialogOrActivity.java
  *      embed}
+ *
+ * @deprecated Use {@link android.support.v4.app.DialogFragment}
  */
+@Deprecated
 public class DialogFragment extends Fragment
         implements DialogInterface.OnCancelListener, DialogInterface.OnDismissListener {
 
diff --git a/core/java/android/app/Fragment.java b/core/java/android/app/Fragment.java
index 9377345..a92684b 100644
--- a/core/java/android/app/Fragment.java
+++ b/core/java/android/app/Fragment.java
@@ -256,7 +256,10 @@
  * <p>After each call to this function, a new entry is on the stack, and
  * pressing back will pop it to return the user to whatever previous state
  * the activity UI was in.
+ *
+ * @deprecated Use {@link android.support.v4.app.Fragment}
  */
+@Deprecated
 public class Fragment implements ComponentCallbacks2, OnCreateContextMenuListener {
     private static final ArrayMap<String, Class<?>> sClassMap =
             new ArrayMap<String, Class<?>>();
@@ -414,7 +417,10 @@
      * State information that has been retrieved from a fragment instance
      * through {@link FragmentManager#saveFragmentInstanceState(Fragment)
      * FragmentManager.saveFragmentInstanceState}.
+     *
+     * @deprecated Use {@link android.support.v4.app.Fragment.SavedState}
      */
+    @Deprecated
     public static class SavedState implements Parcelable {
         final Bundle mState;
 
@@ -458,7 +464,10 @@
     /**
      * Thrown by {@link Fragment#instantiate(Context, String, Bundle)} when
      * there is an instantiation failure.
+     *
+     * @deprecated Use {@link android.support.v4.app.Fragment.InstantiationException}
      */
+    @Deprecated
     static public class InstantiationException extends AndroidRuntimeException {
         public InstantiationException(String msg, Exception cause) {
             super(msg, cause);
@@ -1031,7 +1040,10 @@
 
     /**
      * Return the LoaderManager for this fragment, creating it if needed.
+     *
+     * @deprecated Use {@link android.support.v4.app.Fragment#getLoaderManager()}
      */
+    @Deprecated
     public LoaderManager getLoaderManager() {
         if (mLoaderManager != null) {
             return mLoaderManager;
diff --git a/core/java/android/app/FragmentBreadCrumbs.java b/core/java/android/app/FragmentBreadCrumbs.java
index d0aa0fd..e3e47ae 100644
--- a/core/java/android/app/FragmentBreadCrumbs.java
+++ b/core/java/android/app/FragmentBreadCrumbs.java
@@ -65,7 +65,10 @@
 
     /**
      * Interface to intercept clicks on the bread crumbs.
+     *
+     * @deprecated This widget is no longer supported.
      */
+    @Deprecated
     public interface OnBreadCrumbClickListener {
         /**
          * Called when a bread crumb is clicked.
diff --git a/core/java/android/app/FragmentContainer.java b/core/java/android/app/FragmentContainer.java
index f8836bc8..a1dd32f 100644
--- a/core/java/android/app/FragmentContainer.java
+++ b/core/java/android/app/FragmentContainer.java
@@ -24,7 +24,10 @@
 
 /**
  * Callbacks to a {@link Fragment}'s container.
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentContainer}
  */
+@Deprecated
 public abstract class FragmentContainer {
     /**
      * Return the view with the given resource ID. May return {@code null} if the
diff --git a/core/java/android/app/FragmentController.java b/core/java/android/app/FragmentController.java
index cff94d8..cbb58d4 100644
--- a/core/java/android/app/FragmentController.java
+++ b/core/java/android/app/FragmentController.java
@@ -37,7 +37,10 @@
  * <p>
  * It is the responsibility of the host to take care of the Fragment's lifecycle.
  * The methods provided by {@link FragmentController} are for that purpose.
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentController}
  */
+@Deprecated
 public class FragmentController {
     private final FragmentHostCallback<?> mHost;
 
diff --git a/core/java/android/app/FragmentHostCallback.java b/core/java/android/app/FragmentHostCallback.java
index 5ef23e6..1edc68e 100644
--- a/core/java/android/app/FragmentHostCallback.java
+++ b/core/java/android/app/FragmentHostCallback.java
@@ -37,7 +37,10 @@
  * Fragments may be hosted by any object; such as an {@link Activity}. In order to
  * host fragments, implement {@link FragmentHostCallback}, overriding the methods
  * applicable to the host.
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentHostCallback}
  */
+@Deprecated
 public abstract class FragmentHostCallback<E> extends FragmentContainer {
     private final Activity mActivity;
     final Context mContext;
diff --git a/core/java/android/app/FragmentManager.java b/core/java/android/app/FragmentManager.java
index 0d5cd02..12e60b8 100644
--- a/core/java/android/app/FragmentManager.java
+++ b/core/java/android/app/FragmentManager.java
@@ -74,7 +74,10 @@
  * {@link android.support.v4.app.FragmentActivity}.  See the blog post
  * <a href="http://android-developers.blogspot.com/2011/03/fragments-for-all.html">
  * Fragments For All</a> for more details.
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentManager}
  */
+@Deprecated
 public abstract class FragmentManager {
     /**
      * Representation of an entry on the fragment back stack, as created
@@ -86,7 +89,10 @@
      * <p>Note that you should never hold on to a BackStackEntry object;
      * the identifier as returned by {@link #getId} is the only thing that
      * will be persisted across activity instances.
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentManager.BackStackEntry}
      */
+    @Deprecated
     public interface BackStackEntry {
         /**
          * Return the unique identifier for the entry.  This is the only
@@ -129,7 +135,10 @@
 
     /**
      * Interface to watch for changes to the back stack.
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentManager.OnBackStackChangedListener}
      */
+    @Deprecated
     public interface OnBackStackChangedListener {
         /**
          * Called whenever the contents of the back stack change.
@@ -428,7 +437,10 @@
     /**
      * Callback interface for listening to fragment state changes that happen
      * within a given FragmentManager.
+     *
+     * @deprecated Use {@link android.support.v4.app.FragmentManager.FragmentLifecycleCallbacks}
      */
+    @Deprecated
     public abstract static class FragmentLifecycleCallbacks {
         /**
          * Called right before the fragment's {@link Fragment#onAttach(Context)} method is called.
diff --git a/core/java/android/app/FragmentManagerNonConfig.java b/core/java/android/app/FragmentManagerNonConfig.java
index 50d3797..beb1a15 100644
--- a/core/java/android/app/FragmentManagerNonConfig.java
+++ b/core/java/android/app/FragmentManagerNonConfig.java
@@ -27,7 +27,10 @@
  * and passed to the state save and restore process for fragments in
  * {@link FragmentController#retainNonConfig()} and
  * {@link FragmentController#restoreAllState(Parcelable, FragmentManagerNonConfig)}.</p>
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentManagerNonConfig}
  */
+@Deprecated
 public class FragmentManagerNonConfig {
     private final List<Fragment> mFragments;
     private final List<FragmentManagerNonConfig> mChildNonConfigs;
diff --git a/core/java/android/app/FragmentTransaction.java b/core/java/android/app/FragmentTransaction.java
index c910e90..0f4a7fb 100644
--- a/core/java/android/app/FragmentTransaction.java
+++ b/core/java/android/app/FragmentTransaction.java
@@ -21,7 +21,10 @@
  * <a href="{@docRoot}guide/components/fragments.html">Fragments</a> developer
  * guide.</p>
  * </div>
+ *
+ * @deprecated Use {@link android.support.v4.app.FragmentTransaction}
  */
+@Deprecated
 public abstract class FragmentTransaction {
     /**
      * Calls {@link #add(int, Fragment, String)} with a 0 containerViewId.
diff --git a/core/java/android/app/ListFragment.java b/core/java/android/app/ListFragment.java
index 0b96d84..90b77b3 100644
--- a/core/java/android/app/ListFragment.java
+++ b/core/java/android/app/ListFragment.java
@@ -144,7 +144,10 @@
  *
  * @see #setListAdapter
  * @see android.widget.ListView
+ *
+ * @deprecated Use {@link android.support.v4.app.ListFragment}
  */
+@Deprecated
 public class ListFragment extends Fragment {
     final private Handler mHandler = new Handler();
 
diff --git a/core/java/android/app/LoaderManager.java b/core/java/android/app/LoaderManager.java
index 56dfc58..7969684 100644
--- a/core/java/android/app/LoaderManager.java
+++ b/core/java/android/app/LoaderManager.java
@@ -54,11 +54,17 @@
  * <p>For more information about using loaders, read the
  * <a href="{@docRoot}guide/topics/fundamentals/loaders.html">Loaders</a> developer guide.</p>
  * </div>
+ *
+ * @deprecated Use {@link android.support.v4.app.LoaderManager}
  */
+@Deprecated
 public abstract class LoaderManager {
     /**
      * Callback interface for a client to interact with the manager.
+     *
+     * @deprecated Use {@link android.support.v4.app.LoaderManager.LoaderCallbacks}
      */
+    @Deprecated
     public interface LoaderCallbacks<D> {
         /**
          * Instantiate and return a new Loader for the given ID.
diff --git a/core/java/android/app/SystemServiceRegistry.java b/core/java/android/app/SystemServiceRegistry.java
index 4efc2c7..d813d66 100644
--- a/core/java/android/app/SystemServiceRegistry.java
+++ b/core/java/android/app/SystemServiceRegistry.java
@@ -41,6 +41,8 @@
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
 import android.content.pm.ShortcutManager;
+import android.content.pm.crossprofile.CrossProfileApps;
+import android.content.pm.crossprofile.ICrossProfileApps;
 import android.content.res.Resources;
 import android.hardware.ConsumerIrManager;
 import android.hardware.ISerialManager;
@@ -922,6 +924,18 @@
             public RulesManager createService(ContextImpl ctx) {
                 return new RulesManager(ctx.getOuterContext());
             }});
+
+        registerService(Context.CROSS_PROFILE_APPS_SERVICE, CrossProfileApps.class,
+                new CachedServiceFetcher<CrossProfileApps>() {
+                    @Override
+                    public CrossProfileApps createService(ContextImpl ctx)
+                            throws ServiceNotFoundException {
+                        IBinder b = ServiceManager.getServiceOrThrow(
+                                Context.CROSS_PROFILE_APPS_SERVICE);
+                        return new CrossProfileApps(ctx.getOuterContext(),
+                                ICrossProfileApps.Stub.asInterface(b));
+                    }
+                });
     }
 
     /**
diff --git a/core/java/android/bluetooth/BluetoothSocket.java b/core/java/android/bluetooth/BluetoothSocket.java
index 4035ee1..0569913 100644
--- a/core/java/android/bluetooth/BluetoothSocket.java
+++ b/core/java/android/bluetooth/BluetoothSocket.java
@@ -375,7 +375,7 @@
             IBluetooth bluetoothProxy =
                     BluetoothAdapter.getDefaultAdapter().getBluetoothService(null);
             if (bluetoothProxy == null) throw new IOException("Bluetooth is off");
-            mPfd = bluetoothProxy.connectSocket(mDevice, mType,
+            mPfd = bluetoothProxy.getSocketManager().connectSocket(mDevice, mType,
                     mUuid, mPort, getSecurityFlags());
             synchronized (this) {
                 if (DBG) Log.d(TAG, "connect(), SocketState: " + mSocketState + ", mPfd: " + mPfd);
@@ -417,7 +417,7 @@
             return -1;
         }
         try {
-            mPfd = bluetoothProxy.createSocketChannel(mType, mServiceName,
+            mPfd = bluetoothProxy.getSocketManager().createSocketChannel(mType, mServiceName,
                     mUuid, mPort, getSecurityFlags());
         } catch (RemoteException e) {
             Log.e(TAG, Log.getStackTraceString(new Throwable()));
diff --git a/core/java/android/content/AsyncTaskLoader.java b/core/java/android/content/AsyncTaskLoader.java
index b7545bf..6e9f09c 100644
--- a/core/java/android/content/AsyncTaskLoader.java
+++ b/core/java/android/content/AsyncTaskLoader.java
@@ -49,7 +49,10 @@
  *      fragment}
  *
  * @param <D> the data type to be loaded.
+ *
+ * @deprecated Use {@link android.support.v4.content.AsyncTaskLoader}
  */
+@Deprecated
 public abstract class AsyncTaskLoader<D> extends Loader<D> {
     static final String TAG = "AsyncTaskLoader";
     static final boolean DEBUG = false;
diff --git a/core/java/android/content/ContentProviderClient.java b/core/java/android/content/ContentProviderClient.java
index f8c139f..2d490a0 100644
--- a/core/java/android/content/ContentProviderClient.java
+++ b/core/java/android/content/ContentProviderClient.java
@@ -22,6 +22,7 @@
 import android.database.CrossProcessCursorWrapper;
 import android.database.Cursor;
 import android.net.Uri;
+import android.os.Binder;
 import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.DeadObjectException;
@@ -102,8 +103,16 @@
                 if (sAnrHandler == null) {
                     sAnrHandler = new Handler(Looper.getMainLooper(), null, true /* async */);
                 }
+
+                // If the remote process hangs, we're going to kill it, so we're
+                // technically okay doing blocking calls.
+                Binder.allowBlocking(mContentProvider.asBinder());
             } else {
                 mAnrRunnable = null;
+
+                // If we're no longer watching for hangs, revert back to default
+                // blocking behavior.
+                Binder.defaultBlocking(mContentProvider.asBinder());
             }
         }
     }
@@ -511,6 +520,10 @@
     private boolean closeInternal() {
         mCloseGuard.close();
         if (mClosed.compareAndSet(false, true)) {
+            // We can't do ANR checks after we cease to exist! Reset any
+            // blocking behavior changes we might have made.
+            setDetectNotResponding(0);
+
             if (mStable) {
                 return mContentResolver.releaseProvider(mContentProvider);
             } else {
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 01ad3ad..72f75112 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -4073,6 +4073,14 @@
     public static final String TIME_ZONE_RULES_MANAGER_SERVICE = "timezone";
 
     /**
+     * Use with {@link #getSystemService} to retrieve a
+     * {@link android.content.pm.crossprofile.CrossProfileApps} for cross profile operations.
+     *
+     * @see #getSystemService
+     */
+    public static final String CROSS_PROFILE_APPS_SERVICE = "crossprofileapps";
+
+    /**
      * Determine whether the given permission is allowed for a particular
      * process and user ID running in the system.
      *
diff --git a/core/java/android/content/CursorLoader.java b/core/java/android/content/CursorLoader.java
index c78871c..33386e5 100644
--- a/core/java/android/content/CursorLoader.java
+++ b/core/java/android/content/CursorLoader.java
@@ -38,7 +38,10 @@
  * in the desired paramters with {@link #setUri(Uri)}, {@link #setSelection(String)},
  * {@link #setSelectionArgs(String[])}, {@link #setSortOrder(String)},
  * and {@link #setProjection(String[])}.
+ *
+ * @deprecated Use {@link android.support.v4.content.CursorLoader}
  */
+@Deprecated
 public class CursorLoader extends AsyncTaskLoader<Cursor> {
     final ForceLoadContentObserver mObserver;
 
diff --git a/core/java/android/content/Loader.java b/core/java/android/content/Loader.java
index 3faf13b..80f9a14 100644
--- a/core/java/android/content/Loader.java
+++ b/core/java/android/content/Loader.java
@@ -48,7 +48,10 @@
  * </div>
  *
  * @param <D> The result returned when the load is complete
+ *
+ * @deprecated Use {@link android.support.v4.content.Loader}
  */
+@Deprecated
 public class Loader<D> {
     int mId;
     OnLoadCompleteListener<D> mListener;
@@ -66,7 +69,10 @@
      * is told it has changed.  You do not normally need to use this yourself;
      * it is used for you by {@link CursorLoader} to take care of executing
      * an update when the cursor's backing data changes.
+     *
+     * @deprecated Use {@link android.support.v4.content.Loader.ForceLoadContentObserver}
      */
+    @Deprecated
     public final class ForceLoadContentObserver extends ContentObserver {
         public ForceLoadContentObserver() {
             super(new Handler());
@@ -90,7 +96,10 @@
      * to find out when a Loader it is managing has completed so that this can
      * be reported to its client.  This interface should only be used if a
      * Loader is not being used in conjunction with LoaderManager.
+     *
+     * @deprecated Use {@link android.support.v4.content.Loader.OnLoadCompleteListener}
      */
+    @Deprecated
     public interface OnLoadCompleteListener<D> {
         /**
          * Called on the thread that created the Loader when the load is complete.
@@ -108,7 +117,10 @@
      * to find out when a Loader it is managing has been canceled so that it
      * can schedule the next Loader.  This interface should only be used if a
      * Loader is not being used in conjunction with LoaderManager.
+     *
+     * @deprecated Use {@link android.support.v4.content.Loader.OnLoadCanceledListener}
      */
+    @Deprecated
     public interface OnLoadCanceledListener<D> {
         /**
          * Called on the thread that created the Loader when the load is canceled.
diff --git a/core/java/android/content/pm/crossprofile/CrossProfileApps.java b/core/java/android/content/pm/crossprofile/CrossProfileApps.java
new file mode 100644
index 0000000..c441b5f
--- /dev/null
+++ b/core/java/android/content/pm/crossprofile/CrossProfileApps.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.content.pm.crossprofile;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.ComponentName;
+import android.content.Context;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.UserHandle;
+import android.os.UserManager;
+
+import java.util.List;
+
+/**
+ * Class for handling cross profile operations. Apps can use this class to interact with its
+ * instance in any profile that is in {@link #getTargetUserProfiles()}. For example, app can
+ * use this class to start its main activity in managed profile.
+ */
+public class CrossProfileApps {
+    private final Context mContext;
+    private final ICrossProfileApps mService;
+
+    /** @hide */
+    public CrossProfileApps(Context context, ICrossProfileApps service) {
+        mContext = context;
+        mService = service;
+    }
+
+    /**
+     * Starts the specified main activity of the caller package in the specified profile.
+     *
+     * @param component The ComponentName of the activity to launch, it must be exported and has
+     *        action {@link android.content.Intent#ACTION_MAIN}, category
+     *        {@link android.content.Intent#CATEGORY_LAUNCHER}. Otherwise, SecurityException will
+     *        be thrown.
+     * @param user The UserHandle of the profile, must be one of the users returned by
+     *        {@link #getTargetUserProfiles()}, otherwise a {@link SecurityException} will
+     *        be thrown.
+     * @param sourceBounds The Rect containing the source bounds of the clicked icon, see
+     *                     {@link android.content.Intent#setSourceBounds(Rect)}.
+     * @param startActivityOptions Options to pass to startActivity
+     */
+    public void startMainActivity(@NonNull ComponentName component, @NonNull UserHandle user,
+            @Nullable Rect sourceBounds, @Nullable Bundle startActivityOptions) {
+        try {
+            mService.startActivityAsUser(mContext.getPackageName(),
+                    component, sourceBounds, startActivityOptions, user);
+        } catch (RemoteException ex) {
+            throw ex.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Return a list of user profiles that that the caller can use when calling other APIs in this
+     * class.
+     * <p>
+     * A user profile would be considered as a valid target user profile, provided that:
+     * <ul>
+     * <li>It gets caller app installed</li>
+     * <li>It is not equal to the calling user</li>
+     * <li>It is in the same profile group of calling user profile</li>
+     * <li>It is enabled</li>
+     * </ul>
+     *
+     * @see UserManager#getUserProfiles()
+     */
+    public @NonNull List<UserHandle> getTargetUserProfiles() {
+        try {
+            return mService.getTargetUserProfiles(mContext.getPackageName());
+        } catch (RemoteException ex) {
+            throw ex.rethrowFromSystemServer();
+        }
+    }
+}
diff --git a/core/java/android/content/pm/crossprofile/ICrossProfileApps.aidl b/core/java/android/content/pm/crossprofile/ICrossProfileApps.aidl
new file mode 100644
index 0000000..dd8d04f
--- /dev/null
+++ b/core/java/android/content/pm/crossprofile/ICrossProfileApps.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.crossprofile;
+
+import android.content.ComponentName;
+import android.content.Intent;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.UserHandle;
+
+/**
+ * @hide
+ */
+interface ICrossProfileApps {
+    void startActivityAsUser(in String callingPackage, in ComponentName component, in Rect sourceBounds, in Bundle startActivityOptions, in UserHandle user);
+    List<UserHandle> getTargetUserProfiles(in String callingPackage);
+}
\ No newline at end of file
diff --git a/core/java/android/database/sqlite/package.html b/core/java/android/database/sqlite/package.html
index 864a9bb..4d6ba28 100644
--- a/core/java/android/database/sqlite/package.html
+++ b/core/java/android/database/sqlite/package.html
@@ -20,6 +20,8 @@
 <p>The version of SQLite depends on the version of Android. See the following table:
 <table style="width:auto;">
   <tr><th>Android API</th><th>SQLite Version</th></tr>
+  <tr><td>API 27</td><td>3.19</td></tr>
+  <tr><td>API 26</td><td>3.18</td></tr>
   <tr><td>API 24</td><td>3.9</td></tr>
   <tr><td>API 21</td><td>3.8</td></tr>
   <tr><td>API 11</td><td>3.7</td></tr>
diff --git a/core/java/android/hardware/usb/AccessoryFilter.java b/core/java/android/hardware/usb/AccessoryFilter.java
new file mode 100644
index 0000000..d9b7c5b
--- /dev/null
+++ b/core/java/android/hardware/usb/AccessoryFilter.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * This class is used to describe a USB accessory.
+ * When used in HashMaps all values must be specified,
+ * but wildcards can be used for any of the fields in
+ * the package meta-data.
+ *
+ * @hide
+ */
+public class AccessoryFilter {
+    // USB accessory manufacturer (or null for unspecified)
+    public final String mManufacturer;
+    // USB accessory model (or null for unspecified)
+    public final String mModel;
+    // USB accessory version (or null for unspecified)
+    public final String mVersion;
+
+    public AccessoryFilter(String manufacturer, String model, String version) {
+        mManufacturer = manufacturer;
+        mModel = model;
+        mVersion = version;
+    }
+
+    public AccessoryFilter(UsbAccessory accessory) {
+        mManufacturer = accessory.getManufacturer();
+        mModel = accessory.getModel();
+        mVersion = accessory.getVersion();
+    }
+
+    public static AccessoryFilter read(XmlPullParser parser)
+            throws XmlPullParserException, IOException {
+        String manufacturer = null;
+        String model = null;
+        String version = null;
+
+        int count = parser.getAttributeCount();
+        for (int i = 0; i < count; i++) {
+            String name = parser.getAttributeName(i);
+            String value = parser.getAttributeValue(i);
+
+            if ("manufacturer".equals(name)) {
+                manufacturer = value;
+            } else if ("model".equals(name)) {
+                model = value;
+            } else if ("version".equals(name)) {
+                version = value;
+            }
+        }
+        return new AccessoryFilter(manufacturer, model, version);
+    }
+
+    public void write(XmlSerializer serializer)throws IOException {
+        serializer.startTag(null, "usb-accessory");
+        if (mManufacturer != null) {
+            serializer.attribute(null, "manufacturer", mManufacturer);
+        }
+        if (mModel != null) {
+            serializer.attribute(null, "model", mModel);
+        }
+        if (mVersion != null) {
+            serializer.attribute(null, "version", mVersion);
+        }
+        serializer.endTag(null, "usb-accessory");
+    }
+
+    public boolean matches(UsbAccessory acc) {
+        if (mManufacturer != null && !acc.getManufacturer().equals(mManufacturer)) return false;
+        if (mModel != null && !acc.getModel().equals(mModel)) return false;
+        return !(mVersion != null && !acc.getVersion().equals(mVersion));
+    }
+
+    /**
+     * Is the accessories described {@code accessory} covered by this filter?
+     *
+     * @param accessory A filter describing the accessory
+     *
+     * @return {@code true} iff this the filter covers the accessory
+     */
+    public boolean contains(AccessoryFilter accessory) {
+        if (mManufacturer != null && !Objects.equals(accessory.mManufacturer, mManufacturer)) {
+            return false;
+        }
+        if (mModel != null && !Objects.equals(accessory.mModel, mModel)) return false;
+        return !(mVersion != null && !Objects.equals(accessory.mVersion, mVersion));
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        // can't compare if we have wildcard strings
+        if (mManufacturer == null || mModel == null || mVersion == null) {
+            return false;
+        }
+        if (obj instanceof AccessoryFilter) {
+            AccessoryFilter filter = (AccessoryFilter)obj;
+            return (mManufacturer.equals(filter.mManufacturer) &&
+                    mModel.equals(filter.mModel) &&
+                    mVersion.equals(filter.mVersion));
+        }
+        if (obj instanceof UsbAccessory) {
+            UsbAccessory accessory = (UsbAccessory)obj;
+            return (mManufacturer.equals(accessory.getManufacturer()) &&
+                    mModel.equals(accessory.getModel()) &&
+                    mVersion.equals(accessory.getVersion()));
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return ((mManufacturer == null ? 0 : mManufacturer.hashCode()) ^
+                (mModel == null ? 0 : mModel.hashCode()) ^
+                (mVersion == null ? 0 : mVersion.hashCode()));
+    }
+
+    @Override
+    public String toString() {
+        return "AccessoryFilter[mManufacturer=\"" + mManufacturer +
+                "\", mModel=\"" + mModel +
+                "\", mVersion=\"" + mVersion + "\"]";
+    }
+}
diff --git a/core/java/android/hardware/usb/DeviceFilter.java b/core/java/android/hardware/usb/DeviceFilter.java
new file mode 100644
index 0000000..439c629
--- /dev/null
+++ b/core/java/android/hardware/usb/DeviceFilter.java
@@ -0,0 +1,313 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb;
+
+import android.util.Slog;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * This class is used to describe a USB device.
+ * When used in HashMaps all values must be specified,
+ * but wildcards can be used for any of the fields in
+ * the package meta-data.
+ *
+ * @hide
+ */
+public class DeviceFilter {
+    private static final String TAG = DeviceFilter.class.getSimpleName();
+
+    // USB Vendor ID (or -1 for unspecified)
+    public final int mVendorId;
+    // USB Product ID (or -1 for unspecified)
+    public final int mProductId;
+    // USB device or interface class (or -1 for unspecified)
+    public final int mClass;
+    // USB device subclass (or -1 for unspecified)
+    public final int mSubclass;
+    // USB device protocol (or -1 for unspecified)
+    public final int mProtocol;
+    // USB device manufacturer name string (or null for unspecified)
+    public final String mManufacturerName;
+    // USB device product name string (or null for unspecified)
+    public final String mProductName;
+    // USB device serial number string (or null for unspecified)
+    public final String mSerialNumber;
+
+    public DeviceFilter(int vid, int pid, int clasz, int subclass, int protocol,
+            String manufacturer, String product, String serialnum) {
+        mVendorId = vid;
+        mProductId = pid;
+        mClass = clasz;
+        mSubclass = subclass;
+        mProtocol = protocol;
+        mManufacturerName = manufacturer;
+        mProductName = product;
+        mSerialNumber = serialnum;
+    }
+
+    public DeviceFilter(UsbDevice device) {
+        mVendorId = device.getVendorId();
+        mProductId = device.getProductId();
+        mClass = device.getDeviceClass();
+        mSubclass = device.getDeviceSubclass();
+        mProtocol = device.getDeviceProtocol();
+        mManufacturerName = device.getManufacturerName();
+        mProductName = device.getProductName();
+        mSerialNumber = device.getSerialNumber();
+    }
+
+    public static DeviceFilter read(XmlPullParser parser)
+            throws XmlPullParserException, IOException {
+        int vendorId = -1;
+        int productId = -1;
+        int deviceClass = -1;
+        int deviceSubclass = -1;
+        int deviceProtocol = -1;
+        String manufacturerName = null;
+        String productName = null;
+        String serialNumber = null;
+
+        int count = parser.getAttributeCount();
+        for (int i = 0; i < count; i++) {
+            String name = parser.getAttributeName(i);
+            String value = parser.getAttributeValue(i);
+            // Attribute values are ints or strings
+            if ("manufacturer-name".equals(name)) {
+                manufacturerName = value;
+            } else if ("product-name".equals(name)) {
+                productName = value;
+            } else if ("serial-number".equals(name)) {
+                serialNumber = value;
+            } else {
+                int intValue;
+                int radix = 10;
+                if (value != null && value.length() > 2 && value.charAt(0) == '0' &&
+                        (value.charAt(1) == 'x' || value.charAt(1) == 'X')) {
+                    // allow hex values starting with 0x or 0X
+                    radix = 16;
+                    value = value.substring(2);
+                }
+                try {
+                    intValue = Integer.parseInt(value, radix);
+                } catch (NumberFormatException e) {
+                    Slog.e(TAG, "invalid number for field " + name, e);
+                    continue;
+                }
+                if ("vendor-id".equals(name)) {
+                    vendorId = intValue;
+                } else if ("product-id".equals(name)) {
+                    productId = intValue;
+                } else if ("class".equals(name)) {
+                    deviceClass = intValue;
+                } else if ("subclass".equals(name)) {
+                    deviceSubclass = intValue;
+                } else if ("protocol".equals(name)) {
+                    deviceProtocol = intValue;
+                }
+            }
+        }
+        return new DeviceFilter(vendorId, productId,
+                deviceClass, deviceSubclass, deviceProtocol,
+                manufacturerName, productName, serialNumber);
+    }
+
+    public void write(XmlSerializer serializer) throws IOException {
+        serializer.startTag(null, "usb-device");
+        if (mVendorId != -1) {
+            serializer.attribute(null, "vendor-id", Integer.toString(mVendorId));
+        }
+        if (mProductId != -1) {
+            serializer.attribute(null, "product-id", Integer.toString(mProductId));
+        }
+        if (mClass != -1) {
+            serializer.attribute(null, "class", Integer.toString(mClass));
+        }
+        if (mSubclass != -1) {
+            serializer.attribute(null, "subclass", Integer.toString(mSubclass));
+        }
+        if (mProtocol != -1) {
+            serializer.attribute(null, "protocol", Integer.toString(mProtocol));
+        }
+        if (mManufacturerName != null) {
+            serializer.attribute(null, "manufacturer-name", mManufacturerName);
+        }
+        if (mProductName != null) {
+            serializer.attribute(null, "product-name", mProductName);
+        }
+        if (mSerialNumber != null) {
+            serializer.attribute(null, "serial-number", mSerialNumber);
+        }
+        serializer.endTag(null, "usb-device");
+    }
+
+    private boolean matches(int clasz, int subclass, int protocol) {
+        return ((mClass == -1 || clasz == mClass) &&
+                (mSubclass == -1 || subclass == mSubclass) &&
+                (mProtocol == -1 || protocol == mProtocol));
+    }
+
+    public boolean matches(UsbDevice device) {
+        if (mVendorId != -1 && device.getVendorId() != mVendorId) return false;
+        if (mProductId != -1 && device.getProductId() != mProductId) return false;
+        if (mManufacturerName != null && device.getManufacturerName() == null) return false;
+        if (mProductName != null && device.getProductName() == null) return false;
+        if (mSerialNumber != null && device.getSerialNumber() == null) return false;
+        if (mManufacturerName != null && device.getManufacturerName() != null &&
+                !mManufacturerName.equals(device.getManufacturerName())) return false;
+        if (mProductName != null && device.getProductName() != null &&
+                !mProductName.equals(device.getProductName())) return false;
+        if (mSerialNumber != null && device.getSerialNumber() != null &&
+                !mSerialNumber.equals(device.getSerialNumber())) return false;
+
+        // check device class/subclass/protocol
+        if (matches(device.getDeviceClass(), device.getDeviceSubclass(),
+                device.getDeviceProtocol())) return true;
+
+        // if device doesn't match, check the interfaces
+        int count = device.getInterfaceCount();
+        for (int i = 0; i < count; i++) {
+            UsbInterface intf = device.getInterface(i);
+            if (matches(intf.getInterfaceClass(), intf.getInterfaceSubclass(),
+                    intf.getInterfaceProtocol())) return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * If the device described by {@code device} covered by this filter?
+     *
+     * @param device The device
+     *
+     * @return {@code true} iff this filter covers the {@code device}
+     */
+    public boolean contains(DeviceFilter device) {
+        // -1 and null means "match anything"
+
+        if (mVendorId != -1 && device.mVendorId != mVendorId) return false;
+        if (mProductId != -1 && device.mProductId != mProductId) return false;
+        if (mManufacturerName != null && !Objects.equals(mManufacturerName,
+                device.mManufacturerName)) {
+            return false;
+        }
+        if (mProductName != null && !Objects.equals(mProductName, device.mProductName)) {
+            return false;
+        }
+        if (mSerialNumber != null
+                && !Objects.equals(mSerialNumber, device.mSerialNumber)) {
+            return false;
+        }
+
+        // check device class/subclass/protocol
+        return matches(device.mClass, device.mSubclass, device.mProtocol);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        // can't compare if we have wildcard strings
+        if (mVendorId == -1 || mProductId == -1 ||
+                mClass == -1 || mSubclass == -1 || mProtocol == -1) {
+            return false;
+        }
+        if (obj instanceof DeviceFilter) {
+            DeviceFilter filter = (DeviceFilter)obj;
+
+            if (filter.mVendorId != mVendorId ||
+                    filter.mProductId != mProductId ||
+                    filter.mClass != mClass ||
+                    filter.mSubclass != mSubclass ||
+                    filter.mProtocol != mProtocol) {
+                return(false);
+            }
+            if ((filter.mManufacturerName != null &&
+                    mManufacturerName == null) ||
+                    (filter.mManufacturerName == null &&
+                            mManufacturerName != null) ||
+                    (filter.mProductName != null &&
+                            mProductName == null)  ||
+                    (filter.mProductName == null &&
+                            mProductName != null) ||
+                    (filter.mSerialNumber != null &&
+                            mSerialNumber == null)  ||
+                    (filter.mSerialNumber == null &&
+                            mSerialNumber != null)) {
+                return(false);
+            }
+            if  ((filter.mManufacturerName != null &&
+                    mManufacturerName != null &&
+                    !mManufacturerName.equals(filter.mManufacturerName)) ||
+                    (filter.mProductName != null &&
+                            mProductName != null &&
+                            !mProductName.equals(filter.mProductName)) ||
+                    (filter.mSerialNumber != null &&
+                            mSerialNumber != null &&
+                            !mSerialNumber.equals(filter.mSerialNumber))) {
+                return false;
+            }
+            return true;
+        }
+        if (obj instanceof UsbDevice) {
+            UsbDevice device = (UsbDevice)obj;
+            if (device.getVendorId() != mVendorId ||
+                    device.getProductId() != mProductId ||
+                    device.getDeviceClass() != mClass ||
+                    device.getDeviceSubclass() != mSubclass ||
+                    device.getDeviceProtocol() != mProtocol) {
+                return(false);
+            }
+            if ((mManufacturerName != null && device.getManufacturerName() == null) ||
+                    (mManufacturerName == null && device.getManufacturerName() != null) ||
+                    (mProductName != null && device.getProductName() == null) ||
+                    (mProductName == null && device.getProductName() != null) ||
+                    (mSerialNumber != null && device.getSerialNumber() == null) ||
+                    (mSerialNumber == null && device.getSerialNumber() != null)) {
+                return(false);
+            }
+            if ((device.getManufacturerName() != null &&
+                    !mManufacturerName.equals(device.getManufacturerName())) ||
+                    (device.getProductName() != null &&
+                            !mProductName.equals(device.getProductName())) ||
+                    (device.getSerialNumber() != null &&
+                            !mSerialNumber.equals(device.getSerialNumber()))) {
+                return false;
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return (((mVendorId << 16) | mProductId) ^
+                ((mClass << 16) | (mSubclass << 8) | mProtocol));
+    }
+
+    @Override
+    public String toString() {
+        return "DeviceFilter[mVendorId=" + mVendorId + ",mProductId=" + mProductId +
+                ",mClass=" + mClass + ",mSubclass=" + mSubclass +
+                ",mProtocol=" + mProtocol + ",mManufacturerName=" + mManufacturerName +
+                ",mProductName=" + mProductName + ",mSerialNumber=" + mSerialNumber +
+                "]";
+    }
+}
diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
index 2bfb013..b5bcd02 100644
--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -193,6 +193,19 @@
     }
 
     /**
+     * Reset the given interface back to the default blocking behavior,
+     * reverting any changes made by {@link #allowBlocking(IBinder)}.
+     *
+     * @hide
+     */
+    public static IBinder defaultBlocking(IBinder binder) {
+        if (binder instanceof BinderProxy) {
+            ((BinderProxy) binder).mWarnOnBlocking = sWarnOnBlocking;
+        }
+        return binder;
+    }
+
+    /**
      * Inherit the current {@link #allowBlocking(IBinder)} value from one given
      * interface to another.
      *
diff --git a/core/java/android/os/IUserManager.aidl b/core/java/android/os/IUserManager.aidl
index e426356..5d96fd3 100644
--- a/core/java/android/os/IUserManager.aidl
+++ b/core/java/android/os/IUserManager.aidl
@@ -94,4 +94,5 @@
     boolean isUserUnlocked(int userId);
     boolean isUserRunning(int userId);
     boolean isUserNameSet(int userHandle);
+    boolean hasRestrictedProfiles();
 }
diff --git a/core/java/android/os/StrictMode.java b/core/java/android/os/StrictMode.java
index 02c82d7..f90604a 100644
--- a/core/java/android/os/StrictMode.java
+++ b/core/java/android/os/StrictMode.java
@@ -29,8 +29,6 @@
 import android.content.pm.ApplicationInfo;
 import android.net.TrafficStats;
 import android.net.Uri;
-import android.os.StrictMode.ThreadPolicy;
-import android.os.StrictMode.VmPolicy;
 import android.os.strictmode.CleartextNetworkViolation;
 import android.os.strictmode.ContentUriWithoutPermissionViolation;
 import android.os.strictmode.CustomViolation;
@@ -44,7 +42,7 @@
 import android.os.strictmode.ResourceMismatchViolation;
 import android.os.strictmode.ServiceConnectionLeakedViolation;
 import android.os.strictmode.SqliteObjectLeakedViolation;
-import android.os.strictmode.UnbufferedIOViolation;
+import android.os.strictmode.UnbufferedIoViolation;
 import android.os.strictmode.UntaggedSocketViolation;
 import android.os.strictmode.Violation;
 import android.os.strictmode.WebViewMethodCalledOnWrongThreadViolation;
@@ -385,8 +383,6 @@
     /**
      * When #{@link ThreadPolicy.Builder#penaltyListener} is enabled, the listener is called on the
      * provided executor when a Thread violation occurs.
-     *
-     * @hide
      */
     public interface OnThreadViolationListener {
         /** Called on a thread policy violation. */
@@ -396,8 +392,6 @@
     /**
      * When #{@link VmPolicy.Builder#penaltyListener} is enabled, the listener is called on the
      * provided executor when a VM violation occurs.
-     *
-     * @hide
      */
     public interface OnVmViolationListener {
         /** Called on a VM policy violation. */
@@ -640,8 +634,6 @@
             /**
              * Call #{@link OnThreadViolationListener#onThreadViolation(Violation)} on specified
              * executor every violation.
-             *
-             * @hide
              */
             public Builder penaltyListener(
                     @NonNull OnThreadViolationListener listener, @NonNull Executor executor) {
@@ -977,8 +969,6 @@
 
             /**
              * Call #{@link OnVmViolationListener#onVmViolation(Violation)} on every violation.
-             *
-             * @hide
              */
             public Builder penaltyListener(
                     @NonNull OnVmViolationListener listener, @NonNull Executor executor) {
@@ -1449,7 +1439,7 @@
             if (tooManyViolationsThisLoop()) {
                 return;
             }
-            startHandlingViolationException(new UnbufferedIOViolation());
+            startHandlingViolationException(new UnbufferedIoViolation());
         }
 
         // Part of BlockGuard.Policy interface:
@@ -2552,7 +2542,7 @@
                 return DETECT_CUSTOM;
             } else if (mViolation instanceof ResourceMismatchViolation) {
                 return DETECT_RESOURCE_MISMATCH;
-            } else if (mViolation instanceof UnbufferedIOViolation) {
+            } else if (mViolation instanceof UnbufferedIoViolation) {
                 return DETECT_UNBUFFERED_IO;
             } else if (mViolation instanceof SqliteObjectLeakedViolation) {
                 return DETECT_VM_CURSOR_LEAKS;
diff --git a/core/java/android/os/UserManager.java b/core/java/android/os/UserManager.java
index de52736..22967af 100644
--- a/core/java/android/os/UserManager.java
+++ b/core/java/android/os/UserManager.java
@@ -1049,12 +1049,22 @@
     }
 
     /**
-     * Used to check if the user making this call is linked to another user. Linked users may have
+     * @hide
+     * @deprecated Use {@link #isRestrictedProfile()}
+     */
+    @Deprecated
+    public boolean isLinkedUser() {
+        return isRestrictedProfile();
+    }
+
+    /**
+     * Returns whether the caller is running as restricted profile. Restricted profile may have
      * a reduced number of available apps, app restrictions and account restrictions.
      * @return whether the user making this call is a linked user
      * @hide
      */
-    public boolean isLinkedUser() {
+    @SystemApi
+    public boolean isRestrictedProfile() {
         try {
             return mService.isRestricted();
         } catch (RemoteException re) {
@@ -1075,6 +1085,20 @@
     }
 
     /**
+     * Returns whether the calling user has at least one restricted profile associated with it.
+     * @return
+     * @hide
+     */
+    @SystemApi
+    public boolean hasRestrictedProfiles() {
+        try {
+            return mService.hasRestrictedProfiles();
+        } catch (RemoteException re) {
+            throw re.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Checks if a user is a guest user.
      * @return whether user is a guest user.
      * @hide
@@ -1094,6 +1118,7 @@
         return user != null && user.isGuest();
     }
 
+
     /**
      * Checks if the calling app is running in a demo user. When running in a demo user,
      * apps can be more helpful to the user, or explain their features in more detail.
diff --git a/core/java/android/os/strictmode/CleartextNetworkViolation.java b/core/java/android/os/strictmode/CleartextNetworkViolation.java
index 893780d..6a0d381 100644
--- a/core/java/android/os/strictmode/CleartextNetworkViolation.java
+++ b/core/java/android/os/strictmode/CleartextNetworkViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class CleartextNetworkViolation extends Violation {
+    /** @hide */
     public CleartextNetworkViolation(String msg) {
         super(msg);
     }
diff --git a/core/java/android/os/strictmode/ContentUriWithoutPermissionViolation.java b/core/java/android/os/strictmode/ContentUriWithoutPermissionViolation.java
index 017c4f9..e78dc79 100644
--- a/core/java/android/os/strictmode/ContentUriWithoutPermissionViolation.java
+++ b/core/java/android/os/strictmode/ContentUriWithoutPermissionViolation.java
@@ -17,8 +17,8 @@
 
 import android.net.Uri;
 
-/** @hide */
 public final class ContentUriWithoutPermissionViolation extends Violation {
+    /** @hide */
     public ContentUriWithoutPermissionViolation(Uri uri, String location) {
         super(
                 uri
diff --git a/core/java/android/os/strictmode/CustomViolation.java b/core/java/android/os/strictmode/CustomViolation.java
index bc1656d..d4ad067 100644
--- a/core/java/android/os/strictmode/CustomViolation.java
+++ b/core/java/android/os/strictmode/CustomViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class CustomViolation extends Violation {
+    /** @hide */
     public CustomViolation(String name) {
         super(name);
     }
diff --git a/core/java/android/os/strictmode/DiskReadViolation.java b/core/java/android/os/strictmode/DiskReadViolation.java
index 2edd33e..fad32db 100644
--- a/core/java/android/os/strictmode/DiskReadViolation.java
+++ b/core/java/android/os/strictmode/DiskReadViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class DiskReadViolation extends Violation {
+    /** @hide */
     public DiskReadViolation() {
         super(null);
     }
diff --git a/core/java/android/os/strictmode/DiskWriteViolation.java b/core/java/android/os/strictmode/DiskWriteViolation.java
index 6465718..cb9ca38 100644
--- a/core/java/android/os/strictmode/DiskWriteViolation.java
+++ b/core/java/android/os/strictmode/DiskWriteViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class DiskWriteViolation extends Violation {
+    /** @hide */
     public DiskWriteViolation() {
         super(null);
     }
diff --git a/core/java/android/os/strictmode/FileUriExposedViolation.java b/core/java/android/os/strictmode/FileUriExposedViolation.java
index 5f71ee5..e3e6f83 100644
--- a/core/java/android/os/strictmode/FileUriExposedViolation.java
+++ b/core/java/android/os/strictmode/FileUriExposedViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class FileUriExposedViolation extends Violation {
+    /** @hide */
     public FileUriExposedViolation(String msg) {
         super(msg);
     }
diff --git a/core/java/android/os/strictmode/InstanceCountViolation.java b/core/java/android/os/strictmode/InstanceCountViolation.java
index d3da800..9ee2c8e 100644
--- a/core/java/android/os/strictmode/InstanceCountViolation.java
+++ b/core/java/android/os/strictmode/InstanceCountViolation.java
@@ -15,7 +15,6 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public class InstanceCountViolation extends Violation {
     private final long mInstances;
 
@@ -24,6 +23,7 @@
                 "android.os.StrictMode", "setClassInstanceLimit", "StrictMode.java", 1)
     };
 
+    /** @hide */
     public InstanceCountViolation(Class klass, long instances, int limit) {
         super(klass.toString() + "; instances=" + instances + "; limit=" + limit);
         setStackTrace(FAKE_STACK);
diff --git a/core/java/android/os/strictmode/IntentReceiverLeakedViolation.java b/core/java/android/os/strictmode/IntentReceiverLeakedViolation.java
index 1d1dfc0..f416c94 100644
--- a/core/java/android/os/strictmode/IntentReceiverLeakedViolation.java
+++ b/core/java/android/os/strictmode/IntentReceiverLeakedViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class IntentReceiverLeakedViolation extends Violation {
+    /** @hide */
     public IntentReceiverLeakedViolation(Throwable originStack) {
         super(null);
         setStackTrace(originStack.getStackTrace());
diff --git a/core/java/android/os/strictmode/LeakedClosableViolation.java b/core/java/android/os/strictmode/LeakedClosableViolation.java
index de12533..c795a6b 100644
--- a/core/java/android/os/strictmode/LeakedClosableViolation.java
+++ b/core/java/android/os/strictmode/LeakedClosableViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class LeakedClosableViolation extends Violation {
+    /** @hide */
     public LeakedClosableViolation(String message, Throwable allocationSite) {
         super(message);
         initCause(allocationSite);
diff --git a/core/java/android/os/strictmode/NetworkViolation.java b/core/java/android/os/strictmode/NetworkViolation.java
index 637d0b6..abcf009 100644
--- a/core/java/android/os/strictmode/NetworkViolation.java
+++ b/core/java/android/os/strictmode/NetworkViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class NetworkViolation extends Violation {
+    /** @hide */
     public NetworkViolation() {
         super(null);
     }
diff --git a/core/java/android/os/strictmode/ResourceMismatchViolation.java b/core/java/android/os/strictmode/ResourceMismatchViolation.java
index 01ae7f8..97c4499 100644
--- a/core/java/android/os/strictmode/ResourceMismatchViolation.java
+++ b/core/java/android/os/strictmode/ResourceMismatchViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class ResourceMismatchViolation extends Violation {
+    /** @hide */
     public ResourceMismatchViolation(Object tag) {
         super(tag.toString());
     }
diff --git a/core/java/android/os/strictmode/ServiceConnectionLeakedViolation.java b/core/java/android/os/strictmode/ServiceConnectionLeakedViolation.java
index 5bab3bd..2d6b58f 100644
--- a/core/java/android/os/strictmode/ServiceConnectionLeakedViolation.java
+++ b/core/java/android/os/strictmode/ServiceConnectionLeakedViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class ServiceConnectionLeakedViolation extends Violation {
+    /** @hide */
     public ServiceConnectionLeakedViolation(Throwable originStack) {
         super(null);
         setStackTrace(originStack.getStackTrace());
diff --git a/core/java/android/os/strictmode/SqliteObjectLeakedViolation.java b/core/java/android/os/strictmode/SqliteObjectLeakedViolation.java
index 8360088..0200220 100644
--- a/core/java/android/os/strictmode/SqliteObjectLeakedViolation.java
+++ b/core/java/android/os/strictmode/SqliteObjectLeakedViolation.java
@@ -15,9 +15,9 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class SqliteObjectLeakedViolation extends Violation {
 
+    /** @hide */
     public SqliteObjectLeakedViolation(String message, Throwable originStack) {
         super(message);
         initCause(originStack);
diff --git a/core/java/android/os/strictmode/UnbufferedIOViolation.java b/core/java/android/os/strictmode/UnbufferedIoViolation.java
similarity index 69%
rename from core/java/android/os/strictmode/UnbufferedIOViolation.java
rename to core/java/android/os/strictmode/UnbufferedIoViolation.java
index 571ba50..a5c326d 100644
--- a/core/java/android/os/strictmode/UnbufferedIOViolation.java
+++ b/core/java/android/os/strictmode/UnbufferedIoViolation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,9 +15,14 @@
  */
 package android.os.strictmode;
 
-/** @hide */
-public final class UnbufferedIOViolation extends Violation {
-    public UnbufferedIOViolation() {
+import android.os.StrictMode.ThreadPolicy.Builder;
+
+/**
+ * See #{@link Builder#detectUnbufferedIo()}
+ */
+public final class UnbufferedIoViolation extends Violation {
+    /** @hide */
+    public UnbufferedIoViolation() {
         super(null);
     }
 }
diff --git a/core/java/android/os/strictmode/UntaggedSocketViolation.java b/core/java/android/os/strictmode/UntaggedSocketViolation.java
index 9752753..836a8b9 100644
--- a/core/java/android/os/strictmode/UntaggedSocketViolation.java
+++ b/core/java/android/os/strictmode/UntaggedSocketViolation.java
@@ -15,13 +15,13 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class UntaggedSocketViolation extends Violation {
     /** @hide */
     public static final String MESSAGE =
             "Untagged socket detected; use"
                     + " TrafficStats.setThreadSocketTag() to track all network usage";
 
+    /** @hide */
     public UntaggedSocketViolation() {
         super(MESSAGE);
     }
diff --git a/core/java/android/os/strictmode/Violation.java b/core/java/android/os/strictmode/Violation.java
index ebae7fc..31c7d58 100644
--- a/core/java/android/os/strictmode/Violation.java
+++ b/core/java/android/os/strictmode/Violation.java
@@ -16,13 +16,9 @@
 
 package android.os.strictmode;
 
-/**
- * Root class for all StrictMode violations.
- *
- * @hide
- */
+/** Root class for all StrictMode violations. */
 public abstract class Violation extends Throwable {
-    protected Violation(String message) {
+    Violation(String message) {
         super(message);
     }
 }
diff --git a/core/java/android/os/strictmode/WebViewMethodCalledOnWrongThreadViolation.java b/core/java/android/os/strictmode/WebViewMethodCalledOnWrongThreadViolation.java
index d4c557a..c328d14 100644
--- a/core/java/android/os/strictmode/WebViewMethodCalledOnWrongThreadViolation.java
+++ b/core/java/android/os/strictmode/WebViewMethodCalledOnWrongThreadViolation.java
@@ -15,8 +15,8 @@
  */
 package android.os.strictmode;
 
-/** @hide */
 public final class WebViewMethodCalledOnWrongThreadViolation extends Violation {
+    /** @hide */
     public WebViewMethodCalledOnWrongThreadViolation(Throwable originStack) {
         super(null);
         setStackTrace(originStack.getStackTrace());
diff --git a/core/java/android/preference/PreferenceFragment.java b/core/java/android/preference/PreferenceFragment.java
index 73fa01e..4c556ef 100644
--- a/core/java/android/preference/PreferenceFragment.java
+++ b/core/java/android/preference/PreferenceFragment.java
@@ -23,7 +23,6 @@
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.TypedArray;
-import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
@@ -105,7 +104,10 @@
  *
  * @see Preference
  * @see PreferenceScreen
+ *
+ * @deprecated Use {@link android.support.v7.preference.PreferenceFragmentCompat}
  */
+@Deprecated
 public abstract class PreferenceFragment extends Fragment implements
         PreferenceManager.OnPreferenceTreeClickListener {
 
@@ -146,7 +148,11 @@
      * Interface that PreferenceFragment's containing activity should
      * implement to be able to process preference items that wish to
      * switch to a new fragment.
+     *
+     * @deprecated Use {@link
+     * android.support.v7.preference.PreferenceFragmentCompat.OnPreferenceStartFragmentCallback}
      */
+    @Deprecated
     public interface OnPreferenceStartFragmentCallback {
         /**
          * Called when the user has clicked on a Preference that has
diff --git a/core/java/android/provider/MediaStore.java b/core/java/android/provider/MediaStore.java
index 13e1e26..32d68cd 100644
--- a/core/java/android/provider/MediaStore.java
+++ b/core/java/android/provider/MediaStore.java
@@ -81,6 +81,13 @@
     public static final String UNHIDE_CALL = "unhide";
 
     /**
+     * The method name used by the media scanner service to reload all localized ringtone titles due
+     * to a locale change.
+     * @hide
+     */
+    public static final String RETRANSLATE_CALL = "update_titles";
+
+    /**
      * This is for internal use by the media scanner only.
      * Name of the (optional) Uri parameter that determines whether to skip deleting
      * the file pointed to by the _data column, when deleting the database entry.
@@ -1358,6 +1365,18 @@
              * @hide
              */
             public static final String GENRE = "genre";
+
+            /**
+             * The resource URI of a localized title, if any
+             * <P>Type: TEXT</P>
+             * Conforms to this pattern:
+             *   Scheme: {@link ContentResolver.SCHEME_ANDROID_RESOURCE}
+             *   Authority: Package Name of ringtone title provider
+             *   First Path Segment: Type of resource (must be "string")
+             *   Second Path Segment: Resource ID of title
+             * @hide
+             */
+            public static final String TITLE_RESOURCE_URI = "title_resource_uri";
         }
 
         /**
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 1bef2b3..d4d24de 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -66,6 +66,7 @@
 import android.os.ServiceManager;
 import android.os.UserHandle;
 import android.speech.tts.TextToSpeech;
+import android.telephony.SubscriptionManager;
 import android.text.TextUtils;
 import android.util.AndroidException;
 import android.util.ArrayMap;
@@ -2113,6 +2114,9 @@
      * functions for accessing individual settings entries.
      */
     public static final class System extends NameValueTable {
+        // NOTE: If you add new settings here, be sure to add them to
+        // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked.
+
         private static final float DEFAULT_FONT_SCALE = 1.0f;
 
         /** @hide */
@@ -4562,6 +4566,9 @@
      * APIs for those values, not modified directly by applications.
      */
     public static final class Secure extends NameValueTable {
+        // NOTE: If you add new settings here, be sure to add them to
+        // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked.
+
         /**
          * The content:// style URL for this table
          */
@@ -7564,6 +7571,9 @@
      * explicitly modify through the system UI or specialized APIs for those values.
      */
     public static final class Global extends NameValueTable {
+        // NOTE: If you add new settings here, be sure to add them to
+        // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked.
+
         /**
          * The content:// style URL for global secure settings items.  Not public.
          */
@@ -10148,8 +10158,12 @@
          * <p>
          * Type: int (0 for false, 1 for true)
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED}
+         * instead.
          */
-        public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled";
+        @Deprecated
+        public static final String ENHANCED_4G_MODE_ENABLED =
+                SubscriptionManager.ENHANCED_4G_MODE_ENABLED;
 
         /**
          * Whether VT (Video Telephony over IMS) is enabled
@@ -10157,8 +10171,10 @@
          * Type: int (0 for false, 1 for true)
          *
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead.
          */
-        public static final String VT_IMS_ENABLED = "vt_ims_enabled";
+        @Deprecated
+        public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED;
 
         /**
          * Whether WFC is enabled
@@ -10166,8 +10182,10 @@
          * Type: int (0 for false, 1 for true)
          *
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead.
          */
-        public static final String WFC_IMS_ENABLED = "wfc_ims_enabled";
+        @Deprecated
+        public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED;
 
         /**
          * WFC mode on home/non-roaming network.
@@ -10175,8 +10193,10 @@
          * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only
          *
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead.
          */
-        public static final String WFC_IMS_MODE = "wfc_ims_mode";
+        @Deprecated
+        public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE;
 
         /**
          * WFC mode on roaming network.
@@ -10184,8 +10204,11 @@
          * Type: int - see {@link #WFC_IMS_MODE} for values
          *
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE}
+         * instead.
          */
-        public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode";
+        @Deprecated
+        public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE;
 
         /**
          * Whether WFC roaming is enabled
@@ -10193,8 +10216,12 @@
          * Type: int (0 for false, 1 for true)
          *
          * @hide
+         * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED}
+         * instead
          */
-        public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled";
+        @Deprecated
+        public static final String WFC_IMS_ROAMING_ENABLED =
+                SubscriptionManager.WFC_IMS_ROAMING_ENABLED;
 
         /**
          * Whether user can enable/disable LTE as a preferred network. A carrier might control
@@ -10875,7 +10902,7 @@
 
         /** User preferred subscriptions setting.
           * This holds the details of the user selected subscription from the card and
-          * the activation status. Each settings string have the coma separated values
+          * the activation status. Each settings string have the comma separated values
           * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index
           * @hide
          */
diff --git a/core/java/android/security/KeystoreArguments.aidl b/core/java/android/security/KeystoreArguments.aidl
index d636414..dc8ed50 100644
--- a/core/java/android/security/KeystoreArguments.aidl
+++ b/core/java/android/security/KeystoreArguments.aidl
@@ -17,4 +17,4 @@
 package android.security;
 
 /* @hide */
-parcelable KeystoreArguments;
+parcelable KeystoreArguments cpp_header "keystore/KeystoreArguments.h";
diff --git a/core/java/android/security/keymaster/ExportResult.aidl b/core/java/android/security/keymaster/ExportResult.aidl
index 4d9b2de..1748653 100644
--- a/core/java/android/security/keymaster/ExportResult.aidl
+++ b/core/java/android/security/keymaster/ExportResult.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable ExportResult;
+parcelable ExportResult cpp_header "keystore/ExportResult.h";
diff --git a/core/java/android/security/keymaster/KeyCharacteristics.aidl b/core/java/android/security/keymaster/KeyCharacteristics.aidl
index be739d3..32e75ad 100644
--- a/core/java/android/security/keymaster/KeyCharacteristics.aidl
+++ b/core/java/android/security/keymaster/KeyCharacteristics.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable KeyCharacteristics;
+parcelable KeyCharacteristics cpp_header "keystore/KeyCharacteristics.h";
diff --git a/core/java/android/security/keymaster/KeymasterArguments.aidl b/core/java/android/security/keymaster/KeymasterArguments.aidl
index 1a73206..44d9f09 100644
--- a/core/java/android/security/keymaster/KeymasterArguments.aidl
+++ b/core/java/android/security/keymaster/KeymasterArguments.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable KeymasterArguments;
+parcelable KeymasterArguments cpp_header "keystore/KeymasterArguments.h";
diff --git a/core/java/android/security/keymaster/KeymasterBlob.aidl b/core/java/android/security/keymaster/KeymasterBlob.aidl
index b7cd1c9..5c5db9e 100644
--- a/core/java/android/security/keymaster/KeymasterBlob.aidl
+++ b/core/java/android/security/keymaster/KeymasterBlob.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable KeymasterBlob;
+parcelable KeymasterBlob cpp_header "keystore/KeymasterBlob.h";
diff --git a/core/java/android/security/keymaster/KeymasterCertificateChain.aidl b/core/java/android/security/keymaster/KeymasterCertificateChain.aidl
index dc1876a..ddb5cae 100644
--- a/core/java/android/security/keymaster/KeymasterCertificateChain.aidl
+++ b/core/java/android/security/keymaster/KeymasterCertificateChain.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable KeymasterCertificateChain;
+parcelable KeymasterCertificateChain cpp_header "keystore/KeymasterCertificateChain.h";
diff --git a/core/java/android/security/keymaster/OperationResult.aidl b/core/java/android/security/keymaster/OperationResult.aidl
index ed26c8d..db689d4 100644
--- a/core/java/android/security/keymaster/OperationResult.aidl
+++ b/core/java/android/security/keymaster/OperationResult.aidl
@@ -17,4 +17,4 @@
 package android.security.keymaster;
 
 /* @hide */
-parcelable OperationResult;
+parcelable OperationResult cpp_header "keystore/OperationResult.h";
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 37829f0..e30496f 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -513,7 +513,7 @@
         mDisplayManager = (DisplayManager)context.getSystemService(Context.DISPLAY_SERVICE);
 
         if (!sCompatibilityDone) {
-            sAlwaysAssignFocus = mTargetSdkVersion < Build.VERSION_CODES.P;
+            sAlwaysAssignFocus = true;
 
             sCompatibilityDone = true;
         }
diff --git a/core/java/android/view/WindowManagerGlobal.java b/core/java/android/view/WindowManagerGlobal.java
index c7e8dee..cca66d6 100644
--- a/core/java/android/view/WindowManagerGlobal.java
+++ b/core/java/android/view/WindowManagerGlobal.java
@@ -605,9 +605,10 @@
     public void setStoppedState(IBinder token, boolean stopped) {
         synchronized (mLock) {
             int count = mViews.size();
-            for (int i = 0; i < count; i++) {
+            for (int i = count - 1; i >= 0; i--) {
                 if (token == null || mParams.get(i).token == token) {
                     ViewRootImpl root = mRoots.get(i);
+                    // Client might remove the view by "stopped" event.
                     root.setWindowStopped(stopped);
                 }
             }
diff --git a/core/java/android/view/textclassifier/TextClassifierImpl.java b/core/java/android/view/textclassifier/TextClassifierImpl.java
index 107013a..2ad6e02 100644
--- a/core/java/android/view/textclassifier/TextClassifierImpl.java
+++ b/core/java/android/view/textclassifier/TextClassifierImpl.java
@@ -235,7 +235,9 @@
             if (mSmartSelection == null || !Objects.equals(mLocale, locale)) {
                 destroySmartSelectionIfExistsLocked();
                 final ParcelFileDescriptor fd = getFdLocked(locale);
-                mSmartSelection = new SmartSelection(fd.getFd());
+                final int modelFd = fd.getFd();
+                mVersion = SmartSelection.getVersion(modelFd);
+                mSmartSelection = new SmartSelection(modelFd);
                 closeAndLogError(fd);
                 mLocale = locale;
             }
@@ -256,18 +258,26 @@
     @GuardedBy("mSmartSelectionLock") // Do not call outside this lock.
     private ParcelFileDescriptor getFdLocked(Locale locale) throws FileNotFoundException {
         ParcelFileDescriptor updateFd;
+        int updateVersion = -1;
         try {
             updateFd = ParcelFileDescriptor.open(
                     new File(UPDATED_MODEL_FILE_PATH), ParcelFileDescriptor.MODE_READ_ONLY);
+            if (updateFd != null) {
+                updateVersion = SmartSelection.getVersion(updateFd.getFd());
+            }
         } catch (FileNotFoundException e) {
             updateFd = null;
         }
         ParcelFileDescriptor factoryFd;
+        int factoryVersion = -1;
         try {
             final String factoryModelFilePath = getFactoryModelFilePathsLocked().get(locale);
             if (factoryModelFilePath != null) {
                 factoryFd = ParcelFileDescriptor.open(
                         new File(factoryModelFilePath), ParcelFileDescriptor.MODE_READ_ONLY);
+                if (factoryFd != null) {
+                    factoryVersion = SmartSelection.getVersion(factoryFd.getFd());
+                }
             } else {
                 factoryFd = null;
             }
@@ -303,15 +313,11 @@
             return factoryFd;
         }
 
-        final int updateVersion = SmartSelection.getVersion(updateFdInt);
-        final int factoryVersion = SmartSelection.getVersion(factoryFd.getFd());
         if (updateVersion > factoryVersion) {
             closeAndLogError(factoryFd);
-            mVersion = updateVersion;
             return updateFd;
         } else {
             closeAndLogError(updateFd);
-            mVersion = factoryVersion;
             return factoryFd;
         }
     }
diff --git a/core/java/android/view/textclassifier/logging/SmartSelectionEventTracker.java b/core/java/android/view/textclassifier/logging/SmartSelectionEventTracker.java
index 83af19b..fbf6535 100644
--- a/core/java/android/view/textclassifier/logging/SmartSelectionEventTracker.java
+++ b/core/java/android/view/textclassifier/logging/SmartSelectionEventTracker.java
@@ -48,9 +48,13 @@
     private static final int START_EVENT_DELTA = MetricsEvent.FIELD_SELECTION_SINCE_START;
     private static final int PREV_EVENT_DELTA = MetricsEvent.FIELD_SELECTION_SINCE_PREVIOUS;
     private static final int INDEX = MetricsEvent.FIELD_SELECTION_SESSION_INDEX;
-    private static final int VERSION_TAG = MetricsEvent.FIELD_SELECTION_VERSION_TAG;
-    private static final int SMART_INDICES = MetricsEvent.FIELD_SELECTION_SMART_RANGE;
-    private static final int EVENT_INDICES = MetricsEvent.FIELD_SELECTION_RANGE;
+    private static final int WIDGET_TYPE = MetricsEvent.FIELD_SELECTION_WIDGET_TYPE;
+    private static final int MODEL_NAME = MetricsEvent.FIELD_TEXTCLASSIFIER_MODEL;
+    private static final int ENTITY_TYPE = MetricsEvent.FIELD_SELECTION_ENTITY_TYPE;
+    private static final int SMART_START = MetricsEvent.FIELD_SELECTION_SMART_RANGE_START;
+    private static final int SMART_END = MetricsEvent.FIELD_SELECTION_SMART_RANGE_END;
+    private static final int EVENT_START = MetricsEvent.FIELD_SELECTION_RANGE_START;
+    private static final int EVENT_END = MetricsEvent.FIELD_SELECTION_RANGE_END;
     private static final int SESSION_ID = MetricsEvent.FIELD_SELECTION_SESSION_ID;
 
     private static final String ZERO = "0";
@@ -83,7 +87,7 @@
     private long mSessionStartTime;
     private long mLastEventTime;
     private boolean mSmartSelectionTriggered;
-    private String mVersionTag;
+    private String mModelName;
 
     public SmartSelectionEventTracker(@NonNull Context context, @WidgetType int widgetType) {
         mWidgetType = widgetType;
@@ -115,7 +119,7 @@
             case SelectionEvent.EventType.SMART_SELECTION_SINGLE:  // fall through
             case SelectionEvent.EventType.SMART_SELECTION_MULTI:
                 mSmartSelectionTriggered = true;
-                mVersionTag = getVersionTag(event);
+                mModelName = getModelName(event);
                 mSmartIndices[0] = event.mStart;
                 mSmartIndices[1] = event.mEnd;
                 break;
@@ -137,14 +141,18 @@
         final long prevEventDelta = mLastEventTime == 0 ? 0 : now - mLastEventTime;
         final LogMaker log = new LogMaker(MetricsEvent.TEXT_SELECTION_SESSION)
                 .setType(getLogType(event))
-                .setSubtype(getLogSubType(event))
+                .setSubtype(MetricsEvent.TEXT_SELECTION_INVOCATION_MANUAL)
                 .setPackageName(mContext.getPackageName())
                 .addTaggedData(START_EVENT_DELTA, now - mSessionStartTime)
                 .addTaggedData(PREV_EVENT_DELTA, prevEventDelta)
                 .addTaggedData(INDEX, mIndex)
-                .addTaggedData(VERSION_TAG, mVersionTag)
-                .addTaggedData(SMART_INDICES, getSmartDelta())
-                .addTaggedData(EVENT_INDICES, getEventDelta(event))
+                .addTaggedData(WIDGET_TYPE, getWidgetTypeName())
+                .addTaggedData(MODEL_NAME, mModelName)
+                .addTaggedData(ENTITY_TYPE, event.mEntityType)
+                .addTaggedData(SMART_START, getSmartRangeDelta(mSmartIndices[0]))
+                .addTaggedData(SMART_END, getSmartRangeDelta(mSmartIndices[1]))
+                .addTaggedData(EVENT_START, getRangeDelta(event.mStart))
+                .addTaggedData(EVENT_END, getRangeDelta(event.mEnd))
                 .addTaggedData(SESSION_ID, mSessionId);
         mMetricsLogger.write(log);
         debugLog(log);
@@ -169,7 +177,7 @@
         mSessionStartTime = 0;
         mLastEventTime = 0;
         mSmartSelectionTriggered = false;
-        mVersionTag = getVersionTag(null);
+        mModelName = getModelName(null);
         mSessionId = null;
     }
 
@@ -251,113 +259,64 @@
         }
     }
 
-    private static int getLogSubType(SelectionEvent event) {
-        switch (event.mEntityType) {
-            case TextClassifier.TYPE_OTHER:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_OTHER;
-            case TextClassifier.TYPE_EMAIL:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_EMAIL;
-            case TextClassifier.TYPE_PHONE:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_PHONE;
-            case TextClassifier.TYPE_ADDRESS:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_ADDRESS;
-            case TextClassifier.TYPE_URL:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_URL;
-            default:
-                return MetricsEvent.TEXT_CLASSIFIER_TYPE_UNKNOWN;
-        }
+    private int getRangeDelta(int offset) {
+        return offset - mOrigStart;
     }
 
-    private static String getLogSubTypeString(int logSubType) {
-        switch (logSubType) {
-            case MetricsEvent.TEXT_CLASSIFIER_TYPE_OTHER:
-                return TextClassifier.TYPE_OTHER;
-            case MetricsEvent.TEXT_CLASSIFIER_TYPE_EMAIL:
-                return TextClassifier.TYPE_EMAIL;
-            case MetricsEvent.TEXT_CLASSIFIER_TYPE_PHONE:
-                return TextClassifier.TYPE_PHONE;
-            case MetricsEvent.TEXT_CLASSIFIER_TYPE_ADDRESS:
-                return TextClassifier.TYPE_ADDRESS;
-            case MetricsEvent.TEXT_CLASSIFIER_TYPE_URL:
-                return TextClassifier.TYPE_URL;
-            default:
-                return TextClassifier.TYPE_UNKNOWN;
-        }
+    private int getSmartRangeDelta(int offset) {
+        return mSmartSelectionTriggered ? getRangeDelta(offset) : 0;
     }
 
-    private int getSmartDelta() {
-        if (mSmartSelectionTriggered) {
-            return (clamp(mSmartIndices[0] - mOrigStart) << 16)
-                    | (clamp(mSmartIndices[1] - mOrigStart) & 0xffff);
-        }
-        // If the smart selection model was not run, return invalid selection indices [0,0]. This
-        // allows us to tell from the terminal event alone whether the model was run.
-        return 0;
-    }
-
-    private int getEventDelta(SelectionEvent event) {
-        return (clamp(event.mStart - mOrigStart) << 16)
-                | (clamp(event.mEnd - mOrigStart) & 0xffff);
-    }
-
-    private String getVersionTag(@Nullable SelectionEvent event) {
-        final String widgetType;
+    private String getWidgetTypeName() {
         switch (mWidgetType) {
             case WidgetType.TEXTVIEW:
-                widgetType = TEXTVIEW;
-                break;
+                return TEXTVIEW;
             case WidgetType.WEBVIEW:
-                widgetType = WEBVIEW;
-                break;
+                return WEBVIEW;
             case WidgetType.EDITTEXT:
-                widgetType = EDITTEXT;
-                break;
+                return EDITTEXT;
             case WidgetType.EDIT_WEBVIEW:
-                widgetType = EDIT_WEBVIEW;
-                break;
+                return EDIT_WEBVIEW;
             default:
-                widgetType = UNKNOWN;
+                return UNKNOWN;
         }
-        final String version = event == null
+    }
+
+    private String getModelName(@Nullable SelectionEvent event) {
+        return event == null
                 ? SelectionEvent.NO_VERSION_TAG
                 : Objects.toString(event.mVersionTag, SelectionEvent.NO_VERSION_TAG);
-        return String.format("%s/%s", widgetType, version);
     }
 
     private static String createSessionId() {
         return UUID.randomUUID().toString();
     }
 
-    private static int clamp(int val) {
-        return Math.max(Math.min(val, Short.MAX_VALUE), Short.MIN_VALUE);
-    }
-
     private static void debugLog(LogMaker log) {
         if (!DEBUG_LOG_ENABLED) return;
 
-        final String tag = Objects.toString(log.getTaggedData(VERSION_TAG), "tag");
+        final String widget = Objects.toString(log.getTaggedData(WIDGET_TYPE), UNKNOWN);
         final int index = Integer.parseInt(Objects.toString(log.getTaggedData(INDEX), ZERO));
         if (log.getType() == MetricsEvent.ACTION_TEXT_SELECTION_START) {
             String sessionId = Objects.toString(log.getTaggedData(SESSION_ID), "");
             sessionId = sessionId.substring(sessionId.lastIndexOf("-") + 1);
-            Log.d(LOG_TAG, String.format("New selection session: %s(%s)", tag, sessionId));
+            Log.d(LOG_TAG, String.format("New selection session: %s (%s)", widget, sessionId));
         }
 
+        final String model = Objects.toString(log.getTaggedData(MODEL_NAME), UNKNOWN);
+        final String entity = Objects.toString(log.getTaggedData(ENTITY_TYPE), UNKNOWN);
         final String type = getLogTypeString(log.getType());
-        final String subType = getLogSubTypeString(log.getSubtype());
+        final int smartStart = Integer.parseInt(
+                Objects.toString(log.getTaggedData(SMART_START), ZERO));
+        final int smartEnd = Integer.parseInt(
+                Objects.toString(log.getTaggedData(SMART_END), ZERO));
+        final int eventStart = Integer.parseInt(
+                Objects.toString(log.getTaggedData(EVENT_START), ZERO));
+        final int eventEnd = Integer.parseInt(
+                Objects.toString(log.getTaggedData(EVENT_END), ZERO));
 
-        final int smartIndices = Integer.parseInt(
-                Objects.toString(log.getTaggedData(SMART_INDICES), ZERO));
-        final int smartStart = (short) ((smartIndices & 0xffff0000) >> 16);
-        final int smartEnd = (short) (smartIndices & 0xffff);
-
-        final int eventIndices = Integer.parseInt(
-                Objects.toString(log.getTaggedData(EVENT_INDICES), ZERO));
-        final int eventStart = (short) ((eventIndices & 0xffff0000) >> 16);
-        final int eventEnd = (short) (eventIndices & 0xffff);
-
-        Log.d(LOG_TAG, String.format("%2d: %s/%s, context=%d,%d - old=%d,%d (%s)",
-                index, type, subType, eventStart, eventEnd, smartStart, smartEnd, tag));
+        Log.d(LOG_TAG, String.format("%2d: %s/%s, range=%d,%d - smart_range=%d,%d (%s/%s)",
+                index, type, entity, eventStart, eventEnd, smartStart, smartEnd, widget, model));
     }
 
     /**
@@ -369,12 +328,12 @@
         /**
          * Use this to specify an indeterminate positive index.
          */
-        public static final int OUT_OF_BOUNDS = Short.MAX_VALUE;
+        public static final int OUT_OF_BOUNDS = Integer.MAX_VALUE;
 
         /**
          * Use this to specify an indeterminate negative index.
          */
-        public static final int OUT_OF_BOUNDS_NEGATIVE = Short.MIN_VALUE;
+        public static final int OUT_OF_BOUNDS_NEGATIVE = Integer.MIN_VALUE;
 
         private static final String NO_VERSION_TAG = "";
 
diff --git a/core/java/android/webkit/WebViewFragment.java b/core/java/android/webkit/WebViewFragment.java
index d803f62d..e5b7c8d 100644
--- a/core/java/android/webkit/WebViewFragment.java
+++ b/core/java/android/webkit/WebViewFragment.java
@@ -27,7 +27,10 @@
  * A fragment that displays a WebView.
  * <p>
  * The WebView is automically paused or resumed when the Fragment is paused or resumed.
+ *
+ * @deprecated Manually call {@link WebView#onPause()} and {@link WebView#onResume()}
  */
+@Deprecated
 public class WebViewFragment extends Fragment {
     private WebView mWebView;
     private boolean mIsWebViewAvailable;
diff --git a/core/jni/android_text_StaticLayout.cpp b/core/jni/android_text_StaticLayout.cpp
index 18afe6e..ac79249 100644
--- a/core/jni/android_text_StaticLayout.cpp
+++ b/core/jni/android_text_StaticLayout.cpp
@@ -137,15 +137,18 @@
 
 class StyleRun : public Run {
     public:
-        StyleRun(int32_t start, int32_t end, minikin::MinikinPaint&& paint, bool isRtl)
-            : Run(start, end), mPaint(std::move(paint)), mIsRtl(isRtl) {}
+        StyleRun(int32_t start, int32_t end, minikin::MinikinPaint&& paint,
+                std::shared_ptr<minikin::FontCollection>&& collection, bool isRtl)
+            : Run(start, end), mPaint(std::move(paint)), mCollection(std::move(collection)),
+              mIsRtl(isRtl) {}
 
         void addTo(minikin::LineBreaker* lineBreaker) override {
-            lineBreaker->addStyleRun(&mPaint, mStart, mEnd, mIsRtl);
+            lineBreaker->addStyleRun(&mPaint, mCollection, mStart, mEnd, mIsRtl);
         }
 
     private:
         minikin::MinikinPaint mPaint;
+        std::shared_ptr<minikin::FontCollection> mCollection;
         const bool mIsRtl;
 };
 
@@ -173,8 +176,10 @@
               mIndents(std::move(indents)), mLeftPaddings(std::move(leftPaddings)),
               mRightPaddings(std::move(rightPaddings)) {}
 
-        void addStyleRun(int32_t start, int32_t end, minikin::MinikinPaint&& paint, bool isRtl) {
-            mRuns.emplace_back(std::make_unique<StyleRun>(start, end, std::move(paint), isRtl));
+        void addStyleRun(int32_t start, int32_t end, minikin::MinikinPaint&& paint,
+                         std::shared_ptr<minikin::FontCollection> collection, bool isRtl) {
+            mRuns.emplace_back(std::make_unique<StyleRun>(
+                    start, end, std::move(paint), std::move(collection), isRtl));
         }
 
         void addReplacementRun(int32_t start, int32_t end, float width, uint32_t localeListId) {
@@ -329,7 +334,7 @@
     Paint* paint = reinterpret_cast<Paint*>(nativePaint);
     const Typeface* typeface = Typeface::resolveDefault(paint->getAndroidTypeface());
     minikin::MinikinPaint minikinPaint = MinikinUtils::prepareMinikinPaint(paint, typeface);
-    builder->addStyleRun(start, end, std::move(minikinPaint), isRtl);
+    builder->addStyleRun(start, end, std::move(minikinPaint), typeface->fFontCollection, isRtl);
 }
 
 // CriticalNative
diff --git a/core/proto/android/os/cpuinfo.proto b/core/proto/android/os/cpuinfo.proto
new file mode 100644
index 0000000..a95fa57
--- /dev/null
+++ b/core/proto/android/os/cpuinfo.proto
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+syntax = "proto2";
+
+option java_multiple_files = true;
+option java_outer_classname = "CpuInfoProto";
+
+import "frameworks/base/tools/streaming_proto/stream.proto";
+
+package android.os;
+
+/**
+ * Data structure of the linux command
+ * 'top -b -n 1 -H -s 6 -o pid,tid,user,pr,ni,%cpu,s,virt,res,pcy,cmd,name'
+ *
+ * Next Tag: 6
+ */
+message CpuInfo {
+
+    message TaskStats {
+        option (stream_proto.stream_msg).enable_fields_mapping = true;
+
+        optional int32 total = 1;    // total number of cpu tasks
+        optional int32 running = 2;  // number of running tasks
+        optional int32 sleeping = 3; // number of sleeping tasks
+        optional int32 stopped = 4;  // number of stopped tasks
+        optional int32 zombie = 5;   // number of zombie tasks
+    }
+    optional TaskStats task_stats = 1;
+
+    message MemStats { // unit in kB
+        option (stream_proto.stream_msg).enable_fields_mapping = true;
+
+        optional int32 total = 1;
+        optional int32 used = 2;
+        optional int32 free = 3;
+        optional int32 buffers = 4;
+        optional int32 cached = 5;
+    }
+    optional MemStats mem = 2;
+    optional MemStats swap = 3;
+
+    message CpuUsage { // unit is percentage %
+        option (stream_proto.stream_msg).enable_fields_mapping = true;
+
+        optional int32 cpu = 1;   // 400% cpu indicates 4 cores
+        optional int32 user = 2;
+        optional int32 nice = 3;
+        optional int32 sys = 4;
+        optional int32 idle = 5;
+        optional int32 iow = 6;
+        optional int32 irq = 7;
+        optional int32 sirq = 8;
+        optional int32 host = 9;
+    }
+    optional CpuUsage cpu_usage = 4;
+
+    // Next Tag: 13
+    message Task {
+        option (stream_proto.stream_msg).enable_fields_mapping = true;
+
+        optional int32 pid = 1;
+        optional int32 tid = 2;
+        optional string user = 3;
+        optional string pr = 4;     // priority of each task, using string type is because special value RT (real time)
+        optional sint32 ni = 5;     // niceness value
+        optional float cpu = 6;     // precentage of cpu usage of the task
+
+        enum Status {
+            option (stream_proto.stream_enum).enable_enums_mapping = true;
+
+            STATUS_UNKNOWN = 0;
+            STATUS_D = 1;  // uninterruptible sleep
+            STATUS_R = 2;  // running
+            STATUS_S = 3;  // sleeping
+            STATUS_T = 4;  // traced or stopped
+            STATUS_Z = 5;  // zombie
+        }
+        optional Status s = 7;      // process status
+        optional string virt = 8;   // virtual memory size, i.e. 14.0G, 13.5M
+        optional string res = 9;    // Resident size, i.e. 0, 3.1G
+
+        // How Android memory manager will treat the task
+        enum Policy {
+            option (stream_proto.stream_enum).enable_enums_mapping = true;
+
+            POLICY_UNKNOWN = 0;
+            POLICY_fg = 1;  // foreground, the name is lower case for parsing the value
+            POLICY_bg = 2;  // background, the name is lower case for parsing the value
+            POLICY_ta = 3;  // TODO: figure out what is this value
+        }
+        optional Policy pcy = 10;   // Policy of the task
+        optional string cmd = 11;   // thread name
+        optional string name = 12;  // program name
+    }
+    repeated Task tasks = 5;
+}
diff --git a/core/proto/android/os/incident.proto b/core/proto/android/os/incident.proto
index e998b09..4c3e937 100644
--- a/core/proto/android/os/incident.proto
+++ b/core/proto/android/os/incident.proto
@@ -20,11 +20,12 @@
 
 import "frameworks/base/libs/incident/proto/android/privacy.proto";
 import "frameworks/base/libs/incident/proto/android/section.proto";
-import "frameworks/base/core/proto/android/providers/settings.proto";
+import "frameworks/base/core/proto/android/os/cpuinfo.proto";
 import "frameworks/base/core/proto/android/os/incidentheader.proto";
 import "frameworks/base/core/proto/android/os/kernelwake.proto";
 import "frameworks/base/core/proto/android/os/pagetypeinfo.proto";
 import "frameworks/base/core/proto/android/os/procrank.proto";
+import "frameworks/base/core/proto/android/providers/settings.proto";
 import "frameworks/base/core/proto/android/server/activitymanagerservice.proto";
 import "frameworks/base/core/proto/android/server/alarmmanagerservice.proto";
 import "frameworks/base/core/proto/android/server/windowmanagerservice.proto";
@@ -68,6 +69,11 @@
         (section).args = "/d/wakeup_sources"
     ];
 
+    optional CpuInfo cpu_info = 2003 [
+        (section).type = SECTION_COMMAND,
+        (section).args = "/system/bin/top -b -n 1 -H -s 6 -o pid,tid,user,pr,ni,%cpu,s,virt,res,pcy,cmd,name"
+    ];
+
 
     // System Services
     optional com.android.server.fingerprint.FingerprintServiceDumpProto fingerprint = 3000 [
@@ -80,7 +86,11 @@
         (section).args = "netstats --proto"
     ];
 
-    optional android.providers.settings.SettingsServiceDumpProto settings = 3002;
+    optional android.providers.settings.SettingsServiceDumpProto settings = 3002 [
+        (section).type = SECTION_DUMPSYS,
+        (section).args = "settings --proto"
+    ];
+
     optional android.service.appwidget.AppWidgetServiceDumpProto appwidget = 3003;
     optional android.service.notification.NotificationServiceDumpProto notification = 3004 [
         (section).type = SECTION_DUMPSYS,
diff --git a/core/proto/android/os/kernelwake.proto b/core/proto/android/os/kernelwake.proto
index d032a45..eaad37a 100644
--- a/core/proto/android/os/kernelwake.proto
+++ b/core/proto/android/os/kernelwake.proto
@@ -29,7 +29,7 @@
 
 // Next Tag: 11
 message WakeupSourceProto {
-    option (stream_proto.stream).enable_fields_mapping = true;
+    option (stream_proto.stream_msg).enable_fields_mapping = true;
 
     // Name of the event which triggers application processor
     optional string name = 1;
diff --git a/core/proto/android/os/pagetypeinfo.proto b/core/proto/android/os/pagetypeinfo.proto
index 22b3d73..b86ee01 100644
--- a/core/proto/android/os/pagetypeinfo.proto
+++ b/core/proto/android/os/pagetypeinfo.proto
@@ -63,7 +63,7 @@
 
 // Next tag: 9
 message BlockProto {
-    option (stream_proto.stream).enable_fields_mapping = true;
+    option (stream_proto.stream_msg).enable_fields_mapping = true;
 
     optional int32 node = 1;
 
diff --git a/core/proto/android/os/procrank.proto b/core/proto/android/os/procrank.proto
index 4d62a60..9945f2e 100644
--- a/core/proto/android/os/procrank.proto
+++ b/core/proto/android/os/procrank.proto
@@ -33,7 +33,7 @@
 
 // Next Tag: 11
 message ProcessProto {
-    option (stream_proto.stream).enable_fields_mapping = true;
+    option (stream_proto.stream_msg).enable_fields_mapping = true;
 
     // ID of the process
     optional int32 pid = 1;
diff --git a/core/proto/android/providers/settings.proto b/core/proto/android/providers/settings.proto
index 3411c6a..764288c 100644
--- a/core/proto/android/providers/settings.proto
+++ b/core/proto/android/providers/settings.proto
@@ -39,9 +39,10 @@
     optional SystemSettingsProto system_settings = 3;
 }
 
+// Note: it's a conscious decision to add each setting as a separate field. This
+// allows annotating each setting with its own privacy tag.
 message GlobalSettingsProto {
-    // Historical operations
-    repeated SettingsOperationProto historical_op = 1;
+    repeated SettingsOperationProto historical_operations = 1;
 
     optional SettingProto add_users_when_locked = 2;
     optional SettingProto enable_accessibility_global_gesture_enabled = 3;
@@ -54,6 +55,7 @@
     optional SettingProto radio_nfc = 10;
     optional SettingProto airplane_mode_radios = 11;
     optional SettingProto airplane_mode_toggleable_radios = 12;
+    optional SettingProto bluetooth_class_of_device = 293;
     optional SettingProto bluetooth_disabled_profiles = 13;
     optional SettingProto bluetooth_interoperability_list = 14;
     optional SettingProto wifi_sleep_policy = 15;
@@ -86,6 +88,7 @@
     optional SettingProto data_roaming = 42;
     optional SettingProto mdc_initial_max_retry = 43;
     optional SettingProto force_allow_on_external = 44;
+    optional SettingProto euicc_provisioned = 294;
     optional SettingProto development_force_resizable_activities = 45;
     optional SettingProto development_enable_freeform_windows_support = 46;
     optional SettingProto development_settings_enabled = 47;
@@ -99,6 +102,11 @@
     optional SettingProto hdmi_system_audio_control_enabled = 55;
     optional SettingProto hdmi_control_auto_wakeup_enabled = 56;
     optional SettingProto hdmi_control_auto_device_off_enabled = 57;
+    optional SettingProto location_background_throttle_interval_ms = 295;
+    optional SettingProto location_background_throttle_proximity_alert_interval_ms = 296;
+    optional SettingProto location_background_throttle_package_whitelist = 297;
+    optional SettingProto wifi_scan_background_throttle_interval_ms = 298;
+    optional SettingProto wifi_scan_background_throttle_package_whitelist = 299;
     optional SettingProto mhl_input_switching_enabled = 58;
     optional SettingProto mhl_power_charge_enabled = 59;
     optional SettingProto mobile_data = 60;
@@ -109,6 +117,7 @@
     optional SettingProto netstats_time_cache_max_age = 65;
     optional SettingProto netstats_global_alert_bytes = 66;
     optional SettingProto netstats_sample_enabled = 67;
+    optional SettingProto netstats_augment_enabled = 300;
     optional SettingProto netstats_dev_bucket_duration = 68;
     optional SettingProto netstats_dev_persist_bytes = 69;
     optional SettingProto netstats_dev_rotate_age = 70;
@@ -156,6 +165,7 @@
     optional SettingProto tether_supported = 113;
     optional SettingProto tether_dun_required = 114;
     optional SettingProto tether_dun_apn = 115;
+    optional SettingProto tether_offload_disabled = 301;
     optional SettingProto carrier_app_whitelist = 116;
     optional SettingProto usb_mass_storage_enabled = 117;
     optional SettingProto use_google_mail = 118;
@@ -166,6 +176,9 @@
     optional SettingProto network_switch_notification_daily_limit = 123;
     optional SettingProto network_switch_notification_rate_limit_millis = 124;
     optional SettingProto network_avoid_bad_wifi = 125;
+    optional SettingProto network_metered_multipath_preference = 302;
+    optional SettingProto network_watchlist_last_report_time = 303;
+    optional SettingProto wifi_badging_thresholds = 304;
     optional SettingProto wifi_display_on = 126;
     optional SettingProto wifi_display_certification_on = 127;
     optional SettingProto wifi_display_wps_config = 128;
@@ -179,7 +192,14 @@
     optional SettingProto wifi_on = 136;
     optional SettingProto wifi_scan_always_available = 137;
     optional SettingProto wifi_wakeup_enabled = 138;
+    optional SettingProto wifi_wakeup_available = 305;
+    optional SettingProto network_scoring_ui_enabled = 306;
+    optional SettingProto speed_label_cache_eviction_age_millis = 307;
+    optional SettingProto recommended_network_evaluator_cache_expiry_ms = 308;
     optional SettingProto network_recommendations_enabled = 139;
+    optional SettingProto network_recommendations_package = 286;
+    optional SettingProto use_open_wifi_package = 309;
+    optional SettingProto network_recommendation_request_timeout_ms = 310;
     optional SettingProto ble_scan_always_available = 140;
     optional SettingProto wifi_saved_state = 141;
     optional SettingProto wifi_supplicant_scan_interval_ms = 142;
@@ -219,15 +239,19 @@
     optional SettingProto sys_storage_threshold_percentage = 176;
     optional SettingProto sys_storage_threshold_max_bytes = 177;
     optional SettingProto sys_storage_full_threshold_bytes = 178;
+    optional SettingProto sys_storage_cache_percentage = 311;
+    optional SettingProto sys_storage_cache_max_bytes = 312;
     optional SettingProto sync_max_retry_delay_in_seconds = 179;
     optional SettingProto connectivity_change_delay = 180;
     optional SettingProto connectivity_sampling_interval_in_seconds = 181;
     optional SettingProto pac_change_delay = 182;
     optional SettingProto captive_portal_mode = 183;
+    optional SettingProto captive_portal_detection_enabled = 313;
     optional SettingProto captive_portal_server = 184;
     optional SettingProto captive_portal_https_url = 185;
     optional SettingProto captive_portal_http_url = 186;
     optional SettingProto captive_portal_fallback_url = 187;
+    optional SettingProto captive_portal_other_fallback_urls = 314;
     optional SettingProto captive_portal_use_https = 188;
     optional SettingProto captive_portal_user_agent = 189;
     optional SettingProto nsd_on = 190;
@@ -243,21 +267,33 @@
     optional SettingProto global_http_proxy_pac = 200;
     optional SettingProto set_global_http_proxy = 201;
     optional SettingProto default_dns_server = 202;
+    // The requested Private DNS mode and an accompanying specifier.
+    optional SettingProto private_dns_mode = 315;
+    optional SettingProto private_dns_specifier = 316;
     optional SettingProto bluetooth_headset_priority_prefix = 203;
     optional SettingProto bluetooth_a2dp_sink_priority_prefix = 204;
     optional SettingProto bluetooth_a2dp_src_priority_prefix = 205;
+    optional SettingProto bluetooth_a2dp_supports_optional_codecs_prefix = 287;
+    optional SettingProto bluetooth_a2dp_optional_codecs_enabled_prefix = 288;
     optional SettingProto bluetooth_input_device_priority_prefix = 206;
     optional SettingProto bluetooth_map_priority_prefix = 207;
     optional SettingProto bluetooth_map_client_priority_prefix = 208;
     optional SettingProto bluetooth_pbap_client_priority_prefix = 209;
     optional SettingProto bluetooth_sap_priority_prefix = 210;
     optional SettingProto bluetooth_pan_priority_prefix = 211;
+    optional SettingProto activity_manager_constants = 317;
     optional SettingProto device_idle_constants = 212;
     optional SettingProto device_idle_constants_watch = 213;
+    optional SettingProto battery_saver_constants = 318;
+    optional SettingProto anomaly_detection_constants = 319;
+    optional SettingProto always_on_display_constants = 320;
     optional SettingProto app_idle_constants = 214;
+    optional SettingProto power_manager_constants = 321;
     optional SettingProto alarm_manager_constants = 215;
     optional SettingProto job_scheduler_constants = 216;
     optional SettingProto shortcut_manager_constants = 217;
+    optional SettingProto device_policy_constants = 322;
+    optional SettingProto text_classifier_constants = 323;
     optional SettingProto window_animation_scale = 218;
     optional SettingProto transition_animation_scale = 219;
     optional SettingProto animator_duration_scale = 220;
@@ -287,6 +323,10 @@
     optional SettingProto cert_pin_update_metadata_url = 244;
     optional SettingProto intent_firewall_update_content_url = 245;
     optional SettingProto intent_firewall_update_metadata_url = 246;
+    optional SettingProto lang_id_update_content_url = 324;
+    optional SettingProto lang_id_update_metadata_url = 325;
+    optional SettingProto smart_selection_update_content_url = 326;
+    optional SettingProto smart_selection_update_metadata_url = 327;
     optional SettingProto selinux_status = 247;
     optional SettingProto development_force_rtl = 248;
     optional SettingProto low_battery_sound_timeout = 249;
@@ -308,13 +348,24 @@
     optional SettingProto lte_service_forced = 265;
     optional SettingProto ephemeral_cookie_max_size_bytes = 266;
     optional SettingProto enable_ephemeral_feature = 267;
+    optional SettingProto instant_app_dexopt_enabled = 328;
     optional SettingProto installed_instant_app_min_cache_period = 268;
+    optional SettingProto installed_instant_app_max_cache_period = 289;
+    optional SettingProto uninstalled_instant_app_min_cache_period = 290;
+    optional SettingProto uninstalled_instant_app_max_cache_period = 291;
+    optional SettingProto unused_static_shared_lib_min_cache_period = 292;
     optional SettingProto allow_user_switching_when_system_user_locked = 269;
     optional SettingProto boot_count = 270;
     optional SettingProto safe_boot_disallowed = 271;
     optional SettingProto device_demo_mode = 272;
+    optional SettingProto network_access_timeout_ms = 329;
     optional SettingProto database_downgrade_reason = 274;
+    optional SettingProto database_creation_buildid = 330;
     optional SettingProto contacts_database_wal_enabled = 275;
+    optional SettingProto location_settings_link_to_permissions_enabled = 331;
+    optional SettingProto backup_refactored_service_disabled = 332;
+    optional SettingProto euicc_factory_reset_timeout_millis = 333;
+    optional SettingProto storage_settings_clobber_threshold = 334;
     optional SettingProto multi_sim_voice_call_subscription = 276;
     optional SettingProto multi_sim_voice_prompt = 277;
     optional SettingProto multi_sim_data_call_subscription = 278;
@@ -324,19 +375,20 @@
     optional SettingProto contact_metadata_sync_enabled = 282;
     optional SettingProto enable_cellular_on_boot = 283;
     optional SettingProto max_notification_enqueue_rate = 284;
+    optional SettingProto show_notification_channel_warnings = 335;
     optional SettingProto cell_on = 285;
-    optional SettingProto network_recommendations_package = 286;
-    optional SettingProto bluetooth_a2dp_supports_optional_codecs_prefix = 287;
-    optional SettingProto bluetooth_a2dp_optional_codecs_enabled_prefix = 288;
-    optional SettingProto installed_instant_app_max_cache_period = 289;
-    optional SettingProto uninstalled_instant_app_min_cache_period = 290;
-    optional SettingProto uninstalled_instant_app_max_cache_period = 291;
-    optional SettingProto unused_static_shared_lib_min_cache_period = 292;
+    optional SettingProto show_temperature_warning = 336;
+    optional SettingProto warning_temperature = 337;
+    optional SettingProto enable_diskstats_logging = 338;
+    optional SettingProto enable_cache_quota_calculation = 339;
+    optional SettingProto enable_deletion_helper_no_threshold_toggle = 340;
+    optional SettingProto notification_snooze_options = 341;
+
+    // Next tag = 342;
 }
 
 message SecureSettingsProto {
-    // Historical operations
-    repeated SettingsOperationProto historical_op = 1;
+    repeated SettingsOperationProto historical_operations = 1;
 
     optional SettingProto android_id = 2;
     optional SettingProto default_input_method = 3;
@@ -347,6 +399,10 @@
     optional SettingProto autofill_service = 8;
     optional SettingProto bluetooth_hci_log = 9;
     optional SettingProto user_setup_complete = 10;
+    // Whether the current user has been set up via setup wizard (0 = false,
+    // 1 = true). This value differs from USER_SETUP_COMPLETE in that it can be
+    // reset back to 0 in case SetupWizard has been re-enabled on TV devices.
+    optional SettingProto tv_user_setup_complete = 170;
     optional SettingProto completed_category_prefix = 11;
     optional SettingProto enabled_input_methods = 12;
     optional SettingProto disabled_system_input_methods = 13;
@@ -354,10 +410,12 @@
     optional SettingProto always_on_vpn_app = 15;
     optional SettingProto always_on_vpn_lockdown = 16;
     optional SettingProto install_non_market_apps = 17;
+    optional SettingProto unknown_sources_default_reversed = 171;
     optional SettingProto location_mode = 18;
     optional SettingProto location_previous_mode = 19;
     optional SettingProto lock_to_app_exit_locked = 20;
     optional SettingProto lock_screen_lock_after_timeout = 21;
+    optional SettingProto lock_screen_allow_private_notifications = 172;
     optional SettingProto lock_screen_allow_remote_input = 22;
     optional SettingProto show_note_about_notification_hiding = 23;
     optional SettingProto trust_agents_initialized = 24;
@@ -366,6 +424,11 @@
     optional SettingProto parental_control_redirect_url = 27;
     optional SettingProto settings_classname = 28;
     optional SettingProto accessibility_enabled = 29;
+    optional SettingProto accessibility_shortcut_enabled = 173;
+    optional SettingProto accessibility_shortcut_on_lock_screen = 174;
+    optional SettingProto accessibility_shortcut_dialog_shown = 175;
+    optional SettingProto accessibility_shortcut_target_service = 176;
+    optional SettingProto accessibility_button_target_component = 177;
     optional SettingProto touch_exploration_enabled = 30;
     optional SettingProto enabled_accessibility_services = 31;
     optional SettingProto touch_exploration_granted_accessibility_services = 32;
@@ -375,7 +438,9 @@
     optional SettingProto accessibility_screen_reader_url = 36;
     optional SettingProto accessibility_web_content_key_bindings = 37;
     optional SettingProto accessibility_display_magnification_enabled = 38;
+    optional SettingProto accessibility_display_magnification_navbar_enabled = 178;
     optional SettingProto accessibility_display_magnification_scale = 39;
+    optional SettingProto accessibility_display_magnification_auto_update = 179;
     optional SettingProto accessibility_soft_keyboard_mode = 40;
     optional SettingProto accessibility_captioning_enabled = 41;
     optional SettingProto accessibility_captioning_locale = 42;
@@ -448,6 +513,7 @@
     optional SettingProto doze_enabled = 109;
     optional SettingProto doze_always_on = 110;
     optional SettingProto doze_pulse_on_pick_up = 111;
+    optional SettingProto doze_pulse_on_long_press = 180;
     optional SettingProto doze_pulse_on_double_tap = 112;
     optional SettingProto ui_night_mode = 113;
     optional SettingProto screensaver_enabled = 114;
@@ -470,6 +536,7 @@
     optional SettingProto immersive_mode_confirmations = 131;
     optional SettingProto print_service_search_uri = 132;
     optional SettingProto payment_service_search_uri = 133;
+    optional SettingProto autofill_service_search_uri = 181;
     optional SettingProto skip_first_use_hints = 134;
     optional SettingProto unsafe_volume_music_active_ms = 135;
     optional SettingProto lock_screen_show_notifications = 136;
@@ -482,10 +549,18 @@
     optional SettingProto camera_gesture_disabled = 143;
     optional SettingProto camera_double_tap_power_gesture_disabled = 144;
     optional SettingProto camera_double_twist_to_flip_enabled = 145;
+    optional SettingProto camera_lift_trigger_enabled = 182;
+    optional SettingProto assist_gesture_enabled = 183;
+    optional SettingProto assist_gesture_sensitivity = 184;
+    optional SettingProto assist_gesture_silence_alerts_enabled = 185;
+    optional SettingProto assist_gesture_wake_enabled = 186;
+    optional SettingProto assist_gesture_setup_complete = 187;
     optional SettingProto night_display_activated = 146;
     optional SettingProto night_display_auto_mode = 147;
+    optional SettingProto night_display_color_temperature = 188;
     optional SettingProto night_display_custom_start_time = 148;
     optional SettingProto night_display_custom_end_time = 149;
+    optional SettingProto night_display_last_activated_time = 189;
     optional SettingProto brightness_use_twilight = 150;
     optional SettingProto enabled_vr_listeners = 151;
     optional SettingProto vr_display_mode = 152;
@@ -495,6 +570,7 @@
     optional SettingProto automatic_storage_manager_days_to_retain = 156;
     optional SettingProto automatic_storage_manager_bytes_cleared = 157;
     optional SettingProto automatic_storage_manager_last_run = 158;
+    optional SettingProto automatic_storage_manager_turned_off_by_policy = 190;
     optional SettingProto system_navigation_keys_enabled = 159;
     optional SettingProto downloads_backup_enabled = 160;
     optional SettingProto downloads_backup_allow_metered = 161;
@@ -504,13 +580,18 @@
     optional SettingProto demo_user_setup_complete = 165;
     optional SettingProto instant_apps_enabled = 166;
     optional SettingProto device_paired = 167;
+    optional SettingProto package_verifier_state = 191;
+    optional SettingProto cmas_additional_broadcast_pkg = 192;
     optional SettingProto notification_badging = 168;
+    optional SettingProto qs_auto_added_tiles = 193;
+    optional SettingProto lockdown_in_power_menu = 194;
     optional SettingProto backup_manager_constants = 169;
+
+    // Next tag = 195
 }
 
 message SystemSettingsProto {
-    // Historical operations
-    repeated SettingsOperationProto historical_op = 1;
+    repeated SettingsOperationProto historical_operations = 1;
 
     optional SettingProto end_button_behavior = 2;
     optional SettingProto advanced_settings = 3;
@@ -518,6 +599,7 @@
     optional SettingProto bluetooth_discoverability_timeout = 5;
     optional SettingProto font_scale = 6;
     optional SettingProto system_locales = 7;
+    optional SettingProto display_color_mode = 67;
     optional SettingProto screen_off_timeout = 8;
     optional SettingProto screen_brightness = 9;
     optional SettingProto screen_brightness_for_vr = 10;
@@ -534,8 +616,17 @@
     optional SettingProto volume_alarm = 21;
     optional SettingProto volume_notification = 22;
     optional SettingProto volume_bluetooth_sco = 23;
+    optional SettingProto volume_accessibility = 68;
     optional SettingProto volume_master = 24;
     optional SettingProto master_mono = 25;
+    // Whether silent mode should allow vibration feedback. This is used
+    // internally in AudioService and the Sound settings activity to coordinate
+    // decoupling of vibrate and silent modes. This setting will likely be
+    // removed in a future release with support for audio/vibe feedback
+    // profiles.
+    // Not used anymore. On devices with vibrator, the user explicitly selects
+    // silent or vibrate mode. Kept for use by legacy database upgrade code in
+    // DatabaseHelper.
     optional SettingProto vibrate_in_silent = 26;
     optional SettingProto append_for_last_audible = 27;
     optional SettingProto ringtone = 28;
@@ -566,6 +657,10 @@
     optional SettingProto notification_light_pulse = 53;
     optional SettingProto pointer_location = 54;
     optional SettingProto show_touches = 55;
+    // Log raw orientation data from {@link
+    // com.android.server.policy.WindowOrientationListener} for use with the
+    // orientationplot.py tool.
+    // 0 = no, 1 = yes
     optional SettingProto window_orientation_listener_log = 56;
     optional SettingProto lockscreen_sounds_enabled = 57;
     optional SettingProto lockscreen_disabled = 58;
@@ -576,7 +671,10 @@
     optional SettingProto pointer_speed = 63;
     optional SettingProto lock_to_app_enabled = 64;
     optional SettingProto egg_mode = 65;
+    optional SettingProto show_battery_percent = 69;
     optional SettingProto when_to_make_wifi_calls = 66;
+
+    // Next tag = 70;
 }
 
 message SettingProto {
diff --git a/core/tests/coretests/res/layout/add_column_in_table.xml b/core/tests/coretests/res/layout/add_column_in_table.xml
index 05f55a8..d929b02 100644
--- a/core/tests/coretests/res/layout/add_column_in_table.xml
+++ b/core/tests/coretests/res/layout/add_column_in_table.xml
@@ -18,6 +18,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
+    <requestFocus />
 
     <TableLayout android:id="@+id/table"
         android:layout_width="match_parent"
diff --git a/core/tests/coretests/res/layout/baseline_0width_and_weight.xml b/core/tests/coretests/res/layout/baseline_0width_and_weight.xml
index acbb10b..eac9b9d 100644
--- a/core/tests/coretests/res/layout/baseline_0width_and_weight.xml
+++ b/core/tests/coretests/res/layout/baseline_0width_and_weight.xml
@@ -21,6 +21,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
+    <requestFocus />
     <LinearLayout android:id="@+id/layout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
diff --git a/core/tests/coretests/res/layout/focus_after_removal.xml b/core/tests/coretests/res/layout/focus_after_removal.xml
index f4e388d..84449d1 100644
--- a/core/tests/coretests/res/layout/focus_after_removal.xml
+++ b/core/tests/coretests/res/layout/focus_after_removal.xml
@@ -22,6 +22,7 @@
     android:orientation="horizontal"
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
+    <requestFocus />
 
     <LinearLayout android:id="@+id/leftLayout"
         android:orientation="vertical"
diff --git a/core/tests/coretests/res/layout/linear_layout_edittext_then_button.xml b/core/tests/coretests/res/layout/linear_layout_edittext_then_button.xml
index ab76e29..6b3b5a7 100644
--- a/core/tests/coretests/res/layout/linear_layout_edittext_then_button.xml
+++ b/core/tests/coretests/res/layout/linear_layout_edittext_then_button.xml
@@ -22,6 +22,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
+    <requestFocus />
 
     <EditText
         android:id="@+id/editText"
diff --git a/core/tests/coretests/res/layout/visibility_callback.xml b/core/tests/coretests/res/layout/visibility_callback.xml
index 9034b3f..ff918f5 100644
--- a/core/tests/coretests/res/layout/visibility_callback.xml
+++ b/core/tests/coretests/res/layout/visibility_callback.xml
@@ -24,6 +24,7 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
+    <requestFocus />
 
     <LinearLayout
       android:orientation="vertical"
diff --git a/core/tests/coretests/src/android/util/ListScenario.java b/core/tests/coretests/src/android/util/ListScenario.java
index fa088a3..129484a 100644
--- a/core/tests/coretests/src/android/util/ListScenario.java
+++ b/core/tests/coretests/src/android/util/ListScenario.java
@@ -28,6 +28,7 @@
 import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.TextView;
+
 import com.google.android.collect.Maps;
 
 import java.util.ArrayList;
@@ -60,18 +61,18 @@
 
     // separators
     private Set<Integer> mUnselectableItems = new HashSet<Integer>();
-    
+
     private boolean mStackFromBottom;
 
     private int mClickedPosition = -1;
-    
+
     private int mLongClickedPosition = -1;
-    
+
     private int mConvertMisses = 0;
-    
+
     private int mHeaderViewCount;
     private boolean mHeadersFocusable;
-    
+
     private int mFooterViewCount;
     private LinearLayout mLinearLayout;
 
@@ -193,7 +194,7 @@
             mIncludeHeader = includeHeader;
             return this;
         }
-        
+
         /**
          * Sets the stacking direction
          * @param stackFromBottom
@@ -203,7 +204,7 @@
             mStackFromBottom = stackFromBottom;
             return this;
         }
-        
+
         /**
          * Sets whether the sum of the height of the list items must be at least the
          * height of the list view.
@@ -220,7 +221,7 @@
             mFadingEdgeScreenSizeFactor = fadingEdgeScreenSizeFactor;
             return this;
         }
-        
+
         /**
          * Set the number of header views to appear within the list
          */
@@ -246,7 +247,7 @@
             mFooterViewCount = footerViewCount;
             return this;
         }
-        
+
         /**
          * Sets whether the {@link ListScenario} will automatically set the
          * adapter on the list view. If this is false, the client MUST set it
@@ -278,7 +279,7 @@
      */
     protected void nothingSelected() {
     }
-    
+
     /**
      * Override this if you want to know when something has been clicked (perhaps
      * more importantly, that {@link android.widget.AdapterView.OnItemClickListener} has
@@ -287,7 +288,7 @@
     protected void positionClicked(int position) {
         setClickedPosition(position);
     }
-    
+
     /**
      * Override this if you want to know when something has been long clicked (perhaps
      * more importantly, that {@link android.widget.AdapterView.OnItemLongClickListener} has
@@ -303,7 +304,7 @@
 
         // for test stability, turn off title bar
         requestWindowFeature(Window.FEATURE_NO_TITLE);
-        
+
 
         mScreenHeight = getWindowManager().getDefaultDisplay().getHeight();
 
@@ -326,7 +327,7 @@
             header.setText("Header: " + i);
             mListView.addHeaderView(header);
         }
-        
+
         for (int i=0; i<mFooterViewCount; i++) {
             TextView header = new TextView(this);
             header.setText("Footer: " + i);
@@ -336,7 +337,7 @@
         if (params.mConnectAdapter) {
             setAdapter(mListView);
         }
-        
+
         mListView.setItemsCanFocus(mItemsFocusable);
         if (mStartingSelectionPosition >= 0) {
             mListView.setSelection(mStartingSelectionPosition);
@@ -360,11 +361,12 @@
                 positionClicked(position);
             }
         });
-        
+
         // set the fading edge length porportionally to the screen
         // height for test stability
         if (params.mFadingEdgeScreenSizeFactor != null) {
-            mListView.setFadingEdgeLength((int) (params.mFadingEdgeScreenSizeFactor * mScreenHeight));            
+            mListView.setFadingEdgeLength(
+                    (int) (params.mFadingEdgeScreenSizeFactor * mScreenHeight));
         } else {
             mListView.setFadingEdgeLength((int) ((64.0 / 480) * mScreenHeight));
         }
@@ -403,6 +405,7 @@
             mLinearLayout.addView(mListView);
             setContentView(mLinearLayout);
         }
+        mLinearLayout.restoreDefaultFocus();
     }
 
     /**
@@ -426,7 +429,7 @@
             }
         });
     }
-    
+
     /**
      * @return The newly created ListView widget.
      */
@@ -440,16 +443,16 @@
     protected Params createParams() {
         return new Params();
     }
-    
+
     /**
      * Sets an adapter on a ListView.
-     * 
+     *
      * @param listView The ListView to set the adapter on.
      */
     protected void setAdapter(ListView listView) {
         listView.setAdapter(new MyAdapter());
     }
-    
+
     /**
      * Read in and validate all of the params passed in by the scenario.
      * @param params
@@ -525,7 +528,7 @@
         if (!mIncludeHeader) {
             throw new IllegalArgumentException("no header above list");
         }
-        mHeaderTextView.setText(value);        
+        mHeaderTextView.setText(value);
     }
 
     /**
@@ -543,12 +546,12 @@
     }
 
     /**
-     * Convert a non-null view. 
+     * Convert a non-null view.
      */
     public View convertView(int position, View convertView, ViewGroup parent) {
         return ListItemFactory.convertText(convertView, getValueAtPosition(position), position);
     }
-    
+
     public void setClickedPosition(int clickedPosition) {
         mClickedPosition = clickedPosition;
     }
@@ -580,7 +583,7 @@
             }
         });
     }
-    
+
     /**
      * Return an item type for the specified position in the adapter. Override if your
      * adapter creates more than one type.
@@ -596,7 +599,7 @@
     public int getViewTypeCount() {
         return 1;
     }
-    
+
     /**
      * @return The number of times convertView failed
      */
@@ -647,7 +650,7 @@
             }
             return result;
         }
-        
+
         @Override
         public int getItemViewType(int position) {
             return ListScenario.this.getItemViewType(position);
diff --git a/core/tests/coretests/src/android/widget/layout/linear/LLOfTwoFocusableInTouchMode.java b/core/tests/coretests/src/android/widget/layout/linear/LLOfTwoFocusableInTouchMode.java
index 1ba56ba..0d8d834 100644
--- a/core/tests/coretests/src/android/widget/layout/linear/LLOfTwoFocusableInTouchMode.java
+++ b/core/tests/coretests/src/android/widget/layout/linear/LLOfTwoFocusableInTouchMode.java
@@ -16,12 +16,12 @@
 
 package android.widget.layout.linear;
 
-import com.android.frameworks.coretests.R;
-
 import android.app.Activity;
 import android.os.Bundle;
 import android.view.View;
 
+import com.android.frameworks.coretests.R;
+
 public class LLOfTwoFocusableInTouchMode extends Activity {
 
     private View mButton1;
@@ -63,6 +63,7 @@
                 mB3Fired = true;
             }
         });
+        getWindow().getDecorView().restoreDefaultFocus();
     }
 
     public View getButton1() {
diff --git a/core/tests/coretests/src/android/widget/listview/AdjacentListsWithAdjacentISVsInside.java b/core/tests/coretests/src/android/widget/listview/AdjacentListsWithAdjacentISVsInside.java
index 98fbed3..9e49719 100644
--- a/core/tests/coretests/src/android/widget/listview/AdjacentListsWithAdjacentISVsInside.java
+++ b/core/tests/coretests/src/android/widget/listview/AdjacentListsWithAdjacentISVsInside.java
@@ -16,10 +16,9 @@
 
 package android.widget.listview;
 
-import android.util.InternalSelectionView;
-
 import android.app.Activity;
 import android.os.Bundle;
+import android.util.InternalSelectionView;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
@@ -80,6 +79,7 @@
 
 
         setContentView(combineAdjacent(mLeftListView, mRightListView));
+        getWindow().getDecorView().restoreDefaultFocus();
     }
 
     private static View combineAdjacent(View... views) {
diff --git a/core/tests/coretests/src/android/widget/listview/focus/ListHorizontalFocusWithinItemWinsTest.java b/core/tests/coretests/src/android/widget/listview/focus/ListHorizontalFocusWithinItemWinsTest.java
index 8f971bb..edc60b5 100644
--- a/core/tests/coretests/src/android/widget/listview/focus/ListHorizontalFocusWithinItemWinsTest.java
+++ b/core/tests/coretests/src/android/widget/listview/focus/ListHorizontalFocusWithinItemWinsTest.java
@@ -16,15 +16,12 @@
 
 package android.widget.listview.focus;
 
-import android.widget.listview.ListHorizontalFocusWithinItemWins;
-
 import android.test.ActivityInstrumentationTestCase;
 import android.test.suitebuilder.annotation.MediumTest;
-import android.view.FocusFinder;
 import android.view.KeyEvent;
-import android.view.View;
 import android.widget.Button;
 import android.widget.ListView;
+import android.widget.listview.ListHorizontalFocusWithinItemWins;
 
 public class ListHorizontalFocusWithinItemWinsTest extends ActivityInstrumentationTestCase<ListHorizontalFocusWithinItemWins> {
 
@@ -51,12 +48,6 @@
     public void testPreconditions() {
         assertEquals("list position", 0, mListView.getSelectedItemPosition());
         assertTrue("mTopLeftButton.isFocused()", mTopLeftButton.isFocused());
-        assertEquals("global focus search to right from top left is bottom middle",
-                mBottomMiddleButton,
-                FocusFinder.getInstance().findNextFocus(mListView, mTopLeftButton, View.FOCUS_RIGHT));
-        assertEquals("global focus search to left from top right is bottom middle",
-                mBottomMiddleButton,
-                FocusFinder.getInstance().findNextFocus(mListView, mTopRightButton, View.FOCUS_LEFT));
     }
 
     @MediumTest
diff --git a/core/tests/coretests/src/android/widget/touchmode/TouchModeFocusChangeTest.java b/core/tests/coretests/src/android/widget/touchmode/TouchModeFocusChangeTest.java
index bd6977e..5a6110c 100644
--- a/core/tests/coretests/src/android/widget/touchmode/TouchModeFocusChangeTest.java
+++ b/core/tests/coretests/src/android/widget/touchmode/TouchModeFocusChangeTest.java
@@ -16,7 +16,6 @@
 
 package android.widget.touchmode;
 
-import android.widget.layout.linear.LLOfButtons1;
 import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterClick;
 import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterTap;
 import static android.util.TouchModeFlexibleAsserts.assertNotInTouchModeAfterKey;
@@ -25,6 +24,8 @@
 import android.test.suitebuilder.annotation.MediumTest;
 import android.view.KeyEvent;
 import android.widget.Button;
+import android.widget.layout.linear.LLOfButtons1;
+
 
 /**
  * Make sure focus isn't kept by buttons when entering touch mode.
@@ -52,7 +53,6 @@
     @MediumTest
     public void testPreconditions() {
         assertFalse("we should not be in touch mode", mActivity.isInTouchMode());
-        assertTrue("top button should have focus", mFirstButton.isFocused());
     }
 
     @MediumTest
diff --git a/core/tests/webkit/apk_with_native_libs/Android.mk b/core/tests/webkit/apk_with_native_libs/Android.mk
index 7c6c36e..c51de6a 100644
--- a/core/tests/webkit/apk_with_native_libs/Android.mk
+++ b/core/tests/webkit/apk_with_native_libs/Android.mk
@@ -20,6 +20,7 @@
 MY_JNI_SHARED_LIBRARIES := libwebviewtest_jni
 MY_MODULE_PATH := $(TARGET_OUT_DATA_APPS)
 MY_SRC_FILES := $(call all-java-files-under, src)
+MY_CFLAGS := -Wall -Werror
 MY_SDK_VERSION := system_current
 MY_PROGUARD_ENABLED := disabled
 MY_MULTILIB := both
@@ -40,6 +41,7 @@
 LOCAL_JNI_SHARED_LIBRARIES := $(MY_JNI_SHARED_LIBRARIES)
 LOCAL_MODULE_PATH := $(MY_MODULE_PATH)
 LOCAL_SRC_FILES := $(MY_SRC_FILES)
+LOCAL_CFLAGS := $(MY_CFLAGS)
 LOCAL_SDK_VERSION := $(MY_SDK_VERSION)
 LOCAL_PROGUARD_ENABLED := $(MY_PROGUARD_ENABLED)
 LOCAL_MULTILIB := $(MY_MULTILIB)
@@ -59,6 +61,7 @@
 LOCAL_JNI_SHARED_LIBRARIES := $(MY_JNI_SHARED_LIBRARIES)
 LOCAL_MODULE_PATH := $(MY_MODULE_PATH)
 LOCAL_SRC_FILES := $(MY_SRC_FILES)
+LOCAL_CFLAGS := $(MY_CFLAGS)
 LOCAL_SDK_VERSION := $(MY_SDK_VERSION)
 LOCAL_PROGUARD_ENABLED := $(MY_PROGUARD_ENABLED)
 LOCAL_MULTILIB := $(MY_MULTILIB)
diff --git a/core/tests/webkit/apk_with_native_libs/jni/WebViewTestJniOnLoad.cpp b/core/tests/webkit/apk_with_native_libs/jni/WebViewTestJniOnLoad.cpp
index 9b0502f..0ced4ee 100644
--- a/core/tests/webkit/apk_with_native_libs/jni/WebViewTestJniOnLoad.cpp
+++ b/core/tests/webkit/apk_with_native_libs/jni/WebViewTestJniOnLoad.cpp
@@ -16,6 +16,6 @@
 
 #include <jni.h>
 
-jint JNI_OnLoad(JavaVM *vm, void *reserved) {
+jint JNI_OnLoad(JavaVM * /*vm*/, void * /*reserved*/) {
     return JNI_VERSION_1_4;
 }
diff --git a/keystore/java/android/security/KeyStore.java b/keystore/java/android/security/KeyStore.java
index a7469cd..399dddd 100644
--- a/keystore/java/android/security/KeyStore.java
+++ b/keystore/java/android/security/KeyStore.java
@@ -54,7 +54,7 @@
 public class KeyStore {
     private static final String TAG = "KeyStore";
 
-    // ResponseCodes
+    // ResponseCodes - see system/security/keystore/include/keystore/keystore.h
     public static final int NO_ERROR = 1;
     public static final int LOCKED = 2;
     public static final int UNINITIALIZED = 3;
@@ -168,10 +168,14 @@
 
     public byte[] get(String key, int uid) {
         try {
+            key = key != null ? key : "";
             return mBinder.get(key, uid);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
             return null;
+        } catch (android.os.ServiceSpecificException e) {
+            Log.w(TAG, "KeyStore exception", e);
+            return null;
         }
     }
 
@@ -185,6 +189,9 @@
 
     public int insert(String key, byte[] value, int uid, int flags) {
         try {
+            if (value == null) {
+                value = new byte[0];
+            }
             return mBinder.insert(key, value, uid, flags);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -228,6 +235,9 @@
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
             return null;
+        } catch (android.os.ServiceSpecificException e) {
+            Log.w(TAG, "KeyStore exception", e);
+            return null;
         }
     }
 
@@ -276,6 +286,7 @@
      */
     public boolean unlock(int userId, String password) {
         try {
+            password = password != null ? password : "";
             mError = mBinder.unlock(userId, password);
             return mError == NO_ERROR;
         } catch (RemoteException e) {
@@ -330,16 +341,25 @@
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
             return null;
+        } catch (android.os.ServiceSpecificException e) {
+            Log.w(TAG, "KeyStore exception", e);
+            return null;
         }
+
     }
 
     public boolean verify(String key, byte[] data, byte[] signature) {
         try {
+            signature = signature != null ? signature : new byte[0];
             return mBinder.verify(key, data, signature) == NO_ERROR;
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
             return false;
+        } catch (android.os.ServiceSpecificException e) {
+            Log.w(TAG, "KeyStore exception", e);
+            return false;
         }
+
     }
 
     public String grant(String key, int uid) {
@@ -432,6 +452,8 @@
     public int generateKey(String alias, KeymasterArguments args, byte[] entropy, int uid,
             int flags, KeyCharacteristics outCharacteristics) {
         try {
+            entropy = entropy != null ? entropy : new byte[0];
+            args = args != null ? args : new KeymasterArguments();
             return mBinder.generateKey(alias, args, entropy, uid, flags, outCharacteristics);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -447,6 +469,8 @@
     public int getKeyCharacteristics(String alias, KeymasterBlob clientId, KeymasterBlob appId,
             int uid, KeyCharacteristics outCharacteristics) {
         try {
+            clientId = clientId != null ? clientId : new KeymasterBlob(new byte[0]);
+            appId = appId != null ? appId : new KeymasterBlob(new byte[0]);
             return mBinder.getKeyCharacteristics(alias, clientId, appId, uid, outCharacteristics);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -478,6 +502,8 @@
     public ExportResult exportKey(String alias, int format, KeymasterBlob clientId,
             KeymasterBlob appId, int uid) {
         try {
+            clientId = clientId != null ? clientId : new KeymasterBlob(new byte[0]);
+            appId = appId != null ? appId : new KeymasterBlob(new byte[0]);
             return mBinder.exportKey(alias, format, clientId, appId, uid);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -492,6 +518,8 @@
     public OperationResult begin(String alias, int purpose, boolean pruneable,
             KeymasterArguments args, byte[] entropy, int uid) {
         try {
+            args = args != null ? args : new KeymasterArguments();
+            entropy = entropy != null ? entropy : new byte[0];
             return mBinder.begin(getToken(), alias, purpose, pruneable, args, entropy, uid);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -501,11 +529,15 @@
 
     public OperationResult begin(String alias, int purpose, boolean pruneable,
             KeymasterArguments args, byte[] entropy) {
+        entropy = entropy != null ? entropy : new byte[0];
+        args = args != null ? args : new KeymasterArguments();
         return begin(alias, purpose, pruneable, args, entropy, UID_SELF);
     }
 
     public OperationResult update(IBinder token, KeymasterArguments arguments, byte[] input) {
         try {
+            arguments = arguments != null ? arguments : new KeymasterArguments();
+            input = input != null ? input : new byte[0];
             return mBinder.update(token, arguments, input);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -516,6 +548,9 @@
     public OperationResult finish(IBinder token, KeymasterArguments arguments, byte[] signature,
             byte[] entropy) {
         try {
+            arguments = arguments != null ? arguments : new KeymasterArguments();
+            entropy = entropy != null ? entropy : new byte[0];
+            signature = signature != null ? signature : new byte[0];
             return mBinder.finish(token, arguments, signature, entropy);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -632,6 +667,12 @@
     public int attestKey(
             String alias, KeymasterArguments params, KeymasterCertificateChain outChain) {
         try {
+            if (params == null) {
+                params = new KeymasterArguments();
+            }
+            if (outChain == null) {
+                outChain = new KeymasterCertificateChain();
+            }
             return mBinder.attestKey(alias, params, outChain);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
@@ -641,6 +682,12 @@
 
     public int attestDeviceIds(KeymasterArguments params, KeymasterCertificateChain outChain) {
         try {
+            if (params == null) {
+                params = new KeymasterArguments();
+            }
+            if (outChain == null) {
+                outChain = new KeymasterCertificateChain();
+            }
             return mBinder.attestDeviceIds(params, outChain);
         } catch (RemoteException e) {
             Log.w(TAG, "Cannot connect to keystore", e);
diff --git a/libs/androidfw/ResourceTypes.cpp b/libs/androidfw/ResourceTypes.cpp
index 5d248c2..3fe75cf 100644
--- a/libs/androidfw/ResourceTypes.cpp
+++ b/libs/androidfw/ResourceTypes.cpp
@@ -812,7 +812,13 @@
             *outLen = encLen;
 
             if ((uint32_t)(str+encLen-strings) < mStringPoolSize) {
-                return (const char*)str;
+                // Reject malformed (non null-terminated) strings
+                if (str[encLen] != 0x00) {
+                    ALOGW("Bad string block: string #%d is not null-terminated",
+                          (int)idx);
+                    return NULL;
+                }
+              return (const char*)str;
             } else {
                 ALOGW("Bad string block: string #%d extends to %d, past end at %d\n",
                         (int)idx, (int)(str+encLen-strings), (int)mStringPoolSize);
diff --git a/libs/hwui/FrameInfoVisualizer.cpp b/libs/hwui/FrameInfoVisualizer.cpp
index 91756e7..5aea04d 100644
--- a/libs/hwui/FrameInfoVisualizer.cpp
+++ b/libs/hwui/FrameInfoVisualizer.cpp
@@ -245,22 +245,19 @@
     // last call to dumpData(). In other words if there's a dumpData(), draw frame,
     // dumpData(), the last dumpData() should only log 1 frame.
 
-    FILE* file = fdopen(fd, "a");
-    fprintf(file, "\n\tDraw\tPrepare\tProcess\tExecute\n");
+    dprintf(fd, "\n\tDraw\tPrepare\tProcess\tExecute\n");
 
     for (size_t i = 0; i < mFrameSource.size(); i++) {
         if (mFrameSource[i][FrameInfoIndex::IntendedVsync] <= mLastFrameLogged) {
             continue;
         }
         mLastFrameLogged = mFrameSource[i][FrameInfoIndex::IntendedVsync];
-        fprintf(file, "\t%3.2f\t%3.2f\t%3.2f\t%3.2f\n",
+        dprintf(fd, "\t%3.2f\t%3.2f\t%3.2f\t%3.2f\n",
                 durationMS(i, FrameInfoIndex::IntendedVsync, FrameInfoIndex::SyncStart),
                 durationMS(i, FrameInfoIndex::SyncStart, FrameInfoIndex::IssueDrawCommandsStart),
                 durationMS(i, FrameInfoIndex::IssueDrawCommandsStart, FrameInfoIndex::SwapBuffers),
                 durationMS(i, FrameInfoIndex::SwapBuffers, FrameInfoIndex::FrameCompleted));
     }
-
-    fflush(file);
 }
 
 } /* namespace uirenderer */
diff --git a/libs/hwui/JankTracker.cpp b/libs/hwui/JankTracker.cpp
index 5b67693..afdd339 100644
--- a/libs/hwui/JankTracker.cpp
+++ b/libs/hwui/JankTracker.cpp
@@ -174,24 +174,22 @@
 }
 
 void JankTracker::dumpFrames(int fd) {
-    FILE* file = fdopen(fd, "a");
-    fprintf(file, "\n\n---PROFILEDATA---\n");
+    dprintf(fd, "\n\n---PROFILEDATA---\n");
     for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) {
-        fprintf(file, "%s", FrameInfoNames[i].c_str());
-        fprintf(file, ",");
+        dprintf(fd, "%s", FrameInfoNames[i].c_str());
+        dprintf(fd, ",");
     }
     for (size_t i = 0; i < mFrames.size(); i++) {
         FrameInfo& frame = mFrames[i];
         if (frame[FrameInfoIndex::SyncStart] == 0) {
             continue;
         }
-        fprintf(file, "\n");
+        dprintf(fd, "\n");
         for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) {
-            fprintf(file, "%" PRId64 ",", frame[i]);
+            dprintf(fd, "%" PRId64 ",", frame[i]);
         }
     }
-    fprintf(file, "\n---PROFILEDATA---\n\n");
-    fflush(file);
+    dprintf(fd, "\n---PROFILEDATA---\n\n");
 }
 
 void JankTracker::reset() {
diff --git a/libs/hwui/Properties.cpp b/libs/hwui/Properties.cpp
index d90caf9..d41db63 100644
--- a/libs/hwui/Properties.cpp
+++ b/libs/hwui/Properties.cpp
@@ -178,7 +178,7 @@
 }
 
 RenderPipelineType Properties::getRenderPipelineType() {
-    if (RenderPipelineType::NotInitialized != sRenderPipelineType) {
+    if (sRenderPipelineType != RenderPipelineType::NotInitialized) {
         return sRenderPipelineType;
     }
     char prop[PROPERTY_VALUE_MAX];
@@ -196,11 +196,17 @@
     return sRenderPipelineType;
 }
 
-#ifdef HWUI_GLES_WRAP_ENABLED
 void Properties::overrideRenderPipelineType(RenderPipelineType type) {
+#if !defined(HWUI_GLES_WRAP_ENABLED)
+    // If we're doing actual rendering then we can't change the renderer after it's been set.
+    // Unit tests can freely change this as often as it wants, though, as there's no actual
+    // GL rendering happening
+    if (sRenderPipelineType != RenderPipelineType::NotInitialized) {
+        return;
+    }
+#endif
     sRenderPipelineType = type;
 }
-#endif
 
 bool Properties::isSkiaEnabled() {
     auto renderType = getRenderPipelineType();
diff --git a/libs/hwui/Properties.h b/libs/hwui/Properties.h
index fbd9b7a..9c30e4a 100644
--- a/libs/hwui/Properties.h
+++ b/libs/hwui/Properties.h
@@ -255,10 +255,8 @@
 
     static bool skpCaptureEnabled;
 
-// Used for testing only to change the render pipeline.
-#ifdef HWUI_GLES_WRAP_ENABLED
+    // Used for testing only to change the render pipeline.
     static void overrideRenderPipelineType(RenderPipelineType);
-#endif
 
 private:
     static ProfileType sProfileType;
diff --git a/libs/hwui/hwui/MinikinUtils.cpp b/libs/hwui/hwui/MinikinUtils.cpp
index 2a1a1f3..90fe0b7 100644
--- a/libs/hwui/hwui/MinikinUtils.cpp
+++ b/libs/hwui/hwui/MinikinUtils.cpp
@@ -30,43 +30,46 @@
                                                         const Typeface* typeface) {
     const Typeface* resolvedFace = Typeface::resolveDefault(typeface);
     minikin::FontStyle resolved = resolvedFace->fStyle;
+
     const minikin::FontVariant minikinVariant =
             (paint->getFontVariant() == minikin::FontVariant::ELEGANT)
                     ? minikin::FontVariant::ELEGANT
                     : minikin::FontVariant::COMPACT;
-    float textSize = paint->getTextSize();
-    if (!paint->isLinearText()) {
-        // If linear text is not specified, truncate the value.
-        textSize = trunc(textSize);
-    }
-    return minikin::MinikinPaint(
-            textSize,
-            paint->getTextScaleX(),
-            paint->getTextSkewX(),
-            paint->getLetterSpacing(),
-            paint->getWordSpacing(),
-            MinikinFontSkia::packPaintFlags(paint),
-            paint->getMinikinLocaleListId(),
-            minikin::FontStyle(minikinVariant, resolved.weight, resolved.slant),
-            minikin::HyphenEdit(paint->getHyphenEdit()),
-            paint->getFontFeatureSettings(),
-            resolvedFace->fFontCollection);
+
+    minikin::MinikinPaint minikinPaint;
+    /* Prepare minikin Paint */
+    minikinPaint.size =
+            paint->isLinearText() ? paint->getTextSize() : static_cast<int>(paint->getTextSize());
+    minikinPaint.scaleX = paint->getTextScaleX();
+    minikinPaint.skewX = paint->getTextSkewX();
+    minikinPaint.letterSpacing = paint->getLetterSpacing();
+    minikinPaint.wordSpacing = paint->getWordSpacing();
+    minikinPaint.paintFlags = MinikinFontSkia::packPaintFlags(paint);
+    minikinPaint.localeListId = paint->getMinikinLocaleListId();
+    minikinPaint.fontStyle = minikin::FontStyle(minikinVariant, resolved.weight, resolved.slant);
+    minikinPaint.fontFeatureSettings = paint->getFontFeatureSettings();
+    minikinPaint.hyphenEdit = minikin::HyphenEdit(paint->getHyphenEdit());
+    return minikinPaint;
 }
 
 minikin::Layout MinikinUtils::doLayout(const Paint* paint, minikin::Bidi bidiFlags,
                                        const Typeface* typeface, const uint16_t* buf, size_t start,
                                        size_t count, size_t bufSize) {
+    minikin::MinikinPaint minikinPaint = prepareMinikinPaint(paint, typeface);
     minikin::Layout layout;
-    layout.doLayout(buf, start, count, bufSize, bidiFlags, prepareMinikinPaint(paint, typeface));
+    layout.doLayout(buf, start, count, bufSize, bidiFlags, minikinPaint,
+                    Typeface::resolveDefault(typeface)->fFontCollection);
     return layout;
 }
 
 float MinikinUtils::measureText(const Paint* paint, minikin::Bidi bidiFlags,
                                 const Typeface* typeface, const uint16_t* buf, size_t start,
                                 size_t count, size_t bufSize, float* advances) {
-    return minikin::Layout::measureText(
-            buf, start, count, bufSize, bidiFlags, prepareMinikinPaint(paint, typeface), advances,
-            nullptr /* extent */, nullptr /* overhangs */);
+    minikin::MinikinPaint minikinPaint = prepareMinikinPaint(paint, typeface);
+    const Typeface* resolvedTypeface = Typeface::resolveDefault(typeface);
+    return minikin::Layout::measureText(buf, start, count, bufSize, bidiFlags, minikinPaint,
+                                        resolvedTypeface->fFontCollection, advances,
+                                        nullptr /* extent */, nullptr /* overhangs */);
 }
 
 bool MinikinUtils::hasVariationSelector(const Typeface* typeface, uint32_t codepoint, uint32_t vs) {
diff --git a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
index 6657fe8..91b35c2 100644
--- a/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
+++ b/libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp
@@ -144,22 +144,25 @@
 // ----------------------------------------------------------------------------
 
 inline static const SkPaint* bitmapPaint(const SkPaint* origPaint, SkPaint* tmpPaint,
-                                         sk_sp<SkColorFilter> colorFilter) {
-    if ((origPaint && origPaint->isAntiAlias()) || colorFilter) {
+                                         sk_sp<SkColorFilter> colorSpaceFilter) {
+    if ((origPaint && origPaint->isAntiAlias()) || colorSpaceFilter) {
         if (origPaint) {
             *tmpPaint = *origPaint;
         }
 
-        sk_sp<SkColorFilter> filter;
-        if (colorFilter && tmpPaint->getColorFilter()) {
-            filter = SkColorFilter::MakeComposeFilter(tmpPaint->refColorFilter(), colorFilter);
-            LOG_ALWAYS_FATAL_IF(!filter);
-        } else {
-            filter = colorFilter;
+        if (colorSpaceFilter) {
+            if (tmpPaint->getColorFilter()) {
+                tmpPaint->setColorFilter(
+                        SkColorFilter::MakeComposeFilter(tmpPaint->refColorFilter(), colorSpaceFilter));
+            } else {
+                tmpPaint->setColorFilter(colorSpaceFilter);
+            }
+            LOG_ALWAYS_FATAL_IF(!tmpPaint->getColorFilter());
         }
 
+
+        // disabling AA on bitmap draws matches legacy HWUI behavior
         tmpPaint->setAntiAlias(false);
-        tmpPaint->setColorFilter(filter);
         return tmpPaint;
     } else {
         return origPaint;
diff --git a/libs/hwui/renderthread/RenderThread.cpp b/libs/hwui/renderthread/RenderThread.cpp
index 574bb02..3e2eeee 100644
--- a/libs/hwui/renderthread/RenderThread.cpp
+++ b/libs/hwui/renderthread/RenderThread.cpp
@@ -141,10 +141,8 @@
             break;
     }
 
-    FILE* file = fdopen(fd, "a");
-    fprintf(file, "\n%s\n", cachesOutput.string());
-    fprintf(file, "\nPipeline=%s\n", pipeline.string());
-    fflush(file);
+    dprintf(fd, "\n%s\n", cachesOutput.string());
+    dprintf(fd, "\nPipeline=%s\n", pipeline.string());
 }
 
 Readback& RenderThread::readback() {
diff --git a/libs/hwui/renderthread/VulkanManager.cpp b/libs/hwui/renderthread/VulkanManager.cpp
index 1d8cdd6..a693e68 100644
--- a/libs/hwui/renderthread/VulkanManager.cpp
+++ b/libs/hwui/renderthread/VulkanManager.cpp
@@ -602,6 +602,7 @@
         mDeviceWaitIdle(mBackendContext->fDevice);
     }
 
+    SkASSERT(surface->mBackbuffers);
     VulkanSurface::BackbufferInfo* backbuffer =
             surface->mBackbuffers + surface->mCurrentBackbufferIndex;
     GrVkImageInfo* imageInfo;
@@ -683,6 +684,7 @@
 }
 
 int VulkanManager::getAge(VulkanSurface* surface) {
+    SkASSERT(surface->mBackbuffers);
     VulkanSurface::BackbufferInfo* backbuffer =
             surface->mBackbuffers + surface->mCurrentBackbufferIndex;
     if (mSwapBehavior == SwapBehavior::Discard ||
diff --git a/libs/hwui/renderthread/VulkanManager.h b/libs/hwui/renderthread/VulkanManager.h
index b9898a7..c319c9e 100644
--- a/libs/hwui/renderthread/VulkanManager.h
+++ b/libs/hwui/renderthread/VulkanManager.h
@@ -59,11 +59,11 @@
     VkSurfaceKHR mVkSurface = VK_NULL_HANDLE;
     VkSwapchainKHR mSwapchain = VK_NULL_HANDLE;
 
-    BackbufferInfo* mBackbuffers;
+    BackbufferInfo* mBackbuffers = nullptr;
     uint32_t mCurrentBackbufferIndex;
 
     uint32_t mImageCount;
-    VkImage* mImages;
+    VkImage* mImages = nullptr;
     ImageInfo* mImageInfos;
     uint16_t mCurrentTime = 0;
 };
diff --git a/libs/hwui/tests/common/TestScene.h b/libs/hwui/tests/common/TestScene.h
index 5cd90c5..91022cf 100644
--- a/libs/hwui/tests/common/TestScene.h
+++ b/libs/hwui/tests/common/TestScene.h
@@ -16,6 +16,9 @@
 
 #pragma once
 
+#include <gui/Surface.h>
+#include <utils/StrongPointer.h>
+
 #include <string>
 #include <unordered_map>
 
@@ -66,6 +69,8 @@
 
     static std::unordered_map<std::string, Info>& testMap();
     static void registerScene(const Info& info);
+
+    sp<Surface> renderTarget;
 };
 
 }  // namespace test
diff --git a/libs/hwui/tests/common/scenes/MagnifierAnimation.cpp b/libs/hwui/tests/common/scenes/MagnifierAnimation.cpp
new file mode 100644
index 0000000..9eddc20
--- /dev/null
+++ b/libs/hwui/tests/common/scenes/MagnifierAnimation.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TestSceneBase.h"
+#include "renderthread/RenderProxy.h"
+#include "utils/Color.h"
+
+class MagnifierAnimation;
+
+static TestScene::Registrar _Magnifier(TestScene::Info{
+        "magnifier", "A sample magnifier using Readback",
+        TestScene::simpleCreateScene<MagnifierAnimation>});
+
+class MagnifierAnimation : public TestScene {
+public:
+    sp<RenderNode> card;
+    sp<RenderNode> zoomImageView;
+
+    void createContent(int width, int height, Canvas& canvas) override {
+        magnifier = TestUtils::createBitmap(200, 100);
+        SkBitmap temp;
+        magnifier->getSkBitmap(&temp);
+        temp.eraseColor(Color::White);
+        canvas.drawColor(Color::White, SkBlendMode::kSrcOver);
+        card = TestUtils::createNode(
+                0, 0, width, height, [&](RenderProperties& props, Canvas& canvas) {
+                    SkPaint paint;
+                    paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
+                    paint.setAntiAlias(true);
+                    paint.setTextSize(50);
+
+                    paint.setColor(Color::Black);
+                    TestUtils::drawUtf8ToCanvas(&canvas, "Test string", paint, 10, 400);
+                });
+        canvas.drawRenderNode(card.get());
+        zoomImageView = TestUtils::createNode(
+                100, 100, 500, 300, [&](RenderProperties& props, Canvas& canvas) {
+                    props.setElevation(dp(16));
+                    props.mutableOutline().setRoundRect(0, 0, props.getWidth(), props.getHeight(),
+                                                        dp(6), 1);
+                    props.mutableOutline().setShouldClip(true);
+                    canvas.drawBitmap(*magnifier, 0.0f, 0.0f, (float)magnifier->width(),
+                                      (float)magnifier->height(), 0, 0, (float)props.getWidth(),
+                                      (float)props.getHeight(), nullptr);
+                });
+        canvas.insertReorderBarrier(true);
+        canvas.drawRenderNode(zoomImageView.get());
+        canvas.insertReorderBarrier(false);
+    }
+
+    void doFrame(int frameNr) override {
+        int curFrame = frameNr % 150;
+        card->mutateStagingProperties().setTranslationX(curFrame);
+        card->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
+        if (renderTarget) {
+            SkBitmap temp;
+            magnifier->getSkBitmap(&temp);
+            constexpr int x = 90;
+            constexpr int y = 325;
+            RenderProxy::copySurfaceInto(renderTarget, x, y, x + magnifier->width(),
+                                         y + magnifier->height(), &temp);
+        }
+    }
+
+    sk_sp<Bitmap> magnifier;
+};
diff --git a/libs/hwui/tests/common/scenes/TextAnimation.cpp b/libs/hwui/tests/common/scenes/TextAnimation.cpp
index b9ce24b..a502116 100644
--- a/libs/hwui/tests/common/scenes/TextAnimation.cpp
+++ b/libs/hwui/tests/common/scenes/TextAnimation.cpp
@@ -15,7 +15,6 @@
  */
 
 #include "TestSceneBase.h"
-#include "utils/Color.h"
 
 class TextAnimation;
 
diff --git a/libs/hwui/tests/macrobench/TestSceneRunner.cpp b/libs/hwui/tests/macrobench/TestSceneRunner.cpp
index 3eb58a9..9428f53 100644
--- a/libs/hwui/tests/macrobench/TestSceneRunner.cpp
+++ b/libs/hwui/tests/macrobench/TestSceneRunner.cpp
@@ -111,8 +111,6 @@
     // Switch to the real display
     gDisplay = getBuiltInDisplay();
 
-    std::unique_ptr<TestScene> scene(info.createScene(opts));
-
     Properties::forceDrawFrame = true;
     TestContext testContext;
     testContext.setRenderOffscreen(opts.renderOffscreen);
@@ -122,6 +120,9 @@
     const int height = gDisplay.h;
     sp<Surface> surface = testContext.surface();
 
+    std::unique_ptr<TestScene> scene(info.createScene(opts));
+    scene->renderTarget = surface;
+
     sp<RenderNode> rootNode = TestUtils::createNode(
             0, 0, width, height, [&scene, width, height](RenderProperties& props, Canvas& canvas) {
                 props.setClipToBounds(false);
diff --git a/libs/hwui/tests/macrobench/main.cpp b/libs/hwui/tests/macrobench/main.cpp
index f1ff939..8c0ca5c 100644
--- a/libs/hwui/tests/macrobench/main.cpp
+++ b/libs/hwui/tests/macrobench/main.cpp
@@ -68,6 +68,7 @@
   --onscreen           Render tests on device screen. By default tests
                        are offscreen rendered
   --benchmark_format   Set output format. Possible values are tabular, json, csv
+  --renderer=TYPE      Sets the render pipeline to use. May be opengl, skiagl, or skiavk
 )");
 }
 
@@ -146,6 +147,20 @@
     return true;
 }
 
+static bool setRenderer(const char* renderer) {
+    if (!strcmp(renderer, "opengl")) {
+        Properties::overrideRenderPipelineType(RenderPipelineType::OpenGL);
+    } else if (!strcmp(renderer, "skiagl")) {
+        Properties::overrideRenderPipelineType(RenderPipelineType::SkiaGL);
+    } else if (!strcmp(renderer, "skiavk")) {
+        Properties::overrideRenderPipelineType(RenderPipelineType::SkiaVulkan);
+    } else {
+        fprintf(stderr, "Unknown format '%s'", renderer);
+        return false;
+    }
+    return true;
+}
+
 // For options that only exist in long-form. Anything in the
 // 0-255 range is reserved for short options (which just use their ASCII value)
 namespace LongOpts {
@@ -158,6 +173,7 @@
     BenchmarkFormat,
     Onscreen,
     Offscreen,
+    Renderer,
 };
 }
 
@@ -172,6 +188,7 @@
         {"benchmark_format", required_argument, nullptr, LongOpts::BenchmarkFormat},
         {"onscreen", no_argument, nullptr, LongOpts::Onscreen},
         {"offscreen", no_argument, nullptr, LongOpts::Offscreen},
+        {"renderer", required_argument, nullptr, LongOpts::Renderer},
         {0, 0, 0, 0}};
 
 static const char* SHORT_OPTIONS = "c:r:h";
@@ -252,6 +269,16 @@
                 }
                 break;
 
+            case LongOpts::Renderer:
+                if (!optarg) {
+                    error = true;
+                    break;
+                }
+                if (!setRenderer(optarg)) {
+                    error = true;
+                }
+                break;
+
             case LongOpts::Onscreen:
                 gOpts.renderOffscreen = false;
                 break;
diff --git a/media/java/android/media/AudioAttributes.java b/media/java/android/media/AudioAttributes.java
index 20405d3..7afe267 100644
--- a/media/java/android/media/AudioAttributes.java
+++ b/media/java/android/media/AudioAttributes.java
@@ -244,6 +244,7 @@
         SUPPRESSIBLE_USAGES.put(USAGE_GAME,                              SUPPRESSIBLE_MEDIA_SYSTEM_OTHER);
         SUPPRESSIBLE_USAGES.put(USAGE_VOICE_COMMUNICATION_SIGNALLING,    SUPPRESSIBLE_MEDIA_SYSTEM_OTHER);
         SUPPRESSIBLE_USAGES.put(USAGE_ASSISTANT,                         SUPPRESSIBLE_MEDIA_SYSTEM_OTHER);
+        SUPPRESSIBLE_USAGES.put(USAGE_UNKNOWN,                           SUPPRESSIBLE_MEDIA_SYSTEM_OTHER);
     }
 
     /**
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index dab7632a..58976ca 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -43,17 +43,16 @@
 import android.os.Message;
 import android.os.Process;
 import android.os.RemoteException;
-import android.os.SystemClock;
 import android.os.ServiceManager;
+import android.os.SystemClock;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.util.ArrayMap;
 import android.util.Log;
-import android.util.Pair;
+import android.util.Slog;
 import android.view.KeyEvent;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
@@ -1966,9 +1965,28 @@
      */
     private boolean querySoundEffectsEnabled(int user) {
         return Settings.System.getIntForUser(getContext().getContentResolver(),
-                Settings.System.SOUND_EFFECTS_ENABLED, 0, user) != 0;
+                Settings.System.SOUND_EFFECTS_ENABLED, 0, user) != 0
+                && !areSystemSoundsZenModeBlocked(getContext());
     }
 
+    private boolean areSystemSoundsZenModeBlocked(Context context) {
+        int zenMode = Settings.Global.getInt(context.getContentResolver(),
+                Settings.Global.ZEN_MODE, 0);
+
+        switch (zenMode) {
+            case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
+            case Settings.Global.ZEN_MODE_ALARMS:
+                return true;
+            case Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
+                final NotificationManager noMan = (NotificationManager) context
+                        .getSystemService(Context.NOTIFICATION_SERVICE);
+                return (noMan.getNotificationPolicy().priorityCategories
+                        & NotificationManager.Policy.PRIORITY_CATEGORY_MEDIA_SYSTEM_OTHER) == 0;
+            case Settings.Global.ZEN_MODE_OFF:
+            default:
+                return false;
+        }
+    }
 
     /**
      *  Load Sound effects.
diff --git a/media/java/android/media/BufferingParams.java b/media/java/android/media/BufferingParams.java
index 681271b..521e897 100644
--- a/media/java/android/media/BufferingParams.java
+++ b/media/java/android/media/BufferingParams.java
@@ -26,170 +26,68 @@
 /**
  * Structure for source buffering management params.
  *
- * Used by {@link MediaPlayer#getDefaultBufferingParams()},
- * {@link MediaPlayer#getBufferingParams()} and
+ * Used by {@link MediaPlayer#getBufferingParams()} and
  * {@link MediaPlayer#setBufferingParams(BufferingParams)}
  * to control source buffering behavior.
  *
  * <p>There are two stages of source buffering in {@link MediaPlayer}: initial buffering
  * (when {@link MediaPlayer} is being prepared) and rebuffering (when {@link MediaPlayer}
- * is playing back source). {@link BufferingParams} includes mode and corresponding
- * watermarks for each stage of source buffering. The watermarks could be either size
- * based (in milliseconds), or time based (in kilobytes) or both, depending on the mode.
+ * is playing back source). {@link BufferingParams} includes corresponding marks for each
+ * stage of source buffering. The marks are time based (in milliseconds).
  *
- * <p>There are 4 buffering modes: {@link #BUFFERING_MODE_NONE},
- * {@link #BUFFERING_MODE_TIME_ONLY}, {@link #BUFFERING_MODE_SIZE_ONLY} and
- * {@link #BUFFERING_MODE_TIME_THEN_SIZE}.
- * {@link MediaPlayer} source component has default buffering modes which can be queried
- * by calling {@link MediaPlayer#getDefaultBufferingParams()}.
- * Users should always use those default modes or their downsized version when trying to
- * change buffering params. For example, {@link #BUFFERING_MODE_TIME_THEN_SIZE} can be
- * downsized to {@link #BUFFERING_MODE_NONE}, {@link #BUFFERING_MODE_TIME_ONLY} or
- * {@link #BUFFERING_MODE_SIZE_ONLY}. But {@link #BUFFERING_MODE_TIME_ONLY} can not be
- * downsized to {@link #BUFFERING_MODE_SIZE_ONLY}.
+ * <p>{@link MediaPlayer} source component has default marks which can be queried by
+ * calling {@link MediaPlayer#getBufferingParams()} before any change is made by
+ * {@link MediaPlayer#setBufferingParams()}.
  * <ul>
- * <li><strong>initial buffering stage:</strong> has one watermark which is used when
- * {@link MediaPlayer} is being prepared. When cached data amount exceeds this watermark,
- * {@link MediaPlayer} is prepared.</li>
- * <li><strong>rebuffering stage:</strong> has two watermarks, low and high, which are
- * used when {@link MediaPlayer} is playing back content.
+ * <li><strong>initial buffering:</strong> initialMarkMs is used when
+ * {@link MediaPlayer} is being prepared. When cached data amount exceeds this mark
+ * {@link MediaPlayer} is prepared. </li>
+ * <li><strong>rebuffering during playback:</strong> resumePlaybackMarkMs is used when
+ * {@link MediaPlayer} is playing back content.
  * <ul>
- * <li> When cached data amount exceeds high watermark, {@link MediaPlayer} will pause
- * buffering. Buffering will resume when cache runs below some limit which could be low
- * watermark or some intermediate value decided by the source component.</li>
- * <li> When cached data amount runs below low watermark, {@link MediaPlayer} will paused
- * playback. Playback will resume when cached data amount exceeds high watermark
- * or reaches end of stream.</li>
- * </ul>
+ * <li> {@link MediaPlayer} has internal mark, namely pausePlaybackMarkMs, to decide when
+ * to pause playback if cached data amount runs low. This internal mark varies based on
+ * type of data source. </li>
+ * <li> When cached data amount exceeds resumePlaybackMarkMs, {@link MediaPlayer} will
+ * resume playback if it has been paused due to low cached data amount. The internal mark
+ * pausePlaybackMarkMs shall be less than resumePlaybackMarkMs. </li>
+ * <li> {@link MediaPlayer} has internal mark, namely pauseRebufferingMarkMs, to decide
+ * when to pause rebuffering. Apparently, this internal mark shall be no less than
+ * resumePlaybackMarkMs. </li>
+ * <li> {@link MediaPlayer} has internal mark, namely resumeRebufferingMarkMs, to decide
+ * when to resume buffering. This internal mark varies based on type of data source. This
+ * mark shall be larger than pausePlaybackMarkMs, and less than pauseRebufferingMarkMs.
+ * </li>
+ * </ul> </li>
  * </ul>
  * <p>Users should use {@link Builder} to change {@link BufferingParams}.
  * @hide
  */
 public final class BufferingParams implements Parcelable {
-    /**
-     * This mode indicates that source buffering is not supported.
-     */
-    public static final int BUFFERING_MODE_NONE = 0;
-    /**
-     * This mode indicates that only time based source buffering is supported. This means
-     * the watermark(s) are time based.
-     */
-    public static final int BUFFERING_MODE_TIME_ONLY = 1;
-    /**
-     * This mode indicates that only size based source buffering is supported. This means
-     * the watermark(s) are size based.
-     */
-    public static final int BUFFERING_MODE_SIZE_ONLY = 2;
-    /**
-     * This mode indicates that both time and size based source buffering are supported,
-     * and time based calculation precedes size based. Size based calculation will be used
-     * only when time information is not available from the source.
-     */
-    public static final int BUFFERING_MODE_TIME_THEN_SIZE = 3;
-
-    /** @hide */
-    @IntDef(
-        value = {
-                BUFFERING_MODE_NONE,
-                BUFFERING_MODE_TIME_ONLY,
-                BUFFERING_MODE_SIZE_ONLY,
-                BUFFERING_MODE_TIME_THEN_SIZE,
-        }
-    )
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface BufferingMode {}
-
-    private static final int BUFFERING_NO_WATERMARK = -1;
+    private static final int BUFFERING_NO_MARK = -1;
 
     // params
-    private int mInitialBufferingMode = BUFFERING_MODE_NONE;
-    private int mRebufferingMode = BUFFERING_MODE_NONE;
+    private int mInitialMarkMs = BUFFERING_NO_MARK;
 
-    private int mInitialWatermarkMs = BUFFERING_NO_WATERMARK;
-    private int mInitialWatermarkKB = BUFFERING_NO_WATERMARK;
-
-    private int mRebufferingWatermarkLowMs = BUFFERING_NO_WATERMARK;
-    private int mRebufferingWatermarkHighMs = BUFFERING_NO_WATERMARK;
-    private int mRebufferingWatermarkLowKB = BUFFERING_NO_WATERMARK;
-    private int mRebufferingWatermarkHighKB = BUFFERING_NO_WATERMARK;
+    private int mResumePlaybackMarkMs = BUFFERING_NO_MARK;
 
     private BufferingParams() {
     }
 
     /**
-     * Return the initial buffering mode used when {@link MediaPlayer} is being prepared.
-     * @return one of the values that can be set in {@link Builder#setInitialBufferingMode(int)}
+     * Return initial buffering mark in milliseconds.
+     * @return initial buffering mark in milliseconds
      */
-    public int getInitialBufferingMode() {
-        return mInitialBufferingMode;
+    public int getInitialMarkMs() {
+        return mInitialMarkMs;
     }
 
     /**
-     * Return the rebuffering mode used when {@link MediaPlayer} is playing back source.
-     * @return one of the values that can be set in {@link Builder#setRebufferingMode(int)}
+     * Return the mark in milliseconds for resuming playback.
+     * @return the mark for resuming playback in milliseconds
      */
-    public int getRebufferingMode() {
-        return mRebufferingMode;
-    }
-
-    /**
-     * Return the time based initial buffering watermark in milliseconds.
-     * It is meaningful only when initial buffering mode obatined from
-     * {@link #getInitialBufferingMode()} is time based.
-     * @return time based initial buffering watermark in milliseconds
-     */
-    public int getInitialBufferingWatermarkMs() {
-        return mInitialWatermarkMs;
-    }
-
-    /**
-     * Return the size based initial buffering watermark in kilobytes.
-     * It is meaningful only when initial buffering mode obatined from
-     * {@link #getInitialBufferingMode()} is size based.
-     * @return size based initial buffering watermark in kilobytes
-     */
-    public int getInitialBufferingWatermarkKB() {
-        return mInitialWatermarkKB;
-    }
-
-    /**
-     * Return the time based low watermark in milliseconds for rebuffering.
-     * It is meaningful only when rebuffering mode obatined from
-     * {@link #getRebufferingMode()} is time based.
-     * @return time based low watermark for rebuffering in milliseconds
-     */
-    public int getRebufferingWatermarkLowMs() {
-        return mRebufferingWatermarkLowMs;
-    }
-
-    /**
-     * Return the time based high watermark in milliseconds for rebuffering.
-     * It is meaningful only when rebuffering mode obatined from
-     * {@link #getRebufferingMode()} is time based.
-     * @return time based high watermark for rebuffering in milliseconds
-     */
-    public int getRebufferingWatermarkHighMs() {
-        return mRebufferingWatermarkHighMs;
-    }
-
-    /**
-     * Return the size based low watermark in kilobytes for rebuffering.
-     * It is meaningful only when rebuffering mode obatined from
-     * {@link #getRebufferingMode()} is size based.
-     * @return size based low watermark for rebuffering in kilobytes
-     */
-    public int getRebufferingWatermarkLowKB() {
-        return mRebufferingWatermarkLowKB;
-    }
-
-    /**
-     * Return the size based high watermark in kilobytes for rebuffering.
-     * It is meaningful only when rebuffering mode obatined from
-     * {@link #getRebufferingMode()} is size based.
-     * @return size based high watermark for rebuffering in kilobytes
-     */
-    public int getRebufferingWatermarkHighKB() {
-        return mRebufferingWatermarkHighKB;
+    public int getResumePlaybackMarkMs() {
+        return mResumePlaybackMarkMs;
     }
 
     /**
@@ -200,27 +98,19 @@
      * <pre class="prettyprint">
      * BufferingParams myParams = mediaplayer.getDefaultBufferingParams();
      * myParams = new BufferingParams.Builder(myParams)
-     *             .setInitialBufferingWatermarkMs(10000)
-     *             .build();
+     *         .setInitialMarkMs(10000)
+     *         .setResumePlaybackMarkMs(15000)
+     *         .build();
      * mediaplayer.setBufferingParams(myParams);
      * </pre>
      */
     public static class Builder {
-        private int mInitialBufferingMode = BUFFERING_MODE_NONE;
-        private int mRebufferingMode = BUFFERING_MODE_NONE;
-
-        private int mInitialWatermarkMs = BUFFERING_NO_WATERMARK;
-        private int mInitialWatermarkKB = BUFFERING_NO_WATERMARK;
-
-        private int mRebufferingWatermarkLowMs = BUFFERING_NO_WATERMARK;
-        private int mRebufferingWatermarkHighMs = BUFFERING_NO_WATERMARK;
-        private int mRebufferingWatermarkLowKB = BUFFERING_NO_WATERMARK;
-        private int mRebufferingWatermarkHighKB = BUFFERING_NO_WATERMARK;
+        private int mInitialMarkMs = BUFFERING_NO_MARK;
+        private int mResumePlaybackMarkMs = BUFFERING_NO_MARK;
 
         /**
          * Constructs a new Builder with the defaults.
-         * By default, both initial buffering mode and rebuffering mode are
-         * {@link BufferingParams#BUFFERING_MODE_NONE}, and all watermarks are -1.
+         * By default, all marks are -1.
          */
         public Builder() {
         }
@@ -231,16 +121,8 @@
          * in the new Builder.
          */
         public Builder(BufferingParams bp) {
-            mInitialBufferingMode = bp.mInitialBufferingMode;
-            mRebufferingMode = bp.mRebufferingMode;
-
-            mInitialWatermarkMs = bp.mInitialWatermarkMs;
-            mInitialWatermarkKB = bp.mInitialWatermarkKB;
-
-            mRebufferingWatermarkLowMs = bp.mRebufferingWatermarkLowMs;
-            mRebufferingWatermarkHighMs = bp.mRebufferingWatermarkHighMs;
-            mRebufferingWatermarkLowKB = bp.mRebufferingWatermarkLowKB;
-            mRebufferingWatermarkHighKB = bp.mRebufferingWatermarkHighKB;
+            mInitialMarkMs = bp.mInitialMarkMs;
+            mResumePlaybackMarkMs = bp.mResumePlaybackMarkMs;
         }
 
         /**
@@ -250,179 +132,37 @@
          * @return a new {@link BufferingParams} object
          */
         public BufferingParams build() {
-            if (isTimeBasedMode(mRebufferingMode)
-                    && mRebufferingWatermarkLowMs > mRebufferingWatermarkHighMs) {
-                throw new IllegalStateException("Illegal watermark:"
-                        + mRebufferingWatermarkLowMs + " : " + mRebufferingWatermarkHighMs);
-            }
-            if (isSizeBasedMode(mRebufferingMode)
-                    && mRebufferingWatermarkLowKB > mRebufferingWatermarkHighKB) {
-                throw new IllegalStateException("Illegal watermark:"
-                        + mRebufferingWatermarkLowKB + " : " + mRebufferingWatermarkHighKB);
-            }
-
             BufferingParams bp = new BufferingParams();
-            bp.mInitialBufferingMode = mInitialBufferingMode;
-            bp.mRebufferingMode = mRebufferingMode;
+            bp.mInitialMarkMs = mInitialMarkMs;
+            bp.mResumePlaybackMarkMs = mResumePlaybackMarkMs;
 
-            bp.mInitialWatermarkMs = mInitialWatermarkMs;
-            bp.mInitialWatermarkKB = mInitialWatermarkKB;
-
-            bp.mRebufferingWatermarkLowMs = mRebufferingWatermarkLowMs;
-            bp.mRebufferingWatermarkHighMs = mRebufferingWatermarkHighMs;
-            bp.mRebufferingWatermarkLowKB = mRebufferingWatermarkLowKB;
-            bp.mRebufferingWatermarkHighKB = mRebufferingWatermarkHighKB;
             return bp;
         }
 
-        private boolean isTimeBasedMode(int mode) {
-            return (mode == BUFFERING_MODE_TIME_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-        }
-
-        private boolean isSizeBasedMode(int mode) {
-            return (mode == BUFFERING_MODE_SIZE_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
-        }
-
         /**
-         * Sets the initial buffering mode.
-         * @param mode one of {@link BufferingParams#BUFFERING_MODE_NONE},
-         *     {@link BufferingParams#BUFFERING_MODE_TIME_ONLY},
-         *     {@link BufferingParams#BUFFERING_MODE_SIZE_ONLY},
-         *     {@link BufferingParams#BUFFERING_MODE_TIME_THEN_SIZE},
+         * Sets the time based mark in milliseconds for initial buffering.
+         * @param markMs time based mark in milliseconds
          * @return the same Builder instance.
          */
-        public Builder setInitialBufferingMode(@BufferingMode int mode) {
-            switch (mode) {
-                case BUFFERING_MODE_NONE:
-                case BUFFERING_MODE_TIME_ONLY:
-                case BUFFERING_MODE_SIZE_ONLY:
-                case BUFFERING_MODE_TIME_THEN_SIZE:
-                     mInitialBufferingMode = mode;
-                     break;
-                default:
-                     throw new IllegalArgumentException("Illegal buffering mode " + mode);
-            }
+        public Builder setInitialMarkMs(int markMs) {
+            mInitialMarkMs = markMs;
             return this;
         }
 
         /**
-         * Sets the rebuffering mode.
-         * @param mode one of {@link BufferingParams#BUFFERING_MODE_NONE},
-         *     {@link BufferingParams#BUFFERING_MODE_TIME_ONLY},
-         *     {@link BufferingParams#BUFFERING_MODE_SIZE_ONLY},
-         *     {@link BufferingParams#BUFFERING_MODE_TIME_THEN_SIZE},
+         * Sets the time based mark in milliseconds for resuming playback.
+         * @param markMs time based mark in milliseconds for resuming playback
          * @return the same Builder instance.
          */
-        public Builder setRebufferingMode(@BufferingMode int mode) {
-            switch (mode) {
-                case BUFFERING_MODE_NONE:
-                case BUFFERING_MODE_TIME_ONLY:
-                case BUFFERING_MODE_SIZE_ONLY:
-                case BUFFERING_MODE_TIME_THEN_SIZE:
-                     mRebufferingMode = mode;
-                     break;
-                default:
-                     throw new IllegalArgumentException("Illegal buffering mode " + mode);
-            }
-            return this;
-        }
-
-        /**
-         * Sets the time based watermark in milliseconds for initial buffering.
-         * @param watermarkMs time based watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setInitialBufferingWatermarkMs(int watermarkMs) {
-            mInitialWatermarkMs = watermarkMs;
-            return this;
-        }
-
-        /**
-         * Sets the size based watermark in kilobytes for initial buffering.
-         * @param watermarkKB size based watermark in kilobytes
-         * @return the same Builder instance.
-         */
-        public Builder setInitialBufferingWatermarkKB(int watermarkKB) {
-            mInitialWatermarkKB = watermarkKB;
-            return this;
-        }
-
-        /**
-         * Sets the time based low watermark in milliseconds for rebuffering.
-         * @param watermarkMs time based low watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarkLowMs(int watermarkMs) {
-            mRebufferingWatermarkLowMs = watermarkMs;
-            return this;
-        }
-
-        /**
-         * Sets the time based high watermark in milliseconds for rebuffering.
-         * @param watermarkMs time based high watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarkHighMs(int watermarkMs) {
-            mRebufferingWatermarkHighMs = watermarkMs;
-            return this;
-        }
-
-        /**
-         * Sets the size based low watermark in milliseconds for rebuffering.
-         * @param watermarkKB size based low watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarkLowKB(int watermarkKB) {
-            mRebufferingWatermarkLowKB = watermarkKB;
-            return this;
-        }
-
-        /**
-         * Sets the size based high watermark in milliseconds for rebuffering.
-         * @param watermarkKB size based high watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarkHighKB(int watermarkKB) {
-            mRebufferingWatermarkHighKB = watermarkKB;
-            return this;
-        }
-
-        /**
-         * Sets the time based low and high watermarks in milliseconds for rebuffering.
-         * @param lowWatermarkMs time based low watermark in milliseconds
-         * @param highWatermarkMs time based high watermark in milliseconds
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarksMs(int lowWatermarkMs, int highWatermarkMs) {
-            mRebufferingWatermarkLowMs = lowWatermarkMs;
-            mRebufferingWatermarkHighMs = highWatermarkMs;
-            return this;
-        }
-
-        /**
-         * Sets the size based low and high watermarks in kilobytes for rebuffering.
-         * @param lowWatermarkKB size based low watermark in kilobytes
-         * @param highWatermarkKB size based high watermark in kilobytes
-         * @return the same Builder instance.
-         */
-        public Builder setRebufferingWatermarksKB(int lowWatermarkKB, int highWatermarkKB) {
-            mRebufferingWatermarkLowKB = lowWatermarkKB;
-            mRebufferingWatermarkHighKB = highWatermarkKB;
+        public Builder setResumePlaybackMarkMs(int markMs) {
+            mResumePlaybackMarkMs = markMs;
             return this;
         }
     }
 
     private BufferingParams(Parcel in) {
-        mInitialBufferingMode = in.readInt();
-        mRebufferingMode = in.readInt();
-
-        mInitialWatermarkMs = in.readInt();
-        mInitialWatermarkKB = in.readInt();
-
-        mRebufferingWatermarkLowMs = in.readInt();
-        mRebufferingWatermarkHighMs = in.readInt();
-        mRebufferingWatermarkLowKB = in.readInt();
-        mRebufferingWatermarkHighKB = in.readInt();
+        mInitialMarkMs = in.readInt();
+        mResumePlaybackMarkMs = in.readInt();
     }
 
     public static final Parcelable.Creator<BufferingParams> CREATOR =
@@ -446,15 +186,7 @@
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(mInitialBufferingMode);
-        dest.writeInt(mRebufferingMode);
-
-        dest.writeInt(mInitialWatermarkMs);
-        dest.writeInt(mInitialWatermarkKB);
-
-        dest.writeInt(mRebufferingWatermarkLowMs);
-        dest.writeInt(mRebufferingWatermarkHighMs);
-        dest.writeInt(mRebufferingWatermarkLowKB);
-        dest.writeInt(mRebufferingWatermarkHighKB);
+        dest.writeInt(mInitialMarkMs);
+        dest.writeInt(mResumePlaybackMarkMs);
     }
 }
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 17af44b..649c091 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -1698,21 +1698,9 @@
     public native boolean isPlaying();
 
     /**
-     * Gets the default buffering management params.
-     * Calling it only after {@code setDataSource} has been called.
-     * Each type of data source might have different set of default params.
-     *
-     * @return the default buffering management params supported by the source component.
-     * @throws IllegalStateException if the internal player engine has not been
-     * initialized, or {@code setDataSource} has not been called.
-     * @hide
-     */
-    @NonNull
-    public native BufferingParams getDefaultBufferingParams();
-
-    /**
      * Gets the current buffering management params used by the source component.
      * Calling it only after {@code setDataSource} has been called.
+     * Each type of data source might have different set of default params.
      *
      * @return the current buffering management params used by the source component.
      * @throws IllegalStateException if the internal player engine has not been
@@ -1727,8 +1715,7 @@
      * The object sets its internal BufferingParams to the input, except that the input is
      * invalid or not supported.
      * Call it only after {@code setDataSource} has been called.
-     * Users should only use supported mode returned by {@link #getDefaultBufferingParams()}
-     * or its downsized version as described in {@link BufferingParams}.
+     * The input is a hint to MediaPlayer.
      *
      * @param params the buffering management params.
      *
diff --git a/media/jni/android_media_BufferingParams.h b/media/jni/android_media_BufferingParams.h
index 24c51f5..b004672 100644
--- a/media/jni/android_media_BufferingParams.h
+++ b/media/jni/android_media_BufferingParams.h
@@ -29,14 +29,8 @@
         jclass      clazz;
         jmethodID   constructID;
 
-        jfieldID    initial_buffering_mode;
-        jfieldID    rebuffering_mode;
-        jfieldID    initial_watermark_ms;
-        jfieldID    initial_watermark_kb;
-        jfieldID    rebuffering_watermark_low_ms;
-        jfieldID    rebuffering_watermark_high_ms;
-        jfieldID    rebuffering_watermark_low_kb;
-        jfieldID    rebuffering_watermark_high_kb;
+        jfieldID    initial_mark_ms;
+        jfieldID    resume_playback_mark_ms;
 
         void init(JNIEnv *env) {
             jclass lclazz = env->FindClass("android/media/BufferingParams");
@@ -51,14 +45,8 @@
 
             constructID = env->GetMethodID(clazz, "<init>", "()V");
 
-            initial_buffering_mode = env->GetFieldID(clazz, "mInitialBufferingMode", "I");
-            rebuffering_mode = env->GetFieldID(clazz, "mRebufferingMode", "I");
-            initial_watermark_ms = env->GetFieldID(clazz, "mInitialWatermarkMs", "I");
-            initial_watermark_kb = env->GetFieldID(clazz, "mInitialWatermarkKB", "I");
-            rebuffering_watermark_low_ms = env->GetFieldID(clazz, "mRebufferingWatermarkLowMs", "I");
-            rebuffering_watermark_high_ms = env->GetFieldID(clazz, "mRebufferingWatermarkHighMs", "I");
-            rebuffering_watermark_low_kb = env->GetFieldID(clazz, "mRebufferingWatermarkLowKB", "I");
-            rebuffering_watermark_high_kb = env->GetFieldID(clazz, "mRebufferingWatermarkHighKB", "I");
+            initial_mark_ms = env->GetFieldID(clazz, "mInitialMarkMs", "I");
+            resume_playback_mark_ms = env->GetFieldID(clazz, "mResumePlaybackMarkMs", "I");
 
             env->DeleteLocalRef(lclazz);
         }
@@ -70,22 +58,10 @@
     };
 
     void fillFromJobject(JNIEnv *env, const fields_t& fields, jobject params) {
-        settings.mInitialBufferingMode =
-            (BufferingMode)env->GetIntField(params, fields.initial_buffering_mode);
-        settings.mRebufferingMode =
-            (BufferingMode)env->GetIntField(params, fields.rebuffering_mode);
-        settings.mInitialWatermarkMs =
-            env->GetIntField(params, fields.initial_watermark_ms);
-        settings.mInitialWatermarkKB =
-            env->GetIntField(params, fields.initial_watermark_kb);
-        settings.mRebufferingWatermarkLowMs =
-            env->GetIntField(params, fields.rebuffering_watermark_low_ms);
-        settings.mRebufferingWatermarkHighMs =
-            env->GetIntField(params, fields.rebuffering_watermark_high_ms);
-        settings.mRebufferingWatermarkLowKB =
-            env->GetIntField(params, fields.rebuffering_watermark_low_kb);
-        settings.mRebufferingWatermarkHighKB =
-            env->GetIntField(params, fields.rebuffering_watermark_high_kb);
+        settings.mInitialMarkMs =
+            env->GetIntField(params, fields.initial_mark_ms);
+        settings.mResumePlaybackMarkMs =
+            env->GetIntField(params, fields.resume_playback_mark_ms);
     }
 
     jobject asJobject(JNIEnv *env, const fields_t& fields) {
@@ -93,14 +69,8 @@
         if (params == NULL) {
             return NULL;
         }
-        env->SetIntField(params, fields.initial_buffering_mode, (jint)settings.mInitialBufferingMode);
-        env->SetIntField(params, fields.rebuffering_mode, (jint)settings.mRebufferingMode);
-        env->SetIntField(params, fields.initial_watermark_ms, (jint)settings.mInitialWatermarkMs);
-        env->SetIntField(params, fields.initial_watermark_kb, (jint)settings.mInitialWatermarkKB);
-        env->SetIntField(params, fields.rebuffering_watermark_low_ms, (jint)settings.mRebufferingWatermarkLowMs);
-        env->SetIntField(params, fields.rebuffering_watermark_high_ms, (jint)settings.mRebufferingWatermarkHighMs);
-        env->SetIntField(params, fields.rebuffering_watermark_low_kb, (jint)settings.mRebufferingWatermarkLowKB);
-        env->SetIntField(params, fields.rebuffering_watermark_high_kb, (jint)settings.mRebufferingWatermarkHighKB);
+        env->SetIntField(params, fields.initial_mark_ms, (jint)settings.mInitialMarkMs);
+        env->SetIntField(params, fields.resume_playback_mark_ms, (jint)settings.mResumePlaybackMarkMs);
 
         return params;
     }
diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp
index cfa3cc36..eda22d5 100644
--- a/media/jni/android_media_MediaPlayer.cpp
+++ b/media/jni/android_media_MediaPlayer.cpp
@@ -371,25 +371,6 @@
 }
 
 static jobject
-android_media_MediaPlayer_getDefaultBufferingParams(JNIEnv *env, jobject thiz)
-{
-    sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
-    if (mp == NULL) {
-        jniThrowException(env, "java/lang/IllegalStateException", NULL);
-        return NULL;
-    }
-
-    BufferingParams bp;
-    BufferingSettings &settings = bp.settings;
-    process_media_player_call(
-            env, thiz, mp->getDefaultBufferingSettings(&settings),
-            "java/lang/IllegalStateException", "unexpected error");
-    ALOGV("getDefaultBufferingSettings:{%s}", settings.toString().string());
-
-    return bp.asJobject(env, gBufferingParamsFields);
-}
-
-static jobject
 android_media_MediaPlayer_getBufferingParams(JNIEnv *env, jobject thiz)
 {
     sp<MediaPlayer> mp = getMediaPlayer(env, thiz);
@@ -1436,7 +1417,6 @@
     {"_setDataSource",      "(Ljava/io/FileDescriptor;JJ)V",    (void *)android_media_MediaPlayer_setDataSourceFD},
     {"_setDataSource",      "(Landroid/media/MediaDataSource;)V",(void *)android_media_MediaPlayer_setDataSourceCallback },
     {"_setVideoSurface",    "(Landroid/view/Surface;)V",        (void *)android_media_MediaPlayer_setVideoSurface},
-    {"getDefaultBufferingParams", "()Landroid/media/BufferingParams;", (void *)android_media_MediaPlayer_getDefaultBufferingParams},
     {"getBufferingParams", "()Landroid/media/BufferingParams;", (void *)android_media_MediaPlayer_getBufferingParams},
     {"setBufferingParams", "(Landroid/media/BufferingParams;)V", (void *)android_media_MediaPlayer_setBufferingParams},
     {"_prepare",            "()V",                              (void *)android_media_MediaPlayer_prepare},
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
index 67fb4d9..41b205b 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java
@@ -37,9 +37,11 @@
         // Global settings
         SettingsState globalSettings = settingsRegistry.getSettingsLocked(
                 SettingsProvider.SETTINGS_TYPE_GLOBAL, UserHandle.USER_SYSTEM);
-        long globalSettingsToken = proto.start(SettingsServiceDumpProto.GLOBAL_SETTINGS);
-        dumpProtoGlobalSettingsLocked(globalSettings, proto);
-        proto.end(globalSettingsToken);
+        if (globalSettings != null) {
+            long globalSettingsToken = proto.start(SettingsServiceDumpProto.GLOBAL_SETTINGS);
+            dumpProtoGlobalSettingsLocked(globalSettings, proto);
+            proto.end(globalSettingsToken);
+        }
 
         // Per-user settings
         SparseBooleanArray users = settingsRegistry.getKnownUsersLocked();
@@ -67,19 +69,26 @@
 
         SettingsState secureSettings = settingsRegistry.getSettingsLocked(
                 SettingsProvider.SETTINGS_TYPE_SECURE, user.getIdentifier());
-        long secureSettingsToken = proto.start(UserSettingsProto.SECURE_SETTINGS);
-        dumpProtoSecureSettingsLocked(secureSettings, proto);
-        proto.end(secureSettingsToken);
+        if (secureSettings != null) {
+            long secureSettingsToken = proto.start(UserSettingsProto.SECURE_SETTINGS);
+            dumpProtoSecureSettingsLocked(secureSettings, proto);
+            proto.end(secureSettingsToken);
+        }
 
         SettingsState systemSettings = settingsRegistry.getSettingsLocked(
                 SettingsProvider.SETTINGS_TYPE_SYSTEM, user.getIdentifier());
-        long systemSettingsToken = proto.start(UserSettingsProto.SYSTEM_SETTINGS);
-        dumpProtoSystemSettingsLocked(systemSettings, proto);
-        proto.end(systemSettingsToken);
+        if (systemSettings != null) {
+            long systemSettingsToken = proto.start(UserSettingsProto.SYSTEM_SETTINGS);
+            dumpProtoSystemSettingsLocked(systemSettings, proto);
+            proto.end(systemSettingsToken);
+        }
     }
 
     private static void dumpProtoGlobalSettingsLocked(
             @NonNull SettingsState s, @NonNull ProtoOutputStream p) {
+        s.dumpHistoricalOperations(p, GlobalSettingsProto.HISTORICAL_OPERATIONS);
+
+        // This uses the same order as in Settings.Global.
         dumpSetting(s, p,
                 Settings.Global.ADD_USERS_WHEN_LOCKED,
                 GlobalSettingsProto.ADD_USERS_WHEN_LOCKED);
@@ -114,6 +123,9 @@
                 Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS,
                 GlobalSettingsProto.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
         dumpSetting(s, p,
+                Settings.Global.BLUETOOTH_CLASS_OF_DEVICE,
+                GlobalSettingsProto.BLUETOOTH_CLASS_OF_DEVICE);
+        dumpSetting(s, p,
                 Settings.Global.BLUETOOTH_DISABLED_PROFILES,
                 GlobalSettingsProto.BLUETOOTH_DISABLED_PROFILES);
         dumpSetting(s, p,
@@ -194,6 +206,7 @@
         dumpSetting(s, p,
                 Settings.Global.CDMA_SUBSCRIPTION_MODE,
                 GlobalSettingsProto.CDMA_SUBSCRIPTION_MODE);
+        // Settings.Global.DEFAULT_RESTRICT_BACKGROUND_DATA intentionally excluded.
         dumpSetting(s, p,
                 Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE,
                 GlobalSettingsProto.DATA_ACTIVITY_TIMEOUT_MOBILE);
@@ -209,6 +222,10 @@
         dumpSetting(s, p,
                 Settings.Global.FORCE_ALLOW_ON_EXTERNAL,
                 GlobalSettingsProto.FORCE_ALLOW_ON_EXTERNAL);
+        // Settings.Global.DEFAULT_SM_DP_PLUS intentionally excluded.
+        dumpSetting(s, p,
+                Settings.Global.EUICC_PROVISIONED,
+                GlobalSettingsProto.EUICC_PROVISIONED);
         dumpSetting(s, p,
                 Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES,
                 GlobalSettingsProto.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES);
@@ -236,6 +253,7 @@
         dumpSetting(s, p,
                 Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE,
                 GlobalSettingsProto.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE);
+        // Settings.Global.INSTALL_NON_MARKET_APPS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Global.HDMI_CONTROL_ENABLED,
                 GlobalSettingsProto.HDMI_CONTROL_ENABLED);
@@ -249,6 +267,21 @@
                 Settings.Global.HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED,
                 GlobalSettingsProto.HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED);
         dumpSetting(s, p,
+                Settings.Global.LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS,
+                GlobalSettingsProto.LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS);
+        dumpSetting(s, p,
+                Settings.Global.LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS,
+                GlobalSettingsProto.LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS);
+        dumpSetting(s, p,
+                Settings.Global.LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST,
+                GlobalSettingsProto.LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST);
+        dumpSetting(s, p,
+                Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS,
+                GlobalSettingsProto.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS);
+        dumpSetting(s, p,
+                Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST,
+                GlobalSettingsProto.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST);
+        dumpSetting(s, p,
                 Settings.Global.MHL_INPUT_SWITCHING_ENABLED,
                 GlobalSettingsProto.MHL_INPUT_SWITCHING_ENABLED);
         dumpSetting(s, p,
@@ -279,6 +312,9 @@
                 Settings.Global.NETSTATS_SAMPLE_ENABLED,
                 GlobalSettingsProto.NETSTATS_SAMPLE_ENABLED);
         dumpSetting(s, p,
+                Settings.Global.NETSTATS_AUGMENT_ENABLED,
+                GlobalSettingsProto.NETSTATS_AUGMENT_ENABLED);
+        dumpSetting(s, p,
                 Settings.Global.NETSTATS_DEV_BUCKET_DURATION,
                 GlobalSettingsProto.NETSTATS_DEV_BUCKET_DURATION);
         dumpSetting(s, p,
@@ -420,6 +456,9 @@
                 Settings.Global.TETHER_DUN_APN,
                 GlobalSettingsProto.TETHER_DUN_APN);
         dumpSetting(s, p,
+                Settings.Global.TETHER_OFFLOAD_DISABLED,
+                GlobalSettingsProto.TETHER_OFFLOAD_DISABLED);
+        dumpSetting(s, p,
                 Settings.Global.CARRIER_APP_WHITELIST,
                 GlobalSettingsProto.CARRIER_APP_WHITELIST);
         dumpSetting(s, p,
@@ -450,6 +489,15 @@
                 Settings.Global.NETWORK_AVOID_BAD_WIFI,
                 GlobalSettingsProto.NETWORK_AVOID_BAD_WIFI);
         dumpSetting(s, p,
+                Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE,
+                GlobalSettingsProto.NETWORK_METERED_MULTIPATH_PREFERENCE);
+        dumpSetting(s, p,
+                Settings.Global.NETWORK_WATCHLIST_LAST_REPORT_TIME,
+                GlobalSettingsProto.NETWORK_WATCHLIST_LAST_REPORT_TIME);
+        dumpSetting(s, p,
+                Settings.Global.WIFI_BADGING_THRESHOLDS,
+                GlobalSettingsProto.WIFI_BADGING_THRESHOLDS);
+        dumpSetting(s, p,
                 Settings.Global.WIFI_DISPLAY_ON,
                 GlobalSettingsProto.WIFI_DISPLAY_ON);
         dumpSetting(s, p,
@@ -489,12 +537,30 @@
                 Settings.Global.WIFI_WAKEUP_ENABLED,
                 GlobalSettingsProto.WIFI_WAKEUP_ENABLED);
         dumpSetting(s, p,
+                Settings.Global.WIFI_WAKEUP_AVAILABLE,
+                GlobalSettingsProto.WIFI_WAKEUP_AVAILABLE);
+        dumpSetting(s, p,
+                Settings.Global.NETWORK_SCORING_UI_ENABLED,
+                GlobalSettingsProto.NETWORK_SCORING_UI_ENABLED);
+        dumpSetting(s, p,
+                Settings.Global.SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS,
+                GlobalSettingsProto.SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS);
+        dumpSetting(s, p,
                 Settings.Global.NETWORK_RECOMMENDATIONS_ENABLED,
                 GlobalSettingsProto.NETWORK_RECOMMENDATIONS_ENABLED);
         dumpSetting(s, p,
                 Settings.Global.NETWORK_RECOMMENDATIONS_PACKAGE,
                 GlobalSettingsProto.NETWORK_RECOMMENDATIONS_PACKAGE);
         dumpSetting(s, p,
+                Settings.Global.USE_OPEN_WIFI_PACKAGE,
+                GlobalSettingsProto.USE_OPEN_WIFI_PACKAGE);
+        dumpSetting(s, p,
+                Settings.Global.NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS,
+                GlobalSettingsProto.NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS);
+        dumpSetting(s, p,
+                Settings.Global.RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS,
+                GlobalSettingsProto.RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS);
+        dumpSetting(s, p,
                 Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE,
                 GlobalSettingsProto.BLE_SCAN_ALWAYS_AVAILABLE);
         dumpSetting(s, p,
@@ -612,6 +678,12 @@
                 Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES,
                 GlobalSettingsProto.SYS_STORAGE_FULL_THRESHOLD_BYTES);
         dumpSetting(s, p,
+                Settings.Global.SYS_STORAGE_CACHE_PERCENTAGE,
+                GlobalSettingsProto.SYS_STORAGE_CACHE_PERCENTAGE);
+        dumpSetting(s, p,
+                Settings.Global.SYS_STORAGE_CACHE_MAX_BYTES,
+                GlobalSettingsProto.SYS_STORAGE_CACHE_MAX_BYTES);
+        dumpSetting(s, p,
                 Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS,
                 GlobalSettingsProto.SYNC_MAX_RETRY_DELAY_IN_SECONDS);
         dumpSetting(s, p,
@@ -627,6 +699,9 @@
                 Settings.Global.CAPTIVE_PORTAL_MODE,
                 GlobalSettingsProto.CAPTIVE_PORTAL_MODE);
         dumpSetting(s, p,
+                Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED,
+                GlobalSettingsProto.CAPTIVE_PORTAL_DETECTION_ENABLED);
+        dumpSetting(s, p,
                 Settings.Global.CAPTIVE_PORTAL_SERVER,
                 GlobalSettingsProto.CAPTIVE_PORTAL_SERVER);
         dumpSetting(s, p,
@@ -639,6 +714,9 @@
                 Settings.Global.CAPTIVE_PORTAL_FALLBACK_URL,
                 GlobalSettingsProto.CAPTIVE_PORTAL_FALLBACK_URL);
         dumpSetting(s, p,
+                Settings.Global.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS,
+                GlobalSettingsProto.CAPTIVE_PORTAL_OTHER_FALLBACK_URLS);
+        dumpSetting(s, p,
                 Settings.Global.CAPTIVE_PORTAL_USE_HTTPS,
                 GlobalSettingsProto.CAPTIVE_PORTAL_USE_HTTPS);
         dumpSetting(s, p,
@@ -684,6 +762,12 @@
                 Settings.Global.DEFAULT_DNS_SERVER,
                 GlobalSettingsProto.DEFAULT_DNS_SERVER);
         dumpSetting(s, p,
+                Settings.Global.PRIVATE_DNS_MODE,
+                GlobalSettingsProto.PRIVATE_DNS_MODE);
+        dumpSetting(s, p,
+                Settings.Global.PRIVATE_DNS_SPECIFIER,
+                GlobalSettingsProto.PRIVATE_DNS_SPECIFIER);
+        dumpSetting(s, p,
                 Settings.Global.BLUETOOTH_HEADSET_PRIORITY_PREFIX,
                 GlobalSettingsProto.BLUETOOTH_HEADSET_PRIORITY_PREFIX);
         dumpSetting(s, p,
@@ -717,12 +801,27 @@
                 Settings.Global.BLUETOOTH_PAN_PRIORITY_PREFIX,
                 GlobalSettingsProto.BLUETOOTH_PAN_PRIORITY_PREFIX);
         dumpSetting(s, p,
+                Settings.Global.ACTIVITY_MANAGER_CONSTANTS,
+                GlobalSettingsProto.ACTIVITY_MANAGER_CONSTANTS);
+        dumpSetting(s, p,
                 Settings.Global.DEVICE_IDLE_CONSTANTS,
                 GlobalSettingsProto.DEVICE_IDLE_CONSTANTS);
         dumpSetting(s, p,
+                Settings.Global.BATTERY_SAVER_CONSTANTS,
+                GlobalSettingsProto.BATTERY_SAVER_CONSTANTS);
+        dumpSetting(s, p,
+                Settings.Global.ANOMALY_DETECTION_CONSTANTS,
+                GlobalSettingsProto.ANOMALY_DETECTION_CONSTANTS);
+        dumpSetting(s, p,
+                Settings.Global.ALWAYS_ON_DISPLAY_CONSTANTS,
+                GlobalSettingsProto.ALWAYS_ON_DISPLAY_CONSTANTS);
+        dumpSetting(s, p,
                 Settings.Global.APP_IDLE_CONSTANTS,
                 GlobalSettingsProto.APP_IDLE_CONSTANTS);
         dumpSetting(s, p,
+                Settings.Global.POWER_MANAGER_CONSTANTS,
+                GlobalSettingsProto.POWER_MANAGER_CONSTANTS);
+        dumpSetting(s, p,
                 Settings.Global.ALARM_MANAGER_CONSTANTS,
                 GlobalSettingsProto.ALARM_MANAGER_CONSTANTS);
         dumpSetting(s, p,
@@ -732,6 +831,12 @@
                 Settings.Global.SHORTCUT_MANAGER_CONSTANTS,
                 GlobalSettingsProto.SHORTCUT_MANAGER_CONSTANTS);
         dumpSetting(s, p,
+                Settings.Global.DEVICE_POLICY_CONSTANTS,
+                GlobalSettingsProto.DEVICE_POLICY_CONSTANTS);
+        dumpSetting(s, p,
+                Settings.Global.TEXT_CLASSIFIER_CONSTANTS,
+                GlobalSettingsProto.TEXT_CLASSIFIER_CONSTANTS);
+        dumpSetting(s, p,
                 Settings.Global.WINDOW_ANIMATION_SCALE,
                 GlobalSettingsProto.WINDOW_ANIMATION_SCALE);
         dumpSetting(s, p,
@@ -764,6 +869,7 @@
         dumpSetting(s, p,
                 Settings.Global.WAIT_FOR_DEBUGGER,
                 GlobalSettingsProto.WAIT_FOR_DEBUGGER);
+        // Settings.Global.SHOW_PROCESSES intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Global.LOW_POWER_MODE,
                 GlobalSettingsProto.LOW_POWER_MODE);
@@ -819,6 +925,18 @@
                 Settings.Global.INTENT_FIREWALL_UPDATE_METADATA_URL,
                 GlobalSettingsProto.INTENT_FIREWALL_UPDATE_METADATA_URL);
         dumpSetting(s, p,
+                Settings.Global.LANG_ID_UPDATE_CONTENT_URL,
+                GlobalSettingsProto.LANG_ID_UPDATE_CONTENT_URL);
+        dumpSetting(s, p,
+                Settings.Global.LANG_ID_UPDATE_METADATA_URL,
+                GlobalSettingsProto.LANG_ID_UPDATE_METADATA_URL);
+        dumpSetting(s, p,
+                Settings.Global.SMART_SELECTION_UPDATE_CONTENT_URL,
+                GlobalSettingsProto.SMART_SELECTION_UPDATE_CONTENT_URL);
+        dumpSetting(s, p,
+                Settings.Global.SMART_SELECTION_UPDATE_METADATA_URL,
+                GlobalSettingsProto.SMART_SELECTION_UPDATE_METADATA_URL);
+        dumpSetting(s, p,
                 Settings.Global.SELINUX_STATUS,
                 GlobalSettingsProto.SELINUX_STATUS);
         dumpSetting(s, p,
@@ -882,11 +1000,8 @@
                 Settings.Global.ENABLE_EPHEMERAL_FEATURE,
                 GlobalSettingsProto.ENABLE_EPHEMERAL_FEATURE);
         dumpSetting(s, p,
-                Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
-                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD);
-        dumpSetting(s, p,
-                Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
-                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
+                Settings.Global.INSTANT_APP_DEXOPT_ENABLED,
+                GlobalSettingsProto.INSTANT_APP_DEXOPT_ENABLED);
         dumpSetting(s, p,
                 Settings.Global.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
                 GlobalSettingsProto.INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD);
@@ -894,6 +1009,12 @@
                 Settings.Global.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
                 GlobalSettingsProto.INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
         dumpSetting(s, p,
+                Settings.Global.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD,
+                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD);
+        dumpSetting(s, p,
+                Settings.Global.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD,
+                GlobalSettingsProto.UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD);
+        dumpSetting(s, p,
                 Settings.Global.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD,
                 GlobalSettingsProto.UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD);
         dumpSetting(s, p,
@@ -909,12 +1030,30 @@
                 Settings.Global.DEVICE_DEMO_MODE,
                 GlobalSettingsProto.DEVICE_DEMO_MODE);
         dumpSetting(s, p,
+                Settings.Global.NETWORK_ACCESS_TIMEOUT_MS,
+                GlobalSettingsProto.NETWORK_ACCESS_TIMEOUT_MS);
+        dumpSetting(s, p,
                 Settings.Global.DATABASE_DOWNGRADE_REASON,
                 GlobalSettingsProto.DATABASE_DOWNGRADE_REASON);
         dumpSetting(s, p,
+                Settings.Global.DATABASE_CREATION_BUILDID,
+                GlobalSettingsProto.DATABASE_CREATION_BUILDID);
+        dumpSetting(s, p,
                 Settings.Global.CONTACTS_DATABASE_WAL_ENABLED,
                 GlobalSettingsProto.CONTACTS_DATABASE_WAL_ENABLED);
         dumpSetting(s, p,
+                Settings.Global.LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED,
+                GlobalSettingsProto.LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED);
+        dumpSetting(s, p,
+                Settings.Global.BACKUP_REFACTORED_SERVICE_DISABLED,
+                GlobalSettingsProto.BACKUP_REFACTORED_SERVICE_DISABLED);
+        dumpSetting(s, p,
+                Settings.Global.EUICC_FACTORY_RESET_TIMEOUT_MILLIS,
+                GlobalSettingsProto.EUICC_FACTORY_RESET_TIMEOUT_MILLIS);
+        dumpSetting(s, p,
+                Settings.Global.STORAGE_SETTINGS_CLOBBER_THRESHOLD,
+                GlobalSettingsProto.STORAGE_SETTINGS_CLOBBER_THRESHOLD);
+        dumpSetting(s, p,
                 Settings.Global.MULTI_SIM_VOICE_CALL_SUBSCRIPTION,
                 GlobalSettingsProto.MULTI_SIM_VOICE_CALL_SUBSCRIPTION);
         dumpSetting(s, p,
@@ -932,6 +1071,7 @@
         dumpSetting(s, p,
                 Settings.Global.NEW_CONTACT_AGGREGATOR,
                 GlobalSettingsProto.NEW_CONTACT_AGGREGATOR);
+        // Settings.Global.CONTACT_METADATA_SYNC intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Global.CONTACT_METADATA_SYNC_ENABLED,
                 GlobalSettingsProto.CONTACT_METADATA_SYNC_ENABLED);
@@ -942,8 +1082,31 @@
                 Settings.Global.MAX_NOTIFICATION_ENQUEUE_RATE,
                 GlobalSettingsProto.MAX_NOTIFICATION_ENQUEUE_RATE);
         dumpSetting(s, p,
+                Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS,
+                GlobalSettingsProto.SHOW_NOTIFICATION_CHANNEL_WARNINGS);
+        dumpSetting(s, p,
                 Settings.Global.CELL_ON,
                 GlobalSettingsProto.CELL_ON);
+        dumpSetting(s, p,
+                Settings.Global.SHOW_TEMPERATURE_WARNING,
+                GlobalSettingsProto.SHOW_TEMPERATURE_WARNING);
+        dumpSetting(s, p,
+                Settings.Global.WARNING_TEMPERATURE,
+                GlobalSettingsProto.WARNING_TEMPERATURE);
+        dumpSetting(s, p,
+                Settings.Global.ENABLE_DISKSTATS_LOGGING,
+                GlobalSettingsProto.ENABLE_DISKSTATS_LOGGING);
+        dumpSetting(s, p,
+                Settings.Global.ENABLE_CACHE_QUOTA_CALCULATION,
+                GlobalSettingsProto.ENABLE_CACHE_QUOTA_CALCULATION);
+        dumpSetting(s, p,
+                Settings.Global.ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE,
+                GlobalSettingsProto.ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE);
+        // The list of snooze options for notifications. This is encoded as a key=value list,
+        // separated by commas.
+        dumpSetting(s, p,
+                Settings.Global.NOTIFICATION_SNOOZE_OPTIONS,
+                GlobalSettingsProto.NOTIFICATION_SNOOZE_OPTIONS);
     }
 
     /** Dump a single {@link SettingsState.Setting} to a proto buf */
@@ -966,9 +1129,19 @@
 
     static void dumpProtoSecureSettingsLocked(
             @NonNull SettingsState s, @NonNull ProtoOutputStream p) {
+        s.dumpHistoricalOperations(p, SecureSettingsProto.HISTORICAL_OPERATIONS);
+
+        // This uses the same order as in Settings.Secure.
+
+        // Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.BUGREPORT_IN_POWER_MENU intentionally excluded since it's deprecated.
+        // Settings.Secure.ADB_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.ALLOW_MOCK_LOCATION intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.ANDROID_ID,
                 SecureSettingsProto.ANDROID_ID);
+        // Settings.Secure.BLUETOOTH_ON intentionally excluded since it's deprecated.
+        // Settings.Secure.DATA_ROAMING intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.DEFAULT_INPUT_METHOD,
                 SecureSettingsProto.DEFAULT_INPUT_METHOD);
@@ -987,9 +1160,16 @@
         dumpSetting(s, p,
                 Settings.Secure.AUTOFILL_SERVICE,
                 SecureSettingsProto.AUTOFILL_SERVICE);
+        // Settings.Secure.DEVICE_PROVISIONED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.USER_SETUP_COMPLETE,
                 SecureSettingsProto.USER_SETUP_COMPLETE);
+        // Whether the current user has been set up via setup wizard (0 = false, 1 = true). This
+        // value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 in case
+        // SetupWizard has been re-enabled on TV devices.
+        dumpSetting(s, p,
+                Settings.Secure.TV_USER_SETUP_COMPLETE,
+                SecureSettingsProto.TV_USER_SETUP_COMPLETE);
         dumpSetting(s, p,
                 Settings.Secure.COMPLETED_CATEGORY_PREFIX,
                 SecureSettingsProto.COMPLETED_CATEGORY_PREFIX);
@@ -1002,6 +1182,7 @@
         dumpSetting(s, p,
                 Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD,
                 SecureSettingsProto.SHOW_IME_WITH_HARD_KEYBOARD);
+        // Settings.Secure.HTTP_PROXY intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.ALWAYS_ON_VPN_APP,
                 SecureSettingsProto.ALWAYS_ON_VPN_APP);
@@ -1012,17 +1193,33 @@
                 Settings.Secure.INSTALL_NON_MARKET_APPS,
                 SecureSettingsProto.INSTALL_NON_MARKET_APPS);
         dumpSetting(s, p,
+                Settings.Secure.UNKNOWN_SOURCES_DEFAULT_REVERSED,
+                SecureSettingsProto.UNKNOWN_SOURCES_DEFAULT_REVERSED);
+        // Settings.Secure.LOCATION_PROVIDERS_ALLOWED intentionally excluded since it's deprecated.
+        dumpSetting(s, p,
                 Settings.Secure.LOCATION_MODE,
                 SecureSettingsProto.LOCATION_MODE);
         dumpSetting(s, p,
                 Settings.Secure.LOCATION_PREVIOUS_MODE,
                 SecureSettingsProto.LOCATION_PREVIOUS_MODE);
+        // Settings.Secure.LOCK_BIOMETRIC_WEAK_FLAGS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.LOCK_TO_APP_EXIT_LOCKED,
                 SecureSettingsProto.LOCK_TO_APP_EXIT_LOCKED);
+        // Settings.Secure.LOCK_PATTERN_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_PATTERN_VISIBLE intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_PATTERN_TACTICLE_FEEDBACK_ENABLED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT,
                 SecureSettingsProto.LOCK_SCREEN_LOCK_AFTER_TIMEOUT);
+        // Settings.Secure.LOCK_SCREEN_OWNER_INFO intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_SCREEN_APPWIDGET_IDS intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_SCREEN_FALLBACK_APPWIDGET_ID intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_SCREEN_STICKY_APPWIDGET intentionally excluded since it's deprecated.
+        // Settings.Secure.LOCK_SCREEN_OWNER_INFO_ENABLED intentionally excluded since it's deprecated.
+        dumpSetting(s, p,
+                Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
+                SecureSettingsProto.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS);
         dumpSetting(s, p,
                 Settings.Secure.LOCK_SCREEN_ALLOW_REMOTE_INPUT,
                 SecureSettingsProto.LOCK_SCREEN_ALLOW_REMOTE_INPUT);
@@ -1032,6 +1229,8 @@
         dumpSetting(s, p,
                 Settings.Secure.TRUST_AGENTS_INITIALIZED,
                 SecureSettingsProto.TRUST_AGENTS_INITIALIZED);
+        // Settings.Secure.LOGGING_ID intentionally excluded since it's deprecated.
+        // Settings.Secure.NETWORK_PREFERENCE intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.PARENTAL_CONTROL_ENABLED,
                 SecureSettingsProto.PARENTAL_CONTROL_ENABLED);
@@ -1044,10 +1243,27 @@
         dumpSetting(s, p,
                 Settings.Secure.SETTINGS_CLASSNAME,
                 SecureSettingsProto.SETTINGS_CLASSNAME);
+        // Settings.Secure.USB_MASS_STORAGE_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.USE_GOOGLE_MAIL intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.ACCESSIBILITY_ENABLED,
                 SecureSettingsProto.ACCESSIBILITY_ENABLED);
         dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED,
+                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN,
+                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN,
+                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE,
+                SecureSettingsProto.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE);
+        dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_BUTTON_TARGET_COMPONENT,
+                SecureSettingsProto.ACCESSIBILITY_BUTTON_TARGET_COMPONENT);
+        dumpSetting(s, p,
                 Settings.Secure.TOUCH_EXPLORATION_ENABLED,
                 SecureSettingsProto.TOUCH_EXPLORATION_ENABLED);
         dumpSetting(s, p,
@@ -1066,9 +1282,15 @@
                 Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
                 SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED);
         dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED,
+                SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED);
+        dumpSetting(s, p,
                 Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE,
                 SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE);
         dumpSetting(s, p,
+                Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE,
+                SecureSettingsProto.ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE);
+        dumpSetting(s, p,
                 Settings.Secure.ACCESSIBILITY_SOFT_KEYBOARD_MODE,
                 SecureSettingsProto.ACCESSIBILITY_SOFT_KEYBOARD_MODE);
         dumpSetting(s, p,
@@ -1134,6 +1356,7 @@
         dumpSetting(s, p,
                 Settings.Secure.DISPLAY_DENSITY_FORCED,
                 SecureSettingsProto.DISPLAY_DENSITY_FORCED);
+        // Settings.Secure.TTS_USE_DEFAULTS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_RATE,
                 SecureSettingsProto.TTS_DEFAULT_RATE);
@@ -1143,15 +1366,37 @@
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_SYNTH,
                 SecureSettingsProto.TTS_DEFAULT_SYNTH);
+        // Settings.Secure.TTS_DEFAULT_LANG intentionally excluded since it's deprecated.
+        // Settings.Secure.TTS_DEFAULT_COUNTRY intentionally excluded since it's deprecated.
+        // Settings.Secure.TTS_DEFAULT_VARIANT intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.TTS_DEFAULT_LOCALE,
                 SecureSettingsProto.TTS_DEFAULT_LOCALE);
         dumpSetting(s, p,
                 Settings.Secure.TTS_ENABLED_PLUGINS,
                 SecureSettingsProto.TTS_ENABLED_PLUGINS);
+        // Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_NUM_OPEN_NETWORKS_KEPT intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_ON intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_AP_COUNT intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_MAX_AP_CHECKS intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_ON intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_WATCH_LIST intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_PING_COUNT intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_PING_DELAY_MS intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_MAX_DHCP_RETRY_COUNT intentionally excluded since it's deprecated.
+        // Settings.Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS,
                 SecureSettingsProto.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS);
+        // Settings.Secure.BACKGROUND_DATA intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.ALLOWED_GEOLOCATION_ORIGINS,
                 SecureSettingsProto.ALLOWED_GEOLOCATION_ORIGINS);
@@ -1179,6 +1424,7 @@
         dumpSetting(s, p,
                 Settings.Secure.LAST_SETUP_SHOWN,
                 SecureSettingsProto.LAST_SETUP_SHOWN);
+        // Settings.Secure.WIFI_IDLE_MS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.Secure.SEARCH_GLOBAL_SEARCH_ACTIVITY,
                 SecureSettingsProto.SEARCH_GLOBAL_SEARCH_ACTIVITY);
@@ -1285,6 +1531,9 @@
                 Settings.Secure.DOZE_PULSE_ON_PICK_UP,
                 SecureSettingsProto.DOZE_PULSE_ON_PICK_UP);
         dumpSetting(s, p,
+                Settings.Secure.DOZE_PULSE_ON_LONG_PRESS,
+                SecureSettingsProto.DOZE_PULSE_ON_LONG_PRESS);
+        dumpSetting(s, p,
                 Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP,
                 SecureSettingsProto.DOZE_PULSE_ON_DOUBLE_TAP);
         dumpSetting(s, p,
@@ -1351,6 +1600,9 @@
                 Settings.Secure.PAYMENT_SERVICE_SEARCH_URI,
                 SecureSettingsProto.PAYMENT_SERVICE_SEARCH_URI);
         dumpSetting(s, p,
+                Settings.Secure.AUTOFILL_SERVICE_SEARCH_URI,
+                SecureSettingsProto.AUTOFILL_SERVICE_SEARCH_URI);
+        dumpSetting(s, p,
                 Settings.Secure.SKIP_FIRST_USE_HINTS,
                 SecureSettingsProto.SKIP_FIRST_USE_HINTS);
         dumpSetting(s, p,
@@ -1387,18 +1639,42 @@
                 Settings.Secure.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED,
                 SecureSettingsProto.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED);
         dumpSetting(s, p,
+                Settings.Secure.CAMERA_LIFT_TRIGGER_ENABLED,
+                SecureSettingsProto.CAMERA_LIFT_TRIGGER_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_ENABLED,
+                SecureSettingsProto.ASSIST_GESTURE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SENSITIVITY,
+                SecureSettingsProto.ASSIST_GESTURE_SENSITIVITY);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED,
+                SecureSettingsProto.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_WAKE_ENABLED,
+                SecureSettingsProto.ASSIST_GESTURE_WAKE_ENABLED);
+        dumpSetting(s, p,
+                Settings.Secure.ASSIST_GESTURE_SETUP_COMPLETE,
+                SecureSettingsProto.ASSIST_GESTURE_SETUP_COMPLETE);
+        dumpSetting(s, p,
                 Settings.Secure.NIGHT_DISPLAY_ACTIVATED,
                 SecureSettingsProto.NIGHT_DISPLAY_ACTIVATED);
         dumpSetting(s, p,
                 Settings.Secure.NIGHT_DISPLAY_AUTO_MODE,
                 SecureSettingsProto.NIGHT_DISPLAY_AUTO_MODE);
         dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE,
+                SecureSettingsProto.NIGHT_DISPLAY_COLOR_TEMPERATURE);
+        dumpSetting(s, p,
                 Settings.Secure.NIGHT_DISPLAY_CUSTOM_START_TIME,
                 SecureSettingsProto.NIGHT_DISPLAY_CUSTOM_START_TIME);
         dumpSetting(s, p,
                 Settings.Secure.NIGHT_DISPLAY_CUSTOM_END_TIME,
                 SecureSettingsProto.NIGHT_DISPLAY_CUSTOM_END_TIME);
         dumpSetting(s, p,
+                Settings.Secure.NIGHT_DISPLAY_LAST_ACTIVATED_TIME,
+                SecureSettingsProto.NIGHT_DISPLAY_LAST_ACTIVATED_TIME);
+        dumpSetting(s, p,
                 Settings.Secure.ENABLED_VR_LISTENERS,
                 SecureSettingsProto.ENABLED_VR_LISTENERS);
         dumpSetting(s, p,
@@ -1423,6 +1699,9 @@
                 Settings.Secure.AUTOMATIC_STORAGE_MANAGER_LAST_RUN,
                 SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_LAST_RUN);
         dumpSetting(s, p,
+                Settings.Secure.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY,
+                SecureSettingsProto.AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY);
+        dumpSetting(s, p,
                 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED,
                 SecureSettingsProto.SYSTEM_NAVIGATION_KEYS_ENABLED);
         dumpSetting(s, p,
@@ -1438,33 +1717,76 @@
                 Settings.Secure.DEVICE_PAIRED,
                 SecureSettingsProto.DEVICE_PAIRED);
         dumpSetting(s, p,
+                Settings.Secure.PACKAGE_VERIFIER_STATE,
+                SecureSettingsProto.PACKAGE_VERIFIER_STATE);
+        dumpSetting(s, p,
+                Settings.Secure.CMAS_ADDITIONAL_BROADCAST_PKG,
+                SecureSettingsProto.CMAS_ADDITIONAL_BROADCAST_PKG);
+        dumpSetting(s, p,
                 Settings.Secure.NOTIFICATION_BADGING,
                 SecureSettingsProto.NOTIFICATION_BADGING);
         dumpSetting(s, p,
+                Settings.Secure.QS_AUTO_ADDED_TILES,
+                SecureSettingsProto.QS_AUTO_ADDED_TILES);
+        dumpSetting(s, p,
+                Settings.Secure.LOCKDOWN_IN_POWER_MENU,
+                SecureSettingsProto.LOCKDOWN_IN_POWER_MENU);
+        dumpSetting(s, p,
                 Settings.Secure.BACKUP_MANAGER_CONSTANTS,
                 SecureSettingsProto.BACKUP_MANAGER_CONSTANTS);
     }
 
     private static void dumpProtoSystemSettingsLocked(
             @NonNull SettingsState s, @NonNull ProtoOutputStream p) {
+        s.dumpHistoricalOperations(p, SystemSettingsProto.HISTORICAL_OPERATIONS);
+
+        // This uses the same order as in Settings.System.
+
+        // Settings.System.STAY_ON_WHILE_PLUGGED_IN intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.END_BUTTON_BEHAVIOR,
                 SystemSettingsProto.END_BUTTON_BEHAVIOR);
         dumpSetting(s, p,
                 Settings.System.ADVANCED_SETTINGS,
                 SystemSettingsProto.ADVANCED_SETTINGS);
+        // Settings.System.AIRPLANE_MODE_ON intentionally excluded since it's deprecated.
+        // Settings.System.RADIO_BLUETOOTH intentionally excluded since it's deprecated.
+        // Settings.System.RADIO_WIFI intentionally excluded since it's deprecated.
+        // Settings.System.RADIO_WIMAX intentionally excluded since it's deprecated.
+        // Settings.System.RADIO_CELL intentionally excluded since it's deprecated.
+        // Settings.System.RADIO_NFC intentionally excluded since it's deprecated.
+        // Settings.System.AIRPLANE_MODE_RADIOS intentionally excluded since it's deprecated.
+        // Settings.System.AIRPLANE_MODE_TOGGLABLE_RADIOS intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_SLEEP_POLICY intentionally excluded since it's deprecated.
+        // Settings.System.MODE_RINGER intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_USE_STATIC_IP intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_STATIC_IP intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_STATIC_GATEWAY intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_STATIC_NETMASK intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_STATIC_DNS1 intentionally excluded since it's deprecated.
+        // Settings.System.WIFI_STATIC_DNS2 intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.BLUETOOTH_DISCOVERABILITY,
                 SystemSettingsProto.BLUETOOTH_DISCOVERABILITY);
         dumpSetting(s, p,
                 Settings.System.BLUETOOTH_DISCOVERABILITY_TIMEOUT,
                 SystemSettingsProto.BLUETOOTH_DISCOVERABILITY_TIMEOUT);
+        // Settings.System.LOCK_PATTERN_ENABLED intentionally excluded since it's deprecated.
+        // Settings.System.LOCK_PATTERN_VISIBLE intentionally excluded since it's deprecated.
+        // Settings.System.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED intentionally excluded since it's deprecated.
+        // Settings.System.NEXT_ALARM_FORMATTED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.FONT_SCALE,
                 SystemSettingsProto.FONT_SCALE);
         dumpSetting(s, p,
                 Settings.System.SYSTEM_LOCALES,
                 SystemSettingsProto.SYSTEM_LOCALES);
+        // Settings.System.DEBUG_APP intentionally excluded since it's deprecated.
+        // Settings.System.WAIT_FOR_DEBUGGER intentionally excluded since it's deprecated.
+        // Settings.System.DIM_SCREEN intentionally excluded since it's deprecated.
+        dumpSetting(s, p,
+                Settings.System.DISPLAY_COLOR_MODE,
+                SystemSettingsProto.DISPLAY_COLOR_MODE);
         dumpSetting(s, p,
                 Settings.System.SCREEN_OFF_TIMEOUT,
                 SystemSettingsProto.SCREEN_OFF_TIMEOUT);
@@ -1480,6 +1802,8 @@
         dumpSetting(s, p,
                 Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ,
                 SystemSettingsProto.SCREEN_AUTO_BRIGHTNESS_ADJ);
+        // Settings.System.SHOW_PROCESSES intentionally excluded since it's deprecated.
+        // Settings.System.ALWAYS_FINISH_ACTIVITIES intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.MODE_RINGER_STREAMS_AFFECTED,
                 SystemSettingsProto.MODE_RINGER_STREAMS_AFFECTED);
@@ -1514,11 +1838,15 @@
                 Settings.System.VOLUME_BLUETOOTH_SCO,
                 SystemSettingsProto.VOLUME_BLUETOOTH_SCO);
         dumpSetting(s, p,
+                Settings.System.VOLUME_ACCESSIBILITY,
+                SystemSettingsProto.VOLUME_ACCESSIBILITY);
+        dumpSetting(s, p,
                 Settings.System.VOLUME_MASTER,
                 SystemSettingsProto.VOLUME_MASTER);
         dumpSetting(s, p,
                 Settings.System.MASTER_MONO,
                 SystemSettingsProto.MASTER_MONO);
+        // Settings.System.NOTIFICATIONS_USE_RING_VOLUME intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.VIBRATE_IN_SILENT,
                 SystemSettingsProto.VIBRATE_IN_SILENT);
@@ -1561,6 +1889,9 @@
         dumpSetting(s, p,
                 Settings.System.SHOW_GTALK_SERVICE_STATUS,
                 SystemSettingsProto.SHOW_GTALK_SERVICE_STATUS);
+        // Settings.System.WALLPAPER_ACTIVITY intentionally excluded since it's deprecated.
+        // Settings.System.AUTO_TIME intentionally excluded since it's deprecated.
+        // Settings.System.AUTO_TIME_ZONE intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.TIME_12_24,
                 SystemSettingsProto.TIME_12_24);
@@ -1570,6 +1901,9 @@
         dumpSetting(s, p,
                 Settings.System.SETUP_WIZARD_HAS_RUN,
                 SystemSettingsProto.SETUP_WIZARD_HAS_RUN);
+        // Settings.System.WINDOW_ANIMATION_SCALE intentionally excluded since it's deprecated.
+        // Settings.System.TRANSITION_ANIMATION_SCALE intentionally excluded since it's deprecated.
+        // Settings.System.ANIMATOR_ANIMATION_SCALE intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.ACCELEROMETER_ROTATION,
                 SystemSettingsProto.ACCELEROMETER_ROTATION);
@@ -1600,6 +1934,7 @@
         dumpSetting(s, p,
                 Settings.System.HAPTIC_FEEDBACK_ENABLED,
                 SystemSettingsProto.HAPTIC_FEEDBACK_ENABLED);
+        // Settings.System.SHOW_WEB_SUGGESTIONS intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.NOTIFICATION_LIGHT_PULSE,
                 SystemSettingsProto.NOTIFICATION_LIGHT_PULSE);
@@ -1612,12 +1947,21 @@
         dumpSetting(s, p,
                 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG,
                 SystemSettingsProto.WINDOW_ORIENTATION_LISTENER_LOG);
+        // Settings.System.POWER_SOUNDS_ENABLED intentionally excluded since it's deprecated.
+        // Settings.System.DOCK_SOUNDS_ENABLED intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.LOCKSCREEN_SOUNDS_ENABLED,
                 SystemSettingsProto.LOCKSCREEN_SOUNDS_ENABLED);
         dumpSetting(s, p,
                 Settings.System.LOCKSCREEN_DISABLED,
                 SystemSettingsProto.LOCKSCREEN_DISABLED);
+        // Settings.System.LOW_BATTERY_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.DESK_DOCK_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.DESK_UNDOCK_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.CAR_DOCK_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.CAR_UNDOCK_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.LOCK_SOUND intentionally excluded since it's deprecated.
+        // Settings.System.UNLOCK_SOUND intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.SIP_RECEIVE_CALLS,
                 SystemSettingsProto.SIP_RECEIVE_CALLS);
@@ -1630,6 +1974,7 @@
         dumpSetting(s, p,
                 Settings.System.SIP_ADDRESS_ONLY,
                 SystemSettingsProto.SIP_ADDRESS_ONLY);
+        // Settings.System.SIP_ASK_ME_EACH_TIME intentionally excluded since it's deprecated.
         dumpSetting(s, p,
                 Settings.System.POINTER_SPEED,
                 SystemSettingsProto.POINTER_SPEED);
@@ -1640,7 +1985,12 @@
                 Settings.System.EGG_MODE,
                 SystemSettingsProto.EGG_MODE);
         dumpSetting(s, p,
+                Settings.System.SHOW_BATTERY_PERCENT,
+                SystemSettingsProto.SHOW_BATTERY_PERCENT);
+        dumpSetting(s, p,
                 Settings.System.WHEN_TO_MAKE_WIFI_CALLS,
                 SystemSettingsProto.WHEN_TO_MAKE_WIFI_CALLS);
+        // The rest of the settings were moved to Settings.Secure, and are thus excluded here since
+        // they're deprecated from Settings.System.
     }
 }
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 36f9b84..258c96c 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -18,6 +18,7 @@
 
 import android.Manifest;
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.AppGlobals;
 import android.app.backup.BackupManager;
@@ -657,7 +658,6 @@
 
         synchronized (mLock) {
             SettingsProtoDumpUtil.dumpProtoLocked(mSettingsRegistry, proto);
-
         }
 
         proto.flush();
@@ -2284,6 +2284,7 @@
             return users;
         }
 
+        @Nullable
         public SettingsState getSettingsLocked(int type, int userId) {
             final int key = makeKey(type, userId);
             return peekSettingsStateLocked(key);
@@ -2578,6 +2579,7 @@
             ssaidSettings.deleteSettingLocked(Integer.toString(uid));
         }
 
+        @Nullable
         private SettingsState peekSettingsStateLocked(int key) {
             SettingsState settingsState = mSettingsStates.get(key);
             if (settingsState != null) {
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
index 4151ada..f901bca 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java
@@ -434,8 +434,9 @@
      * Dump historical operations as a proto buf.
      *
      * @param proto The proto buf stream to dump to
+     * @param fieldId The repeated field ID to use to save an operation to.
      */
-    void dumpProtoHistoricalOperations(@NonNull ProtoOutputStream proto) {
+    void dumpHistoricalOperations(@NonNull ProtoOutputStream proto, long fieldId) {
         synchronized (mLock) {
             if (mHistoricalOperations == null) {
                 return;
@@ -448,7 +449,8 @@
                     index = operationCount + index;
                 }
                 HistoricalOperation operation = mHistoricalOperations.get(index);
-                long settingsOperationToken = proto.start(GlobalSettingsProto.HISTORICAL_OP);
+
+                final long token = proto.start(fieldId);
                 proto.write(SettingsOperationProto.TIMESTAMP, operation.mTimestamp);
                 proto.write(SettingsOperationProto.OPERATION, operation.mOperation);
                 if (operation.mSetting != null) {
@@ -457,7 +459,7 @@
                     // add is what the current data is).
                     proto.write(SettingsOperationProto.SETTING, operation.mSetting.getName());
                 }
-                proto.end(settingsOperationToken);
+                proto.end(token);
             }
         }
     }
diff --git a/packages/SystemUI/res/layout/volume_dialog.xml b/packages/SystemUI/res/layout/volume_dialog.xml
index 3d9a2dc..fac254a 100644
--- a/packages/SystemUI/res/layout/volume_dialog.xml
+++ b/packages/SystemUI/res/layout/volume_dialog.xml
@@ -13,30 +13,36 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<RelativeLayout
+<com.android.systemui.HardwareUiLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/volume_dialog"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:layout_marginBottom="@dimen/volume_dialog_margin_bottom"
-    android:background="@drawable/volume_dialog_background"
-    android:paddingTop="@dimen/volume_dialog_padding_top"
+    android:layout_height="match_parent"
     android:theme="@style/qs_theme"
-    android:translationZ="4dp" >
-
-    <LinearLayout
-        android:id="@+id/volume_dialog_content"
-        android:layout_width="match_parent"
+    android:clipChildren="false" >
+    <RelativeLayout
+        android:id="@+id/volume_dialog"
+        android:layout_width="@dimen/volume_dialog_panel_width"
         android:layout_height="wrap_content"
-        android:orientation="vertical" >
+        android:layout_gravity="center_vertical|end"
+        android:paddingTop="@dimen/volume_row_padding_bottom"
+        android:layout_margin="12dp"
+        android:background="?android:attr/actionBarItemBackground"
+        android:translationZ="8dp" >
 
         <LinearLayout
-            android:id="@+id/volume_dialog_rows"
+            android:id="@+id/volume_dialog_content"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical" >
-            <!-- volume rows added and removed here! :-) -->
-        </LinearLayout>
-    </LinearLayout>
 
-</RelativeLayout>
+            <LinearLayout
+                android:id="@+id/volume_dialog_rows"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical" >
+                <!-- volume rows added and removed here! :-) -->
+            </LinearLayout>
+        </LinearLayout>
+
+    </RelativeLayout>
+</com.android.systemui.HardwareUiLayout>
diff --git a/packages/SystemUI/res/layout/volume_dialog_row.xml b/packages/SystemUI/res/layout/volume_dialog_row.xml
index 7328d05..bf76e78 100644
--- a/packages/SystemUI/res/layout/volume_dialog_row.xml
+++ b/packages/SystemUI/res/layout/volume_dialog_row.xml
@@ -19,8 +19,8 @@
     android:layout_height="@dimen/volume_row_height"
     android:clipChildren="false"
     android:clipToPadding="false"
-    android:orientation="vertical"
-    android:paddingBottom="@dimen/volume_row_padding_bottom" >
+    android:theme="@style/qs_theme"
+    android:orientation="vertical" >
 
     <TextView
         android:id="@+id/volume_row_header"
@@ -28,7 +28,8 @@
         android:layout_height="wrap_content"
         android:ellipsize="end"
         android:maxLines="1"
-        android:textAppearance="@style/TextAppearance.Volume.Header"
+        android:textColor="?android:attr/colorControlNormal"
+        android:textAppearance="?android:attr/textAppearanceSmall"
         android:paddingStart="@dimen/volume_row_header_padding_start" />
 
     <LinearLayout
@@ -53,4 +54,9 @@
                 android:paddingStart="@dimen/volume_row_slider_padding_start"/>
     </LinearLayout>
 
+    <Space
+        android:id="@+id/spacer"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/volume_row_padding_bottom"/>
+
 </LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index c678111f..f0bad2a 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -240,7 +240,7 @@
     <!-- The width of the panel that holds the quick settings. -->
     <dimen name="qs_panel_width">@dimen/notification_panel_width</dimen>
 
-    <dimen name="volume_dialog_panel_width">@dimen/standard_notification_panel_width</dimen>
+    <dimen name="volume_dialog_panel_width">315dp</dimen>
 
     <!-- Gravity for the notification panel -->
     <integer name="notification_panel_layout_gravity">0x31</integer><!-- center_horizontal|top -->
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 1536b64..b132160 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -124,16 +124,16 @@
     <string name="status_bar_use_physical_keyboard">Physical keyboard</string>
 
     <!-- Prompt for the USB device permission dialog [CHAR LIMIT=80] -->
-    <string name="usb_device_permission_prompt">Allow the app <xliff:g id="application">%1$s</xliff:g> to access the USB device?</string>
+    <string name="usb_device_permission_prompt">Allow <xliff:g id="application">%1$s</xliff:g> to access <xliff:g id="usb_device">%2$s</xliff:g>?</string>
 
     <!-- Prompt for the USB accessory permission dialog [CHAR LIMIT=80] -->
-    <string name="usb_accessory_permission_prompt">Allow the app <xliff:g id="application">%1$s</xliff:g> to access the USB accessory?</string>
+    <string name="usb_accessory_permission_prompt">Allow <xliff:g id="application">%1$s</xliff:g> to access <xliff:g id="usb_accessory">%2$s</xliff:g>?</string>
 
     <!-- Prompt for the USB device confirm dialog [CHAR LIMIT=80] -->
-    <string name="usb_device_confirm_prompt">Open <xliff:g id="activity">%1$s</xliff:g> when this USB device is connected?</string>
+    <string name="usb_device_confirm_prompt">Open <xliff:g id="application">%1$s</xliff:g> to handle <xliff:g id="usb_device">%2$s</xliff:g>?</string>
 
     <!-- Prompt for the USB accessory confirm dialog [CHAR LIMIT=80] -->
-    <string name="usb_accessory_confirm_prompt">Open <xliff:g id="activity">%1$s</xliff:g> when this USB accessory is connected?</string>
+    <string name="usb_accessory_confirm_prompt">Open <xliff:g id="application">%1$s</xliff:g> to handle <xliff:g id="usb_accessory">%2$s</xliff:g>?</string>
 
     <!-- Prompt for the USB accessory URI dialog [CHAR LIMIT=80] -->
     <string name="usb_accessory_uri_prompt">No installed apps work with this USB accessory. Learn more about this accessory at <xliff:g id="url">%1$s</xliff:g></string>
@@ -145,10 +145,10 @@
     <string name="label_view">View</string>
 
     <!-- Checkbox label for USB device dialogs.  [CHAR LIMIT=50] -->
-    <string name="always_use_device">Use by default for this USB device</string>
+    <string name="always_use_device">Always open <xliff:g id="application">%1$s</xliff:g> when <xliff:g id="usb_device">%2$s</xliff:g> is connected</string>
 
-    <!-- Checkbox label for USB accessory dialogs.  [CHAR LIMIT=50] -->
-    <string name="always_use_accessory">Use by default for this USB accessory</string>
+    <!-- Checkbox label for USB accessory dialogs.  [CHAR LIMIT=50]-->
+    <string name="always_use_accessory">Always open <xliff:g id="application">%1$s</xliff:g> when <xliff:g id="usb_accessory">%2$s</xliff:g> is connected</string>
 
     <!-- Title of confirmation dialog for USB debugging -->
     <string name="usb_debugging_title">Allow USB debugging?</string>
diff --git a/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java b/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
index 43f4fb9..fc1c84a 100644
--- a/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
+++ b/packages/SystemUI/src/com/android/systemui/OverviewProxyService.java
@@ -16,15 +16,21 @@
 
 package com.android.systemui;
 
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.ServiceConnection;
 import android.graphics.Bitmap;
 import android.graphics.Rect;
+import android.net.Uri;
 import android.os.Binder;
+import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
+import android.os.Looper;
+import android.os.PatternMatcher;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.Log;
@@ -49,7 +55,8 @@
 
     private final Context mContext;
     private final Handler mHandler;
-    private final Runnable mConnectionRunnable = this::startConnectionToCurrentUser;
+    private final Runnable mConnectionRunnable = this::internalConnectToCurrentUser;
+    private final ComponentName mLauncherComponentName;
     private final DeviceProvisionedController mDeviceProvisionedController
             = Dependency.get(DeviceProvisionedController.class);
     private final List<OverviewProxyListener> mConnectionCallbacks = new ArrayList<>();
@@ -70,6 +77,14 @@
         }
     };
 
+    private final BroadcastReceiver mLauncherAddedReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            // Reconnect immediately, instead of waiting for resume to arrive.
+            startConnectionToCurrentUser();
+        }
+    };
+
     private final ServiceConnection mOverviewServiceConnection = new ServiceConnection() {
         @Override
         public void onServiceConnected(ComponentName name, IBinder service) {
@@ -102,33 +117,46 @@
             @Override
             public void onUserSetupChanged() {
                 if (mDeviceProvisionedController.isCurrentUserSetup()) {
-                    startConnectionToCurrentUser();
+                    internalConnectToCurrentUser();
                 }
             }
 
             @Override
             public void onUserSwitched() {
                 mConnectionBackoffAttempts = 0;
-                startConnectionToCurrentUser();
+                internalConnectToCurrentUser();
             }
         };
 
     // This is the death handler for the binder from the launcher service
-    private final IBinder.DeathRecipient mOverviewServiceDeathRcpt = new IBinder.DeathRecipient() {
-        @Override
-        public void binderDied() {
-            mOverviewProxy = null;
-        }
-    };
+    private final IBinder.DeathRecipient mOverviewServiceDeathRcpt
+            = this::startConnectionToCurrentUser;
 
     public OverviewProxyService(Context context) {
         mContext = context;
         mHandler = new Handler();
         mConnectionBackoffAttempts = 0;
+        mLauncherComponentName = ComponentName
+                .unflattenFromString(context.getString(R.string.config_overviewServiceComponent));
         mDeviceProvisionedController.addCallback(mDeviceProvisionedCallback);
+
+        // Listen for the package update changes.
+        IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
+        filter.addDataScheme("package");
+        filter.addDataSchemeSpecificPart(mLauncherComponentName.getPackageName(),
+                PatternMatcher.PATTERN_LITERAL);
+        mContext.registerReceiver(mLauncherAddedReceiver, filter);
     }
 
     public void startConnectionToCurrentUser() {
+        if (mHandler.getLooper() != Looper.myLooper()) {
+            mHandler.post(mConnectionRunnable);
+        } else {
+            internalConnectToCurrentUser();
+        }
+    }
+
+    private void internalConnectToCurrentUser() {
         disconnectFromLauncherService();
 
         // If user has not setup yet or already connected, do not try to connect
@@ -137,8 +165,7 @@
         }
         mHandler.removeCallbacks(mConnectionRunnable);
         Intent launcherServiceIntent = new Intent();
-        launcherServiceIntent.setComponent(ComponentName.unflattenFromString(
-                mContext.getString(R.string.config_overviewServiceComponent)));
+        launcherServiceIntent.setComponent(mLauncherComponentName);
         boolean bound = mContext.bindServiceAsUser(launcherServiceIntent,
                 mOverviewServiceConnection, Context.BIND_AUTO_CREATE,
                 UserHandle.getUserHandleForUid(mDeviceProvisionedController.getCurrentUser()));
@@ -167,6 +194,7 @@
 
     private void disconnectFromLauncherService() {
         if (mOverviewProxy != null) {
+            mOverviewProxy.asBinder().unlinkToDeath(mOverviewServiceDeathRcpt, 0);
             mContext.unbindService(mOverviewServiceConnection);
             mOverviewProxy = null;
             notifyConnectionChanged();
diff --git a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
index d82f9cd..00e8b1a 100644
--- a/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java
@@ -80,7 +80,7 @@
 import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.plugins.GlobalActions.GlobalActionsManager;
 import com.android.systemui.statusbar.phone.ScrimController;
-import com.android.systemui.volume.VolumeDialogMotion.LogAccelerateInterpolator;
+import com.android.systemui.volume.SystemUIInterpolators.LogAccelerateInterpolator;
 
 import java.util.ArrayList;
 import java.util.List;
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 28adca9..a35ba9f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -28,6 +28,7 @@
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.AlarmManager;
+import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.StatusBarManager;
 import android.app.trust.TrustManager;
@@ -1691,6 +1692,8 @@
             mUiOffloadThread.submit(() -> {
                 // If the stream is muted, don't play the sound
                 if (mAudioManager.isStreamMute(mUiSoundsStreamType)) return;
+                // If DND blocks the sound, don't play the sound
+                if (areSystemSoundsZenModeBlocked(mContext)) return;
 
                 int id = mLockSounds.play(soundId,
                         mLockSoundVolume, mLockSoundVolume, 1/*priortiy*/, 0/*loop*/, 1.0f/*rate*/);
@@ -1702,6 +1705,25 @@
         }
     }
 
+    private boolean areSystemSoundsZenModeBlocked(Context context) {
+        int zenMode = Settings.Global.getInt(context.getContentResolver(),
+                Settings.Global.ZEN_MODE, 0);
+
+        switch (zenMode) {
+            case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
+            case Settings.Global.ZEN_MODE_ALARMS:
+                return true;
+            case Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
+                final NotificationManager noMan = (NotificationManager) context
+                        .getSystemService(Context.NOTIFICATION_SERVICE);
+                return (noMan.getNotificationPolicy().priorityCategories
+                        & NotificationManager.Policy.PRIORITY_CATEGORY_MEDIA_SYSTEM_OTHER) == 0;
+            case Settings.Global.ZEN_MODE_OFF:
+            default:
+                return false;
+        }
+    }
+
     private void playTrustedSound() {
         playSound(mTrustedSoundId);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java b/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
index a436e17..5eb315e 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
@@ -208,6 +208,8 @@
      *
      * @param isHomeStackVisible if provided, will return whether the home stack is visible
      *                           regardless of the recents visibility
+     *
+     * TODO(winsonc): Refactor this check to just use the recents activity lifecycle
      */
     public boolean isRecentsActivityVisible(MutableBoolean isHomeStackVisible) {
         if (mIam == null) return false;
@@ -222,13 +224,13 @@
                 final WindowConfiguration winConfig = stackInfo.configuration.windowConfiguration;
                 final int activityType = winConfig.getActivityType();
                 final int windowingMode = winConfig.getWindowingMode();
-                if (activityType == ACTIVITY_TYPE_HOME) {
+                if (homeStackInfo == null && activityType == ACTIVITY_TYPE_HOME) {
                     homeStackInfo = stackInfo;
-                } else if (activityType == ACTIVITY_TYPE_STANDARD
+                } else if (fullscreenStackInfo == null && activityType == ACTIVITY_TYPE_STANDARD
                         && (windowingMode == WINDOWING_MODE_FULLSCREEN
                             || windowingMode == WINDOWING_MODE_SPLIT_SCREEN_SECONDARY)) {
                     fullscreenStackInfo = stackInfo;
-                } else if (activityType == ACTIVITY_TYPE_RECENTS) {
+                } else if (recentsStackInfo == null && activityType == ACTIVITY_TYPE_RECENTS) {
                     recentsStackInfo = stackInfo;
                 }
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
index 54d622b..c4024a5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGuts.java
@@ -18,46 +18,21 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
-import android.app.INotificationManager;
-import android.app.NotificationChannel;
-import android.app.NotificationManager;
 import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.service.notification.NotificationListenerService;
-import android.service.notification.StatusBarNotification;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.View;
 import android.view.ViewAnimationUtils;
-import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.SeekBar;
-import android.widget.Switch;
-import android.widget.TextView;
 
-import com.android.internal.logging.MetricsLogger;
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.settingslib.Utils;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
-import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
-import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin.MenuItem;
 import com.android.systemui.statusbar.stack.StackStateAnimator;
 
-import java.util.Set;
-
 /**
  * The guts of a notification revealed when performing a long press.
  */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java
new file mode 100644
index 0000000..b585bdf
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationGutsManager.java
@@ -0,0 +1,355 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+package com.android.systemui.statusbar;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.app.INotificationManager;
+import android.app.NotificationChannel;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.service.notification.StatusBarNotification;
+import android.util.ArraySet;
+import android.util.Log;
+import android.view.HapticFeedbackConstants;
+import android.view.View;
+import android.view.ViewAnimationUtils;
+import android.view.accessibility.AccessibilityManager;
+
+import com.android.internal.logging.MetricsLogger;
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.systemui.Dependency;
+import com.android.systemui.Dumpable;
+import com.android.systemui.Interpolators;
+import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
+import com.android.systemui.statusbar.phone.StatusBar;
+import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
+import com.android.systemui.statusbar.stack.StackStateAnimator;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Handles various NotificationGuts related tasks, such as binding guts to a row, opening and
+ * closing guts, and keeping track of the currently exposed notification guts.
+ */
+public class NotificationGutsManager implements Dumpable {
+    private static final String TAG = "NotificationGutsManager";
+
+    // Must match constant in Settings. Used to highlight preferences when linking to Settings.
+    private static final String EXTRA_FRAGMENT_ARG_KEY = ":settings:fragment_args_key";
+
+    private final MetricsLogger mMetricsLogger = Dependency.get(MetricsLogger.class);
+    private final Set<String> mNonBlockablePkgs;
+    private final NotificationPresenter mPresenter;
+    // TODO: Create NotificationListContainer interface and use it instead of
+    // NotificationStackScrollLayout here
+    private final NotificationStackScrollLayout mStackScroller;
+    private final Context mContext;
+    private final AccessibilityManager mAccessibilityManager;
+    // which notification is currently being longpress-examined by the user
+    private NotificationGuts mNotificationGutsExposed;
+    private NotificationMenuRowPlugin.MenuItem mGutsMenuItem;
+    private final NotificationInfo.CheckSaveListener mCheckSaveListener;
+    private String mKeyToRemoveOnGutsClosed;
+
+    public NotificationGutsManager(
+            NotificationPresenter presenter,
+            NotificationStackScrollLayout stackScroller,
+            NotificationInfo.CheckSaveListener checkSaveListener,
+            Context context) {
+        mPresenter = presenter;
+        mStackScroller = stackScroller;
+        mCheckSaveListener = checkSaveListener;
+        mContext = context;
+        Resources res = context.getResources();
+
+        mNonBlockablePkgs = new HashSet<>();
+        Collections.addAll(mNonBlockablePkgs, res.getStringArray(
+                com.android.internal.R.array.config_nonBlockableNotificationPackages));
+
+        mAccessibilityManager = (AccessibilityManager)
+                mContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
+    }
+
+    public String getKeyToRemoveOnGutsClosed() {
+        return mKeyToRemoveOnGutsClosed;
+    }
+
+    public void setKeyToRemoveOnGutsClosed(String keyToRemoveOnGutsClosed) {
+        mKeyToRemoveOnGutsClosed = keyToRemoveOnGutsClosed;
+    }
+
+    private void saveAndCloseNotificationMenu(
+            ExpandableNotificationRow row, NotificationGuts guts, View done) {
+        guts.resetFalsingCheck();
+        int[] rowLocation = new int[2];
+        int[] doneLocation = new int[2];
+        row.getLocationOnScreen(rowLocation);
+        done.getLocationOnScreen(doneLocation);
+
+        final int centerX = done.getWidth() / 2;
+        final int centerY = done.getHeight() / 2;
+        final int x = doneLocation[0] - rowLocation[0] + centerX;
+        final int y = doneLocation[1] - rowLocation[1] + centerY;
+        closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
+                true /* removeControls */, x, y, true /* resetMenu */);
+    }
+
+    /**
+     * Sends an intent to open the notification settings for a particular package and optional
+     * channel.
+     */
+    private void startAppNotificationSettingsActivity(String packageName, final int appUid,
+            final NotificationChannel channel) {
+        final Intent intent = new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS);
+        intent.putExtra(Settings.EXTRA_APP_PACKAGE, packageName);
+        intent.putExtra(Settings.EXTRA_APP_UID, appUid);
+        if (channel != null) {
+            intent.putExtra(EXTRA_FRAGMENT_ARG_KEY, channel.getId());
+        }
+        mPresenter.startNotificationGutsIntent(intent, appUid);
+    }
+
+    public void bindGuts(final ExpandableNotificationRow row) {
+        bindGuts(row, mGutsMenuItem);
+    }
+
+    private void bindGuts(final ExpandableNotificationRow row,
+            NotificationMenuRowPlugin.MenuItem item) {
+        row.inflateGuts();
+        row.setGutsView(item);
+        final StatusBarNotification sbn = row.getStatusBarNotification();
+        row.setTag(sbn.getPackageName());
+        final NotificationGuts guts = row.getGuts();
+        guts.setClosedListener((NotificationGuts g) -> {
+            if (!g.willBeRemoved() && !row.isRemoved()) {
+                mStackScroller.onHeightChanged(
+                        row, !mPresenter.isPresenterFullyCollapsed() /* needsAnimation */);
+            }
+            if (mNotificationGutsExposed == g) {
+                mNotificationGutsExposed = null;
+                mGutsMenuItem = null;
+            }
+            String key = sbn.getKey();
+            if (key.equals(mKeyToRemoveOnGutsClosed)) {
+                mKeyToRemoveOnGutsClosed = null;
+                mPresenter.removeNotification(key, mPresenter.getLatestRankingMap());
+            }
+        });
+
+        View gutsView = item.getGutsView();
+        if (gutsView instanceof NotificationSnooze) {
+            NotificationSnooze snoozeGuts = (NotificationSnooze) gutsView;
+            snoozeGuts.setSnoozeListener(mStackScroller.getSwipeActionHelper());
+            snoozeGuts.setStatusBarNotification(sbn);
+            snoozeGuts.setSnoozeOptions(row.getEntry().snoozeCriteria);
+            guts.setHeightChangedListener((NotificationGuts g) -> {
+                mStackScroller.onHeightChanged(row, row.isShown() /* needsAnimation */);
+            });
+        }
+
+        if (gutsView instanceof NotificationInfo) {
+            final UserHandle userHandle = sbn.getUser();
+            PackageManager pmUser = StatusBar.getPackageManagerForUser(mContext,
+                    userHandle.getIdentifier());
+            final INotificationManager iNotificationManager = INotificationManager.Stub.asInterface(
+                    ServiceManager.getService(Context.NOTIFICATION_SERVICE));
+            final String pkg = sbn.getPackageName();
+            NotificationInfo info = (NotificationInfo) gutsView;
+            // Settings link is only valid for notifications that specify a user, unless this is the
+            // system user.
+            NotificationInfo.OnSettingsClickListener onSettingsClick = null;
+            if (!userHandle.equals(UserHandle.ALL)
+                    || mPresenter.getCurrentUserId() == UserHandle.USER_SYSTEM) {
+                onSettingsClick = (View v, NotificationChannel channel, int appUid) -> {
+                    mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_NOTE_INFO);
+                    guts.resetFalsingCheck();
+                    startAppNotificationSettingsActivity(pkg, appUid, channel);
+                };
+            }
+            final NotificationInfo.OnAppSettingsClickListener onAppSettingsClick = (View v,
+                    Intent intent) -> {
+                mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_APP_NOTE_SETTINGS);
+                guts.resetFalsingCheck();
+                mPresenter.startNotificationGutsIntent(intent, sbn.getUid());
+            };
+            final View.OnClickListener onDoneClick = (View v) -> {
+                saveAndCloseNotificationMenu(row, guts, v);
+            };
+
+            ArraySet<NotificationChannel> channels = new ArraySet<>();
+            channels.add(row.getEntry().channel);
+            if (row.isSummaryWithChildren()) {
+                // If this is a summary, then add in the children notification channels for the
+                // same user and pkg.
+                final List<ExpandableNotificationRow> childrenRows = row.getNotificationChildren();
+                final int numChildren = childrenRows.size();
+                for (int i = 0; i < numChildren; i++) {
+                    final ExpandableNotificationRow childRow = childrenRows.get(i);
+                    final NotificationChannel childChannel = childRow.getEntry().channel;
+                    final StatusBarNotification childSbn = childRow.getStatusBarNotification();
+                    if (childSbn.getUser().equals(userHandle) &&
+                            childSbn.getPackageName().equals(pkg)) {
+                        channels.add(childChannel);
+                    }
+                }
+            }
+            try {
+                info.bindNotification(pmUser, iNotificationManager, pkg, new ArrayList(channels),
+                        row.getEntry().channel.getImportance(), sbn, onSettingsClick,
+                        onAppSettingsClick, onDoneClick, mCheckSaveListener,
+                        mNonBlockablePkgs);
+            } catch (RemoteException e) {
+                Log.e(TAG, e.toString());
+            }
+        }
+    }
+
+    /**
+     * Closes guts or notification menus that might be visible and saves any changes.
+     *
+     * @param removeLeavebehinds true if leavebehinds (e.g. snooze) should be closed.
+     * @param force true if guts should be closed regardless of state (used for snooze only).
+     * @param removeControls true if controls (e.g. info) should be closed.
+     * @param x if closed based on touch location, this is the x touch location.
+     * @param y if closed based on touch location, this is the y touch location.
+     * @param resetMenu if any notification menus that might be revealed should be closed.
+     */
+    public void closeAndSaveGuts(boolean removeLeavebehinds, boolean force, boolean removeControls,
+            int x, int y, boolean resetMenu) {
+        if (mNotificationGutsExposed != null) {
+            mNotificationGutsExposed.closeControls(removeLeavebehinds, removeControls, x, y, force);
+        }
+        if (resetMenu) {
+            mStackScroller.resetExposedMenuView(false /* animate */, true /* force */);
+        }
+    }
+
+    /**
+     * Returns the exposed NotificationGuts or null if none are exposed.
+     */
+    public NotificationGuts getExposedGuts() {
+        return mNotificationGutsExposed;
+    }
+
+    public void setExposedGuts(NotificationGuts guts) {
+        mNotificationGutsExposed = guts;
+    }
+
+    /**
+     *  Opens guts on the given ExpandableNotificationRow |v|.
+     *
+     * @param v ExpandableNotificationRow to open guts on
+     * @param x x coordinate of origin of circular reveal
+     * @param y y coordinate of origin of circular reveal
+     * @param item MenuItem the guts should display
+     * @return true if guts was opened
+     */
+    public boolean openGuts(View v, int x, int y,
+            NotificationMenuRowPlugin.MenuItem item) {
+        if (!(v instanceof ExpandableNotificationRow)) {
+            return false;
+        }
+
+        if (v.getWindowToken() == null) {
+            Log.e(TAG, "Trying to show notification guts, but not attached to window");
+            return false;
+        }
+
+        final ExpandableNotificationRow row = (ExpandableNotificationRow) v;
+        if (row.isDark()) {
+            return false;
+        }
+        v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+        if (row.areGutsExposed()) {
+            closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
+                    true /* removeControls */, -1 /* x */, -1 /* y */,
+                    true /* resetMenu */);
+            return false;
+        }
+        bindGuts(row, item);
+        NotificationGuts guts = row.getGuts();
+
+        // Assume we are a status_bar_notification_row
+        if (guts == null) {
+            // This view has no guts. Examples are the more card or the dismiss all view
+            return false;
+        }
+
+        mMetricsLogger.action(MetricsProto.MetricsEvent.ACTION_NOTE_CONTROLS);
+
+        // ensure that it's laid but not visible until actually laid out
+        guts.setVisibility(View.INVISIBLE);
+        // Post to ensure the the guts are properly laid out.
+        guts.post(new Runnable() {
+            @Override
+            public void run() {
+                if (row.getWindowToken() == null) {
+                    Log.e(TAG, "Trying to show notification guts, but not attached to "
+                            + "window");
+                    return;
+                }
+                closeAndSaveGuts(true /* removeLeavebehind */, true /* force */,
+                        true /* removeControls */, -1 /* x */, -1 /* y */,
+                        false /* resetMenu */);
+                guts.setVisibility(View.VISIBLE);
+                final double horz = Math.max(guts.getWidth() - x, x);
+                final double vert = Math.max(guts.getHeight() - y, y);
+                final float r = (float) Math.hypot(horz, vert);
+                final Animator a
+                        = ViewAnimationUtils.createCircularReveal(guts, x, y, 0, r);
+                a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+                a.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+                a.addListener(new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationEnd(Animator animation) {
+                        super.onAnimationEnd(animation);
+                        // Move the notification view back over the menu
+                        row.resetTranslation();
+                    }
+                });
+                a.start();
+                final boolean needsFalsingProtection =
+                        (mPresenter.isPresenterLocked() &&
+                                !mAccessibilityManager.isTouchExplorationEnabled());
+                guts.setExposed(true /* exposed */, needsFalsingProtection);
+                row.closeRemoteInput();
+                mStackScroller.onHeightChanged(row, true /* needsAnimation */);
+                mNotificationGutsExposed = guts;
+                mGutsMenuItem = item;
+            }
+        });
+        return true;
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.print("mKeyToRemoveOnGutsClosed: ");
+        pw.println(mKeyToRemoveOnGutsClosed);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
index 3b23a0c..8d1bb5f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationInfo.java
@@ -84,7 +84,7 @@
     public interface CheckSaveListener {
         // Invoked when importance has changed and the NotificationInfo wants to try to save it.
         // Listener should run saveImportance unless the change should be canceled.
-        void checkSave(Runnable saveImportance);
+        void checkSave(Runnable saveImportance, StatusBarNotification sbn);
     }
 
     public interface OnSettingsClickListener {
@@ -409,7 +409,7 @@
     public boolean handleCloseControls(boolean save, boolean force) {
         if (save && hasImportanceChanged()) {
             if (mCheckSaveListener != null) {
-                mCheckSaveListener.checkSave(() -> { saveImportance(); });
+                mCheckSaveListener.checkSave(this::saveImportance, mSbn);
             } else {
                 saveImportance();
             }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMediaManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMediaManager.java
new file mode 100644
index 0000000..e65bab2
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationMediaManager.java
@@ -0,0 +1,245 @@
+package com.android.systemui.statusbar;
+
+import android.app.Notification;
+import android.content.Context;
+import android.media.MediaMetadata;
+import android.media.session.MediaController;
+import android.media.session.MediaSession;
+import android.media.session.MediaSessionManager;
+import android.media.session.PlaybackState;
+import android.os.UserHandle;
+import android.util.Log;
+
+import com.android.systemui.Dumpable;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Handles tasks and state related to media notifications. For example, there is a 'current' media
+ * notification, which this class keeps track of.
+ */
+public class NotificationMediaManager implements Dumpable {
+    private static final String TAG = "NotificationMediaManager";
+    public static final boolean DEBUG_MEDIA = false;
+
+    private final NotificationPresenter mPresenter;
+    private final Context mContext;
+    private final MediaSessionManager mMediaSessionManager;
+    private MediaController mMediaController;
+    private String mMediaNotificationKey;
+    private MediaMetadata mMediaMetadata;
+
+    private final MediaController.Callback mMediaListener = new MediaController.Callback() {
+        @Override
+        public void onPlaybackStateChanged(PlaybackState state) {
+            super.onPlaybackStateChanged(state);
+            if (DEBUG_MEDIA) {
+                Log.v(TAG, "DEBUG_MEDIA: onPlaybackStateChanged: " + state);
+            }
+            if (state != null) {
+                if (!isPlaybackActive(state.getState())) {
+                    clearCurrentMediaNotification();
+                    mPresenter.updateMediaMetaData(true, true);
+                }
+            }
+        }
+
+        @Override
+        public void onMetadataChanged(MediaMetadata metadata) {
+            super.onMetadataChanged(metadata);
+            if (DEBUG_MEDIA) {
+                Log.v(TAG, "DEBUG_MEDIA: onMetadataChanged: " + metadata);
+            }
+            mMediaMetadata = metadata;
+            mPresenter.updateMediaMetaData(true, true);
+        }
+    };
+
+    public NotificationMediaManager(NotificationPresenter presenter, Context context) {
+        mPresenter = presenter;
+        mContext = context;
+        mMediaSessionManager
+                = (MediaSessionManager) mContext.getSystemService(Context.MEDIA_SESSION_SERVICE);
+        // TODO: use MediaSessionManager.SessionListener to hook us up to future updates
+        // in session state
+    }
+
+    public void onNotificationRemoved(String key) {
+        if (key.equals(mMediaNotificationKey)) {
+            clearCurrentMediaNotification();
+            mPresenter.updateMediaMetaData(true, true);
+        }
+    }
+
+    public String getMediaNotificationKey() {
+        return mMediaNotificationKey;
+    }
+
+    public MediaMetadata getMediaMetadata() {
+        return mMediaMetadata;
+    }
+
+    public void findAndUpdateMediaNotifications() {
+        boolean metaDataChanged = false;
+
+        synchronized (mPresenter.getNotificationData()) {
+            ArrayList<NotificationData.Entry> activeNotifications = mPresenter
+                    .getNotificationData().getActiveNotifications();
+            final int N = activeNotifications.size();
+
+            // Promote the media notification with a controller in 'playing' state, if any.
+            NotificationData.Entry mediaNotification = null;
+            MediaController controller = null;
+            for (int i = 0; i < N; i++) {
+                final NotificationData.Entry entry = activeNotifications.get(i);
+
+                if (isMediaNotification(entry)) {
+                    final MediaSession.Token token =
+                            entry.notification.getNotification().extras.getParcelable(
+                                    Notification.EXTRA_MEDIA_SESSION);
+                    if (token != null) {
+                        MediaController aController = new MediaController(mContext, token);
+                        if (PlaybackState.STATE_PLAYING ==
+                                getMediaControllerPlaybackState(aController)) {
+                            if (DEBUG_MEDIA) {
+                                Log.v(TAG, "DEBUG_MEDIA: found mediastyle controller matching "
+                                        + entry.notification.getKey());
+                            }
+                            mediaNotification = entry;
+                            controller = aController;
+                            break;
+                        }
+                    }
+                }
+            }
+            if (mediaNotification == null) {
+                // Still nothing? OK, let's just look for live media sessions and see if they match
+                // one of our notifications. This will catch apps that aren't (yet!) using media
+                // notifications.
+
+                if (mMediaSessionManager != null) {
+                    // TODO: Should this really be for all users?
+                    final List<MediaController> sessions
+                            = mMediaSessionManager.getActiveSessionsForUser(
+                            null,
+                            UserHandle.USER_ALL);
+
+                    for (MediaController aController : sessions) {
+                        if (PlaybackState.STATE_PLAYING ==
+                                getMediaControllerPlaybackState(aController)) {
+                            // now to see if we have one like this
+                            final String pkg = aController.getPackageName();
+
+                            for (int i = 0; i < N; i++) {
+                                final NotificationData.Entry entry = activeNotifications.get(i);
+                                if (entry.notification.getPackageName().equals(pkg)) {
+                                    if (DEBUG_MEDIA) {
+                                        Log.v(TAG, "DEBUG_MEDIA: found controller matching "
+                                                + entry.notification.getKey());
+                                    }
+                                    controller = aController;
+                                    mediaNotification = entry;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            if (controller != null && !sameSessions(mMediaController, controller)) {
+                // We have a new media session
+                clearCurrentMediaNotification();
+                mMediaController = controller;
+                mMediaController.registerCallback(mMediaListener);
+                mMediaMetadata = mMediaController.getMetadata();
+                if (DEBUG_MEDIA) {
+                    Log.v(TAG, "DEBUG_MEDIA: insert listener, receive metadata: "
+                            + mMediaMetadata);
+                }
+
+                if (mediaNotification != null) {
+                    mMediaNotificationKey = mediaNotification.notification.getKey();
+                    if (DEBUG_MEDIA) {
+                        Log.v(TAG, "DEBUG_MEDIA: Found new media notification: key="
+                                + mMediaNotificationKey + " controller=" + mMediaController);
+                    }
+                }
+                metaDataChanged = true;
+            }
+        }
+
+        if (metaDataChanged) {
+            mPresenter.updateNotifications();
+        }
+        mPresenter.updateMediaMetaData(metaDataChanged, true);
+    }
+
+    public void clearCurrentMediaNotification() {
+        mMediaNotificationKey = null;
+        mMediaMetadata = null;
+        if (mMediaController != null) {
+            if (DEBUG_MEDIA) {
+                Log.v(TAG, "DEBUG_MEDIA: Disconnecting from old controller: "
+                        + mMediaController.getPackageName());
+            }
+            mMediaController.unregisterCallback(mMediaListener);
+        }
+        mMediaController = null;
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.print("    mMediaSessionManager=");
+        pw.println(mMediaSessionManager);
+        pw.print("    mMediaNotificationKey=");
+        pw.println(mMediaNotificationKey);
+        pw.print("    mMediaController=");
+        pw.print(mMediaController);
+        if (mMediaController != null) {
+            pw.print(" state=" + mMediaController.getPlaybackState());
+        }
+        pw.println();
+        pw.print("    mMediaMetadata=");
+        pw.print(mMediaMetadata);
+        if (mMediaMetadata != null) {
+            pw.print(" title=" + mMediaMetadata.getText(MediaMetadata.METADATA_KEY_TITLE));
+        }
+        pw.println();
+    }
+
+    private boolean isPlaybackActive(int state) {
+        return state != PlaybackState.STATE_STOPPED && state != PlaybackState.STATE_ERROR
+                && state != PlaybackState.STATE_NONE;
+    }
+
+    private boolean sameSessions(MediaController a, MediaController b) {
+        if (a == b) {
+            return true;
+        }
+        if (a == null) {
+            return false;
+        }
+        return a.controlsSameSession(b);
+    }
+
+    private int getMediaControllerPlaybackState(MediaController controller) {
+        if (controller != null) {
+            final PlaybackState playbackState = controller.getPlaybackState();
+            if (playbackState != null) {
+                return playbackState.getState();
+            }
+        }
+        return PlaybackState.STATE_NONE;
+    }
+
+    private boolean isMediaNotification(NotificationData.Entry entry) {
+        // TODO: confirm that there's a valid media key
+        return entry.getExpandedContentView() != null &&
+                entry.getExpandedContentView()
+                        .findViewById(com.android.internal.R.id.media_actions) != null;
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java
new file mode 100644
index 0000000..1aca60c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationPresenter.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+package com.android.systemui.statusbar;
+
+import android.content.Intent;
+import android.service.notification.NotificationListenerService;
+
+/**
+ * An abstraction of something that presents notifications, e.g. StatusBar. Contains methods
+ * for both querying the state of the system (some modularised piece of functionality may
+ * want to act differently based on e.g. whether the presenter is visible to the user or not) and
+ * for affecting the state of the system (e.g. starting an intent, given that the presenter may
+ * want to perform some action before doing so).
+ */
+public interface NotificationPresenter {
+
+    /**
+     * Returns true if the presenter is not visible. For example, it may not be necessary to do
+     * animations if this returns true.
+     */
+    boolean isPresenterFullyCollapsed();
+
+    /**
+     * Returns true if the presenter is locked. For example, if the keyguard is active.
+     */
+    boolean isPresenterLocked();
+
+    /**
+     * Returns the current user id. This can change if the user is switched.
+     */
+    int getCurrentUserId();
+
+    /**
+     * Runs the given intent. The presenter may want to run some animations or close itself when
+     * this happens.
+     */
+    void startNotificationGutsIntent(Intent intent, int appUid);
+
+    /**
+     * Returns NotificationData.
+     */
+    NotificationData getNotificationData();
+
+    // TODO: Create NotificationEntryManager and move this method to there.
+    /**
+     * Signals that some notifications have changed, and NotificationPresenter should update itself.
+     */
+    void updateNotifications();
+
+    /**
+     * Refresh or remove lockscreen artwork from media metadata or the lockscreen wallpaper.
+     */
+    void updateMediaMetaData(boolean metaDataChanged, boolean allowEnterAnimation);
+
+    // TODO: Create NotificationUpdateHandler and move this method to there.
+    /**
+     * Removes a notification.
+     */
+    void removeNotification(String key, NotificationListenerService.RankingMap ranking);
+
+    // TODO: Create NotificationEntryManager and move this method to there.
+    /**
+     * Gets the latest ranking map.
+     */
+    NotificationListenerService.RankingMap getLatestRankingMap();
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
index 4c2a2f5..fc420eb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/MessagingLayoutTransformState.java
@@ -383,6 +383,12 @@
         }
     }
 
+    @Override
+    public void prepareFadeIn() {
+        super.prepareFadeIn();
+        setVisible(true /* visible */, false /* force */);
+    }
+
     private void resetTransformedView(View child) {
         TransformState ownState = TransformState.createFrom(child, mTransformInfo);
         ownState.resetTransformedView();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index af03440..86a8f41 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -596,7 +596,7 @@
             mLastCameraLaunchSource = KeyguardBottomAreaView.CAMERA_LAUNCH_SOURCE_AFFORDANCE;
         }
         closeQs();
-        mStatusBar.closeAndSaveGuts(true /* leavebehind */, true /* force */,
+        mStatusBar.getGutsManager().closeAndSaveGuts(true /* leavebehind */, true /* force */,
                 true /* controls */, -1 /* x */, -1 /* y */, true /* resetMenu */);
         mNotificationStackScroller.setOverScrollAmount(0f, true /* onTop */, false /* animate */,
                 true /* cancelAnimators */);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index 46e3aa1..e3ed581 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -20,11 +20,12 @@
 import static android.app.StatusBarManager.WINDOW_STATE_HIDDEN;
 import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
 import static android.app.StatusBarManager.windowStateToString;
-
 import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY;
+
 import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_ASLEEP;
 import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_AWAKE;
 import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_WAKING;
+import static com.android.systemui.statusbar.NotificationMediaManager.DEBUG_MEDIA;
 import static com.android.systemui.statusbar.notification.NotificationInflater.InflationCallback;
 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_LIGHTS_OUT;
 import static com.android.systemui.statusbar.phone.BarTransitions.MODE_LIGHTS_OUT_TRANSPARENT;
@@ -40,10 +41,8 @@
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.ActivityOptions;
-import android.app.INotificationManager;
 import android.app.KeyguardManager;
 import android.app.Notification;
-import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.RemoteInput;
@@ -80,10 +79,7 @@
 import android.graphics.drawable.Drawable;
 import android.media.AudioAttributes;
 import android.media.MediaMetadata;
-import android.media.session.MediaController;
-import android.media.session.MediaSession;
 import android.media.session.MediaSessionManager;
-import android.media.session.PlaybackState;
 import android.metrics.LogMaker;
 import android.net.Uri;
 import android.os.AsyncTask;
@@ -115,14 +111,12 @@
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
 import android.view.Display;
-import android.view.HapticFeedbackConstants;
 import android.view.IWindowManager;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.ThreadedRenderer;
 import android.view.View;
-import android.view.ViewAnimationUtils;
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import android.view.ViewTreeObserver;
@@ -181,7 +175,6 @@
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.qs.QS;
-import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin.MenuItem;
 import com.android.systemui.plugins.statusbar.NotificationSwipeActionHelper.SnoozeOption;
 import com.android.systemui.qs.QSFragment;
 import com.android.systemui.qs.QSPanel;
@@ -207,10 +200,11 @@
 import com.android.systemui.statusbar.KeyguardIndicationController;
 import com.android.systemui.statusbar.NotificationData;
 import com.android.systemui.statusbar.NotificationData.Entry;
-import com.android.systemui.statusbar.NotificationGuts;
+import com.android.systemui.statusbar.NotificationGutsManager;
 import com.android.systemui.statusbar.NotificationInfo;
+import com.android.systemui.statusbar.NotificationMediaManager;
+import com.android.systemui.statusbar.NotificationPresenter;
 import com.android.systemui.statusbar.NotificationShelf;
-import com.android.systemui.statusbar.NotificationSnooze;
 import com.android.systemui.statusbar.RemoteInputController;
 import com.android.systemui.statusbar.ScrimView;
 import com.android.systemui.statusbar.SignalClusterView;
@@ -243,7 +237,6 @@
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout
         .OnChildLocationsChangedListener;
-import com.android.systemui.statusbar.stack.StackStateAnimator;
 import com.android.systemui.util.NotificationChannels;
 import com.android.systemui.util.leak.LeakDetector;
 import com.android.systemui.volume.VolumeComponent;
@@ -255,10 +248,8 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.Stack;
 
 public class StatusBar extends SystemUI implements DemoMode,
@@ -267,7 +258,7 @@
         ActivatableNotificationView.OnActivatedListener,
         ExpandableNotificationRow.ExpansionLogger, NotificationData.Environment,
         ExpandableNotificationRow.OnExpandClickListener, InflationCallback,
-        ColorExtractor.OnColorsChangedListener, ConfigurationListener {
+        ColorExtractor.OnColorsChangedListener, ConfigurationListener, NotificationPresenter {
     public static final boolean MULTIUSER_DEBUG = false;
 
     public static final boolean ENABLE_REMOTE_INPUT =
@@ -287,9 +278,6 @@
     protected static final boolean ENABLE_HEADS_UP = true;
     protected static final String SETTING_HEADS_UP_TICKER = "ticker_gets_heads_up";
 
-    // Must match constant in Settings. Used to highlight preferences when linking to Settings.
-    private static final String EXTRA_FRAGMENT_ARG_KEY = ":settings:fragment_args_key";
-
     private static final String PERMISSION_SELF = "com.android.systemui.permission.SELF";
 
     // Should match the values in PhoneWindowManager
@@ -308,7 +296,6 @@
     public static final boolean SPEW = false;
     public static final boolean DUMPTRUCK = true; // extra dumpsys info
     public static final boolean DEBUG_GESTURES = false;
-    public static final boolean DEBUG_MEDIA = false;
     public static final boolean DEBUG_MEDIA_FAKE_ARTWORK = false;
     public static final boolean DEBUG_CAMERA_LIFT = false;
 
@@ -458,6 +445,8 @@
     private final int[] mAbsPos = new int[2];
     private final ArrayList<Runnable> mPostCollapseRunnables = new ArrayList<>();
 
+    private NotificationGutsManager mGutsManager;
+
     // for disabling the status bar
     private int mDisabled1 = 0;
     private int mDisabled2 = 0;
@@ -553,31 +542,7 @@
     protected final PorterDuffXfermode mSrcOverXferMode =
             new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER);
 
-    private MediaSessionManager mMediaSessionManager;
-    private MediaController mMediaController;
-    private String mMediaNotificationKey;
-    private MediaMetadata mMediaMetadata;
-    private final MediaController.Callback mMediaListener = new MediaController.Callback() {
-        @Override
-        public void onPlaybackStateChanged(PlaybackState state) {
-            super.onPlaybackStateChanged(state);
-            if (DEBUG_MEDIA) Log.v(TAG, "DEBUG_MEDIA: onPlaybackStateChanged: " + state);
-            if (state != null) {
-                if (!isPlaybackActive(state.getState())) {
-                    clearCurrentMediaNotification();
-                    updateMediaMetaData(true, true);
-                }
-            }
-        }
-
-        @Override
-        public void onMetadataChanged(MediaMetadata metadata) {
-            super.onMetadataChanged(metadata);
-            if (DEBUG_MEDIA) Log.v(TAG, "DEBUG_MEDIA: onMetadataChanged: " + metadata);
-            mMediaMetadata = metadata;
-            updateMediaMetaData(true, true);
-        }
-    };
+    private NotificationMediaManager mMediaManager;
 
     /** Keys of notifications currently visible to the user. */
     private final ArraySet<NotificationVisibility> mCurrentlyVisibleNotifications =
@@ -700,7 +665,6 @@
     private final HashMap<String, Entry> mPendingNotifications = new HashMap<>();
     private boolean mClearAllEnabled;
     @Nullable private View mAmbientIndicationContainer;
-    private String mKeyToRemoveOnGutsClosed;
     private SysuiColorExtractor mColorExtractor;
     private ForegroundServiceController mForegroundServiceController;
     private ScreenLifecycle mScreenLifecycle;
@@ -817,6 +781,8 @@
         mKeyguardManager = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
         mLockPatternUtils = new LockPatternUtils(mContext);
 
+        mMediaManager = new NotificationMediaManager(this, mContext);
+
         // Connect in to the status bar manager service
         mCommandQueue = getComponent(CommandQueue.class);
         mCommandQueue.addCallbacks(this);
@@ -903,16 +869,8 @@
             Slog.e(TAG, "Failed to register VR mode state listener: " + e);
         }
 
-        mNonBlockablePkgs = new HashSet<>();
-        Collections.addAll(mNonBlockablePkgs, res.getStringArray(
-                com.android.internal.R.array.config_nonBlockableNotificationPackages));
         // end old BaseStatusBar.start().
 
-        mMediaSessionManager
-                = (MediaSessionManager) mContext.getSystemService(Context.MEDIA_SESSION_SERVICE);
-        // TODO: use MediaSessionManager.SessionListener to hook us up to future updates
-        // in session state
-
         // Lastly, call to the icon policy to install/update all the icons.
         mIconPolicy = new PhoneStatusBarPolicy(mContext, mIconController);
         mSettingsObserver.onChange(false); // set up
@@ -960,6 +918,8 @@
         // into fragments, but the rest here, it leaves some awkward lifecycle and whatnot.
         mNotificationPanel = mStatusBarWindow.findViewById(R.id.notification_panel);
         mStackScroller = mStatusBarWindow.findViewById(R.id.notification_stack_scroller);
+        mGutsManager = new NotificationGutsManager(this, mStackScroller,
+                mCheckSaveListener, mContext);
         mNotificationPanel.setStatusBar(this);
         mNotificationPanel.setGroupManager(mGroupManager);
         mAboveShelfObserver = new AboveShelfObserver(mStackScroller);
@@ -1302,12 +1262,12 @@
         ArrayList<Entry> activeNotifications = mNotificationData.getActiveNotifications();
         for (int i = 0; i < activeNotifications.size(); i++) {
             Entry entry = activeNotifications.get(i);
-            boolean exposedGuts = mNotificationGutsExposed != null
-                    && entry.row.getGuts() == mNotificationGutsExposed;
+            boolean exposedGuts = mGutsManager.getExposedGuts() != null
+                    && entry.row.getGuts() == mGutsManager.getExposedGuts();
             entry.row.onDensityOrFontScaleChanged();
             if (exposedGuts) {
-                mNotificationGutsExposed = entry.row.getGuts();
-                bindGuts(entry.row, mGutsMenuItem);
+                mGutsManager.setExposedGuts(entry.row.getGuts());
+                mGutsManager.bindGuts(entry.row);
             }
         }
     }
@@ -1672,6 +1632,7 @@
         updateNotifications();
     }
 
+    @Override
     public void removeNotification(String key, RankingMap ranking) {
         boolean deferRemoval = false;
         abortExistingInflation(key);
@@ -1685,10 +1646,8 @@
                     || !mVisualStabilityManager.isReorderingAllowed();
             deferRemoval = !mHeadsUpManager.removeNotification(key,  ignoreEarliestRemovalTime);
         }
-        if (key.equals(mMediaNotificationKey)) {
-            clearCurrentMediaNotification();
-            updateMediaMetaData(true, true);
-        }
+        mMediaManager.onNotificationRemoved(key);
+
         Entry entry = mNotificationData.get(key);
         if (FORCE_REMOTE_INPUT_HISTORY && mRemoteInputController.isSpinning(key)
                 && entry.row != null && !entry.row.isDismissed()) {
@@ -1744,12 +1703,12 @@
             mRemoteInputEntriesToRemoveOnCollapse.add(entry);
             return;
         }
-        if (entry != null && mNotificationGutsExposed != null
-                && mNotificationGutsExposed == entry.row.getGuts() && entry.row.getGuts() != null
-                && !entry.row.getGuts().isLeavebehind()) {
+        if (entry != null && mGutsManager.getExposedGuts() != null
+                && mGutsManager.getExposedGuts() == entry.row.getGuts()
+                && entry.row.getGuts() != null && !entry.row.getGuts().isLeavebehind()) {
             Log.w(TAG, "Keeping notification because it's showing guts. " + key);
             mLatestRankingMap = ranking;
-            mKeyToRemoveOnGutsClosed = key;
+            mGutsManager.setKeyToRemoveOnGutsClosed(key);
             return;
         }
 
@@ -2142,7 +2101,8 @@
         return entry.row.getParent() instanceof NotificationStackScrollLayout;
     }
 
-    protected void updateNotifications() {
+    @Override
+    public void updateNotifications() {
         mNotificationData.filterAndSort();
 
         updateNotificationShade();
@@ -2184,136 +2144,9 @@
             }
         }
 
-        findAndUpdateMediaNotifications();
+        mMediaManager.findAndUpdateMediaNotifications();
     }
 
-    public void findAndUpdateMediaNotifications() {
-        boolean metaDataChanged = false;
-
-        synchronized (mNotificationData) {
-            ArrayList<Entry> activeNotifications = mNotificationData.getActiveNotifications();
-            final int N = activeNotifications.size();
-
-            // Promote the media notification with a controller in 'playing' state, if any.
-            Entry mediaNotification = null;
-            MediaController controller = null;
-            for (int i = 0; i < N; i++) {
-                final Entry entry = activeNotifications.get(i);
-
-                if (isMediaNotification(entry)) {
-                    final MediaSession.Token token =
-                            entry.notification.getNotification().extras.getParcelable(
-                                    Notification.EXTRA_MEDIA_SESSION);
-                    if (token != null) {
-                        MediaController aController = new MediaController(mContext, token);
-                        if (PlaybackState.STATE_PLAYING ==
-                                getMediaControllerPlaybackState(aController)) {
-                            if (DEBUG_MEDIA) {
-                                Log.v(TAG, "DEBUG_MEDIA: found mediastyle controller matching "
-                                        + entry.notification.getKey());
-                            }
-                            mediaNotification = entry;
-                            controller = aController;
-                            break;
-                        }
-                    }
-                }
-            }
-            if (mediaNotification == null) {
-                // Still nothing? OK, let's just look for live media sessions and see if they match
-                // one of our notifications. This will catch apps that aren't (yet!) using media
-                // notifications.
-
-                if (mMediaSessionManager != null) {
-                    final List<MediaController> sessions
-                            = mMediaSessionManager.getActiveSessionsForUser(
-                                    null,
-                                    UserHandle.USER_ALL);
-
-                    for (MediaController aController : sessions) {
-                        if (PlaybackState.STATE_PLAYING ==
-                                getMediaControllerPlaybackState(aController)) {
-                            // now to see if we have one like this
-                            final String pkg = aController.getPackageName();
-
-                            for (int i = 0; i < N; i++) {
-                                final Entry entry = activeNotifications.get(i);
-                                if (entry.notification.getPackageName().equals(pkg)) {
-                                    if (DEBUG_MEDIA) {
-                                        Log.v(TAG, "DEBUG_MEDIA: found controller matching "
-                                                + entry.notification.getKey());
-                                    }
-                                    controller = aController;
-                                    mediaNotification = entry;
-                                    break;
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            if (controller != null && !sameSessions(mMediaController, controller)) {
-                // We have a new media session
-                clearCurrentMediaNotification();
-                mMediaController = controller;
-                mMediaController.registerCallback(mMediaListener);
-                mMediaMetadata = mMediaController.getMetadata();
-                if (DEBUG_MEDIA) {
-                    Log.v(TAG, "DEBUG_MEDIA: insert listener, receive metadata: "
-                            + mMediaMetadata);
-                }
-
-                if (mediaNotification != null) {
-                    mMediaNotificationKey = mediaNotification.notification.getKey();
-                    if (DEBUG_MEDIA) {
-                        Log.v(TAG, "DEBUG_MEDIA: Found new media notification: key="
-                                + mMediaNotificationKey + " controller=" + mMediaController);
-                    }
-                }
-                metaDataChanged = true;
-            }
-        }
-
-        if (metaDataChanged) {
-            updateNotifications();
-        }
-        updateMediaMetaData(metaDataChanged, true);
-    }
-
-    private int getMediaControllerPlaybackState(MediaController controller) {
-        if (controller != null) {
-            final PlaybackState playbackState = controller.getPlaybackState();
-            if (playbackState != null) {
-                return playbackState.getState();
-            }
-        }
-        return PlaybackState.STATE_NONE;
-    }
-
-    private boolean isPlaybackActive(int state) {
-        return state != PlaybackState.STATE_STOPPED && state != PlaybackState.STATE_ERROR
-                && state != PlaybackState.STATE_NONE;
-    }
-
-    private void clearCurrentMediaNotification() {
-        mMediaNotificationKey = null;
-        mMediaMetadata = null;
-        if (mMediaController != null) {
-            if (DEBUG_MEDIA) {
-                Log.v(TAG, "DEBUG_MEDIA: Disconnecting from old controller: "
-                        + mMediaController.getPackageName());
-            }
-            mMediaController.unregisterCallback(mMediaListener);
-        }
-        mMediaController = null;
-    }
-
-    private boolean sameSessions(MediaController a, MediaController b) {
-        if (a == b) return true;
-        if (a == null) return false;
-        return a.controlsSameSession(b);
-    }
 
     /**
      * Hide the album artwork that is fading out and release its bitmap.
@@ -2330,9 +2163,11 @@
         }
     };
 
+    // TODO: Move this to NotificationMediaManager.
     /**
      * Refresh or remove lockscreen artwork from media metadata or the lockscreen wallpaper.
      */
+    @Override
     public void updateMediaMetaData(boolean metaDataChanged, boolean allowEnterAnimation) {
         Trace.beginSection("StatusBar#updateMediaMetaData");
         if (!SHOW_LOCKSCREEN_MEDIA_ARTWORK) {
@@ -2351,19 +2186,22 @@
             return;
         }
 
+        MediaMetadata mediaMetadata = mMediaManager.getMediaMetadata();
+
         if (DEBUG_MEDIA) {
-            Log.v(TAG, "DEBUG_MEDIA: updating album art for notification " + mMediaNotificationKey
-                    + " metadata=" + mMediaMetadata
+            Log.v(TAG, "DEBUG_MEDIA: updating album art for notification "
+                    + mMediaManager.getMediaNotificationKey()
+                    + " metadata=" + mediaMetadata
                     + " metaDataChanged=" + metaDataChanged
                     + " state=" + mState);
         }
 
         Drawable artworkDrawable = null;
-        if (mMediaMetadata != null) {
+        if (mediaMetadata != null) {
             Bitmap artworkBitmap = null;
-            artworkBitmap = mMediaMetadata.getBitmap(MediaMetadata.METADATA_KEY_ART);
+            artworkBitmap = mediaMetadata.getBitmap(MediaMetadata.METADATA_KEY_ART);
             if (artworkBitmap == null) {
-                artworkBitmap = mMediaMetadata.getBitmap(MediaMetadata.METADATA_KEY_ALBUM_ART);
+                artworkBitmap = mediaMetadata.getBitmap(MediaMetadata.METADATA_KEY_ALBUM_ART);
                 // might still be null
             }
             if (artworkBitmap != null) {
@@ -2636,7 +2474,7 @@
 
     @Override  // NotificationData.Environment
     public String getCurrentMediaNotificationKey() {
-        return mMediaNotificationKey;
+        return mMediaManager.getMediaNotificationKey();
     }
 
     public boolean isScrimSrcModeEnabled() {
@@ -3101,8 +2939,8 @@
         mStatusBarWindowManager.setForceStatusBarVisible(false);
 
         // Close any guts that might be visible
-        closeAndSaveGuts(true /* removeLeavebehind */, true /* force */, true /* removeControls */,
-                -1 /* x */, -1 /* y */, true /* resetMenu */);
+        mGutsManager.closeAndSaveGuts(true /* removeLeavebehind */, true /* force */,
+                true /* removeControls */, -1 /* x */, -1 /* y */, true /* resetMenu */);
 
         runPostCollapseRunnables();
         setInteracting(StatusBarManager.WINDOW_STATUS_BAR, false);
@@ -3449,28 +3287,18 @@
         pw.println(Settings.Global.zenModeToString(mZenMode));
         pw.print("  mUseHeadsUp=");
         pw.println(mUseHeadsUp);
-        pw.print("  mKeyToRemoveOnGutsClosed=");
-        pw.println(mKeyToRemoveOnGutsClosed);
+        pw.print("  mGutsManager: ");
+        if (mGutsManager != null) {
+            mGutsManager.dump(fd, pw, args);
+        }
         if (mStatusBarView != null) {
             dumpBarTransitions(pw, "mStatusBarView", mStatusBarView.getBarTransitions());
         }
 
-        pw.print("  mMediaSessionManager=");
-        pw.println(mMediaSessionManager);
-        pw.print("  mMediaNotificationKey=");
-        pw.println(mMediaNotificationKey);
-        pw.print("  mMediaController=");
-        pw.print(mMediaController);
-        if (mMediaController != null) {
-            pw.print(" state=" + mMediaController.getPlaybackState());
+        pw.println("  mMediaManager: ");
+        if (mMediaManager != null) {
+            mMediaManager.dump(fd, pw, args);
         }
-        pw.println();
-        pw.print("  mMediaMetadata=");
-        pw.print(mMediaMetadata);
-        if (mMediaMetadata != null) {
-            pw.print(" title=" + mMediaMetadata.getText(MediaMetadata.METADATA_KEY_TITLE));
-        }
-        pw.println();
 
         pw.println("  Panels: ");
         if (mNotificationPanel != null) {
@@ -3792,7 +3620,7 @@
             mReinflateNotificationsOnUserSwitched = false;
         }
         updateNotificationShade();
-        clearCurrentMediaNotification();
+        mMediaManager.clearCurrentMediaNotification();
         setLockscreenUser(newUserId);
     }
 
@@ -3872,10 +3700,10 @@
             if (visibleToUser) {
                 boolean pinnedHeadsUp = mHeadsUpManager.hasPinnedHeadsUp();
                 boolean clearNotificationEffects =
-                        !isPanelFullyCollapsed() &&
+                        !isPresenterFullyCollapsed() &&
                         (mState == StatusBarState.SHADE || mState == StatusBarState.SHADE_LOCKED);
                 int notificationLoad = mNotificationData.getActiveNotifications().size();
-                if (pinnedHeadsUp && isPanelFullyCollapsed())  {
+                if (pinnedHeadsUp && isPresenterFullyCollapsed())  {
                     notificationLoad = 1;
                 }
                 mBarService.onPanelRevealed(clearNotificationEffects, notificationLoad);
@@ -4152,7 +3980,8 @@
         return mState;
     }
 
-    public boolean isPanelFullyCollapsed() {
+    @Override
+    public boolean isPresenterFullyCollapsed() {
         return mNotificationPanel.isFullyCollapsed();
     }
 
@@ -4735,7 +4564,7 @@
 
     public void onClosingFinished() {
         runPostCollapseRunnables();
-        if (!isPanelFullyCollapsed()) {
+        if (!isPresenterFullyCollapsed()) {
             // if we set it not to be focusable when collapsing, we have to undo it when we aborted
             // the closing
             mStatusBarWindowManager.setStatusBarFocusable(true);
@@ -5600,10 +5429,6 @@
 
     protected int mZenMode;
 
-    // which notification is currently being longpress-examined by the user
-    private NotificationGuts mNotificationGutsExposed;
-    private MenuItem mGutsMenuItem;
-
     protected NotificationShelf mNotificationShelf;
     protected DismissView mDismissView;
     protected EmptyShadeView mEmptyShadeView;
@@ -5614,8 +5439,6 @@
 
     protected boolean mVrMode;
 
-    private Set<String> mNonBlockablePkgs;
-
     public boolean isDeviceInteractive() {
         return mDeviceInteractive;
     }
@@ -6147,26 +5970,8 @@
         return mGroupManager;
     }
 
-    public boolean isMediaNotification(NotificationData.Entry entry) {
-        // TODO: confirm that there's a valid media key
-        return entry.getExpandedContentView() != null &&
-               entry.getExpandedContentView()
-                       .findViewById(com.android.internal.R.id.media_actions) != null;
-    }
-
-    // The button in the guts that links to the system notification settings for that app
-    private void startAppNotificationSettingsActivity(String packageName, final int appUid,
-            final NotificationChannel channel) {
-        final Intent intent = new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS);
-        intent.putExtra(Settings.EXTRA_APP_PACKAGE, packageName);
-        intent.putExtra(Settings.EXTRA_APP_UID, appUid);
-        if (channel != null) {
-            intent.putExtra(EXTRA_FRAGMENT_ARG_KEY, channel.getId());
-        }
-        startNotificationGutsIntent(intent, appUid);
-    }
-
-    private void startNotificationGutsIntent(final Intent intent, final int appUid) {
+    @Override
+    public void startNotificationGutsIntent(final Intent intent, final int appUid) {
         dismissKeyguardThenExecute(() -> {
             AsyncTask.execute(() -> {
                 TaskStackBuilder.create(mContext)
@@ -6189,231 +5994,8 @@
         }
     }
 
-    private void bindGuts(final ExpandableNotificationRow row, MenuItem item) {
-        row.inflateGuts();
-        row.setGutsView(item);
-        final StatusBarNotification sbn = row.getStatusBarNotification();
-        row.setTag(sbn.getPackageName());
-        final NotificationGuts guts = row.getGuts();
-        guts.setClosedListener((NotificationGuts g) -> {
-            if (!g.willBeRemoved() && !row.isRemoved()) {
-                mStackScroller.onHeightChanged(row, !isPanelFullyCollapsed() /* needsAnimation */);
-            }
-            if (mNotificationGutsExposed == g) {
-                mNotificationGutsExposed = null;
-                mGutsMenuItem = null;
-            }
-            String key = sbn.getKey();
-            if (key.equals(mKeyToRemoveOnGutsClosed)) {
-                mKeyToRemoveOnGutsClosed = null;
-                removeNotification(key, mLatestRankingMap);
-            }
-        });
-
-        View gutsView = item.getGutsView();
-        if (gutsView instanceof NotificationSnooze) {
-            NotificationSnooze snoozeGuts = (NotificationSnooze) gutsView;
-            snoozeGuts.setSnoozeListener(mStackScroller.getSwipeActionHelper());
-            snoozeGuts.setStatusBarNotification(sbn);
-            snoozeGuts.setSnoozeOptions(row.getEntry().snoozeCriteria);
-            guts.setHeightChangedListener((NotificationGuts g) -> {
-                mStackScroller.onHeightChanged(row, row.isShown() /* needsAnimation */);
-            });
-        }
-
-        if (gutsView instanceof NotificationInfo) {
-            final UserHandle userHandle = sbn.getUser();
-            PackageManager pmUser = getPackageManagerForUser(mContext,
-                    userHandle.getIdentifier());
-            final INotificationManager iNotificationManager = INotificationManager.Stub.asInterface(
-                    ServiceManager.getService(Context.NOTIFICATION_SERVICE));
-            final String pkg = sbn.getPackageName();
-            NotificationInfo info = (NotificationInfo) gutsView;
-            // Settings link is only valid for notifications that specify a user, unless this is the
-            // system user.
-            NotificationInfo.OnSettingsClickListener onSettingsClick = null;
-            if (!userHandle.equals(UserHandle.ALL) || mCurrentUserId == UserHandle.USER_SYSTEM) {
-                onSettingsClick = (View v, NotificationChannel channel, int appUid) -> {
-                    mMetricsLogger.action(MetricsEvent.ACTION_NOTE_INFO);
-                    guts.resetFalsingCheck();
-                    startAppNotificationSettingsActivity(pkg, appUid, channel);
-                };
-            }
-            final NotificationInfo.OnAppSettingsClickListener onAppSettingsClick = (View v,
-                    Intent intent) -> {
-                mMetricsLogger.action(MetricsEvent.ACTION_APP_NOTE_SETTINGS);
-                guts.resetFalsingCheck();
-                startNotificationGutsIntent(intent, sbn.getUid());
-            };
-            final View.OnClickListener onDoneClick = (View v) -> {
-                saveAndCloseNotificationMenu(row, guts, v);
-            };
-            final NotificationInfo.CheckSaveListener checkSaveListener =
-                    (Runnable saveImportance) -> {
-                // If the user has security enabled, show challenge if the setting is changed.
-                if (isLockscreenPublicMode(userHandle.getIdentifier())
-                        && (mState == StatusBarState.KEYGUARD
-                                || mState == StatusBarState.SHADE_LOCKED)) {
-                    onLockedNotificationImportanceChange(() -> {
-                        saveImportance.run();
-                        return true;
-                    });
-                } else {
-                    saveImportance.run();
-                }
-            };
-
-            ArraySet<NotificationChannel> channels = new ArraySet<>();
-            channels.add(row.getEntry().channel);
-            if (row.isSummaryWithChildren()) {
-                // If this is a summary, then add in the children notification channels for the
-                // same user and pkg.
-                final List<ExpandableNotificationRow> childrenRows = row.getNotificationChildren();
-                final int numChildren = childrenRows.size();
-                for (int i = 0; i < numChildren; i++) {
-                    final ExpandableNotificationRow childRow = childrenRows.get(i);
-                    final NotificationChannel childChannel = childRow.getEntry().channel;
-                    final StatusBarNotification childSbn = childRow.getStatusBarNotification();
-                    if (childSbn.getUser().equals(userHandle) &&
-                            childSbn.getPackageName().equals(pkg)) {
-                        channels.add(childChannel);
-                    }
-                }
-            }
-            try {
-                info.bindNotification(pmUser, iNotificationManager, pkg, new ArrayList(channels),
-                        row.getEntry().channel.getImportance(), sbn, onSettingsClick,
-                        onAppSettingsClick, onDoneClick, checkSaveListener,
-                        mNonBlockablePkgs);
-            } catch (RemoteException e) {
-                Log.e(TAG, e.toString());
-            }
-        }
-    }
-
-    private void saveAndCloseNotificationMenu(
-            ExpandableNotificationRow row, NotificationGuts guts, View done) {
-        guts.resetFalsingCheck();
-        int[] rowLocation = new int[2];
-        int[] doneLocation = new int[2];
-        row.getLocationOnScreen(rowLocation);
-        done.getLocationOnScreen(doneLocation);
-
-        final int centerX = done.getWidth() / 2;
-        final int centerY = done.getHeight() / 2;
-        final int x = doneLocation[0] - rowLocation[0] + centerX;
-        final int y = doneLocation[1] - rowLocation[1] + centerY;
-        closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
-                true /* removeControls */, x, y, true /* resetMenu */);
-    }
-
     protected ExpandableNotificationRow.LongPressListener getNotificationLongClicker() {
-        return new ExpandableNotificationRow.LongPressListener() {
-            @Override
-            public boolean onLongPress(View v, final int x, final int y,
-                    MenuItem item) {
-                if (!(v instanceof ExpandableNotificationRow)) {
-                    return false;
-                }
-
-                if (v.getWindowToken() == null) {
-                    Log.e(TAG, "Trying to show notification guts, but not attached to window");
-                    return false;
-                }
-
-                final ExpandableNotificationRow row = (ExpandableNotificationRow) v;
-                if (row.isDark()) {
-                    return false;
-                }
-                v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
-                if (row.areGutsExposed()) {
-                    closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
-                            true /* removeControls */, -1 /* x */, -1 /* y */,
-                            true /* resetMenu */);
-                    return true;
-                }
-                bindGuts(row, item);
-                NotificationGuts guts = row.getGuts();
-
-                // Assume we are a status_bar_notification_row
-                if (guts == null) {
-                    // This view has no guts. Examples are the more card or the dismiss all view
-                    return false;
-                }
-
-                mMetricsLogger.action(MetricsEvent.ACTION_NOTE_CONTROLS);
-
-                // ensure that it's laid but not visible until actually laid out
-                guts.setVisibility(View.INVISIBLE);
-                // Post to ensure the the guts are properly laid out.
-                guts.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        if (row.getWindowToken() == null) {
-                            Log.e(TAG, "Trying to show notification guts, but not attached to "
-                                    + "window");
-                            return;
-                        }
-                        closeAndSaveGuts(true /* removeLeavebehind */, true /* force */,
-                                true /* removeControls */, -1 /* x */, -1 /* y */,
-                                false /* resetMenu */);
-                        guts.setVisibility(View.VISIBLE);
-                        final double horz = Math.max(guts.getWidth() - x, x);
-                        final double vert = Math.max(guts.getHeight() - y, y);
-                        final float r = (float) Math.hypot(horz, vert);
-                        final Animator a
-                                = ViewAnimationUtils.createCircularReveal(guts, x, y, 0, r);
-                        a.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
-                        a.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
-                        a.addListener(new AnimatorListenerAdapter() {
-                            @Override
-                            public void onAnimationEnd(Animator animation) {
-                                super.onAnimationEnd(animation);
-                                // Move the notification view back over the menu
-                                row.resetTranslation();
-                            }
-                        });
-                        a.start();
-                        final boolean needsFalsingProtection =
-                                (mState == StatusBarState.KEYGUARD &&
-                                !mAccessibilityManager.isTouchExplorationEnabled());
-                        guts.setExposed(true /* exposed */, needsFalsingProtection);
-                        row.closeRemoteInput();
-                        mStackScroller.onHeightChanged(row, true /* needsAnimation */);
-                        mNotificationGutsExposed = guts;
-                        mGutsMenuItem = item;
-                    }
-                });
-                return true;
-            }
-        };
-    }
-
-    /**
-     * Returns the exposed NotificationGuts or null if none are exposed.
-     */
-    public NotificationGuts getExposedGuts() {
-        return mNotificationGutsExposed;
-    }
-
-    /**
-     * Closes guts or notification menus that might be visible and saves any changes.
-     *
-     * @param removeLeavebehinds true if leavebehinds (e.g. snooze) should be closed.
-     * @param force true if guts should be closed regardless of state (used for snooze only).
-     * @param removeControls true if controls (e.g. info) should be closed.
-     * @param x if closed based on touch location, this is the x touch location.
-     * @param y if closed based on touch location, this is the y touch location.
-     * @param resetMenu if any notification menus that might be revealed should be closed.
-     */
-    public void closeAndSaveGuts(boolean removeLeavebehinds, boolean force, boolean removeControls,
-            int x, int y, boolean resetMenu) {
-        if (mNotificationGutsExposed != null) {
-            mNotificationGutsExposed.closeControls(removeLeavebehinds, removeControls, x, y, force);
-        }
-        if (resetMenu) {
-            mStackScroller.resetExposedMenuView(false /* animate */, true /* force */);
-        }
+        return (v, x, y, item) -> mGutsManager.openGuts(v, x, y, item);
     }
 
     @Override
@@ -6802,7 +6384,7 @@
                 if (mHeadsUpManager != null && mHeadsUpManager.isHeadsUp(notificationKey)) {
                     // Release the HUN notification to the shade.
 
-                    if (isPanelFullyCollapsed()) {
+                    if (isPresenterFullyCollapsed()) {
                         HeadsUpManager.setIsClickedNotification(row, true);
                     }
                     //
@@ -6934,7 +6516,7 @@
         if (mVisible != visible) {
             mVisible = visible;
             if (!visible) {
-                closeAndSaveGuts(true /* removeLeavebehind */, true /* force */,
+                mGutsManager.closeAndSaveGuts(true /* removeLeavebehind */, true /* force */,
                         true /* removeControls */, -1 /* x */, -1 /* y */, true /* resetMenu */);
             }
         }
@@ -7156,8 +6738,8 @@
         }
         mHeadsUpEntriesToRemoveOnSwitch.remove(entry);
         mRemoteInputEntriesToRemoveOnCollapse.remove(entry);
-        if (key.equals(mKeyToRemoveOnGutsClosed)) {
-            mKeyToRemoveOnGutsClosed = null;
+        if (key.equals(mGutsManager.getKeyToRemoveOnGutsClosed())) {
+            mGutsManager.setKeyToRemoveOnGutsClosed(null);
             Log.w(TAG, "Notification that was kept for guts was updated. " + key);
         }
 
@@ -7355,4 +6937,43 @@
             mNavigationBar.getBarTransitions().setAutoDim(true);
         }
     };
+
+    public NotificationGutsManager getGutsManager() {
+        return mGutsManager;
+    }
+
+    @Override
+    public boolean isPresenterLocked() {
+        return mState == StatusBarState.KEYGUARD;
+    }
+
+    @Override
+    public int getCurrentUserId() {
+        return mCurrentUserId;
+    }
+
+    @Override
+    public NotificationData getNotificationData() {
+        return mNotificationData;
+    }
+
+    @Override
+    public RankingMap getLatestRankingMap() {
+        return mLatestRankingMap;
+    }
+
+    final NotificationInfo.CheckSaveListener mCheckSaveListener =
+            (Runnable saveImportance, StatusBarNotification sbn) -> {
+                // If the user has security enabled, show challenge if the setting is changed.
+                if (isLockscreenPublicMode(sbn.getUser().getIdentifier()) && (
+                        mState == StatusBarState.KEYGUARD
+                                || mState == StatusBarState.SHADE_LOCKED)) {
+                    onLockedNotificationImportanceChange(() -> {
+                        saveImportance.run();
+                        return true;
+                    });
+                } else {
+                    saveImportance.run();
+                }
+            };
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index 1e14626..efe049a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -1343,7 +1343,7 @@
         }
 
         // Check if we need to clear any snooze leavebehinds
-        NotificationGuts guts = mStatusBar.getExposedGuts();
+        NotificationGuts guts = mStatusBar.getGutsManager().getExposedGuts();
         if (guts != null && !isTouchInView(ev, guts)
                 && guts.getGutsContent() instanceof NotificationSnooze) {
             NotificationSnooze ns = (NotificationSnooze) guts.getGutsContent();
@@ -2508,12 +2508,13 @@
         }
         // Check if we need to clear any snooze leavebehinds
         boolean isUp = ev.getActionMasked() == MotionEvent.ACTION_UP;
-        NotificationGuts guts = mStatusBar.getExposedGuts();
+        NotificationGuts guts = mStatusBar.getGutsManager().getExposedGuts();
         if (!isTouchInView(ev, guts) && isUp && !swipeWantsIt && !expandWantsIt
                 && !scrollWantsIt) {
             mCheckForLeavebehind = false;
-            mStatusBar.closeAndSaveGuts(true /* removeLeavebehind */, false /* force */,
-                    false /* removeControls */, -1 /* x */, -1 /* y */, false /* resetMenu */);
+            mStatusBar.getGutsManager().closeAndSaveGuts(true /* removeLeavebehind */,
+                    false /* force */, false /* removeControls */, -1 /* x */, -1 /* y */,
+                    false /* resetMenu */);
         }
         if (ev.getActionMasked() == MotionEvent.ACTION_UP) {
             mCheckForLeavebehind = true;
@@ -3065,7 +3066,7 @@
             }
             if (!childWasSwipedOut) {
                 Rect clipBounds = child.getClipBounds();
-                childWasSwipedOut = clipBounds.height() == 0;
+                childWasSwipedOut = clipBounds != null && clipBounds.height() == 0;
             }
             int animationType = childWasSwipedOut
                     ? AnimationEvent.ANIMATION_TYPE_REMOVE_SWIPED_OUT
@@ -3355,8 +3356,9 @@
 
     public void checkSnoozeLeavebehind() {
         if (mCheckForLeavebehind) {
-            mStatusBar.closeAndSaveGuts(true /* removeLeavebehind */, false /* force */,
-                    false /* removeControls */, -1 /* x */, -1 /* y */, false /* resetMenu */);
+            mStatusBar.getGutsManager().closeAndSaveGuts(true /* removeLeavebehind */,
+                    false /* force */, false /* removeControls */, -1 /* x */, -1 /* y */,
+                    false /* resetMenu */);
             mCheckForLeavebehind = false;
         }
     }
@@ -4438,8 +4440,9 @@
                 // of the panel early.
                 handleChildDismissed(view);
             }
-            mStatusBar.closeAndSaveGuts(true /* removeLeavebehind */, false /* force */,
-                    false /* removeControls */, -1 /* x */, -1 /* y */, false /* resetMenu */);
+            mStatusBar.getGutsManager().closeAndSaveGuts(true /* removeLeavebehind */,
+                    false /* force */, false /* removeControls */, -1 /* x */, -1 /* y */,
+                    false /* resetMenu */);
             handleMenuCoveredOrDismissed();
         }
 
@@ -4524,7 +4527,7 @@
         }
 
         public void closeControlsIfOutsideTouch(MotionEvent ev) {
-            NotificationGuts guts = mStatusBar.getExposedGuts();
+            NotificationGuts guts = mStatusBar.getGutsManager().getExposedGuts();
             View view = null;
             if (guts != null && !guts.getGutsContent().isLeavebehind()) {
                 // Only close visible guts if they're not a leavebehind.
@@ -4536,8 +4539,9 @@
             }
             if (view != null && !isTouchInView(ev, view)) {
                 // Touch was outside visible guts / menu notification, close what's visible
-                mStatusBar.closeAndSaveGuts(false /* removeLeavebehind */, false /* force */,
-                        true /* removeControls */, -1 /* x */, -1 /* y */, false /* resetMenu */);
+                mStatusBar.getGutsManager().closeAndSaveGuts(false /* removeLeavebehind */,
+                        false /* force */, true /* removeControls */, -1 /* x */, -1 /* y */,
+                        false /* resetMenu */);
                 resetExposedMenuView(true /* animate */, true /* force */);
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/PluginFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/PluginFragment.java
index f91e45d..27bf534 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/PluginFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/PluginFragment.java
@@ -169,16 +169,23 @@
         protected boolean persistBoolean(boolean value) {
             final int desiredState = value ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
                     : PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
+            boolean shouldSendBroadcast = false;
             for (int i = 0; i < mInfo.services.length; i++) {
                 ComponentName componentName = new ComponentName(mInfo.packageName,
                         mInfo.services[i].name);
-                mPm.setComponentEnabledSetting(componentName, desiredState,
-                        PackageManager.DONT_KILL_APP);
+
+                if (mPm.getComponentEnabledSetting(componentName) != desiredState) {
+                    mPm.setComponentEnabledSetting(componentName, desiredState,
+                            PackageManager.DONT_KILL_APP);
+                    shouldSendBroadcast = true;
+                }
             }
-            final String pkg = mInfo.packageName;
-            final Intent intent = new Intent(PluginManager.PLUGIN_CHANGED,
-                    pkg != null ? Uri.fromParts("package", pkg, null) : null);
-            getContext().sendBroadcast(intent);
+            if (shouldSendBroadcast) {
+                final String pkg = mInfo.packageName;
+                final Intent intent = new Intent(PluginManager.PLUGIN_CHANGED,
+                        pkg != null ? Uri.fromParts("package", pkg, null) : null);
+                getContext().sendBroadcast(intent);
+            }
             return true;
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
index 3eccccd..e117969 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbConfirmActivity.java
@@ -71,10 +71,12 @@
         ap.mIcon = mResolveInfo.loadIcon(packageManager);
         ap.mTitle = appName;
         if (mDevice == null) {
-            ap.mMessage = getString(R.string.usb_accessory_confirm_prompt, appName);
+            ap.mMessage = getString(R.string.usb_accessory_confirm_prompt, appName,
+                    mAccessory.getDescription());
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mAccessory);
         } else {
-            ap.mMessage = getString(R.string.usb_device_confirm_prompt, appName);
+            ap.mMessage = getString(R.string.usb_device_confirm_prompt, appName,
+                    mDevice.getProductName());
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mDevice);
         }
         ap.mPositiveButtonText = getString(android.R.string.ok);
@@ -88,9 +90,11 @@
         ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
         mAlwaysUse = (CheckBox)ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
         if (mDevice == null) {
-            mAlwaysUse.setText(R.string.always_use_accessory);
+            mAlwaysUse.setText(getString(R.string.always_use_accessory, appName,
+                    mAccessory.getDescription()));
         } else {
-            mAlwaysUse.setText(R.string.always_use_device);
+            mAlwaysUse.setText(getString(R.string.always_use_device, appName,
+                    mDevice.getProductName()));
         }
         mAlwaysUse.setOnCheckedChangeListener(this);
         mClearDefaultHint = (TextView)ap.mView.findViewById(
diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
index 1e69fc5..87d11b2 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
@@ -16,13 +16,17 @@
 
 package com.android.systemui.usb;
 
+import android.annotation.NonNull;
 import android.app.AlertDialog;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.content.res.XmlResourceParser;
 import android.hardware.usb.IUsbManager;
 import android.hardware.usb.UsbAccessory;
 import android.hardware.usb.UsbDevice;
@@ -41,8 +45,13 @@
 
 import com.android.internal.app.AlertActivity;
 import com.android.internal.app.AlertController;
+import com.android.internal.util.XmlUtils;
+import android.hardware.usb.AccessoryFilter;
+import android.hardware.usb.DeviceFilter;
 import com.android.systemui.R;
 
+import org.xmlpull.v1.XmlPullParser;
+
 public class UsbPermissionActivity extends AlertActivity
         implements DialogInterface.OnClickListener, CheckBox.OnCheckedChangeListener {
 
@@ -84,10 +93,12 @@
         ap.mIcon = aInfo.loadIcon(packageManager);
         ap.mTitle = appName;
         if (mDevice == null) {
-            ap.mMessage = getString(R.string.usb_accessory_permission_prompt, appName);
+            ap.mMessage = getString(R.string.usb_accessory_permission_prompt, appName,
+                    mAccessory.getDescription());
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mAccessory);
         } else {
-            ap.mMessage = getString(R.string.usb_device_permission_prompt, appName);
+            ap.mMessage = getString(R.string.usb_device_permission_prompt, appName,
+                    mDevice.getProductName());
             mDisconnectedReceiver = new UsbDisconnectedReceiver(this, mDevice);
         }
         ap.mPositiveButtonText = getString(android.R.string.ok);
@@ -95,25 +106,123 @@
         ap.mPositiveButtonListener = this;
         ap.mNegativeButtonListener = this;
 
-        // add "always use" checkbox
-        LayoutInflater inflater = (LayoutInflater)getSystemService(
-                Context.LAYOUT_INFLATER_SERVICE);
-        ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
-        mAlwaysUse = (CheckBox)ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
-        if (mDevice == null) {
-            mAlwaysUse.setText(R.string.always_use_accessory);
-        } else {
-            mAlwaysUse.setText(R.string.always_use_device);
+        try {
+            PackageInfo packageInfo = packageManager.getPackageInfo(mPackageName,
+                    PackageManager.GET_ACTIVITIES | PackageManager.GET_META_DATA);
+
+            if ((mDevice != null && canBeDefault(mDevice, packageInfo))
+                    || (mAccessory != null && canBeDefault(mAccessory, packageInfo))) {
+                // add "open when" checkbox
+                LayoutInflater inflater = (LayoutInflater) getSystemService(
+                        Context.LAYOUT_INFLATER_SERVICE);
+                ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
+                mAlwaysUse = (CheckBox) ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
+                if (mDevice == null) {
+                    mAlwaysUse.setText(getString(R.string.always_use_accessory, appName,
+                            mAccessory.getDescription()));
+                } else {
+                    mAlwaysUse.setText(getString(R.string.always_use_device, appName,
+                            mDevice.getProductName()));
+                }
+                mAlwaysUse.setOnCheckedChangeListener(this);
+
+                mClearDefaultHint = (TextView)ap.mView.findViewById(
+                        com.android.internal.R.id.clearDefaultHint);
+                mClearDefaultHint.setVisibility(View.GONE);
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            // ignore
         }
-        mAlwaysUse.setOnCheckedChangeListener(this);
-        mClearDefaultHint = (TextView)ap.mView.findViewById(
-                                                    com.android.internal.R.id.clearDefaultHint);
-        mClearDefaultHint.setVisibility(View.GONE);
 
         setupAlert();
 
     }
 
+    /**
+     * Can the app be the default for the USB device. I.e. can the app be launched by default if
+     * the device is plugged in.
+     *
+     * @param device The device the app would be default for
+     * @param packageInfo The package info of the app
+     *
+     * @return {@code true} iff the app can be default
+     */
+    private boolean canBeDefault(@NonNull UsbDevice device, @NonNull PackageInfo packageInfo) {
+        ActivityInfo[] activities = packageInfo.activities;
+        if (activities != null) {
+            int numActivities = activities.length;
+            for (int i = 0; i < numActivities; i++) {
+                ActivityInfo activityInfo = activities[i];
+
+                try (XmlResourceParser parser = activityInfo.loadXmlMetaData(getPackageManager(),
+                        UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
+                    if (parser == null) {
+                        continue;
+                    }
+
+                    XmlUtils.nextElement(parser);
+                    while (parser.getEventType() != XmlPullParser.END_DOCUMENT) {
+                        if ("usb-device".equals(parser.getName())) {
+                            DeviceFilter filter = DeviceFilter.read(parser);
+                            if (filter.matches(device)) {
+                                return true;
+                            }
+                        }
+
+                        XmlUtils.nextElement(parser);
+                    }
+                } catch (Exception e) {
+                    Log.w(TAG, "Unable to load component info " + activityInfo.toString(), e);
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Can the app be the default for the USB accessory. I.e. can the app be launched by default if
+     * the accessory is plugged in.
+     *
+     * @param accessory The accessory the app would be default for
+     * @param packageInfo The package info of the app
+     *
+     * @return {@code true} iff the app can be default
+     */
+    private boolean canBeDefault(@NonNull UsbAccessory accessory,
+            @NonNull PackageInfo packageInfo) {
+        ActivityInfo[] activities = packageInfo.activities;
+        if (activities != null) {
+            int numActivities = activities.length;
+            for (int i = 0; i < numActivities; i++) {
+                ActivityInfo activityInfo = activities[i];
+
+                try (XmlResourceParser parser = activityInfo.loadXmlMetaData(getPackageManager(),
+                        UsbManager.ACTION_USB_ACCESSORY_ATTACHED)) {
+                    if (parser == null) {
+                        continue;
+                    }
+
+                    XmlUtils.nextElement(parser);
+                    while (parser.getEventType() != XmlPullParser.END_DOCUMENT) {
+                        if ("usb-accessory".equals(parser.getName())) {
+                            AccessoryFilter filter = AccessoryFilter.read(parser);
+                            if (filter.matches(accessory)) {
+                                return true;
+                            }
+                        }
+
+                        XmlUtils.nextElement(parser);
+                    }
+                } catch (Exception e) {
+                    Log.w(TAG, "Unable to load component info " + activityInfo.toString(), e);
+                }
+            }
+        }
+
+        return false;
+    }
+
     @Override
     public void onDestroy() {
         IBinder b = ServiceManager.getService(USB_SERVICE);
diff --git a/packages/SystemUI/src/com/android/systemui/volume/SystemUIInterpolators.java b/packages/SystemUI/src/com/android/systemui/volume/SystemUIInterpolators.java
new file mode 100644
index 0000000..5ad8840
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/volume/SystemUIInterpolators.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.volume;
+
+import android.animation.TimeInterpolator;
+
+public class SystemUIInterpolators {
+    public static final class LogDecelerateInterpolator implements TimeInterpolator {
+        private final float mBase;
+        private final float mDrift;
+        private final float mTimeScale;
+        private final float mOutputScale;
+
+        public LogDecelerateInterpolator() {
+            this(400f, 1.4f, 0);
+        }
+
+        private LogDecelerateInterpolator(float base, float timeScale, float drift) {
+            mBase = base;
+            mDrift = drift;
+            mTimeScale = 1f / timeScale;
+
+            mOutputScale = 1f / computeLog(1f);
+        }
+
+        private float computeLog(float t) {
+            return 1f - (float) Math.pow(mBase, -t * mTimeScale) + (mDrift * t);
+        }
+
+        @Override
+        public float getInterpolation(float t) {
+            return computeLog(t) * mOutputScale;
+        }
+    }
+
+    public static final class LogAccelerateInterpolator implements TimeInterpolator {
+        private final int mBase;
+        private final int mDrift;
+        private final float mLogScale;
+
+        public LogAccelerateInterpolator() {
+            this(100, 0);
+        }
+
+        private LogAccelerateInterpolator(int base, int drift) {
+            mBase = base;
+            mDrift = drift;
+            mLogScale = 1f / computeLog(1, mBase, mDrift);
+        }
+
+        private static float computeLog(float t, int base, int drift) {
+            return (float) -Math.pow(base, -t) + 1 + (drift * t);
+        }
+
+        @Override
+        public float getInterpolation(float t) {
+            return 1 - computeLog(1 - t, mBase, mDrift) * mLogScale;
+        }
+    }
+
+    public interface Callback {
+        void onAnimatingChanged(boolean animating);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
index ee8f18e..4dff9bd 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogComponent.java
@@ -62,7 +62,6 @@
     private final InterestingConfigChanges mConfigChanges = new InterestingConfigChanges(
             ActivityInfo.CONFIG_FONT_SCALE | ActivityInfo.CONFIG_LOCALE
             | ActivityInfo.CONFIG_ASSETS_PATHS);
-    private final Extension mExtension;
     private VolumeDialog mDialog;
     private VolumePolicy mVolumePolicy = new VolumePolicy(
             DEFAULT_VOLUME_DOWN_TO_ENTER_SILENT,  // volumeDownToEnterSilent
@@ -79,7 +78,7 @@
         // Allow plugins to reference the VolumeDialogController.
         Dependency.get(PluginDependencyProvider.class)
                 .allowPluginDependency(VolumeDialogController.class);
-        mExtension = Dependency.get(ExtensionController.class).newExtension(VolumeDialog.class)
+        Dependency.get(ExtensionController.class).newExtension(VolumeDialog.class)
                 .withPlugin(VolumeDialog.class)
                 .withDefault(this::createDefault)
                 .withCallback(dialog -> {
@@ -151,7 +150,7 @@
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
         if (mConfigChanges.applyNewConfig(mContext.getResources())) {
-            mExtension.reload();
+            mController.mCallbacks.onConfigurationChanged();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 1ecaa13..4b8f581 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -19,6 +19,8 @@
 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_ALL_MASK;
 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_GENERIC;
 
+import static com.android.systemui.volume.Events.DISMISS_REASON_TOUCH_OUTSIDE;
+
 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.animation.ObjectAnimator;
 import android.annotation.NonNull;
@@ -26,11 +28,11 @@
 import android.app.Dialog;
 import android.app.KeyguardManager;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.res.ColorStateList;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
-import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.graphics.drawable.ColorDrawable;
 import android.media.AudioManager;
@@ -41,12 +43,10 @@
 import android.os.Message;
 import android.os.SystemClock;
 import android.provider.Settings.Global;
-import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.Slog;
 import android.util.SparseBooleanArray;
 import android.view.ContextThemeWrapper;
-import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
@@ -54,7 +54,6 @@
 import android.view.View.OnClickListener;
 import android.view.View.OnTouchListener;
 import android.view.ViewGroup;
-import android.view.ViewGroup.MarginLayoutParams;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
@@ -68,12 +67,13 @@
 
 import com.android.settingslib.Utils;
 import com.android.systemui.Dependency;
+import com.android.systemui.HardwareUiLayout;
+import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.plugins.VolumeDialog;
 import com.android.systemui.plugins.VolumeDialogController;
 import com.android.systemui.plugins.VolumeDialogController.State;
 import com.android.systemui.plugins.VolumeDialogController.StreamState;
-import com.android.systemui.statusbar.policy.ZenModeController;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -89,8 +89,6 @@
 public class VolumeDialogImpl implements VolumeDialog {
     private static final String TAG = Util.logTag(VolumeDialogImpl.class);
 
-    public static final String SHOW_FULL_ZEN = "sysui_show_full_zen";
-
     private static final long USER_ATTEMPT_GRACE_PERIOD = 1000;
     private static final int UPDATE_ANIMATION_DURATION = 80;
 
@@ -99,6 +97,7 @@
     private final VolumeDialogController mController;
 
     private Window mWindow;
+    private HardwareUiLayout mHardwareLayout;
     private CustomDialog mDialog;
     private ViewGroup mDialogView;
     private ViewGroup mDialogRowsView;
@@ -107,16 +106,11 @@
     private ConfigurableTexts mConfigurableTexts;
     private final SparseBooleanArray mDynamic = new SparseBooleanArray();
     private final KeyguardManager mKeyguard;
-    private final AudioManager mAudioManager;
     private final AccessibilityManager mAccessibilityMgr;
-    private int mExpandButtonAnimationDuration;
     private final Object mSafetyWarningLock = new Object();
     private final Accessibility mAccessibility = new Accessibility();
     private final ColorStateList mActiveSliderTint;
     private final ColorStateList mInactiveSliderTint;
-    private VolumeDialogMotion mMotion;
-    private int mWindowType;
-    private final ZenModeController mZenModeController;
 
     private boolean mShowing;
     private boolean mShowA11yStream;
@@ -127,19 +121,12 @@
     private boolean mSilentMode = VolumePrefs.DEFAULT_ENABLE_SILENT_MODE;
     private State mState;
     private SafetyWarningDialog mSafetyWarning;
-    private Callback mCallback;
-    private boolean mPendingStateChanged;
-    private boolean mPendingRecheckAll;
-    private long mCollapseTime;
     private boolean mHovering = false;
-    private int mDensity;
 
     public VolumeDialogImpl(Context context) {
         mContext = new ContextThemeWrapper(context, com.android.systemui.R.style.qs_theme);
-        mZenModeController = Dependency.get(ZenModeController.class);
         mController = Dependency.get(VolumeDialogController.class);
         mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
-        mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
         mAccessibilityMgr =
                 (AccessibilityManager) mContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
         mActiveSliderTint = ColorStateList.valueOf(Utils.getColorAccent(mContext));
@@ -147,18 +134,12 @@
     }
 
     public void init(int windowType, Callback callback) {
-        mCallback = callback;
-        mWindowType = windowType;
-
         initDialog();
 
         mAccessibility.init();
 
         mController.addCallback(mControllerCallbackH, mHandler);
         mController.getState();
-
-        final Configuration currentConfig = mContext.getResources().getConfiguration();
-        mDensity = currentConfig.densityDpi;
     }
 
     @Override
@@ -177,25 +158,16 @@
         mWindow = mDialog.getWindow();
         mWindow.requestFeature(Window.FEATURE_NO_TITLE);
         mWindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
-        mWindow.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
-        mWindow.addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
-                | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
-                | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
-                | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
-                | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
-                | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
-        mDialog.setCanceledOnTouchOutside(true);
-        final Resources res = mContext.getResources();
-        final WindowManager.LayoutParams lp = mWindow.getAttributes();
-        lp.type = mWindowType;
-        lp.format = PixelFormat.TRANSLUCENT;
-        lp.setTitle(VolumeDialogImpl.class.getSimpleName());
-        lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
-        lp.y = res.getDimensionPixelSize(R.dimen.volume_offset_top);
-        lp.gravity = Gravity.TOP;
-        lp.windowAnimations = -1;
-        mWindow.setAttributes(lp);
-        mWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
+        mWindow.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND
+                | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);
+        mWindow.addFlags(
+                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
+                        | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
+                        | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
+                        | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
+                        | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
+        mWindow.setType(WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY);
+        mWindow.setWindowAnimations(com.android.internal.R.style.Animation_Toast);
 
         mDialog.setContentView(R.layout.volume_dialog);
         mDialogView = (ViewGroup) mDialog.findViewById(R.id.volume_dialog);
@@ -209,26 +181,11 @@
                 return true;
             }
         });
+        mHardwareLayout = HardwareUiLayout.get(mDialogView);
+        mHardwareLayout.setOutsideTouchListener(view -> dismiss(DISMISS_REASON_TOUCH_OUTSIDE));
 
         mDialogContentView = mDialog.findViewById(R.id.volume_dialog_content);
         mDialogRowsView = mDialogContentView.findViewById(R.id.volume_dialog_rows);
-        updateWindowWidthH();
-
-        mMotion = new VolumeDialogMotion(mDialog, mDialogView, mDialogContentView,
-                new VolumeDialogMotion.Callback() {
-                    @Override
-                    public void onAnimatingChanged(boolean animating) {
-                        if (animating) return;
-                        if (mPendingStateChanged) {
-                            mHandler.sendEmptyMessage(H.STATE_CHANGED);
-                            mPendingStateChanged = false;
-                        }
-                        if (mPendingRecheckAll) {
-                            mHandler.sendEmptyMessage(H.RECHECK_ALL);
-                            mPendingRecheckAll = false;
-                        }
-                    }
-                });
 
         if (mRows.isEmpty()) {
             addRow(AudioManager.STREAM_MUSIC,
@@ -250,28 +207,12 @@
         } else {
             addExistingRows();
         }
-        mExpandButtonAnimationDuration = res.getInteger(R.integer.volume_expand_animation_duration);
     }
 
     private ColorStateList loadColorStateList(int colorResId) {
         return ColorStateList.valueOf(mContext.getColor(colorResId));
     }
 
-    private void updateWindowWidthH() {
-        final ViewGroup.MarginLayoutParams lp =
-                (ViewGroup.MarginLayoutParams) mDialogView.getLayoutParams();
-        final DisplayMetrics dm = mContext.getResources().getDisplayMetrics();
-        if (D.BUG) Log.d(TAG, "updateWindowWidth dm.w=" + dm.widthPixels);
-        int w = dm.widthPixels;
-        final int max = mContext.getResources()
-                .getDimensionPixelSize(R.dimen.volume_dialog_panel_width);
-        if (w > max) {
-            w = max;
-        }
-        lp.width = w - lp.getMarginEnd() - lp.getMarginStart();
-        mDialogView.setLayoutParams(lp);
-    }
-
     public void setStreamImportant(int stream, boolean important) {
         mHandler.obtainMessage(H.SET_STREAM_IMPORTANT, stream, important ? 1 : 0).sendToTarget();
     }
@@ -315,6 +256,7 @@
             final VolumeRow row = mRows.get(i);
             initRow(row, row.stream, row.iconRes, row.iconMuteRes, row.important);
             mDialogRowsView.addView(row.view);
+            updateVolumeRowH(row);
         }
     }
 
@@ -341,7 +283,6 @@
         writer.print("  mDynamic: "); writer.println(mDynamic);
         writer.print("  mAutomute: "); writer.println(mAutomute);
         writer.print("  mSilentMode: "); writer.println(mSilentMode);
-        writer.print("  mCollapseTime: "); writer.println(mCollapseTime);
         writer.print("  mAccessibility.mFeedbackEnabled: ");
         writer.println(mAccessibility.mFeedbackEnabled);
     }
@@ -364,9 +305,9 @@
         row.view = mDialog.getLayoutInflater().inflate(R.layout.volume_dialog_row, null);
         row.view.setId(row.stream);
         row.view.setTag(row);
-        row.header = (TextView) row.view.findViewById(R.id.volume_row_header);
+        row.header = row.view.findViewById(R.id.volume_row_header);
         row.header.setId(20 * row.stream);
-        row.slider = (SeekBar) row.view.findViewById(R.id.volume_row_slider);
+        row.slider =  row.view.findViewById(R.id.volume_row_slider);
         row.slider.setOnSeekBarChangeListener(new VolumeSeekBarChangeListener(row));
         row.anim = null;
 
@@ -447,11 +388,27 @@
         rescheduleTimeoutH();
         if (mShowing) return;
         mShowing = true;
-        mMotion.startShow();
+        mHardwareLayout.setTranslationX(getAnimTranslation());
+        mHardwareLayout.setAlpha(0);
+        mHardwareLayout.animate()
+                .alpha(1)
+                .translationX(0)
+                .setDuration(300)
+                .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
+                .withEndAction(() -> {
+                    mDialog.show();
+                    mWindow.getDecorView().requestAccessibilityFocus();
+                })
+                .start();
         Events.writeEvent(mContext, Events.EVENT_SHOW_DIALOG, reason, mKeyguard.isKeyguardLocked());
         mController.notifyVisible(true);
     }
 
+    private float getAnimTranslation() {
+        return mContext.getResources().getDimension(
+                R.dimen.volume_dialog_panel_width) / 2;
+    }
+
     protected void rescheduleTimeoutH() {
         mHandler.removeMessages(H.DISMISS);
         final int timeout = computeTimeoutH();
@@ -470,14 +427,19 @@
     }
 
     protected void dismissH(int reason) {
-        if (mMotion.isAnimating()) {
-            return;
-        }
         mHandler.removeMessages(H.DISMISS);
         mHandler.removeMessages(H.SHOW);
         if (!mShowing) return;
         mShowing = false;
-        mMotion.startDismiss();
+        mHardwareLayout.setTranslationX(0);
+        mHardwareLayout.setAlpha(1);
+        mHardwareLayout.animate()
+                .alpha(0)
+                .translationX(getAnimTranslation())
+                .setDuration(300)
+                .withEndAction(() -> mDialog.dismiss())
+                .setInterpolator(new SystemUIInterpolators.LogAccelerateInterpolator())
+                .start();
         if (mAccessibilityMgr.isEnabled()) {
             AccessibilityEvent event =
                     AccessibilityEvent.obtain(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
@@ -497,30 +459,6 @@
         }
     }
 
-    private void updateDialogBottomMarginH() {
-        final long diff = System.currentTimeMillis() - mCollapseTime;
-        final boolean collapsing = mCollapseTime != 0 && diff < getConservativeCollapseDuration();
-        final ViewGroup.MarginLayoutParams mlp = (MarginLayoutParams) mDialogView.getLayoutParams();
-        final int bottomMargin = collapsing ? mDialogContentView.getHeight() :
-                mContext.getResources().getDimensionPixelSize(R.dimen.volume_dialog_margin_bottom);
-        if (bottomMargin != mlp.bottomMargin) {
-            if (D.BUG) Log.d(TAG, "bottomMargin " + mlp.bottomMargin + " -> " + bottomMargin);
-            mlp.bottomMargin = bottomMargin;
-            mDialogView.setLayoutParams(mlp);
-        }
-    }
-
-    private long getConservativeCollapseDuration() {
-        return mExpandButtonAnimationDuration * 3;
-    }
-
-    private void prepareForCollapse() {
-        mHandler.removeMessages(H.UPDATE_BOTTOM_MARGIN);
-        mCollapseTime = System.currentTimeMillis();
-        updateDialogBottomMarginH();
-        mHandler.sendEmptyMessageDelayed(H.UPDATE_BOTTOM_MARGIN, getConservativeCollapseDuration());
-    }
-
     private boolean shouldBeVisibleH(VolumeRow row, VolumeRow activeRow) {
         boolean isActive = row == activeRow;
         if (row.stream == AudioSystem.STREAM_ACCESSIBILITY) {
@@ -567,13 +505,7 @@
     }
 
     private void onStateChangedH(State state) {
-        final boolean animating = mMotion.isAnimating();
-        if (D.BUG) Log.d(TAG, "onStateChangedH animating=" + animating);
         mState = state;
-        if (animating) {
-            mPendingStateChanged = true;
-            return;
-        }
         mDynamic.clear();
         // add any new dynamic rows
         for (int i = 0; i < state.states.size(); i++) {
@@ -642,19 +574,13 @@
         row.icon.setAlpha(iconEnabled ? 1 : 0.5f);
         final int iconRes =
                 isRingVibrate ? R.drawable.ic_volume_ringer_vibrate
-                : isRingSilent || zenMuted ? row.cachedIconRes
+                : isRingSilent || zenMuted ? row.iconMuteRes
                 : ss.routedToBluetooth ?
                         (ss.muted ? R.drawable.ic_volume_media_bt_mute
                                 : R.drawable.ic_volume_media_bt)
                 : mAutomute && ss.level == 0 ? row.iconMuteRes
                 : (ss.muted ? row.iconMuteRes : row.iconRes);
-        if (iconRes != row.cachedIconRes) {
-            if (row.cachedIconRes != 0 && isRingVibrate) {
-                mController.vibrate();
-            }
-            row.cachedIconRes = iconRes;
-            row.icon.setImageResource(iconRes);
-        }
+        row.icon.setImageResource(iconRes);
         row.iconState =
                 iconRes == R.drawable.ic_volume_ringer_vibrate ? Events.ICON_STATE_VIBRATE
                 : (iconRes == R.drawable.ic_volume_media_bt_mute || iconRes == row.iconMuteRes)
@@ -864,14 +790,8 @@
 
         @Override
         public void onConfigurationChanged() {
-            Configuration newConfig = mContext.getResources().getConfiguration();
-            final int density = newConfig.densityDpi;
-            if (density != mDensity) {
-                mDialog.dismiss();
-                initDialog();
-                mDensity = density;
-            }
-            updateWindowWidthH();
+            mDialog.dismiss();
+            initDialog();
             mConfigurableTexts.update();
         }
 
@@ -908,23 +828,6 @@
         }
     };
 
-    private final ZenModePanel.Callback mZenPanelCallback = new ZenModePanel.Callback() {
-        @Override
-        public void onPrioritySettings() {
-            mCallback.onZenPrioritySettingsClicked();
-        }
-
-        @Override
-        public void onInteraction() {
-            mHandler.sendEmptyMessage(H.RESCHEDULE_TIMEOUT);
-        }
-
-        @Override
-        public void onExpanded(boolean expanded) {
-            // noop.
-        }
-    };
-
     private final class H extends Handler {
         private static final int SHOW = 1;
         private static final int DISMISS = 2;
@@ -933,7 +836,6 @@
         private static final int SET_STREAM_IMPORTANT = 5;
         private static final int RESCHEDULE_TIMEOUT = 6;
         private static final int STATE_CHANGED = 7;
-        private static final int UPDATE_BOTTOM_MARGIN = 8;
 
         public H() {
             super(Looper.getMainLooper());
@@ -949,14 +851,13 @@
                 case SET_STREAM_IMPORTANT: setStreamImportantH(msg.arg1, msg.arg2 != 0); break;
                 case RESCHEDULE_TIMEOUT: rescheduleTimeoutH(); break;
                 case STATE_CHANGED: onStateChangedH(mState); break;
-                case UPDATE_BOTTOM_MARGIN: updateDialogBottomMarginH(); break;
             }
         }
     }
 
-    private final class CustomDialog extends Dialog {
+    private final class CustomDialog extends Dialog implements DialogInterface {
         public CustomDialog(Context context) {
-            super(context);
+            super(context, com.android.systemui.R.style.qs_theme);
         }
 
         @Override
@@ -966,26 +867,15 @@
         }
 
         @Override
-        protected void onStop() {
-            super.onStop();
-            final boolean animating = mMotion.isAnimating();
-            if (D.BUG) Log.d(TAG, "onStop animating=" + animating);
-            if (animating) {
-                mPendingRecheckAll = true;
-                return;
-            }
-            mHandler.sendEmptyMessage(H.RECHECK_ALL);
+        protected void onStart() {
+            super.setCanceledOnTouchOutside(true);
+            super.onStart();
         }
 
         @Override
-        public boolean onTouchEvent(MotionEvent event) {
-            if (isShowing()) {
-                if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
-                    dismissH(Events.DISMISS_REASON_TOUCH_OUTSIDE);
-                    return true;
-                }
-            }
-            return false;
+        protected void onStop() {
+            super.onStop();
+            mHandler.sendEmptyMessage(H.RECHECK_ALL);
         }
 
         @Override
@@ -1128,7 +1018,6 @@
         private int iconRes;
         private int iconMuteRes;
         private boolean important;
-        private int cachedIconRes;
         private ColorStateList cachedSliderTint;
         private int iconState;  // from Events
         private ObjectAnimator anim;  // slider progress animation for non-touch-related updates
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogMotion.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogMotion.java
deleted file mode 100644
index 2b65fbd..0000000
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogMotion.java
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.volume;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.TimeInterpolator;
-import android.animation.ValueAnimator;
-import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.app.Dialog;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnDismissListener;
-import android.content.DialogInterface.OnShowListener;
-import android.os.Handler;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.animation.PathInterpolator;
-
-public class VolumeDialogMotion {
-    private static final String TAG = Util.logTag(VolumeDialogMotion.class);
-
-    private static final float ANIMATION_SCALE = 1.0f;
-    private static final int PRE_DISMISS_DELAY = 50;
-
-    private final Dialog mDialog;
-    private final View mDialogView;
-    private final ViewGroup mContents;  // volume rows + zen footer
-    private final Handler mHandler = new Handler();
-    private final Callback mCallback;
-
-    private boolean mAnimating;  // show or dismiss animation is running
-    private boolean mShowing;  // show animation is running
-    private boolean mDismissing;  // dismiss animation is running
-    private ValueAnimator mContentsPositionAnimator;
-
-    public VolumeDialogMotion(Dialog dialog, View dialogView, ViewGroup contents,
-            Callback callback) {
-        mDialog = dialog;
-        mDialogView = dialogView;
-        mContents = contents;
-        mCallback = callback;
-        mDialog.setOnDismissListener(new OnDismissListener() {
-            @Override
-            public void onDismiss(DialogInterface dialog) {
-                if (D.BUG) Log.d(TAG, "mDialog.onDismiss");
-            }
-        });
-        mDialog.setOnShowListener(new OnShowListener() {
-            @Override
-            public void onShow(DialogInterface dialog) {
-                if (D.BUG) Log.d(TAG, "mDialog.onShow");
-                final int h = mDialogView.getHeight();
-                mDialogView.setTranslationY(-h);
-                startShowAnimation();
-            }
-        });
-    }
-
-    public boolean isAnimating() {
-        return mAnimating;
-    }
-
-    private void setShowing(boolean showing) {
-        if (showing == mShowing) return;
-        mShowing = showing;
-        if (D.BUG) Log.d(TAG, "mShowing = " + mShowing);
-        updateAnimating();
-    }
-
-    private void setDismissing(boolean dismissing) {
-        if (dismissing == mDismissing) return;
-        mDismissing = dismissing;
-        if (D.BUG) Log.d(TAG, "mDismissing = " + mDismissing);
-        updateAnimating();
-    }
-
-    private void updateAnimating() {
-        final boolean animating = mShowing || mDismissing;
-        if (animating == mAnimating) return;
-        mAnimating = animating;
-        if (D.BUG) Log.d(TAG, "mAnimating = " + mAnimating);
-        if (mCallback != null) {
-            mCallback.onAnimatingChanged(mAnimating);
-        }
-    }
-
-    public void startShow() {
-        if (D.BUG) Log.d(TAG, "startShow");
-        if (mShowing) return;
-        setShowing(true);
-        if (mDismissing) {
-            mDialogView.animate().cancel();
-            setDismissing(false);
-            startShowAnimation();
-            return;
-        }
-        if (D.BUG) Log.d(TAG, "mDialog.show()");
-        mDialog.show();
-    }
-
-    private void startShowAnimation() {
-        if (D.BUG) Log.d(TAG, "startShowAnimation");
-        mDialogView.animate()
-                .translationY(0)
-                .setDuration(scaledDuration(300))
-                .setInterpolator(new LogDecelerateInterpolator())
-                .setListener(null)
-                .start();
-
-        mContentsPositionAnimator = ValueAnimator.ofFloat(0).setDuration(scaledDuration(400));
-        mContentsPositionAnimator.addListener(new AnimatorListenerAdapter() {
-            private boolean mCancelled;
-
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                if (mCancelled) return;
-                if (D.BUG) Log.d(TAG, "show.onAnimationEnd");
-                setShowing(false);
-            }
-            @Override
-            public void onAnimationCancel(Animator animation) {
-                if (D.BUG) Log.d(TAG, "show.onAnimationCancel");
-                mCancelled = true;
-            }
-        });
-        mContentsPositionAnimator.addUpdateListener(new AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator animation) {
-                float v = (Float) animation.getAnimatedValue();
-                mContents.setTranslationY(v + -mDialogView.getTranslationY());
-            }
-        });
-        mContentsPositionAnimator.setInterpolator(new LogDecelerateInterpolator());
-        mContentsPositionAnimator.start();
-
-        mContents.setAlpha(0);
-        mContents.animate()
-                .alpha(1)
-                .setDuration(scaledDuration(150))
-                .setInterpolator(new PathInterpolator(0f, 0f, .2f, 1f))
-                .start();
-    }
-
-    public void startDismiss() {
-        if (D.BUG) Log.d(TAG, "startDismiss");
-        if (mDismissing) return;
-        setDismissing(true);
-        if (mShowing) {
-            mDialogView.animate().cancel();
-            if (mContentsPositionAnimator != null) {
-                mContentsPositionAnimator.cancel();
-            }
-            mContents.animate().cancel();
-            setShowing(false);
-        }
-        mDialogView.animate()
-                .translationY(-mDialogView.getHeight())
-                .setDuration(scaledDuration(250))
-                .setInterpolator(new LogAccelerateInterpolator())
-                .setUpdateListener(new AnimatorUpdateListener() {
-                    @Override
-                    public void onAnimationUpdate(ValueAnimator animation) {
-                        mContents.setTranslationY(-mDialogView.getTranslationY());
-                    }
-                })
-                .setListener(new AnimatorListenerAdapter() {
-                    private boolean mCancelled;
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        if (mCancelled) return;
-                        if (D.BUG) Log.d(TAG, "dismiss.onAnimationEnd");
-                        mHandler.postDelayed(new Runnable() {
-                            @Override
-                            public void run() {
-                                if (D.BUG) Log.d(TAG, "mDialog.dismiss()");
-                                mDialog.dismiss();
-                                setDismissing(false);
-                            }
-                        }, PRE_DISMISS_DELAY);
-
-                    }
-                    @Override
-                    public void onAnimationCancel(Animator animation) {
-                        if (D.BUG) Log.d(TAG, "dismiss.onAnimationCancel");
-                        mCancelled = true;
-                    }
-                }).start();
-    }
-
-    private static int scaledDuration(int base) {
-        return (int) (base * ANIMATION_SCALE);
-    }
-
-    public static final class LogDecelerateInterpolator implements TimeInterpolator {
-        private final float mBase;
-        private final float mDrift;
-        private final float mTimeScale;
-        private final float mOutputScale;
-
-        public LogDecelerateInterpolator() {
-            this(400f, 1.4f, 0);
-        }
-
-        private LogDecelerateInterpolator(float base, float timeScale, float drift) {
-            mBase = base;
-            mDrift = drift;
-            mTimeScale = 1f / timeScale;
-
-            mOutputScale = 1f / computeLog(1f);
-        }
-
-        private float computeLog(float t) {
-            return 1f - (float) Math.pow(mBase, -t * mTimeScale) + (mDrift * t);
-        }
-
-        @Override
-        public float getInterpolation(float t) {
-            return computeLog(t) * mOutputScale;
-        }
-    }
-
-    public static final class LogAccelerateInterpolator implements TimeInterpolator {
-        private final int mBase;
-        private final int mDrift;
-        private final float mLogScale;
-
-        public LogAccelerateInterpolator() {
-            this(100, 0);
-        }
-
-        private LogAccelerateInterpolator(int base, int drift) {
-            mBase = base;
-            mDrift = drift;
-            mLogScale = 1f / computeLog(1, mBase, mDrift);
-        }
-
-        private static float computeLog(float t, int base, int drift) {
-            return (float) -Math.pow(base, -t) + 1 + (drift * t);
-        }
-
-        @Override
-        public float getInterpolation(float t) {
-            return 1 - computeLog(1 - t, mBase, mDrift) * mLogScale;
-        }
-    }
-
-    public interface Callback {
-        void onAnimatingChanged(boolean animating);
-    }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
index 88fa659..6721938 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationInfoTest.java
@@ -745,7 +745,7 @@
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, Arrays.asList(mNotificationChannel),
                 mNotificationChannel.getImportance(), mSbn, null, null, null,
-                (Runnable saveImportance) -> {
+                (Runnable saveImportance, StatusBarNotification sbn) -> {
                 },
                 Collections.singleton(TEST_PACKAGE_NAME));
 
@@ -762,7 +762,7 @@
         mNotificationInfo.bindNotification(mMockPackageManager, mMockINotificationManager,
                 TEST_PACKAGE_NAME, Arrays.asList(mNotificationChannel),
                 mNotificationChannel.getImportance(), mSbn, null, null, null,
-                (Runnable saveImportance) -> {
+                (Runnable saveImportance, StatusBarNotification sbn) -> {
                     saveImportance.run();
                 },
                 Collections.singleton(TEST_PACKAGE_NAME));
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index 8e93d19..73a6d7c 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -171,6 +171,12 @@
     TEXT_CLASSIFIER_TYPE_URL = 6;
   }
 
+  // Selection invocation methods. Used as sub-type for TEXT_SELECTION_SESSION events.
+  enum TextSelectionInvocationMethod {
+    TEXT_SELECTION_INVOCATION_MANUAL = 1;
+    TEXT_SELECTION_INVOCATION_LINK = 2;
+  }
+
   // Known visual elements: views or controls.
   enum View {
     // Unknown view
@@ -4690,6 +4696,68 @@
     // OS: P
     ACTION_PRIVATE_DNS_MODE = 1249;
 
+    // FIELD: text select start offset in words (as defined by the ICU BreakIterator).
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_RANGE_START = 1250;
+
+    // FIELD: text select end offset in words (as defined by the ICU BreakIterator).
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_RANGE_END = 1251;
+
+    // FIELD: smart text selection start offset in words (as defined by the ICU BreakIterator),
+    //        stored as two packed 16bit integers. (start in MSBs, end in LSBs)
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_SMART_RANGE_START = 1252;
+
+    // FIELD: smart text selection end offset in words (as defined by the ICU BreakIterator),
+    //        stored as two packed 16bit integers. (start in MSBs, end in LSBs)
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_SMART_RANGE_END = 1253;
+
+    // FIELD: the entity type of the text currently selected.
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_ENTITY_TYPE = 1254;
+
+    // FIELD: the type of widget the selection was made in.
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_SELECTION_WIDGET_TYPE = 1255;
+
+    // FIELD: the name of the text classifier model used.
+    // CATEGORY: TEXT_SELECTION_SESSION
+    // OS: P
+    FIELD_TEXTCLASSIFIER_MODEL = 1256;
+
+    // OPEN: Settings > Sound & notification > Do Not Disturb > Behavior > Messages
+    // CATEGORY: SETTINGS
+    // OS: P
+    NOTIFICATION_ZEN_MODE_MESSAGES = 1257;
+
+    // OPEN: Settings > Sound & notification > Do Not Disturb > Behavior > Calls
+    // CATEGORY: SETTINGS
+    // OS: P
+    NOTIFICATION_ZEN_MODE_CALLS = 1258;
+
+    // OPEN: Settings > Sound & notification > Do Not Disturb > TURN ON -> Until you turn off
+    // CATEGORY: SETTINGS
+    // OS: P
+    NOTIFICATION_ZEN_MODE_TOGGLE_ON_FOREVER = 1259;
+
+    // OPEN: Settings > Sound & notification > Do Not Disturb > TURN ON -> Time countdown manual rule (ie: for one hour)
+    // CATEGORY: SETTINGS
+    // OS: P
+    NOTIFICATION_ZEN_MODE_TOGGLE_ON_COUNTDOWN = 1260;
+
+    // OPEN: Settings > Sound & notification > Do Not Disturb > TURN ON -> Next Alarm (ie: Until Tue 7:20 AM)
+    // CATEGORY: SETTINGS
+    // OS: P
+    NOTIFICATION_ZEN_MODE_TOGGLE_ON_ALARM = 1261;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }
diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto
index 9d25055..8f58a38 100644
--- a/proto/src/wifi.proto
+++ b/proto/src/wifi.proto
@@ -364,6 +364,12 @@
   // (one value added per unique ESS - potentially multiple counts per single
   // scan!)
   repeated NumConnectableNetworksBucket observed_hotspot_r2_aps_per_ess_in_scan_histogram = 88;
+
+  // SoftAP event list tracking sessions and client counts in tethered mode
+  repeated SoftApConnectedClientsEvent soft_ap_connected_clients_events_tethered = 89;
+
+  // SoftAP event list tracking sessions and client counts in local only mode
+  repeated SoftApConnectedClientsEvent soft_ap_connected_clients_events_local_only = 90;
 }
 
 // Information that gets logged for every WiFi connection.
@@ -1071,3 +1077,29 @@
   // Occurrences of this action.
   optional int32 count = 4;
 }
+
+// SoftAP event tracking sessions and client counts
+message SoftApConnectedClientsEvent {
+
+  // Soft AP event Types
+  enum SoftApEventType {
+
+    // Soft AP is Up and ready for use
+    SOFT_AP_UP = 0;
+
+    // Soft AP is Down
+    SOFT_AP_DOWN = 1;
+
+    // Number of connected soft AP clients has changed
+    NUM_CLIENTS_CHANGED = 2;
+  }
+
+  // Type of event being recorded
+  optional SoftApEventType event_type = 1;
+
+  // Absolute time when event happened
+  optional int64 time_stamp_millis = 2;
+
+  // Number of connected clients if event_type is NUM_CLIENTS_CHANGED, otherwise zero.
+  optional int32 num_connected_clients = 3;
+}
\ No newline at end of file
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 842a5b8..02ba6a0 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -3889,7 +3889,7 @@
             }
 
             if (app.info.isPrivilegedApp() &&
-                    !SystemProperties.getBoolean("pm.dexopt.priv-apps", true)) {
+                    SystemProperties.getBoolean("pm.dexopt.priv-apps-oob", false)) {
                 runtimeFlags |= Zygote.DISABLE_VERIFIER;
                 runtimeFlags |= Zygote.ONLY_USE_SYSTEM_OAT_FILES;
             }
@@ -7075,10 +7075,12 @@
             }
 
             // We deprecated Build.SERIAL and it is not accessible to
-            // apps that target the v2 security sandbox. Since access to
-            // the serial is now behind a permission we push down the value.
-            String buildSerial = appInfo.targetSandboxVersion < 2
-                    ? sTheRealBuildSerial : Build.UNKNOWN;
+            // apps that target the v2 security sandbox and to apps that
+            // target APIs higher than O MR1. Since access to the serial
+            // is now behind a permission we push down the value.
+            final String buildSerial = (appInfo.targetSandboxVersion < 2
+                    && appInfo.targetSdkVersion <= Build.VERSION_CODES.O_MR1)
+                            ? sTheRealBuildSerial : Build.UNKNOWN;
 
             // Check if this is a secondary process that should be incorporated into some
             // currently active instrumentation.  (Note we do this AFTER all of the profiling
diff --git a/services/core/java/com/android/server/am/KeyguardController.java b/services/core/java/com/android/server/am/KeyguardController.java
index c3fed17..76b4679 100644
--- a/services/core/java/com/android/server/am/KeyguardController.java
+++ b/services/core/java/com/android/server/am/KeyguardController.java
@@ -41,10 +41,8 @@
 import android.os.Trace;
 import android.util.Slog;
 import android.util.proto.ProtoOutputStream;
-
 import com.android.internal.policy.IKeyguardDismissCallback;
 import com.android.server.wm.WindowManagerService;
-
 import java.io.PrintWriter;
 
 /**
@@ -236,24 +234,33 @@
         final ActivityRecord lastDismissingKeyguardActivity = mDismissingKeyguardActivity;
         mOccluded = false;
         mDismissingKeyguardActivity = null;
-        final ActivityDisplay display = mStackSupervisor.getDefaultDisplay();
-        for (int stackNdx = display.getChildCount() - 1; stackNdx >= 0; --stackNdx) {
-            final ActivityStack stack = display.getChildAt(stackNdx);
 
-            // Only the focused stack top activity may control occluded state
-            if (mStackSupervisor.isFocusedStack(stack)) {
+        for (int displayNdx = mStackSupervisor.getChildCount() - 1; displayNdx >= 0; displayNdx--) {
+            final ActivityDisplay display = mStackSupervisor.getChildAt(displayNdx);
+            for (int stackNdx = display.getChildCount() - 1; stackNdx >= 0; --stackNdx) {
+                final ActivityStack stack = display.getChildAt(stackNdx);
 
-                // A dismissing activity occludes Keyguard in the insecure case for legacy reasons.
-                final ActivityRecord topDismissing = stack.getTopDismissingKeyguardActivity();
-                mOccluded = stack.topActivityOccludesKeyguard()
-                        || (topDismissing != null
-                                && stack.topRunningActivityLocked() == topDismissing
-                                && canShowWhileOccluded(true /* dismissKeyguard */,
-                                        false /* showWhenLocked */));
-            }
-            if (mDismissingKeyguardActivity == null
-                    && stack.getTopDismissingKeyguardActivity() != null) {
-                mDismissingKeyguardActivity = stack.getTopDismissingKeyguardActivity();
+                // Only the top activity of the focused stack on the default display may control
+                // occluded state.
+                if (display.mDisplayId == DEFAULT_DISPLAY
+                        && mStackSupervisor.isFocusedStack(stack)) {
+
+                    // A dismissing activity occludes Keyguard in the insecure case for legacy
+                    // reasons.
+                    final ActivityRecord topDismissing = stack.getTopDismissingKeyguardActivity();
+                    mOccluded =
+                            stack.topActivityOccludesKeyguard()
+                                    || (topDismissing != null
+                                            && stack.topRunningActivityLocked() == topDismissing
+                                            && canShowWhileOccluded(
+                                                    true /* dismissKeyguard */,
+                                                    false /* showWhenLocked */));
+                }
+
+                if (mDismissingKeyguardActivity == null
+                        && stack.getTopDismissingKeyguardActivity() != null) {
+                    mDismissingKeyguardActivity = stack.getTopDismissingKeyguardActivity();
+                }
             }
         }
         mOccluded |= mWindowManager.isShowingDream();
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index c5514fb..40b1cac 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1139,6 +1139,9 @@
 
         mActivities.remove(newTop);
         mActivities.add(newTop);
+
+        // Make sure window manager is aware of the position change.
+        mWindowContainerController.positionChildAtTop(newTop.mWindowContainerController);
         updateEffectiveIntent();
 
         setFrontOfTask();
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 3f23737..15a418dc 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -1345,8 +1345,9 @@
         } else {
             final int maybeActiveStreamType = getActiveStreamType(suggestedStreamType);
             final boolean activeForReal;
-            if (maybeActiveStreamType == AudioSystem.STREAM_MUSIC) {
-                activeForReal = isAfMusicActiveRecently(0);
+            if (maybeActiveStreamType == AudioSystem.STREAM_RING
+                    || maybeActiveStreamType == AudioSystem.STREAM_NOTIFICATION) {
+                activeForReal = wasStreamActiveRecently(maybeActiveStreamType, 0);
             } else {
                 activeForReal = AudioSystem.isStreamActive(maybeActiveStreamType, 0);
             }
@@ -3883,13 +3884,13 @@
 
     /**
      * For code clarity for getActiveStreamType(int)
-     * @param delay_ms max time since last STREAM_MUSIC activity to consider
-     * @return true if STREAM_MUSIC is active in streams handled by AudioFlinger now or
+     * @param delay_ms max time since last stream activity to consider
+     * @return true if stream is active in streams handled by AudioFlinger now or
      *     in the last "delay_ms" ms.
      */
-    private boolean isAfMusicActiveRecently(int delay_ms) {
-        return AudioSystem.isStreamActive(AudioSystem.STREAM_MUSIC, delay_ms)
-                || AudioSystem.isStreamActiveRemotely(AudioSystem.STREAM_MUSIC, delay_ms);
+    private boolean wasStreamActiveRecently(int stream, int delay_ms) {
+        return AudioSystem.isStreamActive(stream, delay_ms)
+                || AudioSystem.isStreamActiveRemotely(stream, delay_ms);
     }
 
     private int getActiveStreamType(int suggestedStreamType) {
@@ -3910,21 +3911,30 @@
                     return AudioSystem.STREAM_VOICE_CALL;
                 }
             } else if (suggestedStreamType == AudioManager.USE_DEFAULT_STREAM_TYPE) {
-                if (isAfMusicActiveRecently(sStreamOverrideDelayMs)) {
+                if (wasStreamActiveRecently(AudioSystem.STREAM_RING, sStreamOverrideDelayMs)) {
                     if (DEBUG_VOL)
-                        Log.v(TAG, "getActiveStreamType: Forcing STREAM_MUSIC stream active");
+                        Log.v(TAG, "getActiveStreamType: Forcing STREAM_RING stream active");
+                    return AudioSystem.STREAM_RING;
+                } else if (wasStreamActiveRecently(
+                        AudioSystem.STREAM_NOTIFICATION, sStreamOverrideDelayMs)) {
+                    if (DEBUG_VOL)
+                        Log.v(TAG, "getActiveStreamType: Forcing STREAM_NOTIFICATION stream active");
+                    return AudioSystem.STREAM_NOTIFICATION;
+                } else {
+                    if (DEBUG_VOL)
+                        Log.v(TAG, "getActiveStreamType: Forcing STREAM_MUSIC b/c default");
                     return AudioSystem.STREAM_MUSIC;
-                    } else {
-                        if (DEBUG_VOL)
-                            Log.v(TAG, "getActiveStreamType: Forcing STREAM_RING b/c default");
-                        return AudioSystem.STREAM_RING;
                 }
-            } else if (isAfMusicActiveRecently(0)) {
+            } else if (
+                    wasStreamActiveRecently(AudioSystem.STREAM_NOTIFICATION, sStreamOverrideDelayMs)) {
                 if (DEBUG_VOL)
-                    Log.v(TAG, "getActiveStreamType: Forcing STREAM_MUSIC stream active");
-                return AudioSystem.STREAM_MUSIC;
+                    Log.v(TAG, "getActiveStreamType: Forcing STREAM_NOTIFICATION stream active");
+                return AudioSystem.STREAM_NOTIFICATION;
+            } else if (wasStreamActiveRecently(AudioSystem.STREAM_RING, sStreamOverrideDelayMs)) {
+                if (DEBUG_VOL)
+                    Log.v(TAG, "getActiveStreamType: Forcing STREAM_RING stream active");
+                return AudioSystem.STREAM_RING;
             }
-            break;
         default:
             if (isInCommunication()) {
                 if (AudioSystem.getForceUse(AudioSystem.FOR_COMMUNICATION)
@@ -3935,20 +3945,26 @@
                     if (DEBUG_VOL)  Log.v(TAG, "getActiveStreamType: Forcing STREAM_VOICE_CALL");
                     return AudioSystem.STREAM_VOICE_CALL;
                 }
-            } else if (AudioSystem.isStreamActive(AudioSystem.STREAM_NOTIFICATION,
-                    sStreamOverrideDelayMs) ||
-                    AudioSystem.isStreamActive(AudioSystem.STREAM_RING,
-                            sStreamOverrideDelayMs)) {
+            } else if (AudioSystem.isStreamActive(
+                    AudioSystem.STREAM_NOTIFICATION, sStreamOverrideDelayMs)) {
                 if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: Forcing STREAM_NOTIFICATION");
                 return AudioSystem.STREAM_NOTIFICATION;
+            } else if (AudioSystem.isStreamActive(
+                    AudioSystem.STREAM_RING, sStreamOverrideDelayMs)) {
+                if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: Forcing STREAM_RING");
+                return AudioSystem.STREAM_RING;
             } else if (suggestedStreamType == AudioManager.USE_DEFAULT_STREAM_TYPE) {
-                if (isAfMusicActiveRecently(sStreamOverrideDelayMs)) {
-                    if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: forcing STREAM_MUSIC");
-                    return AudioSystem.STREAM_MUSIC;
-                } else {
-                    if (DEBUG_VOL) Log.v(TAG,
-                            "getActiveStreamType: using STREAM_NOTIFICATION as default");
+                if (AudioSystem.isStreamActive(
+                        AudioSystem.STREAM_NOTIFICATION, sStreamOverrideDelayMs)) {
+                    if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: Forcing STREAM_NOTIFICATION");
                     return AudioSystem.STREAM_NOTIFICATION;
+                } else if (AudioSystem.isStreamActive(
+                        AudioSystem.STREAM_RING, sStreamOverrideDelayMs)) {
+                    if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: Forcing STREAM_RING");
+                    return AudioSystem.STREAM_RING;
+                } else {
+                    if (DEBUG_VOL) Log.v(TAG, "getActiveStreamType: using STREAM_MUSIC as default");
+                    return AudioSystem.STREAM_MUSIC;
                 }
             }
             break;
@@ -6349,10 +6365,10 @@
     //   stream override timeout when adjusting volume
     //---------------------------------------------------------------------------------
 
-    // AudioService.getActiveStreamType() will return:
     // - STREAM_NOTIFICATION on tablets during this period after a notification stopped
-    // - STREAM_MUSIC on phones during this period after music or talkback/voice search prompt
-    // stopped
+    // - STREAM_RING on phones during this period after a notification stopped
+    // - STREAM_MUSIC otherwise
+
     private static final int DEFAULT_STREAM_TYPE_OVERRIDE_DELAY_MS = 0;
     private static final int TOUCH_EXPLORE_STREAM_TYPE_OVERRIDE_DELAY_MS = 1000;
 
diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index f61cec9..1e9fab5 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -835,7 +835,8 @@
         // alarm restrictions
         final boolean muteMediaAndSystemSounds = zen && !mConfig.allowMediaSystemOther;
         // total silence restrictions
-        final boolean muteEverything = mZenMode == Global.ZEN_MODE_NO_INTERRUPTIONS;
+        final boolean muteEverything = mZenMode == Global.ZEN_MODE_NO_INTERRUPTIONS
+                || areAllBehaviorSoundsMuted();
 
         for (int usage : AudioAttributes.SDK_USAGES) {
             final int suppressionBehavior = AudioAttributes.SUPPRESSIBLE_USAGES.get(usage);
@@ -855,9 +856,11 @@
         }
     }
 
+
     @VisibleForTesting
     protected void applyRestrictions(boolean mute, int usage) {
         final String[] exceptionPackages = null; // none (for now)
+
         mAppOps.setRestriction(AppOpsManager.OP_VIBRATE, usage,
                 mute ? AppOpsManager.MODE_IGNORED : AppOpsManager.MODE_ALLOWED,
                 exceptionPackages);
@@ -866,6 +869,12 @@
                 exceptionPackages);
     }
 
+    private boolean areAllBehaviorSoundsMuted() {
+        return !mConfig.allowAlarms  && !mConfig.allowMediaSystemOther && !mConfig.allowReminders
+                && !mConfig.allowCalls && !mConfig.allowMessages && !mConfig.allowEvents
+                && !mConfig.allowRepeatCallers;
+    }
+
     private void applyZenToRingerMode() {
         if (mAudioManager == null) return;
         // force the ringer mode into compliance
diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 50ac409..29f48ee 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -110,9 +110,9 @@
             return false;
         }
 
-        // We do not dexopt a priv-app package when pm.dexopt.priv-apps is false.
+        // We do not dexopt a priv-app package when pm.dexopt.priv-apps-oob is true.
         if (pkg.isPrivileged()) {
-            return SystemProperties.getBoolean("pm.dexopt.priv-apps", true);
+            return !SystemProperties.getBoolean("pm.dexopt.priv-apps-oob", false);
         }
 
         return true;
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 6a0ea4ee..83cffe5 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -551,6 +551,8 @@
 
     private static final String VENDOR_OVERLAY_DIR = "/vendor/overlay";
 
+    private static final String PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB = "pm.dexopt.priv-apps-oob";
+
     /** Canonical intent used to identify what counts as a "web browser" app */
     private static final Intent sBrowserIntent;
     static {
@@ -9598,7 +9600,7 @@
 
         if (Build.IS_DEBUGGABLE &&
                 pkg.isPrivileged() &&
-                !SystemProperties.getBoolean("pm.dexopt.priv-apps", true)) {
+                SystemProperties.getBoolean(PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB, false)) {
             PackageManagerServiceUtils.logPackageHasUncompressedCode(pkg);
         }
 
@@ -19900,6 +19902,23 @@
                         .getUriFor(Secure.INSTANT_APPS_ENABLED), false, co, UserHandle.USER_SYSTEM);
         co.onChange(true);
 
+        // This observer provides an one directional mapping from Global.PRIV_APP_OOB_ENABLED to
+        // pm.dexopt.priv-apps-oob property. This is only for experiment and should be removed once
+        // it is done.
+        ContentObserver privAppOobObserver = new ContentObserver(mHandler) {
+            @Override
+            public void onChange(boolean selfChange) {
+                int oobEnabled = Global.getInt(resolver, Global.PRIV_APP_OOB_ENABLED, 0);
+                SystemProperties.set(PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB,
+                        oobEnabled == 1 ? "true" : "false");
+            }
+        };
+        mContext.getContentResolver().registerContentObserver(
+                Global.getUriFor(Global.PRIV_APP_OOB_ENABLED), false, privAppOobObserver,
+                UserHandle.USER_SYSTEM);
+        // At boot, restore the value from the setting, which persists across reboot.
+        privAppOobObserver.onChange(true);
+
         // Disable any carrier apps. We do this very early in boot to prevent the apps from being
         // disabled after already being started.
         CarrierAppUtils.disableCarrierAppsUntilPrivileged(mContext.getOpPackageName(), this,
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 1e5245c..1152310 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -1010,6 +1010,23 @@
         }
     }
 
+    @Override
+    public boolean hasRestrictedProfiles() {
+        checkManageUsersPermission("hasRestrictedProfiles");
+        final int callingUserId = UserHandle.getCallingUserId();
+        synchronized (mUsersLock) {
+            final int userSize = mUsers.size();
+            for (int i = 0; i < userSize; i++) {
+                UserInfo profile = mUsers.valueAt(i).info;
+                if (callingUserId != profile.id
+                        && profile.restrictedProfileParentId == callingUserId) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
     /*
      * Should be locked on mUsers before calling this.
      */
diff --git a/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsService.java b/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsService.java
new file mode 100644
index 0000000..0913269
--- /dev/null
+++ b/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsService.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.pm.crossprofile;
+
+import android.content.Context;
+
+import com.android.server.SystemService;
+
+public class CrossProfileAppsService extends SystemService {
+    private CrossProfileAppsServiceImpl mServiceImpl;
+
+    public CrossProfileAppsService(Context context) {
+        super(context);
+        mServiceImpl = new CrossProfileAppsServiceImpl(context);
+    }
+
+    @Override
+    public void onStart() {
+        publishBinderService(Context.CROSS_PROFILE_APPS_SERVICE, mServiceImpl);
+    }
+}
diff --git a/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsServiceImpl.java b/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsServiceImpl.java
new file mode 100644
index 0000000..854b704
--- /dev/null
+++ b/services/core/java/com/android/server/pm/crossprofile/CrossProfileAppsServiceImpl.java
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.pm.crossprofile;
+
+import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AWARE;
+import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
+
+import android.annotation.UserIdInt;
+import android.app.AppOpsManager;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManagerInternal;
+import android.content.pm.ResolveInfo;
+import android.content.pm.crossprofile.ICrossProfileApps;
+import android.graphics.Rect;
+import android.os.Binder;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.text.TextUtils;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.Preconditions;
+import com.android.server.LocalServices;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CrossProfileAppsServiceImpl extends ICrossProfileApps.Stub {
+    private static final String TAG = "CrossProfileAppsService";
+
+    private Context mContext;
+    private Injector mInjector;
+
+    public CrossProfileAppsServiceImpl(Context context) {
+        this(context, new InjectorImpl(context));
+    }
+
+    @VisibleForTesting
+    CrossProfileAppsServiceImpl(Context context, Injector injector) {
+        mContext = context;
+        mInjector = injector;
+    }
+
+    @Override
+    public List<UserHandle> getTargetUserProfiles(String callingPackage) {
+        Preconditions.checkNotNull(callingPackage);
+
+        verifyCallingPackage(callingPackage);
+
+        return getTargetUserProfilesUnchecked(
+                callingPackage, mInjector.getCallingUserId());
+    }
+
+    @Override
+    public void startActivityAsUser(
+            String callingPackage,
+            ComponentName component,
+            Rect sourceBounds,
+            Bundle startActivityOptions,
+            UserHandle user) throws RemoteException {
+        Preconditions.checkNotNull(callingPackage);
+        Preconditions.checkNotNull(component);
+        Preconditions.checkNotNull(user);
+
+        verifyCallingPackage(callingPackage);
+
+        List<UserHandle> allowedTargetUsers = getTargetUserProfilesUnchecked(
+                callingPackage, mInjector.getCallingUserId());
+        if (!allowedTargetUsers.contains(user)) {
+            throw new SecurityException(
+                    callingPackage + " cannot access unrelated user " + user.getIdentifier());
+        }
+
+        // Verify that caller package is starting activity in its own package.
+        if (!callingPackage.equals(component.getPackageName())) {
+            throw new SecurityException(
+                    callingPackage + " attempts to start an activity in other package - "
+                            + component.getPackageName());
+        }
+
+        final int callingUid = mInjector.getCallingUid();
+
+        // Verify that target activity does handle the intent with ACTION_MAIN and
+        // CATEGORY_LAUNCHER as calling startActivityAsUser ignore them if component is present.
+        final Intent launchIntent = new Intent(Intent.ACTION_MAIN);
+        launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+        launchIntent.setSourceBounds(sourceBounds);
+        launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+        // Only package name is set here, as opposed to component name, because intent action and
+        // category are ignored if component name is present while we are resolving intent.
+        launchIntent.setPackage(component.getPackageName());
+        verifyActivityCanHandleIntentAndExported(launchIntent, component, callingUid, user);
+
+        final long ident = mInjector.clearCallingIdentity();
+        try {
+            launchIntent.setComponent(component);
+            mContext.startActivityAsUser(launchIntent, startActivityOptions, user);
+        } finally {
+            mInjector.restoreCallingIdentity(ident);
+        }
+    }
+
+    private List<UserHandle> getTargetUserProfilesUnchecked(
+            String callingPackage, @UserIdInt int callingUserId) {
+        final long ident = mInjector.clearCallingIdentity();
+        try {
+            final int[] enabledProfileIds =
+                    mInjector.getUserManager().getEnabledProfileIds(callingUserId);
+
+            List<UserHandle> targetProfiles = new ArrayList<>();
+            for (final int userId : enabledProfileIds) {
+                if (userId == callingUserId) {
+                    continue;
+                }
+                if (!isPackageEnabled(callingPackage, userId)) {
+                    continue;
+                }
+                targetProfiles.add(UserHandle.of(userId));
+            }
+            return targetProfiles;
+        } finally {
+            mInjector.restoreCallingIdentity(ident);
+        }
+    }
+
+    private boolean isPackageEnabled(String packageName, @UserIdInt int userId) {
+        final int callingUid = mInjector.getCallingUid();
+        final long ident = mInjector.clearCallingIdentity();
+        try {
+            final PackageInfo info = mInjector.getPackageManagerInternal()
+                    .getPackageInfo(
+                            packageName,
+                            MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE,
+                            callingUid,
+                            userId);
+            return info != null && info.applicationInfo.enabled;
+        } finally {
+            mInjector.restoreCallingIdentity(ident);
+        }
+    }
+
+    /**
+     * Verify that the specified intent does resolved to the specified component and the resolved
+     * activity is exported.
+     */
+    private void verifyActivityCanHandleIntentAndExported(
+            Intent launchIntent, ComponentName component, int callingUid, UserHandle user) {
+        final long ident = mInjector.clearCallingIdentity();
+        try {
+            final List<ResolveInfo> apps =
+                    mInjector.getPackageManagerInternal().queryIntentActivities(
+                            launchIntent,
+                            MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE,
+                            callingUid,
+                            user.getIdentifier());
+            final int size = apps.size();
+            for (int i = 0; i < size; ++i) {
+                final ActivityInfo activityInfo = apps.get(i).activityInfo;
+                if (TextUtils.equals(activityInfo.packageName, component.getPackageName())
+                        && TextUtils.equals(activityInfo.name, component.getClassName())
+                        && activityInfo.exported) {
+                    return;
+                }
+            }
+            throw new SecurityException("Attempt to launch activity without "
+                    + " category Intent.CATEGORY_LAUNCHER or activity is not exported" + component);
+        } finally {
+            mInjector.restoreCallingIdentity(ident);
+        }
+    }
+
+    /**
+     * Verify that the given calling package is belong to the calling UID.
+     */
+    private void verifyCallingPackage(String callingPackage) {
+        mInjector.getAppOpsManager().checkPackage(mInjector.getCallingUid(), callingPackage);
+    }
+
+    private static class InjectorImpl implements Injector {
+        private Context mContext;
+
+        public InjectorImpl(Context context) {
+            mContext = context;
+        }
+
+        public int getCallingUid() {
+            return Binder.getCallingUid();
+        }
+
+        public int getCallingUserId() {
+            return UserHandle.getCallingUserId();
+        }
+
+        public UserHandle getCallingUserHandle() {
+            return Binder.getCallingUserHandle();
+        }
+
+        public long clearCallingIdentity() {
+            return Binder.clearCallingIdentity();
+        }
+
+        public void restoreCallingIdentity(long token) {
+            Binder.restoreCallingIdentity(token);
+        }
+
+        public UserManager getUserManager() {
+            return mContext.getSystemService(UserManager.class);
+        }
+
+        public PackageManagerInternal getPackageManagerInternal() {
+            return LocalServices.getService(PackageManagerInternal.class);
+        }
+
+        public PackageManager getPackageManager() {
+            return mContext.getPackageManager();
+        }
+
+        public AppOpsManager getAppOpsManager() {
+            return mContext.getSystemService(AppOpsManager.class);
+        }
+    }
+
+    @VisibleForTesting
+    public interface Injector {
+        int getCallingUid();
+
+        int getCallingUserId();
+
+        UserHandle getCallingUserHandle();
+
+        long clearCallingIdentity();
+
+        void restoreCallingIdentity(long token);
+
+        UserManager getUserManager();
+
+        PackageManagerInternal getPackageManagerInternal();
+
+        PackageManager getPackageManager();
+
+        AppOpsManager getAppOpsManager();
+
+    }
+}
diff --git a/services/core/java/com/android/server/policy/GlobalActions.java b/services/core/java/com/android/server/policy/GlobalActions.java
index 7a2e630..3707a5e 100644
--- a/services/core/java/com/android/server/policy/GlobalActions.java
+++ b/services/core/java/com/android/server/policy/GlobalActions.java
@@ -58,7 +58,7 @@
 
     public void showDialog(boolean keyguardShowing, boolean deviceProvisioned) {
         if (DEBUG) Slog.d(TAG, "showDialog " + keyguardShowing + " " + deviceProvisioned);
-        if (mStatusBarInternal.isGlobalActionsDisabled()) {
+        if (mStatusBarInternal != null && mStatusBarInternal.isGlobalActionsDisabled()) {
             return;
         }
         mKeyguardShowing = keyguardShowing;
diff --git a/services/core/java/com/android/server/stats/StatsCompanionService.java b/services/core/java/com/android/server/stats/StatsCompanionService.java
index 2488723..f41ff2c 100644
--- a/services/core/java/com/android/server/stats/StatsCompanionService.java
+++ b/services/core/java/com/android/server/stats/StatsCompanionService.java
@@ -44,6 +44,8 @@
 import com.android.internal.net.NetworkStatsFactory;
 import com.android.internal.os.KernelWakelockReader;
 import com.android.internal.os.KernelWakelockStats;
+import com.android.internal.os.KernelCpuSpeedReader;
+import com.android.internal.os.PowerProfile;
 import com.android.server.LocalServices;
 import com.android.server.SystemService;
 
@@ -71,6 +73,9 @@
     private final PendingIntent mPullingAlarmIntent;
     private final BroadcastReceiver mAppUpdateReceiver;
     private final BroadcastReceiver mUserUpdateReceiver;
+    private final KernelWakelockReader mKernelWakelockReader = new KernelWakelockReader();
+    private final KernelWakelockStats mTmpWakelockStats = new KernelWakelockStats();
+    private final KernelCpuSpeedReader[] mKernelCpuSpeedReaders;
 
     public StatsCompanionService(Context context) {
         super();
@@ -103,6 +108,16 @@
             }
         };
         Slog.w(TAG, "Registered receiver for ACTION_PACKAGE_REPLACE AND ADDED.");
+        PowerProfile powerProfile = new PowerProfile(context);
+        final int numClusters = powerProfile.getNumCpuClusters();
+        mKernelCpuSpeedReaders = new KernelCpuSpeedReader[numClusters];
+        int firstCpuOfCluster = 0;
+        for (int i = 0; i < numClusters; i++) {
+            final int numSpeedSteps = powerProfile.getNumSpeedStepsInCpuCluster(i);
+            mKernelCpuSpeedReaders[i] = new KernelCpuSpeedReader(firstCpuOfCluster,
+                            numSpeedSteps);
+            firstCpuOfCluster += powerProfile.getNumCoresInCpuCluster(i);
+        }
     }
 
     private final static int[] toIntArray(List<Integer> list) {
@@ -286,9 +301,6 @@
       }
     }
 
-    private final KernelWakelockReader mKernelWakelockReader = new KernelWakelockReader();
-    private final KernelWakelockStats mTmpWakelockStats = new KernelWakelockStats();
-
     private StatsLogEventWrapper[] addNetworkStats(int tag, NetworkStats stats, boolean withFGBG) {
         List<StatsLogEventWrapper> ret = new ArrayList<>();
         int size = stats.size();
@@ -446,6 +458,22 @@
                 }
                 return ret.toArray(new StatsLogEventWrapper[ret.size()]);
             }
+            case StatsLog.CPU_TIME_PER_FREQ_PULLED: {
+                List<StatsLogEventWrapper> ret = new ArrayList();
+                for (int cluster = 0; cluster < mKernelCpuSpeedReaders.length; cluster++) {
+                    long[] clusterTimeMs = mKernelCpuSpeedReaders[cluster].readDelta();
+                    if (clusterTimeMs != null) {
+                        for (int speed = clusterTimeMs.length - 1; speed >= 0; --speed) {
+                            StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
+                            e.writeInt(tagId);
+                            e.writeInt(speed);
+                            e.writeLong(clusterTimeMs[speed]);
+                            ret.add(e);
+                        }
+                    }
+                }
+                return ret.toArray(new StatsLogEventWrapper[ret.size()]);
+            }
             default:
                 Slog.w(TAG, "No such tagId data as " + tagId);
                 return null;
diff --git a/services/core/java/com/android/server/wm/DockedStackDividerController.java b/services/core/java/com/android/server/wm/DockedStackDividerController.java
index 5ea0e1d..e693e5a 100644
--- a/services/core/java/com/android/server/wm/DockedStackDividerController.java
+++ b/services/core/java/com/android/server/wm/DockedStackDividerController.java
@@ -23,6 +23,7 @@
 import static android.view.Surface.ROTATION_270;
 import static android.view.Surface.ROTATION_90;
 import static android.view.WindowManager.DOCKED_BOTTOM;
+import static android.view.WindowManager.DOCKED_INVALID;
 import static android.view.WindowManager.DOCKED_LEFT;
 import static android.view.WindowManager.DOCKED_RIGHT;
 import static android.view.WindowManager.DOCKED_TOP;
@@ -116,6 +117,7 @@
     private final DimLayer mDimLayer;
 
     private boolean mMinimizedDock;
+    private int mOriginalDockedSide = DOCKED_INVALID;
     private boolean mAnimatingForMinimizedDockedStack;
     private boolean mAnimationStarted;
     private long mAnimationStartTime;
@@ -408,6 +410,31 @@
         mDockedStackListeners.finishBroadcast();
     }
 
+    /**
+     * Checks if the primary stack is allowed to dock to a specific side based on its original dock
+     * side.
+     *
+     * @param dockSide the side to see if it is valid
+     * @return true if the side provided is valid
+     */
+    boolean canPrimaryStackDockTo(int dockSide) {
+        if (mService.mPolicy.isDockSideAllowed(dockSide)) {
+            // Side is the same as original side
+            if (dockSide == mOriginalDockedSide) {
+                return true;
+            }
+            // Special rule that the top in portrait is always valid
+            if (dockSide == DOCKED_TOP) {
+                return true;
+            }
+            // Only if original docked side was top in portrait will allow left side for landscape
+            if (dockSide == DOCKED_LEFT && mOriginalDockedSide == DOCKED_TOP) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     void notifyDockedStackExistsChanged(boolean exists) {
         // TODO(multi-display): Perform all actions only for current display.
         final int size = mDockedStackListeners.beginBroadcast();
@@ -430,8 +457,11 @@
                 inputMethodManagerInternal.hideCurrentInputMethod();
                 mImeHideRequested = true;
             }
+            final TaskStack stack = mDisplayContent.getSplitScreenPrimaryStackIgnoringVisibility();
+            mOriginalDockedSide = stack.getDockSide();
             return;
         }
+        mOriginalDockedSide = DOCKED_INVALID;
         setMinimizedDockedStack(false /* minimizedDock */, false /* animate */);
     }
 
diff --git a/services/core/java/com/android/server/wm/TaskStack.java b/services/core/java/com/android/server/wm/TaskStack.java
index 170feac..dde7946 100644
--- a/services/core/java/com/android/server/wm/TaskStack.java
+++ b/services/core/java/com/android/server/wm/TaskStack.java
@@ -442,7 +442,7 @@
         mTmpRect2.set(mBounds);
         mDisplayContent.rotateBounds(mRotation, newRotation, mTmpRect2);
         if (inSplitScreenPrimaryWindowingMode()) {
-            repositionDockedStackAfterRotation(mTmpRect2);
+            repositionPrimarySplitScreenStackAfterRotation(mTmpRect2);
             snapDockedStackAfterRotation(mTmpRect2);
             final int newDockSide = getDockSide(mTmpRect2);
 
@@ -466,14 +466,14 @@
     }
 
     /**
-     * Some dock sides are not allowed by the policy. This method queries the policy and moves
-     * the docked stack around if needed.
+     * Some primary split screen sides are not allowed by the policy. This method queries the policy
+     * and moves the primary stack around if needed.
      *
-     * @param inOutBounds the bounds of the docked stack to adjust
+     * @param inOutBounds the bounds of the primary stack to adjust
      */
-    private void repositionDockedStackAfterRotation(Rect inOutBounds) {
+    private void repositionPrimarySplitScreenStackAfterRotation(Rect inOutBounds) {
         int dockSide = getDockSide(inOutBounds);
-        if (mService.mPolicy.isDockSideAllowed(dockSide)) {
+        if (mDisplayContent.getDockedDividerController().canPrimaryStackDockTo(dockSide)) {
             return;
         }
         mDisplayContent.getLogicalDisplayRect(mTmpRect);
diff --git a/services/core/java/com/android/server/wm/TaskWindowContainerController.java b/services/core/java/com/android/server/wm/TaskWindowContainerController.java
index 65f8cdf..b3bb0b7 100644
--- a/services/core/java/com/android/server/wm/TaskWindowContainerController.java
+++ b/services/core/java/com/android/server/wm/TaskWindowContainerController.java
@@ -103,6 +103,10 @@
         }
     }
 
+    public void positionChildAtTop(AppWindowContainerController childController) {
+        positionChildAt(childController, POSITION_TOP);
+    }
+
     public void positionChildAt(AppWindowContainerController childController, int position) {
         synchronized(mService.mWindowMap) {
             final AppWindowToken aToken = childController.mContainer;
diff --git a/services/core/jni/com_android_server_UsbDescriptorParser.cpp b/services/core/jni/com_android_server_UsbDescriptorParser.cpp
index 35e65bc..df85e31 100644
--- a/services/core/jni/com_android_server_UsbDescriptorParser.cpp
+++ b/services/core/jni/com_android_server_UsbDescriptorParser.cpp
@@ -17,18 +17,16 @@
 #define LOG_TAG "UsbHostManagerJNI"
 #include "utils/Log.h"
 
-#include <stdlib.h>
-
 #include "jni.h"
 #include <nativehelper/JNIHelp.h>
 
 #include <usbhost/usbhost.h>
 
-#define MAX_DESCRIPTORS_LENGTH 4096
+#define MAX_DESCRIPTORS_LENGTH 16384
 
 // com.android.server.usb.descriptors
 extern "C" {
-jbyteArray JNICALL Java_com_android_server_usb_descriptors_UsbDescriptorParser_getRawDescriptors_1native(
+jbyteArray JNICALL Java_com_android_server_usb_descriptors_UsbDescriptorParser_getRawDescriptors(
         JNIEnv* env, jobject thiz, jstring deviceAddr) {
     const char *deviceAddrStr = env->GetStringUTFChars(deviceAddr, NULL);
     struct usb_device* device = usb_device_open(deviceAddrStr);
@@ -41,7 +39,6 @@
 
     int fd = usb_device_get_fd(device);
     if (fd < 0) {
-        usb_device_close(device);
         return NULL;
     }
 
@@ -49,48 +46,17 @@
     jbyte buffer[MAX_DESCRIPTORS_LENGTH];
     lseek(fd, 0, SEEK_SET);
     int numBytes = read(fd, buffer, sizeof(buffer));
-    jbyteArray ret = NULL;
+
     usb_device_close(device);
 
-    if (numBytes > 0) {
+    jbyteArray ret = NULL;
+    if (numBytes != 0) {
         ret = env->NewByteArray(numBytes);
         env->SetByteArrayRegion(ret, 0, numBytes, buffer);
-    } else {
-        ALOGE("error reading descriptors\n");
     }
-
     return ret;
 }
 
-jstring JNICALL Java_com_android_server_usb_descriptors_UsbDescriptorParser_getDescriptorString_1native(
-        JNIEnv* env, jobject thiz, jstring deviceAddr, jint stringId) {
-
-    const char *deviceAddrStr = env->GetStringUTFChars(deviceAddr, NULL);
-    struct usb_device* device = usb_device_open(deviceAddrStr);
-    env->ReleaseStringUTFChars(deviceAddr, deviceAddrStr);
-
-    if (!device) {
-        ALOGE("usb_device_open failed");
-        return NULL;
-    }
-
-    int fd = usb_device_get_fd(device);
-    if (fd < 0) {
-        ALOGE("usb_device_get_fd failed");
-        usb_device_close(device);
-        return NULL;
-    }
-
-    char* c_str = usb_device_get_string(device, stringId, 0 /*timeout*/);
-
-    jstring j_str = env->NewStringUTF(c_str);
-
-    free(c_str);
-    usb_device_close(device);
-
-    return j_str;
-}
-
 } // extern "C"
 
 
diff --git a/services/core/jni/com_android_server_UsbHostManager.cpp b/services/core/jni/com_android_server_UsbHostManager.cpp
index 24f2014..88ae824 100644
--- a/services/core/jni/com_android_server_UsbHostManager.cpp
+++ b/services/core/jni/com_android_server_UsbHostManager.cpp
@@ -22,6 +22,8 @@
 #include "android_runtime/AndroidRuntime.h"
 #include "android_runtime/Log.h"
 
+#include <usbhost/usbhost.h>
+
 #include <stdio.h>
 #include <asm/byteorder.h>
 #include <sys/types.h>
@@ -29,20 +31,22 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 
-#include <usbhost/usbhost.h>
-
-#define MAX_DESCRIPTORS_LENGTH 4096
-
 namespace android
 {
 
+static const int USB_CONTROL_TRANSFER_TIMEOUT_MS = 200;
+
 static struct parcel_file_descriptor_offsets_t
 {
     jclass mClass;
     jmethodID mConstructor;
 } gParcelFileDescriptorOffsets;
 
-static jmethodID method_usbDeviceAdded;
+static jmethodID method_beginUsbDeviceAdded;
+static jmethodID method_addUsbConfiguration;
+static jmethodID method_addUsbInterface;
+static jmethodID method_addUsbEndpoint;
+static jmethodID method_endUsbDeviceAdded;
 static jmethodID method_usbDeviceRemoved;
 
 static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) {
@@ -53,52 +57,101 @@
     }
 }
 
-static int usb_device_added(const char *devAddress, void* clientData) {
-    struct usb_device *device = usb_device_open(devAddress);
+static int usb_device_added(const char *devname, void* client_data) {
+    struct usb_descriptor_header* desc;
+    struct usb_descriptor_iter iter;
+
+    struct usb_device *device = usb_device_open(devname);
     if (!device) {
         ALOGE("usb_device_open failed\n");
         return 0;
     }
 
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    jobject thiz = (jobject)client_data;
     const usb_device_descriptor* deviceDesc = usb_device_get_device_descriptor(device);
-    int classID = deviceDesc->bDeviceClass;
-    int subClassID = deviceDesc->bDeviceSubClass;
 
-    // get the raw descriptors
-    int numBytes = usb_device_get_descriptors_length(device);
-    if (numBytes > 0) {
-        JNIEnv* env = AndroidRuntime::getJNIEnv();
-        jobject thiz = (jobject)clientData;
-        jstring deviceAddress = env->NewStringUTF(devAddress);
+    char *manufacturer = usb_device_get_manufacturer_name(device,
+            USB_CONTROL_TRANSFER_TIMEOUT_MS);
+    char *product = usb_device_get_product_name(device,
+            USB_CONTROL_TRANSFER_TIMEOUT_MS);
+    int version = usb_device_get_version(device);
+    char *serial = usb_device_get_serial(device,
+            USB_CONTROL_TRANSFER_TIMEOUT_MS);
 
-        jbyteArray descriptorsArray = env->NewByteArray(numBytes);
-        const jbyte* rawDescriptors = (const jbyte*)usb_device_get_raw_descriptors(device);
-        env->SetByteArrayRegion(descriptorsArray, 0, numBytes, rawDescriptors);
+    jstring deviceName = env->NewStringUTF(devname);
+    jstring manufacturerName = AndroidRuntime::NewStringLatin1(env, manufacturer);
+    jstring productName = AndroidRuntime::NewStringLatin1(env, product);
+    jstring serialNumber = AndroidRuntime::NewStringLatin1(env, serial);
 
-        env->CallBooleanMethod(thiz, method_usbDeviceAdded,
-                deviceAddress, classID, subClassID, descriptorsArray);
+    jboolean result = env->CallBooleanMethod(thiz, method_beginUsbDeviceAdded,
+            deviceName, usb_device_get_vendor_id(device), usb_device_get_product_id(device),
+            deviceDesc->bDeviceClass, deviceDesc->bDeviceSubClass, deviceDesc->bDeviceProtocol,
+            manufacturerName, productName, version, serialNumber);
 
-        env->DeleteLocalRef(descriptorsArray);
-        env->DeleteLocalRef(deviceAddress);
+    env->DeleteLocalRef(serialNumber);
+    env->DeleteLocalRef(productName);
+    env->DeleteLocalRef(manufacturerName);
+    env->DeleteLocalRef(deviceName);
+    free(manufacturer);
+    free(product);
+    free(serial);
 
-        checkAndClearExceptionFromCallback(env, __FUNCTION__);
-    } else {
-        // TODO return an error code here?
-        ALOGE("error reading descriptors\n");
+    if (!result) goto fail;
+
+    usb_descriptor_iter_init(device, &iter);
+
+    while ((desc = usb_descriptor_iter_next(&iter)) != NULL) {
+        if (desc->bDescriptorType == USB_DT_CONFIG) {
+            struct usb_config_descriptor *config = (struct usb_config_descriptor *)desc;
+            char *name = usb_device_get_string(device, config->iConfiguration,
+                    USB_CONTROL_TRANSFER_TIMEOUT_MS);
+            jstring configName = AndroidRuntime::NewStringLatin1(env, name);
+
+            env->CallVoidMethod(thiz, method_addUsbConfiguration,
+                    config->bConfigurationValue, configName, config->bmAttributes,
+                    config->bMaxPower);
+
+            env->DeleteLocalRef(configName);
+            free(name);
+        } else if (desc->bDescriptorType == USB_DT_INTERFACE) {
+            struct usb_interface_descriptor *interface = (struct usb_interface_descriptor *)desc;
+            char *name = usb_device_get_string(device, interface->iInterface,
+                    USB_CONTROL_TRANSFER_TIMEOUT_MS);
+            jstring interfaceName = AndroidRuntime::NewStringLatin1(env, name);
+
+            env->CallVoidMethod(thiz, method_addUsbInterface,
+                    interface->bInterfaceNumber, interfaceName, interface->bAlternateSetting,
+                    interface->bInterfaceClass, interface->bInterfaceSubClass,
+                    interface->bInterfaceProtocol);
+
+            env->DeleteLocalRef(interfaceName);
+            free(name);
+        } else if (desc->bDescriptorType == USB_DT_ENDPOINT) {
+            struct usb_endpoint_descriptor *endpoint = (struct usb_endpoint_descriptor *)desc;
+
+            env->CallVoidMethod(thiz, method_addUsbEndpoint,
+                    endpoint->bEndpointAddress, endpoint->bmAttributes,
+                    __le16_to_cpu(endpoint->wMaxPacketSize), endpoint->bInterval);
+        }
     }
 
+    env->CallVoidMethod(thiz, method_endUsbDeviceAdded);
+
+fail:
     usb_device_close(device);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
 
     return 0;
 }
 
-static int usb_device_removed(const char *devAddress, void* clientData) {
+static int usb_device_removed(const char *devname, void* client_data) {
     JNIEnv* env = AndroidRuntime::getJNIEnv();
-    jobject thiz = (jobject)clientData;
+    jobject thiz = (jobject)client_data;
 
-    jstring deviceAddress = env->NewStringUTF(devAddress);
-    env->CallVoidMethod(thiz, method_usbDeviceRemoved, deviceAddress);
-    env->DeleteLocalRef(deviceAddress);
+    jstring deviceName = env->NewStringUTF(devname);
+    env->CallVoidMethod(thiz, method_usbDeviceRemoved, deviceName);
+    env->DeleteLocalRef(deviceName);
     checkAndClearExceptionFromCallback(env, __FUNCTION__);
     return 0;
 }
@@ -115,11 +168,11 @@
 }
 
 static jobject android_server_UsbHostManager_openDevice(JNIEnv *env, jobject /* thiz */,
-                                                        jstring deviceAddress)
+                                                        jstring deviceName)
 {
-    const char *deviceAddressStr = env->GetStringUTFChars(deviceAddress, NULL);
-    struct usb_device* device = usb_device_open(deviceAddressStr);
-    env->ReleaseStringUTFChars(deviceAddress, deviceAddressStr);
+    const char *deviceNameStr = env->GetStringUTFChars(deviceName, NULL);
+    struct usb_device* device = usb_device_open(deviceNameStr);
+    env->ReleaseStringUTFChars(deviceName, deviceNameStr);
 
     if (!device)
         return NULL;
@@ -153,12 +206,34 @@
         ALOGE("Can't find com/android/server/usb/UsbHostManager");
         return -1;
     }
-    method_usbDeviceAdded =
-            env->GetMethodID(clazz, "usbDeviceAdded", "(Ljava/lang/String;II[B)Z");
-    if (method_usbDeviceAdded == NULL) {
+    method_beginUsbDeviceAdded = env->GetMethodID(clazz, "beginUsbDeviceAdded",
+            "(Ljava/lang/String;IIIIILjava/lang/String;Ljava/lang/String;ILjava/lang/String;)Z");
+    if (method_beginUsbDeviceAdded == NULL) {
         ALOGE("Can't find beginUsbDeviceAdded");
         return -1;
     }
+    method_addUsbConfiguration = env->GetMethodID(clazz, "addUsbConfiguration",
+            "(ILjava/lang/String;II)V");
+    if (method_addUsbConfiguration == NULL) {
+        ALOGE("Can't find addUsbConfiguration");
+        return -1;
+    }
+    method_addUsbInterface = env->GetMethodID(clazz, "addUsbInterface",
+            "(ILjava/lang/String;IIII)V");
+    if (method_addUsbInterface == NULL) {
+        ALOGE("Can't find addUsbInterface");
+        return -1;
+    }
+    method_addUsbEndpoint = env->GetMethodID(clazz, "addUsbEndpoint", "(IIII)V");
+    if (method_addUsbEndpoint == NULL) {
+        ALOGE("Can't find addUsbEndpoint");
+        return -1;
+    }
+    method_endUsbDeviceAdded = env->GetMethodID(clazz, "endUsbDeviceAdded", "()V");
+    if (method_endUsbDeviceAdded == NULL) {
+        ALOGE("Can't find endUsbDeviceAdded");
+        return -1;
+    }
     method_usbDeviceRemoved = env->GetMethodID(clazz, "usbDeviceRemoved",
             "(Ljava/lang/String;)V");
     if (method_usbDeviceRemoved == NULL) {
diff --git a/services/core/jni/com_android_server_location_GnssLocationProvider.cpp b/services/core/jni/com_android_server_location_GnssLocationProvider.cpp
index 1f1324a..daf3f2f 100644
--- a/services/core/jni/com_android_server_location_GnssLocationProvider.cpp
+++ b/services/core/jni/com_android_server_location_GnssLocationProvider.cpp
@@ -1207,6 +1207,13 @@
         ALOGE("Unable to initialize GNSS NI interface\n");
     }
 
+    sp<IAGnssRilCallback> aGnssRilCbIface = new AGnssRilCallback();
+    if (agnssRilIface != nullptr) {
+        agnssRilIface->setCallback(aGnssRilCbIface);
+    } else {
+        ALOGI("Unable to Initialize AGnss Ril interface\n");
+    }
+
     return JNI_TRUE;
 }
 
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 90df82a..74a7bd4a 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -95,6 +95,7 @@
 import com.android.server.pm.PackageManagerService;
 import com.android.server.pm.ShortcutService;
 import com.android.server.pm.UserManagerService;
+import com.android.server.pm.crossprofile.CrossProfileAppsService;
 import com.android.server.policy.PhoneWindowManager;
 import com.android.server.power.PowerManagerService;
 import com.android.server.power.ShutdownThread;
@@ -1489,6 +1490,10 @@
             traceBeginAndSlog("StartLauncherAppsService");
             mSystemServiceManager.startService(LauncherAppsService.class);
             traceEnd();
+
+            traceBeginAndSlog("StartCrossProfileAppsService");
+            mSystemServiceManager.startService(CrossProfileAppsService.class);
+            traceEnd();
         }
 
         if (!disableMediaProjection) {
diff --git a/services/robotests/Android.mk b/services/robotests/Android.mk
index 322b891..59d2a24 100644
--- a/services/robotests/Android.mk
+++ b/services/robotests/Android.mk
@@ -26,13 +26,8 @@
 LOCAL_PRIVILEGED_MODULE := true
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
-    frameworks-base-testutils \
     services.backup \
-    services.core \
-    android-support-test \
-    mockito-target-minus-junit4 \
-    platform-test-annotations \
-    truth-prebuilt
+    services.core
 
 include $(BUILD_PACKAGE)
 
@@ -45,6 +40,9 @@
 
 # Include the testing libraries (JUnit4 + Robolectric libs).
 LOCAL_STATIC_JAVA_LIBRARIES := \
+    android-support-test \
+    mockito-robolectric-prebuilt \
+    platform-test-annotations \
     truth-prebuilt
 
 LOCAL_JAVA_LIBRARIES := \
diff --git a/services/tests/notification/src/com/android/server/notification/ZenModeHelperTest.java b/services/tests/notification/src/com/android/server/notification/ZenModeHelperTest.java
index cbe9650..8ac6481 100644
--- a/services/tests/notification/src/com/android/server/notification/ZenModeHelperTest.java
+++ b/services/tests/notification/src/com/android/server/notification/ZenModeHelperTest.java
@@ -17,7 +17,7 @@
 package com.android.server.notification;
 
 import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertTrue;
+import static junit.framework.TestCase.assertTrue;
 
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -100,5 +100,34 @@
                 AudioAttributes.USAGE_GAME);
         verify(mZenModeHelperSpy, atLeastOnce()).applyRestrictions(true,
                 AudioAttributes.USAGE_ASSISTANCE_SONIFICATION);
+        verify(mZenModeHelperSpy, atLeastOnce()).applyRestrictions(true,
+                AudioAttributes.USAGE_UNKNOWN);
+    }
+
+    @Test
+    public void testZenAllCannotBypass() {
+        // Only audio attributes with SUPPRESIBLE_NEVER can bypass
+        mZenModeHelperSpy.mZenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+        mZenModeHelperSpy.mConfig.allowAlarms = false;
+        mZenModeHelperSpy.mConfig.allowMediaSystemOther = false;
+        mZenModeHelperSpy.mConfig.allowReminders = false;
+        mZenModeHelperSpy.mConfig.allowCalls = false;
+        mZenModeHelperSpy.mConfig.allowMessages = false;
+        mZenModeHelperSpy.mConfig.allowEvents = false;
+        mZenModeHelperSpy.mConfig.allowRepeatCallers= false;
+        assertFalse(mZenModeHelperSpy.mConfig.allowAlarms);
+        assertFalse(mZenModeHelperSpy.mConfig.allowMediaSystemOther);
+        assertFalse(mZenModeHelperSpy.mConfig.allowReminders);
+        assertFalse(mZenModeHelperSpy.mConfig.allowCalls);
+        assertFalse(mZenModeHelperSpy.mConfig.allowMessages);
+        assertFalse(mZenModeHelperSpy.mConfig.allowEvents);
+        assertFalse(mZenModeHelperSpy.mConfig.allowRepeatCallers);
+        mZenModeHelperSpy.applyRestrictions();
+
+        for (int usage : AudioAttributes.SDK_USAGES) {
+            boolean shouldMute = AudioAttributes.SUPPRESSIBLE_USAGES.get(usage)
+                    != AudioAttributes.SUPPRESSIBLE_NEVER;
+            verify(mZenModeHelperSpy, atLeastOnce()).applyRestrictions(shouldMute, usage);
+        }
     }
 }
diff --git a/services/tests/servicestests/Android.mk b/services/tests/servicestests/Android.mk
index 8e41a55..a2ec234 100644
--- a/services/tests/servicestests/Android.mk
+++ b/services/tests/servicestests/Android.mk
@@ -25,7 +25,8 @@
     mockito-target-minus-junit4 \
     platform-test-annotations \
     ShortcutManagerTestUtils \
-    truth-prebuilt
+    truth-prebuilt \
+    testng
 
 LOCAL_AIDL_INCLUDES := $(LOCAL_PATH)/aidl
 
diff --git a/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java b/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
index b656d5e..dd9a8ab 100644
--- a/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/UserManagerTest.java
@@ -309,6 +309,8 @@
 
     @MediumTest
     public void testAddRestrictedProfile() throws Exception {
+        assertFalse("There should be no associated restricted profiles before the test",
+                mUserManager.hasRestrictedProfiles());
         UserInfo userInfo = createRestrictedProfile("Profile");
         assertNotNull(userInfo);
 
@@ -324,6 +326,9 @@
                 userInfo.id);
         assertEquals("Restricted profile should have setting LOCATION_MODE set to "
                 + "LOCATION_MODE_OFF by default", locationMode, Settings.Secure.LOCATION_MODE_OFF);
+
+        assertTrue("Newly created profile should be associated with the current user",
+                mUserManager.hasRestrictedProfiles());
     }
 
     @MediumTest
diff --git a/services/tests/servicestests/src/com/android/server/pm/crossprofile/CrossProfileAppsServiceImplTest.java b/services/tests/servicestests/src/com/android/server/pm/crossprofile/CrossProfileAppsServiceImplTest.java
new file mode 100644
index 0000000..880b77e
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/pm/crossprofile/CrossProfileAppsServiceImplTest.java
@@ -0,0 +1,449 @@
+package com.android.server.pm.crossprofile;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static junit.framework.Assert.assertEquals;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.testng.Assert.assertThrows;
+
+import android.app.AppOpsManager;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManagerInternal;
+import android.content.pm.ResolveInfo;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.platform.test.annotations.Presubmit;
+import android.util.SparseArray;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Build/Install/Run:
+ * bit FrameworksServicesTests:com.android.server.pm.crossprofile.CrossProfileAppsServiceImplTest
+ */
+@Presubmit
+@RunWith(MockitoJUnitRunner.class)
+public class CrossProfileAppsServiceImplTest {
+    private static final String PACKAGE_ONE = "com.one";
+    private static final int PACKAGE_ONE_UID = 1111;
+    private static final ComponentName ACTIVITY_COMPONENT =
+            new ComponentName("com.one", "test");
+
+    private static final String PACKAGE_TWO = "com.two";
+    private static final int PACKAGE_TWO_UID = 2222;
+
+    private static final int PRIMARY_USER = 0;
+    private static final int PROFILE_OF_PRIMARY_USER = 10;
+    private static final int SECONDARY_USER = 11;
+
+    @Mock
+    private Context mContext;
+    @Mock
+    private UserManager mUserManager;
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private PackageManagerInternal mPackageManagerInternal;
+    @Mock
+    private AppOpsManager mAppOpsManager;
+
+    private TestInjector mTestInjector;
+    private ActivityInfo mActivityInfo;
+    private CrossProfileAppsServiceImpl mCrossProfileAppsServiceImpl;
+
+    private SparseArray<Boolean> mUserEnabled = new SparseArray<>();
+
+    @Before
+    public void initCrossProfileAppsServiceImpl() {
+        mTestInjector = new TestInjector();
+        mCrossProfileAppsServiceImpl = new CrossProfileAppsServiceImpl(mContext, mTestInjector);
+    }
+
+    @Before
+    public void setupEnabledProfiles() {
+        mUserEnabled.put(PRIMARY_USER, true);
+        mUserEnabled.put(PROFILE_OF_PRIMARY_USER, true);
+        mUserEnabled.put(SECONDARY_USER, true);
+
+        when(mUserManager.getEnabledProfileIds(anyInt())).thenAnswer(
+                invocation -> {
+                    List<Integer> users = new ArrayList<>();
+                    final int targetUser = invocation.getArgument(0);
+                    users.add(targetUser);
+
+                    int profileUserId = -1;
+                    if (targetUser == PRIMARY_USER) {
+                        profileUserId = PROFILE_OF_PRIMARY_USER;
+                    } else if (targetUser == PROFILE_OF_PRIMARY_USER) {
+                        profileUserId = PRIMARY_USER;
+                    }
+
+                    if (profileUserId != -1 && mUserEnabled.get(profileUserId)) {
+                        users.add(profileUserId);
+                    }
+                    return users.stream().mapToInt(i -> i).toArray();
+                });
+    }
+
+    @Before
+    public void setupCaller() {
+        mTestInjector.setCallingUid(PACKAGE_ONE_UID);
+        mTestInjector.setCallingUserId(PRIMARY_USER);
+    }
+
+    @Before
+    public void setupPackage() throws Exception {
+        // PACKAGE_ONE are installed in all users.
+        mockAppsInstalled(PACKAGE_ONE, PRIMARY_USER, true);
+        mockAppsInstalled(PACKAGE_ONE, PROFILE_OF_PRIMARY_USER, true);
+        mockAppsInstalled(PACKAGE_ONE, SECONDARY_USER, true);
+
+        // Packages are resolved to their corresponding UID.
+        doAnswer(invocation -> {
+            final int uid = invocation.getArgument(0);
+            final String packageName = invocation.getArgument(1);
+            if (uid == PACKAGE_ONE_UID && PACKAGE_ONE.equals(packageName)) {
+                return null;
+            } else if (uid ==PACKAGE_TWO_UID && PACKAGE_TWO.equals(packageName)) {
+                return null;
+            }
+            throw new SecurityException("Not matching");
+        }).when(mAppOpsManager).checkPackage(anyInt(), anyString());
+
+        // The intent is resolved to the ACTIVITY_COMPONENT.
+        mockActivityLaunchIntentResolvedTo(ACTIVITY_COMPONENT);
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromPrimaryUser_installed() throws Exception {
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).containsExactly(UserHandle.of(PROFILE_OF_PRIMARY_USER));
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromPrimaryUser_notInstalled() throws Exception {
+        mockAppsInstalled(PACKAGE_ONE, PROFILE_OF_PRIMARY_USER, false);
+
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).isEmpty();
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromPrimaryUser_userNotEnabled() throws Exception {
+        mUserEnabled.put(PROFILE_OF_PRIMARY_USER, false);
+
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).isEmpty();
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromSecondaryUser() throws Exception {
+        mTestInjector.setCallingUserId(SECONDARY_USER);
+
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).isEmpty();
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromProfile_installed() throws Exception {
+        mTestInjector.setCallingUserId(PROFILE_OF_PRIMARY_USER);
+
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).containsExactly(UserHandle.of(PRIMARY_USER));
+    }
+
+    @Test
+    public void getTargetUserProfiles_fromProfile_notInstalled() throws Exception {
+        mTestInjector.setCallingUserId(PROFILE_OF_PRIMARY_USER);
+        mockAppsInstalled(PACKAGE_ONE, PRIMARY_USER, false);
+
+        List<UserHandle> targetProfiles =
+                mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_ONE);
+        assertThat(targetProfiles).isEmpty();
+    }
+
+    @Test(expected = SecurityException.class)
+    public void getTargetUserProfiles_fakeCaller() throws Exception {
+        mCrossProfileAppsServiceImpl.getTargetUserProfiles(PACKAGE_TWO);
+    }
+
+    @Test
+    public void startActivityAsUser_currentUser() throws Exception {
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_ONE,
+                                ACTIVITY_COMPONENT,
+                                null,
+                                null,
+                                UserHandle.of(PRIMARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_profile_successWithOption() throws Exception {
+        Bundle options = Bundle.forPair("test_key", "test_value");
+
+        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                PACKAGE_ONE,
+                ACTIVITY_COMPONENT,
+                null,
+                options,
+                UserHandle.of(PROFILE_OF_PRIMARY_USER));
+
+        ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
+        ArgumentCaptor<Bundle> bundleCaptor = ArgumentCaptor.forClass(Bundle.class);
+
+        verify(mContext)
+                .startActivityAsUser(
+                        intentCaptor.capture(),
+                        bundleCaptor.capture(),
+                        eq(UserHandle.of(PROFILE_OF_PRIMARY_USER)));
+
+        Intent intent = intentCaptor.getValue();
+        assertEquals(ACTIVITY_COMPONENT, intent.getComponent());
+
+        Bundle bundle = bundleCaptor.getValue();
+        assertEquals("test_value", bundle.getString("test_key"));
+    }
+
+    @Test
+    public void startActivityAsUser_profile_notInstalled() throws Exception {
+        mockAppsInstalled(PACKAGE_ONE, PROFILE_OF_PRIMARY_USER, false);
+
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_ONE,
+                                ACTIVITY_COMPONENT,
+                                null,
+                                null,
+                                UserHandle.of(PROFILE_OF_PRIMARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_profile_fakeCaller() throws Exception {
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_TWO,
+                                ACTIVITY_COMPONENT,
+                                null,
+                                null,
+                                UserHandle.of(PROFILE_OF_PRIMARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_profile_notExported() throws Exception {
+        mActivityInfo.exported = false;
+
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_ONE,
+                                ACTIVITY_COMPONENT,
+                                null,
+                                null,
+                                UserHandle.of(PROFILE_OF_PRIMARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_profile_anotherPackage() throws Exception {
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_ONE,
+                                new ComponentName(PACKAGE_TWO, "test"),
+                                null,
+                                null,
+                                UserHandle.of(PROFILE_OF_PRIMARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_secondaryUser() throws Exception {
+        assertThrows(
+                SecurityException.class,
+                () ->
+                        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                                PACKAGE_ONE,
+                                ACTIVITY_COMPONENT,
+                                null,
+                                null,
+                                UserHandle.of(SECONDARY_USER)));
+
+        verify(mContext, never())
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        any(UserHandle.class));
+    }
+
+    @Test
+    public void startActivityAsUser_fromProfile_success() throws Exception {
+        mTestInjector.setCallingUserId(PROFILE_OF_PRIMARY_USER);
+
+        mCrossProfileAppsServiceImpl.startActivityAsUser(
+                PACKAGE_ONE,
+                ACTIVITY_COMPONENT,
+                null,
+                null,
+                UserHandle.of(PRIMARY_USER));
+
+        verify(mContext)
+                .startActivityAsUser(
+                        any(Intent.class),
+                        nullable(Bundle.class),
+                        eq(UserHandle.of(PRIMARY_USER)));
+    }
+
+    private void mockAppsInstalled(String packageName, int user, boolean installed) {
+        when(mPackageManagerInternal.getPackageInfo(
+                eq(packageName),
+                anyInt(),
+                anyInt(),
+                eq(user)))
+                .thenReturn(installed ? createInstalledPackageInfo() : null);
+    }
+
+    private PackageInfo createInstalledPackageInfo() {
+        PackageInfo packageInfo = new PackageInfo();
+        packageInfo.applicationInfo = new ApplicationInfo();
+        packageInfo.applicationInfo.enabled = true;
+        return packageInfo;
+    }
+
+    private void mockActivityLaunchIntentResolvedTo(ComponentName componentName) {
+        ResolveInfo resolveInfo = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+        activityInfo.packageName = componentName.getPackageName();
+        activityInfo.name = componentName.getClassName();
+        activityInfo.exported = true;
+        resolveInfo.activityInfo = activityInfo;
+        mActivityInfo = activityInfo;
+
+        when(mPackageManagerInternal.queryIntentActivities(
+                any(Intent.class), anyInt(), anyInt(), anyInt()))
+                .thenReturn(Collections.singletonList(resolveInfo));
+    }
+
+    private class TestInjector implements CrossProfileAppsServiceImpl.Injector {
+        private int mCallingUid;
+        private int mCallingUserId;
+
+        public void setCallingUid(int uid) {
+            mCallingUid = uid;
+        }
+
+        public void setCallingUserId(int userId) {
+            mCallingUserId = userId;
+        }
+
+        @Override
+        public int getCallingUid() {
+            return mCallingUid;
+        }
+
+        @Override
+        public int getCallingUserId() {
+            return mCallingUserId;
+        }
+
+        @Override
+        public UserHandle getCallingUserHandle() {
+            return UserHandle.of(mCallingUserId);
+        }
+
+        @Override
+        public long clearCallingIdentity() {
+            return 0;
+        }
+
+        @Override
+        public void restoreCallingIdentity(long token) {
+        }
+
+        @Override
+        public UserManager getUserManager() {
+            return mUserManager;
+        }
+
+        @Override
+        public PackageManagerInternal getPackageManagerInternal() {
+            return mPackageManagerInternal;
+        }
+
+        @Override
+        public PackageManager getPackageManager() {
+            return mPackageManager;
+        }
+
+        @Override
+        public AppOpsManager getAppOpsManager() {
+            return mAppOpsManager;
+        }
+    }
+}
diff --git a/services/usb/java/com/android/server/usb/UsbAlsaManager.java b/services/usb/java/com/android/server/usb/UsbAlsaManager.java
index 7bea8a1..d359b70 100644
--- a/services/usb/java/com/android/server/usb/UsbAlsaManager.java
+++ b/services/usb/java/com/android/server/usb/UsbAlsaManager.java
@@ -255,7 +255,6 @@
     }
 
     private void alsaFileAdded(String name) {
-        Slog.i(TAG, "alsaFileAdded(" + name + ")");
         int type = AlsaDevice.TYPE_UNKNOWN;
         int card = -1, device = -1;
 
diff --git a/services/usb/java/com/android/server/usb/UsbHostManager.java b/services/usb/java/com/android/server/usb/UsbHostManager.java
index c29a335..095fdc6 100644
--- a/services/usb/java/com/android/server/usb/UsbHostManager.java
+++ b/services/usb/java/com/android/server/usb/UsbHostManager.java
@@ -19,8 +19,13 @@
 import android.annotation.Nullable;
 import android.content.ComponentName;
 import android.content.Context;
+import android.hardware.usb.UsbConfiguration;
 import android.hardware.usb.UsbConstants;
 import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.hardware.usb.UsbManager;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.text.TextUtils;
@@ -32,6 +37,7 @@
 import com.android.server.usb.descriptors.report.TextReportCanvas;
 import com.android.server.usb.descriptors.tree.UsbDescriptorsTree;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 
@@ -44,23 +50,28 @@
 
     private final Context mContext;
 
+    // contains all connected USB devices
+    private final HashMap<String, UsbDevice> mDevices = new HashMap<>();
+
     // USB busses to exclude from USB host support
     private final String[] mHostBlacklist;
 
+    private final Object mLock = new Object();
+
+    private UsbDevice mNewDevice;
+    private UsbConfiguration mNewConfiguration;
+    private UsbInterface mNewInterface;
+    private ArrayList<UsbConfiguration> mNewConfigurations;
+    private ArrayList<UsbInterface> mNewInterfaces;
+    private ArrayList<UsbEndpoint> mNewEndpoints;
+
     private final UsbAlsaManager mUsbAlsaManager;
     private final UsbSettingsManager mSettingsManager;
 
-    private final Object mLock = new Object();
     @GuardedBy("mLock")
-    // contains all connected USB devices
-    private final HashMap<String, UsbDevice> mDevices = new HashMap<>();
-
-    private Object mSettingsLock = new Object();
-    @GuardedBy("mSettingsLock")
     private UsbProfileGroupSettingsManager mCurrentSettings;
 
-    private Object mHandlerLock = new Object();
-    @GuardedBy("mHandlerLock")
+    @GuardedBy("mLock")
     private ComponentName mUsbDeviceConnectionHandler;
 
     public UsbHostManager(Context context, UsbAlsaManager alsaManager,
@@ -80,33 +91,33 @@
     }
 
     public void setCurrentUserSettings(UsbProfileGroupSettingsManager settings) {
-        synchronized (mSettingsLock) {
+        synchronized (mLock) {
             mCurrentSettings = settings;
         }
     }
 
     private UsbProfileGroupSettingsManager getCurrentUserSettings() {
-        synchronized (mSettingsLock) {
+        synchronized (mLock) {
             return mCurrentSettings;
         }
     }
 
     public void setUsbDeviceConnectionHandler(@Nullable ComponentName usbDeviceConnectionHandler) {
-        synchronized (mHandlerLock) {
+        synchronized (mLock) {
             mUsbDeviceConnectionHandler = usbDeviceConnectionHandler;
         }
     }
 
     private @Nullable ComponentName getUsbDeviceConnectionHandler() {
-        synchronized (mHandlerLock) {
+        synchronized (mLock) {
             return mUsbDeviceConnectionHandler;
         }
     }
 
-    private boolean isBlackListed(String deviceAddress) {
+    private boolean isBlackListed(String deviceName) {
         int count = mHostBlacklist.length;
         for (int i = 0; i < count; i++) {
-            if (deviceAddress.startsWith(mHostBlacklist[i])) {
+            if (deviceName.startsWith(mHostBlacklist[i])) {
                 return true;
             }
         }
@@ -125,73 +136,166 @@
     }
 
     /* Called from JNI in monitorUsbHostBus() to report new USB devices
-       Returns true if successful, i.e. the USB Audio device descriptors are
-       correctly parsed and the unique device is added to the audio device list.
+       Returns true if successful, in which case the JNI code will continue adding configurations,
+       interfaces and endpoints, and finally call endUsbDeviceAdded after all descriptors
+       have been processed
      */
     @SuppressWarnings("unused")
-    private boolean usbDeviceAdded(String deviceAddress, int deviceClass, int deviceSubclass,
-            byte[] descriptors) {
+    private boolean beginUsbDeviceAdded(String deviceName, int vendorID, int productID,
+            int deviceClass, int deviceSubclass, int deviceProtocol,
+            String manufacturerName, String productName, int version, String serialNumber) {
+
         if (DEBUG) {
-            Slog.d(TAG, "usbDeviceAdded(" + deviceAddress + ") - start");
+            Slog.d(TAG, "usb:UsbHostManager.beginUsbDeviceAdded(" + deviceName + ")");
+            // Audio Class Codes:
+            // Audio: 0x01
+            // Audio Subclass Codes:
+            // undefined: 0x00
+            // audio control: 0x01
+            // audio streaming: 0x02
+            // midi streaming: 0x03
+
+            // some useful debugging info
+            Slog.d(TAG, "usb: nm:" + deviceName + " vnd:" + vendorID + " prd:" + productID + " cls:"
+                    + deviceClass + " sub:" + deviceSubclass + " proto:" + deviceProtocol);
         }
 
-        // check class/subclass first as it is more likely to be blacklisted
-        if (isBlackListed(deviceClass, deviceSubclass) || isBlackListed(deviceAddress)) {
-            if (DEBUG) {
-                Slog.d(TAG, "device is black listed");
-            }
+        // OK this is non-obvious, but true. One can't tell if the device being attached is even
+        // potentially an audio device without parsing the interface descriptors, so punt on any
+        // such test until endUsbDeviceAdded() when we have that info.
+
+        if (isBlackListed(deviceName) ||
+                isBlackListed(deviceClass, deviceSubclass)) {
             return false;
         }
 
         synchronized (mLock) {
-            if (mDevices.get(deviceAddress) != null) {
-                Slog.w(TAG, "device already on mDevices list: " + deviceAddress);
-                //TODO If this is the same peripheral as is being connected, replace
-                // it with the new connection.
+            if (mDevices.get(deviceName) != null) {
+                Slog.w(TAG, "device already on mDevices list: " + deviceName);
                 return false;
             }
 
-            UsbDescriptorParser parser = new UsbDescriptorParser(deviceAddress);
-            if (parser.parseDescriptors(descriptors)) {
-
-                UsbDevice newDevice = parser.toAndroidUsbDevice();
-                mDevices.put(deviceAddress, newDevice);
-
-                // It is fine to call this only for the current user as all broadcasts are sent to
-                // all profiles of the user and the dialogs should only show once.
-                ComponentName usbDeviceConnectionHandler = getUsbDeviceConnectionHandler();
-                if (usbDeviceConnectionHandler == null) {
-                    getCurrentUserSettings().deviceAttached(newDevice);
-                } else {
-                    getCurrentUserSettings().deviceAttachedForFixedHandler(newDevice,
-                            usbDeviceConnectionHandler);
-                }
-
-                // Headset?
-                boolean isInputHeadset = parser.isInputHeadset();
-                boolean isOutputHeadset = parser.isOutputHeadset();
-                Slog.i(TAG, "---- isHeadset[in: " + isInputHeadset
-                        + " , out: " + isOutputHeadset + "]");
-
-                mUsbAlsaManager.usbDeviceAdded(newDevice, isInputHeadset, isOutputHeadset);
-            } else {
-                Slog.e(TAG, "Error parsing USB device descriptors for " + deviceAddress);
+            if (mNewDevice != null) {
+                Slog.e(TAG, "mNewDevice is not null in endUsbDeviceAdded");
                 return false;
             }
-        }
 
-        if (DEBUG) {
-            Slog.d(TAG, "beginUsbDeviceAdded(" + deviceAddress + ") end");
+            // Create version string in "%.%" format
+            String versionString = Integer.toString(version >> 8) + "." + (version & 0xFF);
+
+            mNewDevice = new UsbDevice(deviceName, vendorID, productID,
+                    deviceClass, deviceSubclass, deviceProtocol,
+                    manufacturerName, productName, versionString, serialNumber);
+
+            mNewConfigurations = new ArrayList<>();
+            mNewInterfaces = new ArrayList<>();
+            mNewEndpoints = new ArrayList<>();
         }
 
         return true;
     }
 
+    /* Called from JNI in monitorUsbHostBus() to report new USB configuration for the device
+       currently being added.  Returns true if successful, false in case of error.
+     */
+    @SuppressWarnings("unused")
+    private void addUsbConfiguration(int id, String name, int attributes, int maxPower) {
+        if (mNewConfiguration != null) {
+            mNewConfiguration.setInterfaces(
+                    mNewInterfaces.toArray(new UsbInterface[mNewInterfaces.size()]));
+            mNewInterfaces.clear();
+        }
+
+        mNewConfiguration = new UsbConfiguration(id, name, attributes, maxPower);
+        mNewConfigurations.add(mNewConfiguration);
+    }
+
+    /* Called from JNI in monitorUsbHostBus() to report new USB interface for the device
+       currently being added.  Returns true if successful, false in case of error.
+     */
+    @SuppressWarnings("unused")
+    private void addUsbInterface(int id, String name, int altSetting,
+            int Class, int subClass, int protocol) {
+        if (mNewInterface != null) {
+            mNewInterface.setEndpoints(
+                    mNewEndpoints.toArray(new UsbEndpoint[mNewEndpoints.size()]));
+            mNewEndpoints.clear();
+        }
+
+        mNewInterface = new UsbInterface(id, altSetting, name, Class, subClass, protocol);
+        mNewInterfaces.add(mNewInterface);
+    }
+
+    /* Called from JNI in monitorUsbHostBus() to report new USB endpoint for the device
+       currently being added.  Returns true if successful, false in case of error.
+     */
+    @SuppressWarnings("unused")
+    private void addUsbEndpoint(int address, int attributes, int maxPacketSize, int interval) {
+        mNewEndpoints.add(new UsbEndpoint(address, attributes, maxPacketSize, interval));
+    }
+
+    /* Called from JNI in monitorUsbHostBus() to finish adding a new device */
+    @SuppressWarnings("unused")
+    private void endUsbDeviceAdded() {
+        if (DEBUG) {
+            Slog.d(TAG, "usb:UsbHostManager.endUsbDeviceAdded()");
+        }
+        if (mNewInterface != null) {
+            mNewInterface.setEndpoints(
+                    mNewEndpoints.toArray(new UsbEndpoint[mNewEndpoints.size()]));
+        }
+        if (mNewConfiguration != null) {
+            mNewConfiguration.setInterfaces(
+                    mNewInterfaces.toArray(new UsbInterface[mNewInterfaces.size()]));
+        }
+
+
+        synchronized (mLock) {
+            if (mNewDevice != null) {
+                mNewDevice.setConfigurations(
+                        mNewConfigurations.toArray(
+                                new UsbConfiguration[mNewConfigurations.size()]));
+                mDevices.put(mNewDevice.getDeviceName(), mNewDevice);
+                Slog.d(TAG, "Added device " + mNewDevice);
+
+                // It is fine to call this only for the current user as all broadcasts are sent to
+                // all profiles of the user and the dialogs should only show once.
+                ComponentName usbDeviceConnectionHandler = getUsbDeviceConnectionHandler();
+                if (usbDeviceConnectionHandler == null) {
+                    getCurrentUserSettings().deviceAttached(mNewDevice);
+                } else {
+                    getCurrentUserSettings().deviceAttachedForFixedHandler(mNewDevice,
+                            usbDeviceConnectionHandler);
+                }
+                // deviceName is something like: "/dev/bus/usb/001/001"
+                UsbDescriptorParser parser = new UsbDescriptorParser();
+                boolean isInputHeadset = false;
+                boolean isOutputHeadset = false;
+                if (parser.parseDevice(mNewDevice.getDeviceName())) {
+                    isInputHeadset = parser.isInputHeadset();
+                    isOutputHeadset = parser.isOutputHeadset();
+                    Slog.i(TAG, "---- isHeadset[in: " + isInputHeadset
+                            + " , out: " + isOutputHeadset + "]");
+                }
+                mUsbAlsaManager.usbDeviceAdded(mNewDevice,
+                        isInputHeadset, isOutputHeadset);
+            } else {
+                Slog.e(TAG, "mNewDevice is null in endUsbDeviceAdded");
+            }
+            mNewDevice = null;
+            mNewConfigurations = null;
+            mNewInterfaces = null;
+            mNewEndpoints = null;
+            mNewConfiguration = null;
+            mNewInterface = null;
+        }
+    }
+
     /* Called from JNI in monitorUsbHostBus to report USB device removal */
     @SuppressWarnings("unused")
-    private void usbDeviceRemoved(String deviceAddress) {
+    private void usbDeviceRemoved(String deviceName) {
         synchronized (mLock) {
-            UsbDevice device = mDevices.remove(deviceAddress);
+            UsbDevice device = mDevices.remove(deviceName);
             if (device != null) {
                 mUsbAlsaManager.usbDeviceRemoved(device);
                 mSettingsManager.usbDeviceRemoved(device);
@@ -218,37 +322,32 @@
         }
     }
 
-    /**
-     * Opens the specified USB device
-     * @hide
-     */
-    public ParcelFileDescriptor openDevice(String deviceAddress, UsbUserSettingsManager settings) {
+    /* Opens the specified USB device */
+    public ParcelFileDescriptor openDevice(String deviceName, UsbUserSettingsManager settings) {
         synchronized (mLock) {
-            if (isBlackListed(deviceAddress)) {
+            if (isBlackListed(deviceName)) {
                 throw new SecurityException("USB device is on a restricted bus");
             }
-            UsbDevice device = mDevices.get(deviceAddress);
+            UsbDevice device = mDevices.get(deviceName);
             if (device == null) {
                 // if it is not in mDevices, it either does not exist or is blacklisted
                 throw new IllegalArgumentException(
-                        "device " + deviceAddress + " does not exist or is restricted");
+                        "device " + deviceName + " does not exist or is restricted");
             }
             settings.checkPermission(device);
-            return nativeOpenDevice(deviceAddress);
+            return nativeOpenDevice(deviceName);
         }
     }
 
     public void dump(IndentingPrintWriter pw) {
-        pw.println("USB Host State:");
-        synchronized (mHandlerLock) {
-            if (mUsbDeviceConnectionHandler != null) {
-                pw.println("Default USB Host Connection handler: " + mUsbDeviceConnectionHandler);
-            }
-        }
         synchronized (mLock) {
+            pw.println("USB Host State:");
             for (String name : mDevices.keySet()) {
                 pw.println("  " + name + ": " + mDevices.get(name));
             }
+            if (mUsbDeviceConnectionHandler != null) {
+                pw.println("Default USB Host Connection handler: " + mUsbDeviceConnectionHandler);
+            }
 
             Collection<UsbDevice> devices = mDevices.values();
             if (devices.size() != 0) {
@@ -256,12 +355,17 @@
                 for (UsbDevice device : devices) {
                     StringBuilder stringBuilder = new StringBuilder();
 
-                    UsbDescriptorParser parser = new UsbDescriptorParser(device.getDeviceName());
-                    if (parser.parseDevice()) {
+                    UsbDescriptorParser parser = new UsbDescriptorParser();
+                    if (parser.parseDevice(device.getDeviceName())) {
                         UsbDescriptorsTree descriptorTree = new UsbDescriptorsTree();
                         descriptorTree.parse(parser);
 
-                        descriptorTree.report(new TextReportCanvas(parser, stringBuilder));
+                        UsbManager usbManager =
+                                (UsbManager) mContext.getSystemService(Context.USB_SERVICE);
+                        UsbDeviceConnection connection = usbManager.openDevice(device);
+
+                        descriptorTree.report(new TextReportCanvas(connection, stringBuilder));
+                        connection.close();
 
                         stringBuilder.append("isHeadset[in: " + parser.isInputHeadset()
                                 + " , out: " + parser.isOutputHeadset() + "]");
@@ -277,5 +381,5 @@
     }
 
     private native void monitorUsbHostBus();
-    private native ParcelFileDescriptor nativeOpenDevice(String deviceAddress);
+    private native ParcelFileDescriptor nativeOpenDevice(String deviceName);
 }
diff --git a/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java b/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
index ebb5a62..917e651 100644
--- a/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
+++ b/services/usb/java/com/android/server/usb/UsbProfileGroupSettingsManager.java
@@ -32,9 +32,10 @@
 import android.content.pm.ResolveInfo;
 import android.content.pm.UserInfo;
 import android.content.res.XmlResourceParser;
+import android.hardware.usb.AccessoryFilter;
+import android.hardware.usb.DeviceFilter;
 import android.hardware.usb.UsbAccessory;
 import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbInterface;
 import android.hardware.usb.UsbManager;
 import android.os.AsyncTask;
 import android.os.Environment;
@@ -58,7 +59,6 @@
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -71,7 +71,6 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 
 class UsbProfileGroupSettingsManager {
     private static final String TAG = UsbProfileGroupSettingsManager.class.getSimpleName();
@@ -157,404 +156,6 @@
         }
     }
 
-    // This class is used to describe a USB device.
-    // When used in HashMaps all values must be specified,
-    // but wildcards can be used for any of the fields in
-    // the package meta-data.
-    private static class DeviceFilter {
-        // USB Vendor ID (or -1 for unspecified)
-        public final int mVendorId;
-        // USB Product ID (or -1 for unspecified)
-        public final int mProductId;
-        // USB device or interface class (or -1 for unspecified)
-        public final int mClass;
-        // USB device subclass (or -1 for unspecified)
-        public final int mSubclass;
-        // USB device protocol (or -1 for unspecified)
-        public final int mProtocol;
-        // USB device manufacturer name string (or null for unspecified)
-        public final String mManufacturerName;
-        // USB device product name string (or null for unspecified)
-        public final String mProductName;
-        // USB device serial number string (or null for unspecified)
-        public final String mSerialNumber;
-
-        public DeviceFilter(int vid, int pid, int clasz, int subclass, int protocol,
-                            String manufacturer, String product, String serialnum) {
-            mVendorId = vid;
-            mProductId = pid;
-            mClass = clasz;
-            mSubclass = subclass;
-            mProtocol = protocol;
-            mManufacturerName = manufacturer;
-            mProductName = product;
-            mSerialNumber = serialnum;
-        }
-
-        public DeviceFilter(UsbDevice device) {
-            mVendorId = device.getVendorId();
-            mProductId = device.getProductId();
-            mClass = device.getDeviceClass();
-            mSubclass = device.getDeviceSubclass();
-            mProtocol = device.getDeviceProtocol();
-            mManufacturerName = device.getManufacturerName();
-            mProductName = device.getProductName();
-            mSerialNumber = device.getSerialNumber();
-        }
-
-        public static DeviceFilter read(XmlPullParser parser)
-                throws XmlPullParserException, IOException {
-            int vendorId = -1;
-            int productId = -1;
-            int deviceClass = -1;
-            int deviceSubclass = -1;
-            int deviceProtocol = -1;
-            String manufacturerName = null;
-            String productName = null;
-            String serialNumber = null;
-
-            int count = parser.getAttributeCount();
-            for (int i = 0; i < count; i++) {
-                String name = parser.getAttributeName(i);
-                String value = parser.getAttributeValue(i);
-                // Attribute values are ints or strings
-                if ("manufacturer-name".equals(name)) {
-                    manufacturerName = value;
-                } else if ("product-name".equals(name)) {
-                    productName = value;
-                } else if ("serial-number".equals(name)) {
-                    serialNumber = value;
-                } else {
-                    int intValue;
-                    int radix = 10;
-                    if (value != null && value.length() > 2 && value.charAt(0) == '0' &&
-                        (value.charAt(1) == 'x' || value.charAt(1) == 'X')) {
-                        // allow hex values starting with 0x or 0X
-                        radix = 16;
-                        value = value.substring(2);
-                    }
-                    try {
-                        intValue = Integer.parseInt(value, radix);
-                    } catch (NumberFormatException e) {
-                        Slog.e(TAG, "invalid number for field " + name, e);
-                        continue;
-                    }
-                    if ("vendor-id".equals(name)) {
-                        vendorId = intValue;
-                    } else if ("product-id".equals(name)) {
-                        productId = intValue;
-                    } else if ("class".equals(name)) {
-                        deviceClass = intValue;
-                    } else if ("subclass".equals(name)) {
-                        deviceSubclass = intValue;
-                    } else if ("protocol".equals(name)) {
-                        deviceProtocol = intValue;
-                    }
-                }
-            }
-            return new DeviceFilter(vendorId, productId,
-                    deviceClass, deviceSubclass, deviceProtocol,
-                    manufacturerName, productName, serialNumber);
-        }
-
-        public void write(XmlSerializer serializer) throws IOException {
-            serializer.startTag(null, "usb-device");
-            if (mVendorId != -1) {
-                serializer.attribute(null, "vendor-id", Integer.toString(mVendorId));
-            }
-            if (mProductId != -1) {
-                serializer.attribute(null, "product-id", Integer.toString(mProductId));
-            }
-            if (mClass != -1) {
-                serializer.attribute(null, "class", Integer.toString(mClass));
-            }
-            if (mSubclass != -1) {
-                serializer.attribute(null, "subclass", Integer.toString(mSubclass));
-            }
-            if (mProtocol != -1) {
-                serializer.attribute(null, "protocol", Integer.toString(mProtocol));
-            }
-            if (mManufacturerName != null) {
-                serializer.attribute(null, "manufacturer-name", mManufacturerName);
-            }
-            if (mProductName != null) {
-                serializer.attribute(null, "product-name", mProductName);
-            }
-            if (mSerialNumber != null) {
-                serializer.attribute(null, "serial-number", mSerialNumber);
-            }
-            serializer.endTag(null, "usb-device");
-        }
-
-        private boolean matches(int clasz, int subclass, int protocol) {
-            return ((mClass == -1 || clasz == mClass) &&
-                    (mSubclass == -1 || subclass == mSubclass) &&
-                    (mProtocol == -1 || protocol == mProtocol));
-        }
-
-        public boolean matches(UsbDevice device) {
-            if (mVendorId != -1 && device.getVendorId() != mVendorId) return false;
-            if (mProductId != -1 && device.getProductId() != mProductId) return false;
-            if (mManufacturerName != null && device.getManufacturerName() == null) return false;
-            if (mProductName != null && device.getProductName() == null) return false;
-            if (mSerialNumber != null && device.getSerialNumber() == null) return false;
-            if (mManufacturerName != null && device.getManufacturerName() != null &&
-                !mManufacturerName.equals(device.getManufacturerName())) return false;
-            if (mProductName != null && device.getProductName() != null &&
-                !mProductName.equals(device.getProductName())) return false;
-            if (mSerialNumber != null && device.getSerialNumber() != null &&
-                !mSerialNumber.equals(device.getSerialNumber())) return false;
-
-            // check device class/subclass/protocol
-            if (matches(device.getDeviceClass(), device.getDeviceSubclass(),
-                    device.getDeviceProtocol())) return true;
-
-            // if device doesn't match, check the interfaces
-            int count = device.getInterfaceCount();
-            for (int i = 0; i < count; i++) {
-                UsbInterface intf = device.getInterface(i);
-                 if (matches(intf.getInterfaceClass(), intf.getInterfaceSubclass(),
-                        intf.getInterfaceProtocol())) return true;
-            }
-
-            return false;
-        }
-
-        /**
-         * If the device described by {@code device} covered by this filter?
-         *
-         * @param device The device
-         *
-         * @return {@code true} iff this filter covers the {@code device}
-         */
-        public boolean contains(DeviceFilter device) {
-            // -1 and null means "match anything"
-
-            if (mVendorId != -1 && device.mVendorId != mVendorId) return false;
-            if (mProductId != -1 && device.mProductId != mProductId) return false;
-            if (mManufacturerName != null && !Objects.equals(mManufacturerName,
-                    device.mManufacturerName)) {
-                return false;
-            }
-            if (mProductName != null && !Objects.equals(mProductName, device.mProductName)) {
-                return false;
-            }
-            if (mSerialNumber != null
-                    && !Objects.equals(mSerialNumber, device.mSerialNumber)) {
-                return false;
-            }
-
-            // check device class/subclass/protocol
-            return matches(device.mClass, device.mSubclass, device.mProtocol);
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            // can't compare if we have wildcard strings
-            if (mVendorId == -1 || mProductId == -1 ||
-                    mClass == -1 || mSubclass == -1 || mProtocol == -1) {
-                return false;
-            }
-            if (obj instanceof DeviceFilter) {
-                DeviceFilter filter = (DeviceFilter)obj;
-
-                if (filter.mVendorId != mVendorId ||
-                        filter.mProductId != mProductId ||
-                        filter.mClass != mClass ||
-                        filter.mSubclass != mSubclass ||
-                        filter.mProtocol != mProtocol) {
-                    return(false);
-                }
-                if ((filter.mManufacturerName != null &&
-                        mManufacturerName == null) ||
-                    (filter.mManufacturerName == null &&
-                        mManufacturerName != null) ||
-                    (filter.mProductName != null &&
-                        mProductName == null)  ||
-                    (filter.mProductName == null &&
-                        mProductName != null) ||
-                    (filter.mSerialNumber != null &&
-                        mSerialNumber == null)  ||
-                    (filter.mSerialNumber == null &&
-                        mSerialNumber != null)) {
-                    return(false);
-                }
-                if  ((filter.mManufacturerName != null &&
-                        mManufacturerName != null &&
-                        !mManufacturerName.equals(filter.mManufacturerName)) ||
-                     (filter.mProductName != null &&
-                        mProductName != null &&
-                        !mProductName.equals(filter.mProductName)) ||
-                     (filter.mSerialNumber != null &&
-                        mSerialNumber != null &&
-                        !mSerialNumber.equals(filter.mSerialNumber))) {
-                    return false;
-                }
-                return true;
-            }
-            if (obj instanceof UsbDevice) {
-                UsbDevice device = (UsbDevice)obj;
-                if (device.getVendorId() != mVendorId ||
-                        device.getProductId() != mProductId ||
-                        device.getDeviceClass() != mClass ||
-                        device.getDeviceSubclass() != mSubclass ||
-                        device.getDeviceProtocol() != mProtocol) {
-                    return(false);
-                }
-                if ((mManufacturerName != null && device.getManufacturerName() == null) ||
-                        (mManufacturerName == null && device.getManufacturerName() != null) ||
-                        (mProductName != null && device.getProductName() == null) ||
-                        (mProductName == null && device.getProductName() != null) ||
-                        (mSerialNumber != null && device.getSerialNumber() == null) ||
-                        (mSerialNumber == null && device.getSerialNumber() != null)) {
-                    return(false);
-                }
-                if ((device.getManufacturerName() != null &&
-                        !mManufacturerName.equals(device.getManufacturerName())) ||
-                        (device.getProductName() != null &&
-                            !mProductName.equals(device.getProductName())) ||
-                        (device.getSerialNumber() != null &&
-                            !mSerialNumber.equals(device.getSerialNumber()))) {
-                    return false;
-                }
-                return true;
-            }
-            return false;
-        }
-
-        @Override
-        public int hashCode() {
-            return (((mVendorId << 16) | mProductId) ^
-                    ((mClass << 16) | (mSubclass << 8) | mProtocol));
-        }
-
-        @Override
-        public String toString() {
-            return "DeviceFilter[mVendorId=" + mVendorId + ",mProductId=" + mProductId +
-                    ",mClass=" + mClass + ",mSubclass=" + mSubclass +
-                    ",mProtocol=" + mProtocol + ",mManufacturerName=" + mManufacturerName +
-                    ",mProductName=" + mProductName + ",mSerialNumber=" + mSerialNumber +
-                    "]";
-        }
-    }
-
-    // This class is used to describe a USB accessory.
-    // When used in HashMaps all values must be specified,
-    // but wildcards can be used for any of the fields in
-    // the package meta-data.
-    private static class AccessoryFilter {
-        // USB accessory manufacturer (or null for unspecified)
-        public final String mManufacturer;
-        // USB accessory model (or null for unspecified)
-        public final String mModel;
-        // USB accessory version (or null for unspecified)
-        public final String mVersion;
-
-        public AccessoryFilter(String manufacturer, String model, String version) {
-            mManufacturer = manufacturer;
-            mModel = model;
-            mVersion = version;
-        }
-
-        public AccessoryFilter(UsbAccessory accessory) {
-            mManufacturer = accessory.getManufacturer();
-            mModel = accessory.getModel();
-            mVersion = accessory.getVersion();
-        }
-
-        public static AccessoryFilter read(XmlPullParser parser)
-                throws XmlPullParserException, IOException {
-            String manufacturer = null;
-            String model = null;
-            String version = null;
-
-            int count = parser.getAttributeCount();
-            for (int i = 0; i < count; i++) {
-                String name = parser.getAttributeName(i);
-                String value = parser.getAttributeValue(i);
-
-                if ("manufacturer".equals(name)) {
-                    manufacturer = value;
-                } else if ("model".equals(name)) {
-                    model = value;
-                } else if ("version".equals(name)) {
-                    version = value;
-                }
-             }
-             return new AccessoryFilter(manufacturer, model, version);
-        }
-
-        public void write(XmlSerializer serializer)throws IOException {
-            serializer.startTag(null, "usb-accessory");
-            if (mManufacturer != null) {
-                serializer.attribute(null, "manufacturer", mManufacturer);
-            }
-            if (mModel != null) {
-                serializer.attribute(null, "model", mModel);
-            }
-            if (mVersion != null) {
-                serializer.attribute(null, "version", mVersion);
-            }
-            serializer.endTag(null, "usb-accessory");
-        }
-
-        public boolean matches(UsbAccessory acc) {
-            if (mManufacturer != null && !acc.getManufacturer().equals(mManufacturer)) return false;
-            if (mModel != null && !acc.getModel().equals(mModel)) return false;
-            return !(mVersion != null && !acc.getVersion().equals(mVersion));
-        }
-
-        /**
-         * Is the accessories described {@code accessory} covered by this filter?
-         *
-         * @param accessory A filter describing the accessory
-         *
-         * @return {@code true} iff this the filter covers the accessory
-         */
-        public boolean contains(AccessoryFilter accessory) {
-            if (mManufacturer != null && !Objects.equals(accessory.mManufacturer, mManufacturer)) {
-                return false;
-            }
-            if (mModel != null && !Objects.equals(accessory.mModel, mModel)) return false;
-            return !(mVersion != null && !Objects.equals(accessory.mVersion, mVersion));
-        }
-
-        @Override
-        public boolean equals(Object obj) {
-            // can't compare if we have wildcard strings
-            if (mManufacturer == null || mModel == null || mVersion == null) {
-                return false;
-            }
-            if (obj instanceof AccessoryFilter) {
-                AccessoryFilter filter = (AccessoryFilter)obj;
-                return (mManufacturer.equals(filter.mManufacturer) &&
-                        mModel.equals(filter.mModel) &&
-                        mVersion.equals(filter.mVersion));
-            }
-            if (obj instanceof UsbAccessory) {
-                UsbAccessory accessory = (UsbAccessory)obj;
-                return (mManufacturer.equals(accessory.getManufacturer()) &&
-                        mModel.equals(accessory.getModel()) &&
-                        mVersion.equals(accessory.getVersion()));
-            }
-            return false;
-        }
-
-        @Override
-        public int hashCode() {
-            return ((mManufacturer == null ? 0 : mManufacturer.hashCode()) ^
-                    (mModel == null ? 0 : mModel.hashCode()) ^
-                    (mVersion == null ? 0 : mVersion.hashCode()));
-        }
-
-        @Override
-        public String toString() {
-            return "AccessoryFilter[mManufacturer=\"" + mManufacturer +
-                                "\", mModel=\"" + mModel +
-                                "\", mVersion=\"" + mVersion + "\"]";
-        }
-    }
-
     private class MyPackageMonitor extends PackageMonitor {
         @Override
         public void onPackageAdded(String packageName, int uid) {
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbConfigDescriptor.java b/services/usb/java/com/android/server/usb/descriptors/UsbConfigDescriptor.java
index 511e59a..75279c6 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbConfigDescriptor.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbConfigDescriptor.java
@@ -15,13 +15,8 @@
  */
 package com.android.server.usb.descriptors;
 
-import android.hardware.usb.UsbConfiguration;
-import android.hardware.usb.UsbInterface;
-
 import com.android.server.usb.descriptors.report.ReportCanvas;
 
-import java.util.ArrayList;
-
 /**
  * @hide
  * An USB Config Descriptor.
@@ -40,9 +35,6 @@
                                 //     D4..0 Reserved, set to 0.
     private byte mMaxPower;     // 8:1 Maximum Power Consumption in 2mA units
 
-    private ArrayList<UsbInterfaceDescriptor> mInterfaceDescriptors =
-            new ArrayList<UsbInterfaceDescriptor>();
-
     UsbConfigDescriptor(int length, byte type) {
         super(length, type);
         mHierarchyLevel = 2;
@@ -72,22 +64,6 @@
         return mMaxPower;
     }
 
-    void addInterfaceDescriptor(UsbInterfaceDescriptor interfaceDesc) {
-        mInterfaceDescriptors.add(interfaceDesc);
-    }
-
-    UsbConfiguration toAndroid(UsbDescriptorParser parser) {
-        String name = parser.getDescriptorString(mConfigIndex);
-        UsbConfiguration config = new
-                UsbConfiguration(mConfigValue, name, mAttribs, mMaxPower);
-        UsbInterface[] interfaces = new UsbInterface[mInterfaceDescriptors.size()];
-        for (int index = 0; index < mInterfaceDescriptors.size(); index++) {
-            interfaces[index] = mInterfaceDescriptors.get(index).toAndroid(parser);
-        }
-        config.setInterfaces(interfaces);
-        return config;
-    }
-
     @Override
     public int parseRawDescriptors(ByteStream stream) {
         mTotalLength = stream.unpackUsbShort();
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java b/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
index c5052c8..ad7bde5c 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java
@@ -15,7 +15,6 @@
  */
 package com.android.server.usb.descriptors;
 
-import android.hardware.usb.UsbDevice;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -26,16 +25,11 @@
  */
 public final class UsbDescriptorParser {
     private static final String TAG = "UsbDescriptorParser";
-    private static final boolean DEBUG = false;
-
-    private final String mDeviceAddr;
 
     // Descriptor Objects
-    private static final int DESCRIPTORS_ALLOC_SIZE = 128;
     private ArrayList<UsbDescriptor> mDescriptors = new ArrayList<UsbDescriptor>();
 
     private UsbDeviceDescriptor mDeviceDescriptor;
-    private UsbConfigDescriptor mCurConfigDescriptor;
     private UsbInterfaceDescriptor mCurInterfaceDescriptor;
 
     // The AudioClass spec implemented by the AudioClass Interfaces
@@ -43,13 +37,7 @@
     // Obtained from the first AudioClass Header descriptor.
     private int mACInterfacesSpec = UsbDeviceDescriptor.USBSPEC_1_0;
 
-    public UsbDescriptorParser(String deviceAddr) {
-        mDeviceAddr = deviceAddr;
-    }
-
-    public String getDeviceAddr() {
-        return mDeviceAddr;
-    }
+    public UsbDescriptorParser() {}
 
     /**
      * @return the USB Spec value associated with the Device descriptor for the
@@ -72,18 +60,6 @@
     public int getACInterfaceSpec() {
         return mACInterfacesSpec;
     }
-
-    private class UsbDescriptorsStreamFormatException extends Exception {
-        String mMessage;
-        UsbDescriptorsStreamFormatException(String message) {
-            mMessage = message;
-        }
-
-        public String toString() {
-            return "Descriptor Stream Format Exception: " + mMessage;
-        }
-    }
-
     /**
      * The probability (as returned by getHeadsetProbability() at which we conclude
      * the peripheral is a headset.
@@ -91,8 +67,7 @@
     private static final float IN_HEADSET_TRIGGER = 0.75f;
     private static final float OUT_HEADSET_TRIGGER = 0.75f;
 
-    private UsbDescriptor allocDescriptor(ByteStream stream)
-            throws UsbDescriptorsStreamFormatException {
+    private UsbDescriptor allocDescriptor(ByteStream stream) {
         stream.resetReadCount();
 
         int length = stream.getUnsignedByte();
@@ -108,38 +83,15 @@
                 break;
 
             case UsbDescriptor.DESCRIPTORTYPE_CONFIG:
-                descriptor = mCurConfigDescriptor = new UsbConfigDescriptor(length, type);
-                if (mDeviceDescriptor != null) {
-                    mDeviceDescriptor.addConfigDescriptor(mCurConfigDescriptor);
-                } else {
-                    Log.e(TAG, "Config Descriptor found with no associated Device Descriptor!");
-                    throw new UsbDescriptorsStreamFormatException(
-                            "Config Descriptor found with no associated Device Descriptor!");
-                }
+                descriptor = new UsbConfigDescriptor(length, type);
                 break;
 
             case UsbDescriptor.DESCRIPTORTYPE_INTERFACE:
                 descriptor = mCurInterfaceDescriptor = new UsbInterfaceDescriptor(length, type);
-                if (mCurConfigDescriptor != null) {
-                    mCurConfigDescriptor.addInterfaceDescriptor(mCurInterfaceDescriptor);
-                } else {
-                    Log.e(TAG, "Interface Descriptor found with no associated Config Descriptor!");
-                    throw new UsbDescriptorsStreamFormatException(
-                            "Interface Descriptor found with no associated Config Descriptor!");
-                }
                 break;
 
             case UsbDescriptor.DESCRIPTORTYPE_ENDPOINT:
                 descriptor = new UsbEndpointDescriptor(length, type);
-                if (mCurInterfaceDescriptor != null) {
-                    mCurInterfaceDescriptor.addEndpointDescriptor(
-                            (UsbEndpointDescriptor) descriptor);
-                } else {
-                    Log.e(TAG,
-                            "Endpoint Descriptor found with no associated Interface Descriptor!");
-                    throw new UsbDescriptorsStreamFormatException(
-                            "Endpoint Descriptor found with no associated Interface Descriptor!");
-                }
                 break;
 
             /*
@@ -192,12 +144,8 @@
     /**
      * @hide
      */
-    public boolean parseDescriptors(byte[] descriptors) {
-        if (DEBUG) {
-            Log.d(TAG, "parseDescriptors() - start");
-        }
-        // This will allow us to (probably) alloc mDescriptors just once.
-        mDescriptors = new ArrayList<UsbDescriptor>(DESCRIPTORS_ALLOC_SIZE);
+    public void parseDescriptors(byte[] descriptors) {
+        mDescriptors.clear();
 
         ByteStream stream = new ByteStream(descriptors);
         while (stream.available() > 0) {
@@ -225,36 +173,21 @@
                 }
             }
         }
-        if (DEBUG) {
-            Log.d(TAG, "parseDescriptors() - end " + mDescriptors.size() + " descriptors.");
+    }
+
+    /**
+     * @hide
+     */
+    public boolean parseDevice(String deviceAddr) {
+        byte[] rawDescriptors = getRawDescriptors(deviceAddr);
+        if (rawDescriptors != null) {
+            parseDescriptors(rawDescriptors);
+            return true;
         }
-        return true;
+        return false;
     }
 
-    /**
-     * @hide
-     */
-    public boolean parseDevice() {
-        byte[] rawDescriptors = getRawDescriptors();
-
-        return rawDescriptors != null
-            ? parseDescriptors(rawDescriptors) : false;
-    }
-
-    private byte[] getRawDescriptors() {
-        return getRawDescriptors_native(mDeviceAddr);
-    }
-
-    private native byte[] getRawDescriptors_native(String deviceAddr);
-
-    /**
-     * @hide
-     */
-    public String getDescriptorString(int stringId) {
-        return getDescriptorString_native(mDeviceAddr, stringId);
-    }
-
-    private native String getDescriptorString_native(String deviceAddr, int stringId);
+    private native byte[] getRawDescriptors(String deviceAddr);
 
     public int getParsingSpec() {
         return mDeviceDescriptor != null ? mDeviceDescriptor.getSpec() : 0;
@@ -267,17 +200,6 @@
     /**
      * @hide
      */
-    public UsbDevice toAndroidUsbDevice() {
-        if (mDeviceDescriptor == null) {
-            return null;
-        }
-
-        return mDeviceDescriptor.toAndroid(this);
-    }
-
-    /**
-     * @hide
-     */
     public ArrayList<UsbDescriptor> getDescriptors(byte type) {
         ArrayList<UsbDescriptor> list = new ArrayList<UsbDescriptor>();
         for (UsbDescriptor descriptor : mDescriptors) {
@@ -433,6 +355,8 @@
      * to count on the peripheral being a headset.
      */
     public boolean isInputHeadset() {
+        // TEMP
+        Log.i(TAG, "---- isInputHeadset() prob:" + (getInputHeadsetProbability() * 100f) + "%");
         return getInputHeadsetProbability() >= IN_HEADSET_TRIGGER;
     }
 
@@ -486,6 +410,8 @@
      * to count on the peripheral being a headset.
      */
     public boolean isOutputHeadset() {
+        // TEMP
+        Log.i(TAG, "---- isOutputHeadset() prob:" + (getOutputHeadsetProbability() * 100f) + "%");
         return getOutputHeadsetProbability() >= OUT_HEADSET_TRIGGER;
     }
 
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java b/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
index c89d9b6..d5cb89e 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbDeviceDescriptor.java
@@ -15,14 +15,9 @@
  */
 package com.android.server.usb.descriptors;
 
-import android.hardware.usb.UsbConfiguration;
-import android.hardware.usb.UsbDevice;
-
 import com.android.server.usb.descriptors.report.ReportCanvas;
 import com.android.server.usb.descriptors.report.UsbStrings;
 
-import java.util.ArrayList;
-
 /**
  * @hide
  * A USB Device Descriptor.
@@ -49,9 +44,6 @@
     private byte mSerialNum;    // 16:1 Index of Serial Number String Descriptor
     private byte mNumConfigs;   // 17:1 Number of Possible Configurations
 
-    private ArrayList<UsbConfigDescriptor> mConfigDescriptors =
-            new ArrayList<UsbConfigDescriptor>();
-
     UsbDeviceDescriptor(int length, byte type) {
         super(length, type);
         mHierarchyLevel = 1;
@@ -105,35 +97,6 @@
         return mNumConfigs;
     }
 
-    void addConfigDescriptor(UsbConfigDescriptor config) {
-        mConfigDescriptors.add(config);
-    }
-
-    /**
-     * @hide
-     */
-    public UsbDevice toAndroid(UsbDescriptorParser parser) {
-        String mfgName = parser.getDescriptorString(mMfgIndex);
-        String prodName = parser.getDescriptorString(mProductIndex);
-
-        // Create version string in "%.%" format
-        String versionString =
-                Integer.toString(mDeviceRelease >> 8) + "." + (mDeviceRelease & 0xFF);
-        String serialStr = parser.getDescriptorString(mSerialNum);
-
-        UsbDevice device = new UsbDevice(parser.getDeviceAddr(), mVendorID, mProductID,
-                mDevClass, mDevSubClass,
-                mProtocol, mfgName, prodName,
-                versionString, serialStr);
-        UsbConfiguration[] configs = new UsbConfiguration[mConfigDescriptors.size()];
-        for (int index = 0; index < mConfigDescriptors.size(); index++) {
-            configs[index] = mConfigDescriptors.get(index).toAndroid(parser);
-        }
-        device.setConfigurations(configs);
-
-        return device;
-    }
-
     @Override
     public int parseRawDescriptors(ByteStream stream) {
         mSpec = stream.unpackUsbShort();
@@ -171,11 +134,12 @@
                 + " Product ID: " + ReportCanvas.getHexString(getProductID())
                 + " Product Release: " + ReportCanvas.getBCDString(getDeviceRelease()));
 
-        UsbDescriptorParser parser = canvas.getParser();
         byte mfgIndex = getMfgIndex();
-        String manufacturer = parser.getDescriptorString(mfgIndex);
+        String manufacturer =
+                UsbDescriptor.getUsbDescriptorString(canvas.getConnection(), mfgIndex);
         byte productIndex = getProductIndex();
-        String product = parser.getDescriptorString(productIndex);
+        String product =
+                UsbDescriptor.getUsbDescriptorString(canvas.getConnection(), productIndex);
 
         canvas.writeListItem("Manufacturer " + mfgIndex + ": " + manufacturer
                 + " Product " + productIndex + ": " + product);
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbEndpointDescriptor.java b/services/usb/java/com/android/server/usb/descriptors/UsbEndpointDescriptor.java
index 9cb8f05..6322fbe 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbEndpointDescriptor.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbEndpointDescriptor.java
@@ -15,8 +15,6 @@
  */
 package com.android.server.usb.descriptors;
 
-import android.hardware.usb.UsbEndpoint;
-
 import com.android.server.usb.descriptors.report.ReportCanvas;
 
 /**
@@ -107,10 +105,6 @@
         return mSyncAddress;
     }
 
-    /* package */ UsbEndpoint toAndroid(UsbDescriptorParser parser) {
-        return new UsbEndpoint(mEndpointAddress, mAttributes, mPacketSize, mInterval);
-    }
-
     @Override
     public int parseRawDescriptors(ByteStream stream) {
         mEndpointAddress = stream.getByte();
diff --git a/services/usb/java/com/android/server/usb/descriptors/UsbInterfaceDescriptor.java b/services/usb/java/com/android/server/usb/descriptors/UsbInterfaceDescriptor.java
index 645807d..4eef6ca 100644
--- a/services/usb/java/com/android/server/usb/descriptors/UsbInterfaceDescriptor.java
+++ b/services/usb/java/com/android/server/usb/descriptors/UsbInterfaceDescriptor.java
@@ -15,14 +15,9 @@
  */
 package com.android.server.usb.descriptors;
 
-import android.hardware.usb.UsbEndpoint;
-import android.hardware.usb.UsbInterface;
-
 import com.android.server.usb.descriptors.report.ReportCanvas;
 import com.android.server.usb.descriptors.report.UsbStrings;
 
-import java.util.ArrayList;
-
 /**
  * @hide
  * A common super-class for all USB Interface Descritor subtypes.
@@ -39,9 +34,6 @@
     protected byte mProtocol;         // 7:1 Protocol Code
     protected byte mDescrIndex;       // 8:1 Index of String Descriptor Describing this interface
 
-    private ArrayList<UsbEndpointDescriptor> mEndpointDescriptors =
-            new ArrayList<UsbEndpointDescriptor>();
-
     UsbInterfaceDescriptor(int length, byte type) {
         super(length, type);
         mHierarchyLevel = 3;
@@ -88,22 +80,6 @@
         return mDescrIndex;
     }
 
-    void addEndpointDescriptor(UsbEndpointDescriptor endpoint) {
-        mEndpointDescriptors.add(endpoint);
-    }
-
-    UsbInterface toAndroid(UsbDescriptorParser parser) {
-        String name = parser.getDescriptorString(mDescrIndex);
-        UsbInterface ntrface = new UsbInterface(
-                mInterfaceNumber, mAlternateSetting, name, mUsbClass, mUsbSubclass, mProtocol);
-        UsbEndpoint[] endpoints = new UsbEndpoint[mEndpointDescriptors.size()];
-        for (int index = 0; index < mEndpointDescriptors.size(); index++) {
-            endpoints[index] = mEndpointDescriptors.get(index).toAndroid(parser);
-        }
-        ntrface.setEndpoints(endpoints);
-        return ntrface;
-    }
-
     @Override
     public void report(ReportCanvas canvas) {
         super.report(canvas);
diff --git a/services/usb/java/com/android/server/usb/descriptors/report/HTMLReportCanvas.java b/services/usb/java/com/android/server/usb/descriptors/report/HTMLReportCanvas.java
index adfc514..99ebcca 100644
--- a/services/usb/java/com/android/server/usb/descriptors/report/HTMLReportCanvas.java
+++ b/services/usb/java/com/android/server/usb/descriptors/report/HTMLReportCanvas.java
@@ -15,7 +15,7 @@
  */
 package com.android.server.usb.descriptors.report;
 
-import com.android.server.usb.descriptors.UsbDescriptorParser;
+import android.hardware.usb.UsbDeviceConnection;
 
 /**
  * @hide
@@ -32,8 +32,8 @@
      * from the USB device.
      * @param stringBuilder Generated output gets written into this object.
      */
-    public HTMLReportCanvas(UsbDescriptorParser parser, StringBuilder stringBuilder) {
-        super(parser);
+    public HTMLReportCanvas(UsbDeviceConnection connection, StringBuilder stringBuilder) {
+        super(connection);
 
         mStringBuilder = stringBuilder;
     }
diff --git a/services/usb/java/com/android/server/usb/descriptors/report/ReportCanvas.java b/services/usb/java/com/android/server/usb/descriptors/report/ReportCanvas.java
index c34dc98..9e0adf5 100644
--- a/services/usb/java/com/android/server/usb/descriptors/report/ReportCanvas.java
+++ b/services/usb/java/com/android/server/usb/descriptors/report/ReportCanvas.java
@@ -15,7 +15,7 @@
  */
 package com.android.server.usb.descriptors.report;
 
-import com.android.server.usb.descriptors.UsbDescriptorParser;
+import android.hardware.usb.UsbDeviceConnection;
 
 /**
  * @hide
@@ -24,19 +24,22 @@
 public abstract class ReportCanvas {
     private static final String TAG = "ReportCanvas";
 
-    private final UsbDescriptorParser mParser;
+    private final UsbDeviceConnection mConnection;
 
     /**
      * Constructor.
      * @param connection    The USB connection object used to retrieve strings
      * from the USB device.
      */
-    public ReportCanvas(UsbDescriptorParser parser) {
-        mParser = parser;
+    public ReportCanvas(UsbDeviceConnection connection) {
+        mConnection = connection;
     }
 
-    public UsbDescriptorParser getParser() {
-        return mParser;
+    /**
+     * @returns the UsbDeviceConnection member (mConnection).
+     */
+    public UsbDeviceConnection getConnection() {
+        return mConnection;
     }
 
     /**
diff --git a/services/usb/java/com/android/server/usb/descriptors/report/TextReportCanvas.java b/services/usb/java/com/android/server/usb/descriptors/report/TextReportCanvas.java
index 1e19ea1..a43569d 100644
--- a/services/usb/java/com/android/server/usb/descriptors/report/TextReportCanvas.java
+++ b/services/usb/java/com/android/server/usb/descriptors/report/TextReportCanvas.java
@@ -15,7 +15,7 @@
  */
 package com.android.server.usb.descriptors.report;
 
-import com.android.server.usb.descriptors.UsbDescriptorParser;
+import android.hardware.usb.UsbDeviceConnection;
 
 /**
  * @hide
@@ -34,8 +34,8 @@
      * from the USB device.
      * @param stringBuilder Generated output gets written into this object.
      */
-    public TextReportCanvas(UsbDescriptorParser parser, StringBuilder stringBuilder) {
-        super(parser);
+    public TextReportCanvas(UsbDeviceConnection connection, StringBuilder stringBuilder) {
+        super(connection);
 
         mStringBuilder = stringBuilder;
     }
diff --git a/telecomm/java/android/telecom/CallAudioState.java b/telecomm/java/android/telecom/CallAudioState.java
index f601d8b..4b827d2 100644
--- a/telecomm/java/android/telecom/CallAudioState.java
+++ b/telecomm/java/android/telecom/CallAudioState.java
@@ -16,16 +16,35 @@
 
 package android.telecom;
 
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.bluetooth.BluetoothDevice;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
 import java.util.Locale;
+import java.util.Objects;
+import java.util.stream.Collectors;
 
 /**
  *  Encapsulates the telecom audio state, including the current audio routing, supported audio
  *  routing and mute.
  */
 public final class CallAudioState implements Parcelable {
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(value={ROUTE_EARPIECE, ROUTE_BLUETOOTH, ROUTE_WIRED_HEADSET, ROUTE_SPEAKER},
+            flag=true)
+    public @interface CallAudioRoute {}
+
     /** Direct the audio stream through the device's earpiece. */
     public static final int ROUTE_EARPIECE      = 0x00000001;
 
@@ -55,6 +74,8 @@
     private final boolean isMuted;
     private final int route;
     private final int supportedRouteMask;
+    private final BluetoothDevice activeBluetoothDevice;
+    private final Collection<BluetoothDevice> supportedBluetoothDevices;
 
     /**
      * Constructor for a {@link CallAudioState} object.
@@ -73,10 +94,21 @@
      * {@link #ROUTE_WIRED_HEADSET}
      * {@link #ROUTE_SPEAKER}
      */
-    public CallAudioState(boolean muted, int route, int supportedRouteMask) {
-        this.isMuted = muted;
+    public CallAudioState(boolean muted, @CallAudioRoute int route,
+            @CallAudioRoute int supportedRouteMask) {
+        this(muted, route, supportedRouteMask, null, Collections.emptyList());
+    }
+
+    /** @hide */
+    public CallAudioState(boolean isMuted, @CallAudioRoute int route,
+            @CallAudioRoute int supportedRouteMask,
+            @Nullable BluetoothDevice activeBluetoothDevice,
+            @NonNull Collection<BluetoothDevice> supportedBluetoothDevices) {
+        this.isMuted = isMuted;
         this.route = route;
         this.supportedRouteMask = supportedRouteMask;
+        this.activeBluetoothDevice = activeBluetoothDevice;
+        this.supportedBluetoothDevices = supportedBluetoothDevices;
     }
 
     /** @hide */
@@ -84,6 +116,8 @@
         isMuted = state.isMuted();
         route = state.getRoute();
         supportedRouteMask = state.getSupportedRouteMask();
+        activeBluetoothDevice = state.activeBluetoothDevice;
+        supportedBluetoothDevices = state.getSupportedBluetoothDevices();
     }
 
     /** @hide */
@@ -92,6 +126,8 @@
         isMuted = state.isMuted();
         route = state.getRoute();
         supportedRouteMask = state.getSupportedRouteMask();
+        activeBluetoothDevice = null;
+        supportedBluetoothDevices = Collections.emptyList();
     }
 
     @Override
@@ -103,17 +139,32 @@
             return false;
         }
         CallAudioState state = (CallAudioState) obj;
-        return isMuted() == state.isMuted() && getRoute() == state.getRoute() &&
-                getSupportedRouteMask() == state.getSupportedRouteMask();
+        if (supportedBluetoothDevices.size() != state.supportedBluetoothDevices.size()) {
+            return false;
+        }
+        for (BluetoothDevice device : supportedBluetoothDevices) {
+            if (!state.supportedBluetoothDevices.contains(device)) {
+                return false;
+            }
+        }
+        return Objects.equals(activeBluetoothDevice, state.activeBluetoothDevice) && isMuted() ==
+                state.isMuted() && getRoute() == state.getRoute() && getSupportedRouteMask() ==
+                state.getSupportedRouteMask();
     }
 
     @Override
     public String toString() {
+        String bluetoothDeviceList = supportedBluetoothDevices.stream()
+                .map(BluetoothDevice::getAddress).collect(Collectors.joining(", "));
+
         return String.format(Locale.US,
-                "[AudioState isMuted: %b, route: %s, supportedRouteMask: %s]",
+                "[AudioState isMuted: %b, route: %s, supportedRouteMask: %s, " +
+                        "activeBluetoothDevice: [%s], supportedBluetoothDevices: [%s]]",
                 isMuted,
                 audioRouteToString(route),
-                audioRouteToString(supportedRouteMask));
+                audioRouteToString(supportedRouteMask),
+                activeBluetoothDevice,
+                bluetoothDeviceList);
     }
 
     /**
@@ -126,6 +177,7 @@
     /**
      * @return The current audio route being used.
      */
+    @CallAudioRoute
     public int getRoute() {
         return route;
     }
@@ -133,11 +185,27 @@
     /**
      * @return Bit mask of all routes supported by this call.
      */
+    @CallAudioRoute
     public int getSupportedRouteMask() {
         return supportedRouteMask;
     }
 
     /**
+     * @return The {@link BluetoothDevice} through which audio is being routed.
+     *         Will not be {@code null} if {@link #getRoute()} returns {@link #ROUTE_BLUETOOTH}.
+     */
+    public BluetoothDevice getActiveBluetoothDevice() {
+        return activeBluetoothDevice;
+    }
+
+    /**
+     * @return {@link List} of {@link BluetoothDevice}s that can be used for this call.
+     */
+    public Collection<BluetoothDevice> getSupportedBluetoothDevices() {
+        return supportedBluetoothDevices;
+    }
+
+    /**
      * Converts the provided audio route into a human readable string representation.
      *
      * @param route to convert into a string.
@@ -177,7 +245,13 @@
             boolean isMuted = source.readByte() == 0 ? false : true;
             int route = source.readInt();
             int supportedRouteMask = source.readInt();
-            return new CallAudioState(isMuted, route, supportedRouteMask);
+            BluetoothDevice activeBluetoothDevice = source.readParcelable(
+                    ClassLoader.getSystemClassLoader());
+            List<BluetoothDevice> supportedBluetoothDevices = new ArrayList<>();
+            source.readParcelableList(supportedBluetoothDevices,
+                    ClassLoader.getSystemClassLoader());
+            return new CallAudioState(isMuted, route,
+                    supportedRouteMask, activeBluetoothDevice, supportedBluetoothDevices);
         }
 
         @Override
@@ -202,6 +276,8 @@
         destination.writeByte((byte) (isMuted ? 1 : 0));
         destination.writeInt(route);
         destination.writeInt(supportedRouteMask);
+        destination.writeParcelable(activeBluetoothDevice, 0);
+        destination.writeParcelableList(new ArrayList<>(supportedBluetoothDevices), 0);
     }
 
     private static void listAppend(StringBuffer buffer, String str) {
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 8ba934c..ffb5e93 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -25,6 +25,7 @@
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
 import android.app.Notification;
+import android.bluetooth.BluetoothDevice;
 import android.content.Intent;
 import android.hardware.camera2.CameraManager;
 import android.net.Uri;
@@ -819,7 +820,7 @@
         public void onConnectionEvent(Connection c, String event, Bundle extras) {}
         /** @hide */
         public void onConferenceSupportedChanged(Connection c, boolean isConferenceSupported) {}
-        public void onAudioRouteChanged(Connection c, int audioRoute) {}
+        public void onAudioRouteChanged(Connection c, int audioRoute, String bluetoothAddress) {}
         public void onRttInitiationSuccess(Connection c) {}
         public void onRttInitiationFailure(Connection c, int reason) {}
         public void onRttSessionRemotelyTerminated(Connection c) {}
@@ -2576,7 +2577,29 @@
      */
     public final void setAudioRoute(int route) {
         for (Listener l : mListeners) {
-            l.onAudioRouteChanged(this, route);
+            l.onAudioRouteChanged(this, route, null);
+        }
+    }
+
+    /**
+     *
+     * Request audio routing to a specific bluetooth device. Calling this method may result in
+     * the device routing audio to a different bluetooth device than the one specified if the
+     * bluetooth stack is unable to route audio to the requested device.
+     * A list of available devices can be obtained via
+     * {@link CallAudioState#getSupportedBluetoothDevices()}
+     *
+     * <p>
+     * Used by self-managed {@link ConnectionService}s which wish to use bluetooth audio for a
+     * self-managed {@link Connection} (see {@link PhoneAccount#CAPABILITY_SELF_MANAGED}.)
+     * <p>
+     * See also {@link InCallService#requestBluetoothAudio(String)}
+     * @param bluetoothAddress The address of the bluetooth device to connect to, as returned by
+     *                         {@link BluetoothDevice#getAddress()}.
+     */
+    public void requestBluetoothAudio(@NonNull String bluetoothAddress) {
+        for (Listener l : mListeners) {
+            l.onAudioRouteChanged(this, CallAudioState.ROUTE_BLUETOOTH, bluetoothAddress);
         }
     }
 
diff --git a/telecomm/java/android/telecom/ConnectionService.java b/telecomm/java/android/telecom/ConnectionService.java
index a81fba9..35804f6 100644
--- a/telecomm/java/android/telecom/ConnectionService.java
+++ b/telecomm/java/android/telecom/ConnectionService.java
@@ -1294,10 +1294,10 @@
         }
 
         @Override
-        public void onAudioRouteChanged(Connection c, int audioRoute) {
+        public void onAudioRouteChanged(Connection c, int audioRoute, String bluetoothAddress) {
             String id = mIdByConnection.get(c);
             if (id != null) {
-                mAdapter.setAudioRoute(id, audioRoute);
+                mAdapter.setAudioRoute(id, audioRoute, bluetoothAddress);
             }
         }
 
diff --git a/telecomm/java/android/telecom/ConnectionServiceAdapter.java b/telecomm/java/android/telecom/ConnectionServiceAdapter.java
index 111fcc7..92a9dc2 100644
--- a/telecomm/java/android/telecom/ConnectionServiceAdapter.java
+++ b/telecomm/java/android/telecom/ConnectionServiceAdapter.java
@@ -520,11 +520,14 @@
      * @param callId The unique ID of the call.
      * @param audioRoute The new audio route (see {@code CallAudioState#ROUTE_*}).
      */
-    void setAudioRoute(String callId, int audioRoute) {
-        Log.v(this, "setAudioRoute: %s %s", callId, CallAudioState.audioRouteToString(audioRoute));
+    void setAudioRoute(String callId, int audioRoute, String bluetoothAddress) {
+        Log.v(this, "setAudioRoute: %s %s %s", callId,
+                CallAudioState.audioRouteToString(audioRoute),
+                bluetoothAddress);
         for (IConnectionServiceAdapter adapter : mAdapters) {
             try {
-                adapter.setAudioRoute(callId, audioRoute, Log.getExternalSession());
+                adapter.setAudioRoute(callId, audioRoute,
+                        bluetoothAddress, Log.getExternalSession());
             } catch (RemoteException ignored) {
             }
         }
diff --git a/telecomm/java/android/telecom/ConnectionServiceAdapterServant.java b/telecomm/java/android/telecom/ConnectionServiceAdapterServant.java
index b1617f4..3fbdeb1 100644
--- a/telecomm/java/android/telecom/ConnectionServiceAdapterServant.java
+++ b/telecomm/java/android/telecom/ConnectionServiceAdapterServant.java
@@ -298,8 +298,8 @@
                 case MSG_SET_AUDIO_ROUTE: {
                     SomeArgs args = (SomeArgs) msg.obj;
                     try {
-                        mDelegate.setAudioRoute((String) args.arg1, args.argi1,
-                                (Session.Info) args.arg2);
+                        mDelegate.setAudioRoute((String) args.arg1, args.argi1, (String) args.arg2,
+                                (Session.Info) args.arg3);
                     } finally {
                         args.recycle();
                     }
@@ -548,12 +548,12 @@
 
         @Override
         public final void setAudioRoute(String connectionId, int audioRoute,
-                Session.Info sessionInfo) {
-
+                String bluetoothAddress, Session.Info sessionInfo) {
             SomeArgs args = SomeArgs.obtain();
             args.arg1 = connectionId;
             args.argi1 = audioRoute;
-            args.arg2 = sessionInfo;
+            args.arg2 = bluetoothAddress;
+            args.arg3 = sessionInfo;
             mHandler.obtainMessage(MSG_SET_AUDIO_ROUTE, args).sendToTarget();
         }
 
diff --git a/telecomm/java/android/telecom/InCallAdapter.java b/telecomm/java/android/telecom/InCallAdapter.java
index 9559a28..9bf0467 100644
--- a/telecomm/java/android/telecom/InCallAdapter.java
+++ b/telecomm/java/android/telecom/InCallAdapter.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.bluetooth.BluetoothDevice;
 import android.os.Bundle;
 import android.os.RemoteException;
 
@@ -128,7 +129,22 @@
      */
     public void setAudioRoute(int route) {
         try {
-            mAdapter.setAudioRoute(route);
+            mAdapter.setAudioRoute(route, null);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
+     * Request audio routing to a specific bluetooth device. Calling this method may result in
+     * the device routing audio to a different bluetooth device than the one specified. A list of
+     * available devices can be obtained via {@link CallAudioState#getSupportedBluetoothDevices()}
+     *
+     * @param bluetoothAddress The address of the bluetooth device to connect to, as returned by
+     * {@link BluetoothDevice#getAddress()}, or {@code null} if no device is preferred.
+     */
+    public void requestBluetoothAudio(String bluetoothAddress) {
+        try {
+            mAdapter.setAudioRoute(CallAudioState.ROUTE_BLUETOOTH, bluetoothAddress);
         } catch (RemoteException e) {
         }
     }
diff --git a/telecomm/java/android/telecom/InCallService.java b/telecomm/java/android/telecom/InCallService.java
index e384d46..d558bba 100644
--- a/telecomm/java/android/telecom/InCallService.java
+++ b/telecomm/java/android/telecom/InCallService.java
@@ -16,9 +16,11 @@
 
 package android.telecom;
 
+import android.annotation.NonNull;
 import android.annotation.SdkConstant;
 import android.annotation.SystemApi;
 import android.app.Service;
+import android.bluetooth.BluetoothDevice;
 import android.content.Intent;
 import android.hardware.camera2.CameraManager;
 import android.net.Uri;
@@ -377,6 +379,22 @@
     }
 
     /**
+     * Request audio routing to a specific bluetooth device. Calling this method may result in
+     * the device routing audio to a different bluetooth device than the one specified if the
+     * bluetooth stack is unable to route audio to the requested device.
+     * A list of available devices can be obtained via
+     * {@link CallAudioState#getSupportedBluetoothDevices()}
+     *
+     * @param bluetoothAddress The address of the bluetooth device to connect to, as returned by
+     *                         {@link BluetoothDevice#getAddress()}.
+     */
+    public final void requestBluetoothAudio(@NonNull String bluetoothAddress) {
+        if (mPhone != null) {
+            mPhone.requestBluetoothAudio(bluetoothAddress);
+        }
+    }
+
+    /**
      * Invoked when the {@code Phone} has been created. This is a signal to the in-call experience
      * to start displaying in-call information to the user. Each instance of {@code InCallService}
      * will have only one {@code Phone}, and this method will be called exactly once in the lifetime
diff --git a/telecomm/java/android/telecom/Phone.java b/telecomm/java/android/telecom/Phone.java
index 066f6c2..421b1a4 100644
--- a/telecomm/java/android/telecom/Phone.java
+++ b/telecomm/java/android/telecom/Phone.java
@@ -17,7 +17,9 @@
 package android.telecom;
 
 import android.annotation.SystemApi;
+import android.bluetooth.BluetoothDevice;
 import android.os.Bundle;
+import android.os.RemoteException;
 import android.util.ArrayMap;
 
 import java.util.Collections;
@@ -295,6 +297,18 @@
     }
 
     /**
+     * Request audio routing to a specific bluetooth device. Calling this method may result in
+     * the device routing audio to a different bluetooth device than the one specified. A list of
+     * available devices can be obtained via {@link CallAudioState#getSupportedBluetoothDevices()}
+     *
+     * @param bluetoothAddress The address of the bluetooth device to connect to, as returned by
+     * {@link BluetoothDevice#getAddress()}, or {@code null} if no device is preferred.
+     */
+    public void requestBluetoothAudio(String bluetoothAddress) {
+        mInCallAdapter.requestBluetoothAudio(bluetoothAddress);
+    }
+
+    /**
      * Turns the proximity sensor on. When this request is made, the proximity sensor will
      * become active, and the touch screen and display will be turned off when the user's face
      * is detected to be in close proximity to the screen. This operation is a no-op on devices
diff --git a/telecomm/java/android/telecom/RemoteConnectionService.java b/telecomm/java/android/telecom/RemoteConnectionService.java
index 2cc4314..85906ad 100644
--- a/telecomm/java/android/telecom/RemoteConnectionService.java
+++ b/telecomm/java/android/telecom/RemoteConnectionService.java
@@ -398,7 +398,8 @@
         }
 
         @Override
-        public void setAudioRoute(String callId, int audioRoute, Session.Info sessionInfo) {
+        public void setAudioRoute(String callId, int audioRoute, String bluetoothAddress,
+                Session.Info sessionInfo) {
             if (hasConnection(callId)) {
                 // TODO(3pcalls): handle this for remote connections.
                 // Likely we don't want to do anything since it doesn't make sense for self-managed
diff --git a/telecomm/java/com/android/internal/telecom/IConnectionServiceAdapter.aidl b/telecomm/java/com/android/internal/telecom/IConnectionServiceAdapter.aidl
index d20da18..da2015f 100644
--- a/telecomm/java/com/android/internal/telecom/IConnectionServiceAdapter.aidl
+++ b/telecomm/java/com/android/internal/telecom/IConnectionServiceAdapter.aidl
@@ -103,7 +103,8 @@
 
     void removeExtras(String callId, in List<String> keys, in Session.Info sessionInfo);
 
-    void setAudioRoute(String callId, int audioRoute, in Session.Info sessionInfo);
+    void setAudioRoute(String callId, int audioRoute, String bluetoothAddress,
+            in Session.Info sessionInfo);
 
     void onConnectionEvent(String callId, String event, in Bundle extras,
     in Session.Info sessionInfo);
diff --git a/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl b/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
index 73fa29a..bce3392 100644
--- a/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
+++ b/telecomm/java/com/android/internal/telecom/IInCallAdapter.aidl
@@ -39,7 +39,7 @@
 
     void mute(boolean shouldMute);
 
-    void setAudioRoute(int route);
+    void setAudioRoute(int route, String bluetoothAddress);
 
     void playDtmfTone(String callId, char digit);
 
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 88f4880..2f39ddb 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -360,6 +360,42 @@
     public static final String CB_OPT_OUT_DIALOG = "show_cmas_opt_out_dialog";
 
     /**
+     * TelephonyProvider column name for enable Volte.
+     *@hide
+     */
+    public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled";
+
+    /**
+     * TelephonyProvider column name for enable VT (Video Telephony over IMS)
+     *@hide
+     */
+    public static final String VT_IMS_ENABLED = "vt_ims_enabled";
+
+    /**
+     * TelephonyProvider column name for enable Wifi calling
+     *@hide
+     */
+    public static final String WFC_IMS_ENABLED = "wfc_ims_enabled";
+
+    /**
+     * TelephonyProvider column name for Wifi calling mode
+     *@hide
+     */
+    public static final String WFC_IMS_MODE = "wfc_ims_mode";
+
+    /**
+     * TelephonyProvider column name for Wifi calling mode in roaming
+     *@hide
+     */
+    public static final String WFC_IMS_ROAMING_MODE = "wfc_ims_roaming_mode";
+
+    /**
+     * TelephonyProvider column name for enable Wifi calling in roaming
+     *@hide
+     */
+    public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled";
+
+    /**
      * Broadcast Action: The user has changed one of the default subs related to
      * data, phone calls, or sms</p>
      *
diff --git a/tools/aapt2/LoadedApk.cpp b/tools/aapt2/LoadedApk.cpp
index 921d853..5981401 100644
--- a/tools/aapt2/LoadedApk.cpp
+++ b/tools/aapt2/LoadedApk.cpp
@@ -235,8 +235,7 @@
         return false;
       }
     } else {
-      uint32_t compression_flags = file->WasCompressed() ? ArchiveEntry::kCompress : 0u;
-      if (!io::CopyFileToArchive(context, file, path, compression_flags, writer)) {
+      if (!io::CopyFileToArchivePreserveCompression(context, file, path, writer)) {
         return false;
       }
     }
diff --git a/tools/aapt2/cmd/Convert.cpp b/tools/aapt2/cmd/Convert.cpp
index 89ae9e8..027ac8f 100644
--- a/tools/aapt2/cmd/Convert.cpp
+++ b/tools/aapt2/cmd/Convert.cpp
@@ -37,38 +37,39 @@
 
 namespace aapt {
 
-static bool FlattenXml(IAaptContext* context, const xml::XmlResource& xml,
-                       const std::string& entry_path, bool utf16, IArchiveWriter* writer) {
-  BigBuffer buffer(4096);
-  XmlFlattenerOptions options = {};
-  options.use_utf16 = utf16;
-  XmlFlattener flattener(&buffer, options);
-  if (!flattener.Consume(context, &xml)) {
-    return false;
-  }
-  io::BigBufferInputStream input_stream(&buffer);
-  return io::CopyInputStreamToArchive(context, &input_stream, entry_path, ArchiveEntry::kCompress,
-                                      writer);
-}
+class ISerializer {
+ public:
+  ISerializer(IAaptContext* context, const Source& source) : context_(context), source_(source) {}
+
+  virtual bool SerializeXml(const xml::XmlResource* xml, const std::string& path, bool utf16,
+                            IArchiveWriter* writer) = 0;
+  virtual bool SerializeTable(ResourceTable* table, IArchiveWriter* writer) = 0;
+  virtual bool SerializeFile(const FileReference* file, IArchiveWriter* writer) = 0;
+
+  virtual ~ISerializer() = default;
+
+ protected:
+  IAaptContext* context_;
+  Source source_;
+};
 
 bool ConvertProtoApkToBinaryApk(IAaptContext* context, unique_ptr<LoadedApk> apk,
-                                const TableFlattenerOptions& options, IArchiveWriter* writer) {
-  if (!FlattenXml(context, *apk->GetManifest(), kAndroidManifestPath, true /*utf16*/, writer)) {
+                                ISerializer* serializer, IArchiveWriter* writer) {
+  // AndroidManifest.xml
+  if (!serializer->SerializeXml(apk->GetManifest(), kAndroidManifestPath, true /*utf16*/, writer)) {
+    context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
+                                     << "failed to serialize AndroidManifest.xml");
     return false;
   }
 
-  BigBuffer buffer(4096);
-  TableFlattener table_flattener(options, &buffer);
-  if (!table_flattener.Consume(context, apk->GetResourceTable())) {
+  // Resource table
+  if (!serializer->SerializeTable(apk->GetResourceTable(), writer)) {
+    context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
+                                     << "failed to serialize the resource table");
     return false;
   }
 
-  io::BigBufferInputStream input_stream(&buffer);
-  if (!io::CopyInputStreamToArchive(context, &input_stream, kApkResourceTablePath,
-                                    ArchiveEntry::kAlign, writer)) {
-    return false;
-  }
-
+  // Resources
   for (const auto& package : apk->GetResourceTable()->packages) {
     for (const auto& type : package->types) {
       for (const auto& entry : type->entries) {
@@ -76,59 +77,131 @@
           const FileReference* file = ValueCast<FileReference>(config_value->value.get());
           if (file != nullptr) {
             if (file->file == nullptr) {
-              context->GetDiagnostics()->Warn(DiagMessage(apk->GetSource())
+              context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
                                               << "no file associated with " << *file);
               return false;
             }
 
-            if (file->type == ResourceFile::Type::kProtoXml) {
-              unique_ptr<io::InputStream> in = file->file->OpenInputStream();
-              if (in == nullptr) {
-                context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
-                                                 << "failed to open file " << *file->path);
-                return false;
-              }
-
-              pb::XmlNode pb_node;
-              io::ZeroCopyInputAdaptor adaptor(in.get());
-              if (!pb_node.ParseFromZeroCopyStream(&adaptor)) {
-                context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
-                                                 << "failed to parse proto XML " << *file->path);
-                return false;
-              }
-
-              std::string error;
-              unique_ptr<xml::XmlResource> xml = DeserializeXmlResourceFromPb(pb_node, &error);
-              if (xml == nullptr) {
-                context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
-                                                 << "failed to deserialize proto XML "
-                                                 << *file->path << ": " << error);
-                return false;
-              }
-
-              if (!FlattenXml(context, *xml, *file->path, false /*utf16*/, writer)) {
-                context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
-                                                 << "failed to serialize XML " << *file->path);
-                return false;
-              }
-            } else {
-              if (!io::CopyFileToArchive(context, file->file, *file->path,
-                                         file->file->WasCompressed() ? ArchiveEntry::kCompress : 0u,
-                                         writer)) {
-                context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
-                                                 << "failed to copy file " << *file->path);
-                return false;
-              }
+            if (!serializer->SerializeFile(file, writer)) {
+              context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
+                                               << "failed to serialize file " << *file->path);
+              return false;
             }
-
           } // file
         } // config_value
       } // entry
     } // type
   } // package
+
+  // Other files
+  std::unique_ptr<io::IFileCollectionIterator> iterator = apk->GetFileCollection()->Iterator();
+  while (iterator->HasNext()) {
+    io::IFile* file = iterator->Next();
+
+    std::string path = file->GetSource().path;
+    // The name of the path has the format "<zip-file-name>@<path-to-file>".
+    path = path.substr(path.find('@') + 1);
+
+    // Manifest, resource table and resources have already been taken care of.
+    if (path == kAndroidManifestPath ||
+        path == kApkResourceTablePath ||
+        path == kProtoResourceTablePath ||
+        path.find("res/") == 0) {
+      continue;
+    }
+
+    if (!io::CopyFileToArchivePreserveCompression(context, file, path, writer)) {
+      context->GetDiagnostics()->Error(DiagMessage(apk->GetSource())
+                                       << "failed to copy file " << path);
+      return false;
+    }
+  }
+
   return true;
 }
 
+
+class BinarySerializer : public ISerializer {
+ public:
+  BinarySerializer(IAaptContext* context, const Source& source,
+                   const TableFlattenerOptions& options)
+      : ISerializer(context, source), tableFlattenerOptions_(options) {}
+
+  bool SerializeXml(const xml::XmlResource* xml, const std::string& path, bool utf16,
+                    IArchiveWriter* writer) {
+    BigBuffer buffer(4096);
+    XmlFlattenerOptions options = {};
+    options.use_utf16 = utf16;
+    XmlFlattener flattener(&buffer, options);
+    if (!flattener.Consume(context_, xml)) {
+      return false;
+    }
+
+    io::BigBufferInputStream input_stream(&buffer);
+    return io::CopyInputStreamToArchive(context_, &input_stream, path, ArchiveEntry::kCompress,
+                                        writer);
+  }
+
+  bool SerializeTable(ResourceTable* table, IArchiveWriter* writer) {
+    BigBuffer buffer(4096);
+    TableFlattener table_flattener(tableFlattenerOptions_, &buffer);
+    if (!table_flattener.Consume(context_, table)) {
+      return false;
+    }
+
+    io::BigBufferInputStream input_stream(&buffer);
+    return io::CopyInputStreamToArchive(context_, &input_stream, kApkResourceTablePath,
+                                        ArchiveEntry::kAlign, writer);
+  }
+
+  bool SerializeFile(const FileReference* file, IArchiveWriter* writer) {
+    if (file->type == ResourceFile::Type::kProtoXml) {
+      unique_ptr<io::InputStream> in = file->file->OpenInputStream();
+      if (in == nullptr) {
+        context_->GetDiagnostics()->Error(DiagMessage(source_)
+                                          << "failed to open file " << *file->path);
+        return false;
+      }
+
+      pb::XmlNode pb_node;
+      io::ZeroCopyInputAdaptor adaptor(in.get());
+      if (!pb_node.ParseFromZeroCopyStream(&adaptor)) {
+        context_->GetDiagnostics()->Error(DiagMessage(source_)
+                                          << "failed to parse proto XML " << *file->path);
+        return false;
+      }
+
+      std::string error;
+      unique_ptr<xml::XmlResource> xml = DeserializeXmlResourceFromPb(pb_node, &error);
+      if (xml == nullptr) {
+        context_->GetDiagnostics()->Error(DiagMessage(source_)
+                                          << "failed to deserialize proto XML "
+                                          << *file->path << ": " << error);
+        return false;
+      }
+
+      if (!SerializeXml(xml.get(), *file->path, false /*utf16*/, writer)) {
+        context_->GetDiagnostics()->Error(DiagMessage(source_)
+                                          << "failed to serialize proto XML " << *file->path);
+        return false;
+      }
+    } else {
+      if (!io::CopyFileToArchivePreserveCompression(context_, file->file, *file->path, writer)) {
+        context_->GetDiagnostics()->Error(DiagMessage(source_)
+                                          << "failed to copy file " << *file->path);
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+ private:
+  TableFlattenerOptions tableFlattenerOptions_;
+
+  DISALLOW_COPY_AND_ASSIGN(BinarySerializer);
+};
+
 class Context : public IAaptContext {
  public:
   Context() : mangler_({}), symbols_(&mangler_) {
@@ -222,7 +295,8 @@
   if (writer == nullptr) {
     return 1;
   }
-  return ConvertProtoApkToBinaryApk(&context, std::move(apk), options, writer.get()) ? 0 : 1;
+  BinarySerializer serializer(&context, apk->GetSource(), options);
+  return ConvertProtoApkToBinaryApk(&context, std::move(apk), &serializer, writer.get()) ? 0 : 1;
 }
 
 }  // namespace aapt
diff --git a/tools/aapt2/cmd/Optimize.cpp b/tools/aapt2/cmd/Optimize.cpp
index 688b6a7..2bf91a5 100644
--- a/tools/aapt2/cmd/Optimize.cpp
+++ b/tools/aapt2/cmd/Optimize.cpp
@@ -256,10 +256,8 @@
 
         for (auto& entry : config_sorted_files) {
           FileReference* file_ref = entry.second;
-          uint32_t compression_flags =
-              file_ref->file->WasCompressed() ? ArchiveEntry::kCompress : 0u;
-          if (!io::CopyFileToArchive(context_, file_ref->file, *file_ref->path, compression_flags,
-                                     writer)) {
+          if (!io::CopyFileToArchivePreserveCompression(context_, file_ref->file, *file_ref->path,
+                                                        writer)) {
             return false;
           }
         }
diff --git a/tools/aapt2/cmd/Util.cpp b/tools/aapt2/cmd/Util.cpp
index d39f43e8..8b3a670 100644
--- a/tools/aapt2/cmd/Util.cpp
+++ b/tools/aapt2/cmd/Util.cpp
@@ -140,12 +140,27 @@
   return decl;
 }
 
+// Returns a copy of 'name' which conforms to the regex '[a-zA-Z]+[a-zA-Z0-9_]*' by
+// replacing nonconforming characters with underscores.
+//
+// See frameworks/base/core/java/android/content/pm/PackageParser.java which
+// checks this at runtime.
 static std::string MakePackageSafeName(const std::string &name) {
   std::string result(name);
+  bool first = true;
   for (char &c : result) {
-    if (c == '-') {
-      c = '_';
+    if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
+      first = false;
+      continue;
     }
+    if (!first) {
+      if (c >= '0' && c <= '9') {
+        continue;
+      }
+    }
+
+    c = '_';
+    first = false;
   }
   return result;
 }
diff --git a/tools/aapt2/cmd/Util_test.cpp b/tools/aapt2/cmd/Util_test.cpp
index 9c33135..0c527f6 100644
--- a/tools/aapt2/cmd/Util_test.cpp
+++ b/tools/aapt2/cmd/Util_test.cpp
@@ -24,15 +24,16 @@
 
 TEST(UtilTest, SplitNamesAreSanitized) {
     AppInfo app_info{"com.pkg"};
-    SplitConstraints split_constraints{{test::ParseConfigOrDie("en-rUS-land")}};
+    SplitConstraints split_constraints{
+        {test::ParseConfigOrDie("en-rUS-land"), test::ParseConfigOrDie("b+sr+Latn")}};
 
     const auto doc = GenerateSplitManifest(app_info, split_constraints);
     const auto &root = doc->root;
     EXPECT_EQ(root->name, "manifest");
-    // split names cannot contain hyphens
-    EXPECT_EQ(root->FindAttribute("", "split")->value, "config.en_rUS_land");
+    // split names cannot contain hyphens or plus signs.
+    EXPECT_EQ(root->FindAttribute("", "split")->value, "config.b_sr_Latn_en_rUS_land");
     // but we should use resource qualifiers verbatim in 'targetConfig'.
-    EXPECT_EQ(root->FindAttribute("", "targetConfig")->value, "en-rUS-land");
+    EXPECT_EQ(root->FindAttribute("", "targetConfig")->value, "b+sr+Latn,en-rUS-land");
 }
 
 }  // namespace aapt
diff --git a/tools/aapt2/io/Util.cpp b/tools/aapt2/io/Util.cpp
index 7ee1016..9751632 100644
--- a/tools/aapt2/io/Util.cpp
+++ b/tools/aapt2/io/Util.cpp
@@ -48,6 +48,12 @@
   return CopyInputStreamToArchive(context, data.get(), out_path, compression_flags, writer);
 }
 
+bool CopyFileToArchivePreserveCompression(IAaptContext* context, io::IFile* file,
+                                          const std::string& out_path, IArchiveWriter* writer) {
+  uint32_t compression_flags = file->WasCompressed() ? ArchiveEntry::kCompress : 0u;
+  return CopyFileToArchive(context, file, out_path, compression_flags, writer);
+}
+
 bool CopyProtoToArchive(IAaptContext* context, ::google::protobuf::MessageLite* proto_msg,
                         const std::string& out_path, uint32_t compression_flags,
                         IArchiveWriter* writer) {
diff --git a/tools/aapt2/io/Util.h b/tools/aapt2/io/Util.h
index de2ab39..b07fb53 100644
--- a/tools/aapt2/io/Util.h
+++ b/tools/aapt2/io/Util.h
@@ -35,6 +35,9 @@
 bool CopyFileToArchive(IAaptContext* context, IFile* file, const std::string& out_path,
                        uint32_t compression_flags, IArchiveWriter* writer);
 
+bool CopyFileToArchivePreserveCompression(IAaptContext* context, IFile* file,
+                                          const std::string& out_path, IArchiveWriter* writer);
+
 bool CopyProtoToArchive(IAaptContext* context, ::google::protobuf::MessageLite* proto_msg,
                         const std::string& out_path, uint32_t compression_flags,
                         IArchiveWriter* writer);
diff --git a/tools/aapt2/java/ProguardRules.cpp b/tools/aapt2/java/ProguardRules.cpp
index b9ae654..b214d21 100644
--- a/tools/aapt2/java/ProguardRules.cpp
+++ b/tools/aapt2/java/ProguardRules.cpp
@@ -345,15 +345,14 @@
       *out << "# Referenced at " << location.source << "\n";
     }
     if (keep_set.conditional_keep_rules_ && can_be_conditional) {
-      *out << "-keep class " << entry.first << " {\n  ifused class **.R$layout {\n";
+      *out << "-if class **.R$layout {\n";
       for (const UsageLocation& location : locations) {
         auto transformed_name = JavaClassGenerator::TransformToFieldName(location.name.entry);
-        *out << "    int " << transformed_name << ";\n";
+        *out << "  int " << transformed_name << ";\n";
       }
-      *out << "  };\n  <init>(...);\n}\n" << std::endl;
-    } else {
-      *out << "-keep class " << entry.first << " { <init>(...); }\n" << std::endl;
+      *out << "}\n";
     }
+    *out << "-keep class " << entry.first << " { <init>(...); }\n" << std::endl;
   }
 
   for (const auto& entry : keep_set.method_set_) {
diff --git a/tools/aapt2/java/ProguardRules_test.cpp b/tools/aapt2/java/ProguardRules_test.cpp
index df3ac8b..802c56a 100644
--- a/tools/aapt2/java/ProguardRules_test.cpp
+++ b/tools/aapt2/java/ProguardRules_test.cpp
@@ -130,7 +130,7 @@
   ASSERT_TRUE(proguard::WriteKeepSet(&out, set));
 
   std::string actual = out.str();
-  EXPECT_THAT(actual, HasSubstr("ifused class **.R$layout"));
+  EXPECT_THAT(actual, HasSubstr("-if class **.R$layout"));
   EXPECT_THAT(actual, HasSubstr("int foo"));
   EXPECT_THAT(actual, HasSubstr("int bar"));
   EXPECT_THAT(actual, HasSubstr("com.foo.Bar"));
@@ -152,7 +152,7 @@
   ASSERT_TRUE(proguard::WriteKeepSet(&out, set));
 
   std::string actual = out.str();
-  EXPECT_THAT(actual, HasSubstr("ifused class **.R$layout"));
+  EXPECT_THAT(actual, HasSubstr("-if class **.R$layout"));
   EXPECT_THAT(actual, HasSubstr("int foo"));
   EXPECT_THAT(actual, HasSubstr("int bar"));
   EXPECT_THAT(actual, HasSubstr("com.foo.Bar"));
@@ -174,7 +174,7 @@
   ASSERT_TRUE(proguard::WriteKeepSet(&out, set));
 
   std::string actual = out.str();
-  EXPECT_THAT(actual, Not(HasSubstr("ifused")));
+  EXPECT_THAT(actual, Not(HasSubstr("-if")));
 }
 
 TEST(ProguardRulesTest, ViewOnClickRuleIsEmitted) {
diff --git a/tools/apilint/apilint.py b/tools/apilint/apilint.py
index 2eab22e..c9f3199 100644
--- a/tools/apilint/apilint.py
+++ b/tools/apilint/apilint.py
@@ -1371,7 +1371,9 @@
             print
         """
 
-    print "%s API style issues %s\n" % ((format(fg=WHITE, bg=BLUE, bold=True), format(reset=True)))
-    for f in sorted(cur_fail):
-        print cur_fail[f]
-        print
+    if len(cur_fail) != 0:
+        print "%s API style issues %s\n" % ((format(fg=WHITE, bg=BLUE, bold=True), format(reset=True)))
+        for f in sorted(cur_fail):
+            print cur_fail[f]
+            print
+        sys.exit(77)
diff --git a/tools/apilint/apilint_sha.sh b/tools/apilint/apilint_sha.sh
new file mode 100755
index 0000000..2a45b10
--- /dev/null
+++ b/tools/apilint/apilint_sha.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+if git show --name-only --pretty=format: $1 | grep api/ > /dev/null; then
+    python tools/apilint/apilint.py <(git show $1:api/current.txt) <(git show $1^:api/current.txt)
+fi
diff --git a/tools/streaming_proto/cpp/main.cpp b/tools/streaming_proto/cpp/main.cpp
index 4816984..9aef562 100644
--- a/tools/streaming_proto/cpp/main.cpp
+++ b/tools/streaming_proto/cpp/main.cpp
@@ -18,6 +18,12 @@
     return file_descriptor.name() + ".h";
 }
 
+static inline bool
+should_generate_enums_mapping(const EnumDescriptorProto& enu)
+{
+    return enu.options().GetExtension(stream_enum).enable_enums_mapping();
+}
+
 static void
 write_enum(stringstream& text, const EnumDescriptorProto& enu, const string& indent)
 {
@@ -29,6 +35,23 @@
                 << make_constant_name(value.name())
                 << " = " << value.number() << ";" << endl;
     }
+
+    if (should_generate_enums_mapping(enu)) {
+        string name = make_constant_name(enu.name());
+        string prefix = name + "_";
+        text << indent << "const int _ENUM_" << name << "_COUNT = " << N << ";" << endl;
+        text << indent << "const char* _ENUM_" << name << "_NAMES[" << N << "] = {" << endl;
+        for (int i=0; i<N; i++) {
+            text << indent << INDENT << "\"" << stripPrefix(enu.value(i).name(), prefix) << "\"," << endl;
+        }
+        text << indent << "};" << endl;
+        text << indent << "const uint32_t _ENUM_" << name << "_VALUES[" << N << "] = {" << endl;
+        for (int i=0; i<N; i++) {
+            text << indent << INDENT << make_constant_name(enu.value(i).name()) << "," << endl;
+        }
+        text << indent << "};" << endl;
+    }
+
     text << endl;
 }
 
@@ -59,7 +82,7 @@
 static inline bool
 should_generate_fields_mapping(const DescriptorProto& message)
 {
-    return message.options().GetExtension(stream).enable_fields_mapping();
+    return message.options().GetExtension(stream_msg).enable_fields_mapping();
 }
 
 static void
diff --git a/tools/streaming_proto/stream.proto b/tools/streaming_proto/stream.proto
index 123506c..c081209 100644
--- a/tools/streaming_proto/stream.proto
+++ b/tools/streaming_proto/stream.proto
@@ -21,12 +21,22 @@
 package android.stream_proto;
 
 // This option tells streaming proto plugin to compile .proto files with extra features.
-message StreamFlags {
+message MessageOptions {
   // creates a mapping of field names of the message to its field ids
   optional bool enable_fields_mapping = 1;
 }
 
 extend google.protobuf.MessageOptions {
     // Flags used by streaming proto plugins
-    optional StreamFlags stream = 126856794;
+    optional MessageOptions stream_msg = 126856794;
+}
+
+message EnumOptions {
+  // creates a mapping of enum names to its values, strip its prefix enum type for each value
+  optional bool enable_enums_mapping = 1;
+}
+
+extend google.protobuf.EnumOptions {
+    // Flags used by streaming proto plugins
+    optional EnumOptions stream_enum = 126856794;
 }
diff --git a/tools/streaming_proto/string_utils.cpp b/tools/streaming_proto/string_utils.cpp
index bd34ab7..607d820 100644
--- a/tools/streaming_proto/string_utils.cpp
+++ b/tools/streaming_proto/string_utils.cpp
@@ -108,6 +108,17 @@
     return result;
 }
 
+string
+stripPrefix(const string& str, const string& prefix)
+{
+    if (str.size() <= prefix.size()) return str;
+    size_t i = 0, len = prefix.size();
+    for (; i<len; i++) {
+        if (str[i] != prefix[i]) return str;
+    }
+    return str.substr(i);
+}
+
 } // namespace stream_proto
 } // namespace android
 
diff --git a/tools/streaming_proto/string_utils.h b/tools/streaming_proto/string_utils.h
index d6f195f..315b275 100644
--- a/tools/streaming_proto/string_utils.h
+++ b/tools/streaming_proto/string_utils.h
@@ -26,15 +26,20 @@
 string file_base_name(const string& str);
 
 /**
- * Replace all occurances of 'replace' with 'with'.
+ * Replaces all occurances of 'replace' with 'with'.
  */
 string replace_string(const string& str, const char replace, const char with);
 
 /**
- * Split a string to parts by delimiter.
+ * Splits a string to parts by delimiter.
  */
 vector<string> split(const string& str, const char delimiter);
 
+/**
+ * Returns the rest of str if it has prefix, otherwise return all.
+ */
+string stripPrefix(const string& str, const string& prefix);
+
 } // namespace stream_proto
 } // namespace android