diff --git a/Android.mk b/Android.mk
index 35bb66c..419b1ed 100644
--- a/Android.mk
+++ b/Android.mk
@@ -150,7 +150,7 @@
 	core/java/android/hardware/ISerialManager.aidl \
 	core/java/android/hardware/display/IDisplayManager.aidl \
 	core/java/android/hardware/display/IDisplayManagerCallback.aidl \
-	core/java/android/hardware/display/IVirtualDisplayCallbacks.aidl \
+	core/java/android/hardware/display/IVirtualDisplayCallback.aidl \
 	core/java/android/hardware/hdmi/IHdmiControlCallback.aidl \
 	core/java/android/hardware/hdmi/IHdmiControlService.aidl \
 	core/java/android/hardware/hdmi/IHdmiDeviceEventListener.aidl \
diff --git a/api/current.txt b/api/current.txt
index 009b534..a129bce 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -3430,7 +3430,6 @@
     method public int getTaskId();
     method public final java.lang.CharSequence getTitle();
     method public final int getTitleColor();
-    method public android.app.VoiceInteractor getVoiceInteractor();
     method public final int getVolumeControlStream();
     method public android.view.Window getWindow();
     method public android.view.WindowManager getWindowManager();
@@ -3442,7 +3441,6 @@
     method public boolean isFinishing();
     method public boolean isImmersive();
     method public boolean isTaskRoot();
-    method public boolean isVoiceInteraction();
     method public final deprecated android.database.Cursor managedQuery(android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String);
     method public boolean moveTaskToBack(boolean);
     method public boolean navigateUpTo(android.content.Intent);
@@ -5267,41 +5265,6 @@
     field public static final int MODE_NIGHT_YES = 2; // 0x2
   }
 
-  public class VoiceInteractor {
-    method public boolean submitRequest(android.app.VoiceInteractor.Request);
-    method public boolean[] supportsCommands(java.lang.String[]);
-  }
-
-  public static class VoiceInteractor.AbortVoiceRequest extends android.app.VoiceInteractor.Request {
-    ctor public VoiceInteractor.AbortVoiceRequest(java.lang.CharSequence, android.os.Bundle);
-    method public void onAbortResult(android.os.Bundle);
-  }
-
-  public static class VoiceInteractor.CommandRequest extends android.app.VoiceInteractor.Request {
-    ctor public VoiceInteractor.CommandRequest(java.lang.String, android.os.Bundle);
-    method public void onCommandResult(android.os.Bundle);
-  }
-
-  public static class VoiceInteractor.CompleteVoiceRequest extends android.app.VoiceInteractor.Request {
-    ctor public VoiceInteractor.CompleteVoiceRequest(java.lang.CharSequence, android.os.Bundle);
-    method public void onCompleteResult(android.os.Bundle);
-  }
-
-  public static class VoiceInteractor.ConfirmationRequest extends android.app.VoiceInteractor.Request {
-    ctor public VoiceInteractor.ConfirmationRequest(java.lang.CharSequence, android.os.Bundle);
-    method public void onConfirmationResult(boolean, android.os.Bundle);
-  }
-
-  public static abstract class VoiceInteractor.Request {
-    ctor public VoiceInteractor.Request();
-    method public void cancel();
-    method public android.app.Activity getActivity();
-    method public android.content.Context getContext();
-    method public void onAttached(android.app.Activity);
-    method public void onCancel();
-    method public void onDetached();
-  }
-
   public final class WallpaperInfo implements android.os.Parcelable {
     ctor public WallpaperInfo(android.content.Context, android.content.pm.ResolveInfo) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
     method public int describeContents();
@@ -7718,7 +7681,6 @@
     field public static final java.lang.String ACTION_GET_RESTRICTION_ENTRIES = "android.intent.action.GET_RESTRICTION_ENTRIES";
     field public static final java.lang.String ACTION_GTALK_SERVICE_CONNECTED = "android.intent.action.GTALK_CONNECTED";
     field public static final java.lang.String ACTION_GTALK_SERVICE_DISCONNECTED = "android.intent.action.GTALK_DISCONNECTED";
-    field public static final java.lang.String ACTION_HDMI_AUDIO_PLUG = "android.intent.action.HDMI_AUDIO_PLUG";
     field public static final java.lang.String ACTION_HEADSET_PLUG = "android.intent.action.HEADSET_PLUG";
     field public static final java.lang.String ACTION_INPUT_METHOD_CHANGED = "android.intent.action.INPUT_METHOD_CHANGED";
     field public static final java.lang.String ACTION_INSERT = "android.intent.action.INSERT";
@@ -7827,7 +7789,6 @@
     field public static final java.lang.String CATEGORY_TAB = "android.intent.category.TAB";
     field public static final java.lang.String CATEGORY_TEST = "android.intent.category.TEST";
     field public static final java.lang.String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST";
-    field public static final java.lang.String CATEGORY_VOICE = "android.intent.category.VOICE";
     field public static final android.os.Parcelable.Creator CREATOR;
     field public static final java.lang.String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT";
     field public static final java.lang.String EXTRA_ALLOW_MULTIPLE = "android.intent.extra.ALLOW_MULTIPLE";
@@ -13273,7 +13234,7 @@
 
   public final class DisplayManager {
     method public android.hardware.display.VirtualDisplay createVirtualDisplay(java.lang.String, int, int, int, android.view.Surface, int);
-    method public android.hardware.display.VirtualDisplay createVirtualDisplay(java.lang.String, int, int, int, android.view.Surface, int, android.hardware.display.VirtualDisplay.Callbacks, android.os.Handler);
+    method public android.hardware.display.VirtualDisplay createVirtualDisplay(java.lang.String, int, int, int, android.view.Surface, int, android.hardware.display.VirtualDisplay.Callback, android.os.Handler);
     method public android.view.Display getDisplay(int);
     method public android.view.Display[] getDisplays();
     method public android.view.Display[] getDisplays(java.lang.String);
@@ -13301,11 +13262,11 @@
     method public void setSurface(android.view.Surface);
   }
 
-  public static abstract class VirtualDisplay.Callbacks {
-    ctor public VirtualDisplay.Callbacks();
-    method public void onDisplayPaused();
-    method public void onDisplayResumed();
-    method public void onDisplayStopped();
+  public static abstract class VirtualDisplay.Callback {
+    ctor public VirtualDisplay.Callback();
+    method public void onPaused();
+    method public void onResumed();
+    method public void onStopped();
   }
 
 }
@@ -14207,6 +14168,8 @@
     method public deprecated void unregisterRemoteControlClient(android.media.RemoteControlClient);
     method public deprecated void unregisterRemoteController(android.media.RemoteController);
     field public static final java.lang.String ACTION_AUDIO_BECOMING_NOISY = "android.media.AUDIO_BECOMING_NOISY";
+    field public static final java.lang.String ACTION_HDMI_AUDIO_PLUG = "android.media.action.HDMI_AUDIO_PLUG";
+    field public static final java.lang.String ACTION_HEADSET_PLUG = "android.intent.action.HEADSET_PLUG";
     field public static final deprecated java.lang.String ACTION_SCO_AUDIO_STATE_CHANGED = "android.media.SCO_AUDIO_STATE_CHANGED";
     field public static final java.lang.String ACTION_SCO_AUDIO_STATE_UPDATED = "android.media.ACTION_SCO_AUDIO_STATE_UPDATED";
     field public static final int ADJUST_LOWER = -1; // 0xffffffff
@@ -14224,6 +14187,9 @@
     field public static final int AUDIO_SESSION_ID_GENERATE = 0; // 0x0
     field public static final int ERROR = -1; // 0xffffffff
     field public static final int ERROR_DEAD_OBJECT = -6; // 0xfffffffa
+    field public static final java.lang.String EXTRA_AUDIO_PLUG_STATE = "android.media.extra.audio_plug_state";
+    field public static final java.lang.String EXTRA_ENCODINGS = "android.media.extra.encodings";
+    field public static final java.lang.String EXTRA_MAX_CHANNEL_COUNT = "android.media.extra.max_channel_count";
     field public static final java.lang.String EXTRA_RINGER_MODE = "android.media.EXTRA_RINGER_MODE";
     field public static final java.lang.String EXTRA_SCO_AUDIO_PREVIOUS_STATE = "android.media.extra.SCO_AUDIO_PREVIOUS_STATE";
     field public static final java.lang.String EXTRA_SCO_AUDIO_STATE = "android.media.extra.SCO_AUDIO_STATE";
@@ -16250,12 +16216,12 @@
     method public void connect();
     method public void disconnect();
     method public android.os.Bundle getExtras();
-    method public android.net.Uri getRoot();
+    method public java.lang.String getRoot();
     method public android.content.ComponentName getServiceComponent();
     method public android.media.session.MediaSession.Token getSessionToken();
     method public boolean isConnected();
-    method public void subscribe(android.net.Uri, android.media.browse.MediaBrowser.SubscriptionCallback);
-    method public void unsubscribe(android.net.Uri);
+    method public void subscribe(java.lang.String, android.media.browse.MediaBrowser.SubscriptionCallback);
+    method public void unsubscribe(java.lang.String);
   }
 
   public static class MediaBrowser.ConnectionCallback {
@@ -16281,8 +16247,8 @@
 
   public static abstract class MediaBrowser.SubscriptionCallback {
     ctor public MediaBrowser.SubscriptionCallback();
-    method public void onChildrenLoaded(android.net.Uri, java.util.List<android.media.browse.MediaBrowser.MediaItem>);
-    method public void onError(android.net.Uri);
+    method public void onChildrenLoaded(java.lang.String, java.util.List<android.media.browse.MediaBrowser.MediaItem>);
+    method public void onError(java.lang.String);
   }
 
 }
@@ -16346,7 +16312,7 @@
 
   public final class MediaProjection {
     method public void addCallback(android.media.projection.MediaProjection.Callback, android.os.Handler);
-    method public android.hardware.display.VirtualDisplay createVirtualDisplay(java.lang.String, int, int, int, int, android.view.Surface, android.hardware.display.VirtualDisplay.Callbacks, android.os.Handler);
+    method public android.hardware.display.VirtualDisplay createVirtualDisplay(java.lang.String, int, int, int, int, android.view.Surface, android.hardware.display.VirtualDisplay.Callback, android.os.Handler);
     method public void removeCallback(android.media.projection.MediaProjection.Callback);
     method public void stop();
   }
@@ -25330,14 +25296,12 @@
     field public static final java.lang.String ACTION_SYNC_SETTINGS = "android.settings.SYNC_SETTINGS";
     field public static final java.lang.String ACTION_USAGE_ACCESS_SETTINGS = "android.settings.USAGE_ACCESS_SETTINGS";
     field public static final java.lang.String ACTION_USER_DICTIONARY_SETTINGS = "android.settings.USER_DICTIONARY_SETTINGS";
-    field public static final java.lang.String ACTION_VOICE_CONTROL_AIRPLANE_MODE = "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
     field public static final java.lang.String ACTION_VOICE_INPUT_SETTINGS = "android.settings.VOICE_INPUT_SETTINGS";
     field public static final java.lang.String ACTION_WIFI_IP_SETTINGS = "android.settings.WIFI_IP_SETTINGS";
     field public static final java.lang.String ACTION_WIFI_SETTINGS = "android.settings.WIFI_SETTINGS";
     field public static final java.lang.String ACTION_WIRELESS_SETTINGS = "android.settings.WIRELESS_SETTINGS";
     field public static final java.lang.String AUTHORITY = "settings";
     field public static final java.lang.String EXTRA_ACCOUNT_TYPES = "account_types";
-    field public static final java.lang.String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
     field public static final java.lang.String EXTRA_AUTHORITIES = "authorities";
     field public static final java.lang.String EXTRA_INPUT_METHOD_ID = "input_method_id";
   }
@@ -27063,18 +27027,18 @@
     ctor public MediaBrowserService();
     method public void dump(java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]);
     method public android.media.session.MediaSession.Token getSessionToken();
-    method public void notifyChildrenChanged(android.net.Uri);
+    method public void notifyChildrenChanged(java.lang.String);
     method public android.os.IBinder onBind(android.content.Intent);
     method public abstract android.service.media.MediaBrowserService.BrowserRoot onGetRoot(java.lang.String, int, android.os.Bundle);
-    method public abstract void onLoadChildren(android.net.Uri, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>);
+    method public abstract void onLoadChildren(java.lang.String, android.service.media.MediaBrowserService.Result<java.util.List<android.media.browse.MediaBrowser.MediaItem>>);
     method public void setSessionToken(android.media.session.MediaSession.Token);
     field public static final java.lang.String SERVICE_ACTION = "android.media.browse.MediaBrowserService";
   }
 
   public static final class MediaBrowserService.BrowserRoot {
-    ctor public MediaBrowserService.BrowserRoot(android.net.Uri, android.os.Bundle);
+    ctor public MediaBrowserService.BrowserRoot(java.lang.String, android.os.Bundle);
     method public android.os.Bundle getExtras();
-    method public android.net.Uri getRootUri();
+    method public java.lang.String getRootId();
   }
 
   public class MediaBrowserService.Result {
@@ -27235,52 +27199,14 @@
     ctor public VoiceInteractionSession(android.content.Context);
     ctor public VoiceInteractionSession(android.content.Context, android.os.Handler);
     method public void finish();
-    method public android.view.LayoutInflater getLayoutInflater();
-    method public android.app.Dialog getWindow();
-    method public void hideWindow();
-    method public void onAbortVoice(android.service.voice.VoiceInteractionSession.Caller, android.service.voice.VoiceInteractionSession.Request, java.lang.CharSequence, android.os.Bundle);
-    method public void onBackPressed();
-    method public abstract void onCancel(android.service.voice.VoiceInteractionSession.Request);
     method public void onCloseSystemDialogs();
-    method public abstract void onCommand(android.service.voice.VoiceInteractionSession.Caller, android.service.voice.VoiceInteractionSession.Request, java.lang.String, android.os.Bundle);
-    method public void onCompleteVoice(android.service.voice.VoiceInteractionSession.Caller, android.service.voice.VoiceInteractionSession.Request, java.lang.CharSequence, android.os.Bundle);
-    method public void onComputeInsets(android.service.voice.VoiceInteractionSession.Insets);
-    method public abstract void onConfirm(android.service.voice.VoiceInteractionSession.Caller, android.service.voice.VoiceInteractionSession.Request, java.lang.CharSequence, android.os.Bundle);
     method public void onCreate(android.os.Bundle);
-    method public android.view.View onCreateContentView();
     method public void onDestroy();
-    method public boolean[] onGetSupportedCommands(android.service.voice.VoiceInteractionSession.Caller, java.lang.String[]);
     method public boolean onKeyDown(int, android.view.KeyEvent);
     method public boolean onKeyLongPress(int, android.view.KeyEvent);
     method public boolean onKeyMultiple(int, int, android.view.KeyEvent);
     method public boolean onKeyUp(int, android.view.KeyEvent);
-    method public void onTaskFinished(android.content.Intent, int);
-    method public void onTaskStarted(android.content.Intent, int);
     method public void setContentView(android.view.View);
-    method public void setTheme(int);
-    method public void showWindow();
-    method public void startVoiceActivity(android.content.Intent);
-  }
-
-  public static class VoiceInteractionSession.Caller {
-  }
-
-  public static final class VoiceInteractionSession.Insets {
-    ctor public VoiceInteractionSession.Insets();
-    field public static final int TOUCHABLE_INSETS_CONTENT = 1; // 0x1
-    field public static final int TOUCHABLE_INSETS_FRAME = 0; // 0x0
-    field public static final int TOUCHABLE_INSETS_REGION = 3; // 0x3
-    field public final android.graphics.Rect contentInsets;
-    field public int touchableInsets;
-    field public final android.graphics.Region touchableRegion;
-  }
-
-  public static class VoiceInteractionSession.Request {
-    method public void sendAbortVoiceResult(android.os.Bundle);
-    method public void sendCancelResult();
-    method public void sendCommandResult(boolean, android.os.Bundle);
-    method public void sendCompleteVoiceResult(android.os.Bundle);
-    method public void sendConfirmResult(boolean, android.os.Bundle);
   }
 
   public abstract class VoiceInteractionSessionService extends android.app.Service {
@@ -28774,44 +28700,6 @@
     field public static int STATUS_UNKNOWN_ERROR;
   }
 
-  public class MessagingConfigurationManager {
-    method public boolean getCarrierConfigBoolean(java.lang.String, boolean);
-    method public boolean getCarrierConfigBoolean(long, java.lang.String, boolean);
-    method public int getCarrierConfigInt(java.lang.String, int);
-    method public int getCarrierConfigInt(long, java.lang.String, int);
-    method public java.lang.String getCarrierConfigString(java.lang.String, java.lang.String);
-    method public java.lang.String getCarrierConfigString(long, java.lang.String, java.lang.String);
-    method public static android.telephony.MessagingConfigurationManager getDefault();
-    field public static final java.lang.String CONF_ALIAS_ENABLED = "aliasEnabled";
-    field public static final java.lang.String CONF_ALIAS_MAX_CHARS = "aliasMaxChars";
-    field public static final java.lang.String CONF_ALIAS_MIN_CHARS = "aliasMinChars";
-    field public static final java.lang.String CONF_ALLOW_ATTACH_AUDIO = "allowAttachAudio";
-    field public static final java.lang.String CONF_APPEND_TRANSACTION_ID = "enabledTransID";
-    field public static final java.lang.String CONF_EMAIL_GATEWAY_NUMBER = "emailGatewayNumber";
-    field public static final java.lang.String CONF_HTTP_PARAMS = "httpParams";
-    field public static final java.lang.String CONF_HTTP_SOCKET_TIMEOUT = "httpSocketTimeout";
-    field public static final java.lang.String CONF_MAX_IMAGE_HEIGHT = "maxImageHeight";
-    field public static final java.lang.String CONF_MAX_IMAGE_WIDTH = "maxImageWidth";
-    field public static final java.lang.String CONF_MAX_MESSAGE_SIZE = "maxMessageSize";
-    field public static final java.lang.String CONF_MESSAGE_TEXT_MAX_SIZE = "maxMessageTextSize";
-    field public static final java.lang.String CONF_MMS_DELIVERY_REPORT_ENABLED = "enableMMSDeliveryReports";
-    field public static final java.lang.String CONF_MMS_ENABLED = "enabledMMS";
-    field public static final java.lang.String CONF_MMS_READ_REPORT_ENABLED = "enableMMSReadReports";
-    field public static final java.lang.String CONF_MULTIPART_SMS_ENABLED = "enableMultipartSMS";
-    field public static final java.lang.String CONF_NAI_SUFFIX = "naiSuffix";
-    field public static final java.lang.String CONF_NOTIFY_WAP_MMSC_ENABLED = "enabledNotifyWapMMSC";
-    field public static final java.lang.String CONF_RECIPIENT_LIMIT = "recipientLimit";
-    field public static final java.lang.String CONF_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES = "sendMultipartSmsAsSeparateMessages";
-    field public static final java.lang.String CONF_SMS_DELIVERY_REPORT_ENABLED = "enableSMSDeliveryReports";
-    field public static final java.lang.String CONF_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD = "smsToMmsTextLengthThreshold";
-    field public static final java.lang.String CONF_SMS_TO_MMS_TEXT_THRESHOLD = "smsToMmsTextThreshold";
-    field public static final java.lang.String CONF_SUBJECT_MAX_LENGTH = "maxSubjectLength";
-    field public static final java.lang.String CONF_SUPPORT_MMS_CONTENT_DISPOSITION = "supportMmsContentDisposition";
-    field public static final java.lang.String CONF_UA_PROF_TAG_NAME = "uaProfTagName";
-    field public static final java.lang.String CONF_UA_PROF_URL = "uaProfUrl";
-    field public static final java.lang.String CONF_USER_AGENT = "userAgent";
-  }
-
   public class NeighboringCellInfo implements android.os.Parcelable {
     ctor public deprecated NeighboringCellInfo();
     ctor public deprecated NeighboringCellInfo(int, int);
@@ -28961,28 +28849,54 @@
     method public boolean deleteStoredMessage(android.net.Uri);
     method public java.util.ArrayList<java.lang.String> divideMessage(java.lang.String);
     method public void downloadMultimediaMessage(java.lang.String, android.content.ContentValues, android.app.PendingIntent);
-    method public void downloadMultimediaMessage(long, java.lang.String, android.content.ContentValues, android.app.PendingIntent);
     method public boolean getAutoPersisting();
+    method public android.os.Bundle getCarrierConfigValues();
     method public static android.telephony.SmsManager getDefault();
+    method public static android.telephony.SmsManager getSmsManagerForSubId(long);
+    method public long getSubId();
     method public android.net.Uri importMultimediaMessage(byte[], java.lang.String, long, boolean, boolean);
     method public android.net.Uri importTextMessage(java.lang.String, int, java.lang.String, long, boolean, boolean);
     method public void injectSmsPdu(byte[], java.lang.String, android.app.PendingIntent);
     method public void sendDataMessage(java.lang.String, java.lang.String, short, byte[], android.app.PendingIntent, android.app.PendingIntent);
     method public void sendMultimediaMessage(byte[], java.lang.String, android.content.ContentValues, android.app.PendingIntent);
-    method public void sendMultimediaMessage(long, byte[], java.lang.String, android.content.ContentValues, android.app.PendingIntent);
     method public void sendMultipartTextMessage(java.lang.String, java.lang.String, java.util.ArrayList<java.lang.String>, java.util.ArrayList<android.app.PendingIntent>, java.util.ArrayList<android.app.PendingIntent>);
     method public void sendStoredMultimediaMessage(android.net.Uri, android.content.ContentValues, android.app.PendingIntent);
-    method public void sendStoredMultimediaMessage(long, android.net.Uri, android.content.ContentValues, android.app.PendingIntent);
     method public void sendStoredMultipartTextMessage(android.net.Uri, java.lang.String, java.util.ArrayList<android.app.PendingIntent>, java.util.ArrayList<android.app.PendingIntent>);
-    method public void sendStoredMultipartTextMessage(long, android.net.Uri, java.lang.String, java.util.ArrayList<android.app.PendingIntent>, java.util.ArrayList<android.app.PendingIntent>);
     method public void sendStoredTextMessage(android.net.Uri, java.lang.String, android.app.PendingIntent, android.app.PendingIntent);
-    method public void sendStoredTextMessage(long, android.net.Uri, java.lang.String, android.app.PendingIntent, android.app.PendingIntent);
     method public void sendTextMessage(java.lang.String, java.lang.String, java.lang.String, android.app.PendingIntent, android.app.PendingIntent);
     method public void setAutoPersisting(boolean);
     method public void updateMmsDownloadStatus(int, byte[]);
     method public void updateMmsSendStatus(int, boolean);
     method public void updateSmsSendStatus(int, boolean);
     method public boolean updateStoredMessageStatus(android.net.Uri, android.content.ContentValues);
+    field public static final java.lang.String MMS_CONFIG_ALIAS_ENABLED = "aliasEnabled";
+    field public static final java.lang.String MMS_CONFIG_ALIAS_MAX_CHARS = "aliasMaxChars";
+    field public static final java.lang.String MMS_CONFIG_ALIAS_MIN_CHARS = "aliasMinChars";
+    field public static final java.lang.String MMS_CONFIG_ALLOW_ATTACH_AUDIO = "allowAttachAudio";
+    field public static final java.lang.String MMS_CONFIG_APPEND_TRANSACTION_ID = "enabledTransID";
+    field public static final java.lang.String MMS_CONFIG_EMAIL_GATEWAY_NUMBER = "emailGatewayNumber";
+    field public static final java.lang.String MMS_CONFIG_HTTP_PARAMS = "httpParams";
+    field public static final java.lang.String MMS_CONFIG_HTTP_SOCKET_TIMEOUT = "httpSocketTimeout";
+    field public static final java.lang.String MMS_CONFIG_MAX_IMAGE_HEIGHT = "maxImageHeight";
+    field public static final java.lang.String MMS_CONFIG_MAX_IMAGE_WIDTH = "maxImageWidth";
+    field public static final java.lang.String MMS_CONFIG_MAX_MESSAGE_SIZE = "maxMessageSize";
+    field public static final java.lang.String MMS_CONFIG_MESSAGE_TEXT_MAX_SIZE = "maxMessageTextSize";
+    field public static final java.lang.String MMS_CONFIG_MMS_DELIVERY_REPORT_ENABLED = "enableMMSDeliveryReports";
+    field public static final java.lang.String MMS_CONFIG_MMS_ENABLED = "enabledMMS";
+    field public static final java.lang.String MMS_CONFIG_MMS_READ_REPORT_ENABLED = "enableMMSReadReports";
+    field public static final java.lang.String MMS_CONFIG_MULTIPART_SMS_ENABLED = "enableMultipartSMS";
+    field public static final java.lang.String MMS_CONFIG_NAI_SUFFIX = "naiSuffix";
+    field public static final java.lang.String MMS_CONFIG_NOTIFY_WAP_MMSC_ENABLED = "enabledNotifyWapMMSC";
+    field public static final java.lang.String MMS_CONFIG_RECIPIENT_LIMIT = "recipientLimit";
+    field public static final java.lang.String MMS_CONFIG_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES = "sendMultipartSmsAsSeparateMessages";
+    field public static final java.lang.String MMS_CONFIG_SMS_DELIVERY_REPORT_ENABLED = "enableSMSDeliveryReports";
+    field public static final java.lang.String MMS_CONFIG_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD = "smsToMmsTextLengthThreshold";
+    field public static final java.lang.String MMS_CONFIG_SMS_TO_MMS_TEXT_THRESHOLD = "smsToMmsTextThreshold";
+    field public static final java.lang.String MMS_CONFIG_SUBJECT_MAX_LENGTH = "maxSubjectLength";
+    field public static final java.lang.String MMS_CONFIG_SUPPORT_MMS_CONTENT_DISPOSITION = "supportMmsContentDisposition";
+    field public static final java.lang.String MMS_CONFIG_UA_PROF_TAG_NAME = "uaProfTagName";
+    field public static final java.lang.String MMS_CONFIG_UA_PROF_URL = "uaProfUrl";
+    field public static final java.lang.String MMS_CONFIG_USER_AGENT = "userAgent";
     field public static final java.lang.String MESSAGE_STATUS_READ = "read";
     field public static final java.lang.String MESSAGE_STATUS_SEEN = "seen";
     field public static final int MMS_ERROR_HTTP_FAILURE = 4; // 0x4
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 2503d17..8ab344e 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -1236,18 +1236,22 @@
     }
 
     /**
+     * @hide
      * Check whether this activity is running as part of a voice interaction with the user.
      * If true, it should perform its interaction with the user through the
      * {@link VoiceInteractor} returned by {@link #getVoiceInteractor}.
      */
+    @SystemApi
     public boolean isVoiceInteraction() {
         return mVoiceInteractor != null;
     }
 
     /**
+     * @hide
      * Retrieve the active {@link VoiceInteractor} that the user is going through to
      * interact with this activity.
      */
+    @SystemApi
     public VoiceInteractor getVoiceInteractor() {
         return mVoiceInteractor;
     }
diff --git a/core/java/android/app/ExitTransitionCoordinator.java b/core/java/android/app/ExitTransitionCoordinator.java
index f31800d..3760b96 100644
--- a/core/java/android/app/ExitTransitionCoordinator.java
+++ b/core/java/android/app/ExitTransitionCoordinator.java
@@ -19,6 +19,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
 import android.content.Intent;
+import android.graphics.Color;
 import android.graphics.Matrix;
 import android.graphics.RectF;
 import android.graphics.drawable.ColorDrawable;
@@ -222,10 +223,7 @@
             delayCancel();
             moveSharedElementsToOverlay();
             if (getDecor().getBackground() == null) {
-                ColorDrawable black = new ColorDrawable(0xFF000000);
-                black.setAlpha(0);
-                getWindow().setBackgroundDrawable(black);
-                black.setAlpha(255);
+                getWindow().setBackgroundDrawable(new ColorDrawable(Color.BLACK));
             }
             ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(mActivity, this,
                     mAllSharedElementNames, resultCode, data);
diff --git a/core/java/android/app/VoiceInteractor.java b/core/java/android/app/VoiceInteractor.java
index dcdfd78..723cb9b 100644
--- a/core/java/android/app/VoiceInteractor.java
+++ b/core/java/android/app/VoiceInteractor.java
@@ -16,6 +16,7 @@
 
 package android.app;
 
+import android.annotation.SystemApi;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -33,6 +34,7 @@
 import java.util.ArrayList;
 
 /**
+ * @hide
  * Interface for an {@link Activity} to interact with the user through voice.  Use
  * {@link android.app.Activity#getVoiceInteractor() Activity.getVoiceInteractor}
  * to retrieve the interface, if the activity is currently involved in a voice interaction.
@@ -54,6 +56,7 @@
  * request, rather than holding on to the activity instance yourself, either explicitly
  * or implicitly through a non-static inner class.
  */
+@SystemApi
 public class VoiceInteractor {
     static final String TAG = "VoiceInteractor";
     static final boolean DEBUG = true;
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 61e105b..b825c94 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -2216,104 +2216,14 @@
     /**
      * Broadcast Action: Wired Headset plugged in or unplugged.
      *
-     * You <em>cannot</em> receive this through components declared
-     * in manifests, only by explicitly registering for it with
-     * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)
-     * Context.registerReceiver()}.
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>name</em> - Headset type, human readable string </li>
-     *   <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li>
-     * </ul>
-     * </ul>
+     * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value
+     *   and documentation.
+     * <p>If the minimum SDK version of your application is
+     * {@link android.os.Build.VERSION_CODES#L}, it is recommended to refer
+     * to the <code>AudioManager</code> constant in your receiver registration code instead.
      */
     @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_HEADSET_PLUG =
-            "android.intent.action.HEADSET_PLUG";
-
-    /**
-     * Broadcast Action: An analog audio speaker/headset plugged in or unplugged.
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>name</em> - Headset type, human readable string </li>
-     * </ul>
-     * </ul>
-     * @hide
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_ANALOG_AUDIO_DOCK_PLUG =
-            "android.intent.action.ANALOG_AUDIO_DOCK_PLUG";
-
-    /**
-     * Broadcast Action: A digital audio speaker/headset plugged in or unplugged.
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>name</em> - Headset type, human readable string </li>
-     * </ul>
-     * </ul>
-     * @hide
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_DIGITAL_AUDIO_DOCK_PLUG =
-            "android.intent.action.DIGITAL_AUDIO_DOCK_PLUG";
-
-    /**
-     * Broadcast Action: A sticky broadcast indicating an HMDI cable was plugged or unplugged
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>name</em> - HDMI cable, human readable string </li>
-     *   <li><em>maxChannelCount</em> - the maximum number of output channels supported by the
-     *       connected HDMI device, only available when <i>state</i> is 1.</li>
-     *   <li><em>encodings</em> - an array of formats supported by the connected HDMI device,
-     *       only available when <i>state</i> is 1. Encoding values are defined in
-     *       {@link android.media.AudioFormat} (for instance see
-     *       {@link android.media.AudioFormat#ENCODING_PCM_16BIT}). Use
-     *       {@link #getIntArrayExtra(String)} to retrieve the encoding values.</li>
-     * </ul>
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_HDMI_AUDIO_PLUG =
-            "android.intent.action.HDMI_AUDIO_PLUG";
-
-    /**
-     * Broadcast Action: A USB audio accessory was plugged in or unplugged.
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>card</em> - ALSA card number (integer) </li>
-     *   <li><em>device</em> - ALSA device number (integer) </li>
-     * </ul>
-     * </ul>
-     * @hide
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_USB_AUDIO_ACCESSORY_PLUG =
-            "android.intent.action.USB_AUDIO_ACCESSORY_PLUG";
-
-    /**
-     * Broadcast Action: A USB audio device was plugged in or unplugged.
-     *
-     * <p>The intent will have the following extra values:
-     * <ul>
-     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
-     *   <li><em>card</em> - ALSA card number (integer) </li>
-     *   <li><em>device</em> - ALSA device number (integer) </li>
-     * </ul>
-     * </ul>
-     * @hide
-     */
-    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
-    public static final String ACTION_USB_AUDIO_DEVICE_PLUG =
-            "android.intent.action.USB_AUDIO_DEVICE_PLUG";
+    public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG;
 
     /**
      * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p>
@@ -2833,12 +2743,14 @@
     @SdkConstant(SdkConstantType.INTENT_CATEGORY)
     public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE";
     /**
+     * @hide
      * Categories for activities that can participate in voice interaction.
      * An activity that supports this category must be prepared to run with
      * no UI shown at all (though in some case it may have a UI shown), and
      * rely on {@link android.app.VoiceInteractor} to interact with the user.
      */
     @SdkConstant(SdkConstantType.INTENT_CATEGORY)
+    @SystemApi
     public static final String CATEGORY_VOICE = "android.intent.category.VOICE";
     /**
      * Set if the activity should be considered as an alternative action to
diff --git a/core/java/android/hardware/display/DisplayManager.java b/core/java/android/hardware/display/DisplayManager.java
index 51b7229..b077e06 100644
--- a/core/java/android/hardware/display/DisplayManager.java
+++ b/core/java/android/hardware/display/DisplayManager.java
@@ -472,7 +472,7 @@
     /**
      * Creates a virtual display.
      *
-     * @see #createVirtualDisplay(String, int, int, int, Surface, int, VirtualDisplay.Callbacks)
+     * @see #createVirtualDisplay(String, int, int, int, Surface, int, VirtualDisplay.Callback)
      */
     public VirtualDisplay createVirtualDisplay(@NonNull String name,
             int width, int height, int densityDpi, @Nullable Surface surface, int flags) {
@@ -513,7 +513,7 @@
      * {@link #VIRTUAL_DISPLAY_FLAG_PUBLIC}, {@link #VIRTUAL_DISPLAY_FLAG_PRESENTATION},
      * {@link #VIRTUAL_DISPLAY_FLAG_SECURE}, {@link #VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY},
      * or {@link #VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR}.
-     * @param callbacks Callbacks to call when the state of the {@link VirtualDisplay} changes
+     * @param callback Callback to call when the state of the {@link VirtualDisplay} changes
      * @param handler The handler on which the listener should be invoked, or null
      * if the listener should be invoked on the calling thread's looper.
      * @return The newly created virtual display, or null if the application could
@@ -524,17 +524,17 @@
      */
     public VirtualDisplay createVirtualDisplay(@NonNull String name,
             int width, int height, int densityDpi, @Nullable Surface surface, int flags,
-            @Nullable VirtualDisplay.Callbacks callbacks, @Nullable Handler handler) {
+            @Nullable VirtualDisplay.Callback callback, @Nullable Handler handler) {
         return createVirtualDisplay(null,
-                name, width, height, densityDpi, surface, flags, callbacks, handler);
+                name, width, height, densityDpi, surface, flags, callback, handler);
     }
 
     /** @hide */
     public VirtualDisplay createVirtualDisplay(@Nullable MediaProjection projection,
             @NonNull String name, int width, int height, int densityDpi, @Nullable Surface surface,
-            int flags, @Nullable VirtualDisplay.Callbacks callbacks, @Nullable Handler handler) {
+            int flags, @Nullable VirtualDisplay.Callback callback, @Nullable Handler handler) {
         return mGlobal.createVirtualDisplay(mContext, projection,
-                name, width, height, densityDpi, surface, flags, callbacks, handler);
+                name, width, height, densityDpi, surface, flags, callback, handler);
     }
 
     /**
diff --git a/core/java/android/hardware/display/DisplayManagerGlobal.java b/core/java/android/hardware/display/DisplayManagerGlobal.java
index 8b44f3b..0051ef5 100644
--- a/core/java/android/hardware/display/DisplayManagerGlobal.java
+++ b/core/java/android/hardware/display/DisplayManagerGlobal.java
@@ -372,7 +372,7 @@
 
     public VirtualDisplay createVirtualDisplay(Context context, MediaProjection projection,
             String name, int width, int height, int densityDpi, Surface surface, int flags,
-            VirtualDisplay.Callbacks callbacks, Handler handler) {
+            VirtualDisplay.Callback callback, Handler handler) {
         if (TextUtils.isEmpty(name)) {
             throw new IllegalArgumentException("name must be non-null and non-empty");
         }
@@ -381,7 +381,7 @@
                     + "greater than 0");
         }
 
-        VirtualDisplayCallbacks callbackWrapper = new VirtualDisplayCallbacks(callbacks, handler);
+        VirtualDisplayCallback callbackWrapper = new VirtualDisplayCallback(callback, handler);
         IMediaProjection projectionToken = projection != null ? projection.getProjection() : null;
         int displayId;
         try {
@@ -408,7 +408,7 @@
         return new VirtualDisplay(this, display, callbackWrapper, surface);
     }
 
-    public void setVirtualDisplaySurface(IVirtualDisplayCallbacks token, Surface surface) {
+    public void setVirtualDisplaySurface(IVirtualDisplayCallback token, Surface surface) {
         try {
             mDm.setVirtualDisplaySurface(token, surface);
         } catch (RemoteException ex) {
@@ -416,7 +416,7 @@
         }
     }
 
-    public void resizeVirtualDisplay(IVirtualDisplayCallbacks token,
+    public void resizeVirtualDisplay(IVirtualDisplayCallback token,
             int width, int height, int densityDpi) {
         try {
             mDm.resizeVirtualDisplay(token, width, height, densityDpi);
@@ -425,7 +425,7 @@
         }
     }
 
-    public void releaseVirtualDisplay(IVirtualDisplayCallbacks token) {
+    public void releaseVirtualDisplay(IVirtualDisplayCallback token) {
         try {
             mDm.releaseVirtualDisplay(token);
         } catch (RemoteException ex) {
@@ -476,61 +476,61 @@
         }
     }
 
-    private final static class VirtualDisplayCallbacks extends IVirtualDisplayCallbacks.Stub {
-        private VirtualDisplayCallbacksDelegate mDelegate;
+    private final static class VirtualDisplayCallback extends IVirtualDisplayCallback.Stub {
+        private VirtualDisplayCallbackDelegate mDelegate;
 
-        public VirtualDisplayCallbacks(VirtualDisplay.Callbacks callbacks, Handler handler) {
-            if (callbacks != null) {
-                mDelegate = new VirtualDisplayCallbacksDelegate(callbacks, handler);
+        public VirtualDisplayCallback(VirtualDisplay.Callback callback, Handler handler) {
+            if (callback != null) {
+                mDelegate = new VirtualDisplayCallbackDelegate(callback, handler);
             }
         }
 
         @Override // Binder call
-        public void onDisplayPaused() {
+        public void onPaused() {
             if (mDelegate != null) {
-                mDelegate.sendEmptyMessage(VirtualDisplayCallbacksDelegate.MSG_DISPLAY_PAUSED);
+                mDelegate.sendEmptyMessage(VirtualDisplayCallbackDelegate.MSG_DISPLAY_PAUSED);
             }
         }
 
         @Override // Binder call
-        public void onDisplayResumed() {
+        public void onResumed() {
             if (mDelegate != null) {
-                mDelegate.sendEmptyMessage(VirtualDisplayCallbacksDelegate.MSG_DISPLAY_RESUMED);
+                mDelegate.sendEmptyMessage(VirtualDisplayCallbackDelegate.MSG_DISPLAY_RESUMED);
             }
         }
 
         @Override // Binder call
-        public void onDisplayStopped() {
+        public void onStopped() {
             if (mDelegate != null) {
-                mDelegate.sendEmptyMessage(VirtualDisplayCallbacksDelegate.MSG_DISPLAY_STOPPED);
+                mDelegate.sendEmptyMessage(VirtualDisplayCallbackDelegate.MSG_DISPLAY_STOPPED);
             }
         }
     }
 
-    private final static class VirtualDisplayCallbacksDelegate extends Handler {
+    private final static class VirtualDisplayCallbackDelegate extends Handler {
         public static final int MSG_DISPLAY_PAUSED = 0;
         public static final int MSG_DISPLAY_RESUMED = 1;
         public static final int MSG_DISPLAY_STOPPED = 2;
 
-        private final VirtualDisplay.Callbacks mCallbacks;
+        private final VirtualDisplay.Callback mCallback;
 
-        public VirtualDisplayCallbacksDelegate(VirtualDisplay.Callbacks callbacks,
+        public VirtualDisplayCallbackDelegate(VirtualDisplay.Callback callback,
                 Handler handler) {
             super(handler != null ? handler.getLooper() : Looper.myLooper(), null, true /*async*/);
-            mCallbacks = callbacks;
+            mCallback = callback;
         }
 
         @Override
         public void handleMessage(Message msg) {
             switch (msg.what) {
                 case MSG_DISPLAY_PAUSED:
-                    mCallbacks.onDisplayPaused();
+                    mCallback.onPaused();
                     break;
                 case MSG_DISPLAY_RESUMED:
-                    mCallbacks.onDisplayResumed();
+                    mCallback.onResumed();
                     break;
                 case MSG_DISPLAY_STOPPED:
-                    mCallbacks.onDisplayStopped();
+                    mCallback.onStopped();
                     break;
             }
         }
diff --git a/core/java/android/hardware/display/IDisplayManager.aidl b/core/java/android/hardware/display/IDisplayManager.aidl
index cfaa5a0..4486dd4 100644
--- a/core/java/android/hardware/display/IDisplayManager.aidl
+++ b/core/java/android/hardware/display/IDisplayManager.aidl
@@ -17,7 +17,7 @@
 package android.hardware.display;
 
 import android.hardware.display.IDisplayManagerCallback;
-import android.hardware.display.IVirtualDisplayCallbacks;
+import android.hardware.display.IVirtualDisplayCallback;
 import android.hardware.display.WifiDisplay;
 import android.hardware.display.WifiDisplayStatus;
 import android.media.projection.IMediaProjection;
@@ -61,17 +61,17 @@
 
     // Requires CAPTURE_VIDEO_OUTPUT, CAPTURE_SECURE_VIDEO_OUTPUT, or an appropriate
     // MediaProjection token for certain combinations of flags.
-    int createVirtualDisplay(in IVirtualDisplayCallbacks callbacks,
+    int createVirtualDisplay(in IVirtualDisplayCallback callback,
             in IMediaProjection projectionToken, String packageName, String name,
             int width, int height, int densityDpi, in Surface surface, int flags);
 
     // No permissions required, but must be same Uid as the creator.
-    void resizeVirtualDisplay(in IVirtualDisplayCallbacks token,
+    void resizeVirtualDisplay(in IVirtualDisplayCallback token,
             int width, int height, int densityDpi);
 
     // No permissions required but must be same Uid as the creator.
-    void setVirtualDisplaySurface(in IVirtualDisplayCallbacks token, in Surface surface);
+    void setVirtualDisplaySurface(in IVirtualDisplayCallback token, in Surface surface);
 
     // No permissions required but must be same Uid as the creator.
-    void releaseVirtualDisplay(in IVirtualDisplayCallbacks token);
+    void releaseVirtualDisplay(in IVirtualDisplayCallback token);
 }
diff --git a/core/java/android/hardware/display/IVirtualDisplayCallbacks.aidl b/core/java/android/hardware/display/IVirtualDisplayCallback.aidl
similarity index 90%
rename from core/java/android/hardware/display/IVirtualDisplayCallbacks.aidl
rename to core/java/android/hardware/display/IVirtualDisplayCallback.aidl
index a1cdc01..c3490d1 100644
--- a/core/java/android/hardware/display/IVirtualDisplayCallbacks.aidl
+++ b/core/java/android/hardware/display/IVirtualDisplayCallback.aidl
@@ -16,20 +16,20 @@
 package android.hardware.display;
 
 /** @hide */
-oneway interface IVirtualDisplayCallbacks {
+oneway interface IVirtualDisplayCallback {
     /**
      * Called when the virtual display video projection has been
      * paused by the system or when the surface has been detached
      * by the application by calling setSurface(null).
      * The surface will not receive any more buffers while paused.
      */
-    void onDisplayPaused();
+    void onPaused();
 
     /**
      * Called when the virtual display video projection has been
      * resumed after having been paused.
      */
-    void onDisplayResumed();
+    void onResumed();
 
     /**
      * Called when the virtual display video projection has been
@@ -37,5 +37,5 @@
      * and it will never be resumed.  It is still the responsibility
      * of the application to release() the virtual display.
      */
-    void onDisplayStopped();
+    void onStopped();
 }
diff --git a/core/java/android/hardware/display/VirtualDisplay.java b/core/java/android/hardware/display/VirtualDisplay.java
index 1dd6978..4ddf10f 100644
--- a/core/java/android/hardware/display/VirtualDisplay.java
+++ b/core/java/android/hardware/display/VirtualDisplay.java
@@ -35,11 +35,11 @@
 public final class VirtualDisplay {
     private final DisplayManagerGlobal mGlobal;
     private final Display mDisplay;
-    private IVirtualDisplayCallbacks mToken;
+    private IVirtualDisplayCallback mToken;
     private Surface mSurface;
 
     VirtualDisplay(DisplayManagerGlobal global, Display display,
-            IVirtualDisplayCallbacks token, Surface surface) {
+            IVirtualDisplayCallback token, Surface surface) {
         mGlobal = global;
         mDisplay = display;
         mToken = token;
@@ -114,20 +114,20 @@
     /**
      * Interface for receiving information about a {@link VirtualDisplay}'s state changes.
      */
-    public static abstract class Callbacks {
+    public static abstract class Callback {
         /**
          * Called when the virtual display video projection has been
          * paused by the system or when the surface has been detached
          * by the application by calling setSurface(null).
          * The surface will not receive any more buffers while paused.
          */
-         public void onDisplayPaused() { }
+         public void onPaused() { }
 
         /**
          * Called when the virtual display video projection has been
          * resumed after having been paused.
          */
-         public void onDisplayResumed() { }
+         public void onResumed() { }
 
         /**
          * Called when the virtual display video projection has been
@@ -135,6 +135,6 @@
          * and it will never be resumed.  It is still the responsibility
          * of the application to release() the virtual display.
          */
-        public void onDisplayStopped() { }
+        public void onStopped() { }
     }
 }
diff --git a/core/java/android/os/IUserManager.aidl b/core/java/android/os/IUserManager.aidl
index 713fcd8..3286627 100644
--- a/core/java/android/os/IUserManager.aidl
+++ b/core/java/android/os/IUserManager.aidl
@@ -52,4 +52,5 @@
     void removeRestrictions();
     void setDefaultGuestRestrictions(in Bundle restrictions);
     Bundle getDefaultGuestRestrictions();
+    boolean markGuestForDeletion(int userHandle);
 }
diff --git a/core/java/android/os/UserManager.java b/core/java/android/os/UserManager.java
index e215669..f793667 100644
--- a/core/java/android/os/UserManager.java
+++ b/core/java/android/os/UserManager.java
@@ -676,6 +676,22 @@
     }
 
     /**
+     * @hide
+     * Marks the guest user for deletion to allow a new guest to be created before deleting
+     * the current user who is a guest.
+     * @param userHandle
+     * @return
+     */
+    public boolean markGuestForDeletion(int userHandle) {
+        try {
+            return mService.markGuestForDeletion(userHandle);
+        } catch (RemoteException re) {
+            Log.w(TAG, "Could not mark guest for deletion", re);
+            return false;
+        }
+    }
+
+    /**
      * Sets the user as enabled, if such an user exists.
      * Requires {@link android.Manifest.permission#MANAGE_USERS} permission.
      * Note that the default is true, it's only that managed profiles might not be enabled.
diff --git a/core/java/android/os/storage/IMountService.java b/core/java/android/os/storage/IMountService.java
index d1fadd6..cf407f4 100644
--- a/core/java/android/os/storage/IMountService.java
+++ b/core/java/android/os/storage/IMountService.java
@@ -1518,10 +1518,14 @@
     static final int ENCRYPTION_STATE_NONE = 1;
     /** The volume has been encrypted succesfully. */
     static final int ENCRYPTION_STATE_OK = 0;
-    /** The volume is in a bad state. */
+    /** The volume is in a bad state.*/
     static final int ENCRYPTION_STATE_ERROR_UNKNOWN = -1;
-    /** The volume is in a bad state - partially encrypted. Data is likely irrecoverable. */
+    /** Encryption is incomplete */
     static final int ENCRYPTION_STATE_ERROR_INCOMPLETE = -2;
+    /** Encryption is incomplete and irrecoverable */
+    static final int ENCRYPTION_STATE_ERROR_INCONSISTENT = -3;
+    /** Underlying data is corrupt */
+    static final int ENCRYPTION_STATE_ERROR_CORRUPT = -4;
 
     /**
      * Determines the encryption state of the volume.
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 33e0468..f4c2dc8 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -18,6 +18,7 @@
 
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
+import android.annotation.SystemApi;
 import android.app.SearchManager;
 import android.app.WallpaperManager;
 import android.content.ComponentName;
@@ -131,6 +132,7 @@
             "android.settings.AIRPLANE_MODE_SETTINGS";
 
     /**
+     * @hide
      * Activity Action: Modify Airplane mode settings using the users voice.
      * <p>
      * In some cases, a matching Activity may not exist, so ensure you safeguard against this.
@@ -152,6 +154,7 @@
      * Output: Nothing.
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    @SystemApi
     public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE =
             "android.settings.VOICE_CONTROL_AIRPLANE_MODE";
 
@@ -975,11 +978,13 @@
     public static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
 
     /**
+     * @hide
      * Activity Extra: Enable or disable Airplane Mode.
      * <p>
      * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE}
      * intent as a boolean.
      */
+    @SystemApi
     public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled";
 
     private static final String JID_RESOURCE_PREFIX = "android";
@@ -2561,7 +2566,6 @@
          * Call Preference String.
          * "SIP_ALWAYS" : Always use SIP with network access
          * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address
-         * "SIP_ASK_ME_EACH_TIME" : Always ask me each time
          * @hide
          */
         public static final String SIP_CALL_OPTIONS = "sip_call_options";
@@ -2579,9 +2583,13 @@
         public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY";
 
         /**
-         * One of the sip call options: Always ask me each time.
+         * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead.  Formerly used to indicate that
+         * the user should be prompted each time a call is made whether it should be placed using
+         * SIP.  The {@link com.android.providers.settings.DatabaseHelper} replaces this with
+         * SIP_ADDRESS_ONLY.
          * @hide
          */
+        @Deprecated
         public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME";
 
         /**
diff --git a/core/java/android/service/voice/VoiceInteractionService.java b/core/java/android/service/voice/VoiceInteractionService.java
index 65e6988..0cde4f2 100644
--- a/core/java/android/service/voice/VoiceInteractionService.java
+++ b/core/java/android/service/voice/VoiceInteractionService.java
@@ -40,16 +40,15 @@
 
 /**
  * Top-level service of the current global voice interactor, which is providing
- * support for hotwording, the back-end of a {@link android.app.VoiceInteractor}, etc.
+ * support for hotwording etc.
  * The current VoiceInteractionService that has been selected by the user is kept
  * always running by the system, to allow it to do things like listen for hotwords
- * in the background to instigate voice interactions.
+ * in the background.
  *
  * <p>Because this service is always running, it should be kept as lightweight as
  * possible.  Heavy-weight operations (including showing UI) should be implemented
- * in the associated {@link android.service.voice.VoiceInteractionSessionService} when
- * an actual voice interaction is taking place, and that service should run in a
- * separate process from this one.
+ * in the associated {@link android.service.voice.VoiceInteractionSessionService}
+ * that only runs while the operation is active.
  */
 public class VoiceInteractionService extends Service {
     /**
diff --git a/core/java/android/service/voice/VoiceInteractionSession.java b/core/java/android/service/voice/VoiceInteractionSession.java
index 19d14bf..749f813 100644
--- a/core/java/android/service/voice/VoiceInteractionSession.java
+++ b/core/java/android/service/voice/VoiceInteractionSession.java
@@ -16,6 +16,7 @@
 
 package android.service.voice;
 
+import android.annotation.SystemApi;
 import android.app.Dialog;
 import android.app.Instrumentation;
 import android.content.Context;
@@ -53,15 +54,7 @@
 import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
 
 /**
- * An active voice interaction session, providing a facility for the implementation
- * to interact with the user in the voice interaction layer.  This interface is no shown
- * by default, but you can request that it be shown with {@link #showWindow()}, which
- * will result in a later call to {@link #onCreateContentView()} in which the UI can be
- * built
- *
- * <p>A voice interaction session can be self-contained, ultimately calling {@link #finish}
- * when done.  It can also initiate voice interactions with applications by calling
- * {@link #startVoiceActivity}</p>.
+ * An active interaction session, started by a {@link VoiceInteractionService}.
  */
 public abstract class VoiceInteractionSession implements KeyEvent.Callback {
     static final String TAG = "VoiceInteractionSession";
@@ -175,6 +168,10 @@
         }
     };
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public static class Request {
         final IVoiceInteractorRequest mInterface = new IVoiceInteractorRequest.Stub() {
             @Override
@@ -258,6 +255,10 @@
         }
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public static class Caller {
         final String packageName;
         final int uid;
@@ -353,8 +354,10 @@
     final MyCallbacks mCallbacks = new MyCallbacks();
 
     /**
+     * @hide
      * Information about where interesting parts of the input method UI appear.
      */
+    @SystemApi
     public static final class Insets {
         /**
          * This is the part of the UI that is the main content.  It is
@@ -474,6 +477,10 @@
         mContentFrame = (FrameLayout)mRootView.findViewById(android.R.id.content);
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public void showWindow() {
         if (DEBUG) Log.v(TAG, "Showing window: mWindowAdded=" + mWindowAdded
                 + " mWindowVisible=" + mWindowVisible);
@@ -502,6 +509,10 @@
         }
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public void hideWindow() {
         if (mWindowVisible) {
             mWindow.hide();
@@ -510,11 +521,13 @@
     }
 
     /**
+     * @hide
      * You can call this to customize the theme used by your IME's window.
      * This must be set before {@link #onCreate}, so you
      * will typically call it in your constructor with the resource ID
      * of your custom theme.
      */
+    @SystemApi
     public void setTheme(int theme) {
         if (mWindow != null) {
             throw new IllegalStateException("Must be called before onCreate()");
@@ -523,6 +536,7 @@
     }
 
     /**
+     * @hide
      * Ask that a new activity be started for voice interaction.  This will create a
      * new dedicated task in the activity manager for this voice interaction session;
      * this means that {@link Intent#FLAG_ACTIVITY_NEW_TASK Intent.FLAG_ACTIVITY_NEW_TASK}
@@ -543,6 +557,7 @@
      * always have {@link Intent#CATEGORY_VOICE Intent.CATEGORY_VOICE} added to it, since
      * this is part of a voice interaction.
      */
+    @SystemApi
     public void startVoiceActivity(Intent intent) {
         if (mToken == null) {
             throw new IllegalStateException("Can't call before onCreate()");
@@ -558,15 +573,19 @@
     }
 
     /**
+     * @hide
      * Convenience for inflating views.
      */
+    @SystemApi
     public LayoutInflater getLayoutInflater() {
         return mInflater;
     }
 
     /**
+     * @hide
      * Retrieve the window being used to show the session's UI.
      */
+    @SystemApi
     public Dialog getWindow() {
         return mWindow;
     }
@@ -612,8 +631,10 @@
     }
 
     /**
+     * @hide
      * Hook in which to create the session's UI.
      */
+    @SystemApi
     public View onCreateContentView() {
         return null;
     }
@@ -626,22 +647,42 @@
 
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public boolean onKeyDown(int keyCode, KeyEvent event) {
         return false;
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public boolean onKeyLongPress(int keyCode, KeyEvent event) {
         return false;
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public boolean onKeyUp(int keyCode, KeyEvent event) {
         return false;
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public boolean onKeyMultiple(int keyCode, int count, KeyEvent event) {
         return false;
     }
 
+    /**
+     * @hide
+     */
+    @SystemApi
     public void onBackPressed() {
         finish();
     }
@@ -656,12 +697,14 @@
     }
 
     /**
+     * @hide
      * Compute the interesting insets into your UI.  The default implementation
      * uses the entire window frame as the insets.  The default touchable
      * insets are {@link Insets#TOUCHABLE_INSETS_FRAME}.
      *
      * @param outInsets Fill in with the current UI insets.
      */
+    @SystemApi
     public void onComputeInsets(Insets outInsets) {
         int[] loc = mTmpLocation;
         View decor = getWindow().getWindow().getDecorView();
@@ -675,6 +718,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Called when a task initiated by {@link #startVoiceActivity(android.content.Intent)}
      * has actually started.
      *
@@ -686,6 +731,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Called when the last activity of a task initiated by
      * {@link #startVoiceActivity(android.content.Intent)} has finished.  The default
      * implementation calls {@link #finish()} on the assumption that this represents
@@ -701,6 +748,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Request to query for what extended commands the session supports.
      *
      * @param caller Who is making the request.
@@ -715,6 +764,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Request to confirm with the user before proceeding with an unrecoverable operation,
      * corresponding to a {@link android.app.VoiceInteractor.ConfirmationRequest
      * VoiceInteractor.ConfirmationRequest}.
@@ -730,6 +781,8 @@
             Bundle extras);
 
     /**
+     * @hide
+     * @SystemApi
      * Request to complete the voice interaction session because the voice activity successfully
      * completed its interaction using voice.  Corresponds to
      * {@link android.app.VoiceInteractor.CompleteVoiceRequest
@@ -751,6 +804,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Request to abort the voice interaction session because the voice activity can not
      * complete its interaction using voice.  Corresponds to
      * {@link android.app.VoiceInteractor.AbortVoiceRequest
@@ -769,6 +824,8 @@
     }
 
     /**
+     * @hide
+     * @SystemApi
      * Process an arbitrary extended command from the caller,
      * corresponding to a {@link android.app.VoiceInteractor.CommandRequest
      * VoiceInteractor.CommandRequest}.
@@ -783,6 +840,8 @@
     public abstract void onCommand(Caller caller, Request request, String command, Bundle extras);
 
     /**
+     * @hide
+     * @SystemApi
      * Called when the {@link android.app.VoiceInteractor} has asked to cancel a {@link Request}
      * that was previously delivered to {@link #onConfirm} or {@link #onCommand}.
      *
diff --git a/core/java/android/widget/VideoView.java b/core/java/android/widget/VideoView.java
index cb0c3d0..572cca2 100644
--- a/core/java/android/widget/VideoView.java
+++ b/core/java/android/widget/VideoView.java
@@ -253,6 +253,10 @@
      *
      * @param uri     the URI of the video.
      * @param headers the headers for the URI request.
+     *                Note that the cross domain redirection is allowed by default, but that can be
+     *                changed with key/value pairs through the headers parameter with
+     *                "android-allow-cross-domain-redirect" as the key and "0" or "1" as the value
+     *                to disallow or allow cross domain redirection.
      */
     public void setVideoURI(Uri uri, Map<String, String> headers) {
         mUri = uri;
diff --git a/core/jni/android/graphics/BitmapFactory.cpp b/core/jni/android/graphics/BitmapFactory.cpp
index 62ea351..8ea28ec 100644
--- a/core/jni/android/graphics/BitmapFactory.cpp
+++ b/core/jni/android/graphics/BitmapFactory.cpp
@@ -367,6 +367,9 @@
                 peeker.mOpticalInsets[0], peeker.mOpticalInsets[1], peeker.mOpticalInsets[2], peeker.mOpticalInsets[3],
                 peeker.mOutlineInsets[0], peeker.mOutlineInsets[1], peeker.mOutlineInsets[2], peeker.mOutlineInsets[3],
                 peeker.mOutlineRadius, peeker.mOutlineAlpha, scale);
+        if (ninePatchInsets == NULL) {
+            return nullObjectReturn("nine patch insets == null");
+        }
         if (javaBitmap != NULL) {
             env->SetObjectField(javaBitmap, gBitmap_ninePatchInsetsFieldID, ninePatchInsets);
         }
diff --git a/core/jni/android/graphics/Graphics.cpp b/core/jni/android/graphics/Graphics.cpp
index 7c41c2e..d7b75db 100644
--- a/core/jni/android/graphics/Graphics.cpp
+++ b/core/jni/android/graphics/Graphics.cpp
@@ -419,6 +419,7 @@
 {
     SkASSERT(bitmap);
     SkASSERT(bitmap->pixelRef());
+    SkASSERT(!env->ExceptionCheck());
     bool isMutable = bitmapCreateFlags & kBitmapCreateFlag_Mutable;
     bool isPremultiplied = bitmapCreateFlags & kBitmapCreateFlag_Premultiplied;
 
diff --git a/core/res/res/values-mcc310-mnc260/config.xml b/core/res/res/values-mcc310-mnc260/config.xml
index d602c9f..00cdaeb 100644
--- a/core/res/res/values-mcc310-mnc260/config.xml
+++ b/core/res/res/values-mcc310-mnc260/config.xml
@@ -25,4 +25,9 @@
     -->
     <integer name="config_mobile_mtu">1440</integer>
 
+    <!-- Values for GPS configuration -->
+    <string-array translatable="false" name="config_gpsParameters">
+        <item>"SUPL_PORT=7279"</item>
+        <item>GPS_LOCK=1</item>
+    </string-array>
 </resources>
diff --git a/core/res/res/values-mcc310-mnc410/config.xml b/core/res/res/values-mcc310-mnc410/config.xml
index c7ae8c8..9e63047 100644
--- a/core/res/res/values-mcc310-mnc410/config.xml
+++ b/core/res/res/values-mcc310-mnc410/config.xml
@@ -40,4 +40,8 @@
         <item>315</item>
         <item>316</item>
     </string-array>
+    <!-- Values for GPS configuration -->
+    <string-array translatable="false" name="config_gpsParameters">
+        <item>"SUPL_HOST=supl.google.com"</item>
+    </string-array>
 </resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index af213ba..f5f079c 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1695,4 +1695,21 @@
     <string-array translatable="false" name="no_ems_support_sim_operators" />
 
     <bool name="config_auto_attach_data_on_creation">true</bool>
+
+    <!-- Values for GPS configuration -->
+    <string-array translatable="false" name="config_gpsParameters">
+        <item>SUPL_HOST=supl.google.com</item>
+        <item>SUPL_PORT=7275</item>
+        <item>XTRA_SERVER_1=http://xtrapath1.izatcloud.net/xtra2.bin</item>
+        <item>XTRA_SERVER_2=http://xtrapath2.izatcloud.net/xtra2.bin</item>
+        <item>XTRA_SERVER_3=http://xtrapath3.izatcloud.net/xtra2.bin</item>
+        <item>NTP_SERVER=north-america.pool.ntp.org</item>
+        <item>SUPL_VER=0x20000</item>
+        <item>CAPABILITIES=0x33</item>
+        <item>LPP_PROFILE=0</item>
+        <item>NMEA_PROVIDER=0</item>
+        <item>A_GLONASS_POS_PROTOCOL_SELECT=0</item>
+        <item>ERR_ESTIMATE=0</item>
+        <item>INTERMEDIATE_POS=0</item>
+    </string-array>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 0a274f8..06bd2ec 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1037,6 +1037,7 @@
   <java-symbol type="array" name="config_globalActionsList" />
   <java-symbol type="array" name="config_telephonyHardware" />
   <java-symbol type="array" name="config_keySystemUuidMapping" />
+  <java-symbol type="array" name="config_gpsParameters" />
 
   <java-symbol type="drawable" name="default_wallpaper" />
   <java-symbol type="drawable" name="indicator_input_error" />
diff --git a/graphics/java/android/graphics/pdf/PdfRenderer.java b/graphics/java/android/graphics/pdf/PdfRenderer.java
index b5d9729..1072b3c 100644
--- a/graphics/java/android/graphics/pdf/PdfRenderer.java
+++ b/graphics/java/android/graphics/pdf/PdfRenderer.java
@@ -195,6 +195,7 @@
     public Page openPage(int index) {
         throwIfClosed();
         throwIfPageOpened();
+        throwIfPageNotInDocument(index);
         mCurrentPage = new Page(index);
         return mCurrentPage;
     }
@@ -237,6 +238,12 @@
         }
     }
 
+    private void throwIfPageNotInDocument(int pageIndex) {
+        if (pageIndex >= mPageCount) {
+            throw new IllegalArgumentException("Invalid page index");
+        }
+    }
+
     /**
      * This class represents a PDF document page for rendering.
      */
diff --git a/libs/hwui/AmbientShadow.cpp b/libs/hwui/AmbientShadow.cpp
index 7834ef8..4873479 100644
--- a/libs/hwui/AmbientShadow.cpp
+++ b/libs/hwui/AmbientShadow.cpp
@@ -93,6 +93,10 @@
 
 inline int getExtraVertexNumber(const Vector2& vector1, const Vector2& vector2,
         float divisor) {
+    // When there is no distance difference, there is no need for extra vertices.
+    if (vector1.lengthSquared() == 0 || vector2.lengthSquared() == 0) {
+        return 0;
+    }
     // The formula is :
     // extraNumber = floor(acos(dot(n1, n2)) / (M_PI / EXTRA_VERTEX_PER_PI))
     // The value ranges for each step are:
diff --git a/libs/hwui/ProgramCache.cpp b/libs/hwui/ProgramCache.cpp
index c802b18..23fe1b9 100644
--- a/libs/hwui/ProgramCache.cpp
+++ b/libs/hwui/ProgramCache.cpp
@@ -88,7 +88,7 @@
         "varying vec2 ditherTexCoords;\n",
 };
 const char* gVS_Header_Varyings_HasRoundRectClip =
-        "varying vec2 roundRectPos;\n";
+        "varying highp vec2 roundRectPos;\n";
 const char* gVS_Main =
         "\nvoid main(void) {\n";
 const char* gVS_Main_OutTexCoords =
diff --git a/location/java/android/location/GpsMeasurement.java b/location/java/android/location/GpsMeasurement.java
index 591a6ca..1550dc2 100644
--- a/location/java/android/location/GpsMeasurement.java
+++ b/location/java/android/location/GpsMeasurement.java
@@ -49,7 +49,7 @@
     private double mCarrierPhase;
     private double mCarrierPhaseUncertainty;
     private byte mLossOfLock;
-    private short mBitNumber;
+    private int mBitNumber;
     private short mTimeFromLastBitInMs;
     private double mDopplerShiftInHz;
     private double mDopplerShiftUncertaintyInHz;
@@ -784,14 +784,14 @@
      *
      * The value is only available if {@link #hasBitNumber()} is true.
      */
-    public short getBitNumber() {
+    public int getBitNumber() {
         return mBitNumber;
     }
 
     /**
      * Sets the bit number within the broadcast frame.
      */
-    public void setBitNumber(short bitNumber) {
+    public void setBitNumber(int bitNumber) {
         setFlag(HAS_BIT_NUMBER);
         mBitNumber = bitNumber;
     }
@@ -801,7 +801,7 @@
      */
     public void resetBitNumber() {
         resetFlag(HAS_BIT_NUMBER);
-        mBitNumber = Short.MIN_VALUE;
+        mBitNumber = Integer.MIN_VALUE;
     }
 
     /**
@@ -1161,7 +1161,7 @@
             gpsMeasurement.mCarrierPhase = parcel.readDouble();
             gpsMeasurement.mCarrierPhaseUncertainty = parcel.readDouble();
             gpsMeasurement.mLossOfLock = parcel.readByte();
-            gpsMeasurement.mBitNumber = (short) parcel.readInt();
+            gpsMeasurement.mBitNumber = parcel.readInt();
             gpsMeasurement.mTimeFromLastBitInMs = (short) parcel.readInt();
             gpsMeasurement.mDopplerShiftInHz = parcel.readDouble();
             gpsMeasurement.mDopplerShiftUncertaintyInHz = parcel.readDouble();
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index e2770b4..9ee7027 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -206,6 +206,125 @@
     public static final String EXTRA_MASTER_VOLUME_MUTED =
         "android.media.EXTRA_MASTER_VOLUME_MUTED";
 
+    /**
+     * Broadcast Action: Wired Headset plugged in or unplugged.
+     *
+     * You <em>cannot</em> receive this through components declared
+     * in manifests, only by explicitly registering for it with
+     * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)
+     * Context.registerReceiver()}.
+     *
+     * <p>The intent will have the following extra values:
+     * <ul>
+     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
+     *   <li><em>name</em> - Headset type, human readable string </li>
+     *   <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li>
+     * </ul>
+     * </ul>
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_HEADSET_PLUG =
+            "android.intent.action.HEADSET_PLUG";
+
+    /**
+     * Broadcast Action: A sticky broadcast indicating an HMDI cable was plugged or unplugged
+     *
+     * The intent will have the following extra values: {@link #EXTRA_AUDIO_PLUG_STATE},
+     * {@link #EXTRA_MAX_CHANNEL_COUNT}, {@link #EXTRA_ENCODINGS}.
+     * <p>It can only be received by explicitly registering for it with
+     * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter)}.
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_HDMI_AUDIO_PLUG =
+            "android.media.action.HDMI_AUDIO_PLUG";
+
+    /**
+     * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to communicate whether HDMI is plugged in
+     * or unplugged.
+     * An integer value of 1 indicates a plugged-in state, 0 is unplugged.
+     */
+    public static final String EXTRA_AUDIO_PLUG_STATE = "android.media.extra.audio_plug_state";
+
+    /**
+     * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the maximum number of channels
+     * supported by the HDMI device.
+     * The corresponding integer value is only available when the device is plugged in (as expressed
+     * by {@link #EXTRA_AUDIO_PLUG_STATE}).
+     */
+    public static final String EXTRA_MAX_CHANNEL_COUNT = "android.media.extra.max_channel_count";
+
+    /**
+     * Extra used in {@link #ACTION_HDMI_AUDIO_PLUG} to define the audio encodings supported by
+     * the connected HDMI device.
+     * The corresponding array of encoding values is only available when the device is plugged in
+     * (as expressed by {@link #EXTRA_AUDIO_PLUG_STATE}). Encoding values are defined in
+     * {@link AudioFormat} (for instance see {@link AudioFormat#ENCODING_PCM_16BIT}). Use
+     * {@link android.content.Intent#getIntArrayExtra(String)} to retrieve the encoding values.
+     */
+    public static final String EXTRA_ENCODINGS = "android.media.extra.encodings";
+
+    /**
+     * Broadcast Action: An analog audio speaker/headset plugged in or unplugged.
+     *
+     * <p>The intent will have the following extra values:
+     * <ul>
+     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
+     *   <li><em>name</em> - Headset type, human readable string </li>
+     * </ul>
+     * </ul>
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_ANALOG_AUDIO_DOCK_PLUG =
+            "android.media.action.ANALOG_AUDIO_DOCK_PLUG";
+
+    /**
+     * Broadcast Action: A digital audio speaker/headset plugged in or unplugged.
+     *
+     * <p>The intent will have the following extra values:
+     * <ul>
+     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
+     *   <li><em>name</em> - Headset type, human readable string </li>
+     * </ul>
+     * </ul>
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_DIGITAL_AUDIO_DOCK_PLUG =
+            "android.media.action.DIGITAL_AUDIO_DOCK_PLUG";
+
+    /**
+     * Broadcast Action: A USB audio accessory was plugged in or unplugged.
+     *
+     * <p>The intent will have the following extra values:
+     * <ul>
+     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
+     *   <li><em>card</em> - ALSA card number (integer) </li>
+     *   <li><em>device</em> - ALSA device number (integer) </li>
+     * </ul>
+     * </ul>
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_USB_AUDIO_ACCESSORY_PLUG =
+            "android.media.action.USB_AUDIO_ACCESSORY_PLUG";
+
+    /**
+     * Broadcast Action: A USB audio device was plugged in or unplugged.
+     *
+     * <p>The intent will have the following extra values:
+     * <ul>
+     *   <li><em>state</em> - 0 for unplugged, 1 for plugged. </li>
+     *   <li><em>card</em> - ALSA card number (integer) </li>
+     *   <li><em>device</em> - ALSA device number (integer) </li>
+     * </ul>
+     * </ul>
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+    public static final String ACTION_USB_AUDIO_DEVICE_PLUG =
+            "android.media.action.USB_AUDIO_DEVICE_PLUG";
+
     /** The audio stream for phone calls */
     public static final int STREAM_VOICE_CALL = AudioSystem.STREAM_VOICE_CALL;
     /** The audio stream for system sounds */
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index d002924..d15085b 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -599,8 +599,8 @@
                 new IntentFilter(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED);
         intentFilter.addAction(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED);
         intentFilter.addAction(Intent.ACTION_DOCK_EVENT);
-        intentFilter.addAction(Intent.ACTION_USB_AUDIO_ACCESSORY_PLUG);
-        intentFilter.addAction(Intent.ACTION_USB_AUDIO_DEVICE_PLUG);
+        intentFilter.addAction(AudioManager.ACTION_USB_AUDIO_ACCESSORY_PLUG);
+        intentFilter.addAction(AudioManager.ACTION_USB_AUDIO_DEVICE_PLUG);
         intentFilter.addAction(Intent.ACTION_SCREEN_ON);
         intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
         intentFilter.addAction(Intent.ACTION_USER_SWITCHED);
@@ -1564,6 +1564,9 @@
                 callingPackage) != AppOpsManager.MODE_ALLOWED) {
             return;
         }
+        if (!checkAudioSettingsPermission("setMicrophoneMute()")) {
+            return;
+        }
 
         AudioSystem.muteMicrophone(on);
         // Post a persist microphone msg.
@@ -4363,10 +4366,10 @@
             intent.putExtra("microphone", 0);
         } else if (device == AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET) {
             connType = AudioRoutesInfo.MAIN_DOCK_SPEAKERS;
-            intent.setAction(Intent.ACTION_ANALOG_AUDIO_DOCK_PLUG);
+            intent.setAction(AudioManager.ACTION_ANALOG_AUDIO_DOCK_PLUG);
         } else if (device == AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET) {
             connType = AudioRoutesInfo.MAIN_DOCK_SPEAKERS;
-            intent.setAction(Intent.ACTION_DIGITAL_AUDIO_DOCK_PLUG);
+            intent.setAction(AudioManager.ACTION_DIGITAL_AUDIO_DOCK_PLUG);
         } else if (device == AudioSystem.DEVICE_OUT_HDMI) {
             connType = AudioRoutesInfo.MAIN_HDMI;
             configureHdmiPlugIntent(intent, state);
@@ -4452,7 +4455,8 @@
     }
 
     private void configureHdmiPlugIntent(Intent intent, int state) {
-        intent.setAction(Intent.ACTION_HDMI_AUDIO_PLUG);
+        intent.setAction(AudioManager.ACTION_HDMI_AUDIO_PLUG);
+        intent.putExtra(AudioManager.EXTRA_AUDIO_PLUG_STATE, state);
         if (state == 1) {
             ArrayList<AudioPort> ports = new ArrayList<AudioPort>();
             int[] portGeneration = new int[1];
@@ -4476,7 +4480,7 @@
                                 for (int i = 0 ; i < encodingArray.length ; i++) {
                                     encodingArray[i] = encodingList.get(i);
                                 }
-                                intent.putExtra("encodings", encodingArray);
+                                intent.putExtra(AudioManager.EXTRA_ENCODINGS, encodingArray);
                             }
                             // find the maximum supported number of channels
                             int maxChannels = 0;
@@ -4486,7 +4490,7 @@
                                     maxChannels = channelCount;
                                 }
                             }
-                            intent.putExtra("maxChannelCount", maxChannels);
+                            intent.putExtra(AudioManager.EXTRA_MAX_CHANNEL_COUNT, maxChannels);
                         }
                     }
                 }
@@ -4580,7 +4584,7 @@
                         }
                     }
                 }
-            } else if (action.equals(Intent.ACTION_USB_AUDIO_ACCESSORY_PLUG)) {
+            } else if (action.equals(AudioManager.ACTION_USB_AUDIO_ACCESSORY_PLUG)) {
                 state = intent.getIntExtra("state", 0);
 
                 int alsaCard = intent.getIntExtra("card", -1);
@@ -4592,7 +4596,7 @@
                 // Playback Device
                 outDevice = AudioSystem.DEVICE_OUT_USB_ACCESSORY;
                 setWiredDeviceConnectionState(outDevice, state, params);
-            } else if (action.equals(Intent.ACTION_USB_AUDIO_DEVICE_PLUG)) {
+            } else if (action.equals(AudioManager.ACTION_USB_AUDIO_DEVICE_PLUG)) {
                 // FIXME Does not yet handle the case where the setting is changed
                 // after device connection.  Ideally we should handle the settings change
                 // in SettingsObserver. Here we should log that a USB device is connected
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index 7c3b4fc..9343aa4 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -961,6 +961,10 @@
      * @param context the Context to use when resolving the Uri
      * @param uri the Content URI of the data you want to play
      * @param headers the headers to be sent together with the request for the data
+     *                Note that the cross domain redirection is allowed by default, but that can be
+     *                changed with key/value pairs through the headers parameter with
+     *                "android-allow-cross-domain-redirect" as the key and "0" or "1" as the value
+     *                to disallow or allow cross domain redirection.
      * @throws IllegalStateException if it is called in an invalid state
      */
     public void setDataSource(Context context, Uri uri, Map<String, String> headers)
diff --git a/media/java/android/media/browse/MediaBrowser.java b/media/java/android/media/browse/MediaBrowser.java
index debaf45..338c711 100644
--- a/media/java/android/media/browse/MediaBrowser.java
+++ b/media/java/android/media/browse/MediaBrowser.java
@@ -25,8 +25,8 @@
 import android.content.ServiceConnection;
 import android.content.pm.ParceledListSlice;
 import android.media.MediaDescription;
+import android.media.session.MediaController;
 import android.media.session.MediaSession;
-import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -67,14 +67,14 @@
     private final ConnectionCallback mCallback;
     private final Bundle mRootHints;
     private final Handler mHandler = new Handler();
-    private final ArrayMap<Uri,Subscription> mSubscriptions =
-            new ArrayMap<Uri, MediaBrowser.Subscription>();
+    private final ArrayMap<String,Subscription> mSubscriptions =
+            new ArrayMap<String, MediaBrowser.Subscription>();
 
     private int mState = CONNECT_STATE_DISCONNECTED;
     private MediaServiceConnection mServiceConnection;
     private IMediaBrowserService mServiceBinder;
     private IMediaBrowserServiceCallbacks mServiceCallbacks;
-    private Uri mRootUri;
+    private String mRootId;
     private MediaSession.Token mMediaSessionToken;
     private Bundle mExtras;
 
@@ -85,7 +85,7 @@
      * @param serviceComponent The component name of the media browse service.
      * @param callback The connection callback.
      * @param rootHints An optional bundle of service-specific arguments to send
-     * to the media browse service when connecting and retrieving the root uri
+     * to the media browse service when connecting and retrieving the root id
      * for browsing, or null if none.  The contents of this bundle may affect
      * the information returned when browsing.
      */
@@ -212,7 +212,7 @@
         mServiceConnection = null;
         mServiceBinder = null;
         mServiceCallbacks = null;
-        mRootUri = null;
+        mRootId = null;
         mMediaSessionToken = null;
     }
 
@@ -235,20 +235,20 @@
     }
 
     /**
-     * Gets the root Uri.
+     * Gets the root id.
      * <p>
-     * Note that the root uri may become invalid or change when when the
+     * Note that the root id may become invalid or change when when the
      * browser is disconnected.
      * </p>
      *
      * @throws IllegalStateException if not connected.
      */
-    public @NonNull Uri getRoot() {
+    public @NonNull String getRoot() {
         if (!isConnected()) {
             throw new IllegalStateException("getSessionToken() called while not connected (state="
                     + getStateLabel(mState) + ")");
         }
-        return mRootUri;
+        return mRootId;
     }
 
     /**
@@ -285,35 +285,35 @@
 
     /**
      * Queries for information about the media items that are contained within
-     * the specified Uri and subscribes to receive updates when they change.
+     * the specified id and subscribes to receive updates when they change.
      * <p>
      * The list of subscriptions is maintained even when not connected and is
      * restored after reconnection.  It is ok to subscribe while not connected
      * but the results will not be returned until the connection completes.
      * </p><p>
-     * If the uri is already subscribed with a different callback then the new
+     * If the id is already subscribed with a different callback then the new
      * callback will replace the previous one.
      * </p>
      *
-     * @param parentUri The uri of the parent media item whose list of children
+     * @param parentId The id of the parent media item whose list of children
      * will be subscribed.
      * @param callback The callback to receive the list of children.
      */
-    public void subscribe(@NonNull Uri parentUri, @NonNull SubscriptionCallback callback) {
+    public void subscribe(@NonNull String parentId, @NonNull SubscriptionCallback callback) {
         // Check arguments.
-        if (parentUri == null) {
-            throw new IllegalArgumentException("parentUri is null");
+        if (parentId == null) {
+            throw new IllegalArgumentException("parentId is null");
         }
         if (callback == null) {
             throw new IllegalArgumentException("callback is null");
         }
 
         // Update or create the subscription.
-        Subscription sub = mSubscriptions.get(parentUri);
+        Subscription sub = mSubscriptions.get(parentId);
         boolean newSubscription = sub == null;
         if (newSubscription) {
-            sub = new Subscription(parentUri);
-            mSubscriptions.put(parentUri, sub);
+            sub = new Subscription(parentId);
+            mSubscriptions.put(parentId, sub);
         }
         sub.callback = callback;
 
@@ -321,42 +321,42 @@
         // connected, the service will be told when we connect.
         if (mState == CONNECT_STATE_CONNECTED && newSubscription) {
             try {
-                mServiceBinder.addSubscription(parentUri, mServiceCallbacks);
+                mServiceBinder.addSubscription(parentId, mServiceCallbacks);
             } catch (RemoteException ex) {
                 // Process is crashing.  We will disconnect, and upon reconnect we will
                 // automatically reregister. So nothing to do here.
-                Log.d(TAG, "addSubscription failed with RemoteException parentUri=" + parentUri);
+                Log.d(TAG, "addSubscription failed with RemoteException parentId=" + parentId);
             }
         }
     }
 
     /**
-     * Unsubscribes for changes to the children of the specified Uri.
+     * Unsubscribes for changes to the children of the specified media id.
      * <p>
      * The query callback will no longer be invoked for results associated with
-     * this Uri once this method returns.
+     * this id once this method returns.
      * </p>
      *
-     * @param parentUri The uri of the parent media item whose list of children
+     * @param parentId The id of the parent media item whose list of children
      * will be unsubscribed.
      */
-    public void unsubscribe(@NonNull Uri parentUri) {
+    public void unsubscribe(@NonNull String parentId) {
         // Check arguments.
-        if (parentUri == null) {
-            throw new IllegalArgumentException("parentUri is null");
+        if (parentId == null) {
+            throw new IllegalArgumentException("parentId is null");
         }
 
         // Remove from our list.
-        final Subscription sub = mSubscriptions.remove(parentUri);
+        final Subscription sub = mSubscriptions.remove(parentId);
 
         // Tell the service if necessary.
         if (mState == CONNECT_STATE_CONNECTED && sub != null) {
             try {
-                mServiceBinder.removeSubscription(parentUri, mServiceCallbacks);
+                mServiceBinder.removeSubscription(parentId, mServiceCallbacks);
             } catch (RemoteException ex) {
                 // Process is crashing.  We will disconnect, and upon reconnect we will
                 // automatically reregister. So nothing to do here.
-                Log.d(TAG, "removeSubscription failed with RemoteException parentUri=" + parentUri);
+                Log.d(TAG, "removeSubscription failed with RemoteException parentId=" + parentId);
             }
         }
     }
@@ -380,7 +380,7 @@
     }
 
     private final void onServiceConnected(final IMediaBrowserServiceCallbacks callback,
-            final Uri root, final MediaSession.Token session, final Bundle extra) {
+            final String root, final MediaSession.Token session, final Bundle extra) {
         mHandler.post(new Runnable() {
             @Override
             public void run() {
@@ -395,7 +395,7 @@
                             + getStateLabel(mState) + "... ignoring");
                     return;
                 }
-                mRootUri = root;
+                mRootId = root;
                 mMediaSessionToken = session;
                 mExtras = extra;
                 mState = CONNECT_STATE_CONNECTED;
@@ -408,13 +408,13 @@
 
                 // we may receive some subscriptions before we are connected, so re-subscribe
                 // everything now
-                for (Uri uri : mSubscriptions.keySet()) {
+                for (String id : mSubscriptions.keySet()) {
                     try {
-                        mServiceBinder.addSubscription(uri, mServiceCallbacks);
+                        mServiceBinder.addSubscription(id, mServiceCallbacks);
                     } catch (RemoteException ex) {
                         // Process is crashing.  We will disconnect, and upon reconnect we will
                         // automatically reregister. So nothing to do here.
-                        Log.d(TAG, "addSubscription failed with RemoteException parentUri=" + uri);
+                        Log.d(TAG, "addSubscription failed with RemoteException parentId=" + id);
                     }
                 }
             }
@@ -448,8 +448,8 @@
         });
     }
 
-    private final void onLoadChildren(final IMediaBrowserServiceCallbacks callback, final Uri uri,
-            final ParceledListSlice list) {
+    private final void onLoadChildren(final IMediaBrowserServiceCallbacks callback,
+            final String parentId, final ParceledListSlice list) {
         mHandler.post(new Runnable() {
             @Override
             public void run() {
@@ -461,24 +461,24 @@
 
                 List<MediaItem> data = list.getList();
                 if (DBG) {
-                    Log.d(TAG, "onLoadChildren for " + mServiceComponent + " uri=" + uri);
+                    Log.d(TAG, "onLoadChildren for " + mServiceComponent + " id=" + parentId);
                 }
                 if (data == null) {
                     data = Collections.emptyList();
                 }
 
                 // Check that the subscription is still subscribed.
-                final Subscription subscription = mSubscriptions.get(uri);
+                final Subscription subscription = mSubscriptions.get(parentId);
                 if (subscription == null) {
                     if (DBG) {
-                        Log.d(TAG, "onLoadChildren for uri that isn't subscribed uri="
-                                + uri);
+                        Log.d(TAG, "onLoadChildren for id that isn't subscribed id="
+                                + parentId);
                     }
                     return;
                 }
 
                 // Tell the app.
-                subscription.callback.onChildrenLoaded(uri, data);
+                subscription.callback.onChildrenLoaded(parentId, data);
             }
         });
     }
@@ -514,7 +514,7 @@
         Log.d(TAG, "  mServiceConnection=" + mServiceConnection);
         Log.d(TAG, "  mServiceBinder=" + mServiceBinder);
         Log.d(TAG, "  mServiceCallbacks=" + mServiceCallbacks);
-        Log.d(TAG, "  mRootUri=" + mRootUri);
+        Log.d(TAG, "  mRootId=" + mRootId);
         Log.d(TAG, "  mMediaSessionToken=" + mMediaSessionToken);
     }
 
@@ -535,7 +535,8 @@
         /**
          * Flag: Indicates that the item is playable.
          * <p>
-         * The Uri of this item may be passed to link android.media.session.MediaController#play(Uri)
+         * The id of this item may be passed to
+         * {@link MediaController.TransportControls#playFromMediaId(String, Bundle)}
          * to start playing it.
          * </p>
          */
@@ -669,18 +670,18 @@
         /**
          * Called when the list of children is loaded or updated.
          */
-        public void onChildrenLoaded(@NonNull Uri parentUri,
+        public void onChildrenLoaded(@NonNull String parentId,
                                      @NonNull List<MediaItem> children) {
         }
 
         /**
-         * Called when the Uri doesn't exist or other errors in subscribing.
+         * Called when the id doesn't exist or other errors in subscribing.
          * <p>
          * If this is called, the subscription remains until {@link MediaBrowser#unsubscribe}
          * called, because some errors may heal themselves.
          * </p>
          */
-        public void onError(@NonNull Uri uri) {
+        public void onError(@NonNull String id) {
         }
     }
 
@@ -783,7 +784,7 @@
          * are the initial data as requested.
          */
         @Override
-        public void onConnect(final Uri root, final MediaSession.Token session,
+        public void onConnect(final String root, final MediaSession.Token session,
                 final Bundle extras) {
             MediaBrowser mediaBrowser = mMediaBrowser.get();
             if (mediaBrowser != null) {
@@ -803,20 +804,20 @@
         }
 
         @Override
-        public void onLoadChildren(final Uri uri, final ParceledListSlice list) {
+        public void onLoadChildren(final String parentId, final ParceledListSlice list) {
             MediaBrowser mediaBrowser = mMediaBrowser.get();
             if (mediaBrowser != null) {
-                mediaBrowser.onLoadChildren(this, uri, list);
+                mediaBrowser.onLoadChildren(this, parentId, list);
             }
         }
     }
 
     private static class Subscription {
-        final Uri uri;
+        final String id;
         SubscriptionCallback callback;
 
-        Subscription(Uri u) {
-            this.uri = u;
+        Subscription(String id) {
+            this.id = id;
         }
     }
 }
diff --git a/media/java/android/media/projection/MediaProjection.java b/media/java/android/media/projection/MediaProjection.java
index 99d3ceb..3a74d93 100644
--- a/media/java/android/media/projection/MediaProjection.java
+++ b/media/java/android/media/projection/MediaProjection.java
@@ -97,12 +97,12 @@
      */
     public VirtualDisplay createVirtualDisplay(@NonNull String name,
             int width, int height, int dpi, boolean isSecure, @Nullable Surface surface,
-            @Nullable VirtualDisplay.Callbacks callbacks, @Nullable Handler handler) {
+            @Nullable VirtualDisplay.Callback callback, @Nullable Handler handler) {
         DisplayManager dm = (DisplayManager) mContext.getSystemService(Context.DISPLAY_SERVICE);
         int flags = isSecure ? DisplayManager.VIRTUAL_DISPLAY_FLAG_SECURE : 0;
         return dm.createVirtualDisplay(this, name, width, height, dpi, surface,
                     flags | DisplayManager.VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR |
-                    DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION, callbacks, handler);
+                    DisplayManager.VIRTUAL_DISPLAY_FLAG_PRESENTATION, callback, handler);
     }
 
     /**
@@ -120,21 +120,21 @@
      * should be rendered, or null if there is none initially.
      * @param flags A combination of virtual display flags. See {@link DisplayManager} for the full
      * list of flags.
-     * @param callbacks Callbacks to call when the virtual display's state
+     * @param callback Callback to call when the virtual display's state
      * changes, or null if none.
      * @param handler The {@link android.os.Handler} on which the callback should be
      * invoked, or null if the callback should be invoked on the calling
      * thread's main {@link android.os.Looper}.
      *
      * @see android.hardware.display.DisplayManager#createVirtualDisplay(
-     * String, int, int, int, int, Surface, VirtualDisplay.Callbacks, Handler)
+     * String, int, int, int, int, Surface, VirtualDisplay.Callback, Handler)
      */
     public VirtualDisplay createVirtualDisplay(@NonNull String name,
             int width, int height, int dpi, int flags, @Nullable Surface surface,
-            @Nullable VirtualDisplay.Callbacks callbacks, @Nullable Handler handler) {
+            @Nullable VirtualDisplay.Callback callback, @Nullable Handler handler) {
         DisplayManager dm = (DisplayManager) mContext.getSystemService(Context.DISPLAY_SERVICE);
         return dm.createVirtualDisplay(
-                    this, name, width, height, dpi, surface, flags, callbacks, handler);
+                    this, name, width, height, dpi, surface, flags, callback, handler);
     }
 
     /**
diff --git a/media/java/android/media/tv/TvContentRating.java b/media/java/android/media/tv/TvContentRating.java
index 93b40fb..d5bf38c 100644
--- a/media/java/android/media/tv/TvContentRating.java
+++ b/media/java/android/media/tv/TvContentRating.java
@@ -300,11 +300,7 @@
  *         <td>TV content rating system for Serbia</td>
  *     </tr>
  *     <tr>
- *         <td>SG_FTV</td>
- *         <td>TV content rating system for Singapore</td>
- *     </tr>
- *     <tr>
- *         <td>SG_PTV</td>
+ *         <td>SG_TV</td>
  *         <td>TV content rating system for Singapore</td>
  *     </tr>
  *     <tr>
@@ -1215,22 +1211,30 @@
  *         <td>Program not suitable for minors under the age of 18</td>
  *     </tr>
  *     <tr>
- *         <td valign="top" rowspan="2">SG_FTV</td>
- *         <td>SG_FTV_PG</td>
- *         <td>Suitable for most but parents should guide their young</td>
+ *         <td valign="top" rowspan="6">SG_TV</td>
+ *         <td>SG_TV_G</td>
+ *         <td>Suitable for all ages</td>
  *     </tr>
  *     <tr>
- *         <td>SG_FTV_PG13</td>
- *         <td>Parental Guidance Strongly Cautioned - Suitable for 13 And Above</td>
+ *         <td>SG_TV_PG</td>
+ *         <td>Suitable for all but parents should guide their young</td>
  *     </tr>
  *     <tr>
- *         <td valign="top" rowspan="2">SG_PTV</td>
- *         <td>SG_PTV_NC16</td>
- *         <td>No Children Under 16</td>
+ *         <td>SG_TV_PG13</td>
+ *         <td>Suitable for persons aged 13 and above but parental guidance is advised for children
+ *         below 13</td>
  *     </tr>
  *     <tr>
- *         <td>SG_PTV_M18</td>
- *         <td>Nobody under age 18 is admitted</td>
+ *         <td>SG_TV_NC16</td>
+ *         <td>Suitable for persons aged 16 and above</td>
+ *     </tr>
+ *     <tr>
+ *         <td>SG_TV_M18</td>
+ *         <td>Suitable for persons aged 18 and above</td>
+ *     </tr>
+ *     <tr>
+ *         <td>SG_TV_R21</td>
+ *         <td>Suitable for adults aged 21 and above</td>
  *     </tr>
  *     <tr>
  *         <td valign="top" rowspan="4">SI_TV</td>
diff --git a/media/java/android/media/tv/TvContract.java b/media/java/android/media/tv/TvContract.java
index 7f1c304..b3890d4 100644
--- a/media/java/android/media/tv/TvContract.java
+++ b/media/java/android/media/tv/TvContract.java
@@ -945,8 +945,8 @@
         /**
          * The comma-separated audio languages of this TV program.
          * <p>
-         * This is used to describe available audio languages included in the program. Use
-         * 3-character language code as specified by ISO 639-2.
+         * This is used to describe available audio languages included in the program. Use either
+         * ISO 639-1 or 639-2/T codes.
          * </p><p>
          * Type: TEXT
          * </p>
diff --git a/media/java/android/media/tv/TvInputInfo.java b/media/java/android/media/tv/TvInputInfo.java
index 00183bb..46b8871 100644
--- a/media/java/android/media/tv/TvInputInfo.java
+++ b/media/java/android/media/tv/TvInputInfo.java
@@ -416,23 +416,22 @@
      * Loads the user-displayed icon for this TV input.
      *
      * @param context Supplies a {@link Context} used to load the icon.
-     * @return a Drawable containing the TV input's icon. If the TV input does not have
-     *         an icon, application icon is returned. If it's unavailable too, system default is
-     *         returned.
+     * @return a Drawable containing the TV input's icon. If the TV input does not have an icon,
+     *         application's icon is returned. If it's unavailable too, {@code null} is returned.
      */
     public Drawable loadIcon(Context context) {
         if (mIconUri == null) {
-            return loadDefaultIcon(context);
+            return loadServiceIcon(context);
         }
         try (InputStream is = context.getContentResolver().openInputStream(mIconUri)) {
             Drawable drawable = Drawable.createFromStream(is, null);
             if (drawable == null) {
-                return loadDefaultIcon(context);
+                return loadServiceIcon(context);
             }
             return drawable;
         } catch (IOException e) {
             Log.w(TAG, "Loading the default icon due to a failure on loading " + mIconUri, e);
-            return loadDefaultIcon(context);
+            return loadServiceIcon(context);
         }
     }
 
@@ -486,7 +485,11 @@
         dest.writeByte(mIsConnectedToHdmiSwitch ? (byte) 1 : 0);
     }
 
-    private Drawable loadDefaultIcon(Context context) {
+    private Drawable loadServiceIcon(Context context) {
+        if (mService.serviceInfo.icon == 0
+                && mService.serviceInfo.applicationInfo.icon == 0) {
+            return null;
+        }
         return mService.serviceInfo.loadIcon(context.getPackageManager());
     }
 
diff --git a/media/java/android/service/media/IMediaBrowserService.aidl b/media/java/android/service/media/IMediaBrowserService.aidl
index 2631ddd..01285ee 100644
--- a/media/java/android/service/media/IMediaBrowserService.aidl
+++ b/media/java/android/service/media/IMediaBrowserService.aidl
@@ -16,6 +16,6 @@
     void connect(String pkg, in Bundle rootHints, IMediaBrowserServiceCallbacks callbacks);
     void disconnect(IMediaBrowserServiceCallbacks callbacks);
 
-    void addSubscription(in Uri uri, IMediaBrowserServiceCallbacks callbacks);
-    void removeSubscription(in Uri uri, IMediaBrowserServiceCallbacks callbacks);
+    void addSubscription(String uri, IMediaBrowserServiceCallbacks callbacks);
+    void removeSubscription(String uri, IMediaBrowserServiceCallbacks callbacks);
 }
\ No newline at end of file
diff --git a/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl b/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
index 7702a50..2a37ada 100644
--- a/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
+++ b/media/java/android/service/media/IMediaBrowserServiceCallbacks.aidl
@@ -5,7 +5,6 @@
 import android.content.pm.ParceledListSlice;
 import android.graphics.Bitmap;
 import android.media.session.MediaSession;
-import android.net.Uri;
 import android.os.Bundle;
 
 /**
@@ -16,12 +15,12 @@
 oneway interface IMediaBrowserServiceCallbacks {
     /**
      * Invoked when the connected has been established.
-     * @param root The root Uri for browsing.
+     * @param root The root media id for browsing.
      * @param session The {@link MediaSession.Token media session token} that can be used to control
      *         the playback of the media app.
      * @param extra Extras returned by the media service.
      */
-    void onConnect(in Uri root, in MediaSession.Token session, in Bundle extras);
+    void onConnect(String root, in MediaSession.Token session, in Bundle extras);
     void onConnectFailed();
-    void onLoadChildren(in Uri uri, in ParceledListSlice list);
+    void onLoadChildren(String mediaId, in ParceledListSlice list);
 }
diff --git a/media/java/android/service/media/MediaBrowserService.java b/media/java/android/service/media/MediaBrowserService.java
index 4d6fd7b..317cb96 100644
--- a/media/java/android/service/media/MediaBrowserService.java
+++ b/media/java/android/service/media/MediaBrowserService.java
@@ -25,12 +25,8 @@
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ParceledListSlice;
-import android.content.res.Configuration;
-import android.graphics.Bitmap;
 import android.media.browse.MediaBrowser;
-import android.media.browse.MediaBrowser.MediaItem;
 import android.media.session.MediaSession;
-import android.net.Uri;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -38,18 +34,13 @@
 import android.os.RemoteException;
 import android.service.media.IMediaBrowserService;
 import android.service.media.IMediaBrowserServiceCallbacks;
-import android.service.media.IMediaBrowserService.Stub;
 import android.util.ArrayMap;
 import android.util.Log;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 /**
  * Base class for media browse services.
@@ -96,7 +87,7 @@
         Bundle rootHints;
         IMediaBrowserServiceCallbacks callbacks;
         BrowserRoot root;
-        HashSet<Uri> subscriptions = new HashSet();
+        HashSet<String> subscriptions = new HashSet();
     }
 
     /**
@@ -199,7 +190,7 @@
                         } else {
                             try {
                                 mConnections.put(b, connection);
-                                callbacks.onConnect(connection.root.getRootUri(),
+                                callbacks.onConnect(connection.root.getRootId(),
                                         mSession, connection.root.getExtras());
                             } catch (RemoteException ex) {
                                 Log.w(TAG, "Calling onConnect() failed. Dropping client. "
@@ -229,7 +220,7 @@
 
 
         @Override
-        public void addSubscription(final Uri uri, final IMediaBrowserServiceCallbacks callbacks) {
+        public void addSubscription(final String id, final IMediaBrowserServiceCallbacks callbacks) {
             mHandler.post(new Runnable() {
                     @Override
                     public void run() {
@@ -238,18 +229,18 @@
                         // Get the record for the connection
                         final ConnectionRecord connection = mConnections.get(b);
                         if (connection == null) {
-                            Log.w(TAG, "addSubscription for callback that isn't registered uri="
-                                + uri);
+                            Log.w(TAG, "addSubscription for callback that isn't registered id="
+                                + id);
                             return;
                         }
 
-                        MediaBrowserService.this.addSubscription(uri, connection);
+                        MediaBrowserService.this.addSubscription(id, connection);
                     }
                 });
         }
 
         @Override
-        public void removeSubscription(final Uri uri,
+        public void removeSubscription(final String id,
                 final IMediaBrowserServiceCallbacks callbacks) {
             mHandler.post(new Runnable() {
                 @Override
@@ -258,12 +249,12 @@
 
                     ConnectionRecord connection = mConnections.get(b);
                     if (connection == null) {
-                        Log.w(TAG, "removeSubscription for callback that isn't registered uri="
-                                + uri);
+                        Log.w(TAG, "removeSubscription for callback that isn't registered id="
+                                + id);
                         return;
                     }
-                    if (!connection.subscriptions.remove(uri)) {
-                        Log.w(TAG, "removeSubscription called for " + uri
+                    if (!connection.subscriptions.remove(id)) {
+                        Log.w(TAG, "removeSubscription called for " + id
                                 + " which is not subscribed");
                     }
                 }
@@ -294,7 +285,7 @@
      * <p>
      * The implementation should verify that the client package has
      * permission to access browse media information before returning
-     * the root uri; it should return null if the client is not
+     * the root id; it should return null if the client is not
      * allowed to access this information.
      * </p>
      *
@@ -303,7 +294,7 @@
      * @param clientUid The uid of the application which is requesting
      * access to browse media.
      * @param rootHints An optional bundle of service-specific arguments to send
-     * to the media browse service when connecting and retrieving the root uri
+     * to the media browse service when connecting and retrieving the root id
      * for browsing, or null if none.  The contents of this bundle may affect
      * the information returned when browsing.
      */
@@ -319,11 +310,11 @@
      * from this function, and then {@link Result#sendResult result.sendResult} called when
      * the loading is complete.
      *
-     * @param parentUri The uri of the parent media item whose
+     * @param parentId The id of the parent media item whose
      * children are to be queried.
-     * @return The list of children, or null if the uri is invalid.
+     * @return The list of children, or null if the id is invalid.
      */
-    public abstract void onLoadChildren(@NonNull Uri parentUri,
+    public abstract void onLoadChildren(@NonNull String parentId,
             @NonNull Result<List<MediaBrowser.MediaItem>> result);
 
     /**
@@ -351,23 +342,23 @@
 
     /**
      * Notifies all connected media browsers that the children of
-     * the specified Uri have changed in some way.
+     * the specified parent id have changed in some way.
      * This will cause browsers to fetch subscribed content again.
      *
-     * @param parentUri The uri of the parent media item whose
+     * @param parentId The id of the parent media item whose
      * children changed.
      */
-    public void notifyChildrenChanged(@NonNull final Uri parentUri) {
-        if (parentUri == null) {
-            throw new IllegalArgumentException("parentUri cannot be null in notifyChildrenChanged");
+    public void notifyChildrenChanged(@NonNull final String parentId) {
+        if (parentId == null) {
+            throw new IllegalArgumentException("parentId cannot be null in notifyChildrenChanged");
         }
         mHandler.post(new Runnable() {
             @Override
             public void run() {
                 for (IBinder binder : mConnections.keySet()) {
                     ConnectionRecord connection = mConnections.get(binder);
-                    if (connection.subscriptions.contains(parentUri)) {
-                        performLoadChildren(parentUri, connection);
+                    if (connection.subscriptions.contains(parentId)) {
+                        performLoadChildren(parentId, connection);
                     }
                 }
             }
@@ -395,13 +386,13 @@
     /**
      * Save the subscription and if it is a new subscription send the results.
      */
-    private void addSubscription(Uri uri, ConnectionRecord connection) {
+    private void addSubscription(String id, ConnectionRecord connection) {
         // Save the subscription
-        final boolean added = connection.subscriptions.add(uri);
+        final boolean added = connection.subscriptions.add(id);
 
         // If this is a new subscription, send the results
         if (added) {
-            performLoadChildren(uri, connection);
+            performLoadChildren(id, connection);
         }
     }
 
@@ -410,39 +401,39 @@
      * <p>
      * Callers must make sure that this connection is still connected.
      */
-    private void performLoadChildren(final Uri uri, final ConnectionRecord connection) {
+    private void performLoadChildren(final String parentId, final ConnectionRecord connection) {
         final Result<List<MediaBrowser.MediaItem>> result
- = new Result<List<MediaBrowser.MediaItem>>(
-                uri) {
+                = new Result<List<MediaBrowser.MediaItem>>(parentId) {
             @Override
             void onResultSent(List<MediaBrowser.MediaItem> list) {
                 if (list == null) {
-                    throw new IllegalStateException("onLoadChildren sent null list for uri " + uri);
+                    throw new IllegalStateException("onLoadChildren sent null list for id "
+                            + parentId);
                 }
                 if (mConnections.get(connection.callbacks.asBinder()) != connection) {
                     if (DBG) {
                         Log.d(TAG, "Not sending onLoadChildren result for connection that has"
-                                + " been disconnected. pkg=" + connection.pkg + " uri=" + uri);
+                                + " been disconnected. pkg=" + connection.pkg + " id=" + parentId);
                     }
                     return;
                 }
 
                 final ParceledListSlice<MediaBrowser.MediaItem> pls = new ParceledListSlice(list);
                 try {
-                    connection.callbacks.onLoadChildren(uri, pls);
+                    connection.callbacks.onLoadChildren(parentId, pls);
                 } catch (RemoteException ex) {
                     // The other side is in the process of crashing.
-                    Log.w(TAG, "Calling onLoadChildren() failed for uri=" + uri
+                    Log.w(TAG, "Calling onLoadChildren() failed for id=" + parentId
                             + " package=" + connection.pkg);
                 }
             }
         };
 
-        onLoadChildren(uri, result);
+        onLoadChildren(parentId, result);
 
         if (!result.isDone()) {
             throw new IllegalStateException("onLoadChildren must call detach() or sendResult()"
-                    + " before returning for package=" + connection.pkg + " uri=" + uri);
+                    + " before returning for package=" + connection.pkg + " id=" + parentId);
         }
     }
 
@@ -451,28 +442,28 @@
      * when first connected.
      */
     public static final class BrowserRoot {
-        final private Uri mUri;
+        final private String mRootId;
         final private Bundle mExtras;
 
         /**
          * Constructs a browser root.
-         * @param uri The root Uri for browsing.
+         * @param rootId The root id for browsing.
          * @param extras Any extras about the browser service.
          */
-        public BrowserRoot(@NonNull Uri uri, @Nullable Bundle extras) {
-            if (uri == null) {
-                throw new IllegalArgumentException("The root uri in BrowserRoot cannot be null. " +
+        public BrowserRoot(@NonNull String rootId, @Nullable Bundle extras) {
+            if (rootId == null) {
+                throw new IllegalArgumentException("The root id in BrowserRoot cannot be null. " +
                         "Use null for BrowserRoot instead.");
             }
-            mUri = uri;
+            mRootId = rootId;
             mExtras = extras;
         }
 
         /**
-         * Gets the root uri for browsing.
+         * Gets the root id for browsing.
          */
-        public Uri getRootUri() {
-            return mUri;
+        public String getRootId() {
+            return mRootId;
         }
 
         /**
diff --git a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area_empty.xml b/packages/Keyguard/res/layout/keyguard_emergency_carrier_area_empty.xml
deleted file mode 100644
index 2f4adae..0000000
--- a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area_empty.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-**
-** Copyright 2012, 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.
-*/
--->
-
-<!-- This is a blank layout to simplify implementation on landscape on phones
-     it is referenced indirectly by keyguard_eca -->
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="0dip"
-    android:layout_height="0dip"
-    android:orientation="vertical"
-    android:gravity="center"
-    android:layout_gravity="center_horizontal"
-    android:layout_alignParentBottom="true">
-
-</LinearLayout>
diff --git a/packages/Keyguard/res/values-land/alias.xml b/packages/Keyguard/res/values-land/alias.xml
deleted file mode 100644
index 7aac5b4..0000000
--- a/packages/Keyguard/res/values-land/alias.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/apps/common/assets/res/any/colors.xml
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<resources>
-    <!-- Alias used to reference one of two possible layouts in keyguard.  -->
-    <item type="layout" name="keyguard_eca">@layout/keyguard_emergency_carrier_area_empty</item>
-</resources>
diff --git a/packages/Keyguard/res/values-port/alias.xml b/packages/Keyguard/res/values-port/alias.xml
deleted file mode 100644
index c3ecbb9..0000000
--- a/packages/Keyguard/res/values-port/alias.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/* //device/apps/common/assets/res/any/colors.xml
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-<resources>
-    <!-- Alias used to reference one of two possible layouts in keyguard.  -->
-    <item type="layout" name="keyguard_eca">@layout/keyguard_emergency_carrier_area</item>
-</resources>
diff --git a/packages/Keyguard/res/values/alias.xml b/packages/Keyguard/res/values/alias.xml
index e6657a1..09e9591 100644
--- a/packages/Keyguard/res/values/alias.xml
+++ b/packages/Keyguard/res/values/alias.xml
@@ -49,4 +49,6 @@
     <!-- Alias used to reference framework activity duration.  -->
     <item type="integer" name="config_activityDefaultDur">@*android:integer/config_activityDefaultDur</item>
 
+    <!-- Alias used to reference one of two possible layouts in keyguard.  -->
+    <item type="layout" name="keyguard_eca">@layout/keyguard_emergency_carrier_area</item>
 </resources>
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
index a0fab42..8898f9e 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
@@ -128,16 +128,19 @@
                 getResources().getDimensionPixelSize(R.dimen.widget_label_font_size));
     }
 
-    protected void refresh() {
-        AlarmManager.AlarmClockInfo nextAlarm = mLockPatternUtils.getNextAlarm();
-        Patterns.update(mContext, nextAlarm != null);
-
+    public void refreshTime() {
         mDateView.setFormat24Hour(Patterns.dateView);
         mDateView.setFormat12Hour(Patterns.dateView);
 
         mClockView.setFormat12Hour(Patterns.clockView12);
         mClockView.setFormat24Hour(Patterns.clockView24);
+    }
 
+    private void refresh() {
+        AlarmManager.AlarmClockInfo nextAlarm = mLockPatternUtils.getNextAlarm();
+        Patterns.update(mContext, nextAlarm != null);
+
+        refreshTime();
         refreshAlarmStatus(nextAlarm);
     }
 
diff --git a/packages/PrintSpooler/Android.mk b/packages/PrintSpooler/Android.mk
index 3fbd4d8..4948a02 100644
--- a/packages/PrintSpooler/Android.mk
+++ b/packages/PrintSpooler/Android.mk
@@ -19,6 +19,7 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_SRC_FILES += src/com/android/printspooler/renderer/IPdfRenderer.aidl
 
 LOCAL_PACKAGE_NAME := PrintSpooler
 
diff --git a/packages/PrintSpooler/AndroidManifest.xml b/packages/PrintSpooler/AndroidManifest.xml
index 540a2f3..9efda2f 100644
--- a/packages/PrintSpooler/AndroidManifest.xml
+++ b/packages/PrintSpooler/AndroidManifest.xml
@@ -53,6 +53,11 @@
             android:permission="android.permission.BIND_PRINT_SPOOLER_SERVICE">
         </service>
 
+        <service
+            android:name=".renderer.PdfRendererService"
+            android:isolatedProcess="true">
+        </service>
+
         <activity
             android:name=".ui.PrintActivity"
             android:configChanges="orientation|screenSize"
diff --git a/packages/PrintSpooler/src/com/android/printspooler/model/PageContentRepository.java b/packages/PrintSpooler/src/com/android/printspooler/model/PageContentRepository.java
index c3ddad9..cd2ccbd 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/model/PageContentRepository.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/model/PageContentRepository.java
@@ -17,24 +17,31 @@
 package com.android.printspooler.model;
 
 import android.app.ActivityManager;
+import android.content.ComponentName;
 import android.content.Context;
-import android.content.res.Configuration;
+import android.content.Intent;
+import android.content.ServiceConnection;
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
-import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
-import android.graphics.pdf.PdfRenderer;
 import android.os.AsyncTask;
+import android.os.IBinder;
 import android.os.ParcelFileDescriptor;
-import android.print.PrintAttributes.MediaSize;
-import android.print.PrintAttributes.Margins;
+import android.os.RemoteException;
+import android.print.PrintAttributes;
 import android.print.PrintDocumentInfo;
 import android.util.ArrayMap;
 import android.util.Log;
 import android.view.View;
+import com.android.internal.annotations.GuardedBy;
+import com.android.printspooler.renderer.IPdfRenderer;
+import com.android.printspooler.renderer.PdfRendererService;
 import dalvik.system.CloseGuard;
+import libcore.io.IoUtils;
 
+import java.io.FileDescriptor;
 import java.io.IOException;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
@@ -55,9 +62,6 @@
 
     private static final int BYTES_PER_MEGABYTE = 1048576;
 
-    private static final int MILS_PER_INCH = 1000;
-    private static final int POINTS_IN_INCH = 72;
-
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
     private final ArrayMap<Integer, PageContentProvider> mPageContentProviders =
@@ -115,7 +119,6 @@
         if (DEBUG) {
             Log.i(LOG_TAG, "STATE_DESTROYED");
         }
-        throwIfNotClosed();
         doDestroy();
     }
 
@@ -351,15 +354,13 @@
     public static final class RenderSpec {
         final int bitmapWidth;
         final int bitmapHeight;
-        final MediaSize mediaSize;
-        final Margins minMargins;
+        final PrintAttributes printAttributes;
 
         public RenderSpec(int bitmapWidth, int bitmapHeight,
-                MediaSize mediaSize, Margins minMargins) {
+                PrintAttributes printAttributes) {
             this.bitmapWidth = bitmapWidth;
             this.bitmapHeight = bitmapHeight;
-            this.mediaSize = mediaSize;
-            this.minMargins = minMargins;
+            this.printAttributes = printAttributes;
         }
 
         @Override
@@ -380,18 +381,11 @@
             if (bitmapWidth != other.bitmapWidth) {
                 return false;
             }
-            if (mediaSize != null) {
-                if (!mediaSize.equals(other.mediaSize)) {
+            if (printAttributes != null) {
+                if (!printAttributes.equals(other.printAttributes)) {
                     return false;
                 }
-            } else if (other.mediaSize != null) {
-                return false;
-            }
-            if (minMargins != null) {
-                if (!minMargins.equals(other.minMargins)) {
-                    return false;
-                }
-            } else if (other.minMargins != null) {
+            } else if (other.printAttributes != null) {
                 return false;
             }
             return true;
@@ -407,8 +401,7 @@
         public int hashCode() {
             int result = bitmapWidth;
             result = 31 * result + bitmapHeight;
-            result = 31 * result + (mediaSize != null ? mediaSize.hashCode() : 0);
-            result = 31 * result + (minMargins != null ? minMargins.hashCode() : 0);
+            result = 31 * result + (printAttributes != null ? printAttributes.hashCode() : 0);
             return result;
         }
     }
@@ -440,13 +433,11 @@
         }
     }
 
-    private static int pointsFromMils(int mils) {
-        return (int) (((float) mils / MILS_PER_INCH) * POINTS_IN_INCH);
-    }
-
-    private static class AsyncRenderer {
+    private static final class AsyncRenderer implements ServiceConnection {
         private static final int MALFORMED_PDF_FILE_ERROR = -2;
 
+        private final Object mLock = new Object();
+
         private final Context mContext;
 
         private final PageContentLruCache mPageContentCache;
@@ -457,8 +448,8 @@
 
         private int mPageCount = PrintDocumentInfo.PAGE_COUNT_UNKNOWN;
 
-        // Accessed only by the executor thread.
-        private PdfRenderer mRenderer;
+        @GuardedBy("mLock")
+        private IPdfRenderer mRenderer;
 
         public AsyncRenderer(Context context, OnMalformedPdfFileListener malformedPdfFileListener) {
             mContext = context;
@@ -470,6 +461,21 @@
             mPageContentCache = new PageContentLruCache(cacheSizeInBytes);
         }
 
+        @Override
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            synchronized (mLock) {
+                mRenderer = IPdfRenderer.Stub.asInterface(service);
+                mLock.notifyAll();
+            }
+        }
+
+        @Override
+        public void onServiceDisconnected(ComponentName name) {
+            synchronized (mLock) {
+                mRenderer = null;
+            }
+        }
+
         public void open(final ParcelFileDescriptor source, final Runnable callback) {
             // Opening a new document invalidates the cache as it has pages
             // from the last document. We keep the cache even when the document
@@ -479,13 +485,27 @@
 
             new AsyncTask<Void, Void, Integer>() {
                 @Override
+                protected void onPreExecute() {
+                    Intent intent = new Intent(mContext, PdfRendererService.class);
+                    mContext.bindService(intent, AsyncRenderer.this, Context.BIND_AUTO_CREATE);
+                }
+
+                @Override
                 protected Integer doInBackground(Void... params) {
-                    try {
-                        mRenderer = new PdfRenderer(source);
-                        return mRenderer.getPageCount();
-                    } catch (IOException ioe) {
-                        Log.e(LOG_TAG, "Cannot open PDF document");
-                        return MALFORMED_PDF_FILE_ERROR;
+                    synchronized (mLock) {
+                        while (mRenderer == null) {
+                            try {
+                                mLock.wait();
+                            } catch (InterruptedException ie) {
+                                /* ignore */
+                            }
+                        }
+                        try {
+                            return mRenderer.openDocument(source);
+                        } catch (RemoteException re) {
+                            Log.e(LOG_TAG, "Cannot open PDF document");
+                            return MALFORMED_PDF_FILE_ERROR;
+                        }
                     }
                 }
 
@@ -510,7 +530,13 @@
             new AsyncTask<Void, Void, Void>() {
                 @Override
                 protected Void doInBackground(Void... params) {
-                    mRenderer.close();
+                    synchronized (mLock) {
+                        try {
+                            mRenderer.closeDocument();
+                        } catch (RemoteException re) {
+                            /* ignore */
+                        }
+                    }
                     return null;
                 }
 
@@ -525,8 +551,19 @@
         }
 
         public void destroy() {
-            mPageContentCache.invalidate();
-            mPageContentCache.clear();
+            new AsyncTask<Void, Void, Void>() {
+                @Override
+                protected Void doInBackground(Void... params) {
+                    return null;
+                }
+
+                @Override
+                public void onPostExecute(Void result) {
+                    mContext.unbindService(AsyncRenderer.this);
+                    mPageContentCache.invalidate();
+                    mPageContentCache.clear();
+                }
+            }.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR, (Void[]) null);
         }
 
         public void startPreload(int firstShownPage, int lastShownPage, RenderSpec renderSpec) {
@@ -752,62 +789,30 @@
                     return mRenderedPage;
                 }
 
-                PdfRenderer.Page page = mRenderer.openPage(mPageIndex);
-
-                if (isCancelled()) {
-                    page.close();
-                    return mRenderedPage;
-                }
-
                 Bitmap bitmap = mRenderedPage.content.getBitmap();
 
-                final int srcWidthPts = page.getWidth();
-                final int srcHeightPts = page.getHeight();
+                ParcelFileDescriptor[] pipe = null;
+                try {
+                    pipe = ParcelFileDescriptor.createPipe();
+                    ParcelFileDescriptor source = pipe[0];
+                    ParcelFileDescriptor destination = pipe[1];
 
-                final int dstWidthPts = pointsFromMils(mRenderSpec.mediaSize.getWidthMils());
-                final int dstHeightPts = pointsFromMils(mRenderSpec.mediaSize.getHeightMils());
+                    mRenderer.renderPage(mPageIndex, bitmap.getWidth(), bitmap.getHeight(),
+                            mRenderSpec.printAttributes, destination);
 
-                final boolean scaleContent = mRenderer.shouldScaleForPrinting();
-                final boolean contentLandscape = !mRenderSpec.mediaSize.isPortrait();
+                    // We passed the file descriptor to the other side which took
+                    // ownership, so close our copy for the write to complete.
+                    destination.close();
 
-                final float displayScale;
-                Matrix matrix = new Matrix();
-
-                if (scaleContent) {
-                    displayScale = Math.min((float) bitmap.getWidth() / srcWidthPts,
-                            (float) bitmap.getHeight() / srcHeightPts);
-                } else {
-                    if (contentLandscape) {
-                        displayScale = (float) bitmap.getHeight() / dstHeightPts;
-                    } else {
-                        displayScale = (float) bitmap.getWidth() / dstWidthPts;
-                    }
+                    BitmapFactory.Options options = new BitmapFactory.Options();
+                    options.inBitmap = bitmap;
+                    BitmapFactory.decodeFileDescriptor(source.getFileDescriptor(), null, options);
+                } catch (IOException|RemoteException e) {
+                    Log.e(LOG_TAG, "Error rendering page:" + mPageIndex, e);
+                } finally {
+                    IoUtils.closeQuietly(pipe[0]);
+                    IoUtils.closeQuietly(pipe[1]);
                 }
-                matrix.postScale(displayScale, displayScale);
-
-                Configuration configuration = mContext.getResources().getConfiguration();
-                if (configuration.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
-                    matrix.postTranslate(bitmap.getWidth() - srcWidthPts * displayScale, 0);
-                }
-
-                final int paddingLeftPts = pointsFromMils(mRenderSpec.minMargins.getLeftMils());
-                final int paddingTopPts = pointsFromMils(mRenderSpec.minMargins.getTopMils());
-                final int paddingRightPts = pointsFromMils(mRenderSpec.minMargins.getRightMils());
-                final int paddingBottomPts = pointsFromMils(mRenderSpec.minMargins.getBottomMils());
-
-                Rect clip = new Rect();
-                clip.left = (int) (paddingLeftPts * displayScale);
-                clip.top = (int) (paddingTopPts * displayScale);
-                clip.right = (int) (bitmap.getWidth() - paddingRightPts * displayScale);
-                clip.bottom = (int) (bitmap.getHeight() - paddingBottomPts * displayScale);
-
-                if (DEBUG) {
-                    Log.i(LOG_TAG, "Rendering page:" + mPageIndex + " of " + mPageCount);
-                }
-
-                page.render(bitmap, clip, matrix, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY);
-
-                page.close();
 
                 return mRenderedPage;
             }
diff --git a/packages/PrintSpooler/src/com/android/printspooler/renderer/IPdfRenderer.aidl b/packages/PrintSpooler/src/com/android/printspooler/renderer/IPdfRenderer.aidl
new file mode 100644
index 0000000..1fba2b1
--- /dev/null
+++ b/packages/PrintSpooler/src/com/android/printspooler/renderer/IPdfRenderer.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.printspooler.renderer;
+
+import android.graphics.Rect;
+import android.os.ParcelFileDescriptor;
+import android.print.PageRange;
+import android.print.PrintAttributes;
+
+/**
+ * Interface for communication with a remote pdf renderer.
+ */
+interface IPdfRenderer {
+    int openDocument(in ParcelFileDescriptor source);
+    oneway void renderPage(int pageIndex, int bitmapWidth, int bitmapHeight,
+        in PrintAttributes attributes, in ParcelFileDescriptor destination);
+    oneway void closeDocument();
+    oneway void writePages(in PageRange[] pages);
+}
diff --git a/packages/PrintSpooler/src/com/android/printspooler/renderer/PdfRendererService.java b/packages/PrintSpooler/src/com/android/printspooler/renderer/PdfRendererService.java
new file mode 100644
index 0000000..a4c6932
--- /dev/null
+++ b/packages/PrintSpooler/src/com/android/printspooler/renderer/PdfRendererService.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.printspooler.renderer;
+
+import android.app.Service;
+import android.content.Intent;
+import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.graphics.Matrix;
+import android.graphics.Rect;
+import android.graphics.pdf.PdfRenderer;
+import android.os.IBinder;
+import android.os.ParcelFileDescriptor;
+import android.os.RemoteException;
+import android.print.PageRange;
+import android.print.PrintAttributes;
+import android.print.PrintAttributes.Margins;
+import android.util.Log;
+import android.view.View;
+import libcore.io.IoUtils;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * Service for rendering PDF documents in an isolated process.
+ */
+public final class PdfRendererService extends Service {
+    private static final String LOG_TAG = "PdfRendererService";
+    private static final boolean DEBUG = false;
+
+    private static final int MILS_PER_INCH = 1000;
+    private static final int POINTS_IN_INCH = 72;
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return new PdfRendererImpl();
+    }
+
+    private final class PdfRendererImpl extends IPdfRenderer.Stub {
+        private final Object mLock = new Object();
+
+        private Bitmap mBitmap;
+        private PdfRenderer mRenderer;
+
+        @Override
+        public int openDocument(ParcelFileDescriptor source) throws RemoteException {
+            synchronized (mLock) {
+                throwIfOpened();
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "openDocument()");
+                }
+                try {
+                    mRenderer = new PdfRenderer(source);
+                    return mRenderer.getPageCount();
+                } catch (IOException ioe) {
+                    throw new RemoteException("Cannot open file");
+                }
+            }
+        }
+
+        @Override
+        public void renderPage(int pageIndex, int bitmapWidth, int bitmapHeight,
+                PrintAttributes attributes, ParcelFileDescriptor destination) {
+            FileOutputStream out = null;
+            synchronized (mLock) {
+                try {
+                    throwIfNotOpened();
+
+                    PdfRenderer.Page page = mRenderer.openPage(pageIndex);
+
+                    final int srcWidthPts = page.getWidth();
+                    final int srcHeightPts = page.getHeight();
+
+                    final int dstWidthPts = pointsFromMils(
+                            attributes.getMediaSize().getWidthMils());
+                    final int dstHeightPts = pointsFromMils(
+                            attributes.getMediaSize().getHeightMils());
+
+                    final boolean scaleContent = mRenderer.shouldScaleForPrinting();
+                    final boolean contentLandscape = !attributes.getMediaSize().isPortrait();
+
+                    final float displayScale;
+                    Matrix matrix = new Matrix();
+
+                    if (scaleContent) {
+                        displayScale = Math.min((float) bitmapWidth / srcWidthPts,
+                                (float) bitmapHeight / srcHeightPts);
+                    } else {
+                        if (contentLandscape) {
+                            displayScale = (float) bitmapHeight / dstHeightPts;
+                        } else {
+                            displayScale = (float) bitmapWidth / dstWidthPts;
+                        }
+                    }
+                    matrix.postScale(displayScale, displayScale);
+
+                    Configuration configuration = PdfRendererService.this.getResources()
+                            .getConfiguration();
+                    if (configuration.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
+                        matrix.postTranslate(bitmapWidth - srcWidthPts * displayScale, 0);
+                    }
+
+                    Margins minMargins = attributes.getMinMargins();
+                    final int paddingLeftPts = pointsFromMils(minMargins.getLeftMils());
+                    final int paddingTopPts = pointsFromMils(minMargins.getTopMils());
+                    final int paddingRightPts = pointsFromMils(minMargins.getRightMils());
+                    final int paddingBottomPts = pointsFromMils(minMargins.getBottomMils());
+
+                    Rect clip = new Rect();
+                    clip.left = (int) (paddingLeftPts * displayScale);
+                    clip.top = (int) (paddingTopPts * displayScale);
+                    clip.right = (int) (bitmapWidth - paddingRightPts * displayScale);
+                    clip.bottom = (int) (bitmapHeight - paddingBottomPts * displayScale);
+
+                    if (DEBUG) {
+                        Log.i(LOG_TAG, "Rendering page:" + pageIndex);
+                    }
+
+                    Bitmap bitmap = getBitmapForSize(bitmapWidth, bitmapHeight);
+                    page.render(bitmap, clip, matrix, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY);
+
+                    page.close();
+
+                    out = new FileOutputStream(destination.getFileDescriptor());
+                    bitmap.compress(Bitmap.CompressFormat.PNG, 0, out);
+                } finally {
+                    IoUtils.closeQuietly(out);
+                    IoUtils.closeQuietly(destination);
+                }
+            }
+        }
+
+        @Override
+        public void closeDocument() {
+            synchronized (mLock) {
+                throwIfNotOpened();
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "openDocument()");
+                }
+                mRenderer.close();
+                mRenderer = null;
+            }
+        }
+
+        @Override
+        public void writePages(PageRange[] pages) {
+            synchronized (mLock) {
+                throwIfNotOpened();
+                if (DEBUG) {
+                    Log.i(LOG_TAG, "writePages()");
+                }
+                // TODO: Implement dropping undesired pages.
+            }
+        }
+
+        private Bitmap getBitmapForSize(int width, int height) {
+            if (mBitmap != null) {
+                if (mBitmap.getWidth() == width && mBitmap.getHeight() == height) {
+                    return mBitmap;
+                }
+                mBitmap.recycle();
+            }
+            mBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+            return mBitmap;
+        }
+
+        private void throwIfOpened() {
+            if (mRenderer != null) {
+                throw new IllegalStateException("Already opened");
+            }
+        }
+
+        private void throwIfNotOpened() {
+            if (mRenderer == null) {
+                throw new IllegalStateException("Not opened");
+            }
+        }
+    }
+
+    private static int pointsFromMils(int mils) {
+        return (int) (((float) mils / MILS_PER_INCH) * POINTS_IN_INCH);
+    }
+}
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
index 01c9746..022e0d0 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
@@ -319,6 +319,7 @@
 
             mProgressMessageController.cancel();
             mPrinterRegistry.setTrackedPrinter(null);
+            mPrintPreviewController.destroy();
             mSpoolerProvider.destroy();
             mPrintedDocument.finish();
             mPrintedDocument.destroy();
@@ -2185,4 +2186,4 @@
             updateOptionsUi();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintPreviewController.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintPreviewController.java
index 4a23ec4..ddf637e 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintPreviewController.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintPreviewController.java
@@ -191,6 +191,9 @@
     }
 
     public void destroy() {
+        if (mPageAdapter.isOpened()) {
+            mPageAdapter.close(null);
+        }
         mPageAdapter.destroy();
     }
 
diff --git a/packages/PrintSpooler/src/com/android/printspooler/widget/PageContentView.java b/packages/PrintSpooler/src/com/android/printspooler/widget/PageContentView.java
index 8365373..76ff167 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/widget/PageContentView.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/widget/PageContentView.java
@@ -20,6 +20,7 @@
 import android.graphics.Canvas;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.ColorDrawable;
+import android.print.PrintAttributes;
 import android.print.PrintAttributes.MediaSize;
 import android.print.PrintAttributes.Margins;
 import android.util.AttributeSet;
@@ -38,13 +39,12 @@
 public class PageContentView extends View
         implements PageContentRepository.OnPageContentAvailableCallback {
 
+    private final PrintAttributes mAttributes = new PrintAttributes.Builder().build();
+
     private final ColorDrawable mEmptyState;
 
     private PageContentProvider mProvider;
 
-    private MediaSize mMediaSize;
-    private Margins mMinMargins;
-
     private boolean mContentRequested;
 
     public PageContentView(Context context, AttributeSet attrs) {
@@ -83,15 +83,17 @@
     }
 
     public void init(PageContentProvider provider, MediaSize mediaSize, Margins minMargins) {
-        if (mProvider == provider
-                && ((mMediaSize == null) ? mediaSize == null : mMediaSize.equals(mediaSize))
-                && ((mMinMargins == null) ? minMargins == null : mMinMargins.equals(minMargins))) {
+        if (mProvider == null ? provider == null : mProvider.equals(provider)
+                && ((mAttributes.getMediaSize() == null)
+                        ? mediaSize == null : mAttributes.getMediaSize().equals(mediaSize))
+                && ((mAttributes.getMinMargins() == null)
+                        ? minMargins == null : mAttributes.getMinMargins().equals(minMargins))) {
             return;
         }
 
         mProvider = provider;
-        mMediaSize = mediaSize;
-        mMinMargins = minMargins;
+        mAttributes.setMediaSize(mediaSize);
+        mAttributes.setMinMargins(minMargins);
         mContentRequested = false;
 
         // If there is no provider we want immediately to switch to
@@ -106,8 +108,7 @@
     private void requestPageContentIfNeeded() {
         if (getWidth() > 0 && getHeight() > 0 && !mContentRequested && mProvider != null) {
             mContentRequested = true;
-            mProvider.getPageContent(new RenderSpec(getWidth(), getHeight(), mMediaSize,
-                    mMinMargins), this);
+            mProvider.getPageContent(new RenderSpec(getWidth(), getHeight(), mAttributes), this);
         }
     }
 }
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index fd5e6fe..17593fe 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -70,7 +70,7 @@
     // database gets upgraded properly. At a minimum, please confirm that 'upgradeVersion'
     // is properly propagated through your change.  Not doing so will result in a loss of user
     // settings.
-    private static final int DATABASE_VERSION = 109;
+    private static final int DATABASE_VERSION = 110;
 
     private Context mContext;
     private int mUserHandle;
@@ -1749,6 +1749,27 @@
             upgradeVersion = 109;
         }
 
+        if (upgradeVersion < 110) {
+            // The SIP_CALL_OPTIONS value SIP_ASK_EACH_TIME is being deprecated.
+            // If the SIP_CALL_OPTIONS setting is set to SIP_ASK_EACH_TIME, default to
+            // SIP_ADDRESS_ONLY.
+            db.beginTransaction();
+            SQLiteStatement stmt = null;
+            try {
+                stmt = db.compileStatement("UPDATE system SET value = ? " +
+                        "WHERE name = ? AND value = ?;");
+                stmt.bindString(1, Settings.System.SIP_ADDRESS_ONLY);
+                stmt.bindString(2, Settings.System.SIP_CALL_OPTIONS);
+                stmt.bindString(3, Settings.System.SIP_ASK_ME_EACH_TIME);
+                stmt.execute();
+                db.setTransactionSuccessful();
+            } finally {
+                db.endTransaction();
+                if (stmt != null) stmt.close();
+            }
+            upgradeVersion = 110;
+        }
+
         // *** Remember to update DATABASE_VERSION above!
 
         if (upgradeVersion != currentVersion) {
diff --git a/packages/SystemUI/res/drawable/notification_material_bg_dim.xml b/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
index b04394d..6581942 100644
--- a/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
+++ b/packages/SystemUI/res/drawable/notification_material_bg_dim.xml
@@ -14,7 +14,11 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License
   -->
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="@color/notification_material_background_dimmed_color" />
-    <corners android:radius="@dimen/notification_material_rounded_rect_radius" />
-</shape>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape>
+            <solid android:color="@color/notification_material_background_dimmed_color" />
+            <corners android:radius="@dimen/notification_material_rounded_rect_radius" />
+        </shape>
+    </item>
+</ripple>
diff --git a/packages/SystemUI/res/layout/status_bar_expanded_header.xml b/packages/SystemUI/res/layout/status_bar_expanded_header.xml
index f9e7852..7ad3a89 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded_header.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded_header.xml
@@ -64,7 +64,10 @@
         <FrameLayout android:id="@+id/system_icons_container"
             android:layout_width="wrap_content"
             android:layout_height="@dimen/status_bar_height"
-            android:layout_gravity="center_vertical" />
+            android:layout_gravity="center_vertical"
+            >
+            <include layout="@layout/system_icons" />
+        </FrameLayout>
         <TextView android:id="@+id/battery_level"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
diff --git a/packages/SystemUI/res/values/colors.xml b/packages/SystemUI/res/values/colors.xml
index f3a62b8..6da811f 100644
--- a/packages/SystemUI/res/values/colors.xml
+++ b/packages/SystemUI/res/values/colors.xml
@@ -90,7 +90,10 @@
     <color name="notification_material_background_media_default_color">#ff424242</color>
 
     <!-- The color of the ripples on the untinted notifications -->
-    <color name="notification_ripple_untinted_color">#20000000</color>
+    <color name="notification_ripple_untinted_color">#28000000</color>
+
+    <!-- The color of the ripples on the low priority notifications -->
+    <color name="notification_ripple_color_low_priority">#30000000</color>
 
     <!-- The color of the ripples on the tinted notifications -->
     <color name="notification_ripple_tinted_color">#30ffffff</color>
diff --git a/packages/SystemUI/src/com/android/systemui/GuestResumeSessionReceiver.java b/packages/SystemUI/src/com/android/systemui/GuestResumeSessionReceiver.java
index 7f5ed6a..714b0a8 100644
--- a/packages/SystemUI/src/com/android/systemui/GuestResumeSessionReceiver.java
+++ b/packages/SystemUI/src/com/android/systemui/GuestResumeSessionReceiver.java
@@ -112,17 +112,23 @@
             return;
         }
 
-        userManager.removeUser(currentUser.id);
+        boolean marked = userManager.markGuestForDeletion(currentUser.id);
+        if (!marked) {
+            Log.w(TAG, "Couldn't mark the guest for deletion for user " + userId);
+            return;
+        }
         UserInfo newGuest = userManager.createGuest(context, currentUser.name);
 
         try {
             if (newGuest == null) {
                 Log.e(TAG, "Could not create new guest, switching back to owner");
                 ActivityManagerNative.getDefault().switchUser(UserHandle.USER_OWNER);
+                userManager.removeUser(currentUser.id);
                 WindowManagerGlobal.getWindowManagerService().lockNow(null /* options */);
                 return;
             }
             ActivityManagerNative.getDefault().switchUser(newGuest.id);
+            userManager.removeUser(currentUser.id);
         } catch (RemoteException e) {
             Log.e(TAG, "Couldn't wipe session because ActivityManager or WindowManager is dead");
             return;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
index 500bf45..e6984b2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ActivatableNotificationView.java
@@ -88,6 +88,9 @@
             = new PathInterpolator(0.6f, 0, 0.5f, 1);
     private static final Interpolator ACTIVATE_INVERSE_ALPHA_INTERPOLATOR
             = new PathInterpolator(0, 0, 0.5f, 1);
+    private final int mTintedRippleColor;
+    private final int mLowPriorityRippleColor;
+    private final int mNormalRippleColor;
 
     private boolean mDimmed;
     private boolean mDark;
@@ -153,6 +156,12 @@
         mNormalColor = getResources().getColor(R.color.notification_material_background_color);
         mLowPriorityColor = getResources().getColor(
                 R.color.notification_material_background_low_priority_color);
+        mTintedRippleColor = context.getResources().getColor(
+                R.color.notification_ripple_tinted_color);
+        mLowPriorityRippleColor = context.getResources().getColor(
+                R.color.notification_ripple_color_low_priority);
+        mNormalRippleColor = context.getResources().getColor(
+                R.color.notification_ripple_untinted_color);
     }
 
     @Override
@@ -191,6 +200,16 @@
         }
     }
 
+    @Override
+    protected void drawableStateChanged() {
+        super.drawableStateChanged();
+        if (mDimmed) {
+            mBackgroundDimmed.setState(getDrawableState());
+        } else {
+            mBackgroundNormal.setState(getDrawableState());
+        }
+    }
+
     private boolean handleTouchEventDimmed(MotionEvent event) {
         int action = event.getActionMasked();
         switch (action) {
@@ -372,12 +391,15 @@
 
     private void updateBackgroundTint() {
         int color = getBackgroundColor();
+        int rippleColor = getRippleColor();
         if (color == mNormalColor) {
             // We don't need to tint a normal notification
             color = 0;
         }
         mBackgroundDimmed.setTint(color);
         mBackgroundNormal.setTint(color);
+        mBackgroundDimmed.setRippleColor(rippleColor);
+        mBackgroundNormal.setRippleColor(rippleColor);
     }
 
     private void fadeBackground() {
@@ -618,6 +640,18 @@
         }
     }
 
+    private int getRippleColor() {
+        if (mBgTint != 0) {
+            return mTintedRippleColor;
+        } else if (mShowingLegacyBackground) {
+            return mTintedRippleColor;
+        } else if (mIsBelowSpeedBump) {
+            return mLowPriorityRippleColor;
+        } else {
+            return mNormalRippleColor;
+        }
+    }
+
     /**
      * When we draw the appear animation, we render the view in a bitmap and render this bitmap
      * as a shader of a rect. This call creates the Bitmap and switches the drawing mode,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/MirrorView.java b/packages/SystemUI/src/com/android/systemui/statusbar/MirrorView.java
deleted file mode 100644
index 8b0df06..0000000
--- a/packages/SystemUI/src/com/android/systemui/statusbar/MirrorView.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.systemui.statusbar;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.view.View;
-
-/**
- * A view that mirrors the visual contents of another one. Should be used for animation purposes
- * only, as this view doesn't have any input handling.
- */
-public class MirrorView extends View {
-
-    private View mView;
-    private int mFixedWidth;
-    private int mFixedHeight;
-
-    public MirrorView(Context context) {
-        super(context);
-    }
-
-    public void setMirroredView(View v, int width, int height) {
-        mView = v;
-        mFixedWidth = width;
-        mFixedHeight = height;
-        requestLayout();
-        invalidate();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        if (mView != null) {
-            setMeasuredDimension(mFixedWidth, mFixedHeight);
-        } else {
-            setMeasuredDimension(0, 0);
-        }
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        if (mView != null) {
-            mView.draw(canvas);
-        }
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
index ad274b0..5db680a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationBackgroundView.java
@@ -35,15 +35,9 @@
     private Drawable mBackground;
     private int mClipTopAmount;
     private int mActualHeight;
-    private final int mTintedRippleColor;
-    private final int mNormalRippleColor;
 
     public NotificationBackgroundView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mTintedRippleColor = context.getResources().getColor(
-                R.color.notification_ripple_tinted_color);
-        mNormalRippleColor = context.getResources().getColor(
-                R.color.notification_ripple_untinted_color);
     }
 
     @Override
@@ -103,17 +97,10 @@
     }
 
     public void setTint(int tintColor) {
-        int rippleColor;
         if (tintColor != 0) {
             mBackground.setColorFilter(tintColor, PorterDuff.Mode.SRC_ATOP);
-            rippleColor = mTintedRippleColor;
         } else {
             mBackground.clearColorFilter();
-            rippleColor = mNormalRippleColor;
-        }
-        if (mBackground instanceof RippleDrawable) {
-            RippleDrawable ripple = (RippleDrawable) mBackground;
-            ripple.setColor(ColorStateList.valueOf(rippleColor));
         }
         invalidate();
     }
@@ -138,4 +125,15 @@
         // Prevents this view from creating a layer when alpha is animating.
         return false;
     }
+
+    public void setState(int[] drawableState) {
+        mBackground.setState(drawableState);
+    }
+
+    public void setRippleColor(int color) {
+        if (mBackground instanceof RippleDrawable) {
+            RippleDrawable ripple = (RippleDrawable) mBackground;
+            ripple.setColor(ColorStateList.valueOf(color));
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index d3c3f56..91a8b22 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -28,21 +28,20 @@
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.FrameLayout;
-import android.widget.LinearLayout;
 import android.widget.TextView;
+
+import com.android.keyguard.KeyguardStatusView;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSPanel;
 import com.android.systemui.statusbar.ExpandableView;
 import com.android.systemui.statusbar.FlingAnimationUtils;
 import com.android.systemui.statusbar.GestureRecorder;
 import com.android.systemui.statusbar.KeyguardAffordanceView;
-import com.android.systemui.statusbar.MirrorView;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcher;
 import com.android.systemui.statusbar.stack.NotificationStackScrollLayout;
@@ -67,11 +66,10 @@
     private KeyguardStatusBarView mKeyguardStatusBar;
     private View mQsContainer;
     private QSPanel mQsPanel;
-    private View mKeyguardStatusView;
+    private KeyguardStatusView mKeyguardStatusView;
     private ObservableScrollView mScrollView;
     private TextView mClockView;
     private View mReserveNotificationSpace;
-    private MirrorView mSystemIconsCopy;
     private View mQsNavbarScrim;
     private View mNotificationContainerParent;
     private NotificationStackScrollLayout mNotificationStackScroller;
@@ -165,7 +163,6 @@
 
     public NotificationPanelView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mSystemIconsCopy = new MirrorView(context);
     }
 
     public void setStatusBar(PhoneStatusBar bar) {
@@ -178,7 +175,7 @@
         mHeader = (StatusBarHeaderView) findViewById(R.id.header);
         mHeader.setOnClickListener(this);
         mKeyguardStatusBar = (KeyguardStatusBarView) findViewById(R.id.keyguard_header);
-        mKeyguardStatusView = findViewById(R.id.keyguard_status_view);
+        mKeyguardStatusView = (KeyguardStatusView) findViewById(R.id.keyguard_status_view);
         mQsContainer = findViewById(R.id.quick_settings_container);
         mQsPanel = (QSPanel) findViewById(R.id.quick_settings_panel);
         mClockView = (TextView) findViewById(R.id.clock_view);
@@ -1168,43 +1165,6 @@
     }
 
     @Override
-    public void setVisibility(int visibility) {
-        int oldVisibility = getVisibility();
-        super.setVisibility(visibility);
-        if (visibility != oldVisibility) {
-            reparentStatusIcons(visibility == VISIBLE);
-        }
-    }
-
-    /**
-     * When the notification panel gets expanded, we need to move the status icons in the header
-     * card.
-     */
-    private void reparentStatusIcons(boolean toHeader) {
-        if (mStatusBar == null) {
-            return;
-        }
-        LinearLayout systemIcons = mStatusBar.getSystemIcons();
-        ViewGroup parent = ((ViewGroup) systemIcons.getParent());
-        if (toHeader) {
-            int index = parent.indexOfChild(systemIcons);
-            parent.removeView(systemIcons);
-            mSystemIconsCopy.setMirroredView(
-                    systemIcons, systemIcons.getWidth(), systemIcons.getHeight());
-            parent.addView(mSystemIconsCopy, index);
-            mHeader.attachSystemIcons(systemIcons);
-        } else {
-            ViewGroup newParent = mStatusBar.getSystemIconArea();
-            int index = newParent.indexOfChild(mSystemIconsCopy);
-            parent.removeView(systemIcons);
-            mHeader.onSystemIconsDetached();
-            mSystemIconsCopy.setMirroredView(null, 0, 0);
-            newParent.removeView(mSystemIconsCopy);
-            newParent.addView(systemIcons, index);
-        }
-    }
-
-    @Override
     protected boolean isScrolledToBottom() {
         if (mStatusBar.getBarState() == StatusBarState.KEYGUARD) {
             return true;
@@ -1790,4 +1750,8 @@
             mHeader.updateEverything();
         }
     };
+
+    public void onScreenTurnedOn() {
+        mKeyguardStatusView.refreshTime();
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
index 53361dc..b842a6b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
@@ -87,7 +87,9 @@
 
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
-        if (!mTouchEnabled) {
+        boolean isEndGuesture = (ev.getAction() == MotionEvent.ACTION_UP
+                || ev.getAction() == MotionEvent.ACTION_CANCEL);
+        if (!mTouchEnabled && !isEndGuesture) {
             return false;
         }
         return super.dispatchTouchEvent(ev);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 8c7dad9..ad775cb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -779,10 +779,14 @@
                 (SignalClusterView) mStatusBarView.findViewById(R.id.signal_cluster);
         final SignalClusterView signalClusterKeyguard =
                 (SignalClusterView) mKeyguardStatusBar.findViewById(R.id.signal_cluster);
+        final SignalClusterView signalClusterQs =
+                (SignalClusterView) mHeader.findViewById(R.id.signal_cluster);
         mNetworkController.addSignalCluster(signalCluster);
         mNetworkController.addSignalCluster(signalClusterKeyguard);
+        mNetworkController.addSignalCluster(signalClusterQs);
         signalCluster.setNetworkController(mNetworkController);
         signalClusterKeyguard.setNetworkController(mNetworkController);
+        signalClusterQs.setNetworkController(mNetworkController);
         final boolean isAPhone = mNetworkController.hasVoiceCallingFeature();
         if (isAPhone) {
             mNetworkController.addEmergencyLabelView(mHeader);
@@ -3813,6 +3817,7 @@
 
     public void onScreenTurnedOn() {
         mStackScroller.setAnimationsEnabled(true);
+        mNotificationPanel.onScreenTurnedOn();
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
index b6792f5..eeb97e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
@@ -39,6 +39,7 @@
 import android.widget.TextView;
 
 import com.android.keyguard.KeyguardStatusView;
+import com.android.systemui.BatteryMeterView;
 import com.android.systemui.FontSizeUtils;
 import com.android.systemui.R;
 import com.android.systemui.qs.QSPanel;
@@ -67,7 +68,6 @@
     private TextView mDateCollapsed;
     private TextView mDateExpanded;
     private LinearLayout mSystemIcons;
-    private View mStatusIcons;
     private View mSignalCluster;
     private View mSettingsButton;
     private View mQsDetailHeader;
@@ -149,6 +149,8 @@
         mBatteryLevel = (TextView) findViewById(R.id.battery_level);
         mAlarmStatus = (TextView) findViewById(R.id.alarm_status);
         mAlarmStatus.setOnClickListener(this);
+        mSignalCluster = findViewById(R.id.signal_cluster);
+        mSystemIcons = (LinearLayout) findViewById(R.id.system_icons);
         loadDimens();
         updateVisibilities();
         updateClockScale();
@@ -259,6 +261,7 @@
 
     public void setBatteryController(BatteryController batteryController) {
         mBatteryController = batteryController;
+        ((BatteryMeterView) findViewById(R.id.battery)).setBatteryController(batteryController);
     }
 
     public void setNextAlarmController(NextAlarmController nextAlarmController) {
@@ -476,36 +479,6 @@
         invalidateOutline();
     }
 
-    public void attachSystemIcons(LinearLayout systemIcons) {
-        mSystemIconsContainer.addView(systemIcons);
-        mStatusIcons = systemIcons.findViewById(R.id.statusIcons);
-        mSignalCluster = systemIcons.findViewById(R.id.signal_cluster);
-        mSystemIcons = systemIcons;
-        updateVisibilities();
-        if (mStatusIcons != null) {
-            mStatusIcons.setVisibility(View.GONE);
-        }
-    }
-
-    public void onSystemIconsDetached() {
-        if (mSignalClusterDetached) {
-            reattachSignalCluster();
-            mSignalClusterDetached = false;
-        }
-        if (mStatusIcons != null) {
-            mStatusIcons.setVisibility(View.VISIBLE);
-        }
-        if (mSignalCluster != null) {
-            mSignalCluster.setVisibility(View.VISIBLE);
-            mSignalCluster.setAlpha(1f);
-            mSignalCluster.setTranslationX(0f);
-            mSignalCluster.setTranslationY(0f);
-        }
-        mStatusIcons = null;
-        mSignalCluster = null;
-        mSystemIcons = null;
-    }
-
     public void setUserInfoController(UserInfoController userInfoController) {
         userInfoController.addListener(new UserInfoController.OnUserInfoChangedListener() {
             @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
index e1fd779..1811d8d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
@@ -42,6 +42,7 @@
     private DragDownHelper mDragDownHelper;
     private NotificationStackScrollLayout mStackScrollLayout;
     private NotificationPanelView mNotificationPanel;
+    private View mBrightnessMirror;
 
     PhoneStatusBar mService;
 
@@ -72,6 +73,7 @@
                 R.id.notification_stack_scroller);
         mNotificationPanel = (NotificationPanelView) findViewById(R.id.notification_panel);
         mDragDownHelper = new DragDownHelper(getContext(), this, mStackScrollLayout, mService);
+        mBrightnessMirror = findViewById(R.id.brightness_mirror);
 
         // We really need to be able to animate while window animations are going on
         // so that activities may be started asynchronously from panel animations
@@ -106,6 +108,19 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        if (mBrightnessMirror != null && mBrightnessMirror.getVisibility() == VISIBLE) {
+            // Disallow new pointers while the brightness mirror is visible. This is so that you
+            // can't touch anything other than the brightness slider while the mirror is showing
+            // and the rest of the panel is transparent.
+            if (ev.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN) {
+                return false;
+            }
+        }
+        return super.dispatchTouchEvent(ev);
+    }
+
+    @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         boolean intercept = false;
         if (mNotificationPanel.isFullyExpanded()
diff --git a/services/core/java/com/android/server/MmsServiceBroker.java b/services/core/java/com/android/server/MmsServiceBroker.java
index df54c7f..2830b5e 100644
--- a/services/core/java/com/android/server/MmsServiceBroker.java
+++ b/services/core/java/com/android/server/MmsServiceBroker.java
@@ -29,10 +29,12 @@
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Binder;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
 import android.os.RemoteException;
+import android.os.ServiceManager;
 import android.telephony.TelephonyManager;
 import android.util.Slog;
 
@@ -228,21 +230,8 @@
         }
 
         @Override
-        public boolean getCarrierConfigBoolean(long subId, String name, boolean defaultValue)
-                throws RemoteException {
-            return getServiceGuarded().getCarrierConfigBoolean(subId, name, defaultValue);
-        }
-
-        @Override
-        public int getCarrierConfigInt(long subId, String name, int defaultValue)
-                throws RemoteException {
-            return getServiceGuarded().getCarrierConfigInt(subId, name, defaultValue);
-        }
-
-        @Override
-        public String getCarrierConfigString(long subId, String name, String defaultValue)
-                throws RemoteException {
-            return getServiceGuarded().getCarrierConfigString(subId, name, defaultValue);
+        public Bundle getCarrierConfigValues(long subId) throws RemoteException {
+            return getServiceGuarded().getCarrierConfigValues(subId);
         }
 
         @Override
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index c2c86ff..389369f 100755
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -1107,7 +1107,12 @@
 
     final ActivityThread mSystemThread;
 
+    // Holds the current foreground user's id
     int mCurrentUserId = 0;
+    // Holds the target user's id during a user switch
+    int mTargetUserId = UserHandle.USER_NULL;
+    // If there are multiple profiles for the current user, their ids are here
+    // Currently only the primary user can have managed profiles
     int[] mCurrentProfileIds = new int[] {UserHandle.USER_OWNER}; // Accessed by ActivityStack
 
     /**
@@ -10272,13 +10277,13 @@
                 if (r == null) {
                     return false;
                 }
-                if (r.changeWindowTranslucency(true)) {
-                    mWindowManager.setAppFullscreen(token, true);
+                final boolean translucentChanged = r.changeWindowTranslucency(true);
+                if (translucentChanged) {
                     r.task.stack.releaseBackgroundResources();
                     mStackSupervisor.ensureActivitiesVisibleLocked(null, 0);
-                    return true;
                 }
-                return false;
+                mWindowManager.setAppFullscreen(token, true);
+                return translucentChanged;
             }
         } finally {
             Binder.restoreCallingIdentity(origId);
@@ -10299,15 +10304,13 @@
                     ActivityRecord under = r.task.mActivities.get(index - 1);
                     under.returningOptions = options;
                 }
-                if (r.changeWindowTranslucency(false)) {
+                final boolean translucentChanged = r.changeWindowTranslucency(false);
+                if (translucentChanged) {
                     r.task.stack.convertToTranslucent(r);
-                    mWindowManager.setAppFullscreen(token, false);
                     mStackSupervisor.ensureActivitiesVisibleLocked(null, 0);
-                    return true;
-                } else {
-                    mStackSupervisor.ensureActivitiesVisibleLocked(null, 0);
-                    return false;
                 }
+                mWindowManager.setAppFullscreen(token, false);
+                return translucentChanged;
             }
         } finally {
             Binder.restoreCallingIdentity(origId);
@@ -17937,6 +17940,7 @@
                 return false;
             }
             userName = userInfo.name;
+            mTargetUserId = userId;
         }
         mHandler.removeMessages(START_USER_SWITCH_MSG);
         mHandler.sendMessage(mHandler.obtainMessage(START_USER_SWITCH_MSG, userId, 0, userName));
@@ -18004,6 +18008,7 @@
 
                 if (foreground) {
                     mCurrentUserId = userId;
+                    mTargetUserId = UserHandle.USER_NULL; // reset, mCurrentUserId has caught up
                     updateCurrentProfileIdsLocked();
                     mWindowManager.setCurrentUser(userId, mCurrentProfileIds);
                     // Once the internal notion of the active user has switched, we lock the device
@@ -18371,7 +18376,7 @@
 
     private int stopUserLocked(final int userId, final IStopUserCallback callback) {
         if (DEBUG_MU) Slog.i(TAG_MU, "stopUserLocked userId=" + userId);
-        if (mCurrentUserId == userId) {
+        if (mCurrentUserId == userId && mTargetUserId == UserHandle.USER_NULL) {
             return ActivityManager.USER_OP_IS_CURRENT;
         }
 
@@ -18511,12 +18516,13 @@
             throw new SecurityException(msg);
         }
         synchronized (this) {
-            return getUserManagerLocked().getUserInfo(mCurrentUserId);
+            int userId = mTargetUserId != UserHandle.USER_NULL ? mTargetUserId : mCurrentUserId;
+            return getUserManagerLocked().getUserInfo(userId);
         }
     }
 
     int getCurrentUserIdLocked() {
-        return mCurrentUserId;
+        return mTargetUserId != UserHandle.USER_NULL ? mTargetUserId : mCurrentUserId;
     }
 
     @Override
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 6545134..6bc1c9c 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -1729,16 +1729,19 @@
                         | (baseIntent.getFlags()&flagsOfInterest);
                 intent.setFlags(launchFlags);
                 inTask.setIntent(r);
+                addingToTask = true;
 
-            // If the task is not empty, then we are going to add the new activity on top
-            // of the task, so it can not be launching as a new task.
+            // If the task is not empty and the caller is asking to start it as the root
+            // of a new task, then we don't actually want to start this on the task.  We
+            // will bring the task to the front, and possibly give it a new intent.
             } else if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
-                ActivityOptions.abort(options);
-                throw new IllegalStateException("Caller has inTask " + inTask
-                        + " but target is a new task");
+                addingToTask = false;
+
+            } else {
+                addingToTask = true;
             }
+
             reuseTask = inTask;
-            addingToTask = true;
         } else {
             inTask = null;
         }
@@ -1979,7 +1982,7 @@
                 sourceRecord.task : null;
 
         // Should this be considered a new task?
-        if (r.resultTo == null && !addingToTask
+        if (r.resultTo == null && inTask == null && !addingToTask
                 && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
             if (isLockTaskModeViolation(reuseTask)) {
                 Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r);
@@ -2092,6 +2095,13 @@
                 }
             }
 
+            if (!addingToTask) {
+                // We don't actually want to have this activity added to the task, so just
+                // stop here but still tell the caller that we consumed the intent.
+                ActivityOptions.abort(options);
+                return ActivityManager.START_TASK_TO_FRONT;
+            }
+
             r.setTask(inTask, null);
             if (DEBUG_TASKS) Slog.v(TAG, "Starting new activity " + r
                     + " in explicit task " + r.task);
diff --git a/services/core/java/com/android/server/display/DisplayManagerService.java b/services/core/java/com/android/server/display/DisplayManagerService.java
index e31f177..e609701 100644
--- a/services/core/java/com/android/server/display/DisplayManagerService.java
+++ b/services/core/java/com/android/server/display/DisplayManagerService.java
@@ -29,7 +29,7 @@
 import android.hardware.display.DisplayManagerInternal.DisplayTransactionListener;
 import android.hardware.display.IDisplayManager;
 import android.hardware.display.IDisplayManagerCallback;
-import android.hardware.display.IVirtualDisplayCallbacks;
+import android.hardware.display.IVirtualDisplayCallback;
 import android.hardware.display.WifiDisplayStatus;
 import android.hardware.input.InputManagerInternal;
 import android.media.projection.IMediaProjection;
@@ -491,7 +491,7 @@
         }
     }
 
-    private int createVirtualDisplayInternal(IVirtualDisplayCallbacks callbacks,
+    private int createVirtualDisplayInternal(IVirtualDisplayCallback callback,
             IMediaProjection projection, int callingUid, String packageName,
             String name, int width, int height, int densityDpi, Surface surface, int flags) {
         synchronized (mSyncRoot) {
@@ -502,7 +502,7 @@
             }
 
             DisplayDevice device = mVirtualDisplayAdapter.createVirtualDisplayLocked(
-                    callbacks, projection, callingUid, packageName,
+                    callback, projection, callingUid, packageName,
                     name, width, height, densityDpi, surface, flags);
             if (device == null) {
                 return -1;
@@ -517,7 +517,7 @@
             // Something weird happened and the logical display was not created.
             Slog.w(TAG, "Rejecting request to create virtual display "
                     + "because the logical display was not created.");
-            mVirtualDisplayAdapter.releaseVirtualDisplayLocked(callbacks.asBinder());
+            mVirtualDisplayAdapter.releaseVirtualDisplayLocked(callback.asBinder());
             handleDisplayDeviceRemovedLocked(device);
         }
         return -1;
@@ -1251,14 +1251,14 @@
         }
 
         @Override // Binder call
-        public int createVirtualDisplay(IVirtualDisplayCallbacks callbacks,
+        public int createVirtualDisplay(IVirtualDisplayCallback callback,
                 IMediaProjection projection, String packageName, String name,
                 int width, int height, int densityDpi, Surface surface, int flags) {
             final int callingUid = Binder.getCallingUid();
             if (!validatePackageName(callingUid, packageName)) {
                 throw new SecurityException("packageName must match the calling uid");
             }
-            if (callbacks == null) {
+            if (callback == null) {
                 throw new IllegalArgumentException("appToken must not be null");
             }
             if (TextUtils.isEmpty(name)) {
@@ -1306,7 +1306,7 @@
 
             final long token = Binder.clearCallingIdentity();
             try {
-                return createVirtualDisplayInternal(callbacks, projection, callingUid,
+                return createVirtualDisplayInternal(callback, projection, callingUid,
                         packageName, name, width, height, densityDpi, surface, flags);
             } finally {
                 Binder.restoreCallingIdentity(token);
@@ -1314,31 +1314,31 @@
         }
 
         @Override // Binder call
-        public void resizeVirtualDisplay(IVirtualDisplayCallbacks callbacks,
+        public void resizeVirtualDisplay(IVirtualDisplayCallback callback,
                 int width, int height, int densityDpi) {
             final long token = Binder.clearCallingIdentity();
             try {
-                resizeVirtualDisplayInternal(callbacks.asBinder(), width, height, densityDpi);
+                resizeVirtualDisplayInternal(callback.asBinder(), width, height, densityDpi);
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
         }
 
         @Override // Binder call
-        public void setVirtualDisplaySurface(IVirtualDisplayCallbacks callbacks, Surface surface) {
+        public void setVirtualDisplaySurface(IVirtualDisplayCallback callback, Surface surface) {
             final long token = Binder.clearCallingIdentity();
             try {
-                setVirtualDisplaySurfaceInternal(callbacks.asBinder(), surface);
+                setVirtualDisplaySurfaceInternal(callback.asBinder(), surface);
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
         }
 
         @Override // Binder call
-        public void releaseVirtualDisplay(IVirtualDisplayCallbacks callbacks) {
+        public void releaseVirtualDisplay(IVirtualDisplayCallback callback) {
             final long token = Binder.clearCallingIdentity();
             try {
-                releaseVirtualDisplayInternal(callbacks.asBinder());
+                releaseVirtualDisplayInternal(callback.asBinder());
             } finally {
                 Binder.restoreCallingIdentity(token);
             }
diff --git a/services/core/java/com/android/server/display/VirtualDisplayAdapter.java b/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
index e39f0b1..f6399a3 100644
--- a/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
+++ b/services/core/java/com/android/server/display/VirtualDisplayAdapter.java
@@ -18,7 +18,7 @@
 
 import android.content.Context;
 import android.hardware.display.DisplayManager;
-import android.hardware.display.IVirtualDisplayCallbacks;
+import android.hardware.display.IVirtualDisplayCallback;
 import android.media.projection.IMediaProjection;
 import android.media.projection.IMediaProjectionCallback;
 import android.os.Handler;
@@ -55,15 +55,15 @@
         mHandler = handler;
     }
 
-    public DisplayDevice createVirtualDisplayLocked(IVirtualDisplayCallbacks callbacks,
+    public DisplayDevice createVirtualDisplayLocked(IVirtualDisplayCallback callback,
             IMediaProjection projection, int ownerUid, String ownerPackageName,
             String name, int width, int height, int densityDpi, Surface surface, int flags) {
         boolean secure = (flags & DisplayManager.VIRTUAL_DISPLAY_FLAG_SECURE) != 0;
-        IBinder appToken = callbacks.asBinder();
+        IBinder appToken = callback.asBinder();
         IBinder displayToken = SurfaceControl.createDisplay(name, secure);
         VirtualDisplayDevice device = new VirtualDisplayDevice(displayToken, appToken,
                 ownerUid, ownerPackageName, name, width, height, densityDpi, surface, flags,
-                new Callbacks(callbacks, mHandler));
+                new Callback(callback, mHandler));
 
         mVirtualDisplayDevices.put(appToken, device);
 
@@ -139,7 +139,7 @@
         final String mOwnerPackageName;
         final String mName;
         private final int mFlags;
-        private final Callbacks mCallbacks;
+        private final Callback mCallback;
 
         private int mWidth;
         private int mHeight;
@@ -153,7 +153,7 @@
         public VirtualDisplayDevice(IBinder displayToken, IBinder appToken,
                 int ownerUid, String ownerPackageName,
                 String name, int width, int height, int densityDpi, Surface surface, int flags,
-                Callbacks callbacks) {
+                Callback callback) {
             super(VirtualDisplayAdapter.this, displayToken);
             mAppToken = appToken;
             mOwnerUid = ownerUid;
@@ -164,7 +164,7 @@
             mDensityDpi = densityDpi;
             mSurface = surface;
             mFlags = flags;
-            mCallbacks = callbacks;
+            mCallback = callback;
             mDisplayState = Display.STATE_UNKNOWN;
             mPendingChanges |= PENDING_SURFACE_CHANGE;
         }
@@ -184,7 +184,7 @@
                 mSurface = null;
             }
             SurfaceControl.destroyDisplay(getDisplayTokenLocked());
-            mCallbacks.dispatchDisplayStopped();
+            mCallback.dispatchDisplayStopped();
         }
 
         @Override
@@ -192,9 +192,9 @@
             if (state != mDisplayState) {
                 mDisplayState = state;
                 if (state == Display.STATE_OFF) {
-                    mCallbacks.dispatchDisplayPaused();
+                    mCallback.dispatchDisplayPaused();
                 } else {
-                    mCallbacks.dispatchDisplayResumed();
+                    mCallback.dispatchDisplayResumed();
                 }
             }
         }
@@ -287,16 +287,16 @@
         }
     }
 
-    private static class Callbacks extends Handler {
+    private static class Callback extends Handler {
         private static final int MSG_ON_DISPLAY_PAUSED = 0;
         private static final int MSG_ON_DISPLAY_RESUMED = 1;
         private static final int MSG_ON_DISPLAY_STOPPED = 2;
 
-        private final IVirtualDisplayCallbacks mCallbacks;
+        private final IVirtualDisplayCallback mCallback;
 
-        public Callbacks(IVirtualDisplayCallbacks callbacks, Handler handler) {
+        public Callback(IVirtualDisplayCallback callback, Handler handler) {
             super(handler.getLooper());
-            mCallbacks = callbacks;
+            mCallback = callback;
         }
 
         @Override
@@ -304,13 +304,13 @@
             try {
                 switch (msg.what) {
                     case MSG_ON_DISPLAY_PAUSED:
-                        mCallbacks.onDisplayPaused();
+                        mCallback.onPaused();
                         break;
                     case MSG_ON_DISPLAY_RESUMED:
-                        mCallbacks.onDisplayResumed();
+                        mCallback.onResumed();
                         break;
                     case MSG_ON_DISPLAY_STOPPED:
-                        mCallbacks.onDisplayStopped();
+                        mCallback.onStopped();
                         break;
                 }
             } catch (RemoteException e) {
diff --git a/services/core/java/com/android/server/location/GpsLocationProvider.java b/services/core/java/com/android/server/location/GpsLocationProvider.java
index 753ae39..2ef9828 100644
--- a/services/core/java/com/android/server/location/GpsLocationProvider.java
+++ b/services/core/java/com/android/server/location/GpsLocationProvider.java
@@ -22,6 +22,7 @@
 import com.android.internal.location.GpsNetInitiatedHandler.GpsNiNotification;
 import com.android.internal.location.ProviderProperties;
 import com.android.internal.location.ProviderRequest;
+import com.android.internal.R;
 import com.android.internal.telephony.Phone;
 import com.android.internal.telephony.PhoneConstants;
 
@@ -76,6 +77,7 @@
 import android.util.Log;
 import android.util.NtpTrustedTime;
 
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
@@ -138,7 +140,7 @@
     private static final int LOCATION_HAS_BEARING = 8;
     private static final int LOCATION_HAS_ACCURACY = 16;
 
-// IMPORTANT - the GPS_DELETE_* symbols here must match constants in gps.h
+    // IMPORTANT - the GPS_DELETE_* symbols here must match constants in gps.h
     private static final int GPS_DELETE_EPHEMERIS = 0x0001;
     private static final int GPS_DELETE_ALMANAC = 0x0002;
     private static final int GPS_DELETE_POSITION = 0x0004;
@@ -367,6 +369,10 @@
     // Alarms
     private final static String ALARM_WAKEUP = "com.android.internal.location.ALARM_WAKEUP";
     private final static String ALARM_TIMEOUT = "com.android.internal.location.ALARM_TIMEOUT";
+
+    // SIM/Carrier info.
+    private final static String SIM_STATE_CHANGED = "android.intent.action.SIM_STATE_CHANGED";
+
     private final PowerManager mPowerManager;
     private final AlarmManager mAlarmManager;
     private final PendingIntent mWakeupIntent;
@@ -443,7 +449,7 @@
         return mGpsNavigationMessageProvider;
     }
 
-    private final BroadcastReceiver mBroadcastReciever = new BroadcastReceiver() {
+    private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
         @Override public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
 
@@ -477,6 +483,19 @@
                     || Intent.ACTION_SCREEN_OFF.equals(action)
                     || Intent.ACTION_SCREEN_ON.equals(action)) {
                 updateLowPowerMode();
+            } else if (action.equals(SIM_STATE_CHANGED)) {
+                TelephonyManager phone = (TelephonyManager)
+                        mContext.getSystemService(Context.TELEPHONY_SERVICE);
+                int simState = phone.getSimState();
+                Log.d(TAG, "SIM STATE CHANGED to " + simState);
+                String mccMnc = phone.getSimOperator();
+                if (simState == TelephonyManager.SIM_STATE_READY &&
+                    !TextUtils.isEmpty(mccMnc)) {
+                    Log.d(TAG, "SIM STATE is ready, SIM MCC/MNC is " + mccMnc);
+                    synchronized (mLock) {
+                        reloadGpsProperties(context, mProperties);
+                    }
+                }
             }
         }
     };
@@ -514,37 +533,73 @@
         return native_is_supported();
     }
 
-    private boolean loadPropertiesFile(String filename) {
-        mProperties = new Properties();
+    private void reloadGpsProperties(Context context, Properties properties) {
+        Log.d(TAG, "Reset GPS properties, previous size = " + properties.size());
+        loadPropertiesFromResource(context, properties);
+        boolean isPropertiesLoadedFromFile = false;
+        final String gpsHardware = SystemProperties.get("ro.hardware.gps");
+        if (!TextUtils.isEmpty(gpsHardware)) {
+            final String propFilename =
+                    PROPERTIES_FILE_PREFIX + "." + gpsHardware + PROPERTIES_FILE_SUFFIX;
+            isPropertiesLoadedFromFile =
+                    loadPropertiesFromFile(propFilename, properties);
+        }
+        if (!isPropertiesLoadedFromFile) {
+            loadPropertiesFromFile(DEFAULT_PROPERTIES_FILE, properties);
+        }
+        Log.d(TAG, "GPS properties reloaded, size = " + properties.size());
+
+        // TODO: we should get rid of C2K specific setting.
+        setSuplHostPort(properties.getProperty("SUPL_HOST"),
+                        properties.getProperty("SUPL_PORT"));
+        mC2KServerHost = properties.getProperty("C2K_HOST");
+        String portString = properties.getProperty("C2K_PORT");
+        if (mC2KServerHost != null && portString != null) {
+            try {
+                mC2KServerPort = Integer.parseInt(portString);
+            } catch (NumberFormatException e) {
+                Log.e(TAG, "unable to parse C2K_PORT: " + portString);
+            }
+        }
+
+        try {
+            // Convert properties to string contents and send it to HAL.
+            ByteArrayOutputStream baos = new ByteArrayOutputStream(4096);
+            properties.store(baos, null);
+            native_configuration_update(baos.toString());
+            Log.d(TAG, "final config = " + baos.toString());
+        } catch (IOException ex) {
+            Log.w(TAG, "failed to dump properties contents");
+        }
+    }
+
+    private void loadPropertiesFromResource(Context context,
+                                            Properties properties) {
+        String[] configValues = context.getResources().getStringArray(
+                com.android.internal.R.array.config_gpsParameters);
+        for (String item : configValues) {
+            Log.d(TAG, "GpsParamsResource: " + item);
+            String[] split = item.split("=");
+            if (split.length == 2) {
+                properties.setProperty(split[0].trim().toUpperCase(), split[1]);
+            } else {
+                Log.w(TAG, "malformed contents: " + item);
+            }
+        }
+    }
+
+    private boolean loadPropertiesFromFile(String filename,
+                                           Properties properties) {
         try {
             File file = new File(filename);
             FileInputStream stream = null;
             try {
                 stream = new FileInputStream(file);
-                mProperties.load(stream);
+                properties.load(stream);
             } finally {
                 IoUtils.closeQuietly(stream);
             }
 
-            mSuplServerHost = mProperties.getProperty("SUPL_HOST");
-            String portString = mProperties.getProperty("SUPL_PORT");
-            if (mSuplServerHost != null && portString != null) {
-                try {
-                    mSuplServerPort = Integer.parseInt(portString);
-                } catch (NumberFormatException e) {
-                    Log.e(TAG, "unable to parse SUPL_PORT: " + portString);
-                }
-            }
-
-            mC2KServerHost = mProperties.getProperty("C2K_HOST");
-            portString = mProperties.getProperty("C2K_PORT");
-            if (mC2KServerHost != null && portString != null) {
-                try {
-                    mC2KServerPort = Integer.parseInt(portString);
-                } catch (NumberFormatException e) {
-                    Log.e(TAG, "unable to parse C2K_PORT: " + portString);
-                }
-            }
         } catch (IOException e) {
             Log.w(TAG, "Could not open GPS configuration file " + filename);
             return false;
@@ -580,16 +635,9 @@
         mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService(
                 BatteryStats.SERVICE_NAME));
 
-        boolean propertiesLoaded = false;
-        final String gpsHardware = SystemProperties.get("ro.hardware.gps");
-        if (!TextUtils.isEmpty(gpsHardware)) {
-            final String propFilename = PROPERTIES_FILE_PREFIX + "." + gpsHardware + PROPERTIES_FILE_SUFFIX;
-            propertiesLoaded = loadPropertiesFile(propFilename);
-        }
-
-        if (!propertiesLoaded) {
-            loadPropertiesFile(DEFAULT_PROPERTIES_FILE);
-        }
+        // Load GPS configuration.
+        mProperties = new Properties();
+        reloadGpsProperties(mContext, mProperties);
 
         // construct handler, listen for events
         mHandler = new ProviderHandler(looper);
@@ -625,7 +673,7 @@
         intentFilter.addAction(Intents.DATA_SMS_RECEIVED_ACTION);
         intentFilter.addDataScheme("sms");
         intentFilter.addDataAuthority("localhost","7275");
-        mContext.registerReceiver(mBroadcastReciever, intentFilter, null, mHandler);
+        mContext.registerReceiver(mBroadcastReceiver, intentFilter, null, mHandler);
 
         intentFilter = new IntentFilter();
         intentFilter.addAction(Intents.WAP_PUSH_RECEIVED_ACTION);
@@ -634,7 +682,7 @@
         } catch (IntentFilter.MalformedMimeTypeException e) {
             Log.w(TAG, "Malformed SUPL init mime type");
         }
-        mContext.registerReceiver(mBroadcastReciever, intentFilter, null, mHandler);
+        mContext.registerReceiver(mBroadcastReceiver, intentFilter, null, mHandler);
 
         intentFilter = new IntentFilter();
         intentFilter.addAction(ALARM_WAKEUP);
@@ -643,7 +691,9 @@
         intentFilter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED);
         intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
         intentFilter.addAction(Intent.ACTION_SCREEN_ON);
-        mContext.registerReceiver(mBroadcastReciever, intentFilter, null, mHandler);
+        intentFilter = new IntentFilter();
+        intentFilter.addAction(SIM_STATE_CHANGED);
+        mContext.registerReceiver(mBroadcastReceiver, intentFilter, null, mHandler);
     }
 
     /**
@@ -844,6 +894,19 @@
         sendMessage(ENABLE, 1, null);
     }
 
+    private void setSuplHostPort(String hostString, String portString) {
+        if (hostString != null) {
+            mSuplServerHost = hostString;
+        }
+        if (portString != null) {
+            try {
+                mSuplServerPort = Integer.parseInt(portString);
+            } catch (NumberFormatException e) {
+                Log.e(TAG, "unable to parse SUPL_PORT: " + portString);
+            }
+        }
+    }
+
     private void handleEnable() {
         if (DEBUG) Log.d(TAG, "handleEnable");
 
@@ -2055,5 +2118,8 @@
     private static native boolean native_is_navigation_message_supported();
     private native boolean native_start_navigation_message_collection();
     private native boolean native_stop_navigation_message_collection();
+
+    // GNSS Configuration
+    private static native void native_configuration_update(String configData);
 }
 
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 5aa0294..9554afa 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -3035,115 +3035,125 @@
                             (flags & PackageManager.MATCH_DEFAULT_ONLY) != 0, userId)
                     : null;
             if (prefs != null && prefs.size() > 0) {
-                // First figure out how good the original match set is.
-                // We will only allow preferred activities that came
-                // from the same match quality.
-                int match = 0;
+                boolean changed = false;
+                try {
+                    // First figure out how good the original match set is.
+                    // We will only allow preferred activities that came
+                    // from the same match quality.
+                    int match = 0;
 
-                if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Figuring out best match...");
+                    if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Figuring out best match...");
 
-                final int N = query.size();
-                for (int j=0; j<N; j++) {
-                    final ResolveInfo ri = query.get(j);
-                    if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Match for " + ri.activityInfo
-                            + ": 0x" + Integer.toHexString(match));
-                    if (ri.match > match) {
-                        match = ri.match;
-                    }
-                }
-
-                if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Best match: 0x"
-                        + Integer.toHexString(match));
-
-                match &= IntentFilter.MATCH_CATEGORY_MASK;
-                final int M = prefs.size();
-                for (int i=0; i<M; i++) {
-                    final PreferredActivity pa = prefs.get(i);
-                    if (DEBUG_PREFERRED || debug) {
-                        Slog.v(TAG, "Checking PreferredActivity ds="
-                                + (pa.countDataSchemes() > 0 ? pa.getDataScheme(0) : "<none>")
-                                + "\n  component=" + pa.mPref.mComponent);
-                        pa.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), "  ");
-                    }
-                    if (pa.mPref.mMatch != match) {
-                        if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Skipping bad match "
-                                + Integer.toHexString(pa.mPref.mMatch));
-                        continue;
-                    }
-                    // If it's not an "always" type preferred activity and that's what we're
-                    // looking for, skip it.
-                    if (always && !pa.mPref.mAlways) {
-                        if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Skipping mAlways=false entry");
-                        continue;
-                    }
-                    final ActivityInfo ai = getActivityInfo(pa.mPref.mComponent,
-                            flags | PackageManager.GET_DISABLED_COMPONENTS, userId);
-                    if (DEBUG_PREFERRED || debug) {
-                        Slog.v(TAG, "Found preferred activity:");
-                        if (ai != null) {
-                            ai.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), "  ");
-                        } else {
-                            Slog.v(TAG, "  null");
-                        }
-                    }
-                    if (ai == null) {
-                        // This previously registered preferred activity
-                        // component is no longer known.  Most likely an update
-                        // to the app was installed and in the new version this
-                        // component no longer exists.  Clean it up by removing
-                        // it from the preferred activities list, and skip it.
-                        Slog.w(TAG, "Removing dangling preferred activity: "
-                                + pa.mPref.mComponent);
-                        pir.removeFilter(pa);
-                        continue;
-                    }
+                    final int N = query.size();
                     for (int j=0; j<N; j++) {
                         final ResolveInfo ri = query.get(j);
-                        if (!ri.activityInfo.applicationInfo.packageName
-                                .equals(ai.applicationInfo.packageName)) {
+                        if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Match for " + ri.activityInfo
+                                + ": 0x" + Integer.toHexString(match));
+                        if (ri.match > match) {
+                            match = ri.match;
+                        }
+                    }
+
+                    if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Best match: 0x"
+                            + Integer.toHexString(match));
+
+                    match &= IntentFilter.MATCH_CATEGORY_MASK;
+                    final int M = prefs.size();
+                    for (int i=0; i<M; i++) {
+                        final PreferredActivity pa = prefs.get(i);
+                        if (DEBUG_PREFERRED || debug) {
+                            Slog.v(TAG, "Checking PreferredActivity ds="
+                                    + (pa.countDataSchemes() > 0 ? pa.getDataScheme(0) : "<none>")
+                                    + "\n  component=" + pa.mPref.mComponent);
+                            pa.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), "  ");
+                        }
+                        if (pa.mPref.mMatch != match) {
+                            if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Skipping bad match "
+                                    + Integer.toHexString(pa.mPref.mMatch));
                             continue;
                         }
-                        if (!ri.activityInfo.name.equals(ai.name)) {
+                        // If it's not an "always" type preferred activity and that's what we're
+                        // looking for, skip it.
+                        if (always && !pa.mPref.mAlways) {
+                            if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Skipping mAlways=false entry");
                             continue;
                         }
-
-                        if (removeMatches) {
-                            pir.removeFilter(pa);
-                            if (DEBUG_PREFERRED) {
-                                Slog.v(TAG, "Removing match " + pa.mPref.mComponent);
+                        final ActivityInfo ai = getActivityInfo(pa.mPref.mComponent,
+                                flags | PackageManager.GET_DISABLED_COMPONENTS, userId);
+                        if (DEBUG_PREFERRED || debug) {
+                            Slog.v(TAG, "Found preferred activity:");
+                            if (ai != null) {
+                                ai.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), "  ");
+                            } else {
+                                Slog.v(TAG, "  null");
                             }
-                            break;
                         }
-
-                        // Okay we found a previously set preferred or last chosen app.
-                        // If the result set is different from when this
-                        // was created, we need to clear it and re-ask the
-                        // user their preference, if we're looking for an "always" type entry.
-                        if (always && !pa.mPref.sameSet(query, priority)) {
-                            Slog.i(TAG, "Result set changed, dropping preferred activity for "
-                                    + intent + " type " + resolvedType);
-                            if (DEBUG_PREFERRED) {
-                                Slog.v(TAG, "Removing preferred activity since set changed "
-                                        + pa.mPref.mComponent);
-                            }
+                        if (ai == null) {
+                            // This previously registered preferred activity
+                            // component is no longer known.  Most likely an update
+                            // to the app was installed and in the new version this
+                            // component no longer exists.  Clean it up by removing
+                            // it from the preferred activities list, and skip it.
+                            Slog.w(TAG, "Removing dangling preferred activity: "
+                                    + pa.mPref.mComponent);
                             pir.removeFilter(pa);
-                            // Re-add the filter as a "last chosen" entry (!always)
-                            PreferredActivity lastChosen = new PreferredActivity(
-                                    pa, pa.mPref.mMatch, null, pa.mPref.mComponent, false);
-                            pir.addFilter(lastChosen);
-                            mSettings.writePackageRestrictionsLPr(userId);
-                            return null;
+                            changed = true;
+                            continue;
                         }
+                        for (int j=0; j<N; j++) {
+                            final ResolveInfo ri = query.get(j);
+                            if (!ri.activityInfo.applicationInfo.packageName
+                                    .equals(ai.applicationInfo.packageName)) {
+                                continue;
+                            }
+                            if (!ri.activityInfo.name.equals(ai.name)) {
+                                continue;
+                            }
 
-                        // Yay! Either the set matched or we're looking for the last chosen
-                        if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Returning preferred activity: "
-                                + ri.activityInfo.packageName + "/" + ri.activityInfo.name);
+                            if (removeMatches) {
+                                pir.removeFilter(pa);
+                                changed = true;
+                                if (DEBUG_PREFERRED) {
+                                    Slog.v(TAG, "Removing match " + pa.mPref.mComponent);
+                                }
+                                break;
+                            }
+
+                            // Okay we found a previously set preferred or last chosen app.
+                            // If the result set is different from when this
+                            // was created, we need to clear it and re-ask the
+                            // user their preference, if we're looking for an "always" type entry.
+                            if (always && !pa.mPref.sameSet(query, priority)) {
+                                Slog.i(TAG, "Result set changed, dropping preferred activity for "
+                                        + intent + " type " + resolvedType);
+                                if (DEBUG_PREFERRED) {
+                                    Slog.v(TAG, "Removing preferred activity since set changed "
+                                            + pa.mPref.mComponent);
+                                }
+                                pir.removeFilter(pa);
+                                // Re-add the filter as a "last chosen" entry (!always)
+                                PreferredActivity lastChosen = new PreferredActivity(
+                                        pa, pa.mPref.mMatch, null, pa.mPref.mComponent, false);
+                                pir.addFilter(lastChosen);
+                                changed = true;
+                                return null;
+                            }
+
+                            // Yay! Either the set matched or we're looking for the last chosen
+                            if (DEBUG_PREFERRED || debug) Slog.v(TAG, "Returning preferred activity: "
+                                    + ri.activityInfo.packageName + "/" + ri.activityInfo.name);
+                            return ri;
+                        }
+                    }
+                } finally {
+                    if (changed) {
+                        if (DEBUG_PREFERRED) {
+                            Slog.v(TAG, "Preferred activity bookkeeping changed; writing restrictions");
+                        }
                         mSettings.writePackageRestrictionsLPr(userId);
-                        return ri;
                     }
                 }
             }
-            mSettings.writePackageRestrictionsLPr(userId);
         }
         if (DEBUG_PREFERRED || debug) Slog.v(TAG, "No preferred activity to return");
         return null;
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 2929939..4a2cece 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -519,7 +519,7 @@
         for (int i = 0; i < totalUserCount; i++) {
             UserInfo user = mUsers.valueAt(i);
             if (!mRemovingUserIds.get(user.id)
-                    && !user.isGuest()) {
+                    && !user.isGuest() && !user.partial) {
                 aliveUserCount++;
             }
         }
@@ -1180,6 +1180,47 @@
     }
 
     /**
+     * Mark this guest user for deletion to allow us to create another guest
+     * and switch to that user before actually removing this guest.
+     * @param userHandle the userid of the current guest
+     * @return whether the user could be marked for deletion
+     */
+    public boolean markGuestForDeletion(int userHandle) {
+        checkManageUsersPermission("Only the system can remove users");
+        if (getUserRestrictions(UserHandle.getCallingUserId()).getBoolean(
+                UserManager.DISALLOW_REMOVE_USER, false)) {
+            Log.w(LOG_TAG, "Cannot remove user. DISALLOW_REMOVE_USER is enabled.");
+            return false;
+        }
+
+        long ident = Binder.clearCallingIdentity();
+        try {
+            final UserInfo user;
+            synchronized (mPackagesLock) {
+                user = mUsers.get(userHandle);
+                if (userHandle == 0 || user == null || mRemovingUserIds.get(userHandle)) {
+                    return false;
+                }
+                if (!user.isGuest()) {
+                    return false;
+                }
+                // Set this to a partially created user, so that the user will be purged
+                // on next startup, in case the runtime stops now before stopping and
+                // removing the user completely.
+                user.partial = true;
+                // Mark it as disabled, so that it isn't returned any more when
+                // profiles are queried.
+                user.flags |= UserInfo.FLAG_DISABLED;
+                user.flags &= ~UserInfo.FLAG_GUEST;
+                writeUserLocked(user);
+            }
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+        return true;
+    }
+
+    /**
      * Removes a user and all data directories created for that user. This method should be called
      * after the user's processes have been terminated.
      * @param userHandle the user's id
diff --git a/services/core/java/com/android/server/wm/AccessibilityController.java b/services/core/java/com/android/server/wm/AccessibilityController.java
index 61ad7aa..fa1c0ff 100644
--- a/services/core/java/com/android/server/wm/AccessibilityController.java
+++ b/services/core/java/com/android/server/wm/AccessibilityController.java
@@ -457,7 +457,7 @@
                 availableBounds.set(0, 0, screenWidth, screenHeight);
 
                 Region nonMagnifiedBounds = mTempRegion4;
-                nonMagnifiedBounds.set(0,  0,  0,  0);
+                nonMagnifiedBounds.set(0, 0, 0, 0);
 
                 SparseArray<WindowState> visibleWindows = mTempWindowStates;
                 visibleWindows.clear();
@@ -566,7 +566,7 @@
             public void setMagnifiedRegionBorderShownLocked(boolean shown, boolean animate) {
                 if (shown) {
                     mFullRedrawNeeded = true;
-                    mOldMagnifiedBounds.set(0,  0,  0,  0);
+                    mOldMagnifiedBounds.set(0, 0, 0, 0);
                 }
                 mWindow.setShown(shown, animate);
             }
@@ -614,19 +614,15 @@
             private final class ViewportWindow {
                 private static final String SURFACE_TITLE = "Magnification Overlay";
 
-                private static final String PROPERTY_NAME_ALPHA = "alpha";
-
-                private static final int MIN_ALPHA = 0;
-                private static final int MAX_ALPHA = 255;
-
                 private final Region mBounds = new Region();
                 private final Rect mDirtyRect = new Rect();
                 private final Paint mPaint = new Paint();
 
-                private final ValueAnimator mShowHideFrameAnimator;
                 private final SurfaceControl mSurfaceControl;
                 private final Surface mSurface = new Surface();
 
+                private final AnimationController mAnimationController;
+
                 private boolean mShown;
                 private int mAlpha;
 
@@ -651,6 +647,9 @@
                     mSurfaceControl.setPosition(0, 0);
                     mSurface.copyFrom(mSurfaceControl);
 
+                    mAnimationController = new AnimationController(context,
+                            mWindowManagerService.mH.getLooper());
+
                     TypedValue typedValue = new TypedValue();
                     context.getTheme().resolveAttribute(R.attr.colorActivatedHighlight,
                             typedValue, true);
@@ -660,14 +659,6 @@
                     mPaint.setStrokeWidth(mBorderWidth);
                     mPaint.setColor(borderColor);
 
-                    Interpolator interpolator = new DecelerateInterpolator(2.5f);
-                    final long longAnimationDuration = context.getResources().getInteger(
-                            com.android.internal.R.integer.config_longAnimTime);
-
-                    mShowHideFrameAnimator = ObjectAnimator.ofInt(this, PROPERTY_NAME_ALPHA,
-                            MIN_ALPHA, MAX_ALPHA);
-                    mShowHideFrameAnimator.setInterpolator(interpolator);
-                    mShowHideFrameAnimator.setDuration(longAnimationDuration);
                     mInvalidated = true;
                 }
 
@@ -677,24 +668,7 @@
                             return;
                         }
                         mShown = shown;
-                        if (animate) {
-                            if (mShowHideFrameAnimator.isRunning()) {
-                                mShowHideFrameAnimator.reverse();
-                            } else {
-                                if (shown) {
-                                    mShowHideFrameAnimator.start();
-                                } else {
-                                    mShowHideFrameAnimator.reverse();
-                                }
-                            }
-                        } else {
-                            mShowHideFrameAnimator.cancel();
-                            if (shown) {
-                                setAlpha(MAX_ALPHA);
-                            } else {
-                                setAlpha(MIN_ALPHA);
-                            }
-                        }
+                        mAnimationController.onFrameShownStateChanged(shown, animate);
                         if (DEBUG_VIEWPORT_WINDOW) {
                             Slog.i(LOG_TAG, "ViewportWindow shown: " + mShown);
                         }
@@ -801,6 +775,64 @@
                     mSurfaceControl.release();
                     mSurface.release();
                 }
+
+                private final class AnimationController extends Handler {
+                    private static final String PROPERTY_NAME_ALPHA = "alpha";
+
+                    private static final int MIN_ALPHA = 0;
+                    private static final int MAX_ALPHA = 255;
+
+                    private static final int MSG_FRAME_SHOWN_STATE_CHANGED = 1;
+
+                    private final ValueAnimator mShowHideFrameAnimator;
+
+                    public AnimationController(Context context, Looper looper) {
+                        super(looper);
+                        mShowHideFrameAnimator = ObjectAnimator.ofInt(ViewportWindow.this,
+                                PROPERTY_NAME_ALPHA, MIN_ALPHA, MAX_ALPHA);
+
+                        Interpolator interpolator = new DecelerateInterpolator(2.5f);
+                        final long longAnimationDuration = context.getResources().getInteger(
+                                com.android.internal.R.integer.config_longAnimTime);
+
+                        mShowHideFrameAnimator.setInterpolator(interpolator);
+                        mShowHideFrameAnimator.setDuration(longAnimationDuration);
+                    }
+
+                    public void onFrameShownStateChanged(boolean shown, boolean animate) {
+                        obtainMessage(MSG_FRAME_SHOWN_STATE_CHANGED,
+                                shown ? 1 : 0, animate ? 1 : 0).sendToTarget();
+                    }
+
+                    @Override
+                    public void handleMessage(Message message) {
+                        switch (message.what) {
+                            case MSG_FRAME_SHOWN_STATE_CHANGED: {
+                                final boolean shown = message.arg1 == 1;
+                                final boolean animate = message.arg2 == 1;
+
+                                if (animate) {
+                                    if (mShowHideFrameAnimator.isRunning()) {
+                                        mShowHideFrameAnimator.reverse();
+                                    } else {
+                                        if (shown) {
+                                            mShowHideFrameAnimator.start();
+                                        } else {
+                                            mShowHideFrameAnimator.reverse();
+                                        }
+                                    }
+                                } else {
+                                    mShowHideFrameAnimator.cancel();
+                                    if (shown) {
+                                        setAlpha(MAX_ALPHA);
+                                    } else {
+                                        setAlpha(MIN_ALPHA);
+                                    }
+                                }
+                            } break;
+                        }
+                    }
+                }
             }
         }
 
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index c70cb22..08343d8 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -4306,11 +4306,7 @@
         AppWindowToken atoken = findAppWindowToken(token);
         if (atoken != null) {
             atoken.appFullscreen = toOpaque;
-            // When making translucent, wait until windows below have been drawn.
-            if (toOpaque) {
-                // Making opaque so do it now.
-                setWindowOpaque(token, true);
-            }
+            setWindowOpaque(token, toOpaque);
             requestTraversal();
         }
     }
@@ -11402,7 +11398,8 @@
                 final WindowList windows = getDefaultWindowListLocked();
                 for (int winNdx = windows.size() - 1; winNdx >= 0; --winNdx) {
                     final WindowState win = windows.get(winNdx);
-                    if (win.mHasSurface && win.mAppToken != null) {
+                    if (win.mHasSurface
+                            && (win.mAppToken != null || mPolicy.isForceHiding(win.mAttrs))) {
                         win.mWinAnimator.mDrawState = WindowStateAnimator.DRAW_PENDING;
                         // Force add to mResizingWindows.
                         win.mLastContentInsets.set(-1, -1, -1, -1);
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 4b7dd08..3d4be12 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -524,6 +524,7 @@
         private boolean mShown = false;
         private int mLayerStack;
         private boolean mIsOpaque;
+        private float mDsdx, mDtdx, mDsdy, mDtdy;
         private final String mName;
 
         public SurfaceTrace(SurfaceSession s,
@@ -619,6 +620,19 @@
         }
 
         @Override
+        public void setMatrix(float dsdx, float dtdx, float dsdy, float dtdy) {
+            if (dsdx != mDsdx || dtdx != mDtdx || dsdy != mDsdy || dtdy != mDtdy) {
+                Slog.v(SURFACE_TAG, "setMatrix(" + dsdx + "," + dtdx + "," + dsdy + "," + dtdy +
+                        "): OLD:" + this + ". Called by " + Debug.getCallers(3));
+                mDsdx = dsdx;
+                mDtdx = dtdx;
+                mDsdy = dsdy;
+                mDtdy = dtdy;
+            }
+            super.setMatrix(dsdx, dtdx, dsdy, dtdy);
+        }
+
+        @Override
         public void hide() {
             if (mShown) {
                 Slog.v(SURFACE_TAG, "hide: OLD:" + this + ". Called by " + Debug.getCallers(3));
@@ -665,7 +679,8 @@
                     + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y
                     + " " + mSize.x + "x" + mSize.y
                     + " crop=" + mWindowCrop.toShortString()
-                    + " opaque=" + mIsOpaque;
+                    + " opaque=" + mIsOpaque
+                    + " (" + mDsdx + "," + mDtdx + "," + mDsdy + "," + mDtdy + ")";
         }
     }
 
@@ -1068,6 +1083,14 @@
                     mShownAlpha *= appTransformation.getAlpha();
                     if (appTransformation.hasClipRect()) {
                         mClipRect.set(appTransformation.getClipRect());
+                        if (mWin.mHScale > 0) {
+                            mClipRect.left /= mWin.mHScale;
+                            mClipRect.right /= mWin.mHScale;
+                        }
+                        if (mWin.mVScale > 0) {
+                            mClipRect.top /= mWin.mVScale;
+                            mClipRect.bottom /= mWin.mVScale;
+                        }
                         mHasClipRect = true;
                     }
                 }
@@ -1418,10 +1441,10 @@
             w.mLastVScale = w.mVScale;
             if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w,
                     "alpha=" + mShownAlpha + " layer=" + mAnimLayer
-                    + " matrix=[" + (mDsDx*w.mHScale)
-                    + "," + (mDtDx*w.mVScale)
-                    + "][" + (mDsDy*w.mHScale)
-                    + "," + (mDtDy*w.mVScale) + "]", null);
+                    + " matrix=[" + mDsDx + "*" + w.mHScale
+                    + "," + mDtDx + "*" + w.mVScale
+                    + "][" + mDsDy + "*" + w.mHScale
+                    + "," + mDtDy + "*" + w.mVScale + "]", null);
             if (mSurfaceControl != null) {
                 try {
                     mSurfaceAlpha = mShownAlpha;
diff --git a/services/core/jni/com_android_server_location_GpsLocationProvider.cpp b/services/core/jni/com_android_server_location_GpsLocationProvider.cpp
index c398908..6958087 100644
--- a/services/core/jni/com_android_server_location_GpsLocationProvider.cpp
+++ b/services/core/jni/com_android_server_location_GpsLocationProvider.cpp
@@ -65,6 +65,7 @@
 static const GpsGeofencingInterface* sGpsGeofencingInterface = NULL;
 static const GpsMeasurementInterface* sGpsMeasurementInterface = NULL;
 static const GpsNavigationMessageInterface* sGpsNavigationMessageInterface = NULL;
+static const GnssConfigurationInterface* sGnssConfigurationInterface = NULL;
 
 // temporary storage for GPS callbacks
 static GpsSvStatus  sGpsSvStatus;
@@ -502,6 +503,9 @@
         sGpsNavigationMessageInterface =
             (const GpsNavigationMessageInterface*)sGpsInterface->get_extension(
                     GPS_NAVIGATION_MESSAGE_INTERFACE);
+        sGnssConfigurationInterface =
+            (const GnssConfigurationInterface*)sGpsInterface->get_extension(
+                    GNSS_CONFIGURATION_INTERFACE);
     }
 }
 
@@ -901,55 +905,57 @@
 
     if (flags & GPS_CLOCK_HAS_LEAP_SECOND) {
         jmethodID setterMethod = env->GetMethodID(gpsClockClass, "setLeapSecond", "(S)V");
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->leap_second);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->leap_second);
    }
 
    jmethodID typeSetterMethod = env->GetMethodID(gpsClockClass, "setType", "(B)V");
-   env->CallObjectMethod(gpsClockObject, typeSetterMethod, clock->type);
+   env->CallVoidMethod(gpsClockObject, typeSetterMethod, clock->type);
 
     jmethodID setterMethod = env->GetMethodID(gpsClockClass, "setTimeInNs", longSignature);
-    env->CallObjectMethod(gpsClockObject, setterMethod, clock->time_ns);
+    env->CallVoidMethod(gpsClockObject, setterMethod, clock->time_ns);
 
     if (flags & GPS_CLOCK_HAS_TIME_UNCERTAINTY) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsClockClass, "setTimeUncertaintyInNs", doubleSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->time_uncertainty_ns);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->time_uncertainty_ns);
     }
 
     if (flags & GPS_CLOCK_HAS_FULL_BIAS) {
         jmethodID setterMethod = env->GetMethodID(gpsClockClass, "setFullBiasInNs", longSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->full_bias_ns);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->full_bias_ns);
     }
 
     if (flags & GPS_CLOCK_HAS_BIAS) {
         jmethodID setterMethod = env->GetMethodID(gpsClockClass, "setBiasInNs", doubleSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->bias_ns);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->bias_ns);
     }
 
     if (flags & GPS_CLOCK_HAS_BIAS_UNCERTAINTY) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsClockClass, "setBiasUncertaintyInNs", doubleSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->bias_uncertainty_ns);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->bias_uncertainty_ns);
     }
 
     if (flags & GPS_CLOCK_HAS_DRIFT) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsClockClass, "setDriftInNsPerSec", doubleSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->drift_nsps);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->drift_nsps);
     }
 
     if (flags & GPS_CLOCK_HAS_DRIFT_UNCERTAINTY) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsClockClass, "setDriftUncertaintyInNsPerSec", doubleSignature);
-        env->CallObjectMethod(gpsClockObject, setterMethod, clock->drift_uncertainty_nsps);
+        env->CallVoidMethod(gpsClockObject, setterMethod, clock->drift_uncertainty_nsps);
     }
 
+    env->DeleteLocalRef(gpsClockClass);
     return gpsClockObject;
 }
 
 static jobject translate_gps_measurement(JNIEnv* env, GpsMeasurement* measurement) {
     const char* byteSignature = "(B)V";
     const char* shortSignature = "(S)V";
+    const char* intSignature = "(I)V";
     const char* longSignature = "(J)V";
     const char* floatSignature = "(F)V";
     const char* doubleSignature = "(D)V";
@@ -961,21 +967,21 @@
     GpsMeasurementFlags flags = measurement->flags;
 
     jmethodID prnSetterMethod = env->GetMethodID(gpsMeasurementClass, "setPrn", byteSignature);
-    env->CallObjectMethod(gpsMeasurementObject, prnSetterMethod, measurement->prn);
+    env->CallVoidMethod(gpsMeasurementObject, prnSetterMethod, measurement->prn);
 
     jmethodID timeOffsetSetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setTimeOffsetInNs", doubleSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             timeOffsetSetterMethod,
             measurement->time_offset_ns);
 
     jmethodID stateSetterMethod = env->GetMethodID(gpsMeasurementClass, "setState", shortSignature);
-    env->CallObjectMethod(gpsMeasurementObject, stateSetterMethod, measurement->state);
+    env->CallVoidMethod(gpsMeasurementObject, stateSetterMethod, measurement->state);
 
     jmethodID receivedGpsTowSetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setReceivedGpsTowInNs", longSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             receivedGpsTowSetterMethod,
             measurement->received_gps_tow_ns);
@@ -991,13 +997,13 @@
 
     jmethodID cn0SetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setCn0InDbHz", doubleSignature);
-    env->CallObjectMethod(gpsMeasurementObject, cn0SetterMethod, measurement->c_n0_dbhz);
+    env->CallVoidMethod(gpsMeasurementObject, cn0SetterMethod, measurement->c_n0_dbhz);
 
     jmethodID pseudorangeRateSetterMethod = env->GetMethodID(
             gpsMeasurementClass,
             "setPseudorangeRateInMetersPerSec",
             doubleSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             pseudorangeRateSetterMethod,
             measurement->pseudorange_rate_mps);
@@ -1006,14 +1012,14 @@
             gpsMeasurementClass,
             "setPseudorangeRateUncertaintyInMetersPerSec",
             doubleSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             pseudorangeRateUncertaintySetterMethod,
             measurement->pseudorange_rate_uncertainty_mps);
 
     jmethodID accumulatedDeltaRangeStateSetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setAccumulatedDeltaRangeState", shortSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             accumulatedDeltaRangeStateSetterMethod,
             measurement->accumulated_delta_range_state);
@@ -1039,7 +1045,7 @@
     if (flags & GPS_MEASUREMENT_HAS_PSEUDORANGE) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setPseudorangeInMeters", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->pseudorange_m);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->pseudorange_m);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_PSEUDORANGE_UNCERTAINTY) {
@@ -1047,7 +1053,7 @@
                 gpsMeasurementClass,
                 "setPseudorangeUncertaintyInMeters",
                 doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->pseudorange_uncertainty_m);
@@ -1056,7 +1062,7 @@
     if (flags & GPS_MEASUREMENT_HAS_CODE_PHASE) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setCodePhaseInChips", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->code_phase_chips);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->code_phase_chips);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_CODE_PHASE_UNCERTAINTY) {
@@ -1064,7 +1070,7 @@
                 gpsMeasurementClass,
                 "setCodePhaseUncertaintyInChips",
                 doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->code_phase_uncertainty_chips);
@@ -1073,7 +1079,7 @@
     if (flags & GPS_MEASUREMENT_HAS_CARRIER_FREQUENCY) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setCarrierFrequencyInHz", floatSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->carrier_frequency_hz);
@@ -1082,13 +1088,13 @@
     if (flags & GPS_MEASUREMENT_HAS_CARRIER_CYCLES) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setCarrierCycles", longSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->carrier_cycles);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->carrier_cycles);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_CARRIER_PHASE) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setCarrierPhase", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->carrier_phase);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->carrier_phase);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_CARRIER_PHASE_UNCERTAINTY) {
@@ -1096,7 +1102,7 @@
                 gpsMeasurementClass,
                 "setCarrierPhaseUncertainty",
                 doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->carrier_phase_uncertainty);
@@ -1104,18 +1110,18 @@
 
     jmethodID lossOfLockSetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setLossOfLock", byteSignature);
-    env->CallObjectMethod(gpsMeasurementObject, lossOfLockSetterMethod, measurement->loss_of_lock);
+    env->CallVoidMethod(gpsMeasurementObject, lossOfLockSetterMethod, measurement->loss_of_lock);
 
     if (flags & GPS_MEASUREMENT_HAS_BIT_NUMBER) {
         jmethodID setterMethod =
-                env->GetMethodID(gpsMeasurementClass, "setBitNumber", shortSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->bit_number);
+                env->GetMethodID(gpsMeasurementClass, "setBitNumber", intSignature);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->bit_number);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_TIME_FROM_LAST_BIT) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setTimeFromLastBitInMs", shortSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->time_from_last_bit_ms);
@@ -1124,7 +1130,7 @@
     if (flags & GPS_MEASUREMENT_HAS_DOPPLER_SHIFT) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setDopplerShiftInHz", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->doppler_shift_hz);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->doppler_shift_hz);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_DOPPLER_SHIFT_UNCERTAINTY) {
@@ -1132,7 +1138,7 @@
                 gpsMeasurementClass,
                 "setDopplerShiftUncertaintyInHz",
                 doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->doppler_shift_uncertainty_hz);
@@ -1140,7 +1146,7 @@
 
     jmethodID multipathIndicatorSetterMethod =
             env->GetMethodID(gpsMeasurementClass, "setMultipathIndicator", byteSignature);
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             multipathIndicatorSetterMethod,
             measurement->multipath_indicator);
@@ -1148,19 +1154,19 @@
     if (flags & GPS_MEASUREMENT_HAS_SNR) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setSnrInDb", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->snr_db);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->snr_db);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_ELEVATION) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setElevationInDeg", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->elevation_deg);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->elevation_deg);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_ELEVATION_UNCERTAINTY) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setElevationUncertaintyInDeg", doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->elevation_uncertainty_deg);
@@ -1169,7 +1175,7 @@
     if (flags & GPS_MEASUREMENT_HAS_AZIMUTH) {
         jmethodID setterMethod =
                 env->GetMethodID(gpsMeasurementClass, "setAzimuthInDeg", doubleSignature);
-        env->CallObjectMethod(gpsMeasurementObject, setterMethod, measurement->azimuth_deg);
+        env->CallVoidMethod(gpsMeasurementObject, setterMethod, measurement->azimuth_deg);
     }
 
     if (flags & GPS_MEASUREMENT_HAS_AZIMUTH_UNCERTAINTY) {
@@ -1177,14 +1183,14 @@
                 gpsMeasurementClass,
                 "setAzimuthUncertaintyInDeg",
                 doubleSignature);
-        env->CallObjectMethod(
+        env->CallVoidMethod(
                 gpsMeasurementObject,
                 setterMethod,
                 measurement->azimuth_uncertainty_deg);
     }
 
     jmethodID usedInFixSetterMethod = env->GetMethodID(gpsMeasurementClass, "setUsedInFix", "(Z)V");
-    env->CallObjectMethod(
+    env->CallVoidMethod(
             gpsMeasurementObject,
             usedInFixSetterMethod,
             (flags & GPS_MEASUREMENT_HAS_USED_IN_FIX) && measurement->used_in_fix);
@@ -1240,6 +1246,11 @@
 
         env->CallVoidMethod(mCallbacksObj, method_reportMeasurementData, gpsMeasurementsEvent);
         checkAndClearExceptionFromCallback(env, __FUNCTION__);
+
+        env->DeleteLocalRef(gpsClock);
+        env->DeleteLocalRef(measurementArray);
+        env->DeleteLocalRef(gpsMeasurementsEventClass);
+        env->DeleteLocalRef(gpsMeasurementsEvent);
     } else {
         ALOGE("Invalid GpsData size found in gps_measurement_callback, size=%d", data->size);
     }
@@ -1318,6 +1329,8 @@
     jmethodID setDataMethod = env->GetMethodID(navigationMessageClass, "setData", "([B)V");
     env->CallVoidMethod(navigationMessageObject, setDataMethod, dataArray);
 
+    env->DeleteLocalRef(navigationMessageClass);
+    env->DeleteLocalRef(dataArray);
     return navigationMessageObject;
 }
 
@@ -1344,6 +1357,10 @@
 
         env->CallVoidMethod(mCallbacksObj, method_reportNavigationMessages, navigationMessageEvent);
         checkAndClearExceptionFromCallback(env, __FUNCTION__);
+
+        env->DeleteLocalRef(navigationMessage);
+        env->DeleteLocalRef(navigationMessageEventClass);
+        env->DeleteLocalRef(navigationMessageEvent);
     } else {
         ALOGE("Invalid GpsNavigationMessage size found: %d", message->size);
     }
@@ -1392,6 +1409,20 @@
     return JNI_TRUE;
 }
 
+static void android_location_GpsLocationProvider_configuration_update(JNIEnv* env, jobject obj,
+        jstring config_content)
+{
+    if (!sGnssConfigurationInterface) {
+        ALOGE("no GPS configuration interface in configuraiton_update");
+        return;
+    }
+    const char *data = env->GetStringUTFChars(config_content, NULL);
+    ALOGD("GPS configuration:\n %s", data);
+    sGnssConfigurationInterface->configuration_update(
+            data, env->GetStringUTFLength(config_content));
+    env->ReleaseStringUTFChars(config_content, data);
+}
+
 static JNINativeMethod sMethods[] = {
      /* name, signature, funcPtr */
     {"class_init_native", "()V", (void *)android_location_GpsLocationProvider_class_init_native},
@@ -1479,6 +1510,9 @@
     {"native_stop_navigation_message_collection",
             "()Z",
             (void*) android_location_GpsLocationProvider_stop_navigation_message_collection},
+    {"native_configuration_update",
+            "(Ljava/lang/String;)V",
+            (void*)android_location_GpsLocationProvider_configuration_update},
 };
 
 int register_android_server_location_GpsLocationProvider(JNIEnv* env)
diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index c078cb2..c63eb18 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -30,6 +30,7 @@
 import android.database.ContentObserver;
 import android.hardware.usb.UsbAccessory;
 import android.hardware.usb.UsbManager;
+import android.media.AudioManager;
 import android.os.FileUtils;
 import android.os.Handler;
 import android.os.Looper;
@@ -587,7 +588,7 @@
                     UsbManager.USB_FUNCTION_AUDIO_SOURCE);
             if (enabled != mAudioSourceEnabled) {
                 // send a sticky broadcast containing current USB state
-                Intent intent = new Intent(Intent.ACTION_USB_AUDIO_ACCESSORY_PLUG);
+                Intent intent = new Intent(AudioManager.ACTION_USB_AUDIO_ACCESSORY_PLUG);
                 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
                 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
                 intent.putExtra("state", (enabled ? 1 : 0));
diff --git a/services/usb/java/com/android/server/usb/UsbHostManager.java b/services/usb/java/com/android/server/usb/UsbHostManager.java
index 5860fc7..06febb3 100644
--- a/services/usb/java/com/android/server/usb/UsbHostManager.java
+++ b/services/usb/java/com/android/server/usb/UsbHostManager.java
@@ -25,6 +25,7 @@
 import android.hardware.usb.UsbDevice;
 import android.hardware.usb.UsbEndpoint;
 import android.hardware.usb.UsbInterface;
+import android.media.AudioManager;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.os.Parcelable;
@@ -124,7 +125,7 @@
     private void sendDeviceNotification(int card, int device, boolean enabled,
             boolean hasPlayback, boolean hasCapture, boolean hasMIDI) {
         // send a sticky broadcast containing current USB state
-        Intent intent = new Intent(Intent.ACTION_USB_AUDIO_DEVICE_PLUG);
+        Intent intent = new Intent(AudioManager.ACTION_USB_AUDIO_DEVICE_PLUG);
         intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
         intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
         intent.putExtra("state", enabled ? 1 : 0);
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
index 45fa923..7c7b732 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
@@ -39,6 +39,7 @@
 import android.os.IBinder;
 import android.os.Parcel;
 import android.os.RemoteException;
+import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.voice.IVoiceInteractionService;
@@ -412,6 +413,9 @@
                 final int callingPid = Binder.getCallingPid();
                 final int callingUid = Binder.getCallingUid();
                 final long caller = Binder.clearCallingIdentity();
+                if (!SystemProperties.getBoolean("persist.test.voice_interaction", false)) {
+                    throw new SecurityException("Voice interaction not supported");
+                }
                 try {
                     return mImpl.startVoiceActivityLocked(callingPid, callingUid, token,
                             intent, resolvedType);
diff --git a/telephony/java/com/android/internal/telephony/CallerInfo.java b/telephony/java/com/android/internal/telephony/CallerInfo.java
index d93c282..88e5bd6 100644
--- a/telephony/java/com/android/internal/telephony/CallerInfo.java
+++ b/telephony/java/com/android/internal/telephony/CallerInfo.java
@@ -100,6 +100,7 @@
     public long contactIdOrZero;
     public boolean needUpdate;
     public Uri contactRefUri;
+    public String lookupKey;
 
     /**
      * Contact display photo URI.  If a contact has no display photo but a thumbnail, it'll be
@@ -231,6 +232,12 @@
                     // the in-call UI, for example.)
                 }
 
+                // Contact lookupKey
+                columnIndex = cursor.getColumnIndex(PhoneLookup.LOOKUP_KEY);
+                if (columnIndex != -1) {
+                    info.lookupKey = cursor.getString(columnIndex);
+                }
+
                 // Display photo URI.
                 columnIndex = cursor.getColumnIndex(PhoneLookup.PHOTO_URI);
                 if ((columnIndex != -1) && (cursor.getString(columnIndex) != null)) {
diff --git a/telephony/java/com/android/internal/telephony/IMms.aidl b/telephony/java/com/android/internal/telephony/IMms.aidl
index cbcef25..2aeb42f 100644
--- a/telephony/java/com/android/internal/telephony/IMms.aidl
+++ b/telephony/java/com/android/internal/telephony/IMms.aidl
@@ -19,6 +19,7 @@
 import android.app.PendingIntent;
 import android.content.ContentValues;
 import android.net.Uri;
+import android.os.Bundle;
 
 /**
  * Service interface to handle MMS API requests
@@ -78,33 +79,11 @@
     void updateMmsDownloadStatus(int messageRef, in byte[] pdu);
 
     /**
-     * Get carrier-dependent configuration value as boolean. For example, if multipart SMS
-     * is supported.
+     * Get carrier-dependent configuration values.
      *
      * @param subId the SIM id
-     * @param name the configuration name
-     * @param defaultValue the default value if fail to find the name
      */
-    boolean getCarrierConfigBoolean(long subId, String name, boolean defaultValue);
-
-    /**
-     * Get carrier-dependent configuration value as int. For example, the MMS message size limit.
-     *
-     * @param subId the SIM id
-     * @param name the configuration name
-     * @param defaultValue the default value if fail to find the name
-     */
-    int getCarrierConfigInt(long subId, String name, int defaultValue);
-
-    /**
-     * Get carrier-dependent configuration value as String. For example, extra HTTP headers for
-     * MMS request.
-     *
-     * @param subId the SIM id
-     * @param name the configuration name
-     * @param defaultValue the default value if fail to find the name
-     */
-    String getCarrierConfigString(long subId, String name, String defaultValue);
+    Bundle getCarrierConfigValues(long subId);
 
     /**
      * Import a text message into system's SMS store
diff --git a/tests/MusicBrowserDemo/src/com/example/android/musicbrowserdemo/BrowserListFragment.java b/tests/MusicBrowserDemo/src/com/example/android/musicbrowserdemo/BrowserListFragment.java
index 64602d52..8cc9b97 100644
--- a/tests/MusicBrowserDemo/src/com/example/android/musicbrowserdemo/BrowserListFragment.java
+++ b/tests/MusicBrowserDemo/src/com/example/android/musicbrowserdemo/BrowserListFragment.java
@@ -47,12 +47,12 @@
 
     // For args
     public static final String ARG_COMPONENT = "component";
-    public static final String ARG_URI = "uri";
+    public static final String ARG_ID = "uri";
 
     private Adapter mAdapter;
     private List<Item> mItems = new ArrayList();
     private ComponentName mComponent;
-    private Uri mUri;
+    private String mNodeId;
     private MediaBrowser mBrowser;
 
     private static class Item {
@@ -76,7 +76,7 @@
         // Get our arguments
         final Bundle args = getArguments();
         mComponent = args.getParcelable(ARG_COMPONENT);
-        mUri = args.getParcelable(ARG_URI);
+        mNodeId = args.getString(ARG_ID);
 
         // A hint about who we are, so the service can customize the results if it wants to.
         final Bundle rootHints = new Bundle();
@@ -108,7 +108,7 @@
 
         final Bundle args = new Bundle();
         args.putParcelable(BrowserListFragment.ARG_COMPONENT, mComponent);
-        args.putParcelable(BrowserListFragment.ARG_URI, item.media.getDescription().getIconUri());
+        args.putParcelable(BrowserListFragment.ARG_ID, item.media.getDescription().getIconUri());
         fragment.setArguments(args);
 
         getFragmentManager().beginTransaction()
@@ -124,14 +124,14 @@
         @Override
         public void onConnected() {
             Log.d(TAG, "mConnectionCallbacks.onConnected");
-            if (mUri == null) {
-                mUri = mBrowser.getRoot();
+            if (mNodeId == null) {
+                mNodeId = mBrowser.getRoot();
             }
-            mBrowser.subscribe(mUri, new MediaBrowser.SubscriptionCallback() {
+            mBrowser.subscribe(mNodeId, new MediaBrowser.SubscriptionCallback() {
                     @Override
-                    public void onChildrenLoaded(Uri parentUri,
+                public void onChildrenLoaded(String parentId,
                             List<MediaBrowser.MediaItem> children) {
-                        Log.d(TAG, "onChildrenLoaded parentUri=" + parentUri
+                    Log.d(TAG, "onChildrenLoaded parentId=" + parentId
                                 + " children= " + children);
                         mItems.clear();
                         final int N = children.size();
@@ -142,8 +142,8 @@
                     }
 
                     @Override
-                    public void onError(Uri parentUri) {
-                        Log.d(TAG, "onError parentUri=" + parentUri);
+                public void onError(String parentId) {
+                    Log.d(TAG, "onError parentId=" + parentId);
                     }
                 });
         }
diff --git a/tests/MusicServiceDemo/src/com/example/android/musicservicedemo/BrowserService.java b/tests/MusicServiceDemo/src/com/example/android/musicservicedemo/BrowserService.java
index 845db6c..a216a32 100644
--- a/tests/MusicServiceDemo/src/com/example/android/musicservicedemo/BrowserService.java
+++ b/tests/MusicServiceDemo/src/com/example/android/musicservicedemo/BrowserService.java
@@ -118,11 +118,11 @@
 
     @Override
     public BrowserRoot onGetRoot(String clientPackageName, int clientUid, Bundle rootHints) {
-        return new BrowserRoot(BROWSE_URI, null);
+        return new BrowserRoot(BROWSE_URI.toString(), null);
     }
 
     @Override
-    public void onLoadChildren(final Uri parentUri,
+    public void onLoadChildren(final String parentId,
             final Result<List<MediaBrowser.MediaItem>> result) {
         new Handler().postDelayed(new Runnable() {
                 public void run() {