Merge "Save bugreport info on share intent."
diff --git a/Android.mk b/Android.mk
index b95ab2e..c5917df 100644
--- a/Android.mk
+++ b/Android.mk
@@ -341,6 +341,7 @@
 	media/java/android/media/IAudioRoutesObserver.aidl \
 	media/java/android/media/IMediaHTTPConnection.aidl \
 	media/java/android/media/IMediaHTTPService.aidl \
+	media/java/android/media/IMediaResourceMonitor.aidl \
 	media/java/android/media/IMediaRouterClient.aidl \
 	media/java/android/media/IMediaRouterService.aidl \
 	media/java/android/media/IMediaScannerListener.aidl \
diff --git a/api/current.txt b/api/current.txt
index 629d832..1d251ec 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -2750,15 +2750,12 @@
     method public android.os.Bundle addAccountFromCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle confirmCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle editProperties(android.accounts.AccountAuthenticatorResponse, java.lang.String);
-    method public android.os.Bundle finishSession(android.accounts.AccountAuthenticatorResponse, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public android.os.Bundle getAccountCredentialsForCloning(android.accounts.AccountAuthenticatorResponse, android.accounts.Account) throws android.accounts.NetworkErrorException;
     method public android.os.Bundle getAccountRemovalAllowed(android.accounts.AccountAuthenticatorResponse, android.accounts.Account) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle getAuthToken(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract java.lang.String getAuthTokenLabel(java.lang.String);
     method public final android.os.IBinder getIBinder();
     method public abstract android.os.Bundle hasFeatures(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String[]) throws android.accounts.NetworkErrorException;
-    method public android.os.Bundle startAddAccountSession(android.accounts.AccountAuthenticatorResponse, java.lang.String, java.lang.String, java.lang.String[], android.os.Bundle) throws android.accounts.NetworkErrorException;
-    method public android.os.Bundle startUpdateCredentialsSession(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle updateCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     field public static final java.lang.String KEY_CUSTOM_TOKEN_EXPIRY = "android.accounts.expiry";
   }
@@ -2796,7 +2793,6 @@
     method public void clearPassword(android.accounts.Account);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> confirmCredentials(android.accounts.Account, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> editProperties(java.lang.String, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> finishSession(android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public static android.accounts.AccountManager get(android.content.Context);
     method public android.accounts.Account[] getAccounts();
     method public android.accounts.Account[] getAccountsByType(java.lang.String);
@@ -2824,8 +2820,6 @@
     method public void setAuthToken(android.accounts.Account, java.lang.String, java.lang.String);
     method public void setPassword(android.accounts.Account, java.lang.String);
     method public void setUserData(android.accounts.Account, java.lang.String, java.lang.String);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> startAddAccountSession(java.lang.String, java.lang.String, java.lang.String[], android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> startUpdateCredentialsSession(android.accounts.Account, java.lang.String, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> updateCredentials(android.accounts.Account, java.lang.String, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     field public static final java.lang.String ACTION_AUTHENTICATOR_INTENT = "android.accounts.AccountAuthenticator";
     field public static final java.lang.String AUTHENTICATOR_ATTRIBUTES_NAME = "account-authenticator";
@@ -2842,8 +2836,6 @@
     field public static final java.lang.String KEY_ACCOUNT_AUTHENTICATOR_RESPONSE = "accountAuthenticatorResponse";
     field public static final java.lang.String KEY_ACCOUNT_MANAGER_RESPONSE = "accountManagerResponse";
     field public static final java.lang.String KEY_ACCOUNT_NAME = "authAccount";
-    field public static final java.lang.String KEY_ACCOUNT_SESSION_BUNDLE = "accountSessionBundle";
-    field public static final java.lang.String KEY_ACCOUNT_STATUS_TOKEN = "accountStatusToken";
     field public static final java.lang.String KEY_ACCOUNT_TYPE = "accountType";
     field public static final java.lang.String KEY_ANDROID_PACKAGE_NAME = "androidPackageName";
     field public static final java.lang.String KEY_AUTHENTICATOR_TYPES = "authenticator_types";
@@ -3505,6 +3497,7 @@
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
     method public void onProvideAssistContent(android.app.assist.AssistContent);
     method public void onProvideAssistData(android.os.Bundle);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public android.net.Uri onProvideReferrer();
     method public void onRequestPermissionsResult(int, java.lang.String[], int[]);
     method protected void onRestart();
@@ -4189,6 +4182,7 @@
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPrepareOptionsMenu(android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public void onRestoreInstanceState(android.os.Bundle);
     method public android.os.Bundle onSaveInstanceState();
     method public boolean onSearchRequested(android.view.SearchEvent);
@@ -33502,6 +33496,7 @@
     method public boolean onMenuOpened(int, android.view.Menu);
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public boolean onSearchRequested(android.view.SearchEvent);
     method public boolean onSearchRequested();
     method public void onWakeUp();
@@ -33723,17 +33718,24 @@
     method public java.lang.CharSequence getContentDescription();
     method public android.graphics.drawable.Icon getIcon();
     method public java.lang.CharSequence getLabel();
+    method public int getState();
     method public void setContentDescription(java.lang.CharSequence);
     method public void setIcon(android.graphics.drawable.Icon);
     method public void setLabel(java.lang.CharSequence);
+    method public void setState(int);
     method public void updateTile();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.service.quicksettings.Tile> CREATOR;
+    field public static final int STATE_ACTIVE = 2; // 0x2
+    field public static final int STATE_INACTIVE = 1; // 0x1
+    field public static final int STATE_UNAVAILABLE = 0; // 0x0
   }
 
   public class TileService extends android.app.Service {
     ctor public TileService();
     method public final android.service.quicksettings.Tile getQsTile();
+    method public final boolean isLocked();
+    method public final boolean isSecure();
     method public android.os.IBinder onBind(android.content.Intent);
     method public void onClick();
     method public void onStartListening();
@@ -33742,6 +33744,8 @@
     method public void onTileRemoved();
     method public static final void requestListeningState(android.content.Context, android.content.ComponentName);
     method public final void showDialog(android.app.Dialog);
+    method public final void startActivityAndCollapse(android.content.Intent);
+    method public final void unlockAndRun(java.lang.Runnable);
     field public static final java.lang.String ACTION_QS_TILE = "android.service.quicksettings.action.QS_TILE";
     field public static final int TILE_MODE_ACTIVE = 2; // 0x2
     field public static final int TILE_MODE_PASSIVE = 1; // 0x1
@@ -40390,6 +40394,27 @@
     method public void startTracking(android.view.KeyEvent, java.lang.Object);
   }
 
+  public final class KeyboardShortcutGroup implements android.os.Parcelable {
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence, java.util.List<android.view.KeyboardShortcutInfo>);
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence);
+    method public void addItem(android.view.KeyboardShortcutInfo);
+    method public int describeContents();
+    method public java.util.List<android.view.KeyboardShortcutInfo> getItems();
+    method public java.lang.CharSequence getLabel();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutGroup> CREATOR;
+  }
+
+  public final class KeyboardShortcutInfo implements android.os.Parcelable {
+    ctor public KeyboardShortcutInfo(java.lang.CharSequence, char, int);
+    method public int describeContents();
+    method public char getBaseCharacter();
+    method public java.lang.CharSequence getLabel();
+    method public int getModifiers();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutInfo> CREATOR;
+  }
+
   public abstract class LayoutInflater {
     ctor protected LayoutInflater(android.content.Context);
     ctor protected LayoutInflater(android.view.LayoutInflater, android.content.Context);
@@ -42391,6 +42416,7 @@
     method public abstract boolean onMenuOpened(int, android.view.Menu);
     method public abstract void onPanelClosed(int, android.view.Menu);
     method public abstract boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public abstract void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public abstract boolean onSearchRequested();
     method public abstract boolean onSearchRequested(android.view.SearchEvent);
     method public abstract void onWindowAttributesChanged(android.view.WindowManager.LayoutParams);
diff --git a/api/system-current.txt b/api/system-current.txt
index 6a36ce0..d1421e5 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3611,6 +3611,7 @@
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
     method public void onProvideAssistContent(android.app.assist.AssistContent);
     method public void onProvideAssistData(android.os.Bundle);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public android.net.Uri onProvideReferrer();
     method public void onRequestPermissionsResult(int, java.lang.String[], int[]);
     method protected void onRestart();
@@ -4310,6 +4311,7 @@
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPrepareOptionsMenu(android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public void onRestoreInstanceState(android.os.Bundle);
     method public android.os.Bundle onSaveInstanceState();
     method public boolean onSearchRequested(android.view.SearchEvent);
@@ -35640,6 +35642,7 @@
     method public boolean onMenuOpened(int, android.view.Menu);
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public boolean onSearchRequested(android.view.SearchEvent);
     method public boolean onSearchRequested();
     method public void onWakeUp();
@@ -35893,17 +35896,24 @@
     method public java.lang.CharSequence getContentDescription();
     method public android.graphics.drawable.Icon getIcon();
     method public java.lang.CharSequence getLabel();
+    method public int getState();
     method public void setContentDescription(java.lang.CharSequence);
     method public void setIcon(android.graphics.drawable.Icon);
     method public void setLabel(java.lang.CharSequence);
+    method public void setState(int);
     method public void updateTile();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.service.quicksettings.Tile> CREATOR;
+    field public static final int STATE_ACTIVE = 2; // 0x2
+    field public static final int STATE_INACTIVE = 1; // 0x1
+    field public static final int STATE_UNAVAILABLE = 0; // 0x0
   }
 
   public class TileService extends android.app.Service {
     ctor public TileService();
     method public final android.service.quicksettings.Tile getQsTile();
+    method public final boolean isLocked();
+    method public final boolean isSecure();
     method public android.os.IBinder onBind(android.content.Intent);
     method public void onClick();
     method public void onStartListening();
@@ -35913,6 +35923,8 @@
     method public static final void requestListeningState(android.content.Context, android.content.ComponentName);
     method public final void setStatusIcon(android.graphics.drawable.Icon, java.lang.String);
     method public final void showDialog(android.app.Dialog);
+    method public final void startActivityAndCollapse(android.content.Intent);
+    method public final void unlockAndRun(java.lang.Runnable);
     field public static final java.lang.String ACTION_QS_TILE = "android.service.quicksettings.action.QS_TILE";
     field public static final int TILE_MODE_ACTIVE = 2; // 0x2
     field public static final int TILE_MODE_PASSIVE = 1; // 0x1
@@ -42741,6 +42753,27 @@
     method public void startTracking(android.view.KeyEvent, java.lang.Object);
   }
 
+  public final class KeyboardShortcutGroup implements android.os.Parcelable {
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence, java.util.List<android.view.KeyboardShortcutInfo>);
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence);
+    method public void addItem(android.view.KeyboardShortcutInfo);
+    method public int describeContents();
+    method public java.util.List<android.view.KeyboardShortcutInfo> getItems();
+    method public java.lang.CharSequence getLabel();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutGroup> CREATOR;
+  }
+
+  public final class KeyboardShortcutInfo implements android.os.Parcelable {
+    ctor public KeyboardShortcutInfo(java.lang.CharSequence, char, int);
+    method public int describeContents();
+    method public char getBaseCharacter();
+    method public java.lang.CharSequence getLabel();
+    method public int getModifiers();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutInfo> CREATOR;
+  }
+
   public abstract class LayoutInflater {
     ctor protected LayoutInflater(android.content.Context);
     ctor protected LayoutInflater(android.view.LayoutInflater, android.content.Context);
@@ -44743,6 +44776,7 @@
     method public abstract boolean onMenuOpened(int, android.view.Menu);
     method public abstract void onPanelClosed(int, android.view.Menu);
     method public abstract boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public abstract void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public abstract boolean onSearchRequested();
     method public abstract boolean onSearchRequested(android.view.SearchEvent);
     method public abstract void onWindowAttributesChanged(android.view.WindowManager.LayoutParams);
diff --git a/api/test-current.txt b/api/test-current.txt
index 21b101f..91dcf34 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -2750,15 +2750,12 @@
     method public android.os.Bundle addAccountFromCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle confirmCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle editProperties(android.accounts.AccountAuthenticatorResponse, java.lang.String);
-    method public android.os.Bundle finishSession(android.accounts.AccountAuthenticatorResponse, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public android.os.Bundle getAccountCredentialsForCloning(android.accounts.AccountAuthenticatorResponse, android.accounts.Account) throws android.accounts.NetworkErrorException;
     method public android.os.Bundle getAccountRemovalAllowed(android.accounts.AccountAuthenticatorResponse, android.accounts.Account) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle getAuthToken(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract java.lang.String getAuthTokenLabel(java.lang.String);
     method public final android.os.IBinder getIBinder();
     method public abstract android.os.Bundle hasFeatures(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String[]) throws android.accounts.NetworkErrorException;
-    method public android.os.Bundle startAddAccountSession(android.accounts.AccountAuthenticatorResponse, java.lang.String, java.lang.String, java.lang.String[], android.os.Bundle) throws android.accounts.NetworkErrorException;
-    method public android.os.Bundle startUpdateCredentialsSession(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     method public abstract android.os.Bundle updateCredentials(android.accounts.AccountAuthenticatorResponse, android.accounts.Account, java.lang.String, android.os.Bundle) throws android.accounts.NetworkErrorException;
     field public static final java.lang.String KEY_CUSTOM_TOKEN_EXPIRY = "android.accounts.expiry";
   }
@@ -2796,7 +2793,6 @@
     method public void clearPassword(android.accounts.Account);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> confirmCredentials(android.accounts.Account, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> editProperties(java.lang.String, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> finishSession(android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public static android.accounts.AccountManager get(android.content.Context);
     method public android.accounts.Account[] getAccounts();
     method public android.accounts.Account[] getAccountsByType(java.lang.String);
@@ -2824,8 +2820,6 @@
     method public void setAuthToken(android.accounts.Account, java.lang.String, java.lang.String);
     method public void setPassword(android.accounts.Account, java.lang.String);
     method public void setUserData(android.accounts.Account, java.lang.String, java.lang.String);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> startAddAccountSession(java.lang.String, java.lang.String, java.lang.String[], android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
-    method public android.accounts.AccountManagerFuture<android.os.Bundle> startUpdateCredentialsSession(android.accounts.Account, java.lang.String, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     method public android.accounts.AccountManagerFuture<android.os.Bundle> updateCredentials(android.accounts.Account, java.lang.String, android.os.Bundle, android.app.Activity, android.accounts.AccountManagerCallback<android.os.Bundle>, android.os.Handler);
     field public static final java.lang.String ACTION_AUTHENTICATOR_INTENT = "android.accounts.AccountAuthenticator";
     field public static final java.lang.String AUTHENTICATOR_ATTRIBUTES_NAME = "account-authenticator";
@@ -2842,8 +2836,6 @@
     field public static final java.lang.String KEY_ACCOUNT_AUTHENTICATOR_RESPONSE = "accountAuthenticatorResponse";
     field public static final java.lang.String KEY_ACCOUNT_MANAGER_RESPONSE = "accountManagerResponse";
     field public static final java.lang.String KEY_ACCOUNT_NAME = "authAccount";
-    field public static final java.lang.String KEY_ACCOUNT_SESSION_BUNDLE = "accountSessionBundle";
-    field public static final java.lang.String KEY_ACCOUNT_STATUS_TOKEN = "accountStatusToken";
     field public static final java.lang.String KEY_ACCOUNT_TYPE = "accountType";
     field public static final java.lang.String KEY_ANDROID_PACKAGE_NAME = "androidPackageName";
     field public static final java.lang.String KEY_AUTHENTICATOR_TYPES = "authenticator_types";
@@ -3505,6 +3497,7 @@
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
     method public void onProvideAssistContent(android.app.assist.AssistContent);
     method public void onProvideAssistData(android.os.Bundle);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public android.net.Uri onProvideReferrer();
     method public void onRequestPermissionsResult(int, java.lang.String[], int[]);
     method protected void onRestart();
@@ -4189,6 +4182,7 @@
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPrepareOptionsMenu(android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public void onRestoreInstanceState(android.os.Bundle);
     method public android.os.Bundle onSaveInstanceState();
     method public boolean onSearchRequested(android.view.SearchEvent);
@@ -33516,6 +33510,7 @@
     method public boolean onMenuOpened(int, android.view.Menu);
     method public void onPanelClosed(int, android.view.Menu);
     method public boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public boolean onSearchRequested(android.view.SearchEvent);
     method public boolean onSearchRequested();
     method public void onWakeUp();
@@ -33737,17 +33732,24 @@
     method public java.lang.CharSequence getContentDescription();
     method public android.graphics.drawable.Icon getIcon();
     method public java.lang.CharSequence getLabel();
+    method public int getState();
     method public void setContentDescription(java.lang.CharSequence);
     method public void setIcon(android.graphics.drawable.Icon);
     method public void setLabel(java.lang.CharSequence);
+    method public void setState(int);
     method public void updateTile();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.service.quicksettings.Tile> CREATOR;
+    field public static final int STATE_ACTIVE = 2; // 0x2
+    field public static final int STATE_INACTIVE = 1; // 0x1
+    field public static final int STATE_UNAVAILABLE = 0; // 0x0
   }
 
   public class TileService extends android.app.Service {
     ctor public TileService();
     method public final android.service.quicksettings.Tile getQsTile();
+    method public final boolean isLocked();
+    method public final boolean isSecure();
     method public android.os.IBinder onBind(android.content.Intent);
     method public void onClick();
     method public void onStartListening();
@@ -33756,6 +33758,8 @@
     method public void onTileRemoved();
     method public static final void requestListeningState(android.content.Context, android.content.ComponentName);
     method public final void showDialog(android.app.Dialog);
+    method public final void startActivityAndCollapse(android.content.Intent);
+    method public final void unlockAndRun(java.lang.Runnable);
     field public static final java.lang.String ACTION_QS_TILE = "android.service.quicksettings.action.QS_TILE";
     field public static final int TILE_MODE_ACTIVE = 2; // 0x2
     field public static final int TILE_MODE_PASSIVE = 1; // 0x1
@@ -40406,6 +40410,27 @@
     method public void startTracking(android.view.KeyEvent, java.lang.Object);
   }
 
+  public final class KeyboardShortcutGroup implements android.os.Parcelable {
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence, java.util.List<android.view.KeyboardShortcutInfo>);
+    ctor public KeyboardShortcutGroup(java.lang.CharSequence);
+    method public void addItem(android.view.KeyboardShortcutInfo);
+    method public int describeContents();
+    method public java.util.List<android.view.KeyboardShortcutInfo> getItems();
+    method public java.lang.CharSequence getLabel();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutGroup> CREATOR;
+  }
+
+  public final class KeyboardShortcutInfo implements android.os.Parcelable {
+    ctor public KeyboardShortcutInfo(java.lang.CharSequence, char, int);
+    method public int describeContents();
+    method public char getBaseCharacter();
+    method public java.lang.CharSequence getLabel();
+    method public int getModifiers();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.view.KeyboardShortcutInfo> CREATOR;
+  }
+
   public abstract class LayoutInflater {
     ctor protected LayoutInflater(android.content.Context);
     ctor protected LayoutInflater(android.view.LayoutInflater, android.content.Context);
@@ -42407,6 +42432,7 @@
     method public abstract boolean onMenuOpened(int, android.view.Menu);
     method public abstract void onPanelClosed(int, android.view.Menu);
     method public abstract boolean onPreparePanel(int, android.view.View, android.view.Menu);
+    method public abstract void onProvideKeyboardShortcuts(java.util.List<android.view.KeyboardShortcutGroup>, android.view.Menu);
     method public abstract boolean onSearchRequested();
     method public abstract boolean onSearchRequested(android.view.SearchEvent);
     method public abstract void onWindowAttributesChanged(android.view.WindowManager.LayoutParams);
diff --git a/core/java/android/accounts/AbstractAccountAuthenticator.java b/core/java/android/accounts/AbstractAccountAuthenticator.java
index a312e3f..690e674 100644
--- a/core/java/android/accounts/AbstractAccountAuthenticator.java
+++ b/core/java/android/accounts/AbstractAccountAuthenticator.java
@@ -25,6 +25,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.Manifest;
+import android.annotation.SystemApi;
 import android.util.Log;
 
 import java.util.Arrays;
@@ -762,7 +763,9 @@
      * @throws NetworkErrorException if the authenticator could not honor the
      *             request due to a network error
      * @see #finishSession(AccountAuthenticatorResponse, String, Bundle)
+     * @hide
      */
+    @SystemApi
     public Bundle startAddAccountSession(
             final AccountAuthenticatorResponse response,
             final String accountType,
@@ -818,7 +821,9 @@
      * @throws NetworkErrorException if the authenticator could not honor the
      *             request due to a network error
      * @see #finishSession(AccountAuthenticatorResponse, String, Bundle)
+     * @hide
      */
+    @SystemApi
     public Bundle startUpdateCredentialsSession(
             final AccountAuthenticatorResponse response,
             final Account account,
@@ -870,7 +875,9 @@
      *         </ul>
      * @throws NetworkErrorException
      * @see #startAddAccountSession and #startUpdateCredentialsSession
+     * @hide
      */
+    @SystemApi
     public Bundle finishSession(
             final AccountAuthenticatorResponse response,
             final String accountType,
diff --git a/core/java/android/accounts/AccountManager.java b/core/java/android/accounts/AccountManager.java
index ada1ac2..2449ee5 100644
--- a/core/java/android/accounts/AccountManager.java
+++ b/core/java/android/accounts/AccountManager.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.annotation.RequiresPermission;
 import android.annotation.Size;
+import android.annotation.SystemApi;
 import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -244,14 +245,18 @@
      * Bundle key used for a {@link Bundle} in result from
      * {@link #startAddAccountSession} and friends which returns session data
      * for installing an account later.
+     * @hide
      */
+    @SystemApi
     public static final String KEY_ACCOUNT_SESSION_BUNDLE = "accountSessionBundle";
 
     /**
      * Bundle key used for the {@link String} account status token in result
      * from {@link #startAddAccountSession} and friends which returns
      * information about a particular account.
+     * @hide
      */
+    @SystemApi
     public static final String KEY_ACCOUNT_STATUS_TOKEN = "accountStatusToken";
 
     public static final String ACTION_AUTHENTICATOR_INTENT =
@@ -2667,7 +2672,9 @@
      *         trouble
      *         </ul>
      * @see #finishSession
+     * @hide
      */
+    @SystemApi
     public AccountManagerFuture<Bundle> startAddAccountSession(
             final String accountType,
             final String authTokenType,
@@ -2749,7 +2756,9 @@
      *         trouble
      *         </ul>
      * @see #finishSession
+     * @hide
      */
+    @SystemApi
     public AccountManagerFuture<Bundle> startUpdateCredentialsSession(
             final Account account,
             final String authTokenType,
@@ -2818,7 +2827,9 @@
      *         trouble
      *         </ul>
      * @see #startAddAccountSession and #startUpdateCredentialsSession
+     * @hide
      */
+    @SystemApi
     public AccountManagerFuture<Bundle> finishSession(
             final Bundle sessionBundle,
             final Activity activity,
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 34527c2..e312596 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -62,6 +62,7 @@
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
 import android.media.AudioManager;
 import android.media.session.MediaController;
 import android.net.Uri;
@@ -71,6 +72,7 @@
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.Parcelable;
+import android.os.PersistableBundle;
 import android.os.RemoteException;
 import android.os.StrictMode;
 import android.os.UserHandle;
@@ -78,23 +80,28 @@
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.text.method.TextKeyListener;
+import android.transition.Scene;
+import android.transition.TransitionManager;
+import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.EventLog;
 import android.util.Log;
 import android.util.PrintWriterPrinter;
 import android.util.Slog;
 import android.util.SparseArray;
+import android.util.SuperNotCalledException;
 import android.view.ActionMode;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.ContextThemeWrapper;
 import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
+import android.view.KeyboardShortcutInfo;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
-import com.android.internal.policy.PhoneWindow;
 import android.view.SearchEvent;
 import android.view.View;
 import android.view.View.OnCreateContextMenuListener;
@@ -103,10 +110,17 @@
 import android.view.ViewManager;
 import android.view.ViewRootImpl;
 import android.view.Window;
+import android.view.Window.WindowControllerCallback;
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.AdapterView;
+import android.widget.Toolbar;
+
+import com.android.internal.app.IVoiceInteractor;
+import com.android.internal.app.ToolbarActionBar;
+import com.android.internal.app.WindowDecorActionBar;
+import com.android.internal.policy.PhoneWindow;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -116,6 +130,8 @@
 import java.util.HashMap;
 import java.util.List;
 
+import static java.lang.Character.MIN_VALUE;
+
 /**
  * An activity is a single, focused thing that the user can do.  Almost all
  * activities interact with the user, so the Activity class takes care of
@@ -1594,6 +1610,30 @@
     public void onProvideAssistContent(AssistContent outContent) {
     }
 
+    @Override
+    public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, Menu menu) {
+        if (menu == null) {
+          return;
+        }
+        KeyboardShortcutGroup group = null;
+        int menuSize = menu.size();
+        for (int i = 0; i < menuSize; ++i) {
+            final MenuItem item = menu.getItem(i);
+            final CharSequence title = item.getTitle();
+            final char alphaShortcut = item.getAlphabeticShortcut();
+            if (title != null && alphaShortcut != MIN_VALUE) {
+                if (group == null) {
+                    group = new KeyboardShortcutGroup(null /* no label */);
+                }
+                group.addItem(new KeyboardShortcutInfo(
+                    title, alphaShortcut, KeyEvent.META_CTRL_ON));
+            }
+        }
+        if (group != null) {
+            data.add(group);
+        }
+    }
+
     /**
      * Ask to have the current assistant shown to the user.  This only works if the calling
      * activity is the current foreground activity.  It is the same as calling
diff --git a/core/java/android/app/Dialog.java b/core/java/android/app/Dialog.java
index 6e8e2c4..79461b4 100644
--- a/core/java/android/app/Dialog.java
+++ b/core/java/android/app/Dialog.java
@@ -21,9 +21,8 @@
 import android.annotation.IdRes;
 import android.annotation.LayoutRes;
 import android.annotation.NonNull;
-import android.annotation.StringRes;
-
 import android.annotation.Nullable;
+import android.annotation.StringRes;
 import android.annotation.StyleRes;
 import android.content.ComponentName;
 import android.content.Context;
@@ -44,11 +43,11 @@
 import android.view.ContextThemeWrapper;
 import android.view.Gravity;
 import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
-import com.android.internal.policy.PhoneWindow;
 import android.view.SearchEvent;
 import android.view.View;
 import android.view.View.OnCreateContextMenuListener;
@@ -60,8 +59,10 @@
 
 import com.android.internal.R;
 import com.android.internal.app.WindowDecorActionBar;
+import com.android.internal.policy.PhoneWindow;
 
 import java.lang.ref.WeakReference;
+import java.util.List;
 
 /**
  * Base class for Dialogs.
@@ -1081,6 +1082,13 @@
     }
 
     /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, Menu menu) {
+    }
+
+    /**
      * @return The activity associated with this dialog, or null if there is no associated activity.
      */
     private ComponentName getAssociatedActivity() {
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 84f6f3d..e9d83eb 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -329,6 +329,15 @@
     public static final int BIND_NOT_VISIBLE = 0x40000000;
 
     /**
+     * Flag for {@link #bindService}: The service being bound is an
+     * {@link android.R.attr#isolatedProcess isolated},
+     * {@link android.R.attr#externalService external} service.  This binds the service into the
+     * calling application's package, rather than the package in which the service is declared.
+     * @hide
+     */
+    public static final int BIND_EXTERNAL_SERVICE = 0x80000000;
+
+    /**
      * Returns an AssetManager instance for the application's package.
      * <p>
      * <strong>Note:</strong> Implementations of this method should return
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 35cd2be..519e5a0 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -3034,6 +3034,24 @@
     public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON";
 
     /**
+     * Broadcast Action: Sent when media resource is granted.
+     * <p>
+     * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource
+     * granted.
+     * </p>
+     * <p class="note">
+     * This is a protected intent that can only be sent by the system.
+     * </p>
+     * <p class="note">
+     * This requires the RECEIVE_MEDIA_RESOURCE_USAGE permission.
+     * </p>
+     *
+     * @hide
+     */
+    public static final String ACTION_MEDIA_RESOURCE_GRANTED =
+            "android.intent.action.MEDIA_RESOURCE_GRANTED";
+
+    /**
      * Activity Action: Allow the user to select and return one or more existing
      * documents. When invoked, the system will display the various
      * {@link DocumentsProvider} instances installed on the device, letting the
@@ -4077,6 +4095,34 @@
      * Optional boolean extra indicating whether quiet mode has been switched on or off.
      */
     public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE";
+
+    /**
+     * Used as an int extra field in {@link android.content.Intent#ACTION_MEDIA_RESOURCE_GRANTED}
+     * intents to specify the resource type granted. Possible values are
+     * {@link android.content.Intent#EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or
+     * {@link android.content.Intent#EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}.
+     *
+     * @hide
+     */
+    public static final String EXTRA_MEDIA_RESOURCE_TYPE =
+            "android.intent.extra.MEDIA_RESOURCE_TYPE";
+
+    /**
+     * Used as an int value for {@link android.content.Intent#EXTRA_MEDIA_RESOURCE_TYPE}
+     * to represent that a video codec is allowed to use.
+     *
+     * @hide
+     */
+    public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0;
+
+    /**
+     * Used as an int value for {@link android.content.Intent#EXTRA_MEDIA_RESOURCE_TYPE}
+     * to represent that a audio codec is allowed to use.
+     *
+     * @hide
+     */
+    public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1;
+
     // ---------------------------------------------------------------------
     // ---------------------------------------------------------------------
     // Intent flags (see mFlags variable).
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index a0df610..6d360d7 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -3886,6 +3886,11 @@
             s.info.flags |= ServiceInfo.FLAG_ISOLATED_PROCESS;
         }
         if (sa.getBoolean(
+                com.android.internal.R.styleable.AndroidManifestService_externalService,
+                false)) {
+            s.info.flags |= ServiceInfo.FLAG_EXTERNAL_SERVICE;
+        }
+        if (sa.getBoolean(
                 com.android.internal.R.styleable.AndroidManifestService_singleUser,
                 false)) {
             s.info.flags |= ServiceInfo.FLAG_SINGLE_USER;
diff --git a/core/java/android/content/pm/ServiceInfo.java b/core/java/android/content/pm/ServiceInfo.java
index 74e5c2a..eecf0de 100644
--- a/core/java/android/content/pm/ServiceInfo.java
+++ b/core/java/android/content/pm/ServiceInfo.java
@@ -49,6 +49,14 @@
     public static final int FLAG_ISOLATED_PROCESS = 0x0002;
 
     /**
+     * Bit in {@link #flags}: If set, the service can be bound and run in the
+     * calling application's package, rather than the package in which it is
+     * declared.  Set from {@link android.R.attr#externalService} attribute.
+     * @hide
+     */
+    public static final int FLAG_EXTERNAL_SERVICE = 0x0004;
+
+    /**
      * Bit in {@link #flags}: If set, a single instance of the service will
      * run for all users on the device.  Set from the
      * {@link android.R.attr#singleUser} attribute.
diff --git a/core/java/android/service/dreams/DreamService.java b/core/java/android/service/dreams/DreamService.java
index bb46e83..816ecde 100644
--- a/core/java/android/service/dreams/DreamService.java
+++ b/core/java/android/service/dreams/DreamService.java
@@ -15,9 +15,6 @@
  */
 package android.service.dreams;
 
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-
 import android.annotation.IdRes;
 import android.annotation.LayoutRes;
 import android.annotation.Nullable;
@@ -33,27 +30,32 @@
 import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.util.MathUtils;
 import android.util.Slog;
 import android.view.ActionMode;
 import android.view.Display;
 import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
-import com.android.internal.policy.PhoneWindow;
 import android.view.SearchEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
-import android.view.WindowManagerGlobal;
 import android.view.WindowManager.LayoutParams;
+import android.view.WindowManagerGlobal;
 import android.view.accessibility.AccessibilityEvent;
-import android.util.MathUtils;
 
+import com.android.internal.policy.PhoneWindow;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.DumpUtils.Dump;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.List;
+
 /**
  * Extend this class to implement a custom dream (available to the user as a "Daydream").
  *
@@ -365,6 +367,11 @@
     @Override
     public void onActionModeFinished(ActionMode mode) {
     }
+
+    /** {@inheritDoc} */
+    @Override
+    public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, Menu menu) {
+    }
     // end Window.Callback methods
 
     // begin public api
diff --git a/core/java/android/service/quicksettings/IQSService.aidl b/core/java/android/service/quicksettings/IQSService.aidl
index 9991d41..4bfc9489 100644
--- a/core/java/android/service/quicksettings/IQSService.aidl
+++ b/core/java/android/service/quicksettings/IQSService.aidl
@@ -27,5 +27,9 @@
     void updateStatusIcon(in Tile tile, in Icon icon,
             String contentDescription);
     void onShowDialog(in Tile tile);
+    void onStartActivity(in Tile tile);
     void setTileMode(in ComponentName component, int mode);
+    boolean isLocked();
+    boolean isSecure();
+    void startUnlockAndRun(in Tile tile);
 }
diff --git a/core/java/android/service/quicksettings/IQSTileService.aidl b/core/java/android/service/quicksettings/IQSTileService.aidl
index 4997f75..bfde870 100644
--- a/core/java/android/service/quicksettings/IQSTileService.aidl
+++ b/core/java/android/service/quicksettings/IQSTileService.aidl
@@ -29,4 +29,5 @@
     void onStartListening();
     void onStopListening();
     void onClick(IBinder wtoken);
+    void onUnlockComplete();
 }
diff --git a/core/java/android/service/quicksettings/Tile.java b/core/java/android/service/quicksettings/Tile.java
index 6104913..85f1955 100644
--- a/core/java/android/service/quicksettings/Tile.java
+++ b/core/java/android/service/quicksettings/Tile.java
@@ -36,10 +36,37 @@
 
     private static final String TAG = "Tile";
 
+    /**
+     * This is the default state of any tile, until updated by the {@link TileService}.
+     * <p>
+     * An unavailable state indicates that for some reason this tile is not currently
+     * available to the user for some reason, and will have no click action.  The tile's
+     * icon will be tinted differently to reflect this state.
+     */
+    public static final int STATE_UNAVAILABLE = 0;
+
+    /**
+     * This represents a tile that is currently in a disabled state but is still interactable.
+     *
+     * A disabled state indicates that the tile is not currently active (e.g. wifi disconnected or
+     * bluetooth disabled), but is still interactable by the user to modify this state.  Tiles
+     * that have boolean states should use this to represent one of their states.  The tile's
+     * icon will be tinted differently to reflect this state, but still be distinct from unavailable.
+     */
+    public static final int STATE_INACTIVE = 1;
+
+    /**
+     * This represents a tile that is currently active. (e.g. wifi is connected, bluetooth is on,
+     * cast is casting).
+     */
+    public static final int STATE_ACTIVE = 2;
+
     private ComponentName mComponentName;
     private Icon mIcon;
     private CharSequence mLabel;
     private CharSequence mContentDescription;
+    // Default to active until clients of the new API can update.
+    private int mState = STATE_ACTIVE;
 
     private IQSService mService;
 
@@ -79,6 +106,29 @@
     }
 
     /**
+     * The current state of the tile.
+     *
+     * @see #STATE_UNAVAILABLE
+     * @see #STATE_INACTIVE
+     * @see #STATE_ACTIVE
+     */
+    public int getState() {
+        return mState;
+    }
+
+    /**
+     * Sets the current state for the tile.
+     *
+     * Does not take effect until {@link #updateTile()} is called.
+     *
+     * @param state One of {@link #STATE_UNAVAILABLE}, {@link #STATE_INACTIVE},
+     * {@link #STATE_ACTIVE}
+     */
+    public void setState(int state) {
+        mState = state;
+    }
+
+    /**
      * Gets the current icon for the tile.
      */
     public Icon getIcon() {
@@ -165,6 +215,7 @@
         } else {
             dest.writeByte((byte) 0);
         }
+        dest.writeInt(mState);
         TextUtils.writeToParcel(mLabel, dest, flags);
         TextUtils.writeToParcel(mContentDescription, dest, flags);
     }
@@ -180,6 +231,7 @@
         } else {
             mIcon = null;
         }
+        mState = source.readInt();
         mLabel = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source);
         mContentDescription = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source);
     }
diff --git a/core/java/android/service/quicksettings/TileService.java b/core/java/android/service/quicksettings/TileService.java
index 6b12193..c02465b 100644
--- a/core/java/android/service/quicksettings/TileService.java
+++ b/core/java/android/service/quicksettings/TileService.java
@@ -118,6 +118,7 @@
     private Tile mTile;
     private IBinder mToken;
     private IQSService mService;
+    private Runnable mUnlockRunnable;
 
     @Override
     public void onDestroy() {
@@ -199,6 +200,8 @@
      * This will collapse the Quick Settings panel and show the dialog.
      *
      * @param dialog Dialog to show.
+     *
+     * @see #isLocked()
      */
     public final void showDialog(Dialog dialog) {
         dialog.getWindow().getAttributes().token = mToken;
@@ -211,6 +214,67 @@
     }
 
     /**
+     * Prompts the user to unlock the device before executing the Runnable.
+     * <p>
+     * The user will be prompted for their current security method if applicable
+     * and if successful, runnable will be executed.  The Runnable will not be
+     * executed if the user fails to unlock the device or cancels the operation.
+     */
+    public final void unlockAndRun(Runnable runnable) {
+        mUnlockRunnable = runnable;
+        try {
+            mService.startUnlockAndRun(mTile);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
+     * Checks if the device is in a secure state.
+     *
+     * TileServices should detect when the device is secure and change their behavior
+     * accordingly.
+     *
+     * @return true if the device is secure.
+     */
+    public final boolean isSecure() {
+        try {
+            return mService.isSecure();
+        } catch (RemoteException e) {
+            return true;
+        }
+    }
+
+    /**
+     * Checks if the lock screen is showing.
+     *
+     * When a device is locked, then {@link #showDialog} will not present a dialog, as it will
+     * be under the lock screen. If the behavior of the Tile is safe to do while locked,
+     * then the user should use {@link #startActivity} to launch an activity on top of the lock
+     * screen, otherwise the tile should use {@link #unlockAndRun(Runnable)} to give the
+     * user their security challenge.
+     *
+     * @return true if the device is locked.
+     */
+    public final boolean isLocked() {
+        try {
+            return mService.isLocked();
+        } catch (RemoteException e) {
+            return true;
+        }
+    }
+
+    /**
+     * Start an activity while collapsing the panel.
+     */
+    public final void startActivityAndCollapse(Intent intent) {
+        startActivity(intent);
+        try {
+            mService.onStartActivity(mTile);
+        } catch (RemoteException e) {
+        }
+    }
+
+    /**
      * Gets the {@link Tile} for this service.
      * <p/>
      * This tile may be used to get or set the current state for this
@@ -258,6 +322,11 @@
             public void onClick(IBinder wtoken) throws RemoteException {
                 mHandler.obtainMessage(H.MSG_TILE_CLICKED, wtoken).sendToTarget();
             }
+
+            @Override
+            public void onUnlockComplete() throws RemoteException{
+                mHandler.sendEmptyMessage(H.MSG_UNLOCK_COMPLETE);
+            }
         };
     }
 
@@ -269,6 +338,7 @@
         private static final int MSG_TILE_REMOVED = 5;
         private static final int MSG_TILE_CLICKED = 6;
         private static final int MSG_SET_SERVICE = 7;
+        private static final int MSG_UNLOCK_COMPLETE = 8;
 
         public H(Looper looper) {
             super(looper);
@@ -323,6 +393,11 @@
                     mToken = (IBinder) msg.obj;
                     TileService.this.onClick();
                     break;
+                case MSG_UNLOCK_COMPLETE:
+                    if (mUnlockRunnable != null) {
+                        mUnlockRunnable.run();
+                    }
+                    break;
             }
         }
     }
diff --git a/core/java/android/view/IWindow.aidl b/core/java/android/view/IWindow.aidl
index 9e478c1..9231394 100644
--- a/core/java/android/view/IWindow.aidl
+++ b/core/java/android/view/IWindow.aidl
@@ -25,6 +25,8 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 
+import com.android.internal.os.IResultReceiver;
+
 /**
  * API back to a client window that the Window Manager uses to inform it of
  * interesting things happening.
@@ -83,4 +85,9 @@
      * Called for non-application windows when the enter animation has completed.
      */
     void dispatchWindowShown();
+
+    /**
+     * Called when Keyboard Shortcuts are requested for the window.
+     */
+    void requestAppKeyboardShortcuts(IResultReceiver receiver);
 }
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index 84d312d..b045c17 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -17,6 +17,7 @@
 package android.view;
 
 import com.android.internal.app.IAssistScreenshotReceiver;
+import com.android.internal.os.IResultReceiver;
 import com.android.internal.view.IInputContext;
 import com.android.internal.view.IInputMethodClient;
 
@@ -370,4 +371,11 @@
      * @param alpha The translucency of the dim layer, between 0 and 1.
      */
     void setResizeDimLayer(boolean visible, int targetStackId, float alpha);
+
+    /**
+     * Requests Keyboard Shortcuts from the displayed window.
+     *
+     * @param receiver The receiver to deliver the results to.
+     */
+    void requestAppKeyboardShortcuts(IResultReceiver receiver);
 }
diff --git a/core/java/android/view/KeyboardShortcutGroup.java b/core/java/android/view/KeyboardShortcutGroup.java
new file mode 100644
index 0000000..013255b
--- /dev/null
+++ b/core/java/android/view/KeyboardShortcutGroup.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.view;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import static com.android.internal.util.Preconditions.checkNotNull;
+
+/**
+ * A group of {@link KeyboardShortcutInfo}.
+ */
+public final class KeyboardShortcutGroup implements Parcelable {
+    private final CharSequence mLabel;
+    private final List<KeyboardShortcutInfo> mItems;
+
+    /**
+     * @param label The title to be used for this group, or null if there is none.
+     * @param items The set of items to be included.
+     */
+    public KeyboardShortcutGroup(@Nullable CharSequence label,
+            @NonNull List<KeyboardShortcutInfo> items) {
+        mLabel = label;
+        mItems = new ArrayList<>(checkNotNull(items));
+    }
+
+    /**
+     * @param label The title to be used for this group, or null if there is none.
+     */
+    public KeyboardShortcutGroup(@Nullable CharSequence label) {
+        this(label, Collections.<KeyboardShortcutInfo>emptyList());
+    }
+
+    private KeyboardShortcutGroup(Parcel source) {
+        mItems = new ArrayList<>();
+        mLabel = source.readCharSequence();
+        source.readTypedList(mItems, KeyboardShortcutInfo.CREATOR);
+    }
+
+    /**
+     * Returns the label to be used to describe this group.
+     */
+    public CharSequence getLabel() {
+        return mLabel;
+    }
+
+    /**
+     * Returns the list of items included in this group.
+     */
+    public List<KeyboardShortcutInfo> getItems() {
+        return mItems;
+    }
+
+    /**
+     * Adds an item to the existing list.
+     *
+     * @param item The item to be added.
+     */
+    public void addItem(KeyboardShortcutInfo item) {
+        mItems.add(item);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeCharSequence(mLabel);
+        dest.writeTypedList(mItems);
+    }
+
+    public static final Creator<KeyboardShortcutGroup> CREATOR =
+            new Creator<KeyboardShortcutGroup>() {
+        public KeyboardShortcutGroup createFromParcel(Parcel source) {
+            return new KeyboardShortcutGroup(source);
+        }
+        public KeyboardShortcutGroup[] newArray(int size) {
+            return new KeyboardShortcutGroup[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/core/java/android/view/KeyboardShortcutInfo.java b/core/java/android/view/KeyboardShortcutInfo.java
new file mode 100644
index 0000000..2c9006d
--- /dev/null
+++ b/core/java/android/view/KeyboardShortcutInfo.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.view;
+
+import android.annotation.Nullable;
+import android.graphics.drawable.Icon;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import static com.android.internal.util.Preconditions.checkArgument;
+import static java.lang.Character.MIN_VALUE;
+
+/**
+ * Information about a Keyboard Shortcut.
+ */
+public final class KeyboardShortcutInfo implements Parcelable {
+    private final CharSequence mLabel;
+    private final Icon mIcon;
+    private final char mBaseCharacter;
+    private final int mModifiers;
+
+    /**
+     * @param label The label that identifies the action performed by this shortcut.
+     * @param icon An icon that identifies the action performed by this shortcut.
+     * @param baseCharacter The character that triggers the shortcut.
+     * @param modifiers The set of modifiers that, combined with the key, trigger the shortcut.
+     *     These should be a combination of {@link KeyEvent#META_CTRL_ON},
+     *     {@link KeyEvent#META_SHIFT_ON}, {@link KeyEvent#META_META_ON} and
+     *     {@link KeyEvent#META_ALT_ON}.
+     *
+     * @hide
+     */
+    public KeyboardShortcutInfo(
+            @Nullable CharSequence label, @Nullable Icon icon, char baseCharacter, int modifiers) {
+        mLabel = label;
+        mIcon = icon;
+        checkArgument(baseCharacter != MIN_VALUE);
+        mBaseCharacter = baseCharacter;
+        mModifiers = modifiers;
+    }
+
+    /**
+     * Convenience constructor for shortcuts with a label and no icon.
+     *
+     * @param label The label that identifies the action performed by this shortcut.
+     * @param baseCharacter The character that triggers the shortcut.
+     * @param modifiers The set of modifiers that, combined with the key, trigger the shortcut.
+     *     These should be a combination of {@link KeyEvent#META_CTRL_ON},
+     *     {@link KeyEvent#META_SHIFT_ON}, {@link KeyEvent#META_META_ON} and
+     *     {@link KeyEvent#META_ALT_ON}.
+     */
+    public KeyboardShortcutInfo(CharSequence label, char baseCharacter, int modifiers) {
+        mLabel = label;
+        checkArgument(baseCharacter != MIN_VALUE);
+        mBaseCharacter = baseCharacter;
+        mModifiers = modifiers;
+        mIcon = null;
+    }
+
+    private KeyboardShortcutInfo(Parcel source) {
+        mLabel = source.readCharSequence();
+        mIcon = (Icon) source.readParcelable(null);
+        mBaseCharacter = (char) source.readInt();
+        mModifiers = source.readInt();
+    }
+
+    /**
+     * Returns the label to be used to describe this shortcut.
+     */
+    @Nullable
+    public CharSequence getLabel() {
+        return mLabel;
+    }
+
+    /**
+     * Returns the icon to be used to describe this shortcut.
+     *
+     * @hide
+     */
+    @Nullable
+    public Icon getIcon() {
+        return mIcon;
+    }
+
+    /**
+     * Returns the base character that, combined with the modifiers, triggers this shortcut.
+     */
+    public char getBaseCharacter() {
+        return mBaseCharacter;
+    }
+
+    /**
+     * Returns the set of modifiers that, combined with the key, trigger this shortcut.
+     */
+    public int getModifiers() {
+        return mModifiers;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeCharSequence(mLabel);
+        dest.writeParcelable(mIcon, 0);
+        dest.writeInt(mBaseCharacter);
+        dest.writeInt(mModifiers);
+    }
+
+    public static final Creator<KeyboardShortcutInfo> CREATOR =
+            new Creator<KeyboardShortcutInfo>() {
+        public KeyboardShortcutInfo createFromParcel(Parcel source) {
+            return new KeyboardShortcutInfo(source);
+        }
+        public KeyboardShortcutInfo[] newArray(int size) {
+            return new KeyboardShortcutInfo[size];
+        }
+    };
+}
\ No newline at end of file
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 68f1ac3..5559d4d 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -79,10 +79,11 @@
 import android.util.SuperNotCalledException;
 import android.util.TypedValue;
 import android.view.ContextMenu.ContextMenuInfo;
-import android.view.AccessibilityIterators.TextSegmentIterator;
 import android.view.AccessibilityIterators.CharacterTextSegmentIterator;
-import android.view.AccessibilityIterators.WordTextSegmentIterator;
 import android.view.AccessibilityIterators.ParagraphTextSegmentIterator;
+import android.view.AccessibilityIterators.TextSegmentIterator;
+import android.view.AccessibilityIterators.WordTextSegmentIterator;
+import android.view.ViewGroup.LayoutParams;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityEventSource;
 import android.view.accessibility.AccessibilityManager;
@@ -21715,6 +21716,13 @@
     }
 
     /**
+     * @hide
+     */
+    public void requestKeyboardShortcuts(List<KeyboardShortcutGroup> data) {
+        // Do nothing.
+    }
+
+    /**
      * Interface definition for a callback to be invoked when a hardware key event is
      * dispatched to this view. The callback will be invoked before the key event is
      * given to the view. This is only useful for hardware keyboards; a software input
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 3eb2e37..a14f0dc 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -79,6 +79,7 @@
 import android.widget.Scroller;
 
 import com.android.internal.R;
+import com.android.internal.os.IResultReceiver;
 import com.android.internal.os.SomeArgs;
 import com.android.internal.policy.PhoneFallbackEventHandler;
 import com.android.internal.view.BaseSurfaceHolder;
@@ -3235,6 +3236,7 @@
     private final static int MSG_WINDOW_MOVED = 23;
     private final static int MSG_SYNTHESIZE_INPUT_EVENT = 24;
     private final static int MSG_DISPATCH_WINDOW_SHOWN = 25;
+    private final static int MSG_REQUEST_KEYBOARD_SHORTCUTS = 26;
 
     final class ViewRootHandler extends Handler {
         @Override
@@ -3511,7 +3513,11 @@
             } break;
             case MSG_DISPATCH_WINDOW_SHOWN: {
                 handleDispatchWindowShown();
-            }
+            } break;
+            case MSG_REQUEST_KEYBOARD_SHORTCUTS: {
+                IResultReceiver receiver = (IResultReceiver) msg.obj;
+                handleRequestKeyboardShortcuts(receiver);
+            } break;
             }
         }
     }
@@ -5404,6 +5410,19 @@
         mAttachInfo.mTreeObserver.dispatchOnWindowShown();
     }
 
+    public void handleRequestKeyboardShortcuts(IResultReceiver receiver) {
+        Bundle data = new Bundle();
+        ArrayList<KeyboardShortcutGroup> list = new ArrayList<>();
+        if (mView != null) {
+            mView.requestKeyboardShortcuts(list);
+        }
+        data.putParcelableArrayList(WindowManager.PARCEL_KEY_SHORTCUTS_ARRAY, list);
+        try {
+            receiver.send(0, data);
+        } catch (RemoteException e) {
+        }
+    }
+
     public void getLastTouchPoint(Point outLocation) {
         outLocation.x = (int) mLastTouchPoint.x;
         outLocation.y = (int) mLastTouchPoint.y;
@@ -6333,6 +6352,10 @@
         }
     }
 
+    public void dispatchRequestKeyboardShortcuts(IResultReceiver receiver) {
+        mHandler.obtainMessage(MSG_REQUEST_KEYBOARD_SHORTCUTS, receiver).sendToTarget();
+    }
+
     /**
      * Post a callback to send a
      * {@link AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED} event.
@@ -6906,6 +6929,14 @@
                 viewAncestor.dispatchWindowShown();
             }
         }
+
+        @Override
+        public void requestAppKeyboardShortcuts(IResultReceiver receiver) {
+          ViewRootImpl viewAncestor = mViewAncestor.get();
+          if (viewAncestor != null) {
+            viewAncestor.dispatchRequestKeyboardShortcuts(receiver);
+          }
+        }
     }
 
     public static final class CalledFromWrongThreadException extends AndroidRuntimeException {
diff --git a/core/java/android/view/Window.java b/core/java/android/view/Window.java
index 0b06d15..d89369b 100644
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -42,6 +42,8 @@
 import android.transition.TransitionManager;
 import android.view.accessibility.AccessibilityEvent;
 
+import java.util.List;
+
 /**
  * Abstract base class for a top-level window look and behavior policy.  An
  * instance of this class should be used as the top-level view added to the
@@ -556,6 +558,15 @@
          * @param mode The mode that was just finished.
          */
         public void onActionModeFinished(ActionMode mode);
+
+        /**
+         * Called when Keyboard Shortcuts are requested for the current window.
+         *
+         * @param data The data list to populate with shortcuts.
+         * @param menu The current menu, which may be null.
+         */
+        public void onProvideKeyboardShortcuts(
+                List<KeyboardShortcutGroup> data, @Nullable Menu menu);
     }
 
     /** @hide */
diff --git a/core/java/android/view/WindowCallbackWrapper.java b/core/java/android/view/WindowCallbackWrapper.java
index 8ce1f8c..bed74e9 100644
--- a/core/java/android/view/WindowCallbackWrapper.java
+++ b/core/java/android/view/WindowCallbackWrapper.java
@@ -19,6 +19,8 @@
 
 import android.view.accessibility.AccessibilityEvent;
 
+import java.util.List;
+
 /**
  * A simple decorator stub for Window.Callback that passes through any calls
  * to the wrapped instance as a base implementation. Call super.foo() to call into
@@ -150,5 +152,10 @@
     public void onActionModeFinished(ActionMode mode) {
         mWrapped.onActionModeFinished(mode);
     }
+
+    @Override
+    public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, Menu menu) {
+        mWrapped.onProvideKeyboardShortcuts(data, menu);
+    }
 }
 
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 251f4c8..772eeec 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -29,6 +29,8 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import java.util.List;
+
 
 /**
  * The interface that apps use to talk to the window manager.
@@ -118,6 +120,34 @@
      */
     public void removeViewImmediate(View view);
 
+    /**
+     * Used to asynchronously request Keyboard Shortcuts from the focused window.
+     *
+     * @hide
+     */
+    public interface KeyboardShortcutsReceiver {
+        /**
+         * Callback used when the focused window keyboard shortcuts are ready to be displayed.
+         *
+         * @param result The keyboard shortcuts to be displayed.
+         */
+        void onKeyboardShortcutsReceived(List<KeyboardShortcutGroup> result);
+    }
+
+    /**
+     * @hide
+     */
+    public static final String PARCEL_KEY_SHORTCUTS_ARRAY = "shortcuts_array";
+
+    /**
+     * Request for keyboard shortcuts to be retrieved asynchronously.
+     *
+     * @param receiver The callback to be triggered when the result is ready.
+     *
+     * @hide
+     */
+    public void requestAppKeyboardShortcuts(final KeyboardShortcutsReceiver receiver);
+
     public static class LayoutParams extends ViewGroup.LayoutParams implements Parcelable {
         /**
          * X position for this window.  With the default gravity it is ignored.
diff --git a/core/java/android/view/WindowManagerImpl.java b/core/java/android/view/WindowManagerImpl.java
index 98e9f54..6e11671 100644
--- a/core/java/android/view/WindowManagerImpl.java
+++ b/core/java/android/view/WindowManagerImpl.java
@@ -17,7 +17,15 @@
 package android.view;
 
 import android.annotation.NonNull;
+import android.content.Context;
+import android.os.Bundle;
 import android.os.IBinder;
+import android.os.RemoteException;
+
+import com.android.internal.os.IResultReceiver;
+import com.android.internal.R;
+
+import java.util.List;
 
 /**
  * Provides low-level communication with the system window manager for
@@ -117,6 +125,23 @@
     }
 
     @Override
+    public void requestAppKeyboardShortcuts(final KeyboardShortcutsReceiver receiver) {
+        IResultReceiver resultReceiver = new IResultReceiver.Stub() {
+            @Override
+            public void send(int resultCode, Bundle resultData) throws RemoteException {
+                List<KeyboardShortcutGroup> result =
+                        resultData.getParcelableArrayList(PARCEL_KEY_SHORTCUTS_ARRAY);
+                receiver.onKeyboardShortcutsReceived(result);
+            }
+        };
+        try {
+            WindowManagerGlobal.getWindowManagerService()
+                .requestAppKeyboardShortcuts(resultReceiver);
+        } catch (RemoteException e) {
+        }
+    }
+
+    @Override
     public Display getDefaultDisplay() {
         return mDisplay;
     }
diff --git a/core/java/android/view/animation/Animation.java b/core/java/android/view/animation/Animation.java
index e0dbe2f..1536c29 100644
--- a/core/java/android/view/animation/Animation.java
+++ b/core/java/android/view/animation/Animation.java
@@ -850,7 +850,7 @@
             normalizedTime = currentTime < mStartTime ? 0.0f : 1.0f;
         }
 
-        final boolean expired = normalizedTime >= 1.0f;
+        final boolean expired = normalizedTime >= 1.0f || isCanceled();
         mMore = !expired;
 
         if (!mFillEnabled) normalizedTime = Math.max(Math.min(normalizedTime, 1.0f), 0.0f);
@@ -875,7 +875,7 @@
         }
 
         if (expired) {
-            if (mRepeatCount == mRepeated) {
+            if (mRepeatCount == mRepeated || isCanceled()) {
                 if (!mEnded) {
                     mEnded = true;
                     guard.close();
@@ -905,6 +905,10 @@
         return mMore;
     }
 
+    private boolean isCanceled() {
+        return mStartTime == Long.MIN_VALUE;
+    }
+
     private void fireAnimationStart() {
         if (mListener != null) {
             if (mListenerHandler == null) mListener.onAnimationStart(this);
diff --git a/core/java/android/widget/ActionMenuPresenter.java b/core/java/android/widget/ActionMenuPresenter.java
index 48d1d2b..ac8d578 100644
--- a/core/java/android/widget/ActionMenuPresenter.java
+++ b/core/java/android/widget/ActionMenuPresenter.java
@@ -59,7 +59,6 @@
  */
 public class ActionMenuPresenter extends BaseMenuPresenter
         implements ActionProvider.SubUiVisibilityListener {
-    private static final String TAG = "ActionMenuPresenter";
     private static final int ITEM_ANIMATION_DURATION = 150;
     private static final boolean ACTIONBAR_ANIMATIONS_ENABLED = false;
 
@@ -87,20 +86,16 @@
     private OpenOverflowRunnable mPostedOpenRunnable;
     private ActionMenuPopupCallback mPopupCallback;
 
-    private final boolean mShowCascadingMenus;
-
     final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback();
     int mOpenSubMenuId;
 
     // These collections are used to store pre- and post-layout information for menu items,
     // which is used to determine appropriate animations to run for changed items.
-    private SparseArray<MenuItemLayoutInfo> mPreLayoutItems =
-            new SparseArray<MenuItemLayoutInfo>();
-    private SparseArray<MenuItemLayoutInfo> mPostLayoutItems =
-            new SparseArray<MenuItemLayoutInfo>();
+    private SparseArray<MenuItemLayoutInfo> mPreLayoutItems = new SparseArray<>();
+    private SparseArray<MenuItemLayoutInfo> mPostLayoutItems = new SparseArray<>();
 
     // The list of currently running animations on menu items.
-    private List<ItemAnimationInfo> mRunningItemAnimations = new ArrayList<ItemAnimationInfo>();
+    private List<ItemAnimationInfo> mRunningItemAnimations = new ArrayList<>();
     private ViewTreeObserver.OnPreDrawListener mItemAnimationPreDrawListener =
             new ViewTreeObserver.OnPreDrawListener() {
         @Override
@@ -130,9 +125,6 @@
     public ActionMenuPresenter(Context context) {
         super(context, com.android.internal.R.layout.action_menu_layout,
                 com.android.internal.R.layout.action_menu_item_layout);
-
-        mShowCascadingMenus = context.getResources().getBoolean(
-                com.android.internal.R.bool.config_enableCascadingSubmenus);
     }
 
     @Override
@@ -845,8 +837,6 @@
     }
 
     private class OverflowMenuButton extends ImageButton implements ActionMenuView.ActionMenuChildView {
-        private final float[] mTempPts = new float[2];
-
         public OverflowMenuButton(Context context) {
             super(context, null, com.android.internal.R.attr.actionOverflowButtonStyle);
 
diff --git a/core/java/android/widget/ForwardingListener.java b/core/java/android/widget/ForwardingListener.java
index 7ddeff9..b383e1c 100644
--- a/core/java/android/widget/ForwardingListener.java
+++ b/core/java/android/widget/ForwardingListener.java
@@ -53,12 +53,6 @@
     /** Whether this listener is currently forwarding touch events. */
     private boolean mForwarding;
 
-    /**
-     * Whether forwarding was initiated by a long-press. If so, we won't
-     * force the window to dismiss when the touch stream ends.
-     */
-    private boolean mWasLongPress;
-
     /** The id of the first pointer down in the current event stream. */
     private int mActivePointerId;
 
@@ -172,7 +166,6 @@
         switch (actionMasked) {
             case MotionEvent.ACTION_DOWN:
                 mActivePointerId = srcEvent.getPointerId(0);
-                mWasLongPress = false;
 
                 if (mDisallowIntercept == null) {
                     mDisallowIntercept = new DisallowIntercept();
@@ -243,7 +236,6 @@
         e.recycle();
 
         mForwarding = true;
-        mWasLongPress = true;
     }
 
     /**
diff --git a/core/java/android/widget/ListPopupWindow.java b/core/java/android/widget/ListPopupWindow.java
index b95bc28..595adc2 100644
--- a/core/java/android/widget/ListPopupWindow.java
+++ b/core/java/android/widget/ListPopupWindow.java
@@ -16,18 +16,20 @@
 
 package android.widget;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.ObjectAnimator;
+import com.android.internal.R;
+import com.android.internal.view.menu.ShowableListMenu;
+
+import android.annotation.AttrRes;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.StyleRes;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.database.DataSetObserver;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
-import android.text.TextUtils;
 import android.util.AttributeSet;
-import android.util.IntProperty;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.KeyEvent;
@@ -38,13 +40,7 @@
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import android.view.WindowManager;
-import android.view.animation.AccelerateDecelerateInterpolator;
-
-import com.android.internal.R;
-import com.android.internal.view.menu.ShowableListMenu;
-import com.android.internal.widget.AutoScrollHelper.AbsListViewAutoScroller;
-
-import java.util.Locale;
+import android.widget.AdapterView.OnItemSelectedListener;
 
 /**
  * A ListPopupWindow anchors itself to a host view and displays a
@@ -109,8 +105,6 @@
 
     private boolean mModal;
 
-    private int mLayoutDirection;
-
     PopupWindow mPopup;
 
     /**
@@ -174,7 +168,7 @@
      * 
      * @param context Context used for contained views.
      */
-    public ListPopupWindow(Context context) {
+    public ListPopupWindow(@NonNull Context context) {
         this(context, null, com.android.internal.R.attr.listPopupWindowStyle, 0);
     }
 
@@ -185,7 +179,7 @@
      * @param context Context used for contained views.
      * @param attrs Attributes from inflating parent views used to style the popup.
      */
-    public ListPopupWindow(Context context, AttributeSet attrs) {
+    public ListPopupWindow(@NonNull Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, com.android.internal.R.attr.listPopupWindowStyle, 0);
     }
 
@@ -197,7 +191,8 @@
      * @param attrs Attributes from inflating parent views used to style the popup.
      * @param defStyleAttr Default style attribute to use for popup content.
      */
-    public ListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr) {
+    public ListPopupWindow(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr) {
         this(context, attrs, defStyleAttr, 0);
     }
 
@@ -210,7 +205,8 @@
      * @param defStyleAttr Style attribute to read for default styling of popup content.
      * @param defStyleRes Style resource ID to use for default styling of popup content.
      */
-    public ListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+    public ListPopupWindow(@NonNull Context context, @Nullable AttributeSet attrs,
+            @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
         mContext = context;
         mHandler = new Handler(context.getMainLooper());
 
@@ -227,9 +223,6 @@
 
         mPopup = new PopupWindow(context, attrs, defStyleAttr, defStyleRes);
         mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
-        // Set the default layout direction to match the default locale one
-        final Locale locale = mContext.getResources().getConfiguration().locale;
-        mLayoutDirection = TextUtils.getLayoutDirectionFromLocale(locale);
     }
 
     /**
@@ -238,7 +231,7 @@
      *
      * @param adapter The adapter to use to create this window's content.
      */
-    public void setAdapter(ListAdapter adapter) {
+    public void setAdapter(@Nullable ListAdapter adapter) {
         if (mObserver == null) {
             mObserver = new PopupDataSetObserver();
         } else if (mAdapter != null) {
@@ -371,7 +364,7 @@
     /**
      * @return The background drawable for the popup window.
      */
-    public Drawable getBackground() {
+    public @Nullable Drawable getBackground() {
         return mPopup.getBackground();
     }
 
@@ -380,7 +373,7 @@
      * 
      * @param d A drawable to set as the background.
      */
-    public void setBackgroundDrawable(Drawable d) {
+    public void setBackgroundDrawable(@Nullable Drawable d) {
         mPopup.setBackgroundDrawable(d);
     }
 
@@ -389,7 +382,7 @@
      * 
      * @param animationStyle Animation style to use.
      */
-    public void setAnimationStyle(int animationStyle) {
+    public void setAnimationStyle(@StyleRes int animationStyle) {
         mPopup.setAnimationStyle(animationStyle);
     }
 
@@ -399,7 +392,7 @@
      * 
      * @return Animation style that will be used.
      */
-    public int getAnimationStyle() {
+    public @StyleRes int getAnimationStyle() {
         return mPopup.getAnimationStyle();
     }
 
@@ -408,7 +401,7 @@
      * 
      * @return The popup's anchor view
      */
-    public View getAnchorView() {
+    public @Nullable View getAnchorView() {
         return mDropDownAnchorView;
     }
 
@@ -418,7 +411,7 @@
      * 
      * @param anchor The view to use as an anchor.
      */
-    public void setAnchorView(View anchor) {
+    public void setAnchorView(@Nullable View anchor) {
         mDropDownAnchorView = anchor;
     }
 
@@ -537,7 +530,7 @@
      * 
      * @see ListView#setOnItemClickListener(android.widget.AdapterView.OnItemClickListener)
      */
-    public void setOnItemClickListener(AdapterView.OnItemClickListener clickListener) {
+    public void setOnItemClickListener(@Nullable AdapterView.OnItemClickListener clickListener) {
         mItemClickListener = clickListener;
     }
 
@@ -546,9 +539,9 @@
      * 
      * @param selectedListener Listener to register.
      * 
-     * @see ListView#setOnItemSelectedListener(android.widget.AdapterView.OnItemSelectedListener)
+     * @see ListView#setOnItemSelectedListener(OnItemSelectedListener)
      */
-    public void setOnItemSelectedListener(AdapterView.OnItemSelectedListener selectedListener) {
+    public void setOnItemSelectedListener(@Nullable OnItemSelectedListener selectedListener) {
         mItemSelectedListener = selectedListener;
     }
 
@@ -558,7 +551,7 @@
      * 
      * @param prompt View to use as an informational prompt.
      */
-    public void setPromptView(View prompt) {
+    public void setPromptView(@Nullable View prompt) {
         boolean showing = isShowing();
         if (showing) {
             removePromptView();
@@ -686,7 +679,7 @@
      *
      * @param listener Listener that will be notified when the popup is dismissed.
      */
-    public void setOnDismissListener(PopupWindow.OnDismissListener listener) {
+    public void setOnDismissListener(@Nullable PopupWindow.OnDismissListener listener) {
         mPopup.setOnDismissListener(listener);
     }
 
@@ -795,7 +788,7 @@
     /**
      * @return The currently selected item or null if the popup is not showing.
      */
-    public Object getSelectedItem() {
+    public @Nullable Object getSelectedItem() {
         if (!isShowing()) {
             return null;
         }
@@ -834,7 +827,7 @@
      * 
      * @see ListView#getSelectedView()
      */
-    public View getSelectedView() {
+    public @Nullable View getSelectedView() {
         if (!isShowing()) {
             return null;
         }
@@ -846,11 +839,11 @@
      * Only valid when {@link #isShowing()} == {@code true}.
      */
     @Override
-    public ListView getListView() {
+    public @Nullable ListView getListView() {
         return mDropDownList;
     }
 
-    DropDownListView createDropDownListView(Context context, boolean hijackFocus) {
+    @NonNull DropDownListView createDropDownListView(Context context, boolean hijackFocus) {
         return new DropDownListView(context, hijackFocus);
     }
 
@@ -874,7 +867,7 @@
      * 
      * @see #setModal(boolean)
      */
-    public boolean onKeyDown(int keyCode, KeyEvent event) {
+    public boolean onKeyDown(int keyCode, @NonNull KeyEvent event) {
         // when the drop down is shown, we drive it directly
         if (isShowing()) {
             // the key events are forwarded to the list in the drop down view
@@ -969,7 +962,7 @@
      * 
      * @see #setModal(boolean)
      */
-    public boolean onKeyUp(int keyCode, KeyEvent event) {
+    public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
         if (isShowing() && mDropDownList.getSelectedItemPosition() >= 0) {
             boolean consumed = mDropDownList.onKeyUp(keyCode, event);
             if (consumed && KeyEvent.isConfirmKey(keyCode)) {
@@ -993,7 +986,7 @@
      * 
      * @see #setModal(boolean)
      */
-    public boolean onKeyPreIme(int keyCode, KeyEvent event) {
+    public boolean onKeyPreIme(int keyCode, @NonNull KeyEvent event) {
         if (keyCode == KeyEvent.KEYCODE_BACK && isShowing()) {
             // special case for the back key, we do not even try to send it
             // to the drop down list but instead, consume it immediately
@@ -1159,7 +1152,6 @@
 
             mPopup.setContentView(dropDownView);
         } else {
-            dropDownView = (ViewGroup) mPopup.getContentView();
             final View view = mPromptView;
             if (view != null) {
                 LinearLayout.LayoutParams hintParams =
diff --git a/core/java/com/android/internal/policy/DecorView.java b/core/java/com/android/internal/policy/DecorView.java
index cea9867..7ae0efb 100644
--- a/core/java/com/android/internal/policy/DecorView.java
+++ b/core/java/com/android/internal/policy/DecorView.java
@@ -17,6 +17,7 @@
 package com.android.internal.policy;
 
 import com.android.internal.R;
+import com.android.internal.policy.PhoneWindow.PanelFeatureState;
 import com.android.internal.policy.PhoneWindow.PhoneWindowMenuCallback;
 import com.android.internal.view.FloatingActionMode;
 import com.android.internal.view.RootViewSurfaceTaker;
@@ -28,6 +29,8 @@
 import com.android.internal.widget.DecorCaptionView;
 import com.android.internal.widget.FloatingToolbar;
 
+import java.util.List;
+
 import android.animation.Animator;
 import android.animation.ObjectAnimator;
 import android.app.ActivityManager;
@@ -48,6 +51,7 @@
 import android.view.Gravity;
 import android.view.InputQueue;
 import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -85,6 +89,7 @@
 import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
+import static com.android.internal.policy.PhoneWindow.FEATURE_OPTIONS_PANEL;
 
 /** @hide */
 public class DecorView extends FrameLayout implements RootViewSurfaceTaker, WindowCallbacks {
@@ -1956,6 +1961,21 @@
                 res.getConfiguration().screenWidthDp, res.getDisplayMetrics());
     }
 
+    /**
+     * @hide
+     */
+    @Override
+    public void requestKeyboardShortcuts(List<KeyboardShortcutGroup> list) {
+        final PanelFeatureState st = mWindow.getPanelState(FEATURE_OPTIONS_PANEL, false);
+        if (!mWindow.isDestroyed() && st != null && mWindow.getCallback() != null) {
+            try {
+                mWindow.getCallback().onProvideKeyboardShortcuts(list, st.menu);
+            } catch (AbstractMethodError e) {
+                // We run into this if the app is using supportlib.
+            }
+        }
+    }
+
     private static class ColorViewState {
         View view = null;
         int targetVisibility = View.INVISIBLE;
diff --git a/core/java/com/android/internal/view/BaseIWindow.java b/core/java/com/android/internal/view/BaseIWindow.java
index 8699843..aa4b564c 100644
--- a/core/java/com/android/internal/view/BaseIWindow.java
+++ b/core/java/com/android/internal/view/BaseIWindow.java
@@ -25,6 +25,8 @@
 import android.view.IWindow;
 import android.view.IWindowSession;
 
+import com.android.internal.os.IResultReceiver;
+
 public class BaseIWindow extends IWindow.Stub {
     private IWindowSession mSession;
     public int mSeq;
@@ -103,4 +105,8 @@
     @Override
     public void dispatchWindowShown() {
     }
+
+    @Override
+    public void requestAppKeyboardShortcuts(IResultReceiver receiver) {
+    }
 }
diff --git a/core/java/com/android/internal/view/menu/StandardMenuPopup.java b/core/java/com/android/internal/view/menu/StandardMenuPopup.java
index c2adc42..a67e43a 100644
--- a/core/java/com/android/internal/view/menu/StandardMenuPopup.java
+++ b/core/java/com/android/internal/view/menu/StandardMenuPopup.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.internal.view.menu;
 
 import android.content.Context;
@@ -7,7 +23,6 @@
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.View.OnAttachStateChangeListener;
 import android.view.View.OnKeyListener;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
@@ -30,7 +45,7 @@
         MenuPresenter, OnKeyListener {
 
     private final Context mContext;
-    private final LayoutInflater mInflater;
+
     private final MenuBuilder mMenu;
     private final MenuAdapter mAdapter;
     private final boolean mOverflowOnly;
@@ -79,8 +94,6 @@
     private Callback mPresenterCallback;
     private ViewTreeObserver mTreeObserver;
 
-    private ViewGroup mMeasureParent;
-
     /** Whether the popup has been dismissed. Once dismissed, it cannot be opened again. */
     private boolean mWasDismissed;
 
@@ -99,10 +112,10 @@
     public StandardMenuPopup(Context context, MenuBuilder menu, View anchorView, int popupStyleAttr,
             int popupStyleRes, boolean overflowOnly) {
         mContext = Preconditions.checkNotNull(context);
-        mInflater = LayoutInflater.from(context);
         mMenu = menu;
         mOverflowOnly = overflowOnly;
-        mAdapter = new MenuAdapter(menu, mInflater, mOverflowOnly);
+        final LayoutInflater inflater = LayoutInflater.from(context);
+        mAdapter = new MenuAdapter(menu, inflater, mOverflowOnly);
         mPopupStyleAttr = popupStyleAttr;
         mPopupStyleRes = popupStyleRes;
 
@@ -155,8 +168,7 @@
         mPopup.setDropDownGravity(mDropDownGravity);
 
         if (!mHasContentWidth) {
-            mContentWidth = measureIndividualMenuWidth(
-                    mAdapter, mMeasureParent, mContext, mPopupMaxWidth);
+            mContentWidth = measureIndividualMenuWidth(mAdapter, null, mContext, mPopupMaxWidth);
             mHasContentWidth = true;
         }
 
@@ -177,7 +189,9 @@
                             false);
             TextView titleView = (TextView) titleItemView.findViewById(
                     com.android.internal.R.id.title);
-            titleView.setText(mMenu.getHeaderTitle());
+            if (titleView != null) {
+                titleView.setText(mMenu.getHeaderTitle());
+            }
             titleItemView.setEnabled(false);
             listView.addHeaderView(titleItemView, null, false);
 
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 75077df..b02de0e 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -385,6 +385,7 @@
     <protected-broadcast android:name="com.android.server.device_idle.STEP_LIGHT_IDLE_STATE" />
     <protected-broadcast android:name="com.android.server.Wifi.action.TOGGLE_PNO" />
     <protected-broadcast android:name="intent.action.ACTION_RF_BAND_INFO" />
+    <protected-broadcast android:name="android.intent.action.MEDIA_RESOURCE_GRANTED" />
 
     <protected-broadcast android:name="android.app.action.INTERRUPTION_FILTER_CHANGED" />
     <protected-broadcast android:name="android.app.action.INTERRUPTION_FILTER_CHANGED_INTERNAL" />
@@ -2828,6 +2829,12 @@
     <permission android:name="android.permission.ACCESS_EPHEMERAL_APPS"
             android:protectionLevel="signature" />
 
+    <!-- Allows receiving the usage of media resource e.g. video/audio codec and
+         graphic memory.
+         @hide -->
+    <permission android:name="android.permission.RECEIVE_MEDIA_RESOURCE_USAGE"
+                android:protectionLevel="signature|privileged" />
+
     <application android:process="system"
                  android:persistent="true"
                  android:hasCode="false"
diff --git a/core/res/res/drawable/ic_notification_alert.xml b/core/res/res/drawable/ic_notification_alert.xml
new file mode 100644
index 0000000..d17dfc1
--- /dev/null
+++ b/core/res/res/drawable/ic_notification_alert.xml
@@ -0,0 +1,33 @@
+<!--
+Copyright (C) 2016 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:pathData="M18.4,2.2L17.0,3.6c2.0,1.4 3.3,3.7 3.5,6.4l2.0,0.0C22.3,6.8 20.8,4.0 18.4,2.2z"
+        android:fillColor="#231F20"/>
+    <path
+        android:pathData="M7.1,3.6L5.7,2.2C3.3,4.0 1.7,6.8 1.5,10.0l2.0,0.0C3.7,7.3 5.0,5.0 7.1,3.6z"
+        android:fillColor="#231F20"/>
+    <path
+        android:pathData="M18.5,10.5c0.0,-3.1 -2.1,-5.6 -5.0,-6.3L13.5,3.5C13.5,2.7 12.8,2.0 12.0,2.0s-1.5,0.7 -1.5,1.5l0.0,0.7c-2.9,0.7 -5.0,3.2 -5.0,6.3L5.5,16.0l-2.0,2.0l0.0,1.0l17.0,0.0l0.0,-1.0l-2.0,-2.0L18.5,10.5zM13.0,16.5l-2.0,0.0l0.0,-2.0l2.0,0.0L13.0,16.5zM13.0,12.5l-2.0,0.0l0.0,-6.0l2.0,0.0L13.0,12.5z"
+        android:fillColor="#231F20"/>
+    <path
+        android:pathData="M12.0,22.0c1.1,0.0 2.0,-0.9 2.0,-2.0L10.0,20.0C10.0,21.1 10.9,22.0 12.0,22.0z"
+        android:fillColor="#231F20"/>
+</vector>
diff --git a/core/res/res/drawable/ic_notification_block.xml b/core/res/res/drawable/ic_notification_block.xml
new file mode 100644
index 0000000..27690740
--- /dev/null
+++ b/core/res/res/drawable/ic_notification_block.xml
@@ -0,0 +1,25 @@
+<!--
+Copyright (C) 2016 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12.0,2.0C6.48,2.0 2.0,6.48 2.0,12.0s4.48,10.0 10.0,10.0 10.0,-4.48 10.0,-10.0S17.52,2.0 12.0,2.0zM4.0,12.0c0.0,-4.42 3.58,-8.0 8.0,-8.0 1.85,0.0 3.5,0.63 4.9,1.69L5.69,16.9C4.63,15.55 4.0,13.85 4.0,12.0zm8.0,8.0c-1.85,0.0 -3.55,-0.63 -4.9,-1.69L18.31,7.1C19.37,8.45 20.0,10.15 20.0,12.0c0.0,4.42 -3.58,8.0 -8.0,8.0z"/>
+</vector>
diff --git a/core/res/res/values/attrs_manifest.xml b/core/res/res/values/attrs_manifest.xml
index 58a77e8..21e92ba 100644
--- a/core/res/res/values/attrs_manifest.xml
+++ b/core/res/res/values/attrs_manifest.xml
@@ -1748,6 +1748,10 @@
         <attr name="isolatedProcess" format="boolean" />
         <attr name="singleUser" />
         <attr name="encryptionAware" />
+        <!-- @hide If the service is an {@link #isolatedProcess} service, this permits a client to
+             bind to the service as if it were running it its own package.  The service must also be
+             {@link #exported} if this flag is set. -->
+        <attr name="externalService" format="boolean" />
     </declare-styleable>
 
     <!-- The <code>receiver</code> tag declares an
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index acea461..c883b1f8 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2689,6 +2689,7 @@
     <public type="attr" name="tickMarkTint" />
     <public type="attr" name="tickMarkTintMode" />
     <public type="attr" name="canPerformGestures" />
+    <public type="attr" name="externalService" />
 
     <public type="style" name="Theme.Material.Light.DialogWhenLarge.DarkActionBar" />
     <public type="style" name="Widget.Material.SeekBar.Discrete" />
diff --git a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java
index 48590c1..1966313 100644
--- a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java
+++ b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java
@@ -22,6 +22,7 @@
 import android.view.ActionMode;
 import android.view.ActionMode.Callback;
 import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
@@ -32,6 +33,8 @@
 import android.view.WindowManager.LayoutParams;
 import android.view.accessibility.AccessibilityEvent;
 
+import java.util.List;
+
 /**
  * Tests {@link PhoneWindow}'s {@link ActionMode} related methods.
  */
@@ -288,6 +291,9 @@
 
         @Override
         public void onActionModeFinished(ActionMode mode) {}
+
+        @Override
+        public void onProvideKeyboardShortcuts(List<KeyboardShortcutGroup> data, Menu menu) {}
     }
 
     private static final class MockActionModeCallback implements ActionMode.Callback {
diff --git a/libs/hwui/FrameBuilder.cpp b/libs/hwui/FrameBuilder.cpp
index 166656c..c4c655b 100644
--- a/libs/hwui/FrameBuilder.cpp
+++ b/libs/hwui/FrameBuilder.cpp
@@ -51,20 +51,25 @@
     // updated in the order they're passed in (mLayerBuilders are issued to Renderer in reverse)
     for (int i = layers.entries().size() - 1; i >= 0; i--) {
         RenderNode* layerNode = layers.entries()[i].renderNode;
-        const Rect& layerDamage = layers.entries()[i].damage;
-        layerNode->computeOrdering();
+        // only schedule repaint if node still on layer - possible it may have been
+        // removed during a dropped frame, but layers may still remain scheduled so
+        // as not to lose info on what portion is damaged
+        if (CC_LIKELY(layerNode->getLayer() != nullptr)) {
+            const Rect& layerDamage = layers.entries()[i].damage;
+            layerNode->computeOrdering();
 
-        // map current light center into RenderNode's coordinate space
-        Vector3 lightCenter = mCanvasState.currentSnapshot()->getRelativeLightCenter();
-        layerNode->getLayer()->inverseTransformInWindow.mapPoint3d(lightCenter);
+            // map current light center into RenderNode's coordinate space
+            Vector3 lightCenter = mCanvasState.currentSnapshot()->getRelativeLightCenter();
+            layerNode->getLayer()->inverseTransformInWindow.mapPoint3d(lightCenter);
 
-        saveForLayer(layerNode->getWidth(), layerNode->getHeight(), 0, 0,
-                layerDamage, lightCenter, nullptr, layerNode);
+            saveForLayer(layerNode->getWidth(), layerNode->getHeight(), 0, 0,
+                    layerDamage, lightCenter, nullptr, layerNode);
 
-        if (layerNode->getDisplayList()) {
-            deferNodeOps(*layerNode);
+            if (layerNode->getDisplayList()) {
+                deferNodeOps(*layerNode);
+            }
+            restoreForLayer();
         }
-        restoreForLayer();
     }
 
     // Defer Fbo0
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 644f356..24d43df 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -512,11 +512,11 @@
 void CanvasContext::prepareAndDraw(RenderNode* node) {
     ATRACE_CALL();
 
+    nsecs_t vsync = mRenderThread.timeLord().computeFrameTimeNanos();
     int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE];
     UiFrameInfoBuilder(frameInfo)
         .addFlag(FrameInfoFlags::RTAnimation)
-        .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(),
-                mRenderThread.timeLord().latestVsync());
+        .setVsync(vsync, vsync);
 
     TreeInfo info(TreeInfo::MODE_RT_ONLY, *this);
     prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC), node);
@@ -578,7 +578,7 @@
     node->setPropertyFieldsDirty(RenderNode::GENERIC);
 
 #if HWUI_NEW_OPS
-    LOG_ALWAYS_FATAL("unsupported");
+    // TODO: support buildLayer
 #else
     mCanvas->markLayersAsBuildLayers();
     mCanvas->flushLayerUpdates();
diff --git a/media/java/android/media/IMediaResourceMonitor.aidl b/media/java/android/media/IMediaResourceMonitor.aidl
new file mode 100644
index 0000000..7b4bc39
--- /dev/null
+++ b/media/java/android/media/IMediaResourceMonitor.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+/** {@hide} */
+interface IMediaResourceMonitor
+{
+    oneway void notifyResourceGranted(in int pid, String type, String subType, long value);
+}
+
diff --git a/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java b/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
index 180a48e..dfeef50 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/BaseActivity.java
@@ -176,6 +176,12 @@
         return true;
     }
 
+    @Override
+    protected void onDestroy() {
+        mRoots.setOnCacheUpdateListener(null);
+        super.onDestroy();
+    }
+
     State buildDefaultState() {
         State state = new State();
 
@@ -518,7 +524,7 @@
 
         @Override
         protected void onPostExecute(DocumentInfo result) {
-            if (result != null) {
+            if (result != null && !isDestroyed()) {
                 openContainerDocument(result);
             }
         }
diff --git a/packages/SystemUI/res/layout/notification_guts.xml b/packages/SystemUI/res/layout/notification_guts.xml
index 071b7c8..03451b4 100644
--- a/packages/SystemUI/res/layout/notification_guts.xml
+++ b/packages/SystemUI/res/layout/notification_guts.xml
@@ -25,15 +25,15 @@
         android:gravity="top|start"
         android:orientation="vertical"
         android:paddingStart="@*android:dimen/notification_content_margin_start"
-        android:paddingEnd="@*android:dimen/notification_content_margin_end"
-        android:background="@color/notification_guts_text_color" >
+        android:paddingEnd="8dp"
+        android:background="@color/notification_guts_bg_color" >
 
     <!-- header -->
     <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingBottom="8dp"
-            android:paddingTop="8dp"
+            android:layout_height="30dp"
+            android:paddingTop="9dp"
+            android:paddingEnd="8dp"
             android:id="@+id/notification_guts_header"
             android:orientation="horizontal"
             android:layout_gravity="center_vertical|start">
@@ -42,25 +42,21 @@
                 android:id="@android:id/icon"
                 android:layout_width="18dp"
                 android:layout_height="18dp"
-                android:layout_marginEnd="3dp"
+                android:layout_marginEnd="6dp"
                 android:src="@android:drawable/arrow_down_float" />
         <TextView
-                            android:id="@+id/pkgname"
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:textAppearance="@android:style/TextAppearance.Material.Notification.Info"
-                            android:layout_marginStart="3dp"
-                            android:layout_marginEnd="4dp"
-                            android:textColor="@color/notification_guts_title_color" />
+                android:id="@+id/pkgname"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                style="@style/TextAppearance.NotificationGuts.Header" />
         <TextView
-                            android:layout_width="wrap_content"
-                            android:layout_height="wrap_content"
-                            android:id="@+id/debug_info"
-                            android:layout_weight="0"
-                            android:textAppearance="@android:style/TextAppearance.Material.Notification.Time"
-                            android:layout_gravity="bottom|start"
-                            android:visibility="gone"
-                            android:textColor="#ffffff" />
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:id="@+id/debug_info"
+                android:layout_weight="0"
+                style="@style/TextAppearance.NotificationGuts.Header"
+                android:layout_gravity="bottom|start"
+                android:visibility="gone" />
     </LinearLayout>
     <!-- Importance slider -->
     <LinearLayout
@@ -70,16 +66,17 @@
             android:orientation="vertical"
             android:clickable="false"
             android:focusable="false"
-            android:paddingBottom="8dip">
+            android:paddingBottom="8dip"
+            android:paddingEnd="8dp" >
         <TextView
                 android:id="@+id/title"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:singleLine="true"
-                android:textAppearance="@android:style/TextAppearance.Material.Subhead"
-                android:textColor="@color/notification_guts_text_color"
+                style="@style/TextAppearance.NotificationGuts.Primary"
                 android:ellipsize="marquee"
-                android:fadingEdge="horizontal"/>
+                android:fadingEdge="horizontal"
+                android:paddingBottom="2dp"/>
 
         <TextView
                 android:id="@+id/summary"
@@ -87,38 +84,41 @@
                 android:layout_height="wrap_content"
                 android:layout_alignStart="@android:id/title"
                 android:textAlignment="viewStart"
-                android:textAppearance="@android:style/TextAppearance.Material.Body1"
-                android:textColor="@color/notification_guts_title_color"
+                style="@style/TextAppearance.NotificationGuts.Secondary"
                 android:maxLines="3"
-                android:minLines="2" />
+                android:minLines="2"
+                android:paddingBottom="4dp" />
 
         <FrameLayout
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="48dp"
                 android:paddingTop="8dp" >
 
             <ImageView
                     android:id="@+id/low_importance"
-                    android:src="@android:drawable/ic_menu_close_clear_cancel"
+                    android:src="@*android:drawable/ic_notification_block"
                     android:layout_gravity="center_vertical|start"
                     android:layout_width="24dp"
                     android:layout_height="24dp" />
 
             <SeekBar
                     android:id="@+id/seekbar"
-                    android:layout_marginStart="24dp"
-                    android:layout_marginEnd="24dp"
+                    android:layout_marginStart="56dp"
+                    android:layout_marginEnd="56dp"
                     android:layout_gravity="center_vertical"
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
+                    android:layout_height="48dp"
                     android:focusable="true"
                     android:background="#00ffffff"
-                    android:thumbTint="@android:color/white"
-                    android:progressTint="@android:color/white" />
+                    android:progressBackgroundTint="@color/notification_guts_secondary_slider_color"
+                    android:thumbTint="@color/notification_guts_slider_color"
+                    android:progressTint="@color/notification_guts_slider_color"
+                    style="@android:style/Widget.Material.SeekBar.Discrete"
+                    android:tickMarkTint="@android:color/black" />
 
             <ImageView
                     android:id="@+id/max_importance"
-                    android:src="@android:drawable/ic_popup_reminder"
+                    android:src="@*android:drawable/ic_notification_alert"
                     android:layout_gravity="center_vertical|end"
                     android:layout_width="24dp"
                     android:layout_height="24dp"/>
@@ -128,19 +128,22 @@
         <RadioGroup
                     android:id="@+id/apply_to"
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:paddingTop="8dp">
+                    android:layout_height="wrap_content" >
             <RadioButton android:id="@+id/apply_to_topic"
                          android:layout_width="wrap_content"
-                         android:layout_height="wrap_content"
-                         android:textColor="@color/notification_guts_text_color"
-                         android:visibility="gone"/>
+                         android:layout_height="48dp"
+                         style="@style/TextAppearance.NotificationGuts.Primary"
+                         android:visibility="gone"
+                         android:buttonTint="#858383"
+            />
             <RadioButton android:id="@+id/apply_to_app"
                          android:layout_width="wrap_content"
-                         android:layout_height="wrap_content"
+                         android:layout_height="48dp"
                          android:text="@string/apply_to_app"
-                         android:textColor="@color/notification_guts_text_color"
-                         android:visibility="gone"/>
+                         style="@style/TextAppearance.NotificationGuts.Primary"
+                         android:visibility="gone"
+                         android:buttonTint="#858383"
+            />
         </RadioGroup>
     </LinearLayout>
     <!-- buttons -->
@@ -148,29 +151,30 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:gravity="end"
-            android:paddingTop="8dp"
-            android:paddingBottom="16dp" >
+            android:paddingBottom="8dp" >
 
         <TextView
             android:id="@+id/more_settings"
             android:text="@string/notification_more_settings"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="@style/TextAppearance.NotificationGuts"
+            android:layout_height="48dp"
+            style="@style/TextAppearance.NotificationGuts.Button"
             android:background="@drawable/btn_borderless_rect"
             android:gravity="center"
-            android:paddingEnd="24dp"
-            android:paddingStart="12dp"
+            android:paddingEnd="8dp"
+            android:paddingStart="8dp"
             android:focusable="true" />
 
         <TextView
             android:id="@+id/done"
             android:text="@string/notification_done"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textAppearance="@style/TextAppearance.NotificationGuts"
+            android:layout_height="48dp"
+            style="@style/TextAppearance.NotificationGuts.Button"
             android:background="@drawable/btn_borderless_rect"
             android:gravity="center"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
             android:focusable="true"/>
     </LinearLayout>
 </com.android.systemui.statusbar.NotificationGuts>
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index 905da13..61c71dd 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -100,10 +100,9 @@
     <color name="current_user_border_color">@color/system_accent_color</color>
 
     <!-- The "inside" of a notification, reached via longpress -->
-    <color name="notification_guts_bg_color">@*android:color/material_deep_teal_500</color>
-    <color name="notification_guts_title_color">#B2DFDB</color>
-    <color name="notification_guts_text_color">#FFFFFFFF</color>
-    <color name="notification_guts_btn_color">#FFFFFFFF</color>
+    <color name="notification_guts_bg_color">@*android:color/material_grey_50</color>
+    <color name="notification_guts_slider_color">@*android:color/material_deep_teal_500</color>
+    <color name="notification_guts_secondary_slider_color">#858383</color>
 
     <color name="assist_orb_color">#ffffff</color>
 
@@ -147,4 +146,8 @@
 
     <color name="default_remote_input_background">@*android:color/notification_default_color</color>
     <color name="remote_input_hint">#4dffffff</color>
+
+    <color name="qs_tile_tint_unavailable">#40ffffff</color>
+    <color name="qs_tile_tint_inactive">#4dffffff</color>
+    <color name="qs_tile_tint_active">#ffffffff</color>
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 4136c11..0e4f98f 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1281,4 +1281,13 @@
     <!-- Summary of switch for battery saver [CHAR LIMIT=NONE] -->
     <string name="battery_detail_switch_summary">Reduces performance and background data</string>
 
+    <!-- User visible title for the system-wide keyboard shortcuts list. -->
+    <string name="keyboard_shortcut_group_system">System</string>
+    <!-- User visible title for the keyboard shortcut that takes the user to the home screen. -->
+    <string name="keyboard_shortcut_group_system_home">Home</string>
+    <!-- User visible title for the the keyboard shortcut that takes the user to the recents screen. -->
+    <string name="keyboard_shortcut_group_system_recents">Recents</string>
+    <!-- User visible title for the the keyboard shortcut that triggers the back action. -->
+    <string name="keyboard_shortcut_group_system_back">Back</string>
+
 </resources>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index 527b638..4329f78 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -319,10 +319,30 @@
 
     <style name="TextAppearance.NotificationGuts">
         <item name="android:textSize">14sp</item>
-        <item name="android:textColor">@color/notification_guts_btn_color</item>
+        <item name="android:fontFamily">sans-serif-medium</item>
+        <item name="android:textColor">@android:color/black</item>
+    </style>
+
+    <style name="TextAppearance.NotificationGuts.Header">
+        <item name="android:alpha">.38</item>
+        <item name="android:textSize">12sp</item>
+    </style>
+
+    <style name="TextAppearance.NotificationGuts.Secondary">
+        <item name="android:alpha">.54</item>
+    </style>
+
+    <style name="TextAppearance.NotificationGuts.Primary">
+        <item name="android:alpha">.87</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+
+    <style name="TextAppearance.NotificationGuts.Button">
+        <item name="android:textSize">14sp</item>
         <item name="android:textAllCaps">true</item>
         <item name="android:fontFamily">sans-serif-medium</item>
         <item name="android:gravity">center</item>
+        <item name="android:textColor">@*android:color/material_deep_teal_500</item>
     </style>
 
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java b/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
index 95ff611..ac4f05f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/customize/BlankCustomTile.java
@@ -19,8 +19,9 @@
 import android.content.ComponentName;
 import android.content.pm.PackageManager;
 import android.content.pm.ServiceInfo;
-
+import android.graphics.drawable.Drawable;
 import com.android.internal.logging.MetricsLogger;
+import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 
 public class BlankCustomTile extends QSTile<QSTile.State> {
@@ -72,7 +73,9 @@
         try {
             PackageManager pm = mContext.getPackageManager();
             ServiceInfo info = pm.getServiceInfo(mComponent, 0);
-            state.icon = new DrawableIcon(info.loadIcon(pm));
+            Drawable drawable = info.loadIcon(pm);
+            drawable.setTint(mContext.getColor(R.color.qs_tile_tint_active));
+            state.icon = new DrawableIcon(drawable);
             state.label = info.loadLabel(pm).toString();
             state.contentDescription = state.label;
         } catch (Exception e) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java b/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
index eefff30..d398b64 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/CustomTile.java
@@ -25,11 +25,14 @@
 import android.service.quicksettings.IQSTileService;
 import android.service.quicksettings.Tile;
 import android.service.quicksettings.TileService;
+import android.text.SpannableStringBuilder;
+import android.text.style.ForegroundColorSpan;
 import android.util.Log;
 import android.view.IWindowManager;
 import android.view.WindowManager;
 import android.view.WindowManagerGlobal;
 import com.android.internal.logging.MetricsLogger;
+import com.android.systemui.R;
 import com.android.systemui.qs.QSTile;
 import com.android.systemui.statusbar.phone.QSTileHost;
 
@@ -88,6 +91,7 @@
         mTile.setIcon(tile.getIcon());
         mTile.setLabel(tile.getLabel());
         mTile.setContentDescription(tile.getContentDescription());
+        mTile.setState(tile.getState());
     }
 
     public void onDialogShown() {
@@ -147,6 +151,9 @@
 
     @Override
     protected void handleClick() {
+        if (mTile.getState() == Tile.STATE_UNAVAILABLE) {
+            return;
+        }
         try {
             if (DEBUG) Log.d(TAG, "Adding token");
             mWindowManager.addWindowToken(mToken, WindowManager.LayoutParams.TYPE_QS_DIALOG);
@@ -172,9 +179,15 @@
     @Override
     protected void handleUpdateState(State state, Object arg) {
         Drawable drawable = mTile.getIcon().loadDrawable(mContext);
-        drawable.setTint(mContext.getColor(android.R.color.white));
+        int color = mContext.getColor(getColor(mTile.getState()));
+        drawable.setTint(color);
         state.icon = new DrawableIcon(drawable);
         state.label = mTile.getLabel();
+        if (mTile.getState() == Tile.STATE_UNAVAILABLE) {
+            state.label = new SpannableStringBuilder().append(state.label,
+                    new ForegroundColorSpan(color),
+                    SpannableStringBuilder.SPAN_INCLUSIVE_INCLUSIVE);
+        }
         if (mTile.getContentDescription() != null) {
             state.contentDescription = mTile.getContentDescription();
         } else {
@@ -187,6 +200,30 @@
         return MetricsLogger.QS_CUSTOM;
     }
 
+    public void startUnlockAndRun() {
+        mHost.startRunnableDismissingKeyguard(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    mService.onUnlockComplete();
+                } catch (RemoteException e) {
+                }
+            }
+        });
+    }
+
+    private static int getColor(int state) {
+        switch (state) {
+            case Tile.STATE_UNAVAILABLE:
+                return R.color.qs_tile_tint_unavailable;
+            case Tile.STATE_INACTIVE:
+                return R.color.qs_tile_tint_inactive;
+            case Tile.STATE_ACTIVE:
+                return R.color.qs_tile_tint_active;
+        }
+        return 0;
+    }
+
     public static ComponentName getComponentFromSpec(String spec) {
         final String action = spec.substring(PREFIX.length(), spec.length() - 1);
         if (action.isEmpty()) {
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/QSTileServiceWrapper.java b/packages/SystemUI/src/com/android/systemui/qs/external/QSTileServiceWrapper.java
index d41cdde..3830ac5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/QSTileServiceWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/QSTileServiceWrapper.java
@@ -104,4 +104,14 @@
             return false;
         }
     }
+
+    public boolean onUnlockComplete() {
+        try {
+            mService.onUnlockComplete();
+            return true;
+        } catch (Exception e) {
+            Log.d(TAG, "Caught exception from TileService", e);
+            return false;
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java b/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
index 8c5e87e..4977d80 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/TileLifecycleManager.java
@@ -55,6 +55,7 @@
     private static final int MSG_ON_ADDED = 0;
     private static final int MSG_ON_REMOVED = 1;
     private static final int MSG_ON_CLICK = 2;
+    private static final int MSG_ON_UNLOCK_COMPLETE = 3;
 
     // Bind retry control.
     private static final int MAX_BIND_RETRIES = 5;
@@ -174,6 +175,15 @@
                 onClick(mClickBinder);
             }
         }
+        if (queue.contains(MSG_ON_UNLOCK_COMPLETE)) {
+            if (DEBUG) Log.d(TAG, "Handling pending onUnlockComplete");
+            if (!mListening) {
+                Log.w(TAG, "Managed to get unlock on non-listening state...");
+                // Skipping unlock since lost click privileges.
+            } else {
+                onUnlockComplete();
+            }
+        }
         if (queue.contains(MSG_ON_REMOVED)) {
             if (DEBUG) Log.d(TAG, "Handling pending onRemoved");
             if (mListening) {
@@ -348,6 +358,15 @@
     }
 
     @Override
+    public void onUnlockComplete() {
+        if (DEBUG) Log.d(TAG, "onUnlockComplete");
+        if (mWrapper == null || !mWrapper.onUnlockComplete()) {
+            queueMessage(MSG_ON_UNLOCK_COMPLETE);
+            handleDeath();
+        }
+    }
+
+    @Override
     public IBinder asBinder() {
         return mWrapper != null ? mWrapper.asBinder() : null;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/TileServices.java b/packages/SystemUI/src/com/android/systemui/qs/external/TileServices.java
index a831c87..44d8776 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/external/TileServices.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/TileServices.java
@@ -36,6 +36,7 @@
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.systemui.statusbar.phone.QSTileHost;
 import com.android.systemui.statusbar.phone.StatusBarIconController;
+import com.android.systemui.statusbar.policy.KeyguardMonitor;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -199,6 +200,16 @@
     }
 
     @Override
+    public void onStartActivity(Tile tile) {
+        ComponentName componentName = tile.getComponentName();
+        verifyCaller(componentName.getPackageName());
+        CustomTile customTile = getTileForComponent(componentName);
+        if (customTile != null) {
+            mHost.collapsePanels();
+        }
+    }
+
+    @Override
     public void updateStatusIcon(Tile tile, Icon icon, String contentDescription) {
         final ComponentName componentName = tile.getComponentName();
         String packageName = componentName.getPackageName();
@@ -228,6 +239,28 @@
         }
     }
 
+    @Override
+    public void startUnlockAndRun(Tile tile) {
+        ComponentName componentName = tile.getComponentName();
+        verifyCaller(componentName.getPackageName());
+        CustomTile customTile = getTileForComponent(componentName);
+        if (customTile != null) {
+            customTile.startUnlockAndRun();
+        }
+    }
+
+    @Override
+    public boolean isLocked() {
+        KeyguardMonitor keyguardMonitor = mHost.getKeyguardMonitor();
+        return keyguardMonitor.isShowing();
+    }
+
+    @Override
+    public boolean isSecure() {
+        KeyguardMonitor keyguardMonitor = mHost.getKeyguardMonitor();
+        return keyguardMonitor.isSecure() && keyguardMonitor.isShowing();
+    }
+
     private CustomTile getTileForComponent(ComponentName component) {
         synchronized (mServices) {
             return mTiles.get(component);
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 3406da9..f9e825a 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/SystemServicesProxy.java
@@ -60,6 +60,7 @@
 import android.view.Display;
 import android.view.IDockedStackListener;
 import android.view.WindowManager;
+import android.view.WindowManager.KeyboardShortcutsReceiver;
 import android.view.WindowManagerGlobal;
 import android.view.accessibility.AccessibilityManager;
 import com.android.internal.app.AssistUtils;
@@ -915,4 +916,8 @@
             e.printStackTrace();
         }
     }
+
+    public void requestKeyboardShortcuts(Context context, KeyboardShortcutsReceiver receiver) {
+        mWm.requestAppKeyboardShortcuts(receiver);
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
index 3e0ea90..b36fb7e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyboardShortcuts.java
@@ -20,50 +20,92 @@
 import android.app.Dialog;
 import android.content.Context;
 import android.graphics.drawable.ColorDrawable;
-import android.view.Gravity;
+import android.os.Handler;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.KeyboardShortcutGroup;
+import android.view.KeyboardShortcutInfo;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
+import android.view.WindowManager.KeyboardShortcutsReceiver;
 
 import com.android.systemui.R;
+import com.android.systemui.recents.Recents;
+
+import java.util.List;
+
+import static android.content.Context.LAYOUT_INFLATER_SERVICE;
+import static android.graphics.Color.TRANSPARENT;
+import static android.view.Gravity.TOP;
+import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG;
 
 /**
  * Contains functionality for handling keyboard shortcuts.
  */
 public class KeyboardShortcuts {
+    private static final String TAG = "KeyboardShortcuts";
+
     private Dialog mKeyboardShortcutsDialog;
 
     public KeyboardShortcuts() {}
 
-    public void toggleKeyboardShortcuts(Context context) {
+    public void toggleKeyboardShortcuts(final Context context) {
         if (mKeyboardShortcutsDialog == null) {
-            // Create dialog.
-            AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(context);
-            LayoutInflater inflater = (LayoutInflater) context.getSystemService(
-                    Context.LAYOUT_INFLATER_SERVICE);
-            final View keyboardShortcutsView = inflater.inflate(
-                    R.layout.keyboard_shortcuts_view, null);
-
-            populateKeyboardShortcuts(keyboardShortcutsView.findViewById(
-                    R.id.keyboard_shortcuts_wrapper));
-            dialogBuilder.setView(keyboardShortcutsView);
-            mKeyboardShortcutsDialog = dialogBuilder.create();
-            mKeyboardShortcutsDialog.setCanceledOnTouchOutside(true);
-
-            // Setup window.
-            Window keyboardShortcutsWindow = mKeyboardShortcutsDialog.getWindow();
-            keyboardShortcutsWindow.setType(
-                    WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
-            keyboardShortcutsWindow.setBackgroundDrawable(
-                    new ColorDrawable(android.graphics.Color.TRANSPARENT));
-            keyboardShortcutsWindow.setGravity(Gravity.TOP);
-            mKeyboardShortcutsDialog.show();
+            Recents.getSystemServices().requestKeyboardShortcuts(context,
+                new KeyboardShortcutsReceiver() {
+                    @Override
+                    public void onKeyboardShortcutsReceived(
+                            final List<KeyboardShortcutGroup> result) {
+                        KeyboardShortcutGroup systemGroup = new KeyboardShortcutGroup(
+                            context.getString(R.string.keyboard_shortcut_group_system));
+                        systemGroup.addItem(new KeyboardShortcutInfo(
+                            context.getString(R.string.keyboard_shortcut_group_system_home),
+                            '\u2386', KeyEvent.META_META_ON));
+                        systemGroup.addItem(new KeyboardShortcutInfo(
+                            context.getString(R.string.keyboard_shortcut_group_system_back),
+                            '\u007F', KeyEvent.META_META_ON));
+                        systemGroup.addItem(new KeyboardShortcutInfo(
+                            context.getString(R.string.keyboard_shortcut_group_system_recents),
+                            '\u0009', KeyEvent.META_ALT_ON));
+                        result.add(systemGroup);
+                        Log.i(TAG, "Keyboard shortcuts received: " + String.valueOf(result));
+                        showKeyboardShortcutsDialog(context);
+                    }
+                });
         } else {
             dismissKeyboardShortcutsDialog();
         }
     }
 
+    private void showKeyboardShortcutsDialog(Context context) {
+        // Create dialog.
+        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(context);
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(
+                LAYOUT_INFLATER_SERVICE);
+        final View keyboardShortcutsView = inflater.inflate(
+                R.layout.keyboard_shortcuts_view, null);
+
+        populateKeyboardShortcuts(keyboardShortcutsView.findViewById(
+                R.id.keyboard_shortcuts_wrapper));
+        dialogBuilder.setView(keyboardShortcutsView);
+        mKeyboardShortcutsDialog = dialogBuilder.create();
+        mKeyboardShortcutsDialog.setCanceledOnTouchOutside(true);
+
+        // Setup window.
+        Window keyboardShortcutsWindow = mKeyboardShortcutsDialog.getWindow();
+        keyboardShortcutsWindow.setType(TYPE_SYSTEM_DIALOG);
+        keyboardShortcutsWindow.setBackgroundDrawable(
+                new ColorDrawable(TRANSPARENT));
+        keyboardShortcutsWindow.setGravity(TOP);
+        keyboardShortcutsView.post(new Runnable() {
+            public void run() {
+                mKeyboardShortcutsDialog.show();
+            }
+        });
+    }
+
     public void dismissKeyboardShortcutsDialog() {
         if (mKeyboardShortcutsDialog != null) {
             mKeyboardShortcutsDialog.dismiss();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index b65bf43..ad8e3bd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -440,6 +440,7 @@
                         + " dataState=" + state.getDataRegState());
             }
             mServiceState = state;
+            mDataNetType = state.getDataNetworkType();
             updateTelephony();
         }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTests.java b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTests.java
index 6ebf488..f86c6a4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTests.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileLifecycleManagerTests.java
@@ -283,6 +283,11 @@
                 public void onClick(IBinder iBinder) throws RemoteException {
                     sendCallback("onClick");
                 }
+
+                @Override
+                public void onUnlockComplete() throws RemoteException {
+                    sendCallback("onUnlockComplete");
+                }
             };
         }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index 13fc47d..b64fbea 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -60,8 +60,8 @@
     protected NetworkControllerImpl mNetworkController;
     protected MobileSignalController mMobileSignalController;
     protected PhoneStateListener mPhoneStateListener;
-    private SignalStrength mSignalStrength;
-    private ServiceState mServiceState;
+    protected SignalStrength mSignalStrength;
+    protected ServiceState mServiceState;
     protected ConnectivityManager mMockCm;
     protected WifiManager mMockWm;
     protected SubscriptionManager mMockSm;
@@ -235,7 +235,7 @@
         mPhoneStateListener.onSignalStrengthsChanged(mSignalStrength);
     }
 
-    private void updateServiceState() {
+    protected void updateServiceState() {
         Log.d(TAG, "Sending Service State: " + mServiceState);
         mPhoneStateListener.onServiceStateChanged(mServiceState);
     }
@@ -246,6 +246,7 @@
     }
 
     public void updateDataConnectionState(int dataState, int dataNetType) {
+        when(mServiceState.getDataNetworkType()).thenReturn(dataNetType);
         mPhoneStateListener.onDataConnectionStateChanged(dataState, dataNetType);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
index 587e2b5..e4f858b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerDataTest.java
@@ -115,6 +115,21 @@
                 TelephonyIcons.QS_DATA_4G);
     }
 
+    public void testDataChangeWithoutConnectionState() {
+        setupDefaultSignal();
+        updateDataConnectionState(TelephonyManager.DATA_CONNECTED,
+                TelephonyManager.NETWORK_TYPE_LTE);
+
+        verifyDataIndicators(TelephonyIcons.DATA_LTE[1][0 /* No direction */],
+                TelephonyIcons.QS_DATA_LTE);
+
+        Mockito.when(mServiceState.getDataNetworkType())
+                .thenReturn(TelephonyManager.NETWORK_TYPE_HSPA);
+        updateServiceState();
+        verifyDataIndicators(TelephonyIcons.DATA_H[1][0 /* No direction */],
+                TelephonyIcons.QS_DATA_H);
+    }
+
     public void testDataActivity() {
         setupDefaultSignal();
 
diff --git a/services/core/java/com/android/server/accounts/AccountManagerService.java b/services/core/java/com/android/server/accounts/AccountManagerService.java
index 11f9e2d..f345d7e 100644
--- a/services/core/java/com/android/server/accounts/AccountManagerService.java
+++ b/services/core/java/com/android/server/accounts/AccountManagerService.java
@@ -2312,6 +2312,14 @@
         }
 
         final int uid = Binder.getCallingUid();
+        // Only allow system to start session
+        if (!isSystemUid(uid)) {
+            String msg = String.format(
+                    "uid %s cannot stat add account session.",
+                    uid);
+            throw new SecurityException(msg);
+        }
+
         final int userId = UserHandle.getUserId(uid);
         if (!canUserModifyAccounts(userId, uid)) {
             try {
@@ -2499,6 +2507,14 @@
         }
 
         final int uid = Binder.getCallingUid();
+        // Only allow system to finish session
+        if (!isSystemUid(uid)) {
+            String msg = String.format(
+                    "uid %s cannot finish session.",
+                    uid);
+            throw new SecurityException(msg);
+        }
+
         final int userId = UserHandle.getUserId(uid);
         if (!canUserModifyAccounts(userId, uid)) {
             sendErrorResponse(response,
@@ -2717,6 +2733,16 @@
         if (account == null) {
             throw new IllegalArgumentException("account is null");
         }
+
+        final int uid = Binder.getCallingUid();
+        // Only allow system to start session
+        if (!isSystemUid(uid)) {
+            String msg = String.format(
+                    "uid %s cannot start update credentials session.",
+                    uid);
+            throw new SecurityException(msg);
+        }
+
         int userId = UserHandle.getCallingUserId();
         long identityToken = clearCallingIdentity();
         try {
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index d12eadb..7ba6338 100755
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -61,6 +61,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
@@ -326,7 +327,7 @@
 
         ServiceLookupResult res =
             retrieveServiceLocked(service, resolvedType, callingPackage,
-                    callingPid, callingUid, userId, true, callerFg);
+                    callingPid, callingUid, userId, true, callerFg, false);
         if (res == null) {
             return null;
         }
@@ -549,7 +550,7 @@
 
         // If this service is active, make sure it is stopped.
         ServiceLookupResult r = retrieveServiceLocked(service, resolvedType, null,
-                Binder.getCallingPid(), Binder.getCallingUid(), userId, false, false);
+                Binder.getCallingPid(), Binder.getCallingUid(), userId, false, false, false);
         if (r != null) {
             if (r.record != null) {
                 final long origId = Binder.clearCallingIdentity();
@@ -598,7 +599,7 @@
     IBinder peekServiceLocked(Intent service, String resolvedType, String callingPackage) {
         ServiceLookupResult r = retrieveServiceLocked(service, resolvedType, callingPackage,
                 Binder.getCallingPid(), Binder.getCallingUid(),
-                UserHandle.getCallingUserId(), false, false);
+                UserHandle.getCallingUserId(), false, false, false);
 
         IBinder ret = null;
         if (r != null) {
@@ -831,10 +832,11 @@
         }
 
         final boolean callerFg = callerApp.setSchedGroup != Process.THREAD_GROUP_BG_NONINTERACTIVE;
+        final boolean isBindExternal = (flags & Context.BIND_EXTERNAL_SERVICE) != 0;
 
         ServiceLookupResult res =
-            retrieveServiceLocked(service, resolvedType, callingPackage,
-                    Binder.getCallingPid(), Binder.getCallingUid(), userId, true, callerFg);
+            retrieveServiceLocked(service, resolvedType, callingPackage, Binder.getCallingPid(),
+                    Binder.getCallingUid(), userId, true, callerFg, isBindExternal);
         if (res == null) {
             return 0;
         }
@@ -1192,7 +1194,7 @@
 
     private ServiceLookupResult retrieveServiceLocked(Intent service,
             String resolvedType, String callingPackage, int callingPid, int callingUid, int userId,
-            boolean createIfNeeded, boolean callingFromFg) {
+            boolean createIfNeeded, boolean callingFromFg, boolean isBindExternal) {
         ServiceRecord r = null;
         if (DEBUG_SERVICE) Slog.v(TAG_SERVICE, "retrieveServiceLocked: " + service
                 + " type=" + resolvedType + " callingUid=" + callingUid);
@@ -1205,10 +1207,16 @@
         if (comp != null) {
             r = smap.mServicesByName.get(comp);
         }
-        if (r == null) {
+        if (r == null && !isBindExternal) {
             Intent.FilterComparison filter = new Intent.FilterComparison(service);
             r = smap.mServicesByIntent.get(filter);
         }
+        if (r != null && (r.serviceInfo.flags & ServiceInfo.FLAG_EXTERNAL_SERVICE) != 0
+                && !callingPackage.equals(r.packageName)) {
+            // If an external service is running within its own package, other packages
+            // should not bind to that instance.
+            r = null;
+        }
         if (r == null) {
             try {
                 // TODO: come back and remove this assumption to triage all services
@@ -1225,6 +1233,37 @@
                 }
                 ComponentName name = new ComponentName(
                         sInfo.applicationInfo.packageName, sInfo.name);
+                if ((sInfo.flags & ServiceInfo.FLAG_EXTERNAL_SERVICE) != 0) {
+                    if (isBindExternal) {
+                        if (!sInfo.exported) {
+                            throw new SecurityException("BIND_EXTERNAL_SERVICE failed, " + name +
+                                    " is not exported");
+                        }
+                        if ((sInfo.flags & ServiceInfo.FLAG_ISOLATED_PROCESS) == 0) {
+                            throw new SecurityException("BIND_EXTERNAL_SERVICE failed, " + name +
+                                    " is not an isolatedProcess");
+                        }
+                        // Run the service under the calling package's application.
+                        ApplicationInfo aInfo = AppGlobals.getPackageManager().getApplicationInfo(
+                                callingPackage, ActivityManagerService.STOCK_PM_FLAGS, userId);
+                        if (aInfo == null) {
+                            throw new SecurityException("BIND_EXTERNAL_SERVICE failed, " +
+                                    "could not resolve client package " + callingPackage);
+                        }
+                        sInfo = new ServiceInfo(sInfo);
+                        sInfo.applicationInfo = new ApplicationInfo(sInfo.applicationInfo);
+                        sInfo.applicationInfo.packageName = aInfo.packageName;
+                        sInfo.applicationInfo.uid = aInfo.uid;
+                        name = new ComponentName(aInfo.packageName, name.getClassName());
+                        service.setComponent(name);
+                    } else {
+                        throw new SecurityException("BIND_EXTERNAL_SERVICE required for " +
+                                name);
+                    }
+                } else if (isBindExternal) {
+                    throw new SecurityException("BIND_EXTERNAL_SERVICE failed, " + name +
+                            " is not an externalService");
+                }
                 if (userId > 0) {
                     if (mAm.isSingleton(sInfo.processName, sInfo.applicationInfo,
                             sInfo.name, sInfo.flags)
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 312e309..c112843 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -4753,8 +4753,7 @@
     }
 
     void addConfigOverride(ActivityRecord r, TaskRecord task) {
-        final Rect bounds = task.getLaunchBounds();
-        task.updateOverrideConfiguration(bounds);
+        final Rect bounds = task.updateOverrideConfigurationFromLaunchBounds();
         mWindowManager.addAppToken(task.mActivities.indexOf(r), r.appToken,
                 r.task.taskId, mStackId, r.info.screenOrientation, r.fullscreen,
                 (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) != 0, r.userId, r.info.configChanges,
@@ -4810,10 +4809,9 @@
     }
 
     private void setAppTask(ActivityRecord r, TaskRecord task) {
-        final Rect bounds = task.getLaunchBounds();
-        task.updateOverrideConfiguration(bounds);
+        final Rect bounds = task.updateOverrideConfigurationFromLaunchBounds();
         mWindowManager.setAppTask(
-                r.appToken, task.taskId, mStackId, task.getLaunchBounds(), task.mOverrideConfig);
+                r.appToken, task.taskId, mStackId, bounds, task.mOverrideConfig);
         mWindowManager.setTaskResizeable(task.taskId, task.mResizeable);
         r.taskConfigOverride = task.mOverrideConfig;
     }
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index c634e0e..022b60b 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -1673,7 +1673,7 @@
         if (task.mResizeable && options != null) {
             int stackId = options.getLaunchStackId();
             if (canUseActivityOptionsLaunchBounds(options, stackId)) {
-                Rect bounds = options.getLaunchBounds();
+                final Rect bounds = TaskRecord.validateBounds(options.getLaunchBounds());
                 task.updateOverrideConfiguration(bounds);
                 if (stackId == INVALID_STACK_ID) {
                     stackId = task.getLaunchStackId();
@@ -1841,6 +1841,7 @@
             // can have the right fullscreen state.
             bounds = null;
         }
+        bounds = TaskRecord.validateBounds(bounds);
 
         mTmpBounds.clear();
         mTmpConfigs.clear();
@@ -1857,8 +1858,8 @@
                     fitWithinBounds(tempRect2, bounds);
                     task.updateOverrideConfiguration(tempRect2);
                 } else {
-                    task.updateOverrideConfiguration(tempTaskBounds != null
-                            ? tempTaskBounds : bounds);
+                    task.updateOverrideConfiguration(
+                            tempTaskBounds != null ? tempTaskBounds : bounds);
                 }
             }
 
@@ -1973,6 +1974,7 @@
             // Nothing to do here...
             return true;
         }
+        bounds = TaskRecord.validateBounds(bounds);
 
         if (!mWindowManager.isValidTaskId(task.taskId)) {
             // Task doesn't exist in window manager yet (e.g. was restored from recents).
diff --git a/services/core/java/com/android/server/am/ActivityStarter.java b/services/core/java/com/android/server/am/ActivityStarter.java
index cfa4433..6fa8950 100644
--- a/services/core/java/com/android/server/am/ActivityStarter.java
+++ b/services/core/java/com/android/server/am/ActivityStarter.java
@@ -1739,7 +1739,7 @@
         if (options != null && (r.isResizeable() || (inTask != null && inTask.mResizeable))) {
             if (mSupervisor.canUseActivityOptionsLaunchBounds(
                     options, options.getLaunchStackId())) {
-                newBounds = options.getLaunchBounds();
+                newBounds = TaskRecord.validateBounds(options.getLaunchBounds());
             }
         }
         return newBounds;
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index ae987e6..f7e30c0 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -16,6 +16,7 @@
 
 package com.android.server.am;
 
+import static android.app.ActivityManager.StackId.DOCKED_STACK_ID;
 import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID;
 import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID;
 import static android.app.ActivityManager.StackId.HOME_STACK_ID;
@@ -1310,6 +1311,20 @@
         return !mOverrideConfig.equals(oldConfig) ? mOverrideConfig : null;
     }
 
+    Rect updateOverrideConfigurationFromLaunchBounds() {
+        final Rect bounds = validateBounds(getLaunchBounds());
+        updateOverrideConfiguration(bounds);
+        return bounds;
+    }
+
+    static Rect validateBounds(Rect bounds) {
+        if (bounds != null && bounds.isEmpty()) {
+            Slog.wtf(TAG, "Received strange task bounds: " + bounds, new Throwable());
+            return null;
+        }
+        return bounds;
+    }
+
     private void reportMultiWindowModeChange() {
         for (int i = mActivities.size() - 1; i >= 0; i--) {
             final ActivityRecord r = mActivities.get(i);
@@ -1386,17 +1401,20 @@
 
     /** Returns the bounds that should be used to launch this task. */
     Rect getLaunchBounds() {
-        final int stackId = stack.mStackId;
-
         // If we're over lockscreen, forget about stack bounds and use fullscreen.
         if (mService.mLockScreenShown == LOCK_SCREEN_SHOWN) {
             return null;
         }
 
-        if (stack == null
-                || stackId == HOME_STACK_ID
-                || stackId == FULLSCREEN_WORKSPACE_STACK_ID) {
-            return (mResizeable && stack != null) ? stack.mBounds : null;
+        if (stack == null) {
+            return null;
+        }
+
+        final int stackId = stack.mStackId;
+        if (stackId == HOME_STACK_ID
+                || stackId == FULLSCREEN_WORKSPACE_STACK_ID
+                || (stackId == DOCKED_STACK_ID && !mResizeable)) {
+            return mResizeable ? stack.mBounds : null;
         } else if (!StackId.persistTaskBounds(stackId)) {
             return stack.mBounds;
         }
diff --git a/services/core/java/com/android/server/display/ColorFade.java b/services/core/java/com/android/server/display/ColorFade.java
index 835ba17..a16fcd2 100644
--- a/services/core/java/com/android/server/display/ColorFade.java
+++ b/services/core/java/com/android/server/display/ColorFade.java
@@ -587,16 +587,16 @@
                     Slog.e(TAG, "Unable to create surface.", ex);
                     return false;
                 }
+
+                mSurfaceControl.setLayerStack(mDisplayLayerStack);
+                mSurfaceControl.setSize(mDisplayWidth, mDisplayHeight);
+                mSurface = new Surface();
+                mSurface.copyFrom(mSurfaceControl);
+
+                mSurfaceLayout = new NaturalSurfaceLayout(mDisplayManagerInternal,
+                        mDisplayId, mSurfaceControl);
+                mSurfaceLayout.onDisplayTransaction();
             }
-
-            mSurfaceControl.setLayerStack(mDisplayLayerStack);
-            mSurfaceControl.setSize(mDisplayWidth, mDisplayHeight);
-            mSurface = new Surface();
-            mSurface.copyFrom(mSurfaceControl);
-
-            mSurfaceLayout = new NaturalSurfaceLayout(mDisplayManagerInternal,
-                    mDisplayId, mSurfaceControl);
-            mSurfaceLayout.onDisplayTransaction();
         } finally {
             SurfaceControl.closeTransaction();
         }
diff --git a/services/core/java/com/android/server/display/DisplayPowerController.java b/services/core/java/com/android/server/display/DisplayPowerController.java
index 433d887..b74b0f2 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController.java
@@ -673,6 +673,9 @@
                 slowChange = false;
             }
             mAppliedDimming = true;
+        } else if (mAppliedDimming) {
+            slowChange = false;
+            mAppliedDimming = false;
         }
 
         // If low power mode is enabled, cut the brightness level by half
@@ -685,6 +688,9 @@
                 slowChange = false;
             }
             mAppliedLowPower = true;
+        } else if (mAppliedLowPower) {
+            slowChange = false;
+            mAppliedLowPower = false;
         }
 
         // Animate the screen brightness when the screen is on or dozing.
diff --git a/services/core/java/com/android/server/media/MediaResourceMonitorService.java b/services/core/java/com/android/server/media/MediaResourceMonitorService.java
new file mode 100644
index 0000000..50dd607
--- /dev/null
+++ b/services/core/java/com/android/server/media/MediaResourceMonitorService.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.media;
+
+import android.app.ActivityManager;
+import android.app.ActivityManagerNative;
+import android.content.Context;
+import android.content.Intent;
+import android.media.IMediaResourceMonitor;
+import android.os.Binder;
+import android.os.RemoteException;
+import android.os.UserHandle;
+import android.util.Log;
+import android.util.Slog;
+import com.android.server.SystemService;
+
+import java.util.List;
+
+/** This class provides a system service that monitors media resource usage. */
+public class MediaResourceMonitorService extends SystemService {
+    private static final String TAG = "MediaResourceMonitor";
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+    private static final String SERVICE_NAME = "media_resource_monitor";
+
+    /*
+     *  Resource types. Should be in sync with:
+     *  frameworks/av/media/libmedia/MediaResource.cpp
+     */
+    private static final String RESOURCE_AUDIO_CODEC = "audio-codec";
+    private static final String RESOURCE_VIDEO_CODEC = "video-codec";
+
+    private final MediaResourceMonitorImpl mMediaResourceMonitorImpl;
+
+    public MediaResourceMonitorService(Context context) {
+        super(context);
+        mMediaResourceMonitorImpl = new MediaResourceMonitorImpl();
+    }
+
+    @Override
+    public void onStart() {
+        publishBinderService(SERVICE_NAME, mMediaResourceMonitorImpl);
+    }
+
+    class MediaResourceMonitorImpl extends IMediaResourceMonitor.Stub {
+        @Override
+        public void notifyResourceGranted(int pid, String type, String subType, long value)
+                throws RemoteException {
+            if (DEBUG) {
+                Slog.d(TAG, "notifyResourceGranted(pid=" + pid + ", type=" + type + ", subType="
+                        + subType + ", value=" + value + ")");
+            }
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                String pkgNames[] = getPackageNamesFromPid(pid);
+                Integer resourceType = null;
+                if (RESOURCE_AUDIO_CODEC.equals(subType)) {
+                    resourceType = Intent.EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC;
+                } else if (RESOURCE_VIDEO_CODEC.equals(subType)) {
+                    resourceType = Intent.EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC;
+                }
+                if (pkgNames != null && resourceType != null) {
+                    Intent intent = new Intent(Intent.ACTION_MEDIA_RESOURCE_GRANTED);
+                    intent.putExtra(Intent.EXTRA_PACKAGES, pkgNames);
+                    intent.putExtra(Intent.EXTRA_MEDIA_RESOURCE_TYPE, resourceType);
+                    getContext().sendBroadcastAsUser(intent,
+                            new UserHandle(ActivityManager.getCurrentUser()),
+                            android.Manifest.permission.RECEIVE_MEDIA_RESOURCE_USAGE);
+                }
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
+        }
+
+        private String[] getPackageNamesFromPid(int pid) {
+            try {
+                for (ActivityManager.RunningAppProcessInfo proc :
+                        ActivityManagerNative.getDefault().getRunningAppProcesses()) {
+                    if (proc.pid == pid) {
+                        return proc.pkgList;
+                    }
+                }
+            } catch (RemoteException e) {
+                Slog.w(TAG, "ActivityManager.getRunningAppProcesses() failed");
+            }
+            return null;
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/tv/TvInputHal.java b/services/core/java/com/android/server/tv/TvInputHal.java
index a035826..ebbb8b3 100644
--- a/services/core/java/com/android/server/tv/TvInputHal.java
+++ b/services/core/java/com/android/server/tv/TvInputHal.java
@@ -116,7 +116,7 @@
 
     public void close() {
         synchronized (mLock) {
-            if (mPtr != 0l) {
+            if (mPtr != 0L) {
                 nativeClose(mPtr);
             }
         }
diff --git a/services/core/java/com/android/server/tv/TvInputManagerService.java b/services/core/java/com/android/server/tv/TvInputManagerService.java
index d814ebf..3193ff8 100644
--- a/services/core/java/com/android/server/tv/TvInputManagerService.java
+++ b/services/core/java/com/android/server/tv/TvInputManagerService.java
@@ -465,7 +465,7 @@
         try {
             context = mContext.createPackageContextAsUser("android", 0, user);
         } catch (NameNotFoundException e) {
-            Slog.e(TAG, "failed to create package contenxt as user " + user);
+            Slog.e(TAG, "failed to create package context as user " + user);
             context = mContext;
         }
         return context.getContentResolver();
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index a9025bd..0c429e5 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -222,6 +222,10 @@
         out.set(left, top, left + width, top + height);
     }
 
+    void getContentRect(Rect out) {
+        out.set(mContentRect);
+    }
+
     /** Refer to {@link WindowManagerService#attachStack(int, int, boolean)} */
     void attachStack(TaskStack stack, boolean onTop) {
         if (stack.mStackId == HOME_STACK_ID) {
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 6bb3e20..832a298 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -63,6 +63,9 @@
     private Rect mBounds = new Rect();
     final Rect mPreparedFrozenBounds = new Rect();
 
+    private Rect mPreScrollBounds = new Rect();
+    private boolean mScrollValid;
+
     // Bounds used to calculate the insets.
     private final Rect mTempInsetBounds = new Rect();
 
@@ -127,12 +130,25 @@
         int yOffset = 0;
         if (dockSide != DOCKED_INVALID) {
             mStack.getBounds(mTmpRect);
-            displayContent.getLogicalDisplayRect(mTmpRect2);
 
             if (dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT) {
+                // The toast was originally placed at the bottom and centered. To place it
+                // at the bottom-center of the stack, we offset it horizontally by the diff
+                // between the center of the stack bounds vs. the center of the screen.
+                displayContent.getLogicalDisplayRect(mTmpRect2);
                 xOffset = mTmpRect.centerX() - mTmpRect2.centerX();
             } else if (dockSide == DOCKED_TOP) {
+                // The toast was originally placed at the bottom and centered. To place it
+                // at the bottom center of the top stack, we offset it vertically by the diff
+                // between the bottom of the stack bounds vs. the bottom of the content rect.
+                //
+                // Note here we use the content rect instead of the display rect, as we want
+                // the toast's distance to the dock divider (when it's placed at the top half)
+                // to be the same as it's distance to the top of the navigation bar (when it's
+                // placed at the bottom).
+
                 // We don't adjust for DOCKED_BOTTOM case since it's already at the bottom.
+                displayContent.getContentRect(mTmpRect2);
                 yOffset = mTmpRect2.bottom - mTmpRect.bottom;
             }
             mService.mH.obtainMessage(
@@ -258,19 +274,23 @@
             // Can't set to fullscreen if we don't have a display to get bounds from...
             return BOUNDS_CHANGE_NONE;
         }
-        if (mBounds.equals(bounds) && oldFullscreen == mFullscreen && mRotation == rotation) {
+        if (mPreScrollBounds.equals(bounds) && oldFullscreen == mFullscreen && mRotation == rotation) {
             return BOUNDS_CHANGE_NONE;
         }
 
         int boundsChange = BOUNDS_CHANGE_NONE;
-        if (mBounds.left != bounds.left || mBounds.top != bounds.top) {
+        if (mPreScrollBounds.left != bounds.left || mPreScrollBounds.top != bounds.top) {
             boundsChange |= BOUNDS_CHANGE_POSITION;
         }
-        if (mBounds.width() != bounds.width() || mBounds.height() != bounds.height()) {
+        if (mPreScrollBounds.width() != bounds.width() || mPreScrollBounds.height() != bounds.height()) {
             boundsChange |= BOUNDS_CHANGE_SIZE;
         }
 
-        mBounds.set(bounds);
+
+        mPreScrollBounds.set(bounds);
+
+        resetScrollLocked();
+
         mRotation = rotation;
         if (displayContent != null) {
             displayContent.mDimLayerController.updateDimLayer(this);
@@ -331,6 +351,32 @@
         mPreparedFrozenBounds.set(mBounds);
     }
 
+    void resetScrollLocked() {
+        if (mScrollValid) {
+            mScrollValid = false;
+            applyScrollToAllWindows(0, 0);
+        }
+        mBounds.set(mPreScrollBounds);
+    }
+
+    void applyScrollToAllWindows(final int xOffset, final int yOffset) {
+        for (int activityNdx = mAppTokens.size() - 1; activityNdx >= 0; --activityNdx) {
+            final ArrayList<WindowState> windows = mAppTokens.get(activityNdx).allAppWindows;
+            for (int winNdx = windows.size() - 1; winNdx >= 0; --winNdx) {
+                final WindowState win = windows.get(winNdx);
+                win.mXOffset = xOffset;
+                win.mYOffset = yOffset;
+            }
+        }
+    }
+
+    void applyScrollToWindowIfNeeded(final WindowState win) {
+        if (mScrollValid) {
+            win.mXOffset = mBounds.left;
+            win.mYOffset = mBounds.top;
+        }
+    }
+
     boolean scrollLocked(Rect bounds) {
         // shift the task bound if it doesn't fully cover the stack area
         mStack.getDimBounds(mTmpRect);
@@ -352,21 +398,17 @@
             }
         }
 
-        if (bounds.equals(mBounds)) {
+        // We can stop here if we're already scrolling and the scrolled bounds not changed.
+        if (mScrollValid && bounds.equals(mBounds)) {
             return false;
         }
+
         // Normal setBounds() does not allow non-null bounds for fullscreen apps.
         // We only change bounds for the scrolling case without change it size,
         // on resizing path we should still want the validation.
         mBounds.set(bounds);
-        for (int activityNdx = mAppTokens.size() - 1; activityNdx >= 0; --activityNdx) {
-            final ArrayList<WindowState> windows = mAppTokens.get(activityNdx).allAppWindows;
-            for (int winNdx = windows.size() - 1; winNdx >= 0; --winNdx) {
-                final WindowState win = windows.get(winNdx);
-                win.mXOffset = bounds.left;
-                win.mYOffset = bounds.top;
-            }
-        }
+        mScrollValid = true;
+        applyScrollToAllWindows(bounds.left, bounds.top);
         return true;
     }
 
@@ -483,7 +525,7 @@
 
         // Device rotation changed. We don't want the task to move around on the screen when
         // this happens, so update the task bounds so it stays in the same place.
-        mTmpRect2.set(mBounds);
+        mTmpRect2.set(mPreScrollBounds);
         displayContent.rotateBounds(mRotation, newRotation, mTmpRect2);
         if (setBounds(mTmpRect2, mOverrideConfig) != BOUNDS_CHANGE_NONE) {
             // Post message to inform activity manager of the bounds change simulating
@@ -492,7 +534,7 @@
             // are resizeable independently of their stack resizing.
             if (mStack.mStackId == FREEFORM_WORKSPACE_STACK_ID) {
                 mService.mH.sendMessage(mService.mH.obtainMessage(
-                        RESIZE_TASK, mTaskId, RESIZE_MODE_SYSTEM_SCREEN_ROTATION, mBounds));
+                        RESIZE_TASK, mTaskId, RESIZE_MODE_SYSTEM_SCREEN_ROTATION, mPreScrollBounds));
             }
         }
     }
diff --git a/services/core/java/com/android/server/wm/TaskStack.java b/services/core/java/com/android/server/wm/TaskStack.java
index e75780f..f4140f0 100644
--- a/services/core/java/com/android/server/wm/TaskStack.java
+++ b/services/core/java/com/android/server/wm/TaskStack.java
@@ -18,7 +18,6 @@
 
 import android.app.ActivityManager.StackId;
 import android.content.res.Configuration;
-import android.content.res.Resources;
 import android.graphics.Rect;
 import android.os.Debug;
 import android.util.EventLog;
@@ -89,6 +88,7 @@
 
     /** Detach this stack from its display when animation completes. */
     boolean mDeferDetach;
+    private boolean mUpdateBoundsAfterRotation = false;
 
     TaskStack(WindowManagerService service, int stackId) {
         mService = service;
@@ -136,8 +136,8 @@
                     // it might no longer fully cover the stack area.
                     // Save the old bounds and re-apply the scroll. This adjusts the bounds to
                     // fit the new stack bounds.
-                    task.getBounds(mTmpRect);
                     task.setBounds(bounds, config);
+                    task.getBounds(mTmpRect);
                     task.scrollLocked(mTmpRect);
                 } else {
                     task.setBounds(bounds, config);
@@ -239,6 +239,7 @@
     }
 
     void updateDisplayInfo(Rect bounds) {
+        mUpdateBoundsAfterRotation = false;
         if (mDisplayContent != null) {
             for (int taskNdx = mTasks.size() - 1; taskNdx >= 0; --taskNdx) {
                 mTasks.get(taskNdx).updateDisplayInfo(mDisplayContent);
@@ -248,6 +249,7 @@
             } else if (mFullscreen) {
                 setBounds(null);
             } else {
+                mUpdateBoundsAfterRotation = true;
                 mTmpRect2.set(mBounds);
                 final int newRotation = mDisplayContent.getDisplayInfo().rotation;
                 if (mRotation == newRotation) {
@@ -265,6 +267,10 @@
      * yet.
      */
     void updateBoundsAfterRotation() {
+        if (!mUpdateBoundsAfterRotation) {
+            return;
+        }
+        mUpdateBoundsAfterRotation = false;
         final int newRotation = getDisplayInfo().rotation;
         mDisplayContent.rotateBounds(mRotation, newRotation, mTmpRect2);
         if (mStackId == DOCKED_STACK_ID) {
@@ -359,6 +365,10 @@
                 "positionTask: task=" + task + " position=" + position);
         mTasks.add(position, task);
 
+        // If we are moving the task across stacks, the scroll is no longer valid.
+        if (task.mStack != this) {
+            task.resetScrollLocked();
+        }
         task.mStack = this;
         task.updateDisplayInfo(mDisplayContent);
         boolean toTop = position == mTasks.size() - 1;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 685df25..7d142ec 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -119,6 +119,7 @@
 
 import com.android.internal.R;
 import com.android.internal.app.IAssistScreenshotReceiver;
+import com.android.internal.os.IResultReceiver;
 import com.android.internal.util.FastPrintWriter;
 import com.android.internal.view.IInputContext;
 import com.android.internal.view.IInputMethodClient;
@@ -10269,6 +10270,14 @@
                 listener);
     }
 
+    @Override
+    public void requestAppKeyboardShortcuts(IResultReceiver receiver) {
+        try {
+            getFocusedWindow().mClient.requestAppKeyboardShortcuts(receiver);
+        } catch (RemoteException e) {
+        }
+    }
+
     private final class LocalService extends WindowManagerInternal {
         @Override
         public void requestTraversalFromDisplayManager() {
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 058fa67..afbaf00 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -1469,10 +1469,8 @@
 
     void applyScrollIfNeeded() {
         final Task task = getTask();
-        if (task != null && task.isTwoFingerScrollMode()) {
-            task.getDimBounds(mTmpRect);
-            mXOffset = mTmpRect.left;
-            mYOffset = mTmpRect.top;
+        if (task != null) {
+            task.applyScrollToWindowIfNeeded(this);
         }
     }
 
@@ -2284,10 +2282,12 @@
 
     void transformFromScreenToSurfaceSpace(Rect rect) {
          if (mHScale >= 0) {
-            rect.right = rect.left + (int)((rect.right - rect.left) / mHScale);
+            rect.left = (int) (rect.left / mHScale);
+            rect.right = (int) (rect.right / mHScale);
         }
         if (mVScale >= 0) {
-            rect.bottom = rect.top + (int)((rect.bottom - rect.top) / mVScale);
+            rect.top = (int) (rect.top / mVScale);
+            rect.bottom = (int) (rect.bottom / mVScale);
         }
     }
 
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 83ab190..a3a59c0 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -1355,6 +1355,11 @@
                 }
             }
             w.mToken.hasVisible = true;
+
+            final Task task = w.getTask();
+            if (task != null) {
+                task.scheduleShowNonResizeableDockToastIfNeeded();
+            }
         }
     }
 
@@ -1513,10 +1518,6 @@
                 mWin.mAppToken.updateReportedVisibilityLocked();
             }
 
-            final Task task = mWin.getTask();
-            if (task != null) {
-                task.scheduleShowNonResizeableDockToastIfNeeded();
-            }
             return true;
         }
         return false;
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 287b39c..79786d3 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -67,6 +67,7 @@
 import com.android.server.lights.LightsService;
 import com.android.server.media.MediaRouterService;
 import com.android.server.media.MediaSessionService;
+import com.android.server.media.MediaResourceMonitorService;
 import com.android.server.media.projection.MediaProjectionManagerService;
 import com.android.server.net.NetworkPolicyManagerService;
 import com.android.server.net.NetworkStatsService;
@@ -1025,6 +1026,10 @@
                 mSystemServiceManager.startService(TvInputManagerService.class);
             }
 
+            if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE)) {
+                mSystemServiceManager.startService(MediaResourceMonitorService.class);
+            }
+
             if (!disableNonCoreServices) {
                 traceBeginAndSlog("StartMediaRouterService");
                 try {
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index e27441e..3f9d14d 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -548,7 +548,8 @@
             final int userCount = mUserState.size();
             for (int i = 0; i < userCount; i++) {
                 final UserUsageStatsService service = mUserState.valueAt(i);
-                service.onTimeChanged(expectedSystemTime, actualSystemTime, resetBeginIdleTime);
+                service.onTimeChanged(expectedSystemTime, actualSystemTime, mScreenOnTime,
+                        resetBeginIdleTime);
             }
             mRealTimeSnapshot = actualRealtime;
             mSystemTimeSnapshot = actualSystemTime;
diff --git a/services/usage/java/com/android/server/usage/UserUsageStatsService.java b/services/usage/java/com/android/server/usage/UserUsageStatsService.java
index 630367d..28204b1 100644
--- a/services/usage/java/com/android/server/usage/UserUsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UserUsageStatsService.java
@@ -134,12 +134,12 @@
             stat.updateConfigurationStats(null, stat.lastTimeSaved);
         }
 
+        refreshAppIdleRollingWindow(currentTimeMillis, deviceUsageTime);
+
         if (mDatabase.isNewUpdate()) {
             initializeDefaultsForApps(currentTimeMillis, deviceUsageTime,
                     mDatabase.isFirstUpdate());
         }
-
-        refreshAppIdleRollingWindow(currentTimeMillis);
     }
 
     /**
@@ -161,19 +161,24 @@
                 for (IntervalStats stats : mCurrentStats) {
                     stats.update(packageName, currentTimeMillis, Event.SYSTEM_INTERACTION);
                     stats.updateBeginIdleTime(packageName, deviceUsageTime);
-                    mStatsChanged = true;
                 }
+
+                mAppIdleRollingWindow.update(packageName, currentTimeMillis,
+                        Event.SYSTEM_INTERACTION);
+                mAppIdleRollingWindow.updateBeginIdleTime(packageName, deviceUsageTime);
+                mStatsChanged = true;
             }
         }
         // Persist the new OTA-related access stats.
         persistActiveStats();
     }
 
-    void onTimeChanged(long oldTime, long newTime, boolean resetBeginIdleTime) {
+    void onTimeChanged(long oldTime, long newTime, long deviceUsageTime,
+                       boolean resetBeginIdleTime) {
         persistActiveStats();
         mDatabase.onTimeChanged(newTime - oldTime);
         loadActiveStats(newTime, resetBeginIdleTime);
-        refreshAppIdleRollingWindow(newTime);
+        refreshAppIdleRollingWindow(newTime, deviceUsageTime);
     }
 
     void reportEvent(UsageEvents.Event event, long deviceUsageTime) {
@@ -185,7 +190,7 @@
 
         if (event.mTimeStamp >= mDailyExpiryDate.getTimeInMillis()) {
             // Need to rollover
-            rolloverStats(event.mTimeStamp);
+            rolloverStats(event.mTimeStamp, deviceUsageTime);
         }
 
         final IntervalStats currentDailyStats = mCurrentStats[UsageStatsManager.INTERVAL_DAILY];
@@ -429,7 +434,7 @@
         }
     }
 
-    private void rolloverStats(final long currentTimeMillis) {
+    private void rolloverStats(final long currentTimeMillis, final long deviceUsageTime) {
         final long startTime = SystemClock.elapsedRealtime();
         Slog.i(TAG, mLogPrefix + "Rolling over usage stats");
 
@@ -470,7 +475,7 @@
         }
         persistActiveStats();
 
-        refreshAppIdleRollingWindow(currentTimeMillis);
+        refreshAppIdleRollingWindow(currentTimeMillis, deviceUsageTime);
 
         final long totalTime = SystemClock.elapsedRealtime() - startTime;
         Slog.i(TAG, mLogPrefix + "Rolling over usage stats complete. Took " + totalTime
@@ -528,44 +533,30 @@
                 mDailyExpiryDate.getTimeInMillis() + ")");
     }
 
-    private static void mergePackageStats(IntervalStats dst, IntervalStats src) {
+    private static void mergePackageStats(IntervalStats dst, IntervalStats src,
+                                          final long deviceUsageTime) {
         dst.endTime = Math.max(dst.endTime, src.endTime);
 
         final int srcPackageCount = src.packageStats.size();
         for (int i = 0; i < srcPackageCount; i++) {
             final String packageName = src.packageStats.keyAt(i);
             final UsageStats srcStats = src.packageStats.valueAt(i);
-            final UsageStats dstStats = dst.packageStats.get(packageName);
+            UsageStats dstStats = dst.packageStats.get(packageName);
             if (dstStats == null) {
-                dst.packageStats.put(packageName, new UsageStats(srcStats));
+                dstStats = new UsageStats(srcStats);
+                dst.packageStats.put(packageName, dstStats);
             } else {
                 dstStats.add(src.packageStats.valueAt(i));
             }
+
+            // App idle times can not begin in the future. This happens if we had a time change.
+            if (dstStats.mBeginIdleTime > deviceUsageTime) {
+                dstStats.mBeginIdleTime = deviceUsageTime;
+            }
         }
     }
 
     /**
-     * Merges all the stats into the first element of the resulting list.
-     */
-    private static final StatCombiner<IntervalStats> sPackageStatsMerger =
-            new StatCombiner<IntervalStats>() {
-        @Override
-        public void combine(IntervalStats stats, boolean mutable,
-                            List<IntervalStats> accumulatedResult) {
-            IntervalStats accum;
-            if (accumulatedResult.isEmpty()) {
-                accum = new IntervalStats();
-                accum.beginTime = stats.beginTime;
-                accumulatedResult.add(accum);
-            } else {
-                accum = accumulatedResult.get(0);
-            }
-
-            mergePackageStats(accum, stats);
-        }
-    };
-
-    /**
      * App idle operates on a rolling window of time. When we roll over time, we end up with a
      * period of time where in-memory stats are empty and we don't hit the disk for older stats
      * for performance reasons. Suddenly all apps will become idle.
@@ -575,16 +566,31 @@
      *
      * @param currentTimeMillis
      */
-    void refreshAppIdleRollingWindow(long currentTimeMillis) {
+    void refreshAppIdleRollingWindow(final long currentTimeMillis, final long deviceUsageTime) {
         // Start the rolling window for AppIdle requests.
         List<IntervalStats> stats = mDatabase.queryUsageStats(UsageStatsManager.INTERVAL_DAILY,
                 currentTimeMillis - (1000 * 60 * 60 * 24 * 2), currentTimeMillis,
-                sPackageStatsMerger);
+                new StatCombiner<IntervalStats>() {
+                    @Override
+                    public void combine(IntervalStats stats, boolean mutable,
+                                        List<IntervalStats> accumulatedResult) {
+                        IntervalStats accum;
+                        if (accumulatedResult.isEmpty()) {
+                            accum = new IntervalStats();
+                            accum.beginTime = stats.beginTime;
+                            accumulatedResult.add(accum);
+                        } else {
+                            accum = accumulatedResult.get(0);
+                        }
+
+                        mergePackageStats(accum, stats, deviceUsageTime);
+                    }
+                });
 
         if (stats == null || stats.isEmpty()) {
             mAppIdleRollingWindow = new IntervalStats();
             mergePackageStats(mAppIdleRollingWindow,
-                    mCurrentStats[UsageStatsManager.INTERVAL_YEARLY]);
+                    mCurrentStats[UsageStatsManager.INTERVAL_YEARLY], deviceUsageTime);
         } else {
             mAppIdleRollingWindow = stats.get(0);
         }